diff options
Diffstat (limited to 'drivers/media/common')
105 files changed, 7755 insertions, 30337 deletions
diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig index 769c6f8142d..121b0110af3 100644 --- a/drivers/media/common/Kconfig +++ b/drivers/media/common/Kconfig @@ -1,9 +1,3 @@ -config VIDEO_SAA7146 - tristate - depends on I2C && PCI - -config VIDEO_SAA7146_VV - tristate - depends on VIDEO_V4L2 - select VIDEOBUF_DMA_SG - select VIDEO_SAA7146 +source "drivers/media/common/b2c2/Kconfig" +source "drivers/media/common/saa7146/Kconfig" +source "drivers/media/common/siano/Kconfig" diff --git a/drivers/media/common/Makefile b/drivers/media/common/Makefile index e3ec9639321..b8e2e3a33a3 100644 --- a/drivers/media/common/Makefile +++ b/drivers/media/common/Makefile @@ -1,6 +1 @@ -saa7146-objs := saa7146_i2c.o saa7146_core.o -saa7146_vv-objs := saa7146_fops.o saa7146_video.o saa7146_hlp.o saa7146_vbi.o - -obj-y += tuners/ -obj-$(CONFIG_VIDEO_SAA7146) += saa7146.o -obj-$(CONFIG_VIDEO_SAA7146_VV) += saa7146_vv.o +obj-y += b2c2/ saa7146/ siano/ diff --git a/drivers/media/common/b2c2/Kconfig b/drivers/media/common/b2c2/Kconfig new file mode 100644 index 00000000000..1df9e578daa --- /dev/null +++ b/drivers/media/common/b2c2/Kconfig @@ -0,0 +1,28 @@ +config DVB_B2C2_FLEXCOP + tristate + depends on DVB_CORE && I2C + depends on DVB_B2C2_FLEXCOP_PCI || DVB_B2C2_FLEXCOP_USB + default y + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT312 if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT200X if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT + select DVB_BCM3510 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1420 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_ITD1000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6421 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24123 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_CX24113 if MEDIA_SUBDRV_AUTOSELECT + help + Support for the digital TV receiver chip made by B2C2 Inc. included in + Technisats PCI cards and USB boxes. + + Say Y if you own such a device and want to use it. + +# Selected via the PCI or USB flexcop drivers +config DVB_B2C2_FLEXCOP_DEBUG + bool diff --git a/drivers/media/common/b2c2/Makefile b/drivers/media/common/b2c2/Makefile new file mode 100644 index 00000000000..24993a5b38b --- /dev/null +++ b/drivers/media/common/b2c2/Makefile @@ -0,0 +1,8 @@ +b2c2-flexcop-objs += flexcop.o flexcop-fe-tuner.o flexcop-i2c.o +b2c2-flexcop-objs += flexcop-sram.o flexcop-eeprom.o flexcop-misc.o +b2c2-flexcop-objs += flexcop-hw-filter.o +obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o + +ccflags-y += -Idrivers/media/dvb-core/ +ccflags-y += -Idrivers/media/dvb-frontends/ +ccflags-y += -Idrivers/media/tuners/ diff --git a/drivers/media/common/b2c2/flexcop-common.h b/drivers/media/common/b2c2/flexcop-common.h new file mode 100644 index 00000000000..437912e4982 --- /dev/null +++ b/drivers/media/common/b2c2/flexcop-common.h @@ -0,0 +1,185 @@ +/* + * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * flexcop-common.h - common header file for device-specific source files + * see flexcop.c for copyright information + */ +#ifndef __FLEXCOP_COMMON_H__ +#define __FLEXCOP_COMMON_H__ + +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/mutex.h> + +#include "flexcop-reg.h" + +#include "dmxdev.h" +#include "dvb_demux.h" +#include "dvb_filter.h" +#include "dvb_net.h" +#include "dvb_frontend.h" + +#define FC_MAX_FEED 256 + +#ifndef FC_LOG_PREFIX +#warning please define a log prefix for your file, using a default one +#define FC_LOG_PREFIX "b2c2-undef" +#endif + +/* Steal from usb.h */ +#undef err +#define err(format, arg...) \ + printk(KERN_ERR FC_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) \ + printk(KERN_INFO FC_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) \ + printk(KERN_WARNING FC_LOG_PREFIX ": " format "\n" , ## arg) + +struct flexcop_dma { + struct pci_dev *pdev; + + u8 *cpu_addr0; + dma_addr_t dma_addr0; + u8 *cpu_addr1; + dma_addr_t dma_addr1; + u32 size; /* size of each address in bytes */ +}; + +struct flexcop_i2c_adapter { + struct flexcop_device *fc; + struct i2c_adapter i2c_adap; + + u8 no_base_addr; + flexcop_i2c_port_t port; +}; + +/* Control structure for data definitions that are common to + * the B2C2-based PCI and USB devices. + */ +struct flexcop_device { + /* general */ + struct device *dev; /* for firmware_class */ + +#define FC_STATE_DVB_INIT 0x01 +#define FC_STATE_I2C_INIT 0x02 +#define FC_STATE_FE_INIT 0x04 + int init_state; + + /* device information */ + int has_32_hw_pid_filter; + flexcop_revision_t rev; + flexcop_device_type_t dev_type; + flexcop_bus_t bus_type; + + /* dvb stuff */ + struct dvb_adapter dvb_adapter; + struct dvb_frontend *fe; + struct dvb_net dvbnet; + struct dvb_demux demux; + struct dmxdev dmxdev; + struct dmx_frontend hw_frontend; + struct dmx_frontend mem_frontend; + int (*fe_sleep) (struct dvb_frontend *); + + struct flexcop_i2c_adapter fc_i2c_adap[3]; + struct mutex i2c_mutex; + struct module *owner; + + /* options and status */ + int extra_feedcount; + int feedcount; + int pid_filtering; + int fullts_streaming_state; + + /* bus specific callbacks */ + flexcop_ibi_value(*read_ibi_reg) (struct flexcop_device *, + flexcop_ibi_register); + int (*write_ibi_reg) (struct flexcop_device *, + flexcop_ibi_register, flexcop_ibi_value); + int (*i2c_request) (struct flexcop_i2c_adapter *, + flexcop_access_op_t, u8 chipaddr, u8 addr, u8 *buf, u16 len); + int (*stream_control) (struct flexcop_device *, int); + int (*get_mac_addr) (struct flexcop_device *fc, int extended); + void *bus_specific; +}; + +/* exported prototypes */ + +/* from flexcop.c */ +void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len); +void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no); + +struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len); +void flexcop_device_kfree(struct flexcop_device *); + +int flexcop_device_initialize(struct flexcop_device *); +void flexcop_device_exit(struct flexcop_device *fc); +void flexcop_reset_block_300(struct flexcop_device *fc); + +/* from flexcop-dma.c */ +int flexcop_dma_allocate(struct pci_dev *pdev, + struct flexcop_dma *dma, u32 size); +void flexcop_dma_free(struct flexcop_dma *dma); + +int flexcop_dma_control_timer_irq(struct flexcop_device *fc, + flexcop_dma_index_t no, int onoff); +int flexcop_dma_control_size_irq(struct flexcop_device *fc, + flexcop_dma_index_t no, int onoff); +int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma, + flexcop_dma_index_t dma_idx); +int flexcop_dma_xfer_control(struct flexcop_device *fc, + flexcop_dma_index_t dma_idx, flexcop_dma_addr_index_t index, + int onoff); +int flexcop_dma_config_timer(struct flexcop_device *fc, + flexcop_dma_index_t dma_idx, u8 cycles); + +/* from flexcop-eeprom.c */ +/* the PCI part uses this call to get the MAC address, the USB part has its own */ +int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended); + +/* from flexcop-i2c.c */ +/* the PCI part uses this a i2c_request callback, whereas the usb part has its own + * one. We have it in flexcop-i2c.c, because it is going via the actual + * I2C-channel of the flexcop. + */ +int flexcop_i2c_request(struct flexcop_i2c_adapter*, flexcop_access_op_t, + u8 chipaddr, u8 addr, u8 *buf, u16 len); + +/* from flexcop-sram.c */ +int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest, + flexcop_sram_dest_target_t target); +void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s); +void flexcop_sram_ctrl(struct flexcop_device *fc, + int usb_wan, int sramdma, int maximumfill); + +/* global prototypes for the flexcop-chip */ +/* from flexcop-fe-tuner.c */ +int flexcop_frontend_init(struct flexcop_device *fc); +void flexcop_frontend_exit(struct flexcop_device *fc); + +/* from flexcop-i2c.c */ +int flexcop_i2c_init(struct flexcop_device *fc); +void flexcop_i2c_exit(struct flexcop_device *fc); + +/* from flexcop-sram.c */ +int flexcop_sram_init(struct flexcop_device *fc); + +/* from flexcop-misc.c */ +void flexcop_determine_revision(struct flexcop_device *fc); +void flexcop_device_name(struct flexcop_device *fc, + const char *prefix, const char *suffix); +void flexcop_dump_reg(struct flexcop_device *fc, + flexcop_ibi_register reg, int num); + +/* from flexcop-hw-filter.c */ +int flexcop_pid_feed_control(struct flexcop_device *fc, + struct dvb_demux_feed *dvbdmxfeed, int onoff); +void flexcop_hw_filter_init(struct flexcop_device *fc); + +void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff); + +void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6]); +void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff); + +#endif diff --git a/drivers/media/common/b2c2/flexcop-eeprom.c b/drivers/media/common/b2c2/flexcop-eeprom.c new file mode 100644 index 00000000000..a25373a9bd8 --- /dev/null +++ b/drivers/media/common/b2c2/flexcop-eeprom.c @@ -0,0 +1,147 @@ +/* + * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * flexcop-eeprom.c - eeprom access methods (currently only MAC address reading) + * see flexcop.c for copyright information + */ +#include "flexcop.h" + +#if 0 +/*EEPROM (Skystar2 has one "24LC08B" chip on board) */ +static int eeprom_write(struct adapter *adapter, u16 addr, u8 *buf, u16 len) +{ + return flex_i2c_write(adapter, 0x20000000, 0x50, addr, buf, len); +} + +static int eeprom_lrc_write(struct adapter *adapter, u32 addr, + u32 len, u8 *wbuf, u8 *rbuf, int retries) +{ +int i; + +for (i = 0; i < retries; i++) { + if (eeprom_write(adapter, addr, wbuf, len) == len) { + if (eeprom_lrc_read(adapter, addr, len, rbuf, retries) == 1) + return 1; + } + } + return 0; +} + +/* These functions could be used to unlock SkyStar2 cards. */ + +static int eeprom_writeKey(struct adapter *adapter, u8 *key, u32 len) +{ + u8 rbuf[20]; + u8 wbuf[20]; + + if (len != 16) + return 0; + + memcpy(wbuf, key, len); + wbuf[16] = 0; + wbuf[17] = 0; + wbuf[18] = 0; + wbuf[19] = calc_lrc(wbuf, 19); + return eeprom_lrc_write(adapter, 0x3e4, 20, wbuf, rbuf, 4); +} + +static int eeprom_readKey(struct adapter *adapter, u8 *key, u32 len) +{ + u8 buf[20]; + + if (len != 16) + return 0; + + if (eeprom_lrc_read(adapter, 0x3e4, 20, buf, 4) == 0) + return 0; + + memcpy(key, buf, len); + return 1; +} + +static char eeprom_set_mac_addr(struct adapter *adapter, char type, u8 *mac) +{ + u8 tmp[8]; + + if (type != 0) { + tmp[0] = mac[0]; + tmp[1] = mac[1]; + tmp[2] = mac[2]; + tmp[3] = mac[5]; + tmp[4] = mac[6]; + tmp[5] = mac[7]; + } else { + tmp[0] = mac[0]; + tmp[1] = mac[1]; + tmp[2] = mac[2]; + tmp[3] = mac[3]; + tmp[4] = mac[4]; + tmp[5] = mac[5]; + } + + tmp[6] = 0; + tmp[7] = calc_lrc(tmp, 7); + + if (eeprom_write(adapter, 0x3f8, tmp, 8) == 8) + return 1; + return 0; +} + +static int flexcop_eeprom_read(struct flexcop_device *fc, + u16 addr, u8 *buf, u16 len) +{ + return fc->i2c_request(fc,FC_READ,FC_I2C_PORT_EEPROM,0x50,addr,buf,len); +} + +#endif + +static u8 calc_lrc(u8 *buf, int len) +{ + int i; + u8 sum = 0; + for (i = 0; i < len; i++) + sum = sum ^ buf[i]; + return sum; +} + +static int flexcop_eeprom_request(struct flexcop_device *fc, + flexcop_access_op_t op, u16 addr, u8 *buf, u16 len, int retries) +{ + int i,ret = 0; + u8 chipaddr = 0x50 | ((addr >> 8) & 3); + for (i = 0; i < retries; i++) { + ret = fc->i2c_request(&fc->fc_i2c_adap[1], op, chipaddr, + addr & 0xff, buf, len); + if (ret == 0) + break; + } + return ret; +} + +static int flexcop_eeprom_lrc_read(struct flexcop_device *fc, u16 addr, + u8 *buf, u16 len, int retries) +{ + int ret = flexcop_eeprom_request(fc, FC_READ, addr, buf, len, retries); + if (ret == 0) + if (calc_lrc(buf, len - 1) != buf[len - 1]) + ret = -EINVAL; + return ret; +} + +/* JJ's comment about extended == 1: it is not presently used anywhere but was + * added to the low-level functions for possible support of EUI64 */ +int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended) +{ + u8 buf[8]; + int ret = 0; + + if ((ret = flexcop_eeprom_lrc_read(fc,0x3f8,buf,8,4)) == 0) { + if (extended != 0) { + err("TODO: extended (EUI64) MAC addresses aren't " + "completely supported yet"); + ret = -EINVAL; + } else + memcpy(fc->dvb_adapter.proposed_mac,buf,6); + } + return ret; +} +EXPORT_SYMBOL(flexcop_eeprom_check_mac_addr); diff --git a/drivers/media/common/b2c2/flexcop-fe-tuner.c b/drivers/media/common/b2c2/flexcop-fe-tuner.c new file mode 100644 index 00000000000..850a6c60675 --- /dev/null +++ b/drivers/media/common/b2c2/flexcop-fe-tuner.c @@ -0,0 +1,678 @@ +/* + * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * flexcop-fe-tuner.c - methods for frontend attachment and DiSEqC controlling + * see flexcop.c for copyright information + */ +#include <media/tuner.h> +#include "flexcop.h" +#include "mt312.h" +#include "stv0299.h" +#include "s5h1420.h" +#include "itd1000.h" +#include "cx24113.h" +#include "cx24123.h" +#include "isl6421.h" +#include "mt352.h" +#include "bcm3510.h" +#include "nxt200x.h" +#include "dvb-pll.h" +#include "lgdt330x.h" +#include "tuner-simple.h" +#include "stv0297.h" + + +/* Can we use the specified front-end? Remember that if we are compiled + * into the kernel we can't call code that's in modules. */ +#define FE_SUPPORTED(fe) (defined(CONFIG_DVB_##fe) || \ + (defined(CONFIG_DVB_##fe##_MODULE) && defined(MODULE))) + +/* lnb control */ +#if FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299) +static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct flexcop_device *fc = fe->dvb->priv; + flexcop_ibi_value v; + deb_tuner("polarity/voltage = %u\n", voltage); + + v = fc->read_ibi_reg(fc, misc_204); + switch (voltage) { + case SEC_VOLTAGE_OFF: + v.misc_204.ACPI1_sig = 1; + break; + case SEC_VOLTAGE_13: + v.misc_204.ACPI1_sig = 0; + v.misc_204.LNB_L_H_sig = 0; + break; + case SEC_VOLTAGE_18: + v.misc_204.ACPI1_sig = 0; + v.misc_204.LNB_L_H_sig = 1; + break; + default: + err("unknown SEC_VOLTAGE value"); + return -EINVAL; + } + return fc->write_ibi_reg(fc, misc_204, v); +} +#endif + +#if FE_SUPPORTED(S5H1420) || FE_SUPPORTED(STV0299) || FE_SUPPORTED(MT312) +static int flexcop_sleep(struct dvb_frontend* fe) +{ + struct flexcop_device *fc = fe->dvb->priv; + if (fc->fe_sleep) + return fc->fe_sleep(fe); + return 0; +} +#endif + +/* SkyStar2 DVB-S rev 2.3 */ +#if FE_SUPPORTED(MT312) && FE_SUPPORTED(PLL) +static int flexcop_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) +{ +/* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */ + struct flexcop_device *fc = fe->dvb->priv; + flexcop_ibi_value v; + u16 ax; + v.raw = 0; + deb_tuner("tone = %u\n",tone); + + switch (tone) { + case SEC_TONE_ON: + ax = 0x01ff; + break; + case SEC_TONE_OFF: + ax = 0; + break; + default: + err("unknown SEC_TONE value"); + return -EINVAL; + } + + v.lnb_switch_freq_200.LNB_CTLPrescaler_sig = 1; /* divide by 2 */ + v.lnb_switch_freq_200.LNB_CTLHighCount_sig = ax; + v.lnb_switch_freq_200.LNB_CTLLowCount_sig = ax == 0 ? 0x1ff : ax; + return fc->write_ibi_reg(fc,lnb_switch_freq_200,v); +} + +static void flexcop_diseqc_send_bit(struct dvb_frontend* fe, int data) +{ + flexcop_set_tone(fe, SEC_TONE_ON); + udelay(data ? 500 : 1000); + flexcop_set_tone(fe, SEC_TONE_OFF); + udelay(data ? 1000 : 500); +} + +static void flexcop_diseqc_send_byte(struct dvb_frontend* fe, int data) +{ + int i, par = 1, d; + for (i = 7; i >= 0; i--) { + d = (data >> i) & 1; + par ^= d; + flexcop_diseqc_send_bit(fe, d); + } + flexcop_diseqc_send_bit(fe, par); +} + +static int flexcop_send_diseqc_msg(struct dvb_frontend *fe, + int len, u8 *msg, unsigned long burst) +{ + int i; + + flexcop_set_tone(fe, SEC_TONE_OFF); + mdelay(16); + + for (i = 0; i < len; i++) + flexcop_diseqc_send_byte(fe,msg[i]); + mdelay(16); + + if (burst != -1) { + if (burst) + flexcop_diseqc_send_byte(fe, 0xff); + else { + flexcop_set_tone(fe, SEC_TONE_ON); + mdelay(12); + udelay(500); + flexcop_set_tone(fe, SEC_TONE_OFF); + } + msleep(20); + } + return 0; +} + +static int flexcop_diseqc_send_master_cmd(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *cmd) +{ + return flexcop_send_diseqc_msg(fe, cmd->msg_len, cmd->msg, 0); +} + +static int flexcop_diseqc_send_burst(struct dvb_frontend *fe, + fe_sec_mini_cmd_t minicmd) +{ + return flexcop_send_diseqc_msg(fe, 0, NULL, minicmd); +} + +static struct mt312_config skystar23_samsung_tbdu18132_config = { + .demod_address = 0x0e, +}; + +static int skystar2_rev23_attach(struct flexcop_device *fc, + struct i2c_adapter *i2c) +{ + struct dvb_frontend_ops *ops; + + fc->fe = dvb_attach(mt312_attach, &skystar23_samsung_tbdu18132_config, i2c); + if (!fc->fe) + return 0; + + if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c, + DVB_PLL_SAMSUNG_TBDU18132)) + return 0; + + ops = &fc->fe->ops; + ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd; + ops->diseqc_send_burst = flexcop_diseqc_send_burst; + ops->set_tone = flexcop_set_tone; + ops->set_voltage = flexcop_set_voltage; + fc->fe_sleep = ops->sleep; + ops->sleep = flexcop_sleep; + return 1; +} +#else +#define skystar2_rev23_attach NULL +#endif + +/* SkyStar2 DVB-S rev 2.6 */ +#if FE_SUPPORTED(STV0299) && FE_SUPPORTED(PLL) +static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe, + u32 srate, u32 ratio) +{ + u8 aclk = 0; + u8 bclk = 0; + + if (srate < 1500000) { + aclk = 0xb7; bclk = 0x47; + } else if (srate < 3000000) { + aclk = 0xb7; bclk = 0x4b; + } else if (srate < 7000000) { + aclk = 0xb7; bclk = 0x4f; + } else if (srate < 14000000) { + aclk = 0xb7; bclk = 0x53; + } else if (srate < 30000000) { + aclk = 0xb6; bclk = 0x53; + } else if (srate < 45000000) { + aclk = 0xb4; bclk = 0x51; + } + + stv0299_writereg(fe, 0x13, aclk); + stv0299_writereg(fe, 0x14, bclk); + stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); + stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); + stv0299_writereg(fe, 0x21, ratio & 0xf0); + return 0; +} + +static u8 samsung_tbmu24112_inittab[] = { + 0x01, 0x15, + 0x02, 0x30, + 0x03, 0x00, + 0x04, 0x7D, + 0x05, 0x35, + 0x06, 0x02, + 0x07, 0x00, + 0x08, 0xC3, + 0x0C, 0x00, + 0x0D, 0x81, + 0x0E, 0x23, + 0x0F, 0x12, + 0x10, 0x7E, + 0x11, 0x84, + 0x12, 0xB9, + 0x13, 0x88, + 0x14, 0x89, + 0x15, 0xC9, + 0x16, 0x00, + 0x17, 0x5C, + 0x18, 0x00, + 0x19, 0x00, + 0x1A, 0x00, + 0x1C, 0x00, + 0x1D, 0x00, + 0x1E, 0x00, + 0x1F, 0x3A, + 0x20, 0x2E, + 0x21, 0x80, + 0x22, 0xFF, + 0x23, 0xC1, + 0x28, 0x00, + 0x29, 0x1E, + 0x2A, 0x14, + 0x2B, 0x0F, + 0x2C, 0x09, + 0x2D, 0x05, + 0x31, 0x1F, + 0x32, 0x19, + 0x33, 0xFE, + 0x34, 0x93, + 0xff, 0xff, +}; + +static struct stv0299_config samsung_tbmu24112_config = { + .demod_address = 0x68, + .inittab = samsung_tbmu24112_inittab, + .mclk = 88000000UL, + .invert = 0, + .skip_reinit = 0, + .lock_output = STV0299_LOCKOUTPUT_LK, + .volt13_op0_op1 = STV0299_VOLT13_OP1, + .min_delay_ms = 100, + .set_symbol_rate = samsung_tbmu24112_set_symbol_rate, +}; + +static int skystar2_rev26_attach(struct flexcop_device *fc, + struct i2c_adapter *i2c) +{ + fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c); + if (!fc->fe) + return 0; + + if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c, + DVB_PLL_SAMSUNG_TBMU24112)) + return 0; + + fc->fe->ops.set_voltage = flexcop_set_voltage; + fc->fe_sleep = fc->fe->ops.sleep; + fc->fe->ops.sleep = flexcop_sleep; + return 1; + +} +#else +#define skystar2_rev26_attach NULL +#endif + +/* SkyStar2 DVB-S rev 2.7 */ +#if FE_SUPPORTED(S5H1420) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_ITD1000) +static struct s5h1420_config skystar2_rev2_7_s5h1420_config = { + .demod_address = 0x53, + .invert = 1, + .repeated_start_workaround = 1, + .serial_mpeg = 1, +}; + +static struct itd1000_config skystar2_rev2_7_itd1000_config = { + .i2c_address = 0x61, +}; + +static int skystar2_rev27_attach(struct flexcop_device *fc, + struct i2c_adapter *i2c) +{ + flexcop_ibi_value r108; + struct i2c_adapter *i2c_tuner; + + /* enable no_base_addr - no repeated start when reading */ + fc->fc_i2c_adap[0].no_base_addr = 1; + fc->fe = dvb_attach(s5h1420_attach, &skystar2_rev2_7_s5h1420_config, + i2c); + if (!fc->fe) + goto fail; + + i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe); + if (!i2c_tuner) + goto fail; + + fc->fe_sleep = fc->fe->ops.sleep; + fc->fe->ops.sleep = flexcop_sleep; + + /* enable no_base_addr - no repeated start when reading */ + fc->fc_i2c_adap[2].no_base_addr = 1; + if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap, + 0x08, 1, 1)) { + err("ISL6421 could NOT be attached"); + goto fail_isl; + } + info("ISL6421 successfully attached"); + + /* the ITD1000 requires a lower i2c clock - is it a problem ? */ + r108.raw = 0x00000506; + fc->write_ibi_reg(fc, tw_sm_c_108, r108); + if (!dvb_attach(itd1000_attach, fc->fe, i2c_tuner, + &skystar2_rev2_7_itd1000_config)) { + err("ITD1000 could NOT be attached"); + /* Should i2c clock be restored? */ + goto fail_isl; + } + info("ITD1000 successfully attached"); + + return 1; + +fail_isl: + fc->fc_i2c_adap[2].no_base_addr = 0; +fail: + /* for the next devices we need it again */ + fc->fc_i2c_adap[0].no_base_addr = 0; + return 0; +} +#else +#define skystar2_rev27_attach NULL +#endif + +/* SkyStar2 rev 2.8 */ +#if FE_SUPPORTED(CX24123) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_CX24113) +static struct cx24123_config skystar2_rev2_8_cx24123_config = { + .demod_address = 0x55, + .dont_use_pll = 1, + .agc_callback = cx24113_agc_callback, +}; + +static const struct cx24113_config skystar2_rev2_8_cx24113_config = { + .i2c_addr = 0x54, + .xtal_khz = 10111, +}; + +static int skystar2_rev28_attach(struct flexcop_device *fc, + struct i2c_adapter *i2c) +{ + struct i2c_adapter *i2c_tuner; + + fc->fe = dvb_attach(cx24123_attach, &skystar2_rev2_8_cx24123_config, + i2c); + if (!fc->fe) + return 0; + + i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe); + if (!i2c_tuner) + return 0; + + if (!dvb_attach(cx24113_attach, fc->fe, &skystar2_rev2_8_cx24113_config, + i2c_tuner)) { + err("CX24113 could NOT be attached"); + return 0; + } + info("CX24113 successfully attached"); + + fc->fc_i2c_adap[2].no_base_addr = 1; + if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap, + 0x08, 0, 0)) { + err("ISL6421 could NOT be attached"); + fc->fc_i2c_adap[2].no_base_addr = 0; + return 0; + } + info("ISL6421 successfully attached"); + /* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an + * IR-receiver (PIC16F818) - but the card has no input for that ??? */ + return 1; +} +#else +#define skystar2_rev28_attach NULL +#endif + +/* AirStar DVB-T */ +#if FE_SUPPORTED(MT352) && FE_SUPPORTED(PLL) +static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe) +{ + static u8 mt352_clock_config[] = { 0x89, 0x18, 0x2d }; + static u8 mt352_reset[] = { 0x50, 0x80 }; + static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 }; + static u8 mt352_agc_cfg[] = { 0x67, 0x28, 0xa1 }; + static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; + + mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); + udelay(2000); + mt352_write(fe, mt352_reset, sizeof(mt352_reset)); + mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); + mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); + mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); + return 0; +} + +static struct mt352_config samsung_tdtc9251dh0_config = { + .demod_address = 0x0f, + .demod_init = samsung_tdtc9251dh0_demod_init, +}; + +static int airstar_dvbt_attach(struct flexcop_device *fc, + struct i2c_adapter *i2c) +{ + fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c); + if (!fc->fe) + return 0; + + return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL, + DVB_PLL_SAMSUNG_TDTC9251DH0); +} +#else +#define airstar_dvbt_attach NULL +#endif + +/* AirStar ATSC 1st generation */ +#if FE_SUPPORTED(BCM3510) +static int flexcop_fe_request_firmware(struct dvb_frontend *fe, + const struct firmware **fw, char* name) +{ + struct flexcop_device *fc = fe->dvb->priv; + return request_firmware(fw, name, fc->dev); +} + +static struct bcm3510_config air2pc_atsc_first_gen_config = { + .demod_address = 0x0f, + .request_firmware = flexcop_fe_request_firmware, +}; + +static int airstar_atsc1_attach(struct flexcop_device *fc, + struct i2c_adapter *i2c) +{ + fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c); + return fc->fe != NULL; +} +#else +#define airstar_atsc1_attach NULL +#endif + +/* AirStar ATSC 2nd generation */ +#if FE_SUPPORTED(NXT200X) && FE_SUPPORTED(PLL) +static struct nxt200x_config samsung_tbmv_config = { + .demod_address = 0x0a, +}; + +static int airstar_atsc2_attach(struct flexcop_device *fc, + struct i2c_adapter *i2c) +{ + fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c); + if (!fc->fe) + return 0; + + return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL, + DVB_PLL_SAMSUNG_TBMV); +} +#else +#define airstar_atsc2_attach NULL +#endif + +/* AirStar ATSC 3rd generation */ +#if FE_SUPPORTED(LGDT330X) +static struct lgdt330x_config air2pc_atsc_hd5000_config = { + .demod_address = 0x59, + .demod_chip = LGDT3303, + .serial_mpeg = 0x04, + .clock_polarity_flip = 1, +}; + +static int airstar_atsc3_attach(struct flexcop_device *fc, + struct i2c_adapter *i2c) +{ + fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c); + if (!fc->fe) + return 0; + + return !!dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61, + TUNER_LG_TDVS_H06XF); +} +#else +#define airstar_atsc3_attach NULL +#endif + +/* CableStar2 DVB-C */ +#if FE_SUPPORTED(STV0297) && FE_SUPPORTED(PLL) +static u8 alps_tdee4_stv0297_inittab[] = { + 0x80, 0x01, + 0x80, 0x00, + 0x81, 0x01, + 0x81, 0x00, + 0x00, 0x48, + 0x01, 0x58, + 0x03, 0x00, + 0x04, 0x00, + 0x07, 0x00, + 0x08, 0x00, + 0x30, 0xff, + 0x31, 0x9d, + 0x32, 0xff, + 0x33, 0x00, + 0x34, 0x29, + 0x35, 0x55, + 0x36, 0x80, + 0x37, 0x6e, + 0x38, 0x9c, + 0x40, 0x1a, + 0x41, 0xfe, + 0x42, 0x33, + 0x43, 0x00, + 0x44, 0xff, + 0x45, 0x00, + 0x46, 0x00, + 0x49, 0x04, + 0x4a, 0x51, + 0x4b, 0xf8, + 0x52, 0x30, + 0x53, 0x06, + 0x59, 0x06, + 0x5a, 0x5e, + 0x5b, 0x04, + 0x61, 0x49, + 0x62, 0x0a, + 0x70, 0xff, + 0x71, 0x04, + 0x72, 0x00, + 0x73, 0x00, + 0x74, 0x0c, + 0x80, 0x20, + 0x81, 0x00, + 0x82, 0x30, + 0x83, 0x00, + 0x84, 0x04, + 0x85, 0x22, + 0x86, 0x08, + 0x87, 0x1b, + 0x88, 0x00, + 0x89, 0x00, + 0x90, 0x00, + 0x91, 0x04, + 0xa0, 0x86, + 0xa1, 0x00, + 0xa2, 0x00, + 0xb0, 0x91, + 0xb1, 0x0b, + 0xc0, 0x5b, + 0xc1, 0x10, + 0xc2, 0x12, + 0xd0, 0x02, + 0xd1, 0x00, + 0xd2, 0x00, + 0xd3, 0x00, + 0xd4, 0x02, + 0xd5, 0x00, + 0xde, 0x00, + 0xdf, 0x01, + 0xff, 0xff, +}; + +static struct stv0297_config alps_tdee4_stv0297_config = { + .demod_address = 0x1c, + .inittab = alps_tdee4_stv0297_inittab, +}; + +static int cablestar2_attach(struct flexcop_device *fc, + struct i2c_adapter *i2c) +{ + fc->fc_i2c_adap[0].no_base_addr = 1; + fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c); + if (!fc->fe) + goto fail; + + /* This tuner doesn't use the stv0297's I2C gate, but instead the + * tuner is connected to a different flexcop I2C adapter. */ + if (fc->fe->ops.i2c_gate_ctrl) + fc->fe->ops.i2c_gate_ctrl(fc->fe, 0); + fc->fe->ops.i2c_gate_ctrl = NULL; + + if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, + &fc->fc_i2c_adap[2].i2c_adap, DVB_PLL_TDEE4)) + goto fail; + + return 1; + +fail: + /* Reset for next frontend to try */ + fc->fc_i2c_adap[0].no_base_addr = 0; + return 0; +} +#else +#define cablestar2_attach NULL +#endif + +static struct { + flexcop_device_type_t type; + int (*attach)(struct flexcop_device *, struct i2c_adapter *); +} flexcop_frontends[] = { + { FC_SKY_REV27, skystar2_rev27_attach }, + { FC_SKY_REV28, skystar2_rev28_attach }, + { FC_SKY_REV26, skystar2_rev26_attach }, + { FC_AIR_DVBT, airstar_dvbt_attach }, + { FC_AIR_ATSC2, airstar_atsc2_attach }, + { FC_AIR_ATSC3, airstar_atsc3_attach }, + { FC_AIR_ATSC1, airstar_atsc1_attach }, + { FC_CABLE, cablestar2_attach }, + { FC_SKY_REV23, skystar2_rev23_attach }, +}; + +/* try to figure out the frontend */ +int flexcop_frontend_init(struct flexcop_device *fc) +{ + int i; + for (i = 0; i < ARRAY_SIZE(flexcop_frontends); i++) { + if (!flexcop_frontends[i].attach) + continue; + /* type needs to be set before, because of some workarounds + * done based on the probed card type */ + fc->dev_type = flexcop_frontends[i].type; + if (flexcop_frontends[i].attach(fc, &fc->fc_i2c_adap[0].i2c_adap)) + goto fe_found; + /* Clean up partially attached frontend */ + if (fc->fe) { + dvb_frontend_detach(fc->fe); + fc->fe = NULL; + } + } + fc->dev_type = FC_UNK; + err("no frontend driver found for this B2C2/FlexCop adapter"); + return -ENODEV; + +fe_found: + info("found '%s' .", fc->fe->ops.info.name); + if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) { + err("frontend registration failed!"); + dvb_frontend_detach(fc->fe); + fc->fe = NULL; + return -EINVAL; + } + fc->init_state |= FC_STATE_FE_INIT; + return 0; +} + +void flexcop_frontend_exit(struct flexcop_device *fc) +{ + if (fc->init_state & FC_STATE_FE_INIT) { + dvb_unregister_frontend(fc->fe); + dvb_frontend_detach(fc->fe); + } + fc->init_state &= ~FC_STATE_FE_INIT; +} diff --git a/drivers/media/common/b2c2/flexcop-hw-filter.c b/drivers/media/common/b2c2/flexcop-hw-filter.c new file mode 100644 index 00000000000..77e45475f4c --- /dev/null +++ b/drivers/media/common/b2c2/flexcop-hw-filter.c @@ -0,0 +1,232 @@ +/* + * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * flexcop-hw-filter.c - pid and mac address filtering and control functions + * see flexcop.c for copyright information + */ +#include "flexcop.h" + +static void flexcop_rcv_data_ctrl(struct flexcop_device *fc, int onoff) +{ + flexcop_set_ibi_value(ctrl_208, Rcv_Data_sig, onoff); + deb_ts("rcv_data is now: '%s'\n", onoff ? "on" : "off"); +} + +void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff) +{ + flexcop_set_ibi_value(ctrl_208, SMC_Enable_sig, onoff); +} + +static void flexcop_null_filter_ctrl(struct flexcop_device *fc, int onoff) +{ + flexcop_set_ibi_value(ctrl_208, Null_filter_sig, onoff); +} + +void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6]) +{ + flexcop_ibi_value v418, v41c; + v41c = fc->read_ibi_reg(fc, mac_address_41c); + + v418.mac_address_418.MAC1 = mac[0]; + v418.mac_address_418.MAC2 = mac[1]; + v418.mac_address_418.MAC3 = mac[2]; + v418.mac_address_418.MAC6 = mac[3]; + v41c.mac_address_41c.MAC7 = mac[4]; + v41c.mac_address_41c.MAC8 = mac[5]; + + fc->write_ibi_reg(fc, mac_address_418, v418); + fc->write_ibi_reg(fc, mac_address_41c, v41c); +} + +void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff) +{ + flexcop_set_ibi_value(ctrl_208, MAC_filter_Mode_sig, onoff); +} + +static void flexcop_pid_group_filter(struct flexcop_device *fc, + u16 pid, u16 mask) +{ + /* index_reg_310.extra_index_reg need to 0 or 7 to work */ + flexcop_ibi_value v30c; + v30c.pid_filter_30c_ext_ind_0_7.Group_PID = pid; + v30c.pid_filter_30c_ext_ind_0_7.Group_mask = mask; + fc->write_ibi_reg(fc, pid_filter_30c, v30c); +} + +static void flexcop_pid_group_filter_ctrl(struct flexcop_device *fc, int onoff) +{ + flexcop_set_ibi_value(ctrl_208, Mask_filter_sig, onoff); +} + +/* this fancy define reduces the code size of the quite similar PID controlling of + * the first 6 PIDs + */ + +#define pid_ctrl(vregname,field,enablefield,trans_field,transval) \ + flexcop_ibi_value vpid = fc->read_ibi_reg(fc, vregname), \ +v208 = fc->read_ibi_reg(fc, ctrl_208); \ +vpid.vregname.field = onoff ? pid : 0x1fff; \ +vpid.vregname.trans_field = transval; \ +v208.ctrl_208.enablefield = onoff; \ +fc->write_ibi_reg(fc, vregname, vpid); \ +fc->write_ibi_reg(fc, ctrl_208, v208); + +static void flexcop_pid_Stream1_PID_ctrl(struct flexcop_device *fc, + u16 pid, int onoff) +{ + pid_ctrl(pid_filter_300, Stream1_PID, Stream1_filter_sig, + Stream1_trans, 0); +} + +static void flexcop_pid_Stream2_PID_ctrl(struct flexcop_device *fc, + u16 pid, int onoff) +{ + pid_ctrl(pid_filter_300, Stream2_PID, Stream2_filter_sig, + Stream2_trans, 0); +} + +static void flexcop_pid_PCR_PID_ctrl(struct flexcop_device *fc, + u16 pid, int onoff) +{ + pid_ctrl(pid_filter_304, PCR_PID, PCR_filter_sig, PCR_trans, 0); +} + +static void flexcop_pid_PMT_PID_ctrl(struct flexcop_device *fc, + u16 pid, int onoff) +{ + pid_ctrl(pid_filter_304, PMT_PID, PMT_filter_sig, PMT_trans, 0); +} + +static void flexcop_pid_EMM_PID_ctrl(struct flexcop_device *fc, + u16 pid, int onoff) +{ + pid_ctrl(pid_filter_308, EMM_PID, EMM_filter_sig, EMM_trans, 0); +} + +static void flexcop_pid_ECM_PID_ctrl(struct flexcop_device *fc, + u16 pid, int onoff) +{ + pid_ctrl(pid_filter_308, ECM_PID, ECM_filter_sig, ECM_trans, 0); +} + +static void flexcop_pid_control(struct flexcop_device *fc, + int index, u16 pid, int onoff) +{ + if (pid == 0x2000) + return; + + deb_ts("setting pid: %5d %04x at index %d '%s'\n", + pid, pid, index, onoff ? "on" : "off"); + + /* We could use bit magic here to reduce source code size. + * I decided against it, but to use the real register names */ + switch (index) { + case 0: + flexcop_pid_Stream1_PID_ctrl(fc, pid, onoff); + break; + case 1: + flexcop_pid_Stream2_PID_ctrl(fc, pid, onoff); + break; + case 2: + flexcop_pid_PCR_PID_ctrl(fc, pid, onoff); + break; + case 3: + flexcop_pid_PMT_PID_ctrl(fc, pid, onoff); + break; + case 4: + flexcop_pid_EMM_PID_ctrl(fc, pid, onoff); + break; + case 5: + flexcop_pid_ECM_PID_ctrl(fc, pid, onoff); + break; + default: + if (fc->has_32_hw_pid_filter && index < 38) { + flexcop_ibi_value vpid, vid; + + /* set the index */ + vid = fc->read_ibi_reg(fc, index_reg_310); + vid.index_reg_310.index_reg = index - 6; + fc->write_ibi_reg(fc, index_reg_310, vid); + + vpid = fc->read_ibi_reg(fc, pid_n_reg_314); + vpid.pid_n_reg_314.PID = onoff ? pid : 0x1fff; + vpid.pid_n_reg_314.PID_enable_bit = onoff; + fc->write_ibi_reg(fc, pid_n_reg_314, vpid); + } + break; + } +} + +static int flexcop_toggle_fullts_streaming(struct flexcop_device *fc, int onoff) +{ + if (fc->fullts_streaming_state != onoff) { + deb_ts("%s full TS transfer\n",onoff ? "enabling" : "disabling"); + flexcop_pid_group_filter(fc, 0, 0x1fe0 * (!onoff)); + flexcop_pid_group_filter_ctrl(fc, onoff); + fc->fullts_streaming_state = onoff; + } + return 0; +} + +int flexcop_pid_feed_control(struct flexcop_device *fc, + struct dvb_demux_feed *dvbdmxfeed, int onoff) +{ + int max_pid_filter = 6 + fc->has_32_hw_pid_filter*32; + + fc->feedcount += onoff ? 1 : -1; /* the number of PIDs/Feed currently requested */ + if (dvbdmxfeed->index >= max_pid_filter) + fc->extra_feedcount += onoff ? 1 : -1; + + /* toggle complete-TS-streaming when: + * - pid_filtering is not enabled and it is the first or last feed requested + * - pid_filtering is enabled, + * - but the number of requested feeds is exceeded + * - or the requested pid is 0x2000 */ + + if (!fc->pid_filtering && fc->feedcount == onoff) + flexcop_toggle_fullts_streaming(fc, onoff); + + if (fc->pid_filtering) { + flexcop_pid_control \ + (fc, dvbdmxfeed->index, dvbdmxfeed->pid, onoff); + + if (fc->extra_feedcount > 0) + flexcop_toggle_fullts_streaming(fc, 1); + else if (dvbdmxfeed->pid == 0x2000) + flexcop_toggle_fullts_streaming(fc, onoff); + else + flexcop_toggle_fullts_streaming(fc, 0); + } + + /* if it was the first or last feed request change the stream-status */ + if (fc->feedcount == onoff) { + flexcop_rcv_data_ctrl(fc, onoff); + if (fc->stream_control) /* device specific stream control */ + fc->stream_control(fc, onoff); + + /* feeding stopped -> reset the flexcop filter*/ + if (onoff == 0) { + flexcop_reset_block_300(fc); + flexcop_hw_filter_init(fc); + } + } + return 0; +} +EXPORT_SYMBOL(flexcop_pid_feed_control); + +void flexcop_hw_filter_init(struct flexcop_device *fc) +{ + int i; + flexcop_ibi_value v; + for (i = 0; i < 6 + 32*fc->has_32_hw_pid_filter; i++) + flexcop_pid_control(fc, i, 0x1fff, 0); + + flexcop_pid_group_filter(fc, 0, 0x1fe0); + flexcop_pid_group_filter_ctrl(fc, 0); + + v = fc->read_ibi_reg(fc, pid_filter_308); + v.pid_filter_308.EMM_filter_4 = 1; + v.pid_filter_308.EMM_filter_6 = 0; + fc->write_ibi_reg(fc, pid_filter_308, v); + + flexcop_null_filter_ctrl(fc, 1); +} diff --git a/drivers/media/common/b2c2/flexcop-i2c.c b/drivers/media/common/b2c2/flexcop-i2c.c new file mode 100644 index 00000000000..965d5eb3375 --- /dev/null +++ b/drivers/media/common/b2c2/flexcop-i2c.c @@ -0,0 +1,288 @@ +/* + * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * flexcop-i2c.c - flexcop internal 2Wire bus (I2C) and dvb i2c initialization + * see flexcop.c for copyright information + */ +#include "flexcop.h" + +#define FC_MAX_I2C_RETRIES 100000 + +static int flexcop_i2c_operation(struct flexcop_device *fc, + flexcop_ibi_value *r100) +{ + int i; + flexcop_ibi_value r; + + r100->tw_sm_c_100.working_start = 1; + deb_i2c("r100 before: %08x\n",r100->raw); + + fc->write_ibi_reg(fc, tw_sm_c_100, ibi_zero); + fc->write_ibi_reg(fc, tw_sm_c_100, *r100); /* initiating i2c operation */ + + for (i = 0; i < FC_MAX_I2C_RETRIES; i++) { + r = fc->read_ibi_reg(fc, tw_sm_c_100); + + if (!r.tw_sm_c_100.no_base_addr_ack_error) { + if (r.tw_sm_c_100.st_done) { + *r100 = r; + deb_i2c("i2c success\n"); + return 0; + } + } else { + deb_i2c("suffering from an i2c ack_error\n"); + return -EREMOTEIO; + } + } + deb_i2c("tried %d times i2c operation, " + "never finished or too many ack errors.\n", i); + return -EREMOTEIO; +} + +static int flexcop_i2c_read4(struct flexcop_i2c_adapter *i2c, + flexcop_ibi_value r100, u8 *buf) +{ + flexcop_ibi_value r104; + int len = r100.tw_sm_c_100.total_bytes, + /* remember total_bytes is buflen-1 */ + ret; + + /* work-around to have CableStar2 and SkyStar2 rev 2.7 work + * correctly: + * + * the ITD1000 is behind an i2c-gate which closes automatically + * after an i2c-transaction the STV0297 needs 2 consecutive reads + * one with no_base_addr = 0 and one with 1 + * + * those two work-arounds are conflictin: we check for the card + * type, it is set when probing the ITD1000 */ + if (i2c->fc->dev_type == FC_SKY_REV27) + r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr; + + ret = flexcop_i2c_operation(i2c->fc, &r100); + if (ret != 0) { + deb_i2c("Retrying operation\n"); + r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr; + ret = flexcop_i2c_operation(i2c->fc, &r100); + } + if (ret != 0) { + deb_i2c("read failed. %d\n", ret); + return ret; + } + + buf[0] = r100.tw_sm_c_100.data1_reg; + + if (len > 0) { + r104 = i2c->fc->read_ibi_reg(i2c->fc, tw_sm_c_104); + deb_i2c("read: r100: %08x, r104: %08x\n", r100.raw, r104.raw); + + /* there is at least one more byte, otherwise we wouldn't be here */ + buf[1] = r104.tw_sm_c_104.data2_reg; + if (len > 1) buf[2] = r104.tw_sm_c_104.data3_reg; + if (len > 2) buf[3] = r104.tw_sm_c_104.data4_reg; + } + return 0; +} + +static int flexcop_i2c_write4(struct flexcop_device *fc, + flexcop_ibi_value r100, u8 *buf) +{ + flexcop_ibi_value r104; + int len = r100.tw_sm_c_100.total_bytes; /* remember total_bytes is buflen-1 */ + r104.raw = 0; + + /* there is at least one byte, otherwise we wouldn't be here */ + r100.tw_sm_c_100.data1_reg = buf[0]; + r104.tw_sm_c_104.data2_reg = len > 0 ? buf[1] : 0; + r104.tw_sm_c_104.data3_reg = len > 1 ? buf[2] : 0; + r104.tw_sm_c_104.data4_reg = len > 2 ? buf[3] : 0; + + deb_i2c("write: r100: %08x, r104: %08x\n", r100.raw, r104.raw); + + /* write the additional i2c data before doing the actual i2c operation */ + fc->write_ibi_reg(fc, tw_sm_c_104, r104); + return flexcop_i2c_operation(fc, &r100); +} + +int flexcop_i2c_request(struct flexcop_i2c_adapter *i2c, + flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len) +{ + int ret; + +#ifdef DUMP_I2C_MESSAGES + int i; +#endif + + u16 bytes_to_transfer; + flexcop_ibi_value r100; + + deb_i2c("op = %d\n",op); + r100.raw = 0; + r100.tw_sm_c_100.chipaddr = chipaddr; + r100.tw_sm_c_100.twoWS_rw = op; + r100.tw_sm_c_100.twoWS_port_reg = i2c->port; + +#ifdef DUMP_I2C_MESSAGES + printk(KERN_DEBUG "%d ", i2c->port); + if (op == FC_READ) + printk("rd("); + else + printk("wr("); + printk("%02x): %02x ", chipaddr, addr); +#endif + + /* in that case addr is the only value -> + * we write it twice as baseaddr and val0 + * BBTI is doing it like that for ISL6421 at least */ + if (i2c->no_base_addr && len == 0 && op == FC_WRITE) { + buf = &addr; + len = 1; + } + + while (len != 0) { + bytes_to_transfer = len > 4 ? 4 : len; + + r100.tw_sm_c_100.total_bytes = bytes_to_transfer - 1; + r100.tw_sm_c_100.baseaddr = addr; + + if (op == FC_READ) + ret = flexcop_i2c_read4(i2c, r100, buf); + else + ret = flexcop_i2c_write4(i2c->fc, r100, buf); + +#ifdef DUMP_I2C_MESSAGES + for (i = 0; i < bytes_to_transfer; i++) + printk("%02x ", buf[i]); +#endif + + if (ret < 0) + return ret; + + buf += bytes_to_transfer; + addr += bytes_to_transfer; + len -= bytes_to_transfer; + } + +#ifdef DUMP_I2C_MESSAGES + printk("\n"); +#endif + + return 0; +} +/* exported for PCI i2c */ +EXPORT_SYMBOL(flexcop_i2c_request); + +/* master xfer callback for demodulator */ +static int flexcop_master_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msgs[], int num) +{ + struct flexcop_i2c_adapter *i2c = i2c_get_adapdata(i2c_adap); + int i, ret = 0; + + /* Some drivers use 1 byte or 0 byte reads as probes, which this + * driver doesn't support. These probes will always fail, so this + * hack makes them always succeed. If one knew how, it would of + * course be better to actually do the read. */ + if (num == 1 && msgs[0].flags == I2C_M_RD && msgs[0].len <= 1) + return 1; + + if (mutex_lock_interruptible(&i2c->fc->i2c_mutex)) + return -ERESTARTSYS; + + for (i = 0; i < num; i++) { + /* reading */ + if (i+1 < num && (msgs[i+1].flags == I2C_M_RD)) { + ret = i2c->fc->i2c_request(i2c, FC_READ, msgs[i].addr, + msgs[i].buf[0], msgs[i+1].buf, + msgs[i+1].len); + i++; /* skip the following message */ + } else /* writing */ + ret = i2c->fc->i2c_request(i2c, FC_WRITE, msgs[i].addr, + msgs[i].buf[0], &msgs[i].buf[1], + msgs[i].len - 1); + if (ret < 0) { + deb_i2c("i2c master_xfer failed"); + break; + } + } + + mutex_unlock(&i2c->fc->i2c_mutex); + + if (ret == 0) + ret = num; + return ret; +} + +static u32 flexcop_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm flexcop_algo = { + .master_xfer = flexcop_master_xfer, + .functionality = flexcop_i2c_func, +}; + +int flexcop_i2c_init(struct flexcop_device *fc) +{ + int ret; + mutex_init(&fc->i2c_mutex); + + fc->fc_i2c_adap[0].fc = fc; + fc->fc_i2c_adap[1].fc = fc; + fc->fc_i2c_adap[2].fc = fc; + fc->fc_i2c_adap[0].port = FC_I2C_PORT_DEMOD; + fc->fc_i2c_adap[1].port = FC_I2C_PORT_EEPROM; + fc->fc_i2c_adap[2].port = FC_I2C_PORT_TUNER; + + strlcpy(fc->fc_i2c_adap[0].i2c_adap.name, "B2C2 FlexCop I2C to demod", + sizeof(fc->fc_i2c_adap[0].i2c_adap.name)); + strlcpy(fc->fc_i2c_adap[1].i2c_adap.name, "B2C2 FlexCop I2C to eeprom", + sizeof(fc->fc_i2c_adap[1].i2c_adap.name)); + strlcpy(fc->fc_i2c_adap[2].i2c_adap.name, "B2C2 FlexCop I2C to tuner", + sizeof(fc->fc_i2c_adap[2].i2c_adap.name)); + + i2c_set_adapdata(&fc->fc_i2c_adap[0].i2c_adap, &fc->fc_i2c_adap[0]); + i2c_set_adapdata(&fc->fc_i2c_adap[1].i2c_adap, &fc->fc_i2c_adap[1]); + i2c_set_adapdata(&fc->fc_i2c_adap[2].i2c_adap, &fc->fc_i2c_adap[2]); + + fc->fc_i2c_adap[0].i2c_adap.algo = + fc->fc_i2c_adap[1].i2c_adap.algo = + fc->fc_i2c_adap[2].i2c_adap.algo = &flexcop_algo; + fc->fc_i2c_adap[0].i2c_adap.algo_data = + fc->fc_i2c_adap[1].i2c_adap.algo_data = + fc->fc_i2c_adap[2].i2c_adap.algo_data = NULL; + fc->fc_i2c_adap[0].i2c_adap.dev.parent = + fc->fc_i2c_adap[1].i2c_adap.dev.parent = + fc->fc_i2c_adap[2].i2c_adap.dev.parent = fc->dev; + + ret = i2c_add_adapter(&fc->fc_i2c_adap[0].i2c_adap); + if (ret < 0) + return ret; + + ret = i2c_add_adapter(&fc->fc_i2c_adap[1].i2c_adap); + if (ret < 0) + goto adap_1_failed; + + ret = i2c_add_adapter(&fc->fc_i2c_adap[2].i2c_adap); + if (ret < 0) + goto adap_2_failed; + + fc->init_state |= FC_STATE_I2C_INIT; + return 0; + +adap_2_failed: + i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap); +adap_1_failed: + i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap); + return ret; +} + +void flexcop_i2c_exit(struct flexcop_device *fc) +{ + if (fc->init_state & FC_STATE_I2C_INIT) { + i2c_del_adapter(&fc->fc_i2c_adap[2].i2c_adap); + i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap); + i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap); + } + fc->init_state &= ~FC_STATE_I2C_INIT; +} diff --git a/drivers/media/common/b2c2/flexcop-misc.c b/drivers/media/common/b2c2/flexcop-misc.c new file mode 100644 index 00000000000..f06f3a9070f --- /dev/null +++ b/drivers/media/common/b2c2/flexcop-misc.c @@ -0,0 +1,86 @@ +/* + * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * flexcop-misc.c - miscellaneous functions + * see flexcop.c for copyright information + */ +#include "flexcop.h" + +void flexcop_determine_revision(struct flexcop_device *fc) +{ + flexcop_ibi_value v = fc->read_ibi_reg(fc,misc_204); + + switch (v.misc_204.Rev_N_sig_revision_hi) { + case 0x2: + deb_info("found a FlexCopII.\n"); + fc->rev = FLEXCOP_II; + break; + case 0x3: + deb_info("found a FlexCopIIb.\n"); + fc->rev = FLEXCOP_IIB; + break; + case 0x0: + deb_info("found a FlexCopIII.\n"); + fc->rev = FLEXCOP_III; + break; + default: + err("unknown FlexCop Revision: %x. Please report this to " + "linux-dvb@linuxtv.org.", + v.misc_204.Rev_N_sig_revision_hi); + break; + } + + if ((fc->has_32_hw_pid_filter = v.misc_204.Rev_N_sig_caps)) + deb_info("this FlexCop has " + "the additional 32 hardware pid filter.\n"); + else + deb_info("this FlexCop has " + "the 6 basic main hardware pid filter.\n"); + /* bus parts have to decide if hw pid filtering is used or not. */ +} + +static const char *flexcop_revision_names[] = { + "Unknown chip", + "FlexCopII", + "FlexCopIIb", + "FlexCopIII", +}; + +static const char *flexcop_device_names[] = { + [FC_UNK] = "Unknown device", + [FC_CABLE] = "Cable2PC/CableStar 2 DVB-C", + [FC_AIR_DVBT] = "Air2PC/AirStar 2 DVB-T", + [FC_AIR_ATSC1] = "Air2PC/AirStar 2 ATSC 1st generation", + [FC_AIR_ATSC2] = "Air2PC/AirStar 2 ATSC 2nd generation", + [FC_AIR_ATSC3] = "Air2PC/AirStar 2 ATSC 3rd generation (HD5000)", + [FC_SKY_REV23] = "Sky2PC/SkyStar 2 DVB-S rev 2.3 (old version)", + [FC_SKY_REV26] = "Sky2PC/SkyStar 2 DVB-S rev 2.6", + [FC_SKY_REV27] = "Sky2PC/SkyStar 2 DVB-S rev 2.7a/u", + [FC_SKY_REV28] = "Sky2PC/SkyStar 2 DVB-S rev 2.8", +}; + +static const char *flexcop_bus_names[] = { + "USB", + "PCI", +}; + +void flexcop_device_name(struct flexcop_device *fc, + const char *prefix, const char *suffix) +{ + info("%s '%s' at the '%s' bus controlled by a '%s' %s", + prefix, flexcop_device_names[fc->dev_type], + flexcop_bus_names[fc->bus_type], + flexcop_revision_names[fc->rev], suffix); +} + +void flexcop_dump_reg(struct flexcop_device *fc, + flexcop_ibi_register reg, int num) +{ + flexcop_ibi_value v; + int i; + for (i = 0; i < num; i++) { + v = fc->read_ibi_reg(fc, reg+4*i); + deb_rdump("0x%03x: %08x, ", reg+4*i, v.raw); + } + deb_rdump("\n"); +} +EXPORT_SYMBOL(flexcop_dump_reg); diff --git a/drivers/media/common/b2c2/flexcop-reg.h b/drivers/media/common/b2c2/flexcop-reg.h new file mode 100644 index 00000000000..dc4528dcbb9 --- /dev/null +++ b/drivers/media/common/b2c2/flexcop-reg.h @@ -0,0 +1,166 @@ +/* + * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * flexcop-reg.h - register abstraction for FlexCopII, FlexCopIIb and FlexCopIII + * see flexcop.c for copyright information + */ +#ifndef __FLEXCOP_REG_H__ +#define __FLEXCOP_REG_H__ + +typedef enum { + FLEXCOP_UNK = 0, + FLEXCOP_II, + FLEXCOP_IIB, + FLEXCOP_III, +} flexcop_revision_t; + +typedef enum { + FC_UNK = 0, + FC_CABLE, + FC_AIR_DVBT, + FC_AIR_ATSC1, + FC_AIR_ATSC2, + FC_AIR_ATSC3, + FC_SKY_REV23, + FC_SKY_REV26, + FC_SKY_REV27, + FC_SKY_REV28, +} flexcop_device_type_t; + +typedef enum { + FC_USB = 0, + FC_PCI, +} flexcop_bus_t; + +/* FlexCop IBI Registers */ +#if defined(__LITTLE_ENDIAN) +#include "flexcop_ibi_value_le.h" +#else +#if defined(__BIG_ENDIAN) +#include "flexcop_ibi_value_be.h" +#else +#error no endian defined +#endif +#endif + +#define fc_data_Tag_ID_DVB 0x3e +#define fc_data_Tag_ID_ATSC 0x3f +#define fc_data_Tag_ID_IDSB 0x8b + +#define fc_key_code_default 0x1 +#define fc_key_code_even 0x2 +#define fc_key_code_odd 0x3 + +extern flexcop_ibi_value ibi_zero; + +typedef enum { + FC_I2C_PORT_DEMOD = 1, + FC_I2C_PORT_EEPROM = 2, + FC_I2C_PORT_TUNER = 3, +} flexcop_i2c_port_t; + +typedef enum { + FC_WRITE = 0, + FC_READ = 1, +} flexcop_access_op_t; + +typedef enum { + FC_SRAM_DEST_NET = 1, + FC_SRAM_DEST_CAI = 2, + FC_SRAM_DEST_CAO = 4, + FC_SRAM_DEST_MEDIA = 8 +} flexcop_sram_dest_t; + +typedef enum { + FC_SRAM_DEST_TARGET_WAN_USB = 0, + FC_SRAM_DEST_TARGET_DMA1 = 1, + FC_SRAM_DEST_TARGET_DMA2 = 2, + FC_SRAM_DEST_TARGET_FC3_CA = 3 +} flexcop_sram_dest_target_t; + +typedef enum { + FC_SRAM_2_32KB = 0, /* 64KB */ + FC_SRAM_1_32KB = 1, /* 32KB - default fow FCII */ + FC_SRAM_1_128KB = 2, /* 128KB */ + FC_SRAM_1_48KB = 3, /* 48KB - default for FCIII */ +} flexcop_sram_type_t; + +typedef enum { + FC_WAN_SPEED_4MBITS = 0, + FC_WAN_SPEED_8MBITS = 1, + FC_WAN_SPEED_12MBITS = 2, + FC_WAN_SPEED_16MBITS = 3, +} flexcop_wan_speed_t; + +typedef enum { + FC_DMA_1 = 1, + FC_DMA_2 = 2, +} flexcop_dma_index_t; + +typedef enum { + FC_DMA_SUBADDR_0 = 1, + FC_DMA_SUBADDR_1 = 2, +} flexcop_dma_addr_index_t; + +/* names of the particular registers */ +typedef enum { + dma1_000 = 0x000, + dma1_004 = 0x004, + dma1_008 = 0x008, + dma1_00c = 0x00c, + dma2_010 = 0x010, + dma2_014 = 0x014, + dma2_018 = 0x018, + dma2_01c = 0x01c, + + tw_sm_c_100 = 0x100, + tw_sm_c_104 = 0x104, + tw_sm_c_108 = 0x108, + tw_sm_c_10c = 0x10c, + tw_sm_c_110 = 0x110, + + lnb_switch_freq_200 = 0x200, + misc_204 = 0x204, + ctrl_208 = 0x208, + irq_20c = 0x20c, + sw_reset_210 = 0x210, + misc_214 = 0x214, + mbox_v8_to_host_218 = 0x218, + mbox_host_to_v8_21c = 0x21c, + + pid_filter_300 = 0x300, + pid_filter_304 = 0x304, + pid_filter_308 = 0x308, + pid_filter_30c = 0x30c, + index_reg_310 = 0x310, + pid_n_reg_314 = 0x314, + mac_low_reg_318 = 0x318, + mac_high_reg_31c = 0x31c, + + data_tag_400 = 0x400, + card_id_408 = 0x408, + card_id_40c = 0x40c, + mac_address_418 = 0x418, + mac_address_41c = 0x41c, + + ci_600 = 0x600, + pi_604 = 0x604, + pi_608 = 0x608, + dvb_reg_60c = 0x60c, + + sram_ctrl_reg_700 = 0x700, + net_buf_reg_704 = 0x704, + cai_buf_reg_708 = 0x708, + cao_buf_reg_70c = 0x70c, + media_buf_reg_710 = 0x710, + sram_dest_reg_714 = 0x714, + net_buf_reg_718 = 0x718, + wan_ctrl_reg_71c = 0x71c, +} flexcop_ibi_register; + +#define flexcop_set_ibi_value(reg,attr,val) { \ + flexcop_ibi_value v = fc->read_ibi_reg(fc,reg); \ + v.reg.attr = val; \ + fc->write_ibi_reg(fc,reg,v); \ +} + +#endif diff --git a/drivers/media/common/b2c2/flexcop-sram.c b/drivers/media/common/b2c2/flexcop-sram.c new file mode 100644 index 00000000000..f2199e43e80 --- /dev/null +++ b/drivers/media/common/b2c2/flexcop-sram.c @@ -0,0 +1,363 @@ +/* + * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * flexcop-sram.c - functions for controlling the SRAM + * see flexcop.c for copyright information + */ +#include "flexcop.h" + +static void flexcop_sram_set_chip(struct flexcop_device *fc, + flexcop_sram_type_t type) +{ + flexcop_set_ibi_value(wan_ctrl_reg_71c, sram_chip, type); +} + +int flexcop_sram_init(struct flexcop_device *fc) +{ + switch (fc->rev) { + case FLEXCOP_II: + case FLEXCOP_IIB: + flexcop_sram_set_chip(fc, FC_SRAM_1_32KB); + break; + case FLEXCOP_III: + flexcop_sram_set_chip(fc, FC_SRAM_1_48KB); + break; + default: + return -EINVAL; + } + return 0; +} + +int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest, + flexcop_sram_dest_target_t target) +{ + flexcop_ibi_value v; + v = fc->read_ibi_reg(fc, sram_dest_reg_714); + + if (fc->rev != FLEXCOP_III && target == FC_SRAM_DEST_TARGET_FC3_CA) { + err("SRAM destination target to available on FlexCopII(b)\n"); + return -EINVAL; + } + deb_sram("sram dest: %x target: %x\n", dest, target); + + if (dest & FC_SRAM_DEST_NET) + v.sram_dest_reg_714.NET_Dest = target; + if (dest & FC_SRAM_DEST_CAI) + v.sram_dest_reg_714.CAI_Dest = target; + if (dest & FC_SRAM_DEST_CAO) + v.sram_dest_reg_714.CAO_Dest = target; + if (dest & FC_SRAM_DEST_MEDIA) + v.sram_dest_reg_714.MEDIA_Dest = target; + + fc->write_ibi_reg(fc,sram_dest_reg_714,v); + udelay(1000); /* TODO delay really necessary */ + + return 0; +} +EXPORT_SYMBOL(flexcop_sram_set_dest); + +void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s) +{ + flexcop_set_ibi_value(wan_ctrl_reg_71c,wan_speed_sig,s); +} +EXPORT_SYMBOL(flexcop_wan_set_speed); + +void flexcop_sram_ctrl(struct flexcop_device *fc, int usb_wan, int sramdma, int maximumfill) +{ + flexcop_ibi_value v = fc->read_ibi_reg(fc,sram_dest_reg_714); + v.sram_dest_reg_714.ctrl_usb_wan = usb_wan; + v.sram_dest_reg_714.ctrl_sramdma = sramdma; + v.sram_dest_reg_714.ctrl_maximumfill = maximumfill; + fc->write_ibi_reg(fc,sram_dest_reg_714,v); +} +EXPORT_SYMBOL(flexcop_sram_ctrl); + +#if 0 +static void flexcop_sram_write(struct adapter *adapter, u32 bank, u32 addr, u8 *buf, u32 len) +{ + int i, retries; + u32 command; + + for (i = 0; i < len; i++) { + command = bank | addr | 0x04000000 | (*buf << 0x10); + + retries = 2; + + while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) { + mdelay(1); + retries--; + }; + + if (retries == 0) + printk("%s: SRAM timeout\n", __func__); + + write_reg_dw(adapter, 0x700, command); + + buf++; + addr++; + } +} + +static void flex_sram_read(struct adapter *adapter, u32 bank, u32 addr, u8 *buf, u32 len) +{ + int i, retries; + u32 command, value; + + for (i = 0; i < len; i++) { + command = bank | addr | 0x04008000; + + retries = 10000; + + while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) { + mdelay(1); + retries--; + }; + + if (retries == 0) + printk("%s: SRAM timeout\n", __func__); + + write_reg_dw(adapter, 0x700, command); + + retries = 10000; + + while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) { + mdelay(1); + retries--; + }; + + if (retries == 0) + printk("%s: SRAM timeout\n", __func__); + + value = read_reg_dw(adapter, 0x700) >> 0x10; + + *buf = (value & 0xff); + + addr++; + buf++; + } +} + +static void sram_write_chunk(struct adapter *adapter, u32 addr, u8 *buf, u16 len) +{ + u32 bank; + + bank = 0; + + if (adapter->dw_sram_type == 0x20000) { + bank = (addr & 0x18000) << 0x0d; + } + + if (adapter->dw_sram_type == 0x00000) { + if ((addr >> 0x0f) == 0) + bank = 0x20000000; + else + bank = 0x10000000; + } + flex_sram_write(adapter, bank, addr & 0x7fff, buf, len); +} + +static void sram_read_chunk(struct adapter *adapter, u32 addr, u8 *buf, u16 len) +{ + u32 bank; + bank = 0; + + if (adapter->dw_sram_type == 0x20000) { + bank = (addr & 0x18000) << 0x0d; + } + + if (adapter->dw_sram_type == 0x00000) { + if ((addr >> 0x0f) == 0) + bank = 0x20000000; + else + bank = 0x10000000; + } + flex_sram_read(adapter, bank, addr & 0x7fff, buf, len); +} + +static void sram_read(struct adapter *adapter, u32 addr, u8 *buf, u32 len) +{ + u32 length; + while (len != 0) { + length = len; + /* check if the address range belongs to the same + * 32K memory chip. If not, the data is read + * from one chip at a time */ + if ((addr >> 0x0f) != ((addr + len - 1) >> 0x0f)) { + length = (((addr >> 0x0f) + 1) << 0x0f) - addr; + } + + sram_read_chunk(adapter, addr, buf, length); + addr = addr + length; + buf = buf + length; + len = len - length; + } +} + +static void sram_write(struct adapter *adapter, u32 addr, u8 *buf, u32 len) +{ + u32 length; + while (len != 0) { + length = len; + + /* check if the address range belongs to the same + * 32K memory chip. If not, the data is + * written to one chip at a time */ + if ((addr >> 0x0f) != ((addr + len - 1) >> 0x0f)) { + length = (((addr >> 0x0f) + 1) << 0x0f) - addr; + } + + sram_write_chunk(adapter, addr, buf, length); + addr = addr + length; + buf = buf + length; + len = len - length; + } +} + +static void sram_set_size(struct adapter *adapter, u32 mask) +{ + write_reg_dw(adapter, 0x71c, + (mask | (~0x30000 & read_reg_dw(adapter, 0x71c)))); +} + +static void sram_init(struct adapter *adapter) +{ + u32 tmp; + tmp = read_reg_dw(adapter, 0x71c); + write_reg_dw(adapter, 0x71c, 1); + + if (read_reg_dw(adapter, 0x71c) != 0) { + write_reg_dw(adapter, 0x71c, tmp); + adapter->dw_sram_type = tmp & 0x30000; + ddprintk("%s: dw_sram_type = %x\n", __func__, adapter->dw_sram_type); + } else { + adapter->dw_sram_type = 0x10000; + ddprintk("%s: dw_sram_type = %x\n", __func__, adapter->dw_sram_type); + } +} + +static int sram_test_location(struct adapter *adapter, u32 mask, u32 addr) +{ + u8 tmp1, tmp2; + dprintk("%s: mask = %x, addr = %x\n", __func__, mask, addr); + + sram_set_size(adapter, mask); + sram_init(adapter); + + tmp2 = 0xa5; + tmp1 = 0x4f; + + sram_write(adapter, addr, &tmp2, 1); + sram_write(adapter, addr + 4, &tmp1, 1); + + tmp2 = 0; + mdelay(20); + + sram_read(adapter, addr, &tmp2, 1); + sram_read(adapter, addr, &tmp2, 1); + + dprintk("%s: wrote 0xa5, read 0x%2x\n", __func__, tmp2); + + if (tmp2 != 0xa5) + return 0; + + tmp2 = 0x5a; + tmp1 = 0xf4; + + sram_write(adapter, addr, &tmp2, 1); + sram_write(adapter, addr + 4, &tmp1, 1); + + tmp2 = 0; + mdelay(20); + + sram_read(adapter, addr, &tmp2, 1); + sram_read(adapter, addr, &tmp2, 1); + + dprintk("%s: wrote 0x5a, read 0x%2x\n", __func__, tmp2); + + if (tmp2 != 0x5a) + return 0; + return 1; +} + +static u32 sram_length(struct adapter *adapter) +{ + if (adapter->dw_sram_type == 0x10000) + return 32768; /* 32K */ + if (adapter->dw_sram_type == 0x00000) + return 65536; /* 64K */ + if (adapter->dw_sram_type == 0x20000) + return 131072; /* 128K */ + return 32768; /* 32K */ +} + +/* FlexcopII can work with 32K, 64K or 128K of external SRAM memory. + - for 128K there are 4x32K chips at bank 0,1,2,3. + - for 64K there are 2x32K chips at bank 1,2. + - for 32K there is one 32K chip at bank 0. + + FlexCop works only with one bank at a time. The bank is selected + by bits 28-29 of the 0x700 register. + + bank 0 covers addresses 0x00000-0x07fff + bank 1 covers addresses 0x08000-0x0ffff + bank 2 covers addresses 0x10000-0x17fff + bank 3 covers addresses 0x18000-0x1ffff */ + +static int flexcop_sram_detect(struct flexcop_device *fc) +{ + flexcop_ibi_value r208, r71c_0, vr71c_1; + r208 = fc->read_ibi_reg(fc, ctrl_208); + fc->write_ibi_reg(fc, ctrl_208, ibi_zero); + + r71c_0 = fc->read_ibi_reg(fc, wan_ctrl_reg_71c); + write_reg_dw(adapter, 0x71c, 1); + tmp3 = read_reg_dw(adapter, 0x71c); + dprintk("%s: tmp3 = %x\n", __func__, tmp3); + write_reg_dw(adapter, 0x71c, tmp2); + + // check for internal SRAM ??? + tmp3--; + if (tmp3 != 0) { + sram_set_size(adapter, 0x10000); + sram_init(adapter); + write_reg_dw(adapter, 0x208, tmp); + dprintk("%s: sram size = 32K\n", __func__); + return 32; + } + + if (sram_test_location(adapter, 0x20000, 0x18000) != 0) { + sram_set_size(adapter, 0x20000); + sram_init(adapter); + write_reg_dw(adapter, 0x208, tmp); + dprintk("%s: sram size = 128K\n", __func__); + return 128; + } + + if (sram_test_location(adapter, 0x00000, 0x10000) != 0) { + sram_set_size(adapter, 0x00000); + sram_init(adapter); + write_reg_dw(adapter, 0x208, tmp); + dprintk("%s: sram size = 64K\n", __func__); + return 64; + } + + if (sram_test_location(adapter, 0x10000, 0x00000) != 0) { + sram_set_size(adapter, 0x10000); + sram_init(adapter); + write_reg_dw(adapter, 0x208, tmp); + dprintk("%s: sram size = 32K\n", __func__); + return 32; + } + + sram_set_size(adapter, 0x10000); + sram_init(adapter); + write_reg_dw(adapter, 0x208, tmp); + dprintk("%s: SRAM detection failed. Set to 32K \n", __func__); + return 0; +} + +static void sll_detect_sram_size(struct adapter *adapter) +{ + sram_detect_for_flex2(adapter); +} + +#endif diff --git a/drivers/media/common/b2c2/flexcop.c b/drivers/media/common/b2c2/flexcop.c new file mode 100644 index 00000000000..412c5daf2b4 --- /dev/null +++ b/drivers/media/common/b2c2/flexcop.c @@ -0,0 +1,325 @@ +/* + * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * flexcop.c - main module part + * Copyright (C) 2004-9 Patrick Boettcher <patrick.boettcher@desy.de> + * based on skystar2-driver Copyright (C) 2003 Vadim Catana, skystar@moldova.cc + * + * Acknowledgements: + * John Jurrius from BBTI, Inc. for extensive support + * with code examples and data books + * Bjarne Steinsbo, bjarne at steinsbo.com (some ideas for rewriting) + * + * Contributions to the skystar2-driver have been done by + * Vincenzo Di Massa, hawk.it at tiscalinet.it (several DiSEqC fixes) + * Roberto Ragusa, r.ragusa at libero.it (polishing, restyling the code) + * Uwe Bugla, uwe.bugla at gmx.de (doing tests, restyling code, writing docu) + * Niklas Peinecke, peinecke at gdv.uni-hannover.de (hardware pid/mac + * filtering) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include "flexcop.h" + +#define DRIVER_NAME "B2C2 FlexcopII/II(b)/III digital TV receiver chip" +#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de" + +#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG +#define DEBSTATUS "" +#else +#define DEBSTATUS " (debugging is not enabled)" +#endif + +int b2c2_flexcop_debug; +EXPORT_SYMBOL_GPL(b2c2_flexcop_debug); +module_param_named(debug, b2c2_flexcop_debug, int, 0644); +MODULE_PARM_DESC(debug, + "set debug level (1=info,2=tuner,4=i2c,8=ts," + "16=sram,32=reg (|-able))." + DEBSTATUS); +#undef DEBSTATUS + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +/* global zero for ibi values */ +flexcop_ibi_value ibi_zero; + +static int flexcop_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct flexcop_device *fc = dvbdmxfeed->demux->priv; + return flexcop_pid_feed_control(fc, dvbdmxfeed, 1); +} + +static int flexcop_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct flexcop_device *fc = dvbdmxfeed->demux->priv; + return flexcop_pid_feed_control(fc, dvbdmxfeed, 0); +} + +static int flexcop_dvb_init(struct flexcop_device *fc) +{ + int ret = dvb_register_adapter(&fc->dvb_adapter, + "FlexCop Digital TV device", fc->owner, + fc->dev, adapter_nr); + if (ret < 0) { + err("error registering DVB adapter"); + return ret; + } + fc->dvb_adapter.priv = fc; + + fc->demux.dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING + | DMX_MEMORY_BASED_FILTERING); + fc->demux.priv = fc; + fc->demux.filternum = fc->demux.feednum = FC_MAX_FEED; + fc->demux.start_feed = flexcop_dvb_start_feed; + fc->demux.stop_feed = flexcop_dvb_stop_feed; + fc->demux.write_to_decoder = NULL; + + ret = dvb_dmx_init(&fc->demux); + if (ret < 0) { + err("dvb_dmx failed: error %d", ret); + goto err_dmx; + } + + fc->hw_frontend.source = DMX_FRONTEND_0; + + fc->dmxdev.filternum = fc->demux.feednum; + fc->dmxdev.demux = &fc->demux.dmx; + fc->dmxdev.capabilities = 0; + ret = dvb_dmxdev_init(&fc->dmxdev, &fc->dvb_adapter); + if (ret < 0) { + err("dvb_dmxdev_init failed: error %d", ret); + goto err_dmx_dev; + } + + ret = fc->demux.dmx.add_frontend(&fc->demux.dmx, &fc->hw_frontend); + if (ret < 0) { + err("adding hw_frontend to dmx failed: error %d", ret); + goto err_dmx_add_hw_frontend; + } + + fc->mem_frontend.source = DMX_MEMORY_FE; + ret = fc->demux.dmx.add_frontend(&fc->demux.dmx, &fc->mem_frontend); + if (ret < 0) { + err("adding mem_frontend to dmx failed: error %d", ret); + goto err_dmx_add_mem_frontend; + } + + ret = fc->demux.dmx.connect_frontend(&fc->demux.dmx, &fc->hw_frontend); + if (ret < 0) { + err("connect frontend failed: error %d", ret); + goto err_connect_frontend; + } + + ret = dvb_net_init(&fc->dvb_adapter, &fc->dvbnet, &fc->demux.dmx); + if (ret < 0) { + err("dvb_net_init failed: error %d", ret); + goto err_net; + } + + fc->init_state |= FC_STATE_DVB_INIT; + return 0; + +err_net: + fc->demux.dmx.disconnect_frontend(&fc->demux.dmx); +err_connect_frontend: + fc->demux.dmx.remove_frontend(&fc->demux.dmx, &fc->mem_frontend); +err_dmx_add_mem_frontend: + fc->demux.dmx.remove_frontend(&fc->demux.dmx, &fc->hw_frontend); +err_dmx_add_hw_frontend: + dvb_dmxdev_release(&fc->dmxdev); +err_dmx_dev: + dvb_dmx_release(&fc->demux); +err_dmx: + dvb_unregister_adapter(&fc->dvb_adapter); + return ret; +} + +static void flexcop_dvb_exit(struct flexcop_device *fc) +{ + if (fc->init_state & FC_STATE_DVB_INIT) { + dvb_net_release(&fc->dvbnet); + + fc->demux.dmx.close(&fc->demux.dmx); + fc->demux.dmx.remove_frontend(&fc->demux.dmx, + &fc->mem_frontend); + fc->demux.dmx.remove_frontend(&fc->demux.dmx, + &fc->hw_frontend); + dvb_dmxdev_release(&fc->dmxdev); + dvb_dmx_release(&fc->demux); + dvb_unregister_adapter(&fc->dvb_adapter); + deb_info("deinitialized dvb stuff\n"); + } + fc->init_state &= ~FC_STATE_DVB_INIT; +} + +/* these methods are necessary to achieve the long-term-goal of hiding the + * struct flexcop_device from the bus-parts */ +void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len) +{ + dvb_dmx_swfilter(&fc->demux, buf, len); +} +EXPORT_SYMBOL(flexcop_pass_dmx_data); + +void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no) +{ + dvb_dmx_swfilter_packets(&fc->demux, buf, no); +} +EXPORT_SYMBOL(flexcop_pass_dmx_packets); + +static void flexcop_reset(struct flexcop_device *fc) +{ + flexcop_ibi_value v210, v204; + + /* reset the flexcop itself */ + fc->write_ibi_reg(fc,ctrl_208,ibi_zero); + + v210.raw = 0; + v210.sw_reset_210.reset_block_000 = 1; + v210.sw_reset_210.reset_block_100 = 1; + v210.sw_reset_210.reset_block_200 = 1; + v210.sw_reset_210.reset_block_300 = 1; + v210.sw_reset_210.reset_block_400 = 1; + v210.sw_reset_210.reset_block_500 = 1; + v210.sw_reset_210.reset_block_600 = 1; + v210.sw_reset_210.reset_block_700 = 1; + v210.sw_reset_210.Block_reset_enable = 0xb2; + v210.sw_reset_210.Special_controls = 0xc259; + fc->write_ibi_reg(fc,sw_reset_210,v210); + msleep(1); + + /* reset the periphical devices */ + + v204 = fc->read_ibi_reg(fc,misc_204); + v204.misc_204.Per_reset_sig = 0; + fc->write_ibi_reg(fc,misc_204,v204); + msleep(1); + v204.misc_204.Per_reset_sig = 1; + fc->write_ibi_reg(fc,misc_204,v204); +} + +void flexcop_reset_block_300(struct flexcop_device *fc) +{ + flexcop_ibi_value v208_save = fc->read_ibi_reg(fc, ctrl_208), + v210 = fc->read_ibi_reg(fc, sw_reset_210); + + deb_rdump("208: %08x, 210: %08x\n", v208_save.raw, v210.raw); + fc->write_ibi_reg(fc,ctrl_208,ibi_zero); + + v210.sw_reset_210.reset_block_300 = 1; + v210.sw_reset_210.Block_reset_enable = 0xb2; + + fc->write_ibi_reg(fc,sw_reset_210,v210); + fc->write_ibi_reg(fc,ctrl_208,v208_save); +} + +struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len) +{ + void *bus; + struct flexcop_device *fc = kzalloc(sizeof(struct flexcop_device), + GFP_KERNEL); + if (!fc) { + err("no memory"); + return NULL; + } + + bus = kzalloc(bus_specific_len, GFP_KERNEL); + if (!bus) { + err("no memory"); + kfree(fc); + return NULL; + } + + fc->bus_specific = bus; + + return fc; +} +EXPORT_SYMBOL(flexcop_device_kmalloc); + +void flexcop_device_kfree(struct flexcop_device *fc) +{ + kfree(fc->bus_specific); + kfree(fc); +} +EXPORT_SYMBOL(flexcop_device_kfree); + +int flexcop_device_initialize(struct flexcop_device *fc) +{ + int ret; + ibi_zero.raw = 0; + + flexcop_reset(fc); + flexcop_determine_revision(fc); + flexcop_sram_init(fc); + flexcop_hw_filter_init(fc); + flexcop_smc_ctrl(fc, 0); + + ret = flexcop_dvb_init(fc); + if (ret) + goto error; + + /* i2c has to be done before doing EEProm stuff - + * because the EEProm is accessed via i2c */ + ret = flexcop_i2c_init(fc); + if (ret) + goto error; + + /* do the MAC address reading after initializing the dvb_adapter */ + if (fc->get_mac_addr(fc, 0) == 0) { + u8 *b = fc->dvb_adapter.proposed_mac; + info("MAC address = %pM", b); + flexcop_set_mac_filter(fc,b); + flexcop_mac_filter_ctrl(fc,1); + } else + warn("reading of MAC address failed.\n"); + + ret = flexcop_frontend_init(fc); + if (ret) + goto error; + + flexcop_device_name(fc,"initialization of","complete"); + return 0; + +error: + flexcop_device_exit(fc); + return ret; +} +EXPORT_SYMBOL(flexcop_device_initialize); + +void flexcop_device_exit(struct flexcop_device *fc) +{ + flexcop_frontend_exit(fc); + flexcop_i2c_exit(fc); + flexcop_dvb_exit(fc); +} +EXPORT_SYMBOL(flexcop_device_exit); + +static int flexcop_module_init(void) +{ + info(DRIVER_NAME " loaded successfully"); + return 0; +} + +static void flexcop_module_cleanup(void) +{ + info(DRIVER_NAME " unloaded successfully"); +} + +module_init(flexcop_module_init); +module_exit(flexcop_module_cleanup); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_NAME); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/b2c2/flexcop.h b/drivers/media/common/b2c2/flexcop.h new file mode 100644 index 00000000000..897b10c85ad --- /dev/null +++ b/drivers/media/common/b2c2/flexcop.h @@ -0,0 +1,29 @@ +/* + * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * flexcop.h - private header file for all flexcop-chip-source files + * see flexcop.c for copyright information + */ +#ifndef __FLEXCOP_H__ +#define __FLEXCOP_H___ + +#define FC_LOG_PREFIX "b2c2-flexcop" +#include "flexcop-common.h" + +extern int b2c2_flexcop_debug; + +/* debug */ +#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG +#define dprintk(level,args...) \ + do { if ((b2c2_flexcop_debug & level)) printk(args); } while (0) +#else +#define dprintk(level,args...) +#endif + +#define deb_info(args...) dprintk(0x01, args) +#define deb_tuner(args...) dprintk(0x02, args) +#define deb_i2c(args...) dprintk(0x04, args) +#define deb_ts(args...) dprintk(0x08, args) +#define deb_sram(args...) dprintk(0x10, args) +#define deb_rdump(args...) dprintk(0x20, args) + +#endif diff --git a/drivers/media/common/b2c2/flexcop_ibi_value_be.h b/drivers/media/common/b2c2/flexcop_ibi_value_be.h new file mode 100644 index 00000000000..8f64bdbd72b --- /dev/null +++ b/drivers/media/common/b2c2/flexcop_ibi_value_be.h @@ -0,0 +1,455 @@ +/* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * register descriptions + * see flexcop.c for copyright information + */ +/* This file is automatically generated, do not edit things here. */ +#ifndef __FLEXCOP_IBI_VALUE_INCLUDED__ +#define __FLEXCOP_IBI_VALUE_INCLUDED__ + +typedef union { + u32 raw; + + struct { + u32 dma_address0 :30; + u32 dma_0No_update : 1; + u32 dma_0start : 1; + } dma_0x0; + + struct { + u32 dma_addr_size :24; + u32 DMA_maxpackets : 8; + } dma_0x4_remap; + + struct { + u32 dma_addr_size :24; + u32 unused : 1; + u32 dma1timer : 7; + } dma_0x4_read; + + struct { + u32 dma_addr_size :24; + u32 dmatimer : 7; + u32 unused : 1; + } dma_0x4_write; + + struct { + u32 dma_cur_addr :30; + u32 unused : 2; + } dma_0x8; + + struct { + u32 dma_address1 :30; + u32 remap_enable : 1; + u32 dma_1start : 1; + } dma_0xc; + + struct { + u32 st_done : 1; + u32 no_base_addr_ack_error : 1; + u32 twoWS_port_reg : 2; + u32 total_bytes : 2; + u32 twoWS_rw : 1; + u32 working_start : 1; + u32 data1_reg : 8; + u32 baseaddr : 8; + u32 reserved1 : 1; + u32 chipaddr : 7; + } tw_sm_c_100; + + struct { + u32 unused : 6; + u32 force_stop : 1; + u32 exlicit_stops : 1; + u32 data4_reg : 8; + u32 data3_reg : 8; + u32 data2_reg : 8; + } tw_sm_c_104; + + struct { + u32 reserved2 :19; + u32 tlo1 : 5; + u32 reserved1 : 2; + u32 thi1 : 6; + } tw_sm_c_108; + + struct { + u32 reserved2 :19; + u32 tlo1 : 5; + u32 reserved1 : 2; + u32 thi1 : 6; + } tw_sm_c_10c; + + struct { + u32 reserved2 :19; + u32 tlo1 : 5; + u32 reserved1 : 2; + u32 thi1 : 6; + } tw_sm_c_110; + + struct { + u32 LNB_CTLPrescaler_sig : 2; + u32 LNB_CTLLowCount_sig :15; + u32 LNB_CTLHighCount_sig :15; + } lnb_switch_freq_200; + + struct { + u32 Rev_N_sig_reserved2 : 1; + u32 Rev_N_sig_caps : 1; + u32 Rev_N_sig_reserved1 : 2; + u32 Rev_N_sig_revision_hi : 4; + u32 reserved :20; + u32 Per_reset_sig : 1; + u32 LNB_L_H_sig : 1; + u32 ACPI3_sig : 1; + u32 ACPI1_sig : 1; + } misc_204; + + struct { + u32 unused : 9; + u32 Mailbox_from_V8_Enable_sig : 1; + u32 DMA2_Size_IRQ_Enable_sig : 1; + u32 DMA1_Size_IRQ_Enable_sig : 1; + u32 DMA2_Timer_Enable_sig : 1; + u32 DMA2_IRQ_Enable_sig : 1; + u32 DMA1_Timer_Enable_sig : 1; + u32 DMA1_IRQ_Enable_sig : 1; + u32 Rcv_Data_sig : 1; + u32 MAC_filter_Mode_sig : 1; + u32 Multi2_Enable_sig : 1; + u32 Per_CA_Enable_sig : 1; + u32 SMC_Enable_sig : 1; + u32 CA_Enable_sig : 1; + u32 WAN_CA_Enable_sig : 1; + u32 WAN_Enable_sig : 1; + u32 Mask_filter_sig : 1; + u32 Null_filter_sig : 1; + u32 ECM_filter_sig : 1; + u32 EMM_filter_sig : 1; + u32 PMT_filter_sig : 1; + u32 PCR_filter_sig : 1; + u32 Stream2_filter_sig : 1; + u32 Stream1_filter_sig : 1; + } ctrl_208; + + struct { + u32 reserved :21; + u32 Transport_Error : 1; + u32 LLC_SNAP_FLAG_set : 1; + u32 Continuity_error_flag : 1; + u32 Data_receiver_error : 1; + u32 Mailbox_from_V8_Status_sig : 1; + u32 DMA2_Size_IRQ_Status : 1; + u32 DMA1_Size_IRQ_Status : 1; + u32 DMA2_Timer_Status : 1; + u32 DMA2_IRQ_Status : 1; + u32 DMA1_Timer_Status : 1; + u32 DMA1_IRQ_Status : 1; + } irq_20c; + + struct { + u32 Special_controls :16; + u32 Block_reset_enable : 8; + u32 reset_block_700 : 1; + u32 reset_block_600 : 1; + u32 reset_block_500 : 1; + u32 reset_block_400 : 1; + u32 reset_block_300 : 1; + u32 reset_block_200 : 1; + u32 reset_block_100 : 1; + u32 reset_block_000 : 1; + } sw_reset_210; + + struct { + u32 unused2 :20; + u32 polarity_PS_ERR_sig : 1; + u32 polarity_PS_SYNC_sig : 1; + u32 polarity_PS_VALID_sig : 1; + u32 polarity_PS_CLK_sig : 1; + u32 unused1 : 3; + u32 s2p_sel_sig : 1; + u32 section_pkg_enable_sig : 1; + u32 halt_V8_sig : 1; + u32 v2WS_oe_sig : 1; + u32 vuart_oe_sig : 1; + } misc_214; + + struct { + u32 Mailbox_from_V8 :32; + } mbox_v8_to_host_218; + + struct { + u32 sysramaccess_busmuster : 1; + u32 sysramaccess_write : 1; + u32 unused : 7; + u32 sysramaccess_addr :15; + u32 sysramaccess_data : 8; + } mbox_host_to_v8_21c; + + struct { + u32 debug_fifo_problem : 1; + u32 debug_flag_write_status00 : 1; + u32 Stream2_trans : 1; + u32 Stream2_PID :13; + u32 debug_flag_pid_saved : 1; + u32 MAC_Multicast_filter : 1; + u32 Stream1_trans : 1; + u32 Stream1_PID :13; + } pid_filter_300; + + struct { + u32 reserved : 2; + u32 PMT_trans : 1; + u32 PMT_PID :13; + u32 debug_overrun2 : 1; + u32 debug_overrun3 : 1; + u32 PCR_trans : 1; + u32 PCR_PID :13; + } pid_filter_304; + + struct { + u32 reserved : 2; + u32 ECM_trans : 1; + u32 ECM_PID :13; + u32 EMM_filter_6 : 1; + u32 EMM_filter_4 : 1; + u32 EMM_trans : 1; + u32 EMM_PID :13; + } pid_filter_308; + + struct { + u32 unused2 : 3; + u32 Group_mask :13; + u32 unused1 : 2; + u32 Group_trans : 1; + u32 Group_PID :13; + } pid_filter_30c_ext_ind_0_7; + + struct { + u32 unused :15; + u32 net_master_read :17; + } pid_filter_30c_ext_ind_1; + + struct { + u32 unused :15; + u32 net_master_write :17; + } pid_filter_30c_ext_ind_2; + + struct { + u32 unused :15; + u32 next_net_master_write :17; + } pid_filter_30c_ext_ind_3; + + struct { + u32 reserved2 : 5; + u32 stack_read :10; + u32 reserved1 : 6; + u32 state_write :10; + u32 unused1 : 1; + } pid_filter_30c_ext_ind_4; + + struct { + u32 unused :22; + u32 stack_cnt :10; + } pid_filter_30c_ext_ind_5; + + struct { + u32 unused : 4; + u32 data_size_reg :12; + u32 write_status4 : 2; + u32 write_status1 : 2; + u32 pid_fsm_save_reg300 : 2; + u32 pid_fsm_save_reg4 : 2; + u32 pid_fsm_save_reg3 : 2; + u32 pid_fsm_save_reg2 : 2; + u32 pid_fsm_save_reg1 : 2; + u32 pid_fsm_save_reg0 : 2; + } pid_filter_30c_ext_ind_6; + + struct { + u32 unused :22; + u32 pass_alltables : 1; + u32 AB_select : 1; + u32 extra_index_reg : 3; + u32 index_reg : 5; + } index_reg_310; + + struct { + u32 reserved :17; + u32 PID_enable_bit : 1; + u32 PID_trans : 1; + u32 PID :13; + } pid_n_reg_314; + + struct { + u32 reserved : 6; + u32 HighAB_bit : 1; + u32 Enable_bit : 1; + u32 A6_byte : 8; + u32 A5_byte : 8; + u32 A4_byte : 8; + } mac_low_reg_318; + + struct { + u32 reserved : 8; + u32 A3_byte : 8; + u32 A2_byte : 8; + u32 A1_byte : 8; + } mac_high_reg_31c; + + struct { + u32 data_Tag_ID :16; + u32 reserved :16; + } data_tag_400; + + struct { + u32 Card_IDbyte3 : 8; + u32 Card_IDbyte4 : 8; + u32 Card_IDbyte5 : 8; + u32 Card_IDbyte6 : 8; + } card_id_408; + + struct { + u32 Card_IDbyte1 : 8; + u32 Card_IDbyte2 : 8; + } card_id_40c; + + struct { + u32 MAC6 : 8; + u32 MAC3 : 8; + u32 MAC2 : 8; + u32 MAC1 : 8; + } mac_address_418; + + struct { + u32 reserved :16; + u32 MAC8 : 8; + u32 MAC7 : 8; + } mac_address_41c; + + struct { + u32 reserved :21; + u32 txbuffempty : 1; + u32 ReceiveByteFrameError : 1; + u32 ReceiveDataReady : 1; + u32 transmitter_data_byte : 8; + } ci_600; + + struct { + u32 pi_component_reg : 3; + u32 pi_rw : 1; + u32 pi_ha :20; + u32 pi_d : 8; + } pi_604; + + struct { + u32 pi_busy_n : 1; + u32 pi_wait_n : 1; + u32 pi_timeout_status : 1; + u32 pi_CiMax_IRQ_n : 1; + u32 config_cclk : 1; + u32 config_cs_n : 1; + u32 config_wr_n : 1; + u32 config_Prog_n : 1; + u32 config_Init_stat : 1; + u32 config_Done_stat : 1; + u32 pcmcia_b_mod_pwr_n : 1; + u32 pcmcia_a_mod_pwr_n : 1; + u32 reserved : 3; + u32 Timer_addr : 5; + u32 unused : 1; + u32 timer_data : 7; + u32 Timer_Load_req : 1; + u32 Timer_Read_req : 1; + u32 oncecycle_read : 1; + u32 serialReset : 1; + } pi_608; + + struct { + u32 reserved : 6; + u32 rw_flag : 1; + u32 dvb_en : 1; + u32 key_array_row : 5; + u32 key_array_col : 3; + u32 key_code : 2; + u32 key_enable : 1; + u32 PID :13; + } dvb_reg_60c; + + struct { + u32 start_sram_ibi : 1; + u32 reserved2 : 1; + u32 ce_pin_reg : 1; + u32 oe_pin_reg : 1; + u32 reserved1 : 3; + u32 sc_xfer_bit : 1; + u32 sram_data : 8; + u32 sram_rw : 1; + u32 sram_addr :15; + } sram_ctrl_reg_700; + + struct { + u32 net_addr_write :16; + u32 net_addr_read :16; + } net_buf_reg_704; + + struct { + u32 cai_cnt : 4; + u32 reserved2 : 6; + u32 cai_write :11; + u32 reserved1 : 5; + u32 cai_read :11; + } cai_buf_reg_708; + + struct { + u32 cao_cnt : 4; + u32 reserved2 : 6; + u32 cap_write :11; + u32 reserved1 : 5; + u32 cao_read :11; + } cao_buf_reg_70c; + + struct { + u32 media_cnt : 4; + u32 reserved2 : 6; + u32 media_write :11; + u32 reserved1 : 5; + u32 media_read :11; + } media_buf_reg_710; + + struct { + u32 reserved :17; + u32 ctrl_maximumfill : 1; + u32 ctrl_sramdma : 1; + u32 ctrl_usb_wan : 1; + u32 cao_ovflow_error : 1; + u32 cai_ovflow_error : 1; + u32 media_ovflow_error : 1; + u32 net_ovflow_error : 1; + u32 MEDIA_Dest : 2; + u32 CAO_Dest : 2; + u32 CAI_Dest : 2; + u32 NET_Dest : 2; + } sram_dest_reg_714; + + struct { + u32 reserved3 :11; + u32 net_addr_write : 1; + u32 reserved2 : 3; + u32 net_addr_read : 1; + u32 reserved1 : 4; + u32 net_cnt :12; + } net_buf_reg_718; + + struct { + u32 reserved3 : 4; + u32 wan_pkt_frame : 4; + u32 reserved2 : 4; + u32 sram_memmap : 2; + u32 sram_chip : 2; + u32 wan_wait_state : 8; + u32 reserved1 : 6; + u32 wan_speed_sig : 2; + } wan_ctrl_reg_71c; +} flexcop_ibi_value; + +#endif diff --git a/drivers/media/common/b2c2/flexcop_ibi_value_le.h b/drivers/media/common/b2c2/flexcop_ibi_value_le.h new file mode 100644 index 00000000000..c75830d7d94 --- /dev/null +++ b/drivers/media/common/b2c2/flexcop_ibi_value_le.h @@ -0,0 +1,455 @@ +/* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * register descriptions + * see flexcop.c for copyright information + */ +/* This file is automatically generated, do not edit things here. */ +#ifndef __FLEXCOP_IBI_VALUE_INCLUDED__ +#define __FLEXCOP_IBI_VALUE_INCLUDED__ + +typedef union { + u32 raw; + + struct { + u32 dma_0start : 1; + u32 dma_0No_update : 1; + u32 dma_address0 :30; + } dma_0x0; + + struct { + u32 DMA_maxpackets : 8; + u32 dma_addr_size :24; + } dma_0x4_remap; + + struct { + u32 dma1timer : 7; + u32 unused : 1; + u32 dma_addr_size :24; + } dma_0x4_read; + + struct { + u32 unused : 1; + u32 dmatimer : 7; + u32 dma_addr_size :24; + } dma_0x4_write; + + struct { + u32 unused : 2; + u32 dma_cur_addr :30; + } dma_0x8; + + struct { + u32 dma_1start : 1; + u32 remap_enable : 1; + u32 dma_address1 :30; + } dma_0xc; + + struct { + u32 chipaddr : 7; + u32 reserved1 : 1; + u32 baseaddr : 8; + u32 data1_reg : 8; + u32 working_start : 1; + u32 twoWS_rw : 1; + u32 total_bytes : 2; + u32 twoWS_port_reg : 2; + u32 no_base_addr_ack_error : 1; + u32 st_done : 1; + } tw_sm_c_100; + + struct { + u32 data2_reg : 8; + u32 data3_reg : 8; + u32 data4_reg : 8; + u32 exlicit_stops : 1; + u32 force_stop : 1; + u32 unused : 6; + } tw_sm_c_104; + + struct { + u32 thi1 : 6; + u32 reserved1 : 2; + u32 tlo1 : 5; + u32 reserved2 :19; + } tw_sm_c_108; + + struct { + u32 thi1 : 6; + u32 reserved1 : 2; + u32 tlo1 : 5; + u32 reserved2 :19; + } tw_sm_c_10c; + + struct { + u32 thi1 : 6; + u32 reserved1 : 2; + u32 tlo1 : 5; + u32 reserved2 :19; + } tw_sm_c_110; + + struct { + u32 LNB_CTLHighCount_sig :15; + u32 LNB_CTLLowCount_sig :15; + u32 LNB_CTLPrescaler_sig : 2; + } lnb_switch_freq_200; + + struct { + u32 ACPI1_sig : 1; + u32 ACPI3_sig : 1; + u32 LNB_L_H_sig : 1; + u32 Per_reset_sig : 1; + u32 reserved :20; + u32 Rev_N_sig_revision_hi : 4; + u32 Rev_N_sig_reserved1 : 2; + u32 Rev_N_sig_caps : 1; + u32 Rev_N_sig_reserved2 : 1; + } misc_204; + + struct { + u32 Stream1_filter_sig : 1; + u32 Stream2_filter_sig : 1; + u32 PCR_filter_sig : 1; + u32 PMT_filter_sig : 1; + u32 EMM_filter_sig : 1; + u32 ECM_filter_sig : 1; + u32 Null_filter_sig : 1; + u32 Mask_filter_sig : 1; + u32 WAN_Enable_sig : 1; + u32 WAN_CA_Enable_sig : 1; + u32 CA_Enable_sig : 1; + u32 SMC_Enable_sig : 1; + u32 Per_CA_Enable_sig : 1; + u32 Multi2_Enable_sig : 1; + u32 MAC_filter_Mode_sig : 1; + u32 Rcv_Data_sig : 1; + u32 DMA1_IRQ_Enable_sig : 1; + u32 DMA1_Timer_Enable_sig : 1; + u32 DMA2_IRQ_Enable_sig : 1; + u32 DMA2_Timer_Enable_sig : 1; + u32 DMA1_Size_IRQ_Enable_sig : 1; + u32 DMA2_Size_IRQ_Enable_sig : 1; + u32 Mailbox_from_V8_Enable_sig : 1; + u32 unused : 9; + } ctrl_208; + + struct { + u32 DMA1_IRQ_Status : 1; + u32 DMA1_Timer_Status : 1; + u32 DMA2_IRQ_Status : 1; + u32 DMA2_Timer_Status : 1; + u32 DMA1_Size_IRQ_Status : 1; + u32 DMA2_Size_IRQ_Status : 1; + u32 Mailbox_from_V8_Status_sig : 1; + u32 Data_receiver_error : 1; + u32 Continuity_error_flag : 1; + u32 LLC_SNAP_FLAG_set : 1; + u32 Transport_Error : 1; + u32 reserved :21; + } irq_20c; + + struct { + u32 reset_block_000 : 1; + u32 reset_block_100 : 1; + u32 reset_block_200 : 1; + u32 reset_block_300 : 1; + u32 reset_block_400 : 1; + u32 reset_block_500 : 1; + u32 reset_block_600 : 1; + u32 reset_block_700 : 1; + u32 Block_reset_enable : 8; + u32 Special_controls :16; + } sw_reset_210; + + struct { + u32 vuart_oe_sig : 1; + u32 v2WS_oe_sig : 1; + u32 halt_V8_sig : 1; + u32 section_pkg_enable_sig : 1; + u32 s2p_sel_sig : 1; + u32 unused1 : 3; + u32 polarity_PS_CLK_sig : 1; + u32 polarity_PS_VALID_sig : 1; + u32 polarity_PS_SYNC_sig : 1; + u32 polarity_PS_ERR_sig : 1; + u32 unused2 :20; + } misc_214; + + struct { + u32 Mailbox_from_V8 :32; + } mbox_v8_to_host_218; + + struct { + u32 sysramaccess_data : 8; + u32 sysramaccess_addr :15; + u32 unused : 7; + u32 sysramaccess_write : 1; + u32 sysramaccess_busmuster : 1; + } mbox_host_to_v8_21c; + + struct { + u32 Stream1_PID :13; + u32 Stream1_trans : 1; + u32 MAC_Multicast_filter : 1; + u32 debug_flag_pid_saved : 1; + u32 Stream2_PID :13; + u32 Stream2_trans : 1; + u32 debug_flag_write_status00 : 1; + u32 debug_fifo_problem : 1; + } pid_filter_300; + + struct { + u32 PCR_PID :13; + u32 PCR_trans : 1; + u32 debug_overrun3 : 1; + u32 debug_overrun2 : 1; + u32 PMT_PID :13; + u32 PMT_trans : 1; + u32 reserved : 2; + } pid_filter_304; + + struct { + u32 EMM_PID :13; + u32 EMM_trans : 1; + u32 EMM_filter_4 : 1; + u32 EMM_filter_6 : 1; + u32 ECM_PID :13; + u32 ECM_trans : 1; + u32 reserved : 2; + } pid_filter_308; + + struct { + u32 Group_PID :13; + u32 Group_trans : 1; + u32 unused1 : 2; + u32 Group_mask :13; + u32 unused2 : 3; + } pid_filter_30c_ext_ind_0_7; + + struct { + u32 net_master_read :17; + u32 unused :15; + } pid_filter_30c_ext_ind_1; + + struct { + u32 net_master_write :17; + u32 unused :15; + } pid_filter_30c_ext_ind_2; + + struct { + u32 next_net_master_write :17; + u32 unused :15; + } pid_filter_30c_ext_ind_3; + + struct { + u32 unused1 : 1; + u32 state_write :10; + u32 reserved1 : 6; + u32 stack_read :10; + u32 reserved2 : 5; + } pid_filter_30c_ext_ind_4; + + struct { + u32 stack_cnt :10; + u32 unused :22; + } pid_filter_30c_ext_ind_5; + + struct { + u32 pid_fsm_save_reg0 : 2; + u32 pid_fsm_save_reg1 : 2; + u32 pid_fsm_save_reg2 : 2; + u32 pid_fsm_save_reg3 : 2; + u32 pid_fsm_save_reg4 : 2; + u32 pid_fsm_save_reg300 : 2; + u32 write_status1 : 2; + u32 write_status4 : 2; + u32 data_size_reg :12; + u32 unused : 4; + } pid_filter_30c_ext_ind_6; + + struct { + u32 index_reg : 5; + u32 extra_index_reg : 3; + u32 AB_select : 1; + u32 pass_alltables : 1; + u32 unused :22; + } index_reg_310; + + struct { + u32 PID :13; + u32 PID_trans : 1; + u32 PID_enable_bit : 1; + u32 reserved :17; + } pid_n_reg_314; + + struct { + u32 A4_byte : 8; + u32 A5_byte : 8; + u32 A6_byte : 8; + u32 Enable_bit : 1; + u32 HighAB_bit : 1; + u32 reserved : 6; + } mac_low_reg_318; + + struct { + u32 A1_byte : 8; + u32 A2_byte : 8; + u32 A3_byte : 8; + u32 reserved : 8; + } mac_high_reg_31c; + + struct { + u32 reserved :16; + u32 data_Tag_ID :16; + } data_tag_400; + + struct { + u32 Card_IDbyte6 : 8; + u32 Card_IDbyte5 : 8; + u32 Card_IDbyte4 : 8; + u32 Card_IDbyte3 : 8; + } card_id_408; + + struct { + u32 Card_IDbyte2 : 8; + u32 Card_IDbyte1 : 8; + } card_id_40c; + + struct { + u32 MAC1 : 8; + u32 MAC2 : 8; + u32 MAC3 : 8; + u32 MAC6 : 8; + } mac_address_418; + + struct { + u32 MAC7 : 8; + u32 MAC8 : 8; + u32 reserved :16; + } mac_address_41c; + + struct { + u32 transmitter_data_byte : 8; + u32 ReceiveDataReady : 1; + u32 ReceiveByteFrameError : 1; + u32 txbuffempty : 1; + u32 reserved :21; + } ci_600; + + struct { + u32 pi_d : 8; + u32 pi_ha :20; + u32 pi_rw : 1; + u32 pi_component_reg : 3; + } pi_604; + + struct { + u32 serialReset : 1; + u32 oncecycle_read : 1; + u32 Timer_Read_req : 1; + u32 Timer_Load_req : 1; + u32 timer_data : 7; + u32 unused : 1; + u32 Timer_addr : 5; + u32 reserved : 3; + u32 pcmcia_a_mod_pwr_n : 1; + u32 pcmcia_b_mod_pwr_n : 1; + u32 config_Done_stat : 1; + u32 config_Init_stat : 1; + u32 config_Prog_n : 1; + u32 config_wr_n : 1; + u32 config_cs_n : 1; + u32 config_cclk : 1; + u32 pi_CiMax_IRQ_n : 1; + u32 pi_timeout_status : 1; + u32 pi_wait_n : 1; + u32 pi_busy_n : 1; + } pi_608; + + struct { + u32 PID :13; + u32 key_enable : 1; + u32 key_code : 2; + u32 key_array_col : 3; + u32 key_array_row : 5; + u32 dvb_en : 1; + u32 rw_flag : 1; + u32 reserved : 6; + } dvb_reg_60c; + + struct { + u32 sram_addr :15; + u32 sram_rw : 1; + u32 sram_data : 8; + u32 sc_xfer_bit : 1; + u32 reserved1 : 3; + u32 oe_pin_reg : 1; + u32 ce_pin_reg : 1; + u32 reserved2 : 1; + u32 start_sram_ibi : 1; + } sram_ctrl_reg_700; + + struct { + u32 net_addr_read :16; + u32 net_addr_write :16; + } net_buf_reg_704; + + struct { + u32 cai_read :11; + u32 reserved1 : 5; + u32 cai_write :11; + u32 reserved2 : 6; + u32 cai_cnt : 4; + } cai_buf_reg_708; + + struct { + u32 cao_read :11; + u32 reserved1 : 5; + u32 cap_write :11; + u32 reserved2 : 6; + u32 cao_cnt : 4; + } cao_buf_reg_70c; + + struct { + u32 media_read :11; + u32 reserved1 : 5; + u32 media_write :11; + u32 reserved2 : 6; + u32 media_cnt : 4; + } media_buf_reg_710; + + struct { + u32 NET_Dest : 2; + u32 CAI_Dest : 2; + u32 CAO_Dest : 2; + u32 MEDIA_Dest : 2; + u32 net_ovflow_error : 1; + u32 media_ovflow_error : 1; + u32 cai_ovflow_error : 1; + u32 cao_ovflow_error : 1; + u32 ctrl_usb_wan : 1; + u32 ctrl_sramdma : 1; + u32 ctrl_maximumfill : 1; + u32 reserved :17; + } sram_dest_reg_714; + + struct { + u32 net_cnt :12; + u32 reserved1 : 4; + u32 net_addr_read : 1; + u32 reserved2 : 3; + u32 net_addr_write : 1; + u32 reserved3 :11; + } net_buf_reg_718; + + struct { + u32 wan_speed_sig : 2; + u32 reserved1 : 6; + u32 wan_wait_state : 8; + u32 sram_chip : 2; + u32 sram_memmap : 2; + u32 reserved2 : 4; + u32 wan_pkt_frame : 4; + u32 reserved3 : 4; + } wan_ctrl_reg_71c; +} flexcop_ibi_value; + +#endif diff --git a/drivers/media/common/saa7146/Kconfig b/drivers/media/common/saa7146/Kconfig new file mode 100644 index 00000000000..769c6f8142d --- /dev/null +++ b/drivers/media/common/saa7146/Kconfig @@ -0,0 +1,9 @@ +config VIDEO_SAA7146 + tristate + depends on I2C && PCI + +config VIDEO_SAA7146_VV + tristate + depends on VIDEO_V4L2 + select VIDEOBUF_DMA_SG + select VIDEO_SAA7146 diff --git a/drivers/media/common/saa7146/Makefile b/drivers/media/common/saa7146/Makefile new file mode 100644 index 00000000000..3219b00a877 --- /dev/null +++ b/drivers/media/common/saa7146/Makefile @@ -0,0 +1,5 @@ +saa7146-objs := saa7146_i2c.o saa7146_core.o +saa7146_vv-objs := saa7146_fops.o saa7146_video.o saa7146_hlp.o saa7146_vbi.o + +obj-$(CONFIG_VIDEO_SAA7146) += saa7146.o +obj-$(CONFIG_VIDEO_SAA7146_VV) += saa7146_vv.o diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146/saa7146_core.c index d6b1cf66042..bb6ee5191eb 100644 --- a/drivers/media/common/saa7146_core.c +++ b/drivers/media/common/saa7146/saa7146_core.c @@ -23,9 +23,6 @@ #include <media/saa7146.h> #include <linux/module.h> -LIST_HEAD(saa7146_devices); -DEFINE_MUTEX(saa7146_devices_lock); - static int saa7146_num; unsigned int saa7146_debug; @@ -482,8 +479,6 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent set it explicitly. */ pci_set_drvdata(pci, &dev->v4l2_dev); - INIT_LIST_HEAD(&dev->item); - list_add_tail(&dev->item,&saa7146_devices); saa7146_num++; err = 0; @@ -545,7 +540,6 @@ static void saa7146_remove_one(struct pci_dev *pdev) iounmap(dev->mem); pci_release_region(pdev, 0); - list_del(&dev->item); pci_disable_device(pdev); kfree(dev); @@ -592,8 +586,6 @@ EXPORT_SYMBOL_GPL(saa7146_setgpio); EXPORT_SYMBOL_GPL(saa7146_i2c_adapter_prepare); EXPORT_SYMBOL_GPL(saa7146_debug); -EXPORT_SYMBOL_GPL(saa7146_devices); -EXPORT_SYMBOL_GPL(saa7146_devices_lock); MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); MODULE_DESCRIPTION("driver for generic saa7146-based hardware"); diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c index 0cdbd742974..b3890bd49df 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146/saa7146_fops.c @@ -201,7 +201,7 @@ static int fops_open(struct file *file) DEB_EE("file:%p, dev:%s\n", file, video_device_node_name(vdev)); - if (mutex_lock_interruptible(&saa7146_devices_lock)) + if (mutex_lock_interruptible(vdev->lock)) return -ERESTARTSYS; DEB_D("using: %p\n", dev); @@ -253,7 +253,7 @@ out: kfree(fh); file->private_data = NULL; } - mutex_unlock(&saa7146_devices_lock); + mutex_unlock(vdev->lock); return result; } @@ -265,7 +265,7 @@ static int fops_release(struct file *file) DEB_EE("file:%p\n", file); - if (mutex_lock_interruptible(&saa7146_devices_lock)) + if (mutex_lock_interruptible(vdev->lock)) return -ERESTARTSYS; if (vdev->vfl_type == VFL_TYPE_VBI) { @@ -283,7 +283,7 @@ static int fops_release(struct file *file) file->private_data = NULL; kfree(fh); - mutex_unlock(&saa7146_devices_lock); + mutex_unlock(vdev->lock); return 0; } @@ -293,6 +293,7 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma) struct video_device *vdev = video_devdata(file); struct saa7146_fh *fh = file->private_data; struct videobuf_queue *q; + int res; switch (vdev->vfl_type) { case VFL_TYPE_GRABBER: { @@ -314,10 +315,14 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma) return 0; } - return videobuf_mmap_mapper(q,vma); + if (mutex_lock_interruptible(vdev->lock)) + return -ERESTARTSYS; + res = videobuf_mmap_mapper(q, vma); + mutex_unlock(vdev->lock); + return res; } -static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) +static unsigned int __fops_poll(struct file *file, struct poll_table_struct *wait) { struct video_device *vdev = video_devdata(file); struct saa7146_fh *fh = file->private_data; @@ -356,10 +361,22 @@ static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) return res; } +static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) +{ + struct video_device *vdev = video_devdata(file); + unsigned int res; + + mutex_lock(vdev->lock); + res = __fops_poll(file, wait); + mutex_unlock(vdev->lock); + return res; +} + static ssize_t fops_read(struct file *file, char __user *data, size_t count, loff_t *ppos) { struct video_device *vdev = video_devdata(file); struct saa7146_fh *fh = file->private_data; + int ret; switch (vdev->vfl_type) { case VFL_TYPE_GRABBER: @@ -373,8 +390,13 @@ static ssize_t fops_read(struct file *file, char __user *data, size_t count, lof DEB_EE("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, data:%p, count:%lu\n", file, data, (unsigned long)count); */ - if (fh->dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE) - return saa7146_vbi_uops.read(file,data,count,ppos); + if (fh->dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE) { + if (mutex_lock_interruptible(vdev->lock)) + return -ERESTARTSYS; + ret = saa7146_vbi_uops.read(file, data, count, ppos); + mutex_unlock(vdev->lock); + return ret; + } return -EINVAL; default: BUG(); @@ -386,15 +408,20 @@ static ssize_t fops_write(struct file *file, const char __user *data, size_t cou { struct video_device *vdev = video_devdata(file); struct saa7146_fh *fh = file->private_data; + int ret; switch (vdev->vfl_type) { case VFL_TYPE_GRABBER: return -EINVAL; case VFL_TYPE_VBI: - if (fh->dev->ext_vv_data->vbi_fops.write) - return fh->dev->ext_vv_data->vbi_fops.write(file, data, count, ppos); - else - return -EINVAL; + if (fh->dev->ext_vv_data->vbi_fops.write) { + if (mutex_lock_interruptible(vdev->lock)) + return -ERESTARTSYS; + ret = fh->dev->ext_vv_data->vbi_fops.write(file, data, count, ppos); + mutex_unlock(vdev->lock); + return ret; + } + return -EINVAL; default: BUG(); return -EINVAL; @@ -584,10 +611,6 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev, else vfd->ioctl_ops = &dev->ext_vv_data->vbi_ops; vfd->release = video_device_release; - /* Locking in file operations other than ioctl should be done by - the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->lock = &dev->v4l2_lock; vfd->v4l2_dev = &dev->v4l2_dev; vfd->tvnorms = 0; diff --git a/drivers/media/common/saa7146_hlp.c b/drivers/media/common/saa7146/saa7146_hlp.c index be746d1aee9..be746d1aee9 100644 --- a/drivers/media/common/saa7146_hlp.c +++ b/drivers/media/common/saa7146/saa7146_hlp.c diff --git a/drivers/media/common/saa7146_i2c.c b/drivers/media/common/saa7146/saa7146_i2c.c index 22027198129..22027198129 100644 --- a/drivers/media/common/saa7146_i2c.c +++ b/drivers/media/common/saa7146/saa7146_i2c.c diff --git a/drivers/media/common/saa7146_vbi.c b/drivers/media/common/saa7146/saa7146_vbi.c index 1e71e374bbf..1e71e374bbf 100644 --- a/drivers/media/common/saa7146_vbi.c +++ b/drivers/media/common/saa7146/saa7146_vbi.c diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c index 6d14785d474..4143d61f79b 100644 --- a/drivers/media/common/saa7146_video.c +++ b/drivers/media/common/saa7146/saa7146_video.c @@ -479,7 +479,7 @@ static int vidioc_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f return 0; } -static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) +static int vidioc_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *fb) { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct saa7146_vv *vv = dev->vv_data; diff --git a/drivers/media/common/siano/Kconfig b/drivers/media/common/siano/Kconfig new file mode 100644 index 00000000000..425aeadfb49 --- /dev/null +++ b/drivers/media/common/siano/Kconfig @@ -0,0 +1,17 @@ +# +# Siano Mobile Silicon Digital TV device configuration +# + +config SMS_SIANO_MDTV + tristate + depends on DVB_CORE && RC_CORE && HAS_DMA + depends on SMS_USB_DRV || SMS_SDIO_DRV + default y + ---help--- + Choose Y or M here if you have MDTV receiver with a Siano chipset. + + To compile this driver as a module, choose M here + (The module will be called smsmdtv). + + Further documentation on this driver can be found on the WWW + at http://www.siano-ms.com/ diff --git a/drivers/media/common/siano/Makefile b/drivers/media/common/siano/Makefile new file mode 100644 index 00000000000..2a09279e064 --- /dev/null +++ b/drivers/media/common/siano/Makefile @@ -0,0 +1,7 @@ +smsmdtv-objs := smscoreapi.o sms-cards.o smsendian.o smsir.o + +obj-$(CONFIG_SMS_SIANO_MDTV) += smsmdtv.o smsdvb.o + +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) + diff --git a/drivers/media/common/siano/sms-cards.c b/drivers/media/common/siano/sms-cards.c new file mode 100644 index 00000000000..680c781c8dd --- /dev/null +++ b/drivers/media/common/siano/sms-cards.c @@ -0,0 +1,311 @@ +/* + * Card-specific functions for the Siano SMS1xxx USB dongle + * + * Copyright (c) 2008 Michael Krufky <mkrufky@linuxtv.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation; + * + * Software distributed under the License is distributed on an "AS IS" + * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. + * + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "sms-cards.h" +#include "smsir.h" +#include <linux/module.h> + +static int sms_dbg; +module_param_named(cards_dbg, sms_dbg, int, 0644); +MODULE_PARM_DESC(cards_dbg, "set debug level (info=1, adv=2 (or-able))"); + +static struct sms_board sms_boards[] = { + [SMS_BOARD_UNKNOWN] = { + .name = "Unknown board", + }, + [SMS1XXX_BOARD_SIANO_STELLAR] = { + .name = "Siano Stellar Digital Receiver", + .type = SMS_STELLAR, + }, + [SMS1XXX_BOARD_SIANO_NOVA_A] = { + .name = "Siano Nova A Digital Receiver", + .type = SMS_NOVA_A0, + }, + [SMS1XXX_BOARD_SIANO_NOVA_B] = { + .name = "Siano Nova B Digital Receiver", + .type = SMS_NOVA_B0, + }, + [SMS1XXX_BOARD_SIANO_VEGA] = { + .name = "Siano Vega Digital Receiver", + .type = SMS_VEGA, + }, + [SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT] = { + .name = "Hauppauge Catamount", + .type = SMS_STELLAR, + .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-stellar-dvbt-01.fw", + }, + [SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A] = { + .name = "Hauppauge Okemo-A", + .type = SMS_NOVA_A0, + .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-a-dvbt-01.fw", + }, + [SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B] = { + .name = "Hauppauge Okemo-B", + .type = SMS_NOVA_B0, + .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-b-dvbt-01.fw", + }, + [SMS1XXX_BOARD_HAUPPAUGE_WINDHAM] = { + .name = "Hauppauge WinTV MiniStick", + .type = SMS_NOVA_B0, + .fw[DEVICE_MODE_ISDBT_BDA] = "sms1xxx-hcw-55xxx-isdbt-02.fw", + .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw", + .rc_codes = RC_MAP_HAUPPAUGE, + .board_cfg.leds_power = 26, + .board_cfg.led0 = 27, + .board_cfg.led1 = 28, + .board_cfg.ir = 9, + .led_power = 26, + .led_lo = 27, + .led_hi = 28, + }, + [SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD] = { + .name = "Hauppauge WinTV MiniCard", + .type = SMS_NOVA_B0, + .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw", + .lna_ctrl = 29, + .board_cfg.foreign_lna0_ctrl = 29, + .rf_switch = 17, + .board_cfg.rf_switch_uhf = 17, + }, + [SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2] = { + .name = "Hauppauge WinTV MiniCard", + .type = SMS_NOVA_B0, + .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw", + .lna_ctrl = -1, + }, + [SMS1XXX_BOARD_SIANO_NICE] = { + /* 11 */ + .name = "Siano Nice Digital Receiver", + .type = SMS_NOVA_B0, + }, + [SMS1XXX_BOARD_SIANO_VENICE] = { + /* 12 */ + .name = "Siano Venice Digital Receiver", + .type = SMS_VEGA, + }, +}; + +struct sms_board *sms_get_board(unsigned id) +{ + BUG_ON(id >= ARRAY_SIZE(sms_boards)); + + return &sms_boards[id]; +} +EXPORT_SYMBOL_GPL(sms_get_board); +static inline void sms_gpio_assign_11xx_default_led_config( + struct smscore_gpio_config *pGpioConfig) { + pGpioConfig->Direction = SMS_GPIO_DIRECTION_OUTPUT; + pGpioConfig->InputCharacteristics = + SMS_GPIO_INPUT_CHARACTERISTICS_NORMAL; + pGpioConfig->OutputDriving = SMS_GPIO_OUTPUT_DRIVING_4mA; + pGpioConfig->OutputSlewRate = SMS_GPIO_OUTPUT_SLEW_RATE_0_45_V_NS; + pGpioConfig->PullUpDown = SMS_GPIO_PULL_UP_DOWN_NONE; +} + +int sms_board_event(struct smscore_device_t *coredev, + enum SMS_BOARD_EVENTS gevent) { + struct smscore_gpio_config MyGpioConfig; + + sms_gpio_assign_11xx_default_led_config(&MyGpioConfig); + + switch (gevent) { + case BOARD_EVENT_POWER_INIT: /* including hotplug */ + break; /* BOARD_EVENT_BIND */ + + case BOARD_EVENT_POWER_SUSPEND: + break; /* BOARD_EVENT_POWER_SUSPEND */ + + case BOARD_EVENT_POWER_RESUME: + break; /* BOARD_EVENT_POWER_RESUME */ + + case BOARD_EVENT_BIND: + break; /* BOARD_EVENT_BIND */ + + case BOARD_EVENT_SCAN_PROG: + break; /* BOARD_EVENT_SCAN_PROG */ + case BOARD_EVENT_SCAN_COMP: + break; /* BOARD_EVENT_SCAN_COMP */ + case BOARD_EVENT_EMERGENCY_WARNING_SIGNAL: + break; /* BOARD_EVENT_EMERGENCY_WARNING_SIGNAL */ + case BOARD_EVENT_FE_LOCK: + break; /* BOARD_EVENT_FE_LOCK */ + case BOARD_EVENT_FE_UNLOCK: + break; /* BOARD_EVENT_FE_UNLOCK */ + case BOARD_EVENT_DEMOD_LOCK: + break; /* BOARD_EVENT_DEMOD_LOCK */ + case BOARD_EVENT_DEMOD_UNLOCK: + break; /* BOARD_EVENT_DEMOD_UNLOCK */ + case BOARD_EVENT_RECEPTION_MAX_4: + break; /* BOARD_EVENT_RECEPTION_MAX_4 */ + case BOARD_EVENT_RECEPTION_3: + break; /* BOARD_EVENT_RECEPTION_3 */ + case BOARD_EVENT_RECEPTION_2: + break; /* BOARD_EVENT_RECEPTION_2 */ + case BOARD_EVENT_RECEPTION_1: + break; /* BOARD_EVENT_RECEPTION_1 */ + case BOARD_EVENT_RECEPTION_LOST_0: + break; /* BOARD_EVENT_RECEPTION_LOST_0 */ + case BOARD_EVENT_MULTIPLEX_OK: + break; /* BOARD_EVENT_MULTIPLEX_OK */ + case BOARD_EVENT_MULTIPLEX_ERRORS: + break; /* BOARD_EVENT_MULTIPLEX_ERRORS */ + + default: + sms_err("Unknown SMS board event"); + break; + } + return 0; +} +EXPORT_SYMBOL_GPL(sms_board_event); + +static int sms_set_gpio(struct smscore_device_t *coredev, int pin, int enable) +{ + int lvl, ret; + u32 gpio; + struct smscore_config_gpio gpioconfig = { + .direction = SMS_GPIO_DIRECTION_OUTPUT, + .pullupdown = SMS_GPIO_PULLUPDOWN_NONE, + .inputcharacteristics = SMS_GPIO_INPUTCHARACTERISTICS_NORMAL, + .outputslewrate = SMS_GPIO_OUTPUTSLEWRATE_FAST, + .outputdriving = SMS_GPIO_OUTPUTDRIVING_4mA, + }; + + if (pin == 0) + return -EINVAL; + + if (pin < 0) { + /* inverted gpio */ + gpio = pin * -1; + lvl = enable ? 0 : 1; + } else { + gpio = pin; + lvl = enable ? 1 : 0; + } + + ret = smscore_configure_gpio(coredev, gpio, &gpioconfig); + if (ret < 0) + return ret; + + return smscore_set_gpio(coredev, gpio, lvl); +} + +int sms_board_setup(struct smscore_device_t *coredev) +{ + int board_id = smscore_get_board_id(coredev); + struct sms_board *board = sms_get_board(board_id); + + switch (board_id) { + case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: + /* turn off all LEDs */ + sms_set_gpio(coredev, board->led_power, 0); + sms_set_gpio(coredev, board->led_hi, 0); + sms_set_gpio(coredev, board->led_lo, 0); + break; + case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: + case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: + /* turn off LNA */ + sms_set_gpio(coredev, board->lna_ctrl, 0); + break; + } + return 0; +} +EXPORT_SYMBOL_GPL(sms_board_setup); + +int sms_board_power(struct smscore_device_t *coredev, int onoff) +{ + int board_id = smscore_get_board_id(coredev); + struct sms_board *board = sms_get_board(board_id); + + switch (board_id) { + case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: + /* power LED */ + sms_set_gpio(coredev, + board->led_power, onoff ? 1 : 0); + break; + case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: + case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: + /* LNA */ + if (!onoff) + sms_set_gpio(coredev, board->lna_ctrl, 0); + break; + } + return 0; +} +EXPORT_SYMBOL_GPL(sms_board_power); + +int sms_board_led_feedback(struct smscore_device_t *coredev, int led) +{ + int board_id = smscore_get_board_id(coredev); + struct sms_board *board = sms_get_board(board_id); + + /* dont touch GPIO if LEDs are already set */ + if (smscore_led_state(coredev, -1) == led) + return 0; + + switch (board_id) { + case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: + sms_set_gpio(coredev, + board->led_lo, (led & SMS_LED_LO) ? 1 : 0); + sms_set_gpio(coredev, + board->led_hi, (led & SMS_LED_HI) ? 1 : 0); + + smscore_led_state(coredev, led); + break; + } + return 0; +} +EXPORT_SYMBOL_GPL(sms_board_led_feedback); + +int sms_board_lna_control(struct smscore_device_t *coredev, int onoff) +{ + int board_id = smscore_get_board_id(coredev); + struct sms_board *board = sms_get_board(board_id); + + sms_debug("%s: LNA %s", __func__, onoff ? "enabled" : "disabled"); + + switch (board_id) { + case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: + case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: + sms_set_gpio(coredev, + board->rf_switch, onoff ? 1 : 0); + return sms_set_gpio(coredev, + board->lna_ctrl, onoff ? 1 : 0); + } + return -EINVAL; +} +EXPORT_SYMBOL_GPL(sms_board_lna_control); + +int sms_board_load_modules(int id) +{ + switch (id) { + case SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT: + case SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A: + case SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B: + case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: + case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: + case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: + request_module("smsdvb"); + break; + default: + /* do nothing */ + break; + } + return 0; +} +EXPORT_SYMBOL_GPL(sms_board_load_modules); diff --git a/drivers/media/common/siano/sms-cards.h b/drivers/media/common/siano/sms-cards.h new file mode 100644 index 00000000000..d8cdf756f7c --- /dev/null +++ b/drivers/media/common/siano/sms-cards.h @@ -0,0 +1,123 @@ +/* + * Card-specific functions for the Siano SMS1xxx USB dongle + * + * Copyright (c) 2008 Michael Krufky <mkrufky@linuxtv.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation; + * + * Software distributed under the License is distributed on an "AS IS" + * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. + * + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __SMS_CARDS_H__ +#define __SMS_CARDS_H__ + +#include <linux/usb.h> +#include "smscoreapi.h" +#include "smsir.h" + +#define SMS_BOARD_UNKNOWN 0 +#define SMS1XXX_BOARD_SIANO_STELLAR 1 +#define SMS1XXX_BOARD_SIANO_NOVA_A 2 +#define SMS1XXX_BOARD_SIANO_NOVA_B 3 +#define SMS1XXX_BOARD_SIANO_VEGA 4 +#define SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT 5 +#define SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A 6 +#define SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B 7 +#define SMS1XXX_BOARD_HAUPPAUGE_WINDHAM 8 +#define SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD 9 +#define SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 10 +#define SMS1XXX_BOARD_SIANO_NICE 11 +#define SMS1XXX_BOARD_SIANO_VENICE 12 + +struct sms_board_gpio_cfg { + int lna_vhf_exist; + int lna_vhf_ctrl; + int lna_uhf_exist; + int lna_uhf_ctrl; + int lna_uhf_d_ctrl; + int lna_sband_exist; + int lna_sband_ctrl; + int lna_sband_d_ctrl; + int foreign_lna0_ctrl; + int foreign_lna1_ctrl; + int foreign_lna2_ctrl; + int rf_switch_vhf; + int rf_switch_uhf; + int rf_switch_sband; + int leds_power; + int led0; + int led1; + int led2; + int led3; + int led4; + int ir; + int eeprom_wp; + int mrc_sense; + int mrc_pdn_resetn; + int mrc_gp0; /* mrcs spi int */ + int mrc_gp1; + int mrc_gp2; + int mrc_gp3; + int mrc_gp4; + int host_spi_gsp_ts_int; +}; + +struct sms_board { + enum sms_device_type_st type; + char *name, *fw[DEVICE_MODE_MAX]; + struct sms_board_gpio_cfg board_cfg; + char *rc_codes; /* Name of IR codes table */ + + /* gpios */ + int led_power, led_hi, led_lo, lna_ctrl, rf_switch; +}; + +struct sms_board *sms_get_board(unsigned id); + +extern struct smscore_device_t *coredev; + +enum SMS_BOARD_EVENTS { + BOARD_EVENT_POWER_INIT, + BOARD_EVENT_POWER_SUSPEND, + BOARD_EVENT_POWER_RESUME, + BOARD_EVENT_BIND, + BOARD_EVENT_SCAN_PROG, + BOARD_EVENT_SCAN_COMP, + BOARD_EVENT_EMERGENCY_WARNING_SIGNAL, + BOARD_EVENT_FE_LOCK, + BOARD_EVENT_FE_UNLOCK, + BOARD_EVENT_DEMOD_LOCK, + BOARD_EVENT_DEMOD_UNLOCK, + BOARD_EVENT_RECEPTION_MAX_4, + BOARD_EVENT_RECEPTION_3, + BOARD_EVENT_RECEPTION_2, + BOARD_EVENT_RECEPTION_1, + BOARD_EVENT_RECEPTION_LOST_0, + BOARD_EVENT_MULTIPLEX_OK, + BOARD_EVENT_MULTIPLEX_ERRORS +}; + +int sms_board_event(struct smscore_device_t *coredev, + enum SMS_BOARD_EVENTS gevent); + +int sms_board_setup(struct smscore_device_t *coredev); + +#define SMS_LED_OFF 0 +#define SMS_LED_LO 1 +#define SMS_LED_HI 2 +int sms_board_led_feedback(struct smscore_device_t *coredev, int led); +int sms_board_power(struct smscore_device_t *coredev, int onoff); +int sms_board_lna_control(struct smscore_device_t *coredev, int onoff); + +extern int sms_board_load_modules(int id); + +#endif /* __SMS_CARDS_H__ */ diff --git a/drivers/media/common/siano/smscoreapi.c b/drivers/media/common/siano/smscoreapi.c new file mode 100644 index 00000000000..9cc55546cc3 --- /dev/null +++ b/drivers/media/common/siano/smscoreapi.c @@ -0,0 +1,1637 @@ +/* + * Siano core API module + * + * This file contains implementation for the interface to sms core component + * + * author: Uri Shkolnik + * + * Copyright (c), 2005-2008 Siano Mobile Silicon, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation; + * + * Software distributed under the License is distributed on an "AS IS" + * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. + * + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/dma-mapping.h> +#include <linux/delay.h> +#include <linux/io.h> +#include <linux/slab.h> + +#include <linux/firmware.h> +#include <linux/wait.h> +#include <asm/byteorder.h> + +#include "smscoreapi.h" +#include "sms-cards.h" +#include "smsir.h" +#include "smsendian.h" + +static int sms_dbg; +module_param_named(debug, sms_dbg, int, 0644); +MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))"); + +struct smscore_device_notifyee_t { + struct list_head entry; + hotplug_t hotplug; +}; + +struct smscore_idlist_t { + struct list_head entry; + int id; + int data_type; +}; + +struct smscore_client_t { + struct list_head entry; + struct smscore_device_t *coredev; + void *context; + struct list_head idlist; + onresponse_t onresponse_handler; + onremove_t onremove_handler; +}; + +void smscore_set_board_id(struct smscore_device_t *core, int id) +{ + core->board_id = id; +} + +int smscore_led_state(struct smscore_device_t *core, int led) +{ + if (led >= 0) + core->led_state = led; + return core->led_state; +} +EXPORT_SYMBOL_GPL(smscore_set_board_id); + +int smscore_get_board_id(struct smscore_device_t *core) +{ + return core->board_id; +} +EXPORT_SYMBOL_GPL(smscore_get_board_id); + +struct smscore_registry_entry_t { + struct list_head entry; + char devpath[32]; + int mode; + enum sms_device_type_st type; +}; + +static struct list_head g_smscore_notifyees; +static struct list_head g_smscore_devices; +static struct mutex g_smscore_deviceslock; + +static struct list_head g_smscore_registry; +static struct mutex g_smscore_registrylock; + +static int default_mode = 4; + +module_param(default_mode, int, 0644); +MODULE_PARM_DESC(default_mode, "default firmware id (device mode)"); + +static struct smscore_registry_entry_t *smscore_find_registry(char *devpath) +{ + struct smscore_registry_entry_t *entry; + struct list_head *next; + + kmutex_lock(&g_smscore_registrylock); + for (next = g_smscore_registry.next; + next != &g_smscore_registry; + next = next->next) { + entry = (struct smscore_registry_entry_t *) next; + if (!strcmp(entry->devpath, devpath)) { + kmutex_unlock(&g_smscore_registrylock); + return entry; + } + } + entry = kmalloc(sizeof(struct smscore_registry_entry_t), GFP_KERNEL); + if (entry) { + entry->mode = default_mode; + strcpy(entry->devpath, devpath); + list_add(&entry->entry, &g_smscore_registry); + } else + sms_err("failed to create smscore_registry."); + kmutex_unlock(&g_smscore_registrylock); + return entry; +} + +int smscore_registry_getmode(char *devpath) +{ + struct smscore_registry_entry_t *entry; + + entry = smscore_find_registry(devpath); + if (entry) + return entry->mode; + else + sms_err("No registry found."); + + return default_mode; +} +EXPORT_SYMBOL_GPL(smscore_registry_getmode); + +static enum sms_device_type_st smscore_registry_gettype(char *devpath) +{ + struct smscore_registry_entry_t *entry; + + entry = smscore_find_registry(devpath); + if (entry) + return entry->type; + else + sms_err("No registry found."); + + return -1; +} + +void smscore_registry_setmode(char *devpath, int mode) +{ + struct smscore_registry_entry_t *entry; + + entry = smscore_find_registry(devpath); + if (entry) + entry->mode = mode; + else + sms_err("No registry found."); +} + +static void smscore_registry_settype(char *devpath, + enum sms_device_type_st type) +{ + struct smscore_registry_entry_t *entry; + + entry = smscore_find_registry(devpath); + if (entry) + entry->type = type; + else + sms_err("No registry found."); +} + + +static void list_add_locked(struct list_head *new, struct list_head *head, + spinlock_t *lock) +{ + unsigned long flags; + + spin_lock_irqsave(lock, flags); + + list_add(new, head); + + spin_unlock_irqrestore(lock, flags); +} + +/** + * register a client callback that called when device plugged in/unplugged + * NOTE: if devices exist callback is called immediately for each device + * + * @param hotplug callback + * + * @return 0 on success, <0 on error. + */ +int smscore_register_hotplug(hotplug_t hotplug) +{ + struct smscore_device_notifyee_t *notifyee; + struct list_head *next, *first; + int rc = 0; + + kmutex_lock(&g_smscore_deviceslock); + + notifyee = kmalloc(sizeof(struct smscore_device_notifyee_t), + GFP_KERNEL); + if (notifyee) { + /* now notify callback about existing devices */ + first = &g_smscore_devices; + for (next = first->next; + next != first && !rc; + next = next->next) { + struct smscore_device_t *coredev = + (struct smscore_device_t *) next; + rc = hotplug(coredev, coredev->device, 1); + } + + if (rc >= 0) { + notifyee->hotplug = hotplug; + list_add(¬ifyee->entry, &g_smscore_notifyees); + } else + kfree(notifyee); + } else + rc = -ENOMEM; + + kmutex_unlock(&g_smscore_deviceslock); + + return rc; +} +EXPORT_SYMBOL_GPL(smscore_register_hotplug); + +/** + * unregister a client callback that called when device plugged in/unplugged + * + * @param hotplug callback + * + */ +void smscore_unregister_hotplug(hotplug_t hotplug) +{ + struct list_head *next, *first; + + kmutex_lock(&g_smscore_deviceslock); + + first = &g_smscore_notifyees; + + for (next = first->next; next != first;) { + struct smscore_device_notifyee_t *notifyee = + (struct smscore_device_notifyee_t *) next; + next = next->next; + + if (notifyee->hotplug == hotplug) { + list_del(¬ifyee->entry); + kfree(notifyee); + } + } + + kmutex_unlock(&g_smscore_deviceslock); +} +EXPORT_SYMBOL_GPL(smscore_unregister_hotplug); + +static void smscore_notify_clients(struct smscore_device_t *coredev) +{ + struct smscore_client_t *client; + + /* the client must call smscore_unregister_client from remove handler */ + while (!list_empty(&coredev->clients)) { + client = (struct smscore_client_t *) coredev->clients.next; + client->onremove_handler(client->context); + } +} + +static int smscore_notify_callbacks(struct smscore_device_t *coredev, + struct device *device, int arrival) +{ + struct smscore_device_notifyee_t *elem; + int rc = 0; + + /* note: must be called under g_deviceslock */ + + list_for_each_entry(elem, &g_smscore_notifyees, entry) { + rc = elem->hotplug(coredev, device, arrival); + if (rc < 0) + break; + } + + return rc; +} + +static struct +smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer, + dma_addr_t common_buffer_phys) +{ + struct smscore_buffer_t *cb = + kmalloc(sizeof(struct smscore_buffer_t), GFP_KERNEL); + if (!cb) { + sms_info("kmalloc(...) failed"); + return NULL; + } + + cb->p = buffer; + cb->offset_in_common = buffer - (u8 *) common_buffer; + cb->phys = common_buffer_phys + cb->offset_in_common; + + return cb; +} + +/** + * creates coredev object for a device, prepares buffers, + * creates buffer mappings, notifies registered hotplugs about new device. + * + * @param params device pointer to struct with device specific parameters + * and handlers + * @param coredev pointer to a value that receives created coredev object + * + * @return 0 on success, <0 on error. + */ +int smscore_register_device(struct smsdevice_params_t *params, + struct smscore_device_t **coredev) +{ + struct smscore_device_t *dev; + u8 *buffer; + + dev = kzalloc(sizeof(struct smscore_device_t), GFP_KERNEL); + if (!dev) { + sms_info("kzalloc(...) failed"); + return -ENOMEM; + } + + /* init list entry so it could be safe in smscore_unregister_device */ + INIT_LIST_HEAD(&dev->entry); + + /* init queues */ + INIT_LIST_HEAD(&dev->clients); + INIT_LIST_HEAD(&dev->buffers); + + /* init locks */ + spin_lock_init(&dev->clientslock); + spin_lock_init(&dev->bufferslock); + + /* init completion events */ + init_completion(&dev->version_ex_done); + init_completion(&dev->data_download_done); + init_completion(&dev->trigger_done); + init_completion(&dev->init_device_done); + init_completion(&dev->reload_start_done); + init_completion(&dev->resume_done); + init_completion(&dev->gpio_configuration_done); + init_completion(&dev->gpio_set_level_done); + init_completion(&dev->gpio_get_level_done); + init_completion(&dev->ir_init_done); + + /* Buffer management */ + init_waitqueue_head(&dev->buffer_mng_waitq); + + /* alloc common buffer */ + dev->common_buffer_size = params->buffer_size * params->num_buffers; + dev->common_buffer = dma_alloc_coherent(NULL, dev->common_buffer_size, + &dev->common_buffer_phys, + GFP_KERNEL | GFP_DMA); + if (!dev->common_buffer) { + smscore_unregister_device(dev); + return -ENOMEM; + } + + /* prepare dma buffers */ + for (buffer = dev->common_buffer; + dev->num_buffers < params->num_buffers; + dev->num_buffers++, buffer += params->buffer_size) { + struct smscore_buffer_t *cb = + smscore_createbuffer(buffer, dev->common_buffer, + dev->common_buffer_phys); + if (!cb) { + smscore_unregister_device(dev); + return -ENOMEM; + } + + smscore_putbuffer(dev, cb); + } + + sms_info("allocated %d buffers", dev->num_buffers); + + dev->mode = DEVICE_MODE_NONE; + dev->context = params->context; + dev->device = params->device; + dev->setmode_handler = params->setmode_handler; + dev->detectmode_handler = params->detectmode_handler; + dev->sendrequest_handler = params->sendrequest_handler; + dev->preload_handler = params->preload_handler; + dev->postload_handler = params->postload_handler; + + dev->device_flags = params->flags; + strcpy(dev->devpath, params->devpath); + + smscore_registry_settype(dev->devpath, params->device_type); + + /* add device to devices list */ + kmutex_lock(&g_smscore_deviceslock); + list_add(&dev->entry, &g_smscore_devices); + kmutex_unlock(&g_smscore_deviceslock); + + *coredev = dev; + + sms_info("device %p created", dev); + + return 0; +} +EXPORT_SYMBOL_GPL(smscore_register_device); + + +static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev, + void *buffer, size_t size, struct completion *completion) { + int rc = coredev->sendrequest_handler(coredev->context, buffer, size); + if (rc < 0) { + sms_info("sendrequest returned error %d", rc); + return rc; + } + + return wait_for_completion_timeout(completion, + msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ? + 0 : -ETIME; +} + +/** + * Starts & enables IR operations + * + * @return 0 on success, < 0 on error. + */ +static int smscore_init_ir(struct smscore_device_t *coredev) +{ + int ir_io; + int rc; + void *buffer; + + coredev->ir.dev = NULL; + ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir; + if (ir_io) {/* only if IR port exist we use IR sub-module */ + sms_info("IR loading"); + rc = sms_ir_init(coredev); + + if (rc != 0) + sms_err("Error initialization DTV IR sub-module"); + else { + buffer = kmalloc(sizeof(struct SmsMsgData_ST2) + + SMS_DMA_ALIGNMENT, + GFP_KERNEL | GFP_DMA); + if (buffer) { + struct SmsMsgData_ST2 *msg = + (struct SmsMsgData_ST2 *) + SMS_ALIGN_ADDRESS(buffer); + + SMS_INIT_MSG(&msg->xMsgHeader, + MSG_SMS_START_IR_REQ, + sizeof(struct SmsMsgData_ST2)); + msg->msgData[0] = coredev->ir.controller; + msg->msgData[1] = coredev->ir.timeout; + + smsendian_handle_tx_message( + (struct SmsMsgHdr_ST2 *)msg); + rc = smscore_sendrequest_and_wait(coredev, msg, + msg->xMsgHeader. msgLength, + &coredev->ir_init_done); + + kfree(buffer); + } else + sms_err + ("Sending IR initialization message failed"); + } + } else + sms_info("IR port has not been detected"); + + return 0; +} + +/** + * sets initial device mode and notifies client hotplugs that device is ready + * + * @param coredev pointer to a coredev object returned by + * smscore_register_device + * + * @return 0 on success, <0 on error. + */ +int smscore_start_device(struct smscore_device_t *coredev) +{ + int rc = smscore_set_device_mode( + coredev, smscore_registry_getmode(coredev->devpath)); + if (rc < 0) { + sms_info("set device mode faile , rc %d", rc); + return rc; + } + + kmutex_lock(&g_smscore_deviceslock); + + rc = smscore_notify_callbacks(coredev, coredev->device, 1); + smscore_init_ir(coredev); + + sms_info("device %p started, rc %d", coredev, rc); + + kmutex_unlock(&g_smscore_deviceslock); + + return rc; +} +EXPORT_SYMBOL_GPL(smscore_start_device); + + +static int smscore_load_firmware_family2(struct smscore_device_t *coredev, + void *buffer, size_t size) +{ + struct SmsFirmware_ST *firmware = (struct SmsFirmware_ST *) buffer; + struct SmsMsgHdr_ST *msg; + u32 mem_address; + u8 *payload = firmware->Payload; + int rc = 0; + firmware->StartAddress = le32_to_cpu(firmware->StartAddress); + firmware->Length = le32_to_cpu(firmware->Length); + + mem_address = firmware->StartAddress; + + sms_info("loading FW to addr 0x%x size %d", + mem_address, firmware->Length); + if (coredev->preload_handler) { + rc = coredev->preload_handler(coredev->context); + if (rc < 0) + return rc; + } + + /* PAGE_SIZE buffer shall be enough and dma aligned */ + msg = kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA); + if (!msg) + return -ENOMEM; + + if (coredev->mode != DEVICE_MODE_NONE) { + sms_debug("sending reload command."); + SMS_INIT_MSG(msg, MSG_SW_RELOAD_START_REQ, + sizeof(struct SmsMsgHdr_ST)); + rc = smscore_sendrequest_and_wait(coredev, msg, + msg->msgLength, + &coredev->reload_start_done); + mem_address = *(u32 *) &payload[20]; + } + + while (size && rc >= 0) { + struct SmsDataDownload_ST *DataMsg = + (struct SmsDataDownload_ST *) msg; + int payload_size = min((int) size, SMS_MAX_PAYLOAD_SIZE); + + SMS_INIT_MSG(msg, MSG_SMS_DATA_DOWNLOAD_REQ, + (u16)(sizeof(struct SmsMsgHdr_ST) + + sizeof(u32) + payload_size)); + + DataMsg->MemAddr = mem_address; + memcpy(DataMsg->Payload, payload, payload_size); + + if ((coredev->device_flags & SMS_ROM_NO_RESPONSE) && + (coredev->mode == DEVICE_MODE_NONE)) + rc = coredev->sendrequest_handler( + coredev->context, DataMsg, + DataMsg->xMsgHeader.msgLength); + else + rc = smscore_sendrequest_and_wait( + coredev, DataMsg, + DataMsg->xMsgHeader.msgLength, + &coredev->data_download_done); + + payload += payload_size; + size -= payload_size; + mem_address += payload_size; + } + + if (rc >= 0) { + if (coredev->mode == DEVICE_MODE_NONE) { + struct SmsMsgData_ST *TriggerMsg = + (struct SmsMsgData_ST *) msg; + + SMS_INIT_MSG(msg, MSG_SMS_SWDOWNLOAD_TRIGGER_REQ, + sizeof(struct SmsMsgHdr_ST) + + sizeof(u32) * 5); + + TriggerMsg->msgData[0] = firmware->StartAddress; + /* Entry point */ + TriggerMsg->msgData[1] = 5; /* Priority */ + TriggerMsg->msgData[2] = 0x200; /* Stack size */ + TriggerMsg->msgData[3] = 0; /* Parameter */ + TriggerMsg->msgData[4] = 4; /* Task ID */ + + if (coredev->device_flags & SMS_ROM_NO_RESPONSE) { + rc = coredev->sendrequest_handler( + coredev->context, TriggerMsg, + TriggerMsg->xMsgHeader.msgLength); + msleep(100); + } else + rc = smscore_sendrequest_and_wait( + coredev, TriggerMsg, + TriggerMsg->xMsgHeader.msgLength, + &coredev->trigger_done); + } else { + SMS_INIT_MSG(msg, MSG_SW_RELOAD_EXEC_REQ, + sizeof(struct SmsMsgHdr_ST)); + + rc = coredev->sendrequest_handler(coredev->context, + msg, msg->msgLength); + } + msleep(500); + } + + sms_debug("rc=%d, postload=%p ", rc, + coredev->postload_handler); + + kfree(msg); + + return ((rc >= 0) && coredev->postload_handler) ? + coredev->postload_handler(coredev->context) : + rc; +} + +/** + * loads specified firmware into a buffer and calls device loadfirmware_handler + * + * @param coredev pointer to a coredev object returned by + * smscore_register_device + * @param filename null-terminated string specifies firmware file name + * @param loadfirmware_handler device handler that loads firmware + * + * @return 0 on success, <0 on error. + */ +static int smscore_load_firmware_from_file(struct smscore_device_t *coredev, + char *filename, + loadfirmware_t loadfirmware_handler) +{ + int rc = -ENOENT; + const struct firmware *fw; + u8 *fw_buffer; + + if (loadfirmware_handler == NULL && !(coredev->device_flags & + SMS_DEVICE_FAMILY2)) + return -EINVAL; + + rc = request_firmware(&fw, filename, coredev->device); + if (rc < 0) { + sms_info("failed to open \"%s\"", filename); + return rc; + } + sms_info("read FW %s, size=%zd", filename, fw->size); + fw_buffer = kmalloc(ALIGN(fw->size, SMS_ALLOC_ALIGNMENT), + GFP_KERNEL | GFP_DMA); + if (fw_buffer) { + memcpy(fw_buffer, fw->data, fw->size); + + rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ? + smscore_load_firmware_family2(coredev, + fw_buffer, + fw->size) : + loadfirmware_handler(coredev->context, + fw_buffer, fw->size); + + kfree(fw_buffer); + } else { + sms_info("failed to allocate firmware buffer"); + rc = -ENOMEM; + } + + release_firmware(fw); + + return rc; +} + +/** + * notifies all clients registered with the device, notifies hotplugs, + * frees all buffers and coredev object + * + * @param coredev pointer to a coredev object returned by + * smscore_register_device + * + * @return 0 on success, <0 on error. + */ +void smscore_unregister_device(struct smscore_device_t *coredev) +{ + struct smscore_buffer_t *cb; + int num_buffers = 0; + int retry = 0; + + kmutex_lock(&g_smscore_deviceslock); + + /* Release input device (IR) resources */ + sms_ir_exit(coredev); + + smscore_notify_clients(coredev); + smscore_notify_callbacks(coredev, NULL, 0); + + /* at this point all buffers should be back + * onresponse must no longer be called */ + + while (1) { + while (!list_empty(&coredev->buffers)) { + cb = (struct smscore_buffer_t *) coredev->buffers.next; + list_del(&cb->entry); + kfree(cb); + num_buffers++; + } + if (num_buffers == coredev->num_buffers) + break; + if (++retry > 10) { + sms_info("exiting although " + "not all buffers released."); + break; + } + + sms_info("waiting for %d buffer(s)", + coredev->num_buffers - num_buffers); + msleep(100); + } + + sms_info("freed %d buffers", num_buffers); + + if (coredev->common_buffer) + dma_free_coherent(NULL, coredev->common_buffer_size, + coredev->common_buffer, coredev->common_buffer_phys); + + if (coredev->fw_buf != NULL) + kfree(coredev->fw_buf); + + list_del(&coredev->entry); + kfree(coredev); + + kmutex_unlock(&g_smscore_deviceslock); + + sms_info("device %p destroyed", coredev); +} +EXPORT_SYMBOL_GPL(smscore_unregister_device); + +static int smscore_detect_mode(struct smscore_device_t *coredev) +{ + void *buffer = kmalloc(sizeof(struct SmsMsgHdr_ST) + SMS_DMA_ALIGNMENT, + GFP_KERNEL | GFP_DMA); + struct SmsMsgHdr_ST *msg = + (struct SmsMsgHdr_ST *) SMS_ALIGN_ADDRESS(buffer); + int rc; + + if (!buffer) + return -ENOMEM; + + SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ, + sizeof(struct SmsMsgHdr_ST)); + + rc = smscore_sendrequest_and_wait(coredev, msg, msg->msgLength, + &coredev->version_ex_done); + if (rc == -ETIME) { + sms_err("MSG_SMS_GET_VERSION_EX_REQ failed first try"); + + if (wait_for_completion_timeout(&coredev->resume_done, + msecs_to_jiffies(5000))) { + rc = smscore_sendrequest_and_wait( + coredev, msg, msg->msgLength, + &coredev->version_ex_done); + if (rc < 0) + sms_err("MSG_SMS_GET_VERSION_EX_REQ failed " + "second try, rc %d", rc); + } else + rc = -ETIME; + } + + kfree(buffer); + + return rc; +} + +static char *smscore_fw_lkup[][SMS_NUM_OF_DEVICE_TYPES] = { + /*Stellar NOVA A0 Nova B0 VEGA*/ + /*DVBT*/ + {"none", "dvb_nova_12mhz.inp", "dvb_nova_12mhz_b0.inp", "none"}, + /*DVBH*/ + {"none", "dvb_nova_12mhz.inp", "dvb_nova_12mhz_b0.inp", "none"}, + /*TDMB*/ + {"none", "tdmb_nova_12mhz.inp", "tdmb_nova_12mhz_b0.inp", "none"}, + /*DABIP*/ + {"none", "none", "none", "none"}, + /*BDA*/ + {"none", "dvb_nova_12mhz.inp", "dvb_nova_12mhz_b0.inp", "none"}, + /*ISDBT*/ + {"none", "isdbt_nova_12mhz.inp", "isdbt_nova_12mhz_b0.inp", "none"}, + /*ISDBTBDA*/ + {"none", "isdbt_nova_12mhz.inp", "isdbt_nova_12mhz_b0.inp", "none"}, + /*CMMB*/ + {"none", "none", "none", "cmmb_vega_12mhz.inp"} +}; + +static inline char *sms_get_fw_name(struct smscore_device_t *coredev, + int mode, enum sms_device_type_st type) +{ + char **fw = sms_get_board(smscore_get_board_id(coredev))->fw; + return (fw && fw[mode]) ? fw[mode] : smscore_fw_lkup[mode][type]; +} + +/** + * calls device handler to change mode of operation + * NOTE: stellar/usb may disconnect when changing mode + * + * @param coredev pointer to a coredev object returned by + * smscore_register_device + * @param mode requested mode of operation + * + * @return 0 on success, <0 on error. + */ +int smscore_set_device_mode(struct smscore_device_t *coredev, int mode) +{ + void *buffer; + int rc = 0; + enum sms_device_type_st type; + + sms_debug("set device mode to %d", mode); + if (coredev->device_flags & SMS_DEVICE_FAMILY2) { + if (mode < DEVICE_MODE_DVBT || mode >= DEVICE_MODE_RAW_TUNER) { + sms_err("invalid mode specified %d", mode); + return -EINVAL; + } + + smscore_registry_setmode(coredev->devpath, mode); + + if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) { + rc = smscore_detect_mode(coredev); + if (rc < 0) { + sms_err("mode detect failed %d", rc); + return rc; + } + } + + if (coredev->mode == mode) { + sms_info("device mode %d already set", mode); + return 0; + } + + if (!(coredev->modes_supported & (1 << mode))) { + char *fw_filename; + + type = smscore_registry_gettype(coredev->devpath); + fw_filename = sms_get_fw_name(coredev, mode, type); + + rc = smscore_load_firmware_from_file(coredev, + fw_filename, NULL); + if (rc < 0) { + sms_warn("error %d loading firmware: %s, " + "trying again with default firmware", + rc, fw_filename); + + /* try again with the default firmware */ + fw_filename = smscore_fw_lkup[mode][type]; + rc = smscore_load_firmware_from_file(coredev, + fw_filename, NULL); + + if (rc < 0) { + sms_warn("error %d loading " + "firmware: %s", rc, + fw_filename); + return rc; + } + } + sms_log("firmware download success: %s", fw_filename); + } else + sms_info("mode %d supported by running " + "firmware", mode); + + buffer = kmalloc(sizeof(struct SmsMsgData_ST) + + SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA); + if (buffer) { + struct SmsMsgData_ST *msg = + (struct SmsMsgData_ST *) + SMS_ALIGN_ADDRESS(buffer); + + SMS_INIT_MSG(&msg->xMsgHeader, MSG_SMS_INIT_DEVICE_REQ, + sizeof(struct SmsMsgData_ST)); + msg->msgData[0] = mode; + + rc = smscore_sendrequest_and_wait( + coredev, msg, msg->xMsgHeader.msgLength, + &coredev->init_device_done); + + kfree(buffer); + } else { + sms_err("Could not allocate buffer for " + "init device message."); + rc = -ENOMEM; + } + } else { + if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) { + sms_err("invalid mode specified %d", mode); + return -EINVAL; + } + + smscore_registry_setmode(coredev->devpath, mode); + + if (coredev->detectmode_handler) + coredev->detectmode_handler(coredev->context, + &coredev->mode); + + if (coredev->mode != mode && coredev->setmode_handler) + rc = coredev->setmode_handler(coredev->context, mode); + } + + if (rc >= 0) { + coredev->mode = mode; + coredev->device_flags &= ~SMS_DEVICE_NOT_READY; + } + + if (rc < 0) + sms_err("return error code %d.", rc); + return rc; +} + +/** + * calls device handler to get current mode of operation + * + * @param coredev pointer to a coredev object returned by + * smscore_register_device + * + * @return current mode + */ +int smscore_get_device_mode(struct smscore_device_t *coredev) +{ + return coredev->mode; +} +EXPORT_SYMBOL_GPL(smscore_get_device_mode); + +/** + * find client by response id & type within the clients list. + * return client handle or NULL. + * + * @param coredev pointer to a coredev object returned by + * smscore_register_device + * @param data_type client data type (SMS_DONT_CARE for all types) + * @param id client id (SMS_DONT_CARE for all id) + * + */ +static struct +smscore_client_t *smscore_find_client(struct smscore_device_t *coredev, + int data_type, int id) +{ + struct list_head *first; + struct smscore_client_t *client; + unsigned long flags; + struct list_head *firstid; + struct smscore_idlist_t *client_id; + + spin_lock_irqsave(&coredev->clientslock, flags); + first = &coredev->clients; + list_for_each_entry(client, first, entry) { + firstid = &client->idlist; + list_for_each_entry(client_id, firstid, entry) { + if ((client_id->id == id) && + (client_id->data_type == data_type || + (client_id->data_type == 0))) + goto found; + } + } + client = NULL; +found: + spin_unlock_irqrestore(&coredev->clientslock, flags); + return client; +} + +/** + * find client by response id/type, call clients onresponse handler + * return buffer to pool on error + * + * @param coredev pointer to a coredev object returned by + * smscore_register_device + * @param cb pointer to response buffer descriptor + * + */ +void smscore_onresponse(struct smscore_device_t *coredev, + struct smscore_buffer_t *cb) { + struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) ((u8 *) cb->p + + cb->offset); + struct smscore_client_t *client; + int rc = -EBUSY; + static unsigned long last_sample_time; /* = 0; */ + static int data_total; /* = 0; */ + unsigned long time_now = jiffies_to_msecs(jiffies); + + if (!last_sample_time) + last_sample_time = time_now; + + if (time_now - last_sample_time > 10000) { + sms_debug("\ndata rate %d bytes/secs", + (int)((data_total * 1000) / + (time_now - last_sample_time))); + + last_sample_time = time_now; + data_total = 0; + } + + data_total += cb->size; + /* Do we need to re-route? */ + if ((phdr->msgType == MSG_SMS_HO_PER_SLICES_IND) || + (phdr->msgType == MSG_SMS_TRANSMISSION_IND)) { + if (coredev->mode == DEVICE_MODE_DVBT_BDA) + phdr->msgDstId = DVBT_BDA_CONTROL_MSG_ID; + } + + + client = smscore_find_client(coredev, phdr->msgType, phdr->msgDstId); + + /* If no client registered for type & id, + * check for control client where type is not registered */ + if (client) + rc = client->onresponse_handler(client->context, cb); + + if (rc < 0) { + switch (phdr->msgType) { + case MSG_SMS_GET_VERSION_EX_RES: + { + struct SmsVersionRes_ST *ver = + (struct SmsVersionRes_ST *) phdr; + sms_debug("MSG_SMS_GET_VERSION_EX_RES " + "id %d prots 0x%x ver %d.%d", + ver->FirmwareId, ver->SupportedProtocols, + ver->RomVersionMajor, ver->RomVersionMinor); + + coredev->mode = ver->FirmwareId == 255 ? + DEVICE_MODE_NONE : ver->FirmwareId; + coredev->modes_supported = ver->SupportedProtocols; + + complete(&coredev->version_ex_done); + break; + } + case MSG_SMS_INIT_DEVICE_RES: + sms_debug("MSG_SMS_INIT_DEVICE_RES"); + complete(&coredev->init_device_done); + break; + case MSG_SW_RELOAD_START_RES: + sms_debug("MSG_SW_RELOAD_START_RES"); + complete(&coredev->reload_start_done); + break; + case MSG_SMS_DATA_DOWNLOAD_RES: + complete(&coredev->data_download_done); + break; + case MSG_SW_RELOAD_EXEC_RES: + sms_debug("MSG_SW_RELOAD_EXEC_RES"); + break; + case MSG_SMS_SWDOWNLOAD_TRIGGER_RES: + sms_debug("MSG_SMS_SWDOWNLOAD_TRIGGER_RES"); + complete(&coredev->trigger_done); + break; + case MSG_SMS_SLEEP_RESUME_COMP_IND: + complete(&coredev->resume_done); + break; + case MSG_SMS_GPIO_CONFIG_EX_RES: + sms_debug("MSG_SMS_GPIO_CONFIG_EX_RES"); + complete(&coredev->gpio_configuration_done); + break; + case MSG_SMS_GPIO_SET_LEVEL_RES: + sms_debug("MSG_SMS_GPIO_SET_LEVEL_RES"); + complete(&coredev->gpio_set_level_done); + break; + case MSG_SMS_GPIO_GET_LEVEL_RES: + { + u32 *msgdata = (u32 *) phdr; + coredev->gpio_get_res = msgdata[1]; + sms_debug("MSG_SMS_GPIO_GET_LEVEL_RES gpio level %d", + coredev->gpio_get_res); + complete(&coredev->gpio_get_level_done); + break; + } + case MSG_SMS_START_IR_RES: + complete(&coredev->ir_init_done); + break; + case MSG_SMS_IR_SAMPLES_IND: + sms_ir_event(coredev, + (const char *) + ((char *)phdr + + sizeof(struct SmsMsgHdr_ST)), + (int)phdr->msgLength + - sizeof(struct SmsMsgHdr_ST)); + break; + + default: + break; + } + smscore_putbuffer(coredev, cb); + } +} +EXPORT_SYMBOL_GPL(smscore_onresponse); + +/** + * return pointer to next free buffer descriptor from core pool + * + * @param coredev pointer to a coredev object returned by + * smscore_register_device + * + * @return pointer to descriptor on success, NULL on error. + */ + +struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev) +{ + struct smscore_buffer_t *cb = NULL; + unsigned long flags; + + spin_lock_irqsave(&coredev->bufferslock, flags); + if (!list_empty(&coredev->buffers)) { + cb = (struct smscore_buffer_t *) coredev->buffers.next; + list_del(&cb->entry); + } + spin_unlock_irqrestore(&coredev->bufferslock, flags); + return cb; +} + +struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev) +{ + struct smscore_buffer_t *cb = NULL; + + wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev))); + + return cb; +} +EXPORT_SYMBOL_GPL(smscore_getbuffer); + +/** + * return buffer descriptor to a pool + * + * @param coredev pointer to a coredev object returned by + * smscore_register_device + * @param cb pointer buffer descriptor + * + */ +void smscore_putbuffer(struct smscore_device_t *coredev, + struct smscore_buffer_t *cb) { + wake_up_interruptible(&coredev->buffer_mng_waitq); + list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock); +} +EXPORT_SYMBOL_GPL(smscore_putbuffer); + +static int smscore_validate_client(struct smscore_device_t *coredev, + struct smscore_client_t *client, + int data_type, int id) +{ + struct smscore_idlist_t *listentry; + struct smscore_client_t *registered_client; + + if (!client) { + sms_err("bad parameter."); + return -EINVAL; + } + registered_client = smscore_find_client(coredev, data_type, id); + if (registered_client == client) + return 0; + + if (registered_client) { + sms_err("The msg ID already registered to another client."); + return -EEXIST; + } + listentry = kzalloc(sizeof(struct smscore_idlist_t), GFP_KERNEL); + if (!listentry) { + sms_err("Can't allocate memory for client id."); + return -ENOMEM; + } + listentry->id = id; + listentry->data_type = data_type; + list_add_locked(&listentry->entry, &client->idlist, + &coredev->clientslock); + return 0; +} + +/** + * creates smsclient object, check that id is taken by another client + * + * @param coredev pointer to a coredev object from clients hotplug + * @param initial_id all messages with this id would be sent to this client + * @param data_type all messages of this type would be sent to this client + * @param onresponse_handler client handler that is called to + * process incoming messages + * @param onremove_handler client handler that is called when device is removed + * @param context client-specific context + * @param client pointer to a value that receives created smsclient object + * + * @return 0 on success, <0 on error. + */ +int smscore_register_client(struct smscore_device_t *coredev, + struct smsclient_params_t *params, + struct smscore_client_t **client) +{ + struct smscore_client_t *newclient; + /* check that no other channel with same parameters exists */ + if (smscore_find_client(coredev, params->data_type, + params->initial_id)) { + sms_err("Client already exist."); + return -EEXIST; + } + + newclient = kzalloc(sizeof(struct smscore_client_t), GFP_KERNEL); + if (!newclient) { + sms_err("Failed to allocate memory for client."); + return -ENOMEM; + } + + INIT_LIST_HEAD(&newclient->idlist); + newclient->coredev = coredev; + newclient->onresponse_handler = params->onresponse_handler; + newclient->onremove_handler = params->onremove_handler; + newclient->context = params->context; + list_add_locked(&newclient->entry, &coredev->clients, + &coredev->clientslock); + smscore_validate_client(coredev, newclient, params->data_type, + params->initial_id); + *client = newclient; + sms_debug("%p %d %d", params->context, params->data_type, + params->initial_id); + + return 0; +} +EXPORT_SYMBOL_GPL(smscore_register_client); + +/** + * frees smsclient object and all subclients associated with it + * + * @param client pointer to smsclient object returned by + * smscore_register_client + * + */ +void smscore_unregister_client(struct smscore_client_t *client) +{ + struct smscore_device_t *coredev = client->coredev; + unsigned long flags; + + spin_lock_irqsave(&coredev->clientslock, flags); + + + while (!list_empty(&client->idlist)) { + struct smscore_idlist_t *identry = + (struct smscore_idlist_t *) client->idlist.next; + list_del(&identry->entry); + kfree(identry); + } + + sms_info("%p", client->context); + + list_del(&client->entry); + kfree(client); + + spin_unlock_irqrestore(&coredev->clientslock, flags); +} +EXPORT_SYMBOL_GPL(smscore_unregister_client); + +/** + * verifies that source id is not taken by another client, + * calls device handler to send requests to the device + * + * @param client pointer to smsclient object returned by + * smscore_register_client + * @param buffer pointer to a request buffer + * @param size size (in bytes) of request buffer + * + * @return 0 on success, <0 on error. + */ +int smsclient_sendrequest(struct smscore_client_t *client, + void *buffer, size_t size) +{ + struct smscore_device_t *coredev; + struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) buffer; + int rc; + + if (client == NULL) { + sms_err("Got NULL client"); + return -EINVAL; + } + + coredev = client->coredev; + + /* check that no other channel with same id exists */ + if (coredev == NULL) { + sms_err("Got NULL coredev"); + return -EINVAL; + } + + rc = smscore_validate_client(client->coredev, client, 0, + phdr->msgSrcId); + if (rc < 0) + return rc; + + return coredev->sendrequest_handler(coredev->context, buffer, size); +} +EXPORT_SYMBOL_GPL(smsclient_sendrequest); + + +/* old GPIO managements implementation */ +int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin, + struct smscore_config_gpio *pinconfig) +{ + struct { + struct SmsMsgHdr_ST hdr; + u32 data[6]; + } msg; + + if (coredev->device_flags & SMS_DEVICE_FAMILY2) { + msg.hdr.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; + msg.hdr.msgDstId = HIF_TASK; + msg.hdr.msgFlags = 0; + msg.hdr.msgType = MSG_SMS_GPIO_CONFIG_EX_REQ; + msg.hdr.msgLength = sizeof(msg); + + msg.data[0] = pin; + msg.data[1] = pinconfig->pullupdown; + + /* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */ + msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0; + + switch (pinconfig->outputdriving) { + case SMS_GPIO_OUTPUTDRIVING_16mA: + msg.data[3] = 7; /* Nova - 16mA */ + break; + case SMS_GPIO_OUTPUTDRIVING_12mA: + msg.data[3] = 5; /* Nova - 11mA */ + break; + case SMS_GPIO_OUTPUTDRIVING_8mA: + msg.data[3] = 3; /* Nova - 7mA */ + break; + case SMS_GPIO_OUTPUTDRIVING_4mA: + default: + msg.data[3] = 2; /* Nova - 4mA */ + break; + } + + msg.data[4] = pinconfig->direction; + msg.data[5] = 0; + } else /* TODO: SMS_DEVICE_FAMILY1 */ + return -EINVAL; + + return coredev->sendrequest_handler(coredev->context, + &msg, sizeof(msg)); +} + +int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level) +{ + struct { + struct SmsMsgHdr_ST hdr; + u32 data[3]; + } msg; + + if (pin > MAX_GPIO_PIN_NUMBER) + return -EINVAL; + + msg.hdr.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; + msg.hdr.msgDstId = HIF_TASK; + msg.hdr.msgFlags = 0; + msg.hdr.msgType = MSG_SMS_GPIO_SET_LEVEL_REQ; + msg.hdr.msgLength = sizeof(msg); + + msg.data[0] = pin; + msg.data[1] = level ? 1 : 0; + msg.data[2] = 0; + + return coredev->sendrequest_handler(coredev->context, + &msg, sizeof(msg)); +} + +/* new GPIO management implementation */ +static int GetGpioPinParams(u32 PinNum, u32 *pTranslatedPinNum, + u32 *pGroupNum, u32 *pGroupCfg) { + + *pGroupCfg = 1; + + if (PinNum <= 1) { + *pTranslatedPinNum = 0; + *pGroupNum = 9; + *pGroupCfg = 2; + } else if (PinNum >= 2 && PinNum <= 6) { + *pTranslatedPinNum = 2; + *pGroupNum = 0; + *pGroupCfg = 2; + } else if (PinNum >= 7 && PinNum <= 11) { + *pTranslatedPinNum = 7; + *pGroupNum = 1; + } else if (PinNum >= 12 && PinNum <= 15) { + *pTranslatedPinNum = 12; + *pGroupNum = 2; + *pGroupCfg = 3; + } else if (PinNum == 16) { + *pTranslatedPinNum = 16; + *pGroupNum = 23; + } else if (PinNum >= 17 && PinNum <= 24) { + *pTranslatedPinNum = 17; + *pGroupNum = 3; + } else if (PinNum == 25) { + *pTranslatedPinNum = 25; + *pGroupNum = 6; + } else if (PinNum >= 26 && PinNum <= 28) { + *pTranslatedPinNum = 26; + *pGroupNum = 4; + } else if (PinNum == 29) { + *pTranslatedPinNum = 29; + *pGroupNum = 5; + *pGroupCfg = 2; + } else if (PinNum == 30) { + *pTranslatedPinNum = 30; + *pGroupNum = 8; + } else if (PinNum == 31) { + *pTranslatedPinNum = 31; + *pGroupNum = 17; + } else + return -1; + + *pGroupCfg <<= 24; + + return 0; +} + +int smscore_gpio_configure(struct smscore_device_t *coredev, u8 PinNum, + struct smscore_gpio_config *pGpioConfig) { + + u32 totalLen; + u32 TranslatedPinNum = 0; + u32 GroupNum = 0; + u32 ElectricChar; + u32 groupCfg; + void *buffer; + int rc; + + struct SetGpioMsg { + struct SmsMsgHdr_ST xMsgHeader; + u32 msgData[6]; + } *pMsg; + + + if (PinNum > MAX_GPIO_PIN_NUMBER) + return -EINVAL; + + if (pGpioConfig == NULL) + return -EINVAL; + + totalLen = sizeof(struct SmsMsgHdr_ST) + (sizeof(u32) * 6); + + buffer = kmalloc(totalLen + SMS_DMA_ALIGNMENT, + GFP_KERNEL | GFP_DMA); + if (!buffer) + return -ENOMEM; + + pMsg = (struct SetGpioMsg *) SMS_ALIGN_ADDRESS(buffer); + + pMsg->xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; + pMsg->xMsgHeader.msgDstId = HIF_TASK; + pMsg->xMsgHeader.msgFlags = 0; + pMsg->xMsgHeader.msgLength = (u16) totalLen; + pMsg->msgData[0] = PinNum; + + if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) { + pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_CONFIG_REQ; + if (GetGpioPinParams(PinNum, &TranslatedPinNum, &GroupNum, + &groupCfg) != 0) { + rc = -EINVAL; + goto free; + } + + pMsg->msgData[1] = TranslatedPinNum; + pMsg->msgData[2] = GroupNum; + ElectricChar = (pGpioConfig->PullUpDown) + | (pGpioConfig->InputCharacteristics << 2) + | (pGpioConfig->OutputSlewRate << 3) + | (pGpioConfig->OutputDriving << 4); + pMsg->msgData[3] = ElectricChar; + pMsg->msgData[4] = pGpioConfig->Direction; + pMsg->msgData[5] = groupCfg; + } else { + pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_CONFIG_EX_REQ; + pMsg->msgData[1] = pGpioConfig->PullUpDown; + pMsg->msgData[2] = pGpioConfig->OutputSlewRate; + pMsg->msgData[3] = pGpioConfig->OutputDriving; + pMsg->msgData[4] = pGpioConfig->Direction; + pMsg->msgData[5] = 0; + } + + smsendian_handle_tx_message((struct SmsMsgHdr_ST *)pMsg); + rc = smscore_sendrequest_and_wait(coredev, pMsg, totalLen, + &coredev->gpio_configuration_done); + + if (rc != 0) { + if (rc == -ETIME) + sms_err("smscore_gpio_configure timeout"); + else + sms_err("smscore_gpio_configure error"); + } +free: + kfree(buffer); + + return rc; +} + +int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 PinNum, + u8 NewLevel) { + + u32 totalLen; + int rc; + void *buffer; + + struct SetGpioMsg { + struct SmsMsgHdr_ST xMsgHeader; + u32 msgData[3]; /* keep it 3 ! */ + } *pMsg; + + if ((NewLevel > 1) || (PinNum > MAX_GPIO_PIN_NUMBER)) + return -EINVAL; + + totalLen = sizeof(struct SmsMsgHdr_ST) + + (3 * sizeof(u32)); /* keep it 3 ! */ + + buffer = kmalloc(totalLen + SMS_DMA_ALIGNMENT, + GFP_KERNEL | GFP_DMA); + if (!buffer) + return -ENOMEM; + + pMsg = (struct SetGpioMsg *) SMS_ALIGN_ADDRESS(buffer); + + pMsg->xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; + pMsg->xMsgHeader.msgDstId = HIF_TASK; + pMsg->xMsgHeader.msgFlags = 0; + pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_SET_LEVEL_REQ; + pMsg->xMsgHeader.msgLength = (u16) totalLen; + pMsg->msgData[0] = PinNum; + pMsg->msgData[1] = NewLevel; + + /* Send message to SMS */ + smsendian_handle_tx_message((struct SmsMsgHdr_ST *)pMsg); + rc = smscore_sendrequest_and_wait(coredev, pMsg, totalLen, + &coredev->gpio_set_level_done); + + if (rc != 0) { + if (rc == -ETIME) + sms_err("smscore_gpio_set_level timeout"); + else + sms_err("smscore_gpio_set_level error"); + } + kfree(buffer); + + return rc; +} + +int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 PinNum, + u8 *level) { + + u32 totalLen; + int rc; + void *buffer; + + struct SetGpioMsg { + struct SmsMsgHdr_ST xMsgHeader; + u32 msgData[2]; + } *pMsg; + + + if (PinNum > MAX_GPIO_PIN_NUMBER) + return -EINVAL; + + totalLen = sizeof(struct SmsMsgHdr_ST) + (2 * sizeof(u32)); + + buffer = kmalloc(totalLen + SMS_DMA_ALIGNMENT, + GFP_KERNEL | GFP_DMA); + if (!buffer) + return -ENOMEM; + + pMsg = (struct SetGpioMsg *) SMS_ALIGN_ADDRESS(buffer); + + pMsg->xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; + pMsg->xMsgHeader.msgDstId = HIF_TASK; + pMsg->xMsgHeader.msgFlags = 0; + pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_GET_LEVEL_REQ; + pMsg->xMsgHeader.msgLength = (u16) totalLen; + pMsg->msgData[0] = PinNum; + pMsg->msgData[1] = 0; + + /* Send message to SMS */ + smsendian_handle_tx_message((struct SmsMsgHdr_ST *)pMsg); + rc = smscore_sendrequest_and_wait(coredev, pMsg, totalLen, + &coredev->gpio_get_level_done); + + if (rc != 0) { + if (rc == -ETIME) + sms_err("smscore_gpio_get_level timeout"); + else + sms_err("smscore_gpio_get_level error"); + } + kfree(buffer); + + /* Its a race between other gpio_get_level() and the copy of the single + * global 'coredev->gpio_get_res' to the function's variable 'level' + */ + *level = coredev->gpio_get_res; + + return rc; +} + +static int __init smscore_module_init(void) +{ + int rc = 0; + + INIT_LIST_HEAD(&g_smscore_notifyees); + INIT_LIST_HEAD(&g_smscore_devices); + kmutex_init(&g_smscore_deviceslock); + + INIT_LIST_HEAD(&g_smscore_registry); + kmutex_init(&g_smscore_registrylock); + + return rc; +} + +static void __exit smscore_module_exit(void) +{ + kmutex_lock(&g_smscore_deviceslock); + while (!list_empty(&g_smscore_notifyees)) { + struct smscore_device_notifyee_t *notifyee = + (struct smscore_device_notifyee_t *) + g_smscore_notifyees.next; + + list_del(¬ifyee->entry); + kfree(notifyee); + } + kmutex_unlock(&g_smscore_deviceslock); + + kmutex_lock(&g_smscore_registrylock); + while (!list_empty(&g_smscore_registry)) { + struct smscore_registry_entry_t *entry = + (struct smscore_registry_entry_t *) + g_smscore_registry.next; + + list_del(&entry->entry); + kfree(entry); + } + kmutex_unlock(&g_smscore_registrylock); + + sms_debug(""); +} + +module_init(smscore_module_init); +module_exit(smscore_module_exit); + +MODULE_DESCRIPTION("Siano MDTV Core module"); +MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/siano/smscoreapi.h b/drivers/media/common/siano/smscoreapi.h new file mode 100644 index 00000000000..c592ae09039 --- /dev/null +++ b/drivers/media/common/siano/smscoreapi.h @@ -0,0 +1,775 @@ +/**************************************************************** + +Siano Mobile Silicon, Inc. +MDTV receiver kernel modules. +Copyright (C) 2006-2008, Uri Shkolnik, Anatoly Greenblat + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + + This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. + +****************************************************************/ + +#ifndef __SMS_CORE_API_H__ +#define __SMS_CORE_API_H__ + +#include <linux/device.h> +#include <linux/list.h> +#include <linux/mm.h> +#include <linux/scatterlist.h> +#include <linux/types.h> +#include <linux/mutex.h> +#include <linux/wait.h> +#include <linux/timer.h> + +#include <asm/page.h> + +#include "smsir.h" + +#define kmutex_init(_p_) mutex_init(_p_) +#define kmutex_lock(_p_) mutex_lock(_p_) +#define kmutex_trylock(_p_) mutex_trylock(_p_) +#define kmutex_unlock(_p_) mutex_unlock(_p_) + +#ifndef min +#define min(a, b) (((a) < (b)) ? (a) : (b)) +#endif + +#define SMS_PROTOCOL_MAX_RAOUNDTRIP_MS (10000) +#define SMS_ALLOC_ALIGNMENT 128 +#define SMS_DMA_ALIGNMENT 16 +#define SMS_ALIGN_ADDRESS(addr) \ + ((((uintptr_t)(addr)) + (SMS_DMA_ALIGNMENT-1)) & ~(SMS_DMA_ALIGNMENT-1)) + +#define SMS_DEVICE_FAMILY2 1 +#define SMS_ROM_NO_RESPONSE 2 +#define SMS_DEVICE_NOT_READY 0x8000000 + +enum sms_device_type_st { + SMS_STELLAR = 0, + SMS_NOVA_A0, + SMS_NOVA_B0, + SMS_VEGA, + SMS_NUM_OF_DEVICE_TYPES +}; + +struct smscore_device_t; +struct smscore_client_t; +struct smscore_buffer_t; + +typedef int (*hotplug_t)(struct smscore_device_t *coredev, + struct device *device, int arrival); + +typedef int (*setmode_t)(void *context, int mode); +typedef void (*detectmode_t)(void *context, int *mode); +typedef int (*sendrequest_t)(void *context, void *buffer, size_t size); +typedef int (*loadfirmware_t)(void *context, void *buffer, size_t size); +typedef int (*preload_t)(void *context); +typedef int (*postload_t)(void *context); + +typedef int (*onresponse_t)(void *context, struct smscore_buffer_t *cb); +typedef void (*onremove_t)(void *context); + +struct smscore_buffer_t { + /* public members, once passed to clients can be changed freely */ + struct list_head entry; + int size; + int offset; + + /* private members, read-only for clients */ + void *p; + dma_addr_t phys; + unsigned long offset_in_common; +}; + +struct smsdevice_params_t { + struct device *device; + + int buffer_size; + int num_buffers; + + char devpath[32]; + unsigned long flags; + + setmode_t setmode_handler; + detectmode_t detectmode_handler; + sendrequest_t sendrequest_handler; + preload_t preload_handler; + postload_t postload_handler; + + void *context; + enum sms_device_type_st device_type; +}; + +struct smsclient_params_t { + int initial_id; + int data_type; + onresponse_t onresponse_handler; + onremove_t onremove_handler; + void *context; +}; + +struct smscore_device_t { + struct list_head entry; + + struct list_head clients; + struct list_head subclients; + spinlock_t clientslock; + + struct list_head buffers; + spinlock_t bufferslock; + int num_buffers; + + void *common_buffer; + int common_buffer_size; + dma_addr_t common_buffer_phys; + + void *context; + struct device *device; + + char devpath[32]; + unsigned long device_flags; + + setmode_t setmode_handler; + detectmode_t detectmode_handler; + sendrequest_t sendrequest_handler; + preload_t preload_handler; + postload_t postload_handler; + + int mode, modes_supported; + + /* host <--> device messages */ + struct completion version_ex_done, data_download_done, trigger_done; + struct completion init_device_done, reload_start_done, resume_done; + struct completion gpio_configuration_done, gpio_set_level_done; + struct completion gpio_get_level_done, ir_init_done; + + /* Buffer management */ + wait_queue_head_t buffer_mng_waitq; + + /* GPIO */ + int gpio_get_res; + + /* Target hardware board */ + int board_id; + + /* Firmware */ + u8 *fw_buf; + u32 fw_buf_size; + + /* Infrared (IR) */ + struct ir_t ir; + + int led_state; +}; + +/* GPIO definitions for antenna frequency domain control (SMS8021) */ +#define SMS_ANTENNA_GPIO_0 1 +#define SMS_ANTENNA_GPIO_1 0 + +#define BW_8_MHZ 0 +#define BW_7_MHZ 1 +#define BW_6_MHZ 2 +#define BW_5_MHZ 3 +#define BW_ISDBT_1SEG 4 +#define BW_ISDBT_3SEG 5 + +#define MSG_HDR_FLAG_SPLIT_MSG 4 + +#define MAX_GPIO_PIN_NUMBER 31 + +#define HIF_TASK 11 +#define SMS_HOST_LIB 150 +#define DVBT_BDA_CONTROL_MSG_ID 201 + +#define SMS_MAX_PAYLOAD_SIZE 240 +#define SMS_TUNE_TIMEOUT 500 + +#define MSG_SMS_GPIO_CONFIG_REQ 507 +#define MSG_SMS_GPIO_CONFIG_RES 508 +#define MSG_SMS_GPIO_SET_LEVEL_REQ 509 +#define MSG_SMS_GPIO_SET_LEVEL_RES 510 +#define MSG_SMS_GPIO_GET_LEVEL_REQ 511 +#define MSG_SMS_GPIO_GET_LEVEL_RES 512 +#define MSG_SMS_RF_TUNE_REQ 561 +#define MSG_SMS_RF_TUNE_RES 562 +#define MSG_SMS_INIT_DEVICE_REQ 578 +#define MSG_SMS_INIT_DEVICE_RES 579 +#define MSG_SMS_ADD_PID_FILTER_REQ 601 +#define MSG_SMS_ADD_PID_FILTER_RES 602 +#define MSG_SMS_REMOVE_PID_FILTER_REQ 603 +#define MSG_SMS_REMOVE_PID_FILTER_RES 604 +#define MSG_SMS_DAB_CHANNEL 607 +#define MSG_SMS_GET_PID_FILTER_LIST_REQ 608 +#define MSG_SMS_GET_PID_FILTER_LIST_RES 609 +#define MSG_SMS_GET_STATISTICS_RES 616 +#define MSG_SMS_GET_STATISTICS_REQ 615 +#define MSG_SMS_HO_PER_SLICES_IND 630 +#define MSG_SMS_SET_ANTENNA_CONFIG_REQ 651 +#define MSG_SMS_SET_ANTENNA_CONFIG_RES 652 +#define MSG_SMS_SLEEP_RESUME_COMP_IND 655 +#define MSG_SMS_DATA_DOWNLOAD_REQ 660 +#define MSG_SMS_DATA_DOWNLOAD_RES 661 +#define MSG_SMS_SWDOWNLOAD_TRIGGER_REQ 664 +#define MSG_SMS_SWDOWNLOAD_TRIGGER_RES 665 +#define MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ 666 +#define MSG_SMS_SWDOWNLOAD_BACKDOOR_RES 667 +#define MSG_SMS_GET_VERSION_EX_REQ 668 +#define MSG_SMS_GET_VERSION_EX_RES 669 +#define MSG_SMS_SET_CLOCK_OUTPUT_REQ 670 +#define MSG_SMS_I2C_SET_FREQ_REQ 685 +#define MSG_SMS_GENERIC_I2C_REQ 687 +#define MSG_SMS_GENERIC_I2C_RES 688 +#define MSG_SMS_DVBT_BDA_DATA 693 +#define MSG_SW_RELOAD_REQ 697 +#define MSG_SMS_DATA_MSG 699 +#define MSG_SW_RELOAD_START_REQ 702 +#define MSG_SW_RELOAD_START_RES 703 +#define MSG_SW_RELOAD_EXEC_REQ 704 +#define MSG_SW_RELOAD_EXEC_RES 705 +#define MSG_SMS_SPI_INT_LINE_SET_REQ 710 +#define MSG_SMS_GPIO_CONFIG_EX_REQ 712 +#define MSG_SMS_GPIO_CONFIG_EX_RES 713 +#define MSG_SMS_ISDBT_TUNE_REQ 776 +#define MSG_SMS_ISDBT_TUNE_RES 777 +#define MSG_SMS_TRANSMISSION_IND 782 +#define MSG_SMS_START_IR_REQ 800 +#define MSG_SMS_START_IR_RES 801 +#define MSG_SMS_IR_SAMPLES_IND 802 +#define MSG_SMS_SIGNAL_DETECTED_IND 827 +#define MSG_SMS_NO_SIGNAL_IND 828 + +#define SMS_INIT_MSG_EX(ptr, type, src, dst, len) do { \ + (ptr)->msgType = type; (ptr)->msgSrcId = src; (ptr)->msgDstId = dst; \ + (ptr)->msgLength = len; (ptr)->msgFlags = 0; \ +} while (0) + +#define SMS_INIT_MSG(ptr, type, len) \ + SMS_INIT_MSG_EX(ptr, type, 0, HIF_TASK, len) + +enum SMS_DVB3_EVENTS { + DVB3_EVENT_INIT = 0, + DVB3_EVENT_SLEEP, + DVB3_EVENT_HOTPLUG, + DVB3_EVENT_FE_LOCK, + DVB3_EVENT_FE_UNLOCK, + DVB3_EVENT_UNC_OK, + DVB3_EVENT_UNC_ERR +}; + +enum SMS_DEVICE_MODE { + DEVICE_MODE_NONE = -1, + DEVICE_MODE_DVBT = 0, + DEVICE_MODE_DVBH, + DEVICE_MODE_DAB_TDMB, + DEVICE_MODE_DAB_TDMB_DABIP, + DEVICE_MODE_DVBT_BDA, + DEVICE_MODE_ISDBT, + DEVICE_MODE_ISDBT_BDA, + DEVICE_MODE_CMMB, + DEVICE_MODE_RAW_TUNER, + DEVICE_MODE_MAX, +}; + +struct SmsMsgHdr_ST { + u16 msgType; + u8 msgSrcId; + u8 msgDstId; + u16 msgLength; /* Length of entire message, including header */ + u16 msgFlags; +}; + +struct SmsMsgData_ST { + struct SmsMsgHdr_ST xMsgHeader; + u32 msgData[1]; +}; + +struct SmsMsgData_ST2 { + struct SmsMsgHdr_ST xMsgHeader; + u32 msgData[2]; +}; + +struct SmsDataDownload_ST { + struct SmsMsgHdr_ST xMsgHeader; + u32 MemAddr; + u8 Payload[SMS_MAX_PAYLOAD_SIZE]; +}; + +struct SmsVersionRes_ST { + struct SmsMsgHdr_ST xMsgHeader; + + u16 ChipModel; /* e.g. 0x1102 for SMS-1102 "Nova" */ + u8 Step; /* 0 - Step A */ + u8 MetalFix; /* 0 - Metal 0 */ + + /* FirmwareId 0xFF if ROM, otherwise the + * value indicated by SMSHOSTLIB_DEVICE_MODES_E */ + u8 FirmwareId; + /* SupportedProtocols Bitwise OR combination of + * supported protocols */ + u8 SupportedProtocols; + + u8 VersionMajor; + u8 VersionMinor; + u8 VersionPatch; + u8 VersionFieldPatch; + + u8 RomVersionMajor; + u8 RomVersionMinor; + u8 RomVersionPatch; + u8 RomVersionFieldPatch; + + u8 TextLabel[34]; +}; + +struct SmsFirmware_ST { + u32 CheckSum; + u32 Length; + u32 StartAddress; + u8 Payload[1]; +}; + +/* Statistics information returned as response for + * SmsHostApiGetStatistics_Req */ +struct SMSHOSTLIB_STATISTICS_ST { + u32 Reserved; /* Reserved */ + + /* Common parameters */ + u32 IsRfLocked; /* 0 - not locked, 1 - locked */ + u32 IsDemodLocked; /* 0 - not locked, 1 - locked */ + u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */ + + /* Reception quality */ + s32 SNR; /* dB */ + u32 BER; /* Post Viterbi BER [1E-5] */ + u32 FIB_CRC; /* CRC errors percentage, valid only for DAB */ + u32 TS_PER; /* Transport stream PER, + 0xFFFFFFFF indicate N/A, valid only for DVB-T/H */ + u32 MFER; /* DVB-H frame error rate in percentage, + 0xFFFFFFFF indicate N/A, valid only for DVB-H */ + s32 RSSI; /* dBm */ + s32 InBandPwr; /* In band power in dBM */ + s32 CarrierOffset; /* Carrier Offset in bin/1024 */ + + /* Transmission parameters */ + u32 Frequency; /* Frequency in Hz */ + u32 Bandwidth; /* Bandwidth in MHz, valid only for DVB-T/H */ + u32 TransmissionMode; /* Transmission Mode, for DAB modes 1-4, + for DVB-T/H FFT mode carriers in Kilos */ + u32 ModemState; /* from SMSHOSTLIB_DVB_MODEM_STATE_ET, + valid only for DVB-T/H */ + u32 GuardInterval; /* Guard Interval from + SMSHOSTLIB_GUARD_INTERVALS_ET, valid only for DVB-T/H */ + u32 CodeRate; /* Code Rate from SMSHOSTLIB_CODE_RATE_ET, + valid only for DVB-T/H */ + u32 LPCodeRate; /* Low Priority Code Rate from + SMSHOSTLIB_CODE_RATE_ET, valid only for DVB-T/H */ + u32 Hierarchy; /* Hierarchy from SMSHOSTLIB_HIERARCHY_ET, + valid only for DVB-T/H */ + u32 Constellation; /* Constellation from + SMSHOSTLIB_CONSTELLATION_ET, valid only for DVB-T/H */ + + /* Burst parameters, valid only for DVB-H */ + u32 BurstSize; /* Current burst size in bytes, + valid only for DVB-H */ + u32 BurstDuration; /* Current burst duration in mSec, + valid only for DVB-H */ + u32 BurstCycleTime; /* Current burst cycle time in mSec, + valid only for DVB-H */ + u32 CalculatedBurstCycleTime;/* Current burst cycle time in mSec, + as calculated by demodulator, valid only for DVB-H */ + u32 NumOfRows; /* Number of rows in MPE table, + valid only for DVB-H */ + u32 NumOfPaddCols; /* Number of padding columns in MPE table, + valid only for DVB-H */ + u32 NumOfPunctCols; /* Number of puncturing columns in MPE table, + valid only for DVB-H */ + u32 ErrorTSPackets; /* Number of erroneous + transport-stream packets */ + u32 TotalTSPackets; /* Total number of transport-stream packets */ + u32 NumOfValidMpeTlbs; /* Number of MPE tables which do not include + errors after MPE RS decoding */ + u32 NumOfInvalidMpeTlbs;/* Number of MPE tables which include errors + after MPE RS decoding */ + u32 NumOfCorrectedMpeTlbs;/* Number of MPE tables which were + corrected by MPE RS decoding */ + /* Common params */ + u32 BERErrorCount; /* Number of errornous SYNC bits. */ + u32 BERBitCount; /* Total number of SYNC bits. */ + + /* Interface information */ + u32 SmsToHostTxErrors; /* Total number of transmission errors. */ + + /* DAB/T-DMB */ + u32 PreBER; /* DAB/T-DMB only: Pre Viterbi BER [1E-5] */ + + /* DVB-H TPS parameters */ + u32 CellId; /* TPS Cell ID in bits 15..0, bits 31..16 zero; + if set to 0xFFFFFFFF cell_id not yet recovered */ + u32 DvbhSrvIndHP; /* DVB-H service indication info, bit 1 - + Time Slicing indicator, bit 0 - MPE-FEC indicator */ + u32 DvbhSrvIndLP; /* DVB-H service indication info, bit 1 - + Time Slicing indicator, bit 0 - MPE-FEC indicator */ + + u32 NumMPEReceived; /* DVB-H, Num MPE section received */ + + u32 ReservedFields[10]; /* Reserved */ +}; + +struct SmsMsgStatisticsInfo_ST { + u32 RequestResult; + + struct SMSHOSTLIB_STATISTICS_ST Stat; + + /* Split the calc of the SNR in DAB */ + u32 Signal; /* dB */ + u32 Noise; /* dB */ + +}; + +struct SMSHOSTLIB_ISDBT_LAYER_STAT_ST { + /* Per-layer information */ + u32 CodeRate; /* Code Rate from SMSHOSTLIB_CODE_RATE_ET, + * 255 means layer does not exist */ + u32 Constellation; /* Constellation from SMSHOSTLIB_CONSTELLATION_ET, + * 255 means layer does not exist */ + u32 BER; /* Post Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A */ + u32 BERErrorCount; /* Post Viterbi Error Bits Count */ + u32 BERBitCount; /* Post Viterbi Total Bits Count */ + u32 PreBER; /* Pre Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A */ + u32 TS_PER; /* Transport stream PER [%], 0xFFFFFFFF indicate N/A */ + u32 ErrorTSPackets; /* Number of erroneous transport-stream packets */ + u32 TotalTSPackets; /* Total number of transport-stream packets */ + u32 TILdepthI; /* Time interleaver depth I parameter, + * 255 means layer does not exist */ + u32 NumberOfSegments; /* Number of segments in layer A, + * 255 means layer does not exist */ + u32 TMCCErrors; /* TMCC errors */ +}; + +struct SMSHOSTLIB_STATISTICS_ISDBT_ST { + u32 StatisticsType; /* Enumerator identifying the type of the + * structure. Values are the same as + * SMSHOSTLIB_DEVICE_MODES_E + * + * This field MUST always be first in any + * statistics structure */ + + u32 FullSize; /* Total size of the structure returned by the modem. + * If the size requested by the host is smaller than + * FullSize, the struct will be truncated */ + + /* Common parameters */ + u32 IsRfLocked; /* 0 - not locked, 1 - locked */ + u32 IsDemodLocked; /* 0 - not locked, 1 - locked */ + u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */ + + /* Reception quality */ + s32 SNR; /* dB */ + s32 RSSI; /* dBm */ + s32 InBandPwr; /* In band power in dBM */ + s32 CarrierOffset; /* Carrier Offset in Hz */ + + /* Transmission parameters */ + u32 Frequency; /* Frequency in Hz */ + u32 Bandwidth; /* Bandwidth in MHz */ + u32 TransmissionMode; /* ISDB-T transmission mode */ + u32 ModemState; /* 0 - Acquisition, 1 - Locked */ + u32 GuardInterval; /* Guard Interval, 1 divided by value */ + u32 SystemType; /* ISDB-T system type (ISDB-T / ISDB-Tsb) */ + u32 PartialReception; /* TRUE - partial reception, FALSE otherwise */ + u32 NumOfLayers; /* Number of ISDB-T layers in the network */ + + /* Per-layer information */ + /* Layers A, B and C */ + struct SMSHOSTLIB_ISDBT_LAYER_STAT_ST LayerInfo[3]; + /* Per-layer statistics, see SMSHOSTLIB_ISDBT_LAYER_STAT_ST */ + + /* Interface information */ + u32 SmsToHostTxErrors; /* Total number of transmission errors. */ +}; + +struct PID_STATISTICS_DATA_S { + struct PID_BURST_S { + u32 size; + u32 padding_cols; + u32 punct_cols; + u32 duration; + u32 cycle; + u32 calc_cycle; + } burst; + + u32 tot_tbl_cnt; + u32 invalid_tbl_cnt; + u32 tot_cor_tbl; +}; + +struct PID_DATA_S { + u32 pid; + u32 num_rows; + struct PID_STATISTICS_DATA_S pid_statistics; +}; + +#define CORRECT_STAT_RSSI(_stat) ((_stat).RSSI *= -1) +#define CORRECT_STAT_BANDWIDTH(_stat) (_stat.Bandwidth = 8 - _stat.Bandwidth) +#define CORRECT_STAT_TRANSMISSON_MODE(_stat) \ + if (_stat.TransmissionMode == 0) \ + _stat.TransmissionMode = 2; \ + else if (_stat.TransmissionMode == 1) \ + _stat.TransmissionMode = 8; \ + else \ + _stat.TransmissionMode = 4; + +struct TRANSMISSION_STATISTICS_S { + u32 Frequency; /* Frequency in Hz */ + u32 Bandwidth; /* Bandwidth in MHz */ + u32 TransmissionMode; /* FFT mode carriers in Kilos */ + u32 GuardInterval; /* Guard Interval from + SMSHOSTLIB_GUARD_INTERVALS_ET */ + u32 CodeRate; /* Code Rate from SMSHOSTLIB_CODE_RATE_ET */ + u32 LPCodeRate; /* Low Priority Code Rate from + SMSHOSTLIB_CODE_RATE_ET */ + u32 Hierarchy; /* Hierarchy from SMSHOSTLIB_HIERARCHY_ET */ + u32 Constellation; /* Constellation from + SMSHOSTLIB_CONSTELLATION_ET */ + + /* DVB-H TPS parameters */ + u32 CellId; /* TPS Cell ID in bits 15..0, bits 31..16 zero; + if set to 0xFFFFFFFF cell_id not yet recovered */ + u32 DvbhSrvIndHP; /* DVB-H service indication info, bit 1 - + Time Slicing indicator, bit 0 - MPE-FEC indicator */ + u32 DvbhSrvIndLP; /* DVB-H service indication info, bit 1 - + Time Slicing indicator, bit 0 - MPE-FEC indicator */ + u32 IsDemodLocked; /* 0 - not locked, 1 - locked */ +}; + +struct RECEPTION_STATISTICS_S { + u32 IsRfLocked; /* 0 - not locked, 1 - locked */ + u32 IsDemodLocked; /* 0 - not locked, 1 - locked */ + u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */ + + u32 ModemState; /* from SMSHOSTLIB_DVB_MODEM_STATE_ET */ + s32 SNR; /* dB */ + u32 BER; /* Post Viterbi BER [1E-5] */ + u32 BERErrorCount; /* Number of erronous SYNC bits. */ + u32 BERBitCount; /* Total number of SYNC bits. */ + u32 TS_PER; /* Transport stream PER, + 0xFFFFFFFF indicate N/A */ + u32 MFER; /* DVB-H frame error rate in percentage, + 0xFFFFFFFF indicate N/A, valid only for DVB-H */ + s32 RSSI; /* dBm */ + s32 InBandPwr; /* In band power in dBM */ + s32 CarrierOffset; /* Carrier Offset in bin/1024 */ + u32 ErrorTSPackets; /* Number of erroneous + transport-stream packets */ + u32 TotalTSPackets; /* Total number of transport-stream packets */ + + s32 MRC_SNR; /* dB */ + s32 MRC_RSSI; /* dBm */ + s32 MRC_InBandPwr; /* In band power in dBM */ +}; + + +/* Statistics information returned as response for + * SmsHostApiGetStatisticsEx_Req for DVB applications, SMS1100 and up */ +struct SMSHOSTLIB_STATISTICS_DVB_S { + /* Reception */ + struct RECEPTION_STATISTICS_S ReceptionData; + + /* Transmission parameters */ + struct TRANSMISSION_STATISTICS_S TransmissionData; + + /* Burst parameters, valid only for DVB-H */ +#define SRVM_MAX_PID_FILTERS 8 + struct PID_DATA_S PidData[SRVM_MAX_PID_FILTERS]; +}; + +struct SRVM_SIGNAL_STATUS_S { + u32 result; + u32 snr; + u32 tsPackets; + u32 etsPackets; + u32 constellation; + u32 hpCode; + u32 tpsSrvIndLP; + u32 tpsSrvIndHP; + u32 cellId; + u32 reason; + + s32 inBandPower; + u32 requestId; +}; + +struct SMSHOSTLIB_I2C_REQ_ST { + u32 DeviceAddress; /* I2c device address */ + u32 WriteCount; /* number of bytes to write */ + u32 ReadCount; /* number of bytes to read */ + u8 Data[1]; +}; + +struct SMSHOSTLIB_I2C_RES_ST { + u32 Status; /* non-zero value in case of failure */ + u32 ReadCount; /* number of bytes read */ + u8 Data[1]; +}; + + +struct smscore_config_gpio { +#define SMS_GPIO_DIRECTION_INPUT 0 +#define SMS_GPIO_DIRECTION_OUTPUT 1 + u8 direction; + +#define SMS_GPIO_PULLUPDOWN_NONE 0 +#define SMS_GPIO_PULLUPDOWN_PULLDOWN 1 +#define SMS_GPIO_PULLUPDOWN_PULLUP 2 +#define SMS_GPIO_PULLUPDOWN_KEEPER 3 + u8 pullupdown; + +#define SMS_GPIO_INPUTCHARACTERISTICS_NORMAL 0 +#define SMS_GPIO_INPUTCHARACTERISTICS_SCHMITT 1 + u8 inputcharacteristics; + +#define SMS_GPIO_OUTPUTSLEWRATE_FAST 0 +#define SMS_GPIO_OUTPUTSLEWRATE_SLOW 1 + u8 outputslewrate; + +#define SMS_GPIO_OUTPUTDRIVING_4mA 0 +#define SMS_GPIO_OUTPUTDRIVING_8mA 1 +#define SMS_GPIO_OUTPUTDRIVING_12mA 2 +#define SMS_GPIO_OUTPUTDRIVING_16mA 3 + u8 outputdriving; +}; + +struct smscore_gpio_config { +#define SMS_GPIO_DIRECTION_INPUT 0 +#define SMS_GPIO_DIRECTION_OUTPUT 1 + u8 Direction; + +#define SMS_GPIO_PULL_UP_DOWN_NONE 0 +#define SMS_GPIO_PULL_UP_DOWN_PULLDOWN 1 +#define SMS_GPIO_PULL_UP_DOWN_PULLUP 2 +#define SMS_GPIO_PULL_UP_DOWN_KEEPER 3 + u8 PullUpDown; + +#define SMS_GPIO_INPUT_CHARACTERISTICS_NORMAL 0 +#define SMS_GPIO_INPUT_CHARACTERISTICS_SCHMITT 1 + u8 InputCharacteristics; + +#define SMS_GPIO_OUTPUT_SLEW_RATE_SLOW 1 /* 10xx */ +#define SMS_GPIO_OUTPUT_SLEW_RATE_FAST 0 /* 10xx */ + + +#define SMS_GPIO_OUTPUT_SLEW_RATE_0_45_V_NS 0 /* 11xx */ +#define SMS_GPIO_OUTPUT_SLEW_RATE_0_9_V_NS 1 /* 11xx */ +#define SMS_GPIO_OUTPUT_SLEW_RATE_1_7_V_NS 2 /* 11xx */ +#define SMS_GPIO_OUTPUT_SLEW_RATE_3_3_V_NS 3 /* 11xx */ + u8 OutputSlewRate; + +#define SMS_GPIO_OUTPUT_DRIVING_S_4mA 0 /* 10xx */ +#define SMS_GPIO_OUTPUT_DRIVING_S_8mA 1 /* 10xx */ +#define SMS_GPIO_OUTPUT_DRIVING_S_12mA 2 /* 10xx */ +#define SMS_GPIO_OUTPUT_DRIVING_S_16mA 3 /* 10xx */ + +#define SMS_GPIO_OUTPUT_DRIVING_1_5mA 0 /* 11xx */ +#define SMS_GPIO_OUTPUT_DRIVING_2_8mA 1 /* 11xx */ +#define SMS_GPIO_OUTPUT_DRIVING_4mA 2 /* 11xx */ +#define SMS_GPIO_OUTPUT_DRIVING_7mA 3 /* 11xx */ +#define SMS_GPIO_OUTPUT_DRIVING_10mA 4 /* 11xx */ +#define SMS_GPIO_OUTPUT_DRIVING_11mA 5 /* 11xx */ +#define SMS_GPIO_OUTPUT_DRIVING_14mA 6 /* 11xx */ +#define SMS_GPIO_OUTPUT_DRIVING_16mA 7 /* 11xx */ + u8 OutputDriving; +}; + +extern void smscore_registry_setmode(char *devpath, int mode); +extern int smscore_registry_getmode(char *devpath); + +extern int smscore_register_hotplug(hotplug_t hotplug); +extern void smscore_unregister_hotplug(hotplug_t hotplug); + +extern int smscore_register_device(struct smsdevice_params_t *params, + struct smscore_device_t **coredev); +extern void smscore_unregister_device(struct smscore_device_t *coredev); + +extern int smscore_start_device(struct smscore_device_t *coredev); +extern int smscore_load_firmware(struct smscore_device_t *coredev, + char *filename, + loadfirmware_t loadfirmware_handler); + +extern int smscore_set_device_mode(struct smscore_device_t *coredev, int mode); +extern int smscore_get_device_mode(struct smscore_device_t *coredev); + +extern int smscore_register_client(struct smscore_device_t *coredev, + struct smsclient_params_t *params, + struct smscore_client_t **client); +extern void smscore_unregister_client(struct smscore_client_t *client); + +extern int smsclient_sendrequest(struct smscore_client_t *client, + void *buffer, size_t size); +extern void smscore_onresponse(struct smscore_device_t *coredev, + struct smscore_buffer_t *cb); + +extern int smscore_get_common_buffer_size(struct smscore_device_t *coredev); +extern int smscore_map_common_buffer(struct smscore_device_t *coredev, + struct vm_area_struct *vma); +extern int smscore_get_fw_filename(struct smscore_device_t *coredev, + int mode, char *filename); +extern int smscore_send_fw_file(struct smscore_device_t *coredev, + u8 *ufwbuf, int size); + +extern +struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev); +extern void smscore_putbuffer(struct smscore_device_t *coredev, + struct smscore_buffer_t *cb); + +/* old GPIO management */ +int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin, + struct smscore_config_gpio *pinconfig); +int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level); + +/* new GPIO management */ +extern int smscore_gpio_configure(struct smscore_device_t *coredev, u8 PinNum, + struct smscore_gpio_config *pGpioConfig); +extern int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 PinNum, + u8 NewLevel); +extern int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 PinNum, + u8 *level); + +void smscore_set_board_id(struct smscore_device_t *core, int id); +int smscore_get_board_id(struct smscore_device_t *core); + +int smscore_led_state(struct smscore_device_t *core, int led); + + +/* ------------------------------------------------------------------------ */ + +#define DBG_INFO 1 +#define DBG_ADV 2 + +#define sms_printk(kern, fmt, arg...) \ + printk(kern "%s: " fmt "\n", __func__, ##arg) + +#define dprintk(kern, lvl, fmt, arg...) do {\ + if (sms_dbg & lvl) \ + sms_printk(kern, fmt, ##arg); } while (0) + +#define sms_log(fmt, arg...) sms_printk(KERN_INFO, fmt, ##arg) +#define sms_err(fmt, arg...) \ + sms_printk(KERN_ERR, "line: %d: " fmt, __LINE__, ##arg) +#define sms_warn(fmt, arg...) sms_printk(KERN_WARNING, fmt, ##arg) +#define sms_info(fmt, arg...) \ + dprintk(KERN_INFO, DBG_INFO, fmt, ##arg) +#define sms_debug(fmt, arg...) \ + dprintk(KERN_DEBUG, DBG_ADV, fmt, ##arg) + + +#endif /* __SMS_CORE_API_H__ */ diff --git a/drivers/media/common/siano/smsdvb.c b/drivers/media/common/siano/smsdvb.c new file mode 100644 index 00000000000..aa77e54a8fa --- /dev/null +++ b/drivers/media/common/siano/smsdvb.c @@ -0,0 +1,1078 @@ +/**************************************************************** + +Siano Mobile Silicon, Inc. +MDTV receiver kernel modules. +Copyright (C) 2006-2008, Uri Shkolnik + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + + This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. + +****************************************************************/ + +#include <linux/module.h> +#include <linux/slab.h> +#include <linux/init.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" + +#include "smscoreapi.h" +#include "smsendian.h" +#include "sms-cards.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +struct smsdvb_client_t { + struct list_head entry; + + struct smscore_device_t *coredev; + struct smscore_client_t *smsclient; + + struct dvb_adapter adapter; + struct dvb_demux demux; + struct dmxdev dmxdev; + struct dvb_frontend frontend; + + fe_status_t fe_status; + + struct completion tune_done; + + struct SMSHOSTLIB_STATISTICS_DVB_S sms_stat_dvb; + int event_fe_state; + int event_unc_state; +}; + +static struct list_head g_smsdvb_clients; +static struct mutex g_smsdvb_clientslock; + +static int sms_dbg; +module_param_named(debug, sms_dbg, int, 0644); +MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))"); + +/* Events that may come from DVB v3 adapter */ +static void sms_board_dvb3_event(struct smsdvb_client_t *client, + enum SMS_DVB3_EVENTS event) { + + struct smscore_device_t *coredev = client->coredev; + switch (event) { + case DVB3_EVENT_INIT: + sms_debug("DVB3_EVENT_INIT"); + sms_board_event(coredev, BOARD_EVENT_BIND); + break; + case DVB3_EVENT_SLEEP: + sms_debug("DVB3_EVENT_SLEEP"); + sms_board_event(coredev, BOARD_EVENT_POWER_SUSPEND); + break; + case DVB3_EVENT_HOTPLUG: + sms_debug("DVB3_EVENT_HOTPLUG"); + sms_board_event(coredev, BOARD_EVENT_POWER_INIT); + break; + case DVB3_EVENT_FE_LOCK: + if (client->event_fe_state != DVB3_EVENT_FE_LOCK) { + client->event_fe_state = DVB3_EVENT_FE_LOCK; + sms_debug("DVB3_EVENT_FE_LOCK"); + sms_board_event(coredev, BOARD_EVENT_FE_LOCK); + } + break; + case DVB3_EVENT_FE_UNLOCK: + if (client->event_fe_state != DVB3_EVENT_FE_UNLOCK) { + client->event_fe_state = DVB3_EVENT_FE_UNLOCK; + sms_debug("DVB3_EVENT_FE_UNLOCK"); + sms_board_event(coredev, BOARD_EVENT_FE_UNLOCK); + } + break; + case DVB3_EVENT_UNC_OK: + if (client->event_unc_state != DVB3_EVENT_UNC_OK) { + client->event_unc_state = DVB3_EVENT_UNC_OK; + sms_debug("DVB3_EVENT_UNC_OK"); + sms_board_event(coredev, BOARD_EVENT_MULTIPLEX_OK); + } + break; + case DVB3_EVENT_UNC_ERR: + if (client->event_unc_state != DVB3_EVENT_UNC_ERR) { + client->event_unc_state = DVB3_EVENT_UNC_ERR; + sms_debug("DVB3_EVENT_UNC_ERR"); + sms_board_event(coredev, BOARD_EVENT_MULTIPLEX_ERRORS); + } + break; + + default: + sms_err("Unknown dvb3 api event"); + break; + } +} + + +static void smsdvb_update_dvb_stats(struct RECEPTION_STATISTICS_S *pReceptionData, + struct SMSHOSTLIB_STATISTICS_ST *p) +{ + if (sms_dbg & 2) { + printk(KERN_DEBUG "Reserved = %d", p->Reserved); + printk(KERN_DEBUG "IsRfLocked = %d", p->IsRfLocked); + printk(KERN_DEBUG "IsDemodLocked = %d", p->IsDemodLocked); + printk(KERN_DEBUG "IsExternalLNAOn = %d", p->IsExternalLNAOn); + printk(KERN_DEBUG "SNR = %d", p->SNR); + printk(KERN_DEBUG "BER = %d", p->BER); + printk(KERN_DEBUG "FIB_CRC = %d", p->FIB_CRC); + printk(KERN_DEBUG "TS_PER = %d", p->TS_PER); + printk(KERN_DEBUG "MFER = %d", p->MFER); + printk(KERN_DEBUG "RSSI = %d", p->RSSI); + printk(KERN_DEBUG "InBandPwr = %d", p->InBandPwr); + printk(KERN_DEBUG "CarrierOffset = %d", p->CarrierOffset); + printk(KERN_DEBUG "Frequency = %d", p->Frequency); + printk(KERN_DEBUG "Bandwidth = %d", p->Bandwidth); + printk(KERN_DEBUG "TransmissionMode = %d", p->TransmissionMode); + printk(KERN_DEBUG "ModemState = %d", p->ModemState); + printk(KERN_DEBUG "GuardInterval = %d", p->GuardInterval); + printk(KERN_DEBUG "CodeRate = %d", p->CodeRate); + printk(KERN_DEBUG "LPCodeRate = %d", p->LPCodeRate); + printk(KERN_DEBUG "Hierarchy = %d", p->Hierarchy); + printk(KERN_DEBUG "Constellation = %d", p->Constellation); + printk(KERN_DEBUG "BurstSize = %d", p->BurstSize); + printk(KERN_DEBUG "BurstDuration = %d", p->BurstDuration); + printk(KERN_DEBUG "BurstCycleTime = %d", p->BurstCycleTime); + printk(KERN_DEBUG "CalculatedBurstCycleTime = %d", p->CalculatedBurstCycleTime); + printk(KERN_DEBUG "NumOfRows = %d", p->NumOfRows); + printk(KERN_DEBUG "NumOfPaddCols = %d", p->NumOfPaddCols); + printk(KERN_DEBUG "NumOfPunctCols = %d", p->NumOfPunctCols); + printk(KERN_DEBUG "ErrorTSPackets = %d", p->ErrorTSPackets); + printk(KERN_DEBUG "TotalTSPackets = %d", p->TotalTSPackets); + printk(KERN_DEBUG "NumOfValidMpeTlbs = %d", p->NumOfValidMpeTlbs); + printk(KERN_DEBUG "NumOfInvalidMpeTlbs = %d", p->NumOfInvalidMpeTlbs); + printk(KERN_DEBUG "NumOfCorrectedMpeTlbs = %d", p->NumOfCorrectedMpeTlbs); + printk(KERN_DEBUG "BERErrorCount = %d", p->BERErrorCount); + printk(KERN_DEBUG "BERBitCount = %d", p->BERBitCount); + printk(KERN_DEBUG "SmsToHostTxErrors = %d", p->SmsToHostTxErrors); + printk(KERN_DEBUG "PreBER = %d", p->PreBER); + printk(KERN_DEBUG "CellId = %d", p->CellId); + printk(KERN_DEBUG "DvbhSrvIndHP = %d", p->DvbhSrvIndHP); + printk(KERN_DEBUG "DvbhSrvIndLP = %d", p->DvbhSrvIndLP); + printk(KERN_DEBUG "NumMPEReceived = %d", p->NumMPEReceived); + } + + pReceptionData->IsDemodLocked = p->IsDemodLocked; + + pReceptionData->SNR = p->SNR; + pReceptionData->BER = p->BER; + pReceptionData->BERErrorCount = p->BERErrorCount; + pReceptionData->InBandPwr = p->InBandPwr; + pReceptionData->ErrorTSPackets = p->ErrorTSPackets; +}; + + +static void smsdvb_update_isdbt_stats(struct RECEPTION_STATISTICS_S *pReceptionData, + struct SMSHOSTLIB_STATISTICS_ISDBT_ST *p) +{ + int i; + + if (sms_dbg & 2) { + printk(KERN_DEBUG "IsRfLocked = %d", p->IsRfLocked); + printk(KERN_DEBUG "IsDemodLocked = %d", p->IsDemodLocked); + printk(KERN_DEBUG "IsExternalLNAOn = %d", p->IsExternalLNAOn); + printk(KERN_DEBUG "SNR = %d", p->SNR); + printk(KERN_DEBUG "RSSI = %d", p->RSSI); + printk(KERN_DEBUG "InBandPwr = %d", p->InBandPwr); + printk(KERN_DEBUG "CarrierOffset = %d", p->CarrierOffset); + printk(KERN_DEBUG "Frequency = %d", p->Frequency); + printk(KERN_DEBUG "Bandwidth = %d", p->Bandwidth); + printk(KERN_DEBUG "TransmissionMode = %d", p->TransmissionMode); + printk(KERN_DEBUG "ModemState = %d", p->ModemState); + printk(KERN_DEBUG "GuardInterval = %d", p->GuardInterval); + printk(KERN_DEBUG "SystemType = %d", p->SystemType); + printk(KERN_DEBUG "PartialReception = %d", p->PartialReception); + printk(KERN_DEBUG "NumOfLayers = %d", p->NumOfLayers); + printk(KERN_DEBUG "SmsToHostTxErrors = %d", p->SmsToHostTxErrors); + + for (i = 0; i < 3; i++) { + printk(KERN_DEBUG "%d: CodeRate = %d", i, p->LayerInfo[i].CodeRate); + printk(KERN_DEBUG "%d: Constellation = %d", i, p->LayerInfo[i].Constellation); + printk(KERN_DEBUG "%d: BER = %d", i, p->LayerInfo[i].BER); + printk(KERN_DEBUG "%d: BERErrorCount = %d", i, p->LayerInfo[i].BERErrorCount); + printk(KERN_DEBUG "%d: BERBitCount = %d", i, p->LayerInfo[i].BERBitCount); + printk(KERN_DEBUG "%d: PreBER = %d", i, p->LayerInfo[i].PreBER); + printk(KERN_DEBUG "%d: TS_PER = %d", i, p->LayerInfo[i].TS_PER); + printk(KERN_DEBUG "%d: ErrorTSPackets = %d", i, p->LayerInfo[i].ErrorTSPackets); + printk(KERN_DEBUG "%d: TotalTSPackets = %d", i, p->LayerInfo[i].TotalTSPackets); + printk(KERN_DEBUG "%d: TILdepthI = %d", i, p->LayerInfo[i].TILdepthI); + printk(KERN_DEBUG "%d: NumberOfSegments = %d", i, p->LayerInfo[i].NumberOfSegments); + printk(KERN_DEBUG "%d: TMCCErrors = %d", i, p->LayerInfo[i].TMCCErrors); + } + } + + pReceptionData->IsDemodLocked = p->IsDemodLocked; + + pReceptionData->SNR = p->SNR; + pReceptionData->InBandPwr = p->InBandPwr; + + pReceptionData->ErrorTSPackets = 0; + pReceptionData->BER = 0; + pReceptionData->BERErrorCount = 0; + for (i = 0; i < 3; i++) { + pReceptionData->BER += p->LayerInfo[i].BER; + pReceptionData->BERErrorCount += p->LayerInfo[i].BERErrorCount; + pReceptionData->ErrorTSPackets += p->LayerInfo[i].ErrorTSPackets; + } +} + +static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb) +{ + struct smsdvb_client_t *client = (struct smsdvb_client_t *) context; + struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) (((u8 *) cb->p) + + cb->offset); + u32 *pMsgData = (u32 *) phdr + 1; + /*u32 MsgDataLen = phdr->msgLength - sizeof(struct SmsMsgHdr_ST);*/ + bool is_status_update = false; + + smsendian_handle_rx_message((struct SmsMsgData_ST *) phdr); + + switch (phdr->msgType) { + case MSG_SMS_DVBT_BDA_DATA: + dvb_dmx_swfilter(&client->demux, (u8 *)(phdr + 1), + cb->size - sizeof(struct SmsMsgHdr_ST)); + break; + + case MSG_SMS_RF_TUNE_RES: + case MSG_SMS_ISDBT_TUNE_RES: + complete(&client->tune_done); + break; + + case MSG_SMS_SIGNAL_DETECTED_IND: + sms_info("MSG_SMS_SIGNAL_DETECTED_IND"); + client->sms_stat_dvb.TransmissionData.IsDemodLocked = true; + is_status_update = true; + break; + + case MSG_SMS_NO_SIGNAL_IND: + sms_info("MSG_SMS_NO_SIGNAL_IND"); + client->sms_stat_dvb.TransmissionData.IsDemodLocked = false; + is_status_update = true; + break; + + case MSG_SMS_TRANSMISSION_IND: { + sms_info("MSG_SMS_TRANSMISSION_IND"); + + pMsgData++; + memcpy(&client->sms_stat_dvb.TransmissionData, pMsgData, + sizeof(struct TRANSMISSION_STATISTICS_S)); + + /* Mo need to correct guard interval + * (as opposed to old statistics message). + */ + CORRECT_STAT_BANDWIDTH(client->sms_stat_dvb.TransmissionData); + CORRECT_STAT_TRANSMISSON_MODE( + client->sms_stat_dvb.TransmissionData); + is_status_update = true; + break; + } + case MSG_SMS_HO_PER_SLICES_IND: { + struct RECEPTION_STATISTICS_S *pReceptionData = + &client->sms_stat_dvb.ReceptionData; + struct SRVM_SIGNAL_STATUS_S SignalStatusData; + + /*sms_info("MSG_SMS_HO_PER_SLICES_IND");*/ + pMsgData++; + SignalStatusData.result = pMsgData[0]; + SignalStatusData.snr = pMsgData[1]; + SignalStatusData.inBandPower = (s32) pMsgData[2]; + SignalStatusData.tsPackets = pMsgData[3]; + SignalStatusData.etsPackets = pMsgData[4]; + SignalStatusData.constellation = pMsgData[5]; + SignalStatusData.hpCode = pMsgData[6]; + SignalStatusData.tpsSrvIndLP = pMsgData[7] & 0x03; + SignalStatusData.tpsSrvIndHP = pMsgData[8] & 0x03; + SignalStatusData.cellId = pMsgData[9] & 0xFFFF; + SignalStatusData.reason = pMsgData[10]; + SignalStatusData.requestId = pMsgData[11]; + pReceptionData->IsRfLocked = pMsgData[16]; + pReceptionData->IsDemodLocked = pMsgData[17]; + pReceptionData->ModemState = pMsgData[12]; + pReceptionData->SNR = pMsgData[1]; + pReceptionData->BER = pMsgData[13]; + pReceptionData->RSSI = pMsgData[14]; + CORRECT_STAT_RSSI(client->sms_stat_dvb.ReceptionData); + + pReceptionData->InBandPwr = (s32) pMsgData[2]; + pReceptionData->CarrierOffset = (s32) pMsgData[15]; + pReceptionData->TotalTSPackets = pMsgData[3]; + pReceptionData->ErrorTSPackets = pMsgData[4]; + + /* TS PER */ + if ((SignalStatusData.tsPackets + SignalStatusData.etsPackets) + > 0) { + pReceptionData->TS_PER = (SignalStatusData.etsPackets + * 100) / (SignalStatusData.tsPackets + + SignalStatusData.etsPackets); + } else { + pReceptionData->TS_PER = 0; + } + + pReceptionData->BERBitCount = pMsgData[18]; + pReceptionData->BERErrorCount = pMsgData[19]; + + pReceptionData->MRC_SNR = pMsgData[20]; + pReceptionData->MRC_InBandPwr = pMsgData[21]; + pReceptionData->MRC_RSSI = pMsgData[22]; + + is_status_update = true; + break; + } + case MSG_SMS_GET_STATISTICS_RES: { + union { + struct SMSHOSTLIB_STATISTICS_ISDBT_ST isdbt; + struct SmsMsgStatisticsInfo_ST dvb; + } *p = (void *) (phdr + 1); + struct RECEPTION_STATISTICS_S *pReceptionData = + &client->sms_stat_dvb.ReceptionData; + + sms_info("MSG_SMS_GET_STATISTICS_RES"); + + is_status_update = true; + + switch (smscore_get_device_mode(client->coredev)) { + case DEVICE_MODE_ISDBT: + case DEVICE_MODE_ISDBT_BDA: + smsdvb_update_isdbt_stats(pReceptionData, &p->isdbt); + break; + default: + smsdvb_update_dvb_stats(pReceptionData, &p->dvb.Stat); + } + if (!pReceptionData->IsDemodLocked) { + pReceptionData->SNR = 0; + pReceptionData->BER = 0; + pReceptionData->BERErrorCount = 0; + pReceptionData->InBandPwr = 0; + pReceptionData->ErrorTSPackets = 0; + } + + complete(&client->tune_done); + break; + } + default: + sms_info("Unhandled message %d", phdr->msgType); + + } + smscore_putbuffer(client->coredev, cb); + + if (is_status_update) { + if (client->sms_stat_dvb.ReceptionData.IsDemodLocked) { + client->fe_status = FE_HAS_SIGNAL | FE_HAS_CARRIER + | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + sms_board_dvb3_event(client, DVB3_EVENT_FE_LOCK); + if (client->sms_stat_dvb.ReceptionData.ErrorTSPackets + == 0) + sms_board_dvb3_event(client, DVB3_EVENT_UNC_OK); + else + sms_board_dvb3_event(client, + DVB3_EVENT_UNC_ERR); + + } else { + if (client->sms_stat_dvb.ReceptionData.IsRfLocked) + client->fe_status = FE_HAS_SIGNAL | FE_HAS_CARRIER; + else + client->fe_status = 0; + sms_board_dvb3_event(client, DVB3_EVENT_FE_UNLOCK); + } + } + + return 0; +} + +static void smsdvb_unregister_client(struct smsdvb_client_t *client) +{ + /* must be called under clientslock */ + + list_del(&client->entry); + + smscore_unregister_client(client->smsclient); + dvb_unregister_frontend(&client->frontend); + dvb_dmxdev_release(&client->dmxdev); + dvb_dmx_release(&client->demux); + dvb_unregister_adapter(&client->adapter); + kfree(client); +} + +static void smsdvb_onremove(void *context) +{ + kmutex_lock(&g_smsdvb_clientslock); + + smsdvb_unregister_client((struct smsdvb_client_t *) context); + + kmutex_unlock(&g_smsdvb_clientslock); +} + +static int smsdvb_start_feed(struct dvb_demux_feed *feed) +{ + struct smsdvb_client_t *client = + container_of(feed->demux, struct smsdvb_client_t, demux); + struct SmsMsgData_ST PidMsg; + + sms_debug("add pid %d(%x)", + feed->pid, feed->pid); + + PidMsg.xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; + PidMsg.xMsgHeader.msgDstId = HIF_TASK; + PidMsg.xMsgHeader.msgFlags = 0; + PidMsg.xMsgHeader.msgType = MSG_SMS_ADD_PID_FILTER_REQ; + PidMsg.xMsgHeader.msgLength = sizeof(PidMsg); + PidMsg.msgData[0] = feed->pid; + + smsendian_handle_tx_message((struct SmsMsgHdr_ST *)&PidMsg); + return smsclient_sendrequest(client->smsclient, + &PidMsg, sizeof(PidMsg)); +} + +static int smsdvb_stop_feed(struct dvb_demux_feed *feed) +{ + struct smsdvb_client_t *client = + container_of(feed->demux, struct smsdvb_client_t, demux); + struct SmsMsgData_ST PidMsg; + + sms_debug("remove pid %d(%x)", + feed->pid, feed->pid); + + PidMsg.xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; + PidMsg.xMsgHeader.msgDstId = HIF_TASK; + PidMsg.xMsgHeader.msgFlags = 0; + PidMsg.xMsgHeader.msgType = MSG_SMS_REMOVE_PID_FILTER_REQ; + PidMsg.xMsgHeader.msgLength = sizeof(PidMsg); + PidMsg.msgData[0] = feed->pid; + + smsendian_handle_tx_message((struct SmsMsgHdr_ST *)&PidMsg); + return smsclient_sendrequest(client->smsclient, + &PidMsg, sizeof(PidMsg)); +} + +static int smsdvb_sendrequest_and_wait(struct smsdvb_client_t *client, + void *buffer, size_t size, + struct completion *completion) +{ + int rc; + + smsendian_handle_tx_message((struct SmsMsgHdr_ST *)buffer); + rc = smsclient_sendrequest(client->smsclient, buffer, size); + if (rc < 0) + return rc; + + return wait_for_completion_timeout(completion, + msecs_to_jiffies(2000)) ? + 0 : -ETIME; +} + +static int smsdvb_send_statistics_request(struct smsdvb_client_t *client) +{ + int rc; + struct SmsMsgHdr_ST Msg = { MSG_SMS_GET_STATISTICS_REQ, + DVBT_BDA_CONTROL_MSG_ID, + HIF_TASK, + sizeof(struct SmsMsgHdr_ST), 0 }; + + rc = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), + &client->tune_done); + + return rc; +} + +static inline int led_feedback(struct smsdvb_client_t *client) +{ + if (client->fe_status & FE_HAS_LOCK) + return sms_board_led_feedback(client->coredev, + (client->sms_stat_dvb.ReceptionData.BER + == 0) ? SMS_LED_HI : SMS_LED_LO); + else + return sms_board_led_feedback(client->coredev, SMS_LED_OFF); +} + +static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat) +{ + int rc; + struct smsdvb_client_t *client; + client = container_of(fe, struct smsdvb_client_t, frontend); + + rc = smsdvb_send_statistics_request(client); + + *stat = client->fe_status; + + led_feedback(client); + + return rc; +} + +static int smsdvb_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + int rc; + struct smsdvb_client_t *client; + client = container_of(fe, struct smsdvb_client_t, frontend); + + rc = smsdvb_send_statistics_request(client); + + *ber = client->sms_stat_dvb.ReceptionData.BER; + + led_feedback(client); + + return rc; +} + +static int smsdvb_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + int rc; + + struct smsdvb_client_t *client; + client = container_of(fe, struct smsdvb_client_t, frontend); + + rc = smsdvb_send_statistics_request(client); + + if (client->sms_stat_dvb.ReceptionData.InBandPwr < -95) + *strength = 0; + else if (client->sms_stat_dvb.ReceptionData.InBandPwr > -29) + *strength = 100; + else + *strength = + (client->sms_stat_dvb.ReceptionData.InBandPwr + + 95) * 3 / 2; + + led_feedback(client); + + return rc; +} + +static int smsdvb_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + int rc; + struct smsdvb_client_t *client; + client = container_of(fe, struct smsdvb_client_t, frontend); + + rc = smsdvb_send_statistics_request(client); + + *snr = client->sms_stat_dvb.ReceptionData.SNR; + + led_feedback(client); + + return rc; +} + +static int smsdvb_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + int rc; + struct smsdvb_client_t *client; + client = container_of(fe, struct smsdvb_client_t, frontend); + + rc = smsdvb_send_statistics_request(client); + + *ucblocks = client->sms_stat_dvb.ReceptionData.ErrorTSPackets; + + led_feedback(client); + + return rc; +} + +static int smsdvb_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *tune) +{ + sms_debug(""); + + tune->min_delay_ms = 400; + tune->step_size = 250000; + tune->max_drift = 0; + return 0; +} + +static int smsdvb_dvbt_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct smsdvb_client_t *client = + container_of(fe, struct smsdvb_client_t, frontend); + + struct { + struct SmsMsgHdr_ST Msg; + u32 Data[3]; + } Msg; + + int ret; + + client->fe_status = FE_HAS_SIGNAL; + client->event_fe_state = -1; + client->event_unc_state = -1; + fe->dtv_property_cache.delivery_system = SYS_DVBT; + + Msg.Msg.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; + Msg.Msg.msgDstId = HIF_TASK; + Msg.Msg.msgFlags = 0; + Msg.Msg.msgType = MSG_SMS_RF_TUNE_REQ; + Msg.Msg.msgLength = sizeof(Msg); + Msg.Data[0] = c->frequency; + Msg.Data[2] = 12000000; + + sms_info("%s: freq %d band %d", __func__, c->frequency, + c->bandwidth_hz); + + switch (c->bandwidth_hz / 1000000) { + case 8: + Msg.Data[1] = BW_8_MHZ; + break; + case 7: + Msg.Data[1] = BW_7_MHZ; + break; + case 6: + Msg.Data[1] = BW_6_MHZ; + break; + case 0: + return -EOPNOTSUPP; + default: + return -EINVAL; + } + /* Disable LNA, if any. An error is returned if no LNA is present */ + ret = sms_board_lna_control(client->coredev, 0); + if (ret == 0) { + fe_status_t status; + + /* tune with LNA off at first */ + ret = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), + &client->tune_done); + + smsdvb_read_status(fe, &status); + + if (status & FE_HAS_LOCK) + return ret; + + /* previous tune didn't lock - enable LNA and tune again */ + sms_board_lna_control(client->coredev, 1); + } + + return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), + &client->tune_done); +} + +static int smsdvb_isdbt_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct smsdvb_client_t *client = + container_of(fe, struct smsdvb_client_t, frontend); + + struct { + struct SmsMsgHdr_ST Msg; + u32 Data[4]; + } Msg; + + fe->dtv_property_cache.delivery_system = SYS_ISDBT; + + Msg.Msg.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; + Msg.Msg.msgDstId = HIF_TASK; + Msg.Msg.msgFlags = 0; + Msg.Msg.msgType = MSG_SMS_ISDBT_TUNE_REQ; + Msg.Msg.msgLength = sizeof(Msg); + + if (c->isdbt_sb_segment_idx == -1) + c->isdbt_sb_segment_idx = 0; + + switch (c->isdbt_sb_segment_count) { + case 3: + Msg.Data[1] = BW_ISDBT_3SEG; + break; + case 1: + Msg.Data[1] = BW_ISDBT_1SEG; + break; + case 0: /* AUTO */ + switch (c->bandwidth_hz / 1000000) { + case 8: + case 7: + c->isdbt_sb_segment_count = 3; + Msg.Data[1] = BW_ISDBT_3SEG; + break; + case 6: + c->isdbt_sb_segment_count = 1; + Msg.Data[1] = BW_ISDBT_1SEG; + break; + default: /* Assumes 6 MHZ bw */ + c->isdbt_sb_segment_count = 1; + c->bandwidth_hz = 6000; + Msg.Data[1] = BW_ISDBT_1SEG; + break; + } + break; + default: + sms_info("Segment count %d not supported", c->isdbt_sb_segment_count); + return -EINVAL; + } + + Msg.Data[0] = c->frequency; + Msg.Data[2] = 12000000; + Msg.Data[3] = c->isdbt_sb_segment_idx; + + sms_info("%s: freq %d segwidth %d segindex %d\n", __func__, + c->frequency, c->isdbt_sb_segment_count, + c->isdbt_sb_segment_idx); + + return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), + &client->tune_done); +} + +static int smsdvb_set_frontend(struct dvb_frontend *fe) +{ + struct smsdvb_client_t *client = + container_of(fe, struct smsdvb_client_t, frontend); + struct smscore_device_t *coredev = client->coredev; + + switch (smscore_get_device_mode(coredev)) { + case DEVICE_MODE_DVBT: + case DEVICE_MODE_DVBT_BDA: + return smsdvb_dvbt_set_frontend(fe); + case DEVICE_MODE_ISDBT: + case DEVICE_MODE_ISDBT_BDA: + return smsdvb_isdbt_set_frontend(fe); + default: + return -EINVAL; + } +} + +static int smsdvb_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fep = &fe->dtv_property_cache; + struct smsdvb_client_t *client = + container_of(fe, struct smsdvb_client_t, frontend); + struct smscore_device_t *coredev = client->coredev; + struct TRANSMISSION_STATISTICS_S *td = + &client->sms_stat_dvb.TransmissionData; + + switch (smscore_get_device_mode(coredev)) { + case DEVICE_MODE_DVBT: + case DEVICE_MODE_DVBT_BDA: + fep->frequency = td->Frequency; + + switch (td->Bandwidth) { + case 6: + fep->bandwidth_hz = 6000000; + break; + case 7: + fep->bandwidth_hz = 7000000; + break; + case 8: + fep->bandwidth_hz = 8000000; + break; + } + + switch (td->TransmissionMode) { + case 2: + fep->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 8: + fep->transmission_mode = TRANSMISSION_MODE_8K; + } + + switch (td->GuardInterval) { + case 0: + fep->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + fep->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + fep->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + fep->guard_interval = GUARD_INTERVAL_1_4; + break; + } + + switch (td->CodeRate) { + case 0: + fep->code_rate_HP = FEC_1_2; + break; + case 1: + fep->code_rate_HP = FEC_2_3; + break; + case 2: + fep->code_rate_HP = FEC_3_4; + break; + case 3: + fep->code_rate_HP = FEC_5_6; + break; + case 4: + fep->code_rate_HP = FEC_7_8; + break; + } + + switch (td->LPCodeRate) { + case 0: + fep->code_rate_LP = FEC_1_2; + break; + case 1: + fep->code_rate_LP = FEC_2_3; + break; + case 2: + fep->code_rate_LP = FEC_3_4; + break; + case 3: + fep->code_rate_LP = FEC_5_6; + break; + case 4: + fep->code_rate_LP = FEC_7_8; + break; + } + + switch (td->Constellation) { + case 0: + fep->modulation = QPSK; + break; + case 1: + fep->modulation = QAM_16; + break; + case 2: + fep->modulation = QAM_64; + break; + } + + switch (td->Hierarchy) { + case 0: + fep->hierarchy = HIERARCHY_NONE; + break; + case 1: + fep->hierarchy = HIERARCHY_1; + break; + case 2: + fep->hierarchy = HIERARCHY_2; + break; + case 3: + fep->hierarchy = HIERARCHY_4; + break; + } + + fep->inversion = INVERSION_AUTO; + break; + case DEVICE_MODE_ISDBT: + case DEVICE_MODE_ISDBT_BDA: + fep->frequency = td->Frequency; + fep->bandwidth_hz = 6000000; + /* todo: retrive the other parameters */ + break; + default: + return -EINVAL; + } + + return 0; +} + +static int smsdvb_init(struct dvb_frontend *fe) +{ + struct smsdvb_client_t *client = + container_of(fe, struct smsdvb_client_t, frontend); + + sms_board_power(client->coredev, 1); + + sms_board_dvb3_event(client, DVB3_EVENT_INIT); + return 0; +} + +static int smsdvb_sleep(struct dvb_frontend *fe) +{ + struct smsdvb_client_t *client = + container_of(fe, struct smsdvb_client_t, frontend); + + sms_board_led_feedback(client->coredev, SMS_LED_OFF); + sms_board_power(client->coredev, 0); + + sms_board_dvb3_event(client, DVB3_EVENT_SLEEP); + + return 0; +} + +static void smsdvb_release(struct dvb_frontend *fe) +{ + /* do nothing */ +} + +static struct dvb_frontend_ops smsdvb_fe_ops = { + .info = { + .name = "Siano Mobile Digital MDTV Receiver", + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 250000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | + FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_RECOVER | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = smsdvb_release, + + .set_frontend = smsdvb_set_frontend, + .get_frontend = smsdvb_get_frontend, + .get_tune_settings = smsdvb_get_tune_settings, + + .read_status = smsdvb_read_status, + .read_ber = smsdvb_read_ber, + .read_signal_strength = smsdvb_read_signal_strength, + .read_snr = smsdvb_read_snr, + .read_ucblocks = smsdvb_read_ucblocks, + + .init = smsdvb_init, + .sleep = smsdvb_sleep, +}; + +static int smsdvb_hotplug(struct smscore_device_t *coredev, + struct device *device, int arrival) +{ + struct smsclient_params_t params; + struct smsdvb_client_t *client; + int rc; + + /* device removal handled by onremove callback */ + if (!arrival) + return 0; + client = kzalloc(sizeof(struct smsdvb_client_t), GFP_KERNEL); + if (!client) { + sms_err("kmalloc() failed"); + return -ENOMEM; + } + + /* register dvb adapter */ + rc = dvb_register_adapter(&client->adapter, + sms_get_board( + smscore_get_board_id(coredev))->name, + THIS_MODULE, device, adapter_nr); + if (rc < 0) { + sms_err("dvb_register_adapter() failed %d", rc); + goto adapter_error; + } + + /* init dvb demux */ + client->demux.dmx.capabilities = DMX_TS_FILTERING; + client->demux.filternum = 32; /* todo: nova ??? */ + client->demux.feednum = 32; + client->demux.start_feed = smsdvb_start_feed; + client->demux.stop_feed = smsdvb_stop_feed; + + rc = dvb_dmx_init(&client->demux); + if (rc < 0) { + sms_err("dvb_dmx_init failed %d", rc); + goto dvbdmx_error; + } + + /* init dmxdev */ + client->dmxdev.filternum = 32; + client->dmxdev.demux = &client->demux.dmx; + client->dmxdev.capabilities = 0; + + rc = dvb_dmxdev_init(&client->dmxdev, &client->adapter); + if (rc < 0) { + sms_err("dvb_dmxdev_init failed %d", rc); + goto dmxdev_error; + } + + /* init and register frontend */ + memcpy(&client->frontend.ops, &smsdvb_fe_ops, + sizeof(struct dvb_frontend_ops)); + + switch (smscore_get_device_mode(coredev)) { + case DEVICE_MODE_DVBT: + case DEVICE_MODE_DVBT_BDA: + client->frontend.ops.delsys[0] = SYS_DVBT; + break; + case DEVICE_MODE_ISDBT: + case DEVICE_MODE_ISDBT_BDA: + client->frontend.ops.delsys[0] = SYS_ISDBT; + break; + } + + rc = dvb_register_frontend(&client->adapter, &client->frontend); + if (rc < 0) { + sms_err("frontend registration failed %d", rc); + goto frontend_error; + } + + params.initial_id = 1; + params.data_type = MSG_SMS_DVBT_BDA_DATA; + params.onresponse_handler = smsdvb_onresponse; + params.onremove_handler = smsdvb_onremove; + params.context = client; + + rc = smscore_register_client(coredev, ¶ms, &client->smsclient); + if (rc < 0) { + sms_err("smscore_register_client() failed %d", rc); + goto client_error; + } + + client->coredev = coredev; + + init_completion(&client->tune_done); + + kmutex_lock(&g_smsdvb_clientslock); + + list_add(&client->entry, &g_smsdvb_clients); + + kmutex_unlock(&g_smsdvb_clientslock); + + client->event_fe_state = -1; + client->event_unc_state = -1; + sms_board_dvb3_event(client, DVB3_EVENT_HOTPLUG); + + sms_info("success"); + sms_board_setup(coredev); + + return 0; + +client_error: + dvb_unregister_frontend(&client->frontend); + +frontend_error: + dvb_dmxdev_release(&client->dmxdev); + +dmxdev_error: + dvb_dmx_release(&client->demux); + +dvbdmx_error: + dvb_unregister_adapter(&client->adapter); + +adapter_error: + kfree(client); + return rc; +} + +static int __init smsdvb_module_init(void) +{ + int rc; + + INIT_LIST_HEAD(&g_smsdvb_clients); + kmutex_init(&g_smsdvb_clientslock); + + rc = smscore_register_hotplug(smsdvb_hotplug); + + sms_debug(""); + + return rc; +} + +static void __exit smsdvb_module_exit(void) +{ + smscore_unregister_hotplug(smsdvb_hotplug); + + kmutex_lock(&g_smsdvb_clientslock); + + while (!list_empty(&g_smsdvb_clients)) + smsdvb_unregister_client( + (struct smsdvb_client_t *) g_smsdvb_clients.next); + + kmutex_unlock(&g_smsdvb_clientslock); +} + +module_init(smsdvb_module_init); +module_exit(smsdvb_module_exit); + +MODULE_DESCRIPTION("SMS DVB subsystem adaptation module"); +MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/siano/smsendian.c b/drivers/media/common/siano/smsendian.c new file mode 100644 index 00000000000..e2657c2f010 --- /dev/null +++ b/drivers/media/common/siano/smsendian.c @@ -0,0 +1,103 @@ +/**************************************************************** + + Siano Mobile Silicon, Inc. + MDTV receiver kernel modules. + Copyright (C) 2006-2009, Uri Shkolnik + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. + + ****************************************************************/ + +#include <linux/export.h> +#include <asm/byteorder.h> + +#include "smsendian.h" +#include "smscoreapi.h" + +void smsendian_handle_tx_message(void *buffer) +{ +#ifdef __BIG_ENDIAN + struct SmsMsgData_ST *msg = (struct SmsMsgData_ST *)buffer; + int i; + int msgWords; + + switch (msg->xMsgHeader.msgType) { + case MSG_SMS_DATA_DOWNLOAD_REQ: + { + msg->msgData[0] = le32_to_cpu(msg->msgData[0]); + break; + } + + default: + msgWords = (msg->xMsgHeader.msgLength - + sizeof(struct SmsMsgHdr_ST))/4; + + for (i = 0; i < msgWords; i++) + msg->msgData[i] = le32_to_cpu(msg->msgData[i]); + + break; + } +#endif /* __BIG_ENDIAN */ +} +EXPORT_SYMBOL_GPL(smsendian_handle_tx_message); + +void smsendian_handle_rx_message(void *buffer) +{ +#ifdef __BIG_ENDIAN + struct SmsMsgData_ST *msg = (struct SmsMsgData_ST *)buffer; + int i; + int msgWords; + + switch (msg->xMsgHeader.msgType) { + case MSG_SMS_GET_VERSION_EX_RES: + { + struct SmsVersionRes_ST *ver = + (struct SmsVersionRes_ST *) msg; + ver->ChipModel = le16_to_cpu(ver->ChipModel); + break; + } + + case MSG_SMS_DVBT_BDA_DATA: + case MSG_SMS_DAB_CHANNEL: + case MSG_SMS_DATA_MSG: + { + break; + } + + default: + { + msgWords = (msg->xMsgHeader.msgLength - + sizeof(struct SmsMsgHdr_ST))/4; + + for (i = 0; i < msgWords; i++) + msg->msgData[i] = le32_to_cpu(msg->msgData[i]); + + break; + } + } +#endif /* __BIG_ENDIAN */ +} +EXPORT_SYMBOL_GPL(smsendian_handle_rx_message); + +void smsendian_handle_message_header(void *msg) +{ +#ifdef __BIG_ENDIAN + struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *)msg; + + phdr->msgType = le16_to_cpu(phdr->msgType); + phdr->msgLength = le16_to_cpu(phdr->msgLength); + phdr->msgFlags = le16_to_cpu(phdr->msgFlags); +#endif /* __BIG_ENDIAN */ +} +EXPORT_SYMBOL_GPL(smsendian_handle_message_header); diff --git a/drivers/media/common/siano/smsendian.h b/drivers/media/common/siano/smsendian.h new file mode 100644 index 00000000000..1624d6fd367 --- /dev/null +++ b/drivers/media/common/siano/smsendian.h @@ -0,0 +1,32 @@ +/**************************************************************** + +Siano Mobile Silicon, Inc. +MDTV receiver kernel modules. +Copyright (C) 2006-2009, Uri Shkolnik + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + + This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. + +****************************************************************/ + +#ifndef __SMS_ENDIAN_H__ +#define __SMS_ENDIAN_H__ + +#include <asm/byteorder.h> + +extern void smsendian_handle_tx_message(void *buffer); +extern void smsendian_handle_rx_message(void *buffer); +extern void smsendian_handle_message_header(void *msg); + +#endif /* __SMS_ENDIAN_H__ */ + diff --git a/drivers/media/common/siano/smsir.c b/drivers/media/common/siano/smsir.c new file mode 100644 index 00000000000..37bc5c4b8ad --- /dev/null +++ b/drivers/media/common/siano/smsir.c @@ -0,0 +1,114 @@ +/**************************************************************** + + Siano Mobile Silicon, Inc. + MDTV receiver kernel modules. + Copyright (C) 2006-2009, Uri Shkolnik + + Copyright (c) 2010 - Mauro Carvalho Chehab + - Ported the driver to use rc-core + - IR raw event decoding is now done at rc-core + - Code almost re-written + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. + + ****************************************************************/ + + +#include <linux/types.h> +#include <linux/input.h> + +#include "smscoreapi.h" +#include "smsir.h" +#include "sms-cards.h" + +#define MODULE_NAME "smsmdtv" + +void sms_ir_event(struct smscore_device_t *coredev, const char *buf, int len) +{ + int i; + const s32 *samples = (const void *)buf; + + for (i = 0; i < len >> 2; i++) { + DEFINE_IR_RAW_EVENT(ev); + + ev.duration = abs(samples[i]) * 1000; /* Convert to ns */ + ev.pulse = (samples[i] > 0) ? false : true; + + ir_raw_event_store(coredev->ir.dev, &ev); + } + ir_raw_event_handle(coredev->ir.dev); +} + +int sms_ir_init(struct smscore_device_t *coredev) +{ + int err; + int board_id = smscore_get_board_id(coredev); + struct rc_dev *dev; + + sms_log("Allocating rc device"); + dev = rc_allocate_device(); + if (!dev) { + sms_err("Not enough memory"); + return -ENOMEM; + } + + coredev->ir.controller = 0; /* Todo: vega/nova SPI number */ + coredev->ir.timeout = IR_DEFAULT_TIMEOUT; + sms_log("IR port %d, timeout %d ms", + coredev->ir.controller, coredev->ir.timeout); + + snprintf(coredev->ir.name, sizeof(coredev->ir.name), + "SMS IR (%s)", sms_get_board(board_id)->name); + + strlcpy(coredev->ir.phys, coredev->devpath, sizeof(coredev->ir.phys)); + strlcat(coredev->ir.phys, "/ir0", sizeof(coredev->ir.phys)); + + dev->input_name = coredev->ir.name; + dev->input_phys = coredev->ir.phys; + dev->dev.parent = coredev->device; + +#if 0 + /* TODO: properly initialize the parameters bellow */ + dev->input_id.bustype = BUS_USB; + dev->input_id.version = 1; + dev->input_id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor); + dev->input_id.product = le16_to_cpu(dev->udev->descriptor.idProduct); +#endif + + dev->priv = coredev; + dev->driver_type = RC_DRIVER_IR_RAW; + dev->allowed_protos = RC_TYPE_ALL; + dev->map_name = sms_get_board(board_id)->rc_codes; + dev->driver_name = MODULE_NAME; + + sms_log("Input device (IR) %s is set for key events", dev->input_name); + + err = rc_register_device(dev); + if (err < 0) { + sms_err("Failed to register device"); + rc_free_device(dev); + return err; + } + + coredev->ir.dev = dev; + return 0; +} + +void sms_ir_exit(struct smscore_device_t *coredev) +{ + if (coredev->ir.dev) + rc_unregister_device(coredev->ir.dev); + + sms_log(""); +} diff --git a/drivers/media/common/siano/smsir.h b/drivers/media/common/siano/smsir.h new file mode 100644 index 00000000000..ae92b3a8587 --- /dev/null +++ b/drivers/media/common/siano/smsir.h @@ -0,0 +1,55 @@ +/**************************************************************** + +Siano Mobile Silicon, Inc. +MDTV receiver kernel modules. +Copyright (C) 2006-2009, Uri Shkolnik + + Copyright (c) 2010 - Mauro Carvalho Chehab + - Ported the driver to use rc-core + - IR raw event decoding is now done at rc-core + - Code almost re-written + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + + This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. + +****************************************************************/ + +#ifndef __SMS_IR_H__ +#define __SMS_IR_H__ + +#include <linux/input.h> +#include <media/rc-core.h> + +#define IR_DEFAULT_TIMEOUT 100 + +struct smscore_device_t; + +struct ir_t { + struct rc_dev *dev; + char name[40]; + char phys[32]; + + char *rc_codes; + u64 protocol; + + u32 timeout; + u32 controller; +}; + +int sms_ir_init(struct smscore_device_t *coredev); +void sms_ir_exit(struct smscore_device_t *coredev); +void sms_ir_event(struct smscore_device_t *coredev, + const char *buf, int len); + +#endif /* __SMS_IR_H__ */ + diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/common/tuners/Kconfig deleted file mode 100644 index 94c6ff7a5da..00000000000 --- a/drivers/media/common/tuners/Kconfig +++ /dev/null @@ -1,243 +0,0 @@ -config MEDIA_ATTACH - bool "Load and attach frontend and tuner driver modules as needed" - depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT - depends on MODULES - default y if !EXPERT - help - Remove the static dependency of DVB card drivers on all - frontend modules for all possible card variants. Instead, - allow the card drivers to only load the frontend modules - they require. - - Also, tuner module will automatically load a tuner driver - when needed, for analog mode. - - This saves several KBytes of memory. - - Note: You will need module-init-tools v3.2 or later for this feature. - - If unsure say Y. - -config MEDIA_TUNER - tristate - depends on (MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT) && I2C - default y - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC4000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TEA5761 if !MEDIA_TUNER_CUSTOMISE && MEDIA_RADIO_SUPPORT && EXPERIMENTAL - select MEDIA_TUNER_TEA5767 if !MEDIA_TUNER_CUSTOMISE && MEDIA_RADIO_SUPPORT - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE - -config MEDIA_TUNER_CUSTOMISE - bool "Customize analog and hybrid tuner modules to build" - depends on MEDIA_TUNER - default y if EXPERT - help - This allows the user to deselect tuner drivers unnecessary - for their hardware from the build. Use this option with care - as deselecting tuner drivers which are in fact necessary will - result in V4L/DVB devices which cannot be tuned due to lack of - driver support - - If unsure say N. - -menu "Customize TV tuners" - visible if MEDIA_TUNER_CUSTOMISE - depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT - -config MEDIA_TUNER_SIMPLE - tristate "Simple tuner support" - depends on MEDIA_SUPPORT && I2C - select MEDIA_TUNER_TDA9887 - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to include support for various simple tuners. - -config MEDIA_TUNER_TDA8290 - tristate "TDA 8290/8295 + 8275(a)/18271 tuner combo" - depends on MEDIA_SUPPORT && I2C - select MEDIA_TUNER_TDA827X - select MEDIA_TUNER_TDA18271 - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to include support for Philips TDA8290+8275(a) tuner. - -config MEDIA_TUNER_TDA827X - tristate "Philips TDA827X silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A DVB-T silicon tuner module. Say Y when you want to support this tuner. - -config MEDIA_TUNER_TDA18271 - tristate "NXP TDA18271 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A silicon tuner module. Say Y when you want to support this tuner. - -config MEDIA_TUNER_TDA9887 - tristate "TDA 9885/6/7 analog IF demodulator" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to include support for Philips TDA9885/6/7 - analog IF demodulator. - -config MEDIA_TUNER_TEA5761 - tristate "TEA 5761 radio tuner (EXPERIMENTAL)" - depends on MEDIA_SUPPORT && I2C - depends on EXPERIMENTAL - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to include support for the Philips TEA5761 radio tuner. - -config MEDIA_TUNER_TEA5767 - tristate "TEA 5767 radio tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to include support for the Philips TEA5767 radio tuner. - -config MEDIA_TUNER_MT20XX - tristate "Microtune 2032 / 2050 tuners" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to include support for the MT2032 / MT2050 tuner. - -config MEDIA_TUNER_MT2060 - tristate "Microtune MT2060 silicon IF tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon IF tuner MT2060 from Microtune. - -config MEDIA_TUNER_MT2063 - tristate "Microtune MT2063 silicon IF tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon IF tuner MT2063 from Microtune. - -config MEDIA_TUNER_MT2266 - tristate "Microtune MT2266 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon baseband tuner MT2266 from Microtune. - -config MEDIA_TUNER_MT2131 - tristate "Microtune MT2131 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon baseband tuner MT2131 from Microtune. - -config MEDIA_TUNER_QT1010 - tristate "Quantek QT1010 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon tuner QT1010 from Quantek. - -config MEDIA_TUNER_XC2028 - tristate "XCeive xc2028/xc3028 tuners" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to include support for the xc2028/xc3028 tuners. - -config MEDIA_TUNER_XC5000 - tristate "Xceive XC5000 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon tuner XC5000 from Xceive. - This device is only used inside a SiP called together with a - demodulator for now. - -config MEDIA_TUNER_XC4000 - tristate "Xceive XC4000 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon tuner XC4000 from Xceive. - This device is only used inside a SiP called together with a - demodulator for now. - -config MEDIA_TUNER_MXL5005S - tristate "MaxLinear MSL5005S silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon tuner MXL5005S from MaxLinear. - -config MEDIA_TUNER_MXL5007T - tristate "MaxLinear MxL5007T silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon tuner MxL5007T from MaxLinear. - -config MEDIA_TUNER_MC44S803 - tristate "Freescale MC44S803 Low Power CMOS Broadband tuners" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Freescale MC44S803 based tuners - -config MEDIA_TUNER_MAX2165 - tristate "Maxim MAX2165 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - A driver for the silicon tuner MAX2165 from Maxim. - -config MEDIA_TUNER_TDA18218 - tristate "NXP TDA18218 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - NXP TDA18218 silicon tuner driver. - -config MEDIA_TUNER_FC0011 - tristate "Fitipower FC0011 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Fitipower FC0011 silicon tuner driver. - -config MEDIA_TUNER_FC0012 - tristate "Fitipower FC0012 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Fitipower FC0012 silicon tuner driver. - -config MEDIA_TUNER_FC0013 - tristate "Fitipower FC0013 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Fitipower FC0013 silicon tuner driver. - -config MEDIA_TUNER_TDA18212 - tristate "NXP TDA18212 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - NXP TDA18212 silicon tuner driver. - -config MEDIA_TUNER_TUA9001 - tristate "Infineon TUA 9001 silicon tuner" - depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE - help - Infineon TUA 9001 silicon tuner driver. -endmenu diff --git a/drivers/media/common/tuners/Makefile b/drivers/media/common/tuners/Makefile deleted file mode 100644 index 891b80e6080..00000000000 --- a/drivers/media/common/tuners/Makefile +++ /dev/null @@ -1,37 +0,0 @@ -# -# Makefile for common V4L/DVB tuners -# - -tda18271-objs := tda18271-maps.o tda18271-common.o tda18271-fe.o - -obj-$(CONFIG_MEDIA_TUNER_XC2028) += tuner-xc2028.o -obj-$(CONFIG_MEDIA_TUNER_SIMPLE) += tuner-simple.o -# tuner-types will be merged into tuner-simple, in the future -obj-$(CONFIG_MEDIA_TUNER_SIMPLE) += tuner-types.o -obj-$(CONFIG_MEDIA_TUNER_MT20XX) += mt20xx.o -obj-$(CONFIG_MEDIA_TUNER_TDA8290) += tda8290.o -obj-$(CONFIG_MEDIA_TUNER_TEA5767) += tea5767.o -obj-$(CONFIG_MEDIA_TUNER_TEA5761) += tea5761.o -obj-$(CONFIG_MEDIA_TUNER_TDA9887) += tda9887.o -obj-$(CONFIG_MEDIA_TUNER_TDA827X) += tda827x.o -obj-$(CONFIG_MEDIA_TUNER_TDA18271) += tda18271.o -obj-$(CONFIG_MEDIA_TUNER_XC5000) += xc5000.o -obj-$(CONFIG_MEDIA_TUNER_XC4000) += xc4000.o -obj-$(CONFIG_MEDIA_TUNER_MT2060) += mt2060.o -obj-$(CONFIG_MEDIA_TUNER_MT2063) += mt2063.o -obj-$(CONFIG_MEDIA_TUNER_MT2266) += mt2266.o -obj-$(CONFIG_MEDIA_TUNER_QT1010) += qt1010.o -obj-$(CONFIG_MEDIA_TUNER_MT2131) += mt2131.o -obj-$(CONFIG_MEDIA_TUNER_MXL5005S) += mxl5005s.o -obj-$(CONFIG_MEDIA_TUNER_MXL5007T) += mxl5007t.o -obj-$(CONFIG_MEDIA_TUNER_MC44S803) += mc44s803.o -obj-$(CONFIG_MEDIA_TUNER_MAX2165) += max2165.o -obj-$(CONFIG_MEDIA_TUNER_TDA18218) += tda18218.o -obj-$(CONFIG_MEDIA_TUNER_TDA18212) += tda18212.o -obj-$(CONFIG_MEDIA_TUNER_TUA9001) += tua9001.o -obj-$(CONFIG_MEDIA_TUNER_FC0011) += fc0011.o -obj-$(CONFIG_MEDIA_TUNER_FC0012) += fc0012.o -obj-$(CONFIG_MEDIA_TUNER_FC0013) += fc0013.o - -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends diff --git a/drivers/media/common/tuners/fc0011.c b/drivers/media/common/tuners/fc0011.c deleted file mode 100644 index e4882546c28..00000000000 --- a/drivers/media/common/tuners/fc0011.c +++ /dev/null @@ -1,524 +0,0 @@ -/* - * Fitipower FC0011 tuner driver - * - * Copyright (C) 2012 Michael Buesch <m@bues.ch> - * - * Derived from FC0012 tuner driver: - * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include "fc0011.h" - - -/* Tuner registers */ -enum { - FC11_REG_0, - FC11_REG_FA, /* FA */ - FC11_REG_FP, /* FP */ - FC11_REG_XINHI, /* XIN high 8 bit */ - FC11_REG_XINLO, /* XIN low 8 bit */ - FC11_REG_VCO, /* VCO */ - FC11_REG_VCOSEL, /* VCO select */ - FC11_REG_7, /* Unknown tuner reg 7 */ - FC11_REG_8, /* Unknown tuner reg 8 */ - FC11_REG_9, - FC11_REG_10, /* Unknown tuner reg 10 */ - FC11_REG_11, /* Unknown tuner reg 11 */ - FC11_REG_12, - FC11_REG_RCCAL, /* RC calibrate */ - FC11_REG_VCOCAL, /* VCO calibrate */ - FC11_REG_15, - FC11_REG_16, /* Unknown tuner reg 16 */ - FC11_REG_17, - - FC11_NR_REGS, /* Number of registers */ -}; - -enum FC11_REG_VCOSEL_bits { - FC11_VCOSEL_2 = 0x08, /* VCO select 2 */ - FC11_VCOSEL_1 = 0x10, /* VCO select 1 */ - FC11_VCOSEL_CLKOUT = 0x20, /* Fix clock out */ - FC11_VCOSEL_BW7M = 0x40, /* 7MHz bw */ - FC11_VCOSEL_BW6M = 0x80, /* 6MHz bw */ -}; - -enum FC11_REG_RCCAL_bits { - FC11_RCCAL_FORCE = 0x10, /* force */ -}; - -enum FC11_REG_VCOCAL_bits { - FC11_VCOCAL_RUN = 0, /* VCO calibration run */ - FC11_VCOCAL_VALUEMASK = 0x3F, /* VCO calibration value mask */ - FC11_VCOCAL_OK = 0x40, /* VCO calibration Ok */ - FC11_VCOCAL_RESET = 0x80, /* VCO calibration reset */ -}; - - -struct fc0011_priv { - struct i2c_adapter *i2c; - u8 addr; - - u32 frequency; - u32 bandwidth; -}; - - -static int fc0011_writereg(struct fc0011_priv *priv, u8 reg, u8 val) -{ - u8 buf[2] = { reg, val }; - struct i2c_msg msg = { .addr = priv->addr, - .flags = 0, .buf = buf, .len = 2 }; - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - dev_err(&priv->i2c->dev, - "I2C write reg failed, reg: %02x, val: %02x\n", - reg, val); - return -EIO; - } - - return 0; -} - -static int fc0011_readreg(struct fc0011_priv *priv, u8 reg, u8 *val) -{ - u8 dummy; - struct i2c_msg msg[2] = { - { .addr = priv->addr, - .flags = 0, .buf = ®, .len = 1 }, - { .addr = priv->addr, - .flags = I2C_M_RD, .buf = val ? : &dummy, .len = 1 }, - }; - - if (i2c_transfer(priv->i2c, msg, 2) != 2) { - dev_err(&priv->i2c->dev, - "I2C read failed, reg: %02x\n", reg); - return -EIO; - } - - return 0; -} - -static int fc0011_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - - return 0; -} - -static int fc0011_init(struct dvb_frontend *fe) -{ - struct fc0011_priv *priv = fe->tuner_priv; - int err; - - if (WARN_ON(!fe->callback)) - return -EINVAL; - - err = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, - FC0011_FE_CALLBACK_POWER, priv->addr); - if (err) { - dev_err(&priv->i2c->dev, "Power-on callback failed\n"); - return err; - } - err = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, - FC0011_FE_CALLBACK_RESET, priv->addr); - if (err) { - dev_err(&priv->i2c->dev, "Reset callback failed\n"); - return err; - } - - return 0; -} - -/* Initiate VCO calibration */ -static int fc0011_vcocal_trigger(struct fc0011_priv *priv) -{ - int err; - - err = fc0011_writereg(priv, FC11_REG_VCOCAL, FC11_VCOCAL_RESET); - if (err) - return err; - err = fc0011_writereg(priv, FC11_REG_VCOCAL, FC11_VCOCAL_RUN); - if (err) - return err; - - return 0; -} - -/* Read VCO calibration value */ -static int fc0011_vcocal_read(struct fc0011_priv *priv, u8 *value) -{ - int err; - - err = fc0011_writereg(priv, FC11_REG_VCOCAL, FC11_VCOCAL_RUN); - if (err) - return err; - usleep_range(10000, 20000); - err = fc0011_readreg(priv, FC11_REG_VCOCAL, value); - if (err) - return err; - - return 0; -} - -static int fc0011_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *p = &fe->dtv_property_cache; - struct fc0011_priv *priv = fe->tuner_priv; - int err; - unsigned int i, vco_retries; - u32 freq = p->frequency / 1000; - u32 bandwidth = p->bandwidth_hz / 1000; - u32 fvco, xin, xdiv, xdivr; - u16 frac; - u8 fa, fp, vco_sel, vco_cal; - u8 regs[FC11_NR_REGS] = { }; - - regs[FC11_REG_7] = 0x0F; - regs[FC11_REG_8] = 0x3E; - regs[FC11_REG_10] = 0xB8; - regs[FC11_REG_11] = 0x80; - regs[FC11_REG_RCCAL] = 0x04; - err = fc0011_writereg(priv, FC11_REG_7, regs[FC11_REG_7]); - err |= fc0011_writereg(priv, FC11_REG_8, regs[FC11_REG_8]); - err |= fc0011_writereg(priv, FC11_REG_10, regs[FC11_REG_10]); - err |= fc0011_writereg(priv, FC11_REG_11, regs[FC11_REG_11]); - err |= fc0011_writereg(priv, FC11_REG_RCCAL, regs[FC11_REG_RCCAL]); - if (err) - return -EIO; - - /* Set VCO freq and VCO div */ - if (freq < 54000) { - fvco = freq * 64; - regs[FC11_REG_VCO] = 0x82; - } else if (freq < 108000) { - fvco = freq * 32; - regs[FC11_REG_VCO] = 0x42; - } else if (freq < 216000) { - fvco = freq * 16; - regs[FC11_REG_VCO] = 0x22; - } else if (freq < 432000) { - fvco = freq * 8; - regs[FC11_REG_VCO] = 0x12; - } else { - fvco = freq * 4; - regs[FC11_REG_VCO] = 0x0A; - } - - /* Calc XIN. The PLL reference frequency is 18 MHz. */ - xdiv = fvco / 18000; - frac = fvco - xdiv * 18000; - frac = (frac << 15) / 18000; - if (frac >= 16384) - frac += 32786; - if (!frac) - xin = 0; - else if (frac < 511) - xin = 512; - else if (frac < 65026) - xin = frac; - else - xin = 65024; - regs[FC11_REG_XINHI] = xin >> 8; - regs[FC11_REG_XINLO] = xin; - - /* Calc FP and FA */ - xdivr = xdiv; - if (fvco - xdiv * 18000 >= 9000) - xdivr += 1; /* round */ - fp = xdivr / 8; - fa = xdivr - fp * 8; - if (fa < 2) { - fp -= 1; - fa += 8; - } - if (fp > 0x1F) { - fp &= 0x1F; - fa &= 0xF; - } - if (fa >= fp) { - dev_warn(&priv->i2c->dev, - "fa %02X >= fp %02X, but trying to continue\n", - (unsigned int)(u8)fa, (unsigned int)(u8)fp); - } - regs[FC11_REG_FA] = fa; - regs[FC11_REG_FP] = fp; - - /* Select bandwidth */ - switch (bandwidth) { - case 8000: - break; - case 7000: - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_BW7M; - break; - default: - dev_warn(&priv->i2c->dev, "Unsupported bandwidth %u kHz. " - "Using 6000 kHz.\n", - bandwidth); - bandwidth = 6000; - /* fallthrough */ - case 6000: - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_BW6M; - break; - } - - /* Pre VCO select */ - if (fvco < 2320000) { - vco_sel = 0; - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - } else if (fvco < 3080000) { - vco_sel = 1; - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1; - } else { - vco_sel = 2; - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_2; - } - - /* Fix for low freqs */ - if (freq < 45000) { - regs[FC11_REG_FA] = 0x6; - regs[FC11_REG_FP] = 0x11; - } - - /* Clock out fix */ - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_CLKOUT; - - /* Write the cached registers */ - for (i = FC11_REG_FA; i <= FC11_REG_VCOSEL; i++) { - err = fc0011_writereg(priv, i, regs[i]); - if (err) - return err; - } - - /* VCO calibration */ - err = fc0011_vcocal_trigger(priv); - if (err) - return err; - err = fc0011_vcocal_read(priv, &vco_cal); - if (err) - return err; - vco_retries = 0; - while (!(vco_cal & FC11_VCOCAL_OK) && vco_retries < 3) { - /* Reset the tuner and try again */ - err = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, - FC0011_FE_CALLBACK_RESET, priv->addr); - if (err) { - dev_err(&priv->i2c->dev, "Failed to reset tuner\n"); - return err; - } - /* Reinit tuner config */ - err = 0; - for (i = FC11_REG_FA; i <= FC11_REG_VCOSEL; i++) - err |= fc0011_writereg(priv, i, regs[i]); - err |= fc0011_writereg(priv, FC11_REG_7, regs[FC11_REG_7]); - err |= fc0011_writereg(priv, FC11_REG_8, regs[FC11_REG_8]); - err |= fc0011_writereg(priv, FC11_REG_10, regs[FC11_REG_10]); - err |= fc0011_writereg(priv, FC11_REG_11, regs[FC11_REG_11]); - err |= fc0011_writereg(priv, FC11_REG_RCCAL, regs[FC11_REG_RCCAL]); - if (err) - return -EIO; - /* VCO calibration */ - err = fc0011_vcocal_trigger(priv); - if (err) - return err; - err = fc0011_vcocal_read(priv, &vco_cal); - if (err) - return err; - vco_retries++; - } - if (!(vco_cal & FC11_VCOCAL_OK)) { - dev_err(&priv->i2c->dev, - "Failed to read VCO calibration value (got %02X)\n", - (unsigned int)vco_cal); - return -EIO; - } - vco_cal &= FC11_VCOCAL_VALUEMASK; - - switch (vco_sel) { - case 0: - if (vco_cal < 8) { - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1; - err = fc0011_writereg(priv, FC11_REG_VCOSEL, - regs[FC11_REG_VCOSEL]); - if (err) - return err; - err = fc0011_vcocal_trigger(priv); - if (err) - return err; - } else { - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - err = fc0011_writereg(priv, FC11_REG_VCOSEL, - regs[FC11_REG_VCOSEL]); - if (err) - return err; - } - break; - case 1: - if (vco_cal < 5) { - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_2; - err = fc0011_writereg(priv, FC11_REG_VCOSEL, - regs[FC11_REG_VCOSEL]); - if (err) - return err; - err = fc0011_vcocal_trigger(priv); - if (err) - return err; - } else if (vco_cal <= 48) { - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1; - err = fc0011_writereg(priv, FC11_REG_VCOSEL, - regs[FC11_REG_VCOSEL]); - if (err) - return err; - } else { - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - err = fc0011_writereg(priv, FC11_REG_VCOSEL, - regs[FC11_REG_VCOSEL]); - if (err) - return err; - err = fc0011_vcocal_trigger(priv); - if (err) - return err; - } - break; - case 2: - if (vco_cal > 53) { - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1; - err = fc0011_writereg(priv, FC11_REG_VCOSEL, - regs[FC11_REG_VCOSEL]); - if (err) - return err; - err = fc0011_vcocal_trigger(priv); - if (err) - return err; - } else { - regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2); - regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_2; - err = fc0011_writereg(priv, FC11_REG_VCOSEL, - regs[FC11_REG_VCOSEL]); - if (err) - return err; - } - break; - } - err = fc0011_vcocal_read(priv, NULL); - if (err) - return err; - usleep_range(10000, 50000); - - err = fc0011_readreg(priv, FC11_REG_RCCAL, ®s[FC11_REG_RCCAL]); - if (err) - return err; - regs[FC11_REG_RCCAL] |= FC11_RCCAL_FORCE; - err = fc0011_writereg(priv, FC11_REG_RCCAL, regs[FC11_REG_RCCAL]); - if (err) - return err; - err = fc0011_writereg(priv, FC11_REG_16, 0xB); - if (err) - return err; - - dev_dbg(&priv->i2c->dev, "Tuned to " - "fa=%02X fp=%02X xin=%02X%02X vco=%02X vcosel=%02X " - "vcocal=%02X(%u) bw=%u\n", - (unsigned int)regs[FC11_REG_FA], - (unsigned int)regs[FC11_REG_FP], - (unsigned int)regs[FC11_REG_XINHI], - (unsigned int)regs[FC11_REG_XINLO], - (unsigned int)regs[FC11_REG_VCO], - (unsigned int)regs[FC11_REG_VCOSEL], - (unsigned int)vco_cal, vco_retries, - (unsigned int)bandwidth); - - priv->frequency = p->frequency; - priv->bandwidth = p->bandwidth_hz; - - return 0; -} - -static int fc0011_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct fc0011_priv *priv = fe->tuner_priv; - - *frequency = priv->frequency; - - return 0; -} - -static int fc0011_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - *frequency = 0; - - return 0; -} - -static int fc0011_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct fc0011_priv *priv = fe->tuner_priv; - - *bandwidth = priv->bandwidth; - - return 0; -} - -static const struct dvb_tuner_ops fc0011_tuner_ops = { - .info = { - .name = "Fitipower FC0011", - - .frequency_min = 45000000, - .frequency_max = 1000000000, - }, - - .release = fc0011_release, - .init = fc0011_init, - - .set_params = fc0011_set_params, - - .get_frequency = fc0011_get_frequency, - .get_if_frequency = fc0011_get_if_frequency, - .get_bandwidth = fc0011_get_bandwidth, -}; - -struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - const struct fc0011_config *config) -{ - struct fc0011_priv *priv; - - priv = kzalloc(sizeof(struct fc0011_priv), GFP_KERNEL); - if (!priv) - return NULL; - - priv->i2c = i2c; - priv->addr = config->i2c_address; - - fe->tuner_priv = priv; - fe->ops.tuner_ops = fc0011_tuner_ops; - - dev_info(&priv->i2c->dev, "Fitipower FC0011 tuner attached\n"); - - return fe; -} -EXPORT_SYMBOL(fc0011_attach); - -MODULE_DESCRIPTION("Fitipower FC0011 silicon tuner driver"); -MODULE_AUTHOR("Michael Buesch <m@bues.ch>"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/fc0011.h b/drivers/media/common/tuners/fc0011.h deleted file mode 100644 index 0ee581f122d..00000000000 --- a/drivers/media/common/tuners/fc0011.h +++ /dev/null @@ -1,41 +0,0 @@ -#ifndef LINUX_FC0011_H_ -#define LINUX_FC0011_H_ - -#include "dvb_frontend.h" - - -/** struct fc0011_config - fc0011 hardware config - * - * @i2c_address: I2C bus address. - */ -struct fc0011_config { - u8 i2c_address; -}; - -/** enum fc0011_fe_callback_commands - Frontend callbacks - * - * @FC0011_FE_CALLBACK_POWER: Power on tuner hardware. - * @FC0011_FE_CALLBACK_RESET: Request a tuner reset. - */ -enum fc0011_fe_callback_commands { - FC0011_FE_CALLBACK_POWER, - FC0011_FE_CALLBACK_RESET, -}; - -#if defined(CONFIG_MEDIA_TUNER_FC0011) ||\ - defined(CONFIG_MEDIA_TUNER_FC0011_MODULE) -struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - const struct fc0011_config *config); -#else -static inline -struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - const struct fc0011_config *config) -{ - dev_err(&i2c->dev, "fc0011 driver disabled in Kconfig\n"); - return NULL; -} -#endif - -#endif /* LINUX_FC0011_H_ */ diff --git a/drivers/media/common/tuners/fc0012-priv.h b/drivers/media/common/tuners/fc0012-priv.h deleted file mode 100644 index 4577c917e61..00000000000 --- a/drivers/media/common/tuners/fc0012-priv.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Fitipower FC0012 tuner driver - private includes - * - * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef _FC0012_PRIV_H_ -#define _FC0012_PRIV_H_ - -#define LOG_PREFIX "fc0012" - -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - -struct fc0012_priv { - struct i2c_adapter *i2c; - u8 addr; - u8 dual_master; - u8 xtal_freq; - - u32 frequency; - u32 bandwidth; -}; - -#endif diff --git a/drivers/media/common/tuners/fc0012.c b/drivers/media/common/tuners/fc0012.c deleted file mode 100644 index 308135abd54..00000000000 --- a/drivers/media/common/tuners/fc0012.c +++ /dev/null @@ -1,467 +0,0 @@ -/* - * Fitipower FC0012 tuner driver - * - * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include "fc0012.h" -#include "fc0012-priv.h" - -static int fc0012_writereg(struct fc0012_priv *priv, u8 reg, u8 val) -{ - u8 buf[2] = {reg, val}; - struct i2c_msg msg = { - .addr = priv->addr, .flags = 0, .buf = buf, .len = 2 - }; - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - err("I2C write reg failed, reg: %02x, val: %02x", reg, val); - return -EREMOTEIO; - } - return 0; -} - -static int fc0012_readreg(struct fc0012_priv *priv, u8 reg, u8 *val) -{ - struct i2c_msg msg[2] = { - { .addr = priv->addr, .flags = 0, .buf = ®, .len = 1 }, - { .addr = priv->addr, .flags = I2C_M_RD, .buf = val, .len = 1 }, - }; - - if (i2c_transfer(priv->i2c, msg, 2) != 2) { - err("I2C read reg failed, reg: %02x", reg); - return -EREMOTEIO; - } - return 0; -} - -static int fc0012_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static int fc0012_init(struct dvb_frontend *fe) -{ - struct fc0012_priv *priv = fe->tuner_priv; - int i, ret = 0; - unsigned char reg[] = { - 0x00, /* dummy reg. 0 */ - 0x05, /* reg. 0x01 */ - 0x10, /* reg. 0x02 */ - 0x00, /* reg. 0x03 */ - 0x00, /* reg. 0x04 */ - 0x0f, /* reg. 0x05: may also be 0x0a */ - 0x00, /* reg. 0x06: divider 2, VCO slow */ - 0x00, /* reg. 0x07: may also be 0x0f */ - 0xff, /* reg. 0x08: AGC Clock divide by 256, AGC gain 1/256, - Loop Bw 1/8 */ - 0x6e, /* reg. 0x09: Disable LoopThrough, Enable LoopThrough: 0x6f */ - 0xb8, /* reg. 0x0a: Disable LO Test Buffer */ - 0x82, /* reg. 0x0b: Output Clock is same as clock frequency, - may also be 0x83 */ - 0xfc, /* reg. 0x0c: depending on AGC Up-Down mode, may need 0xf8 */ - 0x02, /* reg. 0x0d: AGC Not Forcing & LNA Forcing, 0x02 for DVB-T */ - 0x00, /* reg. 0x0e */ - 0x00, /* reg. 0x0f */ - 0x00, /* reg. 0x10: may also be 0x0d */ - 0x00, /* reg. 0x11 */ - 0x1f, /* reg. 0x12: Set to maximum gain */ - 0x08, /* reg. 0x13: Set to Middle Gain: 0x08, - Low Gain: 0x00, High Gain: 0x10, enable IX2: 0x80 */ - 0x00, /* reg. 0x14 */ - 0x04, /* reg. 0x15: Enable LNA COMPS */ - }; - - switch (priv->xtal_freq) { - case FC_XTAL_27_MHZ: - case FC_XTAL_28_8_MHZ: - reg[0x07] |= 0x20; - break; - case FC_XTAL_36_MHZ: - default: - break; - } - - if (priv->dual_master) - reg[0x0c] |= 0x02; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - for (i = 1; i < sizeof(reg); i++) { - ret = fc0012_writereg(priv, i, reg[i]); - if (ret) - break; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - if (ret) - err("fc0012_writereg failed: %d", ret); - - return ret; -} - -static int fc0012_sleep(struct dvb_frontend *fe) -{ - /* nothing to do here */ - return 0; -} - -static int fc0012_set_params(struct dvb_frontend *fe) -{ - struct fc0012_priv *priv = fe->tuner_priv; - int i, ret = 0; - struct dtv_frontend_properties *p = &fe->dtv_property_cache; - u32 freq = p->frequency / 1000; - u32 delsys = p->delivery_system; - unsigned char reg[7], am, pm, multi, tmp; - unsigned long f_vco; - unsigned short xtal_freq_khz_2, xin, xdiv; - int vco_select = false; - - if (fe->callback) { - ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, - FC_FE_CALLBACK_VHF_ENABLE, (freq > 300000 ? 0 : 1)); - if (ret) - goto exit; - } - - switch (priv->xtal_freq) { - case FC_XTAL_27_MHZ: - xtal_freq_khz_2 = 27000 / 2; - break; - case FC_XTAL_36_MHZ: - xtal_freq_khz_2 = 36000 / 2; - break; - case FC_XTAL_28_8_MHZ: - default: - xtal_freq_khz_2 = 28800 / 2; - break; - } - - /* select frequency divider and the frequency of VCO */ - if (freq < 37084) { /* freq * 96 < 3560000 */ - multi = 96; - reg[5] = 0x82; - reg[6] = 0x00; - } else if (freq < 55625) { /* freq * 64 < 3560000 */ - multi = 64; - reg[5] = 0x82; - reg[6] = 0x02; - } else if (freq < 74167) { /* freq * 48 < 3560000 */ - multi = 48; - reg[5] = 0x42; - reg[6] = 0x00; - } else if (freq < 111250) { /* freq * 32 < 3560000 */ - multi = 32; - reg[5] = 0x42; - reg[6] = 0x02; - } else if (freq < 148334) { /* freq * 24 < 3560000 */ - multi = 24; - reg[5] = 0x22; - reg[6] = 0x00; - } else if (freq < 222500) { /* freq * 16 < 3560000 */ - multi = 16; - reg[5] = 0x22; - reg[6] = 0x02; - } else if (freq < 296667) { /* freq * 12 < 3560000 */ - multi = 12; - reg[5] = 0x12; - reg[6] = 0x00; - } else if (freq < 445000) { /* freq * 8 < 3560000 */ - multi = 8; - reg[5] = 0x12; - reg[6] = 0x02; - } else if (freq < 593334) { /* freq * 6 < 3560000 */ - multi = 6; - reg[5] = 0x0a; - reg[6] = 0x00; - } else { - multi = 4; - reg[5] = 0x0a; - reg[6] = 0x02; - } - - f_vco = freq * multi; - - if (f_vco >= 3060000) { - reg[6] |= 0x08; - vco_select = true; - } - - if (freq >= 45000) { - /* From divided value (XDIV) determined the FA and FP value */ - xdiv = (unsigned short)(f_vco / xtal_freq_khz_2); - if ((f_vco - xdiv * xtal_freq_khz_2) >= (xtal_freq_khz_2 / 2)) - xdiv++; - - pm = (unsigned char)(xdiv / 8); - am = (unsigned char)(xdiv - (8 * pm)); - - if (am < 2) { - reg[1] = am + 8; - reg[2] = pm - 1; - } else { - reg[1] = am; - reg[2] = pm; - } - } else { - /* fix for frequency less than 45 MHz */ - reg[1] = 0x06; - reg[2] = 0x11; - } - - /* fix clock out */ - reg[6] |= 0x20; - - /* From VCO frequency determines the XIN ( fractional part of Delta - Sigma PLL) and divided value (XDIV) */ - xin = (unsigned short)(f_vco - (f_vco / xtal_freq_khz_2) * xtal_freq_khz_2); - xin = (xin << 15) / xtal_freq_khz_2; - if (xin >= 16384) - xin += 32768; - - reg[3] = xin >> 8; /* xin with 9 bit resolution */ - reg[4] = xin & 0xff; - - if (delsys == SYS_DVBT) { - reg[6] &= 0x3f; /* bits 6 and 7 describe the bandwidth */ - switch (p->bandwidth_hz) { - case 6000000: - reg[6] |= 0x80; - break; - case 7000000: - reg[6] |= 0x40; - break; - case 8000000: - default: - break; - } - } else { - err("%s: modulation type not supported!", __func__); - return -EINVAL; - } - - /* modified for Realtek demod */ - reg[5] |= 0x07; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - for (i = 1; i <= 6; i++) { - ret = fc0012_writereg(priv, i, reg[i]); - if (ret) - goto exit; - } - - /* VCO Calibration */ - ret = fc0012_writereg(priv, 0x0e, 0x80); - if (!ret) - ret = fc0012_writereg(priv, 0x0e, 0x00); - - /* VCO Re-Calibration if needed */ - if (!ret) - ret = fc0012_writereg(priv, 0x0e, 0x00); - - if (!ret) { - msleep(10); - ret = fc0012_readreg(priv, 0x0e, &tmp); - } - if (ret) - goto exit; - - /* vco selection */ - tmp &= 0x3f; - - if (vco_select) { - if (tmp > 0x3c) { - reg[6] &= ~0x08; - ret = fc0012_writereg(priv, 0x06, reg[6]); - if (!ret) - ret = fc0012_writereg(priv, 0x0e, 0x80); - if (!ret) - ret = fc0012_writereg(priv, 0x0e, 0x00); - } - } else { - if (tmp < 0x02) { - reg[6] |= 0x08; - ret = fc0012_writereg(priv, 0x06, reg[6]); - if (!ret) - ret = fc0012_writereg(priv, 0x0e, 0x80); - if (!ret) - ret = fc0012_writereg(priv, 0x0e, 0x00); - } - } - - priv->frequency = p->frequency; - priv->bandwidth = p->bandwidth_hz; - -exit: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - if (ret) - warn("%s: failed: %d", __func__, ret); - return ret; -} - -static int fc0012_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct fc0012_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int fc0012_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - /* CHECK: always ? */ - *frequency = 0; - return 0; -} - -static int fc0012_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct fc0012_priv *priv = fe->tuner_priv; - *bandwidth = priv->bandwidth; - return 0; -} - -#define INPUT_ADC_LEVEL -8 - -static int fc0012_get_rf_strength(struct dvb_frontend *fe, u16 *strength) -{ - struct fc0012_priv *priv = fe->tuner_priv; - int ret; - unsigned char tmp; - int int_temp, lna_gain, int_lna, tot_agc_gain, power; - const int fc0012_lna_gain_table[] = { - /* low gain */ - -63, -58, -99, -73, - -63, -65, -54, -60, - /* middle gain */ - 71, 70, 68, 67, - 65, 63, 61, 58, - /* high gain */ - 197, 191, 188, 186, - 184, 182, 181, 179, - }; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - ret = fc0012_writereg(priv, 0x12, 0x00); - if (ret) - goto err; - - ret = fc0012_readreg(priv, 0x12, &tmp); - if (ret) - goto err; - int_temp = tmp; - - ret = fc0012_readreg(priv, 0x13, &tmp); - if (ret) - goto err; - lna_gain = tmp & 0x1f; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - if (lna_gain < ARRAY_SIZE(fc0012_lna_gain_table)) { - int_lna = fc0012_lna_gain_table[lna_gain]; - tot_agc_gain = (abs((int_temp >> 5) - 7) - 2 + - (int_temp & 0x1f)) * 2; - power = INPUT_ADC_LEVEL - tot_agc_gain - int_lna / 10; - - if (power >= 45) - *strength = 255; /* 100% */ - else if (power < -95) - *strength = 0; - else - *strength = (power + 95) * 255 / 140; - - *strength |= *strength << 8; - } else { - ret = -1; - } - - goto exit; - -err: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ -exit: - if (ret) - warn("%s: failed: %d", __func__, ret); - return ret; -} - -static const struct dvb_tuner_ops fc0012_tuner_ops = { - .info = { - .name = "Fitipower FC0012", - - .frequency_min = 37000000, /* estimate */ - .frequency_max = 862000000, /* estimate */ - .frequency_step = 0, - }, - - .release = fc0012_release, - - .init = fc0012_init, - .sleep = fc0012_sleep, - - .set_params = fc0012_set_params, - - .get_frequency = fc0012_get_frequency, - .get_if_frequency = fc0012_get_if_frequency, - .get_bandwidth = fc0012_get_bandwidth, - - .get_rf_strength = fc0012_get_rf_strength, -}; - -struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, u8 i2c_address, int dual_master, - enum fc001x_xtal_freq xtal_freq) -{ - struct fc0012_priv *priv = NULL; - - priv = kzalloc(sizeof(struct fc0012_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->i2c = i2c; - priv->dual_master = dual_master; - priv->addr = i2c_address; - priv->xtal_freq = xtal_freq; - - info("Fitipower FC0012 successfully attached."); - - fe->tuner_priv = priv; - - memcpy(&fe->ops.tuner_ops, &fc0012_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - return fe; -} -EXPORT_SYMBOL(fc0012_attach); - -MODULE_DESCRIPTION("Fitipower FC0012 silicon tuner driver"); -MODULE_AUTHOR("Hans-Frieder Vogt <hfvogt@gmx.net>"); -MODULE_LICENSE("GPL"); -MODULE_VERSION("0.6"); diff --git a/drivers/media/common/tuners/fc0012.h b/drivers/media/common/tuners/fc0012.h deleted file mode 100644 index 4dbd5efe884..00000000000 --- a/drivers/media/common/tuners/fc0012.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Fitipower FC0012 tuner driver - include - * - * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef _FC0012_H_ -#define _FC0012_H_ - -#include "dvb_frontend.h" -#include "fc001x-common.h" - -#if defined(CONFIG_MEDIA_TUNER_FC0012) || \ - (defined(CONFIG_MEDIA_TUNER_FC0012_MODULE) && defined(MODULE)) -extern struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - u8 i2c_address, int dual_master, - enum fc001x_xtal_freq xtal_freq); -#else -static inline struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - u8 i2c_address, int dual_master, - enum fc001x_xtal_freq xtal_freq) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif diff --git a/drivers/media/common/tuners/fc0013-priv.h b/drivers/media/common/tuners/fc0013-priv.h deleted file mode 100644 index bfd49dedea2..00000000000 --- a/drivers/media/common/tuners/fc0013-priv.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Fitipower FC0013 tuner driver - * - * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef _FC0013_PRIV_H_ -#define _FC0013_PRIV_H_ - -#define LOG_PREFIX "fc0013" - -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - -struct fc0013_priv { - struct i2c_adapter *i2c; - u8 addr; - u8 dual_master; - u8 xtal_freq; - - u32 frequency; - u32 bandwidth; -}; - -#endif diff --git a/drivers/media/common/tuners/fc0013.c b/drivers/media/common/tuners/fc0013.c deleted file mode 100644 index bd8f0f1e8f3..00000000000 --- a/drivers/media/common/tuners/fc0013.c +++ /dev/null @@ -1,634 +0,0 @@ -/* - * Fitipower FC0013 tuner driver - * - * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net> - * partially based on driver code from Fitipower - * Copyright (C) 2010 Fitipower Integrated Technology Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include "fc0013.h" -#include "fc0013-priv.h" - -static int fc0013_writereg(struct fc0013_priv *priv, u8 reg, u8 val) -{ - u8 buf[2] = {reg, val}; - struct i2c_msg msg = { - .addr = priv->addr, .flags = 0, .buf = buf, .len = 2 - }; - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - err("I2C write reg failed, reg: %02x, val: %02x", reg, val); - return -EREMOTEIO; - } - return 0; -} - -static int fc0013_readreg(struct fc0013_priv *priv, u8 reg, u8 *val) -{ - struct i2c_msg msg[2] = { - { .addr = priv->addr, .flags = 0, .buf = ®, .len = 1 }, - { .addr = priv->addr, .flags = I2C_M_RD, .buf = val, .len = 1 }, - }; - - if (i2c_transfer(priv->i2c, msg, 2) != 2) { - err("I2C read reg failed, reg: %02x", reg); - return -EREMOTEIO; - } - return 0; -} - -static int fc0013_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static int fc0013_init(struct dvb_frontend *fe) -{ - struct fc0013_priv *priv = fe->tuner_priv; - int i, ret = 0; - unsigned char reg[] = { - 0x00, /* reg. 0x00: dummy */ - 0x09, /* reg. 0x01 */ - 0x16, /* reg. 0x02 */ - 0x00, /* reg. 0x03 */ - 0x00, /* reg. 0x04 */ - 0x17, /* reg. 0x05 */ - 0x02, /* reg. 0x06 */ - 0x0a, /* reg. 0x07: CHECK */ - 0xff, /* reg. 0x08: AGC Clock divide by 256, AGC gain 1/256, - Loop Bw 1/8 */ - 0x6f, /* reg. 0x09: enable LoopThrough */ - 0xb8, /* reg. 0x0a: Disable LO Test Buffer */ - 0x82, /* reg. 0x0b: CHECK */ - 0xfc, /* reg. 0x0c: depending on AGC Up-Down mode, may need 0xf8 */ - 0x01, /* reg. 0x0d: AGC Not Forcing & LNA Forcing, may need 0x02 */ - 0x00, /* reg. 0x0e */ - 0x00, /* reg. 0x0f */ - 0x00, /* reg. 0x10 */ - 0x00, /* reg. 0x11 */ - 0x00, /* reg. 0x12 */ - 0x00, /* reg. 0x13 */ - 0x50, /* reg. 0x14: DVB-t High Gain, UHF. - Middle Gain: 0x48, Low Gain: 0x40 */ - 0x01, /* reg. 0x15 */ - }; - - switch (priv->xtal_freq) { - case FC_XTAL_27_MHZ: - case FC_XTAL_28_8_MHZ: - reg[0x07] |= 0x20; - break; - case FC_XTAL_36_MHZ: - default: - break; - } - - if (priv->dual_master) - reg[0x0c] |= 0x02; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - for (i = 1; i < sizeof(reg); i++) { - ret = fc0013_writereg(priv, i, reg[i]); - if (ret) - break; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - if (ret) - err("fc0013_writereg failed: %d", ret); - - return ret; -} - -static int fc0013_sleep(struct dvb_frontend *fe) -{ - /* nothing to do here */ - return 0; -} - -int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val) -{ - struct fc0013_priv *priv = fe->tuner_priv; - int ret; - u8 rc_cal; - int val; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - /* push rc_cal value, get rc_cal value */ - ret = fc0013_writereg(priv, 0x10, 0x00); - if (ret) - goto error_out; - - /* get rc_cal value */ - ret = fc0013_readreg(priv, 0x10, &rc_cal); - if (ret) - goto error_out; - - rc_cal &= 0x0f; - - val = (int)rc_cal + rc_val; - - /* forcing rc_cal */ - ret = fc0013_writereg(priv, 0x0d, 0x11); - if (ret) - goto error_out; - - /* modify rc_cal value */ - if (val > 15) - ret = fc0013_writereg(priv, 0x10, 0x0f); - else if (val < 0) - ret = fc0013_writereg(priv, 0x10, 0x00); - else - ret = fc0013_writereg(priv, 0x10, (u8)val); - -error_out: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - return ret; -} -EXPORT_SYMBOL(fc0013_rc_cal_add); - -int fc0013_rc_cal_reset(struct dvb_frontend *fe) -{ - struct fc0013_priv *priv = fe->tuner_priv; - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - ret = fc0013_writereg(priv, 0x0d, 0x01); - if (!ret) - ret = fc0013_writereg(priv, 0x10, 0x00); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - return ret; -} -EXPORT_SYMBOL(fc0013_rc_cal_reset); - -static int fc0013_set_vhf_track(struct fc0013_priv *priv, u32 freq) -{ - int ret; - u8 tmp; - - ret = fc0013_readreg(priv, 0x1d, &tmp); - if (ret) - goto error_out; - tmp &= 0xe3; - if (freq <= 177500) { /* VHF Track: 7 */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x1c); - } else if (freq <= 184500) { /* VHF Track: 6 */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x18); - } else if (freq <= 191500) { /* VHF Track: 5 */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x14); - } else if (freq <= 198500) { /* VHF Track: 4 */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x10); - } else if (freq <= 205500) { /* VHF Track: 3 */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x0c); - } else if (freq <= 219500) { /* VHF Track: 2 */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x08); - } else if (freq < 300000) { /* VHF Track: 1 */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x04); - } else { /* UHF and GPS */ - ret = fc0013_writereg(priv, 0x1d, tmp | 0x1c); - } - if (ret) - goto error_out; -error_out: - return ret; -} - -static int fc0013_set_params(struct dvb_frontend *fe) -{ - struct fc0013_priv *priv = fe->tuner_priv; - int i, ret = 0; - struct dtv_frontend_properties *p = &fe->dtv_property_cache; - u32 freq = p->frequency / 1000; - u32 delsys = p->delivery_system; - unsigned char reg[7], am, pm, multi, tmp; - unsigned long f_vco; - unsigned short xtal_freq_khz_2, xin, xdiv; - int vco_select = false; - - if (fe->callback) { - ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, - FC_FE_CALLBACK_VHF_ENABLE, (freq > 300000 ? 0 : 1)); - if (ret) - goto exit; - } - - switch (priv->xtal_freq) { - case FC_XTAL_27_MHZ: - xtal_freq_khz_2 = 27000 / 2; - break; - case FC_XTAL_36_MHZ: - xtal_freq_khz_2 = 36000 / 2; - break; - case FC_XTAL_28_8_MHZ: - default: - xtal_freq_khz_2 = 28800 / 2; - break; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - /* set VHF track */ - ret = fc0013_set_vhf_track(priv, freq); - if (ret) - goto exit; - - if (freq < 300000) { - /* enable VHF filter */ - ret = fc0013_readreg(priv, 0x07, &tmp); - if (ret) - goto exit; - ret = fc0013_writereg(priv, 0x07, tmp | 0x10); - if (ret) - goto exit; - - /* disable UHF & disable GPS */ - ret = fc0013_readreg(priv, 0x14, &tmp); - if (ret) - goto exit; - ret = fc0013_writereg(priv, 0x14, tmp & 0x1f); - if (ret) - goto exit; - } else if (freq <= 862000) { - /* disable VHF filter */ - ret = fc0013_readreg(priv, 0x07, &tmp); - if (ret) - goto exit; - ret = fc0013_writereg(priv, 0x07, tmp & 0xef); - if (ret) - goto exit; - - /* enable UHF & disable GPS */ - ret = fc0013_readreg(priv, 0x14, &tmp); - if (ret) - goto exit; - ret = fc0013_writereg(priv, 0x14, (tmp & 0x1f) | 0x40); - if (ret) - goto exit; - } else { - /* disable VHF filter */ - ret = fc0013_readreg(priv, 0x07, &tmp); - if (ret) - goto exit; - ret = fc0013_writereg(priv, 0x07, tmp & 0xef); - if (ret) - goto exit; - - /* disable UHF & enable GPS */ - ret = fc0013_readreg(priv, 0x14, &tmp); - if (ret) - goto exit; - ret = fc0013_writereg(priv, 0x14, (tmp & 0x1f) | 0x20); - if (ret) - goto exit; - } - - /* select frequency divider and the frequency of VCO */ - if (freq < 37084) { /* freq * 96 < 3560000 */ - multi = 96; - reg[5] = 0x82; - reg[6] = 0x00; - } else if (freq < 55625) { /* freq * 64 < 3560000 */ - multi = 64; - reg[5] = 0x02; - reg[6] = 0x02; - } else if (freq < 74167) { /* freq * 48 < 3560000 */ - multi = 48; - reg[5] = 0x42; - reg[6] = 0x00; - } else if (freq < 111250) { /* freq * 32 < 3560000 */ - multi = 32; - reg[5] = 0x82; - reg[6] = 0x02; - } else if (freq < 148334) { /* freq * 24 < 3560000 */ - multi = 24; - reg[5] = 0x22; - reg[6] = 0x00; - } else if (freq < 222500) { /* freq * 16 < 3560000 */ - multi = 16; - reg[5] = 0x42; - reg[6] = 0x02; - } else if (freq < 296667) { /* freq * 12 < 3560000 */ - multi = 12; - reg[5] = 0x12; - reg[6] = 0x00; - } else if (freq < 445000) { /* freq * 8 < 3560000 */ - multi = 8; - reg[5] = 0x22; - reg[6] = 0x02; - } else if (freq < 593334) { /* freq * 6 < 3560000 */ - multi = 6; - reg[5] = 0x0a; - reg[6] = 0x00; - } else if (freq < 950000) { /* freq * 4 < 3800000 */ - multi = 4; - reg[5] = 0x12; - reg[6] = 0x02; - } else { - multi = 2; - reg[5] = 0x0a; - reg[6] = 0x02; - } - - f_vco = freq * multi; - - if (f_vco >= 3060000) { - reg[6] |= 0x08; - vco_select = true; - } - - if (freq >= 45000) { - /* From divided value (XDIV) determined the FA and FP value */ - xdiv = (unsigned short)(f_vco / xtal_freq_khz_2); - if ((f_vco - xdiv * xtal_freq_khz_2) >= (xtal_freq_khz_2 / 2)) - xdiv++; - - pm = (unsigned char)(xdiv / 8); - am = (unsigned char)(xdiv - (8 * pm)); - - if (am < 2) { - reg[1] = am + 8; - reg[2] = pm - 1; - } else { - reg[1] = am; - reg[2] = pm; - } - } else { - /* fix for frequency less than 45 MHz */ - reg[1] = 0x06; - reg[2] = 0x11; - } - - /* fix clock out */ - reg[6] |= 0x20; - - /* From VCO frequency determines the XIN ( fractional part of Delta - Sigma PLL) and divided value (XDIV) */ - xin = (unsigned short)(f_vco - (f_vco / xtal_freq_khz_2) * xtal_freq_khz_2); - xin = (xin << 15) / xtal_freq_khz_2; - if (xin >= 16384) - xin += 32768; - - reg[3] = xin >> 8; - reg[4] = xin & 0xff; - - if (delsys == SYS_DVBT) { - reg[6] &= 0x3f; /* bits 6 and 7 describe the bandwidth */ - switch (p->bandwidth_hz) { - case 6000000: - reg[6] |= 0x80; - break; - case 7000000: - reg[6] |= 0x40; - break; - case 8000000: - default: - break; - } - } else { - err("%s: modulation type not supported!", __func__); - return -EINVAL; - } - - /* modified for Realtek demod */ - reg[5] |= 0x07; - - for (i = 1; i <= 6; i++) { - ret = fc0013_writereg(priv, i, reg[i]); - if (ret) - goto exit; - } - - ret = fc0013_readreg(priv, 0x11, &tmp); - if (ret) - goto exit; - if (multi == 64) - ret = fc0013_writereg(priv, 0x11, tmp | 0x04); - else - ret = fc0013_writereg(priv, 0x11, tmp & 0xfb); - if (ret) - goto exit; - - /* VCO Calibration */ - ret = fc0013_writereg(priv, 0x0e, 0x80); - if (!ret) - ret = fc0013_writereg(priv, 0x0e, 0x00); - - /* VCO Re-Calibration if needed */ - if (!ret) - ret = fc0013_writereg(priv, 0x0e, 0x00); - - if (!ret) { - msleep(10); - ret = fc0013_readreg(priv, 0x0e, &tmp); - } - if (ret) - goto exit; - - /* vco selection */ - tmp &= 0x3f; - - if (vco_select) { - if (tmp > 0x3c) { - reg[6] &= ~0x08; - ret = fc0013_writereg(priv, 0x06, reg[6]); - if (!ret) - ret = fc0013_writereg(priv, 0x0e, 0x80); - if (!ret) - ret = fc0013_writereg(priv, 0x0e, 0x00); - } - } else { - if (tmp < 0x02) { - reg[6] |= 0x08; - ret = fc0013_writereg(priv, 0x06, reg[6]); - if (!ret) - ret = fc0013_writereg(priv, 0x0e, 0x80); - if (!ret) - ret = fc0013_writereg(priv, 0x0e, 0x00); - } - } - - priv->frequency = p->frequency; - priv->bandwidth = p->bandwidth_hz; - -exit: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - if (ret) - warn("%s: failed: %d", __func__, ret); - return ret; -} - -static int fc0013_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct fc0013_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int fc0013_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - /* always ? */ - *frequency = 0; - return 0; -} - -static int fc0013_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct fc0013_priv *priv = fe->tuner_priv; - *bandwidth = priv->bandwidth; - return 0; -} - -#define INPUT_ADC_LEVEL -8 - -static int fc0013_get_rf_strength(struct dvb_frontend *fe, u16 *strength) -{ - struct fc0013_priv *priv = fe->tuner_priv; - int ret; - unsigned char tmp; - int int_temp, lna_gain, int_lna, tot_agc_gain, power; - const int fc0013_lna_gain_table[] = { - /* low gain */ - -63, -58, -99, -73, - -63, -65, -54, -60, - /* middle gain */ - 71, 70, 68, 67, - 65, 63, 61, 58, - /* high gain */ - 197, 191, 188, 186, - 184, 182, 181, 179, - }; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - ret = fc0013_writereg(priv, 0x13, 0x00); - if (ret) - goto err; - - ret = fc0013_readreg(priv, 0x13, &tmp); - if (ret) - goto err; - int_temp = tmp; - - ret = fc0013_readreg(priv, 0x14, &tmp); - if (ret) - goto err; - lna_gain = tmp & 0x1f; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - if (lna_gain < ARRAY_SIZE(fc0013_lna_gain_table)) { - int_lna = fc0013_lna_gain_table[lna_gain]; - tot_agc_gain = (abs((int_temp >> 5) - 7) - 2 + - (int_temp & 0x1f)) * 2; - power = INPUT_ADC_LEVEL - tot_agc_gain - int_lna / 10; - - if (power >= 45) - *strength = 255; /* 100% */ - else if (power < -95) - *strength = 0; - else - *strength = (power + 95) * 255 / 140; - - *strength |= *strength << 8; - } else { - ret = -1; - } - - goto exit; - -err: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ -exit: - if (ret) - warn("%s: failed: %d", __func__, ret); - return ret; -} - -static const struct dvb_tuner_ops fc0013_tuner_ops = { - .info = { - .name = "Fitipower FC0013", - - .frequency_min = 37000000, /* estimate */ - .frequency_max = 1680000000, /* CHECK */ - .frequency_step = 0, - }, - - .release = fc0013_release, - - .init = fc0013_init, - .sleep = fc0013_sleep, - - .set_params = fc0013_set_params, - - .get_frequency = fc0013_get_frequency, - .get_if_frequency = fc0013_get_if_frequency, - .get_bandwidth = fc0013_get_bandwidth, - - .get_rf_strength = fc0013_get_rf_strength, -}; - -struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, u8 i2c_address, int dual_master, - enum fc001x_xtal_freq xtal_freq) -{ - struct fc0013_priv *priv = NULL; - - priv = kzalloc(sizeof(struct fc0013_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->i2c = i2c; - priv->dual_master = dual_master; - priv->addr = i2c_address; - priv->xtal_freq = xtal_freq; - - info("Fitipower FC0013 successfully attached."); - - fe->tuner_priv = priv; - - memcpy(&fe->ops.tuner_ops, &fc0013_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - return fe; -} -EXPORT_SYMBOL(fc0013_attach); - -MODULE_DESCRIPTION("Fitipower FC0013 silicon tuner driver"); -MODULE_AUTHOR("Hans-Frieder Vogt <hfvogt@gmx.net>"); -MODULE_LICENSE("GPL"); -MODULE_VERSION("0.2"); diff --git a/drivers/media/common/tuners/fc0013.h b/drivers/media/common/tuners/fc0013.h deleted file mode 100644 index 594efd64aee..00000000000 --- a/drivers/media/common/tuners/fc0013.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Fitipower FC0013 tuner driver - * - * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef _FC0013_H_ -#define _FC0013_H_ - -#include "dvb_frontend.h" -#include "fc001x-common.h" - -#if defined(CONFIG_MEDIA_TUNER_FC0013) || \ - (defined(CONFIG_MEDIA_TUNER_FC0013_MODULE) && defined(MODULE)) -extern struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - u8 i2c_address, int dual_master, - enum fc001x_xtal_freq xtal_freq); -extern int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val); -extern int fc0013_rc_cal_reset(struct dvb_frontend *fe); -#else -static inline struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - u8 i2c_address, int dual_master, - enum fc001x_xtal_freq xtal_freq) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} - -static inline int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val) -{ - return 0; -} - -static inline int fc0013_rc_cal_reset(struct dvb_frontend *fe) -{ - return 0; -} -#endif - -#endif diff --git a/drivers/media/common/tuners/fc001x-common.h b/drivers/media/common/tuners/fc001x-common.h deleted file mode 100644 index 71881815693..00000000000 --- a/drivers/media/common/tuners/fc001x-common.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Fitipower FC0012 & FC0013 tuner driver - common defines - * - * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef _FC001X_COMMON_H_ -#define _FC001X_COMMON_H_ - -enum fc001x_xtal_freq { - FC_XTAL_27_MHZ, /* 27000000 */ - FC_XTAL_28_8_MHZ, /* 28800000 */ - FC_XTAL_36_MHZ, /* 36000000 */ -}; - -/* - * enum fc001x_fe_callback_commands - Frontend callbacks - * - * @FC_FE_CALLBACK_VHF_ENABLE: enable VHF or UHF - */ -enum fc001x_fe_callback_commands { - FC_FE_CALLBACK_VHF_ENABLE, -}; - -#endif diff --git a/drivers/media/common/tuners/max2165.c b/drivers/media/common/tuners/max2165.c deleted file mode 100644 index ba84936aafd..00000000000 --- a/drivers/media/common/tuners/max2165.c +++ /dev/null @@ -1,433 +0,0 @@ -/* - * Driver for Maxim MAX2165 silicon tuner - * - * Copyright (c) 2009 David T. L. Wong <davidtlwong@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/videodev2.h> -#include <linux/delay.h> -#include <linux/dvb/frontend.h> -#include <linux/i2c.h> -#include <linux/slab.h> - -#include "dvb_frontend.h" - -#include "max2165.h" -#include "max2165_priv.h" -#include "tuner-i2c.h" - -#define dprintk(args...) \ - do { \ - if (debug) \ - printk(KERN_DEBUG "max2165: " args); \ - } while (0) - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -static int max2165_write_reg(struct max2165_priv *priv, u8 reg, u8 data) -{ - int ret; - u8 buf[] = { reg, data }; - struct i2c_msg msg = { .flags = 0, .buf = buf, .len = 2 }; - - msg.addr = priv->config->i2c_address; - - if (debug >= 2) - dprintk("%s: reg=0x%02X, data=0x%02X\n", __func__, reg, data); - - ret = i2c_transfer(priv->i2c, &msg, 1); - - if (ret != 1) - dprintk("%s: error reg=0x%x, data=0x%x, ret=%i\n", - __func__, reg, data, ret); - - return (ret != 1) ? -EIO : 0; -} - -static int max2165_read_reg(struct max2165_priv *priv, u8 reg, u8 *p_data) -{ - int ret; - u8 dev_addr = priv->config->i2c_address; - - u8 b0[] = { reg }; - u8 b1[] = { 0 }; - struct i2c_msg msg[] = { - { .addr = dev_addr, .flags = 0, .buf = b0, .len = 1 }, - { .addr = dev_addr, .flags = I2C_M_RD, .buf = b1, .len = 1 }, - }; - - ret = i2c_transfer(priv->i2c, msg, 2); - if (ret != 2) { - dprintk("%s: error reg=0x%x, ret=%i\n", __func__, reg, ret); - return -EIO; - } - - *p_data = b1[0]; - if (debug >= 2) - dprintk("%s: reg=0x%02X, data=0x%02X\n", - __func__, reg, b1[0]); - return 0; -} - -static int max2165_mask_write_reg(struct max2165_priv *priv, u8 reg, - u8 mask, u8 data) -{ - int ret; - u8 v; - - data &= mask; - ret = max2165_read_reg(priv, reg, &v); - if (ret != 0) - return ret; - v &= ~mask; - v |= data; - ret = max2165_write_reg(priv, reg, v); - - return ret; -} - -static int max2165_read_rom_table(struct max2165_priv *priv) -{ - u8 dat[3]; - int i; - - for (i = 0; i < 3; i++) { - max2165_write_reg(priv, REG_ROM_TABLE_ADDR, i + 1); - max2165_read_reg(priv, REG_ROM_TABLE_DATA, &dat[i]); - } - - priv->tf_ntch_low_cfg = dat[0] >> 4; - priv->tf_ntch_hi_cfg = dat[0] & 0x0F; - priv->tf_balun_low_ref = dat[1] & 0x0F; - priv->tf_balun_hi_ref = dat[1] >> 4; - priv->bb_filter_7mhz_cfg = dat[2] & 0x0F; - priv->bb_filter_8mhz_cfg = dat[2] >> 4; - - dprintk("tf_ntch_low_cfg = 0x%X\n", priv->tf_ntch_low_cfg); - dprintk("tf_ntch_hi_cfg = 0x%X\n", priv->tf_ntch_hi_cfg); - dprintk("tf_balun_low_ref = 0x%X\n", priv->tf_balun_low_ref); - dprintk("tf_balun_hi_ref = 0x%X\n", priv->tf_balun_hi_ref); - dprintk("bb_filter_7mhz_cfg = 0x%X\n", priv->bb_filter_7mhz_cfg); - dprintk("bb_filter_8mhz_cfg = 0x%X\n", priv->bb_filter_8mhz_cfg); - - return 0; -} - -static int max2165_set_osc(struct max2165_priv *priv, u8 osc /*MHz*/) -{ - u8 v; - - v = (osc / 2); - if (v == 2) - v = 0x7; - else - v -= 8; - - max2165_mask_write_reg(priv, REG_PLL_CFG, 0x07, v); - - return 0; -} - -static int max2165_set_bandwidth(struct max2165_priv *priv, u32 bw) -{ - u8 val; - - if (bw == 8000000) - val = priv->bb_filter_8mhz_cfg; - else - val = priv->bb_filter_7mhz_cfg; - - max2165_mask_write_reg(priv, REG_BASEBAND_CTRL, 0xF0, val << 4); - - return 0; -} - -int fixpt_div32(u32 dividend, u32 divisor, u32 *quotient, u32 *fraction) -{ - u32 remainder; - u32 q, f = 0; - int i; - - if (0 == divisor) - return -EINVAL; - - q = dividend / divisor; - remainder = dividend - q * divisor; - - for (i = 0; i < 31; i++) { - remainder <<= 1; - if (remainder >= divisor) { - f += 1; - remainder -= divisor; - } - f <<= 1; - } - - *quotient = q; - *fraction = f; - - return 0; -} - -static int max2165_set_rf(struct max2165_priv *priv, u32 freq) -{ - u8 tf; - u8 tf_ntch; - u32 t; - u32 quotient, fraction; - int ret; - - /* Set PLL divider according to RF frequency */ - ret = fixpt_div32(freq / 1000, priv->config->osc_clk * 1000, - "ient, &fraction); - if (ret != 0) - return ret; - - /* 20-bit fraction */ - fraction >>= 12; - - max2165_write_reg(priv, REG_NDIV_INT, quotient); - max2165_mask_write_reg(priv, REG_NDIV_FRAC2, 0x0F, fraction >> 16); - max2165_write_reg(priv, REG_NDIV_FRAC1, fraction >> 8); - max2165_write_reg(priv, REG_NDIV_FRAC0, fraction); - - /* Norch Filter */ - tf_ntch = (freq < 725000000) ? - priv->tf_ntch_low_cfg : priv->tf_ntch_hi_cfg; - - /* Tracking filter balun */ - t = priv->tf_balun_low_ref; - t += (priv->tf_balun_hi_ref - priv->tf_balun_low_ref) - * (freq / 1000 - 470000) / (780000 - 470000); - - tf = t; - dprintk("tf = %X\n", tf); - tf |= tf_ntch << 4; - - max2165_write_reg(priv, REG_TRACK_FILTER, tf); - - return 0; -} - -static void max2165_debug_status(struct max2165_priv *priv) -{ - u8 status, autotune; - u8 auto_vco_success, auto_vco_active; - u8 pll_locked; - u8 dc_offset_low, dc_offset_hi; - u8 signal_lv_over_threshold; - u8 vco, vco_sub_band, adc; - - max2165_read_reg(priv, REG_STATUS, &status); - max2165_read_reg(priv, REG_AUTOTUNE, &autotune); - - auto_vco_success = (status >> 6) & 0x01; - auto_vco_active = (status >> 5) & 0x01; - pll_locked = (status >> 4) & 0x01; - dc_offset_low = (status >> 3) & 0x01; - dc_offset_hi = (status >> 2) & 0x01; - signal_lv_over_threshold = status & 0x01; - - vco = autotune >> 6; - vco_sub_band = (autotune >> 3) & 0x7; - adc = autotune & 0x7; - - dprintk("auto VCO active: %d, auto VCO success: %d\n", - auto_vco_active, auto_vco_success); - dprintk("PLL locked: %d\n", pll_locked); - dprintk("DC offset low: %d, DC offset high: %d\n", - dc_offset_low, dc_offset_hi); - dprintk("Signal lvl over threshold: %d\n", signal_lv_over_threshold); - dprintk("VCO: %d, VCO Sub-band: %d, ADC: %d\n", vco, vco_sub_band, adc); -} - -static int max2165_set_params(struct dvb_frontend *fe) -{ - struct max2165_priv *priv = fe->tuner_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int ret; - - switch (c->bandwidth_hz) { - case 7000000: - case 8000000: - priv->frequency = c->frequency; - break; - default: - printk(KERN_INFO "MAX2165: bandwidth %d Hz not supported.\n", - c->bandwidth_hz); - return -EINVAL; - } - - dprintk("%s() frequency=%d\n", __func__, c->frequency); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - max2165_set_bandwidth(priv, c->bandwidth_hz); - ret = max2165_set_rf(priv, priv->frequency); - mdelay(50); - max2165_debug_status(priv); - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - if (ret != 0) - return -EREMOTEIO; - - return 0; -} - -static int max2165_get_frequency(struct dvb_frontend *fe, u32 *freq) -{ - struct max2165_priv *priv = fe->tuner_priv; - dprintk("%s()\n", __func__); - *freq = priv->frequency; - return 0; -} - -static int max2165_get_bandwidth(struct dvb_frontend *fe, u32 *bw) -{ - struct max2165_priv *priv = fe->tuner_priv; - dprintk("%s()\n", __func__); - - *bw = priv->bandwidth; - return 0; -} - -static int max2165_get_status(struct dvb_frontend *fe, u32 *status) -{ - struct max2165_priv *priv = fe->tuner_priv; - u16 lock_status = 0; - - dprintk("%s()\n", __func__); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - max2165_debug_status(priv); - *status = lock_status; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return 0; -} - -static int max2165_sleep(struct dvb_frontend *fe) -{ - dprintk("%s()\n", __func__); - return 0; -} - -static int max2165_init(struct dvb_frontend *fe) -{ - struct max2165_priv *priv = fe->tuner_priv; - dprintk("%s()\n", __func__); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - /* Setup initial values */ - /* Fractional Mode on */ - max2165_write_reg(priv, REG_NDIV_FRAC2, 0x18); - /* LNA on */ - max2165_write_reg(priv, REG_LNA, 0x01); - max2165_write_reg(priv, REG_PLL_CFG, 0x7A); - max2165_write_reg(priv, REG_TEST, 0x08); - max2165_write_reg(priv, REG_SHUTDOWN, 0x40); - max2165_write_reg(priv, REG_VCO_CTRL, 0x84); - max2165_write_reg(priv, REG_BASEBAND_CTRL, 0xC3); - max2165_write_reg(priv, REG_DC_OFFSET_CTRL, 0x75); - max2165_write_reg(priv, REG_DC_OFFSET_DAC, 0x00); - max2165_write_reg(priv, REG_ROM_TABLE_ADDR, 0x00); - - max2165_set_osc(priv, priv->config->osc_clk); - - max2165_read_rom_table(priv); - - max2165_set_bandwidth(priv, 8000000); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return 0; -} - -static int max2165_release(struct dvb_frontend *fe) -{ - struct max2165_priv *priv = fe->tuner_priv; - dprintk("%s()\n", __func__); - - kfree(priv); - fe->tuner_priv = NULL; - - return 0; -} - -static const struct dvb_tuner_ops max2165_tuner_ops = { - .info = { - .name = "Maxim MAX2165", - .frequency_min = 470000000, - .frequency_max = 780000000, - .frequency_step = 50000, - }, - - .release = max2165_release, - .init = max2165_init, - .sleep = max2165_sleep, - - .set_params = max2165_set_params, - .set_analog_params = NULL, - .get_frequency = max2165_get_frequency, - .get_bandwidth = max2165_get_bandwidth, - .get_status = max2165_get_status -}; - -struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct max2165_config *cfg) -{ - struct max2165_priv *priv = NULL; - - dprintk("%s(%d-%04x)\n", __func__, - i2c ? i2c_adapter_id(i2c) : -1, - cfg ? cfg->i2c_address : -1); - - priv = kzalloc(sizeof(struct max2165_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - memcpy(&fe->ops.tuner_ops, &max2165_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - priv->config = cfg; - priv->i2c = i2c; - fe->tuner_priv = priv; - - max2165_init(fe); - max2165_debug_status(priv); - - return fe; -} -EXPORT_SYMBOL(max2165_attach); - -MODULE_AUTHOR("David T. L. Wong <davidtlwong@gmail.com>"); -MODULE_DESCRIPTION("Maxim MAX2165 silicon tuner driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/max2165.h b/drivers/media/common/tuners/max2165.h deleted file mode 100644 index c063c36a93d..00000000000 --- a/drivers/media/common/tuners/max2165.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Driver for Maxim MAX2165 silicon tuner - * - * Copyright (c) 2009 David T. L. Wong <davidtlwong@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __MAX2165_H__ -#define __MAX2165_H__ - -struct dvb_frontend; -struct i2c_adapter; - -struct max2165_config { - u8 i2c_address; - u8 osc_clk; /* in MHz, selectable values: 4,16,18,20,22,24,26,28 */ -}; - -#if defined(CONFIG_MEDIA_TUNER_MAX2165) || \ - (defined(CONFIG_MEDIA_TUNER_MAX2165_MODULE) && defined(MODULE)) -extern struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct max2165_config *cfg); -#else -static inline struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct max2165_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif diff --git a/drivers/media/common/tuners/max2165_priv.h b/drivers/media/common/tuners/max2165_priv.h deleted file mode 100644 index 91bbe021a08..00000000000 --- a/drivers/media/common/tuners/max2165_priv.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Driver for Maxim MAX2165 silicon tuner - * - * Copyright (c) 2009 David T. L. Wong <davidtlwong@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __MAX2165_PRIV_H__ -#define __MAX2165_PRIV_H__ - -#define REG_NDIV_INT 0x00 -#define REG_NDIV_FRAC2 0x01 -#define REG_NDIV_FRAC1 0x02 -#define REG_NDIV_FRAC0 0x03 -#define REG_TRACK_FILTER 0x04 -#define REG_LNA 0x05 -#define REG_PLL_CFG 0x06 -#define REG_TEST 0x07 -#define REG_SHUTDOWN 0x08 -#define REG_VCO_CTRL 0x09 -#define REG_BASEBAND_CTRL 0x0A -#define REG_DC_OFFSET_CTRL 0x0B -#define REG_DC_OFFSET_DAC 0x0C -#define REG_ROM_TABLE_ADDR 0x0D - -/* Read Only Registers */ -#define REG_ROM_TABLE_DATA 0x10 -#define REG_STATUS 0x11 -#define REG_AUTOTUNE 0x12 - -struct max2165_priv { - struct max2165_config *config; - struct i2c_adapter *i2c; - - u32 frequency; - u32 bandwidth; - - u8 tf_ntch_low_cfg; - u8 tf_ntch_hi_cfg; - u8 tf_balun_low_ref; - u8 tf_balun_hi_ref; - u8 bb_filter_7mhz_cfg; - u8 bb_filter_8mhz_cfg; -}; - -#endif diff --git a/drivers/media/common/tuners/mc44s803.c b/drivers/media/common/tuners/mc44s803.c deleted file mode 100644 index 5ddce7e326f..00000000000 --- a/drivers/media/common/tuners/mc44s803.c +++ /dev/null @@ -1,372 +0,0 @@ -/* - * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner - * - * Copyright (c) 2009 Jochen Friedrich <jochen@scram.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= - */ - -#include <linux/module.h> -#include <linux/delay.h> -#include <linux/dvb/frontend.h> -#include <linux/i2c.h> -#include <linux/slab.h> - -#include "dvb_frontend.h" - -#include "mc44s803.h" -#include "mc44s803_priv.h" - -#define mc_printk(level, format, arg...) \ - printk(level "mc44s803: " format , ## arg) - -/* Writes a single register */ -static int mc44s803_writereg(struct mc44s803_priv *priv, u32 val) -{ - u8 buf[3]; - struct i2c_msg msg = { - .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = 3 - }; - - buf[0] = (val & 0xff0000) >> 16; - buf[1] = (val & 0xff00) >> 8; - buf[2] = (val & 0xff); - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - mc_printk(KERN_WARNING, "I2C write failed\n"); - return -EREMOTEIO; - } - return 0; -} - -/* Reads a single register */ -static int mc44s803_readreg(struct mc44s803_priv *priv, u8 reg, u32 *val) -{ - u32 wval; - u8 buf[3]; - int ret; - struct i2c_msg msg[] = { - { .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, - .buf = buf, .len = 3 }, - }; - - wval = MC44S803_REG_SM(MC44S803_REG_DATAREG, MC44S803_ADDR) | - MC44S803_REG_SM(reg, MC44S803_D); - - ret = mc44s803_writereg(priv, wval); - if (ret) - return ret; - - if (i2c_transfer(priv->i2c, msg, 1) != 1) { - mc_printk(KERN_WARNING, "I2C read failed\n"); - return -EREMOTEIO; - } - - *val = (buf[0] << 16) | (buf[1] << 8) | buf[2]; - - return 0; -} - -static int mc44s803_release(struct dvb_frontend *fe) -{ - struct mc44s803_priv *priv = fe->tuner_priv; - - fe->tuner_priv = NULL; - kfree(priv); - - return 0; -} - -static int mc44s803_init(struct dvb_frontend *fe) -{ - struct mc44s803_priv *priv = fe->tuner_priv; - u32 val; - int err; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - -/* Reset chip */ - val = MC44S803_REG_SM(MC44S803_REG_RESET, MC44S803_ADDR) | - MC44S803_REG_SM(1, MC44S803_RS); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - val = MC44S803_REG_SM(MC44S803_REG_RESET, MC44S803_ADDR); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - -/* Power Up and Start Osc */ - - val = MC44S803_REG_SM(MC44S803_REG_REFOSC, MC44S803_ADDR) | - MC44S803_REG_SM(0xC0, MC44S803_REFOSC) | - MC44S803_REG_SM(1, MC44S803_OSCSEL); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - val = MC44S803_REG_SM(MC44S803_REG_POWER, MC44S803_ADDR) | - MC44S803_REG_SM(0x200, MC44S803_POWER); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - msleep(10); - - val = MC44S803_REG_SM(MC44S803_REG_REFOSC, MC44S803_ADDR) | - MC44S803_REG_SM(0x40, MC44S803_REFOSC) | - MC44S803_REG_SM(1, MC44S803_OSCSEL); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - msleep(20); - -/* Setup Mixer */ - - val = MC44S803_REG_SM(MC44S803_REG_MIXER, MC44S803_ADDR) | - MC44S803_REG_SM(1, MC44S803_TRI_STATE) | - MC44S803_REG_SM(0x7F, MC44S803_MIXER_RES); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - -/* Setup Cirquit Adjust */ - - val = MC44S803_REG_SM(MC44S803_REG_CIRCADJ, MC44S803_ADDR) | - MC44S803_REG_SM(1, MC44S803_G1) | - MC44S803_REG_SM(1, MC44S803_G3) | - MC44S803_REG_SM(0x3, MC44S803_CIRCADJ_RES) | - MC44S803_REG_SM(1, MC44S803_G6) | - MC44S803_REG_SM(priv->cfg->dig_out, MC44S803_S1) | - MC44S803_REG_SM(0x3, MC44S803_LP) | - MC44S803_REG_SM(1, MC44S803_CLRF) | - MC44S803_REG_SM(1, MC44S803_CLIF); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - val = MC44S803_REG_SM(MC44S803_REG_CIRCADJ, MC44S803_ADDR) | - MC44S803_REG_SM(1, MC44S803_G1) | - MC44S803_REG_SM(1, MC44S803_G3) | - MC44S803_REG_SM(0x3, MC44S803_CIRCADJ_RES) | - MC44S803_REG_SM(1, MC44S803_G6) | - MC44S803_REG_SM(priv->cfg->dig_out, MC44S803_S1) | - MC44S803_REG_SM(0x3, MC44S803_LP); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - -/* Setup Digtune */ - - val = MC44S803_REG_SM(MC44S803_REG_DIGTUNE, MC44S803_ADDR) | - MC44S803_REG_SM(3, MC44S803_XOD); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - -/* Setup AGC */ - - val = MC44S803_REG_SM(MC44S803_REG_LNAAGC, MC44S803_ADDR) | - MC44S803_REG_SM(1, MC44S803_AT1) | - MC44S803_REG_SM(1, MC44S803_AT2) | - MC44S803_REG_SM(1, MC44S803_AGC_AN_DIG) | - MC44S803_REG_SM(1, MC44S803_AGC_READ_EN) | - MC44S803_REG_SM(1, MC44S803_LNA0); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - return 0; - -exit: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - mc_printk(KERN_WARNING, "I/O Error\n"); - return err; -} - -static int mc44s803_set_params(struct dvb_frontend *fe) -{ - struct mc44s803_priv *priv = fe->tuner_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 r1, r2, n1, n2, lo1, lo2, freq, val; - int err; - - priv->frequency = c->frequency; - - r1 = MC44S803_OSC / 1000000; - r2 = MC44S803_OSC / 100000; - - n1 = (c->frequency + MC44S803_IF1 + 500000) / 1000000; - freq = MC44S803_OSC / r1 * n1; - lo1 = ((60 * n1) + (r1 / 2)) / r1; - freq = freq - c->frequency; - - n2 = (freq - MC44S803_IF2 + 50000) / 100000; - lo2 = ((60 * n2) + (r2 / 2)) / r2; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - val = MC44S803_REG_SM(MC44S803_REG_REFDIV, MC44S803_ADDR) | - MC44S803_REG_SM(r1-1, MC44S803_R1) | - MC44S803_REG_SM(r2-1, MC44S803_R2) | - MC44S803_REG_SM(1, MC44S803_REFBUF_EN); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - val = MC44S803_REG_SM(MC44S803_REG_LO1, MC44S803_ADDR) | - MC44S803_REG_SM(n1-2, MC44S803_LO1); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - val = MC44S803_REG_SM(MC44S803_REG_LO2, MC44S803_ADDR) | - MC44S803_REG_SM(n2-2, MC44S803_LO2); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - val = MC44S803_REG_SM(MC44S803_REG_DIGTUNE, MC44S803_ADDR) | - MC44S803_REG_SM(1, MC44S803_DA) | - MC44S803_REG_SM(lo1, MC44S803_LO_REF) | - MC44S803_REG_SM(1, MC44S803_AT); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - val = MC44S803_REG_SM(MC44S803_REG_DIGTUNE, MC44S803_ADDR) | - MC44S803_REG_SM(2, MC44S803_DA) | - MC44S803_REG_SM(lo2, MC44S803_LO_REF) | - MC44S803_REG_SM(1, MC44S803_AT); - - err = mc44s803_writereg(priv, val); - if (err) - goto exit; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return 0; - -exit: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - mc_printk(KERN_WARNING, "I/O Error\n"); - return err; -} - -static int mc44s803_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct mc44s803_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static const struct dvb_tuner_ops mc44s803_tuner_ops = { - .info = { - .name = "Freescale MC44S803", - .frequency_min = 48000000, - .frequency_max = 1000000000, - .frequency_step = 100000, - }, - - .release = mc44s803_release, - .init = mc44s803_init, - .set_params = mc44s803_set_params, - .get_frequency = mc44s803_get_frequency -}; - -/* This functions tries to identify a MC44S803 tuner by reading the ID - register. This is hasty. */ -struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct mc44s803_config *cfg) -{ - struct mc44s803_priv *priv; - u32 reg; - u8 id; - int ret; - - reg = 0; - - priv = kzalloc(sizeof(struct mc44s803_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - priv->fe = fe; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - ret = mc44s803_readreg(priv, MC44S803_REG_ID, ®); - if (ret) - goto error; - - id = MC44S803_REG_MS(reg, MC44S803_ID); - - if (id != 0x14) { - mc_printk(KERN_ERR, "unsupported ID " - "(%x should be 0x14)\n", id); - goto error; - } - - mc_printk(KERN_INFO, "successfully identified (ID = %x)\n", id); - memcpy(&fe->ops.tuner_ops, &mc44s803_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - fe->tuner_priv = priv; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - return fe; - -error: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - kfree(priv); - return NULL; -} -EXPORT_SYMBOL(mc44s803_attach); - -MODULE_AUTHOR("Jochen Friedrich"); -MODULE_DESCRIPTION("Freescale MC44S803 silicon tuner driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/mc44s803.h b/drivers/media/common/tuners/mc44s803.h deleted file mode 100644 index 34f3892d3f6..00000000000 --- a/drivers/media/common/tuners/mc44s803.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner - * - * Copyright (c) 2009 Jochen Friedrich <jochen@scram.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= - */ - -#ifndef MC44S803_H -#define MC44S803_H - -struct dvb_frontend; -struct i2c_adapter; - -struct mc44s803_config { - u8 i2c_address; - u8 dig_out; -}; - -#if defined(CONFIG_MEDIA_TUNER_MC44S803) || \ - (defined(CONFIG_MEDIA_TUNER_MC44S803_MODULE) && defined(MODULE)) -extern struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct mc44s803_config *cfg); -#else -static inline struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct mc44s803_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif /* CONFIG_MEDIA_TUNER_MC44S803 */ - -#endif diff --git a/drivers/media/common/tuners/mc44s803_priv.h b/drivers/media/common/tuners/mc44s803_priv.h deleted file mode 100644 index 14a92780906..00000000000 --- a/drivers/media/common/tuners/mc44s803_priv.h +++ /dev/null @@ -1,208 +0,0 @@ -/* - * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner - * - * Copyright (c) 2009 Jochen Friedrich <jochen@scram.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= - */ - -#ifndef MC44S803_PRIV_H -#define MC44S803_PRIV_H - -/* This driver is based on the information available in the datasheet - http://www.freescale.com/files/rf_if/doc/data_sheet/MC44S803.pdf - - SPI or I2C Address : 0xc0-0xc6 - - Reg.No | Function - ------------------------------------------- - 00 | Power Down - 01 | Reference Oszillator - 02 | Reference Dividers - 03 | Mixer and Reference Buffer - 04 | Reset/Serial Out - 05 | LO 1 - 06 | LO 2 - 07 | Circuit Adjust - 08 | Test - 09 | Digital Tune - 0A | LNA AGC - 0B | Data Register Address - 0C | Regulator Test - 0D | VCO Test - 0E | LNA Gain/Input Power - 0F | ID Bits - -*/ - -#define MC44S803_OSC 26000000 /* 26 MHz */ -#define MC44S803_IF1 1086000000 /* 1086 MHz */ -#define MC44S803_IF2 36125000 /* 36.125 MHz */ - -#define MC44S803_REG_POWER 0 -#define MC44S803_REG_REFOSC 1 -#define MC44S803_REG_REFDIV 2 -#define MC44S803_REG_MIXER 3 -#define MC44S803_REG_RESET 4 -#define MC44S803_REG_LO1 5 -#define MC44S803_REG_LO2 6 -#define MC44S803_REG_CIRCADJ 7 -#define MC44S803_REG_TEST 8 -#define MC44S803_REG_DIGTUNE 9 -#define MC44S803_REG_LNAAGC 0x0A -#define MC44S803_REG_DATAREG 0x0B -#define MC44S803_REG_REGTEST 0x0C -#define MC44S803_REG_VCOTEST 0x0D -#define MC44S803_REG_LNAGAIN 0x0E -#define MC44S803_REG_ID 0x0F - -/* Register definitions */ -#define MC44S803_ADDR 0x0F -#define MC44S803_ADDR_S 0 -/* REG_POWER */ -#define MC44S803_POWER 0xFFFFF0 -#define MC44S803_POWER_S 4 -/* REG_REFOSC */ -#define MC44S803_REFOSC 0x1FF0 -#define MC44S803_REFOSC_S 4 -#define MC44S803_OSCSEL 0x2000 -#define MC44S803_OSCSEL_S 13 -/* REG_REFDIV */ -#define MC44S803_R2 0x1FF0 -#define MC44S803_R2_S 4 -#define MC44S803_REFBUF_EN 0x2000 -#define MC44S803_REFBUF_EN_S 13 -#define MC44S803_R1 0x7C000 -#define MC44S803_R1_S 14 -/* REG_MIXER */ -#define MC44S803_R3 0x70 -#define MC44S803_R3_S 4 -#define MC44S803_MUX3 0x80 -#define MC44S803_MUX3_S 7 -#define MC44S803_MUX4 0x100 -#define MC44S803_MUX4_S 8 -#define MC44S803_OSC_SCR 0x200 -#define MC44S803_OSC_SCR_S 9 -#define MC44S803_TRI_STATE 0x400 -#define MC44S803_TRI_STATE_S 10 -#define MC44S803_BUF_GAIN 0x800 -#define MC44S803_BUF_GAIN_S 11 -#define MC44S803_BUF_IO 0x1000 -#define MC44S803_BUF_IO_S 12 -#define MC44S803_MIXER_RES 0xFE000 -#define MC44S803_MIXER_RES_S 13 -/* REG_RESET */ -#define MC44S803_RS 0x10 -#define MC44S803_RS_S 4 -#define MC44S803_SO 0x20 -#define MC44S803_SO_S 5 -/* REG_LO1 */ -#define MC44S803_LO1 0xFFF0 -#define MC44S803_LO1_S 4 -/* REG_LO2 */ -#define MC44S803_LO2 0x7FFF0 -#define MC44S803_LO2_S 4 -/* REG_CIRCADJ */ -#define MC44S803_G1 0x20 -#define MC44S803_G1_S 5 -#define MC44S803_G3 0x80 -#define MC44S803_G3_S 7 -#define MC44S803_CIRCADJ_RES 0x300 -#define MC44S803_CIRCADJ_RES_S 8 -#define MC44S803_G6 0x400 -#define MC44S803_G6_S 10 -#define MC44S803_G7 0x800 -#define MC44S803_G7_S 11 -#define MC44S803_S1 0x1000 -#define MC44S803_S1_S 12 -#define MC44S803_LP 0x7E000 -#define MC44S803_LP_S 13 -#define MC44S803_CLRF 0x80000 -#define MC44S803_CLRF_S 19 -#define MC44S803_CLIF 0x100000 -#define MC44S803_CLIF_S 20 -/* REG_TEST */ -/* REG_DIGTUNE */ -#define MC44S803_DA 0xF0 -#define MC44S803_DA_S 4 -#define MC44S803_XOD 0x300 -#define MC44S803_XOD_S 8 -#define MC44S803_RST 0x10000 -#define MC44S803_RST_S 16 -#define MC44S803_LO_REF 0x1FFF00 -#define MC44S803_LO_REF_S 8 -#define MC44S803_AT 0x200000 -#define MC44S803_AT_S 21 -#define MC44S803_MT 0x400000 -#define MC44S803_MT_S 22 -/* REG_LNAAGC */ -#define MC44S803_G 0x3F0 -#define MC44S803_G_S 4 -#define MC44S803_AT1 0x400 -#define MC44S803_AT1_S 10 -#define MC44S803_AT2 0x800 -#define MC44S803_AT2_S 11 -#define MC44S803_HL_GR_EN 0x8000 -#define MC44S803_HL_GR_EN_S 15 -#define MC44S803_AGC_AN_DIG 0x10000 -#define MC44S803_AGC_AN_DIG_S 16 -#define MC44S803_ATTEN_EN 0x20000 -#define MC44S803_ATTEN_EN_S 17 -#define MC44S803_AGC_READ_EN 0x40000 -#define MC44S803_AGC_READ_EN_S 18 -#define MC44S803_LNA0 0x80000 -#define MC44S803_LNA0_S 19 -#define MC44S803_AGC_SEL 0x100000 -#define MC44S803_AGC_SEL_S 20 -#define MC44S803_AT0 0x200000 -#define MC44S803_AT0_S 21 -#define MC44S803_B 0xC00000 -#define MC44S803_B_S 22 -/* REG_DATAREG */ -#define MC44S803_D 0xF0 -#define MC44S803_D_S 4 -/* REG_REGTEST */ -/* REG_VCOTEST */ -/* REG_LNAGAIN */ -#define MC44S803_IF_PWR 0x700 -#define MC44S803_IF_PWR_S 8 -#define MC44S803_RF_PWR 0x3800 -#define MC44S803_RF_PWR_S 11 -#define MC44S803_LNA_GAIN 0xFC000 -#define MC44S803_LNA_GAIN_S 14 -/* REG_ID */ -#define MC44S803_ID 0x3E00 -#define MC44S803_ID_S 9 - -/* Some macros to read/write fields */ - -/* First shift, then mask */ -#define MC44S803_REG_SM(_val, _reg) \ - (((_val) << _reg##_S) & (_reg)) - -/* First mask, then shift */ -#define MC44S803_REG_MS(_val, _reg) \ - (((_val) & (_reg)) >> _reg##_S) - -struct mc44s803_priv { - struct mc44s803_config *cfg; - struct i2c_adapter *i2c; - struct dvb_frontend *fe; - - u32 frequency; -}; - -#endif diff --git a/drivers/media/common/tuners/mt2060.c b/drivers/media/common/tuners/mt2060.c deleted file mode 100644 index 13381de58a8..00000000000 --- a/drivers/media/common/tuners/mt2060.c +++ /dev/null @@ -1,403 +0,0 @@ -/* - * Driver for Microtune MT2060 "Single chip dual conversion broadband tuner" - * - * Copyright (c) 2006 Olivier DANET <odanet@caramail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= - */ - -/* In that file, frequencies are expressed in kiloHertz to avoid 32 bits overflows */ - -#include <linux/module.h> -#include <linux/delay.h> -#include <linux/dvb/frontend.h> -#include <linux/i2c.h> -#include <linux/slab.h> - -#include "dvb_frontend.h" - -#include "mt2060.h" -#include "mt2060_priv.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -#define dprintk(args...) do { if (debug) {printk(KERN_DEBUG "MT2060: " args); printk("\n"); }} while (0) - -// Reads a single register -static int mt2060_readreg(struct mt2060_priv *priv, u8 reg, u8 *val) -{ - struct i2c_msg msg[2] = { - { .addr = priv->cfg->i2c_address, .flags = 0, .buf = ®, .len = 1 }, - { .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, .buf = val, .len = 1 }, - }; - - if (i2c_transfer(priv->i2c, msg, 2) != 2) { - printk(KERN_WARNING "mt2060 I2C read failed\n"); - return -EREMOTEIO; - } - return 0; -} - -// Writes a single register -static int mt2060_writereg(struct mt2060_priv *priv, u8 reg, u8 val) -{ - u8 buf[2] = { reg, val }; - struct i2c_msg msg = { - .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = 2 - }; - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "mt2060 I2C write failed\n"); - return -EREMOTEIO; - } - return 0; -} - -// Writes a set of consecutive registers -static int mt2060_writeregs(struct mt2060_priv *priv,u8 *buf, u8 len) -{ - struct i2c_msg msg = { - .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = len - }; - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "mt2060 I2C write failed (len=%i)\n",(int)len); - return -EREMOTEIO; - } - return 0; -} - -// Initialisation sequences -// LNABAND=3, NUM1=0x3C, DIV1=0x74, NUM2=0x1080, DIV2=0x49 -static u8 mt2060_config1[] = { - REG_LO1C1, - 0x3F, 0x74, 0x00, 0x08, 0x93 -}; - -// FMCG=2, GP2=0, GP1=0 -static u8 mt2060_config2[] = { - REG_MISC_CTRL, - 0x20, 0x1E, 0x30, 0xff, 0x80, 0xff, 0x00, 0x2c, 0x42 -}; - -// VGAG=3, V1CSE=1 - -#ifdef MT2060_SPURCHECK -/* The function below calculates the frequency offset between the output frequency if2 - and the closer cross modulation subcarrier between lo1 and lo2 up to the tenth harmonic */ -static int mt2060_spurcalc(u32 lo1,u32 lo2,u32 if2) -{ - int I,J; - int dia,diamin,diff; - diamin=1000000; - for (I = 1; I < 10; I++) { - J = ((2*I*lo1)/lo2+1)/2; - diff = I*(int)lo1-J*(int)lo2; - if (diff < 0) diff=-diff; - dia = (diff-(int)if2); - if (dia < 0) dia=-dia; - if (diamin > dia) diamin=dia; - } - return diamin; -} - -#define BANDWIDTH 4000 // kHz - -/* Calculates the frequency offset to add to avoid spurs. Returns 0 if no offset is needed */ -static int mt2060_spurcheck(u32 lo1,u32 lo2,u32 if2) -{ - u32 Spur,Sp1,Sp2; - int I,J; - I=0; - J=1000; - - Spur=mt2060_spurcalc(lo1,lo2,if2); - if (Spur < BANDWIDTH) { - /* Potential spurs detected */ - dprintk("Spurs before : f_lo1: %d f_lo2: %d (kHz)", - (int)lo1,(int)lo2); - I=1000; - Sp1 = mt2060_spurcalc(lo1+I,lo2+I,if2); - Sp2 = mt2060_spurcalc(lo1-I,lo2-I,if2); - - if (Sp1 < Sp2) { - J=-J; I=-I; Spur=Sp2; - } else - Spur=Sp1; - - while (Spur < BANDWIDTH) { - I += J; - Spur = mt2060_spurcalc(lo1+I,lo2+I,if2); - } - dprintk("Spurs after : f_lo1: %d f_lo2: %d (kHz)", - (int)(lo1+I),(int)(lo2+I)); - } - return I; -} -#endif - -#define IF2 36150 // IF2 frequency = 36.150 MHz -#define FREF 16000 // Quartz oscillator 16 MHz - -static int mt2060_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct mt2060_priv *priv; - int ret=0; - int i=0; - u32 freq; - u8 lnaband; - u32 f_lo1,f_lo2; - u32 div1,num1,div2,num2; - u8 b[8]; - u32 if1; - - priv = fe->tuner_priv; - - if1 = priv->if1_freq; - b[0] = REG_LO1B1; - b[1] = 0xFF; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - mt2060_writeregs(priv,b,2); - - freq = c->frequency / 1000; /* Hz -> kHz */ - - f_lo1 = freq + if1 * 1000; - f_lo1 = (f_lo1 / 250) * 250; - f_lo2 = f_lo1 - freq - IF2; - // From the Comtech datasheet, the step used is 50kHz. The tuner chip could be more precise - f_lo2 = ((f_lo2 + 25) / 50) * 50; - priv->frequency = (f_lo1 - f_lo2 - IF2) * 1000, - -#ifdef MT2060_SPURCHECK - // LO-related spurs detection and correction - num1 = mt2060_spurcheck(f_lo1,f_lo2,IF2); - f_lo1 += num1; - f_lo2 += num1; -#endif - //Frequency LO1 = 16MHz * (DIV1 + NUM1/64 ) - num1 = f_lo1 / (FREF / 64); - div1 = num1 / 64; - num1 &= 0x3f; - - // Frequency LO2 = 16MHz * (DIV2 + NUM2/8192 ) - num2 = f_lo2 * 64 / (FREF / 128); - div2 = num2 / 8192; - num2 &= 0x1fff; - - if (freq <= 95000) lnaband = 0xB0; else - if (freq <= 180000) lnaband = 0xA0; else - if (freq <= 260000) lnaband = 0x90; else - if (freq <= 335000) lnaband = 0x80; else - if (freq <= 425000) lnaband = 0x70; else - if (freq <= 480000) lnaband = 0x60; else - if (freq <= 570000) lnaband = 0x50; else - if (freq <= 645000) lnaband = 0x40; else - if (freq <= 730000) lnaband = 0x30; else - if (freq <= 810000) lnaband = 0x20; else lnaband = 0x10; - - b[0] = REG_LO1C1; - b[1] = lnaband | ((num1 >>2) & 0x0F); - b[2] = div1; - b[3] = (num2 & 0x0F) | ((num1 & 3) << 4); - b[4] = num2 >> 4; - b[5] = ((num2 >>12) & 1) | (div2 << 1); - - dprintk("IF1: %dMHz",(int)if1); - dprintk("PLL freq=%dkHz f_lo1=%dkHz f_lo2=%dkHz",(int)freq,(int)f_lo1,(int)f_lo2); - dprintk("PLL div1=%d num1=%d div2=%d num2=%d",(int)div1,(int)num1,(int)div2,(int)num2); - dprintk("PLL [1..5]: %2x %2x %2x %2x %2x",(int)b[1],(int)b[2],(int)b[3],(int)b[4],(int)b[5]); - - mt2060_writeregs(priv,b,6); - - //Waits for pll lock or timeout - i = 0; - do { - mt2060_readreg(priv,REG_LO_STATUS,b); - if ((b[0] & 0x88)==0x88) - break; - msleep(4); - i++; - } while (i<10); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - return ret; -} - -static void mt2060_calibrate(struct mt2060_priv *priv) -{ - u8 b = 0; - int i = 0; - - if (mt2060_writeregs(priv,mt2060_config1,sizeof(mt2060_config1))) - return; - if (mt2060_writeregs(priv,mt2060_config2,sizeof(mt2060_config2))) - return; - - /* initialize the clock output */ - mt2060_writereg(priv, REG_VGAG, (priv->cfg->clock_out << 6) | 0x30); - - do { - b |= (1 << 6); // FM1SS; - mt2060_writereg(priv, REG_LO2C1,b); - msleep(20); - - if (i == 0) { - b |= (1 << 7); // FM1CA; - mt2060_writereg(priv, REG_LO2C1,b); - b &= ~(1 << 7); // FM1CA; - msleep(20); - } - - b &= ~(1 << 6); // FM1SS - mt2060_writereg(priv, REG_LO2C1,b); - - msleep(20); - i++; - } while (i < 9); - - i = 0; - while (i++ < 10 && mt2060_readreg(priv, REG_MISC_STAT, &b) == 0 && (b & (1 << 6)) == 0) - msleep(20); - - if (i <= 10) { - mt2060_readreg(priv, REG_FM_FREQ, &priv->fmfreq); // now find out, what is fmreq used for :) - dprintk("calibration was successful: %d", (int)priv->fmfreq); - } else - dprintk("FMCAL timed out"); -} - -static int mt2060_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct mt2060_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int mt2060_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - *frequency = IF2 * 1000; - return 0; -} - -static int mt2060_init(struct dvb_frontend *fe) -{ - struct mt2060_priv *priv = fe->tuner_priv; - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - ret = mt2060_writereg(priv, REG_VGAG, - (priv->cfg->clock_out << 6) | 0x33); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - return ret; -} - -static int mt2060_sleep(struct dvb_frontend *fe) -{ - struct mt2060_priv *priv = fe->tuner_priv; - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - ret = mt2060_writereg(priv, REG_VGAG, - (priv->cfg->clock_out << 6) | 0x30); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - return ret; -} - -static int mt2060_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static const struct dvb_tuner_ops mt2060_tuner_ops = { - .info = { - .name = "Microtune MT2060", - .frequency_min = 48000000, - .frequency_max = 860000000, - .frequency_step = 50000, - }, - - .release = mt2060_release, - - .init = mt2060_init, - .sleep = mt2060_sleep, - - .set_params = mt2060_set_params, - .get_frequency = mt2060_get_frequency, - .get_if_frequency = mt2060_get_if_frequency, -}; - -/* This functions tries to identify a MT2060 tuner by reading the PART/REV register. This is hasty. */ -struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1) -{ - struct mt2060_priv *priv = NULL; - u8 id = 0; - - priv = kzalloc(sizeof(struct mt2060_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - priv->if1_freq = if1; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - if (mt2060_readreg(priv,REG_PART_REV,&id) != 0) { - kfree(priv); - return NULL; - } - - if (id != PART_REV) { - kfree(priv); - return NULL; - } - printk(KERN_INFO "MT2060: successfully identified (IF1 = %d)\n", if1); - memcpy(&fe->ops.tuner_ops, &mt2060_tuner_ops, sizeof(struct dvb_tuner_ops)); - - fe->tuner_priv = priv; - - mt2060_calibrate(priv); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - return fe; -} -EXPORT_SYMBOL(mt2060_attach); - -MODULE_AUTHOR("Olivier DANET"); -MODULE_DESCRIPTION("Microtune MT2060 silicon tuner driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/mt2060.h b/drivers/media/common/tuners/mt2060.h deleted file mode 100644 index cb60caffb6b..00000000000 --- a/drivers/media/common/tuners/mt2060.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Driver for Microtune MT2060 "Single chip dual conversion broadband tuner" - * - * Copyright (c) 2006 Olivier DANET <odanet@caramail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= - */ - -#ifndef MT2060_H -#define MT2060_H - -struct dvb_frontend; -struct i2c_adapter; - -struct mt2060_config { - u8 i2c_address; - u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */ -}; - -#if defined(CONFIG_MEDIA_TUNER_MT2060) || (defined(CONFIG_MEDIA_TUNER_MT2060_MODULE) && defined(MODULE)) -extern struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1); -#else -static inline struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif // CONFIG_MEDIA_TUNER_MT2060 - -#endif diff --git a/drivers/media/common/tuners/mt2060_priv.h b/drivers/media/common/tuners/mt2060_priv.h deleted file mode 100644 index 2b60de6c707..00000000000 --- a/drivers/media/common/tuners/mt2060_priv.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Driver for Microtune MT2060 "Single chip dual conversion broadband tuner" - * - * Copyright (c) 2006 Olivier DANET <odanet@caramail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= - */ - -#ifndef MT2060_PRIV_H -#define MT2060_PRIV_H - -// Uncomment the #define below to enable spurs checking. The results where quite unconvincing. -// #define MT2060_SPURCHECK - -/* This driver is based on the information available in the datasheet of the - "Comtech SDVBT-3K6M" tuner ( K1000737843.pdf ) which features the MT2060 register map : - - I2C Address : 0x60 - - Reg.No | B7 | B6 | B5 | B4 | B3 | B2 | B1 | B0 | ( defaults ) - -------------------------------------------------------------------------------- - 00 | [ PART ] | [ REV ] | R = 0x63 - 01 | [ LNABAND ] | [ NUM1(5:2) ] | RW = 0x3F - 02 | [ DIV1 ] | RW = 0x74 - 03 | FM1CA | FM1SS | [ NUM1(1:0) ] | [ NUM2(3:0) ] | RW = 0x00 - 04 | NUM2(11:4) ] | RW = 0x08 - 05 | [ DIV2 ] |NUM2(12)| RW = 0x93 - 06 | L1LK | [ TAD1 ] | L2LK | [ TAD2 ] | R - 07 | [ FMF ] | R - 08 | ? | FMCAL | ? | ? | ? | ? | ? | TEMP | R - 09 | 0 | 0 | [ FMGC ] | 0 | GP02 | GP01 | 0 | RW = 0x20 - 0A | ?? - 0B | 0 | 0 | 1 | 1 | 0 | 0 | [ VGAG ] | RW = 0x30 - 0C | V1CSE | 1 | 1 | 1 | 1 | 1 | 1 | 1 | RW = 0xFF - 0D | 1 | 0 | [ V1CS ] | RW = 0xB0 - 0E | ?? - 0F | ?? - 10 | ?? - 11 | [ LOTO ] | 0 | 0 | 1 | 0 | RW = 0x42 - - PART : Part code : 6 for MT2060 - REV : Revision code : 3 for current revision - LNABAND : Input frequency range : ( See code for details ) - NUM1 / DIV1 / NUM2 / DIV2 : Frequencies programming ( See code for details ) - FM1CA : Calibration Start Bit - FM1SS : Calibration Single Step bit - L1LK : LO1 Lock Detect - TAD1 : Tune Line ADC ( ? ) - L2LK : LO2 Lock Detect - TAD2 : Tune Line ADC ( ? ) - FMF : Estimated first IF Center frequency Offset ( ? ) - FM1CAL : Calibration done bit - TEMP : On chip temperature sensor - FMCG : Mixer 1 Cap Gain ( ? ) - GP01 / GP02 : Programmable digital outputs. Unconnected pins ? - V1CSE : LO1 VCO Automatic Capacitor Select Enable ( ? ) - V1CS : LO1 Capacitor Selection Value ( ? ) - LOTO : LO Timeout ( ? ) - VGAG : Tuner Output gain -*/ - -#define I2C_ADDRESS 0x60 - -#define REG_PART_REV 0 -#define REG_LO1C1 1 -#define REG_LO1C2 2 -#define REG_LO2C1 3 -#define REG_LO2C2 4 -#define REG_LO2C3 5 -#define REG_LO_STATUS 6 -#define REG_FM_FREQ 7 -#define REG_MISC_STAT 8 -#define REG_MISC_CTRL 9 -#define REG_RESERVED_A 0x0A -#define REG_VGAG 0x0B -#define REG_LO1B1 0x0C -#define REG_LO1B2 0x0D -#define REG_LOTO 0x11 - -#define PART_REV 0x63 // The current driver works only with PART=6 and REV=3 chips - -struct mt2060_priv { - struct mt2060_config *cfg; - struct i2c_adapter *i2c; - - u32 frequency; - u16 if1_freq; - u8 fmfreq; -}; - -#endif diff --git a/drivers/media/common/tuners/mt2063.c b/drivers/media/common/tuners/mt2063.c deleted file mode 100644 index 0ed9091ff48..00000000000 --- a/drivers/media/common/tuners/mt2063.c +++ /dev/null @@ -1,2307 +0,0 @@ -/* - * Driver for mt2063 Micronas tuner - * - * Copyright (c) 2011 Mauro Carvalho Chehab <mchehab@redhat.com> - * - * This driver came from a driver originally written by: - * Henry Wang <Henry.wang@AzureWave.com> - * Made publicly available by Terratec, at: - * http://linux.terratec.de/files/TERRATEC_H7/20110323_TERRATEC_H7_Linux.tar.gz - * The original driver's license is GPL, as declared with MODULE_LICENSE() - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation under version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/string.h> -#include <linux/videodev2.h> - -#include "mt2063.h" - -static unsigned int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Set Verbosity level"); - -#define dprintk(level, fmt, arg...) do { \ -if (debug >= level) \ - printk(KERN_DEBUG "mt2063 %s: " fmt, __func__, ## arg); \ -} while (0) - - -/* positive error codes used internally */ - -/* Info: Unavoidable LO-related spur may be present in the output */ -#define MT2063_SPUR_PRESENT_ERR (0x00800000) - -/* Info: Mask of bits used for # of LO-related spurs that were avoided during tuning */ -#define MT2063_SPUR_CNT_MASK (0x001f0000) -#define MT2063_SPUR_SHIFT (16) - -/* Info: Upconverter frequency is out of range (may be reason for MT_UPC_UNLOCK) */ -#define MT2063_UPC_RANGE (0x04000000) - -/* Info: Downconverter frequency is out of range (may be reason for MT_DPC_UNLOCK) */ -#define MT2063_DNC_RANGE (0x08000000) - -/* - * Constant defining the version of the following structure - * and therefore the API for this code. - * - * When compiling the tuner driver, the preprocessor will - * check against this version number to make sure that - * it matches the version that the tuner driver knows about. - */ - -/* DECT Frequency Avoidance */ -#define MT2063_DECT_AVOID_US_FREQS 0x00000001 - -#define MT2063_DECT_AVOID_EURO_FREQS 0x00000002 - -#define MT2063_EXCLUDE_US_DECT_FREQUENCIES(s) (((s) & MT2063_DECT_AVOID_US_FREQS) != 0) - -#define MT2063_EXCLUDE_EURO_DECT_FREQUENCIES(s) (((s) & MT2063_DECT_AVOID_EURO_FREQS) != 0) - -enum MT2063_DECT_Avoid_Type { - MT2063_NO_DECT_AVOIDANCE = 0, /* Do not create DECT exclusion zones. */ - MT2063_AVOID_US_DECT = MT2063_DECT_AVOID_US_FREQS, /* Avoid US DECT frequencies. */ - MT2063_AVOID_EURO_DECT = MT2063_DECT_AVOID_EURO_FREQS, /* Avoid European DECT frequencies. */ - MT2063_AVOID_BOTH /* Avoid both regions. Not typically used. */ -}; - -#define MT2063_MAX_ZONES 48 - -struct MT2063_ExclZone_t { - u32 min_; - u32 max_; - struct MT2063_ExclZone_t *next_; -}; - -/* - * Structure of data needed for Spur Avoidance - */ -struct MT2063_AvoidSpursData_t { - u32 f_ref; - u32 f_in; - u32 f_LO1; - u32 f_if1_Center; - u32 f_if1_Request; - u32 f_if1_bw; - u32 f_LO2; - u32 f_out; - u32 f_out_bw; - u32 f_LO1_Step; - u32 f_LO2_Step; - u32 f_LO1_FracN_Avoid; - u32 f_LO2_FracN_Avoid; - u32 f_zif_bw; - u32 f_min_LO_Separation; - u32 maxH1; - u32 maxH2; - enum MT2063_DECT_Avoid_Type avoidDECT; - u32 bSpurPresent; - u32 bSpurAvoided; - u32 nSpursFound; - u32 nZones; - struct MT2063_ExclZone_t *freeZones; - struct MT2063_ExclZone_t *usedZones; - struct MT2063_ExclZone_t MT2063_ExclZones[MT2063_MAX_ZONES]; -}; - -/* - * Parameter for function MT2063_SetPowerMask that specifies the power down - * of various sections of the MT2063. - */ -enum MT2063_Mask_Bits { - MT2063_REG_SD = 0x0040, /* Shutdown regulator */ - MT2063_SRO_SD = 0x0020, /* Shutdown SRO */ - MT2063_AFC_SD = 0x0010, /* Shutdown AFC A/D */ - MT2063_PD_SD = 0x0002, /* Enable power detector shutdown */ - MT2063_PDADC_SD = 0x0001, /* Enable power detector A/D shutdown */ - MT2063_VCO_SD = 0x8000, /* Enable VCO shutdown */ - MT2063_LTX_SD = 0x4000, /* Enable LTX shutdown */ - MT2063_LT1_SD = 0x2000, /* Enable LT1 shutdown */ - MT2063_LNA_SD = 0x1000, /* Enable LNA shutdown */ - MT2063_UPC_SD = 0x0800, /* Enable upconverter shutdown */ - MT2063_DNC_SD = 0x0400, /* Enable downconverter shutdown */ - MT2063_VGA_SD = 0x0200, /* Enable VGA shutdown */ - MT2063_AMP_SD = 0x0100, /* Enable AMP shutdown */ - MT2063_ALL_SD = 0xFF73, /* All shutdown bits for this tuner */ - MT2063_NONE_SD = 0x0000 /* No shutdown bits */ -}; - -/* - * Possible values for MT2063_DNC_OUTPUT - */ -enum MT2063_DNC_Output_Enable { - MT2063_DNC_NONE = 0, - MT2063_DNC_1, - MT2063_DNC_2, - MT2063_DNC_BOTH -}; - -/* - * Two-wire serial bus subaddresses of the tuner registers. - * Also known as the tuner's register addresses. - */ -enum MT2063_Register_Offsets { - MT2063_REG_PART_REV = 0, /* 0x00: Part/Rev Code */ - MT2063_REG_LO1CQ_1, /* 0x01: LO1C Queued Byte 1 */ - MT2063_REG_LO1CQ_2, /* 0x02: LO1C Queued Byte 2 */ - MT2063_REG_LO2CQ_1, /* 0x03: LO2C Queued Byte 1 */ - MT2063_REG_LO2CQ_2, /* 0x04: LO2C Queued Byte 2 */ - MT2063_REG_LO2CQ_3, /* 0x05: LO2C Queued Byte 3 */ - MT2063_REG_RSVD_06, /* 0x06: Reserved */ - MT2063_REG_LO_STATUS, /* 0x07: LO Status */ - MT2063_REG_FIFFC, /* 0x08: FIFF Center */ - MT2063_REG_CLEARTUNE, /* 0x09: ClearTune Filter */ - MT2063_REG_ADC_OUT, /* 0x0A: ADC_OUT */ - MT2063_REG_LO1C_1, /* 0x0B: LO1C Byte 1 */ - MT2063_REG_LO1C_2, /* 0x0C: LO1C Byte 2 */ - MT2063_REG_LO2C_1, /* 0x0D: LO2C Byte 1 */ - MT2063_REG_LO2C_2, /* 0x0E: LO2C Byte 2 */ - MT2063_REG_LO2C_3, /* 0x0F: LO2C Byte 3 */ - MT2063_REG_RSVD_10, /* 0x10: Reserved */ - MT2063_REG_PWR_1, /* 0x11: PWR Byte 1 */ - MT2063_REG_PWR_2, /* 0x12: PWR Byte 2 */ - MT2063_REG_TEMP_STATUS, /* 0x13: Temp Status */ - MT2063_REG_XO_STATUS, /* 0x14: Crystal Status */ - MT2063_REG_RF_STATUS, /* 0x15: RF Attn Status */ - MT2063_REG_FIF_STATUS, /* 0x16: FIF Attn Status */ - MT2063_REG_LNA_OV, /* 0x17: LNA Attn Override */ - MT2063_REG_RF_OV, /* 0x18: RF Attn Override */ - MT2063_REG_FIF_OV, /* 0x19: FIF Attn Override */ - MT2063_REG_LNA_TGT, /* 0x1A: Reserved */ - MT2063_REG_PD1_TGT, /* 0x1B: Pwr Det 1 Target */ - MT2063_REG_PD2_TGT, /* 0x1C: Pwr Det 2 Target */ - MT2063_REG_RSVD_1D, /* 0x1D: Reserved */ - MT2063_REG_RSVD_1E, /* 0x1E: Reserved */ - MT2063_REG_RSVD_1F, /* 0x1F: Reserved */ - MT2063_REG_RSVD_20, /* 0x20: Reserved */ - MT2063_REG_BYP_CTRL, /* 0x21: Bypass Control */ - MT2063_REG_RSVD_22, /* 0x22: Reserved */ - MT2063_REG_RSVD_23, /* 0x23: Reserved */ - MT2063_REG_RSVD_24, /* 0x24: Reserved */ - MT2063_REG_RSVD_25, /* 0x25: Reserved */ - MT2063_REG_RSVD_26, /* 0x26: Reserved */ - MT2063_REG_RSVD_27, /* 0x27: Reserved */ - MT2063_REG_FIFF_CTRL, /* 0x28: FIFF Control */ - MT2063_REG_FIFF_OFFSET, /* 0x29: FIFF Offset */ - MT2063_REG_CTUNE_CTRL, /* 0x2A: Reserved */ - MT2063_REG_CTUNE_OV, /* 0x2B: Reserved */ - MT2063_REG_CTRL_2C, /* 0x2C: Reserved */ - MT2063_REG_FIFF_CTRL2, /* 0x2D: Fiff Control */ - MT2063_REG_RSVD_2E, /* 0x2E: Reserved */ - MT2063_REG_DNC_GAIN, /* 0x2F: DNC Control */ - MT2063_REG_VGA_GAIN, /* 0x30: VGA Gain Ctrl */ - MT2063_REG_RSVD_31, /* 0x31: Reserved */ - MT2063_REG_TEMP_SEL, /* 0x32: Temperature Selection */ - MT2063_REG_RSVD_33, /* 0x33: Reserved */ - MT2063_REG_RSVD_34, /* 0x34: Reserved */ - MT2063_REG_RSVD_35, /* 0x35: Reserved */ - MT2063_REG_RSVD_36, /* 0x36: Reserved */ - MT2063_REG_RSVD_37, /* 0x37: Reserved */ - MT2063_REG_RSVD_38, /* 0x38: Reserved */ - MT2063_REG_RSVD_39, /* 0x39: Reserved */ - MT2063_REG_RSVD_3A, /* 0x3A: Reserved */ - MT2063_REG_RSVD_3B, /* 0x3B: Reserved */ - MT2063_REG_RSVD_3C, /* 0x3C: Reserved */ - MT2063_REG_END_REGS -}; - -struct mt2063_state { - struct i2c_adapter *i2c; - - bool init; - - const struct mt2063_config *config; - struct dvb_tuner_ops ops; - struct dvb_frontend *frontend; - struct tuner_state status; - - u32 frequency; - u32 srate; - u32 bandwidth; - u32 reference; - - u32 tuner_id; - struct MT2063_AvoidSpursData_t AS_Data; - u32 f_IF1_actual; - u32 rcvr_mode; - u32 ctfilt_sw; - u32 CTFiltMax[31]; - u32 num_regs; - u8 reg[MT2063_REG_END_REGS]; -}; - -/* - * mt2063_write - Write data into the I2C bus - */ -static u32 mt2063_write(struct mt2063_state *state, u8 reg, u8 *data, u32 len) -{ - struct dvb_frontend *fe = state->frontend; - int ret; - u8 buf[60]; - struct i2c_msg msg = { - .addr = state->config->tuner_address, - .flags = 0, - .buf = buf, - .len = len + 1 - }; - - dprintk(2, "\n"); - - msg.buf[0] = reg; - memcpy(msg.buf + 1, data, len); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - ret = i2c_transfer(state->i2c, &msg, 1); - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - if (ret < 0) - printk(KERN_ERR "%s error ret=%d\n", __func__, ret); - - return ret; -} - -/* - * mt2063_write - Write register data into the I2C bus, caching the value - */ -static u32 mt2063_setreg(struct mt2063_state *state, u8 reg, u8 val) -{ - u32 status; - - dprintk(2, "\n"); - - if (reg >= MT2063_REG_END_REGS) - return -ERANGE; - - status = mt2063_write(state, reg, &val, 1); - if (status < 0) - return status; - - state->reg[reg] = val; - - return 0; -} - -/* - * mt2063_read - Read data from the I2C bus - */ -static u32 mt2063_read(struct mt2063_state *state, - u8 subAddress, u8 *pData, u32 cnt) -{ - u32 status = 0; /* Status to be returned */ - struct dvb_frontend *fe = state->frontend; - u32 i = 0; - - dprintk(2, "addr 0x%02x, cnt %d\n", subAddress, cnt); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - for (i = 0; i < cnt; i++) { - u8 b0[] = { subAddress + i }; - struct i2c_msg msg[] = { - { - .addr = state->config->tuner_address, - .flags = 0, - .buf = b0, - .len = 1 - }, { - .addr = state->config->tuner_address, - .flags = I2C_M_RD, - .buf = pData + i, - .len = 1 - } - }; - - status = i2c_transfer(state->i2c, msg, 2); - dprintk(2, "addr 0x%02x, ret = %d, val = 0x%02x\n", - subAddress + i, status, *(pData + i)); - if (status < 0) - break; - } - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - if (status < 0) - printk(KERN_ERR "Can't read from address 0x%02x,\n", - subAddress + i); - - return status; -} - -/* - * FIXME: Is this really needed? - */ -static int MT2063_Sleep(struct dvb_frontend *fe) -{ - /* - * ToDo: Add code here to implement a OS blocking - */ - msleep(100); - - return 0; -} - -/* - * Microtune spur avoidance - */ - -/* Implement ceiling, floor functions. */ -#define ceil(n, d) (((n) < 0) ? (-((-(n))/(d))) : (n)/(d) + ((n)%(d) != 0)) -#define floor(n, d) (((n) < 0) ? (-((-(n))/(d))) - ((n)%(d) != 0) : (n)/(d)) - -struct MT2063_FIFZone_t { - s32 min_; - s32 max_; -}; - -static struct MT2063_ExclZone_t *InsertNode(struct MT2063_AvoidSpursData_t - *pAS_Info, - struct MT2063_ExclZone_t *pPrevNode) -{ - struct MT2063_ExclZone_t *pNode; - - dprintk(2, "\n"); - - /* Check for a node in the free list */ - if (pAS_Info->freeZones != NULL) { - /* Use one from the free list */ - pNode = pAS_Info->freeZones; - pAS_Info->freeZones = pNode->next_; - } else { - /* Grab a node from the array */ - pNode = &pAS_Info->MT2063_ExclZones[pAS_Info->nZones]; - } - - if (pPrevNode != NULL) { - pNode->next_ = pPrevNode->next_; - pPrevNode->next_ = pNode; - } else { /* insert at the beginning of the list */ - - pNode->next_ = pAS_Info->usedZones; - pAS_Info->usedZones = pNode; - } - - pAS_Info->nZones++; - return pNode; -} - -static struct MT2063_ExclZone_t *RemoveNode(struct MT2063_AvoidSpursData_t - *pAS_Info, - struct MT2063_ExclZone_t *pPrevNode, - struct MT2063_ExclZone_t - *pNodeToRemove) -{ - struct MT2063_ExclZone_t *pNext = pNodeToRemove->next_; - - dprintk(2, "\n"); - - /* Make previous node point to the subsequent node */ - if (pPrevNode != NULL) - pPrevNode->next_ = pNext; - - /* Add pNodeToRemove to the beginning of the freeZones */ - pNodeToRemove->next_ = pAS_Info->freeZones; - pAS_Info->freeZones = pNodeToRemove; - - /* Decrement node count */ - pAS_Info->nZones--; - - return pNext; -} - -/* - * MT_AddExclZone() - * - * Add (and merge) an exclusion zone into the list. - * If the range (f_min, f_max) is totally outside the - * 1st IF BW, ignore the entry. - * If the range (f_min, f_max) is negative, ignore the entry. - */ -static void MT2063_AddExclZone(struct MT2063_AvoidSpursData_t *pAS_Info, - u32 f_min, u32 f_max) -{ - struct MT2063_ExclZone_t *pNode = pAS_Info->usedZones; - struct MT2063_ExclZone_t *pPrev = NULL; - struct MT2063_ExclZone_t *pNext = NULL; - - dprintk(2, "\n"); - - /* Check to see if this overlaps the 1st IF filter */ - if ((f_max > (pAS_Info->f_if1_Center - (pAS_Info->f_if1_bw / 2))) - && (f_min < (pAS_Info->f_if1_Center + (pAS_Info->f_if1_bw / 2))) - && (f_min < f_max)) { - /* - * 1 2 3 4 5 6 - * - * New entry: |---| |--| |--| |-| |---| |--| - * or or or or or - * Existing: |--| |--| |--| |---| |-| |--| - */ - - /* Check for our place in the list */ - while ((pNode != NULL) && (pNode->max_ < f_min)) { - pPrev = pNode; - pNode = pNode->next_; - } - - if ((pNode != NULL) && (pNode->min_ < f_max)) { - /* Combine me with pNode */ - if (f_min < pNode->min_) - pNode->min_ = f_min; - if (f_max > pNode->max_) - pNode->max_ = f_max; - } else { - pNode = InsertNode(pAS_Info, pPrev); - pNode->min_ = f_min; - pNode->max_ = f_max; - } - - /* Look for merging possibilities */ - pNext = pNode->next_; - while ((pNext != NULL) && (pNext->min_ < pNode->max_)) { - if (pNext->max_ > pNode->max_) - pNode->max_ = pNext->max_; - /* Remove pNext, return ptr to pNext->next */ - pNext = RemoveNode(pAS_Info, pNode, pNext); - } - } -} - -/* - * Reset all exclusion zones. - * Add zones to protect the PLL FracN regions near zero - */ -static void MT2063_ResetExclZones(struct MT2063_AvoidSpursData_t *pAS_Info) -{ - u32 center; - - dprintk(2, "\n"); - - pAS_Info->nZones = 0; /* this clears the used list */ - pAS_Info->usedZones = NULL; /* reset ptr */ - pAS_Info->freeZones = NULL; /* reset ptr */ - - center = - pAS_Info->f_ref * - ((pAS_Info->f_if1_Center - pAS_Info->f_if1_bw / 2 + - pAS_Info->f_in) / pAS_Info->f_ref) - pAS_Info->f_in; - while (center < - pAS_Info->f_if1_Center + pAS_Info->f_if1_bw / 2 + - pAS_Info->f_LO1_FracN_Avoid) { - /* Exclude LO1 FracN */ - MT2063_AddExclZone(pAS_Info, - center - pAS_Info->f_LO1_FracN_Avoid, - center - 1); - MT2063_AddExclZone(pAS_Info, center + 1, - center + pAS_Info->f_LO1_FracN_Avoid); - center += pAS_Info->f_ref; - } - - center = - pAS_Info->f_ref * - ((pAS_Info->f_if1_Center - pAS_Info->f_if1_bw / 2 - - pAS_Info->f_out) / pAS_Info->f_ref) + pAS_Info->f_out; - while (center < - pAS_Info->f_if1_Center + pAS_Info->f_if1_bw / 2 + - pAS_Info->f_LO2_FracN_Avoid) { - /* Exclude LO2 FracN */ - MT2063_AddExclZone(pAS_Info, - center - pAS_Info->f_LO2_FracN_Avoid, - center - 1); - MT2063_AddExclZone(pAS_Info, center + 1, - center + pAS_Info->f_LO2_FracN_Avoid); - center += pAS_Info->f_ref; - } - - if (MT2063_EXCLUDE_US_DECT_FREQUENCIES(pAS_Info->avoidDECT)) { - /* Exclude LO1 values that conflict with DECT channels */ - MT2063_AddExclZone(pAS_Info, 1920836000 - pAS_Info->f_in, 1922236000 - pAS_Info->f_in); /* Ctr = 1921.536 */ - MT2063_AddExclZone(pAS_Info, 1922564000 - pAS_Info->f_in, 1923964000 - pAS_Info->f_in); /* Ctr = 1923.264 */ - MT2063_AddExclZone(pAS_Info, 1924292000 - pAS_Info->f_in, 1925692000 - pAS_Info->f_in); /* Ctr = 1924.992 */ - MT2063_AddExclZone(pAS_Info, 1926020000 - pAS_Info->f_in, 1927420000 - pAS_Info->f_in); /* Ctr = 1926.720 */ - MT2063_AddExclZone(pAS_Info, 1927748000 - pAS_Info->f_in, 1929148000 - pAS_Info->f_in); /* Ctr = 1928.448 */ - } - - if (MT2063_EXCLUDE_EURO_DECT_FREQUENCIES(pAS_Info->avoidDECT)) { - MT2063_AddExclZone(pAS_Info, 1896644000 - pAS_Info->f_in, 1898044000 - pAS_Info->f_in); /* Ctr = 1897.344 */ - MT2063_AddExclZone(pAS_Info, 1894916000 - pAS_Info->f_in, 1896316000 - pAS_Info->f_in); /* Ctr = 1895.616 */ - MT2063_AddExclZone(pAS_Info, 1893188000 - pAS_Info->f_in, 1894588000 - pAS_Info->f_in); /* Ctr = 1893.888 */ - MT2063_AddExclZone(pAS_Info, 1891460000 - pAS_Info->f_in, 1892860000 - pAS_Info->f_in); /* Ctr = 1892.16 */ - MT2063_AddExclZone(pAS_Info, 1889732000 - pAS_Info->f_in, 1891132000 - pAS_Info->f_in); /* Ctr = 1890.432 */ - MT2063_AddExclZone(pAS_Info, 1888004000 - pAS_Info->f_in, 1889404000 - pAS_Info->f_in); /* Ctr = 1888.704 */ - MT2063_AddExclZone(pAS_Info, 1886276000 - pAS_Info->f_in, 1887676000 - pAS_Info->f_in); /* Ctr = 1886.976 */ - MT2063_AddExclZone(pAS_Info, 1884548000 - pAS_Info->f_in, 1885948000 - pAS_Info->f_in); /* Ctr = 1885.248 */ - MT2063_AddExclZone(pAS_Info, 1882820000 - pAS_Info->f_in, 1884220000 - pAS_Info->f_in); /* Ctr = 1883.52 */ - MT2063_AddExclZone(pAS_Info, 1881092000 - pAS_Info->f_in, 1882492000 - pAS_Info->f_in); /* Ctr = 1881.792 */ - } -} - -/* - * MT_ChooseFirstIF - Choose the best available 1st IF - * If f_Desired is not excluded, choose that first. - * Otherwise, return the value closest to f_Center that is - * not excluded - */ -static u32 MT2063_ChooseFirstIF(struct MT2063_AvoidSpursData_t *pAS_Info) -{ - /* - * Update "f_Desired" to be the nearest "combinational-multiple" of - * "f_LO1_Step". - * The resulting number, F_LO1 must be a multiple of f_LO1_Step. - * And F_LO1 is the arithmetic sum of f_in + f_Center. - * Neither f_in, nor f_Center must be a multiple of f_LO1_Step. - * However, the sum must be. - */ - const u32 f_Desired = - pAS_Info->f_LO1_Step * - ((pAS_Info->f_if1_Request + pAS_Info->f_in + - pAS_Info->f_LO1_Step / 2) / pAS_Info->f_LO1_Step) - - pAS_Info->f_in; - const u32 f_Step = - (pAS_Info->f_LO1_Step > - pAS_Info->f_LO2_Step) ? pAS_Info->f_LO1_Step : pAS_Info-> - f_LO2_Step; - u32 f_Center; - s32 i; - s32 j = 0; - u32 bDesiredExcluded = 0; - u32 bZeroExcluded = 0; - s32 tmpMin, tmpMax; - s32 bestDiff; - struct MT2063_ExclZone_t *pNode = pAS_Info->usedZones; - struct MT2063_FIFZone_t zones[MT2063_MAX_ZONES]; - - dprintk(2, "\n"); - - if (pAS_Info->nZones == 0) - return f_Desired; - - /* - * f_Center needs to be an integer multiple of f_Step away - * from f_Desired - */ - if (pAS_Info->f_if1_Center > f_Desired) - f_Center = - f_Desired + - f_Step * - ((pAS_Info->f_if1_Center - f_Desired + - f_Step / 2) / f_Step); - else - f_Center = - f_Desired - - f_Step * - ((f_Desired - pAS_Info->f_if1_Center + - f_Step / 2) / f_Step); - - /* - * Take MT_ExclZones, center around f_Center and change the - * resolution to f_Step - */ - while (pNode != NULL) { - /* floor function */ - tmpMin = - floor((s32) (pNode->min_ - f_Center), (s32) f_Step); - - /* ceil function */ - tmpMax = - ceil((s32) (pNode->max_ - f_Center), (s32) f_Step); - - if ((pNode->min_ < f_Desired) && (pNode->max_ > f_Desired)) - bDesiredExcluded = 1; - - if ((tmpMin < 0) && (tmpMax > 0)) - bZeroExcluded = 1; - - /* See if this zone overlaps the previous */ - if ((j > 0) && (tmpMin < zones[j - 1].max_)) - zones[j - 1].max_ = tmpMax; - else { - /* Add new zone */ - zones[j].min_ = tmpMin; - zones[j].max_ = tmpMax; - j++; - } - pNode = pNode->next_; - } - - /* - * If the desired is okay, return with it - */ - if (bDesiredExcluded == 0) - return f_Desired; - - /* - * If the desired is excluded and the center is okay, return with it - */ - if (bZeroExcluded == 0) - return f_Center; - - /* Find the value closest to 0 (f_Center) */ - bestDiff = zones[0].min_; - for (i = 0; i < j; i++) { - if (abs(zones[i].min_) < abs(bestDiff)) - bestDiff = zones[i].min_; - if (abs(zones[i].max_) < abs(bestDiff)) - bestDiff = zones[i].max_; - } - - if (bestDiff < 0) - return f_Center - ((u32) (-bestDiff) * f_Step); - - return f_Center + (bestDiff * f_Step); -} - -/** - * gcd() - Uses Euclid's algorithm - * - * @u, @v: Unsigned values whose GCD is desired. - * - * Returns THE greatest common divisor of u and v, if either value is 0, - * the other value is returned as the result. - */ -static u32 MT2063_gcd(u32 u, u32 v) -{ - u32 r; - - while (v != 0) { - r = u % v; - u = v; - v = r; - } - - return u; -} - -/** - * IsSpurInBand() - Checks to see if a spur will be present within the IF's - * bandwidth. (fIFOut +/- fIFBW, -fIFOut +/- fIFBW) - * - * ma mb mc md - * <--+-+-+-------------------+-------------------+-+-+--> - * | ^ 0 ^ | - * ^ b=-fIFOut+fIFBW/2 -b=+fIFOut-fIFBW/2 ^ - * a=-fIFOut-fIFBW/2 -a=+fIFOut+fIFBW/2 - * - * Note that some equations are doubled to prevent round-off - * problems when calculating fIFBW/2 - * - * @pAS_Info: Avoid Spurs information block - * @fm: If spur, amount f_IF1 has to move negative - * @fp: If spur, amount f_IF1 has to move positive - * - * Returns 1 if an LO spur would be present, otherwise 0. - */ -static u32 IsSpurInBand(struct MT2063_AvoidSpursData_t *pAS_Info, - u32 *fm, u32 * fp) -{ - /* - ** Calculate LO frequency settings. - */ - u32 n, n0; - const u32 f_LO1 = pAS_Info->f_LO1; - const u32 f_LO2 = pAS_Info->f_LO2; - const u32 d = pAS_Info->f_out + pAS_Info->f_out_bw / 2; - const u32 c = d - pAS_Info->f_out_bw; - const u32 f = pAS_Info->f_zif_bw / 2; - const u32 f_Scale = (f_LO1 / (UINT_MAX / 2 / pAS_Info->maxH1)) + 1; - s32 f_nsLO1, f_nsLO2; - s32 f_Spur; - u32 ma, mb, mc, md, me, mf; - u32 lo_gcd, gd_Scale, gc_Scale, gf_Scale, hgds, hgfs, hgcs; - - dprintk(2, "\n"); - - *fm = 0; - - /* - ** For each edge (d, c & f), calculate a scale, based on the gcd - ** of f_LO1, f_LO2 and the edge value. Use the larger of this - ** gcd-based scale factor or f_Scale. - */ - lo_gcd = MT2063_gcd(f_LO1, f_LO2); - gd_Scale = max((u32) MT2063_gcd(lo_gcd, d), f_Scale); - hgds = gd_Scale / 2; - gc_Scale = max((u32) MT2063_gcd(lo_gcd, c), f_Scale); - hgcs = gc_Scale / 2; - gf_Scale = max((u32) MT2063_gcd(lo_gcd, f), f_Scale); - hgfs = gf_Scale / 2; - - n0 = DIV_ROUND_UP(f_LO2 - d, f_LO1 - f_LO2); - - /* Check out all multiples of LO1 from n0 to m_maxLOSpurHarmonic */ - for (n = n0; n <= pAS_Info->maxH1; ++n) { - md = (n * ((f_LO1 + hgds) / gd_Scale) - - ((d + hgds) / gd_Scale)) / ((f_LO2 + hgds) / gd_Scale); - - /* If # fLO2 harmonics > m_maxLOSpurHarmonic, then no spurs present */ - if (md >= pAS_Info->maxH1) - break; - - ma = (n * ((f_LO1 + hgds) / gd_Scale) + - ((d + hgds) / gd_Scale)) / ((f_LO2 + hgds) / gd_Scale); - - /* If no spurs between +/- (f_out + f_IFBW/2), then try next harmonic */ - if (md == ma) - continue; - - mc = (n * ((f_LO1 + hgcs) / gc_Scale) - - ((c + hgcs) / gc_Scale)) / ((f_LO2 + hgcs) / gc_Scale); - if (mc != md) { - f_nsLO1 = (s32) (n * (f_LO1 / gc_Scale)); - f_nsLO2 = (s32) (mc * (f_LO2 / gc_Scale)); - f_Spur = - (gc_Scale * (f_nsLO1 - f_nsLO2)) + - n * (f_LO1 % gc_Scale) - mc * (f_LO2 % gc_Scale); - - *fp = ((f_Spur - (s32) c) / (mc - n)) + 1; - *fm = (((s32) d - f_Spur) / (mc - n)) + 1; - return 1; - } - - /* Location of Zero-IF-spur to be checked */ - me = (n * ((f_LO1 + hgfs) / gf_Scale) + - ((f + hgfs) / gf_Scale)) / ((f_LO2 + hgfs) / gf_Scale); - mf = (n * ((f_LO1 + hgfs) / gf_Scale) - - ((f + hgfs) / gf_Scale)) / ((f_LO2 + hgfs) / gf_Scale); - if (me != mf) { - f_nsLO1 = n * (f_LO1 / gf_Scale); - f_nsLO2 = me * (f_LO2 / gf_Scale); - f_Spur = - (gf_Scale * (f_nsLO1 - f_nsLO2)) + - n * (f_LO1 % gf_Scale) - me * (f_LO2 % gf_Scale); - - *fp = ((f_Spur + (s32) f) / (me - n)) + 1; - *fm = (((s32) f - f_Spur) / (me - n)) + 1; - return 1; - } - - mb = (n * ((f_LO1 + hgcs) / gc_Scale) + - ((c + hgcs) / gc_Scale)) / ((f_LO2 + hgcs) / gc_Scale); - if (ma != mb) { - f_nsLO1 = n * (f_LO1 / gc_Scale); - f_nsLO2 = ma * (f_LO2 / gc_Scale); - f_Spur = - (gc_Scale * (f_nsLO1 - f_nsLO2)) + - n * (f_LO1 % gc_Scale) - ma * (f_LO2 % gc_Scale); - - *fp = (((s32) d + f_Spur) / (ma - n)) + 1; - *fm = (-(f_Spur + (s32) c) / (ma - n)) + 1; - return 1; - } - } - - /* No spurs found */ - return 0; -} - -/* - * MT_AvoidSpurs() - Main entry point to avoid spurs. - * Checks for existing spurs in present LO1, LO2 freqs - * and if present, chooses spur-free LO1, LO2 combination - * that tunes the same input/output frequencies. - */ -static u32 MT2063_AvoidSpurs(struct MT2063_AvoidSpursData_t *pAS_Info) -{ - u32 status = 0; - u32 fm, fp; /* restricted range on LO's */ - pAS_Info->bSpurAvoided = 0; - pAS_Info->nSpursFound = 0; - - dprintk(2, "\n"); - - if (pAS_Info->maxH1 == 0) - return 0; - - /* - * Avoid LO Generated Spurs - * - * Make sure that have no LO-related spurs within the IF output - * bandwidth. - * - * If there is an LO spur in this band, start at the current IF1 frequency - * and work out until we find a spur-free frequency or run up against the - * 1st IF SAW band edge. Use temporary copies of fLO1 and fLO2 so that they - * will be unchanged if a spur-free setting is not found. - */ - pAS_Info->bSpurPresent = IsSpurInBand(pAS_Info, &fm, &fp); - if (pAS_Info->bSpurPresent) { - u32 zfIF1 = pAS_Info->f_LO1 - pAS_Info->f_in; /* current attempt at a 1st IF */ - u32 zfLO1 = pAS_Info->f_LO1; /* current attempt at an LO1 freq */ - u32 zfLO2 = pAS_Info->f_LO2; /* current attempt at an LO2 freq */ - u32 delta_IF1; - u32 new_IF1; - - /* - ** Spur was found, attempt to find a spur-free 1st IF - */ - do { - pAS_Info->nSpursFound++; - - /* Raise f_IF1_upper, if needed */ - MT2063_AddExclZone(pAS_Info, zfIF1 - fm, zfIF1 + fp); - - /* Choose next IF1 that is closest to f_IF1_CENTER */ - new_IF1 = MT2063_ChooseFirstIF(pAS_Info); - - if (new_IF1 > zfIF1) { - pAS_Info->f_LO1 += (new_IF1 - zfIF1); - pAS_Info->f_LO2 += (new_IF1 - zfIF1); - } else { - pAS_Info->f_LO1 -= (zfIF1 - new_IF1); - pAS_Info->f_LO2 -= (zfIF1 - new_IF1); - } - zfIF1 = new_IF1; - - if (zfIF1 > pAS_Info->f_if1_Center) - delta_IF1 = zfIF1 - pAS_Info->f_if1_Center; - else - delta_IF1 = pAS_Info->f_if1_Center - zfIF1; - - pAS_Info->bSpurPresent = IsSpurInBand(pAS_Info, &fm, &fp); - /* - * Continue while the new 1st IF is still within the 1st IF bandwidth - * and there is a spur in the band (again) - */ - } while ((2 * delta_IF1 + pAS_Info->f_out_bw <= pAS_Info->f_if1_bw) && pAS_Info->bSpurPresent); - - /* - * Use the LO-spur free values found. If the search went all - * the way to the 1st IF band edge and always found spurs, just - * leave the original choice. It's as "good" as any other. - */ - if (pAS_Info->bSpurPresent == 1) { - status |= MT2063_SPUR_PRESENT_ERR; - pAS_Info->f_LO1 = zfLO1; - pAS_Info->f_LO2 = zfLO2; - } else - pAS_Info->bSpurAvoided = 1; - } - - status |= - ((pAS_Info-> - nSpursFound << MT2063_SPUR_SHIFT) & MT2063_SPUR_CNT_MASK); - - return status; -} - -/* - * Constants used by the tuning algorithm - */ -#define MT2063_REF_FREQ (16000000UL) /* Reference oscillator Frequency (in Hz) */ -#define MT2063_IF1_BW (22000000UL) /* The IF1 filter bandwidth (in Hz) */ -#define MT2063_TUNE_STEP_SIZE (50000UL) /* Tune in steps of 50 kHz */ -#define MT2063_SPUR_STEP_HZ (250000UL) /* Step size (in Hz) to move IF1 when avoiding spurs */ -#define MT2063_ZIF_BW (2000000UL) /* Zero-IF spur-free bandwidth (in Hz) */ -#define MT2063_MAX_HARMONICS_1 (15UL) /* Highest intra-tuner LO Spur Harmonic to be avoided */ -#define MT2063_MAX_HARMONICS_2 (5UL) /* Highest inter-tuner LO Spur Harmonic to be avoided */ -#define MT2063_MIN_LO_SEP (1000000UL) /* Minimum inter-tuner LO frequency separation */ -#define MT2063_LO1_FRACN_AVOID (0UL) /* LO1 FracN numerator avoid region (in Hz) */ -#define MT2063_LO2_FRACN_AVOID (199999UL) /* LO2 FracN numerator avoid region (in Hz) */ -#define MT2063_MIN_FIN_FREQ (44000000UL) /* Minimum input frequency (in Hz) */ -#define MT2063_MAX_FIN_FREQ (1100000000UL) /* Maximum input frequency (in Hz) */ -#define MT2063_MIN_FOUT_FREQ (36000000UL) /* Minimum output frequency (in Hz) */ -#define MT2063_MAX_FOUT_FREQ (57000000UL) /* Maximum output frequency (in Hz) */ -#define MT2063_MIN_DNC_FREQ (1293000000UL) /* Minimum LO2 frequency (in Hz) */ -#define MT2063_MAX_DNC_FREQ (1614000000UL) /* Maximum LO2 frequency (in Hz) */ -#define MT2063_MIN_UPC_FREQ (1396000000UL) /* Minimum LO1 frequency (in Hz) */ -#define MT2063_MAX_UPC_FREQ (2750000000UL) /* Maximum LO1 frequency (in Hz) */ - -/* - * Define the supported Part/Rev codes for the MT2063 - */ -#define MT2063_B0 (0x9B) -#define MT2063_B1 (0x9C) -#define MT2063_B2 (0x9D) -#define MT2063_B3 (0x9E) - -/** - * mt2063_lockStatus - Checks to see if LO1 and LO2 are locked - * - * @state: struct mt2063_state pointer - * - * This function returns 0, if no lock, 1 if locked and a value < 1 if error - */ -static unsigned int mt2063_lockStatus(struct mt2063_state *state) -{ - const u32 nMaxWait = 100; /* wait a maximum of 100 msec */ - const u32 nPollRate = 2; /* poll status bits every 2 ms */ - const u32 nMaxLoops = nMaxWait / nPollRate; - const u8 LO1LK = 0x80; - u8 LO2LK = 0x08; - u32 status; - u32 nDelays = 0; - - dprintk(2, "\n"); - - /* LO2 Lock bit was in a different place for B0 version */ - if (state->tuner_id == MT2063_B0) - LO2LK = 0x40; - - do { - status = mt2063_read(state, MT2063_REG_LO_STATUS, - &state->reg[MT2063_REG_LO_STATUS], 1); - - if (status < 0) - return status; - - if ((state->reg[MT2063_REG_LO_STATUS] & (LO1LK | LO2LK)) == - (LO1LK | LO2LK)) { - return TUNER_STATUS_LOCKED | TUNER_STATUS_STEREO; - } - msleep(nPollRate); /* Wait between retries */ - } while (++nDelays < nMaxLoops); - - /* - * Got no lock or partial lock - */ - return 0; -} - -/* - * Constants for setting receiver modes. - * (6 modes defined at this time, enumerated by mt2063_delivery_sys) - * (DNC1GC & DNC2GC are the values, which are used, when the specific - * DNC Output is selected, the other is always off) - * - * enum mt2063_delivery_sys - * -------------+---------------------------------------------- - * Mode 0 : | MT2063_CABLE_QAM - * Mode 1 : | MT2063_CABLE_ANALOG - * Mode 2 : | MT2063_OFFAIR_COFDM - * Mode 3 : | MT2063_OFFAIR_COFDM_SAWLESS - * Mode 4 : | MT2063_OFFAIR_ANALOG - * Mode 5 : | MT2063_OFFAIR_8VSB - * --------------+---------------------------------------------- - * - * |<---------- Mode -------------->| - * Reg Field | 0 | 1 | 2 | 3 | 4 | 5 | - * ------------+-----+-----+-----+-----+-----+-----+ - * RFAGCen | OFF | OFF | OFF | OFF | OFF | OFF - * LNARin | 0 | 0 | 3 | 3 | 3 | 3 - * FIFFQen | 1 | 1 | 1 | 1 | 1 | 1 - * FIFFq | 0 | 0 | 0 | 0 | 0 | 0 - * DNC1gc | 0 | 0 | 0 | 0 | 0 | 0 - * DNC2gc | 0 | 0 | 0 | 0 | 0 | 0 - * GCU Auto | 1 | 1 | 1 | 1 | 1 | 1 - * LNA max Atn | 31 | 31 | 31 | 31 | 31 | 31 - * LNA Target | 44 | 43 | 43 | 43 | 43 | 43 - * ign RF Ovl | 0 | 0 | 0 | 0 | 0 | 0 - * RF max Atn | 31 | 31 | 31 | 31 | 31 | 31 - * PD1 Target | 36 | 36 | 38 | 38 | 36 | 38 - * ign FIF Ovl | 0 | 0 | 0 | 0 | 0 | 0 - * FIF max Atn | 5 | 5 | 5 | 5 | 5 | 5 - * PD2 Target | 40 | 33 | 42 | 42 | 33 | 42 - */ - -enum mt2063_delivery_sys { - MT2063_CABLE_QAM = 0, - MT2063_CABLE_ANALOG, - MT2063_OFFAIR_COFDM, - MT2063_OFFAIR_COFDM_SAWLESS, - MT2063_OFFAIR_ANALOG, - MT2063_OFFAIR_8VSB, - MT2063_NUM_RCVR_MODES -}; - -static const char *mt2063_mode_name[] = { - [MT2063_CABLE_QAM] = "digital cable", - [MT2063_CABLE_ANALOG] = "analog cable", - [MT2063_OFFAIR_COFDM] = "digital offair", - [MT2063_OFFAIR_COFDM_SAWLESS] = "digital offair without SAW", - [MT2063_OFFAIR_ANALOG] = "analog offair", - [MT2063_OFFAIR_8VSB] = "analog offair 8vsb", -}; - -static const u8 RFAGCEN[] = { 0, 0, 0, 0, 0, 0 }; -static const u8 LNARIN[] = { 0, 0, 3, 3, 3, 3 }; -static const u8 FIFFQEN[] = { 1, 1, 1, 1, 1, 1 }; -static const u8 FIFFQ[] = { 0, 0, 0, 0, 0, 0 }; -static const u8 DNC1GC[] = { 0, 0, 0, 0, 0, 0 }; -static const u8 DNC2GC[] = { 0, 0, 0, 0, 0, 0 }; -static const u8 ACLNAMAX[] = { 31, 31, 31, 31, 31, 31 }; -static const u8 LNATGT[] = { 44, 43, 43, 43, 43, 43 }; -static const u8 RFOVDIS[] = { 0, 0, 0, 0, 0, 0 }; -static const u8 ACRFMAX[] = { 31, 31, 31, 31, 31, 31 }; -static const u8 PD1TGT[] = { 36, 36, 38, 38, 36, 38 }; -static const u8 FIFOVDIS[] = { 0, 0, 0, 0, 0, 0 }; -static const u8 ACFIFMAX[] = { 29, 29, 29, 29, 29, 29 }; -static const u8 PD2TGT[] = { 40, 33, 38, 42, 30, 38 }; - -/* - * mt2063_set_dnc_output_enable() - */ -static u32 mt2063_get_dnc_output_enable(struct mt2063_state *state, - enum MT2063_DNC_Output_Enable *pValue) -{ - dprintk(2, "\n"); - - if ((state->reg[MT2063_REG_DNC_GAIN] & 0x03) == 0x03) { /* if DNC1 is off */ - if ((state->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */ - *pValue = MT2063_DNC_NONE; - else - *pValue = MT2063_DNC_2; - } else { /* DNC1 is on */ - if ((state->reg[MT2063_REG_VGA_GAIN] & 0x03) == 0x03) /* if DNC2 is off */ - *pValue = MT2063_DNC_1; - else - *pValue = MT2063_DNC_BOTH; - } - return 0; -} - -/* - * mt2063_set_dnc_output_enable() - */ -static u32 mt2063_set_dnc_output_enable(struct mt2063_state *state, - enum MT2063_DNC_Output_Enable nValue) -{ - u32 status = 0; /* Status to be returned */ - u8 val = 0; - - dprintk(2, "\n"); - - /* selects, which DNC output is used */ - switch (nValue) { - case MT2063_DNC_NONE: - val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | 0x03; /* Set DNC1GC=3 */ - if (state->reg[MT2063_REG_DNC_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_DNC_GAIN, - val); - - val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | 0x03; /* Set DNC2GC=3 */ - if (state->reg[MT2063_REG_VGA_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_VGA_GAIN, - val); - - val = (state->reg[MT2063_REG_RSVD_20] & ~0x40); /* Set PD2MUX=0 */ - if (state->reg[MT2063_REG_RSVD_20] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_RSVD_20, - val); - - break; - case MT2063_DNC_1: - val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | (DNC1GC[state->rcvr_mode] & 0x03); /* Set DNC1GC=x */ - if (state->reg[MT2063_REG_DNC_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_DNC_GAIN, - val); - - val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | 0x03; /* Set DNC2GC=3 */ - if (state->reg[MT2063_REG_VGA_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_VGA_GAIN, - val); - - val = (state->reg[MT2063_REG_RSVD_20] & ~0x40); /* Set PD2MUX=0 */ - if (state->reg[MT2063_REG_RSVD_20] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_RSVD_20, - val); - - break; - case MT2063_DNC_2: - val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | 0x03; /* Set DNC1GC=3 */ - if (state->reg[MT2063_REG_DNC_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_DNC_GAIN, - val); - - val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | (DNC2GC[state->rcvr_mode] & 0x03); /* Set DNC2GC=x */ - if (state->reg[MT2063_REG_VGA_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_VGA_GAIN, - val); - - val = (state->reg[MT2063_REG_RSVD_20] | 0x40); /* Set PD2MUX=1 */ - if (state->reg[MT2063_REG_RSVD_20] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_RSVD_20, - val); - - break; - case MT2063_DNC_BOTH: - val = (state->reg[MT2063_REG_DNC_GAIN] & 0xFC) | (DNC1GC[state->rcvr_mode] & 0x03); /* Set DNC1GC=x */ - if (state->reg[MT2063_REG_DNC_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_DNC_GAIN, - val); - - val = (state->reg[MT2063_REG_VGA_GAIN] & 0xFC) | (DNC2GC[state->rcvr_mode] & 0x03); /* Set DNC2GC=x */ - if (state->reg[MT2063_REG_VGA_GAIN] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_VGA_GAIN, - val); - - val = (state->reg[MT2063_REG_RSVD_20] | 0x40); /* Set PD2MUX=1 */ - if (state->reg[MT2063_REG_RSVD_20] != - val) - status |= - mt2063_setreg(state, - MT2063_REG_RSVD_20, - val); - - break; - default: - break; - } - - return status; -} - -/* - * MT2063_SetReceiverMode() - Set the MT2063 receiver mode, according with - * the selected enum mt2063_delivery_sys type. - * - * (DNC1GC & DNC2GC are the values, which are used, when the specific - * DNC Output is selected, the other is always off) - * - * @state: ptr to mt2063_state structure - * @Mode: desired reciever delivery system - * - * Note: Register cache must be valid for it to work - */ - -static u32 MT2063_SetReceiverMode(struct mt2063_state *state, - enum mt2063_delivery_sys Mode) -{ - u32 status = 0; /* Status to be returned */ - u8 val; - u32 longval; - - dprintk(2, "\n"); - - if (Mode >= MT2063_NUM_RCVR_MODES) - status = -ERANGE; - - /* RFAGCen */ - if (status >= 0) { - val = - (state-> - reg[MT2063_REG_PD1_TGT] & (u8) ~0x40) | (RFAGCEN[Mode] - ? 0x40 : - 0x00); - if (state->reg[MT2063_REG_PD1_TGT] != val) - status |= mt2063_setreg(state, MT2063_REG_PD1_TGT, val); - } - - /* LNARin */ - if (status >= 0) { - u8 val = (state->reg[MT2063_REG_CTRL_2C] & (u8) ~0x03) | - (LNARIN[Mode] & 0x03); - if (state->reg[MT2063_REG_CTRL_2C] != val) - status |= mt2063_setreg(state, MT2063_REG_CTRL_2C, val); - } - - /* FIFFQEN and FIFFQ */ - if (status >= 0) { - val = - (state-> - reg[MT2063_REG_FIFF_CTRL2] & (u8) ~0xF0) | - (FIFFQEN[Mode] << 7) | (FIFFQ[Mode] << 4); - if (state->reg[MT2063_REG_FIFF_CTRL2] != val) { - status |= - mt2063_setreg(state, MT2063_REG_FIFF_CTRL2, val); - /* trigger FIFF calibration, needed after changing FIFFQ */ - val = - (state->reg[MT2063_REG_FIFF_CTRL] | (u8) 0x01); - status |= - mt2063_setreg(state, MT2063_REG_FIFF_CTRL, val); - val = - (state-> - reg[MT2063_REG_FIFF_CTRL] & (u8) ~0x01); - status |= - mt2063_setreg(state, MT2063_REG_FIFF_CTRL, val); - } - } - - /* DNC1GC & DNC2GC */ - status |= mt2063_get_dnc_output_enable(state, &longval); - status |= mt2063_set_dnc_output_enable(state, longval); - - /* acLNAmax */ - if (status >= 0) { - u8 val = (state->reg[MT2063_REG_LNA_OV] & (u8) ~0x1F) | - (ACLNAMAX[Mode] & 0x1F); - if (state->reg[MT2063_REG_LNA_OV] != val) - status |= mt2063_setreg(state, MT2063_REG_LNA_OV, val); - } - - /* LNATGT */ - if (status >= 0) { - u8 val = (state->reg[MT2063_REG_LNA_TGT] & (u8) ~0x3F) | - (LNATGT[Mode] & 0x3F); - if (state->reg[MT2063_REG_LNA_TGT] != val) - status |= mt2063_setreg(state, MT2063_REG_LNA_TGT, val); - } - - /* ACRF */ - if (status >= 0) { - u8 val = (state->reg[MT2063_REG_RF_OV] & (u8) ~0x1F) | - (ACRFMAX[Mode] & 0x1F); - if (state->reg[MT2063_REG_RF_OV] != val) - status |= mt2063_setreg(state, MT2063_REG_RF_OV, val); - } - - /* PD1TGT */ - if (status >= 0) { - u8 val = (state->reg[MT2063_REG_PD1_TGT] & (u8) ~0x3F) | - (PD1TGT[Mode] & 0x3F); - if (state->reg[MT2063_REG_PD1_TGT] != val) - status |= mt2063_setreg(state, MT2063_REG_PD1_TGT, val); - } - - /* FIFATN */ - if (status >= 0) { - u8 val = ACFIFMAX[Mode]; - if (state->reg[MT2063_REG_PART_REV] != MT2063_B3 && val > 5) - val = 5; - val = (state->reg[MT2063_REG_FIF_OV] & (u8) ~0x1F) | - (val & 0x1F); - if (state->reg[MT2063_REG_FIF_OV] != val) - status |= mt2063_setreg(state, MT2063_REG_FIF_OV, val); - } - - /* PD2TGT */ - if (status >= 0) { - u8 val = (state->reg[MT2063_REG_PD2_TGT] & (u8) ~0x3F) | - (PD2TGT[Mode] & 0x3F); - if (state->reg[MT2063_REG_PD2_TGT] != val) - status |= mt2063_setreg(state, MT2063_REG_PD2_TGT, val); - } - - /* Ignore ATN Overload */ - if (status >= 0) { - val = (state->reg[MT2063_REG_LNA_TGT] & (u8) ~0x80) | - (RFOVDIS[Mode] ? 0x80 : 0x00); - if (state->reg[MT2063_REG_LNA_TGT] != val) - status |= mt2063_setreg(state, MT2063_REG_LNA_TGT, val); - } - - /* Ignore FIF Overload */ - if (status >= 0) { - val = (state->reg[MT2063_REG_PD1_TGT] & (u8) ~0x80) | - (FIFOVDIS[Mode] ? 0x80 : 0x00); - if (state->reg[MT2063_REG_PD1_TGT] != val) - status |= mt2063_setreg(state, MT2063_REG_PD1_TGT, val); - } - - if (status >= 0) { - state->rcvr_mode = Mode; - dprintk(1, "mt2063 mode changed to %s\n", - mt2063_mode_name[state->rcvr_mode]); - } - - return status; -} - -/* - * MT2063_ClearPowerMaskBits () - Clears the power-down mask bits for various - * sections of the MT2063 - * - * @Bits: Mask bits to be cleared. - * - * See definition of MT2063_Mask_Bits type for description - * of each of the power bits. - */ -static u32 MT2063_ClearPowerMaskBits(struct mt2063_state *state, - enum MT2063_Mask_Bits Bits) -{ - u32 status = 0; - - dprintk(2, "\n"); - Bits = (enum MT2063_Mask_Bits)(Bits & MT2063_ALL_SD); /* Only valid bits for this tuner */ - if ((Bits & 0xFF00) != 0) { - state->reg[MT2063_REG_PWR_2] &= ~(u8) (Bits >> 8); - status |= - mt2063_write(state, - MT2063_REG_PWR_2, - &state->reg[MT2063_REG_PWR_2], 1); - } - if ((Bits & 0xFF) != 0) { - state->reg[MT2063_REG_PWR_1] &= ~(u8) (Bits & 0xFF); - status |= - mt2063_write(state, - MT2063_REG_PWR_1, - &state->reg[MT2063_REG_PWR_1], 1); - } - - return status; -} - -/* - * MT2063_SoftwareShutdown() - Enables or disables software shutdown function. - * When Shutdown is 1, any section whose power - * mask is set will be shutdown. - */ -static u32 MT2063_SoftwareShutdown(struct mt2063_state *state, u8 Shutdown) -{ - u32 status; - - dprintk(2, "\n"); - if (Shutdown == 1) - state->reg[MT2063_REG_PWR_1] |= 0x04; - else - state->reg[MT2063_REG_PWR_1] &= ~0x04; - - status = mt2063_write(state, - MT2063_REG_PWR_1, - &state->reg[MT2063_REG_PWR_1], 1); - - if (Shutdown != 1) { - state->reg[MT2063_REG_BYP_CTRL] = - (state->reg[MT2063_REG_BYP_CTRL] & 0x9F) | 0x40; - status |= - mt2063_write(state, - MT2063_REG_BYP_CTRL, - &state->reg[MT2063_REG_BYP_CTRL], - 1); - state->reg[MT2063_REG_BYP_CTRL] = - (state->reg[MT2063_REG_BYP_CTRL] & 0x9F); - status |= - mt2063_write(state, - MT2063_REG_BYP_CTRL, - &state->reg[MT2063_REG_BYP_CTRL], - 1); - } - - return status; -} - -static u32 MT2063_Round_fLO(u32 f_LO, u32 f_LO_Step, u32 f_ref) -{ - return f_ref * (f_LO / f_ref) - + f_LO_Step * (((f_LO % f_ref) + (f_LO_Step / 2)) / f_LO_Step); -} - -/** - * fLO_FractionalTerm() - Calculates the portion contributed by FracN / denom. - * This function preserves maximum precision without - * risk of overflow. It accurately calculates - * f_ref * num / denom to within 1 HZ with fixed math. - * - * @num : Fractional portion of the multiplier - * @denom: denominator portion of the ratio - * @f_Ref: SRO frequency. - * - * This calculation handles f_ref as two separate 14-bit fields. - * Therefore, a maximum value of 2^28-1 may safely be used for f_ref. - * This is the genesis of the magic number "14" and the magic mask value of - * 0x03FFF. - * - * This routine successfully handles denom values up to and including 2^18. - * Returns: f_ref * num / denom - */ -static u32 MT2063_fLO_FractionalTerm(u32 f_ref, u32 num, u32 denom) -{ - u32 t1 = (f_ref >> 14) * num; - u32 term1 = t1 / denom; - u32 loss = t1 % denom; - u32 term2 = - (((f_ref & 0x00003FFF) * num + (loss << 14)) + (denom / 2)) / denom; - return (term1 << 14) + term2; -} - -/* - * CalcLO1Mult()- Calculates Integer divider value and the numerator - * value for a FracN PLL. - * - * This function assumes that the f_LO and f_Ref are - * evenly divisible by f_LO_Step. - * - * @Div: OUTPUT: Whole number portion of the multiplier - * @FracN: OUTPUT: Fractional portion of the multiplier - * @f_LO: desired LO frequency. - * @f_LO_Step: Minimum step size for the LO (in Hz). - * @f_Ref: SRO frequency. - * @f_Avoid: Range of PLL frequencies to avoid near integer multiples - * of f_Ref (in Hz). - * - * Returns: Recalculated LO frequency. - */ -static u32 MT2063_CalcLO1Mult(u32 *Div, - u32 *FracN, - u32 f_LO, - u32 f_LO_Step, u32 f_Ref) -{ - /* Calculate the whole number portion of the divider */ - *Div = f_LO / f_Ref; - - /* Calculate the numerator value (round to nearest f_LO_Step) */ - *FracN = - (64 * (((f_LO % f_Ref) + (f_LO_Step / 2)) / f_LO_Step) + - (f_Ref / f_LO_Step / 2)) / (f_Ref / f_LO_Step); - - return (f_Ref * (*Div)) + MT2063_fLO_FractionalTerm(f_Ref, *FracN, 64); -} - -/** - * CalcLO2Mult() - Calculates Integer divider value and the numerator - * value for a FracN PLL. - * - * This function assumes that the f_LO and f_Ref are - * evenly divisible by f_LO_Step. - * - * @Div: OUTPUT: Whole number portion of the multiplier - * @FracN: OUTPUT: Fractional portion of the multiplier - * @f_LO: desired LO frequency. - * @f_LO_Step: Minimum step size for the LO (in Hz). - * @f_Ref: SRO frequency. - * @f_Avoid: Range of PLL frequencies to avoid near - * integer multiples of f_Ref (in Hz). - * - * Returns: Recalculated LO frequency. - */ -static u32 MT2063_CalcLO2Mult(u32 *Div, - u32 *FracN, - u32 f_LO, - u32 f_LO_Step, u32 f_Ref) -{ - /* Calculate the whole number portion of the divider */ - *Div = f_LO / f_Ref; - - /* Calculate the numerator value (round to nearest f_LO_Step) */ - *FracN = - (8191 * (((f_LO % f_Ref) + (f_LO_Step / 2)) / f_LO_Step) + - (f_Ref / f_LO_Step / 2)) / (f_Ref / f_LO_Step); - - return (f_Ref * (*Div)) + MT2063_fLO_FractionalTerm(f_Ref, *FracN, - 8191); -} - -/* - * FindClearTuneFilter() - Calculate the corrrect ClearTune filter to be - * used for a given input frequency. - * - * @state: ptr to tuner data structure - * @f_in: RF input center frequency (in Hz). - * - * Returns: ClearTune filter number (0-31) - */ -static u32 FindClearTuneFilter(struct mt2063_state *state, u32 f_in) -{ - u32 RFBand; - u32 idx; /* index loop */ - - /* - ** Find RF Band setting - */ - RFBand = 31; /* def when f_in > all */ - for (idx = 0; idx < 31; ++idx) { - if (state->CTFiltMax[idx] >= f_in) { - RFBand = idx; - break; - } - } - return RFBand; -} - -/* - * MT2063_Tune() - Change the tuner's tuned frequency to RFin. - */ -static u32 MT2063_Tune(struct mt2063_state *state, u32 f_in) -{ /* RF input center frequency */ - - u32 status = 0; - u32 LO1; /* 1st LO register value */ - u32 Num1; /* Numerator for LO1 reg. value */ - u32 f_IF1; /* 1st IF requested */ - u32 LO2; /* 2nd LO register value */ - u32 Num2; /* Numerator for LO2 reg. value */ - u32 ofLO1, ofLO2; /* last time's LO frequencies */ - u8 fiffc = 0x80; /* FIFF center freq from tuner */ - u32 fiffof; /* Offset from FIFF center freq */ - const u8 LO1LK = 0x80; /* Mask for LO1 Lock bit */ - u8 LO2LK = 0x08; /* Mask for LO2 Lock bit */ - u8 val; - u32 RFBand; - - dprintk(2, "\n"); - /* Check the input and output frequency ranges */ - if ((f_in < MT2063_MIN_FIN_FREQ) || (f_in > MT2063_MAX_FIN_FREQ)) - return -EINVAL; - - if ((state->AS_Data.f_out < MT2063_MIN_FOUT_FREQ) - || (state->AS_Data.f_out > MT2063_MAX_FOUT_FREQ)) - return -EINVAL; - - /* - * Save original LO1 and LO2 register values - */ - ofLO1 = state->AS_Data.f_LO1; - ofLO2 = state->AS_Data.f_LO2; - - /* - * Find and set RF Band setting - */ - if (state->ctfilt_sw == 1) { - val = (state->reg[MT2063_REG_CTUNE_CTRL] | 0x08); - if (state->reg[MT2063_REG_CTUNE_CTRL] != val) { - status |= - mt2063_setreg(state, MT2063_REG_CTUNE_CTRL, val); - } - val = state->reg[MT2063_REG_CTUNE_OV]; - RFBand = FindClearTuneFilter(state, f_in); - state->reg[MT2063_REG_CTUNE_OV] = - (u8) ((state->reg[MT2063_REG_CTUNE_OV] & ~0x1F) - | RFBand); - if (state->reg[MT2063_REG_CTUNE_OV] != val) { - status |= - mt2063_setreg(state, MT2063_REG_CTUNE_OV, val); - } - } - - /* - * Read the FIFF Center Frequency from the tuner - */ - if (status >= 0) { - status |= - mt2063_read(state, - MT2063_REG_FIFFC, - &state->reg[MT2063_REG_FIFFC], 1); - fiffc = state->reg[MT2063_REG_FIFFC]; - } - /* - * Assign in the requested values - */ - state->AS_Data.f_in = f_in; - /* Request a 1st IF such that LO1 is on a step size */ - state->AS_Data.f_if1_Request = - MT2063_Round_fLO(state->AS_Data.f_if1_Request + f_in, - state->AS_Data.f_LO1_Step, - state->AS_Data.f_ref) - f_in; - - /* - * Calculate frequency settings. f_IF1_FREQ + f_in is the - * desired LO1 frequency - */ - MT2063_ResetExclZones(&state->AS_Data); - - f_IF1 = MT2063_ChooseFirstIF(&state->AS_Data); - - state->AS_Data.f_LO1 = - MT2063_Round_fLO(f_IF1 + f_in, state->AS_Data.f_LO1_Step, - state->AS_Data.f_ref); - - state->AS_Data.f_LO2 = - MT2063_Round_fLO(state->AS_Data.f_LO1 - state->AS_Data.f_out - f_in, - state->AS_Data.f_LO2_Step, state->AS_Data.f_ref); - - /* - * Check for any LO spurs in the output bandwidth and adjust - * the LO settings to avoid them if needed - */ - status |= MT2063_AvoidSpurs(&state->AS_Data); - /* - * MT_AvoidSpurs spurs may have changed the LO1 & LO2 values. - * Recalculate the LO frequencies and the values to be placed - * in the tuning registers. - */ - state->AS_Data.f_LO1 = - MT2063_CalcLO1Mult(&LO1, &Num1, state->AS_Data.f_LO1, - state->AS_Data.f_LO1_Step, state->AS_Data.f_ref); - state->AS_Data.f_LO2 = - MT2063_Round_fLO(state->AS_Data.f_LO1 - state->AS_Data.f_out - f_in, - state->AS_Data.f_LO2_Step, state->AS_Data.f_ref); - state->AS_Data.f_LO2 = - MT2063_CalcLO2Mult(&LO2, &Num2, state->AS_Data.f_LO2, - state->AS_Data.f_LO2_Step, state->AS_Data.f_ref); - - /* - * Check the upconverter and downconverter frequency ranges - */ - if ((state->AS_Data.f_LO1 < MT2063_MIN_UPC_FREQ) - || (state->AS_Data.f_LO1 > MT2063_MAX_UPC_FREQ)) - status |= MT2063_UPC_RANGE; - if ((state->AS_Data.f_LO2 < MT2063_MIN_DNC_FREQ) - || (state->AS_Data.f_LO2 > MT2063_MAX_DNC_FREQ)) - status |= MT2063_DNC_RANGE; - /* LO2 Lock bit was in a different place for B0 version */ - if (state->tuner_id == MT2063_B0) - LO2LK = 0x40; - - /* - * If we have the same LO frequencies and we're already locked, - * then skip re-programming the LO registers. - */ - if ((ofLO1 != state->AS_Data.f_LO1) - || (ofLO2 != state->AS_Data.f_LO2) - || ((state->reg[MT2063_REG_LO_STATUS] & (LO1LK | LO2LK)) != - (LO1LK | LO2LK))) { - /* - * Calculate the FIFFOF register value - * - * IF1_Actual - * FIFFOF = ------------ - 8 * FIFFC - 4992 - * f_ref/64 - */ - fiffof = - (state->AS_Data.f_LO1 - - f_in) / (state->AS_Data.f_ref / 64) - 8 * (u32) fiffc - - 4992; - if (fiffof > 0xFF) - fiffof = 0xFF; - - /* - * Place all of the calculated values into the local tuner - * register fields. - */ - if (status >= 0) { - state->reg[MT2063_REG_LO1CQ_1] = (u8) (LO1 & 0xFF); /* DIV1q */ - state->reg[MT2063_REG_LO1CQ_2] = (u8) (Num1 & 0x3F); /* NUM1q */ - state->reg[MT2063_REG_LO2CQ_1] = (u8) (((LO2 & 0x7F) << 1) /* DIV2q */ - |(Num2 >> 12)); /* NUM2q (hi) */ - state->reg[MT2063_REG_LO2CQ_2] = (u8) ((Num2 & 0x0FF0) >> 4); /* NUM2q (mid) */ - state->reg[MT2063_REG_LO2CQ_3] = (u8) (0xE0 | (Num2 & 0x000F)); /* NUM2q (lo) */ - - /* - * Now write out the computed register values - * IMPORTANT: There is a required order for writing - * (0x05 must follow all the others). - */ - status |= mt2063_write(state, MT2063_REG_LO1CQ_1, &state->reg[MT2063_REG_LO1CQ_1], 5); /* 0x01 - 0x05 */ - if (state->tuner_id == MT2063_B0) { - /* Re-write the one-shot bits to trigger the tune operation */ - status |= mt2063_write(state, MT2063_REG_LO2CQ_3, &state->reg[MT2063_REG_LO2CQ_3], 1); /* 0x05 */ - } - /* Write out the FIFF offset only if it's changing */ - if (state->reg[MT2063_REG_FIFF_OFFSET] != - (u8) fiffof) { - state->reg[MT2063_REG_FIFF_OFFSET] = - (u8) fiffof; - status |= - mt2063_write(state, - MT2063_REG_FIFF_OFFSET, - &state-> - reg[MT2063_REG_FIFF_OFFSET], - 1); - } - } - - /* - * Check for LO's locking - */ - - if (status < 0) - return status; - - status = mt2063_lockStatus(state); - if (status < 0) - return status; - if (!status) - return -EINVAL; /* Couldn't lock */ - - /* - * If we locked OK, assign calculated data to mt2063_state structure - */ - state->f_IF1_actual = state->AS_Data.f_LO1 - f_in; - } - - return status; -} - -static const u8 MT2063B0_defaults[] = { - /* Reg, Value */ - 0x19, 0x05, - 0x1B, 0x1D, - 0x1C, 0x1F, - 0x1D, 0x0F, - 0x1E, 0x3F, - 0x1F, 0x0F, - 0x20, 0x3F, - 0x22, 0x21, - 0x23, 0x3F, - 0x24, 0x20, - 0x25, 0x3F, - 0x27, 0xEE, - 0x2C, 0x27, /* bit at 0x20 is cleared below */ - 0x30, 0x03, - 0x2C, 0x07, /* bit at 0x20 is cleared here */ - 0x2D, 0x87, - 0x2E, 0xAA, - 0x28, 0xE1, /* Set the FIFCrst bit here */ - 0x28, 0xE0, /* Clear the FIFCrst bit here */ - 0x00 -}; - -/* writing 0x05 0xf0 sw-resets all registers, so we write only needed changes */ -static const u8 MT2063B1_defaults[] = { - /* Reg, Value */ - 0x05, 0xF0, - 0x11, 0x10, /* New Enable AFCsd */ - 0x19, 0x05, - 0x1A, 0x6C, - 0x1B, 0x24, - 0x1C, 0x28, - 0x1D, 0x8F, - 0x1E, 0x14, - 0x1F, 0x8F, - 0x20, 0x57, - 0x22, 0x21, /* New - ver 1.03 */ - 0x23, 0x3C, /* New - ver 1.10 */ - 0x24, 0x20, /* New - ver 1.03 */ - 0x2C, 0x24, /* bit at 0x20 is cleared below */ - 0x2D, 0x87, /* FIFFQ=0 */ - 0x2F, 0xF3, - 0x30, 0x0C, /* New - ver 1.11 */ - 0x31, 0x1B, /* New - ver 1.11 */ - 0x2C, 0x04, /* bit at 0x20 is cleared here */ - 0x28, 0xE1, /* Set the FIFCrst bit here */ - 0x28, 0xE0, /* Clear the FIFCrst bit here */ - 0x00 -}; - -/* writing 0x05 0xf0 sw-resets all registers, so we write only needed changes */ -static const u8 MT2063B3_defaults[] = { - /* Reg, Value */ - 0x05, 0xF0, - 0x19, 0x3D, - 0x2C, 0x24, /* bit at 0x20 is cleared below */ - 0x2C, 0x04, /* bit at 0x20 is cleared here */ - 0x28, 0xE1, /* Set the FIFCrst bit here */ - 0x28, 0xE0, /* Clear the FIFCrst bit here */ - 0x00 -}; - -static int mt2063_init(struct dvb_frontend *fe) -{ - u32 status; - struct mt2063_state *state = fe->tuner_priv; - u8 all_resets = 0xF0; /* reset/load bits */ - const u8 *def = NULL; - char *step; - u32 FCRUN; - s32 maxReads; - u32 fcu_osc; - u32 i; - - dprintk(2, "\n"); - - state->rcvr_mode = MT2063_CABLE_QAM; - - /* Read the Part/Rev code from the tuner */ - status = mt2063_read(state, MT2063_REG_PART_REV, - &state->reg[MT2063_REG_PART_REV], 1); - if (status < 0) { - printk(KERN_ERR "Can't read mt2063 part ID\n"); - return status; - } - - /* Check the part/rev code */ - switch (state->reg[MT2063_REG_PART_REV]) { - case MT2063_B0: - step = "B0"; - break; - case MT2063_B1: - step = "B1"; - break; - case MT2063_B2: - step = "B2"; - break; - case MT2063_B3: - step = "B3"; - break; - default: - printk(KERN_ERR "mt2063: Unknown mt2063 device ID (0x%02x)\n", - state->reg[MT2063_REG_PART_REV]); - return -ENODEV; /* Wrong tuner Part/Rev code */ - } - - /* Check the 2nd byte of the Part/Rev code from the tuner */ - status = mt2063_read(state, MT2063_REG_RSVD_3B, - &state->reg[MT2063_REG_RSVD_3B], 1); - - /* b7 != 0 ==> NOT MT2063 */ - if (status < 0 || ((state->reg[MT2063_REG_RSVD_3B] & 0x80) != 0x00)) { - printk(KERN_ERR "mt2063: Unknown part ID (0x%02x%02x)\n", - state->reg[MT2063_REG_PART_REV], - state->reg[MT2063_REG_RSVD_3B]); - return -ENODEV; /* Wrong tuner Part/Rev code */ - } - - printk(KERN_INFO "mt2063: detected a mt2063 %s\n", step); - - /* Reset the tuner */ - status = mt2063_write(state, MT2063_REG_LO2CQ_3, &all_resets, 1); - if (status < 0) - return status; - - /* change all of the default values that vary from the HW reset values */ - /* def = (state->reg[PART_REV] == MT2063_B0) ? MT2063B0_defaults : MT2063B1_defaults; */ - switch (state->reg[MT2063_REG_PART_REV]) { - case MT2063_B3: - def = MT2063B3_defaults; - break; - - case MT2063_B1: - def = MT2063B1_defaults; - break; - - case MT2063_B0: - def = MT2063B0_defaults; - break; - - default: - return -ENODEV; - break; - } - - while (status >= 0 && *def) { - u8 reg = *def++; - u8 val = *def++; - status = mt2063_write(state, reg, &val, 1); - } - if (status < 0) - return status; - - /* Wait for FIFF location to complete. */ - FCRUN = 1; - maxReads = 10; - while (status >= 0 && (FCRUN != 0) && (maxReads-- > 0)) { - msleep(2); - status = mt2063_read(state, - MT2063_REG_XO_STATUS, - &state-> - reg[MT2063_REG_XO_STATUS], 1); - FCRUN = (state->reg[MT2063_REG_XO_STATUS] & 0x40) >> 6; - } - - if (FCRUN != 0 || status < 0) - return -ENODEV; - - status = mt2063_read(state, - MT2063_REG_FIFFC, - &state->reg[MT2063_REG_FIFFC], 1); - if (status < 0) - return status; - - /* Read back all the registers from the tuner */ - status = mt2063_read(state, - MT2063_REG_PART_REV, - state->reg, MT2063_REG_END_REGS); - if (status < 0) - return status; - - /* Initialize the tuner state. */ - state->tuner_id = state->reg[MT2063_REG_PART_REV]; - state->AS_Data.f_ref = MT2063_REF_FREQ; - state->AS_Data.f_if1_Center = (state->AS_Data.f_ref / 8) * - ((u32) state->reg[MT2063_REG_FIFFC] + 640); - state->AS_Data.f_if1_bw = MT2063_IF1_BW; - state->AS_Data.f_out = 43750000UL; - state->AS_Data.f_out_bw = 6750000UL; - state->AS_Data.f_zif_bw = MT2063_ZIF_BW; - state->AS_Data.f_LO1_Step = state->AS_Data.f_ref / 64; - state->AS_Data.f_LO2_Step = MT2063_TUNE_STEP_SIZE; - state->AS_Data.maxH1 = MT2063_MAX_HARMONICS_1; - state->AS_Data.maxH2 = MT2063_MAX_HARMONICS_2; - state->AS_Data.f_min_LO_Separation = MT2063_MIN_LO_SEP; - state->AS_Data.f_if1_Request = state->AS_Data.f_if1_Center; - state->AS_Data.f_LO1 = 2181000000UL; - state->AS_Data.f_LO2 = 1486249786UL; - state->f_IF1_actual = state->AS_Data.f_if1_Center; - state->AS_Data.f_in = state->AS_Data.f_LO1 - state->f_IF1_actual; - state->AS_Data.f_LO1_FracN_Avoid = MT2063_LO1_FRACN_AVOID; - state->AS_Data.f_LO2_FracN_Avoid = MT2063_LO2_FRACN_AVOID; - state->num_regs = MT2063_REG_END_REGS; - state->AS_Data.avoidDECT = MT2063_AVOID_BOTH; - state->ctfilt_sw = 0; - - state->CTFiltMax[0] = 69230000; - state->CTFiltMax[1] = 105770000; - state->CTFiltMax[2] = 140350000; - state->CTFiltMax[3] = 177110000; - state->CTFiltMax[4] = 212860000; - state->CTFiltMax[5] = 241130000; - state->CTFiltMax[6] = 274370000; - state->CTFiltMax[7] = 309820000; - state->CTFiltMax[8] = 342450000; - state->CTFiltMax[9] = 378870000; - state->CTFiltMax[10] = 416210000; - state->CTFiltMax[11] = 456500000; - state->CTFiltMax[12] = 495790000; - state->CTFiltMax[13] = 534530000; - state->CTFiltMax[14] = 572610000; - state->CTFiltMax[15] = 598970000; - state->CTFiltMax[16] = 635910000; - state->CTFiltMax[17] = 672130000; - state->CTFiltMax[18] = 714840000; - state->CTFiltMax[19] = 739660000; - state->CTFiltMax[20] = 770410000; - state->CTFiltMax[21] = 814660000; - state->CTFiltMax[22] = 846950000; - state->CTFiltMax[23] = 867820000; - state->CTFiltMax[24] = 915980000; - state->CTFiltMax[25] = 947450000; - state->CTFiltMax[26] = 983110000; - state->CTFiltMax[27] = 1021630000; - state->CTFiltMax[28] = 1061870000; - state->CTFiltMax[29] = 1098330000; - state->CTFiltMax[30] = 1138990000; - - /* - ** Fetch the FCU osc value and use it and the fRef value to - ** scale all of the Band Max values - */ - - state->reg[MT2063_REG_CTUNE_CTRL] = 0x0A; - status = mt2063_write(state, MT2063_REG_CTUNE_CTRL, - &state->reg[MT2063_REG_CTUNE_CTRL], 1); - if (status < 0) - return status; - - /* Read the ClearTune filter calibration value */ - status = mt2063_read(state, MT2063_REG_FIFFC, - &state->reg[MT2063_REG_FIFFC], 1); - if (status < 0) - return status; - - fcu_osc = state->reg[MT2063_REG_FIFFC]; - - state->reg[MT2063_REG_CTUNE_CTRL] = 0x00; - status = mt2063_write(state, MT2063_REG_CTUNE_CTRL, - &state->reg[MT2063_REG_CTUNE_CTRL], 1); - if (status < 0) - return status; - - /* Adjust each of the values in the ClearTune filter cross-over table */ - for (i = 0; i < 31; i++) - state->CTFiltMax[i] = (state->CTFiltMax[i] / 768) * (fcu_osc + 640); - - status = MT2063_SoftwareShutdown(state, 1); - if (status < 0) - return status; - status = MT2063_ClearPowerMaskBits(state, MT2063_ALL_SD); - if (status < 0) - return status; - - state->init = true; - - return 0; -} - -static int mt2063_get_status(struct dvb_frontend *fe, u32 *tuner_status) -{ - struct mt2063_state *state = fe->tuner_priv; - int status; - - dprintk(2, "\n"); - - if (!state->init) - return -ENODEV; - - *tuner_status = 0; - status = mt2063_lockStatus(state); - if (status < 0) - return status; - if (status) - *tuner_status = TUNER_STATUS_LOCKED; - - dprintk(1, "Tuner status: %d", *tuner_status); - - return 0; -} - -static int mt2063_release(struct dvb_frontend *fe) -{ - struct mt2063_state *state = fe->tuner_priv; - - dprintk(2, "\n"); - - fe->tuner_priv = NULL; - kfree(state); - - return 0; -} - -static int mt2063_set_analog_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct mt2063_state *state = fe->tuner_priv; - s32 pict_car; - s32 pict2chanb_vsb; - s32 ch_bw; - s32 if_mid; - s32 rcvr_mode; - int status; - - dprintk(2, "\n"); - - if (!state->init) { - status = mt2063_init(fe); - if (status < 0) - return status; - } - - switch (params->mode) { - case V4L2_TUNER_RADIO: - pict_car = 38900000; - ch_bw = 8000000; - pict2chanb_vsb = -(ch_bw / 2); - rcvr_mode = MT2063_OFFAIR_ANALOG; - break; - case V4L2_TUNER_ANALOG_TV: - rcvr_mode = MT2063_CABLE_ANALOG; - if (params->std & ~V4L2_STD_MN) { - pict_car = 38900000; - ch_bw = 6000000; - pict2chanb_vsb = -1250000; - } else if (params->std & V4L2_STD_PAL_G) { - pict_car = 38900000; - ch_bw = 7000000; - pict2chanb_vsb = -1250000; - } else { /* PAL/SECAM standards */ - pict_car = 38900000; - ch_bw = 8000000; - pict2chanb_vsb = -1250000; - } - break; - default: - return -EINVAL; - } - if_mid = pict_car - (pict2chanb_vsb + (ch_bw / 2)); - - state->AS_Data.f_LO2_Step = 125000; /* FIXME: probably 5000 for FM */ - state->AS_Data.f_out = if_mid; - state->AS_Data.f_out_bw = ch_bw + 750000; - status = MT2063_SetReceiverMode(state, rcvr_mode); - if (status < 0) - return status; - - dprintk(1, "Tuning to frequency: %d, bandwidth %d, foffset %d\n", - params->frequency, ch_bw, pict2chanb_vsb); - - status = MT2063_Tune(state, (params->frequency + (pict2chanb_vsb + (ch_bw / 2)))); - if (status < 0) - return status; - - state->frequency = params->frequency; - return 0; -} - -/* - * As defined on EN 300 429, the DVB-C roll-off factor is 0.15. - * So, the amount of the needed bandwith is given by: - * Bw = Symbol_rate * (1 + 0.15) - * As such, the maximum symbol rate supported by 6 MHz is given by: - * max_symbol_rate = 6 MHz / 1.15 = 5217391 Bauds - */ -#define MAX_SYMBOL_RATE_6MHz 5217391 - -static int mt2063_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct mt2063_state *state = fe->tuner_priv; - int status; - s32 pict_car; - s32 pict2chanb_vsb; - s32 ch_bw; - s32 if_mid; - s32 rcvr_mode; - - if (!state->init) { - status = mt2063_init(fe); - if (status < 0) - return status; - } - - dprintk(2, "\n"); - - if (c->bandwidth_hz == 0) - return -EINVAL; - if (c->bandwidth_hz <= 6000000) - ch_bw = 6000000; - else if (c->bandwidth_hz <= 7000000) - ch_bw = 7000000; - else - ch_bw = 8000000; - - switch (c->delivery_system) { - case SYS_DVBT: - rcvr_mode = MT2063_OFFAIR_COFDM; - pict_car = 36125000; - pict2chanb_vsb = -(ch_bw / 2); - break; - case SYS_DVBC_ANNEX_A: - case SYS_DVBC_ANNEX_C: - rcvr_mode = MT2063_CABLE_QAM; - pict_car = 36125000; - pict2chanb_vsb = -(ch_bw / 2); - break; - default: - return -EINVAL; - } - if_mid = pict_car - (pict2chanb_vsb + (ch_bw / 2)); - - state->AS_Data.f_LO2_Step = 125000; /* FIXME: probably 5000 for FM */ - state->AS_Data.f_out = if_mid; - state->AS_Data.f_out_bw = ch_bw + 750000; - status = MT2063_SetReceiverMode(state, rcvr_mode); - if (status < 0) - return status; - - dprintk(1, "Tuning to frequency: %d, bandwidth %d, foffset %d\n", - c->frequency, ch_bw, pict2chanb_vsb); - - status = MT2063_Tune(state, (c->frequency + (pict2chanb_vsb + (ch_bw / 2)))); - - if (status < 0) - return status; - - state->frequency = c->frequency; - return 0; -} - -static int mt2063_get_if_frequency(struct dvb_frontend *fe, u32 *freq) -{ - struct mt2063_state *state = fe->tuner_priv; - - dprintk(2, "\n"); - - if (!state->init) - return -ENODEV; - - *freq = state->AS_Data.f_out; - - dprintk(1, "IF frequency: %d\n", *freq); - - return 0; -} - -static int mt2063_get_bandwidth(struct dvb_frontend *fe, u32 *bw) -{ - struct mt2063_state *state = fe->tuner_priv; - - dprintk(2, "\n"); - - if (!state->init) - return -ENODEV; - - *bw = state->AS_Data.f_out_bw - 750000; - - dprintk(1, "bandwidth: %d\n", *bw); - - return 0; -} - -static struct dvb_tuner_ops mt2063_ops = { - .info = { - .name = "MT2063 Silicon Tuner", - .frequency_min = 45000000, - .frequency_max = 865000000, - .frequency_step = 0, - }, - - .init = mt2063_init, - .sleep = MT2063_Sleep, - .get_status = mt2063_get_status, - .set_analog_params = mt2063_set_analog_params, - .set_params = mt2063_set_params, - .get_if_frequency = mt2063_get_if_frequency, - .get_bandwidth = mt2063_get_bandwidth, - .release = mt2063_release, -}; - -struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe, - struct mt2063_config *config, - struct i2c_adapter *i2c) -{ - struct mt2063_state *state = NULL; - - dprintk(2, "\n"); - - state = kzalloc(sizeof(struct mt2063_state), GFP_KERNEL); - if (state == NULL) - goto error; - - state->config = config; - state->i2c = i2c; - state->frontend = fe; - state->reference = config->refclock / 1000; /* kHz */ - fe->tuner_priv = state; - fe->ops.tuner_ops = mt2063_ops; - - printk(KERN_INFO "%s: Attaching MT2063\n", __func__); - return fe; - -error: - kfree(state); - return NULL; -} -EXPORT_SYMBOL_GPL(mt2063_attach); - -/* - * Ancillary routines visible outside mt2063 - * FIXME: Remove them in favor of using standard tuner callbacks - */ -unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe) -{ - struct mt2063_state *state = fe->tuner_priv; - int err = 0; - - dprintk(2, "\n"); - - err = MT2063_SoftwareShutdown(state, 1); - if (err < 0) - printk(KERN_ERR "%s: Couldn't shutdown\n", __func__); - - return err; -} -EXPORT_SYMBOL_GPL(tuner_MT2063_SoftwareShutdown); - -unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe) -{ - struct mt2063_state *state = fe->tuner_priv; - int err = 0; - - dprintk(2, "\n"); - - err = MT2063_ClearPowerMaskBits(state, MT2063_ALL_SD); - if (err < 0) - printk(KERN_ERR "%s: Invalid parameter\n", __func__); - - return err; -} -EXPORT_SYMBOL_GPL(tuner_MT2063_ClearPowerMaskBits); - -MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>"); -MODULE_DESCRIPTION("MT2063 Silicon tuner"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/mt2063.h b/drivers/media/common/tuners/mt2063.h deleted file mode 100644 index 3f5cfd93713..00000000000 --- a/drivers/media/common/tuners/mt2063.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef __MT2063_H__ -#define __MT2063_H__ - -#include "dvb_frontend.h" - -struct mt2063_config { - u8 tuner_address; - u32 refclock; -}; - -#if defined(CONFIG_MEDIA_TUNER_MT2063) || (defined(CONFIG_MEDIA_TUNER_MT2063_MODULE) && defined(MODULE)) -struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe, - struct mt2063_config *config, - struct i2c_adapter *i2c); - -#else - -static inline struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe, - struct mt2063_config *config, - struct i2c_adapter *i2c) -{ - printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); - return NULL; -} - -/* FIXME: Should use the standard DVB attachment interfaces */ -unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe); -unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe); - -#endif /* CONFIG_DVB_MT2063 */ - -#endif /* __MT2063_H__ */ diff --git a/drivers/media/common/tuners/mt20xx.c b/drivers/media/common/tuners/mt20xx.c deleted file mode 100644 index 0e74e97e0d1..00000000000 --- a/drivers/media/common/tuners/mt20xx.c +++ /dev/null @@ -1,670 +0,0 @@ -/* - * i2c tv tuner chip device driver - * controls microtune tuners, mt2032 + mt2050 at the moment. - * - * This "mt20xx" module was split apart from the original "tuner" module. - */ -#include <linux/delay.h> -#include <linux/i2c.h> -#include <linux/slab.h> -#include <linux/videodev2.h> -#include "tuner-i2c.h" -#include "mt20xx.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -/* ---------------------------------------------------------------------- */ - -static unsigned int optimize_vco = 1; -module_param(optimize_vco, int, 0644); - -static unsigned int tv_antenna = 1; -module_param(tv_antenna, int, 0644); - -static unsigned int radio_antenna; -module_param(radio_antenna, int, 0644); - -/* ---------------------------------------------------------------------- */ - -#define MT2032 0x04 -#define MT2030 0x06 -#define MT2040 0x07 -#define MT2050 0x42 - -static char *microtune_part[] = { - [ MT2030 ] = "MT2030", - [ MT2032 ] = "MT2032", - [ MT2040 ] = "MT2040", - [ MT2050 ] = "MT2050", -}; - -struct microtune_priv { - struct tuner_i2c_props i2c_props; - - unsigned int xogc; - //unsigned int radio_if2; - - u32 frequency; -}; - -static int microtune_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - - return 0; -} - -static int microtune_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct microtune_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -// IsSpurInBand()? -static int mt2032_spurcheck(struct dvb_frontend *fe, - int f1, int f2, int spectrum_from,int spectrum_to) -{ - struct microtune_priv *priv = fe->tuner_priv; - int n1=1,n2,f; - - f1=f1/1000; //scale to kHz to avoid 32bit overflows - f2=f2/1000; - spectrum_from/=1000; - spectrum_to/=1000; - - tuner_dbg("spurcheck f1=%d f2=%d from=%d to=%d\n", - f1,f2,spectrum_from,spectrum_to); - - do { - n2=-n1; - f=n1*(f1-f2); - do { - n2--; - f=f-f2; - tuner_dbg("spurtest n1=%d n2=%d ftest=%d\n",n1,n2,f); - - if( (f>spectrum_from) && (f<spectrum_to)) - tuner_dbg("mt2032 spurcheck triggered: %d\n",n1); - } while ( (f>(f2-spectrum_to)) || (n2>-5)); - n1++; - } while (n1<5); - - return 1; -} - -static int mt2032_compute_freq(struct dvb_frontend *fe, - unsigned int rfin, - unsigned int if1, unsigned int if2, - unsigned int spectrum_from, - unsigned int spectrum_to, - unsigned char *buf, - int *ret_sel, - unsigned int xogc) //all in Hz -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned int fref,lo1,lo1n,lo1a,s,sel,lo1freq, desired_lo1, - desired_lo2,lo2,lo2n,lo2a,lo2num,lo2freq; - - fref= 5250 *1000; //5.25MHz - desired_lo1=rfin+if1; - - lo1=(2*(desired_lo1/1000)+(fref/1000)) / (2*fref/1000); - lo1n=lo1/8; - lo1a=lo1-(lo1n*8); - - s=rfin/1000/1000+1090; - - if(optimize_vco) { - if(s>1890) sel=0; - else if(s>1720) sel=1; - else if(s>1530) sel=2; - else if(s>1370) sel=3; - else sel=4; // >1090 - } - else { - if(s>1790) sel=0; // <1958 - else if(s>1617) sel=1; - else if(s>1449) sel=2; - else if(s>1291) sel=3; - else sel=4; // >1090 - } - *ret_sel=sel; - - lo1freq=(lo1a+8*lo1n)*fref; - - tuner_dbg("mt2032: rfin=%d lo1=%d lo1n=%d lo1a=%d sel=%d, lo1freq=%d\n", - rfin,lo1,lo1n,lo1a,sel,lo1freq); - - desired_lo2=lo1freq-rfin-if2; - lo2=(desired_lo2)/fref; - lo2n=lo2/8; - lo2a=lo2-(lo2n*8); - lo2num=((desired_lo2/1000)%(fref/1000))* 3780/(fref/1000); //scale to fit in 32bit arith - lo2freq=(lo2a+8*lo2n)*fref + lo2num*(fref/1000)/3780*1000; - - tuner_dbg("mt2032: rfin=%d lo2=%d lo2n=%d lo2a=%d num=%d lo2freq=%d\n", - rfin,lo2,lo2n,lo2a,lo2num,lo2freq); - - if (lo1a > 7 || lo1n < 17 || lo1n > 48 || lo2a > 7 || lo2n < 17 || - lo2n > 30) { - tuner_info("mt2032: frequency parameters out of range: %d %d %d %d\n", - lo1a, lo1n, lo2a,lo2n); - return(-1); - } - - mt2032_spurcheck(fe, lo1freq, desired_lo2, spectrum_from, spectrum_to); - // should recalculate lo1 (one step up/down) - - // set up MT2032 register map for transfer over i2c - buf[0]=lo1n-1; - buf[1]=lo1a | (sel<<4); - buf[2]=0x86; // LOGC - buf[3]=0x0f; //reserved - buf[4]=0x1f; - buf[5]=(lo2n-1) | (lo2a<<5); - if(rfin >400*1000*1000) - buf[6]=0xe4; - else - buf[6]=0xf4; // set PKEN per rev 1.2 - buf[7]=8+xogc; - buf[8]=0xc3; //reserved - buf[9]=0x4e; //reserved - buf[10]=0xec; //reserved - buf[11]=(lo2num&0xff); - buf[12]=(lo2num>>8) |0x80; // Lo2RST - - return 0; -} - -static int mt2032_check_lo_lock(struct dvb_frontend *fe) -{ - struct microtune_priv *priv = fe->tuner_priv; - int try,lock=0; - unsigned char buf[2]; - - for(try=0;try<10;try++) { - buf[0]=0x0e; - tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,1); - tuner_dbg("mt2032 Reg.E=0x%02x\n",buf[0]); - lock=buf[0] &0x06; - - if (lock==6) - break; - - tuner_dbg("mt2032: pll wait 1ms for lock (0x%2x)\n",buf[0]); - udelay(1000); - } - return lock; -} - -static int mt2032_optimize_vco(struct dvb_frontend *fe,int sel,int lock) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned char buf[2]; - int tad1; - - buf[0]=0x0f; - tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,1); - tuner_dbg("mt2032 Reg.F=0x%02x\n",buf[0]); - tad1=buf[0]&0x07; - - if(tad1 ==0) return lock; - if(tad1 ==1) return lock; - - if(tad1==2) { - if(sel==0) - return lock; - else sel--; - } - else { - if(sel<4) - sel++; - else - return lock; - } - - tuner_dbg("mt2032 optimize_vco: sel=%d\n",sel); - - buf[0]=0x0f; - buf[1]=sel; - tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - lock=mt2032_check_lo_lock(fe); - return lock; -} - - -static void mt2032_set_if_freq(struct dvb_frontend *fe, unsigned int rfin, - unsigned int if1, unsigned int if2, - unsigned int from, unsigned int to) -{ - unsigned char buf[21]; - int lint_try,ret,sel,lock=0; - struct microtune_priv *priv = fe->tuner_priv; - - tuner_dbg("mt2032_set_if_freq rfin=%d if1=%d if2=%d from=%d to=%d\n", - rfin,if1,if2,from,to); - - buf[0]=0; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,21); - - buf[0]=0; - ret=mt2032_compute_freq(fe,rfin,if1,if2,from,to,&buf[1],&sel,priv->xogc); - if (ret<0) - return; - - // send only the relevant registers per Rev. 1.2 - buf[0]=0; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,4); - buf[5]=5; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+5,4); - buf[11]=11; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+11,3); - if(ret!=3) - tuner_warn("i2c i/o error: rc == %d (should be 3)\n",ret); - - // wait for PLLs to lock (per manual), retry LINT if not. - for(lint_try=0; lint_try<2; lint_try++) { - lock=mt2032_check_lo_lock(fe); - - if(optimize_vco) - lock=mt2032_optimize_vco(fe,sel,lock); - if(lock==6) break; - - tuner_dbg("mt2032: re-init PLLs by LINT\n"); - buf[0]=7; - buf[1]=0x80 +8+priv->xogc; // set LINT to re-init PLLs - tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - mdelay(10); - buf[1]=8+priv->xogc; - tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - } - - if (lock!=6) - tuner_warn("MT2032 Fatal Error: PLLs didn't lock.\n"); - - buf[0]=2; - buf[1]=0x20; // LOGC for optimal phase noise - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - if (ret!=2) - tuner_warn("i2c i/o error: rc == %d (should be 2)\n",ret); -} - - -static int mt2032_set_tv_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - int if2,from,to; - - // signal bandwidth and picture carrier - if (params->std & V4L2_STD_525_60) { - // NTSC - from = 40750*1000; - to = 46750*1000; - if2 = 45750*1000; - } else { - // PAL - from = 32900*1000; - to = 39900*1000; - if2 = 38900*1000; - } - - mt2032_set_if_freq(fe, params->frequency*62500, - 1090*1000*1000, if2, from, to); - - return 0; -} - -static int mt2032_set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct microtune_priv *priv = fe->tuner_priv; - int if2; - - if (params->std & V4L2_STD_525_60) { - tuner_dbg("pinnacle ntsc\n"); - if2 = 41300 * 1000; - } else { - tuner_dbg("pinnacle pal\n"); - if2 = 33300 * 1000; - } - - // per Manual for FM tuning: first if center freq. 1085 MHz - mt2032_set_if_freq(fe, params->frequency * 125 / 2, - 1085*1000*1000,if2,if2,if2); - - return 0; -} - -static int mt2032_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct microtune_priv *priv = fe->tuner_priv; - int ret = -EINVAL; - - switch (params->mode) { - case V4L2_TUNER_RADIO: - ret = mt2032_set_radio_freq(fe, params); - priv->frequency = params->frequency * 125 / 2; - break; - case V4L2_TUNER_ANALOG_TV: - case V4L2_TUNER_DIGITAL_TV: - ret = mt2032_set_tv_freq(fe, params); - priv->frequency = params->frequency * 62500; - break; - } - - return ret; -} - -static struct dvb_tuner_ops mt2032_tuner_ops = { - .set_analog_params = mt2032_set_params, - .release = microtune_release, - .get_frequency = microtune_get_frequency, -}; - -// Initialization as described in "MT203x Programming Procedures", Rev 1.2, Feb.2001 -static int mt2032_init(struct dvb_frontend *fe) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned char buf[21]; - int ret,xogc,xok=0; - - // Initialize Registers per spec. - buf[1]=2; // Index to register 2 - buf[2]=0xff; - buf[3]=0x0f; - buf[4]=0x1f; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+1,4); - - buf[5]=6; // Index register 6 - buf[6]=0xe4; - buf[7]=0x8f; - buf[8]=0xc3; - buf[9]=0x4e; - buf[10]=0xec; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+5,6); - - buf[12]=13; // Index register 13 - buf[13]=0x32; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+12,2); - - // Adjust XOGC (register 7), wait for XOK - xogc=7; - do { - tuner_dbg("mt2032: xogc = 0x%02x\n",xogc&0x07); - mdelay(10); - buf[0]=0x0e; - tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,1); - xok=buf[0]&0x01; - tuner_dbg("mt2032: xok = 0x%02x\n",xok); - if (xok == 1) break; - - xogc--; - tuner_dbg("mt2032: xogc = 0x%02x\n",xogc&0x07); - if (xogc == 3) { - xogc=4; // min. 4 per spec - break; - } - buf[0]=0x07; - buf[1]=0x88 + xogc; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - if (ret!=2) - tuner_warn("i2c i/o error: rc == %d (should be 2)\n",ret); - } while (xok != 1 ); - priv->xogc=xogc; - - memcpy(&fe->ops.tuner_ops, &mt2032_tuner_ops, sizeof(struct dvb_tuner_ops)); - - return(1); -} - -static void mt2050_set_antenna(struct dvb_frontend *fe, unsigned char antenna) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned char buf[2]; - - buf[0] = 6; - buf[1] = antenna ? 0x11 : 0x10; - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); - tuner_dbg("mt2050: enabled antenna connector %d\n", antenna); -} - -static void mt2050_set_if_freq(struct dvb_frontend *fe,unsigned int freq, unsigned int if2) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned int if1=1218*1000*1000; - unsigned int f_lo1,f_lo2,lo1,lo2,f_lo1_modulo,f_lo2_modulo,num1,num2,div1a,div1b,div2a,div2b; - int ret; - unsigned char buf[6]; - - tuner_dbg("mt2050_set_if_freq freq=%d if1=%d if2=%d\n", - freq,if1,if2); - - f_lo1=freq+if1; - f_lo1=(f_lo1/1000000)*1000000; - - f_lo2=f_lo1-freq-if2; - f_lo2=(f_lo2/50000)*50000; - - lo1=f_lo1/4000000; - lo2=f_lo2/4000000; - - f_lo1_modulo= f_lo1-(lo1*4000000); - f_lo2_modulo= f_lo2-(lo2*4000000); - - num1=4*f_lo1_modulo/4000000; - num2=4096*(f_lo2_modulo/1000)/4000; - - // todo spurchecks - - div1a=(lo1/12)-1; - div1b=lo1-(div1a+1)*12; - - div2a=(lo2/8)-1; - div2b=lo2-(div2a+1)*8; - - if (debug > 1) { - tuner_dbg("lo1 lo2 = %d %d\n", lo1, lo2); - tuner_dbg("num1 num2 div1a div1b div2a div2b= %x %x %x %x %x %x\n", - num1,num2,div1a,div1b,div2a,div2b); - } - - buf[0]=1; - buf[1]= 4*div1b + num1; - if(freq<275*1000*1000) buf[1] = buf[1]|0x80; - - buf[2]=div1a; - buf[3]=32*div2b + num2/256; - buf[4]=num2-(num2/256)*256; - buf[5]=div2a; - if(num2!=0) buf[5]=buf[5]|0x40; - - if (debug > 1) { - int i; - tuner_dbg("bufs is: "); - for(i=0;i<6;i++) - printk("%x ",buf[i]); - printk("\n"); - } - - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,6); - if (ret!=6) - tuner_warn("i2c i/o error: rc == %d (should be 6)\n",ret); -} - -static int mt2050_set_tv_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - unsigned int if2; - - if (params->std & V4L2_STD_525_60) { - // NTSC - if2 = 45750*1000; - } else { - // PAL - if2 = 38900*1000; - } - if (V4L2_TUNER_DIGITAL_TV == params->mode) { - // DVB (pinnacle 300i) - if2 = 36150*1000; - } - mt2050_set_if_freq(fe, params->frequency*62500, if2); - mt2050_set_antenna(fe, tv_antenna); - - return 0; -} - -static int mt2050_set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct microtune_priv *priv = fe->tuner_priv; - int if2; - - if (params->std & V4L2_STD_525_60) { - tuner_dbg("pinnacle ntsc\n"); - if2 = 41300 * 1000; - } else { - tuner_dbg("pinnacle pal\n"); - if2 = 33300 * 1000; - } - - mt2050_set_if_freq(fe, params->frequency * 125 / 2, if2); - mt2050_set_antenna(fe, radio_antenna); - - return 0; -} - -static int mt2050_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct microtune_priv *priv = fe->tuner_priv; - int ret = -EINVAL; - - switch (params->mode) { - case V4L2_TUNER_RADIO: - ret = mt2050_set_radio_freq(fe, params); - priv->frequency = params->frequency * 125 / 2; - break; - case V4L2_TUNER_ANALOG_TV: - case V4L2_TUNER_DIGITAL_TV: - ret = mt2050_set_tv_freq(fe, params); - priv->frequency = params->frequency * 62500; - break; - } - - return ret; -} - -static struct dvb_tuner_ops mt2050_tuner_ops = { - .set_analog_params = mt2050_set_params, - .release = microtune_release, - .get_frequency = microtune_get_frequency, -}; - -static int mt2050_init(struct dvb_frontend *fe) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned char buf[2]; - - buf[0] = 6; - buf[1] = 0x10; - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); /* power */ - - buf[0] = 0x0f; - buf[1] = 0x0f; - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); /* m1lo */ - - buf[0] = 0x0d; - tuner_i2c_xfer_send(&priv->i2c_props, buf, 1); - tuner_i2c_xfer_recv(&priv->i2c_props, buf, 1); - - tuner_dbg("mt2050: sro is %x\n", buf[0]); - - memcpy(&fe->ops.tuner_ops, &mt2050_tuner_ops, sizeof(struct dvb_tuner_ops)); - - return 0; -} - -struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - struct microtune_priv *priv = NULL; - char *name; - unsigned char buf[21]; - int company_code; - - priv = kzalloc(sizeof(struct microtune_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - fe->tuner_priv = priv; - - priv->i2c_props.addr = i2c_addr; - priv->i2c_props.adap = i2c_adap; - priv->i2c_props.name = "mt20xx"; - - //priv->radio_if2 = 10700 * 1000; /* 10.7MHz - FM radio */ - - memset(buf,0,sizeof(buf)); - - name = "unknown"; - - tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,21); - if (debug) { - int i; - tuner_dbg("MT20xx hexdump:"); - for(i=0;i<21;i++) { - printk(" %02x",buf[i]); - if(((i+1)%8)==0) printk(" "); - } - printk("\n"); - } - company_code = buf[0x11] << 8 | buf[0x12]; - tuner_info("microtune: companycode=%04x part=%02x rev=%02x\n", - company_code,buf[0x13],buf[0x14]); - - - if (buf[0x13] < ARRAY_SIZE(microtune_part) && - NULL != microtune_part[buf[0x13]]) - name = microtune_part[buf[0x13]]; - switch (buf[0x13]) { - case MT2032: - mt2032_init(fe); - break; - case MT2050: - mt2050_init(fe); - break; - default: - tuner_info("microtune %s found, not (yet?) supported, sorry :-/\n", - name); - return NULL; - } - - strlcpy(fe->ops.tuner_ops.info.name, name, - sizeof(fe->ops.tuner_ops.info.name)); - tuner_info("microtune %s found, OK\n",name); - return fe; -} - -EXPORT_SYMBOL_GPL(microtune_attach); - -MODULE_DESCRIPTION("Microtune tuner driver"); -MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); -MODULE_LICENSE("GPL"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/mt20xx.h b/drivers/media/common/tuners/mt20xx.h deleted file mode 100644 index 259553a2490..00000000000 --- a/drivers/media/common/tuners/mt20xx.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __MT20XX_H__ -#define __MT20XX_H__ - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -#if defined(CONFIG_MEDIA_TUNER_MT20XX) || (defined(CONFIG_MEDIA_TUNER_MT20XX_MODULE) && defined(MODULE)) -extern struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr); -#else -static inline struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif /* __MT20XX_H__ */ diff --git a/drivers/media/common/tuners/mt2131.c b/drivers/media/common/tuners/mt2131.c deleted file mode 100644 index f83b0c1ea6c..00000000000 --- a/drivers/media/common/tuners/mt2131.c +++ /dev/null @@ -1,301 +0,0 @@ -/* - * Driver for Microtune MT2131 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2006 Steven Toth <stoth@linuxtv.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/module.h> -#include <linux/delay.h> -#include <linux/dvb/frontend.h> -#include <linux/i2c.h> -#include <linux/slab.h> - -#include "dvb_frontend.h" - -#include "mt2131.h" -#include "mt2131_priv.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -#define dprintk(level,fmt, arg...) if (debug >= level) \ - printk(KERN_INFO "%s: " fmt, "mt2131", ## arg) - -static u8 mt2131_config1[] = { - 0x01, - 0x50, 0x00, 0x50, 0x80, 0x00, 0x49, 0xfa, 0x88, - 0x08, 0x77, 0x41, 0x04, 0x00, 0x00, 0x00, 0x32, - 0x7f, 0xda, 0x4c, 0x00, 0x10, 0xaa, 0x78, 0x80, - 0xff, 0x68, 0xa0, 0xff, 0xdd, 0x00, 0x00 -}; - -static u8 mt2131_config2[] = { - 0x10, - 0x7f, 0xc8, 0x0a, 0x5f, 0x00, 0x04 -}; - -static int mt2131_readreg(struct mt2131_priv *priv, u8 reg, u8 *val) -{ - struct i2c_msg msg[2] = { - { .addr = priv->cfg->i2c_address, .flags = 0, - .buf = ®, .len = 1 }, - { .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, - .buf = val, .len = 1 }, - }; - - if (i2c_transfer(priv->i2c, msg, 2) != 2) { - printk(KERN_WARNING "mt2131 I2C read failed\n"); - return -EREMOTEIO; - } - return 0; -} - -static int mt2131_writereg(struct mt2131_priv *priv, u8 reg, u8 val) -{ - u8 buf[2] = { reg, val }; - struct i2c_msg msg = { .addr = priv->cfg->i2c_address, .flags = 0, - .buf = buf, .len = 2 }; - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "mt2131 I2C write failed\n"); - return -EREMOTEIO; - } - return 0; -} - -static int mt2131_writeregs(struct mt2131_priv *priv,u8 *buf, u8 len) -{ - struct i2c_msg msg = { .addr = priv->cfg->i2c_address, - .flags = 0, .buf = buf, .len = len }; - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "mt2131 I2C write failed (len=%i)\n", - (int)len); - return -EREMOTEIO; - } - return 0; -} - -static int mt2131_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct mt2131_priv *priv; - int ret=0, i; - u32 freq; - u8 if_band_center; - u32 f_lo1, f_lo2; - u32 div1, num1, div2, num2; - u8 b[8]; - u8 lockval = 0; - - priv = fe->tuner_priv; - - freq = c->frequency / 1000; /* Hz -> kHz */ - dprintk(1, "%s() freq=%d\n", __func__, freq); - - f_lo1 = freq + MT2131_IF1 * 1000; - f_lo1 = (f_lo1 / 250) * 250; - f_lo2 = f_lo1 - freq - MT2131_IF2; - - priv->frequency = (f_lo1 - f_lo2 - MT2131_IF2) * 1000; - - /* Frequency LO1 = 16MHz * (DIV1 + NUM1/8192 ) */ - num1 = f_lo1 * 64 / (MT2131_FREF / 128); - div1 = num1 / 8192; - num1 &= 0x1fff; - - /* Frequency LO2 = 16MHz * (DIV2 + NUM2/8192 ) */ - num2 = f_lo2 * 64 / (MT2131_FREF / 128); - div2 = num2 / 8192; - num2 &= 0x1fff; - - if (freq <= 82500) if_band_center = 0x00; else - if (freq <= 137500) if_band_center = 0x01; else - if (freq <= 192500) if_band_center = 0x02; else - if (freq <= 247500) if_band_center = 0x03; else - if (freq <= 302500) if_band_center = 0x04; else - if (freq <= 357500) if_band_center = 0x05; else - if (freq <= 412500) if_band_center = 0x06; else - if (freq <= 467500) if_band_center = 0x07; else - if (freq <= 522500) if_band_center = 0x08; else - if (freq <= 577500) if_band_center = 0x09; else - if (freq <= 632500) if_band_center = 0x0A; else - if (freq <= 687500) if_band_center = 0x0B; else - if (freq <= 742500) if_band_center = 0x0C; else - if (freq <= 797500) if_band_center = 0x0D; else - if (freq <= 852500) if_band_center = 0x0E; else - if (freq <= 907500) if_band_center = 0x0F; else - if (freq <= 962500) if_band_center = 0x10; else - if (freq <= 1017500) if_band_center = 0x11; else - if (freq <= 1072500) if_band_center = 0x12; else if_band_center = 0x13; - - b[0] = 1; - b[1] = (num1 >> 5) & 0xFF; - b[2] = (num1 & 0x1F); - b[3] = div1; - b[4] = (num2 >> 5) & 0xFF; - b[5] = num2 & 0x1F; - b[6] = div2; - - dprintk(1, "IF1: %dMHz IF2: %dMHz\n", MT2131_IF1, MT2131_IF2); - dprintk(1, "PLL freq=%dkHz band=%d\n", (int)freq, (int)if_band_center); - dprintk(1, "PLL f_lo1=%dkHz f_lo2=%dkHz\n", (int)f_lo1, (int)f_lo2); - dprintk(1, "PLL div1=%d num1=%d div2=%d num2=%d\n", - (int)div1, (int)num1, (int)div2, (int)num2); - dprintk(1, "PLL [1..6]: %2x %2x %2x %2x %2x %2x\n", - (int)b[1], (int)b[2], (int)b[3], (int)b[4], (int)b[5], - (int)b[6]); - - ret = mt2131_writeregs(priv,b,7); - if (ret < 0) - return ret; - - mt2131_writereg(priv, 0x0b, if_band_center); - - /* Wait for lock */ - i = 0; - do { - mt2131_readreg(priv, 0x08, &lockval); - if ((lockval & 0x88) == 0x88) - break; - msleep(4); - i++; - } while (i < 10); - - return ret; -} - -static int mt2131_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct mt2131_priv *priv = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - *frequency = priv->frequency; - return 0; -} - -static int mt2131_get_status(struct dvb_frontend *fe, u32 *status) -{ - struct mt2131_priv *priv = fe->tuner_priv; - u8 lock_status = 0; - u8 afc_status = 0; - - *status = 0; - - mt2131_readreg(priv, 0x08, &lock_status); - if ((lock_status & 0x88) == 0x88) - *status = TUNER_STATUS_LOCKED; - - mt2131_readreg(priv, 0x09, &afc_status); - dprintk(1, "%s() - LO Status = 0x%x, AFC Status = 0x%x\n", - __func__, lock_status, afc_status); - - return 0; -} - -static int mt2131_init(struct dvb_frontend *fe) -{ - struct mt2131_priv *priv = fe->tuner_priv; - int ret; - dprintk(1, "%s()\n", __func__); - - if ((ret = mt2131_writeregs(priv, mt2131_config1, - sizeof(mt2131_config1))) < 0) - return ret; - - mt2131_writereg(priv, 0x0b, 0x09); - mt2131_writereg(priv, 0x15, 0x47); - mt2131_writereg(priv, 0x07, 0xf2); - mt2131_writereg(priv, 0x0b, 0x01); - - if ((ret = mt2131_writeregs(priv, mt2131_config2, - sizeof(mt2131_config2))) < 0) - return ret; - - return ret; -} - -static int mt2131_release(struct dvb_frontend *fe) -{ - dprintk(1, "%s()\n", __func__); - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static const struct dvb_tuner_ops mt2131_tuner_ops = { - .info = { - .name = "Microtune MT2131", - .frequency_min = 48000000, - .frequency_max = 860000000, - .frequency_step = 50000, - }, - - .release = mt2131_release, - .init = mt2131_init, - - .set_params = mt2131_set_params, - .get_frequency = mt2131_get_frequency, - .get_status = mt2131_get_status -}; - -struct dvb_frontend * mt2131_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct mt2131_config *cfg, u16 if1) -{ - struct mt2131_priv *priv = NULL; - u8 id = 0; - - dprintk(1, "%s()\n", __func__); - - priv = kzalloc(sizeof(struct mt2131_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - - if (mt2131_readreg(priv, 0, &id) != 0) { - kfree(priv); - return NULL; - } - if ( (id != 0x3E) && (id != 0x3F) ) { - printk(KERN_ERR "MT2131: Device not found at addr 0x%02x\n", - cfg->i2c_address); - kfree(priv); - return NULL; - } - - printk(KERN_INFO "MT2131: successfully identified at address 0x%02x\n", - cfg->i2c_address); - memcpy(&fe->ops.tuner_ops, &mt2131_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - fe->tuner_priv = priv; - return fe; -} -EXPORT_SYMBOL(mt2131_attach); - -MODULE_AUTHOR("Steven Toth"); -MODULE_DESCRIPTION("Microtune MT2131 silicon tuner driver"); -MODULE_LICENSE("GPL"); - -/* - * Local variables: - * c-basic-offset: 8 - */ diff --git a/drivers/media/common/tuners/mt2131.h b/drivers/media/common/tuners/mt2131.h deleted file mode 100644 index 6632de640df..00000000000 --- a/drivers/media/common/tuners/mt2131.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Driver for Microtune MT2131 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2006 Steven Toth <stoth@linuxtv.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __MT2131_H__ -#define __MT2131_H__ - -struct dvb_frontend; -struct i2c_adapter; - -struct mt2131_config { - u8 i2c_address; - u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */ -}; - -#if defined(CONFIG_MEDIA_TUNER_MT2131) || (defined(CONFIG_MEDIA_TUNER_MT2131_MODULE) && defined(MODULE)) -extern struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct mt2131_config *cfg, - u16 if1); -#else -static inline struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct mt2131_config *cfg, - u16 if1) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif /* CONFIG_MEDIA_TUNER_MT2131 */ - -#endif /* __MT2131_H__ */ - -/* - * Local variables: - * c-basic-offset: 8 - */ diff --git a/drivers/media/common/tuners/mt2131_priv.h b/drivers/media/common/tuners/mt2131_priv.h deleted file mode 100644 index 62aeedf5c55..00000000000 --- a/drivers/media/common/tuners/mt2131_priv.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Driver for Microtune MT2131 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2006 Steven Toth <stoth@linuxtv.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __MT2131_PRIV_H__ -#define __MT2131_PRIV_H__ - -/* Regs */ -#define MT2131_PWR 0x07 -#define MT2131_UPC_1 0x0b -#define MT2131_AGC_RL 0x10 -#define MT2131_MISC_2 0x15 - -/* frequency values in KHz */ -#define MT2131_IF1 1220 -#define MT2131_IF2 44000 -#define MT2131_FREF 16000 - -struct mt2131_priv { - struct mt2131_config *cfg; - struct i2c_adapter *i2c; - - u32 frequency; -}; - -#endif /* __MT2131_PRIV_H__ */ - -/* - * Local variables: - * c-basic-offset: 8 - */ diff --git a/drivers/media/common/tuners/mt2266.c b/drivers/media/common/tuners/mt2266.c deleted file mode 100644 index bca4d75e42d..00000000000 --- a/drivers/media/common/tuners/mt2266.c +++ /dev/null @@ -1,353 +0,0 @@ -/* - * Driver for Microtune MT2266 "Direct conversion low power broadband tuner" - * - * Copyright (c) 2007 Olivier DANET <odanet@caramail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/module.h> -#include <linux/delay.h> -#include <linux/dvb/frontend.h> -#include <linux/i2c.h> -#include <linux/slab.h> - -#include "dvb_frontend.h" -#include "mt2266.h" - -#define I2C_ADDRESS 0x60 - -#define REG_PART_REV 0 -#define REG_TUNE 1 -#define REG_BAND 6 -#define REG_BANDWIDTH 8 -#define REG_LOCK 0x12 - -#define PART_REV 0x85 - -struct mt2266_priv { - struct mt2266_config *cfg; - struct i2c_adapter *i2c; - - u32 frequency; - u32 bandwidth; - u8 band; -}; - -#define MT2266_VHF 1 -#define MT2266_UHF 0 - -/* Here, frequencies are expressed in kiloHertz to avoid 32 bits overflows */ - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -#define dprintk(args...) do { if (debug) {printk(KERN_DEBUG "MT2266: " args); printk("\n"); }} while (0) - -// Reads a single register -static int mt2266_readreg(struct mt2266_priv *priv, u8 reg, u8 *val) -{ - struct i2c_msg msg[2] = { - { .addr = priv->cfg->i2c_address, .flags = 0, .buf = ®, .len = 1 }, - { .addr = priv->cfg->i2c_address, .flags = I2C_M_RD, .buf = val, .len = 1 }, - }; - if (i2c_transfer(priv->i2c, msg, 2) != 2) { - printk(KERN_WARNING "MT2266 I2C read failed\n"); - return -EREMOTEIO; - } - return 0; -} - -// Writes a single register -static int mt2266_writereg(struct mt2266_priv *priv, u8 reg, u8 val) -{ - u8 buf[2] = { reg, val }; - struct i2c_msg msg = { - .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = 2 - }; - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "MT2266 I2C write failed\n"); - return -EREMOTEIO; - } - return 0; -} - -// Writes a set of consecutive registers -static int mt2266_writeregs(struct mt2266_priv *priv,u8 *buf, u8 len) -{ - struct i2c_msg msg = { - .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = len - }; - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "MT2266 I2C write failed (len=%i)\n",(int)len); - return -EREMOTEIO; - } - return 0; -} - -// Initialisation sequences -static u8 mt2266_init1[] = { REG_TUNE, 0x00, 0x00, 0x28, - 0x00, 0x52, 0x99, 0x3f }; - -static u8 mt2266_init2[] = { - 0x17, 0x6d, 0x71, 0x61, 0xc0, 0xbf, 0xff, 0xdc, 0x00, 0x0a, 0xd4, - 0x03, 0x64, 0x64, 0x64, 0x64, 0x22, 0xaa, 0xf2, 0x1e, 0x80, 0x14, - 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x7f, 0x5e, 0x3f, 0xff, 0xff, - 0xff, 0x00, 0x77, 0x0f, 0x2d -}; - -static u8 mt2266_init_8mhz[] = { REG_BANDWIDTH, 0x22, 0x22, 0x22, 0x22, - 0x22, 0x22, 0x22, 0x22 }; - -static u8 mt2266_init_7mhz[] = { REG_BANDWIDTH, 0x32, 0x32, 0x32, 0x32, - 0x32, 0x32, 0x32, 0x32 }; - -static u8 mt2266_init_6mhz[] = { REG_BANDWIDTH, 0xa7, 0xa7, 0xa7, 0xa7, - 0xa7, 0xa7, 0xa7, 0xa7 }; - -static u8 mt2266_uhf[] = { 0x1d, 0xdc, 0x00, 0x0a, 0xd4, 0x03, 0x64, 0x64, - 0x64, 0x64, 0x22, 0xaa, 0xf2, 0x1e, 0x80, 0x14 }; - -static u8 mt2266_vhf[] = { 0x1d, 0xfe, 0x00, 0x00, 0xb4, 0x03, 0xa5, 0xa5, - 0xa5, 0xa5, 0x82, 0xaa, 0xf1, 0x17, 0x80, 0x1f }; - -#define FREF 30000 // Quartz oscillator 30 MHz - -static int mt2266_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct mt2266_priv *priv; - int ret=0; - u32 freq; - u32 tune; - u8 lnaband; - u8 b[10]; - int i; - u8 band; - - priv = fe->tuner_priv; - - freq = priv->frequency / 1000; /* Hz -> kHz */ - if (freq < 470000 && freq > 230000) - return -EINVAL; /* Gap between VHF and UHF bands */ - - priv->frequency = c->frequency; - tune = 2 * freq * (8192/16) / (FREF/16); - band = (freq < 300000) ? MT2266_VHF : MT2266_UHF; - if (band == MT2266_VHF) - tune *= 2; - - switch (c->bandwidth_hz) { - case 6000000: - mt2266_writeregs(priv, mt2266_init_6mhz, - sizeof(mt2266_init_6mhz)); - break; - case 8000000: - mt2266_writeregs(priv, mt2266_init_8mhz, - sizeof(mt2266_init_8mhz)); - break; - case 7000000: - default: - mt2266_writeregs(priv, mt2266_init_7mhz, - sizeof(mt2266_init_7mhz)); - break; - } - priv->bandwidth = c->bandwidth_hz; - - if (band == MT2266_VHF && priv->band == MT2266_UHF) { - dprintk("Switch from UHF to VHF"); - mt2266_writereg(priv, 0x05, 0x04); - mt2266_writereg(priv, 0x19, 0x61); - mt2266_writeregs(priv, mt2266_vhf, sizeof(mt2266_vhf)); - } else if (band == MT2266_UHF && priv->band == MT2266_VHF) { - dprintk("Switch from VHF to UHF"); - mt2266_writereg(priv, 0x05, 0x52); - mt2266_writereg(priv, 0x19, 0x61); - mt2266_writeregs(priv, mt2266_uhf, sizeof(mt2266_uhf)); - } - msleep(10); - - if (freq <= 495000) - lnaband = 0xEE; - else if (freq <= 525000) - lnaband = 0xDD; - else if (freq <= 550000) - lnaband = 0xCC; - else if (freq <= 580000) - lnaband = 0xBB; - else if (freq <= 605000) - lnaband = 0xAA; - else if (freq <= 630000) - lnaband = 0x99; - else if (freq <= 655000) - lnaband = 0x88; - else if (freq <= 685000) - lnaband = 0x77; - else if (freq <= 710000) - lnaband = 0x66; - else if (freq <= 735000) - lnaband = 0x55; - else if (freq <= 765000) - lnaband = 0x44; - else if (freq <= 802000) - lnaband = 0x33; - else if (freq <= 840000) - lnaband = 0x22; - else - lnaband = 0x11; - - b[0] = REG_TUNE; - b[1] = (tune >> 8) & 0x1F; - b[2] = tune & 0xFF; - b[3] = tune >> 13; - mt2266_writeregs(priv,b,4); - - dprintk("set_parms: tune=%d band=%d %s", - (int) tune, (int) lnaband, - (band == MT2266_UHF) ? "UHF" : "VHF"); - dprintk("set_parms: [1..3]: %2x %2x %2x", - (int) b[1], (int) b[2], (int)b[3]); - - if (band == MT2266_UHF) { - b[0] = 0x05; - b[1] = (priv->band == MT2266_VHF) ? 0x52 : 0x62; - b[2] = lnaband; - mt2266_writeregs(priv, b, 3); - } - - /* Wait for pll lock or timeout */ - i = 0; - do { - mt2266_readreg(priv,REG_LOCK,b); - if (b[0] & 0x40) - break; - msleep(10); - i++; - } while (i<10); - dprintk("Lock when i=%i",(int)i); - - if (band == MT2266_UHF && priv->band == MT2266_VHF) - mt2266_writereg(priv, 0x05, 0x62); - - priv->band = band; - - return ret; -} - -static void mt2266_calibrate(struct mt2266_priv *priv) -{ - mt2266_writereg(priv, 0x11, 0x03); - mt2266_writereg(priv, 0x11, 0x01); - mt2266_writeregs(priv, mt2266_init1, sizeof(mt2266_init1)); - mt2266_writeregs(priv, mt2266_init2, sizeof(mt2266_init2)); - mt2266_writereg(priv, 0x33, 0x5e); - mt2266_writereg(priv, 0x10, 0x10); - mt2266_writereg(priv, 0x10, 0x00); - mt2266_writeregs(priv, mt2266_init_8mhz, sizeof(mt2266_init_8mhz)); - msleep(25); - mt2266_writereg(priv, 0x17, 0x6d); - mt2266_writereg(priv, 0x1c, 0x00); - msleep(75); - mt2266_writereg(priv, 0x17, 0x6d); - mt2266_writereg(priv, 0x1c, 0xff); -} - -static int mt2266_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct mt2266_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int mt2266_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct mt2266_priv *priv = fe->tuner_priv; - *bandwidth = priv->bandwidth; - return 0; -} - -static int mt2266_init(struct dvb_frontend *fe) -{ - int ret; - struct mt2266_priv *priv = fe->tuner_priv; - ret = mt2266_writereg(priv, 0x17, 0x6d); - if (ret < 0) - return ret; - ret = mt2266_writereg(priv, 0x1c, 0xff); - if (ret < 0) - return ret; - return 0; -} - -static int mt2266_sleep(struct dvb_frontend *fe) -{ - struct mt2266_priv *priv = fe->tuner_priv; - mt2266_writereg(priv, 0x17, 0x6d); - mt2266_writereg(priv, 0x1c, 0x00); - return 0; -} - -static int mt2266_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static const struct dvb_tuner_ops mt2266_tuner_ops = { - .info = { - .name = "Microtune MT2266", - .frequency_min = 174000000, - .frequency_max = 862000000, - .frequency_step = 50000, - }, - .release = mt2266_release, - .init = mt2266_init, - .sleep = mt2266_sleep, - .set_params = mt2266_set_params, - .get_frequency = mt2266_get_frequency, - .get_bandwidth = mt2266_get_bandwidth -}; - -struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg) -{ - struct mt2266_priv *priv = NULL; - u8 id = 0; - - priv = kzalloc(sizeof(struct mt2266_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - priv->band = MT2266_UHF; - - if (mt2266_readreg(priv, 0, &id)) { - kfree(priv); - return NULL; - } - if (id != PART_REV) { - kfree(priv); - return NULL; - } - printk(KERN_INFO "MT2266: successfully identified\n"); - memcpy(&fe->ops.tuner_ops, &mt2266_tuner_ops, sizeof(struct dvb_tuner_ops)); - - fe->tuner_priv = priv; - mt2266_calibrate(priv); - return fe; -} -EXPORT_SYMBOL(mt2266_attach); - -MODULE_AUTHOR("Olivier DANET"); -MODULE_DESCRIPTION("Microtune MT2266 silicon tuner driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/mt2266.h b/drivers/media/common/tuners/mt2266.h deleted file mode 100644 index 4d083882d04..00000000000 --- a/drivers/media/common/tuners/mt2266.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Driver for Microtune MT2266 "Direct conversion low power broadband tuner" - * - * Copyright (c) 2007 Olivier DANET <odanet@caramail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef MT2266_H -#define MT2266_H - -struct dvb_frontend; -struct i2c_adapter; - -struct mt2266_config { - u8 i2c_address; -}; - -#if defined(CONFIG_MEDIA_TUNER_MT2266) || (defined(CONFIG_MEDIA_TUNER_MT2266_MODULE) && defined(MODULE)) -extern struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg); -#else -static inline struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif // CONFIG_MEDIA_TUNER_MT2266 - -#endif diff --git a/drivers/media/common/tuners/mxl5005s.c b/drivers/media/common/tuners/mxl5005s.c deleted file mode 100644 index 6133315fb0e..00000000000 --- a/drivers/media/common/tuners/mxl5005s.c +++ /dev/null @@ -1,4109 +0,0 @@ -/* - MaxLinear MXL5005S VSB/QAM/DVBT tuner driver - - Copyright (C) 2008 MaxLinear - Copyright (C) 2006 Steven Toth <stoth@linuxtv.org> - Functions: - mxl5005s_reset() - mxl5005s_writereg() - mxl5005s_writeregs() - mxl5005s_init() - mxl5005s_reconfigure() - mxl5005s_AssignTunerMode() - mxl5005s_set_params() - mxl5005s_get_frequency() - mxl5005s_get_bandwidth() - mxl5005s_release() - mxl5005s_attach() - - Copyright (C) 2008 Realtek - Copyright (C) 2008 Jan Hoogenraad - Functions: - mxl5005s_SetRfFreqHz() - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -/* - History of this driver (Steven Toth): - I was given a public release of a linux driver that included - support for the MaxLinear MXL5005S silicon tuner. Analysis of - the tuner driver showed clearly three things. - - 1. The tuner driver didn't support the LinuxTV tuner API - so the code Realtek added had to be removed. - - 2. A significant amount of the driver is reference driver code - from MaxLinear, I felt it was important to identify and - preserve this. - - 3. New code has to be added to interface correctly with the - LinuxTV API, as a regular kernel module. - - Other than the reference driver enum's, I've clearly marked - sections of the code and retained the copyright of the - respective owners. -*/ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/string.h> -#include <linux/slab.h> -#include <linux/delay.h> -#include "dvb_frontend.h" -#include "mxl5005s.h" - -static int debug; - -#define dprintk(level, arg...) do { \ - if (level <= debug) \ - printk(arg); \ - } while (0) - -#define TUNER_REGS_NUM 104 -#define INITCTRL_NUM 40 - -#ifdef _MXL_PRODUCTION -#define CHCTRL_NUM 39 -#else -#define CHCTRL_NUM 36 -#endif - -#define MXLCTRL_NUM 189 -#define MASTER_CONTROL_ADDR 9 - -/* Enumeration of Master Control Register State */ -enum master_control_state { - MC_LOAD_START = 1, - MC_POWER_DOWN, - MC_SYNTH_RESET, - MC_SEQ_OFF -}; - -/* Enumeration of MXL5005 Tuner Modulation Type */ -enum { - MXL_DEFAULT_MODULATION = 0, - MXL_DVBT, - MXL_ATSC, - MXL_QAM, - MXL_ANALOG_CABLE, - MXL_ANALOG_OTA -}; - -/* MXL5005 Tuner Register Struct */ -struct TunerReg { - u16 Reg_Num; /* Tuner Register Address */ - u16 Reg_Val; /* Current sw programmed value waiting to be written */ -}; - -enum { - /* Initialization Control Names */ - DN_IQTN_AMP_CUT = 1, /* 1 */ - BB_MODE, /* 2 */ - BB_BUF, /* 3 */ - BB_BUF_OA, /* 4 */ - BB_ALPF_BANDSELECT, /* 5 */ - BB_IQSWAP, /* 6 */ - BB_DLPF_BANDSEL, /* 7 */ - RFSYN_CHP_GAIN, /* 8 */ - RFSYN_EN_CHP_HIGAIN, /* 9 */ - AGC_IF, /* 10 */ - AGC_RF, /* 11 */ - IF_DIVVAL, /* 12 */ - IF_VCO_BIAS, /* 13 */ - CHCAL_INT_MOD_IF, /* 14 */ - CHCAL_FRAC_MOD_IF, /* 15 */ - DRV_RES_SEL, /* 16 */ - I_DRIVER, /* 17 */ - EN_AAF, /* 18 */ - EN_3P, /* 19 */ - EN_AUX_3P, /* 20 */ - SEL_AAF_BAND, /* 21 */ - SEQ_ENCLK16_CLK_OUT, /* 22 */ - SEQ_SEL4_16B, /* 23 */ - XTAL_CAPSELECT, /* 24 */ - IF_SEL_DBL, /* 25 */ - RFSYN_R_DIV, /* 26 */ - SEQ_EXTSYNTHCALIF, /* 27 */ - SEQ_EXTDCCAL, /* 28 */ - AGC_EN_RSSI, /* 29 */ - RFA_ENCLKRFAGC, /* 30 */ - RFA_RSSI_REFH, /* 31 */ - RFA_RSSI_REF, /* 32 */ - RFA_RSSI_REFL, /* 33 */ - RFA_FLR, /* 34 */ - RFA_CEIL, /* 35 */ - SEQ_EXTIQFSMPULSE, /* 36 */ - OVERRIDE_1, /* 37 */ - BB_INITSTATE_DLPF_TUNE, /* 38 */ - TG_R_DIV, /* 39 */ - EN_CHP_LIN_B, /* 40 */ - - /* Channel Change Control Names */ - DN_POLY = 51, /* 51 */ - DN_RFGAIN, /* 52 */ - DN_CAP_RFLPF, /* 53 */ - DN_EN_VHFUHFBAR, /* 54 */ - DN_GAIN_ADJUST, /* 55 */ - DN_IQTNBUF_AMP, /* 56 */ - DN_IQTNGNBFBIAS_BST, /* 57 */ - RFSYN_EN_OUTMUX, /* 58 */ - RFSYN_SEL_VCO_OUT, /* 59 */ - RFSYN_SEL_VCO_HI, /* 60 */ - RFSYN_SEL_DIVM, /* 61 */ - RFSYN_RF_DIV_BIAS, /* 62 */ - DN_SEL_FREQ, /* 63 */ - RFSYN_VCO_BIAS, /* 64 */ - CHCAL_INT_MOD_RF, /* 65 */ - CHCAL_FRAC_MOD_RF, /* 66 */ - RFSYN_LPF_R, /* 67 */ - CHCAL_EN_INT_RF, /* 68 */ - TG_LO_DIVVAL, /* 69 */ - TG_LO_SELVAL, /* 70 */ - TG_DIV_VAL, /* 71 */ - TG_VCO_BIAS, /* 72 */ - SEQ_EXTPOWERUP, /* 73 */ - OVERRIDE_2, /* 74 */ - OVERRIDE_3, /* 75 */ - OVERRIDE_4, /* 76 */ - SEQ_FSM_PULSE, /* 77 */ - GPIO_4B, /* 78 */ - GPIO_3B, /* 79 */ - GPIO_4, /* 80 */ - GPIO_3, /* 81 */ - GPIO_1B, /* 82 */ - DAC_A_ENABLE, /* 83 */ - DAC_B_ENABLE, /* 84 */ - DAC_DIN_A, /* 85 */ - DAC_DIN_B, /* 86 */ -#ifdef _MXL_PRODUCTION - RFSYN_EN_DIV, /* 87 */ - RFSYN_DIVM, /* 88 */ - DN_BYPASS_AGC_I2C /* 89 */ -#endif -}; - -/* - * The following context is source code provided by MaxLinear. - * MaxLinear source code - Common_MXL.h (?) - */ - -/* Constants */ -#define MXL5005S_REG_WRITING_TABLE_LEN_MAX 104 -#define MXL5005S_LATCH_BYTE 0xfe - -/* Register address, MSB, and LSB */ -#define MXL5005S_BB_IQSWAP_ADDR 59 -#define MXL5005S_BB_IQSWAP_MSB 0 -#define MXL5005S_BB_IQSWAP_LSB 0 - -#define MXL5005S_BB_DLPF_BANDSEL_ADDR 53 -#define MXL5005S_BB_DLPF_BANDSEL_MSB 4 -#define MXL5005S_BB_DLPF_BANDSEL_LSB 3 - -/* Standard modes */ -enum { - MXL5005S_STANDARD_DVBT, - MXL5005S_STANDARD_ATSC, -}; -#define MXL5005S_STANDARD_MODE_NUM 2 - -/* Bandwidth modes */ -enum { - MXL5005S_BANDWIDTH_6MHZ = 6000000, - MXL5005S_BANDWIDTH_7MHZ = 7000000, - MXL5005S_BANDWIDTH_8MHZ = 8000000, -}; -#define MXL5005S_BANDWIDTH_MODE_NUM 3 - -/* MXL5005 Tuner Control Struct */ -struct TunerControl { - u16 Ctrl_Num; /* Control Number */ - u16 size; /* Number of bits to represent Value */ - u16 addr[25]; /* Array of Tuner Register Address for each bit pos */ - u16 bit[25]; /* Array of bit pos in Reg Addr for each bit pos */ - u16 val[25]; /* Binary representation of Value */ -}; - -/* MXL5005 Tuner Struct */ -struct mxl5005s_state { - u8 Mode; /* 0: Analog Mode ; 1: Digital Mode */ - u8 IF_Mode; /* for Analog Mode, 0: zero IF; 1: low IF */ - u32 Chan_Bandwidth; /* filter channel bandwidth (6, 7, 8) */ - u32 IF_OUT; /* Desired IF Out Frequency */ - u16 IF_OUT_LOAD; /* IF Out Load Resistor (200/300 Ohms) */ - u32 RF_IN; /* RF Input Frequency */ - u32 Fxtal; /* XTAL Frequency */ - u8 AGC_Mode; /* AGC Mode 0: Dual AGC; 1: Single AGC */ - u16 TOP; /* Value: take over point */ - u8 CLOCK_OUT; /* 0: turn off clk out; 1: turn on clock out */ - u8 DIV_OUT; /* 4MHz or 16MHz */ - u8 CAPSELECT; /* 0: disable On-Chip pulling cap; 1: enable */ - u8 EN_RSSI; /* 0: disable RSSI; 1: enable RSSI */ - - /* Modulation Type; */ - /* 0 - Default; 1 - DVB-T; 2 - ATSC; 3 - QAM; 4 - Analog Cable */ - u8 Mod_Type; - - /* Tracking Filter Type */ - /* 0 - Default; 1 - Off; 2 - Type C; 3 - Type C-H */ - u8 TF_Type; - - /* Calculated Settings */ - u32 RF_LO; /* Synth RF LO Frequency */ - u32 IF_LO; /* Synth IF LO Frequency */ - u32 TG_LO; /* Synth TG_LO Frequency */ - - /* Pointers to ControlName Arrays */ - u16 Init_Ctrl_Num; /* Number of INIT Control Names */ - struct TunerControl - Init_Ctrl[INITCTRL_NUM]; /* INIT Control Names Array Pointer */ - - u16 CH_Ctrl_Num; /* Number of CH Control Names */ - struct TunerControl - CH_Ctrl[CHCTRL_NUM]; /* CH Control Name Array Pointer */ - - u16 MXL_Ctrl_Num; /* Number of MXL Control Names */ - struct TunerControl - MXL_Ctrl[MXLCTRL_NUM]; /* MXL Control Name Array Pointer */ - - /* Pointer to Tuner Register Array */ - u16 TunerRegs_Num; /* Number of Tuner Registers */ - struct TunerReg - TunerRegs[TUNER_REGS_NUM]; /* Tuner Register Array Pointer */ - - /* Linux driver framework specific */ - struct mxl5005s_config *config; - struct dvb_frontend *frontend; - struct i2c_adapter *i2c; - - /* Cache values */ - u32 current_mode; - -}; - -static u16 MXL_GetMasterControl(u8 *MasterReg, int state); -static u16 MXL_ControlWrite(struct dvb_frontend *fe, u16 ControlNum, u32 value); -static u16 MXL_ControlRead(struct dvb_frontend *fe, u16 controlNum, u32 *value); -static void MXL_RegWriteBit(struct dvb_frontend *fe, u8 address, u8 bit, - u8 bitVal); -static u16 MXL_GetCHRegister(struct dvb_frontend *fe, u8 *RegNum, - u8 *RegVal, int *count); -static u32 MXL_Ceiling(u32 value, u32 resolution); -static u16 MXL_RegRead(struct dvb_frontend *fe, u8 RegNum, u8 *RegVal); -static u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum, - u32 value, u16 controlGroup); -static u16 MXL_SetGPIO(struct dvb_frontend *fe, u8 GPIO_Num, u8 GPIO_Val); -static u16 MXL_GetInitRegister(struct dvb_frontend *fe, u8 *RegNum, - u8 *RegVal, int *count); -static u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq); -static void MXL_SynthIFLO_Calc(struct dvb_frontend *fe); -static void MXL_SynthRFTGLO_Calc(struct dvb_frontend *fe); -static u16 MXL_GetCHRegister_ZeroIF(struct dvb_frontend *fe, u8 *RegNum, - u8 *RegVal, int *count); -static int mxl5005s_writeregs(struct dvb_frontend *fe, u8 *addrtable, - u8 *datatable, u8 len); -static u16 MXL_IFSynthInit(struct dvb_frontend *fe); -static int mxl5005s_AssignTunerMode(struct dvb_frontend *fe, u32 mod_type, - u32 bandwidth); -static int mxl5005s_reconfigure(struct dvb_frontend *fe, u32 mod_type, - u32 bandwidth); - -/* ---------------------------------------------------------------- - * Begin: Custom code salvaged from the Realtek driver. - * Copyright (C) 2008 Realtek - * Copyright (C) 2008 Jan Hoogenraad - * This code is placed under the terms of the GNU General Public License - * - * Released by Realtek under GPLv2. - * Thanks to Realtek for a lot of support we received ! - * - * Revision: 080314 - original version - */ - -static int mxl5005s_SetRfFreqHz(struct dvb_frontend *fe, unsigned long RfFreqHz) -{ - struct mxl5005s_state *state = fe->tuner_priv; - unsigned char AddrTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX]; - unsigned char ByteTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX]; - int TableLen; - - u32 IfDivval = 0; - unsigned char MasterControlByte; - - dprintk(1, "%s() freq=%ld\n", __func__, RfFreqHz); - - /* Set MxL5005S tuner RF frequency according to example code. */ - - /* Tuner RF frequency setting stage 0 */ - MXL_GetMasterControl(ByteTable, MC_SYNTH_RESET); - AddrTable[0] = MASTER_CONTROL_ADDR; - ByteTable[0] |= state->config->AgcMasterByte; - - mxl5005s_writeregs(fe, AddrTable, ByteTable, 1); - - /* Tuner RF frequency setting stage 1 */ - MXL_TuneRF(fe, RfFreqHz); - - MXL_ControlRead(fe, IF_DIVVAL, &IfDivval); - - MXL_ControlWrite(fe, SEQ_FSM_PULSE, 0); - MXL_ControlWrite(fe, SEQ_EXTPOWERUP, 1); - MXL_ControlWrite(fe, IF_DIVVAL, 8); - MXL_GetCHRegister(fe, AddrTable, ByteTable, &TableLen); - - MXL_GetMasterControl(&MasterControlByte, MC_LOAD_START); - AddrTable[TableLen] = MASTER_CONTROL_ADDR ; - ByteTable[TableLen] = MasterControlByte | - state->config->AgcMasterByte; - TableLen += 1; - - mxl5005s_writeregs(fe, AddrTable, ByteTable, TableLen); - - /* Wait 30 ms. */ - msleep(150); - - /* Tuner RF frequency setting stage 2 */ - MXL_ControlWrite(fe, SEQ_FSM_PULSE, 1); - MXL_ControlWrite(fe, IF_DIVVAL, IfDivval); - MXL_GetCHRegister_ZeroIF(fe, AddrTable, ByteTable, &TableLen); - - MXL_GetMasterControl(&MasterControlByte, MC_LOAD_START); - AddrTable[TableLen] = MASTER_CONTROL_ADDR ; - ByteTable[TableLen] = MasterControlByte | - state->config->AgcMasterByte ; - TableLen += 1; - - mxl5005s_writeregs(fe, AddrTable, ByteTable, TableLen); - - msleep(100); - - return 0; -} -/* End: Custom code taken from the Realtek driver */ - -/* ---------------------------------------------------------------- - * Begin: Reference driver code found in the Realtek driver. - * Copyright (C) 2008 MaxLinear - */ -static u16 MXL5005_RegisterInit(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - state->TunerRegs_Num = TUNER_REGS_NUM ; - - state->TunerRegs[0].Reg_Num = 9 ; - state->TunerRegs[0].Reg_Val = 0x40 ; - - state->TunerRegs[1].Reg_Num = 11 ; - state->TunerRegs[1].Reg_Val = 0x19 ; - - state->TunerRegs[2].Reg_Num = 12 ; - state->TunerRegs[2].Reg_Val = 0x60 ; - - state->TunerRegs[3].Reg_Num = 13 ; - state->TunerRegs[3].Reg_Val = 0x00 ; - - state->TunerRegs[4].Reg_Num = 14 ; - state->TunerRegs[4].Reg_Val = 0x00 ; - - state->TunerRegs[5].Reg_Num = 15 ; - state->TunerRegs[5].Reg_Val = 0xC0 ; - - state->TunerRegs[6].Reg_Num = 16 ; - state->TunerRegs[6].Reg_Val = 0x00 ; - - state->TunerRegs[7].Reg_Num = 17 ; - state->TunerRegs[7].Reg_Val = 0x00 ; - - state->TunerRegs[8].Reg_Num = 18 ; - state->TunerRegs[8].Reg_Val = 0x00 ; - - state->TunerRegs[9].Reg_Num = 19 ; - state->TunerRegs[9].Reg_Val = 0x34 ; - - state->TunerRegs[10].Reg_Num = 21 ; - state->TunerRegs[10].Reg_Val = 0x00 ; - - state->TunerRegs[11].Reg_Num = 22 ; - state->TunerRegs[11].Reg_Val = 0x6B ; - - state->TunerRegs[12].Reg_Num = 23 ; - state->TunerRegs[12].Reg_Val = 0x35 ; - - state->TunerRegs[13].Reg_Num = 24 ; - state->TunerRegs[13].Reg_Val = 0x70 ; - - state->TunerRegs[14].Reg_Num = 25 ; - state->TunerRegs[14].Reg_Val = 0x3E ; - - state->TunerRegs[15].Reg_Num = 26 ; - state->TunerRegs[15].Reg_Val = 0x82 ; - - state->TunerRegs[16].Reg_Num = 31 ; - state->TunerRegs[16].Reg_Val = 0x00 ; - - state->TunerRegs[17].Reg_Num = 32 ; - state->TunerRegs[17].Reg_Val = 0x40 ; - - state->TunerRegs[18].Reg_Num = 33 ; - state->TunerRegs[18].Reg_Val = 0x53 ; - - state->TunerRegs[19].Reg_Num = 34 ; - state->TunerRegs[19].Reg_Val = 0x81 ; - - state->TunerRegs[20].Reg_Num = 35 ; - state->TunerRegs[20].Reg_Val = 0xC9 ; - - state->TunerRegs[21].Reg_Num = 36 ; - state->TunerRegs[21].Reg_Val = 0x01 ; - - state->TunerRegs[22].Reg_Num = 37 ; - state->TunerRegs[22].Reg_Val = 0x00 ; - - state->TunerRegs[23].Reg_Num = 41 ; - state->TunerRegs[23].Reg_Val = 0x00 ; - - state->TunerRegs[24].Reg_Num = 42 ; - state->TunerRegs[24].Reg_Val = 0xF8 ; - - state->TunerRegs[25].Reg_Num = 43 ; - state->TunerRegs[25].Reg_Val = 0x43 ; - - state->TunerRegs[26].Reg_Num = 44 ; - state->TunerRegs[26].Reg_Val = 0x20 ; - - state->TunerRegs[27].Reg_Num = 45 ; - state->TunerRegs[27].Reg_Val = 0x80 ; - - state->TunerRegs[28].Reg_Num = 46 ; - state->TunerRegs[28].Reg_Val = 0x88 ; - - state->TunerRegs[29].Reg_Num = 47 ; - state->TunerRegs[29].Reg_Val = 0x86 ; - - state->TunerRegs[30].Reg_Num = 48 ; - state->TunerRegs[30].Reg_Val = 0x00 ; - - state->TunerRegs[31].Reg_Num = 49 ; - state->TunerRegs[31].Reg_Val = 0x00 ; - - state->TunerRegs[32].Reg_Num = 53 ; - state->TunerRegs[32].Reg_Val = 0x94 ; - - state->TunerRegs[33].Reg_Num = 54 ; - state->TunerRegs[33].Reg_Val = 0xFA ; - - state->TunerRegs[34].Reg_Num = 55 ; - state->TunerRegs[34].Reg_Val = 0x92 ; - - state->TunerRegs[35].Reg_Num = 56 ; - state->TunerRegs[35].Reg_Val = 0x80 ; - - state->TunerRegs[36].Reg_Num = 57 ; - state->TunerRegs[36].Reg_Val = 0x41 ; - - state->TunerRegs[37].Reg_Num = 58 ; - state->TunerRegs[37].Reg_Val = 0xDB ; - - state->TunerRegs[38].Reg_Num = 59 ; - state->TunerRegs[38].Reg_Val = 0x00 ; - - state->TunerRegs[39].Reg_Num = 60 ; - state->TunerRegs[39].Reg_Val = 0x00 ; - - state->TunerRegs[40].Reg_Num = 61 ; - state->TunerRegs[40].Reg_Val = 0x00 ; - - state->TunerRegs[41].Reg_Num = 62 ; - state->TunerRegs[41].Reg_Val = 0x00 ; - - state->TunerRegs[42].Reg_Num = 65 ; - state->TunerRegs[42].Reg_Val = 0xF8 ; - - state->TunerRegs[43].Reg_Num = 66 ; - state->TunerRegs[43].Reg_Val = 0xE4 ; - - state->TunerRegs[44].Reg_Num = 67 ; - state->TunerRegs[44].Reg_Val = 0x90 ; - - state->TunerRegs[45].Reg_Num = 68 ; - state->TunerRegs[45].Reg_Val = 0xC0 ; - - state->TunerRegs[46].Reg_Num = 69 ; - state->TunerRegs[46].Reg_Val = 0x01 ; - - state->TunerRegs[47].Reg_Num = 70 ; - state->TunerRegs[47].Reg_Val = 0x50 ; - - state->TunerRegs[48].Reg_Num = 71 ; - state->TunerRegs[48].Reg_Val = 0x06 ; - - state->TunerRegs[49].Reg_Num = 72 ; - state->TunerRegs[49].Reg_Val = 0x00 ; - - state->TunerRegs[50].Reg_Num = 73 ; - state->TunerRegs[50].Reg_Val = 0x20 ; - - state->TunerRegs[51].Reg_Num = 76 ; - state->TunerRegs[51].Reg_Val = 0xBB ; - - state->TunerRegs[52].Reg_Num = 77 ; - state->TunerRegs[52].Reg_Val = 0x13 ; - - state->TunerRegs[53].Reg_Num = 81 ; - state->TunerRegs[53].Reg_Val = 0x04 ; - - state->TunerRegs[54].Reg_Num = 82 ; - state->TunerRegs[54].Reg_Val = 0x75 ; - - state->TunerRegs[55].Reg_Num = 83 ; - state->TunerRegs[55].Reg_Val = 0x00 ; - - state->TunerRegs[56].Reg_Num = 84 ; - state->TunerRegs[56].Reg_Val = 0x00 ; - - state->TunerRegs[57].Reg_Num = 85 ; - state->TunerRegs[57].Reg_Val = 0x00 ; - - state->TunerRegs[58].Reg_Num = 91 ; - state->TunerRegs[58].Reg_Val = 0x70 ; - - state->TunerRegs[59].Reg_Num = 92 ; - state->TunerRegs[59].Reg_Val = 0x00 ; - - state->TunerRegs[60].Reg_Num = 93 ; - state->TunerRegs[60].Reg_Val = 0x00 ; - - state->TunerRegs[61].Reg_Num = 94 ; - state->TunerRegs[61].Reg_Val = 0x00 ; - - state->TunerRegs[62].Reg_Num = 95 ; - state->TunerRegs[62].Reg_Val = 0x0C ; - - state->TunerRegs[63].Reg_Num = 96 ; - state->TunerRegs[63].Reg_Val = 0x00 ; - - state->TunerRegs[64].Reg_Num = 97 ; - state->TunerRegs[64].Reg_Val = 0x00 ; - - state->TunerRegs[65].Reg_Num = 98 ; - state->TunerRegs[65].Reg_Val = 0xE2 ; - - state->TunerRegs[66].Reg_Num = 99 ; - state->TunerRegs[66].Reg_Val = 0x00 ; - - state->TunerRegs[67].Reg_Num = 100 ; - state->TunerRegs[67].Reg_Val = 0x00 ; - - state->TunerRegs[68].Reg_Num = 101 ; - state->TunerRegs[68].Reg_Val = 0x12 ; - - state->TunerRegs[69].Reg_Num = 102 ; - state->TunerRegs[69].Reg_Val = 0x80 ; - - state->TunerRegs[70].Reg_Num = 103 ; - state->TunerRegs[70].Reg_Val = 0x32 ; - - state->TunerRegs[71].Reg_Num = 104 ; - state->TunerRegs[71].Reg_Val = 0xB4 ; - - state->TunerRegs[72].Reg_Num = 105 ; - state->TunerRegs[72].Reg_Val = 0x60 ; - - state->TunerRegs[73].Reg_Num = 106 ; - state->TunerRegs[73].Reg_Val = 0x83 ; - - state->TunerRegs[74].Reg_Num = 107 ; - state->TunerRegs[74].Reg_Val = 0x84 ; - - state->TunerRegs[75].Reg_Num = 108 ; - state->TunerRegs[75].Reg_Val = 0x9C ; - - state->TunerRegs[76].Reg_Num = 109 ; - state->TunerRegs[76].Reg_Val = 0x02 ; - - state->TunerRegs[77].Reg_Num = 110 ; - state->TunerRegs[77].Reg_Val = 0x81 ; - - state->TunerRegs[78].Reg_Num = 111 ; - state->TunerRegs[78].Reg_Val = 0xC0 ; - - state->TunerRegs[79].Reg_Num = 112 ; - state->TunerRegs[79].Reg_Val = 0x10 ; - - state->TunerRegs[80].Reg_Num = 131 ; - state->TunerRegs[80].Reg_Val = 0x8A ; - - state->TunerRegs[81].Reg_Num = 132 ; - state->TunerRegs[81].Reg_Val = 0x10 ; - - state->TunerRegs[82].Reg_Num = 133 ; - state->TunerRegs[82].Reg_Val = 0x24 ; - - state->TunerRegs[83].Reg_Num = 134 ; - state->TunerRegs[83].Reg_Val = 0x00 ; - - state->TunerRegs[84].Reg_Num = 135 ; - state->TunerRegs[84].Reg_Val = 0x00 ; - - state->TunerRegs[85].Reg_Num = 136 ; - state->TunerRegs[85].Reg_Val = 0x7E ; - - state->TunerRegs[86].Reg_Num = 137 ; - state->TunerRegs[86].Reg_Val = 0x40 ; - - state->TunerRegs[87].Reg_Num = 138 ; - state->TunerRegs[87].Reg_Val = 0x38 ; - - state->TunerRegs[88].Reg_Num = 146 ; - state->TunerRegs[88].Reg_Val = 0xF6 ; - - state->TunerRegs[89].Reg_Num = 147 ; - state->TunerRegs[89].Reg_Val = 0x1A ; - - state->TunerRegs[90].Reg_Num = 148 ; - state->TunerRegs[90].Reg_Val = 0x62 ; - - state->TunerRegs[91].Reg_Num = 149 ; - state->TunerRegs[91].Reg_Val = 0x33 ; - - state->TunerRegs[92].Reg_Num = 150 ; - state->TunerRegs[92].Reg_Val = 0x80 ; - - state->TunerRegs[93].Reg_Num = 156 ; - state->TunerRegs[93].Reg_Val = 0x56 ; - - state->TunerRegs[94].Reg_Num = 157 ; - state->TunerRegs[94].Reg_Val = 0x17 ; - - state->TunerRegs[95].Reg_Num = 158 ; - state->TunerRegs[95].Reg_Val = 0xA9 ; - - state->TunerRegs[96].Reg_Num = 159 ; - state->TunerRegs[96].Reg_Val = 0x00 ; - - state->TunerRegs[97].Reg_Num = 160 ; - state->TunerRegs[97].Reg_Val = 0x00 ; - - state->TunerRegs[98].Reg_Num = 161 ; - state->TunerRegs[98].Reg_Val = 0x00 ; - - state->TunerRegs[99].Reg_Num = 162 ; - state->TunerRegs[99].Reg_Val = 0x40 ; - - state->TunerRegs[100].Reg_Num = 166 ; - state->TunerRegs[100].Reg_Val = 0xAE ; - - state->TunerRegs[101].Reg_Num = 167 ; - state->TunerRegs[101].Reg_Val = 0x1B ; - - state->TunerRegs[102].Reg_Num = 168 ; - state->TunerRegs[102].Reg_Val = 0xF2 ; - - state->TunerRegs[103].Reg_Num = 195 ; - state->TunerRegs[103].Reg_Val = 0x00 ; - - return 0 ; -} - -static u16 MXL5005_ControlInit(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - state->Init_Ctrl_Num = INITCTRL_NUM; - - state->Init_Ctrl[0].Ctrl_Num = DN_IQTN_AMP_CUT ; - state->Init_Ctrl[0].size = 1 ; - state->Init_Ctrl[0].addr[0] = 73; - state->Init_Ctrl[0].bit[0] = 7; - state->Init_Ctrl[0].val[0] = 0; - - state->Init_Ctrl[1].Ctrl_Num = BB_MODE ; - state->Init_Ctrl[1].size = 1 ; - state->Init_Ctrl[1].addr[0] = 53; - state->Init_Ctrl[1].bit[0] = 2; - state->Init_Ctrl[1].val[0] = 1; - - state->Init_Ctrl[2].Ctrl_Num = BB_BUF ; - state->Init_Ctrl[2].size = 2 ; - state->Init_Ctrl[2].addr[0] = 53; - state->Init_Ctrl[2].bit[0] = 1; - state->Init_Ctrl[2].val[0] = 0; - state->Init_Ctrl[2].addr[1] = 57; - state->Init_Ctrl[2].bit[1] = 0; - state->Init_Ctrl[2].val[1] = 1; - - state->Init_Ctrl[3].Ctrl_Num = BB_BUF_OA ; - state->Init_Ctrl[3].size = 1 ; - state->Init_Ctrl[3].addr[0] = 53; - state->Init_Ctrl[3].bit[0] = 0; - state->Init_Ctrl[3].val[0] = 0; - - state->Init_Ctrl[4].Ctrl_Num = BB_ALPF_BANDSELECT ; - state->Init_Ctrl[4].size = 3 ; - state->Init_Ctrl[4].addr[0] = 53; - state->Init_Ctrl[4].bit[0] = 5; - state->Init_Ctrl[4].val[0] = 0; - state->Init_Ctrl[4].addr[1] = 53; - state->Init_Ctrl[4].bit[1] = 6; - state->Init_Ctrl[4].val[1] = 0; - state->Init_Ctrl[4].addr[2] = 53; - state->Init_Ctrl[4].bit[2] = 7; - state->Init_Ctrl[4].val[2] = 1; - - state->Init_Ctrl[5].Ctrl_Num = BB_IQSWAP ; - state->Init_Ctrl[5].size = 1 ; - state->Init_Ctrl[5].addr[0] = 59; - state->Init_Ctrl[5].bit[0] = 0; - state->Init_Ctrl[5].val[0] = 0; - - state->Init_Ctrl[6].Ctrl_Num = BB_DLPF_BANDSEL ; - state->Init_Ctrl[6].size = 2 ; - state->Init_Ctrl[6].addr[0] = 53; - state->Init_Ctrl[6].bit[0] = 3; - state->Init_Ctrl[6].val[0] = 0; - state->Init_Ctrl[6].addr[1] = 53; - state->Init_Ctrl[6].bit[1] = 4; - state->Init_Ctrl[6].val[1] = 1; - - state->Init_Ctrl[7].Ctrl_Num = RFSYN_CHP_GAIN ; - state->Init_Ctrl[7].size = 4 ; - state->Init_Ctrl[7].addr[0] = 22; - state->Init_Ctrl[7].bit[0] = 4; - state->Init_Ctrl[7].val[0] = 0; - state->Init_Ctrl[7].addr[1] = 22; - state->Init_Ctrl[7].bit[1] = 5; - state->Init_Ctrl[7].val[1] = 1; - state->Init_Ctrl[7].addr[2] = 22; - state->Init_Ctrl[7].bit[2] = 6; - state->Init_Ctrl[7].val[2] = 1; - state->Init_Ctrl[7].addr[3] = 22; - state->Init_Ctrl[7].bit[3] = 7; - state->Init_Ctrl[7].val[3] = 0; - - state->Init_Ctrl[8].Ctrl_Num = RFSYN_EN_CHP_HIGAIN ; - state->Init_Ctrl[8].size = 1 ; - state->Init_Ctrl[8].addr[0] = 22; - state->Init_Ctrl[8].bit[0] = 2; - state->Init_Ctrl[8].val[0] = 0; - - state->Init_Ctrl[9].Ctrl_Num = AGC_IF ; - state->Init_Ctrl[9].size = 4 ; - state->Init_Ctrl[9].addr[0] = 76; - state->Init_Ctrl[9].bit[0] = 0; - state->Init_Ctrl[9].val[0] = 1; - state->Init_Ctrl[9].addr[1] = 76; - state->Init_Ctrl[9].bit[1] = 1; - state->Init_Ctrl[9].val[1] = 1; - state->Init_Ctrl[9].addr[2] = 76; - state->Init_Ctrl[9].bit[2] = 2; - state->Init_Ctrl[9].val[2] = 0; - state->Init_Ctrl[9].addr[3] = 76; - state->Init_Ctrl[9].bit[3] = 3; - state->Init_Ctrl[9].val[3] = 1; - - state->Init_Ctrl[10].Ctrl_Num = AGC_RF ; - state->Init_Ctrl[10].size = 4 ; - state->Init_Ctrl[10].addr[0] = 76; - state->Init_Ctrl[10].bit[0] = 4; - state->Init_Ctrl[10].val[0] = 1; - state->Init_Ctrl[10].addr[1] = 76; - state->Init_Ctrl[10].bit[1] = 5; - state->Init_Ctrl[10].val[1] = 1; - state->Init_Ctrl[10].addr[2] = 76; - state->Init_Ctrl[10].bit[2] = 6; - state->Init_Ctrl[10].val[2] = 0; - state->Init_Ctrl[10].addr[3] = 76; - state->Init_Ctrl[10].bit[3] = 7; - state->Init_Ctrl[10].val[3] = 1; - - state->Init_Ctrl[11].Ctrl_Num = IF_DIVVAL ; - state->Init_Ctrl[11].size = 5 ; - state->Init_Ctrl[11].addr[0] = 43; - state->Init_Ctrl[11].bit[0] = 3; - state->Init_Ctrl[11].val[0] = 0; - state->Init_Ctrl[11].addr[1] = 43; - state->Init_Ctrl[11].bit[1] = 4; - state->Init_Ctrl[11].val[1] = 0; - state->Init_Ctrl[11].addr[2] = 43; - state->Init_Ctrl[11].bit[2] = 5; - state->Init_Ctrl[11].val[2] = 0; - state->Init_Ctrl[11].addr[3] = 43; - state->Init_Ctrl[11].bit[3] = 6; - state->Init_Ctrl[11].val[3] = 1; - state->Init_Ctrl[11].addr[4] = 43; - state->Init_Ctrl[11].bit[4] = 7; - state->Init_Ctrl[11].val[4] = 0; - - state->Init_Ctrl[12].Ctrl_Num = IF_VCO_BIAS ; - state->Init_Ctrl[12].size = 6 ; - state->Init_Ctrl[12].addr[0] = 44; - state->Init_Ctrl[12].bit[0] = 2; - state->Init_Ctrl[12].val[0] = 0; - state->Init_Ctrl[12].addr[1] = 44; - state->Init_Ctrl[12].bit[1] = 3; - state->Init_Ctrl[12].val[1] = 0; - state->Init_Ctrl[12].addr[2] = 44; - state->Init_Ctrl[12].bit[2] = 4; - state->Init_Ctrl[12].val[2] = 0; - state->Init_Ctrl[12].addr[3] = 44; - state->Init_Ctrl[12].bit[3] = 5; - state->Init_Ctrl[12].val[3] = 1; - state->Init_Ctrl[12].addr[4] = 44; - state->Init_Ctrl[12].bit[4] = 6; - state->Init_Ctrl[12].val[4] = 0; - state->Init_Ctrl[12].addr[5] = 44; - state->Init_Ctrl[12].bit[5] = 7; - state->Init_Ctrl[12].val[5] = 0; - - state->Init_Ctrl[13].Ctrl_Num = CHCAL_INT_MOD_IF ; - state->Init_Ctrl[13].size = 7 ; - state->Init_Ctrl[13].addr[0] = 11; - state->Init_Ctrl[13].bit[0] = 0; - state->Init_Ctrl[13].val[0] = 1; - state->Init_Ctrl[13].addr[1] = 11; - state->Init_Ctrl[13].bit[1] = 1; - state->Init_Ctrl[13].val[1] = 0; - state->Init_Ctrl[13].addr[2] = 11; - state->Init_Ctrl[13].bit[2] = 2; - state->Init_Ctrl[13].val[2] = 0; - state->Init_Ctrl[13].addr[3] = 11; - state->Init_Ctrl[13].bit[3] = 3; - state->Init_Ctrl[13].val[3] = 1; - state->Init_Ctrl[13].addr[4] = 11; - state->Init_Ctrl[13].bit[4] = 4; - state->Init_Ctrl[13].val[4] = 1; - state->Init_Ctrl[13].addr[5] = 11; - state->Init_Ctrl[13].bit[5] = 5; - state->Init_Ctrl[13].val[5] = 0; - state->Init_Ctrl[13].addr[6] = 11; - state->Init_Ctrl[13].bit[6] = 6; - state->Init_Ctrl[13].val[6] = 0; - - state->Init_Ctrl[14].Ctrl_Num = CHCAL_FRAC_MOD_IF ; - state->Init_Ctrl[14].size = 16 ; - state->Init_Ctrl[14].addr[0] = 13; - state->Init_Ctrl[14].bit[0] = 0; - state->Init_Ctrl[14].val[0] = 0; - state->Init_Ctrl[14].addr[1] = 13; - state->Init_Ctrl[14].bit[1] = 1; - state->Init_Ctrl[14].val[1] = 0; - state->Init_Ctrl[14].addr[2] = 13; - state->Init_Ctrl[14].bit[2] = 2; - state->Init_Ctrl[14].val[2] = 0; - state->Init_Ctrl[14].addr[3] = 13; - state->Init_Ctrl[14].bit[3] = 3; - state->Init_Ctrl[14].val[3] = 0; - state->Init_Ctrl[14].addr[4] = 13; - state->Init_Ctrl[14].bit[4] = 4; - state->Init_Ctrl[14].val[4] = 0; - state->Init_Ctrl[14].addr[5] = 13; - state->Init_Ctrl[14].bit[5] = 5; - state->Init_Ctrl[14].val[5] = 0; - state->Init_Ctrl[14].addr[6] = 13; - state->Init_Ctrl[14].bit[6] = 6; - state->Init_Ctrl[14].val[6] = 0; - state->Init_Ctrl[14].addr[7] = 13; - state->Init_Ctrl[14].bit[7] = 7; - state->Init_Ctrl[14].val[7] = 0; - state->Init_Ctrl[14].addr[8] = 12; - state->Init_Ctrl[14].bit[8] = 0; - state->Init_Ctrl[14].val[8] = 0; - state->Init_Ctrl[14].addr[9] = 12; - state->Init_Ctrl[14].bit[9] = 1; - state->Init_Ctrl[14].val[9] = 0; - state->Init_Ctrl[14].addr[10] = 12; - state->Init_Ctrl[14].bit[10] = 2; - state->Init_Ctrl[14].val[10] = 0; - state->Init_Ctrl[14].addr[11] = 12; - state->Init_Ctrl[14].bit[11] = 3; - state->Init_Ctrl[14].val[11] = 0; - state->Init_Ctrl[14].addr[12] = 12; - state->Init_Ctrl[14].bit[12] = 4; - state->Init_Ctrl[14].val[12] = 0; - state->Init_Ctrl[14].addr[13] = 12; - state->Init_Ctrl[14].bit[13] = 5; - state->Init_Ctrl[14].val[13] = 1; - state->Init_Ctrl[14].addr[14] = 12; - state->Init_Ctrl[14].bit[14] = 6; - state->Init_Ctrl[14].val[14] = 1; - state->Init_Ctrl[14].addr[15] = 12; - state->Init_Ctrl[14].bit[15] = 7; - state->Init_Ctrl[14].val[15] = 0; - - state->Init_Ctrl[15].Ctrl_Num = DRV_RES_SEL ; - state->Init_Ctrl[15].size = 3 ; - state->Init_Ctrl[15].addr[0] = 147; - state->Init_Ctrl[15].bit[0] = 2; - state->Init_Ctrl[15].val[0] = 0; - state->Init_Ctrl[15].addr[1] = 147; - state->Init_Ctrl[15].bit[1] = 3; - state->Init_Ctrl[15].val[1] = 1; - state->Init_Ctrl[15].addr[2] = 147; - state->Init_Ctrl[15].bit[2] = 4; - state->Init_Ctrl[15].val[2] = 1; - - state->Init_Ctrl[16].Ctrl_Num = I_DRIVER ; - state->Init_Ctrl[16].size = 2 ; - state->Init_Ctrl[16].addr[0] = 147; - state->Init_Ctrl[16].bit[0] = 0; - state->Init_Ctrl[16].val[0] = 0; - state->Init_Ctrl[16].addr[1] = 147; - state->Init_Ctrl[16].bit[1] = 1; - state->Init_Ctrl[16].val[1] = 1; - - state->Init_Ctrl[17].Ctrl_Num = EN_AAF ; - state->Init_Ctrl[17].size = 1 ; - state->Init_Ctrl[17].addr[0] = 147; - state->Init_Ctrl[17].bit[0] = 7; - state->Init_Ctrl[17].val[0] = 0; - - state->Init_Ctrl[18].Ctrl_Num = EN_3P ; - state->Init_Ctrl[18].size = 1 ; - state->Init_Ctrl[18].addr[0] = 147; - state->Init_Ctrl[18].bit[0] = 6; - state->Init_Ctrl[18].val[0] = 0; - - state->Init_Ctrl[19].Ctrl_Num = EN_AUX_3P ; - state->Init_Ctrl[19].size = 1 ; - state->Init_Ctrl[19].addr[0] = 156; - state->Init_Ctrl[19].bit[0] = 0; - state->Init_Ctrl[19].val[0] = 0; - - state->Init_Ctrl[20].Ctrl_Num = SEL_AAF_BAND ; - state->Init_Ctrl[20].size = 1 ; - state->Init_Ctrl[20].addr[0] = 147; - state->Init_Ctrl[20].bit[0] = 5; - state->Init_Ctrl[20].val[0] = 0; - - state->Init_Ctrl[21].Ctrl_Num = SEQ_ENCLK16_CLK_OUT ; - state->Init_Ctrl[21].size = 1 ; - state->Init_Ctrl[21].addr[0] = 137; - state->Init_Ctrl[21].bit[0] = 4; - state->Init_Ctrl[21].val[0] = 0; - - state->Init_Ctrl[22].Ctrl_Num = SEQ_SEL4_16B ; - state->Init_Ctrl[22].size = 1 ; - state->Init_Ctrl[22].addr[0] = 137; - state->Init_Ctrl[22].bit[0] = 7; - state->Init_Ctrl[22].val[0] = 0; - - state->Init_Ctrl[23].Ctrl_Num = XTAL_CAPSELECT ; - state->Init_Ctrl[23].size = 1 ; - state->Init_Ctrl[23].addr[0] = 91; - state->Init_Ctrl[23].bit[0] = 5; - state->Init_Ctrl[23].val[0] = 1; - - state->Init_Ctrl[24].Ctrl_Num = IF_SEL_DBL ; - state->Init_Ctrl[24].size = 1 ; - state->Init_Ctrl[24].addr[0] = 43; - state->Init_Ctrl[24].bit[0] = 0; - state->Init_Ctrl[24].val[0] = 1; - - state->Init_Ctrl[25].Ctrl_Num = RFSYN_R_DIV ; - state->Init_Ctrl[25].size = 2 ; - state->Init_Ctrl[25].addr[0] = 22; - state->Init_Ctrl[25].bit[0] = 0; - state->Init_Ctrl[25].val[0] = 1; - state->Init_Ctrl[25].addr[1] = 22; - state->Init_Ctrl[25].bit[1] = 1; - state->Init_Ctrl[25].val[1] = 1; - - state->Init_Ctrl[26].Ctrl_Num = SEQ_EXTSYNTHCALIF ; - state->Init_Ctrl[26].size = 1 ; - state->Init_Ctrl[26].addr[0] = 134; - state->Init_Ctrl[26].bit[0] = 2; - state->Init_Ctrl[26].val[0] = 0; - - state->Init_Ctrl[27].Ctrl_Num = SEQ_EXTDCCAL ; - state->Init_Ctrl[27].size = 1 ; - state->Init_Ctrl[27].addr[0] = 137; - state->Init_Ctrl[27].bit[0] = 3; - state->Init_Ctrl[27].val[0] = 0; - - state->Init_Ctrl[28].Ctrl_Num = AGC_EN_RSSI ; - state->Init_Ctrl[28].size = 1 ; - state->Init_Ctrl[28].addr[0] = 77; - state->Init_Ctrl[28].bit[0] = 7; - state->Init_Ctrl[28].val[0] = 0; - - state->Init_Ctrl[29].Ctrl_Num = RFA_ENCLKRFAGC ; - state->Init_Ctrl[29].size = 1 ; - state->Init_Ctrl[29].addr[0] = 166; - state->Init_Ctrl[29].bit[0] = 7; - state->Init_Ctrl[29].val[0] = 1; - - state->Init_Ctrl[30].Ctrl_Num = RFA_RSSI_REFH ; - state->Init_Ctrl[30].size = 3 ; - state->Init_Ctrl[30].addr[0] = 166; - state->Init_Ctrl[30].bit[0] = 0; - state->Init_Ctrl[30].val[0] = 0; - state->Init_Ctrl[30].addr[1] = 166; - state->Init_Ctrl[30].bit[1] = 1; - state->Init_Ctrl[30].val[1] = 1; - state->Init_Ctrl[30].addr[2] = 166; - state->Init_Ctrl[30].bit[2] = 2; - state->Init_Ctrl[30].val[2] = 1; - - state->Init_Ctrl[31].Ctrl_Num = RFA_RSSI_REF ; - state->Init_Ctrl[31].size = 3 ; - state->Init_Ctrl[31].addr[0] = 166; - state->Init_Ctrl[31].bit[0] = 3; - state->Init_Ctrl[31].val[0] = 1; - state->Init_Ctrl[31].addr[1] = 166; - state->Init_Ctrl[31].bit[1] = 4; - state->Init_Ctrl[31].val[1] = 0; - state->Init_Ctrl[31].addr[2] = 166; - state->Init_Ctrl[31].bit[2] = 5; - state->Init_Ctrl[31].val[2] = 1; - - state->Init_Ctrl[32].Ctrl_Num = RFA_RSSI_REFL ; - state->Init_Ctrl[32].size = 3 ; - state->Init_Ctrl[32].addr[0] = 167; - state->Init_Ctrl[32].bit[0] = 0; - state->Init_Ctrl[32].val[0] = 1; - state->Init_Ctrl[32].addr[1] = 167; - state->Init_Ctrl[32].bit[1] = 1; - state->Init_Ctrl[32].val[1] = 1; - state->Init_Ctrl[32].addr[2] = 167; - state->Init_Ctrl[32].bit[2] = 2; - state->Init_Ctrl[32].val[2] = 0; - - state->Init_Ctrl[33].Ctrl_Num = RFA_FLR ; - state->Init_Ctrl[33].size = 4 ; - state->Init_Ctrl[33].addr[0] = 168; - state->Init_Ctrl[33].bit[0] = 0; - state->Init_Ctrl[33].val[0] = 0; - state->Init_Ctrl[33].addr[1] = 168; - state->Init_Ctrl[33].bit[1] = 1; - state->Init_Ctrl[33].val[1] = 1; - state->Init_Ctrl[33].addr[2] = 168; - state->Init_Ctrl[33].bit[2] = 2; - state->Init_Ctrl[33].val[2] = 0; - state->Init_Ctrl[33].addr[3] = 168; - state->Init_Ctrl[33].bit[3] = 3; - state->Init_Ctrl[33].val[3] = 0; - - state->Init_Ctrl[34].Ctrl_Num = RFA_CEIL ; - state->Init_Ctrl[34].size = 4 ; - state->Init_Ctrl[34].addr[0] = 168; - state->Init_Ctrl[34].bit[0] = 4; - state->Init_Ctrl[34].val[0] = 1; - state->Init_Ctrl[34].addr[1] = 168; - state->Init_Ctrl[34].bit[1] = 5; - state->Init_Ctrl[34].val[1] = 1; - state->Init_Ctrl[34].addr[2] = 168; - state->Init_Ctrl[34].bit[2] = 6; - state->Init_Ctrl[34].val[2] = 1; - state->Init_Ctrl[34].addr[3] = 168; - state->Init_Ctrl[34].bit[3] = 7; - state->Init_Ctrl[34].val[3] = 1; - - state->Init_Ctrl[35].Ctrl_Num = SEQ_EXTIQFSMPULSE ; - state->Init_Ctrl[35].size = 1 ; - state->Init_Ctrl[35].addr[0] = 135; - state->Init_Ctrl[35].bit[0] = 0; - state->Init_Ctrl[35].val[0] = 0; - - state->Init_Ctrl[36].Ctrl_Num = OVERRIDE_1 ; - state->Init_Ctrl[36].size = 1 ; - state->Init_Ctrl[36].addr[0] = 56; - state->Init_Ctrl[36].bit[0] = 3; - state->Init_Ctrl[36].val[0] = 0; - - state->Init_Ctrl[37].Ctrl_Num = BB_INITSTATE_DLPF_TUNE ; - state->Init_Ctrl[37].size = 7 ; - state->Init_Ctrl[37].addr[0] = 59; - state->Init_Ctrl[37].bit[0] = 1; - state->Init_Ctrl[37].val[0] = 0; - state->Init_Ctrl[37].addr[1] = 59; - state->Init_Ctrl[37].bit[1] = 2; - state->Init_Ctrl[37].val[1] = 0; - state->Init_Ctrl[37].addr[2] = 59; - state->Init_Ctrl[37].bit[2] = 3; - state->Init_Ctrl[37].val[2] = 0; - state->Init_Ctrl[37].addr[3] = 59; - state->Init_Ctrl[37].bit[3] = 4; - state->Init_Ctrl[37].val[3] = 0; - state->Init_Ctrl[37].addr[4] = 59; - state->Init_Ctrl[37].bit[4] = 5; - state->Init_Ctrl[37].val[4] = 0; - state->Init_Ctrl[37].addr[5] = 59; - state->Init_Ctrl[37].bit[5] = 6; - state->Init_Ctrl[37].val[5] = 0; - state->Init_Ctrl[37].addr[6] = 59; - state->Init_Ctrl[37].bit[6] = 7; - state->Init_Ctrl[37].val[6] = 0; - - state->Init_Ctrl[38].Ctrl_Num = TG_R_DIV ; - state->Init_Ctrl[38].size = 6 ; - state->Init_Ctrl[38].addr[0] = 32; - state->Init_Ctrl[38].bit[0] = 2; - state->Init_Ctrl[38].val[0] = 0; - state->Init_Ctrl[38].addr[1] = 32; - state->Init_Ctrl[38].bit[1] = 3; - state->Init_Ctrl[38].val[1] = 0; - state->Init_Ctrl[38].addr[2] = 32; - state->Init_Ctrl[38].bit[2] = 4; - state->Init_Ctrl[38].val[2] = 0; - state->Init_Ctrl[38].addr[3] = 32; - state->Init_Ctrl[38].bit[3] = 5; - state->Init_Ctrl[38].val[3] = 0; - state->Init_Ctrl[38].addr[4] = 32; - state->Init_Ctrl[38].bit[4] = 6; - state->Init_Ctrl[38].val[4] = 1; - state->Init_Ctrl[38].addr[5] = 32; - state->Init_Ctrl[38].bit[5] = 7; - state->Init_Ctrl[38].val[5] = 0; - - state->Init_Ctrl[39].Ctrl_Num = EN_CHP_LIN_B ; - state->Init_Ctrl[39].size = 1 ; - state->Init_Ctrl[39].addr[0] = 25; - state->Init_Ctrl[39].bit[0] = 3; - state->Init_Ctrl[39].val[0] = 1; - - - state->CH_Ctrl_Num = CHCTRL_NUM ; - - state->CH_Ctrl[0].Ctrl_Num = DN_POLY ; - state->CH_Ctrl[0].size = 2 ; - state->CH_Ctrl[0].addr[0] = 68; - state->CH_Ctrl[0].bit[0] = 6; - state->CH_Ctrl[0].val[0] = 1; - state->CH_Ctrl[0].addr[1] = 68; - state->CH_Ctrl[0].bit[1] = 7; - state->CH_Ctrl[0].val[1] = 1; - - state->CH_Ctrl[1].Ctrl_Num = DN_RFGAIN ; - state->CH_Ctrl[1].size = 2 ; - state->CH_Ctrl[1].addr[0] = 70; - state->CH_Ctrl[1].bit[0] = 6; - state->CH_Ctrl[1].val[0] = 1; - state->CH_Ctrl[1].addr[1] = 70; - state->CH_Ctrl[1].bit[1] = 7; - state->CH_Ctrl[1].val[1] = 0; - - state->CH_Ctrl[2].Ctrl_Num = DN_CAP_RFLPF ; - state->CH_Ctrl[2].size = 9 ; - state->CH_Ctrl[2].addr[0] = 69; - state->CH_Ctrl[2].bit[0] = 5; - state->CH_Ctrl[2].val[0] = 0; - state->CH_Ctrl[2].addr[1] = 69; - state->CH_Ctrl[2].bit[1] = 6; - state->CH_Ctrl[2].val[1] = 0; - state->CH_Ctrl[2].addr[2] = 69; - state->CH_Ctrl[2].bit[2] = 7; - state->CH_Ctrl[2].val[2] = 0; - state->CH_Ctrl[2].addr[3] = 68; - state->CH_Ctrl[2].bit[3] = 0; - state->CH_Ctrl[2].val[3] = 0; - state->CH_Ctrl[2].addr[4] = 68; - state->CH_Ctrl[2].bit[4] = 1; - state->CH_Ctrl[2].val[4] = 0; - state->CH_Ctrl[2].addr[5] = 68; - state->CH_Ctrl[2].bit[5] = 2; - state->CH_Ctrl[2].val[5] = 0; - state->CH_Ctrl[2].addr[6] = 68; - state->CH_Ctrl[2].bit[6] = 3; - state->CH_Ctrl[2].val[6] = 0; - state->CH_Ctrl[2].addr[7] = 68; - state->CH_Ctrl[2].bit[7] = 4; - state->CH_Ctrl[2].val[7] = 0; - state->CH_Ctrl[2].addr[8] = 68; - state->CH_Ctrl[2].bit[8] = 5; - state->CH_Ctrl[2].val[8] = 0; - - state->CH_Ctrl[3].Ctrl_Num = DN_EN_VHFUHFBAR ; - state->CH_Ctrl[3].size = 1 ; - state->CH_Ctrl[3].addr[0] = 70; - state->CH_Ctrl[3].bit[0] = 5; - state->CH_Ctrl[3].val[0] = 0; - - state->CH_Ctrl[4].Ctrl_Num = DN_GAIN_ADJUST ; - state->CH_Ctrl[4].size = 3 ; - state->CH_Ctrl[4].addr[0] = 73; - state->CH_Ctrl[4].bit[0] = 4; - state->CH_Ctrl[4].val[0] = 0; - state->CH_Ctrl[4].addr[1] = 73; - state->CH_Ctrl[4].bit[1] = 5; - state->CH_Ctrl[4].val[1] = 1; - state->CH_Ctrl[4].addr[2] = 73; - state->CH_Ctrl[4].bit[2] = 6; - state->CH_Ctrl[4].val[2] = 0; - - state->CH_Ctrl[5].Ctrl_Num = DN_IQTNBUF_AMP ; - state->CH_Ctrl[5].size = 4 ; - state->CH_Ctrl[5].addr[0] = 70; - state->CH_Ctrl[5].bit[0] = 0; - state->CH_Ctrl[5].val[0] = 0; - state->CH_Ctrl[5].addr[1] = 70; - state->CH_Ctrl[5].bit[1] = 1; - state->CH_Ctrl[5].val[1] = 0; - state->CH_Ctrl[5].addr[2] = 70; - state->CH_Ctrl[5].bit[2] = 2; - state->CH_Ctrl[5].val[2] = 0; - state->CH_Ctrl[5].addr[3] = 70; - state->CH_Ctrl[5].bit[3] = 3; - state->CH_Ctrl[5].val[3] = 0; - - state->CH_Ctrl[6].Ctrl_Num = DN_IQTNGNBFBIAS_BST ; - state->CH_Ctrl[6].size = 1 ; - state->CH_Ctrl[6].addr[0] = 70; - state->CH_Ctrl[6].bit[0] = 4; - state->CH_Ctrl[6].val[0] = 1; - - state->CH_Ctrl[7].Ctrl_Num = RFSYN_EN_OUTMUX ; - state->CH_Ctrl[7].size = 1 ; - state->CH_Ctrl[7].addr[0] = 111; - state->CH_Ctrl[7].bit[0] = 4; - state->CH_Ctrl[7].val[0] = 0; - - state->CH_Ctrl[8].Ctrl_Num = RFSYN_SEL_VCO_OUT ; - state->CH_Ctrl[8].size = 1 ; - state->CH_Ctrl[8].addr[0] = 111; - state->CH_Ctrl[8].bit[0] = 7; - state->CH_Ctrl[8].val[0] = 1; - - state->CH_Ctrl[9].Ctrl_Num = RFSYN_SEL_VCO_HI ; - state->CH_Ctrl[9].size = 1 ; - state->CH_Ctrl[9].addr[0] = 111; - state->CH_Ctrl[9].bit[0] = 6; - state->CH_Ctrl[9].val[0] = 1; - - state->CH_Ctrl[10].Ctrl_Num = RFSYN_SEL_DIVM ; - state->CH_Ctrl[10].size = 1 ; - state->CH_Ctrl[10].addr[0] = 111; - state->CH_Ctrl[10].bit[0] = 5; - state->CH_Ctrl[10].val[0] = 0; - - state->CH_Ctrl[11].Ctrl_Num = RFSYN_RF_DIV_BIAS ; - state->CH_Ctrl[11].size = 2 ; - state->CH_Ctrl[11].addr[0] = 110; - state->CH_Ctrl[11].bit[0] = 0; - state->CH_Ctrl[11].val[0] = 1; - state->CH_Ctrl[11].addr[1] = 110; - state->CH_Ctrl[11].bit[1] = 1; - state->CH_Ctrl[11].val[1] = 0; - - state->CH_Ctrl[12].Ctrl_Num = DN_SEL_FREQ ; - state->CH_Ctrl[12].size = 3 ; - state->CH_Ctrl[12].addr[0] = 69; - state->CH_Ctrl[12].bit[0] = 2; - state->CH_Ctrl[12].val[0] = 0; - state->CH_Ctrl[12].addr[1] = 69; - state->CH_Ctrl[12].bit[1] = 3; - state->CH_Ctrl[12].val[1] = 0; - state->CH_Ctrl[12].addr[2] = 69; - state->CH_Ctrl[12].bit[2] = 4; - state->CH_Ctrl[12].val[2] = 0; - - state->CH_Ctrl[13].Ctrl_Num = RFSYN_VCO_BIAS ; - state->CH_Ctrl[13].size = 6 ; - state->CH_Ctrl[13].addr[0] = 110; - state->CH_Ctrl[13].bit[0] = 2; - state->CH_Ctrl[13].val[0] = 0; - state->CH_Ctrl[13].addr[1] = 110; - state->CH_Ctrl[13].bit[1] = 3; - state->CH_Ctrl[13].val[1] = 0; - state->CH_Ctrl[13].addr[2] = 110; - state->CH_Ctrl[13].bit[2] = 4; - state->CH_Ctrl[13].val[2] = 0; - state->CH_Ctrl[13].addr[3] = 110; - state->CH_Ctrl[13].bit[3] = 5; - state->CH_Ctrl[13].val[3] = 0; - state->CH_Ctrl[13].addr[4] = 110; - state->CH_Ctrl[13].bit[4] = 6; - state->CH_Ctrl[13].val[4] = 0; - state->CH_Ctrl[13].addr[5] = 110; - state->CH_Ctrl[13].bit[5] = 7; - state->CH_Ctrl[13].val[5] = 1; - - state->CH_Ctrl[14].Ctrl_Num = CHCAL_INT_MOD_RF ; - state->CH_Ctrl[14].size = 7 ; - state->CH_Ctrl[14].addr[0] = 14; - state->CH_Ctrl[14].bit[0] = 0; - state->CH_Ctrl[14].val[0] = 0; - state->CH_Ctrl[14].addr[1] = 14; - state->CH_Ctrl[14].bit[1] = 1; - state->CH_Ctrl[14].val[1] = 0; - state->CH_Ctrl[14].addr[2] = 14; - state->CH_Ctrl[14].bit[2] = 2; - state->CH_Ctrl[14].val[2] = 0; - state->CH_Ctrl[14].addr[3] = 14; - state->CH_Ctrl[14].bit[3] = 3; - state->CH_Ctrl[14].val[3] = 0; - state->CH_Ctrl[14].addr[4] = 14; - state->CH_Ctrl[14].bit[4] = 4; - state->CH_Ctrl[14].val[4] = 0; - state->CH_Ctrl[14].addr[5] = 14; - state->CH_Ctrl[14].bit[5] = 5; - state->CH_Ctrl[14].val[5] = 0; - state->CH_Ctrl[14].addr[6] = 14; - state->CH_Ctrl[14].bit[6] = 6; - state->CH_Ctrl[14].val[6] = 0; - - state->CH_Ctrl[15].Ctrl_Num = CHCAL_FRAC_MOD_RF ; - state->CH_Ctrl[15].size = 18 ; - state->CH_Ctrl[15].addr[0] = 17; - state->CH_Ctrl[15].bit[0] = 6; - state->CH_Ctrl[15].val[0] = 0; - state->CH_Ctrl[15].addr[1] = 17; - state->CH_Ctrl[15].bit[1] = 7; - state->CH_Ctrl[15].val[1] = 0; - state->CH_Ctrl[15].addr[2] = 16; - state->CH_Ctrl[15].bit[2] = 0; - state->CH_Ctrl[15].val[2] = 0; - state->CH_Ctrl[15].addr[3] = 16; - state->CH_Ctrl[15].bit[3] = 1; - state->CH_Ctrl[15].val[3] = 0; - state->CH_Ctrl[15].addr[4] = 16; - state->CH_Ctrl[15].bit[4] = 2; - state->CH_Ctrl[15].val[4] = 0; - state->CH_Ctrl[15].addr[5] = 16; - state->CH_Ctrl[15].bit[5] = 3; - state->CH_Ctrl[15].val[5] = 0; - state->CH_Ctrl[15].addr[6] = 16; - state->CH_Ctrl[15].bit[6] = 4; - state->CH_Ctrl[15].val[6] = 0; - state->CH_Ctrl[15].addr[7] = 16; - state->CH_Ctrl[15].bit[7] = 5; - state->CH_Ctrl[15].val[7] = 0; - state->CH_Ctrl[15].addr[8] = 16; - state->CH_Ctrl[15].bit[8] = 6; - state->CH_Ctrl[15].val[8] = 0; - state->CH_Ctrl[15].addr[9] = 16; - state->CH_Ctrl[15].bit[9] = 7; - state->CH_Ctrl[15].val[9] = 0; - state->CH_Ctrl[15].addr[10] = 15; - state->CH_Ctrl[15].bit[10] = 0; - state->CH_Ctrl[15].val[10] = 0; - state->CH_Ctrl[15].addr[11] = 15; - state->CH_Ctrl[15].bit[11] = 1; - state->CH_Ctrl[15].val[11] = 0; - state->CH_Ctrl[15].addr[12] = 15; - state->CH_Ctrl[15].bit[12] = 2; - state->CH_Ctrl[15].val[12] = 0; - state->CH_Ctrl[15].addr[13] = 15; - state->CH_Ctrl[15].bit[13] = 3; - state->CH_Ctrl[15].val[13] = 0; - state->CH_Ctrl[15].addr[14] = 15; - state->CH_Ctrl[15].bit[14] = 4; - state->CH_Ctrl[15].val[14] = 0; - state->CH_Ctrl[15].addr[15] = 15; - state->CH_Ctrl[15].bit[15] = 5; - state->CH_Ctrl[15].val[15] = 0; - state->CH_Ctrl[15].addr[16] = 15; - state->CH_Ctrl[15].bit[16] = 6; - state->CH_Ctrl[15].val[16] = 1; - state->CH_Ctrl[15].addr[17] = 15; - state->CH_Ctrl[15].bit[17] = 7; - state->CH_Ctrl[15].val[17] = 1; - - state->CH_Ctrl[16].Ctrl_Num = RFSYN_LPF_R ; - state->CH_Ctrl[16].size = 5 ; - state->CH_Ctrl[16].addr[0] = 112; - state->CH_Ctrl[16].bit[0] = 0; - state->CH_Ctrl[16].val[0] = 0; - state->CH_Ctrl[16].addr[1] = 112; - state->CH_Ctrl[16].bit[1] = 1; - state->CH_Ctrl[16].val[1] = 0; - state->CH_Ctrl[16].addr[2] = 112; - state->CH_Ctrl[16].bit[2] = 2; - state->CH_Ctrl[16].val[2] = 0; - state->CH_Ctrl[16].addr[3] = 112; - state->CH_Ctrl[16].bit[3] = 3; - state->CH_Ctrl[16].val[3] = 0; - state->CH_Ctrl[16].addr[4] = 112; - state->CH_Ctrl[16].bit[4] = 4; - state->CH_Ctrl[16].val[4] = 1; - - state->CH_Ctrl[17].Ctrl_Num = CHCAL_EN_INT_RF ; - state->CH_Ctrl[17].size = 1 ; - state->CH_Ctrl[17].addr[0] = 14; - state->CH_Ctrl[17].bit[0] = 7; - state->CH_Ctrl[17].val[0] = 0; - - state->CH_Ctrl[18].Ctrl_Num = TG_LO_DIVVAL ; - state->CH_Ctrl[18].size = 4 ; - state->CH_Ctrl[18].addr[0] = 107; - state->CH_Ctrl[18].bit[0] = 3; - state->CH_Ctrl[18].val[0] = 0; - state->CH_Ctrl[18].addr[1] = 107; - state->CH_Ctrl[18].bit[1] = 4; - state->CH_Ctrl[18].val[1] = 0; - state->CH_Ctrl[18].addr[2] = 107; - state->CH_Ctrl[18].bit[2] = 5; - state->CH_Ctrl[18].val[2] = 0; - state->CH_Ctrl[18].addr[3] = 107; - state->CH_Ctrl[18].bit[3] = 6; - state->CH_Ctrl[18].val[3] = 0; - - state->CH_Ctrl[19].Ctrl_Num = TG_LO_SELVAL ; - state->CH_Ctrl[19].size = 3 ; - state->CH_Ctrl[19].addr[0] = 107; - state->CH_Ctrl[19].bit[0] = 7; - state->CH_Ctrl[19].val[0] = 1; - state->CH_Ctrl[19].addr[1] = 106; - state->CH_Ctrl[19].bit[1] = 0; - state->CH_Ctrl[19].val[1] = 1; - state->CH_Ctrl[19].addr[2] = 106; - state->CH_Ctrl[19].bit[2] = 1; - state->CH_Ctrl[19].val[2] = 1; - - state->CH_Ctrl[20].Ctrl_Num = TG_DIV_VAL ; - state->CH_Ctrl[20].size = 11 ; - state->CH_Ctrl[20].addr[0] = 109; - state->CH_Ctrl[20].bit[0] = 2; - state->CH_Ctrl[20].val[0] = 0; - state->CH_Ctrl[20].addr[1] = 109; - state->CH_Ctrl[20].bit[1] = 3; - state->CH_Ctrl[20].val[1] = 0; - state->CH_Ctrl[20].addr[2] = 109; - state->CH_Ctrl[20].bit[2] = 4; - state->CH_Ctrl[20].val[2] = 0; - state->CH_Ctrl[20].addr[3] = 109; - state->CH_Ctrl[20].bit[3] = 5; - state->CH_Ctrl[20].val[3] = 0; - state->CH_Ctrl[20].addr[4] = 109; - state->CH_Ctrl[20].bit[4] = 6; - state->CH_Ctrl[20].val[4] = 0; - state->CH_Ctrl[20].addr[5] = 109; - state->CH_Ctrl[20].bit[5] = 7; - state->CH_Ctrl[20].val[5] = 0; - state->CH_Ctrl[20].addr[6] = 108; - state->CH_Ctrl[20].bit[6] = 0; - state->CH_Ctrl[20].val[6] = 0; - state->CH_Ctrl[20].addr[7] = 108; - state->CH_Ctrl[20].bit[7] = 1; - state->CH_Ctrl[20].val[7] = 0; - state->CH_Ctrl[20].addr[8] = 108; - state->CH_Ctrl[20].bit[8] = 2; - state->CH_Ctrl[20].val[8] = 1; - state->CH_Ctrl[20].addr[9] = 108; - state->CH_Ctrl[20].bit[9] = 3; - state->CH_Ctrl[20].val[9] = 1; - state->CH_Ctrl[20].addr[10] = 108; - state->CH_Ctrl[20].bit[10] = 4; - state->CH_Ctrl[20].val[10] = 1; - - state->CH_Ctrl[21].Ctrl_Num = TG_VCO_BIAS ; - state->CH_Ctrl[21].size = 6 ; - state->CH_Ctrl[21].addr[0] = 106; - state->CH_Ctrl[21].bit[0] = 2; - state->CH_Ctrl[21].val[0] = 0; - state->CH_Ctrl[21].addr[1] = 106; - state->CH_Ctrl[21].bit[1] = 3; - state->CH_Ctrl[21].val[1] = 0; - state->CH_Ctrl[21].addr[2] = 106; - state->CH_Ctrl[21].bit[2] = 4; - state->CH_Ctrl[21].val[2] = 0; - state->CH_Ctrl[21].addr[3] = 106; - state->CH_Ctrl[21].bit[3] = 5; - state->CH_Ctrl[21].val[3] = 0; - state->CH_Ctrl[21].addr[4] = 106; - state->CH_Ctrl[21].bit[4] = 6; - state->CH_Ctrl[21].val[4] = 0; - state->CH_Ctrl[21].addr[5] = 106; - state->CH_Ctrl[21].bit[5] = 7; - state->CH_Ctrl[21].val[5] = 1; - - state->CH_Ctrl[22].Ctrl_Num = SEQ_EXTPOWERUP ; - state->CH_Ctrl[22].size = 1 ; - state->CH_Ctrl[22].addr[0] = 138; - state->CH_Ctrl[22].bit[0] = 4; - state->CH_Ctrl[22].val[0] = 1; - - state->CH_Ctrl[23].Ctrl_Num = OVERRIDE_2 ; - state->CH_Ctrl[23].size = 1 ; - state->CH_Ctrl[23].addr[0] = 17; - state->CH_Ctrl[23].bit[0] = 5; - state->CH_Ctrl[23].val[0] = 0; - - state->CH_Ctrl[24].Ctrl_Num = OVERRIDE_3 ; - state->CH_Ctrl[24].size = 1 ; - state->CH_Ctrl[24].addr[0] = 111; - state->CH_Ctrl[24].bit[0] = 3; - state->CH_Ctrl[24].val[0] = 0; - - state->CH_Ctrl[25].Ctrl_Num = OVERRIDE_4 ; - state->CH_Ctrl[25].size = 1 ; - state->CH_Ctrl[25].addr[0] = 112; - state->CH_Ctrl[25].bit[0] = 7; - state->CH_Ctrl[25].val[0] = 0; - - state->CH_Ctrl[26].Ctrl_Num = SEQ_FSM_PULSE ; - state->CH_Ctrl[26].size = 1 ; - state->CH_Ctrl[26].addr[0] = 136; - state->CH_Ctrl[26].bit[0] = 7; - state->CH_Ctrl[26].val[0] = 0; - - state->CH_Ctrl[27].Ctrl_Num = GPIO_4B ; - state->CH_Ctrl[27].size = 1 ; - state->CH_Ctrl[27].addr[0] = 149; - state->CH_Ctrl[27].bit[0] = 7; - state->CH_Ctrl[27].val[0] = 0; - - state->CH_Ctrl[28].Ctrl_Num = GPIO_3B ; - state->CH_Ctrl[28].size = 1 ; - state->CH_Ctrl[28].addr[0] = 149; - state->CH_Ctrl[28].bit[0] = 6; - state->CH_Ctrl[28].val[0] = 0; - - state->CH_Ctrl[29].Ctrl_Num = GPIO_4 ; - state->CH_Ctrl[29].size = 1 ; - state->CH_Ctrl[29].addr[0] = 149; - state->CH_Ctrl[29].bit[0] = 5; - state->CH_Ctrl[29].val[0] = 1; - - state->CH_Ctrl[30].Ctrl_Num = GPIO_3 ; - state->CH_Ctrl[30].size = 1 ; - state->CH_Ctrl[30].addr[0] = 149; - state->CH_Ctrl[30].bit[0] = 4; - state->CH_Ctrl[30].val[0] = 1; - - state->CH_Ctrl[31].Ctrl_Num = GPIO_1B ; - state->CH_Ctrl[31].size = 1 ; - state->CH_Ctrl[31].addr[0] = 149; - state->CH_Ctrl[31].bit[0] = 3; - state->CH_Ctrl[31].val[0] = 0; - - state->CH_Ctrl[32].Ctrl_Num = DAC_A_ENABLE ; - state->CH_Ctrl[32].size = 1 ; - state->CH_Ctrl[32].addr[0] = 93; - state->CH_Ctrl[32].bit[0] = 1; - state->CH_Ctrl[32].val[0] = 0; - - state->CH_Ctrl[33].Ctrl_Num = DAC_B_ENABLE ; - state->CH_Ctrl[33].size = 1 ; - state->CH_Ctrl[33].addr[0] = 93; - state->CH_Ctrl[33].bit[0] = 0; - state->CH_Ctrl[33].val[0] = 0; - - state->CH_Ctrl[34].Ctrl_Num = DAC_DIN_A ; - state->CH_Ctrl[34].size = 6 ; - state->CH_Ctrl[34].addr[0] = 92; - state->CH_Ctrl[34].bit[0] = 2; - state->CH_Ctrl[34].val[0] = 0; - state->CH_Ctrl[34].addr[1] = 92; - state->CH_Ctrl[34].bit[1] = 3; - state->CH_Ctrl[34].val[1] = 0; - state->CH_Ctrl[34].addr[2] = 92; - state->CH_Ctrl[34].bit[2] = 4; - state->CH_Ctrl[34].val[2] = 0; - state->CH_Ctrl[34].addr[3] = 92; - state->CH_Ctrl[34].bit[3] = 5; - state->CH_Ctrl[34].val[3] = 0; - state->CH_Ctrl[34].addr[4] = 92; - state->CH_Ctrl[34].bit[4] = 6; - state->CH_Ctrl[34].val[4] = 0; - state->CH_Ctrl[34].addr[5] = 92; - state->CH_Ctrl[34].bit[5] = 7; - state->CH_Ctrl[34].val[5] = 0; - - state->CH_Ctrl[35].Ctrl_Num = DAC_DIN_B ; - state->CH_Ctrl[35].size = 6 ; - state->CH_Ctrl[35].addr[0] = 93; - state->CH_Ctrl[35].bit[0] = 2; - state->CH_Ctrl[35].val[0] = 0; - state->CH_Ctrl[35].addr[1] = 93; - state->CH_Ctrl[35].bit[1] = 3; - state->CH_Ctrl[35].val[1] = 0; - state->CH_Ctrl[35].addr[2] = 93; - state->CH_Ctrl[35].bit[2] = 4; - state->CH_Ctrl[35].val[2] = 0; - state->CH_Ctrl[35].addr[3] = 93; - state->CH_Ctrl[35].bit[3] = 5; - state->CH_Ctrl[35].val[3] = 0; - state->CH_Ctrl[35].addr[4] = 93; - state->CH_Ctrl[35].bit[4] = 6; - state->CH_Ctrl[35].val[4] = 0; - state->CH_Ctrl[35].addr[5] = 93; - state->CH_Ctrl[35].bit[5] = 7; - state->CH_Ctrl[35].val[5] = 0; - -#ifdef _MXL_PRODUCTION - state->CH_Ctrl[36].Ctrl_Num = RFSYN_EN_DIV ; - state->CH_Ctrl[36].size = 1 ; - state->CH_Ctrl[36].addr[0] = 109; - state->CH_Ctrl[36].bit[0] = 1; - state->CH_Ctrl[36].val[0] = 1; - - state->CH_Ctrl[37].Ctrl_Num = RFSYN_DIVM ; - state->CH_Ctrl[37].size = 2 ; - state->CH_Ctrl[37].addr[0] = 112; - state->CH_Ctrl[37].bit[0] = 5; - state->CH_Ctrl[37].val[0] = 0; - state->CH_Ctrl[37].addr[1] = 112; - state->CH_Ctrl[37].bit[1] = 6; - state->CH_Ctrl[37].val[1] = 0; - - state->CH_Ctrl[38].Ctrl_Num = DN_BYPASS_AGC_I2C ; - state->CH_Ctrl[38].size = 1 ; - state->CH_Ctrl[38].addr[0] = 65; - state->CH_Ctrl[38].bit[0] = 1; - state->CH_Ctrl[38].val[0] = 0; -#endif - - return 0 ; -} - -static void InitTunerControls(struct dvb_frontend *fe) -{ - MXL5005_RegisterInit(fe); - MXL5005_ControlInit(fe); -#ifdef _MXL_INTERNAL - MXL5005_MXLControlInit(fe); -#endif -} - -static u16 MXL5005_TunerConfig(struct dvb_frontend *fe, - u8 Mode, /* 0: Analog Mode ; 1: Digital Mode */ - u8 IF_mode, /* for Analog Mode, 0: zero IF; 1: low IF */ - u32 Bandwidth, /* filter channel bandwidth (6, 7, 8) */ - u32 IF_out, /* Desired IF Out Frequency */ - u32 Fxtal, /* XTAL Frequency */ - u8 AGC_Mode, /* AGC Mode - Dual AGC: 0, Single AGC: 1 */ - u16 TOP, /* 0: Dual AGC; Value: take over point */ - u16 IF_OUT_LOAD, /* IF Out Load Resistor (200 / 300 Ohms) */ - u8 CLOCK_OUT, /* 0: turn off clk out; 1: turn on clock out */ - u8 DIV_OUT, /* 0: Div-1; 1: Div-4 */ - u8 CAPSELECT, /* 0: disable On-Chip pulling cap; 1: enable */ - u8 EN_RSSI, /* 0: disable RSSI; 1: enable RSSI */ - - /* Modulation Type; */ - /* 0 - Default; 1 - DVB-T; 2 - ATSC; 3 - QAM; 4 - Analog Cable */ - u8 Mod_Type, - - /* Tracking Filter */ - /* 0 - Default; 1 - Off; 2 - Type C; 3 - Type C-H */ - u8 TF_Type - ) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u16 status = 0; - - state->Mode = Mode; - state->IF_Mode = IF_mode; - state->Chan_Bandwidth = Bandwidth; - state->IF_OUT = IF_out; - state->Fxtal = Fxtal; - state->AGC_Mode = AGC_Mode; - state->TOP = TOP; - state->IF_OUT_LOAD = IF_OUT_LOAD; - state->CLOCK_OUT = CLOCK_OUT; - state->DIV_OUT = DIV_OUT; - state->CAPSELECT = CAPSELECT; - state->EN_RSSI = EN_RSSI; - state->Mod_Type = Mod_Type; - state->TF_Type = TF_Type; - - /* Initialize all the controls and registers */ - InitTunerControls(fe); - - /* Synthesizer LO frequency calculation */ - MXL_SynthIFLO_Calc(fe); - - return status; -} - -static void MXL_SynthIFLO_Calc(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - if (state->Mode == 1) /* Digital Mode */ - state->IF_LO = state->IF_OUT; - else /* Analog Mode */ { - if (state->IF_Mode == 0) /* Analog Zero IF mode */ - state->IF_LO = state->IF_OUT + 400000; - else /* Analog Low IF mode */ - state->IF_LO = state->IF_OUT + state->Chan_Bandwidth/2; - } -} - -static void MXL_SynthRFTGLO_Calc(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - - if (state->Mode == 1) /* Digital Mode */ { - /* remove 20.48MHz setting for 2.6.10 */ - state->RF_LO = state->RF_IN; - /* change for 2.6.6 */ - state->TG_LO = state->RF_IN - 750000; - } else /* Analog Mode */ { - if (state->IF_Mode == 0) /* Analog Zero IF mode */ { - state->RF_LO = state->RF_IN - 400000; - state->TG_LO = state->RF_IN - 1750000; - } else /* Analog Low IF mode */ { - state->RF_LO = state->RF_IN - state->Chan_Bandwidth/2; - state->TG_LO = state->RF_IN - - state->Chan_Bandwidth + 500000; - } - } -} - -static u16 MXL_OverwriteICDefault(struct dvb_frontend *fe) -{ - u16 status = 0; - - status += MXL_ControlWrite(fe, OVERRIDE_1, 1); - status += MXL_ControlWrite(fe, OVERRIDE_2, 1); - status += MXL_ControlWrite(fe, OVERRIDE_3, 1); - status += MXL_ControlWrite(fe, OVERRIDE_4, 1); - - return status; -} - -static u16 MXL_BlockInit(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u16 status = 0; - - status += MXL_OverwriteICDefault(fe); - - /* Downconverter Control Dig Ana */ - status += MXL_ControlWrite(fe, DN_IQTN_AMP_CUT, state->Mode ? 1 : 0); - - /* Filter Control Dig Ana */ - status += MXL_ControlWrite(fe, BB_MODE, state->Mode ? 0 : 1); - status += MXL_ControlWrite(fe, BB_BUF, state->Mode ? 3 : 2); - status += MXL_ControlWrite(fe, BB_BUF_OA, state->Mode ? 1 : 0); - status += MXL_ControlWrite(fe, BB_IQSWAP, state->Mode ? 0 : 1); - status += MXL_ControlWrite(fe, BB_INITSTATE_DLPF_TUNE, 0); - - /* Initialize Low-Pass Filter */ - if (state->Mode) { /* Digital Mode */ - switch (state->Chan_Bandwidth) { - case 8000000: - status += MXL_ControlWrite(fe, BB_DLPF_BANDSEL, 0); - break; - case 7000000: - status += MXL_ControlWrite(fe, BB_DLPF_BANDSEL, 2); - break; - case 6000000: - status += MXL_ControlWrite(fe, - BB_DLPF_BANDSEL, 3); - break; - } - } else { /* Analog Mode */ - switch (state->Chan_Bandwidth) { - case 8000000: /* Low Zero */ - status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT, - (state->IF_Mode ? 0 : 3)); - break; - case 7000000: - status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT, - (state->IF_Mode ? 1 : 4)); - break; - case 6000000: - status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT, - (state->IF_Mode ? 2 : 5)); - break; - } - } - - /* Charge Pump Control Dig Ana */ - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, state->Mode ? 5 : 8); - status += MXL_ControlWrite(fe, - RFSYN_EN_CHP_HIGAIN, state->Mode ? 1 : 1); - status += MXL_ControlWrite(fe, EN_CHP_LIN_B, state->Mode ? 0 : 0); - - /* AGC TOP Control */ - if (state->AGC_Mode == 0) /* Dual AGC */ { - status += MXL_ControlWrite(fe, AGC_IF, 15); - status += MXL_ControlWrite(fe, AGC_RF, 15); - } else /* Single AGC Mode Dig Ana */ - status += MXL_ControlWrite(fe, AGC_RF, state->Mode ? 15 : 12); - - if (state->TOP == 55) /* TOP == 5.5 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x0); - - if (state->TOP == 72) /* TOP == 7.2 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x1); - - if (state->TOP == 92) /* TOP == 9.2 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x2); - - if (state->TOP == 110) /* TOP == 11.0 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x3); - - if (state->TOP == 129) /* TOP == 12.9 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x4); - - if (state->TOP == 147) /* TOP == 14.7 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x5); - - if (state->TOP == 168) /* TOP == 16.8 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x6); - - if (state->TOP == 194) /* TOP == 19.4 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x7); - - if (state->TOP == 212) /* TOP == 21.2 */ - status += MXL_ControlWrite(fe, AGC_IF, 0x9); - - if (state->TOP == 232) /* TOP == 23.2 */ - status += MXL_ControlWrite(fe, AGC_IF, 0xA); - - if (state->TOP == 252) /* TOP == 25.2 */ - status += MXL_ControlWrite(fe, AGC_IF, 0xB); - - if (state->TOP == 271) /* TOP == 27.1 */ - status += MXL_ControlWrite(fe, AGC_IF, 0xC); - - if (state->TOP == 292) /* TOP == 29.2 */ - status += MXL_ControlWrite(fe, AGC_IF, 0xD); - - if (state->TOP == 317) /* TOP == 31.7 */ - status += MXL_ControlWrite(fe, AGC_IF, 0xE); - - if (state->TOP == 349) /* TOP == 34.9 */ - status += MXL_ControlWrite(fe, AGC_IF, 0xF); - - /* IF Synthesizer Control */ - status += MXL_IFSynthInit(fe); - - /* IF UpConverter Control */ - if (state->IF_OUT_LOAD == 200) { - status += MXL_ControlWrite(fe, DRV_RES_SEL, 6); - status += MXL_ControlWrite(fe, I_DRIVER, 2); - } - if (state->IF_OUT_LOAD == 300) { - status += MXL_ControlWrite(fe, DRV_RES_SEL, 4); - status += MXL_ControlWrite(fe, I_DRIVER, 1); - } - - /* Anti-Alias Filtering Control - * initialise Anti-Aliasing Filter - */ - if (state->Mode) { /* Digital Mode */ - if (state->IF_OUT >= 4000000UL && state->IF_OUT <= 6280000UL) { - status += MXL_ControlWrite(fe, EN_AAF, 1); - status += MXL_ControlWrite(fe, EN_3P, 1); - status += MXL_ControlWrite(fe, EN_AUX_3P, 1); - status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0); - } - if ((state->IF_OUT == 36125000UL) || - (state->IF_OUT == 36150000UL)) { - status += MXL_ControlWrite(fe, EN_AAF, 1); - status += MXL_ControlWrite(fe, EN_3P, 1); - status += MXL_ControlWrite(fe, EN_AUX_3P, 1); - status += MXL_ControlWrite(fe, SEL_AAF_BAND, 1); - } - if (state->IF_OUT > 36150000UL) { - status += MXL_ControlWrite(fe, EN_AAF, 0); - status += MXL_ControlWrite(fe, EN_3P, 1); - status += MXL_ControlWrite(fe, EN_AUX_3P, 1); - status += MXL_ControlWrite(fe, SEL_AAF_BAND, 1); - } - } else { /* Analog Mode */ - if (state->IF_OUT >= 4000000UL && state->IF_OUT <= 5000000UL) { - status += MXL_ControlWrite(fe, EN_AAF, 1); - status += MXL_ControlWrite(fe, EN_3P, 1); - status += MXL_ControlWrite(fe, EN_AUX_3P, 1); - status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0); - } - if (state->IF_OUT > 5000000UL) { - status += MXL_ControlWrite(fe, EN_AAF, 0); - status += MXL_ControlWrite(fe, EN_3P, 0); - status += MXL_ControlWrite(fe, EN_AUX_3P, 0); - status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0); - } - } - - /* Demod Clock Out */ - if (state->CLOCK_OUT) - status += MXL_ControlWrite(fe, SEQ_ENCLK16_CLK_OUT, 1); - else - status += MXL_ControlWrite(fe, SEQ_ENCLK16_CLK_OUT, 0); - - if (state->DIV_OUT == 1) - status += MXL_ControlWrite(fe, SEQ_SEL4_16B, 1); - if (state->DIV_OUT == 0) - status += MXL_ControlWrite(fe, SEQ_SEL4_16B, 0); - - /* Crystal Control */ - if (state->CAPSELECT) - status += MXL_ControlWrite(fe, XTAL_CAPSELECT, 1); - else - status += MXL_ControlWrite(fe, XTAL_CAPSELECT, 0); - - if (state->Fxtal >= 12000000UL && state->Fxtal <= 16000000UL) - status += MXL_ControlWrite(fe, IF_SEL_DBL, 1); - if (state->Fxtal > 16000000UL && state->Fxtal <= 32000000UL) - status += MXL_ControlWrite(fe, IF_SEL_DBL, 0); - - if (state->Fxtal >= 12000000UL && state->Fxtal <= 22000000UL) - status += MXL_ControlWrite(fe, RFSYN_R_DIV, 3); - if (state->Fxtal > 22000000UL && state->Fxtal <= 32000000UL) - status += MXL_ControlWrite(fe, RFSYN_R_DIV, 0); - - /* Misc Controls */ - if (state->Mode == 0 && state->IF_Mode == 1) /* Analog LowIF mode */ - status += MXL_ControlWrite(fe, SEQ_EXTIQFSMPULSE, 0); - else - status += MXL_ControlWrite(fe, SEQ_EXTIQFSMPULSE, 1); - - /* status += MXL_ControlRead(fe, IF_DIVVAL, &IF_DIVVAL_Val); */ - - /* Set TG_R_DIV */ - status += MXL_ControlWrite(fe, TG_R_DIV, - MXL_Ceiling(state->Fxtal, 1000000)); - - /* Apply Default value to BB_INITSTATE_DLPF_TUNE */ - - /* RSSI Control */ - if (state->EN_RSSI) { - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - - /* RSSI reference point */ - status += MXL_ControlWrite(fe, RFA_RSSI_REF, 2); - status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 3); - status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1); - - /* TOP point */ - status += MXL_ControlWrite(fe, RFA_FLR, 0); - status += MXL_ControlWrite(fe, RFA_CEIL, 12); - } - - /* Modulation type bit settings - * Override the control values preset - */ - if (state->Mod_Type == MXL_DVBT) /* DVB-T Mode */ { - state->AGC_Mode = 1; /* Single AGC Mode */ - - /* Enable RSSI */ - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - - /* RSSI reference point */ - status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3); - status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5); - status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1); - - /* TOP point */ - status += MXL_ControlWrite(fe, RFA_FLR, 2); - status += MXL_ControlWrite(fe, RFA_CEIL, 13); - if (state->IF_OUT <= 6280000UL) /* Low IF */ - status += MXL_ControlWrite(fe, BB_IQSWAP, 0); - else /* High IF */ - status += MXL_ControlWrite(fe, BB_IQSWAP, 1); - - } - if (state->Mod_Type == MXL_ATSC) /* ATSC Mode */ { - state->AGC_Mode = 1; /* Single AGC Mode */ - - /* Enable RSSI */ - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - - /* RSSI reference point */ - status += MXL_ControlWrite(fe, RFA_RSSI_REF, 2); - status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 4); - status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1); - - /* TOP point */ - status += MXL_ControlWrite(fe, RFA_FLR, 2); - status += MXL_ControlWrite(fe, RFA_CEIL, 13); - status += MXL_ControlWrite(fe, BB_INITSTATE_DLPF_TUNE, 1); - /* Low Zero */ - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 5); - - if (state->IF_OUT <= 6280000UL) /* Low IF */ - status += MXL_ControlWrite(fe, BB_IQSWAP, 0); - else /* High IF */ - status += MXL_ControlWrite(fe, BB_IQSWAP, 1); - } - if (state->Mod_Type == MXL_QAM) /* QAM Mode */ { - state->Mode = MXL_DIGITAL_MODE; - - /* state->AGC_Mode = 1; */ /* Single AGC Mode */ - - /* Disable RSSI */ /* change here for v2.6.5 */ - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - - /* RSSI reference point */ - status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5); - status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3); - status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2); - /* change here for v2.6.5 */ - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3); - - if (state->IF_OUT <= 6280000UL) /* Low IF */ - status += MXL_ControlWrite(fe, BB_IQSWAP, 0); - else /* High IF */ - status += MXL_ControlWrite(fe, BB_IQSWAP, 1); - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 2); - - } - if (state->Mod_Type == MXL_ANALOG_CABLE) { - /* Analog Cable Mode */ - /* state->Mode = MXL_DIGITAL_MODE; */ - - state->AGC_Mode = 1; /* Single AGC Mode */ - - /* Disable RSSI */ - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - /* change for 2.6.3 */ - status += MXL_ControlWrite(fe, AGC_IF, 1); - status += MXL_ControlWrite(fe, AGC_RF, 15); - status += MXL_ControlWrite(fe, BB_IQSWAP, 1); - } - - if (state->Mod_Type == MXL_ANALOG_OTA) { - /* Analog OTA Terrestrial mode add for 2.6.7 */ - /* state->Mode = MXL_ANALOG_MODE; */ - - /* Enable RSSI */ - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - - /* RSSI reference point */ - status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5); - status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3); - status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2); - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3); - status += MXL_ControlWrite(fe, BB_IQSWAP, 1); - } - - /* RSSI disable */ - if (state->EN_RSSI == 0) { - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - } - - return status; -} - -static u16 MXL_IFSynthInit(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u16 status = 0 ; - u32 Fref = 0 ; - u32 Kdbl, intModVal ; - u32 fracModVal ; - Kdbl = 2 ; - - if (state->Fxtal >= 12000000UL && state->Fxtal <= 16000000UL) - Kdbl = 2 ; - if (state->Fxtal > 16000000UL && state->Fxtal <= 32000000UL) - Kdbl = 1 ; - - /* IF Synthesizer Control */ - if (state->Mode == 0 && state->IF_Mode == 1) /* Analog Low IF mode */ { - if (state->IF_LO == 41000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 328000000UL ; - } - if (state->IF_LO == 47000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 376000000UL ; - } - if (state->IF_LO == 54000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x10); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 324000000UL ; - } - if (state->IF_LO == 60000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x10); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 360000000UL ; - } - if (state->IF_LO == 39250000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 314000000UL ; - } - if (state->IF_LO == 39650000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 317200000UL ; - } - if (state->IF_LO == 40150000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 321200000UL ; - } - if (state->IF_LO == 40650000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 325200000UL ; - } - } - - if (state->Mode || (state->Mode == 0 && state->IF_Mode == 0)) { - if (state->IF_LO == 57000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x10); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 342000000UL ; - } - if (state->IF_LO == 44000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 352000000UL ; - } - if (state->IF_LO == 43750000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 350000000UL ; - } - if (state->IF_LO == 36650000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 366500000UL ; - } - if (state->IF_LO == 36150000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 361500000UL ; - } - if (state->IF_LO == 36000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 360000000UL ; - } - if (state->IF_LO == 35250000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 352500000UL ; - } - if (state->IF_LO == 34750000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 347500000UL ; - } - if (state->IF_LO == 6280000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x07); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 376800000UL ; - } - if (state->IF_LO == 5000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x09); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 360000000UL ; - } - if (state->IF_LO == 4500000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x06); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 360000000UL ; - } - if (state->IF_LO == 4570000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x06); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 365600000UL ; - } - if (state->IF_LO == 4000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x05); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 360000000UL ; - } - if (state->IF_LO == 57400000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x10); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 344400000UL ; - } - if (state->IF_LO == 44400000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 355200000UL ; - } - if (state->IF_LO == 44150000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x08); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 353200000UL ; - } - if (state->IF_LO == 37050000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 370500000UL ; - } - if (state->IF_LO == 36550000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 365500000UL ; - } - if (state->IF_LO == 36125000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x04); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 361250000UL ; - } - if (state->IF_LO == 6000000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x07); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 360000000UL ; - } - if (state->IF_LO == 5400000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x07); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 324000000UL ; - } - if (state->IF_LO == 5380000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x07); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C); - Fref = 322800000UL ; - } - if (state->IF_LO == 5200000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x09); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 374400000UL ; - } - if (state->IF_LO == 4900000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x09); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 352800000UL ; - } - if (state->IF_LO == 4400000UL) { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x06); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 352000000UL ; - } - if (state->IF_LO == 4063000UL) /* add for 2.6.8 */ { - status += MXL_ControlWrite(fe, IF_DIVVAL, 0x05); - status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08); - Fref = 365670000UL ; - } - } - /* CHCAL_INT_MOD_IF */ - /* CHCAL_FRAC_MOD_IF */ - intModVal = Fref / (state->Fxtal * Kdbl/2); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_IF, intModVal); - - fracModVal = (2<<15)*(Fref/1000 - (state->Fxtal/1000 * Kdbl/2) * - intModVal); - - fracModVal = fracModVal / ((state->Fxtal * Kdbl/2)/1000); - status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_IF, fracModVal); - - return status ; -} - -static u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u16 status = 0; - u32 divider_val, E3, E4, E5, E5A; - u32 Fmax, Fmin, FmaxBin, FminBin; - u32 Kdbl_RF = 2; - u32 tg_divval; - u32 tg_lo; - - u32 Fref_TG; - u32 Fvco; - - state->RF_IN = RF_Freq; - - MXL_SynthRFTGLO_Calc(fe); - - if (state->Fxtal >= 12000000UL && state->Fxtal <= 22000000UL) - Kdbl_RF = 2; - if (state->Fxtal > 22000000 && state->Fxtal <= 32000000) - Kdbl_RF = 1; - - /* Downconverter Controls - * Look-Up Table Implementation for: - * DN_POLY - * DN_RFGAIN - * DN_CAP_RFLPF - * DN_EN_VHFUHFBAR - * DN_GAIN_ADJUST - * Change the boundary reference from RF_IN to RF_LO - */ - if (state->RF_LO < 40000000UL) - return -1; - - if (state->RF_LO >= 40000000UL && state->RF_LO <= 75000000UL) { - status += MXL_ControlWrite(fe, DN_POLY, 2); - status += MXL_ControlWrite(fe, DN_RFGAIN, 3); - status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 423); - status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); - status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 1); - } - if (state->RF_LO > 75000000UL && state->RF_LO <= 100000000UL) { - status += MXL_ControlWrite(fe, DN_POLY, 3); - status += MXL_ControlWrite(fe, DN_RFGAIN, 3); - status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 222); - status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); - status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 1); - } - if (state->RF_LO > 100000000UL && state->RF_LO <= 150000000UL) { - status += MXL_ControlWrite(fe, DN_POLY, 3); - status += MXL_ControlWrite(fe, DN_RFGAIN, 3); - status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 147); - status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); - status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 2); - } - if (state->RF_LO > 150000000UL && state->RF_LO <= 200000000UL) { - status += MXL_ControlWrite(fe, DN_POLY, 3); - status += MXL_ControlWrite(fe, DN_RFGAIN, 3); - status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 9); - status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); - status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 2); - } - if (state->RF_LO > 200000000UL && state->RF_LO <= 300000000UL) { - status += MXL_ControlWrite(fe, DN_POLY, 3); - status += MXL_ControlWrite(fe, DN_RFGAIN, 3); - status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 0); - status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1); - status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 3); - } - if (state->RF_LO > 300000000UL && state->RF_LO <= 650000000UL) { - status += MXL_ControlWrite(fe, DN_POLY, 3); - status += MXL_ControlWrite(fe, DN_RFGAIN, 1); - status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 0); - status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 0); - status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 3); - } - if (state->RF_LO > 650000000UL && state->RF_LO <= 900000000UL) { - status += MXL_ControlWrite(fe, DN_POLY, 3); - status += MXL_ControlWrite(fe, DN_RFGAIN, 2); - status += MXL_ControlWrite(fe, DN_CAP_RFLPF, 0); - status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 0); - status += MXL_ControlWrite(fe, DN_GAIN_ADJUST, 3); - } - if (state->RF_LO > 900000000UL) - return -1; - - /* DN_IQTNBUF_AMP */ - /* DN_IQTNGNBFBIAS_BST */ - if (state->RF_LO >= 40000000UL && state->RF_LO <= 75000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 75000000UL && state->RF_LO <= 100000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 100000000UL && state->RF_LO <= 150000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 150000000UL && state->RF_LO <= 200000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 200000000UL && state->RF_LO <= 300000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 300000000UL && state->RF_LO <= 400000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 400000000UL && state->RF_LO <= 450000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 450000000UL && state->RF_LO <= 500000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 500000000UL && state->RF_LO <= 550000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 550000000UL && state->RF_LO <= 600000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 600000000UL && state->RF_LO <= 650000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 650000000UL && state->RF_LO <= 700000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 700000000UL && state->RF_LO <= 750000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 750000000UL && state->RF_LO <= 800000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 1); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 0); - } - if (state->RF_LO > 800000000UL && state->RF_LO <= 850000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 10); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 1); - } - if (state->RF_LO > 850000000UL && state->RF_LO <= 900000000UL) { - status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP, 10); - status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST, 1); - } - - /* - * Set RF Synth and LO Path Control - * - * Look-Up table implementation for: - * RFSYN_EN_OUTMUX - * RFSYN_SEL_VCO_OUT - * RFSYN_SEL_VCO_HI - * RFSYN_SEL_DIVM - * RFSYN_RF_DIV_BIAS - * DN_SEL_FREQ - * - * Set divider_val, Fmax, Fmix to use in Equations - */ - FminBin = 28000000UL ; - FmaxBin = 42500000UL ; - if (state->RF_LO >= 40000000UL && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 1); - divider_val = 64 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 42500000UL ; - FmaxBin = 56000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 1); - divider_val = 64 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 56000000UL ; - FmaxBin = 85000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 1); - divider_val = 32 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 85000000UL ; - FmaxBin = 112000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 1); - divider_val = 32 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 112000000UL ; - FmaxBin = 170000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 2); - divider_val = 16 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 170000000UL ; - FmaxBin = 225000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 2); - divider_val = 16 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 225000000UL ; - FmaxBin = 300000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 4); - divider_val = 8 ; - Fmax = 340000000UL ; - Fmin = FminBin ; - } - FminBin = 300000000UL ; - FmaxBin = 340000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - divider_val = 8 ; - Fmax = FmaxBin ; - Fmin = 225000000UL ; - } - FminBin = 340000000UL ; - FmaxBin = 450000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 2); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - divider_val = 8 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 450000000UL ; - FmaxBin = 680000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 1); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - divider_val = 4 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 680000000UL ; - FmaxBin = 900000000UL ; - if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 1); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - divider_val = 4 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - - /* CHCAL_INT_MOD_RF - * CHCAL_FRAC_MOD_RF - * RFSYN_LPF_R - * CHCAL_EN_INT_RF - */ - /* Equation E3 RFSYN_VCO_BIAS */ - E3 = (((Fmax-state->RF_LO)/1000)*32)/((Fmax-Fmin)/1000) + 8 ; - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, E3); - - /* Equation E4 CHCAL_INT_MOD_RF */ - E4 = (state->RF_LO*divider_val/1000)/(2*state->Fxtal*Kdbl_RF/1000); - MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, E4); - - /* Equation E5 CHCAL_FRAC_MOD_RF CHCAL_EN_INT_RF */ - E5 = ((2<<17)*(state->RF_LO/10000*divider_val - - (E4*(2*state->Fxtal*Kdbl_RF)/10000))) / - (2*state->Fxtal*Kdbl_RF/10000); - - status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, E5); - - /* Equation E5A RFSYN_LPF_R */ - E5A = (((Fmax - state->RF_LO)/1000)*4/((Fmax-Fmin)/1000)) + 1 ; - status += MXL_ControlWrite(fe, RFSYN_LPF_R, E5A); - - /* Euqation E5B CHCAL_EN_INIT_RF */ - status += MXL_ControlWrite(fe, CHCAL_EN_INT_RF, ((E5 == 0) ? 1 : 0)); - /*if (E5 == 0) - * status += MXL_ControlWrite(fe, CHCAL_EN_INT_RF, 1); - *else - * status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, E5); - */ - - /* - * Set TG Synth - * - * Look-Up table implementation for: - * TG_LO_DIVVAL - * TG_LO_SELVAL - * - * Set divider_val, Fmax, Fmix to use in Equations - */ - if (state->TG_LO < 33000000UL) - return -1; - - FminBin = 33000000UL ; - FmaxBin = 50000000UL ; - if (state->TG_LO >= FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x6); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x0); - divider_val = 36 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 50000000UL ; - FmaxBin = 67000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x1); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x0); - divider_val = 24 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 67000000UL ; - FmaxBin = 100000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0xC); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x2); - divider_val = 18 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 100000000UL ; - FmaxBin = 150000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x8); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x2); - divider_val = 12 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 150000000UL ; - FmaxBin = 200000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x0); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x2); - divider_val = 8 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 200000000UL ; - FmaxBin = 300000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x8); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x3); - divider_val = 6 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 300000000UL ; - FmaxBin = 400000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x0); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x3); - divider_val = 4 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 400000000UL ; - FmaxBin = 600000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x8); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x7); - divider_val = 3 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - FminBin = 600000000UL ; - FmaxBin = 900000000UL ; - if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) { - status += MXL_ControlWrite(fe, TG_LO_DIVVAL, 0x0); - status += MXL_ControlWrite(fe, TG_LO_SELVAL, 0x7); - divider_val = 2 ; - Fmax = FmaxBin ; - Fmin = FminBin ; - } - - /* TG_DIV_VAL */ - tg_divval = (state->TG_LO*divider_val/100000) * - (MXL_Ceiling(state->Fxtal, 1000000) * 100) / - (state->Fxtal/1000); - - status += MXL_ControlWrite(fe, TG_DIV_VAL, tg_divval); - - if (state->TG_LO > 600000000UL) - status += MXL_ControlWrite(fe, TG_DIV_VAL, tg_divval + 1); - - Fmax = 1800000000UL ; - Fmin = 1200000000UL ; - - /* prevent overflow of 32 bit unsigned integer, use - * following equation. Edit for v2.6.4 - */ - /* Fref_TF = Fref_TG * 1000 */ - Fref_TG = (state->Fxtal/1000) / MXL_Ceiling(state->Fxtal, 1000000); - - /* Fvco = Fvco/10 */ - Fvco = (state->TG_LO/10000) * divider_val * Fref_TG; - - tg_lo = (((Fmax/10 - Fvco)/100)*32) / ((Fmax-Fmin)/1000)+8; - - /* below equation is same as above but much harder to debug. - * - * static u32 MXL_GetXtalInt(u32 Xtal_Freq) - * { - * if ((Xtal_Freq % 1000000) == 0) - * return (Xtal_Freq / 10000); - * else - * return (((Xtal_Freq / 1000000) + 1)*100); - * } - * - * u32 Xtal_Int = MXL_GetXtalInt(state->Fxtal); - * tg_lo = ( ((Fmax/10000 * Xtal_Int)/100) - - * ((state->TG_LO/10000)*divider_val * - * (state->Fxtal/10000)/100) )*32/((Fmax-Fmin)/10000 * - * Xtal_Int/100) + 8; - */ - - status += MXL_ControlWrite(fe, TG_VCO_BIAS , tg_lo); - - /* add for 2.6.5 Special setting for QAM */ - if (state->Mod_Type == MXL_QAM) { - if (state->config->qam_gain != 0) - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, - state->config->qam_gain); - else if (state->RF_IN < 680000000) - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3); - else - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 2); - } - - /* Off Chip Tracking Filter Control */ - if (state->TF_Type == MXL_TF_OFF) { - /* Tracking Filter Off State; turn off all the banks */ - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 3, 1); /* Bank1 Off */ - status += MXL_SetGPIO(fe, 1, 1); /* Bank2 Off */ - status += MXL_SetGPIO(fe, 4, 1); /* Bank3 Off */ - } - - if (state->TF_Type == MXL_TF_C) /* Tracking Filter type C */ { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_ControlWrite(fe, DAC_DIN_A, 0); - - if (state->RF_IN >= 43000000 && state->RF_IN < 150000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - status += MXL_SetGPIO(fe, 3, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 1); - } - if (state->RF_IN >= 150000000 && state->RF_IN < 280000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 4, 1); - } - if (state->RF_IN >= 280000000 && state->RF_IN < 360000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 4, 0); - } - if (state->RF_IN >= 360000000 && state->RF_IN < 560000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 0); - } - if (state->RF_IN >= 560000000 && state->RF_IN < 580000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_ControlWrite(fe, DAC_DIN_B, 29); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 0); - } - if (state->RF_IN >= 580000000 && state->RF_IN < 630000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 0); - } - if (state->RF_IN >= 630000000 && state->RF_IN < 700000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_ControlWrite(fe, DAC_DIN_B, 16); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 1); - } - if (state->RF_IN >= 700000000 && state->RF_IN < 760000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_ControlWrite(fe, DAC_DIN_B, 7); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 1); - } - if (state->RF_IN >= 760000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 1); - } - } - - if (state->TF_Type == MXL_TF_C_H) { - - /* Tracking Filter type C-H for Hauppauge only */ - status += MXL_ControlWrite(fe, DAC_DIN_A, 0); - - if (state->RF_IN >= 43000000 && state->RF_IN < 150000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - } - if (state->RF_IN >= 150000000 && state->RF_IN < 280000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 0); - status += MXL_SetGPIO(fe, 1, 1); - } - if (state->RF_IN >= 280000000 && state->RF_IN < 360000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 0); - status += MXL_SetGPIO(fe, 1, 0); - } - if (state->RF_IN >= 360000000 && state->RF_IN < 560000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 0); - } - if (state->RF_IN >= 560000000 && state->RF_IN < 580000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 0); - } - if (state->RF_IN >= 580000000 && state->RF_IN < 630000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 0); - } - if (state->RF_IN >= 630000000 && state->RF_IN < 700000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - } - if (state->RF_IN >= 700000000 && state->RF_IN < 760000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - } - if (state->RF_IN >= 760000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - } - } - - if (state->TF_Type == MXL_TF_D) { /* Tracking Filter type D */ - - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - - if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 250000000 && state->RF_IN < 310000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 310000000 && state->RF_IN < 360000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 360000000 && state->RF_IN < 470000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 640000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - } - - if (state->TF_Type == MXL_TF_D_L) { - - /* Tracking Filter type D-L for Lumanate ONLY change 2.6.3 */ - status += MXL_ControlWrite(fe, DAC_DIN_A, 0); - - /* if UHF and terrestrial => Turn off Tracking Filter */ - if (state->RF_IN >= 471000000 && - (state->RF_IN - 471000000)%6000000 != 0) { - /* Turn off all the banks */ - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_ControlWrite(fe, AGC_IF, 10); - } else { - /* if VHF or cable => Turn on Tracking Filter */ - if (state->RF_IN >= 43000000 && - state->RF_IN < 140000000) { - - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 140000000 && - state->RF_IN < 240000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 240000000 && - state->RF_IN < 340000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 340000000 && - state->RF_IN < 430000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 430000000 && - state->RF_IN < 470000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 470000000 && - state->RF_IN < 570000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 570000000 && - state->RF_IN < 620000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 620000000 && - state->RF_IN < 760000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 760000000 && - state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - } - } - - if (state->TF_Type == MXL_TF_E) /* Tracking Filter type E */ { - - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - - if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 250000000 && state->RF_IN < 310000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 310000000 && state->RF_IN < 360000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 360000000 && state->RF_IN < 470000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 640000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - } - - if (state->TF_Type == MXL_TF_F) { - - /* Tracking Filter type F */ - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - - if (state->RF_IN >= 43000000 && state->RF_IN < 160000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 160000000 && state->RF_IN < 210000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 210000000 && state->RF_IN < 300000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 300000000 && state->RF_IN < 390000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 390000000 && state->RF_IN < 515000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 515000000 && state->RF_IN < 650000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 650000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - } - - if (state->TF_Type == MXL_TF_E_2) { - - /* Tracking Filter type E_2 */ - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - - if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 250000000 && state->RF_IN < 350000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 400000000 && state->RF_IN < 570000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 570000000 && state->RF_IN < 770000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 770000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - } - - if (state->TF_Type == MXL_TF_G) { - - /* Tracking Filter type G add for v2.6.8 */ - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - - if (state->RF_IN >= 50000000 && state->RF_IN < 190000000) { - - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 190000000 && state->RF_IN < 280000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 280000000 && state->RF_IN < 350000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 400000000 && state->RF_IN < 470000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 640000000 && state->RF_IN < 820000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 820000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - } - - if (state->TF_Type == MXL_TF_E_NA) { - - /* Tracking Filter type E-NA for Empia ONLY change for 2.6.8 */ - status += MXL_ControlWrite(fe, DAC_DIN_B, 0); - - /* if UHF and terrestrial=> Turn off Tracking Filter */ - if (state->RF_IN >= 471000000 && - (state->RF_IN - 471000000)%6000000 != 0) { - - /* Turn off all the banks */ - status += MXL_SetGPIO(fe, 3, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - - /* 2.6.12 Turn on RSSI */ - status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1); - status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1); - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1); - status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1); - - /* RSSI reference point */ - status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5); - status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3); - status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2); - - /* following parameter is from analog OTA mode, - * can be change to seek better performance */ - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3); - } else { - /* if VHF or Cable => Turn on Tracking Filter */ - - /* 2.6.12 Turn off RSSI */ - status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0); - - /* change back from above condition */ - status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 5); - - - if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) { - - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 0); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 250000000 && state->RF_IN < 350000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 1); - } - if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 0); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 400000000 && state->RF_IN < 570000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 570000000 && state->RF_IN < 770000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 0); - } - if (state->RF_IN >= 770000000 && state->RF_IN <= 900000000) { - status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1); - status += MXL_SetGPIO(fe, 4, 1); - status += MXL_SetGPIO(fe, 1, 1); - status += MXL_SetGPIO(fe, 3, 1); - } - } - } - return status ; -} - -static u16 MXL_SetGPIO(struct dvb_frontend *fe, u8 GPIO_Num, u8 GPIO_Val) -{ - u16 status = 0; - - if (GPIO_Num == 1) - status += MXL_ControlWrite(fe, GPIO_1B, GPIO_Val ? 0 : 1); - - /* GPIO2 is not available */ - - if (GPIO_Num == 3) { - if (GPIO_Val == 1) { - status += MXL_ControlWrite(fe, GPIO_3, 0); - status += MXL_ControlWrite(fe, GPIO_3B, 0); - } - if (GPIO_Val == 0) { - status += MXL_ControlWrite(fe, GPIO_3, 1); - status += MXL_ControlWrite(fe, GPIO_3B, 1); - } - if (GPIO_Val == 3) { /* tri-state */ - status += MXL_ControlWrite(fe, GPIO_3, 0); - status += MXL_ControlWrite(fe, GPIO_3B, 1); - } - } - if (GPIO_Num == 4) { - if (GPIO_Val == 1) { - status += MXL_ControlWrite(fe, GPIO_4, 0); - status += MXL_ControlWrite(fe, GPIO_4B, 0); - } - if (GPIO_Val == 0) { - status += MXL_ControlWrite(fe, GPIO_4, 1); - status += MXL_ControlWrite(fe, GPIO_4B, 1); - } - if (GPIO_Val == 3) { /* tri-state */ - status += MXL_ControlWrite(fe, GPIO_4, 0); - status += MXL_ControlWrite(fe, GPIO_4B, 1); - } - } - - return status; -} - -static u16 MXL_ControlWrite(struct dvb_frontend *fe, u16 ControlNum, u32 value) -{ - u16 status = 0; - - /* Will write ALL Matching Control Name */ - /* Write Matching INIT Control */ - status += MXL_ControlWrite_Group(fe, ControlNum, value, 1); - /* Write Matching CH Control */ - status += MXL_ControlWrite_Group(fe, ControlNum, value, 2); -#ifdef _MXL_INTERNAL - /* Write Matching MXL Control */ - status += MXL_ControlWrite_Group(fe, ControlNum, value, 3); -#endif - return status; -} - -static u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum, - u32 value, u16 controlGroup) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u16 i, j, k; - u32 highLimit; - u32 ctrlVal; - - if (controlGroup == 1) /* Initial Control */ { - - for (i = 0; i < state->Init_Ctrl_Num; i++) { - - if (controlNum == state->Init_Ctrl[i].Ctrl_Num) { - - highLimit = 1 << state->Init_Ctrl[i].size; - if (value < highLimit) { - for (j = 0; j < state->Init_Ctrl[i].size; j++) { - state->Init_Ctrl[i].val[j] = (u8)((value >> j) & 0x01); - MXL_RegWriteBit(fe, (u8)(state->Init_Ctrl[i].addr[j]), - (u8)(state->Init_Ctrl[i].bit[j]), - (u8)((value>>j) & 0x01)); - } - ctrlVal = 0; - for (k = 0; k < state->Init_Ctrl[i].size; k++) - ctrlVal += state->Init_Ctrl[i].val[k] * (1 << k); - } else - return -1; - } - } - } - if (controlGroup == 2) /* Chan change Control */ { - - for (i = 0; i < state->CH_Ctrl_Num; i++) { - - if (controlNum == state->CH_Ctrl[i].Ctrl_Num) { - - highLimit = 1 << state->CH_Ctrl[i].size; - if (value < highLimit) { - for (j = 0; j < state->CH_Ctrl[i].size; j++) { - state->CH_Ctrl[i].val[j] = (u8)((value >> j) & 0x01); - MXL_RegWriteBit(fe, (u8)(state->CH_Ctrl[i].addr[j]), - (u8)(state->CH_Ctrl[i].bit[j]), - (u8)((value>>j) & 0x01)); - } - ctrlVal = 0; - for (k = 0; k < state->CH_Ctrl[i].size; k++) - ctrlVal += state->CH_Ctrl[i].val[k] * (1 << k); - } else - return -1; - } - } - } -#ifdef _MXL_INTERNAL - if (controlGroup == 3) /* Maxlinear Control */ { - - for (i = 0; i < state->MXL_Ctrl_Num; i++) { - - if (controlNum == state->MXL_Ctrl[i].Ctrl_Num) { - - highLimit = (1 << state->MXL_Ctrl[i].size); - if (value < highLimit) { - for (j = 0; j < state->MXL_Ctrl[i].size; j++) { - state->MXL_Ctrl[i].val[j] = (u8)((value >> j) & 0x01); - MXL_RegWriteBit(fe, (u8)(state->MXL_Ctrl[i].addr[j]), - (u8)(state->MXL_Ctrl[i].bit[j]), - (u8)((value>>j) & 0x01)); - } - ctrlVal = 0; - for (k = 0; k < state->MXL_Ctrl[i].size; k++) - ctrlVal += state-> - MXL_Ctrl[i].val[k] * - (1 << k); - } else - return -1; - } - } - } -#endif - return 0 ; /* successful return */ -} - -static u16 MXL_RegRead(struct dvb_frontend *fe, u8 RegNum, u8 *RegVal) -{ - struct mxl5005s_state *state = fe->tuner_priv; - int i ; - - for (i = 0; i < 104; i++) { - if (RegNum == state->TunerRegs[i].Reg_Num) { - *RegVal = (u8)(state->TunerRegs[i].Reg_Val); - return 0; - } - } - - return 1; -} - -static u16 MXL_ControlRead(struct dvb_frontend *fe, u16 controlNum, u32 *value) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u32 ctrlVal ; - u16 i, k ; - - for (i = 0; i < state->Init_Ctrl_Num ; i++) { - - if (controlNum == state->Init_Ctrl[i].Ctrl_Num) { - - ctrlVal = 0; - for (k = 0; k < state->Init_Ctrl[i].size; k++) - ctrlVal += state->Init_Ctrl[i].val[k] * (1<<k); - *value = ctrlVal; - return 0; - } - } - - for (i = 0; i < state->CH_Ctrl_Num ; i++) { - - if (controlNum == state->CH_Ctrl[i].Ctrl_Num) { - - ctrlVal = 0; - for (k = 0; k < state->CH_Ctrl[i].size; k++) - ctrlVal += state->CH_Ctrl[i].val[k] * (1 << k); - *value = ctrlVal; - return 0; - - } - } - -#ifdef _MXL_INTERNAL - for (i = 0; i < state->MXL_Ctrl_Num ; i++) { - - if (controlNum == state->MXL_Ctrl[i].Ctrl_Num) { - - ctrlVal = 0; - for (k = 0; k < state->MXL_Ctrl[i].size; k++) - ctrlVal += state->MXL_Ctrl[i].val[k] * (1<<k); - *value = ctrlVal; - return 0; - - } - } -#endif - return 1; -} - -static void MXL_RegWriteBit(struct dvb_frontend *fe, u8 address, u8 bit, - u8 bitVal) -{ - struct mxl5005s_state *state = fe->tuner_priv; - int i ; - - const u8 AND_MAP[8] = { - 0xFE, 0xFD, 0xFB, 0xF7, - 0xEF, 0xDF, 0xBF, 0x7F } ; - - const u8 OR_MAP[8] = { - 0x01, 0x02, 0x04, 0x08, - 0x10, 0x20, 0x40, 0x80 } ; - - for (i = 0; i < state->TunerRegs_Num; i++) { - if (state->TunerRegs[i].Reg_Num == address) { - if (bitVal) - state->TunerRegs[i].Reg_Val |= OR_MAP[bit]; - else - state->TunerRegs[i].Reg_Val &= AND_MAP[bit]; - break ; - } - } -} - -static u32 MXL_Ceiling(u32 value, u32 resolution) -{ - return value / resolution + (value % resolution > 0 ? 1 : 0); -} - -/* Retrieve the Initialzation Registers */ -static u16 MXL_GetInitRegister(struct dvb_frontend *fe, u8 *RegNum, - u8 *RegVal, int *count) -{ - u16 status = 0; - int i ; - - u8 RegAddr[] = { - 11, 12, 13, 22, 32, 43, 44, 53, 56, 59, 73, - 76, 77, 91, 134, 135, 137, 147, - 156, 166, 167, 168, 25 }; - - *count = ARRAY_SIZE(RegAddr); - - status += MXL_BlockInit(fe); - - for (i = 0 ; i < *count; i++) { - RegNum[i] = RegAddr[i]; - status += MXL_RegRead(fe, RegNum[i], &RegVal[i]); - } - - return status; -} - -static u16 MXL_GetCHRegister(struct dvb_frontend *fe, u8 *RegNum, u8 *RegVal, - int *count) -{ - u16 status = 0; - int i ; - -/* add 77, 166, 167, 168 register for 2.6.12 */ -#ifdef _MXL_PRODUCTION - u8 RegAddr[] = {14, 15, 16, 17, 22, 43, 65, 68, 69, 70, 73, 92, 93, 106, - 107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168 } ; -#else - u8 RegAddr[] = {14, 15, 16, 17, 22, 43, 68, 69, 70, 73, 92, 93, 106, - 107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168 } ; - /* - u8 RegAddr[171]; - for (i = 0; i <= 170; i++) - RegAddr[i] = i; - */ -#endif - - *count = ARRAY_SIZE(RegAddr); - - for (i = 0 ; i < *count; i++) { - RegNum[i] = RegAddr[i]; - status += MXL_RegRead(fe, RegNum[i], &RegVal[i]); - } - - return status; -} - -static u16 MXL_GetCHRegister_ZeroIF(struct dvb_frontend *fe, u8 *RegNum, - u8 *RegVal, int *count) -{ - u16 status = 0; - int i; - - u8 RegAddr[] = {43, 136}; - - *count = ARRAY_SIZE(RegAddr); - - for (i = 0; i < *count; i++) { - RegNum[i] = RegAddr[i]; - status += MXL_RegRead(fe, RegNum[i], &RegVal[i]); - } - - return status; -} - -static u16 MXL_GetMasterControl(u8 *MasterReg, int state) -{ - if (state == 1) /* Load_Start */ - *MasterReg = 0xF3; - if (state == 2) /* Power_Down */ - *MasterReg = 0x41; - if (state == 3) /* Synth_Reset */ - *MasterReg = 0xB1; - if (state == 4) /* Seq_Off */ - *MasterReg = 0xF1; - - return 0; -} - -#ifdef _MXL_PRODUCTION -static u16 MXL_VCORange_Test(struct dvb_frontend *fe, int VCO_Range) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u16 status = 0 ; - - if (VCO_Range == 1) { - status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1); - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_DIVM, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - if (state->Mode == 0 && state->IF_Mode == 1) { - /* Analog Low IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 180224); - } - if (state->Mode == 0 && state->IF_Mode == 0) { - /* Analog Zero IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 222822); - } - if (state->Mode == 1) /* Digital Mode */ { - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 229376); - } - } - - if (VCO_Range == 2) { - status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1); - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_DIVM, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 41); - if (state->Mode == 0 && state->IF_Mode == 1) { - /* Analog Low IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 206438); - } - if (state->Mode == 0 && state->IF_Mode == 0) { - /* Analog Zero IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 206438); - } - if (state->Mode == 1) /* Digital Mode */ { - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 41); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 16384); - } - } - - if (VCO_Range == 3) { - status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1); - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_DIVM, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42); - if (state->Mode == 0 && state->IF_Mode == 1) { - /* Analog Low IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 44); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 173670); - } - if (state->Mode == 0 && state->IF_Mode == 0) { - /* Analog Zero IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 44); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 173670); - } - if (state->Mode == 1) /* Digital Mode */ { - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 245760); - } - } - - if (VCO_Range == 4) { - status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1); - status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0); - status += MXL_ControlWrite(fe, RFSYN_DIVM, 1); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1); - status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1); - status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0); - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27); - if (state->Mode == 0 && state->IF_Mode == 1) { - /* Analog Low IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 206438); - } - if (state->Mode == 0 && state->IF_Mode == 0) { - /* Analog Zero IF Mode */ - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 206438); - } - if (state->Mode == 1) /* Digital Mode */ { - status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0); - status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40); - status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27); - status += MXL_ControlWrite(fe, - CHCAL_FRAC_MOD_RF, 212992); - } - } - - return status; -} - -static u16 MXL_Hystersis_Test(struct dvb_frontend *fe, int Hystersis) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u16 status = 0; - - if (Hystersis == 1) - status += MXL_ControlWrite(fe, DN_BYPASS_AGC_I2C, 1); - - return status; -} -#endif -/* End: Reference driver code found in the Realtek driver that - * is copyright MaxLinear */ - -/* ---------------------------------------------------------------- - * Begin: Everything after here is new code to adapt the - * proprietary Realtek driver into a Linux API tuner. - * Copyright (C) 2008 Steven Toth <stoth@linuxtv.org> - */ -static int mxl5005s_reset(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - int ret = 0; - - u8 buf[2] = { 0xff, 0x00 }; - struct i2c_msg msg = { .addr = state->config->i2c_address, .flags = 0, - .buf = buf, .len = 2 }; - - dprintk(2, "%s()\n", __func__); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - if (i2c_transfer(state->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "mxl5005s I2C reset failed\n"); - ret = -EREMOTEIO; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return ret; -} - -/* Write a single byte to a single reg, latch the value if required by - * following the transaction with the latch byte. - */ -static int mxl5005s_writereg(struct dvb_frontend *fe, u8 reg, u8 val, int latch) -{ - struct mxl5005s_state *state = fe->tuner_priv; - u8 buf[3] = { reg, val, MXL5005S_LATCH_BYTE }; - struct i2c_msg msg = { .addr = state->config->i2c_address, .flags = 0, - .buf = buf, .len = 3 }; - - if (latch == 0) - msg.len = 2; - - dprintk(2, "%s(0x%x, 0x%x, 0x%x)\n", __func__, reg, val, msg.addr); - - if (i2c_transfer(state->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "mxl5005s I2C write failed\n"); - return -EREMOTEIO; - } - return 0; -} - -static int mxl5005s_writeregs(struct dvb_frontend *fe, u8 *addrtable, - u8 *datatable, u8 len) -{ - int ret = 0, i; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - for (i = 0 ; i < len-1; i++) { - ret = mxl5005s_writereg(fe, addrtable[i], datatable[i], 0); - if (ret < 0) - break; - } - - ret = mxl5005s_writereg(fe, addrtable[i], datatable[i], 1); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return ret; -} - -static int mxl5005s_init(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - - dprintk(1, "%s()\n", __func__); - state->current_mode = MXL_QAM; - return mxl5005s_reconfigure(fe, MXL_QAM, MXL5005S_BANDWIDTH_6MHZ); -} - -static int mxl5005s_reconfigure(struct dvb_frontend *fe, u32 mod_type, - u32 bandwidth) -{ - struct mxl5005s_state *state = fe->tuner_priv; - - u8 AddrTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX]; - u8 ByteTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX]; - int TableLen; - - dprintk(1, "%s(type=%d, bw=%d)\n", __func__, mod_type, bandwidth); - - mxl5005s_reset(fe); - - /* Tuner initialization stage 0 */ - MXL_GetMasterControl(ByteTable, MC_SYNTH_RESET); - AddrTable[0] = MASTER_CONTROL_ADDR; - ByteTable[0] |= state->config->AgcMasterByte; - - mxl5005s_writeregs(fe, AddrTable, ByteTable, 1); - - mxl5005s_AssignTunerMode(fe, mod_type, bandwidth); - - /* Tuner initialization stage 1 */ - MXL_GetInitRegister(fe, AddrTable, ByteTable, &TableLen); - - mxl5005s_writeregs(fe, AddrTable, ByteTable, TableLen); - - return 0; -} - -static int mxl5005s_AssignTunerMode(struct dvb_frontend *fe, u32 mod_type, - u32 bandwidth) -{ - struct mxl5005s_state *state = fe->tuner_priv; - struct mxl5005s_config *c = state->config; - - InitTunerControls(fe); - - /* Set MxL5005S parameters. */ - MXL5005_TunerConfig( - fe, - c->mod_mode, - c->if_mode, - bandwidth, - c->if_freq, - c->xtal_freq, - c->agc_mode, - c->top, - c->output_load, - c->clock_out, - c->div_out, - c->cap_select, - c->rssi_enable, - mod_type, - c->tracking_filter); - - return 0; -} - -static int mxl5005s_set_params(struct dvb_frontend *fe) -{ - struct mxl5005s_state *state = fe->tuner_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 delsys = c->delivery_system; - u32 bw = c->bandwidth_hz; - u32 req_mode, req_bw = 0; - int ret; - - dprintk(1, "%s()\n", __func__); - - switch (delsys) { - case SYS_ATSC: - req_mode = MXL_ATSC; - req_bw = MXL5005S_BANDWIDTH_6MHZ; - break; - case SYS_DVBC_ANNEX_B: - req_mode = MXL_QAM; - req_bw = MXL5005S_BANDWIDTH_6MHZ; - break; - default: /* Assume DVB-T */ - req_mode = MXL_DVBT; - switch (bw) { - case 6000000: - req_bw = MXL5005S_BANDWIDTH_6MHZ; - break; - case 7000000: - req_bw = MXL5005S_BANDWIDTH_7MHZ; - break; - case 8000000: - case 0: - req_bw = MXL5005S_BANDWIDTH_8MHZ; - break; - default: - return -EINVAL; - } - } - - /* Change tuner for new modulation type if reqd */ - if (req_mode != state->current_mode || - req_bw != state->Chan_Bandwidth) { - state->current_mode = req_mode; - ret = mxl5005s_reconfigure(fe, req_mode, req_bw); - - } else - ret = 0; - - if (ret == 0) { - dprintk(1, "%s() freq=%d\n", __func__, c->frequency); - ret = mxl5005s_SetRfFreqHz(fe, c->frequency); - } - - return ret; -} - -static int mxl5005s_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct mxl5005s_state *state = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - - *frequency = state->RF_IN; - - return 0; -} - -static int mxl5005s_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct mxl5005s_state *state = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - - *bandwidth = state->Chan_Bandwidth; - - return 0; -} - -static int mxl5005s_release(struct dvb_frontend *fe) -{ - dprintk(1, "%s()\n", __func__); - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static const struct dvb_tuner_ops mxl5005s_tuner_ops = { - .info = { - .name = "MaxLinear MXL5005S", - .frequency_min = 48000000, - .frequency_max = 860000000, - .frequency_step = 50000, - }, - - .release = mxl5005s_release, - .init = mxl5005s_init, - - .set_params = mxl5005s_set_params, - .get_frequency = mxl5005s_get_frequency, - .get_bandwidth = mxl5005s_get_bandwidth, -}; - -struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct mxl5005s_config *config) -{ - struct mxl5005s_state *state = NULL; - dprintk(1, "%s()\n", __func__); - - state = kzalloc(sizeof(struct mxl5005s_state), GFP_KERNEL); - if (state == NULL) - return NULL; - - state->frontend = fe; - state->config = config; - state->i2c = i2c; - - printk(KERN_INFO "MXL5005S: Attached at address 0x%02x\n", - config->i2c_address); - - memcpy(&fe->ops.tuner_ops, &mxl5005s_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - fe->tuner_priv = state; - return fe; -} -EXPORT_SYMBOL(mxl5005s_attach); - -MODULE_DESCRIPTION("MaxLinear MXL5005S silicon tuner driver"); -MODULE_AUTHOR("Steven Toth"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/mxl5005s.h b/drivers/media/common/tuners/mxl5005s.h deleted file mode 100644 index fc8a1ffc53b..00000000000 --- a/drivers/media/common/tuners/mxl5005s.h +++ /dev/null @@ -1,135 +0,0 @@ -/* - MaxLinear MXL5005S VSB/QAM/DVBT tuner driver - - Copyright (C) 2008 MaxLinear - Copyright (C) 2008 Steven Toth <stoth@linuxtv.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -#ifndef __MXL5005S_H -#define __MXL5005S_H - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -struct mxl5005s_config { - - /* 7 bit i2c address */ - u8 i2c_address; - -#define IF_FREQ_4570000HZ 4570000 -#define IF_FREQ_4571429HZ 4571429 -#define IF_FREQ_5380000HZ 5380000 -#define IF_FREQ_36000000HZ 36000000 -#define IF_FREQ_36125000HZ 36125000 -#define IF_FREQ_36166667HZ 36166667 -#define IF_FREQ_44000000HZ 44000000 - u32 if_freq; - -#define CRYSTAL_FREQ_4000000HZ 4000000 -#define CRYSTAL_FREQ_16000000HZ 16000000 -#define CRYSTAL_FREQ_25000000HZ 25000000 -#define CRYSTAL_FREQ_28800000HZ 28800000 - u32 xtal_freq; - -#define MXL_DUAL_AGC 0 -#define MXL_SINGLE_AGC 1 - u8 agc_mode; - -#define MXL_TF_DEFAULT 0 -#define MXL_TF_OFF 1 -#define MXL_TF_C 2 -#define MXL_TF_C_H 3 -#define MXL_TF_D 4 -#define MXL_TF_D_L 5 -#define MXL_TF_E 6 -#define MXL_TF_F 7 -#define MXL_TF_E_2 8 -#define MXL_TF_E_NA 9 -#define MXL_TF_G 10 - u8 tracking_filter; - -#define MXL_RSSI_DISABLE 0 -#define MXL_RSSI_ENABLE 1 - u8 rssi_enable; - -#define MXL_CAP_SEL_DISABLE 0 -#define MXL_CAP_SEL_ENABLE 1 - u8 cap_select; - -#define MXL_DIV_OUT_1 0 -#define MXL_DIV_OUT_4 1 - u8 div_out; - -#define MXL_CLOCK_OUT_DISABLE 0 -#define MXL_CLOCK_OUT_ENABLE 1 - u8 clock_out; - -#define MXL5005S_IF_OUTPUT_LOAD_200_OHM 200 -#define MXL5005S_IF_OUTPUT_LOAD_300_OHM 300 - u32 output_load; - -#define MXL5005S_TOP_5P5 55 -#define MXL5005S_TOP_7P2 72 -#define MXL5005S_TOP_9P2 92 -#define MXL5005S_TOP_11P0 110 -#define MXL5005S_TOP_12P9 129 -#define MXL5005S_TOP_14P7 147 -#define MXL5005S_TOP_16P8 168 -#define MXL5005S_TOP_19P4 194 -#define MXL5005S_TOP_21P2 212 -#define MXL5005S_TOP_23P2 232 -#define MXL5005S_TOP_25P2 252 -#define MXL5005S_TOP_27P1 271 -#define MXL5005S_TOP_29P2 292 -#define MXL5005S_TOP_31P7 317 -#define MXL5005S_TOP_34P9 349 - u32 top; - -#define MXL_ANALOG_MODE 0 -#define MXL_DIGITAL_MODE 1 - u8 mod_mode; - -#define MXL_ZERO_IF 0 -#define MXL_LOW_IF 1 - u8 if_mode; - - /* Some boards need to override the built-in logic for determining - the gain when in QAM mode (the HVR-1600 is one such case) */ - u8 qam_gain; - - /* Stuff I don't know what to do with */ - u8 AgcMasterByte; -}; - -#if defined(CONFIG_MEDIA_TUNER_MXL5005S) || \ - (defined(CONFIG_MEDIA_TUNER_MXL5005S_MODULE) && defined(MODULE)) -extern struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct mxl5005s_config *config); -#else -static inline struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct mxl5005s_config *config) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif /* CONFIG_DVB_TUNER_MXL5005S */ - -#endif /* __MXL5005S_H */ - diff --git a/drivers/media/common/tuners/mxl5007t.c b/drivers/media/common/tuners/mxl5007t.c deleted file mode 100644 index 69e453ef0a1..00000000000 --- a/drivers/media/common/tuners/mxl5007t.c +++ /dev/null @@ -1,928 +0,0 @@ -/* - * mxl5007t.c - driver for the MaxLinear MxL5007T silicon tuner - * - * Copyright (C) 2008, 2009 Michael Krufky <mkrufky@linuxtv.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/i2c.h> -#include <linux/types.h> -#include <linux/videodev2.h> -#include "tuner-i2c.h" -#include "mxl5007t.h" - -static DEFINE_MUTEX(mxl5007t_list_mutex); -static LIST_HEAD(hybrid_tuner_instance_list); - -static int mxl5007t_debug; -module_param_named(debug, mxl5007t_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debug level"); - -/* ------------------------------------------------------------------------- */ - -#define mxl_printk(kern, fmt, arg...) \ - printk(kern "%s: " fmt "\n", __func__, ##arg) - -#define mxl_err(fmt, arg...) \ - mxl_printk(KERN_ERR, "%d: " fmt, __LINE__, ##arg) - -#define mxl_warn(fmt, arg...) \ - mxl_printk(KERN_WARNING, fmt, ##arg) - -#define mxl_info(fmt, arg...) \ - mxl_printk(KERN_INFO, fmt, ##arg) - -#define mxl_debug(fmt, arg...) \ -({ \ - if (mxl5007t_debug) \ - mxl_printk(KERN_DEBUG, fmt, ##arg); \ -}) - -#define mxl_fail(ret) \ -({ \ - int __ret; \ - __ret = (ret < 0); \ - if (__ret) \ - mxl_printk(KERN_ERR, "error %d on line %d", \ - ret, __LINE__); \ - __ret; \ -}) - -/* ------------------------------------------------------------------------- */ - -#define MHz 1000000 - -enum mxl5007t_mode { - MxL_MODE_ISDBT = 0, - MxL_MODE_DVBT = 1, - MxL_MODE_ATSC = 2, - MxL_MODE_CABLE = 0x10, -}; - -enum mxl5007t_chip_version { - MxL_UNKNOWN_ID = 0x00, - MxL_5007_V1_F1 = 0x11, - MxL_5007_V1_F2 = 0x12, - MxL_5007_V4 = 0x14, - MxL_5007_V2_100_F1 = 0x21, - MxL_5007_V2_100_F2 = 0x22, - MxL_5007_V2_200_F1 = 0x23, - MxL_5007_V2_200_F2 = 0x24, -}; - -struct reg_pair_t { - u8 reg; - u8 val; -}; - -/* ------------------------------------------------------------------------- */ - -static struct reg_pair_t init_tab[] = { - { 0x02, 0x06 }, - { 0x03, 0x48 }, - { 0x05, 0x04 }, - { 0x06, 0x10 }, - { 0x2e, 0x15 }, /* OVERRIDE */ - { 0x30, 0x10 }, /* OVERRIDE */ - { 0x45, 0x58 }, /* OVERRIDE */ - { 0x48, 0x19 }, /* OVERRIDE */ - { 0x52, 0x03 }, /* OVERRIDE */ - { 0x53, 0x44 }, /* OVERRIDE */ - { 0x6a, 0x4b }, /* OVERRIDE */ - { 0x76, 0x00 }, /* OVERRIDE */ - { 0x78, 0x18 }, /* OVERRIDE */ - { 0x7a, 0x17 }, /* OVERRIDE */ - { 0x85, 0x06 }, /* OVERRIDE */ - { 0x01, 0x01 }, /* TOP_MASTER_ENABLE */ - { 0, 0 } -}; - -static struct reg_pair_t init_tab_cable[] = { - { 0x02, 0x06 }, - { 0x03, 0x48 }, - { 0x05, 0x04 }, - { 0x06, 0x10 }, - { 0x09, 0x3f }, - { 0x0a, 0x3f }, - { 0x0b, 0x3f }, - { 0x2e, 0x15 }, /* OVERRIDE */ - { 0x30, 0x10 }, /* OVERRIDE */ - { 0x45, 0x58 }, /* OVERRIDE */ - { 0x48, 0x19 }, /* OVERRIDE */ - { 0x52, 0x03 }, /* OVERRIDE */ - { 0x53, 0x44 }, /* OVERRIDE */ - { 0x6a, 0x4b }, /* OVERRIDE */ - { 0x76, 0x00 }, /* OVERRIDE */ - { 0x78, 0x18 }, /* OVERRIDE */ - { 0x7a, 0x17 }, /* OVERRIDE */ - { 0x85, 0x06 }, /* OVERRIDE */ - { 0x01, 0x01 }, /* TOP_MASTER_ENABLE */ - { 0, 0 } -}; - -/* ------------------------------------------------------------------------- */ - -static struct reg_pair_t reg_pair_rftune[] = { - { 0x0f, 0x00 }, /* abort tune */ - { 0x0c, 0x15 }, - { 0x0d, 0x40 }, - { 0x0e, 0x0e }, - { 0x1f, 0x87 }, /* OVERRIDE */ - { 0x20, 0x1f }, /* OVERRIDE */ - { 0x21, 0x87 }, /* OVERRIDE */ - { 0x22, 0x1f }, /* OVERRIDE */ - { 0x80, 0x01 }, /* freq dependent */ - { 0x0f, 0x01 }, /* start tune */ - { 0, 0 } -}; - -/* ------------------------------------------------------------------------- */ - -struct mxl5007t_state { - struct list_head hybrid_tuner_instance_list; - struct tuner_i2c_props i2c_props; - - struct mutex lock; - - struct mxl5007t_config *config; - - enum mxl5007t_chip_version chip_id; - - struct reg_pair_t tab_init[ARRAY_SIZE(init_tab)]; - struct reg_pair_t tab_init_cable[ARRAY_SIZE(init_tab_cable)]; - struct reg_pair_t tab_rftune[ARRAY_SIZE(reg_pair_rftune)]; - - enum mxl5007t_if_freq if_freq; - - u32 frequency; - u32 bandwidth; -}; - -/* ------------------------------------------------------------------------- */ - -/* called by _init and _rftun to manipulate the register arrays */ - -static void set_reg_bits(struct reg_pair_t *reg_pair, u8 reg, u8 mask, u8 val) -{ - unsigned int i = 0; - - while (reg_pair[i].reg || reg_pair[i].val) { - if (reg_pair[i].reg == reg) { - reg_pair[i].val &= ~mask; - reg_pair[i].val |= val; - } - i++; - - } - return; -} - -static void copy_reg_bits(struct reg_pair_t *reg_pair1, - struct reg_pair_t *reg_pair2) -{ - unsigned int i, j; - - i = j = 0; - - while (reg_pair1[i].reg || reg_pair1[i].val) { - while (reg_pair2[j].reg || reg_pair2[j].val) { - if (reg_pair1[i].reg != reg_pair2[j].reg) { - j++; - continue; - } - reg_pair2[j].val = reg_pair1[i].val; - break; - } - i++; - } - return; -} - -/* ------------------------------------------------------------------------- */ - -static void mxl5007t_set_mode_bits(struct mxl5007t_state *state, - enum mxl5007t_mode mode, - s32 if_diff_out_level) -{ - switch (mode) { - case MxL_MODE_ATSC: - set_reg_bits(state->tab_init, 0x06, 0x1f, 0x12); - break; - case MxL_MODE_DVBT: - set_reg_bits(state->tab_init, 0x06, 0x1f, 0x11); - break; - case MxL_MODE_ISDBT: - set_reg_bits(state->tab_init, 0x06, 0x1f, 0x10); - break; - case MxL_MODE_CABLE: - set_reg_bits(state->tab_init_cable, 0x09, 0xff, 0xc1); - set_reg_bits(state->tab_init_cable, 0x0a, 0xff, - 8 - if_diff_out_level); - set_reg_bits(state->tab_init_cable, 0x0b, 0xff, 0x17); - break; - default: - mxl_fail(-EINVAL); - } - return; -} - -static void mxl5007t_set_if_freq_bits(struct mxl5007t_state *state, - enum mxl5007t_if_freq if_freq, - int invert_if) -{ - u8 val; - - switch (if_freq) { - case MxL_IF_4_MHZ: - val = 0x00; - break; - case MxL_IF_4_5_MHZ: - val = 0x02; - break; - case MxL_IF_4_57_MHZ: - val = 0x03; - break; - case MxL_IF_5_MHZ: - val = 0x04; - break; - case MxL_IF_5_38_MHZ: - val = 0x05; - break; - case MxL_IF_6_MHZ: - val = 0x06; - break; - case MxL_IF_6_28_MHZ: - val = 0x07; - break; - case MxL_IF_9_1915_MHZ: - val = 0x08; - break; - case MxL_IF_35_25_MHZ: - val = 0x09; - break; - case MxL_IF_36_15_MHZ: - val = 0x0a; - break; - case MxL_IF_44_MHZ: - val = 0x0b; - break; - default: - mxl_fail(-EINVAL); - return; - } - set_reg_bits(state->tab_init, 0x02, 0x0f, val); - - /* set inverted IF or normal IF */ - set_reg_bits(state->tab_init, 0x02, 0x10, invert_if ? 0x10 : 0x00); - - state->if_freq = if_freq; - - return; -} - -static void mxl5007t_set_xtal_freq_bits(struct mxl5007t_state *state, - enum mxl5007t_xtal_freq xtal_freq) -{ - switch (xtal_freq) { - case MxL_XTAL_16_MHZ: - /* select xtal freq & ref freq */ - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x00); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x00); - break; - case MxL_XTAL_20_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x10); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x01); - break; - case MxL_XTAL_20_25_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x20); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x02); - break; - case MxL_XTAL_20_48_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x30); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x03); - break; - case MxL_XTAL_24_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x40); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x04); - break; - case MxL_XTAL_25_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x50); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x05); - break; - case MxL_XTAL_25_14_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x60); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x06); - break; - case MxL_XTAL_27_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x70); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x07); - break; - case MxL_XTAL_28_8_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x80); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x08); - break; - case MxL_XTAL_32_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0x90); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x09); - break; - case MxL_XTAL_40_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0xa0); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0a); - break; - case MxL_XTAL_44_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0xb0); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0b); - break; - case MxL_XTAL_48_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0xc0); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0c); - break; - case MxL_XTAL_49_3811_MHZ: - set_reg_bits(state->tab_init, 0x03, 0xf0, 0xd0); - set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0d); - break; - default: - mxl_fail(-EINVAL); - return; - } - - return; -} - -static struct reg_pair_t *mxl5007t_calc_init_regs(struct mxl5007t_state *state, - enum mxl5007t_mode mode) -{ - struct mxl5007t_config *cfg = state->config; - - memcpy(&state->tab_init, &init_tab, sizeof(init_tab)); - memcpy(&state->tab_init_cable, &init_tab_cable, sizeof(init_tab_cable)); - - mxl5007t_set_mode_bits(state, mode, cfg->if_diff_out_level); - mxl5007t_set_if_freq_bits(state, cfg->if_freq_hz, cfg->invert_if); - mxl5007t_set_xtal_freq_bits(state, cfg->xtal_freq_hz); - - set_reg_bits(state->tab_init, 0x04, 0x01, cfg->loop_thru_enable); - set_reg_bits(state->tab_init, 0x03, 0x08, cfg->clk_out_enable << 3); - set_reg_bits(state->tab_init, 0x03, 0x07, cfg->clk_out_amp); - - if (mode >= MxL_MODE_CABLE) { - copy_reg_bits(state->tab_init, state->tab_init_cable); - return state->tab_init_cable; - } else - return state->tab_init; -} - -/* ------------------------------------------------------------------------- */ - -enum mxl5007t_bw_mhz { - MxL_BW_6MHz = 6, - MxL_BW_7MHz = 7, - MxL_BW_8MHz = 8, -}; - -static void mxl5007t_set_bw_bits(struct mxl5007t_state *state, - enum mxl5007t_bw_mhz bw) -{ - u8 val; - - switch (bw) { - case MxL_BW_6MHz: - val = 0x15; /* set DIG_MODEINDEX, DIG_MODEINDEX_A, - * and DIG_MODEINDEX_CSF */ - break; - case MxL_BW_7MHz: - val = 0x2a; - break; - case MxL_BW_8MHz: - val = 0x3f; - break; - default: - mxl_fail(-EINVAL); - return; - } - set_reg_bits(state->tab_rftune, 0x0c, 0x3f, val); - - return; -} - -static struct -reg_pair_t *mxl5007t_calc_rf_tune_regs(struct mxl5007t_state *state, - u32 rf_freq, enum mxl5007t_bw_mhz bw) -{ - u32 dig_rf_freq = 0; - u32 temp; - u32 frac_divider = 1000000; - unsigned int i; - - memcpy(&state->tab_rftune, ®_pair_rftune, sizeof(reg_pair_rftune)); - - mxl5007t_set_bw_bits(state, bw); - - /* Convert RF frequency into 16 bits => - * 10 bit integer (MHz) + 6 bit fraction */ - dig_rf_freq = rf_freq / MHz; - - temp = rf_freq % MHz; - - for (i = 0; i < 6; i++) { - dig_rf_freq <<= 1; - frac_divider /= 2; - if (temp > frac_divider) { - temp -= frac_divider; - dig_rf_freq++; - } - } - - /* add to have shift center point by 7.8124 kHz */ - if (temp > 7812) - dig_rf_freq++; - - set_reg_bits(state->tab_rftune, 0x0d, 0xff, (u8) dig_rf_freq); - set_reg_bits(state->tab_rftune, 0x0e, 0xff, (u8) (dig_rf_freq >> 8)); - - if (rf_freq >= 333000000) - set_reg_bits(state->tab_rftune, 0x80, 0x40, 0x40); - - return state->tab_rftune; -} - -/* ------------------------------------------------------------------------- */ - -static int mxl5007t_write_reg(struct mxl5007t_state *state, u8 reg, u8 val) -{ - u8 buf[] = { reg, val }; - struct i2c_msg msg = { .addr = state->i2c_props.addr, .flags = 0, - .buf = buf, .len = 2 }; - int ret; - - ret = i2c_transfer(state->i2c_props.adap, &msg, 1); - if (ret != 1) { - mxl_err("failed!"); - return -EREMOTEIO; - } - return 0; -} - -static int mxl5007t_write_regs(struct mxl5007t_state *state, - struct reg_pair_t *reg_pair) -{ - unsigned int i = 0; - int ret = 0; - - while ((ret == 0) && (reg_pair[i].reg || reg_pair[i].val)) { - ret = mxl5007t_write_reg(state, - reg_pair[i].reg, reg_pair[i].val); - i++; - } - return ret; -} - -static int mxl5007t_read_reg(struct mxl5007t_state *state, u8 reg, u8 *val) -{ - u8 buf[2] = { 0xfb, reg }; - struct i2c_msg msg[] = { - { .addr = state->i2c_props.addr, .flags = 0, - .buf = buf, .len = 2 }, - { .addr = state->i2c_props.addr, .flags = I2C_M_RD, - .buf = val, .len = 1 }, - }; - int ret; - - ret = i2c_transfer(state->i2c_props.adap, msg, 2); - if (ret != 2) { - mxl_err("failed!"); - return -EREMOTEIO; - } - return 0; -} - -static int mxl5007t_soft_reset(struct mxl5007t_state *state) -{ - u8 d = 0xff; - struct i2c_msg msg = { - .addr = state->i2c_props.addr, .flags = 0, - .buf = &d, .len = 1 - }; - int ret = i2c_transfer(state->i2c_props.adap, &msg, 1); - - if (ret != 1) { - mxl_err("failed!"); - return -EREMOTEIO; - } - return 0; -} - -static int mxl5007t_tuner_init(struct mxl5007t_state *state, - enum mxl5007t_mode mode) -{ - struct reg_pair_t *init_regs; - int ret; - - ret = mxl5007t_soft_reset(state); - if (mxl_fail(ret)) - goto fail; - - /* calculate initialization reg array */ - init_regs = mxl5007t_calc_init_regs(state, mode); - - ret = mxl5007t_write_regs(state, init_regs); - if (mxl_fail(ret)) - goto fail; - mdelay(1); -fail: - return ret; -} - -static int mxl5007t_tuner_rf_tune(struct mxl5007t_state *state, u32 rf_freq_hz, - enum mxl5007t_bw_mhz bw) -{ - struct reg_pair_t *rf_tune_regs; - int ret; - - /* calculate channel change reg array */ - rf_tune_regs = mxl5007t_calc_rf_tune_regs(state, rf_freq_hz, bw); - - ret = mxl5007t_write_regs(state, rf_tune_regs); - if (mxl_fail(ret)) - goto fail; - msleep(3); -fail: - return ret; -} - -/* ------------------------------------------------------------------------- */ - -static int mxl5007t_synth_lock_status(struct mxl5007t_state *state, - int *rf_locked, int *ref_locked) -{ - u8 d; - int ret; - - *rf_locked = 0; - *ref_locked = 0; - - ret = mxl5007t_read_reg(state, 0xd8, &d); - if (mxl_fail(ret)) - goto fail; - - if ((d & 0x0c) == 0x0c) - *rf_locked = 1; - - if ((d & 0x03) == 0x03) - *ref_locked = 1; -fail: - return ret; -} - -/* ------------------------------------------------------------------------- */ - -static int mxl5007t_get_status(struct dvb_frontend *fe, u32 *status) -{ - struct mxl5007t_state *state = fe->tuner_priv; - int rf_locked, ref_locked, ret; - - *status = 0; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - ret = mxl5007t_synth_lock_status(state, &rf_locked, &ref_locked); - if (mxl_fail(ret)) - goto fail; - mxl_debug("%s%s", rf_locked ? "rf locked " : "", - ref_locked ? "ref locked" : ""); - - if ((rf_locked) || (ref_locked)) - *status |= TUNER_STATUS_LOCKED; -fail: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return ret; -} - -/* ------------------------------------------------------------------------- */ - -static int mxl5007t_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 delsys = c->delivery_system; - struct mxl5007t_state *state = fe->tuner_priv; - enum mxl5007t_bw_mhz bw; - enum mxl5007t_mode mode; - int ret; - u32 freq = c->frequency; - - switch (delsys) { - case SYS_ATSC: - mode = MxL_MODE_ATSC; - bw = MxL_BW_6MHz; - break; - case SYS_DVBC_ANNEX_B: - mode = MxL_MODE_CABLE; - bw = MxL_BW_6MHz; - break; - case SYS_DVBT: - case SYS_DVBT2: - mode = MxL_MODE_DVBT; - switch (c->bandwidth_hz) { - case 6000000: - bw = MxL_BW_6MHz; - break; - case 7000000: - bw = MxL_BW_7MHz; - break; - case 8000000: - bw = MxL_BW_8MHz; - break; - default: - return -EINVAL; - } - break; - default: - mxl_err("modulation type not supported!"); - return -EINVAL; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - mutex_lock(&state->lock); - - ret = mxl5007t_tuner_init(state, mode); - if (mxl_fail(ret)) - goto fail; - - ret = mxl5007t_tuner_rf_tune(state, freq, bw); - if (mxl_fail(ret)) - goto fail; - - state->frequency = freq; - state->bandwidth = c->bandwidth_hz; -fail: - mutex_unlock(&state->lock); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return ret; -} - -/* ------------------------------------------------------------------------- */ - -static int mxl5007t_init(struct dvb_frontend *fe) -{ - struct mxl5007t_state *state = fe->tuner_priv; - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - /* wake from standby */ - ret = mxl5007t_write_reg(state, 0x01, 0x01); - mxl_fail(ret); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return ret; -} - -static int mxl5007t_sleep(struct dvb_frontend *fe) -{ - struct mxl5007t_state *state = fe->tuner_priv; - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - /* enter standby mode */ - ret = mxl5007t_write_reg(state, 0x01, 0x00); - mxl_fail(ret); - ret = mxl5007t_write_reg(state, 0x0f, 0x00); - mxl_fail(ret); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - return ret; -} - -/* ------------------------------------------------------------------------- */ - -static int mxl5007t_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct mxl5007t_state *state = fe->tuner_priv; - *frequency = state->frequency; - return 0; -} - -static int mxl5007t_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct mxl5007t_state *state = fe->tuner_priv; - *bandwidth = state->bandwidth; - return 0; -} - -static int mxl5007t_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct mxl5007t_state *state = fe->tuner_priv; - - *frequency = 0; - - switch (state->if_freq) { - case MxL_IF_4_MHZ: - *frequency = 4000000; - break; - case MxL_IF_4_5_MHZ: - *frequency = 4500000; - break; - case MxL_IF_4_57_MHZ: - *frequency = 4570000; - break; - case MxL_IF_5_MHZ: - *frequency = 5000000; - break; - case MxL_IF_5_38_MHZ: - *frequency = 5380000; - break; - case MxL_IF_6_MHZ: - *frequency = 6000000; - break; - case MxL_IF_6_28_MHZ: - *frequency = 6280000; - break; - case MxL_IF_9_1915_MHZ: - *frequency = 9191500; - break; - case MxL_IF_35_25_MHZ: - *frequency = 35250000; - break; - case MxL_IF_36_15_MHZ: - *frequency = 36150000; - break; - case MxL_IF_44_MHZ: - *frequency = 44000000; - break; - } - return 0; -} - -static int mxl5007t_release(struct dvb_frontend *fe) -{ - struct mxl5007t_state *state = fe->tuner_priv; - - mutex_lock(&mxl5007t_list_mutex); - - if (state) - hybrid_tuner_release_state(state); - - mutex_unlock(&mxl5007t_list_mutex); - - fe->tuner_priv = NULL; - - return 0; -} - -/* ------------------------------------------------------------------------- */ - -static struct dvb_tuner_ops mxl5007t_tuner_ops = { - .info = { - .name = "MaxLinear MxL5007T", - }, - .init = mxl5007t_init, - .sleep = mxl5007t_sleep, - .set_params = mxl5007t_set_params, - .get_status = mxl5007t_get_status, - .get_frequency = mxl5007t_get_frequency, - .get_bandwidth = mxl5007t_get_bandwidth, - .release = mxl5007t_release, - .get_if_frequency = mxl5007t_get_if_frequency, -}; - -static int mxl5007t_get_chip_id(struct mxl5007t_state *state) -{ - char *name; - int ret; - u8 id; - - ret = mxl5007t_read_reg(state, 0xd9, &id); - if (mxl_fail(ret)) - goto fail; - - switch (id) { - case MxL_5007_V1_F1: - name = "MxL5007.v1.f1"; - break; - case MxL_5007_V1_F2: - name = "MxL5007.v1.f2"; - break; - case MxL_5007_V2_100_F1: - name = "MxL5007.v2.100.f1"; - break; - case MxL_5007_V2_100_F2: - name = "MxL5007.v2.100.f2"; - break; - case MxL_5007_V2_200_F1: - name = "MxL5007.v2.200.f1"; - break; - case MxL_5007_V2_200_F2: - name = "MxL5007.v2.200.f2"; - break; - case MxL_5007_V4: - name = "MxL5007T.v4"; - break; - default: - name = "MxL5007T"; - printk(KERN_WARNING "%s: unknown rev (%02x)\n", __func__, id); - id = MxL_UNKNOWN_ID; - } - state->chip_id = id; - mxl_info("%s detected @ %d-%04x", name, - i2c_adapter_id(state->i2c_props.adap), - state->i2c_props.addr); - return 0; -fail: - mxl_warn("unable to identify device @ %d-%04x", - i2c_adapter_id(state->i2c_props.adap), - state->i2c_props.addr); - - state->chip_id = MxL_UNKNOWN_ID; - return ret; -} - -struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, u8 addr, - struct mxl5007t_config *cfg) -{ - struct mxl5007t_state *state = NULL; - int instance, ret; - - mutex_lock(&mxl5007t_list_mutex); - instance = hybrid_tuner_request_state(struct mxl5007t_state, state, - hybrid_tuner_instance_list, - i2c, addr, "mxl5007t"); - switch (instance) { - case 0: - goto fail; - case 1: - /* new tuner instance */ - state->config = cfg; - - mutex_init(&state->lock); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - ret = mxl5007t_get_chip_id(state); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - /* check return value of mxl5007t_get_chip_id */ - if (mxl_fail(ret)) - goto fail; - break; - default: - /* existing tuner instance */ - break; - } - fe->tuner_priv = state; - mutex_unlock(&mxl5007t_list_mutex); - - memcpy(&fe->ops.tuner_ops, &mxl5007t_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - return fe; -fail: - mutex_unlock(&mxl5007t_list_mutex); - - mxl5007t_release(fe); - return NULL; -} -EXPORT_SYMBOL_GPL(mxl5007t_attach); -MODULE_DESCRIPTION("MaxLinear MxL5007T Silicon IC tuner driver"); -MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>"); -MODULE_LICENSE("GPL"); -MODULE_VERSION("0.2"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/mxl5007t.h b/drivers/media/common/tuners/mxl5007t.h deleted file mode 100644 index aa3eea0b526..00000000000 --- a/drivers/media/common/tuners/mxl5007t.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * mxl5007t.h - driver for the MaxLinear MxL5007T silicon tuner - * - * Copyright (C) 2008 Michael Krufky <mkrufky@linuxtv.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __MXL5007T_H__ -#define __MXL5007T_H__ - -#include "dvb_frontend.h" - -/* ------------------------------------------------------------------------- */ - -enum mxl5007t_if_freq { - MxL_IF_4_MHZ, /* 4000000 */ - MxL_IF_4_5_MHZ, /* 4500000 */ - MxL_IF_4_57_MHZ, /* 4570000 */ - MxL_IF_5_MHZ, /* 5000000 */ - MxL_IF_5_38_MHZ, /* 5380000 */ - MxL_IF_6_MHZ, /* 6000000 */ - MxL_IF_6_28_MHZ, /* 6280000 */ - MxL_IF_9_1915_MHZ, /* 9191500 */ - MxL_IF_35_25_MHZ, /* 35250000 */ - MxL_IF_36_15_MHZ, /* 36150000 */ - MxL_IF_44_MHZ, /* 44000000 */ -}; - -enum mxl5007t_xtal_freq { - MxL_XTAL_16_MHZ, /* 16000000 */ - MxL_XTAL_20_MHZ, /* 20000000 */ - MxL_XTAL_20_25_MHZ, /* 20250000 */ - MxL_XTAL_20_48_MHZ, /* 20480000 */ - MxL_XTAL_24_MHZ, /* 24000000 */ - MxL_XTAL_25_MHZ, /* 25000000 */ - MxL_XTAL_25_14_MHZ, /* 25140000 */ - MxL_XTAL_27_MHZ, /* 27000000 */ - MxL_XTAL_28_8_MHZ, /* 28800000 */ - MxL_XTAL_32_MHZ, /* 32000000 */ - MxL_XTAL_40_MHZ, /* 40000000 */ - MxL_XTAL_44_MHZ, /* 44000000 */ - MxL_XTAL_48_MHZ, /* 48000000 */ - MxL_XTAL_49_3811_MHZ, /* 49381100 */ -}; - -enum mxl5007t_clkout_amp { - MxL_CLKOUT_AMP_0_94V = 0, - MxL_CLKOUT_AMP_0_53V = 1, - MxL_CLKOUT_AMP_0_37V = 2, - MxL_CLKOUT_AMP_0_28V = 3, - MxL_CLKOUT_AMP_0_23V = 4, - MxL_CLKOUT_AMP_0_20V = 5, - MxL_CLKOUT_AMP_0_17V = 6, - MxL_CLKOUT_AMP_0_15V = 7, -}; - -struct mxl5007t_config { - s32 if_diff_out_level; - enum mxl5007t_clkout_amp clk_out_amp; - enum mxl5007t_xtal_freq xtal_freq_hz; - enum mxl5007t_if_freq if_freq_hz; - unsigned int invert_if:1; - unsigned int loop_thru_enable:1; - unsigned int clk_out_enable:1; -}; - -#if defined(CONFIG_MEDIA_TUNER_MXL5007T) || (defined(CONFIG_MEDIA_TUNER_MXL5007T_MODULE) && defined(MODULE)) -extern struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, u8 addr, - struct mxl5007t_config *cfg); -#else -static inline struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - u8 addr, - struct mxl5007t_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif /* __MXL5007T_H__ */ - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ - diff --git a/drivers/media/common/tuners/qt1010.c b/drivers/media/common/tuners/qt1010.c deleted file mode 100644 index 2d79b1f5d5e..00000000000 --- a/drivers/media/common/tuners/qt1010.c +++ /dev/null @@ -1,480 +0,0 @@ -/* - * Driver for Quantek QT1010 silicon tuner - * - * Copyright (C) 2006 Antti Palosaari <crope@iki.fi> - * Aapo Tahkola <aet@rasterburn.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#include "qt1010.h" -#include "qt1010_priv.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -#define dprintk(args...) \ - do { \ - if (debug) printk(KERN_DEBUG "QT1010: " args); \ - } while (0) - -/* read single register */ -static int qt1010_readreg(struct qt1010_priv *priv, u8 reg, u8 *val) -{ - struct i2c_msg msg[2] = { - { .addr = priv->cfg->i2c_address, - .flags = 0, .buf = ®, .len = 1 }, - { .addr = priv->cfg->i2c_address, - .flags = I2C_M_RD, .buf = val, .len = 1 }, - }; - - if (i2c_transfer(priv->i2c, msg, 2) != 2) { - printk(KERN_WARNING "qt1010 I2C read failed\n"); - return -EREMOTEIO; - } - return 0; -} - -/* write single register */ -static int qt1010_writereg(struct qt1010_priv *priv, u8 reg, u8 val) -{ - u8 buf[2] = { reg, val }; - struct i2c_msg msg = { .addr = priv->cfg->i2c_address, - .flags = 0, .buf = buf, .len = 2 }; - - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "qt1010 I2C write failed\n"); - return -EREMOTEIO; - } - return 0; -} - -/* dump all registers */ -static void qt1010_dump_regs(struct qt1010_priv *priv) -{ - u8 reg, val; - - for (reg = 0; ; reg++) { - if (reg % 16 == 0) { - if (reg) - printk(KERN_CONT "\n"); - printk(KERN_DEBUG "%02x:", reg); - } - if (qt1010_readreg(priv, reg, &val) == 0) - printk(KERN_CONT " %02x", val); - else - printk(KERN_CONT " --"); - if (reg == 0x2f) - break; - } - printk(KERN_CONT "\n"); -} - -static int qt1010_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct qt1010_priv *priv; - int err; - u32 freq, div, mod1, mod2; - u8 i, tmpval, reg05; - qt1010_i2c_oper_t rd[48] = { - { QT1010_WR, 0x01, 0x80 }, - { QT1010_WR, 0x02, 0x3f }, - { QT1010_WR, 0x05, 0xff }, /* 02 c write */ - { QT1010_WR, 0x06, 0x44 }, - { QT1010_WR, 0x07, 0xff }, /* 04 c write */ - { QT1010_WR, 0x08, 0x08 }, - { QT1010_WR, 0x09, 0xff }, /* 06 c write */ - { QT1010_WR, 0x0a, 0xff }, /* 07 c write */ - { QT1010_WR, 0x0b, 0xff }, /* 08 c write */ - { QT1010_WR, 0x0c, 0xe1 }, - { QT1010_WR, 0x1a, 0xff }, /* 10 c write */ - { QT1010_WR, 0x1b, 0x00 }, - { QT1010_WR, 0x1c, 0x89 }, - { QT1010_WR, 0x11, 0xff }, /* 13 c write */ - { QT1010_WR, 0x12, 0xff }, /* 14 c write */ - { QT1010_WR, 0x22, 0xff }, /* 15 c write */ - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x1e, 0xd0 }, - { QT1010_RD, 0x22, 0xff }, /* 16 c read */ - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_RD, 0x05, 0xff }, /* 20 c read */ - { QT1010_RD, 0x22, 0xff }, /* 21 c read */ - { QT1010_WR, 0x23, 0xd0 }, - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x1e, 0xe0 }, - { QT1010_RD, 0x23, 0xff }, /* 25 c read */ - { QT1010_RD, 0x23, 0xff }, /* 26 c read */ - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x24, 0xd0 }, - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x1e, 0xf0 }, - { QT1010_RD, 0x24, 0xff }, /* 31 c read */ - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x14, 0x7f }, - { QT1010_WR, 0x15, 0x7f }, - { QT1010_WR, 0x05, 0xff }, /* 35 c write */ - { QT1010_WR, 0x06, 0x00 }, - { QT1010_WR, 0x15, 0x1f }, - { QT1010_WR, 0x16, 0xff }, - { QT1010_WR, 0x18, 0xff }, - { QT1010_WR, 0x1f, 0xff }, /* 40 c write */ - { QT1010_WR, 0x20, 0xff }, /* 41 c write */ - { QT1010_WR, 0x21, 0x53 }, - { QT1010_WR, 0x25, 0xff }, /* 43 c write */ - { QT1010_WR, 0x26, 0x15 }, - { QT1010_WR, 0x00, 0xff }, /* 45 c write */ - { QT1010_WR, 0x02, 0x00 }, - { QT1010_WR, 0x01, 0x00 } - }; - -#define FREQ1 32000000 /* 32 MHz */ -#define FREQ2 4000000 /* 4 MHz Quartz oscillator in the stick? */ - - priv = fe->tuner_priv; - freq = c->frequency; - div = (freq + QT1010_OFFSET) / QT1010_STEP; - freq = (div * QT1010_STEP) - QT1010_OFFSET; - mod1 = (freq + QT1010_OFFSET) % FREQ1; - mod2 = (freq + QT1010_OFFSET) % FREQ2; - priv->frequency = freq; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - /* reg 05 base value */ - if (freq < 290000000) reg05 = 0x14; /* 290 MHz */ - else if (freq < 610000000) reg05 = 0x34; /* 610 MHz */ - else if (freq < 802000000) reg05 = 0x54; /* 802 MHz */ - else reg05 = 0x74; - - /* 0x5 */ - rd[2].val = reg05; - - /* 07 - set frequency: 32 MHz scale */ - rd[4].val = (freq + QT1010_OFFSET) / FREQ1; - - /* 09 - changes every 8/24 MHz */ - if (mod1 < 8000000) rd[6].val = 0x1d; - else rd[6].val = 0x1c; - - /* 0a - set frequency: 4 MHz scale (max 28 MHz) */ - if (mod1 < 1*FREQ2) rd[7].val = 0x09; /* +0 MHz */ - else if (mod1 < 2*FREQ2) rd[7].val = 0x08; /* +4 MHz */ - else if (mod1 < 3*FREQ2) rd[7].val = 0x0f; /* +8 MHz */ - else if (mod1 < 4*FREQ2) rd[7].val = 0x0e; /* +12 MHz */ - else if (mod1 < 5*FREQ2) rd[7].val = 0x0d; /* +16 MHz */ - else if (mod1 < 6*FREQ2) rd[7].val = 0x0c; /* +20 MHz */ - else if (mod1 < 7*FREQ2) rd[7].val = 0x0b; /* +24 MHz */ - else rd[7].val = 0x0a; /* +28 MHz */ - - /* 0b - changes every 2/2 MHz */ - if (mod2 < 2000000) rd[8].val = 0x45; - else rd[8].val = 0x44; - - /* 1a - set frequency: 125 kHz scale (max 3875 kHz)*/ - tmpval = 0x78; /* byte, overflows intentionally */ - rd[10].val = tmpval-((mod2/QT1010_STEP)*0x08); - - /* 11 */ - rd[13].val = 0xfd; /* TODO: correct value calculation */ - - /* 12 */ - rd[14].val = 0x91; /* TODO: correct value calculation */ - - /* 22 */ - if (freq < 450000000) rd[15].val = 0xd0; /* 450 MHz */ - else if (freq < 482000000) rd[15].val = 0xd1; /* 482 MHz */ - else if (freq < 514000000) rd[15].val = 0xd4; /* 514 MHz */ - else if (freq < 546000000) rd[15].val = 0xd7; /* 546 MHz */ - else if (freq < 610000000) rd[15].val = 0xda; /* 610 MHz */ - else rd[15].val = 0xd0; - - /* 05 */ - rd[35].val = (reg05 & 0xf0); - - /* 1f */ - if (mod1 < 8000000) tmpval = 0x00; - else if (mod1 < 12000000) tmpval = 0x01; - else if (mod1 < 16000000) tmpval = 0x02; - else if (mod1 < 24000000) tmpval = 0x03; - else if (mod1 < 28000000) tmpval = 0x04; - else tmpval = 0x05; - rd[40].val = (priv->reg1f_init_val + 0x0e + tmpval); - - /* 20 */ - if (mod1 < 8000000) tmpval = 0x00; - else if (mod1 < 12000000) tmpval = 0x01; - else if (mod1 < 20000000) tmpval = 0x02; - else if (mod1 < 24000000) tmpval = 0x03; - else if (mod1 < 28000000) tmpval = 0x04; - else tmpval = 0x05; - rd[41].val = (priv->reg20_init_val + 0x0d + tmpval); - - /* 25 */ - rd[43].val = priv->reg25_init_val; - - /* 00 */ - rd[45].val = 0x92; /* TODO: correct value calculation */ - - dprintk("freq:%u 05:%02x 07:%02x 09:%02x 0a:%02x 0b:%02x " \ - "1a:%02x 11:%02x 12:%02x 22:%02x 05:%02x 1f:%02x " \ - "20:%02x 25:%02x 00:%02x", \ - freq, rd[2].val, rd[4].val, rd[6].val, rd[7].val, rd[8].val, \ - rd[10].val, rd[13].val, rd[14].val, rd[15].val, rd[35].val, \ - rd[40].val, rd[41].val, rd[43].val, rd[45].val); - - for (i = 0; i < ARRAY_SIZE(rd); i++) { - if (rd[i].oper == QT1010_WR) { - err = qt1010_writereg(priv, rd[i].reg, rd[i].val); - } else { /* read is required to proper locking */ - err = qt1010_readreg(priv, rd[i].reg, &tmpval); - } - if (err) return err; - } - - if (debug) - qt1010_dump_regs(priv); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - return 0; -} - -static int qt1010_init_meas1(struct qt1010_priv *priv, - u8 oper, u8 reg, u8 reg_init_val, u8 *retval) -{ - u8 i, val1, val2; - int err; - - qt1010_i2c_oper_t i2c_data[] = { - { QT1010_WR, reg, reg_init_val }, - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x1e, oper }, - { QT1010_RD, reg, 0xff } - }; - - for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { - if (i2c_data[i].oper == QT1010_WR) { - err = qt1010_writereg(priv, i2c_data[i].reg, - i2c_data[i].val); - } else { - err = qt1010_readreg(priv, i2c_data[i].reg, &val2); - } - if (err) return err; - } - - do { - val1 = val2; - err = qt1010_readreg(priv, reg, &val2); - if (err) return err; - dprintk("compare reg:%02x %02x %02x", reg, val1, val2); - } while (val1 != val2); - *retval = val1; - - return qt1010_writereg(priv, 0x1e, 0x00); -} - -static u8 qt1010_init_meas2(struct qt1010_priv *priv, - u8 reg_init_val, u8 *retval) -{ - u8 i, val; - int err; - qt1010_i2c_oper_t i2c_data[] = { - { QT1010_WR, 0x07, reg_init_val }, - { QT1010_WR, 0x22, 0xd0 }, - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x1e, 0xd0 }, - { QT1010_RD, 0x22, 0xff }, - { QT1010_WR, 0x1e, 0x00 }, - { QT1010_WR, 0x22, 0xff } - }; - for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { - if (i2c_data[i].oper == QT1010_WR) { - err = qt1010_writereg(priv, i2c_data[i].reg, - i2c_data[i].val); - } else { - err = qt1010_readreg(priv, i2c_data[i].reg, &val); - } - if (err) return err; - } - *retval = val; - return 0; -} - -static int qt1010_init(struct dvb_frontend *fe) -{ - struct qt1010_priv *priv = fe->tuner_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int err = 0; - u8 i, tmpval, *valptr = NULL; - - qt1010_i2c_oper_t i2c_data[] = { - { QT1010_WR, 0x01, 0x80 }, - { QT1010_WR, 0x0d, 0x84 }, - { QT1010_WR, 0x0e, 0xb7 }, - { QT1010_WR, 0x2a, 0x23 }, - { QT1010_WR, 0x2c, 0xdc }, - { QT1010_M1, 0x25, 0x40 }, /* get reg 25 init value */ - { QT1010_M1, 0x81, 0xff }, /* get reg 25 init value */ - { QT1010_WR, 0x2b, 0x70 }, - { QT1010_WR, 0x2a, 0x23 }, - { QT1010_M1, 0x26, 0x08 }, - { QT1010_M1, 0x82, 0xff }, - { QT1010_WR, 0x05, 0x14 }, - { QT1010_WR, 0x06, 0x44 }, - { QT1010_WR, 0x07, 0x28 }, - { QT1010_WR, 0x08, 0x0b }, - { QT1010_WR, 0x11, 0xfd }, - { QT1010_M1, 0x22, 0x0d }, - { QT1010_M1, 0xd0, 0xff }, - { QT1010_WR, 0x06, 0x40 }, - { QT1010_WR, 0x16, 0xf0 }, - { QT1010_WR, 0x02, 0x38 }, - { QT1010_WR, 0x03, 0x18 }, - { QT1010_WR, 0x20, 0xe0 }, - { QT1010_M1, 0x1f, 0x20 }, /* get reg 1f init value */ - { QT1010_M1, 0x84, 0xff }, /* get reg 1f init value */ - { QT1010_RD, 0x20, 0x20 }, /* get reg 20 init value */ - { QT1010_WR, 0x03, 0x19 }, - { QT1010_WR, 0x02, 0x3f }, - { QT1010_WR, 0x21, 0x53 }, - { QT1010_RD, 0x21, 0xff }, - { QT1010_WR, 0x11, 0xfd }, - { QT1010_WR, 0x05, 0x34 }, - { QT1010_WR, 0x06, 0x44 }, - { QT1010_WR, 0x08, 0x08 } - }; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { - switch (i2c_data[i].oper) { - case QT1010_WR: - err = qt1010_writereg(priv, i2c_data[i].reg, - i2c_data[i].val); - break; - case QT1010_RD: - if (i2c_data[i].val == 0x20) - valptr = &priv->reg20_init_val; - else - valptr = &tmpval; - err = qt1010_readreg(priv, i2c_data[i].reg, valptr); - break; - case QT1010_M1: - if (i2c_data[i].val == 0x25) - valptr = &priv->reg25_init_val; - else if (i2c_data[i].val == 0x1f) - valptr = &priv->reg1f_init_val; - else - valptr = &tmpval; - err = qt1010_init_meas1(priv, i2c_data[i+1].reg, - i2c_data[i].reg, - i2c_data[i].val, valptr); - i++; - break; - } - if (err) return err; - } - - for (i = 0x31; i < 0x3a; i++) /* 0x31 - 0x39 */ - if ((err = qt1010_init_meas2(priv, i, &tmpval))) - return err; - - c->frequency = 545000000; /* Sigmatek DVB-110 545000000 */ - /* MSI Megasky 580 GL861 533000000 */ - return qt1010_set_params(fe); -} - -static int qt1010_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static int qt1010_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct qt1010_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int qt1010_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - *frequency = 36125000; - return 0; -} - -static const struct dvb_tuner_ops qt1010_tuner_ops = { - .info = { - .name = "Quantek QT1010", - .frequency_min = QT1010_MIN_FREQ, - .frequency_max = QT1010_MAX_FREQ, - .frequency_step = QT1010_STEP, - }, - - .release = qt1010_release, - .init = qt1010_init, - /* TODO: implement sleep */ - - .set_params = qt1010_set_params, - .get_frequency = qt1010_get_frequency, - .get_if_frequency = qt1010_get_if_frequency, -}; - -struct dvb_frontend * qt1010_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct qt1010_config *cfg) -{ - struct qt1010_priv *priv = NULL; - u8 id; - - priv = kzalloc(sizeof(struct qt1010_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ - - - /* Try to detect tuner chip. Probably this is not correct register. */ - if (qt1010_readreg(priv, 0x29, &id) != 0 || (id != 0x39)) { - kfree(priv); - return NULL; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - - printk(KERN_INFO "Quantek QT1010 successfully identified.\n"); - memcpy(&fe->ops.tuner_ops, &qt1010_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - fe->tuner_priv = priv; - return fe; -} -EXPORT_SYMBOL(qt1010_attach); - -MODULE_DESCRIPTION("Quantek QT1010 silicon tuner driver"); -MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); -MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>"); -MODULE_VERSION("0.1"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/qt1010.h b/drivers/media/common/tuners/qt1010.h deleted file mode 100644 index 807fb7b6146..00000000000 --- a/drivers/media/common/tuners/qt1010.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Driver for Quantek QT1010 silicon tuner - * - * Copyright (C) 2006 Antti Palosaari <crope@iki.fi> - * Aapo Tahkola <aet@rasterburn.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef QT1010_H -#define QT1010_H - -#include "dvb_frontend.h" - -struct qt1010_config { - u8 i2c_address; -}; - -/** - * Attach a qt1010 tuner to the supplied frontend structure. - * - * @param fe frontend to attach to - * @param i2c i2c adapter to use - * @param cfg tuner hw based configuration - * @return fe pointer on success, NULL on failure - */ -#if defined(CONFIG_MEDIA_TUNER_QT1010) || (defined(CONFIG_MEDIA_TUNER_QT1010_MODULE) && defined(MODULE)) -extern struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct qt1010_config *cfg); -#else -static inline struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct qt1010_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif // CONFIG_MEDIA_TUNER_QT1010 - -#endif diff --git a/drivers/media/common/tuners/qt1010_priv.h b/drivers/media/common/tuners/qt1010_priv.h deleted file mode 100644 index 2c42d3f0163..00000000000 --- a/drivers/media/common/tuners/qt1010_priv.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Driver for Quantek QT1010 silicon tuner - * - * Copyright (C) 2006 Antti Palosaari <crope@iki.fi> - * Aapo Tahkola <aet@rasterburn.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef QT1010_PRIV_H -#define QT1010_PRIV_H - -/* -reg def meaning -=== === ======= -00 00 ? -01 a0 ? operation start/stop; start=80, stop=00 -02 00 ? -03 19 ? -04 00 ? -05 00 ? maybe band selection -06 00 ? -07 2b set frequency: 32 MHz scale, n*32 MHz -08 0b ? -09 10 ? changes every 8/24 MHz; values 1d/1c -0a 08 set frequency: 4 MHz scale, n*4 MHz -0b 41 ? changes every 2/2 MHz; values 45/45 -0c e1 ? -0d 94 ? -0e b6 ? -0f 2c ? -10 10 ? -11 f1 ? maybe device specified adjustment -12 11 ? maybe device specified adjustment -13 3f ? -14 1f ? -15 3f ? -16 ff ? -17 ff ? -18 f7 ? -19 80 ? -1a d0 set frequency: 125 kHz scale, n*125 kHz -1b 00 ? -1c 89 ? -1d 00 ? -1e 00 ? looks like operation register; write cmd here, read result from 1f-26 -1f 20 ? chip initialization -20 e0 ? chip initialization -21 20 ? -22 d0 ? -23 d0 ? -24 d0 ? -25 40 ? chip initialization -26 08 ? -27 29 ? -28 55 ? -29 39 ? -2a 13 ? -2b 01 ? -2c ea ? -2d 00 ? -2e 00 ? not used? -2f 00 ? not used? -*/ - -#define QT1010_STEP 125000 /* 125 kHz used by Windows drivers, - hw could be more precise but we don't - know how to use */ -#define QT1010_MIN_FREQ 48000000 /* 48 MHz */ -#define QT1010_MAX_FREQ 860000000 /* 860 MHz */ -#define QT1010_OFFSET 1246000000 /* 1246 MHz */ - -#define QT1010_WR 0 -#define QT1010_RD 1 -#define QT1010_M1 3 - -typedef struct { - u8 oper, reg, val; -} qt1010_i2c_oper_t; - -struct qt1010_priv { - struct qt1010_config *cfg; - struct i2c_adapter *i2c; - - u8 reg1f_init_val; - u8 reg20_init_val; - u8 reg25_init_val; - - u32 frequency; -}; - -#endif diff --git a/drivers/media/common/tuners/tda18212.c b/drivers/media/common/tuners/tda18212.c deleted file mode 100644 index 602c2e392b1..00000000000 --- a/drivers/media/common/tuners/tda18212.c +++ /dev/null @@ -1,326 +0,0 @@ -/* - * NXP TDA18212HN silicon tuner driver - * - * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include "tda18212.h" - -struct tda18212_priv { - struct tda18212_config *cfg; - struct i2c_adapter *i2c; - - u32 if_frequency; -}; - -#define dbg(fmt, arg...) \ -do { \ - if (debug) \ - pr_info("%s: " fmt, __func__, ##arg); \ -} while (0) - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -/* write multiple registers */ -static int tda18212_wr_regs(struct tda18212_priv *priv, u8 reg, u8 *val, - int len) -{ - int ret; - u8 buf[len+1]; - struct i2c_msg msg[1] = { - { - .addr = priv->cfg->i2c_address, - .flags = 0, - .len = sizeof(buf), - .buf = buf, - } - }; - - buf[0] = reg; - memcpy(&buf[1], val, len); - - ret = i2c_transfer(priv->i2c, msg, 1); - if (ret == 1) { - ret = 0; - } else { - pr_warn("i2c wr failed ret:%d reg:%02x len:%d\n", - ret, reg, len); - ret = -EREMOTEIO; - } - return ret; -} - -/* read multiple registers */ -static int tda18212_rd_regs(struct tda18212_priv *priv, u8 reg, u8 *val, - int len) -{ - int ret; - u8 buf[len]; - struct i2c_msg msg[2] = { - { - .addr = priv->cfg->i2c_address, - .flags = 0, - .len = 1, - .buf = ®, - }, { - .addr = priv->cfg->i2c_address, - .flags = I2C_M_RD, - .len = sizeof(buf), - .buf = buf, - } - }; - - ret = i2c_transfer(priv->i2c, msg, 2); - if (ret == 2) { - memcpy(val, buf, len); - ret = 0; - } else { - pr_warn("i2c rd failed ret:%d reg:%02x len:%d\n", - ret, reg, len); - ret = -EREMOTEIO; - } - - return ret; -} - -/* write single register */ -static int tda18212_wr_reg(struct tda18212_priv *priv, u8 reg, u8 val) -{ - return tda18212_wr_regs(priv, reg, &val, 1); -} - -/* read single register */ -static int tda18212_rd_reg(struct tda18212_priv *priv, u8 reg, u8 *val) -{ - return tda18212_rd_regs(priv, reg, val, 1); -} - -#if 0 /* keep, useful when developing driver */ -static void tda18212_dump_regs(struct tda18212_priv *priv) -{ - int i; - u8 buf[256]; - - #define TDA18212_RD_LEN 32 - for (i = 0; i < sizeof(buf); i += TDA18212_RD_LEN) - tda18212_rd_regs(priv, i, &buf[i], TDA18212_RD_LEN); - - print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 32, 1, buf, - sizeof(buf), true); - - return; -} -#endif - -static int tda18212_set_params(struct dvb_frontend *fe) -{ - struct tda18212_priv *priv = fe->tuner_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int ret, i; - u32 if_khz; - u8 buf[9]; - #define DVBT_6 0 - #define DVBT_7 1 - #define DVBT_8 2 - #define DVBT2_6 3 - #define DVBT2_7 4 - #define DVBT2_8 5 - #define DVBC_6 6 - #define DVBC_8 7 - static const u8 bw_params[][3] = { - /* reg: 0f 13 23 */ - [DVBT_6] = { 0xb3, 0x20, 0x03 }, - [DVBT_7] = { 0xb3, 0x31, 0x01 }, - [DVBT_8] = { 0xb3, 0x22, 0x01 }, - [DVBT2_6] = { 0xbc, 0x20, 0x03 }, - [DVBT2_7] = { 0xbc, 0x72, 0x03 }, - [DVBT2_8] = { 0xbc, 0x22, 0x01 }, - [DVBC_6] = { 0x92, 0x50, 0x03 }, - [DVBC_8] = { 0x92, 0x53, 0x03 }, - }; - - dbg("delsys=%d RF=%d BW=%d\n", - c->delivery_system, c->frequency, c->bandwidth_hz); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - switch (c->delivery_system) { - case SYS_DVBT: - switch (c->bandwidth_hz) { - case 6000000: - if_khz = priv->cfg->if_dvbt_6; - i = DVBT_6; - break; - case 7000000: - if_khz = priv->cfg->if_dvbt_7; - i = DVBT_7; - break; - case 8000000: - if_khz = priv->cfg->if_dvbt_8; - i = DVBT_8; - break; - default: - ret = -EINVAL; - goto error; - } - break; - case SYS_DVBT2: - switch (c->bandwidth_hz) { - case 6000000: - if_khz = priv->cfg->if_dvbt2_6; - i = DVBT2_6; - break; - case 7000000: - if_khz = priv->cfg->if_dvbt2_7; - i = DVBT2_7; - break; - case 8000000: - if_khz = priv->cfg->if_dvbt2_8; - i = DVBT2_8; - break; - default: - ret = -EINVAL; - goto error; - } - break; - case SYS_DVBC_ANNEX_A: - case SYS_DVBC_ANNEX_C: - if_khz = priv->cfg->if_dvbc; - i = DVBC_8; - break; - default: - ret = -EINVAL; - goto error; - } - - ret = tda18212_wr_reg(priv, 0x23, bw_params[i][2]); - if (ret) - goto error; - - ret = tda18212_wr_reg(priv, 0x06, 0x00); - if (ret) - goto error; - - ret = tda18212_wr_reg(priv, 0x0f, bw_params[i][0]); - if (ret) - goto error; - - buf[0] = 0x02; - buf[1] = bw_params[i][1]; - buf[2] = 0x03; /* default value */ - buf[3] = DIV_ROUND_CLOSEST(if_khz, 50); - buf[4] = ((c->frequency / 1000) >> 16) & 0xff; - buf[5] = ((c->frequency / 1000) >> 8) & 0xff; - buf[6] = ((c->frequency / 1000) >> 0) & 0xff; - buf[7] = 0xc1; - buf[8] = 0x01; - ret = tda18212_wr_regs(priv, 0x12, buf, sizeof(buf)); - if (ret) - goto error; - - /* actual IF rounded as it is on register */ - priv->if_frequency = buf[3] * 50 * 1000; - -exit: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - return ret; - -error: - dbg("failed:%d\n", ret); - goto exit; -} - -static int tda18212_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tda18212_priv *priv = fe->tuner_priv; - - *frequency = priv->if_frequency; - - return 0; -} - -static int tda18212_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static const struct dvb_tuner_ops tda18212_tuner_ops = { - .info = { - .name = "NXP TDA18212", - - .frequency_min = 48000000, - .frequency_max = 864000000, - .frequency_step = 1000, - }, - - .release = tda18212_release, - - .set_params = tda18212_set_params, - .get_if_frequency = tda18212_get_if_frequency, -}; - -struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tda18212_config *cfg) -{ - struct tda18212_priv *priv = NULL; - int ret; - u8 val; - - priv = kzalloc(sizeof(struct tda18212_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - fe->tuner_priv = priv; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - /* check if the tuner is there */ - ret = tda18212_rd_reg(priv, 0x00, &val); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - dbg("ret:%d chip ID:%02x\n", ret, val); - if (ret || val != 0xc7) { - kfree(priv); - return NULL; - } - - pr_info("NXP TDA18212HN successfully identified\n"); - - memcpy(&fe->ops.tuner_ops, &tda18212_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - return fe; -} -EXPORT_SYMBOL(tda18212_attach); - -MODULE_DESCRIPTION("NXP TDA18212HN silicon tuner driver"); -MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/tda18212.h b/drivers/media/common/tuners/tda18212.h deleted file mode 100644 index 9bd5da4aabb..00000000000 --- a/drivers/media/common/tuners/tda18212.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * NXP TDA18212HN silicon tuner driver - * - * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef TDA18212_H -#define TDA18212_H - -#include "dvb_frontend.h" - -struct tda18212_config { - u8 i2c_address; - - u16 if_dvbt_6; - u16 if_dvbt_7; - u16 if_dvbt_8; - u16 if_dvbt2_5; - u16 if_dvbt2_6; - u16 if_dvbt2_7; - u16 if_dvbt2_8; - u16 if_dvbc; -}; - -#if defined(CONFIG_MEDIA_TUNER_TDA18212) || \ - (defined(CONFIG_MEDIA_TUNER_TDA18212_MODULE) && defined(MODULE)) -extern struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tda18212_config *cfg); -#else -static inline struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tda18212_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif diff --git a/drivers/media/common/tuners/tda18218.c b/drivers/media/common/tuners/tda18218.c deleted file mode 100644 index dfb3a831df4..00000000000 --- a/drivers/media/common/tuners/tda18218.c +++ /dev/null @@ -1,342 +0,0 @@ -/* - * NXP TDA18218HN silicon tuner driver - * - * Copyright (C) 2010 Antti Palosaari <crope@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include "tda18218.h" -#include "tda18218_priv.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -/* write multiple registers */ -static int tda18218_wr_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) -{ - int ret = 0; - u8 buf[1+len], quotient, remainder, i, msg_len, msg_len_max; - struct i2c_msg msg[1] = { - { - .addr = priv->cfg->i2c_address, - .flags = 0, - .buf = buf, - } - }; - - msg_len_max = priv->cfg->i2c_wr_max - 1; - quotient = len / msg_len_max; - remainder = len % msg_len_max; - msg_len = msg_len_max; - for (i = 0; (i <= quotient && remainder); i++) { - if (i == quotient) /* set len of the last msg */ - msg_len = remainder; - - msg[0].len = msg_len + 1; - buf[0] = reg + i * msg_len_max; - memcpy(&buf[1], &val[i * msg_len_max], msg_len); - - ret = i2c_transfer(priv->i2c, msg, 1); - if (ret != 1) - break; - } - - if (ret == 1) { - ret = 0; - } else { - warn("i2c wr failed ret:%d reg:%02x len:%d", ret, reg, len); - ret = -EREMOTEIO; - } - - return ret; -} - -/* read multiple registers */ -static int tda18218_rd_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) -{ - int ret; - u8 buf[reg+len]; /* we must start read always from reg 0x00 */ - struct i2c_msg msg[2] = { - { - .addr = priv->cfg->i2c_address, - .flags = 0, - .len = 1, - .buf = "\x00", - }, { - .addr = priv->cfg->i2c_address, - .flags = I2C_M_RD, - .len = sizeof(buf), - .buf = buf, - } - }; - - ret = i2c_transfer(priv->i2c, msg, 2); - if (ret == 2) { - memcpy(val, &buf[reg], len); - ret = 0; - } else { - warn("i2c rd failed ret:%d reg:%02x len:%d", ret, reg, len); - ret = -EREMOTEIO; - } - - return ret; -} - -/* write single register */ -static int tda18218_wr_reg(struct tda18218_priv *priv, u8 reg, u8 val) -{ - return tda18218_wr_regs(priv, reg, &val, 1); -} - -/* read single register */ - -static int tda18218_rd_reg(struct tda18218_priv *priv, u8 reg, u8 *val) -{ - return tda18218_rd_regs(priv, reg, val, 1); -} - -static int tda18218_set_params(struct dvb_frontend *fe) -{ - struct tda18218_priv *priv = fe->tuner_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 bw = c->bandwidth_hz; - int ret; - u8 buf[3], i, BP_Filter, LP_Fc; - u32 LO_Frac; - /* TODO: find out correct AGC algorithm */ - u8 agc[][2] = { - { R20_AGC11, 0x60 }, - { R23_AGC21, 0x02 }, - { R20_AGC11, 0xa0 }, - { R23_AGC21, 0x09 }, - { R20_AGC11, 0xe0 }, - { R23_AGC21, 0x0c }, - { R20_AGC11, 0x40 }, - { R23_AGC21, 0x01 }, - { R20_AGC11, 0x80 }, - { R23_AGC21, 0x08 }, - { R20_AGC11, 0xc0 }, - { R23_AGC21, 0x0b }, - { R24_AGC22, 0x1c }, - { R24_AGC22, 0x0c }, - }; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - /* low-pass filter cut-off frequency */ - if (bw <= 6000000) { - LP_Fc = 0; - priv->if_frequency = 3000000; - } else if (bw <= 7000000) { - LP_Fc = 1; - priv->if_frequency = 3500000; - } else { - LP_Fc = 2; - priv->if_frequency = 4000000; - } - - LO_Frac = c->frequency + priv->if_frequency; - - /* band-pass filter */ - if (LO_Frac < 188000000) - BP_Filter = 3; - else if (LO_Frac < 253000000) - BP_Filter = 4; - else if (LO_Frac < 343000000) - BP_Filter = 5; - else - BP_Filter = 6; - - buf[0] = (priv->regs[R1A_IF1] & ~7) | BP_Filter; /* BP_Filter */ - buf[1] = (priv->regs[R1B_IF2] & ~3) | LP_Fc; /* LP_Fc */ - buf[2] = priv->regs[R1C_AGC2B]; - ret = tda18218_wr_regs(priv, R1A_IF1, buf, 3); - if (ret) - goto error; - - buf[0] = (LO_Frac / 1000) >> 12; /* LO_Frac_0 */ - buf[1] = (LO_Frac / 1000) >> 4; /* LO_Frac_1 */ - buf[2] = (LO_Frac / 1000) << 4 | - (priv->regs[R0C_MD5] & 0x0f); /* LO_Frac_2 */ - ret = tda18218_wr_regs(priv, R0A_MD3, buf, 3); - if (ret) - goto error; - - buf[0] = priv->regs[R0F_MD8] | (1 << 6); /* Freq_prog_Start */ - ret = tda18218_wr_regs(priv, R0F_MD8, buf, 1); - if (ret) - goto error; - - buf[0] = priv->regs[R0F_MD8] & ~(1 << 6); /* Freq_prog_Start */ - ret = tda18218_wr_regs(priv, R0F_MD8, buf, 1); - if (ret) - goto error; - - /* trigger AGC */ - for (i = 0; i < ARRAY_SIZE(agc); i++) { - ret = tda18218_wr_reg(priv, agc[i][0], agc[i][1]); - if (ret) - goto error; - } - -error: - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - if (ret) - dbg("%s: failed ret:%d", __func__, ret); - - return ret; -} - -static int tda18218_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tda18218_priv *priv = fe->tuner_priv; - *frequency = priv->if_frequency; - dbg("%s: if=%d", __func__, *frequency); - return 0; -} - -static int tda18218_sleep(struct dvb_frontend *fe) -{ - struct tda18218_priv *priv = fe->tuner_priv; - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - /* standby */ - ret = tda18218_wr_reg(priv, R17_PD1, priv->regs[R17_PD1] | (1 << 0)); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - if (ret) - dbg("%s: failed ret:%d", __func__, ret); - - return ret; -} - -static int tda18218_init(struct dvb_frontend *fe) -{ - struct tda18218_priv *priv = fe->tuner_priv; - int ret; - - /* TODO: calibrations */ - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - ret = tda18218_wr_regs(priv, R00_ID, priv->regs, TDA18218_NUM_REGS); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - if (ret) - dbg("%s: failed ret:%d", __func__, ret); - - return ret; -} - -static int tda18218_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static const struct dvb_tuner_ops tda18218_tuner_ops = { - .info = { - .name = "NXP TDA18218", - - .frequency_min = 174000000, - .frequency_max = 864000000, - .frequency_step = 1000, - }, - - .release = tda18218_release, - .init = tda18218_init, - .sleep = tda18218_sleep, - - .set_params = tda18218_set_params, - - .get_if_frequency = tda18218_get_if_frequency, -}; - -struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tda18218_config *cfg) -{ - struct tda18218_priv *priv = NULL; - u8 val; - int ret; - /* chip default registers values */ - static u8 def_regs[] = { - 0xc0, 0x88, 0x00, 0x8e, 0x03, 0x00, 0x00, 0xd0, 0x00, 0x40, - 0x00, 0x00, 0x07, 0xff, 0x84, 0x09, 0x00, 0x13, 0x00, 0x00, - 0x01, 0x84, 0x09, 0xf0, 0x19, 0x0a, 0x8e, 0x69, 0x98, 0x01, - 0x00, 0x58, 0x10, 0x40, 0x8c, 0x00, 0x0c, 0x48, 0x85, 0xc9, - 0xa7, 0x00, 0x00, 0x00, 0x30, 0x81, 0x80, 0x00, 0x39, 0x00, - 0x8a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf6, 0xf6 - }; - - priv = kzalloc(sizeof(struct tda18218_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - fe->tuner_priv = priv; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ - - /* check if the tuner is there */ - ret = tda18218_rd_reg(priv, R00_ID, &val); - dbg("%s: ret:%d chip ID:%02x", __func__, ret, val); - if (ret || val != def_regs[R00_ID]) { - kfree(priv); - return NULL; - } - - info("NXP TDA18218HN successfully identified."); - - memcpy(&fe->ops.tuner_ops, &tda18218_tuner_ops, - sizeof(struct dvb_tuner_ops)); - memcpy(priv->regs, def_regs, sizeof(def_regs)); - - /* loop-through enabled chip default register values */ - if (priv->cfg->loop_through) { - priv->regs[R17_PD1] = 0xb0; - priv->regs[R18_PD2] = 0x59; - } - - /* standby */ - ret = tda18218_wr_reg(priv, R17_PD1, priv->regs[R17_PD1] | (1 << 0)); - if (ret) - dbg("%s: failed ret:%d", __func__, ret); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - - return fe; -} -EXPORT_SYMBOL(tda18218_attach); - -MODULE_DESCRIPTION("NXP TDA18218HN silicon tuner driver"); -MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/tda18218.h b/drivers/media/common/tuners/tda18218.h deleted file mode 100644 index b4180d18002..00000000000 --- a/drivers/media/common/tuners/tda18218.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * NXP TDA18218HN silicon tuner driver - * - * Copyright (C) 2010 Antti Palosaari <crope@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef TDA18218_H -#define TDA18218_H - -#include "dvb_frontend.h" - -struct tda18218_config { - u8 i2c_address; - u8 i2c_wr_max; - u8 loop_through:1; -}; - -#if defined(CONFIG_MEDIA_TUNER_TDA18218) || \ - (defined(CONFIG_MEDIA_TUNER_TDA18218_MODULE) && defined(MODULE)) -extern struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tda18218_config *cfg); -#else -static inline struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tda18218_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif diff --git a/drivers/media/common/tuners/tda18218_priv.h b/drivers/media/common/tuners/tda18218_priv.h deleted file mode 100644 index dc52b72e140..00000000000 --- a/drivers/media/common/tuners/tda18218_priv.h +++ /dev/null @@ -1,108 +0,0 @@ -/* - * NXP TDA18218HN silicon tuner driver - * - * Copyright (C) 2010 Antti Palosaari <crope@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef TDA18218_PRIV_H -#define TDA18218_PRIV_H - -#define LOG_PREFIX "tda18218" - -#undef dbg -#define dbg(f, arg...) \ - if (debug) \ - printk(KERN_DEBUG LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - -#define R00_ID 0x00 /* ID byte */ -#define R01_R1 0x01 /* Read byte 1 */ -#define R02_R2 0x02 /* Read byte 2 */ -#define R03_R3 0x03 /* Read byte 3 */ -#define R04_R4 0x04 /* Read byte 4 */ -#define R05_R5 0x05 /* Read byte 5 */ -#define R06_R6 0x06 /* Read byte 6 */ -#define R07_MD1 0x07 /* Main divider byte 1 */ -#define R08_PSM1 0x08 /* PSM byte 1 */ -#define R09_MD2 0x09 /* Main divider byte 2 */ -#define R0A_MD3 0x0a /* Main divider byte 1 */ -#define R0B_MD4 0x0b /* Main divider byte 4 */ -#define R0C_MD5 0x0c /* Main divider byte 5 */ -#define R0D_MD6 0x0d /* Main divider byte 6 */ -#define R0E_MD7 0x0e /* Main divider byte 7 */ -#define R0F_MD8 0x0f /* Main divider byte 8 */ -#define R10_CD1 0x10 /* Call divider byte 1 */ -#define R11_CD2 0x11 /* Call divider byte 2 */ -#define R12_CD3 0x12 /* Call divider byte 3 */ -#define R13_CD4 0x13 /* Call divider byte 4 */ -#define R14_CD5 0x14 /* Call divider byte 5 */ -#define R15_CD6 0x15 /* Call divider byte 6 */ -#define R16_CD7 0x16 /* Call divider byte 7 */ -#define R17_PD1 0x17 /* Power-down byte 1 */ -#define R18_PD2 0x18 /* Power-down byte 2 */ -#define R19_XTOUT 0x19 /* XTOUT byte */ -#define R1A_IF1 0x1a /* IF byte 1 */ -#define R1B_IF2 0x1b /* IF byte 2 */ -#define R1C_AGC2B 0x1c /* AGC2b byte */ -#define R1D_PSM2 0x1d /* PSM byte 2 */ -#define R1E_PSM3 0x1e /* PSM byte 3 */ -#define R1F_PSM4 0x1f /* PSM byte 4 */ -#define R20_AGC11 0x20 /* AGC1 byte 1 */ -#define R21_AGC12 0x21 /* AGC1 byte 2 */ -#define R22_AGC13 0x22 /* AGC1 byte 3 */ -#define R23_AGC21 0x23 /* AGC2 byte 1 */ -#define R24_AGC22 0x24 /* AGC2 byte 2 */ -#define R25_AAGC 0x25 /* Analog AGC byte */ -#define R26_RC 0x26 /* RC byte */ -#define R27_RSSI 0x27 /* RSSI byte */ -#define R28_IRCAL1 0x28 /* IR CAL byte 1 */ -#define R29_IRCAL2 0x29 /* IR CAL byte 2 */ -#define R2A_IRCAL3 0x2a /* IR CAL byte 3 */ -#define R2B_IRCAL4 0x2b /* IR CAL byte 4 */ -#define R2C_RFCAL1 0x2c /* RF CAL byte 1 */ -#define R2D_RFCAL2 0x2d /* RF CAL byte 2 */ -#define R2E_RFCAL3 0x2e /* RF CAL byte 3 */ -#define R2F_RFCAL4 0x2f /* RF CAL byte 4 */ -#define R30_RFCAL5 0x30 /* RF CAL byte 5 */ -#define R31_RFCAL6 0x31 /* RF CAL byte 6 */ -#define R32_RFCAL7 0x32 /* RF CAL byte 7 */ -#define R33_RFCAL8 0x33 /* RF CAL byte 8 */ -#define R34_RFCAL9 0x34 /* RF CAL byte 9 */ -#define R35_RFCAL10 0x35 /* RF CAL byte 10 */ -#define R36_RFCALRAM1 0x36 /* RF CAL RAM byte 1 */ -#define R37_RFCALRAM2 0x37 /* RF CAL RAM byte 2 */ -#define R38_MARGIN 0x38 /* Margin byte */ -#define R39_FMAX1 0x39 /* Fmax byte 1 */ -#define R3A_FMAX2 0x3a /* Fmax byte 2 */ - -#define TDA18218_NUM_REGS 59 - -struct tda18218_priv { - struct tda18218_config *cfg; - struct i2c_adapter *i2c; - - u32 if_frequency; - - u8 regs[TDA18218_NUM_REGS]; -}; - -#endif diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/common/tuners/tda18271-common.c deleted file mode 100644 index 39c645787b6..00000000000 --- a/drivers/media/common/tuners/tda18271-common.c +++ /dev/null @@ -1,703 +0,0 @@ -/* - tda18271-common.c - driver for the Philips / NXP TDA18271 silicon tuner - - Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include "tda18271-priv.h" - -static int tda18271_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) -{ - struct tda18271_priv *priv = fe->tuner_priv; - enum tda18271_i2c_gate gate; - int ret = 0; - - switch (priv->gate) { - case TDA18271_GATE_DIGITAL: - case TDA18271_GATE_ANALOG: - gate = priv->gate; - break; - case TDA18271_GATE_AUTO: - default: - switch (priv->mode) { - case TDA18271_DIGITAL: - gate = TDA18271_GATE_DIGITAL; - break; - case TDA18271_ANALOG: - default: - gate = TDA18271_GATE_ANALOG; - break; - } - } - - switch (gate) { - case TDA18271_GATE_ANALOG: - if (fe->ops.analog_ops.i2c_gate_ctrl) - ret = fe->ops.analog_ops.i2c_gate_ctrl(fe, enable); - break; - case TDA18271_GATE_DIGITAL: - if (fe->ops.i2c_gate_ctrl) - ret = fe->ops.i2c_gate_ctrl(fe, enable); - break; - default: - ret = -EINVAL; - break; - } - - return ret; -}; - -/*---------------------------------------------------------------------*/ - -static void tda18271_dump_regs(struct dvb_frontend *fe, int extended) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - - tda_reg("=== TDA18271 REG DUMP ===\n"); - tda_reg("ID_BYTE = 0x%02x\n", 0xff & regs[R_ID]); - tda_reg("THERMO_BYTE = 0x%02x\n", 0xff & regs[R_TM]); - tda_reg("POWER_LEVEL_BYTE = 0x%02x\n", 0xff & regs[R_PL]); - tda_reg("EASY_PROG_BYTE_1 = 0x%02x\n", 0xff & regs[R_EP1]); - tda_reg("EASY_PROG_BYTE_2 = 0x%02x\n", 0xff & regs[R_EP2]); - tda_reg("EASY_PROG_BYTE_3 = 0x%02x\n", 0xff & regs[R_EP3]); - tda_reg("EASY_PROG_BYTE_4 = 0x%02x\n", 0xff & regs[R_EP4]); - tda_reg("EASY_PROG_BYTE_5 = 0x%02x\n", 0xff & regs[R_EP5]); - tda_reg("CAL_POST_DIV_BYTE = 0x%02x\n", 0xff & regs[R_CPD]); - tda_reg("CAL_DIV_BYTE_1 = 0x%02x\n", 0xff & regs[R_CD1]); - tda_reg("CAL_DIV_BYTE_2 = 0x%02x\n", 0xff & regs[R_CD2]); - tda_reg("CAL_DIV_BYTE_3 = 0x%02x\n", 0xff & regs[R_CD3]); - tda_reg("MAIN_POST_DIV_BYTE = 0x%02x\n", 0xff & regs[R_MPD]); - tda_reg("MAIN_DIV_BYTE_1 = 0x%02x\n", 0xff & regs[R_MD1]); - tda_reg("MAIN_DIV_BYTE_2 = 0x%02x\n", 0xff & regs[R_MD2]); - tda_reg("MAIN_DIV_BYTE_3 = 0x%02x\n", 0xff & regs[R_MD3]); - - /* only dump extended regs if DBG_ADV is set */ - if (!(tda18271_debug & DBG_ADV)) - return; - - /* W indicates write-only registers. - * Register dump for write-only registers shows last value written. */ - - tda_reg("EXTENDED_BYTE_1 = 0x%02x\n", 0xff & regs[R_EB1]); - tda_reg("EXTENDED_BYTE_2 = 0x%02x\n", 0xff & regs[R_EB2]); - tda_reg("EXTENDED_BYTE_3 = 0x%02x\n", 0xff & regs[R_EB3]); - tda_reg("EXTENDED_BYTE_4 = 0x%02x\n", 0xff & regs[R_EB4]); - tda_reg("EXTENDED_BYTE_5 = 0x%02x\n", 0xff & regs[R_EB5]); - tda_reg("EXTENDED_BYTE_6 = 0x%02x\n", 0xff & regs[R_EB6]); - tda_reg("EXTENDED_BYTE_7 = 0x%02x\n", 0xff & regs[R_EB7]); - tda_reg("EXTENDED_BYTE_8 = 0x%02x\n", 0xff & regs[R_EB8]); - tda_reg("EXTENDED_BYTE_9 W = 0x%02x\n", 0xff & regs[R_EB9]); - tda_reg("EXTENDED_BYTE_10 = 0x%02x\n", 0xff & regs[R_EB10]); - tda_reg("EXTENDED_BYTE_11 = 0x%02x\n", 0xff & regs[R_EB11]); - tda_reg("EXTENDED_BYTE_12 = 0x%02x\n", 0xff & regs[R_EB12]); - tda_reg("EXTENDED_BYTE_13 = 0x%02x\n", 0xff & regs[R_EB13]); - tda_reg("EXTENDED_BYTE_14 = 0x%02x\n", 0xff & regs[R_EB14]); - tda_reg("EXTENDED_BYTE_15 = 0x%02x\n", 0xff & regs[R_EB15]); - tda_reg("EXTENDED_BYTE_16 W = 0x%02x\n", 0xff & regs[R_EB16]); - tda_reg("EXTENDED_BYTE_17 W = 0x%02x\n", 0xff & regs[R_EB17]); - tda_reg("EXTENDED_BYTE_18 = 0x%02x\n", 0xff & regs[R_EB18]); - tda_reg("EXTENDED_BYTE_19 W = 0x%02x\n", 0xff & regs[R_EB19]); - tda_reg("EXTENDED_BYTE_20 W = 0x%02x\n", 0xff & regs[R_EB20]); - tda_reg("EXTENDED_BYTE_21 = 0x%02x\n", 0xff & regs[R_EB21]); - tda_reg("EXTENDED_BYTE_22 = 0x%02x\n", 0xff & regs[R_EB22]); - tda_reg("EXTENDED_BYTE_23 = 0x%02x\n", 0xff & regs[R_EB23]); -} - -int tda18271_read_regs(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - unsigned char buf = 0x00; - int ret; - struct i2c_msg msg[] = { - { .addr = priv->i2c_props.addr, .flags = 0, - .buf = &buf, .len = 1 }, - { .addr = priv->i2c_props.addr, .flags = I2C_M_RD, - .buf = regs, .len = 16 } - }; - - tda18271_i2c_gate_ctrl(fe, 1); - - /* read all registers */ - ret = i2c_transfer(priv->i2c_props.adap, msg, 2); - - tda18271_i2c_gate_ctrl(fe, 0); - - if (ret != 2) - tda_err("ERROR: i2c_transfer returned: %d\n", ret); - - if (tda18271_debug & DBG_REG) - tda18271_dump_regs(fe, 0); - - return (ret == 2 ? 0 : ret); -} - -int tda18271_read_extended(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - unsigned char regdump[TDA18271_NUM_REGS]; - unsigned char buf = 0x00; - int ret, i; - struct i2c_msg msg[] = { - { .addr = priv->i2c_props.addr, .flags = 0, - .buf = &buf, .len = 1 }, - { .addr = priv->i2c_props.addr, .flags = I2C_M_RD, - .buf = regdump, .len = TDA18271_NUM_REGS } - }; - - tda18271_i2c_gate_ctrl(fe, 1); - - /* read all registers */ - ret = i2c_transfer(priv->i2c_props.adap, msg, 2); - - tda18271_i2c_gate_ctrl(fe, 0); - - if (ret != 2) - tda_err("ERROR: i2c_transfer returned: %d\n", ret); - - for (i = 0; i < TDA18271_NUM_REGS; i++) { - /* don't update write-only registers */ - if ((i != R_EB9) && - (i != R_EB16) && - (i != R_EB17) && - (i != R_EB19) && - (i != R_EB20)) - regs[i] = regdump[i]; - } - - if (tda18271_debug & DBG_REG) - tda18271_dump_regs(fe, 1); - - return (ret == 2 ? 0 : ret); -} - -int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - unsigned char buf[TDA18271_NUM_REGS + 1]; - struct i2c_msg msg = { .addr = priv->i2c_props.addr, .flags = 0, - .buf = buf }; - int i, ret = 1, max; - - BUG_ON((len == 0) || (idx + len > sizeof(buf))); - - - switch (priv->small_i2c) { - case TDA18271_03_BYTE_CHUNK_INIT: - max = 3; - break; - case TDA18271_08_BYTE_CHUNK_INIT: - max = 8; - break; - case TDA18271_16_BYTE_CHUNK_INIT: - max = 16; - break; - case TDA18271_39_BYTE_CHUNK_INIT: - default: - max = 39; - } - - tda18271_i2c_gate_ctrl(fe, 1); - while (len) { - if (max > len) - max = len; - - buf[0] = idx; - for (i = 1; i <= max; i++) - buf[i] = regs[idx - 1 + i]; - - msg.len = max + 1; - - /* write registers */ - ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); - if (ret != 1) - break; - - idx += max; - len -= max; - } - tda18271_i2c_gate_ctrl(fe, 0); - - if (ret != 1) - tda_err("ERROR: idx = 0x%x, len = %d, " - "i2c_transfer returned: %d\n", idx, max, ret); - - return (ret == 1 ? 0 : ret); -} - -/*---------------------------------------------------------------------*/ - -int tda18271_charge_pump_source(struct dvb_frontend *fe, - enum tda18271_pll pll, int force) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - - int r_cp = (pll == TDA18271_CAL_PLL) ? R_EB7 : R_EB4; - - regs[r_cp] &= ~0x20; - regs[r_cp] |= ((force & 1) << 5); - - return tda18271_write_regs(fe, r_cp, 1); -} - -int tda18271_init_regs(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - - tda_dbg("initializing registers for device @ %d-%04x\n", - i2c_adapter_id(priv->i2c_props.adap), - priv->i2c_props.addr); - - /* initialize registers */ - switch (priv->id) { - case TDA18271HDC1: - regs[R_ID] = 0x83; - break; - case TDA18271HDC2: - regs[R_ID] = 0x84; - break; - }; - - regs[R_TM] = 0x08; - regs[R_PL] = 0x80; - regs[R_EP1] = 0xc6; - regs[R_EP2] = 0xdf; - regs[R_EP3] = 0x16; - regs[R_EP4] = 0x60; - regs[R_EP5] = 0x80; - regs[R_CPD] = 0x80; - regs[R_CD1] = 0x00; - regs[R_CD2] = 0x00; - regs[R_CD3] = 0x00; - regs[R_MPD] = 0x00; - regs[R_MD1] = 0x00; - regs[R_MD2] = 0x00; - regs[R_MD3] = 0x00; - - switch (priv->id) { - case TDA18271HDC1: - regs[R_EB1] = 0xff; - break; - case TDA18271HDC2: - regs[R_EB1] = 0xfc; - break; - }; - - regs[R_EB2] = 0x01; - regs[R_EB3] = 0x84; - regs[R_EB4] = 0x41; - regs[R_EB5] = 0x01; - regs[R_EB6] = 0x84; - regs[R_EB7] = 0x40; - regs[R_EB8] = 0x07; - regs[R_EB9] = 0x00; - regs[R_EB10] = 0x00; - regs[R_EB11] = 0x96; - - switch (priv->id) { - case TDA18271HDC1: - regs[R_EB12] = 0x0f; - break; - case TDA18271HDC2: - regs[R_EB12] = 0x33; - break; - }; - - regs[R_EB13] = 0xc1; - regs[R_EB14] = 0x00; - regs[R_EB15] = 0x8f; - regs[R_EB16] = 0x00; - regs[R_EB17] = 0x00; - - switch (priv->id) { - case TDA18271HDC1: - regs[R_EB18] = 0x00; - break; - case TDA18271HDC2: - regs[R_EB18] = 0x8c; - break; - }; - - regs[R_EB19] = 0x00; - regs[R_EB20] = 0x20; - - switch (priv->id) { - case TDA18271HDC1: - regs[R_EB21] = 0x33; - break; - case TDA18271HDC2: - regs[R_EB21] = 0xb3; - break; - }; - - regs[R_EB22] = 0x48; - regs[R_EB23] = 0xb0; - - tda18271_write_regs(fe, 0x00, TDA18271_NUM_REGS); - - /* setup agc1 gain */ - regs[R_EB17] = 0x00; - tda18271_write_regs(fe, R_EB17, 1); - regs[R_EB17] = 0x03; - tda18271_write_regs(fe, R_EB17, 1); - regs[R_EB17] = 0x43; - tda18271_write_regs(fe, R_EB17, 1); - regs[R_EB17] = 0x4c; - tda18271_write_regs(fe, R_EB17, 1); - - /* setup agc2 gain */ - if ((priv->id) == TDA18271HDC1) { - regs[R_EB20] = 0xa0; - tda18271_write_regs(fe, R_EB20, 1); - regs[R_EB20] = 0xa7; - tda18271_write_regs(fe, R_EB20, 1); - regs[R_EB20] = 0xe7; - tda18271_write_regs(fe, R_EB20, 1); - regs[R_EB20] = 0xec; - tda18271_write_regs(fe, R_EB20, 1); - } - - /* image rejection calibration */ - - /* low-band */ - regs[R_EP3] = 0x1f; - regs[R_EP4] = 0x66; - regs[R_EP5] = 0x81; - regs[R_CPD] = 0xcc; - regs[R_CD1] = 0x6c; - regs[R_CD2] = 0x00; - regs[R_CD3] = 0x00; - regs[R_MPD] = 0xcd; - regs[R_MD1] = 0x77; - regs[R_MD2] = 0x08; - regs[R_MD3] = 0x00; - - tda18271_write_regs(fe, R_EP3, 11); - - if ((priv->id) == TDA18271HDC2) { - /* main pll cp source on */ - tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 1); - msleep(1); - - /* main pll cp source off */ - tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 0); - } - - msleep(5); /* pll locking */ - - /* launch detector */ - tda18271_write_regs(fe, R_EP1, 1); - msleep(5); /* wanted low measurement */ - - regs[R_EP5] = 0x85; - regs[R_CPD] = 0xcb; - regs[R_CD1] = 0x66; - regs[R_CD2] = 0x70; - - tda18271_write_regs(fe, R_EP3, 7); - msleep(5); /* pll locking */ - - /* launch optimization algorithm */ - tda18271_write_regs(fe, R_EP2, 1); - msleep(30); /* image low optimization completion */ - - /* mid-band */ - regs[R_EP5] = 0x82; - regs[R_CPD] = 0xa8; - regs[R_CD2] = 0x00; - regs[R_MPD] = 0xa9; - regs[R_MD1] = 0x73; - regs[R_MD2] = 0x1a; - - tda18271_write_regs(fe, R_EP3, 11); - msleep(5); /* pll locking */ - - /* launch detector */ - tda18271_write_regs(fe, R_EP1, 1); - msleep(5); /* wanted mid measurement */ - - regs[R_EP5] = 0x86; - regs[R_CPD] = 0xa8; - regs[R_CD1] = 0x66; - regs[R_CD2] = 0xa0; - - tda18271_write_regs(fe, R_EP3, 7); - msleep(5); /* pll locking */ - - /* launch optimization algorithm */ - tda18271_write_regs(fe, R_EP2, 1); - msleep(30); /* image mid optimization completion */ - - /* high-band */ - regs[R_EP5] = 0x83; - regs[R_CPD] = 0x98; - regs[R_CD1] = 0x65; - regs[R_CD2] = 0x00; - regs[R_MPD] = 0x99; - regs[R_MD1] = 0x71; - regs[R_MD2] = 0xcd; - - tda18271_write_regs(fe, R_EP3, 11); - msleep(5); /* pll locking */ - - /* launch detector */ - tda18271_write_regs(fe, R_EP1, 1); - msleep(5); /* wanted high measurement */ - - regs[R_EP5] = 0x87; - regs[R_CD1] = 0x65; - regs[R_CD2] = 0x50; - - tda18271_write_regs(fe, R_EP3, 7); - msleep(5); /* pll locking */ - - /* launch optimization algorithm */ - tda18271_write_regs(fe, R_EP2, 1); - msleep(30); /* image high optimization completion */ - - /* return to normal mode */ - regs[R_EP4] = 0x64; - tda18271_write_regs(fe, R_EP4, 1); - - /* synchronize */ - tda18271_write_regs(fe, R_EP1, 1); - - return 0; -} - -/*---------------------------------------------------------------------*/ - -/* - * Standby modes, EP3 [7:5] - * - * | SM || SM_LT || SM_XT || mode description - * |=====\\=======\\=======\\=================================== - * | 0 || 0 || 0 || normal mode - * |-----||-------||-------||----------------------------------- - * | || || || standby mode w/ slave tuner output - * | 1 || 0 || 0 || & loop thru & xtal oscillator on - * |-----||-------||-------||----------------------------------- - * | 1 || 1 || 0 || standby mode w/ xtal oscillator on - * |-----||-------||-------||----------------------------------- - * | 1 || 1 || 1 || power off - * - */ - -int tda18271_set_standby_mode(struct dvb_frontend *fe, - int sm, int sm_lt, int sm_xt) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - - if (tda18271_debug & DBG_ADV) - tda_dbg("sm = %d, sm_lt = %d, sm_xt = %d\n", sm, sm_lt, sm_xt); - - regs[R_EP3] &= ~0xe0; /* clear sm, sm_lt, sm_xt */ - regs[R_EP3] |= (sm ? (1 << 7) : 0) | - (sm_lt ? (1 << 6) : 0) | - (sm_xt ? (1 << 5) : 0); - - return tda18271_write_regs(fe, R_EP3, 1); -} - -/*---------------------------------------------------------------------*/ - -int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq) -{ - /* sets main post divider & divider bytes, but does not write them */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 d, pd; - u32 div; - - int ret = tda18271_lookup_pll_map(fe, MAIN_PLL, &freq, &pd, &d); - if (tda_fail(ret)) - goto fail; - - regs[R_MPD] = (0x7f & pd); - - div = ((d * (freq / 1000)) << 7) / 125; - - regs[R_MD1] = 0x7f & (div >> 16); - regs[R_MD2] = 0xff & (div >> 8); - regs[R_MD3] = 0xff & div; -fail: - return ret; -} - -int tda18271_calc_cal_pll(struct dvb_frontend *fe, u32 freq) -{ - /* sets cal post divider & divider bytes, but does not write them */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 d, pd; - u32 div; - - int ret = tda18271_lookup_pll_map(fe, CAL_PLL, &freq, &pd, &d); - if (tda_fail(ret)) - goto fail; - - regs[R_CPD] = pd; - - div = ((d * (freq / 1000)) << 7) / 125; - - regs[R_CD1] = 0x7f & (div >> 16); - regs[R_CD2] = 0xff & (div >> 8); - regs[R_CD3] = 0xff & div; -fail: - return ret; -} - -/*---------------------------------------------------------------------*/ - -int tda18271_calc_bp_filter(struct dvb_frontend *fe, u32 *freq) -{ - /* sets bp filter bits, but does not write them */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 val; - - int ret = tda18271_lookup_map(fe, BP_FILTER, freq, &val); - if (tda_fail(ret)) - goto fail; - - regs[R_EP1] &= ~0x07; /* clear bp filter bits */ - regs[R_EP1] |= (0x07 & val); -fail: - return ret; -} - -int tda18271_calc_km(struct dvb_frontend *fe, u32 *freq) -{ - /* sets K & M bits, but does not write them */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 val; - - int ret = tda18271_lookup_map(fe, RF_CAL_KMCO, freq, &val); - if (tda_fail(ret)) - goto fail; - - regs[R_EB13] &= ~0x7c; /* clear k & m bits */ - regs[R_EB13] |= (0x7c & val); -fail: - return ret; -} - -int tda18271_calc_rf_band(struct dvb_frontend *fe, u32 *freq) -{ - /* sets rf band bits, but does not write them */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 val; - - int ret = tda18271_lookup_map(fe, RF_BAND, freq, &val); - if (tda_fail(ret)) - goto fail; - - regs[R_EP2] &= ~0xe0; /* clear rf band bits */ - regs[R_EP2] |= (0xe0 & (val << 5)); -fail: - return ret; -} - -int tda18271_calc_gain_taper(struct dvb_frontend *fe, u32 *freq) -{ - /* sets gain taper bits, but does not write them */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 val; - - int ret = tda18271_lookup_map(fe, GAIN_TAPER, freq, &val); - if (tda_fail(ret)) - goto fail; - - regs[R_EP2] &= ~0x1f; /* clear gain taper bits */ - regs[R_EP2] |= (0x1f & val); -fail: - return ret; -} - -int tda18271_calc_ir_measure(struct dvb_frontend *fe, u32 *freq) -{ - /* sets IR Meas bits, but does not write them */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 val; - - int ret = tda18271_lookup_map(fe, IR_MEASURE, freq, &val); - if (tda_fail(ret)) - goto fail; - - regs[R_EP5] &= ~0x07; - regs[R_EP5] |= (0x07 & val); -fail: - return ret; -} - -int tda18271_calc_rf_cal(struct dvb_frontend *fe, u32 *freq) -{ - /* sets rf cal byte (RFC_Cprog), but does not write it */ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u8 val; - - int ret = tda18271_lookup_map(fe, RF_CAL, freq, &val); - /* The TDA18271HD/C1 rf_cal map lookup is expected to go out of range - * for frequencies above 61.1 MHz. In these cases, the internal RF - * tracking filters calibration mechanism is used. - * - * There is no need to warn the user about this. - */ - if (ret < 0) - goto fail; - - regs[R_EB14] = val; -fail: - return ret; -} - -int _tda_printk(struct tda18271_priv *state, const char *level, - const char *func, const char *fmt, ...) -{ - struct va_format vaf; - va_list args; - int rtn; - - va_start(args, fmt); - - vaf.fmt = fmt; - vaf.va = &args; - - if (state) - rtn = printk("%s%s: [%d-%04x|%c] %pV", - level, func, i2c_adapter_id(state->i2c_props.adap), - state->i2c_props.addr, - (state->role == TDA18271_MASTER) ? 'M' : 'S', - &vaf); - else - rtn = printk("%s%s: %pV", level, func, &vaf); - - va_end(args); - - return rtn; -} diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c deleted file mode 100644 index 2e67f445990..00000000000 --- a/drivers/media/common/tuners/tda18271-fe.c +++ /dev/null @@ -1,1345 +0,0 @@ -/* - tda18271-fe.c - driver for the Philips / NXP TDA18271 silicon tuner - - Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include <linux/delay.h> -#include <linux/videodev2.h> -#include "tda18271-priv.h" - -int tda18271_debug; -module_param_named(debug, tda18271_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debug level " - "(info=1, map=2, reg=4, adv=8, cal=16 (or-able))"); - -static int tda18271_cal_on_startup = -1; -module_param_named(cal, tda18271_cal_on_startup, int, 0644); -MODULE_PARM_DESC(cal, "perform RF tracking filter calibration on startup"); - -static DEFINE_MUTEX(tda18271_list_mutex); -static LIST_HEAD(hybrid_tuner_instance_list); - -/*---------------------------------------------------------------------*/ - -static int tda18271_toggle_output(struct dvb_frontend *fe, int standby) -{ - struct tda18271_priv *priv = fe->tuner_priv; - - int ret = tda18271_set_standby_mode(fe, standby ? 1 : 0, - priv->output_opt & TDA18271_OUTPUT_LT_OFF ? 1 : 0, - priv->output_opt & TDA18271_OUTPUT_XT_OFF ? 1 : 0); - - if (tda_fail(ret)) - goto fail; - - tda_dbg("%s mode: xtal oscillator %s, slave tuner loop thru %s\n", - standby ? "standby" : "active", - priv->output_opt & TDA18271_OUTPUT_XT_OFF ? "off" : "on", - priv->output_opt & TDA18271_OUTPUT_LT_OFF ? "off" : "on"); -fail: - return ret; -} - -/*---------------------------------------------------------------------*/ - -static inline int charge_pump_source(struct dvb_frontend *fe, int force) -{ - struct tda18271_priv *priv = fe->tuner_priv; - return tda18271_charge_pump_source(fe, - (priv->role == TDA18271_SLAVE) ? - TDA18271_CAL_PLL : - TDA18271_MAIN_PLL, force); -} - -static inline void tda18271_set_if_notch(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - - switch (priv->mode) { - case TDA18271_ANALOG: - regs[R_MPD] &= ~0x80; /* IF notch = 0 */ - break; - case TDA18271_DIGITAL: - regs[R_MPD] |= 0x80; /* IF notch = 1 */ - break; - } -} - -static int tda18271_channel_configuration(struct dvb_frontend *fe, - struct tda18271_std_map_item *map, - u32 freq, u32 bw) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int ret; - u32 N; - - /* update TV broadcast parameters */ - - /* set standard */ - regs[R_EP3] &= ~0x1f; /* clear std bits */ - regs[R_EP3] |= (map->agc_mode << 3) | map->std; - - if (priv->id == TDA18271HDC2) { - /* set rfagc to high speed mode */ - regs[R_EP3] &= ~0x04; - } - - /* set cal mode to normal */ - regs[R_EP4] &= ~0x03; - - /* update IF output level */ - regs[R_EP4] &= ~0x1c; /* clear if level bits */ - regs[R_EP4] |= (map->if_lvl << 2); - - /* update FM_RFn */ - regs[R_EP4] &= ~0x80; - regs[R_EP4] |= map->fm_rfn << 7; - - /* update rf top / if top */ - regs[R_EB22] = 0x00; - regs[R_EB22] |= map->rfagc_top; - ret = tda18271_write_regs(fe, R_EB22, 1); - if (tda_fail(ret)) - goto fail; - - /* --------------------------------------------------------------- */ - - /* disable Power Level Indicator */ - regs[R_EP1] |= 0x40; - - /* make sure thermometer is off */ - regs[R_TM] &= ~0x10; - - /* frequency dependent parameters */ - - tda18271_calc_ir_measure(fe, &freq); - - tda18271_calc_bp_filter(fe, &freq); - - tda18271_calc_rf_band(fe, &freq); - - tda18271_calc_gain_taper(fe, &freq); - - /* --------------------------------------------------------------- */ - - /* dual tuner and agc1 extra configuration */ - - switch (priv->role) { - case TDA18271_MASTER: - regs[R_EB1] |= 0x04; /* main vco */ - break; - case TDA18271_SLAVE: - regs[R_EB1] &= ~0x04; /* cal vco */ - break; - } - - /* agc1 always active */ - regs[R_EB1] &= ~0x02; - - /* agc1 has priority on agc2 */ - regs[R_EB1] &= ~0x01; - - ret = tda18271_write_regs(fe, R_EB1, 1); - if (tda_fail(ret)) - goto fail; - - /* --------------------------------------------------------------- */ - - N = map->if_freq * 1000 + freq; - - switch (priv->role) { - case TDA18271_MASTER: - tda18271_calc_main_pll(fe, N); - tda18271_set_if_notch(fe); - tda18271_write_regs(fe, R_MPD, 4); - break; - case TDA18271_SLAVE: - tda18271_calc_cal_pll(fe, N); - tda18271_write_regs(fe, R_CPD, 4); - - regs[R_MPD] = regs[R_CPD] & 0x7f; - tda18271_set_if_notch(fe); - tda18271_write_regs(fe, R_MPD, 1); - break; - } - - ret = tda18271_write_regs(fe, R_TM, 7); - if (tda_fail(ret)) - goto fail; - - /* force charge pump source */ - charge_pump_source(fe, 1); - - msleep(1); - - /* return pll to normal operation */ - charge_pump_source(fe, 0); - - msleep(20); - - if (priv->id == TDA18271HDC2) { - /* set rfagc to normal speed mode */ - if (map->fm_rfn) - regs[R_EP3] &= ~0x04; - else - regs[R_EP3] |= 0x04; - ret = tda18271_write_regs(fe, R_EP3, 1); - } -fail: - return ret; -} - -static int tda18271_read_thermometer(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int tm; - - /* switch thermometer on */ - regs[R_TM] |= 0x10; - tda18271_write_regs(fe, R_TM, 1); - - /* read thermometer info */ - tda18271_read_regs(fe); - - if ((((regs[R_TM] & 0x0f) == 0x00) && ((regs[R_TM] & 0x20) == 0x20)) || - (((regs[R_TM] & 0x0f) == 0x08) && ((regs[R_TM] & 0x20) == 0x00))) { - - if ((regs[R_TM] & 0x20) == 0x20) - regs[R_TM] &= ~0x20; - else - regs[R_TM] |= 0x20; - - tda18271_write_regs(fe, R_TM, 1); - - msleep(10); /* temperature sensing */ - - /* read thermometer info */ - tda18271_read_regs(fe); - } - - tm = tda18271_lookup_thermometer(fe); - - /* switch thermometer off */ - regs[R_TM] &= ~0x10; - tda18271_write_regs(fe, R_TM, 1); - - /* set CAL mode to normal */ - regs[R_EP4] &= ~0x03; - tda18271_write_regs(fe, R_EP4, 1); - - return tm; -} - -/* ------------------------------------------------------------------ */ - -static int tda18271c2_rf_tracking_filters_correction(struct dvb_frontend *fe, - u32 freq) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_rf_tracking_filter_cal *map = priv->rf_cal_state; - unsigned char *regs = priv->tda18271_regs; - int i, ret; - u8 tm_current, dc_over_dt, rf_tab; - s32 rfcal_comp, approx; - - /* power up */ - ret = tda18271_set_standby_mode(fe, 0, 0, 0); - if (tda_fail(ret)) - goto fail; - - /* read die current temperature */ - tm_current = tda18271_read_thermometer(fe); - - /* frequency dependent parameters */ - - tda18271_calc_rf_cal(fe, &freq); - rf_tab = regs[R_EB14]; - - i = tda18271_lookup_rf_band(fe, &freq, NULL); - if (tda_fail(i)) - return i; - - if ((0 == map[i].rf3) || (freq / 1000 < map[i].rf2)) { - approx = map[i].rf_a1 * (s32)(freq / 1000 - map[i].rf1) + - map[i].rf_b1 + rf_tab; - } else { - approx = map[i].rf_a2 * (s32)(freq / 1000 - map[i].rf2) + - map[i].rf_b2 + rf_tab; - } - - if (approx < 0) - approx = 0; - if (approx > 255) - approx = 255; - - tda18271_lookup_map(fe, RF_CAL_DC_OVER_DT, &freq, &dc_over_dt); - - /* calculate temperature compensation */ - rfcal_comp = dc_over_dt * (s32)(tm_current - priv->tm_rfcal) / 1000; - - regs[R_EB14] = (unsigned char)(approx + rfcal_comp); - ret = tda18271_write_regs(fe, R_EB14, 1); -fail: - return ret; -} - -static int tda18271_por(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int ret; - - /* power up detector 1 */ - regs[R_EB12] &= ~0x20; - ret = tda18271_write_regs(fe, R_EB12, 1); - if (tda_fail(ret)) - goto fail; - - regs[R_EB18] &= ~0x80; /* turn agc1 loop on */ - regs[R_EB18] &= ~0x03; /* set agc1_gain to 6 dB */ - ret = tda18271_write_regs(fe, R_EB18, 1); - if (tda_fail(ret)) - goto fail; - - regs[R_EB21] |= 0x03; /* set agc2_gain to -6 dB */ - - /* POR mode */ - ret = tda18271_set_standby_mode(fe, 1, 0, 0); - if (tda_fail(ret)) - goto fail; - - /* disable 1.5 MHz low pass filter */ - regs[R_EB23] &= ~0x04; /* forcelp_fc2_en = 0 */ - regs[R_EB23] &= ~0x02; /* XXX: lp_fc[2] = 0 */ - ret = tda18271_write_regs(fe, R_EB21, 3); -fail: - return ret; -} - -static int tda18271_calibrate_rf(struct dvb_frontend *fe, u32 freq) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - u32 N; - - /* set CAL mode to normal */ - regs[R_EP4] &= ~0x03; - tda18271_write_regs(fe, R_EP4, 1); - - /* switch off agc1 */ - regs[R_EP3] |= 0x40; /* sm_lt = 1 */ - - regs[R_EB18] |= 0x03; /* set agc1_gain to 15 dB */ - tda18271_write_regs(fe, R_EB18, 1); - - /* frequency dependent parameters */ - - tda18271_calc_bp_filter(fe, &freq); - tda18271_calc_gain_taper(fe, &freq); - tda18271_calc_rf_band(fe, &freq); - tda18271_calc_km(fe, &freq); - - tda18271_write_regs(fe, R_EP1, 3); - tda18271_write_regs(fe, R_EB13, 1); - - /* main pll charge pump source */ - tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 1); - - /* cal pll charge pump source */ - tda18271_charge_pump_source(fe, TDA18271_CAL_PLL, 1); - - /* force dcdc converter to 0 V */ - regs[R_EB14] = 0x00; - tda18271_write_regs(fe, R_EB14, 1); - - /* disable plls lock */ - regs[R_EB20] &= ~0x20; - tda18271_write_regs(fe, R_EB20, 1); - - /* set CAL mode to RF tracking filter calibration */ - regs[R_EP4] |= 0x03; - tda18271_write_regs(fe, R_EP4, 2); - - /* --------------------------------------------------------------- */ - - /* set the internal calibration signal */ - N = freq; - - tda18271_calc_cal_pll(fe, N); - tda18271_write_regs(fe, R_CPD, 4); - - /* downconvert internal calibration */ - N += 1000000; - - tda18271_calc_main_pll(fe, N); - tda18271_write_regs(fe, R_MPD, 4); - - msleep(5); - - tda18271_write_regs(fe, R_EP2, 1); - tda18271_write_regs(fe, R_EP1, 1); - tda18271_write_regs(fe, R_EP2, 1); - tda18271_write_regs(fe, R_EP1, 1); - - /* --------------------------------------------------------------- */ - - /* normal operation for the main pll */ - tda18271_charge_pump_source(fe, TDA18271_MAIN_PLL, 0); - - /* normal operation for the cal pll */ - tda18271_charge_pump_source(fe, TDA18271_CAL_PLL, 0); - - msleep(10); /* plls locking */ - - /* launch the rf tracking filters calibration */ - regs[R_EB20] |= 0x20; - tda18271_write_regs(fe, R_EB20, 1); - - msleep(60); /* calibration */ - - /* --------------------------------------------------------------- */ - - /* set CAL mode to normal */ - regs[R_EP4] &= ~0x03; - - /* switch on agc1 */ - regs[R_EP3] &= ~0x40; /* sm_lt = 0 */ - - regs[R_EB18] &= ~0x03; /* set agc1_gain to 6 dB */ - tda18271_write_regs(fe, R_EB18, 1); - - tda18271_write_regs(fe, R_EP3, 2); - - /* synchronization */ - tda18271_write_regs(fe, R_EP1, 1); - - /* get calibration result */ - tda18271_read_extended(fe); - - return regs[R_EB14]; -} - -static int tda18271_powerscan(struct dvb_frontend *fe, - u32 *freq_in, u32 *freq_out) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int sgn, bcal, count, wait, ret; - u8 cid_target; - u16 count_limit; - u32 freq; - - freq = *freq_in; - - tda18271_calc_rf_band(fe, &freq); - tda18271_calc_rf_cal(fe, &freq); - tda18271_calc_gain_taper(fe, &freq); - tda18271_lookup_cid_target(fe, &freq, &cid_target, &count_limit); - - tda18271_write_regs(fe, R_EP2, 1); - tda18271_write_regs(fe, R_EB14, 1); - - /* downconvert frequency */ - freq += 1000000; - - tda18271_calc_main_pll(fe, freq); - tda18271_write_regs(fe, R_MPD, 4); - - msleep(5); /* pll locking */ - - /* detection mode */ - regs[R_EP4] &= ~0x03; - regs[R_EP4] |= 0x01; - tda18271_write_regs(fe, R_EP4, 1); - - /* launch power detection measurement */ - tda18271_write_regs(fe, R_EP2, 1); - - /* read power detection info, stored in EB10 */ - ret = tda18271_read_extended(fe); - if (tda_fail(ret)) - return ret; - - /* algorithm initialization */ - sgn = 1; - *freq_out = *freq_in; - bcal = 0; - count = 0; - wait = false; - - while ((regs[R_EB10] & 0x3f) < cid_target) { - /* downconvert updated freq to 1 MHz */ - freq = *freq_in + (sgn * count) + 1000000; - - tda18271_calc_main_pll(fe, freq); - tda18271_write_regs(fe, R_MPD, 4); - - if (wait) { - msleep(5); /* pll locking */ - wait = false; - } else - udelay(100); /* pll locking */ - - /* launch power detection measurement */ - tda18271_write_regs(fe, R_EP2, 1); - - /* read power detection info, stored in EB10 */ - ret = tda18271_read_extended(fe); - if (tda_fail(ret)) - return ret; - - count += 200; - - if (count <= count_limit) - continue; - - if (sgn <= 0) - break; - - sgn = -1 * sgn; - count = 200; - wait = true; - } - - if ((regs[R_EB10] & 0x3f) >= cid_target) { - bcal = 1; - *freq_out = freq - 1000000; - } else - bcal = 0; - - tda_cal("bcal = %d, freq_in = %d, freq_out = %d (freq = %d)\n", - bcal, *freq_in, *freq_out, freq); - - return bcal; -} - -static int tda18271_powerscan_init(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int ret; - - /* set standard to digital */ - regs[R_EP3] &= ~0x1f; /* clear std bits */ - regs[R_EP3] |= 0x12; - - /* set cal mode to normal */ - regs[R_EP4] &= ~0x03; - - /* update IF output level */ - regs[R_EP4] &= ~0x1c; /* clear if level bits */ - - ret = tda18271_write_regs(fe, R_EP3, 2); - if (tda_fail(ret)) - goto fail; - - regs[R_EB18] &= ~0x03; /* set agc1_gain to 6 dB */ - ret = tda18271_write_regs(fe, R_EB18, 1); - if (tda_fail(ret)) - goto fail; - - regs[R_EB21] &= ~0x03; /* set agc2_gain to -15 dB */ - - /* 1.5 MHz low pass filter */ - regs[R_EB23] |= 0x04; /* forcelp_fc2_en = 1 */ - regs[R_EB23] |= 0x02; /* lp_fc[2] = 1 */ - - ret = tda18271_write_regs(fe, R_EB21, 3); -fail: - return ret; -} - -static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_rf_tracking_filter_cal *map = priv->rf_cal_state; - unsigned char *regs = priv->tda18271_regs; - int bcal, rf, i; - s32 divisor, dividend; -#define RF1 0 -#define RF2 1 -#define RF3 2 - u32 rf_default[3]; - u32 rf_freq[3]; - s32 prog_cal[3]; - s32 prog_tab[3]; - - i = tda18271_lookup_rf_band(fe, &freq, NULL); - - if (tda_fail(i)) - return i; - - rf_default[RF1] = 1000 * map[i].rf1_def; - rf_default[RF2] = 1000 * map[i].rf2_def; - rf_default[RF3] = 1000 * map[i].rf3_def; - - for (rf = RF1; rf <= RF3; rf++) { - if (0 == rf_default[rf]) - return 0; - tda_cal("freq = %d, rf = %d\n", freq, rf); - - /* look for optimized calibration frequency */ - bcal = tda18271_powerscan(fe, &rf_default[rf], &rf_freq[rf]); - if (tda_fail(bcal)) - return bcal; - - tda18271_calc_rf_cal(fe, &rf_freq[rf]); - prog_tab[rf] = (s32)regs[R_EB14]; - - if (1 == bcal) - prog_cal[rf] = - (s32)tda18271_calibrate_rf(fe, rf_freq[rf]); - else - prog_cal[rf] = prog_tab[rf]; - - switch (rf) { - case RF1: - map[i].rf_a1 = 0; - map[i].rf_b1 = (prog_cal[RF1] - prog_tab[RF1]); - map[i].rf1 = rf_freq[RF1] / 1000; - break; - case RF2: - dividend = (prog_cal[RF2] - prog_tab[RF2] - - prog_cal[RF1] + prog_tab[RF1]); - divisor = (s32)(rf_freq[RF2] - rf_freq[RF1]) / 1000; - map[i].rf_a1 = (dividend / divisor); - map[i].rf2 = rf_freq[RF2] / 1000; - break; - case RF3: - dividend = (prog_cal[RF3] - prog_tab[RF3] - - prog_cal[RF2] + prog_tab[RF2]); - divisor = (s32)(rf_freq[RF3] - rf_freq[RF2]) / 1000; - map[i].rf_a2 = (dividend / divisor); - map[i].rf_b2 = (prog_cal[RF2] - prog_tab[RF2]); - map[i].rf3 = rf_freq[RF3] / 1000; - break; - default: - BUG(); - } - } - - return 0; -} - -static int tda18271_calc_rf_filter_curve(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned int i; - int ret; - - tda_info("tda18271: performing RF tracking filter calibration\n"); - - /* wait for die temperature stabilization */ - msleep(200); - - ret = tda18271_powerscan_init(fe); - if (tda_fail(ret)) - goto fail; - - /* rf band calibration */ - for (i = 0; priv->rf_cal_state[i].rfmax != 0; i++) { - ret = - tda18271_rf_tracking_filters_init(fe, 1000 * - priv->rf_cal_state[i].rfmax); - if (tda_fail(ret)) - goto fail; - } - - priv->tm_rfcal = tda18271_read_thermometer(fe); -fail: - return ret; -} - -/* ------------------------------------------------------------------ */ - -static int tda18271c2_rf_cal_init(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int ret; - - /* test RF_CAL_OK to see if we need init */ - if ((regs[R_EP1] & 0x10) == 0) - priv->cal_initialized = false; - - if (priv->cal_initialized) - return 0; - - ret = tda18271_calc_rf_filter_curve(fe); - if (tda_fail(ret)) - goto fail; - - ret = tda18271_por(fe); - if (tda_fail(ret)) - goto fail; - - tda_info("tda18271: RF tracking filter calibration complete\n"); - - priv->cal_initialized = true; - goto end; -fail: - tda_info("tda18271: RF tracking filter calibration failed!\n"); -end: - return ret; -} - -static int tda18271c1_rf_tracking_filter_calibration(struct dvb_frontend *fe, - u32 freq, u32 bw) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int ret; - u32 N = 0; - - /* calculate bp filter */ - tda18271_calc_bp_filter(fe, &freq); - tda18271_write_regs(fe, R_EP1, 1); - - regs[R_EB4] &= 0x07; - regs[R_EB4] |= 0x60; - tda18271_write_regs(fe, R_EB4, 1); - - regs[R_EB7] = 0x60; - tda18271_write_regs(fe, R_EB7, 1); - - regs[R_EB14] = 0x00; - tda18271_write_regs(fe, R_EB14, 1); - - regs[R_EB20] = 0xcc; - tda18271_write_regs(fe, R_EB20, 1); - - /* set cal mode to RF tracking filter calibration */ - regs[R_EP4] |= 0x03; - - /* calculate cal pll */ - - switch (priv->mode) { - case TDA18271_ANALOG: - N = freq - 1250000; - break; - case TDA18271_DIGITAL: - N = freq + bw / 2; - break; - } - - tda18271_calc_cal_pll(fe, N); - - /* calculate main pll */ - - switch (priv->mode) { - case TDA18271_ANALOG: - N = freq - 250000; - break; - case TDA18271_DIGITAL: - N = freq + bw / 2 + 1000000; - break; - } - - tda18271_calc_main_pll(fe, N); - - ret = tda18271_write_regs(fe, R_EP3, 11); - if (tda_fail(ret)) - return ret; - - msleep(5); /* RF tracking filter calibration initialization */ - - /* search for K,M,CO for RF calibration */ - tda18271_calc_km(fe, &freq); - tda18271_write_regs(fe, R_EB13, 1); - - /* search for rf band */ - tda18271_calc_rf_band(fe, &freq); - - /* search for gain taper */ - tda18271_calc_gain_taper(fe, &freq); - - tda18271_write_regs(fe, R_EP2, 1); - tda18271_write_regs(fe, R_EP1, 1); - tda18271_write_regs(fe, R_EP2, 1); - tda18271_write_regs(fe, R_EP1, 1); - - regs[R_EB4] &= 0x07; - regs[R_EB4] |= 0x40; - tda18271_write_regs(fe, R_EB4, 1); - - regs[R_EB7] = 0x40; - tda18271_write_regs(fe, R_EB7, 1); - msleep(10); /* pll locking */ - - regs[R_EB20] = 0xec; - tda18271_write_regs(fe, R_EB20, 1); - msleep(60); /* RF tracking filter calibration completion */ - - regs[R_EP4] &= ~0x03; /* set cal mode to normal */ - tda18271_write_regs(fe, R_EP4, 1); - - tda18271_write_regs(fe, R_EP1, 1); - - /* RF tracking filter correction for VHF_Low band */ - if (0 == tda18271_calc_rf_cal(fe, &freq)) - tda18271_write_regs(fe, R_EB14, 1); - - return 0; -} - -/* ------------------------------------------------------------------ */ - -static int tda18271_ir_cal_init(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int ret; - - ret = tda18271_read_regs(fe); - if (tda_fail(ret)) - goto fail; - - /* test IR_CAL_OK to see if we need init */ - if ((regs[R_EP1] & 0x08) == 0) - ret = tda18271_init_regs(fe); -fail: - return ret; -} - -static int tda18271_init(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - int ret; - - mutex_lock(&priv->lock); - - /* full power up */ - ret = tda18271_set_standby_mode(fe, 0, 0, 0); - if (tda_fail(ret)) - goto fail; - - /* initialization */ - ret = tda18271_ir_cal_init(fe); - if (tda_fail(ret)) - goto fail; - - if (priv->id == TDA18271HDC2) - tda18271c2_rf_cal_init(fe); -fail: - mutex_unlock(&priv->lock); - - return ret; -} - -static int tda18271_sleep(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - int ret; - - mutex_lock(&priv->lock); - - /* enter standby mode, with required output features enabled */ - ret = tda18271_toggle_output(fe, 1); - - mutex_unlock(&priv->lock); - - return ret; -} - -/* ------------------------------------------------------------------ */ - -static int tda18271_agc(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - int ret = 0; - - switch (priv->config) { - case 0: - /* no external agc configuration required */ - if (tda18271_debug & DBG_ADV) - tda_dbg("no agc configuration provided\n"); - break; - case 3: - /* switch with GPIO of saa713x */ - tda_dbg("invoking callback\n"); - if (fe->callback) - ret = fe->callback(priv->i2c_props.adap->algo_data, - DVB_FRONTEND_COMPONENT_TUNER, - TDA18271_CALLBACK_CMD_AGC_ENABLE, - priv->mode); - break; - case 1: - case 2: - default: - /* n/a - currently not supported */ - tda_err("unsupported configuration: %d\n", priv->config); - ret = -EINVAL; - break; - } - return ret; -} - -static int tda18271_tune(struct dvb_frontend *fe, - struct tda18271_std_map_item *map, u32 freq, u32 bw) -{ - struct tda18271_priv *priv = fe->tuner_priv; - int ret; - - tda_dbg("freq = %d, ifc = %d, bw = %d, agc_mode = %d, std = %d\n", - freq, map->if_freq, bw, map->agc_mode, map->std); - - ret = tda18271_agc(fe); - if (tda_fail(ret)) - tda_warn("failed to configure agc\n"); - - ret = tda18271_init(fe); - if (tda_fail(ret)) - goto fail; - - mutex_lock(&priv->lock); - - switch (priv->id) { - case TDA18271HDC1: - tda18271c1_rf_tracking_filter_calibration(fe, freq, bw); - break; - case TDA18271HDC2: - tda18271c2_rf_tracking_filters_correction(fe, freq); - break; - } - ret = tda18271_channel_configuration(fe, map, freq, bw); - - mutex_unlock(&priv->lock); -fail: - return ret; -} - -/* ------------------------------------------------------------------ */ - -static int tda18271_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 delsys = c->delivery_system; - u32 bw = c->bandwidth_hz; - u32 freq = c->frequency; - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_std_map *std_map = &priv->std; - struct tda18271_std_map_item *map; - int ret; - - priv->mode = TDA18271_DIGITAL; - - switch (delsys) { - case SYS_ATSC: - map = &std_map->atsc_6; - bw = 6000000; - break; - case SYS_ISDBT: - case SYS_DVBT: - case SYS_DVBT2: - if (bw <= 6000000) { - map = &std_map->dvbt_6; - } else if (bw <= 7000000) { - map = &std_map->dvbt_7; - } else { - map = &std_map->dvbt_8; - } - break; - case SYS_DVBC_ANNEX_B: - bw = 6000000; - /* falltrough */ - case SYS_DVBC_ANNEX_A: - case SYS_DVBC_ANNEX_C: - if (bw <= 6000000) { - map = &std_map->qam_6; - } else if (bw <= 7000000) { - map = &std_map->qam_7; - } else { - map = &std_map->qam_8; - } - break; - default: - tda_warn("modulation type not supported!\n"); - return -EINVAL; - } - - /* When tuning digital, the analog demod must be tri-stated */ - if (fe->ops.analog_ops.standby) - fe->ops.analog_ops.standby(fe); - - ret = tda18271_tune(fe, map, freq, bw); - - if (tda_fail(ret)) - goto fail; - - priv->if_freq = map->if_freq; - priv->frequency = freq; - priv->bandwidth = bw; -fail: - return ret; -} - -static int tda18271_set_analog_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_std_map *std_map = &priv->std; - struct tda18271_std_map_item *map; - char *mode; - int ret; - u32 freq = params->frequency * 125 * - ((params->mode == V4L2_TUNER_RADIO) ? 1 : 1000) / 2; - - priv->mode = TDA18271_ANALOG; - - if (params->mode == V4L2_TUNER_RADIO) { - map = &std_map->fm_radio; - mode = "fm"; - } else if (params->std & V4L2_STD_MN) { - map = &std_map->atv_mn; - mode = "MN"; - } else if (params->std & V4L2_STD_B) { - map = &std_map->atv_b; - mode = "B"; - } else if (params->std & V4L2_STD_GH) { - map = &std_map->atv_gh; - mode = "GH"; - } else if (params->std & V4L2_STD_PAL_I) { - map = &std_map->atv_i; - mode = "I"; - } else if (params->std & V4L2_STD_DK) { - map = &std_map->atv_dk; - mode = "DK"; - } else if (params->std & V4L2_STD_SECAM_L) { - map = &std_map->atv_l; - mode = "L"; - } else if (params->std & V4L2_STD_SECAM_LC) { - map = &std_map->atv_lc; - mode = "L'"; - } else { - map = &std_map->atv_i; - mode = "xx"; - } - - tda_dbg("setting tda18271 to system %s\n", mode); - - ret = tda18271_tune(fe, map, freq, 0); - - if (tda_fail(ret)) - goto fail; - - priv->if_freq = map->if_freq; - priv->frequency = freq; - priv->bandwidth = 0; -fail: - return ret; -} - -static int tda18271_release(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - - mutex_lock(&tda18271_list_mutex); - - if (priv) - hybrid_tuner_release_state(priv); - - mutex_unlock(&tda18271_list_mutex); - - fe->tuner_priv = NULL; - - return 0; -} - -static int tda18271_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tda18271_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int tda18271_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct tda18271_priv *priv = fe->tuner_priv; - *bandwidth = priv->bandwidth; - return 0; -} - -static int tda18271_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tda18271_priv *priv = fe->tuner_priv; - *frequency = (u32)priv->if_freq * 1000; - return 0; -} - -/* ------------------------------------------------------------------ */ - -#define tda18271_update_std(std_cfg, name) do { \ - if (map->std_cfg.if_freq + \ - map->std_cfg.agc_mode + map->std_cfg.std + \ - map->std_cfg.if_lvl + map->std_cfg.rfagc_top > 0) { \ - tda_dbg("Using custom std config for %s\n", name); \ - memcpy(&std->std_cfg, &map->std_cfg, \ - sizeof(struct tda18271_std_map_item)); \ - } } while (0) - -#define tda18271_dump_std_item(std_cfg, name) do { \ - tda_dbg("(%s) if_freq = %d, agc_mode = %d, std = %d, " \ - "if_lvl = %d, rfagc_top = 0x%02x\n", \ - name, std->std_cfg.if_freq, \ - std->std_cfg.agc_mode, std->std_cfg.std, \ - std->std_cfg.if_lvl, std->std_cfg.rfagc_top); \ - } while (0) - -static int tda18271_dump_std_map(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_std_map *std = &priv->std; - - tda_dbg("========== STANDARD MAP SETTINGS ==========\n"); - tda18271_dump_std_item(fm_radio, " fm "); - tda18271_dump_std_item(atv_b, "atv b "); - tda18271_dump_std_item(atv_dk, "atv dk"); - tda18271_dump_std_item(atv_gh, "atv gh"); - tda18271_dump_std_item(atv_i, "atv i "); - tda18271_dump_std_item(atv_l, "atv l "); - tda18271_dump_std_item(atv_lc, "atv l'"); - tda18271_dump_std_item(atv_mn, "atv mn"); - tda18271_dump_std_item(atsc_6, "atsc 6"); - tda18271_dump_std_item(dvbt_6, "dvbt 6"); - tda18271_dump_std_item(dvbt_7, "dvbt 7"); - tda18271_dump_std_item(dvbt_8, "dvbt 8"); - tda18271_dump_std_item(qam_6, "qam 6 "); - tda18271_dump_std_item(qam_8, "qam 8 "); - - return 0; -} - -static int tda18271_update_std_map(struct dvb_frontend *fe, - struct tda18271_std_map *map) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_std_map *std = &priv->std; - - if (!map) - return -EINVAL; - - tda18271_update_std(fm_radio, "fm"); - tda18271_update_std(atv_b, "atv b"); - tda18271_update_std(atv_dk, "atv dk"); - tda18271_update_std(atv_gh, "atv gh"); - tda18271_update_std(atv_i, "atv i"); - tda18271_update_std(atv_l, "atv l"); - tda18271_update_std(atv_lc, "atv l'"); - tda18271_update_std(atv_mn, "atv mn"); - tda18271_update_std(atsc_6, "atsc 6"); - tda18271_update_std(dvbt_6, "dvbt 6"); - tda18271_update_std(dvbt_7, "dvbt 7"); - tda18271_update_std(dvbt_8, "dvbt 8"); - tda18271_update_std(qam_6, "qam 6"); - tda18271_update_std(qam_8, "qam 8"); - - return 0; -} - -static int tda18271_get_id(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - char *name; - - mutex_lock(&priv->lock); - tda18271_read_regs(fe); - mutex_unlock(&priv->lock); - - switch (regs[R_ID] & 0x7f) { - case 3: - name = "TDA18271HD/C1"; - priv->id = TDA18271HDC1; - break; - case 4: - name = "TDA18271HD/C2"; - priv->id = TDA18271HDC2; - break; - default: - tda_info("Unknown device (%i) detected @ %d-%04x, device not supported.\n", - regs[R_ID], i2c_adapter_id(priv->i2c_props.adap), - priv->i2c_props.addr); - return -EINVAL; - } - - tda_info("%s detected @ %d-%04x\n", name, - i2c_adapter_id(priv->i2c_props.adap), priv->i2c_props.addr); - - return 0; -} - -static int tda18271_setup_configuration(struct dvb_frontend *fe, - struct tda18271_config *cfg) -{ - struct tda18271_priv *priv = fe->tuner_priv; - - priv->gate = (cfg) ? cfg->gate : TDA18271_GATE_AUTO; - priv->role = (cfg) ? cfg->role : TDA18271_MASTER; - priv->config = (cfg) ? cfg->config : 0; - priv->small_i2c = (cfg) ? - cfg->small_i2c : TDA18271_39_BYTE_CHUNK_INIT; - priv->output_opt = (cfg) ? - cfg->output_opt : TDA18271_OUTPUT_LT_XT_ON; - - return 0; -} - -static inline int tda18271_need_cal_on_startup(struct tda18271_config *cfg) -{ - /* tda18271_cal_on_startup == -1 when cal module option is unset */ - return ((tda18271_cal_on_startup == -1) ? - /* honor configuration setting */ - ((cfg) && (cfg->rf_cal_on_startup)) : - /* module option overrides configuration setting */ - (tda18271_cal_on_startup)) ? 1 : 0; -} - -static int tda18271_set_config(struct dvb_frontend *fe, void *priv_cfg) -{ - struct tda18271_config *cfg = (struct tda18271_config *) priv_cfg; - - tda18271_setup_configuration(fe, cfg); - - if (tda18271_need_cal_on_startup(cfg)) - tda18271_init(fe); - - /* override default std map with values in config struct */ - if ((cfg) && (cfg->std_map)) - tda18271_update_std_map(fe, cfg->std_map); - - return 0; -} - -static const struct dvb_tuner_ops tda18271_tuner_ops = { - .info = { - .name = "NXP TDA18271HD", - .frequency_min = 45000000, - .frequency_max = 864000000, - .frequency_step = 62500 - }, - .init = tda18271_init, - .sleep = tda18271_sleep, - .set_params = tda18271_set_params, - .set_analog_params = tda18271_set_analog_params, - .release = tda18271_release, - .set_config = tda18271_set_config, - .get_frequency = tda18271_get_frequency, - .get_bandwidth = tda18271_get_bandwidth, - .get_if_frequency = tda18271_get_if_frequency, -}; - -struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, - struct i2c_adapter *i2c, - struct tda18271_config *cfg) -{ - struct tda18271_priv *priv = NULL; - int instance, ret; - - mutex_lock(&tda18271_list_mutex); - - instance = hybrid_tuner_request_state(struct tda18271_priv, priv, - hybrid_tuner_instance_list, - i2c, addr, "tda18271"); - switch (instance) { - case 0: - goto fail; - case 1: - /* new tuner instance */ - fe->tuner_priv = priv; - - tda18271_setup_configuration(fe, cfg); - - priv->cal_initialized = false; - mutex_init(&priv->lock); - - ret = tda18271_get_id(fe); - if (tda_fail(ret)) - goto fail; - - ret = tda18271_assign_map_layout(fe); - if (tda_fail(ret)) - goto fail; - - mutex_lock(&priv->lock); - tda18271_init_regs(fe); - - if ((tda18271_need_cal_on_startup(cfg)) && - (priv->id == TDA18271HDC2)) - tda18271c2_rf_cal_init(fe); - - mutex_unlock(&priv->lock); - break; - default: - /* existing tuner instance */ - fe->tuner_priv = priv; - - /* allow dvb driver to override configuration settings */ - if (cfg) { - if (cfg->gate != TDA18271_GATE_ANALOG) - priv->gate = cfg->gate; - if (cfg->role) - priv->role = cfg->role; - if (cfg->config) - priv->config = cfg->config; - if (cfg->small_i2c) - priv->small_i2c = cfg->small_i2c; - if (cfg->output_opt) - priv->output_opt = cfg->output_opt; - if (cfg->std_map) - tda18271_update_std_map(fe, cfg->std_map); - } - if (tda18271_need_cal_on_startup(cfg)) - tda18271_init(fe); - break; - } - - /* override default std map with values in config struct */ - if ((cfg) && (cfg->std_map)) - tda18271_update_std_map(fe, cfg->std_map); - - mutex_unlock(&tda18271_list_mutex); - - memcpy(&fe->ops.tuner_ops, &tda18271_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - if (tda18271_debug & (DBG_MAP | DBG_ADV)) - tda18271_dump_std_map(fe); - - return fe; -fail: - mutex_unlock(&tda18271_list_mutex); - - tda18271_release(fe); - return NULL; -} -EXPORT_SYMBOL_GPL(tda18271_attach); -MODULE_DESCRIPTION("NXP TDA18271HD analog / digital tuner driver"); -MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>"); -MODULE_LICENSE("GPL"); -MODULE_VERSION("0.4"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/tda18271-maps.c b/drivers/media/common/tuners/tda18271-maps.c deleted file mode 100644 index fb881c667c9..00000000000 --- a/drivers/media/common/tuners/tda18271-maps.c +++ /dev/null @@ -1,1317 +0,0 @@ -/* - tda18271-maps.c - driver for the Philips / NXP TDA18271 silicon tuner - - Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include "tda18271-priv.h" - -struct tda18271_pll_map { - u32 lomax; - u8 pd; /* post div */ - u8 d; /* div */ -}; - -struct tda18271_map { - u32 rfmax; - u8 val; -}; - -/*---------------------------------------------------------------------*/ - -static struct tda18271_pll_map tda18271c1_main_pll[] = { - { .lomax = 32000, .pd = 0x5f, .d = 0xf0 }, - { .lomax = 35000, .pd = 0x5e, .d = 0xe0 }, - { .lomax = 37000, .pd = 0x5d, .d = 0xd0 }, - { .lomax = 41000, .pd = 0x5c, .d = 0xc0 }, - { .lomax = 44000, .pd = 0x5b, .d = 0xb0 }, - { .lomax = 49000, .pd = 0x5a, .d = 0xa0 }, - { .lomax = 54000, .pd = 0x59, .d = 0x90 }, - { .lomax = 61000, .pd = 0x58, .d = 0x80 }, - { .lomax = 65000, .pd = 0x4f, .d = 0x78 }, - { .lomax = 70000, .pd = 0x4e, .d = 0x70 }, - { .lomax = 75000, .pd = 0x4d, .d = 0x68 }, - { .lomax = 82000, .pd = 0x4c, .d = 0x60 }, - { .lomax = 89000, .pd = 0x4b, .d = 0x58 }, - { .lomax = 98000, .pd = 0x4a, .d = 0x50 }, - { .lomax = 109000, .pd = 0x49, .d = 0x48 }, - { .lomax = 123000, .pd = 0x48, .d = 0x40 }, - { .lomax = 131000, .pd = 0x3f, .d = 0x3c }, - { .lomax = 141000, .pd = 0x3e, .d = 0x38 }, - { .lomax = 151000, .pd = 0x3d, .d = 0x34 }, - { .lomax = 164000, .pd = 0x3c, .d = 0x30 }, - { .lomax = 179000, .pd = 0x3b, .d = 0x2c }, - { .lomax = 197000, .pd = 0x3a, .d = 0x28 }, - { .lomax = 219000, .pd = 0x39, .d = 0x24 }, - { .lomax = 246000, .pd = 0x38, .d = 0x20 }, - { .lomax = 263000, .pd = 0x2f, .d = 0x1e }, - { .lomax = 282000, .pd = 0x2e, .d = 0x1c }, - { .lomax = 303000, .pd = 0x2d, .d = 0x1a }, - { .lomax = 329000, .pd = 0x2c, .d = 0x18 }, - { .lomax = 359000, .pd = 0x2b, .d = 0x16 }, - { .lomax = 395000, .pd = 0x2a, .d = 0x14 }, - { .lomax = 438000, .pd = 0x29, .d = 0x12 }, - { .lomax = 493000, .pd = 0x28, .d = 0x10 }, - { .lomax = 526000, .pd = 0x1f, .d = 0x0f }, - { .lomax = 564000, .pd = 0x1e, .d = 0x0e }, - { .lomax = 607000, .pd = 0x1d, .d = 0x0d }, - { .lomax = 658000, .pd = 0x1c, .d = 0x0c }, - { .lomax = 718000, .pd = 0x1b, .d = 0x0b }, - { .lomax = 790000, .pd = 0x1a, .d = 0x0a }, - { .lomax = 877000, .pd = 0x19, .d = 0x09 }, - { .lomax = 987000, .pd = 0x18, .d = 0x08 }, - { .lomax = 0, .pd = 0x00, .d = 0x00 }, /* end */ -}; - -static struct tda18271_pll_map tda18271c2_main_pll[] = { - { .lomax = 33125, .pd = 0x57, .d = 0xf0 }, - { .lomax = 35500, .pd = 0x56, .d = 0xe0 }, - { .lomax = 38188, .pd = 0x55, .d = 0xd0 }, - { .lomax = 41375, .pd = 0x54, .d = 0xc0 }, - { .lomax = 45125, .pd = 0x53, .d = 0xb0 }, - { .lomax = 49688, .pd = 0x52, .d = 0xa0 }, - { .lomax = 55188, .pd = 0x51, .d = 0x90 }, - { .lomax = 62125, .pd = 0x50, .d = 0x80 }, - { .lomax = 66250, .pd = 0x47, .d = 0x78 }, - { .lomax = 71000, .pd = 0x46, .d = 0x70 }, - { .lomax = 76375, .pd = 0x45, .d = 0x68 }, - { .lomax = 82750, .pd = 0x44, .d = 0x60 }, - { .lomax = 90250, .pd = 0x43, .d = 0x58 }, - { .lomax = 99375, .pd = 0x42, .d = 0x50 }, - { .lomax = 110375, .pd = 0x41, .d = 0x48 }, - { .lomax = 124250, .pd = 0x40, .d = 0x40 }, - { .lomax = 132500, .pd = 0x37, .d = 0x3c }, - { .lomax = 142000, .pd = 0x36, .d = 0x38 }, - { .lomax = 152750, .pd = 0x35, .d = 0x34 }, - { .lomax = 165500, .pd = 0x34, .d = 0x30 }, - { .lomax = 180500, .pd = 0x33, .d = 0x2c }, - { .lomax = 198750, .pd = 0x32, .d = 0x28 }, - { .lomax = 220750, .pd = 0x31, .d = 0x24 }, - { .lomax = 248500, .pd = 0x30, .d = 0x20 }, - { .lomax = 265000, .pd = 0x27, .d = 0x1e }, - { .lomax = 284000, .pd = 0x26, .d = 0x1c }, - { .lomax = 305500, .pd = 0x25, .d = 0x1a }, - { .lomax = 331000, .pd = 0x24, .d = 0x18 }, - { .lomax = 361000, .pd = 0x23, .d = 0x16 }, - { .lomax = 397500, .pd = 0x22, .d = 0x14 }, - { .lomax = 441500, .pd = 0x21, .d = 0x12 }, - { .lomax = 497000, .pd = 0x20, .d = 0x10 }, - { .lomax = 530000, .pd = 0x17, .d = 0x0f }, - { .lomax = 568000, .pd = 0x16, .d = 0x0e }, - { .lomax = 611000, .pd = 0x15, .d = 0x0d }, - { .lomax = 662000, .pd = 0x14, .d = 0x0c }, - { .lomax = 722000, .pd = 0x13, .d = 0x0b }, - { .lomax = 795000, .pd = 0x12, .d = 0x0a }, - { .lomax = 883000, .pd = 0x11, .d = 0x09 }, - { .lomax = 994000, .pd = 0x10, .d = 0x08 }, - { .lomax = 0, .pd = 0x00, .d = 0x00 }, /* end */ -}; - -static struct tda18271_pll_map tda18271c1_cal_pll[] = { - { .lomax = 33000, .pd = 0xdd, .d = 0xd0 }, - { .lomax = 36000, .pd = 0xdc, .d = 0xc0 }, - { .lomax = 40000, .pd = 0xdb, .d = 0xb0 }, - { .lomax = 44000, .pd = 0xda, .d = 0xa0 }, - { .lomax = 49000, .pd = 0xd9, .d = 0x90 }, - { .lomax = 55000, .pd = 0xd8, .d = 0x80 }, - { .lomax = 63000, .pd = 0xd3, .d = 0x70 }, - { .lomax = 67000, .pd = 0xcd, .d = 0x68 }, - { .lomax = 73000, .pd = 0xcc, .d = 0x60 }, - { .lomax = 80000, .pd = 0xcb, .d = 0x58 }, - { .lomax = 88000, .pd = 0xca, .d = 0x50 }, - { .lomax = 98000, .pd = 0xc9, .d = 0x48 }, - { .lomax = 110000, .pd = 0xc8, .d = 0x40 }, - { .lomax = 126000, .pd = 0xc3, .d = 0x38 }, - { .lomax = 135000, .pd = 0xbd, .d = 0x34 }, - { .lomax = 147000, .pd = 0xbc, .d = 0x30 }, - { .lomax = 160000, .pd = 0xbb, .d = 0x2c }, - { .lomax = 176000, .pd = 0xba, .d = 0x28 }, - { .lomax = 196000, .pd = 0xb9, .d = 0x24 }, - { .lomax = 220000, .pd = 0xb8, .d = 0x20 }, - { .lomax = 252000, .pd = 0xb3, .d = 0x1c }, - { .lomax = 271000, .pd = 0xad, .d = 0x1a }, - { .lomax = 294000, .pd = 0xac, .d = 0x18 }, - { .lomax = 321000, .pd = 0xab, .d = 0x16 }, - { .lomax = 353000, .pd = 0xaa, .d = 0x14 }, - { .lomax = 392000, .pd = 0xa9, .d = 0x12 }, - { .lomax = 441000, .pd = 0xa8, .d = 0x10 }, - { .lomax = 505000, .pd = 0xa3, .d = 0x0e }, - { .lomax = 543000, .pd = 0x9d, .d = 0x0d }, - { .lomax = 589000, .pd = 0x9c, .d = 0x0c }, - { .lomax = 642000, .pd = 0x9b, .d = 0x0b }, - { .lomax = 707000, .pd = 0x9a, .d = 0x0a }, - { .lomax = 785000, .pd = 0x99, .d = 0x09 }, - { .lomax = 883000, .pd = 0x98, .d = 0x08 }, - { .lomax = 1010000, .pd = 0x93, .d = 0x07 }, - { .lomax = 0, .pd = 0x00, .d = 0x00 }, /* end */ -}; - -static struct tda18271_pll_map tda18271c2_cal_pll[] = { - { .lomax = 33813, .pd = 0xdd, .d = 0xd0 }, - { .lomax = 36625, .pd = 0xdc, .d = 0xc0 }, - { .lomax = 39938, .pd = 0xdb, .d = 0xb0 }, - { .lomax = 43938, .pd = 0xda, .d = 0xa0 }, - { .lomax = 48813, .pd = 0xd9, .d = 0x90 }, - { .lomax = 54938, .pd = 0xd8, .d = 0x80 }, - { .lomax = 62813, .pd = 0xd3, .d = 0x70 }, - { .lomax = 67625, .pd = 0xcd, .d = 0x68 }, - { .lomax = 73250, .pd = 0xcc, .d = 0x60 }, - { .lomax = 79875, .pd = 0xcb, .d = 0x58 }, - { .lomax = 87875, .pd = 0xca, .d = 0x50 }, - { .lomax = 97625, .pd = 0xc9, .d = 0x48 }, - { .lomax = 109875, .pd = 0xc8, .d = 0x40 }, - { .lomax = 125625, .pd = 0xc3, .d = 0x38 }, - { .lomax = 135250, .pd = 0xbd, .d = 0x34 }, - { .lomax = 146500, .pd = 0xbc, .d = 0x30 }, - { .lomax = 159750, .pd = 0xbb, .d = 0x2c }, - { .lomax = 175750, .pd = 0xba, .d = 0x28 }, - { .lomax = 195250, .pd = 0xb9, .d = 0x24 }, - { .lomax = 219750, .pd = 0xb8, .d = 0x20 }, - { .lomax = 251250, .pd = 0xb3, .d = 0x1c }, - { .lomax = 270500, .pd = 0xad, .d = 0x1a }, - { .lomax = 293000, .pd = 0xac, .d = 0x18 }, - { .lomax = 319500, .pd = 0xab, .d = 0x16 }, - { .lomax = 351500, .pd = 0xaa, .d = 0x14 }, - { .lomax = 390500, .pd = 0xa9, .d = 0x12 }, - { .lomax = 439500, .pd = 0xa8, .d = 0x10 }, - { .lomax = 502500, .pd = 0xa3, .d = 0x0e }, - { .lomax = 541000, .pd = 0x9d, .d = 0x0d }, - { .lomax = 586000, .pd = 0x9c, .d = 0x0c }, - { .lomax = 639000, .pd = 0x9b, .d = 0x0b }, - { .lomax = 703000, .pd = 0x9a, .d = 0x0a }, - { .lomax = 781000, .pd = 0x99, .d = 0x09 }, - { .lomax = 879000, .pd = 0x98, .d = 0x08 }, - { .lomax = 0, .pd = 0x00, .d = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271_bp_filter[] = { - { .rfmax = 62000, .val = 0x00 }, - { .rfmax = 84000, .val = 0x01 }, - { .rfmax = 100000, .val = 0x02 }, - { .rfmax = 140000, .val = 0x03 }, - { .rfmax = 170000, .val = 0x04 }, - { .rfmax = 180000, .val = 0x05 }, - { .rfmax = 865000, .val = 0x06 }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271c1_km[] = { - { .rfmax = 61100, .val = 0x74 }, - { .rfmax = 350000, .val = 0x40 }, - { .rfmax = 720000, .val = 0x30 }, - { .rfmax = 865000, .val = 0x40 }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271c2_km[] = { - { .rfmax = 47900, .val = 0x38 }, - { .rfmax = 61100, .val = 0x44 }, - { .rfmax = 350000, .val = 0x30 }, - { .rfmax = 720000, .val = 0x24 }, - { .rfmax = 865000, .val = 0x3c }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271_rf_band[] = { - { .rfmax = 47900, .val = 0x00 }, - { .rfmax = 61100, .val = 0x01 }, - { .rfmax = 152600, .val = 0x02 }, - { .rfmax = 164700, .val = 0x03 }, - { .rfmax = 203500, .val = 0x04 }, - { .rfmax = 457800, .val = 0x05 }, - { .rfmax = 865000, .val = 0x06 }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271_gain_taper[] = { - { .rfmax = 45400, .val = 0x1f }, - { .rfmax = 45800, .val = 0x1e }, - { .rfmax = 46200, .val = 0x1d }, - { .rfmax = 46700, .val = 0x1c }, - { .rfmax = 47100, .val = 0x1b }, - { .rfmax = 47500, .val = 0x1a }, - { .rfmax = 47900, .val = 0x19 }, - { .rfmax = 49600, .val = 0x17 }, - { .rfmax = 51200, .val = 0x16 }, - { .rfmax = 52900, .val = 0x15 }, - { .rfmax = 54500, .val = 0x14 }, - { .rfmax = 56200, .val = 0x13 }, - { .rfmax = 57800, .val = 0x12 }, - { .rfmax = 59500, .val = 0x11 }, - { .rfmax = 61100, .val = 0x10 }, - { .rfmax = 67600, .val = 0x0d }, - { .rfmax = 74200, .val = 0x0c }, - { .rfmax = 80700, .val = 0x0b }, - { .rfmax = 87200, .val = 0x0a }, - { .rfmax = 93800, .val = 0x09 }, - { .rfmax = 100300, .val = 0x08 }, - { .rfmax = 106900, .val = 0x07 }, - { .rfmax = 113400, .val = 0x06 }, - { .rfmax = 119900, .val = 0x05 }, - { .rfmax = 126500, .val = 0x04 }, - { .rfmax = 133000, .val = 0x03 }, - { .rfmax = 139500, .val = 0x02 }, - { .rfmax = 146100, .val = 0x01 }, - { .rfmax = 152600, .val = 0x00 }, - { .rfmax = 154300, .val = 0x1f }, - { .rfmax = 156100, .val = 0x1e }, - { .rfmax = 157800, .val = 0x1d }, - { .rfmax = 159500, .val = 0x1c }, - { .rfmax = 161200, .val = 0x1b }, - { .rfmax = 163000, .val = 0x1a }, - { .rfmax = 164700, .val = 0x19 }, - { .rfmax = 170200, .val = 0x17 }, - { .rfmax = 175800, .val = 0x16 }, - { .rfmax = 181300, .val = 0x15 }, - { .rfmax = 186900, .val = 0x14 }, - { .rfmax = 192400, .val = 0x13 }, - { .rfmax = 198000, .val = 0x12 }, - { .rfmax = 203500, .val = 0x11 }, - { .rfmax = 216200, .val = 0x14 }, - { .rfmax = 228900, .val = 0x13 }, - { .rfmax = 241600, .val = 0x12 }, - { .rfmax = 254400, .val = 0x11 }, - { .rfmax = 267100, .val = 0x10 }, - { .rfmax = 279800, .val = 0x0f }, - { .rfmax = 292500, .val = 0x0e }, - { .rfmax = 305200, .val = 0x0d }, - { .rfmax = 317900, .val = 0x0c }, - { .rfmax = 330700, .val = 0x0b }, - { .rfmax = 343400, .val = 0x0a }, - { .rfmax = 356100, .val = 0x09 }, - { .rfmax = 368800, .val = 0x08 }, - { .rfmax = 381500, .val = 0x07 }, - { .rfmax = 394200, .val = 0x06 }, - { .rfmax = 406900, .val = 0x05 }, - { .rfmax = 419700, .val = 0x04 }, - { .rfmax = 432400, .val = 0x03 }, - { .rfmax = 445100, .val = 0x02 }, - { .rfmax = 457800, .val = 0x01 }, - { .rfmax = 476300, .val = 0x19 }, - { .rfmax = 494800, .val = 0x18 }, - { .rfmax = 513300, .val = 0x17 }, - { .rfmax = 531800, .val = 0x16 }, - { .rfmax = 550300, .val = 0x15 }, - { .rfmax = 568900, .val = 0x14 }, - { .rfmax = 587400, .val = 0x13 }, - { .rfmax = 605900, .val = 0x12 }, - { .rfmax = 624400, .val = 0x11 }, - { .rfmax = 642900, .val = 0x10 }, - { .rfmax = 661400, .val = 0x0f }, - { .rfmax = 679900, .val = 0x0e }, - { .rfmax = 698400, .val = 0x0d }, - { .rfmax = 716900, .val = 0x0c }, - { .rfmax = 735400, .val = 0x0b }, - { .rfmax = 753900, .val = 0x0a }, - { .rfmax = 772500, .val = 0x09 }, - { .rfmax = 791000, .val = 0x08 }, - { .rfmax = 809500, .val = 0x07 }, - { .rfmax = 828000, .val = 0x06 }, - { .rfmax = 846500, .val = 0x05 }, - { .rfmax = 865000, .val = 0x04 }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271c1_rf_cal[] = { - { .rfmax = 41000, .val = 0x1e }, - { .rfmax = 43000, .val = 0x30 }, - { .rfmax = 45000, .val = 0x43 }, - { .rfmax = 46000, .val = 0x4d }, - { .rfmax = 47000, .val = 0x54 }, - { .rfmax = 47900, .val = 0x64 }, - { .rfmax = 49100, .val = 0x20 }, - { .rfmax = 50000, .val = 0x22 }, - { .rfmax = 51000, .val = 0x2a }, - { .rfmax = 53000, .val = 0x32 }, - { .rfmax = 55000, .val = 0x35 }, - { .rfmax = 56000, .val = 0x3c }, - { .rfmax = 57000, .val = 0x3f }, - { .rfmax = 58000, .val = 0x48 }, - { .rfmax = 59000, .val = 0x4d }, - { .rfmax = 60000, .val = 0x58 }, - { .rfmax = 61100, .val = 0x5f }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271c2_rf_cal[] = { - { .rfmax = 41000, .val = 0x0f }, - { .rfmax = 43000, .val = 0x1c }, - { .rfmax = 45000, .val = 0x2f }, - { .rfmax = 46000, .val = 0x39 }, - { .rfmax = 47000, .val = 0x40 }, - { .rfmax = 47900, .val = 0x50 }, - { .rfmax = 49100, .val = 0x16 }, - { .rfmax = 50000, .val = 0x18 }, - { .rfmax = 51000, .val = 0x20 }, - { .rfmax = 53000, .val = 0x28 }, - { .rfmax = 55000, .val = 0x2b }, - { .rfmax = 56000, .val = 0x32 }, - { .rfmax = 57000, .val = 0x35 }, - { .rfmax = 58000, .val = 0x3e }, - { .rfmax = 59000, .val = 0x43 }, - { .rfmax = 60000, .val = 0x4e }, - { .rfmax = 61100, .val = 0x55 }, - { .rfmax = 63000, .val = 0x0f }, - { .rfmax = 64000, .val = 0x11 }, - { .rfmax = 65000, .val = 0x12 }, - { .rfmax = 66000, .val = 0x15 }, - { .rfmax = 67000, .val = 0x16 }, - { .rfmax = 68000, .val = 0x17 }, - { .rfmax = 70000, .val = 0x19 }, - { .rfmax = 71000, .val = 0x1c }, - { .rfmax = 72000, .val = 0x1d }, - { .rfmax = 73000, .val = 0x1f }, - { .rfmax = 74000, .val = 0x20 }, - { .rfmax = 75000, .val = 0x21 }, - { .rfmax = 76000, .val = 0x24 }, - { .rfmax = 77000, .val = 0x25 }, - { .rfmax = 78000, .val = 0x27 }, - { .rfmax = 80000, .val = 0x28 }, - { .rfmax = 81000, .val = 0x29 }, - { .rfmax = 82000, .val = 0x2d }, - { .rfmax = 83000, .val = 0x2e }, - { .rfmax = 84000, .val = 0x2f }, - { .rfmax = 85000, .val = 0x31 }, - { .rfmax = 86000, .val = 0x33 }, - { .rfmax = 87000, .val = 0x34 }, - { .rfmax = 88000, .val = 0x35 }, - { .rfmax = 89000, .val = 0x37 }, - { .rfmax = 90000, .val = 0x38 }, - { .rfmax = 91000, .val = 0x39 }, - { .rfmax = 93000, .val = 0x3c }, - { .rfmax = 94000, .val = 0x3e }, - { .rfmax = 95000, .val = 0x3f }, - { .rfmax = 96000, .val = 0x40 }, - { .rfmax = 97000, .val = 0x42 }, - { .rfmax = 99000, .val = 0x45 }, - { .rfmax = 100000, .val = 0x46 }, - { .rfmax = 102000, .val = 0x48 }, - { .rfmax = 103000, .val = 0x4a }, - { .rfmax = 105000, .val = 0x4d }, - { .rfmax = 106000, .val = 0x4e }, - { .rfmax = 107000, .val = 0x50 }, - { .rfmax = 108000, .val = 0x51 }, - { .rfmax = 110000, .val = 0x54 }, - { .rfmax = 111000, .val = 0x56 }, - { .rfmax = 112000, .val = 0x57 }, - { .rfmax = 113000, .val = 0x58 }, - { .rfmax = 114000, .val = 0x59 }, - { .rfmax = 115000, .val = 0x5c }, - { .rfmax = 116000, .val = 0x5d }, - { .rfmax = 117000, .val = 0x5f }, - { .rfmax = 119000, .val = 0x60 }, - { .rfmax = 120000, .val = 0x64 }, - { .rfmax = 121000, .val = 0x65 }, - { .rfmax = 122000, .val = 0x66 }, - { .rfmax = 123000, .val = 0x68 }, - { .rfmax = 124000, .val = 0x69 }, - { .rfmax = 125000, .val = 0x6c }, - { .rfmax = 126000, .val = 0x6d }, - { .rfmax = 127000, .val = 0x6e }, - { .rfmax = 128000, .val = 0x70 }, - { .rfmax = 129000, .val = 0x71 }, - { .rfmax = 130000, .val = 0x75 }, - { .rfmax = 131000, .val = 0x77 }, - { .rfmax = 132000, .val = 0x78 }, - { .rfmax = 133000, .val = 0x7b }, - { .rfmax = 134000, .val = 0x7e }, - { .rfmax = 135000, .val = 0x81 }, - { .rfmax = 136000, .val = 0x82 }, - { .rfmax = 137000, .val = 0x87 }, - { .rfmax = 138000, .val = 0x88 }, - { .rfmax = 139000, .val = 0x8d }, - { .rfmax = 140000, .val = 0x8e }, - { .rfmax = 141000, .val = 0x91 }, - { .rfmax = 142000, .val = 0x95 }, - { .rfmax = 143000, .val = 0x9a }, - { .rfmax = 144000, .val = 0x9d }, - { .rfmax = 145000, .val = 0xa1 }, - { .rfmax = 146000, .val = 0xa2 }, - { .rfmax = 147000, .val = 0xa4 }, - { .rfmax = 148000, .val = 0xa9 }, - { .rfmax = 149000, .val = 0xae }, - { .rfmax = 150000, .val = 0xb0 }, - { .rfmax = 151000, .val = 0xb1 }, - { .rfmax = 152000, .val = 0xb7 }, - { .rfmax = 152600, .val = 0xbd }, - { .rfmax = 154000, .val = 0x20 }, - { .rfmax = 155000, .val = 0x22 }, - { .rfmax = 156000, .val = 0x24 }, - { .rfmax = 157000, .val = 0x25 }, - { .rfmax = 158000, .val = 0x27 }, - { .rfmax = 159000, .val = 0x29 }, - { .rfmax = 160000, .val = 0x2c }, - { .rfmax = 161000, .val = 0x2d }, - { .rfmax = 163000, .val = 0x2e }, - { .rfmax = 164000, .val = 0x2f }, - { .rfmax = 164700, .val = 0x30 }, - { .rfmax = 166000, .val = 0x11 }, - { .rfmax = 167000, .val = 0x12 }, - { .rfmax = 168000, .val = 0x13 }, - { .rfmax = 169000, .val = 0x14 }, - { .rfmax = 170000, .val = 0x15 }, - { .rfmax = 172000, .val = 0x16 }, - { .rfmax = 173000, .val = 0x17 }, - { .rfmax = 174000, .val = 0x18 }, - { .rfmax = 175000, .val = 0x1a }, - { .rfmax = 176000, .val = 0x1b }, - { .rfmax = 178000, .val = 0x1d }, - { .rfmax = 179000, .val = 0x1e }, - { .rfmax = 180000, .val = 0x1f }, - { .rfmax = 181000, .val = 0x20 }, - { .rfmax = 182000, .val = 0x21 }, - { .rfmax = 183000, .val = 0x22 }, - { .rfmax = 184000, .val = 0x24 }, - { .rfmax = 185000, .val = 0x25 }, - { .rfmax = 186000, .val = 0x26 }, - { .rfmax = 187000, .val = 0x27 }, - { .rfmax = 188000, .val = 0x29 }, - { .rfmax = 189000, .val = 0x2a }, - { .rfmax = 190000, .val = 0x2c }, - { .rfmax = 191000, .val = 0x2d }, - { .rfmax = 192000, .val = 0x2e }, - { .rfmax = 193000, .val = 0x2f }, - { .rfmax = 194000, .val = 0x30 }, - { .rfmax = 195000, .val = 0x33 }, - { .rfmax = 196000, .val = 0x35 }, - { .rfmax = 198000, .val = 0x36 }, - { .rfmax = 200000, .val = 0x38 }, - { .rfmax = 201000, .val = 0x3c }, - { .rfmax = 202000, .val = 0x3d }, - { .rfmax = 203500, .val = 0x3e }, - { .rfmax = 206000, .val = 0x0e }, - { .rfmax = 208000, .val = 0x0f }, - { .rfmax = 212000, .val = 0x10 }, - { .rfmax = 216000, .val = 0x11 }, - { .rfmax = 217000, .val = 0x12 }, - { .rfmax = 218000, .val = 0x13 }, - { .rfmax = 220000, .val = 0x14 }, - { .rfmax = 222000, .val = 0x15 }, - { .rfmax = 225000, .val = 0x16 }, - { .rfmax = 228000, .val = 0x17 }, - { .rfmax = 231000, .val = 0x18 }, - { .rfmax = 234000, .val = 0x19 }, - { .rfmax = 235000, .val = 0x1a }, - { .rfmax = 236000, .val = 0x1b }, - { .rfmax = 237000, .val = 0x1c }, - { .rfmax = 240000, .val = 0x1d }, - { .rfmax = 242000, .val = 0x1e }, - { .rfmax = 244000, .val = 0x1f }, - { .rfmax = 247000, .val = 0x20 }, - { .rfmax = 249000, .val = 0x21 }, - { .rfmax = 252000, .val = 0x22 }, - { .rfmax = 253000, .val = 0x23 }, - { .rfmax = 254000, .val = 0x24 }, - { .rfmax = 256000, .val = 0x25 }, - { .rfmax = 259000, .val = 0x26 }, - { .rfmax = 262000, .val = 0x27 }, - { .rfmax = 264000, .val = 0x28 }, - { .rfmax = 267000, .val = 0x29 }, - { .rfmax = 269000, .val = 0x2a }, - { .rfmax = 271000, .val = 0x2b }, - { .rfmax = 273000, .val = 0x2c }, - { .rfmax = 275000, .val = 0x2d }, - { .rfmax = 277000, .val = 0x2e }, - { .rfmax = 279000, .val = 0x2f }, - { .rfmax = 282000, .val = 0x30 }, - { .rfmax = 284000, .val = 0x31 }, - { .rfmax = 286000, .val = 0x32 }, - { .rfmax = 287000, .val = 0x33 }, - { .rfmax = 290000, .val = 0x34 }, - { .rfmax = 293000, .val = 0x35 }, - { .rfmax = 295000, .val = 0x36 }, - { .rfmax = 297000, .val = 0x37 }, - { .rfmax = 300000, .val = 0x38 }, - { .rfmax = 303000, .val = 0x39 }, - { .rfmax = 305000, .val = 0x3a }, - { .rfmax = 306000, .val = 0x3b }, - { .rfmax = 307000, .val = 0x3c }, - { .rfmax = 310000, .val = 0x3d }, - { .rfmax = 312000, .val = 0x3e }, - { .rfmax = 315000, .val = 0x3f }, - { .rfmax = 318000, .val = 0x40 }, - { .rfmax = 320000, .val = 0x41 }, - { .rfmax = 323000, .val = 0x42 }, - { .rfmax = 324000, .val = 0x43 }, - { .rfmax = 325000, .val = 0x44 }, - { .rfmax = 327000, .val = 0x45 }, - { .rfmax = 331000, .val = 0x46 }, - { .rfmax = 334000, .val = 0x47 }, - { .rfmax = 337000, .val = 0x48 }, - { .rfmax = 339000, .val = 0x49 }, - { .rfmax = 340000, .val = 0x4a }, - { .rfmax = 341000, .val = 0x4b }, - { .rfmax = 343000, .val = 0x4c }, - { .rfmax = 345000, .val = 0x4d }, - { .rfmax = 349000, .val = 0x4e }, - { .rfmax = 352000, .val = 0x4f }, - { .rfmax = 353000, .val = 0x50 }, - { .rfmax = 355000, .val = 0x51 }, - { .rfmax = 357000, .val = 0x52 }, - { .rfmax = 359000, .val = 0x53 }, - { .rfmax = 361000, .val = 0x54 }, - { .rfmax = 362000, .val = 0x55 }, - { .rfmax = 364000, .val = 0x56 }, - { .rfmax = 368000, .val = 0x57 }, - { .rfmax = 370000, .val = 0x58 }, - { .rfmax = 372000, .val = 0x59 }, - { .rfmax = 375000, .val = 0x5a }, - { .rfmax = 376000, .val = 0x5b }, - { .rfmax = 377000, .val = 0x5c }, - { .rfmax = 379000, .val = 0x5d }, - { .rfmax = 382000, .val = 0x5e }, - { .rfmax = 384000, .val = 0x5f }, - { .rfmax = 385000, .val = 0x60 }, - { .rfmax = 386000, .val = 0x61 }, - { .rfmax = 388000, .val = 0x62 }, - { .rfmax = 390000, .val = 0x63 }, - { .rfmax = 393000, .val = 0x64 }, - { .rfmax = 394000, .val = 0x65 }, - { .rfmax = 396000, .val = 0x66 }, - { .rfmax = 397000, .val = 0x67 }, - { .rfmax = 398000, .val = 0x68 }, - { .rfmax = 400000, .val = 0x69 }, - { .rfmax = 402000, .val = 0x6a }, - { .rfmax = 403000, .val = 0x6b }, - { .rfmax = 407000, .val = 0x6c }, - { .rfmax = 408000, .val = 0x6d }, - { .rfmax = 409000, .val = 0x6e }, - { .rfmax = 410000, .val = 0x6f }, - { .rfmax = 411000, .val = 0x70 }, - { .rfmax = 412000, .val = 0x71 }, - { .rfmax = 413000, .val = 0x72 }, - { .rfmax = 414000, .val = 0x73 }, - { .rfmax = 417000, .val = 0x74 }, - { .rfmax = 418000, .val = 0x75 }, - { .rfmax = 420000, .val = 0x76 }, - { .rfmax = 422000, .val = 0x77 }, - { .rfmax = 423000, .val = 0x78 }, - { .rfmax = 424000, .val = 0x79 }, - { .rfmax = 427000, .val = 0x7a }, - { .rfmax = 428000, .val = 0x7b }, - { .rfmax = 429000, .val = 0x7d }, - { .rfmax = 432000, .val = 0x7f }, - { .rfmax = 434000, .val = 0x80 }, - { .rfmax = 435000, .val = 0x81 }, - { .rfmax = 436000, .val = 0x83 }, - { .rfmax = 437000, .val = 0x84 }, - { .rfmax = 438000, .val = 0x85 }, - { .rfmax = 439000, .val = 0x86 }, - { .rfmax = 440000, .val = 0x87 }, - { .rfmax = 441000, .val = 0x88 }, - { .rfmax = 442000, .val = 0x89 }, - { .rfmax = 445000, .val = 0x8a }, - { .rfmax = 446000, .val = 0x8b }, - { .rfmax = 447000, .val = 0x8c }, - { .rfmax = 448000, .val = 0x8e }, - { .rfmax = 449000, .val = 0x8f }, - { .rfmax = 450000, .val = 0x90 }, - { .rfmax = 452000, .val = 0x91 }, - { .rfmax = 453000, .val = 0x93 }, - { .rfmax = 454000, .val = 0x94 }, - { .rfmax = 456000, .val = 0x96 }, - { .rfmax = 457800, .val = 0x98 }, - { .rfmax = 461000, .val = 0x11 }, - { .rfmax = 468000, .val = 0x12 }, - { .rfmax = 472000, .val = 0x13 }, - { .rfmax = 473000, .val = 0x14 }, - { .rfmax = 474000, .val = 0x15 }, - { .rfmax = 481000, .val = 0x16 }, - { .rfmax = 486000, .val = 0x17 }, - { .rfmax = 491000, .val = 0x18 }, - { .rfmax = 498000, .val = 0x19 }, - { .rfmax = 499000, .val = 0x1a }, - { .rfmax = 501000, .val = 0x1b }, - { .rfmax = 506000, .val = 0x1c }, - { .rfmax = 511000, .val = 0x1d }, - { .rfmax = 516000, .val = 0x1e }, - { .rfmax = 520000, .val = 0x1f }, - { .rfmax = 521000, .val = 0x20 }, - { .rfmax = 525000, .val = 0x21 }, - { .rfmax = 529000, .val = 0x22 }, - { .rfmax = 533000, .val = 0x23 }, - { .rfmax = 539000, .val = 0x24 }, - { .rfmax = 541000, .val = 0x25 }, - { .rfmax = 547000, .val = 0x26 }, - { .rfmax = 549000, .val = 0x27 }, - { .rfmax = 551000, .val = 0x28 }, - { .rfmax = 556000, .val = 0x29 }, - { .rfmax = 561000, .val = 0x2a }, - { .rfmax = 563000, .val = 0x2b }, - { .rfmax = 565000, .val = 0x2c }, - { .rfmax = 569000, .val = 0x2d }, - { .rfmax = 571000, .val = 0x2e }, - { .rfmax = 577000, .val = 0x2f }, - { .rfmax = 580000, .val = 0x30 }, - { .rfmax = 582000, .val = 0x31 }, - { .rfmax = 584000, .val = 0x32 }, - { .rfmax = 588000, .val = 0x33 }, - { .rfmax = 591000, .val = 0x34 }, - { .rfmax = 596000, .val = 0x35 }, - { .rfmax = 598000, .val = 0x36 }, - { .rfmax = 603000, .val = 0x37 }, - { .rfmax = 604000, .val = 0x38 }, - { .rfmax = 606000, .val = 0x39 }, - { .rfmax = 612000, .val = 0x3a }, - { .rfmax = 615000, .val = 0x3b }, - { .rfmax = 617000, .val = 0x3c }, - { .rfmax = 621000, .val = 0x3d }, - { .rfmax = 622000, .val = 0x3e }, - { .rfmax = 625000, .val = 0x3f }, - { .rfmax = 632000, .val = 0x40 }, - { .rfmax = 633000, .val = 0x41 }, - { .rfmax = 634000, .val = 0x42 }, - { .rfmax = 642000, .val = 0x43 }, - { .rfmax = 643000, .val = 0x44 }, - { .rfmax = 647000, .val = 0x45 }, - { .rfmax = 650000, .val = 0x46 }, - { .rfmax = 652000, .val = 0x47 }, - { .rfmax = 657000, .val = 0x48 }, - { .rfmax = 661000, .val = 0x49 }, - { .rfmax = 662000, .val = 0x4a }, - { .rfmax = 665000, .val = 0x4b }, - { .rfmax = 667000, .val = 0x4c }, - { .rfmax = 670000, .val = 0x4d }, - { .rfmax = 673000, .val = 0x4e }, - { .rfmax = 676000, .val = 0x4f }, - { .rfmax = 677000, .val = 0x50 }, - { .rfmax = 681000, .val = 0x51 }, - { .rfmax = 683000, .val = 0x52 }, - { .rfmax = 686000, .val = 0x53 }, - { .rfmax = 688000, .val = 0x54 }, - { .rfmax = 689000, .val = 0x55 }, - { .rfmax = 691000, .val = 0x56 }, - { .rfmax = 695000, .val = 0x57 }, - { .rfmax = 698000, .val = 0x58 }, - { .rfmax = 703000, .val = 0x59 }, - { .rfmax = 704000, .val = 0x5a }, - { .rfmax = 705000, .val = 0x5b }, - { .rfmax = 707000, .val = 0x5c }, - { .rfmax = 710000, .val = 0x5d }, - { .rfmax = 712000, .val = 0x5e }, - { .rfmax = 717000, .val = 0x5f }, - { .rfmax = 718000, .val = 0x60 }, - { .rfmax = 721000, .val = 0x61 }, - { .rfmax = 722000, .val = 0x62 }, - { .rfmax = 723000, .val = 0x63 }, - { .rfmax = 725000, .val = 0x64 }, - { .rfmax = 727000, .val = 0x65 }, - { .rfmax = 730000, .val = 0x66 }, - { .rfmax = 732000, .val = 0x67 }, - { .rfmax = 735000, .val = 0x68 }, - { .rfmax = 740000, .val = 0x69 }, - { .rfmax = 741000, .val = 0x6a }, - { .rfmax = 742000, .val = 0x6b }, - { .rfmax = 743000, .val = 0x6c }, - { .rfmax = 745000, .val = 0x6d }, - { .rfmax = 747000, .val = 0x6e }, - { .rfmax = 748000, .val = 0x6f }, - { .rfmax = 750000, .val = 0x70 }, - { .rfmax = 752000, .val = 0x71 }, - { .rfmax = 754000, .val = 0x72 }, - { .rfmax = 757000, .val = 0x73 }, - { .rfmax = 758000, .val = 0x74 }, - { .rfmax = 760000, .val = 0x75 }, - { .rfmax = 763000, .val = 0x76 }, - { .rfmax = 764000, .val = 0x77 }, - { .rfmax = 766000, .val = 0x78 }, - { .rfmax = 767000, .val = 0x79 }, - { .rfmax = 768000, .val = 0x7a }, - { .rfmax = 773000, .val = 0x7b }, - { .rfmax = 774000, .val = 0x7c }, - { .rfmax = 776000, .val = 0x7d }, - { .rfmax = 777000, .val = 0x7e }, - { .rfmax = 778000, .val = 0x7f }, - { .rfmax = 779000, .val = 0x80 }, - { .rfmax = 781000, .val = 0x81 }, - { .rfmax = 783000, .val = 0x82 }, - { .rfmax = 784000, .val = 0x83 }, - { .rfmax = 785000, .val = 0x84 }, - { .rfmax = 786000, .val = 0x85 }, - { .rfmax = 793000, .val = 0x86 }, - { .rfmax = 794000, .val = 0x87 }, - { .rfmax = 795000, .val = 0x88 }, - { .rfmax = 797000, .val = 0x89 }, - { .rfmax = 799000, .val = 0x8a }, - { .rfmax = 801000, .val = 0x8b }, - { .rfmax = 802000, .val = 0x8c }, - { .rfmax = 803000, .val = 0x8d }, - { .rfmax = 804000, .val = 0x8e }, - { .rfmax = 810000, .val = 0x90 }, - { .rfmax = 811000, .val = 0x91 }, - { .rfmax = 812000, .val = 0x92 }, - { .rfmax = 814000, .val = 0x93 }, - { .rfmax = 816000, .val = 0x94 }, - { .rfmax = 817000, .val = 0x96 }, - { .rfmax = 818000, .val = 0x97 }, - { .rfmax = 820000, .val = 0x98 }, - { .rfmax = 821000, .val = 0x99 }, - { .rfmax = 822000, .val = 0x9a }, - { .rfmax = 828000, .val = 0x9b }, - { .rfmax = 829000, .val = 0x9d }, - { .rfmax = 830000, .val = 0x9f }, - { .rfmax = 831000, .val = 0xa0 }, - { .rfmax = 833000, .val = 0xa1 }, - { .rfmax = 835000, .val = 0xa2 }, - { .rfmax = 836000, .val = 0xa3 }, - { .rfmax = 837000, .val = 0xa4 }, - { .rfmax = 838000, .val = 0xa6 }, - { .rfmax = 840000, .val = 0xa8 }, - { .rfmax = 842000, .val = 0xa9 }, - { .rfmax = 845000, .val = 0xaa }, - { .rfmax = 846000, .val = 0xab }, - { .rfmax = 847000, .val = 0xad }, - { .rfmax = 848000, .val = 0xae }, - { .rfmax = 852000, .val = 0xaf }, - { .rfmax = 853000, .val = 0xb0 }, - { .rfmax = 858000, .val = 0xb1 }, - { .rfmax = 860000, .val = 0xb2 }, - { .rfmax = 861000, .val = 0xb3 }, - { .rfmax = 862000, .val = 0xb4 }, - { .rfmax = 863000, .val = 0xb6 }, - { .rfmax = 864000, .val = 0xb8 }, - { .rfmax = 865000, .val = 0xb9 }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -static struct tda18271_map tda18271_ir_measure[] = { - { .rfmax = 30000, .val = 4 }, - { .rfmax = 200000, .val = 5 }, - { .rfmax = 600000, .val = 6 }, - { .rfmax = 865000, .val = 7 }, - { .rfmax = 0, .val = 0 }, /* end */ -}; - -static struct tda18271_map tda18271_rf_cal_dc_over_dt[] = { - { .rfmax = 47900, .val = 0x00 }, - { .rfmax = 55000, .val = 0x00 }, - { .rfmax = 61100, .val = 0x0a }, - { .rfmax = 64000, .val = 0x0a }, - { .rfmax = 82000, .val = 0x14 }, - { .rfmax = 84000, .val = 0x19 }, - { .rfmax = 119000, .val = 0x1c }, - { .rfmax = 124000, .val = 0x20 }, - { .rfmax = 129000, .val = 0x2a }, - { .rfmax = 134000, .val = 0x32 }, - { .rfmax = 139000, .val = 0x39 }, - { .rfmax = 144000, .val = 0x3e }, - { .rfmax = 149000, .val = 0x3f }, - { .rfmax = 152600, .val = 0x40 }, - { .rfmax = 154000, .val = 0x40 }, - { .rfmax = 164700, .val = 0x41 }, - { .rfmax = 203500, .val = 0x32 }, - { .rfmax = 353000, .val = 0x19 }, - { .rfmax = 356000, .val = 0x1a }, - { .rfmax = 359000, .val = 0x1b }, - { .rfmax = 363000, .val = 0x1c }, - { .rfmax = 366000, .val = 0x1d }, - { .rfmax = 369000, .val = 0x1e }, - { .rfmax = 373000, .val = 0x1f }, - { .rfmax = 376000, .val = 0x20 }, - { .rfmax = 379000, .val = 0x21 }, - { .rfmax = 383000, .val = 0x22 }, - { .rfmax = 386000, .val = 0x23 }, - { .rfmax = 389000, .val = 0x24 }, - { .rfmax = 393000, .val = 0x25 }, - { .rfmax = 396000, .val = 0x26 }, - { .rfmax = 399000, .val = 0x27 }, - { .rfmax = 402000, .val = 0x28 }, - { .rfmax = 404000, .val = 0x29 }, - { .rfmax = 407000, .val = 0x2a }, - { .rfmax = 409000, .val = 0x2b }, - { .rfmax = 412000, .val = 0x2c }, - { .rfmax = 414000, .val = 0x2d }, - { .rfmax = 417000, .val = 0x2e }, - { .rfmax = 419000, .val = 0x2f }, - { .rfmax = 422000, .val = 0x30 }, - { .rfmax = 424000, .val = 0x31 }, - { .rfmax = 427000, .val = 0x32 }, - { .rfmax = 429000, .val = 0x33 }, - { .rfmax = 432000, .val = 0x34 }, - { .rfmax = 434000, .val = 0x35 }, - { .rfmax = 437000, .val = 0x36 }, - { .rfmax = 439000, .val = 0x37 }, - { .rfmax = 442000, .val = 0x38 }, - { .rfmax = 444000, .val = 0x39 }, - { .rfmax = 447000, .val = 0x3a }, - { .rfmax = 449000, .val = 0x3b }, - { .rfmax = 457800, .val = 0x3c }, - { .rfmax = 465000, .val = 0x0f }, - { .rfmax = 477000, .val = 0x12 }, - { .rfmax = 483000, .val = 0x14 }, - { .rfmax = 502000, .val = 0x19 }, - { .rfmax = 508000, .val = 0x1b }, - { .rfmax = 519000, .val = 0x1c }, - { .rfmax = 522000, .val = 0x1d }, - { .rfmax = 524000, .val = 0x1e }, - { .rfmax = 534000, .val = 0x1f }, - { .rfmax = 549000, .val = 0x20 }, - { .rfmax = 554000, .val = 0x22 }, - { .rfmax = 584000, .val = 0x24 }, - { .rfmax = 589000, .val = 0x26 }, - { .rfmax = 658000, .val = 0x27 }, - { .rfmax = 664000, .val = 0x2c }, - { .rfmax = 669000, .val = 0x2d }, - { .rfmax = 699000, .val = 0x2e }, - { .rfmax = 704000, .val = 0x30 }, - { .rfmax = 709000, .val = 0x31 }, - { .rfmax = 714000, .val = 0x32 }, - { .rfmax = 724000, .val = 0x33 }, - { .rfmax = 729000, .val = 0x36 }, - { .rfmax = 739000, .val = 0x38 }, - { .rfmax = 744000, .val = 0x39 }, - { .rfmax = 749000, .val = 0x3b }, - { .rfmax = 754000, .val = 0x3c }, - { .rfmax = 759000, .val = 0x3d }, - { .rfmax = 764000, .val = 0x3e }, - { .rfmax = 769000, .val = 0x3f }, - { .rfmax = 774000, .val = 0x40 }, - { .rfmax = 779000, .val = 0x41 }, - { .rfmax = 784000, .val = 0x43 }, - { .rfmax = 789000, .val = 0x46 }, - { .rfmax = 794000, .val = 0x48 }, - { .rfmax = 799000, .val = 0x4b }, - { .rfmax = 804000, .val = 0x4f }, - { .rfmax = 809000, .val = 0x54 }, - { .rfmax = 814000, .val = 0x59 }, - { .rfmax = 819000, .val = 0x5d }, - { .rfmax = 824000, .val = 0x61 }, - { .rfmax = 829000, .val = 0x68 }, - { .rfmax = 834000, .val = 0x6e }, - { .rfmax = 839000, .val = 0x75 }, - { .rfmax = 844000, .val = 0x7e }, - { .rfmax = 849000, .val = 0x82 }, - { .rfmax = 854000, .val = 0x84 }, - { .rfmax = 859000, .val = 0x8f }, - { .rfmax = 865000, .val = 0x9a }, - { .rfmax = 0, .val = 0x00 }, /* end */ -}; - -/*---------------------------------------------------------------------*/ - -struct tda18271_thermo_map { - u8 d; - u8 r0; - u8 r1; -}; - -static struct tda18271_thermo_map tda18271_thermometer[] = { - { .d = 0x00, .r0 = 60, .r1 = 92 }, - { .d = 0x01, .r0 = 62, .r1 = 94 }, - { .d = 0x02, .r0 = 66, .r1 = 98 }, - { .d = 0x03, .r0 = 64, .r1 = 96 }, - { .d = 0x04, .r0 = 74, .r1 = 106 }, - { .d = 0x05, .r0 = 72, .r1 = 104 }, - { .d = 0x06, .r0 = 68, .r1 = 100 }, - { .d = 0x07, .r0 = 70, .r1 = 102 }, - { .d = 0x08, .r0 = 90, .r1 = 122 }, - { .d = 0x09, .r0 = 88, .r1 = 120 }, - { .d = 0x0a, .r0 = 84, .r1 = 116 }, - { .d = 0x0b, .r0 = 86, .r1 = 118 }, - { .d = 0x0c, .r0 = 76, .r1 = 108 }, - { .d = 0x0d, .r0 = 78, .r1 = 110 }, - { .d = 0x0e, .r0 = 82, .r1 = 114 }, - { .d = 0x0f, .r0 = 80, .r1 = 112 }, - { .d = 0x00, .r0 = 0, .r1 = 0 }, /* end */ -}; - -int tda18271_lookup_thermometer(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - unsigned char *regs = priv->tda18271_regs; - int val, i = 0; - - while (tda18271_thermometer[i].d < (regs[R_TM] & 0x0f)) { - if (tda18271_thermometer[i + 1].d == 0) - break; - i++; - } - - if ((regs[R_TM] & 0x20) == 0x20) - val = tda18271_thermometer[i].r1; - else - val = tda18271_thermometer[i].r0; - - tda_map("(%d) tm = %d\n", i, val); - - return val; -} - -/*---------------------------------------------------------------------*/ - -struct tda18271_cid_target_map { - u32 rfmax; - u8 target; - u16 limit; -}; - -static struct tda18271_cid_target_map tda18271_cid_target[] = { - { .rfmax = 46000, .target = 0x04, .limit = 1800 }, - { .rfmax = 52200, .target = 0x0a, .limit = 1500 }, - { .rfmax = 70100, .target = 0x01, .limit = 4000 }, - { .rfmax = 136800, .target = 0x18, .limit = 4000 }, - { .rfmax = 156700, .target = 0x18, .limit = 4000 }, - { .rfmax = 186250, .target = 0x0a, .limit = 4000 }, - { .rfmax = 230000, .target = 0x0a, .limit = 4000 }, - { .rfmax = 345000, .target = 0x18, .limit = 4000 }, - { .rfmax = 426000, .target = 0x0e, .limit = 4000 }, - { .rfmax = 489500, .target = 0x1e, .limit = 4000 }, - { .rfmax = 697500, .target = 0x32, .limit = 4000 }, - { .rfmax = 842000, .target = 0x3a, .limit = 4000 }, - { .rfmax = 0, .target = 0x00, .limit = 0 }, /* end */ -}; - -int tda18271_lookup_cid_target(struct dvb_frontend *fe, - u32 *freq, u8 *cid_target, u16 *count_limit) -{ - struct tda18271_priv *priv = fe->tuner_priv; - int i = 0; - - while ((tda18271_cid_target[i].rfmax * 1000) < *freq) { - if (tda18271_cid_target[i + 1].rfmax == 0) - break; - i++; - } - *cid_target = tda18271_cid_target[i].target; - *count_limit = tda18271_cid_target[i].limit; - - tda_map("(%d) cid_target = %02x, count_limit = %d\n", i, - tda18271_cid_target[i].target, tda18271_cid_target[i].limit); - - return 0; -} - -/*---------------------------------------------------------------------*/ - -static struct tda18271_rf_tracking_filter_cal tda18271_rf_band_template[] = { - { .rfmax = 47900, .rfband = 0x00, - .rf1_def = 46000, .rf2_def = 0, .rf3_def = 0 }, - { .rfmax = 61100, .rfband = 0x01, - .rf1_def = 52200, .rf2_def = 0, .rf3_def = 0 }, - { .rfmax = 152600, .rfband = 0x02, - .rf1_def = 70100, .rf2_def = 136800, .rf3_def = 0 }, - { .rfmax = 164700, .rfband = 0x03, - .rf1_def = 156700, .rf2_def = 0, .rf3_def = 0 }, - { .rfmax = 203500, .rfband = 0x04, - .rf1_def = 186250, .rf2_def = 0, .rf3_def = 0 }, - { .rfmax = 457800, .rfband = 0x05, - .rf1_def = 230000, .rf2_def = 345000, .rf3_def = 426000 }, - { .rfmax = 865000, .rfband = 0x06, - .rf1_def = 489500, .rf2_def = 697500, .rf3_def = 842000 }, - { .rfmax = 0, .rfband = 0x00, - .rf1_def = 0, .rf2_def = 0, .rf3_def = 0 }, /* end */ -}; - -int tda18271_lookup_rf_band(struct dvb_frontend *fe, u32 *freq, u8 *rf_band) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_rf_tracking_filter_cal *map = priv->rf_cal_state; - int i = 0; - - while ((map[i].rfmax * 1000) < *freq) { - if (tda18271_debug & DBG_ADV) - tda_map("(%d) rfmax = %d < freq = %d, " - "rf1_def = %d, rf2_def = %d, rf3_def = %d, " - "rf1 = %d, rf2 = %d, rf3 = %d, " - "rf_a1 = %d, rf_a2 = %d, " - "rf_b1 = %d, rf_b2 = %d\n", - i, map[i].rfmax * 1000, *freq, - map[i].rf1_def, map[i].rf2_def, map[i].rf3_def, - map[i].rf1, map[i].rf2, map[i].rf3, - map[i].rf_a1, map[i].rf_a2, - map[i].rf_b1, map[i].rf_b2); - if (map[i].rfmax == 0) - return -EINVAL; - i++; - } - if (rf_band) - *rf_band = map[i].rfband; - - tda_map("(%d) rf_band = %02x\n", i, map[i].rfband); - - return i; -} - -/*---------------------------------------------------------------------*/ - -struct tda18271_map_layout { - struct tda18271_pll_map *main_pll; - struct tda18271_pll_map *cal_pll; - - struct tda18271_map *rf_cal; - struct tda18271_map *rf_cal_kmco; - struct tda18271_map *rf_cal_dc_over_dt; - - struct tda18271_map *bp_filter; - struct tda18271_map *rf_band; - struct tda18271_map *gain_taper; - struct tda18271_map *ir_measure; -}; - -/*---------------------------------------------------------------------*/ - -int tda18271_lookup_pll_map(struct dvb_frontend *fe, - enum tda18271_map_type map_type, - u32 *freq, u8 *post_div, u8 *div) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_pll_map *map = NULL; - unsigned int i = 0; - char *map_name; - int ret = 0; - - BUG_ON(!priv->maps); - - switch (map_type) { - case MAIN_PLL: - map = priv->maps->main_pll; - map_name = "main_pll"; - break; - case CAL_PLL: - map = priv->maps->cal_pll; - map_name = "cal_pll"; - break; - default: - /* we should never get here */ - map_name = "undefined"; - break; - } - - if (!map) { - tda_warn("%s map is not set!\n", map_name); - ret = -EINVAL; - goto fail; - } - - while ((map[i].lomax * 1000) < *freq) { - if (map[i + 1].lomax == 0) { - tda_map("%s: frequency (%d) out of range\n", - map_name, *freq); - ret = -ERANGE; - break; - } - i++; - } - *post_div = map[i].pd; - *div = map[i].d; - - tda_map("(%d) %s: post div = 0x%02x, div = 0x%02x\n", - i, map_name, *post_div, *div); -fail: - return ret; -} - -int tda18271_lookup_map(struct dvb_frontend *fe, - enum tda18271_map_type map_type, - u32 *freq, u8 *val) -{ - struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_map *map = NULL; - unsigned int i = 0; - char *map_name; - int ret = 0; - - BUG_ON(!priv->maps); - - switch (map_type) { - case BP_FILTER: - map = priv->maps->bp_filter; - map_name = "bp_filter"; - break; - case RF_CAL_KMCO: - map = priv->maps->rf_cal_kmco; - map_name = "km"; - break; - case RF_BAND: - map = priv->maps->rf_band; - map_name = "rf_band"; - break; - case GAIN_TAPER: - map = priv->maps->gain_taper; - map_name = "gain_taper"; - break; - case RF_CAL: - map = priv->maps->rf_cal; - map_name = "rf_cal"; - break; - case IR_MEASURE: - map = priv->maps->ir_measure; - map_name = "ir_measure"; - break; - case RF_CAL_DC_OVER_DT: - map = priv->maps->rf_cal_dc_over_dt; - map_name = "rf_cal_dc_over_dt"; - break; - default: - /* we should never get here */ - map_name = "undefined"; - break; - } - - if (!map) { - tda_warn("%s map is not set!\n", map_name); - ret = -EINVAL; - goto fail; - } - - while ((map[i].rfmax * 1000) < *freq) { - if (map[i + 1].rfmax == 0) { - tda_map("%s: frequency (%d) out of range\n", - map_name, *freq); - ret = -ERANGE; - break; - } - i++; - } - *val = map[i].val; - - tda_map("(%d) %s: 0x%02x\n", i, map_name, *val); -fail: - return ret; -} - -/*---------------------------------------------------------------------*/ - -static struct tda18271_std_map tda18271c1_std_map = { - .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x18 */ - .atv_b = { .if_freq = 6750, .fm_rfn = 0, .agc_mode = 1, .std = 6, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ - .atv_dk = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ - .atv_gh = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ - .atv_i = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ - .atv_l = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ - .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .agc_mode = 1, .std = 7, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0f */ - .atv_mn = { .if_freq = 5750, .fm_rfn = 0, .agc_mode = 1, .std = 5, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0d */ - .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .agc_mode = 3, .std = 4, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ - .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .agc_mode = 3, .std = 4, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ - .dvbt_7 = { .if_freq = 3800, .fm_rfn = 0, .agc_mode = 3, .std = 5, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */ - .dvbt_8 = { .if_freq = 4300, .fm_rfn = 0, .agc_mode = 3, .std = 6, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1e */ - .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */ - .qam_7 = { .if_freq = 4500, .fm_rfn = 0, .agc_mode = 3, .std = 6, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1e */ - .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .agc_mode = 3, .std = 7, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1f */ -}; - -static struct tda18271_std_map tda18271c2_std_map = { - .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x18 */ - .atv_b = { .if_freq = 6000, .fm_rfn = 0, .agc_mode = 1, .std = 5, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0d */ - .atv_dk = { .if_freq = 6900, .fm_rfn = 0, .agc_mode = 1, .std = 6, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ - .atv_gh = { .if_freq = 7100, .fm_rfn = 0, .agc_mode = 1, .std = 6, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ - .atv_i = { .if_freq = 7250, .fm_rfn = 0, .agc_mode = 1, .std = 6, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ - .atv_l = { .if_freq = 6900, .fm_rfn = 0, .agc_mode = 1, .std = 6, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ - .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .agc_mode = 1, .std = 6, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0e */ - .atv_mn = { .if_freq = 5400, .fm_rfn = 0, .agc_mode = 1, .std = 4, - .if_lvl = 0, .rfagc_top = 0x2c, }, /* EP3[4:0] 0x0c */ - .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .agc_mode = 3, .std = 4, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ - .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .agc_mode = 3, .std = 4, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ - .dvbt_7 = { .if_freq = 3500, .fm_rfn = 0, .agc_mode = 3, .std = 4, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1c */ - .dvbt_8 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */ - .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1d */ - .qam_7 = { .if_freq = 4500, .fm_rfn = 0, .agc_mode = 3, .std = 6, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1e */ - .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .agc_mode = 3, .std = 7, - .if_lvl = 1, .rfagc_top = 0x37, }, /* EP3[4:0] 0x1f */ -}; - -/*---------------------------------------------------------------------*/ - -static struct tda18271_map_layout tda18271c1_map_layout = { - .main_pll = tda18271c1_main_pll, - .cal_pll = tda18271c1_cal_pll, - - .rf_cal = tda18271c1_rf_cal, - .rf_cal_kmco = tda18271c1_km, - - .bp_filter = tda18271_bp_filter, - .rf_band = tda18271_rf_band, - .gain_taper = tda18271_gain_taper, - .ir_measure = tda18271_ir_measure, -}; - -static struct tda18271_map_layout tda18271c2_map_layout = { - .main_pll = tda18271c2_main_pll, - .cal_pll = tda18271c2_cal_pll, - - .rf_cal = tda18271c2_rf_cal, - .rf_cal_kmco = tda18271c2_km, - - .rf_cal_dc_over_dt = tda18271_rf_cal_dc_over_dt, - - .bp_filter = tda18271_bp_filter, - .rf_band = tda18271_rf_band, - .gain_taper = tda18271_gain_taper, - .ir_measure = tda18271_ir_measure, -}; - -int tda18271_assign_map_layout(struct dvb_frontend *fe) -{ - struct tda18271_priv *priv = fe->tuner_priv; - int ret = 0; - - switch (priv->id) { - case TDA18271HDC1: - priv->maps = &tda18271c1_map_layout; - memcpy(&priv->std, &tda18271c1_std_map, - sizeof(struct tda18271_std_map)); - break; - case TDA18271HDC2: - priv->maps = &tda18271c2_map_layout; - memcpy(&priv->std, &tda18271c2_std_map, - sizeof(struct tda18271_std_map)); - break; - default: - ret = -EINVAL; - break; - } - memcpy(priv->rf_cal_state, &tda18271_rf_band_template, - sizeof(tda18271_rf_band_template)); - - return ret; -} - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/tda18271-priv.h b/drivers/media/common/tuners/tda18271-priv.h deleted file mode 100644 index 454c152ccaa..00000000000 --- a/drivers/media/common/tuners/tda18271-priv.h +++ /dev/null @@ -1,236 +0,0 @@ -/* - tda18271-priv.h - private header for the NXP TDA18271 silicon tuner - - Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TDA18271_PRIV_H__ -#define __TDA18271_PRIV_H__ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/mutex.h> -#include "tuner-i2c.h" -#include "tda18271.h" - -#define R_ID 0x00 /* ID byte */ -#define R_TM 0x01 /* Thermo byte */ -#define R_PL 0x02 /* Power level byte */ -#define R_EP1 0x03 /* Easy Prog byte 1 */ -#define R_EP2 0x04 /* Easy Prog byte 2 */ -#define R_EP3 0x05 /* Easy Prog byte 3 */ -#define R_EP4 0x06 /* Easy Prog byte 4 */ -#define R_EP5 0x07 /* Easy Prog byte 5 */ -#define R_CPD 0x08 /* Cal Post-Divider byte */ -#define R_CD1 0x09 /* Cal Divider byte 1 */ -#define R_CD2 0x0a /* Cal Divider byte 2 */ -#define R_CD3 0x0b /* Cal Divider byte 3 */ -#define R_MPD 0x0c /* Main Post-Divider byte */ -#define R_MD1 0x0d /* Main Divider byte 1 */ -#define R_MD2 0x0e /* Main Divider byte 2 */ -#define R_MD3 0x0f /* Main Divider byte 3 */ -#define R_EB1 0x10 /* Extended byte 1 */ -#define R_EB2 0x11 /* Extended byte 2 */ -#define R_EB3 0x12 /* Extended byte 3 */ -#define R_EB4 0x13 /* Extended byte 4 */ -#define R_EB5 0x14 /* Extended byte 5 */ -#define R_EB6 0x15 /* Extended byte 6 */ -#define R_EB7 0x16 /* Extended byte 7 */ -#define R_EB8 0x17 /* Extended byte 8 */ -#define R_EB9 0x18 /* Extended byte 9 */ -#define R_EB10 0x19 /* Extended byte 10 */ -#define R_EB11 0x1a /* Extended byte 11 */ -#define R_EB12 0x1b /* Extended byte 12 */ -#define R_EB13 0x1c /* Extended byte 13 */ -#define R_EB14 0x1d /* Extended byte 14 */ -#define R_EB15 0x1e /* Extended byte 15 */ -#define R_EB16 0x1f /* Extended byte 16 */ -#define R_EB17 0x20 /* Extended byte 17 */ -#define R_EB18 0x21 /* Extended byte 18 */ -#define R_EB19 0x22 /* Extended byte 19 */ -#define R_EB20 0x23 /* Extended byte 20 */ -#define R_EB21 0x24 /* Extended byte 21 */ -#define R_EB22 0x25 /* Extended byte 22 */ -#define R_EB23 0x26 /* Extended byte 23 */ - -#define TDA18271_NUM_REGS 39 - -/*---------------------------------------------------------------------*/ - -struct tda18271_rf_tracking_filter_cal { - u32 rfmax; - u8 rfband; - u32 rf1_def; - u32 rf2_def; - u32 rf3_def; - u32 rf1; - u32 rf2; - u32 rf3; - s32 rf_a1; - s32 rf_b1; - s32 rf_a2; - s32 rf_b2; -}; - -enum tda18271_pll { - TDA18271_MAIN_PLL, - TDA18271_CAL_PLL, -}; - -struct tda18271_map_layout; - -enum tda18271_ver { - TDA18271HDC1, - TDA18271HDC2, -}; - -struct tda18271_priv { - unsigned char tda18271_regs[TDA18271_NUM_REGS]; - - struct list_head hybrid_tuner_instance_list; - struct tuner_i2c_props i2c_props; - - enum tda18271_mode mode; - enum tda18271_role role; - enum tda18271_i2c_gate gate; - enum tda18271_ver id; - enum tda18271_output_options output_opt; - enum tda18271_small_i2c small_i2c; - - unsigned int config; /* interface to saa713x / tda829x */ - unsigned int cal_initialized:1; - - u8 tm_rfcal; - - struct tda18271_map_layout *maps; - struct tda18271_std_map std; - struct tda18271_rf_tracking_filter_cal rf_cal_state[8]; - - struct mutex lock; - - u16 if_freq; - - u32 frequency; - u32 bandwidth; -}; - -/*---------------------------------------------------------------------*/ - -extern int tda18271_debug; - -#define DBG_INFO 1 -#define DBG_MAP 2 -#define DBG_REG 4 -#define DBG_ADV 8 -#define DBG_CAL 16 - -__attribute__((format(printf, 4, 5))) -int _tda_printk(struct tda18271_priv *state, const char *level, - const char *func, const char *fmt, ...); - -#define tda_printk(st, lvl, fmt, arg...) \ - _tda_printk(st, lvl, __func__, fmt, ##arg) - -#define tda_dprintk(st, lvl, fmt, arg...) \ -do { \ - if (tda18271_debug & lvl) \ - tda_printk(st, KERN_DEBUG, fmt, ##arg); \ -} while (0) - -#define tda_info(fmt, arg...) pr_info(fmt, ##arg) -#define tda_warn(fmt, arg...) tda_printk(priv, KERN_WARNING, fmt, ##arg) -#define tda_err(fmt, arg...) tda_printk(priv, KERN_ERR, fmt, ##arg) -#define tda_dbg(fmt, arg...) tda_dprintk(priv, DBG_INFO, fmt, ##arg) -#define tda_map(fmt, arg...) tda_dprintk(priv, DBG_MAP, fmt, ##arg) -#define tda_reg(fmt, arg...) tda_dprintk(priv, DBG_REG, fmt, ##arg) -#define tda_cal(fmt, arg...) tda_dprintk(priv, DBG_CAL, fmt, ##arg) - -#define tda_fail(ret) \ -({ \ - int __ret; \ - __ret = (ret < 0); \ - if (__ret) \ - tda_printk(priv, KERN_ERR, \ - "error %d on line %d\n", ret, __LINE__); \ - __ret; \ -}) - -/*---------------------------------------------------------------------*/ - -enum tda18271_map_type { - /* tda18271_pll_map */ - MAIN_PLL, - CAL_PLL, - /* tda18271_map */ - RF_CAL, - RF_CAL_KMCO, - RF_CAL_DC_OVER_DT, - BP_FILTER, - RF_BAND, - GAIN_TAPER, - IR_MEASURE, -}; - -extern int tda18271_lookup_pll_map(struct dvb_frontend *fe, - enum tda18271_map_type map_type, - u32 *freq, u8 *post_div, u8 *div); -extern int tda18271_lookup_map(struct dvb_frontend *fe, - enum tda18271_map_type map_type, - u32 *freq, u8 *val); - -extern int tda18271_lookup_thermometer(struct dvb_frontend *fe); - -extern int tda18271_lookup_rf_band(struct dvb_frontend *fe, - u32 *freq, u8 *rf_band); - -extern int tda18271_lookup_cid_target(struct dvb_frontend *fe, - u32 *freq, u8 *cid_target, - u16 *count_limit); - -extern int tda18271_assign_map_layout(struct dvb_frontend *fe); - -/*---------------------------------------------------------------------*/ - -extern int tda18271_read_regs(struct dvb_frontend *fe); -extern int tda18271_read_extended(struct dvb_frontend *fe); -extern int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len); -extern int tda18271_init_regs(struct dvb_frontend *fe); - -extern int tda18271_charge_pump_source(struct dvb_frontend *fe, - enum tda18271_pll pll, int force); -extern int tda18271_set_standby_mode(struct dvb_frontend *fe, - int sm, int sm_lt, int sm_xt); - -extern int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq); -extern int tda18271_calc_cal_pll(struct dvb_frontend *fe, u32 freq); - -extern int tda18271_calc_bp_filter(struct dvb_frontend *fe, u32 *freq); -extern int tda18271_calc_km(struct dvb_frontend *fe, u32 *freq); -extern int tda18271_calc_rf_band(struct dvb_frontend *fe, u32 *freq); -extern int tda18271_calc_gain_taper(struct dvb_frontend *fe, u32 *freq); -extern int tda18271_calc_ir_measure(struct dvb_frontend *fe, u32 *freq); -extern int tda18271_calc_rf_cal(struct dvb_frontend *fe, u32 *freq); - -#endif /* __TDA18271_PRIV_H__ */ - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/tda18271.h b/drivers/media/common/tuners/tda18271.h deleted file mode 100644 index 640bae4e6a5..00000000000 --- a/drivers/media/common/tuners/tda18271.h +++ /dev/null @@ -1,134 +0,0 @@ -/* - tda18271.h - header for the Philips / NXP TDA18271 silicon tuner - - Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TDA18271_H__ -#define __TDA18271_H__ - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -struct tda18271_std_map_item { - u16 if_freq; - - /* EP3[4:3] */ - unsigned int agc_mode:2; - /* EP3[2:0] */ - unsigned int std:3; - /* EP4[7] */ - unsigned int fm_rfn:1; - /* EP4[4:2] */ - unsigned int if_lvl:3; - /* EB22[6:0] */ - unsigned int rfagc_top:7; -}; - -struct tda18271_std_map { - struct tda18271_std_map_item fm_radio; - struct tda18271_std_map_item atv_b; - struct tda18271_std_map_item atv_dk; - struct tda18271_std_map_item atv_gh; - struct tda18271_std_map_item atv_i; - struct tda18271_std_map_item atv_l; - struct tda18271_std_map_item atv_lc; - struct tda18271_std_map_item atv_mn; - struct tda18271_std_map_item atsc_6; - struct tda18271_std_map_item dvbt_6; - struct tda18271_std_map_item dvbt_7; - struct tda18271_std_map_item dvbt_8; - struct tda18271_std_map_item qam_6; - struct tda18271_std_map_item qam_7; - struct tda18271_std_map_item qam_8; -}; - -enum tda18271_role { - TDA18271_MASTER = 0, - TDA18271_SLAVE, -}; - -enum tda18271_i2c_gate { - TDA18271_GATE_AUTO = 0, - TDA18271_GATE_ANALOG, - TDA18271_GATE_DIGITAL, -}; - -enum tda18271_output_options { - /* slave tuner output & loop thru & xtal oscillator always on */ - TDA18271_OUTPUT_LT_XT_ON = 0, - - /* slave tuner output loop thru off */ - TDA18271_OUTPUT_LT_OFF = 1, - - /* xtal oscillator off */ - TDA18271_OUTPUT_XT_OFF = 2, -}; - -enum tda18271_small_i2c { - TDA18271_39_BYTE_CHUNK_INIT = 0, - TDA18271_16_BYTE_CHUNK_INIT = 16, - TDA18271_08_BYTE_CHUNK_INIT = 8, - TDA18271_03_BYTE_CHUNK_INIT = 3, -}; - -struct tda18271_config { - /* override default if freq / std settings (optional) */ - struct tda18271_std_map *std_map; - - /* master / slave tuner: master uses main pll, slave uses cal pll */ - enum tda18271_role role; - - /* use i2c gate provided by analog or digital demod */ - enum tda18271_i2c_gate gate; - - /* output options that can be disabled */ - enum tda18271_output_options output_opt; - - /* some i2c providers can't write all 39 registers at once */ - enum tda18271_small_i2c small_i2c; - - /* force rf tracking filter calibration on startup */ - unsigned int rf_cal_on_startup:1; - - /* interface to saa713x / tda829x */ - unsigned int config; -}; - -#define TDA18271_CALLBACK_CMD_AGC_ENABLE 0 - -enum tda18271_mode { - TDA18271_ANALOG = 0, - TDA18271_DIGITAL, -}; - -#if defined(CONFIG_MEDIA_TUNER_TDA18271) || (defined(CONFIG_MEDIA_TUNER_TDA18271_MODULE) && defined(MODULE)) -extern struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, - struct i2c_adapter *i2c, - struct tda18271_config *cfg); -#else -static inline struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, - u8 addr, - struct i2c_adapter *i2c, - struct tda18271_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif /* __TDA18271_H__ */ diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/common/tuners/tda827x.c deleted file mode 100644 index a0d17626747..00000000000 --- a/drivers/media/common/tuners/tda827x.c +++ /dev/null @@ -1,917 +0,0 @@ -/* - * - * (c) 2005 Hartmut Hackmann - * (c) 2007 Michael Krufky - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/module.h> -#include <linux/slab.h> -#include <asm/types.h> -#include <linux/dvb/frontend.h> -#include <linux/videodev2.h> - -#include "tda827x.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - -#define dprintk(args...) \ - do { \ - if (debug) printk(KERN_DEBUG "tda827x: " args); \ - } while (0) - -struct tda827x_priv { - int i2c_addr; - struct i2c_adapter *i2c_adap; - struct tda827x_config *cfg; - - unsigned int sgIF; - unsigned char lpsel; - - u32 frequency; - u32 bandwidth; -}; - -static void tda827x_set_std(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda827x_priv *priv = fe->tuner_priv; - char *mode; - - priv->lpsel = 0; - if (params->std & V4L2_STD_MN) { - priv->sgIF = 92; - priv->lpsel = 1; - mode = "MN"; - } else if (params->std & V4L2_STD_B) { - priv->sgIF = 108; - mode = "B"; - } else if (params->std & V4L2_STD_GH) { - priv->sgIF = 124; - mode = "GH"; - } else if (params->std & V4L2_STD_PAL_I) { - priv->sgIF = 124; - mode = "I"; - } else if (params->std & V4L2_STD_DK) { - priv->sgIF = 124; - mode = "DK"; - } else if (params->std & V4L2_STD_SECAM_L) { - priv->sgIF = 124; - mode = "L"; - } else if (params->std & V4L2_STD_SECAM_LC) { - priv->sgIF = 20; - mode = "LC"; - } else { - priv->sgIF = 124; - mode = "xx"; - } - - if (params->mode == V4L2_TUNER_RADIO) { - priv->sgIF = 88; /* if frequency is 5.5 MHz */ - dprintk("setting tda827x to radio FM\n"); - } else - dprintk("setting tda827x to system %s\n", mode); -} - - -/* ------------------------------------------------------------------ */ - -struct tda827x_data { - u32 lomax; - u8 spd; - u8 bs; - u8 bp; - u8 cp; - u8 gc3; - u8 div1p5; -}; - -static const struct tda827x_data tda827x_table[] = { - { .lomax = 62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1}, - { .lomax = 66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1}, - { .lomax = 76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0}, - { .lomax = 84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0}, - { .lomax = 93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1}, - { .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1}, - { .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0}, - { .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1}, - { .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1}, - { .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1}, - { .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1}, - { .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0}, - { .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, - { .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, - { .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0}, - { .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0}, - { .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0}, - { .lomax = 0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0} -}; - -static int tuner_transfer(struct dvb_frontend *fe, - struct i2c_msg *msg, - const int size) -{ - int rc; - struct tda827x_priv *priv = fe->tuner_priv; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - rc = i2c_transfer(priv->i2c_adap, msg, size); - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - - if (rc >= 0 && rc != size) - return -EIO; - - return rc; -} - -static int tda827xo_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct tda827x_priv *priv = fe->tuner_priv; - u8 buf[14]; - int rc; - - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, - .buf = buf, .len = sizeof(buf) }; - int i, tuner_freq, if_freq; - u32 N; - - dprintk("%s:\n", __func__); - if (c->bandwidth_hz == 0) { - if_freq = 5000000; - } else if (c->bandwidth_hz <= 6000000) { - if_freq = 4000000; - } else if (c->bandwidth_hz <= 7000000) { - if_freq = 4500000; - } else { /* 8 MHz */ - if_freq = 5000000; - } - tuner_freq = c->frequency; - - i = 0; - while (tda827x_table[i].lomax < tuner_freq) { - if (tda827x_table[i + 1].lomax == 0) - break; - i++; - } - - tuner_freq += if_freq; - - N = ((tuner_freq + 125000) / 250000) << (tda827x_table[i].spd + 2); - buf[0] = 0; - buf[1] = (N>>8) | 0x40; - buf[2] = N & 0xff; - buf[3] = 0; - buf[4] = 0x52; - buf[5] = (tda827x_table[i].spd << 6) + (tda827x_table[i].div1p5 << 5) + - (tda827x_table[i].bs << 3) + - tda827x_table[i].bp; - buf[6] = (tda827x_table[i].gc3 << 4) + 0x8f; - buf[7] = 0xbf; - buf[8] = 0x2a; - buf[9] = 0x05; - buf[10] = 0xff; - buf[11] = 0x00; - buf[12] = 0x00; - buf[13] = 0x40; - - msg.len = 14; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - msleep(500); - /* correct CP value */ - buf[0] = 0x30; - buf[1] = 0x50 + tda827x_table[i].cp; - msg.len = 2; - - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - priv->frequency = c->frequency; - priv->bandwidth = c->bandwidth_hz; - - return 0; - -err: - printk(KERN_ERR "%s: could not write to tuner at addr: 0x%02x\n", - __func__, priv->i2c_addr << 1); - return rc; -} - -static int tda827xo_sleep(struct dvb_frontend *fe) -{ - struct tda827x_priv *priv = fe->tuner_priv; - static u8 buf[] = { 0x30, 0xd0 }; - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, - .buf = buf, .len = sizeof(buf) }; - - dprintk("%s:\n", __func__); - tuner_transfer(fe, &msg, 1); - - if (priv->cfg && priv->cfg->sleep) - priv->cfg->sleep(fe); - - return 0; -} - -/* ------------------------------------------------------------------ */ - -static int tda827xo_set_analog_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - unsigned char tuner_reg[8]; - unsigned char reg2[2]; - u32 N; - int i; - struct tda827x_priv *priv = fe->tuner_priv; - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0 }; - unsigned int freq = params->frequency; - - tda827x_set_std(fe, params); - - if (params->mode == V4L2_TUNER_RADIO) - freq = freq / 1000; - - N = freq + priv->sgIF; - - i = 0; - while (tda827x_table[i].lomax < N * 62500) { - if (tda827x_table[i + 1].lomax == 0) - break; - i++; - } - - N = N << tda827x_table[i].spd; - - tuner_reg[0] = 0; - tuner_reg[1] = (unsigned char)(N>>8); - tuner_reg[2] = (unsigned char) N; - tuner_reg[3] = 0x40; - tuner_reg[4] = 0x52 + (priv->lpsel << 5); - tuner_reg[5] = (tda827x_table[i].spd << 6) + - (tda827x_table[i].div1p5 << 5) + - (tda827x_table[i].bs << 3) + tda827x_table[i].bp; - tuner_reg[6] = 0x8f + (tda827x_table[i].gc3 << 4); - tuner_reg[7] = 0x8f; - - msg.buf = tuner_reg; - msg.len = 8; - tuner_transfer(fe, &msg, 1); - - msg.buf = reg2; - msg.len = 2; - reg2[0] = 0x80; - reg2[1] = 0; - tuner_transfer(fe, &msg, 1); - - reg2[0] = 0x60; - reg2[1] = 0xbf; - tuner_transfer(fe, &msg, 1); - - reg2[0] = 0x30; - reg2[1] = tuner_reg[4] + 0x80; - tuner_transfer(fe, &msg, 1); - - msleep(1); - reg2[0] = 0x30; - reg2[1] = tuner_reg[4] + 4; - tuner_transfer(fe, &msg, 1); - - msleep(1); - reg2[0] = 0x30; - reg2[1] = tuner_reg[4]; - tuner_transfer(fe, &msg, 1); - - msleep(550); - reg2[0] = 0x30; - reg2[1] = (tuner_reg[4] & 0xfc) + tda827x_table[i].cp; - tuner_transfer(fe, &msg, 1); - - reg2[0] = 0x60; - reg2[1] = 0x3f; - tuner_transfer(fe, &msg, 1); - - reg2[0] = 0x80; - reg2[1] = 0x08; /* Vsync en */ - tuner_transfer(fe, &msg, 1); - - priv->frequency = params->frequency; - - return 0; -} - -static void tda827xo_agcf(struct dvb_frontend *fe) -{ - struct tda827x_priv *priv = fe->tuner_priv; - unsigned char data[] = { 0x80, 0x0c }; - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, - .buf = data, .len = 2}; - - tuner_transfer(fe, &msg, 1); -} - -/* ------------------------------------------------------------------ */ - -struct tda827xa_data { - u32 lomax; - u8 svco; - u8 spd; - u8 scr; - u8 sbs; - u8 gc3; -}; - -static struct tda827xa_data tda827xa_dvbt[] = { - { .lomax = 56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 1}, - { .lomax = 67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, - { .lomax = 81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, - { .lomax = 97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1}, - { .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1}, - { .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1}, - { .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1}, - { .lomax = 290000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1}, - { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, - { .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, - { .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1}, - { .lomax = 520000000, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, - { .lomax = 538000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1}, - { .lomax = 550000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, - { .lomax = 620000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, - { .lomax = 650000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, - { .lomax = 700000000, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, - { .lomax = 780000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, - { .lomax = 820000000, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, - { .lomax = 870000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, - { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0}, - { .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0} -}; - -static struct tda827xa_data tda827xa_dvbc[] = { - { .lomax = 50125000, .svco = 2, .spd = 4, .scr = 2, .sbs = 0, .gc3 = 3}, - { .lomax = 58500000, .svco = 3, .spd = 4, .scr = 2, .sbs = 0, .gc3 = 3}, - { .lomax = 69250000, .svco = 0, .spd = 3, .scr = 2, .sbs = 0, .gc3 = 3}, - { .lomax = 83625000, .svco = 1, .spd = 3, .scr = 2, .sbs = 0, .gc3 = 3}, - { .lomax = 97500000, .svco = 2, .spd = 3, .scr = 2, .sbs = 0, .gc3 = 3}, - { .lomax = 100250000, .svco = 2, .spd = 3, .scr = 2, .sbs = 1, .gc3 = 1}, - { .lomax = 117000000, .svco = 3, .spd = 3, .scr = 2, .sbs = 1, .gc3 = 1}, - { .lomax = 138500000, .svco = 0, .spd = 2, .scr = 2, .sbs = 1, .gc3 = 1}, - { .lomax = 167250000, .svco = 1, .spd = 2, .scr = 2, .sbs = 1, .gc3 = 1}, - { .lomax = 187000000, .svco = 2, .spd = 2, .scr = 2, .sbs = 1, .gc3 = 1}, - { .lomax = 200500000, .svco = 2, .spd = 2, .scr = 2, .sbs = 2, .gc3 = 1}, - { .lomax = 234000000, .svco = 3, .spd = 2, .scr = 2, .sbs = 2, .gc3 = 3}, - { .lomax = 277000000, .svco = 0, .spd = 1, .scr = 2, .sbs = 2, .gc3 = 3}, - { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 2, .sbs = 2, .gc3 = 1}, - { .lomax = 334500000, .svco = 1, .spd = 1, .scr = 2, .sbs = 3, .gc3 = 3}, - { .lomax = 401000000, .svco = 2, .spd = 1, .scr = 2, .sbs = 3, .gc3 = 3}, - { .lomax = 468000000, .svco = 3, .spd = 1, .scr = 2, .sbs = 3, .gc3 = 1}, - { .lomax = 535000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1}, - { .lomax = 554000000, .svco = 0, .spd = 0, .scr = 2, .sbs = 3, .gc3 = 1}, - { .lomax = 638000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1}, - { .lomax = 669000000, .svco = 1, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 1}, - { .lomax = 720000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1}, - { .lomax = 802000000, .svco = 2, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 1}, - { .lomax = 835000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1}, - { .lomax = 885000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1}, - { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 1}, - { .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0} -}; - -static struct tda827xa_data tda827xa_analog[] = { - { .lomax = 56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 3}, - { .lomax = 67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 3}, - { .lomax = 81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 3}, - { .lomax = 97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 3}, - { .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1}, - { .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1}, - { .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 3}, - { .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 3}, - { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1}, - { .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 3}, - { .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 3}, - { .lomax = 520000000, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, - { .lomax = 538000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1}, - { .lomax = 554000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1}, - { .lomax = 620000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, - { .lomax = 650000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, - { .lomax = 700000000, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, - { .lomax = 780000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, - { .lomax = 820000000, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0}, - { .lomax = 870000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0}, - { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0}, - { .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0} -}; - -static int tda827xa_sleep(struct dvb_frontend *fe) -{ - struct tda827x_priv *priv = fe->tuner_priv; - static u8 buf[] = { 0x30, 0x90 }; - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, - .buf = buf, .len = sizeof(buf) }; - - dprintk("%s:\n", __func__); - - tuner_transfer(fe, &msg, 1); - - if (priv->cfg && priv->cfg->sleep) - priv->cfg->sleep(fe); - - return 0; -} - -static void tda827xa_lna_gain(struct dvb_frontend *fe, int high, - struct analog_parameters *params) -{ - struct tda827x_priv *priv = fe->tuner_priv; - unsigned char buf[] = {0x22, 0x01}; - int arg; - int gp_func; - struct i2c_msg msg = { .flags = 0, .buf = buf, .len = sizeof(buf) }; - - if (NULL == priv->cfg) { - dprintk("tda827x_config not defined, cannot set LNA gain!\n"); - return; - } - msg.addr = priv->cfg->switch_addr; - if (priv->cfg->config) { - if (high) - dprintk("setting LNA to high gain\n"); - else - dprintk("setting LNA to low gain\n"); - } - switch (priv->cfg->config) { - case 0: /* no LNA */ - break; - case 1: /* switch is GPIO 0 of tda8290 */ - case 2: - if (params == NULL) { - gp_func = 0; - arg = 0; - } else { - /* turn Vsync on */ - gp_func = 1; - if (params->std & V4L2_STD_MN) - arg = 1; - else - arg = 0; - } - if (fe->callback) - fe->callback(priv->i2c_adap->algo_data, - DVB_FRONTEND_COMPONENT_TUNER, - gp_func, arg); - buf[1] = high ? 0 : 1; - if (priv->cfg->config == 2) - buf[1] = high ? 1 : 0; - tuner_transfer(fe, &msg, 1); - break; - case 3: /* switch with GPIO of saa713x */ - if (fe->callback) - fe->callback(priv->i2c_adap->algo_data, - DVB_FRONTEND_COMPONENT_TUNER, 0, high); - break; - } -} - -static int tda827xa_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct tda827x_priv *priv = fe->tuner_priv; - struct tda827xa_data *frequency_map = tda827xa_dvbt; - u8 buf[11]; - - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, - .buf = buf, .len = sizeof(buf) }; - - int i, tuner_freq, if_freq, rc; - u32 N; - - dprintk("%s:\n", __func__); - - tda827xa_lna_gain(fe, 1, NULL); - msleep(20); - - if (c->bandwidth_hz == 0) { - if_freq = 5000000; - } else if (c->bandwidth_hz <= 6000000) { - if_freq = 4000000; - } else if (c->bandwidth_hz <= 7000000) { - if_freq = 4500000; - } else { /* 8 MHz */ - if_freq = 5000000; - } - tuner_freq = c->frequency; - - switch (c->delivery_system) { - case SYS_DVBC_ANNEX_A: - case SYS_DVBC_ANNEX_C: - dprintk("%s select tda827xa_dvbc\n", __func__); - frequency_map = tda827xa_dvbc; - break; - default: - break; - } - - i = 0; - while (frequency_map[i].lomax < tuner_freq) { - if (frequency_map[i + 1].lomax == 0) - break; - i++; - } - - tuner_freq += if_freq; - - N = ((tuner_freq + 31250) / 62500) << frequency_map[i].spd; - buf[0] = 0; // subaddress - buf[1] = N >> 8; - buf[2] = N & 0xff; - buf[3] = 0; - buf[4] = 0x16; - buf[5] = (frequency_map[i].spd << 5) + (frequency_map[i].svco << 3) + - frequency_map[i].sbs; - buf[6] = 0x4b + (frequency_map[i].gc3 << 4); - buf[7] = 0x1c; - buf[8] = 0x06; - buf[9] = 0x24; - buf[10] = 0x00; - msg.len = 11; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - buf[0] = 0x90; - buf[1] = 0xff; - buf[2] = 0x60; - buf[3] = 0x00; - buf[4] = 0x59; // lpsel, for 6MHz + 2 - msg.len = 5; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - buf[0] = 0xa0; - buf[1] = 0x40; - msg.len = 2; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - msleep(11); - msg.flags = I2C_M_RD; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - msg.flags = 0; - - buf[1] >>= 4; - dprintk("tda8275a AGC2 gain is: %d\n", buf[1]); - if ((buf[1]) < 2) { - tda827xa_lna_gain(fe, 0, NULL); - buf[0] = 0x60; - buf[1] = 0x0c; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - } - - buf[0] = 0xc0; - buf[1] = 0x99; // lpsel, for 6MHz + 2 - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - buf[0] = 0x60; - buf[1] = 0x3c; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - /* correct CP value */ - buf[0] = 0x30; - buf[1] = 0x10 + frequency_map[i].scr; - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - msleep(163); - buf[0] = 0xc0; - buf[1] = 0x39; // lpsel, for 6MHz + 2 - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - msleep(3); - /* freeze AGC1 */ - buf[0] = 0x50; - buf[1] = 0x4f + (frequency_map[i].gc3 << 4); - rc = tuner_transfer(fe, &msg, 1); - if (rc < 0) - goto err; - - priv->frequency = c->frequency; - priv->bandwidth = c->bandwidth_hz; - - return 0; - -err: - printk(KERN_ERR "%s: could not write to tuner at addr: 0x%02x\n", - __func__, priv->i2c_addr << 1); - return rc; -} - - -static int tda827xa_set_analog_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - unsigned char tuner_reg[11]; - u32 N; - int i; - struct tda827x_priv *priv = fe->tuner_priv; - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, - .buf = tuner_reg, .len = sizeof(tuner_reg) }; - unsigned int freq = params->frequency; - - tda827x_set_std(fe, params); - - tda827xa_lna_gain(fe, 1, params); - msleep(10); - - if (params->mode == V4L2_TUNER_RADIO) - freq = freq / 1000; - - N = freq + priv->sgIF; - - i = 0; - while (tda827xa_analog[i].lomax < N * 62500) { - if (tda827xa_analog[i + 1].lomax == 0) - break; - i++; - } - - N = N << tda827xa_analog[i].spd; - - tuner_reg[0] = 0; - tuner_reg[1] = (unsigned char)(N>>8); - tuner_reg[2] = (unsigned char) N; - tuner_reg[3] = 0; - tuner_reg[4] = 0x16; - tuner_reg[5] = (tda827xa_analog[i].spd << 5) + - (tda827xa_analog[i].svco << 3) + - tda827xa_analog[i].sbs; - tuner_reg[6] = 0x8b + (tda827xa_analog[i].gc3 << 4); - tuner_reg[7] = 0x1c; - tuner_reg[8] = 4; - tuner_reg[9] = 0x20; - tuner_reg[10] = 0x00; - msg.len = 11; - tuner_transfer(fe, &msg, 1); - - tuner_reg[0] = 0x90; - tuner_reg[1] = 0xff; - tuner_reg[2] = 0xe0; - tuner_reg[3] = 0; - tuner_reg[4] = 0x99 + (priv->lpsel << 1); - msg.len = 5; - tuner_transfer(fe, &msg, 1); - - tuner_reg[0] = 0xa0; - tuner_reg[1] = 0xc0; - msg.len = 2; - tuner_transfer(fe, &msg, 1); - - tuner_reg[0] = 0x30; - tuner_reg[1] = 0x10 + tda827xa_analog[i].scr; - tuner_transfer(fe, &msg, 1); - - msg.flags = I2C_M_RD; - tuner_transfer(fe, &msg, 1); - msg.flags = 0; - tuner_reg[1] >>= 4; - dprintk("AGC2 gain is: %d\n", tuner_reg[1]); - if (tuner_reg[1] < 1) - tda827xa_lna_gain(fe, 0, params); - - msleep(100); - tuner_reg[0] = 0x60; - tuner_reg[1] = 0x3c; - tuner_transfer(fe, &msg, 1); - - msleep(163); - tuner_reg[0] = 0x50; - tuner_reg[1] = 0x8f + (tda827xa_analog[i].gc3 << 4); - tuner_transfer(fe, &msg, 1); - - tuner_reg[0] = 0x80; - tuner_reg[1] = 0x28; - tuner_transfer(fe, &msg, 1); - - tuner_reg[0] = 0xb0; - tuner_reg[1] = 0x01; - tuner_transfer(fe, &msg, 1); - - tuner_reg[0] = 0xc0; - tuner_reg[1] = 0x19 + (priv->lpsel << 1); - tuner_transfer(fe, &msg, 1); - - priv->frequency = params->frequency; - - return 0; -} - -static void tda827xa_agcf(struct dvb_frontend *fe) -{ - struct tda827x_priv *priv = fe->tuner_priv; - unsigned char data[] = {0x80, 0x2c}; - struct i2c_msg msg = {.addr = priv->i2c_addr, .flags = 0, - .buf = data, .len = 2}; - tuner_transfer(fe, &msg, 1); -} - -/* ------------------------------------------------------------------ */ - -static int tda827x_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - return 0; -} - -static int tda827x_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tda827x_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int tda827x_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct tda827x_priv *priv = fe->tuner_priv; - *bandwidth = priv->bandwidth; - return 0; -} - -static int tda827x_init(struct dvb_frontend *fe) -{ - struct tda827x_priv *priv = fe->tuner_priv; - dprintk("%s:\n", __func__); - if (priv->cfg && priv->cfg->init) - priv->cfg->init(fe); - - return 0; -} - -static int tda827x_probe_version(struct dvb_frontend *fe); - -static int tda827x_initial_init(struct dvb_frontend *fe) -{ - int ret; - ret = tda827x_probe_version(fe); - if (ret) - return ret; - return fe->ops.tuner_ops.init(fe); -} - -static int tda827x_initial_sleep(struct dvb_frontend *fe) -{ - int ret; - ret = tda827x_probe_version(fe); - if (ret) - return ret; - return fe->ops.tuner_ops.sleep(fe); -} - -static struct dvb_tuner_ops tda827xo_tuner_ops = { - .info = { - .name = "Philips TDA827X", - .frequency_min = 55000000, - .frequency_max = 860000000, - .frequency_step = 250000 - }, - .release = tda827x_release, - .init = tda827x_initial_init, - .sleep = tda827x_initial_sleep, - .set_params = tda827xo_set_params, - .set_analog_params = tda827xo_set_analog_params, - .get_frequency = tda827x_get_frequency, - .get_bandwidth = tda827x_get_bandwidth, -}; - -static struct dvb_tuner_ops tda827xa_tuner_ops = { - .info = { - .name = "Philips TDA827XA", - .frequency_min = 44000000, - .frequency_max = 906000000, - .frequency_step = 62500 - }, - .release = tda827x_release, - .init = tda827x_init, - .sleep = tda827xa_sleep, - .set_params = tda827xa_set_params, - .set_analog_params = tda827xa_set_analog_params, - .get_frequency = tda827x_get_frequency, - .get_bandwidth = tda827x_get_bandwidth, -}; - -static int tda827x_probe_version(struct dvb_frontend *fe) -{ - u8 data; - int rc; - struct tda827x_priv *priv = fe->tuner_priv; - struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = I2C_M_RD, - .buf = &data, .len = 1 }; - - rc = tuner_transfer(fe, &msg, 1); - - if (rc < 0) { - printk("%s: could not read from tuner at addr: 0x%02x\n", - __func__, msg.addr << 1); - return rc; - } - if ((data & 0x3c) == 0) { - dprintk("tda827x tuner found\n"); - fe->ops.tuner_ops.init = tda827x_init; - fe->ops.tuner_ops.sleep = tda827xo_sleep; - if (priv->cfg) - priv->cfg->agcf = tda827xo_agcf; - } else { - dprintk("tda827xa tuner found\n"); - memcpy(&fe->ops.tuner_ops, &tda827xa_tuner_ops, sizeof(struct dvb_tuner_ops)); - if (priv->cfg) - priv->cfg->agcf = tda827xa_agcf; - } - return 0; -} - -struct dvb_frontend *tda827x_attach(struct dvb_frontend *fe, int addr, - struct i2c_adapter *i2c, - struct tda827x_config *cfg) -{ - struct tda827x_priv *priv = NULL; - - dprintk("%s:\n", __func__); - priv = kzalloc(sizeof(struct tda827x_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->i2c_addr = addr; - priv->i2c_adap = i2c; - priv->cfg = cfg; - memcpy(&fe->ops.tuner_ops, &tda827xo_tuner_ops, sizeof(struct dvb_tuner_ops)); - fe->tuner_priv = priv; - - dprintk("type set to %s\n", fe->ops.tuner_ops.info.name); - - return fe; -} -EXPORT_SYMBOL_GPL(tda827x_attach); - -MODULE_DESCRIPTION("DVB TDA827x driver"); -MODULE_AUTHOR("Hartmut Hackmann <hartmut.hackmann@t-online.de>"); -MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>"); -MODULE_LICENSE("GPL"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/tda827x.h b/drivers/media/common/tuners/tda827x.h deleted file mode 100644 index 7d72ce0a0c2..00000000000 --- a/drivers/media/common/tuners/tda827x.h +++ /dev/null @@ -1,68 +0,0 @@ - /* - DVB Driver for Philips tda827x / tda827xa Silicon tuners - - (c) 2005 Hartmut Hackmann - (c) 2007 Michael Krufky - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - */ - -#ifndef __DVB_TDA827X_H__ -#define __DVB_TDA827X_H__ - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -struct tda827x_config -{ - /* saa7134 - provided callbacks */ - int (*init) (struct dvb_frontend *fe); - int (*sleep) (struct dvb_frontend *fe); - - /* interface to tda829x driver */ - unsigned int config; - int switch_addr; - - void (*agcf)(struct dvb_frontend *fe); -}; - - -/** - * Attach a tda827x tuner to the supplied frontend structure. - * - * @param fe Frontend to attach to. - * @param addr i2c address of the tuner. - * @param i2c i2c adapter to use. - * @param cfg optional callback function pointers. - * @return FE pointer on success, NULL on failure. - */ -#if defined(CONFIG_MEDIA_TUNER_TDA827X) || (defined(CONFIG_MEDIA_TUNER_TDA827X_MODULE) && defined(MODULE)) -extern struct dvb_frontend* tda827x_attach(struct dvb_frontend *fe, int addr, - struct i2c_adapter *i2c, - struct tda827x_config *cfg); -#else -static inline struct dvb_frontend* tda827x_attach(struct dvb_frontend *fe, - int addr, - struct i2c_adapter *i2c, - struct tda827x_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif // CONFIG_MEDIA_TUNER_TDA827X - -#endif // __DVB_TDA827X_H__ diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/common/tuners/tda8290.c deleted file mode 100644 index 8c4852114ee..00000000000 --- a/drivers/media/common/tuners/tda8290.c +++ /dev/null @@ -1,874 +0,0 @@ -/* - - i2c tv tuner chip device driver - controls the philips tda8290+75 tuner chip combo. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - This "tda8290" module was split apart from the original "tuner" module. -*/ - -#include <linux/i2c.h> -#include <linux/slab.h> -#include <linux/delay.h> -#include <linux/videodev2.h> -#include "tuner-i2c.h" -#include "tda8290.h" -#include "tda827x.h" -#include "tda18271.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -static int deemphasis_50; -module_param(deemphasis_50, int, 0644); -MODULE_PARM_DESC(deemphasis_50, "0 - 75us deemphasis; 1 - 50us deemphasis"); - -/* ---------------------------------------------------------------------- */ - -struct tda8290_priv { - struct tuner_i2c_props i2c_props; - - unsigned char tda8290_easy_mode; - - unsigned char tda827x_addr; - - unsigned char ver; -#define TDA8290 1 -#define TDA8295 2 -#define TDA8275 4 -#define TDA8275A 8 -#define TDA18271 16 - - struct tda827x_config cfg; -}; - -/*---------------------------------------------------------------------*/ - -static int tda8290_i2c_bridge(struct dvb_frontend *fe, int close) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char enable[2] = { 0x21, 0xC0 }; - unsigned char disable[2] = { 0x21, 0x00 }; - unsigned char *msg; - - if (close) { - msg = enable; - tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); - /* let the bridge stabilize */ - msleep(20); - } else { - msg = disable; - tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); - } - - return 0; -} - -static int tda8295_i2c_bridge(struct dvb_frontend *fe, int close) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char enable[2] = { 0x45, 0xc1 }; - unsigned char disable[2] = { 0x46, 0x00 }; - unsigned char buf[3] = { 0x45, 0x01, 0x00 }; - unsigned char *msg; - - if (close) { - msg = enable; - tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); - /* let the bridge stabilize */ - msleep(20); - } else { - msg = disable; - tuner_i2c_xfer_send_recv(&priv->i2c_props, msg, 1, &msg[1], 1); - - buf[2] = msg[1]; - buf[2] &= ~0x04; - tuner_i2c_xfer_send(&priv->i2c_props, buf, 3); - msleep(5); - - msg[1] |= 0x04; - tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); - } - - return 0; -} - -/*---------------------------------------------------------------------*/ - -static void set_audio(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - char* mode; - - if (params->std & V4L2_STD_MN) { - priv->tda8290_easy_mode = 0x01; - mode = "MN"; - } else if (params->std & V4L2_STD_B) { - priv->tda8290_easy_mode = 0x02; - mode = "B"; - } else if (params->std & V4L2_STD_GH) { - priv->tda8290_easy_mode = 0x04; - mode = "GH"; - } else if (params->std & V4L2_STD_PAL_I) { - priv->tda8290_easy_mode = 0x08; - mode = "I"; - } else if (params->std & V4L2_STD_DK) { - priv->tda8290_easy_mode = 0x10; - mode = "DK"; - } else if (params->std & V4L2_STD_SECAM_L) { - priv->tda8290_easy_mode = 0x20; - mode = "L"; - } else if (params->std & V4L2_STD_SECAM_LC) { - priv->tda8290_easy_mode = 0x40; - mode = "LC"; - } else { - priv->tda8290_easy_mode = 0x10; - mode = "xx"; - } - - if (params->mode == V4L2_TUNER_RADIO) { - /* Set TDA8295 to FM radio; Start TDA8290 with MN values */ - priv->tda8290_easy_mode = (priv->ver & TDA8295) ? 0x80 : 0x01; - tuner_dbg("setting to radio FM\n"); - } else { - tuner_dbg("setting tda829x to system %s\n", mode); - } -} - -static struct { - unsigned char seq[2]; -} fm_mode[] = { - { { 0x01, 0x81} }, /* Put device into expert mode */ - { { 0x03, 0x48} }, /* Disable NOTCH and VIDEO filters */ - { { 0x04, 0x04} }, /* Disable color carrier filter (SSIF) */ - { { 0x05, 0x04} }, /* ADC headroom */ - { { 0x06, 0x10} }, /* group delay flat */ - - { { 0x07, 0x00} }, /* use the same radio DTO values as a tda8295 */ - { { 0x08, 0x00} }, - { { 0x09, 0x80} }, - { { 0x0a, 0xda} }, - { { 0x0b, 0x4b} }, - { { 0x0c, 0x68} }, - - { { 0x0d, 0x00} }, /* PLL off, no video carrier detect */ - { { 0x14, 0x00} }, /* disable auto mute if no video */ -}; - -static void tda8290_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char soft_reset[] = { 0x00, 0x00 }; - unsigned char easy_mode[] = { 0x01, priv->tda8290_easy_mode }; - unsigned char expert_mode[] = { 0x01, 0x80 }; - unsigned char agc_out_on[] = { 0x02, 0x00 }; - unsigned char gainset_off[] = { 0x28, 0x14 }; - unsigned char if_agc_spd[] = { 0x0f, 0x88 }; - unsigned char adc_head_6[] = { 0x05, 0x04 }; - unsigned char adc_head_9[] = { 0x05, 0x02 }; - unsigned char adc_head_12[] = { 0x05, 0x01 }; - unsigned char pll_bw_nom[] = { 0x0d, 0x47 }; - unsigned char pll_bw_low[] = { 0x0d, 0x27 }; - unsigned char gainset_2[] = { 0x28, 0x64 }; - unsigned char agc_rst_on[] = { 0x0e, 0x0b }; - unsigned char agc_rst_off[] = { 0x0e, 0x09 }; - unsigned char if_agc_set[] = { 0x0f, 0x81 }; - unsigned char addr_adc_sat = 0x1a; - unsigned char addr_agc_stat = 0x1d; - unsigned char addr_pll_stat = 0x1b; - unsigned char adc_sat, agc_stat, - pll_stat; - int i; - - set_audio(fe, params); - - if (priv->cfg.config) - tuner_dbg("tda827xa config is 0x%02x\n", priv->cfg.config); - tuner_i2c_xfer_send(&priv->i2c_props, easy_mode, 2); - tuner_i2c_xfer_send(&priv->i2c_props, agc_out_on, 2); - tuner_i2c_xfer_send(&priv->i2c_props, soft_reset, 2); - msleep(1); - - if (params->mode == V4L2_TUNER_RADIO) { - unsigned char deemphasis[] = { 0x13, 1 }; - - /* FIXME: allow using a different deemphasis */ - - if (deemphasis_50) - deemphasis[1] = 2; - - for (i = 0; i < ARRAY_SIZE(fm_mode); i++) - tuner_i2c_xfer_send(&priv->i2c_props, fm_mode[i].seq, 2); - - tuner_i2c_xfer_send(&priv->i2c_props, deemphasis, 2); - } else { - expert_mode[1] = priv->tda8290_easy_mode + 0x80; - tuner_i2c_xfer_send(&priv->i2c_props, expert_mode, 2); - tuner_i2c_xfer_send(&priv->i2c_props, gainset_off, 2); - tuner_i2c_xfer_send(&priv->i2c_props, if_agc_spd, 2); - if (priv->tda8290_easy_mode & 0x60) - tuner_i2c_xfer_send(&priv->i2c_props, adc_head_9, 2); - else - tuner_i2c_xfer_send(&priv->i2c_props, adc_head_6, 2); - tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_nom, 2); - } - - - tda8290_i2c_bridge(fe, 1); - - if (fe->ops.tuner_ops.set_analog_params) - fe->ops.tuner_ops.set_analog_params(fe, params); - - for (i = 0; i < 3; i++) { - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_pll_stat, 1, &pll_stat, 1); - if (pll_stat & 0x80) { - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_adc_sat, 1, - &adc_sat, 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_agc_stat, 1, - &agc_stat, 1); - tuner_dbg("tda8290 is locked, AGC: %d\n", agc_stat); - break; - } else { - tuner_dbg("tda8290 not locked, no signal?\n"); - msleep(100); - } - } - /* adjust headroom resp. gain */ - if ((agc_stat > 115) || (!(pll_stat & 0x80) && (adc_sat < 20))) { - tuner_dbg("adjust gain, step 1. Agc: %d, ADC stat: %d, lock: %d\n", - agc_stat, adc_sat, pll_stat & 0x80); - tuner_i2c_xfer_send(&priv->i2c_props, gainset_2, 2); - msleep(100); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_agc_stat, 1, &agc_stat, 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_pll_stat, 1, &pll_stat, 1); - if ((agc_stat > 115) || !(pll_stat & 0x80)) { - tuner_dbg("adjust gain, step 2. Agc: %d, lock: %d\n", - agc_stat, pll_stat & 0x80); - if (priv->cfg.agcf) - priv->cfg.agcf(fe); - msleep(100); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_agc_stat, 1, - &agc_stat, 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_pll_stat, 1, - &pll_stat, 1); - if((agc_stat > 115) || !(pll_stat & 0x80)) { - tuner_dbg("adjust gain, step 3. Agc: %d\n", agc_stat); - tuner_i2c_xfer_send(&priv->i2c_props, adc_head_12, 2); - tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_low, 2); - msleep(100); - } - } - } - - /* l/ l' deadlock? */ - if(priv->tda8290_easy_mode & 0x60) { - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_adc_sat, 1, - &adc_sat, 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &addr_pll_stat, 1, - &pll_stat, 1); - if ((adc_sat > 20) || !(pll_stat & 0x80)) { - tuner_dbg("trying to resolve SECAM L deadlock\n"); - tuner_i2c_xfer_send(&priv->i2c_props, agc_rst_on, 2); - msleep(40); - tuner_i2c_xfer_send(&priv->i2c_props, agc_rst_off, 2); - } - } - - tda8290_i2c_bridge(fe, 0); - tuner_i2c_xfer_send(&priv->i2c_props, if_agc_set, 2); -} - -/*---------------------------------------------------------------------*/ - -static void tda8295_power(struct dvb_frontend *fe, int enable) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char buf[] = { 0x30, 0x00 }; /* clb_stdbt */ - - tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1); - - if (enable) - buf[1] = 0x01; - else - buf[1] = 0x03; - - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); -} - -static void tda8295_set_easy_mode(struct dvb_frontend *fe, int enable) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char buf[] = { 0x01, 0x00 }; - - tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1); - - if (enable) - buf[1] = 0x01; /* rising edge sets regs 0x02 - 0x23 */ - else - buf[1] = 0x00; /* reset active bit */ - - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); -} - -static void tda8295_set_video_std(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char buf[] = { 0x00, priv->tda8290_easy_mode }; - - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); - - tda8295_set_easy_mode(fe, 1); - msleep(20); - tda8295_set_easy_mode(fe, 0); -} - -/*---------------------------------------------------------------------*/ - -static void tda8295_agc1_out(struct dvb_frontend *fe, int enable) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char buf[] = { 0x02, 0x00 }; /* DIV_FUNC */ - - tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1); - - if (enable) - buf[1] &= ~0x40; - else - buf[1] |= 0x40; - - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); -} - -static void tda8295_agc2_out(struct dvb_frontend *fe, int enable) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char set_gpio_cf[] = { 0x44, 0x00 }; - unsigned char set_gpio_val[] = { 0x46, 0x00 }; - - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &set_gpio_cf[0], 1, &set_gpio_cf[1], 1); - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &set_gpio_val[0], 1, &set_gpio_val[1], 1); - - set_gpio_cf[1] &= 0xf0; /* clear GPIO_0 bits 3-0 */ - - if (enable) { - set_gpio_cf[1] |= 0x01; /* config GPIO_0 as Open Drain Out */ - set_gpio_val[1] &= 0xfe; /* set GPIO_0 pin low */ - } - tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_cf, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_val, 2); -} - -static int tda8295_has_signal(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char hvpll_stat = 0x26; - unsigned char ret; - - tuner_i2c_xfer_send_recv(&priv->i2c_props, &hvpll_stat, 1, &ret, 1); - return (ret & 0x01) ? 65535 : 0; -} - -/*---------------------------------------------------------------------*/ - -static void tda8295_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char blanking_mode[] = { 0x1d, 0x00 }; - - set_audio(fe, params); - - tuner_dbg("%s: freq = %d\n", __func__, params->frequency); - - tda8295_power(fe, 1); - tda8295_agc1_out(fe, 1); - - tuner_i2c_xfer_send_recv(&priv->i2c_props, - &blanking_mode[0], 1, &blanking_mode[1], 1); - - tda8295_set_video_std(fe); - - blanking_mode[1] = 0x03; - tuner_i2c_xfer_send(&priv->i2c_props, blanking_mode, 2); - msleep(20); - - tda8295_i2c_bridge(fe, 1); - - if (fe->ops.tuner_ops.set_analog_params) - fe->ops.tuner_ops.set_analog_params(fe, params); - - if (priv->cfg.agcf) - priv->cfg.agcf(fe); - - if (tda8295_has_signal(fe)) - tuner_dbg("tda8295 is locked\n"); - else - tuner_dbg("tda8295 not locked, no signal?\n"); - - tda8295_i2c_bridge(fe, 0); -} - -/*---------------------------------------------------------------------*/ - -static int tda8290_has_signal(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char i2c_get_afc[1] = { 0x1B }; - unsigned char afc = 0; - - tuner_i2c_xfer_send_recv(&priv->i2c_props, - i2c_get_afc, ARRAY_SIZE(i2c_get_afc), &afc, 1); - return (afc & 0x80)? 65535:0; -} - -/*---------------------------------------------------------------------*/ - -static void tda8290_standby(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char cb1[] = { 0x30, 0xD0 }; - unsigned char tda8290_standby[] = { 0x00, 0x02 }; - unsigned char tda8290_agc_tri[] = { 0x02, 0x20 }; - struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags=0, .buf=cb1, .len = 2}; - - tda8290_i2c_bridge(fe, 1); - if (priv->ver & TDA8275A) - cb1[1] = 0x90; - i2c_transfer(priv->i2c_props.adap, &msg, 1); - tda8290_i2c_bridge(fe, 0); - tuner_i2c_xfer_send(&priv->i2c_props, tda8290_agc_tri, 2); - tuner_i2c_xfer_send(&priv->i2c_props, tda8290_standby, 2); -} - -static void tda8295_standby(struct dvb_frontend *fe) -{ - tda8295_agc1_out(fe, 0); /* Put AGC in tri-state */ - - tda8295_power(fe, 0); -} - -static void tda8290_init_if(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char set_VS[] = { 0x30, 0x6F }; - unsigned char set_GP00_CF[] = { 0x20, 0x01 }; - unsigned char set_GP01_CF[] = { 0x20, 0x0B }; - - if ((priv->cfg.config == 1) || (priv->cfg.config == 2)) - tuner_i2c_xfer_send(&priv->i2c_props, set_GP00_CF, 2); - else - tuner_i2c_xfer_send(&priv->i2c_props, set_GP01_CF, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_VS, 2); -} - -static void tda8295_init_if(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - static unsigned char set_adc_ctl[] = { 0x33, 0x14 }; - static unsigned char set_adc_ctl2[] = { 0x34, 0x00 }; - static unsigned char set_pll_reg6[] = { 0x3e, 0x63 }; - static unsigned char set_pll_reg0[] = { 0x38, 0x23 }; - static unsigned char set_pll_reg7[] = { 0x3f, 0x01 }; - static unsigned char set_pll_reg10[] = { 0x42, 0x61 }; - static unsigned char set_gpio_reg0[] = { 0x44, 0x0b }; - - tda8295_power(fe, 1); - - tda8295_set_easy_mode(fe, 0); - tda8295_set_video_std(fe); - - tuner_i2c_xfer_send(&priv->i2c_props, set_adc_ctl, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_adc_ctl2, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg6, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg0, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg7, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg10, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_reg0, 2); - - tda8295_agc1_out(fe, 0); - tda8295_agc2_out(fe, 0); -} - -static void tda8290_init_tuner(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char tda8275_init[] = { 0x00, 0x00, 0x00, 0x40, 0xdC, 0x04, 0xAf, - 0x3F, 0x2A, 0x04, 0xFF, 0x00, 0x00, 0x40 }; - unsigned char tda8275a_init[] = { 0x00, 0x00, 0x00, 0x00, 0xdC, 0x05, 0x8b, - 0x0c, 0x04, 0x20, 0xFF, 0x00, 0x00, 0x4b }; - struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags=0, - .buf=tda8275_init, .len = 14}; - if (priv->ver & TDA8275A) - msg.buf = tda8275a_init; - - tda8290_i2c_bridge(fe, 1); - i2c_transfer(priv->i2c_props.adap, &msg, 1); - tda8290_i2c_bridge(fe, 0); -} - -/*---------------------------------------------------------------------*/ - -static void tda829x_release(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - /* only try to release the tuner if we've - * attached it from within this module */ - if (priv->ver & (TDA18271 | TDA8275 | TDA8275A)) - if (fe->ops.tuner_ops.release) - fe->ops.tuner_ops.release(fe); - - kfree(fe->analog_demod_priv); - fe->analog_demod_priv = NULL; -} - -static struct tda18271_config tda829x_tda18271_config = { - .gate = TDA18271_GATE_ANALOG, -}; - -static int tda829x_find_tuner(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - struct analog_demod_ops *analog_ops = &fe->ops.analog_ops; - int i, ret, tuners_found; - u32 tuner_addrs; - u8 data; - struct i2c_msg msg = { .flags = I2C_M_RD, .buf = &data, .len = 1 }; - - if (!analog_ops->i2c_gate_ctrl) { - printk(KERN_ERR "tda8290: no gate control were provided!\n"); - - return -EINVAL; - } - - analog_ops->i2c_gate_ctrl(fe, 1); - - /* probe for tuner chip */ - tuners_found = 0; - tuner_addrs = 0; - for (i = 0x60; i <= 0x63; i++) { - msg.addr = i; - ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); - if (ret == 1) { - tuners_found++; - tuner_addrs = (tuner_addrs << 8) + i; - } - } - /* if there is more than one tuner, we expect the right one is - behind the bridge and we choose the highest address that doesn't - give a response now - */ - - analog_ops->i2c_gate_ctrl(fe, 0); - - if (tuners_found > 1) - for (i = 0; i < tuners_found; i++) { - msg.addr = tuner_addrs & 0xff; - ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); - if (ret == 1) - tuner_addrs = tuner_addrs >> 8; - else - break; - } - - if (tuner_addrs == 0) { - tuner_addrs = 0x60; - tuner_info("could not clearly identify tuner address, " - "defaulting to %x\n", tuner_addrs); - } else { - tuner_addrs = tuner_addrs & 0xff; - tuner_info("setting tuner address to %x\n", tuner_addrs); - } - priv->tda827x_addr = tuner_addrs; - msg.addr = tuner_addrs; - - analog_ops->i2c_gate_ctrl(fe, 1); - ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); - - if (ret != 1) { - tuner_warn("tuner access failed!\n"); - analog_ops->i2c_gate_ctrl(fe, 0); - return -EREMOTEIO; - } - - if ((data == 0x83) || (data == 0x84)) { - priv->ver |= TDA18271; - tda829x_tda18271_config.config = priv->cfg.config; - dvb_attach(tda18271_attach, fe, priv->tda827x_addr, - priv->i2c_props.adap, &tda829x_tda18271_config); - } else { - if ((data & 0x3c) == 0) - priv->ver |= TDA8275; - else - priv->ver |= TDA8275A; - - dvb_attach(tda827x_attach, fe, priv->tda827x_addr, - priv->i2c_props.adap, &priv->cfg); - priv->cfg.switch_addr = priv->i2c_props.addr; - } - if (fe->ops.tuner_ops.init) - fe->ops.tuner_ops.init(fe); - - if (fe->ops.tuner_ops.sleep) - fe->ops.tuner_ops.sleep(fe); - - analog_ops->i2c_gate_ctrl(fe, 0); - - return 0; -} - -static int tda8290_probe(struct tuner_i2c_props *i2c_props) -{ -#define TDA8290_ID 0x89 - u8 reg = 0x1f, id; - struct i2c_msg msg_read[] = { - { .addr = i2c_props->addr, .flags = 0, .len = 1, .buf = ® }, - { .addr = i2c_props->addr, .flags = I2C_M_RD, .len = 1, .buf = &id }, - }; - - /* detect tda8290 */ - if (i2c_transfer(i2c_props->adap, msg_read, 2) != 2) { - printk(KERN_WARNING "%s: couldn't read register 0x%02x\n", - __func__, reg); - return -ENODEV; - } - - if (id == TDA8290_ID) { - if (debug) - printk(KERN_DEBUG "%s: tda8290 detected @ %d-%04x\n", - __func__, i2c_adapter_id(i2c_props->adap), - i2c_props->addr); - return 0; - } - return -ENODEV; -} - -static int tda8295_probe(struct tuner_i2c_props *i2c_props) -{ -#define TDA8295_ID 0x8a -#define TDA8295C2_ID 0x8b - u8 reg = 0x2f, id; - struct i2c_msg msg_read[] = { - { .addr = i2c_props->addr, .flags = 0, .len = 1, .buf = ® }, - { .addr = i2c_props->addr, .flags = I2C_M_RD, .len = 1, .buf = &id }, - }; - - /* detect tda8295 */ - if (i2c_transfer(i2c_props->adap, msg_read, 2) != 2) { - printk(KERN_WARNING "%s: couldn't read register 0x%02x\n", - __func__, reg); - return -ENODEV; - } - - if ((id & 0xfe) == TDA8295_ID) { - if (debug) - printk(KERN_DEBUG "%s: %s detected @ %d-%04x\n", - __func__, (id == TDA8295_ID) ? - "tda8295c1" : "tda8295c2", - i2c_adapter_id(i2c_props->adap), - i2c_props->addr); - return 0; - } - - return -ENODEV; -} - -static struct analog_demod_ops tda8290_ops = { - .set_params = tda8290_set_params, - .has_signal = tda8290_has_signal, - .standby = tda8290_standby, - .release = tda829x_release, - .i2c_gate_ctrl = tda8290_i2c_bridge, -}; - -static struct analog_demod_ops tda8295_ops = { - .set_params = tda8295_set_params, - .has_signal = tda8295_has_signal, - .standby = tda8295_standby, - .release = tda829x_release, - .i2c_gate_ctrl = tda8295_i2c_bridge, -}; - -struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, u8 i2c_addr, - struct tda829x_config *cfg) -{ - struct tda8290_priv *priv = NULL; - char *name; - - priv = kzalloc(sizeof(struct tda8290_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - fe->analog_demod_priv = priv; - - priv->i2c_props.addr = i2c_addr; - priv->i2c_props.adap = i2c_adap; - priv->i2c_props.name = "tda829x"; - if (cfg) - priv->cfg.config = cfg->lna_cfg; - - if (tda8290_probe(&priv->i2c_props) == 0) { - priv->ver = TDA8290; - memcpy(&fe->ops.analog_ops, &tda8290_ops, - sizeof(struct analog_demod_ops)); - } - - if (tda8295_probe(&priv->i2c_props) == 0) { - priv->ver = TDA8295; - memcpy(&fe->ops.analog_ops, &tda8295_ops, - sizeof(struct analog_demod_ops)); - } - - if (!(cfg) || (TDA829X_PROBE_TUNER == cfg->probe_tuner)) { - tda8295_power(fe, 1); - if (tda829x_find_tuner(fe) < 0) - goto fail; - } - - switch (priv->ver) { - case TDA8290: - name = "tda8290"; - break; - case TDA8295: - name = "tda8295"; - break; - case TDA8290 | TDA8275: - name = "tda8290+75"; - break; - case TDA8295 | TDA8275: - name = "tda8295+75"; - break; - case TDA8290 | TDA8275A: - name = "tda8290+75a"; - break; - case TDA8295 | TDA8275A: - name = "tda8295+75a"; - break; - case TDA8290 | TDA18271: - name = "tda8290+18271"; - break; - case TDA8295 | TDA18271: - name = "tda8295+18271"; - break; - default: - goto fail; - } - tuner_info("type set to %s\n", name); - - fe->ops.analog_ops.info.name = name; - - if (priv->ver & TDA8290) { - if (priv->ver & (TDA8275 | TDA8275A)) - tda8290_init_tuner(fe); - tda8290_init_if(fe); - } else if (priv->ver & TDA8295) - tda8295_init_if(fe); - - return fe; - -fail: - memset(&fe->ops.analog_ops, 0, sizeof(struct analog_demod_ops)); - - tda829x_release(fe); - return NULL; -} -EXPORT_SYMBOL_GPL(tda829x_attach); - -int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr) -{ - struct tuner_i2c_props i2c_props = { - .adap = i2c_adap, - .addr = i2c_addr, - }; - - unsigned char soft_reset[] = { 0x00, 0x00 }; - unsigned char easy_mode_b[] = { 0x01, 0x02 }; - unsigned char easy_mode_g[] = { 0x01, 0x04 }; - unsigned char restore_9886[] = { 0x00, 0xd6, 0x30 }; - unsigned char addr_dto_lsb = 0x07; - unsigned char data; -#define PROBE_BUFFER_SIZE 8 - unsigned char buf[PROBE_BUFFER_SIZE]; - int i; - - /* rule out tda9887, which would return the same byte repeatedly */ - tuner_i2c_xfer_send_recv(&i2c_props, - soft_reset, 1, buf, PROBE_BUFFER_SIZE); - for (i = 1; i < PROBE_BUFFER_SIZE; i++) { - if (buf[i] != buf[0]) - break; - } - - /* all bytes are equal, not a tda829x - probably a tda9887 */ - if (i == PROBE_BUFFER_SIZE) - return -ENODEV; - - if ((tda8290_probe(&i2c_props) == 0) || - (tda8295_probe(&i2c_props) == 0)) - return 0; - - /* fall back to old probing method */ - tuner_i2c_xfer_send(&i2c_props, easy_mode_b, 2); - tuner_i2c_xfer_send(&i2c_props, soft_reset, 2); - tuner_i2c_xfer_send_recv(&i2c_props, &addr_dto_lsb, 1, &data, 1); - if (data == 0) { - tuner_i2c_xfer_send(&i2c_props, easy_mode_g, 2); - tuner_i2c_xfer_send(&i2c_props, soft_reset, 2); - tuner_i2c_xfer_send_recv(&i2c_props, - &addr_dto_lsb, 1, &data, 1); - if (data == 0x7b) { - return 0; - } - } - tuner_i2c_xfer_send(&i2c_props, restore_9886, 3); - return -ENODEV; -} -EXPORT_SYMBOL_GPL(tda829x_probe); - -MODULE_DESCRIPTION("Philips/NXP TDA8290/TDA8295 analog IF demodulator driver"); -MODULE_AUTHOR("Gerd Knorr, Hartmut Hackmann, Michael Krufky"); -MODULE_LICENSE("GPL"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/tda8290.h b/drivers/media/common/tuners/tda8290.h deleted file mode 100644 index 7e288b26fcc..00000000000 --- a/drivers/media/common/tuners/tda8290.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TDA8290_H__ -#define __TDA8290_H__ - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -struct tda829x_config { - unsigned int lna_cfg; - - unsigned int probe_tuner:1; -#define TDA829X_PROBE_TUNER 0 -#define TDA829X_DONT_PROBE 1 -}; - -#if defined(CONFIG_MEDIA_TUNER_TDA8290) || (defined(CONFIG_MEDIA_TUNER_TDA8290_MODULE) && defined(MODULE)) -extern int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr); - -extern struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - struct tda829x_config *cfg); -#else -static inline int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return -EINVAL; -} - -static inline struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - struct tda829x_config *cfg) -{ - printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", - __func__); - return NULL; -} -#endif - -#endif /* __TDA8290_H__ */ diff --git a/drivers/media/common/tuners/tda9887.c b/drivers/media/common/tuners/tda9887.c deleted file mode 100644 index cdb645d5743..00000000000 --- a/drivers/media/common/tuners/tda9887.c +++ /dev/null @@ -1,717 +0,0 @@ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/i2c.h> -#include <linux/types.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/delay.h> -#include <linux/videodev2.h> -#include <media/v4l2-common.h> -#include <media/tuner.h> -#include "tuner-i2c.h" -#include "tda9887.h" - - -/* Chips: - TDA9885 (PAL, NTSC) - TDA9886 (PAL, SECAM, NTSC) - TDA9887 (PAL, SECAM, NTSC, FM Radio) - - Used as part of several tuners -*/ - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -static DEFINE_MUTEX(tda9887_list_mutex); -static LIST_HEAD(hybrid_tuner_instance_list); - -struct tda9887_priv { - struct tuner_i2c_props i2c_props; - struct list_head hybrid_tuner_instance_list; - - unsigned char data[4]; - unsigned int config; - unsigned int mode; - unsigned int audmode; - v4l2_std_id std; - - bool standby; -}; - -/* ---------------------------------------------------------------------- */ - -#define UNSET (-1U) - -struct tvnorm { - v4l2_std_id std; - char *name; - unsigned char b; - unsigned char c; - unsigned char e; -}; - -/* ---------------------------------------------------------------------- */ - -// -// TDA defines -// - -//// first reg (b) -#define cVideoTrapBypassOFF 0x00 // bit b0 -#define cVideoTrapBypassON 0x01 // bit b0 - -#define cAutoMuteFmInactive 0x00 // bit b1 -#define cAutoMuteFmActive 0x02 // bit b1 - -#define cIntercarrier 0x00 // bit b2 -#define cQSS 0x04 // bit b2 - -#define cPositiveAmTV 0x00 // bit b3:4 -#define cFmRadio 0x08 // bit b3:4 -#define cNegativeFmTV 0x10 // bit b3:4 - - -#define cForcedMuteAudioON 0x20 // bit b5 -#define cForcedMuteAudioOFF 0x00 // bit b5 - -#define cOutputPort1Active 0x00 // bit b6 -#define cOutputPort1Inactive 0x40 // bit b6 - -#define cOutputPort2Active 0x00 // bit b7 -#define cOutputPort2Inactive 0x80 // bit b7 - - -//// second reg (c) -#define cDeemphasisOFF 0x00 // bit c5 -#define cDeemphasisON 0x20 // bit c5 - -#define cDeemphasis75 0x00 // bit c6 -#define cDeemphasis50 0x40 // bit c6 - -#define cAudioGain0 0x00 // bit c7 -#define cAudioGain6 0x80 // bit c7 - -#define cTopMask 0x1f // bit c0:4 -#define cTopDefault 0x10 // bit c0:4 - -//// third reg (e) -#define cAudioIF_4_5 0x00 // bit e0:1 -#define cAudioIF_5_5 0x01 // bit e0:1 -#define cAudioIF_6_0 0x02 // bit e0:1 -#define cAudioIF_6_5 0x03 // bit e0:1 - - -#define cVideoIFMask 0x1c // bit e2:4 -/* Video IF selection in TV Mode (bit B3=0) */ -#define cVideoIF_58_75 0x00 // bit e2:4 -#define cVideoIF_45_75 0x04 // bit e2:4 -#define cVideoIF_38_90 0x08 // bit e2:4 -#define cVideoIF_38_00 0x0C // bit e2:4 -#define cVideoIF_33_90 0x10 // bit e2:4 -#define cVideoIF_33_40 0x14 // bit e2:4 -#define cRadioIF_45_75 0x18 // bit e2:4 -#define cRadioIF_38_90 0x1C // bit e2:4 - -/* IF1 selection in Radio Mode (bit B3=1) */ -#define cRadioIF_33_30 0x00 // bit e2,4 (also 0x10,0x14) -#define cRadioIF_41_30 0x04 // bit e2,4 - -/* Output of AFC pin in radio mode when bit E7=1 */ -#define cRadioAGC_SIF 0x00 // bit e3 -#define cRadioAGC_FM 0x08 // bit e3 - -#define cTunerGainNormal 0x00 // bit e5 -#define cTunerGainLow 0x20 // bit e5 - -#define cGating_18 0x00 // bit e6 -#define cGating_36 0x40 // bit e6 - -#define cAgcOutON 0x80 // bit e7 -#define cAgcOutOFF 0x00 // bit e7 - -/* ---------------------------------------------------------------------- */ - -static struct tvnorm tvnorms[] = { - { - .std = V4L2_STD_PAL_BG | V4L2_STD_PAL_H | V4L2_STD_PAL_N, - .name = "PAL-BGHN", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_5_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_PAL_I, - .name = "PAL-I", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_0 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_PAL_DK, - .name = "PAL-DK", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_PAL_M | V4L2_STD_PAL_Nc, - .name = "PAL-M/Nc", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis75 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_4_5 | - cVideoIF_45_75 ), - },{ - .std = V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H, - .name = "SECAM-BGH", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cTopDefault), - .e = ( cAudioIF_5_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_SECAM_L, - .name = "SECAM-L", - .b = ( cPositiveAmTV | - cQSS ), - .c = ( cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_SECAM_LC, - .name = "SECAM-L'", - .b = ( cOutputPort2Inactive | - cPositiveAmTV | - cQSS ), - .c = ( cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_5 | - cVideoIF_33_90 ), - },{ - .std = V4L2_STD_SECAM_DK, - .name = "SECAM-DK", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR, - .name = "NTSC-M", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis75 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_4_5 | - cVideoIF_45_75 ), - },{ - .std = V4L2_STD_NTSC_M_JP, - .name = "NTSC-M-JP", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_4_5 | - cVideoIF_58_75 ), - } -}; - -static struct tvnorm radio_stereo = { - .name = "Radio Stereo", - .b = ( cFmRadio | - cQSS ), - .c = ( cDeemphasisOFF | - cAudioGain6 | - cTopDefault), - .e = ( cTunerGainLow | - cAudioIF_5_5 | - cRadioIF_38_90 ), -}; - -static struct tvnorm radio_mono = { - .name = "Radio Mono", - .b = ( cFmRadio | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis75 | - cTopDefault), - .e = ( cTunerGainLow | - cAudioIF_5_5 | - cRadioIF_38_90 ), -}; - -/* ---------------------------------------------------------------------- */ - -static void dump_read_message(struct dvb_frontend *fe, unsigned char *buf) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - static char *afc[16] = { - "- 12.5 kHz", - "- 37.5 kHz", - "- 62.5 kHz", - "- 87.5 kHz", - "-112.5 kHz", - "-137.5 kHz", - "-162.5 kHz", - "-187.5 kHz [min]", - "+187.5 kHz [max]", - "+162.5 kHz", - "+137.5 kHz", - "+112.5 kHz", - "+ 87.5 kHz", - "+ 62.5 kHz", - "+ 37.5 kHz", - "+ 12.5 kHz", - }; - tuner_info("read: 0x%2x\n", buf[0]); - tuner_info(" after power on : %s\n", (buf[0] & 0x01) ? "yes" : "no"); - tuner_info(" afc : %s\n", afc[(buf[0] >> 1) & 0x0f]); - tuner_info(" fmif level : %s\n", (buf[0] & 0x20) ? "high" : "low"); - tuner_info(" afc window : %s\n", (buf[0] & 0x40) ? "in" : "out"); - tuner_info(" vfi level : %s\n", (buf[0] & 0x80) ? "high" : "low"); -} - -static void dump_write_message(struct dvb_frontend *fe, unsigned char *buf) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - static char *sound[4] = { - "AM/TV", - "FM/radio", - "FM/TV", - "FM/radio" - }; - static char *adjust[32] = { - "-16", "-15", "-14", "-13", "-12", "-11", "-10", "-9", - "-8", "-7", "-6", "-5", "-4", "-3", "-2", "-1", - "0", "+1", "+2", "+3", "+4", "+5", "+6", "+7", - "+8", "+9", "+10", "+11", "+12", "+13", "+14", "+15" - }; - static char *deemph[4] = { - "no", "no", "75", "50" - }; - static char *carrier[4] = { - "4.5 MHz", - "5.5 MHz", - "6.0 MHz", - "6.5 MHz / AM" - }; - static char *vif[8] = { - "58.75 MHz", - "45.75 MHz", - "38.9 MHz", - "38.0 MHz", - "33.9 MHz", - "33.4 MHz", - "45.75 MHz + pin13", - "38.9 MHz + pin13", - }; - static char *rif[4] = { - "44 MHz", - "52 MHz", - "52 MHz", - "44 MHz", - }; - - tuner_info("write: byte B 0x%02x\n", buf[1]); - tuner_info(" B0 video mode : %s\n", - (buf[1] & 0x01) ? "video trap" : "sound trap"); - tuner_info(" B1 auto mute fm : %s\n", - (buf[1] & 0x02) ? "yes" : "no"); - tuner_info(" B2 carrier mode : %s\n", - (buf[1] & 0x04) ? "QSS" : "Intercarrier"); - tuner_info(" B3-4 tv sound/radio : %s\n", - sound[(buf[1] & 0x18) >> 3]); - tuner_info(" B5 force mute audio: %s\n", - (buf[1] & 0x20) ? "yes" : "no"); - tuner_info(" B6 output port 1 : %s\n", - (buf[1] & 0x40) ? "high (inactive)" : "low (active)"); - tuner_info(" B7 output port 2 : %s\n", - (buf[1] & 0x80) ? "high (inactive)" : "low (active)"); - - tuner_info("write: byte C 0x%02x\n", buf[2]); - tuner_info(" C0-4 top adjustment : %s dB\n", - adjust[buf[2] & 0x1f]); - tuner_info(" C5-6 de-emphasis : %s\n", - deemph[(buf[2] & 0x60) >> 5]); - tuner_info(" C7 audio gain : %s\n", - (buf[2] & 0x80) ? "-6" : "0"); - - tuner_info("write: byte E 0x%02x\n", buf[3]); - tuner_info(" E0-1 sound carrier : %s\n", - carrier[(buf[3] & 0x03)]); - tuner_info(" E6 l pll gating : %s\n", - (buf[3] & 0x40) ? "36" : "13"); - - if (buf[1] & 0x08) { - /* radio */ - tuner_info(" E2-4 video if : %s\n", - rif[(buf[3] & 0x0c) >> 2]); - tuner_info(" E7 vif agc output : %s\n", - (buf[3] & 0x80) - ? ((buf[3] & 0x10) ? "fm-agc radio" : - "sif-agc radio") - : "fm radio carrier afc"); - } else { - /* video */ - tuner_info(" E2-4 video if : %s\n", - vif[(buf[3] & 0x1c) >> 2]); - tuner_info(" E5 tuner gain : %s\n", - (buf[3] & 0x80) - ? ((buf[3] & 0x20) ? "external" : "normal") - : ((buf[3] & 0x20) ? "minimum" : "normal")); - tuner_info(" E7 vif agc output : %s\n", - (buf[3] & 0x80) ? ((buf[3] & 0x20) - ? "pin3 port, pin22 vif agc out" - : "pin22 port, pin3 vif acg ext in") - : "pin3+pin22 port"); - } - tuner_info("--\n"); -} - -/* ---------------------------------------------------------------------- */ - -static int tda9887_set_tvnorm(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - struct tvnorm *norm = NULL; - char *buf = priv->data; - int i; - - if (priv->mode == V4L2_TUNER_RADIO) { - if (priv->audmode == V4L2_TUNER_MODE_MONO) - norm = &radio_mono; - else - norm = &radio_stereo; - } else { - for (i = 0; i < ARRAY_SIZE(tvnorms); i++) { - if (tvnorms[i].std & priv->std) { - norm = tvnorms+i; - break; - } - } - } - if (NULL == norm) { - tuner_dbg("Unsupported tvnorm entry - audio muted\n"); - return -1; - } - - tuner_dbg("configure for: %s\n", norm->name); - buf[1] = norm->b; - buf[2] = norm->c; - buf[3] = norm->e; - return 0; -} - -static unsigned int port1 = UNSET; -static unsigned int port2 = UNSET; -static unsigned int qss = UNSET; -static unsigned int adjust = UNSET; - -module_param(port1, int, 0644); -module_param(port2, int, 0644); -module_param(qss, int, 0644); -module_param(adjust, int, 0644); - -static int tda9887_set_insmod(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - char *buf = priv->data; - - if (UNSET != port1) { - if (port1) - buf[1] |= cOutputPort1Inactive; - else - buf[1] &= ~cOutputPort1Inactive; - } - if (UNSET != port2) { - if (port2) - buf[1] |= cOutputPort2Inactive; - else - buf[1] &= ~cOutputPort2Inactive; - } - - if (UNSET != qss) { - if (qss) - buf[1] |= cQSS; - else - buf[1] &= ~cQSS; - } - - if (adjust < 0x20) { - buf[2] &= ~cTopMask; - buf[2] |= adjust; - } - return 0; -} - -static int tda9887_do_config(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - char *buf = priv->data; - - if (priv->config & TDA9887_PORT1_ACTIVE) - buf[1] &= ~cOutputPort1Inactive; - if (priv->config & TDA9887_PORT1_INACTIVE) - buf[1] |= cOutputPort1Inactive; - if (priv->config & TDA9887_PORT2_ACTIVE) - buf[1] &= ~cOutputPort2Inactive; - if (priv->config & TDA9887_PORT2_INACTIVE) - buf[1] |= cOutputPort2Inactive; - - if (priv->config & TDA9887_QSS) - buf[1] |= cQSS; - if (priv->config & TDA9887_INTERCARRIER) - buf[1] &= ~cQSS; - - if (priv->config & TDA9887_AUTOMUTE) - buf[1] |= cAutoMuteFmActive; - if (priv->config & TDA9887_DEEMPHASIS_MASK) { - buf[2] &= ~0x60; - switch (priv->config & TDA9887_DEEMPHASIS_MASK) { - case TDA9887_DEEMPHASIS_NONE: - buf[2] |= cDeemphasisOFF; - break; - case TDA9887_DEEMPHASIS_50: - buf[2] |= cDeemphasisON | cDeemphasis50; - break; - case TDA9887_DEEMPHASIS_75: - buf[2] |= cDeemphasisON | cDeemphasis75; - break; - } - } - if (priv->config & TDA9887_TOP_SET) { - buf[2] &= ~cTopMask; - buf[2] |= (priv->config >> 8) & cTopMask; - } - if ((priv->config & TDA9887_INTERCARRIER_NTSC) && - (priv->std & V4L2_STD_NTSC)) - buf[1] &= ~cQSS; - if (priv->config & TDA9887_GATING_18) - buf[3] &= ~cGating_36; - - if (priv->mode == V4L2_TUNER_RADIO) { - if (priv->config & TDA9887_RIF_41_3) { - buf[3] &= ~cVideoIFMask; - buf[3] |= cRadioIF_41_30; - } - if (priv->config & TDA9887_GAIN_NORMAL) - buf[3] &= ~cTunerGainLow; - } - - return 0; -} - -/* ---------------------------------------------------------------------- */ - -static int tda9887_status(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - unsigned char buf[1]; - int rc; - - memset(buf,0,sizeof(buf)); - if (1 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props,buf,1))) - tuner_info("i2c i/o error: rc == %d (should be 1)\n", rc); - dump_read_message(fe, buf); - return 0; -} - -static void tda9887_configure(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - int rc; - - memset(priv->data,0,sizeof(priv->data)); - tda9887_set_tvnorm(fe); - - /* A note on the port settings: - These settings tend to depend on the specifics of the board. - By default they are set to inactive (bit value 1) by this driver, - overwriting any changes made by the tvnorm. This means that it - is the responsibility of the module using the tda9887 to set - these values in case of changes in the tvnorm. - In many cases port 2 should be made active (0) when selecting - SECAM-L, and port 2 should remain inactive (1) for SECAM-L'. - - For the other standards the tda9887 application note says that - the ports should be set to active (0), but, again, that may - differ depending on the precise hardware configuration. - */ - priv->data[1] |= cOutputPort1Inactive; - priv->data[1] |= cOutputPort2Inactive; - - tda9887_do_config(fe); - tda9887_set_insmod(fe); - - if (priv->standby) - priv->data[1] |= cForcedMuteAudioON; - - tuner_dbg("writing: b=0x%02x c=0x%02x e=0x%02x\n", - priv->data[1], priv->data[2], priv->data[3]); - if (debug > 1) - dump_write_message(fe, priv->data); - - if (4 != (rc = tuner_i2c_xfer_send(&priv->i2c_props,priv->data,4))) - tuner_info("i2c i/o error: rc == %d (should be 4)\n", rc); - - if (debug > 2) { - msleep_interruptible(1000); - tda9887_status(fe); - } -} - -/* ---------------------------------------------------------------------- */ - -static void tda9887_tuner_status(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - tuner_info("Data bytes: b=0x%02x c=0x%02x e=0x%02x\n", - priv->data[1], priv->data[2], priv->data[3]); -} - -static int tda9887_get_afc(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - static int AFC_BITS_2_kHz[] = { - -12500, -37500, -62500, -97500, - -112500, -137500, -162500, -187500, - 187500, 162500, 137500, 112500, - 97500 , 62500, 37500 , 12500 - }; - int afc=0; - __u8 reg = 0; - - if (1 == tuner_i2c_xfer_recv(&priv->i2c_props,®,1)) - afc = AFC_BITS_2_kHz[(reg>>1)&0x0f]; - - return afc; -} - -static void tda9887_standby(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - priv->standby = true; - - tda9887_configure(fe); -} - -static void tda9887_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - priv->standby = false; - priv->mode = params->mode; - priv->audmode = params->audmode; - priv->std = params->std; - tda9887_configure(fe); -} - -static int tda9887_set_config(struct dvb_frontend *fe, void *priv_cfg) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - priv->config = *(unsigned int *)priv_cfg; - tda9887_configure(fe); - - return 0; -} - -static void tda9887_release(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - mutex_lock(&tda9887_list_mutex); - - if (priv) - hybrid_tuner_release_state(priv); - - mutex_unlock(&tda9887_list_mutex); - - fe->analog_demod_priv = NULL; -} - -static struct analog_demod_ops tda9887_ops = { - .info = { - .name = "tda9887", - }, - .set_params = tda9887_set_params, - .standby = tda9887_standby, - .tuner_status = tda9887_tuner_status, - .get_afc = tda9887_get_afc, - .release = tda9887_release, - .set_config = tda9887_set_config, -}; - -struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr) -{ - struct tda9887_priv *priv = NULL; - int instance; - - mutex_lock(&tda9887_list_mutex); - - instance = hybrid_tuner_request_state(struct tda9887_priv, priv, - hybrid_tuner_instance_list, - i2c_adap, i2c_addr, "tda9887"); - switch (instance) { - case 0: - mutex_unlock(&tda9887_list_mutex); - return NULL; - case 1: - fe->analog_demod_priv = priv; - priv->standby = true; - tuner_info("tda988[5/6/7] found\n"); - break; - default: - fe->analog_demod_priv = priv; - break; - } - - mutex_unlock(&tda9887_list_mutex); - - memcpy(&fe->ops.analog_ops, &tda9887_ops, - sizeof(struct analog_demod_ops)); - - return fe; -} -EXPORT_SYMBOL_GPL(tda9887_attach); - -MODULE_LICENSE("GPL"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/tda9887.h b/drivers/media/common/tuners/tda9887.h deleted file mode 100644 index acc419e8c4f..00000000000 --- a/drivers/media/common/tuners/tda9887.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TDA9887_H__ -#define __TDA9887_H__ - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -/* ------------------------------------------------------------------------ */ -#if defined(CONFIG_MEDIA_TUNER_TDA9887) || (defined(CONFIG_MEDIA_TUNER_TDA9887_MODULE) && defined(MODULE)) -extern struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr); -#else -static inline struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif /* __TDA9887_H__ */ diff --git a/drivers/media/common/tuners/tea5761.c b/drivers/media/common/tuners/tea5761.c deleted file mode 100644 index bf78cb9fc52..00000000000 --- a/drivers/media/common/tuners/tea5761.c +++ /dev/null @@ -1,348 +0,0 @@ -/* - * For Philips TEA5761 FM Chip - * I2C address is allways 0x20 (0x10 at 7-bit mode). - * - * Copyright (c) 2005-2007 Mauro Carvalho Chehab (mchehab@infradead.org) - * This code is placed under the terms of the GNUv2 General Public License - * - */ - -#include <linux/i2c.h> -#include <linux/slab.h> -#include <linux/delay.h> -#include <linux/videodev2.h> -#include <media/tuner.h> -#include "tuner-i2c.h" -#include "tea5761.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -struct tea5761_priv { - struct tuner_i2c_props i2c_props; - - u32 frequency; - bool standby; -}; - -/*****************************************************************************/ - -/*************************** - * TEA5761HN I2C registers * - ***************************/ - -/* INTREG - Read: bytes 0 and 1 / Write: byte 0 */ - - /* first byte for reading */ -#define TEA5761_INTREG_IFFLAG 0x10 -#define TEA5761_INTREG_LEVFLAG 0x8 -#define TEA5761_INTREG_FRRFLAG 0x2 -#define TEA5761_INTREG_BLFLAG 0x1 - - /* second byte for reading / byte for writing */ -#define TEA5761_INTREG_IFMSK 0x10 -#define TEA5761_INTREG_LEVMSK 0x8 -#define TEA5761_INTREG_FRMSK 0x2 -#define TEA5761_INTREG_BLMSK 0x1 - -/* FRQSET - Read: bytes 2 and 3 / Write: byte 1 and 2 */ - - /* First byte */ -#define TEA5761_FRQSET_SEARCH_UP 0x80 /* 1=Station search from botton to up */ -#define TEA5761_FRQSET_SEARCH_MODE 0x40 /* 1=Search mode */ - - /* Bits 0-5 for divider MSB */ - - /* Second byte */ - /* Bits 0-7 for divider LSB */ - -/* TNCTRL - Read: bytes 4 and 5 / Write: Bytes 3 and 4 */ - - /* first byte */ - -#define TEA5761_TNCTRL_PUPD_0 0x40 /* Power UP/Power Down MSB */ -#define TEA5761_TNCTRL_BLIM 0X20 /* 1= Japan Frequencies, 0= European frequencies */ -#define TEA5761_TNCTRL_SWPM 0x10 /* 1= software port is FRRFLAG */ -#define TEA5761_TNCTRL_IFCTC 0x08 /* 1= IF count time 15.02 ms, 0= IF count time 2.02 ms */ -#define TEA5761_TNCTRL_AFM 0x04 -#define TEA5761_TNCTRL_SMUTE 0x02 /* 1= Soft mute */ -#define TEA5761_TNCTRL_SNC 0x01 - - /* second byte */ - -#define TEA5761_TNCTRL_MU 0x80 /* 1=Hard mute */ -#define TEA5761_TNCTRL_SSL_1 0x40 -#define TEA5761_TNCTRL_SSL_0 0x20 -#define TEA5761_TNCTRL_HLSI 0x10 -#define TEA5761_TNCTRL_MST 0x08 /* 1 = mono */ -#define TEA5761_TNCTRL_SWP 0x04 -#define TEA5761_TNCTRL_DTC 0x02 /* 1 = deemphasis 50 us, 0 = deemphasis 75 us */ -#define TEA5761_TNCTRL_AHLSI 0x01 - -/* FRQCHECK - Read: bytes 6 and 7 */ - /* First byte */ - - /* Bits 0-5 for divider MSB */ - - /* Second byte */ - /* Bits 0-7 for divider LSB */ - -/* TUNCHECK - Read: bytes 8 and 9 */ - - /* First byte */ -#define TEA5761_TUNCHECK_IF_MASK 0x7e /* IF count */ -#define TEA5761_TUNCHECK_TUNTO 0x01 - - /* Second byte */ -#define TEA5761_TUNCHECK_LEV_MASK 0xf0 /* Level Count */ -#define TEA5761_TUNCHECK_LD 0x08 -#define TEA5761_TUNCHECK_STEREO 0x04 - -/* TESTREG - Read: bytes 10 and 11 / Write: bytes 5 and 6 */ - - /* All zero = no test mode */ - -/* MANID - Read: bytes 12 and 13 */ - - /* First byte - should be 0x10 */ -#define TEA5767_MANID_VERSION_MASK 0xf0 /* Version = 1 */ -#define TEA5767_MANID_ID_MSB_MASK 0x0f /* Manufacurer ID - should be 0 */ - - /* Second byte - Should be 0x2b */ - -#define TEA5767_MANID_ID_LSB_MASK 0xfe /* Manufacturer ID - should be 0x15 */ -#define TEA5767_MANID_IDAV 0x01 /* 1 = Chip has ID, 0 = Chip has no ID */ - -/* Chip ID - Read: bytes 14 and 15 */ - - /* First byte - should be 0x57 */ - - /* Second byte - should be 0x61 */ - -/*****************************************************************************/ - -#define FREQ_OFFSET 0 /* for TEA5767, it is 700 to give the right freq */ -static void tea5761_status_dump(unsigned char *buffer) -{ - unsigned int div, frq; - - div = ((buffer[2] & 0x3f) << 8) | buffer[3]; - - frq = 1000 * (div * 32768 / 1000 + FREQ_OFFSET + 225) / 4; /* Freq in KHz */ - - printk(KERN_INFO "tea5761: Frequency %d.%03d KHz (divider = 0x%04x)\n", - frq / 1000, frq % 1000, div); -} - -/* Freq should be specifyed at 62.5 Hz */ -static int __set_radio_freq(struct dvb_frontend *fe, - unsigned int freq, - bool mono) -{ - struct tea5761_priv *priv = fe->tuner_priv; - unsigned int frq = freq; - unsigned char buffer[7] = {0, 0, 0, 0, 0, 0, 0 }; - unsigned div; - int rc; - - tuner_dbg("radio freq counter %d\n", frq); - - if (priv->standby) { - tuner_dbg("TEA5761 set to standby mode\n"); - buffer[5] |= TEA5761_TNCTRL_MU; - } else { - buffer[4] |= TEA5761_TNCTRL_PUPD_0; - } - - - if (mono) { - tuner_dbg("TEA5761 set to mono\n"); - buffer[5] |= TEA5761_TNCTRL_MST; - } else { - tuner_dbg("TEA5761 set to stereo\n"); - } - - div = (1000 * (frq * 4 / 16 + 700 + 225) ) >> 15; - buffer[1] = (div >> 8) & 0x3f; - buffer[2] = div & 0xff; - - if (debug) - tea5761_status_dump(buffer); - - if (7 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 7))) - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - - priv->frequency = frq * 125 / 2; - - return 0; -} - -static int set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tea5761_priv *priv = fe->analog_demod_priv; - - priv->standby = false; - - return __set_radio_freq(fe, params->frequency, - params->audmode == V4L2_TUNER_MODE_MONO); -} - -static int set_radio_sleep(struct dvb_frontend *fe) -{ - struct tea5761_priv *priv = fe->analog_demod_priv; - - priv->standby = true; - - return __set_radio_freq(fe, priv->frequency, false); -} - -static int tea5761_read_status(struct dvb_frontend *fe, char *buffer) -{ - struct tea5761_priv *priv = fe->tuner_priv; - int rc; - - memset(buffer, 0, 16); - if (16 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buffer, 16))) { - tuner_warn("i2c i/o error: rc == %d (should be 16)\n", rc); - return -EREMOTEIO; - } - - return 0; -} - -static inline int tea5761_signal(struct dvb_frontend *fe, const char *buffer) -{ - struct tea5761_priv *priv = fe->tuner_priv; - - int signal = ((buffer[9] & TEA5761_TUNCHECK_LEV_MASK) << (13 - 4)); - - tuner_dbg("Signal strength: %d\n", signal); - - return signal; -} - -static inline int tea5761_stereo(struct dvb_frontend *fe, const char *buffer) -{ - struct tea5761_priv *priv = fe->tuner_priv; - - int stereo = buffer[9] & TEA5761_TUNCHECK_STEREO; - - tuner_dbg("Radio ST GET = %02x\n", stereo); - - return (stereo ? V4L2_TUNER_SUB_STEREO : 0); -} - -static int tea5761_get_status(struct dvb_frontend *fe, u32 *status) -{ - unsigned char buffer[16]; - - *status = 0; - - if (0 == tea5761_read_status(fe, buffer)) { - if (tea5761_signal(fe, buffer)) - *status = TUNER_STATUS_LOCKED; - if (tea5761_stereo(fe, buffer)) - *status |= TUNER_STATUS_STEREO; - } - - return 0; -} - -static int tea5761_get_rf_strength(struct dvb_frontend *fe, u16 *strength) -{ - unsigned char buffer[16]; - - *strength = 0; - - if (0 == tea5761_read_status(fe, buffer)) - *strength = tea5761_signal(fe, buffer); - - return 0; -} - -int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr) -{ - unsigned char buffer[16]; - int rc; - struct tuner_i2c_props i2c = { .adap = i2c_adap, .addr = i2c_addr }; - - if (16 != (rc = tuner_i2c_xfer_recv(&i2c, buffer, 16))) { - printk(KERN_WARNING "it is not a TEA5761. Received %i chars.\n", rc); - return -EINVAL; - } - - if ((buffer[13] != 0x2b) || (buffer[14] != 0x57) || (buffer[15] != 0x061)) { - printk(KERN_WARNING "Manufacturer ID= 0x%02x, Chip ID = %02x%02x." - " It is not a TEA5761\n", - buffer[13], buffer[14], buffer[15]); - return -EINVAL; - } - printk(KERN_WARNING "tea5761: TEA%02x%02x detected. " - "Manufacturer ID= 0x%02x\n", - buffer[14], buffer[15], buffer[13]); - - return 0; -} - -static int tea5761_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - - return 0; -} - -static int tea5761_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tea5761_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static struct dvb_tuner_ops tea5761_tuner_ops = { - .info = { - .name = "tea5761", // Philips TEA5761HN FM Radio - }, - .set_analog_params = set_radio_freq, - .sleep = set_radio_sleep, - .release = tea5761_release, - .get_frequency = tea5761_get_frequency, - .get_status = tea5761_get_status, - .get_rf_strength = tea5761_get_rf_strength, -}; - -struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - struct tea5761_priv *priv = NULL; - - if (tea5761_autodetection(i2c_adap, i2c_addr) != 0) - return NULL; - - priv = kzalloc(sizeof(struct tea5761_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - fe->tuner_priv = priv; - - priv->i2c_props.addr = i2c_addr; - priv->i2c_props.adap = i2c_adap; - priv->i2c_props.name = "tea5761"; - - memcpy(&fe->ops.tuner_ops, &tea5761_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - tuner_info("type set to %s\n", "Philips TEA5761HN FM Radio"); - - return fe; -} - - -EXPORT_SYMBOL_GPL(tea5761_attach); -EXPORT_SYMBOL_GPL(tea5761_autodetection); - -MODULE_DESCRIPTION("Philips TEA5761 FM tuner driver"); -MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/tea5761.h b/drivers/media/common/tuners/tea5761.h deleted file mode 100644 index 2e2ff82c95a..00000000000 --- a/drivers/media/common/tuners/tea5761.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TEA5761_H__ -#define __TEA5761_H__ - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -#if defined(CONFIG_MEDIA_TUNER_TEA5761) || (defined(CONFIG_MEDIA_TUNER_TEA5761_MODULE) && defined(MODULE)) -extern int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr); - -extern struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr); -#else -static inline int tea5761_autodetection(struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", - __func__); - return -EINVAL; -} - -static inline struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif /* __TEA5761_H__ */ diff --git a/drivers/media/common/tuners/tea5767.c b/drivers/media/common/tuners/tea5767.c deleted file mode 100644 index 36e85d81acb..00000000000 --- a/drivers/media/common/tuners/tea5767.c +++ /dev/null @@ -1,475 +0,0 @@ -/* - * For Philips TEA5767 FM Chip used on some TV Cards like Prolink Pixelview - * I2C address is allways 0xC0. - * - * - * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@infradead.org) - * This code is placed under the terms of the GNU General Public License - * - * tea5767 autodetection thanks to Torsten Seeboth and Atsushi Nakagawa - * from their contributions on DScaler. - */ - -#include <linux/i2c.h> -#include <linux/slab.h> -#include <linux/delay.h> -#include <linux/videodev2.h> -#include "tuner-i2c.h" -#include "tea5767.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -/*****************************************************************************/ - -struct tea5767_priv { - struct tuner_i2c_props i2c_props; - u32 frequency; - struct tea5767_ctrl ctrl; -}; - -/*****************************************************************************/ - -/****************************** - * Write mode register values * - ******************************/ - -/* First register */ -#define TEA5767_MUTE 0x80 /* Mutes output */ -#define TEA5767_SEARCH 0x40 /* Activates station search */ -/* Bits 0-5 for divider MSB */ - -/* Second register */ -/* Bits 0-7 for divider LSB */ - -/* Third register */ - -/* Station search from botton to up */ -#define TEA5767_SEARCH_UP 0x80 - -/* Searches with ADC output = 10 */ -#define TEA5767_SRCH_HIGH_LVL 0x60 - -/* Searches with ADC output = 10 */ -#define TEA5767_SRCH_MID_LVL 0x40 - -/* Searches with ADC output = 5 */ -#define TEA5767_SRCH_LOW_LVL 0x20 - -/* if on, div=4*(Frf+Fif)/Fref otherwise, div=4*(Frf-Fif)/Freq) */ -#define TEA5767_HIGH_LO_INJECT 0x10 - -/* Disable stereo */ -#define TEA5767_MONO 0x08 - -/* Disable right channel and turns to mono */ -#define TEA5767_MUTE_RIGHT 0x04 - -/* Disable left channel and turns to mono */ -#define TEA5767_MUTE_LEFT 0x02 - -#define TEA5767_PORT1_HIGH 0x01 - -/* Fourth register */ -#define TEA5767_PORT2_HIGH 0x80 -/* Chips stops working. Only I2C bus remains on */ -#define TEA5767_STDBY 0x40 - -/* Japan freq (76-108 MHz. If disabled, 87.5-108 MHz */ -#define TEA5767_JAPAN_BAND 0x20 - -/* Unselected means 32.768 KHz freq as reference. Otherwise Xtal at 13 MHz */ -#define TEA5767_XTAL_32768 0x10 - -/* Cuts weak signals */ -#define TEA5767_SOFT_MUTE 0x08 - -/* Activates high cut control */ -#define TEA5767_HIGH_CUT_CTRL 0x04 - -/* Activates stereo noise control */ -#define TEA5767_ST_NOISE_CTL 0x02 - -/* If activate PORT 1 indicates SEARCH or else it is used as PORT1 */ -#define TEA5767_SRCH_IND 0x01 - -/* Fifth register */ - -/* By activating, it will use Xtal at 13 MHz as reference for divider */ -#define TEA5767_PLLREF_ENABLE 0x80 - -/* By activating, deemphasis=50, or else, deemphasis of 50us */ -#define TEA5767_DEEMPH_75 0X40 - -/***************************** - * Read mode register values * - *****************************/ - -/* First register */ -#define TEA5767_READY_FLAG_MASK 0x80 -#define TEA5767_BAND_LIMIT_MASK 0X40 -/* Bits 0-5 for divider MSB after search or preset */ - -/* Second register */ -/* Bits 0-7 for divider LSB after search or preset */ - -/* Third register */ -#define TEA5767_STEREO_MASK 0x80 -#define TEA5767_IF_CNTR_MASK 0x7f - -/* Fourth register */ -#define TEA5767_ADC_LEVEL_MASK 0xf0 - -/* should be 0 */ -#define TEA5767_CHIP_ID_MASK 0x0f - -/* Fifth register */ -/* Reserved for future extensions */ -#define TEA5767_RESERVED_MASK 0xff - -/*****************************************************************************/ - -static void tea5767_status_dump(struct tea5767_priv *priv, - unsigned char *buffer) -{ - unsigned int div, frq; - - if (TEA5767_READY_FLAG_MASK & buffer[0]) - tuner_info("Ready Flag ON\n"); - else - tuner_info("Ready Flag OFF\n"); - - if (TEA5767_BAND_LIMIT_MASK & buffer[0]) - tuner_info("Tuner at band limit\n"); - else - tuner_info("Tuner not at band limit\n"); - - div = ((buffer[0] & 0x3f) << 8) | buffer[1]; - - switch (priv->ctrl.xtal_freq) { - case TEA5767_HIGH_LO_13MHz: - frq = (div * 50000 - 700000 - 225000) / 4; /* Freq in KHz */ - break; - case TEA5767_LOW_LO_13MHz: - frq = (div * 50000 + 700000 + 225000) / 4; /* Freq in KHz */ - break; - case TEA5767_LOW_LO_32768: - frq = (div * 32768 + 700000 + 225000) / 4; /* Freq in KHz */ - break; - case TEA5767_HIGH_LO_32768: - default: - frq = (div * 32768 - 700000 - 225000) / 4; /* Freq in KHz */ - break; - } - buffer[0] = (div >> 8) & 0x3f; - buffer[1] = div & 0xff; - - tuner_info("Frequency %d.%03d KHz (divider = 0x%04x)\n", - frq / 1000, frq % 1000, div); - - if (TEA5767_STEREO_MASK & buffer[2]) - tuner_info("Stereo\n"); - else - tuner_info("Mono\n"); - - tuner_info("IF Counter = %d\n", buffer[2] & TEA5767_IF_CNTR_MASK); - - tuner_info("ADC Level = %d\n", - (buffer[3] & TEA5767_ADC_LEVEL_MASK) >> 4); - - tuner_info("Chip ID = %d\n", (buffer[3] & TEA5767_CHIP_ID_MASK)); - - tuner_info("Reserved = 0x%02x\n", - (buffer[4] & TEA5767_RESERVED_MASK)); -} - -/* Freq should be specifyed at 62.5 Hz */ -static int set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tea5767_priv *priv = fe->tuner_priv; - unsigned int frq = params->frequency; - unsigned char buffer[5]; - unsigned div; - int rc; - - tuner_dbg("radio freq = %d.%03d MHz\n", frq/16000,(frq/16)%1000); - - buffer[2] = 0; - - if (priv->ctrl.port1) - buffer[2] |= TEA5767_PORT1_HIGH; - - if (params->audmode == V4L2_TUNER_MODE_MONO) { - tuner_dbg("TEA5767 set to mono\n"); - buffer[2] |= TEA5767_MONO; - } else { - tuner_dbg("TEA5767 set to stereo\n"); - } - - - buffer[3] = 0; - - if (priv->ctrl.port2) - buffer[3] |= TEA5767_PORT2_HIGH; - - if (priv->ctrl.high_cut) - buffer[3] |= TEA5767_HIGH_CUT_CTRL; - - if (priv->ctrl.st_noise) - buffer[3] |= TEA5767_ST_NOISE_CTL; - - if (priv->ctrl.soft_mute) - buffer[3] |= TEA5767_SOFT_MUTE; - - if (priv->ctrl.japan_band) - buffer[3] |= TEA5767_JAPAN_BAND; - - buffer[4] = 0; - - if (priv->ctrl.deemph_75) - buffer[4] |= TEA5767_DEEMPH_75; - - if (priv->ctrl.pllref) - buffer[4] |= TEA5767_PLLREF_ENABLE; - - - /* Rounds freq to next decimal value - for 62.5 KHz step */ - /* frq = 20*(frq/16)+radio_frq[frq%16]; */ - - switch (priv->ctrl.xtal_freq) { - case TEA5767_HIGH_LO_13MHz: - tuner_dbg("radio HIGH LO inject xtal @ 13 MHz\n"); - buffer[2] |= TEA5767_HIGH_LO_INJECT; - div = (frq * (4000 / 16) + 700000 + 225000 + 25000) / 50000; - break; - case TEA5767_LOW_LO_13MHz: - tuner_dbg("radio LOW LO inject xtal @ 13 MHz\n"); - - div = (frq * (4000 / 16) - 700000 - 225000 + 25000) / 50000; - break; - case TEA5767_LOW_LO_32768: - tuner_dbg("radio LOW LO inject xtal @ 32,768 MHz\n"); - buffer[3] |= TEA5767_XTAL_32768; - /* const 700=4000*175 Khz - to adjust freq to right value */ - div = ((frq * (4000 / 16) - 700000 - 225000) + 16384) >> 15; - break; - case TEA5767_HIGH_LO_32768: - default: - tuner_dbg("radio HIGH LO inject xtal @ 32,768 MHz\n"); - - buffer[2] |= TEA5767_HIGH_LO_INJECT; - buffer[3] |= TEA5767_XTAL_32768; - div = ((frq * (4000 / 16) + 700000 + 225000) + 16384) >> 15; - break; - } - buffer[0] = (div >> 8) & 0x3f; - buffer[1] = div & 0xff; - - if (5 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 5))) - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - - if (debug) { - if (5 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buffer, 5))) - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - else - tea5767_status_dump(priv, buffer); - } - - priv->frequency = frq * 125 / 2; - - return 0; -} - -static int tea5767_read_status(struct dvb_frontend *fe, char *buffer) -{ - struct tea5767_priv *priv = fe->tuner_priv; - int rc; - - memset(buffer, 0, 5); - if (5 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buffer, 5))) { - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - return -EREMOTEIO; - } - - return 0; -} - -static inline int tea5767_signal(struct dvb_frontend *fe, const char *buffer) -{ - struct tea5767_priv *priv = fe->tuner_priv; - - int signal = ((buffer[3] & TEA5767_ADC_LEVEL_MASK) << 8); - - tuner_dbg("Signal strength: %d\n", signal); - - return signal; -} - -static inline int tea5767_stereo(struct dvb_frontend *fe, const char *buffer) -{ - struct tea5767_priv *priv = fe->tuner_priv; - - int stereo = buffer[2] & TEA5767_STEREO_MASK; - - tuner_dbg("Radio ST GET = %02x\n", stereo); - - return (stereo ? V4L2_TUNER_SUB_STEREO : 0); -} - -static int tea5767_get_status(struct dvb_frontend *fe, u32 *status) -{ - unsigned char buffer[5]; - - *status = 0; - - if (0 == tea5767_read_status(fe, buffer)) { - if (tea5767_signal(fe, buffer)) - *status = TUNER_STATUS_LOCKED; - if (tea5767_stereo(fe, buffer)) - *status |= TUNER_STATUS_STEREO; - } - - return 0; -} - -static int tea5767_get_rf_strength(struct dvb_frontend *fe, u16 *strength) -{ - unsigned char buffer[5]; - - *strength = 0; - - if (0 == tea5767_read_status(fe, buffer)) - *strength = tea5767_signal(fe, buffer); - - return 0; -} - -static int tea5767_standby(struct dvb_frontend *fe) -{ - unsigned char buffer[5]; - struct tea5767_priv *priv = fe->tuner_priv; - unsigned div, rc; - - div = (87500 * 4 + 700 + 225 + 25) / 50; /* Set frequency to 87.5 MHz */ - buffer[0] = (div >> 8) & 0x3f; - buffer[1] = div & 0xff; - buffer[2] = TEA5767_PORT1_HIGH; - buffer[3] = TEA5767_PORT2_HIGH | TEA5767_HIGH_CUT_CTRL | - TEA5767_ST_NOISE_CTL | TEA5767_JAPAN_BAND | TEA5767_STDBY; - buffer[4] = 0; - - if (5 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 5))) - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - - return 0; -} - -int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr) -{ - struct tuner_i2c_props i2c = { .adap = i2c_adap, .addr = i2c_addr }; - unsigned char buffer[7] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; - int rc; - - if ((rc = tuner_i2c_xfer_recv(&i2c, buffer, 7))< 5) { - printk(KERN_WARNING "It is not a TEA5767. Received %i bytes.\n", rc); - return -EINVAL; - } - - /* If all bytes are the same then it's a TV tuner and not a tea5767 */ - if (buffer[0] == buffer[1] && buffer[0] == buffer[2] && - buffer[0] == buffer[3] && buffer[0] == buffer[4]) { - printk(KERN_WARNING "All bytes are equal. It is not a TEA5767\n"); - return -EINVAL; - } - - /* Status bytes: - * Byte 4: bit 3:1 : CI (Chip Identification) == 0 - * bit 0 : internally set to 0 - * Byte 5: bit 7:0 : == 0 - */ - if (((buffer[3] & 0x0f) != 0x00) || (buffer[4] != 0x00)) { - printk(KERN_WARNING "Chip ID is not zero. It is not a TEA5767\n"); - return -EINVAL; - } - - - return 0; -} - -static int tea5767_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - - return 0; -} - -static int tea5767_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tea5767_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - - return 0; -} - -static int tea5767_set_config (struct dvb_frontend *fe, void *priv_cfg) -{ - struct tea5767_priv *priv = fe->tuner_priv; - - memcpy(&priv->ctrl, priv_cfg, sizeof(priv->ctrl)); - - return 0; -} - -static struct dvb_tuner_ops tea5767_tuner_ops = { - .info = { - .name = "tea5767", // Philips TEA5767HN FM Radio - }, - - .set_analog_params = set_radio_freq, - .set_config = tea5767_set_config, - .sleep = tea5767_standby, - .release = tea5767_release, - .get_frequency = tea5767_get_frequency, - .get_status = tea5767_get_status, - .get_rf_strength = tea5767_get_rf_strength, -}; - -struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - struct tea5767_priv *priv = NULL; - - priv = kzalloc(sizeof(struct tea5767_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - fe->tuner_priv = priv; - - priv->i2c_props.addr = i2c_addr; - priv->i2c_props.adap = i2c_adap; - priv->i2c_props.name = "tea5767"; - - priv->ctrl.xtal_freq = TEA5767_HIGH_LO_32768; - priv->ctrl.port1 = 1; - priv->ctrl.port2 = 1; - priv->ctrl.high_cut = 1; - priv->ctrl.st_noise = 1; - priv->ctrl.japan_band = 1; - - memcpy(&fe->ops.tuner_ops, &tea5767_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - tuner_info("type set to %s\n", "Philips TEA5767HN FM Radio"); - - return fe; -} - -EXPORT_SYMBOL_GPL(tea5767_attach); -EXPORT_SYMBOL_GPL(tea5767_autodetection); - -MODULE_DESCRIPTION("Philips TEA5767 FM tuner driver"); -MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/tea5767.h b/drivers/media/common/tuners/tea5767.h deleted file mode 100644 index d30ab1b483d..00000000000 --- a/drivers/media/common/tuners/tea5767.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TEA5767_H__ -#define __TEA5767_H__ - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -enum tea5767_xtal { - TEA5767_LOW_LO_32768 = 0, - TEA5767_HIGH_LO_32768 = 1, - TEA5767_LOW_LO_13MHz = 2, - TEA5767_HIGH_LO_13MHz = 3, -}; - -struct tea5767_ctrl { - unsigned int port1:1; - unsigned int port2:1; - unsigned int high_cut:1; - unsigned int st_noise:1; - unsigned int soft_mute:1; - unsigned int japan_band:1; - unsigned int deemph_75:1; - unsigned int pllref:1; - enum tea5767_xtal xtal_freq; -}; - -#if defined(CONFIG_MEDIA_TUNER_TEA5767) || (defined(CONFIG_MEDIA_TUNER_TEA5767_MODULE) && defined(MODULE)) -extern int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr); - -extern struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr); -#else -static inline int tea5767_autodetection(struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", - __func__); - return -EINVAL; -} - -static inline struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif /* __TEA5767_H__ */ diff --git a/drivers/media/common/tuners/tua9001.c b/drivers/media/common/tuners/tua9001.c deleted file mode 100644 index de260708467..00000000000 --- a/drivers/media/common/tuners/tua9001.c +++ /dev/null @@ -1,215 +0,0 @@ -/* - * Infineon TUA 9001 silicon tuner driver - * - * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include "tua9001.h" -#include "tua9001_priv.h" - -/* write register */ -static int tua9001_wr_reg(struct tua9001_priv *priv, u8 reg, u16 val) -{ - int ret; - u8 buf[3] = { reg, (val >> 8) & 0xff, (val >> 0) & 0xff }; - struct i2c_msg msg[1] = { - { - .addr = priv->cfg->i2c_addr, - .flags = 0, - .len = sizeof(buf), - .buf = buf, - } - }; - - ret = i2c_transfer(priv->i2c, msg, 1); - if (ret == 1) { - ret = 0; - } else { - printk(KERN_WARNING "%s: I2C wr failed=%d reg=%02x\n", - __func__, ret, reg); - ret = -EREMOTEIO; - } - - return ret; -} - -static int tua9001_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - - return 0; -} - -static int tua9001_init(struct dvb_frontend *fe) -{ - struct tua9001_priv *priv = fe->tuner_priv; - int ret = 0; - u8 i; - struct reg_val data[] = { - { 0x1e, 0x6512 }, - { 0x25, 0xb888 }, - { 0x39, 0x5460 }, - { 0x3b, 0x00c0 }, - { 0x3a, 0xf000 }, - { 0x08, 0x0000 }, - { 0x32, 0x0030 }, - { 0x41, 0x703a }, - { 0x40, 0x1c78 }, - { 0x2c, 0x1c00 }, - { 0x36, 0xc013 }, - { 0x37, 0x6f18 }, - { 0x27, 0x0008 }, - { 0x2a, 0x0001 }, - { 0x34, 0x0a40 }, - }; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c-gate */ - - for (i = 0; i < ARRAY_SIZE(data); i++) { - ret = tua9001_wr_reg(priv, data[i].reg, data[i].val); - if (ret) - break; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c-gate */ - - if (ret < 0) - pr_debug("%s: failed=%d\n", __func__, ret); - - return ret; -} - -static int tua9001_set_params(struct dvb_frontend *fe) -{ - struct tua9001_priv *priv = fe->tuner_priv; - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int ret, i; - u16 val; - u32 frequency; - struct reg_val data[2]; - - pr_debug("%s: delivery_system=%d frequency=%d bandwidth_hz=%d\n", - __func__, c->delivery_system, c->frequency, - c->bandwidth_hz); - - switch (c->delivery_system) { - case SYS_DVBT: - switch (c->bandwidth_hz) { - case 8000000: - val = 0x0000; - break; - case 7000000: - val = 0x1000; - break; - case 6000000: - val = 0x2000; - break; - case 5000000: - val = 0x3000; - break; - default: - ret = -EINVAL; - goto err; - } - break; - default: - ret = -EINVAL; - goto err; - } - - data[0].reg = 0x04; - data[0].val = val; - - frequency = (c->frequency - 150000000); - frequency /= 100; - frequency *= 48; - frequency /= 10000; - - data[1].reg = 0x1f; - data[1].val = frequency; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c-gate */ - - for (i = 0; i < ARRAY_SIZE(data); i++) { - ret = tua9001_wr_reg(priv, data[i].reg, data[i].val); - if (ret < 0) - break; - } - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c-gate */ - -err: - if (ret < 0) - pr_debug("%s: failed=%d\n", __func__, ret); - - return ret; -} - -static int tua9001_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - *frequency = 0; /* Zero-IF */ - - return 0; -} - -static const struct dvb_tuner_ops tua9001_tuner_ops = { - .info = { - .name = "Infineon TUA 9001", - - .frequency_min = 170000000, - .frequency_max = 862000000, - .frequency_step = 0, - }, - - .release = tua9001_release, - - .init = tua9001_init, - .set_params = tua9001_set_params, - - .get_if_frequency = tua9001_get_if_frequency, -}; - -struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tua9001_config *cfg) -{ - struct tua9001_priv *priv = NULL; - - priv = kzalloc(sizeof(struct tua9001_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - - priv->cfg = cfg; - priv->i2c = i2c; - - printk(KERN_INFO "Infineon TUA 9001 successfully attached."); - - memcpy(&fe->ops.tuner_ops, &tua9001_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - fe->tuner_priv = priv; - return fe; -} -EXPORT_SYMBOL(tua9001_attach); - -MODULE_DESCRIPTION("Infineon TUA 9001 silicon tuner driver"); -MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/tua9001.h b/drivers/media/common/tuners/tua9001.h deleted file mode 100644 index 38d6ae76b1d..00000000000 --- a/drivers/media/common/tuners/tua9001.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Infineon TUA 9001 silicon tuner driver - * - * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef TUA9001_H -#define TUA9001_H - -#include "dvb_frontend.h" - -struct tua9001_config { - /* - * I2C address - */ - u8 i2c_addr; -}; - -#if defined(CONFIG_MEDIA_TUNER_TUA9001) || \ - (defined(CONFIG_MEDIA_TUNER_TUA9001_MODULE) && defined(MODULE)) -extern struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tua9001_config *cfg); -#else -static inline struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, struct tua9001_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif diff --git a/drivers/media/common/tuners/tua9001_priv.h b/drivers/media/common/tuners/tua9001_priv.h deleted file mode 100644 index 73cc1ce0575..00000000000 --- a/drivers/media/common/tuners/tua9001_priv.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Infineon TUA 9001 silicon tuner driver - * - * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef TUA9001_PRIV_H -#define TUA9001_PRIV_H - -struct reg_val { - u8 reg; - u16 val; -}; - -struct tua9001_priv { - struct tua9001_config *cfg; - struct i2c_adapter *i2c; -}; - -#endif diff --git a/drivers/media/common/tuners/tuner-i2c.h b/drivers/media/common/tuners/tuner-i2c.h deleted file mode 100644 index 18f005634c6..00000000000 --- a/drivers/media/common/tuners/tuner-i2c.h +++ /dev/null @@ -1,182 +0,0 @@ -/* - tuner-i2c.h - i2c interface for different tuners - - Copyright (C) 2007 Michael Krufky (mkrufky@linuxtv.org) - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TUNER_I2C_H__ -#define __TUNER_I2C_H__ - -#include <linux/i2c.h> -#include <linux/slab.h> - -struct tuner_i2c_props { - u8 addr; - struct i2c_adapter *adap; - - /* used for tuner instance management */ - int count; - char *name; -}; - -static inline int tuner_i2c_xfer_send(struct tuner_i2c_props *props, char *buf, int len) -{ - struct i2c_msg msg = { .addr = props->addr, .flags = 0, - .buf = buf, .len = len }; - int ret = i2c_transfer(props->adap, &msg, 1); - - return (ret == 1) ? len : ret; -} - -static inline int tuner_i2c_xfer_recv(struct tuner_i2c_props *props, char *buf, int len) -{ - struct i2c_msg msg = { .addr = props->addr, .flags = I2C_M_RD, - .buf = buf, .len = len }; - int ret = i2c_transfer(props->adap, &msg, 1); - - return (ret == 1) ? len : ret; -} - -static inline int tuner_i2c_xfer_send_recv(struct tuner_i2c_props *props, - char *obuf, int olen, - char *ibuf, int ilen) -{ - struct i2c_msg msg[2] = { { .addr = props->addr, .flags = 0, - .buf = obuf, .len = olen }, - { .addr = props->addr, .flags = I2C_M_RD, - .buf = ibuf, .len = ilen } }; - int ret = i2c_transfer(props->adap, msg, 2); - - return (ret == 2) ? ilen : ret; -} - -/* Callers must declare as a global for the module: - * - * static LIST_HEAD(hybrid_tuner_instance_list); - * - * hybrid_tuner_instance_list should be the third argument - * passed into hybrid_tuner_request_state(). - * - * state structure must contain the following: - * - * struct list_head hybrid_tuner_instance_list; - * struct tuner_i2c_props i2c_props; - * - * hybrid_tuner_instance_list (both within state structure and globally) - * is only required if the driver is using hybrid_tuner_request_state - * and hybrid_tuner_release_state to manage state sharing between - * multiple instances of hybrid tuners. - */ - -#define tuner_printk(kernlvl, i2cprops, fmt, arg...) do { \ - printk(kernlvl "%s %d-%04x: " fmt, i2cprops.name, \ - i2cprops.adap ? \ - i2c_adapter_id(i2cprops.adap) : -1, \ - i2cprops.addr, ##arg); \ - } while (0) - -/* TO DO: convert all callers of these macros to pass in - * struct tuner_i2c_props, then remove the macro wrappers */ - -#define __tuner_warn(i2cprops, fmt, arg...) do { \ - tuner_printk(KERN_WARNING, i2cprops, fmt, ##arg); \ - } while (0) - -#define __tuner_info(i2cprops, fmt, arg...) do { \ - tuner_printk(KERN_INFO, i2cprops, fmt, ##arg); \ - } while (0) - -#define __tuner_err(i2cprops, fmt, arg...) do { \ - tuner_printk(KERN_ERR, i2cprops, fmt, ##arg); \ - } while (0) - -#define __tuner_dbg(i2cprops, fmt, arg...) do { \ - if ((debug)) \ - tuner_printk(KERN_DEBUG, i2cprops, fmt, ##arg); \ - } while (0) - -#define tuner_warn(fmt, arg...) __tuner_warn(priv->i2c_props, fmt, ##arg) -#define tuner_info(fmt, arg...) __tuner_info(priv->i2c_props, fmt, ##arg) -#define tuner_err(fmt, arg...) __tuner_err(priv->i2c_props, fmt, ##arg) -#define tuner_dbg(fmt, arg...) __tuner_dbg(priv->i2c_props, fmt, ##arg) - -/****************************************************************************/ - -/* The return value of hybrid_tuner_request_state indicates the number of - * instances using this tuner object. - * - * 0 - no instances, indicates an error - kzalloc must have failed - * - * 1 - one instance, indicates that the tuner object was created successfully - * - * 2 (or more) instances, indicates that an existing tuner object was found - */ - -#define hybrid_tuner_request_state(type, state, list, i2cadap, i2caddr, devname)\ -({ \ - int __ret = 0; \ - list_for_each_entry(state, &list, hybrid_tuner_instance_list) { \ - if (((i2cadap) && (state->i2c_props.adap)) && \ - ((i2c_adapter_id(state->i2c_props.adap) == \ - i2c_adapter_id(i2cadap)) && \ - (i2caddr == state->i2c_props.addr))) { \ - __tuner_info(state->i2c_props, \ - "attaching existing instance\n"); \ - state->i2c_props.count++; \ - __ret = state->i2c_props.count; \ - break; \ - } \ - } \ - if (0 == __ret) { \ - state = kzalloc(sizeof(type), GFP_KERNEL); \ - if (NULL == state) \ - goto __fail; \ - state->i2c_props.addr = i2caddr; \ - state->i2c_props.adap = i2cadap; \ - state->i2c_props.name = devname; \ - __tuner_info(state->i2c_props, \ - "creating new instance\n"); \ - list_add_tail(&state->hybrid_tuner_instance_list, &list);\ - state->i2c_props.count++; \ - __ret = state->i2c_props.count; \ - } \ -__fail: \ - __ret; \ -}) - -#define hybrid_tuner_release_state(state) \ -({ \ - int __ret; \ - state->i2c_props.count--; \ - __ret = state->i2c_props.count; \ - if (!state->i2c_props.count) { \ - __tuner_info(state->i2c_props, "destroying instance\n");\ - list_del(&state->hybrid_tuner_instance_list); \ - kfree(state); \ - } \ - __ret; \ -}) - -#define hybrid_tuner_report_instance_count(state) \ -({ \ - int __ret = 0; \ - if (state) \ - __ret = state->i2c_props.count; \ - __ret; \ -}) - -#endif /* __TUNER_I2C_H__ */ diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c deleted file mode 100644 index 39e7e583c8c..00000000000 --- a/drivers/media/common/tuners/tuner-simple.c +++ /dev/null @@ -1,1155 +0,0 @@ -/* - * i2c tv tuner chip device driver - * controls all those simple 4-control-bytes style tuners. - * - * This "tuner-simple" module was split apart from the original "tuner" module. - */ -#include <linux/delay.h> -#include <linux/i2c.h> -#include <linux/videodev2.h> -#include <media/tuner.h> -#include <media/v4l2-common.h> -#include <media/tuner-types.h> -#include "tuner-i2c.h" -#include "tuner-simple.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -#define TUNER_SIMPLE_MAX 64 -static unsigned int simple_devcount; - -static int offset; -module_param(offset, int, 0664); -MODULE_PARM_DESC(offset, "Allows to specify an offset for tuner"); - -static unsigned int atv_input[TUNER_SIMPLE_MAX] = \ - { [0 ... (TUNER_SIMPLE_MAX-1)] = 0 }; -static unsigned int dtv_input[TUNER_SIMPLE_MAX] = \ - { [0 ... (TUNER_SIMPLE_MAX-1)] = 0 }; -module_param_array(atv_input, int, NULL, 0644); -module_param_array(dtv_input, int, NULL, 0644); -MODULE_PARM_DESC(atv_input, "specify atv rf input, 0 for autoselect"); -MODULE_PARM_DESC(dtv_input, "specify dtv rf input, 0 for autoselect"); - -/* ---------------------------------------------------------------------- */ - -/* tv standard selection for Temic 4046 FM5 - this value takes the low bits of control byte 2 - from datasheet Rev.01, Feb.00 - standard BG I L L2 D - picture IF 38.9 38.9 38.9 33.95 38.9 - sound 1 33.4 32.9 32.4 40.45 32.4 - sound 2 33.16 - NICAM 33.05 32.348 33.05 33.05 - */ -#define TEMIC_SET_PAL_I 0x05 -#define TEMIC_SET_PAL_DK 0x09 -#define TEMIC_SET_PAL_L 0x0a /* SECAM ? */ -#define TEMIC_SET_PAL_L2 0x0b /* change IF ! */ -#define TEMIC_SET_PAL_BG 0x0c - -/* tv tuner system standard selection for Philips FQ1216ME - this value takes the low bits of control byte 2 - from datasheet "1999 Nov 16" (supersedes "1999 Mar 23") - standard BG DK I L L` - picture carrier 38.90 38.90 38.90 38.90 33.95 - colour 34.47 34.47 34.47 34.47 38.38 - sound 1 33.40 32.40 32.90 32.40 40.45 - sound 2 33.16 - - - - - NICAM 33.05 33.05 32.35 33.05 39.80 - */ -#define PHILIPS_SET_PAL_I 0x01 /* Bit 2 always zero !*/ -#define PHILIPS_SET_PAL_BGDK 0x09 -#define PHILIPS_SET_PAL_L2 0x0a -#define PHILIPS_SET_PAL_L 0x0b - -/* system switching for Philips FI1216MF MK2 - from datasheet "1996 Jul 09", - standard BG L L' - picture carrier 38.90 38.90 33.95 - colour 34.47 34.37 38.38 - sound 1 33.40 32.40 40.45 - sound 2 33.16 - - - NICAM 33.05 33.05 39.80 - */ -#define PHILIPS_MF_SET_STD_BG 0x01 /* Bit 2 must be zero, Bit 3 is system output */ -#define PHILIPS_MF_SET_STD_L 0x03 /* Used on Secam France */ -#define PHILIPS_MF_SET_STD_LC 0x02 /* Used on SECAM L' */ - -/* Control byte */ - -#define TUNER_RATIO_MASK 0x06 /* Bit cb1:cb2 */ -#define TUNER_RATIO_SELECT_50 0x00 -#define TUNER_RATIO_SELECT_32 0x02 -#define TUNER_RATIO_SELECT_166 0x04 -#define TUNER_RATIO_SELECT_62 0x06 - -#define TUNER_CHARGE_PUMP 0x40 /* Bit cb6 */ - -/* Status byte */ - -#define TUNER_POR 0x80 -#define TUNER_FL 0x40 -#define TUNER_MODE 0x38 -#define TUNER_AFC 0x07 -#define TUNER_SIGNAL 0x07 -#define TUNER_STEREO 0x10 - -#define TUNER_PLL_LOCKED 0x40 -#define TUNER_STEREO_MK3 0x04 - -static DEFINE_MUTEX(tuner_simple_list_mutex); -static LIST_HEAD(hybrid_tuner_instance_list); - -struct tuner_simple_priv { - unsigned int nr; - u16 last_div; - - struct tuner_i2c_props i2c_props; - struct list_head hybrid_tuner_instance_list; - - unsigned int type; - struct tunertype *tun; - - u32 frequency; - u32 bandwidth; -}; - -/* ---------------------------------------------------------------------- */ - -static int tuner_read_status(struct dvb_frontend *fe) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - unsigned char byte; - - if (1 != tuner_i2c_xfer_recv(&priv->i2c_props, &byte, 1)) - return 0; - - return byte; -} - -static inline int tuner_signal(const int status) -{ - return (status & TUNER_SIGNAL) << 13; -} - -static inline int tuner_stereo(const int type, const int status) -{ - switch (type) { - case TUNER_PHILIPS_FM1216ME_MK3: - case TUNER_PHILIPS_FM1236_MK3: - case TUNER_PHILIPS_FM1256_IH3: - case TUNER_LG_NTSC_TAPE: - case TUNER_TCL_MF02GIP_5N: - return ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3); - case TUNER_PHILIPS_FM1216MK5: - return status | TUNER_STEREO; - default: - return status & TUNER_STEREO; - } -} - -static inline int tuner_islocked(const int status) -{ - return (status & TUNER_FL); -} - -static inline int tuner_afcstatus(const int status) -{ - return (status & TUNER_AFC) - 2; -} - - -static int simple_get_status(struct dvb_frontend *fe, u32 *status) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int tuner_status; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - tuner_status = tuner_read_status(fe); - - *status = 0; - - if (tuner_islocked(tuner_status)) - *status = TUNER_STATUS_LOCKED; - if (tuner_stereo(priv->type, tuner_status)) - *status |= TUNER_STATUS_STEREO; - - tuner_dbg("AFC Status: %d\n", tuner_afcstatus(tuner_status)); - - return 0; -} - -static int simple_get_rf_strength(struct dvb_frontend *fe, u16 *strength) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int signal; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - signal = tuner_signal(tuner_read_status(fe)); - - *strength = signal; - - tuner_dbg("Signal strength: %d\n", signal); - - return 0; -} - -/* ---------------------------------------------------------------------- */ - -static inline char *tuner_param_name(enum param_type type) -{ - char *name; - - switch (type) { - case TUNER_PARAM_TYPE_RADIO: - name = "radio"; - break; - case TUNER_PARAM_TYPE_PAL: - name = "pal"; - break; - case TUNER_PARAM_TYPE_SECAM: - name = "secam"; - break; - case TUNER_PARAM_TYPE_NTSC: - name = "ntsc"; - break; - case TUNER_PARAM_TYPE_DIGITAL: - name = "digital"; - break; - default: - name = "unknown"; - break; - } - return name; -} - -static struct tuner_params *simple_tuner_params(struct dvb_frontend *fe, - enum param_type desired_type) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - struct tunertype *tun = priv->tun; - int i; - - for (i = 0; i < tun->count; i++) - if (desired_type == tun->params[i].type) - break; - - /* use default tuner params if desired_type not available */ - if (i == tun->count) { - tuner_dbg("desired params (%s) undefined for tuner %d\n", - tuner_param_name(desired_type), priv->type); - i = 0; - } - - tuner_dbg("using tuner params #%d (%s)\n", i, - tuner_param_name(tun->params[i].type)); - - return &tun->params[i]; -} - -static int simple_config_lookup(struct dvb_frontend *fe, - struct tuner_params *t_params, - unsigned *frequency, u8 *config, u8 *cb) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int i; - - for (i = 0; i < t_params->count; i++) { - if (*frequency > t_params->ranges[i].limit) - continue; - break; - } - if (i == t_params->count) { - tuner_dbg("frequency out of range (%d > %d)\n", - *frequency, t_params->ranges[i - 1].limit); - *frequency = t_params->ranges[--i].limit; - } - *config = t_params->ranges[i].config; - *cb = t_params->ranges[i].cb; - - tuner_dbg("freq = %d.%02d (%d), range = %d, " - "config = 0x%02x, cb = 0x%02x\n", - *frequency / 16, *frequency % 16 * 100 / 16, *frequency, - i, *config, *cb); - - return i; -} - -/* ---------------------------------------------------------------------- */ - -static void simple_set_rf_input(struct dvb_frontend *fe, - u8 *config, u8 *cb, unsigned int rf) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - switch (priv->type) { - case TUNER_PHILIPS_TUV1236D: - switch (rf) { - case 1: - *cb |= 0x08; - break; - default: - *cb &= ~0x08; - break; - } - break; - case TUNER_PHILIPS_FCV1236D: - switch (rf) { - case 1: - *cb |= 0x01; - break; - default: - *cb &= ~0x01; - break; - } - break; - default: - break; - } -} - -static int simple_std_setup(struct dvb_frontend *fe, - struct analog_parameters *params, - u8 *config, u8 *cb) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int rc; - - /* tv norm specific stuff for multi-norm tuners */ - switch (priv->type) { - case TUNER_PHILIPS_SECAM: /* FI1216MF */ - /* 0x01 -> ??? no change ??? */ - /* 0x02 -> PAL BDGHI / SECAM L */ - /* 0x04 -> ??? PAL others / SECAM others ??? */ - *cb &= ~0x03; - if (params->std & V4L2_STD_SECAM_L) - /* also valid for V4L2_STD_SECAM */ - *cb |= PHILIPS_MF_SET_STD_L; - else if (params->std & V4L2_STD_SECAM_LC) - *cb |= PHILIPS_MF_SET_STD_LC; - else /* V4L2_STD_B|V4L2_STD_GH */ - *cb |= PHILIPS_MF_SET_STD_BG; - break; - - case TUNER_TEMIC_4046FM5: - *cb &= ~0x0f; - - if (params->std & V4L2_STD_PAL_BG) { - *cb |= TEMIC_SET_PAL_BG; - - } else if (params->std & V4L2_STD_PAL_I) { - *cb |= TEMIC_SET_PAL_I; - - } else if (params->std & V4L2_STD_PAL_DK) { - *cb |= TEMIC_SET_PAL_DK; - - } else if (params->std & V4L2_STD_SECAM_L) { - *cb |= TEMIC_SET_PAL_L; - - } - break; - - case TUNER_PHILIPS_FQ1216ME: - *cb &= ~0x0f; - - if (params->std & (V4L2_STD_PAL_BG|V4L2_STD_PAL_DK)) { - *cb |= PHILIPS_SET_PAL_BGDK; - - } else if (params->std & V4L2_STD_PAL_I) { - *cb |= PHILIPS_SET_PAL_I; - - } else if (params->std & V4L2_STD_SECAM_L) { - *cb |= PHILIPS_SET_PAL_L; - - } - break; - - case TUNER_PHILIPS_FCV1236D: - /* 0x00 -> ATSC antenna input 1 */ - /* 0x01 -> ATSC antenna input 2 */ - /* 0x02 -> NTSC antenna input 1 */ - /* 0x03 -> NTSC antenna input 2 */ - *cb &= ~0x03; - if (!(params->std & V4L2_STD_ATSC)) - *cb |= 2; - break; - - case TUNER_MICROTUNE_4042FI5: - /* Set the charge pump for fast tuning */ - *config |= TUNER_CHARGE_PUMP; - break; - - case TUNER_PHILIPS_TUV1236D: - { - struct tuner_i2c_props i2c = priv->i2c_props; - /* 0x40 -> ATSC antenna input 1 */ - /* 0x48 -> ATSC antenna input 2 */ - /* 0x00 -> NTSC antenna input 1 */ - /* 0x08 -> NTSC antenna input 2 */ - u8 buffer[4] = { 0x14, 0x00, 0x17, 0x00}; - *cb &= ~0x40; - if (params->std & V4L2_STD_ATSC) { - *cb |= 0x40; - buffer[1] = 0x04; - } - /* set to the correct mode (analog or digital) */ - i2c.addr = 0x0a; - rc = tuner_i2c_xfer_send(&i2c, &buffer[0], 2); - if (2 != rc) - tuner_warn("i2c i/o error: rc == %d " - "(should be 2)\n", rc); - rc = tuner_i2c_xfer_send(&i2c, &buffer[2], 2); - if (2 != rc) - tuner_warn("i2c i/o error: rc == %d " - "(should be 2)\n", rc); - break; - } - } - if (atv_input[priv->nr]) - simple_set_rf_input(fe, config, cb, atv_input[priv->nr]); - - return 0; -} - -static int simple_set_aux_byte(struct dvb_frontend *fe, u8 config, u8 aux) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int rc; - u8 buffer[2]; - - buffer[0] = (config & ~0x38) | 0x18; - buffer[1] = aux; - - tuner_dbg("setting aux byte: 0x%02x 0x%02x\n", buffer[0], buffer[1]); - - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 2); - if (2 != rc) - tuner_warn("i2c i/o error: rc == %d (should be 2)\n", rc); - - return rc == 2 ? 0 : rc; -} - -static int simple_post_tune(struct dvb_frontend *fe, u8 *buffer, - u16 div, u8 config, u8 cb) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int rc; - - switch (priv->type) { - case TUNER_LG_TDVS_H06XF: - simple_set_aux_byte(fe, config, 0x20); - break; - case TUNER_PHILIPS_FQ1216LME_MK3: - simple_set_aux_byte(fe, config, 0x60); /* External AGC */ - break; - case TUNER_MICROTUNE_4042FI5: - { - /* FIXME - this may also work for other tuners */ - unsigned long timeout = jiffies + msecs_to_jiffies(1); - u8 status_byte = 0; - - /* Wait until the PLL locks */ - for (;;) { - if (time_after(jiffies, timeout)) - return 0; - rc = tuner_i2c_xfer_recv(&priv->i2c_props, - &status_byte, 1); - if (1 != rc) { - tuner_warn("i2c i/o read error: rc == %d " - "(should be 1)\n", rc); - break; - } - if (status_byte & TUNER_PLL_LOCKED) - break; - udelay(10); - } - - /* Set the charge pump for optimized phase noise figure */ - config &= ~TUNER_CHARGE_PUMP; - buffer[0] = (div>>8) & 0x7f; - buffer[1] = div & 0xff; - buffer[2] = config; - buffer[3] = cb; - tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n", - buffer[0], buffer[1], buffer[2], buffer[3]); - - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); - if (4 != rc) - tuner_warn("i2c i/o error: rc == %d " - "(should be 4)\n", rc); - break; - } - } - - return 0; -} - -static int simple_radio_bandswitch(struct dvb_frontend *fe, u8 *buffer) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - switch (priv->type) { - case TUNER_TENA_9533_DI: - case TUNER_YMEC_TVF_5533MF: - tuner_dbg("This tuner doesn't have FM. " - "Most cards have a TEA5767 for FM\n"); - return 0; - case TUNER_PHILIPS_FM1216ME_MK3: - case TUNER_PHILIPS_FM1236_MK3: - case TUNER_PHILIPS_FMD1216ME_MK3: - case TUNER_PHILIPS_FMD1216MEX_MK3: - case TUNER_LG_NTSC_TAPE: - case TUNER_PHILIPS_FM1256_IH3: - case TUNER_TCL_MF02GIP_5N: - buffer[3] = 0x19; - break; - case TUNER_PHILIPS_FM1216MK5: - buffer[2] = 0x88; - buffer[3] = 0x09; - break; - case TUNER_TNF_5335MF: - buffer[3] = 0x11; - break; - case TUNER_LG_PAL_FM: - buffer[3] = 0xa5; - break; - case TUNER_THOMSON_DTT761X: - buffer[3] = 0x39; - break; - case TUNER_PHILIPS_FQ1216LME_MK3: - case TUNER_PHILIPS_FQ1236_MK5: - tuner_err("This tuner doesn't have FM\n"); - /* Set the low band for sanity, since it covers 88-108 MHz */ - buffer[3] = 0x01; - break; - case TUNER_MICROTUNE_4049FM5: - default: - buffer[3] = 0xa4; - break; - } - - return 0; -} - -/* ---------------------------------------------------------------------- */ - -static int simple_set_tv_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - u8 config, cb; - u16 div; - u8 buffer[4]; - int rc, IFPCoff, i; - enum param_type desired_type; - struct tuner_params *t_params; - - /* IFPCoff = Video Intermediate Frequency - Vif: - 940 =16*58.75 NTSC/J (Japan) - 732 =16*45.75 M/N STD - 704 =16*44 ATSC (at DVB code) - 632 =16*39.50 I U.K. - 622.4=16*38.90 B/G D/K I, L STD - 592 =16*37.00 D China - 590 =16.36.875 B Australia - 543.2=16*33.95 L' STD - 171.2=16*10.70 FM Radio (at set_radio_freq) - */ - - if (params->std == V4L2_STD_NTSC_M_JP) { - IFPCoff = 940; - desired_type = TUNER_PARAM_TYPE_NTSC; - } else if ((params->std & V4L2_STD_MN) && - !(params->std & ~V4L2_STD_MN)) { - IFPCoff = 732; - desired_type = TUNER_PARAM_TYPE_NTSC; - } else if (params->std == V4L2_STD_SECAM_LC) { - IFPCoff = 543; - desired_type = TUNER_PARAM_TYPE_SECAM; - } else { - IFPCoff = 623; - desired_type = TUNER_PARAM_TYPE_PAL; - } - - t_params = simple_tuner_params(fe, desired_type); - - i = simple_config_lookup(fe, t_params, ¶ms->frequency, - &config, &cb); - - div = params->frequency + IFPCoff + offset; - - tuner_dbg("Freq= %d.%02d MHz, V_IF=%d.%02d MHz, " - "Offset=%d.%02d MHz, div=%0d\n", - params->frequency / 16, params->frequency % 16 * 100 / 16, - IFPCoff / 16, IFPCoff % 16 * 100 / 16, - offset / 16, offset % 16 * 100 / 16, div); - - /* tv norm specific stuff for multi-norm tuners */ - simple_std_setup(fe, params, &config, &cb); - - if (t_params->cb_first_if_lower_freq && div < priv->last_div) { - buffer[0] = config; - buffer[1] = cb; - buffer[2] = (div>>8) & 0x7f; - buffer[3] = div & 0xff; - } else { - buffer[0] = (div>>8) & 0x7f; - buffer[1] = div & 0xff; - buffer[2] = config; - buffer[3] = cb; - } - priv->last_div = div; - if (t_params->has_tda9887) { - struct v4l2_priv_tun_config tda9887_cfg; - int tda_config = 0; - int is_secam_l = (params->std & (V4L2_STD_SECAM_L | - V4L2_STD_SECAM_LC)) && - !(params->std & ~(V4L2_STD_SECAM_L | - V4L2_STD_SECAM_LC)); - - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &tda_config; - - if (params->std == V4L2_STD_SECAM_LC) { - if (t_params->port1_active ^ t_params->port1_invert_for_secam_lc) - tda_config |= TDA9887_PORT1_ACTIVE; - if (t_params->port2_active ^ t_params->port2_invert_for_secam_lc) - tda_config |= TDA9887_PORT2_ACTIVE; - } else { - if (t_params->port1_active) - tda_config |= TDA9887_PORT1_ACTIVE; - if (t_params->port2_active) - tda_config |= TDA9887_PORT2_ACTIVE; - } - if (t_params->intercarrier_mode) - tda_config |= TDA9887_INTERCARRIER; - if (is_secam_l) { - if (i == 0 && t_params->default_top_secam_low) - tda_config |= TDA9887_TOP(t_params->default_top_secam_low); - else if (i == 1 && t_params->default_top_secam_mid) - tda_config |= TDA9887_TOP(t_params->default_top_secam_mid); - else if (t_params->default_top_secam_high) - tda_config |= TDA9887_TOP(t_params->default_top_secam_high); - } else { - if (i == 0 && t_params->default_top_low) - tda_config |= TDA9887_TOP(t_params->default_top_low); - else if (i == 1 && t_params->default_top_mid) - tda_config |= TDA9887_TOP(t_params->default_top_mid); - else if (t_params->default_top_high) - tda_config |= TDA9887_TOP(t_params->default_top_high); - } - if (t_params->default_pll_gating_18) - tda_config |= TDA9887_GATING_18; - i2c_clients_command(priv->i2c_props.adap, TUNER_SET_CONFIG, - &tda9887_cfg); - } - tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n", - buffer[0], buffer[1], buffer[2], buffer[3]); - - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); - if (4 != rc) - tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc); - - simple_post_tune(fe, &buffer[0], div, config, cb); - - return 0; -} - -static int simple_set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tunertype *tun; - struct tuner_simple_priv *priv = fe->tuner_priv; - u8 buffer[4]; - u16 div; - int rc, j; - struct tuner_params *t_params; - unsigned int freq = params->frequency; - - tun = priv->tun; - - for (j = tun->count-1; j > 0; j--) - if (tun->params[j].type == TUNER_PARAM_TYPE_RADIO) - break; - /* default t_params (j=0) will be used if desired type wasn't found */ - t_params = &tun->params[j]; - - /* Select Radio 1st IF used */ - switch (t_params->radio_if) { - case 0: /* 10.7 MHz */ - freq += (unsigned int)(10.7*16000); - break; - case 1: /* 33.3 MHz */ - freq += (unsigned int)(33.3*16000); - break; - case 2: /* 41.3 MHz */ - freq += (unsigned int)(41.3*16000); - break; - default: - tuner_warn("Unsupported radio_if value %d\n", - t_params->radio_if); - return 0; - } - - buffer[2] = (t_params->ranges[0].config & ~TUNER_RATIO_MASK) | - TUNER_RATIO_SELECT_50; /* 50 kHz step */ - - /* Bandswitch byte */ - simple_radio_bandswitch(fe, &buffer[0]); - - /* Convert from 1/16 kHz V4L steps to 1/20 MHz (=50 kHz) PLL steps - freq * (1 Mhz / 16000 V4L steps) * (20 PLL steps / 1 MHz) = - freq * (1/800) */ - div = (freq + 400) / 800; - - if (t_params->cb_first_if_lower_freq && div < priv->last_div) { - buffer[0] = buffer[2]; - buffer[1] = buffer[3]; - buffer[2] = (div>>8) & 0x7f; - buffer[3] = div & 0xff; - } else { - buffer[0] = (div>>8) & 0x7f; - buffer[1] = div & 0xff; - } - - tuner_dbg("radio 0x%02x 0x%02x 0x%02x 0x%02x\n", - buffer[0], buffer[1], buffer[2], buffer[3]); - priv->last_div = div; - - if (t_params->has_tda9887) { - int config = 0; - struct v4l2_priv_tun_config tda9887_cfg; - - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &config; - - if (t_params->port1_active && - !t_params->port1_fm_high_sensitivity) - config |= TDA9887_PORT1_ACTIVE; - if (t_params->port2_active && - !t_params->port2_fm_high_sensitivity) - config |= TDA9887_PORT2_ACTIVE; - if (t_params->intercarrier_mode) - config |= TDA9887_INTERCARRIER; -/* if (t_params->port1_set_for_fm_mono) - config &= ~TDA9887_PORT1_ACTIVE;*/ - if (t_params->fm_gain_normal) - config |= TDA9887_GAIN_NORMAL; - if (t_params->radio_if == 2) - config |= TDA9887_RIF_41_3; - i2c_clients_command(priv->i2c_props.adap, TUNER_SET_CONFIG, - &tda9887_cfg); - } - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); - if (4 != rc) - tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc); - - /* Write AUX byte */ - switch (priv->type) { - case TUNER_PHILIPS_FM1216ME_MK3: - buffer[2] = 0x98; - buffer[3] = 0x20; /* set TOP AGC */ - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); - if (4 != rc) - tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc); - break; - } - - return 0; -} - -static int simple_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int ret = -EINVAL; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - switch (params->mode) { - case V4L2_TUNER_RADIO: - ret = simple_set_radio_freq(fe, params); - priv->frequency = params->frequency * 125 / 2; - break; - case V4L2_TUNER_ANALOG_TV: - case V4L2_TUNER_DIGITAL_TV: - ret = simple_set_tv_freq(fe, params); - priv->frequency = params->frequency * 62500; - break; - } - priv->bandwidth = 0; - - return ret; -} - -static void simple_set_dvb(struct dvb_frontend *fe, u8 *buf, - const u32 delsys, - const u32 frequency, - const u32 bandwidth) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - switch (priv->type) { - case TUNER_PHILIPS_FMD1216ME_MK3: - case TUNER_PHILIPS_FMD1216MEX_MK3: - if (bandwidth == 8000000 && - frequency >= 158870000) - buf[3] |= 0x08; - break; - case TUNER_PHILIPS_TD1316: - /* determine band */ - buf[3] |= (frequency < 161000000) ? 1 : - (frequency < 444000000) ? 2 : 4; - - /* setup PLL filter */ - if (bandwidth == 8000000) - buf[3] |= 1 << 3; - break; - case TUNER_PHILIPS_TUV1236D: - case TUNER_PHILIPS_FCV1236D: - { - unsigned int new_rf; - - if (dtv_input[priv->nr]) - new_rf = dtv_input[priv->nr]; - else - switch (delsys) { - case SYS_DVBC_ANNEX_B: - new_rf = 1; - break; - case SYS_ATSC: - default: - new_rf = 0; - break; - } - simple_set_rf_input(fe, &buf[2], &buf[3], new_rf); - break; - } - default: - break; - } -} - -static u32 simple_dvb_configure(struct dvb_frontend *fe, u8 *buf, - const u32 delsys, - const u32 freq, - const u32 bw) -{ - /* This function returns the tuned frequency on success, 0 on error */ - struct tuner_simple_priv *priv = fe->tuner_priv; - struct tunertype *tun = priv->tun; - static struct tuner_params *t_params; - u8 config, cb; - u32 div; - int ret; - u32 frequency = freq / 62500; - - if (!tun->stepsize) { - /* tuner-core was loaded before the digital tuner was - * configured and somehow picked the wrong tuner type */ - tuner_err("attempt to treat tuner %d (%s) as digital tuner " - "without stepsize defined.\n", - priv->type, priv->tun->name); - return 0; /* failure */ - } - - t_params = simple_tuner_params(fe, TUNER_PARAM_TYPE_DIGITAL); - ret = simple_config_lookup(fe, t_params, &frequency, &config, &cb); - if (ret < 0) - return 0; /* failure */ - - div = ((frequency + t_params->iffreq) * 62500 + offset + - tun->stepsize/2) / tun->stepsize; - - buf[0] = div >> 8; - buf[1] = div & 0xff; - buf[2] = config; - buf[3] = cb; - - simple_set_dvb(fe, buf, delsys, freq, bw); - - tuner_dbg("%s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n", - tun->name, div, buf[0], buf[1], buf[2], buf[3]); - - /* calculate the frequency we set it to */ - return (div * tun->stepsize) - t_params->iffreq; -} - -static int simple_dvb_calc_regs(struct dvb_frontend *fe, - u8 *buf, int buf_len) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 delsys = c->delivery_system; - u32 bw = c->bandwidth_hz; - struct tuner_simple_priv *priv = fe->tuner_priv; - u32 frequency; - - if (buf_len < 5) - return -EINVAL; - - frequency = simple_dvb_configure(fe, buf+1, delsys, c->frequency, bw); - if (frequency == 0) - return -EINVAL; - - buf[0] = priv->i2c_props.addr; - - priv->frequency = frequency; - priv->bandwidth = c->bandwidth_hz; - - return 5; -} - -static int simple_dvb_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 delsys = c->delivery_system; - u32 bw = c->bandwidth_hz; - u32 freq = c->frequency; - struct tuner_simple_priv *priv = fe->tuner_priv; - u32 frequency; - u32 prev_freq, prev_bw; - int ret; - u8 buf[5]; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - prev_freq = priv->frequency; - prev_bw = priv->bandwidth; - - frequency = simple_dvb_configure(fe, buf+1, delsys, freq, bw); - if (frequency == 0) - return -EINVAL; - - buf[0] = priv->i2c_props.addr; - - priv->frequency = frequency; - priv->bandwidth = bw; - - /* put analog demod in standby when tuning digital */ - if (fe->ops.analog_ops.standby) - fe->ops.analog_ops.standby(fe); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - /* buf[0] contains the i2c address, but * - * we already have it in i2c_props.addr */ - ret = tuner_i2c_xfer_send(&priv->i2c_props, buf+1, 4); - if (ret != 4) - goto fail; - - return 0; -fail: - /* calc_regs sets frequency and bandwidth. if we failed, unset them */ - priv->frequency = prev_freq; - priv->bandwidth = prev_bw; - - return ret; -} - -static int simple_init(struct dvb_frontend *fe) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - if (priv->tun->initdata) { - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - ret = tuner_i2c_xfer_send(&priv->i2c_props, - priv->tun->initdata + 1, - priv->tun->initdata[0]); - if (ret != priv->tun->initdata[0]) - return ret; - } - - return 0; -} - -static int simple_sleep(struct dvb_frontend *fe) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - if (priv->tun->sleepdata) { - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - ret = tuner_i2c_xfer_send(&priv->i2c_props, - priv->tun->sleepdata + 1, - priv->tun->sleepdata[0]); - if (ret != priv->tun->sleepdata[0]) - return ret; - } - - return 0; -} - -static int simple_release(struct dvb_frontend *fe) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - mutex_lock(&tuner_simple_list_mutex); - - if (priv) - hybrid_tuner_release_state(priv); - - mutex_unlock(&tuner_simple_list_mutex); - - fe->tuner_priv = NULL; - - return 0; -} - -static int simple_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int simple_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - *bandwidth = priv->bandwidth; - return 0; -} - -static struct dvb_tuner_ops simple_tuner_ops = { - .init = simple_init, - .sleep = simple_sleep, - .set_analog_params = simple_set_params, - .set_params = simple_dvb_set_params, - .calc_regs = simple_dvb_calc_regs, - .release = simple_release, - .get_frequency = simple_get_frequency, - .get_bandwidth = simple_get_bandwidth, - .get_status = simple_get_status, - .get_rf_strength = simple_get_rf_strength, -}; - -struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - unsigned int type) -{ - struct tuner_simple_priv *priv = NULL; - int instance; - - if (type >= tuner_count) { - printk(KERN_WARNING "%s: invalid tuner type: %d (max: %d)\n", - __func__, type, tuner_count-1); - return NULL; - } - - /* If i2c_adap is set, check that the tuner is at the correct address. - * Otherwise, if i2c_adap is NULL, the tuner will be programmed directly - * by the digital demod via calc_regs. - */ - if (i2c_adap != NULL) { - u8 b[1]; - struct i2c_msg msg = { - .addr = i2c_addr, .flags = I2C_M_RD, - .buf = b, .len = 1, - }; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - if (1 != i2c_transfer(i2c_adap, &msg, 1)) - printk(KERN_WARNING "tuner-simple %d-%04x: " - "unable to probe %s, proceeding anyway.", - i2c_adapter_id(i2c_adap), i2c_addr, - tuners[type].name); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - } - - mutex_lock(&tuner_simple_list_mutex); - - instance = hybrid_tuner_request_state(struct tuner_simple_priv, priv, - hybrid_tuner_instance_list, - i2c_adap, i2c_addr, - "tuner-simple"); - switch (instance) { - case 0: - mutex_unlock(&tuner_simple_list_mutex); - return NULL; - case 1: - fe->tuner_priv = priv; - - priv->type = type; - priv->tun = &tuners[type]; - priv->nr = simple_devcount++; - break; - default: - fe->tuner_priv = priv; - break; - } - - mutex_unlock(&tuner_simple_list_mutex); - - memcpy(&fe->ops.tuner_ops, &simple_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - if (type != priv->type) - tuner_warn("couldn't set type to %d. Using %d (%s) instead\n", - type, priv->type, priv->tun->name); - else - tuner_info("type set to %d (%s)\n", - priv->type, priv->tun->name); - - if ((debug) || ((atv_input[priv->nr] > 0) || - (dtv_input[priv->nr] > 0))) { - if (0 == atv_input[priv->nr]) - tuner_info("tuner %d atv rf input will be " - "autoselected\n", priv->nr); - else - tuner_info("tuner %d atv rf input will be " - "set to input %d (insmod option)\n", - priv->nr, atv_input[priv->nr]); - if (0 == dtv_input[priv->nr]) - tuner_info("tuner %d dtv rf input will be " - "autoselected\n", priv->nr); - else - tuner_info("tuner %d dtv rf input will be " - "set to input %d (insmod option)\n", - priv->nr, dtv_input[priv->nr]); - } - - strlcpy(fe->ops.tuner_ops.info.name, priv->tun->name, - sizeof(fe->ops.tuner_ops.info.name)); - - return fe; -} -EXPORT_SYMBOL_GPL(simple_tuner_attach); - -MODULE_DESCRIPTION("Simple 4-control-bytes style tuner driver"); -MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); -MODULE_LICENSE("GPL"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/common/tuners/tuner-simple.h b/drivers/media/common/tuners/tuner-simple.h deleted file mode 100644 index 381fa5d35a9..00000000000 --- a/drivers/media/common/tuners/tuner-simple.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TUNER_SIMPLE_H__ -#define __TUNER_SIMPLE_H__ - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -#if defined(CONFIG_MEDIA_TUNER_SIMPLE) || (defined(CONFIG_MEDIA_TUNER_SIMPLE_MODULE) && defined(MODULE)) -extern struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - unsigned int type); -#else -static inline struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - unsigned int type) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif /* __TUNER_SIMPLE_H__ */ diff --git a/drivers/media/common/tuners/tuner-types.c b/drivers/media/common/tuners/tuner-types.c deleted file mode 100644 index 2da4440c16e..00000000000 --- a/drivers/media/common/tuners/tuner-types.c +++ /dev/null @@ -1,1883 +0,0 @@ -/* - * - * i2c tv tuner chip device type database. - * - */ - -#include <linux/i2c.h> -#include <linux/module.h> -#include <media/tuner.h> -#include <media/tuner-types.h> - -/* ---------------------------------------------------------------------- */ - -/* - * The floats in the tuner struct are computed at compile time - * by gcc and cast back to integers. Thus we don't violate the - * "no float in kernel" rule. - * - * A tuner_range may be referenced by multiple tuner_params structs. - * There are many duplicates in here. Reusing tuner_range structs, - * rather than defining new ones for each tuner, will cut down on - * memory usage, and is preferred when possible. - * - * Each tuner_params array may contain one or more elements, one - * for each video standard. - * - * FIXME: tuner_params struct contains an element, tda988x. We must - * set this for all tuners that contain a tda988x chip, and then we - * can remove this setting from the various card structs. - * - * FIXME: Right now, all tuners are using the first tuner_params[] - * array element for analog mode. In the future, we will be merging - * similar tuner definitions together, such that each tuner definition - * will have a tuner_params struct for each available video standard. - * At that point, the tuner_params[] array element will be chosen - * based on the video standard in use. - */ - -/* The following was taken from dvb-pll.c: */ - -/* Set AGC TOP value to 103 dBuV: - * 0x80 = Control Byte - * 0x40 = 250 uA charge pump (irrelevant) - * 0x18 = Aux Byte to follow - * 0x06 = 64.5 kHz divider (irrelevant) - * 0x01 = Disable Vt (aka sleep) - * - * 0x00 = AGC Time constant 2s Iagc = 300 nA (vs 0x80 = 9 nA) - * 0x50 = AGC Take over point = 103 dBuV - */ -static u8 tua603x_agc103[] = { 2, 0x80|0x40|0x18|0x06|0x01, 0x00|0x50 }; - -/* 0x04 = 166.67 kHz divider - * - * 0x80 = AGC Time constant 50ms Iagc = 9 uA - * 0x20 = AGC Take over point = 112 dBuV - */ -static u8 tua603x_agc112[] = { 2, 0x80|0x40|0x18|0x04|0x01, 0x80|0x20 }; - -/* 0-9 */ -/* ------------ TUNER_TEMIC_PAL - TEMIC PAL ------------ */ - -static struct tuner_range tuner_temic_pal_ranges[] = { - { 16 * 140.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x04, }, - { 16 * 999.99 , 0x8e, 0x01, }, -}; - -static struct tuner_params tuner_temic_pal_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_pal_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_PAL_I - Philips PAL_I ------------ */ - -static struct tuner_range tuner_philips_pal_i_ranges[] = { - { 16 * 140.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_pal_i_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_pal_i_ranges, - .count = ARRAY_SIZE(tuner_philips_pal_i_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_NTSC - Philips NTSC ------------ */ - -static struct tuner_range tuner_philips_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 451.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_ntsc_ranges, - .count = ARRAY_SIZE(tuner_philips_ntsc_ranges), - .cb_first_if_lower_freq = 1, - }, -}; - -/* ------------ TUNER_PHILIPS_SECAM - Philips SECAM ------------ */ - -static struct tuner_range tuner_philips_secam_ranges[] = { - { 16 * 168.25 /*MHz*/, 0x8e, 0xa7, }, - { 16 * 447.25 /*MHz*/, 0x8e, 0x97, }, - { 16 * 999.99 , 0x8e, 0x37, }, -}; - -static struct tuner_params tuner_philips_secam_params[] = { - { - .type = TUNER_PARAM_TYPE_SECAM, - .ranges = tuner_philips_secam_ranges, - .count = ARRAY_SIZE(tuner_philips_secam_ranges), - .cb_first_if_lower_freq = 1, - }, -}; - -/* ------------ TUNER_PHILIPS_PAL - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_pal_ranges[] = { - { 16 * 168.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 447.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_pal_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_pal_ranges), - .cb_first_if_lower_freq = 1, - }, -}; - -/* ------------ TUNER_TEMIC_NTSC - TEMIC NTSC ------------ */ - -static struct tuner_range tuner_temic_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x04, }, - { 16 * 999.99 , 0x8e, 0x01, }, -}; - -static struct tuner_params tuner_temic_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_temic_ntsc_ranges, - .count = ARRAY_SIZE(tuner_temic_ntsc_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_PAL_I - TEMIC PAL_I ------------ */ - -static struct tuner_range tuner_temic_pal_i_ranges[] = { - { 16 * 170.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 450.00 /*MHz*/, 0x8e, 0x04, }, - { 16 * 999.99 , 0x8e, 0x01, }, -}; - -static struct tuner_params tuner_temic_pal_i_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_pal_i_ranges, - .count = ARRAY_SIZE(tuner_temic_pal_i_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4036FY5_NTSC - TEMIC NTSC ------------ */ - -static struct tuner_range tuner_temic_4036fy5_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4036fy5_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_temic_4036fy5_ntsc_ranges, - .count = ARRAY_SIZE(tuner_temic_4036fy5_ntsc_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSBH1_NTSC - TEMIC NTSC ------------ */ - -static struct tuner_range tuner_alps_tsb_1_ranges[] = { - { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 385.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_alps_tsbh1_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_alps_tsb_1_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_1_ranges), - }, -}; - -/* 10-19 */ -/* ------------ TUNER_ALPS_TSBE1_PAL - TEMIC PAL ------------ */ - -static struct tuner_params tuner_alps_tsb_1_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_alps_tsb_1_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_1_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSBB5_PAL_I - Alps PAL_I ------------ */ - -static struct tuner_range tuner_alps_tsb_5_pal_ranges[] = { - { 16 * 133.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 351.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_alps_tsbb5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_alps_tsb_5_pal_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_5_pal_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSBE5_PAL - Alps PAL ------------ */ - -static struct tuner_params tuner_alps_tsbe5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_alps_tsb_5_pal_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_5_pal_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSBC5_PAL - Alps PAL ------------ */ - -static struct tuner_params tuner_alps_tsbc5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_alps_tsb_5_pal_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_5_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4006FH5_PAL - TEMIC PAL ------------ */ - -static struct tuner_range tuner_lg_pal_ranges[] = { - { 16 * 170.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 450.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4006fh5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSHC6_NTSC - Alps NTSC ------------ */ - -static struct tuner_range tuner_alps_tshc6_ntsc_ranges[] = { - { 16 * 137.25 /*MHz*/, 0x8e, 0x14, }, - { 16 * 385.25 /*MHz*/, 0x8e, 0x12, }, - { 16 * 999.99 , 0x8e, 0x11, }, -}; - -static struct tuner_params tuner_alps_tshc6_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_alps_tshc6_ntsc_ranges, - .count = ARRAY_SIZE(tuner_alps_tshc6_ntsc_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_PAL_DK - TEMIC PAL ------------ */ - -static struct tuner_range tuner_temic_pal_dk_ranges[] = { - { 16 * 168.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 456.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_pal_dk_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_pal_dk_ranges, - .count = ARRAY_SIZE(tuner_temic_pal_dk_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_NTSC_M - Philips NTSC ------------ */ - -static struct tuner_range tuner_philips_ntsc_m_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_ntsc_m_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_ntsc_m_ranges, - .count = ARRAY_SIZE(tuner_philips_ntsc_m_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4066FY5_PAL_I - TEMIC PAL_I ------------ */ - -static struct tuner_range tuner_temic_40x6f_5_pal_ranges[] = { - { 16 * 169.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4066fy5_pal_i_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_40x6f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_40x6f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4006FN5_MULTI_PAL - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4006fn5_multi_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_40x6f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_40x6f_5_pal_ranges), - }, -}; - -/* 20-29 */ -/* ------------ TUNER_TEMIC_4009FR5_PAL - TEMIC PAL ------------ */ - -static struct tuner_range tuner_temic_4009f_5_pal_ranges[] = { - { 16 * 141.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 464.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4009f_5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_4009f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4039FR5_NTSC - TEMIC NTSC ------------ */ - -static struct tuner_range tuner_temic_4x3x_f_5_ntsc_ranges[] = { - { 16 * 158.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 453.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4039fr5_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_temic_4x3x_f_5_ntsc_ranges, - .count = ARRAY_SIZE(tuner_temic_4x3x_f_5_ntsc_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4046FM5 - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4046fm5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_40x6f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_40x6f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_PAL_DK - Philips PAL ------------ */ - -static struct tuner_params tuner_philips_pal_dk_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_FQ1216ME - Philips PAL ------------ */ - -static struct tuner_params tuner_philips_fq1216me_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_invert_for_secam_lc = 1, - }, -}; - -/* ------------ TUNER_LG_PAL_I_FM - LGINNOTEK PAL_I ------------ */ - -static struct tuner_params tuner_lg_pal_i_fm_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_LG_PAL_I - LGINNOTEK PAL_I ------------ */ - -static struct tuner_params tuner_lg_pal_i_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_LG_NTSC_FM - LGINNOTEK NTSC ------------ */ - -static struct tuner_range tuner_lg_ntsc_fm_ranges[] = { - { 16 * 210.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 497.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_lg_ntsc_fm_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_lg_ntsc_fm_ranges, - .count = ARRAY_SIZE(tuner_lg_ntsc_fm_ranges), - }, -}; - -/* ------------ TUNER_LG_PAL_FM - LGINNOTEK PAL ------------ */ - -static struct tuner_params tuner_lg_pal_fm_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_LG_PAL - LGINNOTEK PAL ------------ */ - -static struct tuner_params tuner_lg_pal_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* 30-39 */ -/* ------------ TUNER_TEMIC_4009FN5_MULTI_PAL_FM - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4009_fn5_multi_pal_fm_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_4009f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_SHARP_2U5JF5540_NTSC - SHARP NTSC ------------ */ - -static struct tuner_range tuner_sharp_2u5jf5540_ntsc_ranges[] = { - { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 317.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_sharp_2u5jf5540_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_sharp_2u5jf5540_ntsc_ranges, - .count = ARRAY_SIZE(tuner_sharp_2u5jf5540_ntsc_ranges), - }, -}; - -/* ------------ TUNER_Samsung_PAL_TCPM9091PD27 - Samsung PAL ------------ */ - -static struct tuner_range tuner_samsung_pal_tcpm9091pd27_ranges[] = { - { 16 * 169 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 464 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_samsung_pal_tcpm9091pd27_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_samsung_pal_tcpm9091pd27_ranges, - .count = ARRAY_SIZE(tuner_samsung_pal_tcpm9091pd27_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4106FH5 - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4106fh5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_4009f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4012FY5 - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4012fy5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4136FY5 - TEMIC NTSC ------------ */ - -static struct tuner_params tuner_temic_4136_fy5_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_temic_4x3x_f_5_ntsc_ranges, - .count = ARRAY_SIZE(tuner_temic_4x3x_f_5_ntsc_ranges), - }, -}; - -/* ------------ TUNER_LG_PAL_NEW_TAPC - LGINNOTEK PAL ------------ */ - -static struct tuner_range tuner_lg_new_tapc_ranges[] = { - { 16 * 170.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 450.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_lg_pal_new_tapc_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_new_tapc_ranges, - .count = ARRAY_SIZE(tuner_lg_new_tapc_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_FM1216ME_MK3 - Philips PAL ------------ */ - -static struct tuner_range tuner_fm1216me_mk3_pal_ranges[] = { - { 16 * 158.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 442.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_fm1216me_mk3_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_fm1216me_mk3_pal_ranges, - .count = ARRAY_SIZE(tuner_fm1216me_mk3_pal_ranges), - .cb_first_if_lower_freq = 1, - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_invert_for_secam_lc = 1, - .port1_fm_high_sensitivity = 1, - .default_top_mid = -2, - .default_top_secam_mid = -2, - .default_top_secam_high = -2, - }, -}; - -/* ------------ TUNER_PHILIPS_FM1216MK5 - Philips PAL ------------ */ - -static struct tuner_range tuner_fm1216mk5_pal_ranges[] = { - { 16 * 158.00 /*MHz*/, 0xce, 0x01, }, - { 16 * 441.00 /*MHz*/, 0xce, 0x02, }, - { 16 * 864.00 , 0xce, 0x04, }, -}; - -static struct tuner_params tuner_fm1216mk5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_fm1216mk5_pal_ranges, - .count = ARRAY_SIZE(tuner_fm1216mk5_pal_ranges), - .cb_first_if_lower_freq = 1, - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_invert_for_secam_lc = 1, - .port1_fm_high_sensitivity = 1, - .default_top_mid = -2, - .default_top_secam_mid = -2, - .default_top_secam_high = -2, - }, -}; - -/* ------------ TUNER_LG_NTSC_NEW_TAPC - LGINNOTEK NTSC ------------ */ - -static struct tuner_params tuner_lg_ntsc_new_tapc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_lg_new_tapc_ranges, - .count = ARRAY_SIZE(tuner_lg_new_tapc_ranges), - }, -}; - -/* 40-49 */ -/* ------------ TUNER_HITACHI_NTSC - HITACHI NTSC ------------ */ - -static struct tuner_params tuner_hitachi_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_lg_new_tapc_ranges, - .count = ARRAY_SIZE(tuner_lg_new_tapc_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_PAL_MK - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_pal_mk_pal_ranges[] = { - { 16 * 140.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0xc2, }, - { 16 * 999.99 , 0x8e, 0xcf, }, -}; - -static struct tuner_params tuner_philips_pal_mk_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_pal_mk_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_pal_mk_pal_ranges), - }, -}; - -/* ---- TUNER_PHILIPS_FCV1236D - Philips FCV1236D (ATSC/NTSC) ---- */ - -static struct tuner_range tuner_philips_fcv1236d_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0xa2, }, - { 16 * 451.25 /*MHz*/, 0x8e, 0x92, }, - { 16 * 999.99 , 0x8e, 0x32, }, -}; - -static struct tuner_range tuner_philips_fcv1236d_atsc_ranges[] = { - { 16 * 159.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 453.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_fcv1236d_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_fcv1236d_ntsc_ranges, - .count = ARRAY_SIZE(tuner_philips_fcv1236d_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_philips_fcv1236d_atsc_ranges, - .count = ARRAY_SIZE(tuner_philips_fcv1236d_atsc_ranges), - .iffreq = 16 * 44.00, - }, -}; - -/* ------------ TUNER_PHILIPS_FM1236_MK3 - Philips NTSC ------------ */ - -static struct tuner_range tuner_fm1236_mk3_ntsc_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 442.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_fm1236_mk3_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - .cb_first_if_lower_freq = 1, - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port1_fm_high_sensitivity = 1, - }, -}; - -/* ------------ TUNER_PHILIPS_4IN1 - Philips NTSC ------------ */ - -static struct tuner_params tuner_philips_4in1_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - }, -}; - -/* ------------ TUNER_MICROTUNE_4049FM5 - Microtune PAL ------------ */ - -static struct tuner_params tuner_microtune_4049_fm5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_4009f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), - .has_tda9887 = 1, - .port1_invert_for_secam_lc = 1, - .default_pll_gating_18 = 1, - .fm_gain_normal=1, - .radio_if = 1, /* 33.3 MHz */ - }, -}; - -/* ------------ TUNER_PANASONIC_VP27 - Panasonic NTSC ------------ */ - -static struct tuner_range tuner_panasonic_vp27_ntsc_ranges[] = { - { 16 * 160.00 /*MHz*/, 0xce, 0x01, }, - { 16 * 454.00 /*MHz*/, 0xce, 0x02, }, - { 16 * 999.99 , 0xce, 0x08, }, -}; - -static struct tuner_params tuner_panasonic_vp27_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_panasonic_vp27_ntsc_ranges, - .count = ARRAY_SIZE(tuner_panasonic_vp27_ntsc_ranges), - .has_tda9887 = 1, - .intercarrier_mode = 1, - .default_top_low = -3, - .default_top_mid = -3, - .default_top_high = -3, - }, -}; - -/* ------------ TUNER_TNF_8831BGFF - Philips PAL ------------ */ - -static struct tuner_range tuner_tnf_8831bgff_pal_ranges[] = { - { 16 * 161.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_tnf_8831bgff_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_tnf_8831bgff_pal_ranges, - .count = ARRAY_SIZE(tuner_tnf_8831bgff_pal_ranges), - }, -}; - -/* ------------ TUNER_MICROTUNE_4042FI5 - Microtune NTSC ------------ */ - -static struct tuner_range tuner_microtune_4042fi5_ntsc_ranges[] = { - { 16 * 162.00 /*MHz*/, 0x8e, 0xa2, }, - { 16 * 457.00 /*MHz*/, 0x8e, 0x94, }, - { 16 * 999.99 , 0x8e, 0x31, }, -}; - -static struct tuner_range tuner_microtune_4042fi5_atsc_ranges[] = { - { 16 * 162.00 /*MHz*/, 0x8e, 0xa1, }, - { 16 * 457.00 /*MHz*/, 0x8e, 0x91, }, - { 16 * 999.99 , 0x8e, 0x31, }, -}; - -static struct tuner_params tuner_microtune_4042fi5_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_microtune_4042fi5_ntsc_ranges, - .count = ARRAY_SIZE(tuner_microtune_4042fi5_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_microtune_4042fi5_atsc_ranges, - .count = ARRAY_SIZE(tuner_microtune_4042fi5_atsc_ranges), - .iffreq = 16 * 44.00 /*MHz*/, - }, -}; - -/* 50-59 */ -/* ------------ TUNER_TCL_2002N - TCL NTSC ------------ */ - -static struct tuner_range tuner_tcl_2002n_ntsc_ranges[] = { - { 16 * 172.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 448.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_tcl_2002n_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tcl_2002n_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tcl_2002n_ntsc_ranges), - .cb_first_if_lower_freq = 1, - }, -}; - -/* ------------ TUNER_PHILIPS_FM1256_IH3 - Philips PAL ------------ */ - -static struct tuner_params tuner_philips_fm1256_ih3_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - .radio_if = 1, /* 33.3 MHz */ - }, -}; - -/* ------------ TUNER_THOMSON_DTT7610 - THOMSON ATSC ------------ */ - -/* single range used for both ntsc and atsc */ -static struct tuner_range tuner_thomson_dtt7610_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0x39, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x3a, }, - { 16 * 999.99 , 0x8e, 0x3c, }, -}; - -static struct tuner_params tuner_thomson_dtt7610_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_thomson_dtt7610_ntsc_ranges, - .count = ARRAY_SIZE(tuner_thomson_dtt7610_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_thomson_dtt7610_ntsc_ranges, - .count = ARRAY_SIZE(tuner_thomson_dtt7610_ntsc_ranges), - .iffreq = 16 * 44.00 /*MHz*/, - }, -}; - -/* ------------ TUNER_PHILIPS_FQ1286 - Philips NTSC ------------ */ - -static struct tuner_range tuner_philips_fq1286_ntsc_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x8e, 0x41, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x42, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_philips_fq1286_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_fq1286_ntsc_ranges, - .count = ARRAY_SIZE(tuner_philips_fq1286_ntsc_ranges), - }, -}; - -/* ------------ TUNER_TCL_2002MB - TCL PAL ------------ */ - -static struct tuner_range tuner_tcl_2002mb_pal_ranges[] = { - { 16 * 170.00 /*MHz*/, 0xce, 0x01, }, - { 16 * 450.00 /*MHz*/, 0xce, 0x02, }, - { 16 * 999.99 , 0xce, 0x08, }, -}; - -static struct tuner_params tuner_tcl_2002mb_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_tcl_2002mb_pal_ranges, - .count = ARRAY_SIZE(tuner_tcl_2002mb_pal_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_FQ1216AME_MK4 - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_fq12_6a___mk4_pal_ranges[] = { - { 16 * 160.00 /*MHz*/, 0xce, 0x01, }, - { 16 * 442.00 /*MHz*/, 0xce, 0x02, }, - { 16 * 999.99 , 0xce, 0x04, }, -}; - -static struct tuner_params tuner_philips_fq1216ame_mk4_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_fq12_6a___mk4_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_fq12_6a___mk4_pal_ranges), - .has_tda9887 = 1, - .port1_active = 1, - .port2_invert_for_secam_lc = 1, - .default_top_mid = -2, - .default_top_secam_low = -2, - .default_top_secam_mid = -2, - .default_top_secam_high = -2, - }, -}; - -/* ------------ TUNER_PHILIPS_FQ1236A_MK4 - Philips NTSC ------------ */ - -static struct tuner_params tuner_philips_fq1236a_mk4_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - }, -}; - -/* ------------ TUNER_YMEC_TVF_8531MF - Philips NTSC ------------ */ - -static struct tuner_params tuner_ymec_tvf_8531mf_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_ntsc_m_ranges, - .count = ARRAY_SIZE(tuner_philips_ntsc_m_ranges), - }, -}; - -/* ------------ TUNER_YMEC_TVF_5533MF - Philips NTSC ------------ */ - -static struct tuner_range tuner_ymec_tvf_5533mf_ntsc_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_ymec_tvf_5533mf_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_ymec_tvf_5533mf_ntsc_ranges, - .count = ARRAY_SIZE(tuner_ymec_tvf_5533mf_ntsc_ranges), - }, -}; - -/* 60-69 */ -/* ------------ TUNER_THOMSON_DTT761X - THOMSON ATSC ------------ */ -/* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */ - -static struct tuner_range tuner_thomson_dtt761x_ntsc_ranges[] = { - { 16 * 145.25 /*MHz*/, 0x8e, 0x39, }, - { 16 * 415.25 /*MHz*/, 0x8e, 0x3a, }, - { 16 * 999.99 , 0x8e, 0x3c, }, -}; - -static struct tuner_range tuner_thomson_dtt761x_atsc_ranges[] = { - { 16 * 147.00 /*MHz*/, 0x8e, 0x39, }, - { 16 * 417.00 /*MHz*/, 0x8e, 0x3a, }, - { 16 * 999.99 , 0x8e, 0x3c, }, -}; - -static struct tuner_params tuner_thomson_dtt761x_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_thomson_dtt761x_ntsc_ranges, - .count = ARRAY_SIZE(tuner_thomson_dtt761x_ntsc_ranges), - .has_tda9887 = 1, - .fm_gain_normal = 1, - .radio_if = 2, /* 41.3 MHz */ - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_thomson_dtt761x_atsc_ranges, - .count = ARRAY_SIZE(tuner_thomson_dtt761x_atsc_ranges), - .iffreq = 16 * 44.00, /*MHz*/ - }, -}; - -/* ------------ TUNER_TENA_9533_DI - Philips PAL ------------ */ - -static struct tuner_range tuner_tena_9533_di_pal_ranges[] = { - { 16 * 160.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 464.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_tena_9533_di_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_tena_9533_di_pal_ranges, - .count = ARRAY_SIZE(tuner_tena_9533_di_pal_ranges), - }, -}; - -/* ------------ TUNER_TENA_TNF_5337 - Tena tnf5337MFD STD M/N ------------ */ - -static struct tuner_range tuner_tena_tnf_5337_ntsc_ranges[] = { - { 16 * 166.25 /*MHz*/, 0x86, 0x01, }, - { 16 * 466.25 /*MHz*/, 0x86, 0x02, }, - { 16 * 999.99 , 0x86, 0x08, }, -}; - -static struct tuner_params tuner_tena_tnf_5337_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tena_tnf_5337_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tena_tnf_5337_ntsc_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_FMD1216ME(X)_MK3 - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_fmd1216me_mk3_pal_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x86, 0x51, }, - { 16 * 442.00 /*MHz*/, 0x86, 0x52, }, - { 16 * 999.99 , 0x86, 0x54, }, -}; - -static struct tuner_range tuner_philips_fmd1216me_mk3_dvb_ranges[] = { - { 16 * 143.87 /*MHz*/, 0xbc, 0x41 }, - { 16 * 158.87 /*MHz*/, 0xf4, 0x41 }, - { 16 * 329.87 /*MHz*/, 0xbc, 0x42 }, - { 16 * 441.87 /*MHz*/, 0xf4, 0x42 }, - { 16 * 625.87 /*MHz*/, 0xbc, 0x44 }, - { 16 * 803.87 /*MHz*/, 0xf4, 0x44 }, - { 16 * 999.99 , 0xfc, 0x44 }, -}; - -static struct tuner_params tuner_philips_fmd1216me_mk3_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_fmd1216me_mk3_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_pal_ranges), - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_fm_high_sensitivity = 1, - .port2_invert_for_secam_lc = 1, - .port1_set_for_fm_mono = 1, - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_philips_fmd1216me_mk3_dvb_ranges, - .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_dvb_ranges), - .iffreq = 16 * 36.125, /*MHz*/ - }, -}; - -static struct tuner_params tuner_philips_fmd1216mex_mk3_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_fmd1216me_mk3_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_pal_ranges), - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_fm_high_sensitivity = 1, - .port2_invert_for_secam_lc = 1, - .port1_set_for_fm_mono = 1, - .radio_if = 1, - .fm_gain_normal = 1, - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_philips_fmd1216me_mk3_dvb_ranges, - .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_dvb_ranges), - .iffreq = 16 * 36.125, /*MHz*/ - }, -}; - -/* ------ TUNER_LG_TDVS_H06XF - LG INNOTEK / INFINEON ATSC ----- */ - -static struct tuner_range tuner_tua6034_ntsc_ranges[] = { - { 16 * 165.00 /*MHz*/, 0x8e, 0x01 }, - { 16 * 450.00 /*MHz*/, 0x8e, 0x02 }, - { 16 * 999.99 , 0x8e, 0x04 }, -}; - -static struct tuner_range tuner_tua6034_atsc_ranges[] = { - { 16 * 165.00 /*MHz*/, 0xce, 0x01 }, - { 16 * 450.00 /*MHz*/, 0xce, 0x02 }, - { 16 * 999.99 , 0xce, 0x04 }, -}; - -static struct tuner_params tuner_lg_tdvs_h06xf_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tua6034_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tua6034_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_tua6034_atsc_ranges, - .count = ARRAY_SIZE(tuner_tua6034_atsc_ranges), - .iffreq = 16 * 44.00, - }, -}; - -/* ------------ TUNER_YMEC_TVF66T5_B_DFF - Philips PAL ------------ */ - -static struct tuner_range tuner_ymec_tvf66t5_b_dff_pal_ranges[] = { - { 16 * 160.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 464.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_ymec_tvf66t5_b_dff_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_ymec_tvf66t5_b_dff_pal_ranges, - .count = ARRAY_SIZE(tuner_ymec_tvf66t5_b_dff_pal_ranges), - }, -}; - -/* ------------ TUNER_LG_NTSC_TALN_MINI - LGINNOTEK NTSC ------------ */ - -static struct tuner_range tuner_lg_taln_ntsc_ranges[] = { - { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 373.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_range tuner_lg_taln_pal_secam_ranges[] = { - { 16 * 150.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 425.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_lg_taln_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_lg_taln_ntsc_ranges, - .count = ARRAY_SIZE(tuner_lg_taln_ntsc_ranges), - },{ - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_taln_pal_secam_ranges, - .count = ARRAY_SIZE(tuner_lg_taln_pal_secam_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_TD1316 - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_td1316_pal_ranges[] = { - { 16 * 160.00 /*MHz*/, 0xc8, 0xa1, }, - { 16 * 442.00 /*MHz*/, 0xc8, 0xa2, }, - { 16 * 999.99 , 0xc8, 0xa4, }, -}; - -static struct tuner_range tuner_philips_td1316_dvb_ranges[] = { - { 16 * 93.834 /*MHz*/, 0xca, 0x60, }, - { 16 * 123.834 /*MHz*/, 0xca, 0xa0, }, - { 16 * 163.834 /*MHz*/, 0xca, 0xc0, }, - { 16 * 253.834 /*MHz*/, 0xca, 0x60, }, - { 16 * 383.834 /*MHz*/, 0xca, 0xa0, }, - { 16 * 443.834 /*MHz*/, 0xca, 0xc0, }, - { 16 * 583.834 /*MHz*/, 0xca, 0x60, }, - { 16 * 793.834 /*MHz*/, 0xca, 0xa0, }, - { 16 * 999.999 , 0xca, 0xe0, }, -}; - -static struct tuner_params tuner_philips_td1316_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_td1316_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_td1316_pal_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_philips_td1316_dvb_ranges, - .count = ARRAY_SIZE(tuner_philips_td1316_dvb_ranges), - .iffreq = 16 * 36.166667 /*MHz*/, - }, -}; - -/* ------------ TUNER_PHILIPS_TUV1236D - Philips ATSC ------------ */ - -static struct tuner_range tuner_tuv1236d_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0xce, 0x01, }, - { 16 * 454.00 /*MHz*/, 0xce, 0x02, }, - { 16 * 999.99 , 0xce, 0x04, }, -}; - -static struct tuner_range tuner_tuv1236d_atsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0xc6, 0x41, }, - { 16 * 454.00 /*MHz*/, 0xc6, 0x42, }, - { 16 * 999.99 , 0xc6, 0x44, }, -}; - -static struct tuner_params tuner_tuv1236d_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tuv1236d_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tuv1236d_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_tuv1236d_atsc_ranges, - .count = ARRAY_SIZE(tuner_tuv1236d_atsc_ranges), - .iffreq = 16 * 44.00, - }, -}; - -/* ------------ TUNER_TNF_xxx5 - Texas Instruments--------- */ -/* This is known to work with Tenna TVF58t5-MFF and TVF5835 MFF - * but it is expected to work also with other Tenna/Ymec - * models based on TI SN 761677 chip on both PAL and NTSC - */ - -static struct tuner_range tuner_tnf_5335_d_if_pal_ranges[] = { - { 16 * 168.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 471.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_range tuner_tnf_5335mf_ntsc_ranges[] = { - { 16 * 169.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 469.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_tnf_5335mf_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tnf_5335mf_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tnf_5335mf_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_tnf_5335_d_if_pal_ranges, - .count = ARRAY_SIZE(tuner_tnf_5335_d_if_pal_ranges), - }, -}; - -/* 70-79 */ -/* ------------ TUNER_SAMSUNG_TCPN_2121P30A - Samsung NTSC ------------ */ - -/* '+ 4' turns on the Low Noise Amplifier */ -static struct tuner_range tuner_samsung_tcpn_2121p30a_ntsc_ranges[] = { - { 16 * 130.00 /*MHz*/, 0xce, 0x01 + 4, }, - { 16 * 364.50 /*MHz*/, 0xce, 0x02 + 4, }, - { 16 * 999.99 , 0xce, 0x08 + 4, }, -}; - -static struct tuner_params tuner_samsung_tcpn_2121p30a_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_samsung_tcpn_2121p30a_ntsc_ranges, - .count = ARRAY_SIZE(tuner_samsung_tcpn_2121p30a_ntsc_ranges), - }, -}; - -/* ------------ TUNER_THOMSON_FE6600 - DViCO Hybrid PAL ------------ */ - -static struct tuner_range tuner_thomson_fe6600_pal_ranges[] = { - { 16 * 160.00 /*MHz*/, 0xfe, 0x11, }, - { 16 * 442.00 /*MHz*/, 0xf6, 0x12, }, - { 16 * 999.99 , 0xf6, 0x18, }, -}; - -static struct tuner_range tuner_thomson_fe6600_dvb_ranges[] = { - { 16 * 250.00 /*MHz*/, 0xb4, 0x12, }, - { 16 * 455.00 /*MHz*/, 0xfe, 0x11, }, - { 16 * 775.50 /*MHz*/, 0xbc, 0x18, }, - { 16 * 999.99 , 0xf4, 0x18, }, -}; - -static struct tuner_params tuner_thomson_fe6600_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_thomson_fe6600_pal_ranges, - .count = ARRAY_SIZE(tuner_thomson_fe6600_pal_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_thomson_fe6600_dvb_ranges, - .count = ARRAY_SIZE(tuner_thomson_fe6600_dvb_ranges), - .iffreq = 16 * 36.125 /*MHz*/, - }, -}; - -/* ------------ TUNER_SAMSUNG_TCPG_6121P30A - Samsung PAL ------------ */ - -/* '+ 4' turns on the Low Noise Amplifier */ -static struct tuner_range tuner_samsung_tcpg_6121p30a_pal_ranges[] = { - { 16 * 146.25 /*MHz*/, 0xce, 0x01 + 4, }, - { 16 * 428.50 /*MHz*/, 0xce, 0x02 + 4, }, - { 16 * 999.99 , 0xce, 0x08 + 4, }, -}; - -static struct tuner_params tuner_samsung_tcpg_6121p30a_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_samsung_tcpg_6121p30a_pal_ranges, - .count = ARRAY_SIZE(tuner_samsung_tcpg_6121p30a_pal_ranges), - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_invert_for_secam_lc = 1, - }, -}; - -/* ------------ TUNER_TCL_MF02GIP-5N-E - TCL MF02GIP-5N ------------ */ - -static struct tuner_range tuner_tcl_mf02gip_5n_ntsc_ranges[] = { - { 16 * 172.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 448.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_tcl_mf02gip_5n_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tcl_mf02gip_5n_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tcl_mf02gip_5n_ntsc_ranges), - .cb_first_if_lower_freq = 1, - }, -}; - -/* 80-89 */ -/* --------- TUNER_PHILIPS_FQ1216LME_MK3 -- active loopthrough, no FM ------- */ - -static struct tuner_params tuner_fq1216lme_mk3_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_fm1216me_mk3_pal_ranges, - .count = ARRAY_SIZE(tuner_fm1216me_mk3_pal_ranges), - .cb_first_if_lower_freq = 1, /* not specified, but safe to do */ - .has_tda9887 = 1, /* TDA9886 */ - .port1_active = 1, - .port2_active = 1, - .port2_invert_for_secam_lc = 1, - .default_top_low = 4, - .default_top_mid = 4, - .default_top_high = 4, - .default_top_secam_low = 4, - .default_top_secam_mid = 4, - .default_top_secam_high = 4, - }, -}; - -/* ----- TUNER_PARTSNIC_PTI_5NF05 - Partsnic (Daewoo) PTI-5NF05 NTSC ----- */ - -static struct tuner_range tuner_partsnic_pti_5nf05_ranges[] = { - /* The datasheet specified channel ranges and the bandswitch byte */ - /* The control byte value of 0x8e is just a guess */ - { 16 * 133.25 /*MHz*/, 0x8e, 0x01, }, /* Channels 2 - B */ - { 16 * 367.25 /*MHz*/, 0x8e, 0x02, }, /* Channels C - W+11 */ - { 16 * 999.99 , 0x8e, 0x08, }, /* Channels W+12 - 69 */ -}; - -static struct tuner_params tuner_partsnic_pti_5nf05_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_partsnic_pti_5nf05_ranges, - .count = ARRAY_SIZE(tuner_partsnic_pti_5nf05_ranges), - .cb_first_if_lower_freq = 1, /* not specified but safe to do */ - }, -}; - -/* --------- TUNER_PHILIPS_CU1216L - DVB-C NIM ------------------------- */ - -static struct tuner_range tuner_cu1216l_ranges[] = { - { 16 * 160.25 /*MHz*/, 0xce, 0x01 }, - { 16 * 444.25 /*MHz*/, 0xce, 0x02 }, - { 16 * 999.99 , 0xce, 0x04 }, -}; - -static struct tuner_params tuner_philips_cu1216l_params[] = { - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_cu1216l_ranges, - .count = ARRAY_SIZE(tuner_cu1216l_ranges), - .iffreq = 16 * 36.125, /*MHz*/ - }, -}; - -/* ---------------------- TUNER_SONY_BTF_PXN01Z ------------------------ */ - -static struct tuner_range tuner_sony_btf_pxn01z_ranges[] = { - { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 367.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_sony_btf_pxn01z_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_sony_btf_pxn01z_ranges, - .count = ARRAY_SIZE(tuner_sony_btf_pxn01z_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_FQ1236_MK5 - Philips NTSC ------------ */ - -static struct tuner_params tuner_philips_fq1236_mk5_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - .has_tda9887 = 1, /* TDA9885, no FM radio */ - }, -}; - -/* --------------------------------------------------------------------- */ - -struct tunertype tuners[] = { - /* 0-9 */ - [TUNER_TEMIC_PAL] = { /* TEMIC PAL */ - .name = "Temic PAL (4002 FH5)", - .params = tuner_temic_pal_params, - .count = ARRAY_SIZE(tuner_temic_pal_params), - }, - [TUNER_PHILIPS_PAL_I] = { /* Philips PAL_I */ - .name = "Philips PAL_I (FI1246 and compatibles)", - .params = tuner_philips_pal_i_params, - .count = ARRAY_SIZE(tuner_philips_pal_i_params), - }, - [TUNER_PHILIPS_NTSC] = { /* Philips NTSC */ - .name = "Philips NTSC (FI1236,FM1236 and compatibles)", - .params = tuner_philips_ntsc_params, - .count = ARRAY_SIZE(tuner_philips_ntsc_params), - }, - [TUNER_PHILIPS_SECAM] = { /* Philips SECAM */ - .name = "Philips (SECAM+PAL_BG) (FI1216MF, FM1216MF, FR1216MF)", - .params = tuner_philips_secam_params, - .count = ARRAY_SIZE(tuner_philips_secam_params), - }, - [TUNER_ABSENT] = { /* Tuner Absent */ - .name = "NoTuner", - }, - [TUNER_PHILIPS_PAL] = { /* Philips PAL */ - .name = "Philips PAL_BG (FI1216 and compatibles)", - .params = tuner_philips_pal_params, - .count = ARRAY_SIZE(tuner_philips_pal_params), - }, - [TUNER_TEMIC_NTSC] = { /* TEMIC NTSC */ - .name = "Temic NTSC (4032 FY5)", - .params = tuner_temic_ntsc_params, - .count = ARRAY_SIZE(tuner_temic_ntsc_params), - }, - [TUNER_TEMIC_PAL_I] = { /* TEMIC PAL_I */ - .name = "Temic PAL_I (4062 FY5)", - .params = tuner_temic_pal_i_params, - .count = ARRAY_SIZE(tuner_temic_pal_i_params), - }, - [TUNER_TEMIC_4036FY5_NTSC] = { /* TEMIC NTSC */ - .name = "Temic NTSC (4036 FY5)", - .params = tuner_temic_4036fy5_ntsc_params, - .count = ARRAY_SIZE(tuner_temic_4036fy5_ntsc_params), - }, - [TUNER_ALPS_TSBH1_NTSC] = { /* TEMIC NTSC */ - .name = "Alps HSBH1", - .params = tuner_alps_tsbh1_ntsc_params, - .count = ARRAY_SIZE(tuner_alps_tsbh1_ntsc_params), - }, - - /* 10-19 */ - [TUNER_ALPS_TSBE1_PAL] = { /* TEMIC PAL */ - .name = "Alps TSBE1", - .params = tuner_alps_tsb_1_params, - .count = ARRAY_SIZE(tuner_alps_tsb_1_params), - }, - [TUNER_ALPS_TSBB5_PAL_I] = { /* Alps PAL_I */ - .name = "Alps TSBB5", - .params = tuner_alps_tsbb5_params, - .count = ARRAY_SIZE(tuner_alps_tsbb5_params), - }, - [TUNER_ALPS_TSBE5_PAL] = { /* Alps PAL */ - .name = "Alps TSBE5", - .params = tuner_alps_tsbe5_params, - .count = ARRAY_SIZE(tuner_alps_tsbe5_params), - }, - [TUNER_ALPS_TSBC5_PAL] = { /* Alps PAL */ - .name = "Alps TSBC5", - .params = tuner_alps_tsbc5_params, - .count = ARRAY_SIZE(tuner_alps_tsbc5_params), - }, - [TUNER_TEMIC_4006FH5_PAL] = { /* TEMIC PAL */ - .name = "Temic PAL_BG (4006FH5)", - .params = tuner_temic_4006fh5_params, - .count = ARRAY_SIZE(tuner_temic_4006fh5_params), - }, - [TUNER_ALPS_TSHC6_NTSC] = { /* Alps NTSC */ - .name = "Alps TSCH6", - .params = tuner_alps_tshc6_params, - .count = ARRAY_SIZE(tuner_alps_tshc6_params), - }, - [TUNER_TEMIC_PAL_DK] = { /* TEMIC PAL */ - .name = "Temic PAL_DK (4016 FY5)", - .params = tuner_temic_pal_dk_params, - .count = ARRAY_SIZE(tuner_temic_pal_dk_params), - }, - [TUNER_PHILIPS_NTSC_M] = { /* Philips NTSC */ - .name = "Philips NTSC_M (MK2)", - .params = tuner_philips_ntsc_m_params, - .count = ARRAY_SIZE(tuner_philips_ntsc_m_params), - }, - [TUNER_TEMIC_4066FY5_PAL_I] = { /* TEMIC PAL_I */ - .name = "Temic PAL_I (4066 FY5)", - .params = tuner_temic_4066fy5_pal_i_params, - .count = ARRAY_SIZE(tuner_temic_4066fy5_pal_i_params), - }, - [TUNER_TEMIC_4006FN5_MULTI_PAL] = { /* TEMIC PAL */ - .name = "Temic PAL* auto (4006 FN5)", - .params = tuner_temic_4006fn5_multi_params, - .count = ARRAY_SIZE(tuner_temic_4006fn5_multi_params), - }, - - /* 20-29 */ - [TUNER_TEMIC_4009FR5_PAL] = { /* TEMIC PAL */ - .name = "Temic PAL_BG (4009 FR5) or PAL_I (4069 FR5)", - .params = tuner_temic_4009f_5_params, - .count = ARRAY_SIZE(tuner_temic_4009f_5_params), - }, - [TUNER_TEMIC_4039FR5_NTSC] = { /* TEMIC NTSC */ - .name = "Temic NTSC (4039 FR5)", - .params = tuner_temic_4039fr5_params, - .count = ARRAY_SIZE(tuner_temic_4039fr5_params), - }, - [TUNER_TEMIC_4046FM5] = { /* TEMIC PAL */ - .name = "Temic PAL/SECAM multi (4046 FM5)", - .params = tuner_temic_4046fm5_params, - .count = ARRAY_SIZE(tuner_temic_4046fm5_params), - }, - [TUNER_PHILIPS_PAL_DK] = { /* Philips PAL */ - .name = "Philips PAL_DK (FI1256 and compatibles)", - .params = tuner_philips_pal_dk_params, - .count = ARRAY_SIZE(tuner_philips_pal_dk_params), - }, - [TUNER_PHILIPS_FQ1216ME] = { /* Philips PAL */ - .name = "Philips PAL/SECAM multi (FQ1216ME)", - .params = tuner_philips_fq1216me_params, - .count = ARRAY_SIZE(tuner_philips_fq1216me_params), - }, - [TUNER_LG_PAL_I_FM] = { /* LGINNOTEK PAL_I */ - .name = "LG PAL_I+FM (TAPC-I001D)", - .params = tuner_lg_pal_i_fm_params, - .count = ARRAY_SIZE(tuner_lg_pal_i_fm_params), - }, - [TUNER_LG_PAL_I] = { /* LGINNOTEK PAL_I */ - .name = "LG PAL_I (TAPC-I701D)", - .params = tuner_lg_pal_i_params, - .count = ARRAY_SIZE(tuner_lg_pal_i_params), - }, - [TUNER_LG_NTSC_FM] = { /* LGINNOTEK NTSC */ - .name = "LG NTSC+FM (TPI8NSR01F)", - .params = tuner_lg_ntsc_fm_params, - .count = ARRAY_SIZE(tuner_lg_ntsc_fm_params), - }, - [TUNER_LG_PAL_FM] = { /* LGINNOTEK PAL */ - .name = "LG PAL_BG+FM (TPI8PSB01D)", - .params = tuner_lg_pal_fm_params, - .count = ARRAY_SIZE(tuner_lg_pal_fm_params), - }, - [TUNER_LG_PAL] = { /* LGINNOTEK PAL */ - .name = "LG PAL_BG (TPI8PSB11D)", - .params = tuner_lg_pal_params, - .count = ARRAY_SIZE(tuner_lg_pal_params), - }, - - /* 30-39 */ - [TUNER_TEMIC_4009FN5_MULTI_PAL_FM] = { /* TEMIC PAL */ - .name = "Temic PAL* auto + FM (4009 FN5)", - .params = tuner_temic_4009_fn5_multi_pal_fm_params, - .count = ARRAY_SIZE(tuner_temic_4009_fn5_multi_pal_fm_params), - }, - [TUNER_SHARP_2U5JF5540_NTSC] = { /* SHARP NTSC */ - .name = "SHARP NTSC_JP (2U5JF5540)", - .params = tuner_sharp_2u5jf5540_params, - .count = ARRAY_SIZE(tuner_sharp_2u5jf5540_params), - }, - [TUNER_Samsung_PAL_TCPM9091PD27] = { /* Samsung PAL */ - .name = "Samsung PAL TCPM9091PD27", - .params = tuner_samsung_pal_tcpm9091pd27_params, - .count = ARRAY_SIZE(tuner_samsung_pal_tcpm9091pd27_params), - }, - [TUNER_MT2032] = { /* Microtune PAL|NTSC */ - .name = "MT20xx universal", - /* see mt20xx.c for details */ }, - [TUNER_TEMIC_4106FH5] = { /* TEMIC PAL */ - .name = "Temic PAL_BG (4106 FH5)", - .params = tuner_temic_4106fh5_params, - .count = ARRAY_SIZE(tuner_temic_4106fh5_params), - }, - [TUNER_TEMIC_4012FY5] = { /* TEMIC PAL */ - .name = "Temic PAL_DK/SECAM_L (4012 FY5)", - .params = tuner_temic_4012fy5_params, - .count = ARRAY_SIZE(tuner_temic_4012fy5_params), - }, - [TUNER_TEMIC_4136FY5] = { /* TEMIC NTSC */ - .name = "Temic NTSC (4136 FY5)", - .params = tuner_temic_4136_fy5_params, - .count = ARRAY_SIZE(tuner_temic_4136_fy5_params), - }, - [TUNER_LG_PAL_NEW_TAPC] = { /* LGINNOTEK PAL */ - .name = "LG PAL (newer TAPC series)", - .params = tuner_lg_pal_new_tapc_params, - .count = ARRAY_SIZE(tuner_lg_pal_new_tapc_params), - }, - [TUNER_PHILIPS_FM1216ME_MK3] = { /* Philips PAL */ - .name = "Philips PAL/SECAM multi (FM1216ME MK3)", - .params = tuner_fm1216me_mk3_params, - .count = ARRAY_SIZE(tuner_fm1216me_mk3_params), - }, - [TUNER_LG_NTSC_NEW_TAPC] = { /* LGINNOTEK NTSC */ - .name = "LG NTSC (newer TAPC series)", - .params = tuner_lg_ntsc_new_tapc_params, - .count = ARRAY_SIZE(tuner_lg_ntsc_new_tapc_params), - }, - - /* 40-49 */ - [TUNER_HITACHI_NTSC] = { /* HITACHI NTSC */ - .name = "HITACHI V7-J180AT", - .params = tuner_hitachi_ntsc_params, - .count = ARRAY_SIZE(tuner_hitachi_ntsc_params), - }, - [TUNER_PHILIPS_PAL_MK] = { /* Philips PAL */ - .name = "Philips PAL_MK (FI1216 MK)", - .params = tuner_philips_pal_mk_params, - .count = ARRAY_SIZE(tuner_philips_pal_mk_params), - }, - [TUNER_PHILIPS_FCV1236D] = { /* Philips ATSC */ - .name = "Philips FCV1236D ATSC/NTSC dual in", - .params = tuner_philips_fcv1236d_params, - .count = ARRAY_SIZE(tuner_philips_fcv1236d_params), - .min = 16 * 53.00, - .max = 16 * 803.00, - .stepsize = 62500, - }, - [TUNER_PHILIPS_FM1236_MK3] = { /* Philips NTSC */ - .name = "Philips NTSC MK3 (FM1236MK3 or FM1236/F)", - .params = tuner_fm1236_mk3_params, - .count = ARRAY_SIZE(tuner_fm1236_mk3_params), - }, - [TUNER_PHILIPS_4IN1] = { /* Philips NTSC */ - .name = "Philips 4 in 1 (ATI TV Wonder Pro/Conexant)", - .params = tuner_philips_4in1_params, - .count = ARRAY_SIZE(tuner_philips_4in1_params), - }, - [TUNER_MICROTUNE_4049FM5] = { /* Microtune PAL */ - .name = "Microtune 4049 FM5", - .params = tuner_microtune_4049_fm5_params, - .count = ARRAY_SIZE(tuner_microtune_4049_fm5_params), - }, - [TUNER_PANASONIC_VP27] = { /* Panasonic NTSC */ - .name = "Panasonic VP27s/ENGE4324D", - .params = tuner_panasonic_vp27_params, - .count = ARRAY_SIZE(tuner_panasonic_vp27_params), - }, - [TUNER_LG_NTSC_TAPE] = { /* LGINNOTEK NTSC */ - .name = "LG NTSC (TAPE series)", - .params = tuner_fm1236_mk3_params, - .count = ARRAY_SIZE(tuner_fm1236_mk3_params), - }, - [TUNER_TNF_8831BGFF] = { /* Philips PAL */ - .name = "Tenna TNF 8831 BGFF)", - .params = tuner_tnf_8831bgff_params, - .count = ARRAY_SIZE(tuner_tnf_8831bgff_params), - }, - [TUNER_MICROTUNE_4042FI5] = { /* Microtune NTSC */ - .name = "Microtune 4042 FI5 ATSC/NTSC dual in", - .params = tuner_microtune_4042fi5_params, - .count = ARRAY_SIZE(tuner_microtune_4042fi5_params), - .min = 16 * 57.00, - .max = 16 * 858.00, - .stepsize = 62500, - }, - - /* 50-59 */ - [TUNER_TCL_2002N] = { /* TCL NTSC */ - .name = "TCL 2002N", - .params = tuner_tcl_2002n_params, - .count = ARRAY_SIZE(tuner_tcl_2002n_params), - }, - [TUNER_PHILIPS_FM1256_IH3] = { /* Philips PAL */ - .name = "Philips PAL/SECAM_D (FM 1256 I-H3)", - .params = tuner_philips_fm1256_ih3_params, - .count = ARRAY_SIZE(tuner_philips_fm1256_ih3_params), - }, - [TUNER_THOMSON_DTT7610] = { /* THOMSON ATSC */ - .name = "Thomson DTT 7610 (ATSC/NTSC)", - .params = tuner_thomson_dtt7610_params, - .count = ARRAY_SIZE(tuner_thomson_dtt7610_params), - .min = 16 * 44.00, - .max = 16 * 958.00, - .stepsize = 62500, - }, - [TUNER_PHILIPS_FQ1286] = { /* Philips NTSC */ - .name = "Philips FQ1286", - .params = tuner_philips_fq1286_params, - .count = ARRAY_SIZE(tuner_philips_fq1286_params), - }, - [TUNER_PHILIPS_TDA8290] = { /* Philips PAL|NTSC */ - .name = "Philips/NXP TDA 8290/8295 + 8275/8275A/18271", - /* see tda8290.c for details */ }, - [TUNER_TCL_2002MB] = { /* TCL PAL */ - .name = "TCL 2002MB", - .params = tuner_tcl_2002mb_params, - .count = ARRAY_SIZE(tuner_tcl_2002mb_params), - }, - [TUNER_PHILIPS_FQ1216AME_MK4] = { /* Philips PAL */ - .name = "Philips PAL/SECAM multi (FQ1216AME MK4)", - .params = tuner_philips_fq1216ame_mk4_params, - .count = ARRAY_SIZE(tuner_philips_fq1216ame_mk4_params), - }, - [TUNER_PHILIPS_FQ1236A_MK4] = { /* Philips NTSC */ - .name = "Philips FQ1236A MK4", - .params = tuner_philips_fq1236a_mk4_params, - .count = ARRAY_SIZE(tuner_philips_fq1236a_mk4_params), - }, - [TUNER_YMEC_TVF_8531MF] = { /* Philips NTSC */ - .name = "Ymec TVision TVF-8531MF/8831MF/8731MF", - .params = tuner_ymec_tvf_8531mf_params, - .count = ARRAY_SIZE(tuner_ymec_tvf_8531mf_params), - }, - [TUNER_YMEC_TVF_5533MF] = { /* Philips NTSC */ - .name = "Ymec TVision TVF-5533MF", - .params = tuner_ymec_tvf_5533mf_params, - .count = ARRAY_SIZE(tuner_ymec_tvf_5533mf_params), - }, - - /* 60-69 */ - [TUNER_THOMSON_DTT761X] = { /* THOMSON ATSC */ - /* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */ - .name = "Thomson DTT 761X (ATSC/NTSC)", - .params = tuner_thomson_dtt761x_params, - .count = ARRAY_SIZE(tuner_thomson_dtt761x_params), - .min = 16 * 57.00, - .max = 16 * 863.00, - .stepsize = 62500, - .initdata = tua603x_agc103, - }, - [TUNER_TENA_9533_DI] = { /* Philips PAL */ - .name = "Tena TNF9533-D/IF/TNF9533-B/DF", - .params = tuner_tena_9533_di_params, - .count = ARRAY_SIZE(tuner_tena_9533_di_params), - }, - [TUNER_TEA5767] = { /* Philips RADIO */ - .name = "Philips TEA5767HN FM Radio", - /* see tea5767.c for details */ - }, - [TUNER_PHILIPS_FMD1216ME_MK3] = { /* Philips PAL */ - .name = "Philips FMD1216ME MK3 Hybrid Tuner", - .params = tuner_philips_fmd1216me_mk3_params, - .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_params), - .min = 16 * 50.87, - .max = 16 * 858.00, - .stepsize = 166667, - .initdata = tua603x_agc112, - .sleepdata = (u8[]){ 4, 0x9c, 0x60, 0x85, 0x54 }, - }, - [TUNER_LG_TDVS_H06XF] = { /* LGINNOTEK ATSC */ - .name = "LG TDVS-H06xF", /* H061F, H062F & H064F */ - .params = tuner_lg_tdvs_h06xf_params, - .count = ARRAY_SIZE(tuner_lg_tdvs_h06xf_params), - .min = 16 * 54.00, - .max = 16 * 863.00, - .stepsize = 62500, - .initdata = tua603x_agc103, - }, - [TUNER_YMEC_TVF66T5_B_DFF] = { /* Philips PAL */ - .name = "Ymec TVF66T5-B/DFF", - .params = tuner_ymec_tvf66t5_b_dff_params, - .count = ARRAY_SIZE(tuner_ymec_tvf66t5_b_dff_params), - }, - [TUNER_LG_TALN] = { /* LGINNOTEK NTSC / PAL / SECAM */ - .name = "LG TALN series", - .params = tuner_lg_taln_params, - .count = ARRAY_SIZE(tuner_lg_taln_params), - }, - [TUNER_PHILIPS_TD1316] = { /* Philips PAL */ - .name = "Philips TD1316 Hybrid Tuner", - .params = tuner_philips_td1316_params, - .count = ARRAY_SIZE(tuner_philips_td1316_params), - .min = 16 * 87.00, - .max = 16 * 895.00, - .stepsize = 166667, - }, - [TUNER_PHILIPS_TUV1236D] = { /* Philips ATSC */ - .name = "Philips TUV1236D ATSC/NTSC dual in", - .params = tuner_tuv1236d_params, - .count = ARRAY_SIZE(tuner_tuv1236d_params), - .min = 16 * 54.00, - .max = 16 * 864.00, - .stepsize = 62500, - }, - [TUNER_TNF_5335MF] = { /* Tenna PAL/NTSC */ - .name = "Tena TNF 5335 and similar models", - .params = tuner_tnf_5335mf_params, - .count = ARRAY_SIZE(tuner_tnf_5335mf_params), - }, - - /* 70-79 */ - [TUNER_SAMSUNG_TCPN_2121P30A] = { /* Samsung NTSC */ - .name = "Samsung TCPN 2121P30A", - .params = tuner_samsung_tcpn_2121p30a_params, - .count = ARRAY_SIZE(tuner_samsung_tcpn_2121p30a_params), - }, - [TUNER_XC2028] = { /* Xceive 2028 */ - .name = "Xceive xc2028/xc3028 tuner", - /* see tuner-xc2028.c for details */ - }, - [TUNER_THOMSON_FE6600] = { /* Thomson PAL / DVB-T */ - .name = "Thomson FE6600", - .params = tuner_thomson_fe6600_params, - .count = ARRAY_SIZE(tuner_thomson_fe6600_params), - .min = 16 * 44.25, - .max = 16 * 858.00, - .stepsize = 166667, - }, - [TUNER_SAMSUNG_TCPG_6121P30A] = { /* Samsung PAL */ - .name = "Samsung TCPG 6121P30A", - .params = tuner_samsung_tcpg_6121p30a_params, - .count = ARRAY_SIZE(tuner_samsung_tcpg_6121p30a_params), - }, - [TUNER_TDA9887] = { /* Philips TDA 9887 IF PLL Demodulator. - This chip is part of some modern tuners */ - .name = "Philips TDA988[5,6,7] IF PLL Demodulator", - /* see tda9887.c for details */ - }, - [TUNER_TEA5761] = { /* Philips RADIO */ - .name = "Philips TEA5761 FM Radio", - /* see tea5767.c for details */ - }, - [TUNER_XC5000] = { /* Xceive 5000 */ - .name = "Xceive 5000 tuner", - /* see xc5000.c for details */ - }, - [TUNER_XC4000] = { /* Xceive 4000 */ - .name = "Xceive 4000 tuner", - /* see xc4000.c for details */ - }, - [TUNER_TCL_MF02GIP_5N] = { /* TCL tuner MF02GIP-5N-E */ - .name = "TCL tuner MF02GIP-5N-E", - .params = tuner_tcl_mf02gip_5n_params, - .count = ARRAY_SIZE(tuner_tcl_mf02gip_5n_params), - }, - [TUNER_PHILIPS_FMD1216MEX_MK3] = { /* Philips PAL */ - .name = "Philips FMD1216MEX MK3 Hybrid Tuner", - .params = tuner_philips_fmd1216mex_mk3_params, - .count = ARRAY_SIZE(tuner_philips_fmd1216mex_mk3_params), - .min = 16 * 50.87, - .max = 16 * 858.00, - .stepsize = 166667, - .initdata = tua603x_agc112, - .sleepdata = (u8[]){ 4, 0x9c, 0x60, 0x85, 0x54 }, - }, - [TUNER_PHILIPS_FM1216MK5] = { /* Philips PAL */ - .name = "Philips PAL/SECAM multi (FM1216 MK5)", - .params = tuner_fm1216mk5_params, - .count = ARRAY_SIZE(tuner_fm1216mk5_params), - }, - - /* 80-89 */ - [TUNER_PHILIPS_FQ1216LME_MK3] = { /* PAL/SECAM, Loop-thru, no FM */ - .name = "Philips FQ1216LME MK3 PAL/SECAM w/active loopthrough", - .params = tuner_fq1216lme_mk3_params, - .count = ARRAY_SIZE(tuner_fq1216lme_mk3_params), - }, - - [TUNER_PARTSNIC_PTI_5NF05] = { - .name = "Partsnic (Daewoo) PTI-5NF05", - .params = tuner_partsnic_pti_5nf05_params, - .count = ARRAY_SIZE(tuner_partsnic_pti_5nf05_params), - }, - [TUNER_PHILIPS_CU1216L] = { - .name = "Philips CU1216L", - .params = tuner_philips_cu1216l_params, - .count = ARRAY_SIZE(tuner_philips_cu1216l_params), - .stepsize = 62500, - }, - [TUNER_NXP_TDA18271] = { - .name = "NXP TDA18271", - /* see tda18271-fe.c for details */ - }, - [TUNER_SONY_BTF_PXN01Z] = { - .name = "Sony BTF-Pxn01Z", - .params = tuner_sony_btf_pxn01z_params, - .count = ARRAY_SIZE(tuner_sony_btf_pxn01z_params), - }, - [TUNER_PHILIPS_FQ1236_MK5] = { /* NTSC, TDA9885, no FM radio */ - .name = "Philips FQ1236 MK5", - .params = tuner_philips_fq1236_mk5_params, - .count = ARRAY_SIZE(tuner_philips_fq1236_mk5_params), - }, - [TUNER_TENA_TNF_5337] = { /* Tena 5337 MFD */ - .name = "Tena TNF5337 MFD", - .params = tuner_tena_tnf_5337_params, - .count = ARRAY_SIZE(tuner_tena_tnf_5337_params), - }, - [TUNER_XC5000C] = { /* Xceive 5000C */ - .name = "Xceive 5000C tuner", - /* see xc5000.c for details */ - }, -}; -EXPORT_SYMBOL(tuners); - -unsigned const int tuner_count = ARRAY_SIZE(tuners); -EXPORT_SYMBOL(tuner_count); - -MODULE_DESCRIPTION("Simple tuner device type database"); -MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/tuner-xc2028-types.h b/drivers/media/common/tuners/tuner-xc2028-types.h deleted file mode 100644 index 74dc46a71f6..00000000000 --- a/drivers/media/common/tuners/tuner-xc2028-types.h +++ /dev/null @@ -1,141 +0,0 @@ -/* tuner-xc2028_types - * - * This file includes internal tipes to be used inside tuner-xc2028. - * Shouldn't be included outside tuner-xc2028 - * - * Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org) - * This code is placed under the terms of the GNU General Public License v2 - */ - -/* xc3028 firmware types */ - -/* BASE firmware should be loaded before any other firmware */ -#define BASE (1<<0) -#define BASE_TYPES (BASE|F8MHZ|MTS|FM|INPUT1|INPUT2|INIT1) - -/* F8MHZ marks BASE firmwares for 8 MHz Bandwidth */ -#define F8MHZ (1<<1) - -/* Multichannel Television Sound (MTS) - Those firmwares are capable of using xc2038 DSP to decode audio and - produce a baseband audio output on some pins of the chip. - There are MTS firmwares for the most used video standards. It should be - required to use MTS firmwares, depending on the way audio is routed into - the bridge chip - */ -#define MTS (1<<2) - -/* FIXME: I have no idea what's the difference between - D2620 and D2633 firmwares - */ -#define D2620 (1<<3) -#define D2633 (1<<4) - -/* DTV firmwares for 6, 7 and 8 MHz - DTV6 - 6MHz - ATSC/DVB-C/DVB-T/ISDB-T/DOCSIS - DTV8 - 8MHz - DVB-C/DVB-T - */ -#define DTV6 (1 << 5) -#define QAM (1 << 6) -#define DTV7 (1<<7) -#define DTV78 (1<<8) -#define DTV8 (1<<9) - -#define DTV_TYPES (D2620|D2633|DTV6|QAM|DTV7|DTV78|DTV8|ATSC) - -/* There's a FM | BASE firmware + FM specific firmware (std=0) */ -#define FM (1<<10) - -#define STD_SPECIFIC_TYPES (MTS|FM|LCD|NOGD) - -/* Applies only for FM firmware - Makes it use RF input 1 (pin #2) instead of input 2 (pin #4) - */ -#define INPUT1 (1<<11) - - -/* LCD firmwares exist only for MTS STD/MN (PAL or NTSC/M) - and for non-MTS STD/MN (PAL, NTSC/M or NTSC/Kr) - There are variants both with and without NOGD - Those firmwares produce better result with LCD displays - */ -#define LCD (1<<12) - -/* NOGD firmwares exist only for MTS STD/MN (PAL or NTSC/M) - and for non-MTS STD/MN (PAL, NTSC/M or NTSC/Kr) - The NOGD firmwares don't have group delay compensation filter - */ -#define NOGD (1<<13) - -/* Old firmwares were broken into init0 and init1 */ -#define INIT1 (1<<14) - -/* SCODE firmware selects particular behaviours */ -#define MONO (1 << 15) -#define ATSC (1 << 16) -#define IF (1 << 17) -#define LG60 (1 << 18) -#define ATI638 (1 << 19) -#define OREN538 (1 << 20) -#define OREN36 (1 << 21) -#define TOYOTA388 (1 << 22) -#define TOYOTA794 (1 << 23) -#define DIBCOM52 (1 << 24) -#define ZARLINK456 (1 << 25) -#define CHINA (1 << 26) -#define F6MHZ (1 << 27) -#define INPUT2 (1 << 28) -#define SCODE (1 << 29) - -/* This flag identifies that the scode table has a new format */ -#define HAS_IF (1 << 30) - -/* There are different scode tables for MTS and non-MTS. - The MTS firmwares support mono only - */ -#define SCODE_TYPES (SCODE | MTS) - - -/* Newer types not defined on videodev2.h. - The original idea were to move all those types to videodev2.h, but - it seemed overkill, since, with the exception of SECAM/K3, the other - types seem to be autodetected. - It is not clear where secam/k3 is used, nor we have a feedback of this - working or being autodetected by the standard secam firmware. - */ - -#define V4L2_STD_SECAM_K3 (0x04000000) - -/* Audio types */ - -#define V4L2_STD_A2_A (1LL<<32) -#define V4L2_STD_A2_B (1LL<<33) -#define V4L2_STD_NICAM_A (1LL<<34) -#define V4L2_STD_NICAM_B (1LL<<35) -#define V4L2_STD_AM (1LL<<36) -#define V4L2_STD_BTSC (1LL<<37) -#define V4L2_STD_EIAJ (1LL<<38) - -#define V4L2_STD_A2 (V4L2_STD_A2_A | V4L2_STD_A2_B) -#define V4L2_STD_NICAM (V4L2_STD_NICAM_A | V4L2_STD_NICAM_B) - -/* To preserve backward compatibilty, - (std & V4L2_STD_AUDIO) = 0 means that ALL audio stds are supported - */ - -#define V4L2_STD_AUDIO (V4L2_STD_A2 | \ - V4L2_STD_NICAM | \ - V4L2_STD_AM | \ - V4L2_STD_BTSC | \ - V4L2_STD_EIAJ) - -/* Used standards with audio restrictions */ - -#define V4L2_STD_PAL_BG_A2_A (V4L2_STD_PAL_BG | V4L2_STD_A2_A) -#define V4L2_STD_PAL_BG_A2_B (V4L2_STD_PAL_BG | V4L2_STD_A2_B) -#define V4L2_STD_PAL_BG_NICAM_A (V4L2_STD_PAL_BG | V4L2_STD_NICAM_A) -#define V4L2_STD_PAL_BG_NICAM_B (V4L2_STD_PAL_BG | V4L2_STD_NICAM_B) -#define V4L2_STD_PAL_DK_A2 (V4L2_STD_PAL_DK | V4L2_STD_A2) -#define V4L2_STD_PAL_DK_NICAM (V4L2_STD_PAL_DK | V4L2_STD_NICAM) -#define V4L2_STD_SECAM_L_NICAM (V4L2_STD_SECAM_L | V4L2_STD_NICAM) -#define V4L2_STD_SECAM_L_AM (V4L2_STD_SECAM_L | V4L2_STD_AM) diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c deleted file mode 100644 index ea0550eafe7..00000000000 --- a/drivers/media/common/tuners/tuner-xc2028.c +++ /dev/null @@ -1,1510 +0,0 @@ -/* tuner-xc2028 - * - * Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org) - * - * Copyright (c) 2007 Michel Ludwig (michel.ludwig@gmail.com) - * - frontend interface - * - * This code is placed under the terms of the GNU General Public License v2 - */ - -#include <linux/i2c.h> -#include <asm/div64.h> -#include <linux/firmware.h> -#include <linux/videodev2.h> -#include <linux/delay.h> -#include <media/tuner.h> -#include <linux/mutex.h> -#include <linux/slab.h> -#include <asm/unaligned.h> -#include "tuner-i2c.h" -#include "tuner-xc2028.h" -#include "tuner-xc2028-types.h" - -#include <linux/dvb/frontend.h> -#include "dvb_frontend.h" - -/* Registers (Write-only) */ -#define XREG_INIT 0x00 -#define XREG_RF_FREQ 0x02 -#define XREG_POWER_DOWN 0x08 - -/* Registers (Read-only) */ -#define XREG_FREQ_ERROR 0x01 -#define XREG_LOCK 0x02 -#define XREG_VERSION 0x04 -#define XREG_PRODUCT_ID 0x08 -#define XREG_HSYNC_FREQ 0x10 -#define XREG_FRAME_LINES 0x20 -#define XREG_SNR 0x40 - -#define XREG_ADC_ENV 0x0100 - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -static int no_poweroff; -module_param(no_poweroff, int, 0644); -MODULE_PARM_DESC(no_poweroff, "0 (default) powers device off when not used.\n" - "1 keep device energized and with tuner ready all the times.\n" - " Faster, but consumes more power and keeps the device hotter\n"); - -static char audio_std[8]; -module_param_string(audio_std, audio_std, sizeof(audio_std), 0); -MODULE_PARM_DESC(audio_std, - "Audio standard. XC3028 audio decoder explicitly " - "needs to know what audio\n" - "standard is needed for some video standards with audio A2 or NICAM.\n" - "The valid values are:\n" - "A2\n" - "A2/A\n" - "A2/B\n" - "NICAM\n" - "NICAM/A\n" - "NICAM/B\n"); - -static char firmware_name[30]; -module_param_string(firmware_name, firmware_name, sizeof(firmware_name), 0); -MODULE_PARM_DESC(firmware_name, "Firmware file name. Allows overriding the " - "default firmware name\n"); - -static LIST_HEAD(hybrid_tuner_instance_list); -static DEFINE_MUTEX(xc2028_list_mutex); - -/* struct for storing firmware table */ -struct firmware_description { - unsigned int type; - v4l2_std_id id; - __u16 int_freq; - unsigned char *ptr; - unsigned int size; -}; - -struct firmware_properties { - unsigned int type; - v4l2_std_id id; - v4l2_std_id std_req; - __u16 int_freq; - unsigned int scode_table; - int scode_nr; -}; - -enum xc2028_state { - XC2028_NO_FIRMWARE = 0, - XC2028_WAITING_FIRMWARE, - XC2028_ACTIVE, - XC2028_SLEEP, - XC2028_NODEV, -}; - -struct xc2028_data { - struct list_head hybrid_tuner_instance_list; - struct tuner_i2c_props i2c_props; - __u32 frequency; - - enum xc2028_state state; - const char *fname; - - struct firmware_description *firm; - int firm_size; - __u16 firm_version; - - __u16 hwmodel; - __u16 hwvers; - - struct xc2028_ctrl ctrl; - - struct firmware_properties cur_fw; - - struct mutex lock; -}; - -#define i2c_send(priv, buf, size) ({ \ - int _rc; \ - _rc = tuner_i2c_xfer_send(&priv->i2c_props, buf, size); \ - if (size != _rc) \ - tuner_info("i2c output error: rc = %d (should be %d)\n",\ - _rc, (int)size); \ - if (priv->ctrl.msleep) \ - msleep(priv->ctrl.msleep); \ - _rc; \ -}) - -#define i2c_rcv(priv, buf, size) ({ \ - int _rc; \ - _rc = tuner_i2c_xfer_recv(&priv->i2c_props, buf, size); \ - if (size != _rc) \ - tuner_err("i2c input error: rc = %d (should be %d)\n", \ - _rc, (int)size); \ - _rc; \ -}) - -#define i2c_send_recv(priv, obuf, osize, ibuf, isize) ({ \ - int _rc; \ - _rc = tuner_i2c_xfer_send_recv(&priv->i2c_props, obuf, osize, \ - ibuf, isize); \ - if (isize != _rc) \ - tuner_err("i2c input error: rc = %d (should be %d)\n", \ - _rc, (int)isize); \ - if (priv->ctrl.msleep) \ - msleep(priv->ctrl.msleep); \ - _rc; \ -}) - -#define send_seq(priv, data...) ({ \ - static u8 _val[] = data; \ - int _rc; \ - if (sizeof(_val) != \ - (_rc = tuner_i2c_xfer_send(&priv->i2c_props, \ - _val, sizeof(_val)))) { \ - tuner_err("Error on line %d: %d\n", __LINE__, _rc); \ - } else if (priv->ctrl.msleep) \ - msleep(priv->ctrl.msleep); \ - _rc; \ -}) - -static int xc2028_get_reg(struct xc2028_data *priv, u16 reg, u16 *val) -{ - unsigned char buf[2]; - unsigned char ibuf[2]; - - tuner_dbg("%s %04x called\n", __func__, reg); - - buf[0] = reg >> 8; - buf[1] = (unsigned char) reg; - - if (i2c_send_recv(priv, buf, 2, ibuf, 2) != 2) - return -EIO; - - *val = (ibuf[1]) | (ibuf[0] << 8); - return 0; -} - -#define dump_firm_type(t) dump_firm_type_and_int_freq(t, 0) -static void dump_firm_type_and_int_freq(unsigned int type, u16 int_freq) -{ - if (type & BASE) - printk("BASE "); - if (type & INIT1) - printk("INIT1 "); - if (type & F8MHZ) - printk("F8MHZ "); - if (type & MTS) - printk("MTS "); - if (type & D2620) - printk("D2620 "); - if (type & D2633) - printk("D2633 "); - if (type & DTV6) - printk("DTV6 "); - if (type & QAM) - printk("QAM "); - if (type & DTV7) - printk("DTV7 "); - if (type & DTV78) - printk("DTV78 "); - if (type & DTV8) - printk("DTV8 "); - if (type & FM) - printk("FM "); - if (type & INPUT1) - printk("INPUT1 "); - if (type & LCD) - printk("LCD "); - if (type & NOGD) - printk("NOGD "); - if (type & MONO) - printk("MONO "); - if (type & ATSC) - printk("ATSC "); - if (type & IF) - printk("IF "); - if (type & LG60) - printk("LG60 "); - if (type & ATI638) - printk("ATI638 "); - if (type & OREN538) - printk("OREN538 "); - if (type & OREN36) - printk("OREN36 "); - if (type & TOYOTA388) - printk("TOYOTA388 "); - if (type & TOYOTA794) - printk("TOYOTA794 "); - if (type & DIBCOM52) - printk("DIBCOM52 "); - if (type & ZARLINK456) - printk("ZARLINK456 "); - if (type & CHINA) - printk("CHINA "); - if (type & F6MHZ) - printk("F6MHZ "); - if (type & INPUT2) - printk("INPUT2 "); - if (type & SCODE) - printk("SCODE "); - if (type & HAS_IF) - printk("HAS_IF_%d ", int_freq); -} - -static v4l2_std_id parse_audio_std_option(void) -{ - if (strcasecmp(audio_std, "A2") == 0) - return V4L2_STD_A2; - if (strcasecmp(audio_std, "A2/A") == 0) - return V4L2_STD_A2_A; - if (strcasecmp(audio_std, "A2/B") == 0) - return V4L2_STD_A2_B; - if (strcasecmp(audio_std, "NICAM") == 0) - return V4L2_STD_NICAM; - if (strcasecmp(audio_std, "NICAM/A") == 0) - return V4L2_STD_NICAM_A; - if (strcasecmp(audio_std, "NICAM/B") == 0) - return V4L2_STD_NICAM_B; - - return 0; -} - -static int check_device_status(struct xc2028_data *priv) -{ - switch (priv->state) { - case XC2028_NO_FIRMWARE: - case XC2028_WAITING_FIRMWARE: - return -EAGAIN; - case XC2028_ACTIVE: - case XC2028_SLEEP: - return 0; - case XC2028_NODEV: - return -ENODEV; - } - return 0; -} - -static void free_firmware(struct xc2028_data *priv) -{ - int i; - tuner_dbg("%s called\n", __func__); - - if (!priv->firm) - return; - - for (i = 0; i < priv->firm_size; i++) - kfree(priv->firm[i].ptr); - - kfree(priv->firm); - - priv->firm = NULL; - priv->firm_size = 0; - priv->state = XC2028_NO_FIRMWARE; - - memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); -} - -static int load_all_firmwares(struct dvb_frontend *fe, - const struct firmware *fw) -{ - struct xc2028_data *priv = fe->tuner_priv; - const unsigned char *p, *endp; - int rc = 0; - int n, n_array; - char name[33]; - - tuner_dbg("%s called\n", __func__); - - p = fw->data; - endp = p + fw->size; - - if (fw->size < sizeof(name) - 1 + 2 + 2) { - tuner_err("Error: firmware file %s has invalid size!\n", - priv->fname); - goto corrupt; - } - - memcpy(name, p, sizeof(name) - 1); - name[sizeof(name) - 1] = 0; - p += sizeof(name) - 1; - - priv->firm_version = get_unaligned_le16(p); - p += 2; - - n_array = get_unaligned_le16(p); - p += 2; - - tuner_info("Loading %d firmware images from %s, type: %s, ver %d.%d\n", - n_array, priv->fname, name, - priv->firm_version >> 8, priv->firm_version & 0xff); - - priv->firm = kcalloc(n_array, sizeof(*priv->firm), GFP_KERNEL); - if (priv->firm == NULL) { - tuner_err("Not enough memory to load firmware file.\n"); - rc = -ENOMEM; - goto err; - } - priv->firm_size = n_array; - - n = -1; - while (p < endp) { - __u32 type, size; - v4l2_std_id id; - __u16 int_freq = 0; - - n++; - if (n >= n_array) { - tuner_err("More firmware images in file than " - "were expected!\n"); - goto corrupt; - } - - /* Checks if there's enough bytes to read */ - if (endp - p < sizeof(type) + sizeof(id) + sizeof(size)) - goto header; - - type = get_unaligned_le32(p); - p += sizeof(type); - - id = get_unaligned_le64(p); - p += sizeof(id); - - if (type & HAS_IF) { - int_freq = get_unaligned_le16(p); - p += sizeof(int_freq); - if (endp - p < sizeof(size)) - goto header; - } - - size = get_unaligned_le32(p); - p += sizeof(size); - - if (!size || size > endp - p) { - tuner_err("Firmware type "); - dump_firm_type(type); - printk("(%x), id %llx is corrupted " - "(size=%d, expected %d)\n", - type, (unsigned long long)id, - (unsigned)(endp - p), size); - goto corrupt; - } - - priv->firm[n].ptr = kzalloc(size, GFP_KERNEL); - if (priv->firm[n].ptr == NULL) { - tuner_err("Not enough memory to load firmware file.\n"); - rc = -ENOMEM; - goto err; - } - tuner_dbg("Reading firmware type "); - if (debug) { - dump_firm_type_and_int_freq(type, int_freq); - printk("(%x), id %llx, size=%d.\n", - type, (unsigned long long)id, size); - } - - memcpy(priv->firm[n].ptr, p, size); - priv->firm[n].type = type; - priv->firm[n].id = id; - priv->firm[n].size = size; - priv->firm[n].int_freq = int_freq; - - p += size; - } - - if (n + 1 != priv->firm_size) { - tuner_err("Firmware file is incomplete!\n"); - goto corrupt; - } - - goto done; - -header: - tuner_err("Firmware header is incomplete!\n"); -corrupt: - rc = -EINVAL; - tuner_err("Error: firmware file is corrupted!\n"); - -err: - tuner_info("Releasing partially loaded firmware file.\n"); - free_firmware(priv); - -done: - if (rc == 0) - tuner_dbg("Firmware files loaded.\n"); - else - priv->state = XC2028_NODEV; - - return rc; -} - -static int seek_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id) -{ - struct xc2028_data *priv = fe->tuner_priv; - int i, best_i = -1, best_nr_matches = 0; - unsigned int type_mask = 0; - - tuner_dbg("%s called, want type=", __func__); - if (debug) { - dump_firm_type(type); - printk("(%x), id %016llx.\n", type, (unsigned long long)*id); - } - - if (!priv->firm) { - tuner_err("Error! firmware not loaded\n"); - return -EINVAL; - } - - if (((type & ~SCODE) == 0) && (*id == 0)) - *id = V4L2_STD_PAL; - - if (type & BASE) - type_mask = BASE_TYPES; - else if (type & SCODE) { - type &= SCODE_TYPES; - type_mask = SCODE_TYPES & ~HAS_IF; - } else if (type & DTV_TYPES) - type_mask = DTV_TYPES; - else if (type & STD_SPECIFIC_TYPES) - type_mask = STD_SPECIFIC_TYPES; - - type &= type_mask; - - if (!(type & SCODE)) - type_mask = ~0; - - /* Seek for exact match */ - for (i = 0; i < priv->firm_size; i++) { - if ((type == (priv->firm[i].type & type_mask)) && - (*id == priv->firm[i].id)) - goto found; - } - - /* Seek for generic video standard match */ - for (i = 0; i < priv->firm_size; i++) { - v4l2_std_id match_mask; - int nr_matches; - - if (type != (priv->firm[i].type & type_mask)) - continue; - - match_mask = *id & priv->firm[i].id; - if (!match_mask) - continue; - - if ((*id & match_mask) == *id) - goto found; /* Supports all the requested standards */ - - nr_matches = hweight64(match_mask); - if (nr_matches > best_nr_matches) { - best_nr_matches = nr_matches; - best_i = i; - } - } - - if (best_nr_matches > 0) { - tuner_dbg("Selecting best matching firmware (%d bits) for " - "type=", best_nr_matches); - dump_firm_type(type); - printk("(%x), id %016llx:\n", type, (unsigned long long)*id); - i = best_i; - goto found; - } - - /*FIXME: Would make sense to seek for type "hint" match ? */ - - i = -ENOENT; - goto ret; - -found: - *id = priv->firm[i].id; - -ret: - tuner_dbg("%s firmware for type=", (i < 0) ? "Can't find" : "Found"); - if (debug) { - dump_firm_type(type); - printk("(%x), id %016llx.\n", type, (unsigned long long)*id); - } - return i; -} - -static inline int do_tuner_callback(struct dvb_frontend *fe, int cmd, int arg) -{ - struct xc2028_data *priv = fe->tuner_priv; - - /* analog side (tuner-core) uses i2c_adap->algo_data. - * digital side is not guaranteed to have algo_data defined. - * - * digital side will always have fe->dvb defined. - * analog side (tuner-core) doesn't (yet) define fe->dvb. - */ - - return (!fe->callback) ? -EINVAL : - fe->callback(((fe->dvb) && (fe->dvb->priv)) ? - fe->dvb->priv : priv->i2c_props.adap->algo_data, - DVB_FRONTEND_COMPONENT_TUNER, cmd, arg); -} - -static int load_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id) -{ - struct xc2028_data *priv = fe->tuner_priv; - int pos, rc; - unsigned char *p, *endp, buf[priv->ctrl.max_len]; - - tuner_dbg("%s called\n", __func__); - - pos = seek_firmware(fe, type, id); - if (pos < 0) - return pos; - - tuner_info("Loading firmware for type="); - dump_firm_type(priv->firm[pos].type); - printk("(%x), id %016llx.\n", priv->firm[pos].type, - (unsigned long long)*id); - - p = priv->firm[pos].ptr; - endp = p + priv->firm[pos].size; - - while (p < endp) { - __u16 size; - - /* Checks if there's enough bytes to read */ - if (p + sizeof(size) > endp) { - tuner_err("Firmware chunk size is wrong\n"); - return -EINVAL; - } - - size = le16_to_cpu(*(__u16 *) p); - p += sizeof(size); - - if (size == 0xffff) - return 0; - - if (!size) { - /* Special callback command received */ - rc = do_tuner_callback(fe, XC2028_TUNER_RESET, 0); - if (rc < 0) { - tuner_err("Error at RESET code %d\n", - (*p) & 0x7f); - return -EINVAL; - } - continue; - } - if (size >= 0xff00) { - switch (size) { - case 0xff00: - rc = do_tuner_callback(fe, XC2028_RESET_CLK, 0); - if (rc < 0) { - tuner_err("Error at RESET code %d\n", - (*p) & 0x7f); - return -EINVAL; - } - break; - default: - tuner_info("Invalid RESET code %d\n", - size & 0x7f); - return -EINVAL; - - } - continue; - } - - /* Checks for a sleep command */ - if (size & 0x8000) { - msleep(size & 0x7fff); - continue; - } - - if ((size + p > endp)) { - tuner_err("missing bytes: need %d, have %d\n", - size, (int)(endp - p)); - return -EINVAL; - } - - buf[0] = *p; - p++; - size--; - - /* Sends message chunks */ - while (size > 0) { - int len = (size < priv->ctrl.max_len - 1) ? - size : priv->ctrl.max_len - 1; - - memcpy(buf + 1, p, len); - - rc = i2c_send(priv, buf, len + 1); - if (rc < 0) { - tuner_err("%d returned from send\n", rc); - return -EINVAL; - } - - p += len; - size -= len; - } - - /* silently fail if the frontend doesn't support I2C flush */ - rc = do_tuner_callback(fe, XC2028_I2C_FLUSH, 0); - if ((rc < 0) && (rc != -EINVAL)) { - tuner_err("error executing flush: %d\n", rc); - return rc; - } - } - return 0; -} - -static int load_scode(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id, __u16 int_freq, int scode) -{ - struct xc2028_data *priv = fe->tuner_priv; - int pos, rc; - unsigned char *p; - - tuner_dbg("%s called\n", __func__); - - if (!int_freq) { - pos = seek_firmware(fe, type, id); - if (pos < 0) - return pos; - } else { - for (pos = 0; pos < priv->firm_size; pos++) { - if ((priv->firm[pos].int_freq == int_freq) && - (priv->firm[pos].type & HAS_IF)) - break; - } - if (pos == priv->firm_size) - return -ENOENT; - } - - p = priv->firm[pos].ptr; - - if (priv->firm[pos].type & HAS_IF) { - if (priv->firm[pos].size != 12 * 16 || scode >= 16) - return -EINVAL; - p += 12 * scode; - } else { - /* 16 SCODE entries per file; each SCODE entry is 12 bytes and - * has a 2-byte size header in the firmware format. */ - if (priv->firm[pos].size != 14 * 16 || scode >= 16 || - le16_to_cpu(*(__u16 *)(p + 14 * scode)) != 12) - return -EINVAL; - p += 14 * scode + 2; - } - - tuner_info("Loading SCODE for type="); - dump_firm_type_and_int_freq(priv->firm[pos].type, - priv->firm[pos].int_freq); - printk("(%x), id %016llx.\n", priv->firm[pos].type, - (unsigned long long)*id); - - if (priv->firm_version < 0x0202) - rc = send_seq(priv, {0x20, 0x00, 0x00, 0x00}); - else - rc = send_seq(priv, {0xa0, 0x00, 0x00, 0x00}); - if (rc < 0) - return -EIO; - - rc = i2c_send(priv, p, 12); - if (rc < 0) - return -EIO; - - rc = send_seq(priv, {0x00, 0x8c}); - if (rc < 0) - return -EIO; - - return 0; -} - -static int check_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id std, __u16 int_freq) -{ - struct xc2028_data *priv = fe->tuner_priv; - struct firmware_properties new_fw; - int rc, retry_count = 0; - u16 version, hwmodel; - v4l2_std_id std0; - - tuner_dbg("%s called\n", __func__); - - rc = check_device_status(priv); - if (rc < 0) - return rc; - - if (priv->ctrl.mts && !(type & FM)) - type |= MTS; - -retry: - new_fw.type = type; - new_fw.id = std; - new_fw.std_req = std; - new_fw.scode_table = SCODE | priv->ctrl.scode_table; - new_fw.scode_nr = 0; - new_fw.int_freq = int_freq; - - tuner_dbg("checking firmware, user requested type="); - if (debug) { - dump_firm_type(new_fw.type); - printk("(%x), id %016llx, ", new_fw.type, - (unsigned long long)new_fw.std_req); - if (!int_freq) { - printk("scode_tbl "); - dump_firm_type(priv->ctrl.scode_table); - printk("(%x), ", priv->ctrl.scode_table); - } else - printk("int_freq %d, ", new_fw.int_freq); - printk("scode_nr %d\n", new_fw.scode_nr); - } - - /* - * No need to reload base firmware if it matches and if the tuner - * is not at sleep mode - */ - if ((priv->state == XC2028_ACTIVE) && - (((BASE | new_fw.type) & BASE_TYPES) == - (priv->cur_fw.type & BASE_TYPES))) { - tuner_dbg("BASE firmware not changed.\n"); - goto skip_base; - } - - /* Updating BASE - forget about all currently loaded firmware */ - memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); - - /* Reset is needed before loading firmware */ - rc = do_tuner_callback(fe, XC2028_TUNER_RESET, 0); - if (rc < 0) - goto fail; - - /* BASE firmwares are all std0 */ - std0 = 0; - rc = load_firmware(fe, BASE | new_fw.type, &std0); - if (rc < 0) { - tuner_err("Error %d while loading base firmware\n", - rc); - goto fail; - } - - /* Load INIT1, if needed */ - tuner_dbg("Load init1 firmware, if exists\n"); - - rc = load_firmware(fe, BASE | INIT1 | new_fw.type, &std0); - if (rc == -ENOENT) - rc = load_firmware(fe, (BASE | INIT1 | new_fw.type) & ~F8MHZ, - &std0); - if (rc < 0 && rc != -ENOENT) { - tuner_err("Error %d while loading init1 firmware\n", - rc); - goto fail; - } - -skip_base: - /* - * No need to reload standard specific firmware if base firmware - * was not reloaded and requested video standards have not changed. - */ - if (priv->cur_fw.type == (BASE | new_fw.type) && - priv->cur_fw.std_req == std) { - tuner_dbg("Std-specific firmware already loaded.\n"); - goto skip_std_specific; - } - - /* Reloading std-specific firmware forces a SCODE update */ - priv->cur_fw.scode_table = 0; - - rc = load_firmware(fe, new_fw.type, &new_fw.id); - if (rc == -ENOENT) - rc = load_firmware(fe, new_fw.type & ~F8MHZ, &new_fw.id); - - if (rc < 0) - goto fail; - -skip_std_specific: - if (priv->cur_fw.scode_table == new_fw.scode_table && - priv->cur_fw.scode_nr == new_fw.scode_nr) { - tuner_dbg("SCODE firmware already loaded.\n"); - goto check_device; - } - - if (new_fw.type & FM) - goto check_device; - - /* Load SCODE firmware, if exists */ - tuner_dbg("Trying to load scode %d\n", new_fw.scode_nr); - - rc = load_scode(fe, new_fw.type | new_fw.scode_table, &new_fw.id, - new_fw.int_freq, new_fw.scode_nr); - -check_device: - if (xc2028_get_reg(priv, 0x0004, &version) < 0 || - xc2028_get_reg(priv, 0x0008, &hwmodel) < 0) { - tuner_err("Unable to read tuner registers.\n"); - goto fail; - } - - tuner_dbg("Device is Xceive %d version %d.%d, " - "firmware version %d.%d\n", - hwmodel, (version & 0xf000) >> 12, (version & 0xf00) >> 8, - (version & 0xf0) >> 4, version & 0xf); - - - if (priv->ctrl.read_not_reliable) - goto read_not_reliable; - - /* Check firmware version against what we downloaded. */ - if (priv->firm_version != ((version & 0xf0) << 4 | (version & 0x0f))) { - if (!priv->ctrl.read_not_reliable) { - tuner_err("Incorrect readback of firmware version.\n"); - goto fail; - } else { - tuner_err("Returned an incorrect version. However, " - "read is not reliable enough. Ignoring it.\n"); - hwmodel = 3028; - } - } - - /* Check that the tuner hardware model remains consistent over time. */ - if (priv->hwmodel == 0 && (hwmodel == 2028 || hwmodel == 3028)) { - priv->hwmodel = hwmodel; - priv->hwvers = version & 0xff00; - } else if (priv->hwmodel == 0 || priv->hwmodel != hwmodel || - priv->hwvers != (version & 0xff00)) { - tuner_err("Read invalid device hardware information - tuner " - "hung?\n"); - goto fail; - } - -read_not_reliable: - memcpy(&priv->cur_fw, &new_fw, sizeof(priv->cur_fw)); - - /* - * By setting BASE in cur_fw.type only after successfully loading all - * firmwares, we can: - * 1. Identify that BASE firmware with type=0 has been loaded; - * 2. Tell whether BASE firmware was just changed the next time through. - */ - priv->cur_fw.type |= BASE; - priv->state = XC2028_ACTIVE; - - return 0; - -fail: - priv->state = XC2028_SLEEP; - - memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); - if (retry_count < 8) { - msleep(50); - retry_count++; - tuner_dbg("Retrying firmware load\n"); - goto retry; - } - - if (rc == -ENOENT) - rc = -EINVAL; - return rc; -} - -static int xc2028_signal(struct dvb_frontend *fe, u16 *strength) -{ - struct xc2028_data *priv = fe->tuner_priv; - u16 frq_lock, signal = 0; - int rc, i; - - tuner_dbg("%s called\n", __func__); - - rc = check_device_status(priv); - if (rc < 0) - return rc; - - mutex_lock(&priv->lock); - - /* Sync Lock Indicator */ - for (i = 0; i < 3; i++) { - rc = xc2028_get_reg(priv, XREG_LOCK, &frq_lock); - if (rc < 0) - goto ret; - - if (frq_lock) - break; - msleep(6); - } - - /* Frequency didn't lock */ - if (frq_lock == 2) - goto ret; - - /* Get SNR of the video signal */ - rc = xc2028_get_reg(priv, XREG_SNR, &signal); - if (rc < 0) - goto ret; - - /* Signal level is 3 bits only */ - - signal = ((1 << 12) - 1) | ((signal & 0x07) << 12); - -ret: - mutex_unlock(&priv->lock); - - *strength = signal; - - tuner_dbg("signal strength is %d\n", signal); - - return rc; -} - -static int xc2028_get_afc(struct dvb_frontend *fe, s32 *afc) -{ - struct xc2028_data *priv = fe->tuner_priv; - int i, rc; - u16 frq_lock = 0; - s16 afc_reg = 0; - - rc = check_device_status(priv); - if (rc < 0) - return rc; - - mutex_lock(&priv->lock); - - /* Sync Lock Indicator */ - for (i = 0; i < 3; i++) { - rc = xc2028_get_reg(priv, XREG_LOCK, &frq_lock); - if (rc < 0) - goto ret; - - if (frq_lock) - break; - msleep(6); - } - - /* Frequency didn't lock */ - if (frq_lock == 2) - goto ret; - - /* Get AFC */ - rc = xc2028_get_reg(priv, XREG_FREQ_ERROR, &afc_reg); - if (rc < 0) - goto ret; - - *afc = afc_reg * 15625; /* Hz */ - - tuner_dbg("AFC is %d Hz\n", *afc); - -ret: - mutex_unlock(&priv->lock); - - return rc; -} - -#define DIV 15625 - -static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */, - enum v4l2_tuner_type new_type, - unsigned int type, - v4l2_std_id std, - u16 int_freq) -{ - struct xc2028_data *priv = fe->tuner_priv; - int rc = -EINVAL; - unsigned char buf[4]; - u32 div, offset = 0; - - tuner_dbg("%s called\n", __func__); - - mutex_lock(&priv->lock); - - tuner_dbg("should set frequency %d kHz\n", freq / 1000); - - if (check_firmware(fe, type, std, int_freq) < 0) - goto ret; - - /* On some cases xc2028 can disable video output, if - * very weak signals are received. By sending a soft - * reset, this is re-enabled. So, it is better to always - * send a soft reset before changing channels, to be sure - * that xc2028 will be in a safe state. - * Maybe this might also be needed for DTV. - */ - switch (new_type) { - case V4L2_TUNER_ANALOG_TV: - rc = send_seq(priv, {0x00, 0x00}); - - /* Analog mode requires offset = 0 */ - break; - case V4L2_TUNER_RADIO: - /* Radio mode requires offset = 0 */ - break; - case V4L2_TUNER_DIGITAL_TV: - /* - * Digital modes require an offset to adjust to the - * proper frequency. The offset depends on what - * firmware version is used. - */ - - /* - * Adjust to the center frequency. This is calculated by the - * formula: offset = 1.25MHz - BW/2 - * For DTV 7/8, the firmware uses BW = 8000, so it needs a - * further adjustment to get the frequency center on VHF - */ - - /* - * The firmware DTV78 used to work fine in UHF band (8 MHz - * bandwidth) but not at all in VHF band (7 MHz bandwidth). - * The real problem was connected to the formula used to - * calculate the center frequency offset in VHF band. - * In fact, removing the 500KHz adjustment fixed the problem. - * This is coherent to what was implemented for the DTV7 - * firmware. - * In the end, now the center frequency is the same for all 3 - * firmwares (DTV7, DTV8, DTV78) and doesn't depend on channel - * bandwidth. - */ - - if (priv->cur_fw.type & DTV6) - offset = 1750000; - else /* DTV7 or DTV8 or DTV78 */ - offset = 2750000; - - /* - * xc3028 additional "magic" - * Depending on the firmware version, it needs some adjustments - * to properly centralize the frequency. This seems to be - * needed to compensate the SCODE table adjustments made by - * newer firmwares - */ - - /* - * The proper adjustment would be to do it at s-code table. - * However, this didn't work, as reported by - * Robert Lowery <rglowery@exemail.com.au> - */ - -#if 0 - /* - * Still need tests for XC3028L (firmware 3.2 or upper) - * So, for now, let's just comment the per-firmware - * version of this change. Reports with xc3028l working - * with and without the lines bellow are welcome - */ - - if (priv->firm_version < 0x0302) { - if (priv->cur_fw.type & DTV7) - offset += 500000; - } else { - if (priv->cur_fw.type & DTV7) - offset -= 300000; - else if (type != ATSC) /* DVB @6MHz, DTV 8 and DTV 7/8 */ - offset += 200000; - } -#endif - } - - div = (freq - offset + DIV / 2) / DIV; - - /* CMD= Set frequency */ - if (priv->firm_version < 0x0202) - rc = send_seq(priv, {0x00, XREG_RF_FREQ, 0x00, 0x00}); - else - rc = send_seq(priv, {0x80, XREG_RF_FREQ, 0x00, 0x00}); - if (rc < 0) - goto ret; - - /* Return code shouldn't be checked. - The reset CLK is needed only with tm6000. - Driver should work fine even if this fails. - */ - if (priv->ctrl.msleep) - msleep(priv->ctrl.msleep); - do_tuner_callback(fe, XC2028_RESET_CLK, 1); - - msleep(10); - - buf[0] = 0xff & (div >> 24); - buf[1] = 0xff & (div >> 16); - buf[2] = 0xff & (div >> 8); - buf[3] = 0xff & (div); - - rc = i2c_send(priv, buf, sizeof(buf)); - if (rc < 0) - goto ret; - msleep(100); - - priv->frequency = freq; - - tuner_dbg("divisor= %02x %02x %02x %02x (freq=%d.%03d)\n", - buf[0], buf[1], buf[2], buf[3], - freq / 1000000, (freq % 1000000) / 1000); - - rc = 0; - -ret: - mutex_unlock(&priv->lock); - - return rc; -} - -static int xc2028_set_analog_freq(struct dvb_frontend *fe, - struct analog_parameters *p) -{ - struct xc2028_data *priv = fe->tuner_priv; - unsigned int type=0; - - tuner_dbg("%s called\n", __func__); - - if (p->mode == V4L2_TUNER_RADIO) { - type |= FM; - if (priv->ctrl.input1) - type |= INPUT1; - return generic_set_freq(fe, (625l * p->frequency) / 10, - V4L2_TUNER_RADIO, type, 0, 0); - } - - /* if std is not defined, choose one */ - if (!p->std) - p->std = V4L2_STD_MN; - - /* PAL/M, PAL/N, PAL/Nc and NTSC variants should use 6MHz firmware */ - if (!(p->std & V4L2_STD_MN)) - type |= F8MHZ; - - /* Add audio hack to std mask */ - p->std |= parse_audio_std_option(); - - return generic_set_freq(fe, 62500l * p->frequency, - V4L2_TUNER_ANALOG_TV, type, p->std, 0); -} - -static int xc2028_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 delsys = c->delivery_system; - u32 bw = c->bandwidth_hz; - struct xc2028_data *priv = fe->tuner_priv; - int rc; - unsigned int type = 0; - u16 demod = 0; - - tuner_dbg("%s called\n", __func__); - - rc = check_device_status(priv); - if (rc < 0) - return rc; - - switch (delsys) { - case SYS_DVBT: - case SYS_DVBT2: - /* - * The only countries with 6MHz seem to be Taiwan/Uruguay. - * Both seem to require QAM firmware for OFDM decoding - * Tested in Taiwan by Terry Wu <terrywu2009@gmail.com> - */ - if (bw <= 6000000) - type |= QAM; - - switch (priv->ctrl.type) { - case XC2028_D2633: - type |= D2633; - break; - case XC2028_D2620: - type |= D2620; - break; - case XC2028_AUTO: - default: - /* Zarlink seems to need D2633 */ - if (priv->ctrl.demod == XC3028_FE_ZARLINK456) - type |= D2633; - else - type |= D2620; - } - break; - case SYS_ATSC: - /* The only ATSC firmware (at least on v2.7) is D2633 */ - type |= ATSC | D2633; - break; - /* DVB-S and pure QAM (FE_QAM) are not supported */ - default: - return -EINVAL; - } - - if (bw <= 6000000) { - type |= DTV6; - priv->ctrl.vhfbw7 = 0; - priv->ctrl.uhfbw8 = 0; - } else if (bw <= 7000000) { - if (c->frequency < 470000000) - priv->ctrl.vhfbw7 = 1; - else - priv->ctrl.uhfbw8 = 0; - type |= (priv->ctrl.vhfbw7 && priv->ctrl.uhfbw8) ? DTV78 : DTV7; - type |= F8MHZ; - } else { - if (c->frequency < 470000000) - priv->ctrl.vhfbw7 = 0; - else - priv->ctrl.uhfbw8 = 1; - type |= (priv->ctrl.vhfbw7 && priv->ctrl.uhfbw8) ? DTV78 : DTV8; - type |= F8MHZ; - } - - /* All S-code tables need a 200kHz shift */ - if (priv->ctrl.demod) { - demod = priv->ctrl.demod; - - /* - * Newer firmwares require a 200 kHz offset only for ATSC - */ - if (type == ATSC || priv->firm_version < 0x0302) - demod += 200; - /* - * The DTV7 S-code table needs a 700 kHz shift. - * - * DTV7 is only used in Australia. Germany or Italy may also - * use this firmware after initialization, but a tune to a UHF - * channel should then cause DTV78 to be used. - * - * Unfortunately, on real-field tests, the s-code offset - * didn't work as expected, as reported by - * Robert Lowery <rglowery@exemail.com.au> - */ - } - - return generic_set_freq(fe, c->frequency, - V4L2_TUNER_DIGITAL_TV, type, 0, demod); -} - -static int xc2028_sleep(struct dvb_frontend *fe) -{ - struct xc2028_data *priv = fe->tuner_priv; - int rc; - - rc = check_device_status(priv); - if (rc < 0) - return rc; - - /* Avoid firmware reload on slow devices or if PM disabled */ - if (no_poweroff || priv->ctrl.disable_power_mgmt) - return 0; - - tuner_dbg("Putting xc2028/3028 into poweroff mode.\n"); - if (debug > 1) { - tuner_dbg("Printing sleep stack trace:\n"); - dump_stack(); - } - - mutex_lock(&priv->lock); - - if (priv->firm_version < 0x0202) - rc = send_seq(priv, {0x00, XREG_POWER_DOWN, 0x00, 0x00}); - else - rc = send_seq(priv, {0x80, XREG_POWER_DOWN, 0x00, 0x00}); - - priv->state = XC2028_SLEEP; - - mutex_unlock(&priv->lock); - - return rc; -} - -static int xc2028_dvb_release(struct dvb_frontend *fe) -{ - struct xc2028_data *priv = fe->tuner_priv; - - tuner_dbg("%s called\n", __func__); - - mutex_lock(&xc2028_list_mutex); - - /* only perform final cleanup if this is the last instance */ - if (hybrid_tuner_report_instance_count(priv) == 1) { - free_firmware(priv); - kfree(priv->ctrl.fname); - priv->ctrl.fname = NULL; - } - - if (priv) - hybrid_tuner_release_state(priv); - - mutex_unlock(&xc2028_list_mutex); - - fe->tuner_priv = NULL; - - return 0; -} - -static int xc2028_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct xc2028_data *priv = fe->tuner_priv; - int rc; - - tuner_dbg("%s called\n", __func__); - - rc = check_device_status(priv); - if (rc < 0) - return rc; - - *frequency = priv->frequency; - - return 0; -} - -static void load_firmware_cb(const struct firmware *fw, - void *context) -{ - struct dvb_frontend *fe = context; - struct xc2028_data *priv = fe->tuner_priv; - int rc; - - tuner_dbg("request_firmware_nowait(): %s\n", fw ? "OK" : "error"); - if (!fw) { - tuner_err("Could not load firmware %s.\n", priv->fname); - priv->state = XC2028_NODEV; - return; - } - - rc = load_all_firmwares(fe, fw); - - release_firmware(fw); - - if (rc < 0) - return; - priv->state = XC2028_SLEEP; -} - -static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg) -{ - struct xc2028_data *priv = fe->tuner_priv; - struct xc2028_ctrl *p = priv_cfg; - int rc = 0; - - tuner_dbg("%s called\n", __func__); - - mutex_lock(&priv->lock); - - /* - * Copy the config data. - * For the firmware name, keep a local copy of the string, - * in order to avoid troubles during device release. - */ - if (priv->ctrl.fname) - kfree(priv->ctrl.fname); - memcpy(&priv->ctrl, p, sizeof(priv->ctrl)); - if (p->fname) { - priv->ctrl.fname = kstrdup(p->fname, GFP_KERNEL); - if (priv->ctrl.fname == NULL) - rc = -ENOMEM; - } - - /* - * If firmware name changed, frees firmware. As free_firmware will - * reset the status to NO_FIRMWARE, this forces a new request_firmware - */ - if (!firmware_name[0] && p->fname && - priv->fname && strcmp(p->fname, priv->fname)) - free_firmware(priv); - - if (priv->ctrl.max_len < 9) - priv->ctrl.max_len = 13; - - if (priv->state == XC2028_NO_FIRMWARE) { - if (!firmware_name[0]) - priv->fname = priv->ctrl.fname; - else - priv->fname = firmware_name; - - rc = request_firmware_nowait(THIS_MODULE, 1, - priv->fname, - priv->i2c_props.adap->dev.parent, - GFP_KERNEL, - fe, load_firmware_cb); - if (rc < 0) { - tuner_err("Failed to request firmware %s\n", - priv->fname); - priv->state = XC2028_NODEV; - } - priv->state = XC2028_WAITING_FIRMWARE; - } - mutex_unlock(&priv->lock); - - return rc; -} - -static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = { - .info = { - .name = "Xceive XC3028", - .frequency_min = 42000000, - .frequency_max = 864000000, - .frequency_step = 50000, - }, - - .set_config = xc2028_set_config, - .set_analog_params = xc2028_set_analog_freq, - .release = xc2028_dvb_release, - .get_frequency = xc2028_get_frequency, - .get_rf_strength = xc2028_signal, - .get_afc = xc2028_get_afc, - .set_params = xc2028_set_params, - .sleep = xc2028_sleep, -}; - -struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, - struct xc2028_config *cfg) -{ - struct xc2028_data *priv; - int instance; - - if (debug) - printk(KERN_DEBUG "xc2028: Xcv2028/3028 init called!\n"); - - if (NULL == cfg) - return NULL; - - if (!fe) { - printk(KERN_ERR "xc2028: No frontend!\n"); - return NULL; - } - - mutex_lock(&xc2028_list_mutex); - - instance = hybrid_tuner_request_state(struct xc2028_data, priv, - hybrid_tuner_instance_list, - cfg->i2c_adap, cfg->i2c_addr, - "xc2028"); - switch (instance) { - case 0: - /* memory allocation failure */ - goto fail; - break; - case 1: - /* new tuner instance */ - priv->ctrl.max_len = 13; - - mutex_init(&priv->lock); - - fe->tuner_priv = priv; - break; - case 2: - /* existing tuner instance */ - fe->tuner_priv = priv; - break; - } - - memcpy(&fe->ops.tuner_ops, &xc2028_dvb_tuner_ops, - sizeof(xc2028_dvb_tuner_ops)); - - tuner_info("type set to %s\n", "XCeive xc2028/xc3028 tuner"); - - if (cfg->ctrl) - xc2028_set_config(fe, cfg->ctrl); - - mutex_unlock(&xc2028_list_mutex); - - return fe; -fail: - mutex_unlock(&xc2028_list_mutex); - - xc2028_dvb_release(fe); - return NULL; -} - -EXPORT_SYMBOL(xc2028_attach); - -MODULE_DESCRIPTION("Xceive xc2028/xc3028 tuner driver"); -MODULE_AUTHOR("Michel Ludwig <michel.ludwig@gmail.com>"); -MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); -MODULE_LICENSE("GPL"); -MODULE_FIRMWARE(XC2028_DEFAULT_FIRMWARE); -MODULE_FIRMWARE(XC3028L_DEFAULT_FIRMWARE); diff --git a/drivers/media/common/tuners/tuner-xc2028.h b/drivers/media/common/tuners/tuner-xc2028.h deleted file mode 100644 index 9ebfb2d0ff1..00000000000 --- a/drivers/media/common/tuners/tuner-xc2028.h +++ /dev/null @@ -1,72 +0,0 @@ -/* tuner-xc2028 - * - * Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org) - * This code is placed under the terms of the GNU General Public License v2 - */ - -#ifndef __TUNER_XC2028_H__ -#define __TUNER_XC2028_H__ - -#include "dvb_frontend.h" - -#define XC2028_DEFAULT_FIRMWARE "xc3028-v27.fw" -#define XC3028L_DEFAULT_FIRMWARE "xc3028L-v36.fw" - -/* Dmoduler IF (kHz) */ -#define XC3028_FE_DEFAULT 0 /* Don't load SCODE */ -#define XC3028_FE_LG60 6000 -#define XC3028_FE_ATI638 6380 -#define XC3028_FE_OREN538 5380 -#define XC3028_FE_OREN36 3600 -#define XC3028_FE_TOYOTA388 3880 -#define XC3028_FE_TOYOTA794 7940 -#define XC3028_FE_DIBCOM52 5200 -#define XC3028_FE_ZARLINK456 4560 -#define XC3028_FE_CHINA 5200 - -enum firmware_type { - XC2028_AUTO = 0, /* By default, auto-detects */ - XC2028_D2633, - XC2028_D2620, -}; - -struct xc2028_ctrl { - char *fname; - int max_len; - int msleep; - unsigned int scode_table; - unsigned int mts :1; - unsigned int input1:1; - unsigned int vhfbw7:1; - unsigned int uhfbw8:1; - unsigned int disable_power_mgmt:1; - unsigned int read_not_reliable:1; - unsigned int demod; - enum firmware_type type:2; -}; - -struct xc2028_config { - struct i2c_adapter *i2c_adap; - u8 i2c_addr; - struct xc2028_ctrl *ctrl; -}; - -/* xc2028 commands for callback */ -#define XC2028_TUNER_RESET 0 -#define XC2028_RESET_CLK 1 -#define XC2028_I2C_FLUSH 2 - -#if defined(CONFIG_MEDIA_TUNER_XC2028) || (defined(CONFIG_MEDIA_TUNER_XC2028_MODULE) && defined(MODULE)) -extern struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, - struct xc2028_config *cfg); -#else -static inline struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, - struct xc2028_config *cfg) -{ - printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", - __func__); - return NULL; -} -#endif - -#endif /* __TUNER_XC2028_H__ */ diff --git a/drivers/media/common/tuners/xc4000.c b/drivers/media/common/tuners/xc4000.c deleted file mode 100644 index 68397110b7d..00000000000 --- a/drivers/media/common/tuners/xc4000.c +++ /dev/null @@ -1,1758 +0,0 @@ -/* - * Driver for Xceive XC4000 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2007 Xceive Corporation - * Copyright (c) 2007 Steven Toth <stoth@linuxtv.org> - * Copyright (c) 2009 Devin Heitmueller <dheitmueller@kernellabs.com> - * Copyright (c) 2009 Davide Ferri <d.ferri@zero11.it> - * Copyright (c) 2010 Istvan Varga <istvan_v@mailbox.hu> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/videodev2.h> -#include <linux/delay.h> -#include <linux/dvb/frontend.h> -#include <linux/i2c.h> -#include <linux/mutex.h> -#include <asm/unaligned.h> - -#include "dvb_frontend.h" - -#include "xc4000.h" -#include "tuner-i2c.h" -#include "tuner-xc2028-types.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Debugging level (0 to 2, default: 0 (off))."); - -static int no_poweroff; -module_param(no_poweroff, int, 0644); -MODULE_PARM_DESC(no_poweroff, "Power management (1: disabled, 2: enabled, " - "0 (default): use device-specific default mode)."); - -static int audio_std; -module_param(audio_std, int, 0644); -MODULE_PARM_DESC(audio_std, "Audio standard. XC4000 audio decoder explicitly " - "needs to know what audio standard is needed for some video standards " - "with audio A2 or NICAM. The valid settings are a sum of:\n" - " 1: use NICAM/B or A2/B instead of NICAM/A or A2/A\n" - " 2: use A2 instead of NICAM or BTSC\n" - " 4: use SECAM/K3 instead of K1\n" - " 8: use PAL-D/K audio for SECAM-D/K\n" - "16: use FM radio input 1 instead of input 2\n" - "32: use mono audio (the lower three bits are ignored)"); - -static char firmware_name[30]; -module_param_string(firmware_name, firmware_name, sizeof(firmware_name), 0); -MODULE_PARM_DESC(firmware_name, "Firmware file name. Allows overriding the " - "default firmware name."); - -static DEFINE_MUTEX(xc4000_list_mutex); -static LIST_HEAD(hybrid_tuner_instance_list); - -#define dprintk(level, fmt, arg...) if (debug >= level) \ - printk(KERN_INFO "%s: " fmt, "xc4000", ## arg) - -/* struct for storing firmware table */ -struct firmware_description { - unsigned int type; - v4l2_std_id id; - __u16 int_freq; - unsigned char *ptr; - unsigned int size; -}; - -struct firmware_properties { - unsigned int type; - v4l2_std_id id; - v4l2_std_id std_req; - __u16 int_freq; - unsigned int scode_table; - int scode_nr; -}; - -struct xc4000_priv { - struct tuner_i2c_props i2c_props; - struct list_head hybrid_tuner_instance_list; - struct firmware_description *firm; - int firm_size; - u32 if_khz; - u32 freq_hz; - u32 bandwidth; - u8 video_standard; - u8 rf_mode; - u8 default_pm; - u8 dvb_amplitude; - u8 set_smoothedcvbs; - u8 ignore_i2c_write_errors; - __u16 firm_version; - struct firmware_properties cur_fw; - __u16 hwmodel; - __u16 hwvers; - struct mutex lock; -}; - -#define XC4000_AUDIO_STD_B 1 -#define XC4000_AUDIO_STD_A2 2 -#define XC4000_AUDIO_STD_K3 4 -#define XC4000_AUDIO_STD_L 8 -#define XC4000_AUDIO_STD_INPUT1 16 -#define XC4000_AUDIO_STD_MONO 32 - -#define XC4000_DEFAULT_FIRMWARE "dvb-fe-xc4000-1.4.fw" - -/* Misc Defines */ -#define MAX_TV_STANDARD 24 -#define XC_MAX_I2C_WRITE_LENGTH 64 -#define XC_POWERED_DOWN 0x80000000U - -/* Signal Types */ -#define XC_RF_MODE_AIR 0 -#define XC_RF_MODE_CABLE 1 - -/* Product id */ -#define XC_PRODUCT_ID_FW_NOT_LOADED 0x2000 -#define XC_PRODUCT_ID_XC4000 0x0FA0 -#define XC_PRODUCT_ID_XC4100 0x1004 - -/* Registers (Write-only) */ -#define XREG_INIT 0x00 -#define XREG_VIDEO_MODE 0x01 -#define XREG_AUDIO_MODE 0x02 -#define XREG_RF_FREQ 0x03 -#define XREG_D_CODE 0x04 -#define XREG_DIRECTSITTING_MODE 0x05 -#define XREG_SEEK_MODE 0x06 -#define XREG_POWER_DOWN 0x08 -#define XREG_SIGNALSOURCE 0x0A -#define XREG_SMOOTHEDCVBS 0x0E -#define XREG_AMPLITUDE 0x10 - -/* Registers (Read-only) */ -#define XREG_ADC_ENV 0x00 -#define XREG_QUALITY 0x01 -#define XREG_FRAME_LINES 0x02 -#define XREG_HSYNC_FREQ 0x03 -#define XREG_LOCK 0x04 -#define XREG_FREQ_ERROR 0x05 -#define XREG_SNR 0x06 -#define XREG_VERSION 0x07 -#define XREG_PRODUCT_ID 0x08 -#define XREG_SIGNAL_LEVEL 0x0A -#define XREG_NOISE_LEVEL 0x0B - -/* - Basic firmware description. This will remain with - the driver for documentation purposes. - - This represents an I2C firmware file encoded as a - string of unsigned char. Format is as follows: - - char[0 ]=len0_MSB -> len = len_MSB * 256 + len_LSB - char[1 ]=len0_LSB -> length of first write transaction - char[2 ]=data0 -> first byte to be sent - char[3 ]=data1 - char[4 ]=data2 - char[ ]=... - char[M ]=dataN -> last byte to be sent - char[M+1]=len1_MSB -> len = len_MSB * 256 + len_LSB - char[M+2]=len1_LSB -> length of second write transaction - char[M+3]=data0 - char[M+4]=data1 - ... - etc. - - The [len] value should be interpreted as follows: - - len= len_MSB _ len_LSB - len=1111_1111_1111_1111 : End of I2C_SEQUENCE - len=0000_0000_0000_0000 : Reset command: Do hardware reset - len=0NNN_NNNN_NNNN_NNNN : Normal transaction: number of bytes = {1:32767) - len=1WWW_WWWW_WWWW_WWWW : Wait command: wait for {1:32767} ms - - For the RESET and WAIT commands, the two following bytes will contain - immediately the length of the following transaction. -*/ - -struct XC_TV_STANDARD { - const char *Name; - u16 audio_mode; - u16 video_mode; - u16 int_freq; -}; - -/* Tuner standards */ -#define XC4000_MN_NTSC_PAL_BTSC 0 -#define XC4000_MN_NTSC_PAL_A2 1 -#define XC4000_MN_NTSC_PAL_EIAJ 2 -#define XC4000_MN_NTSC_PAL_Mono 3 -#define XC4000_BG_PAL_A2 4 -#define XC4000_BG_PAL_NICAM 5 -#define XC4000_BG_PAL_MONO 6 -#define XC4000_I_PAL_NICAM 7 -#define XC4000_I_PAL_NICAM_MONO 8 -#define XC4000_DK_PAL_A2 9 -#define XC4000_DK_PAL_NICAM 10 -#define XC4000_DK_PAL_MONO 11 -#define XC4000_DK_SECAM_A2DK1 12 -#define XC4000_DK_SECAM_A2LDK3 13 -#define XC4000_DK_SECAM_A2MONO 14 -#define XC4000_DK_SECAM_NICAM 15 -#define XC4000_L_SECAM_NICAM 16 -#define XC4000_LC_SECAM_NICAM 17 -#define XC4000_DTV6 18 -#define XC4000_DTV8 19 -#define XC4000_DTV7_8 20 -#define XC4000_DTV7 21 -#define XC4000_FM_Radio_INPUT2 22 -#define XC4000_FM_Radio_INPUT1 23 - -static struct XC_TV_STANDARD xc4000_standard[MAX_TV_STANDARD] = { - {"M/N-NTSC/PAL-BTSC", 0x0000, 0x80A0, 4500}, - {"M/N-NTSC/PAL-A2", 0x0000, 0x80A0, 4600}, - {"M/N-NTSC/PAL-EIAJ", 0x0040, 0x80A0, 4500}, - {"M/N-NTSC/PAL-Mono", 0x0078, 0x80A0, 4500}, - {"B/G-PAL-A2", 0x0000, 0x8159, 5640}, - {"B/G-PAL-NICAM", 0x0004, 0x8159, 5740}, - {"B/G-PAL-MONO", 0x0078, 0x8159, 5500}, - {"I-PAL-NICAM", 0x0080, 0x8049, 6240}, - {"I-PAL-NICAM-MONO", 0x0078, 0x8049, 6000}, - {"D/K-PAL-A2", 0x0000, 0x8049, 6380}, - {"D/K-PAL-NICAM", 0x0080, 0x8049, 6200}, - {"D/K-PAL-MONO", 0x0078, 0x8049, 6500}, - {"D/K-SECAM-A2 DK1", 0x0000, 0x8049, 6340}, - {"D/K-SECAM-A2 L/DK3", 0x0000, 0x8049, 6000}, - {"D/K-SECAM-A2 MONO", 0x0078, 0x8049, 6500}, - {"D/K-SECAM-NICAM", 0x0080, 0x8049, 6200}, - {"L-SECAM-NICAM", 0x8080, 0x0009, 6200}, - {"L'-SECAM-NICAM", 0x8080, 0x4009, 6200}, - {"DTV6", 0x00C0, 0x8002, 0}, - {"DTV8", 0x00C0, 0x800B, 0}, - {"DTV7/8", 0x00C0, 0x801B, 0}, - {"DTV7", 0x00C0, 0x8007, 0}, - {"FM Radio-INPUT2", 0x0008, 0x9800, 10700}, - {"FM Radio-INPUT1", 0x0008, 0x9000, 10700} -}; - -static int xc4000_readreg(struct xc4000_priv *priv, u16 reg, u16 *val); -static int xc4000_tuner_reset(struct dvb_frontend *fe); -static void xc_debug_dump(struct xc4000_priv *priv); - -static int xc_send_i2c_data(struct xc4000_priv *priv, u8 *buf, int len) -{ - struct i2c_msg msg = { .addr = priv->i2c_props.addr, - .flags = 0, .buf = buf, .len = len }; - if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) { - if (priv->ignore_i2c_write_errors == 0) { - printk(KERN_ERR "xc4000: I2C write failed (len=%i)\n", - len); - if (len == 4) { - printk(KERN_ERR "bytes %02x %02x %02x %02x\n", buf[0], - buf[1], buf[2], buf[3]); - } - return -EREMOTEIO; - } - } - return 0; -} - -static int xc4000_tuner_reset(struct dvb_frontend *fe) -{ - struct xc4000_priv *priv = fe->tuner_priv; - int ret; - - dprintk(1, "%s()\n", __func__); - - if (fe->callback) { - ret = fe->callback(((fe->dvb) && (fe->dvb->priv)) ? - fe->dvb->priv : - priv->i2c_props.adap->algo_data, - DVB_FRONTEND_COMPONENT_TUNER, - XC4000_TUNER_RESET, 0); - if (ret) { - printk(KERN_ERR "xc4000: reset failed\n"); - return -EREMOTEIO; - } - } else { - printk(KERN_ERR "xc4000: no tuner reset callback function, " - "fatal\n"); - return -EINVAL; - } - return 0; -} - -static int xc_write_reg(struct xc4000_priv *priv, u16 regAddr, u16 i2cData) -{ - u8 buf[4]; - int result; - - buf[0] = (regAddr >> 8) & 0xFF; - buf[1] = regAddr & 0xFF; - buf[2] = (i2cData >> 8) & 0xFF; - buf[3] = i2cData & 0xFF; - result = xc_send_i2c_data(priv, buf, 4); - - return result; -} - -static int xc_load_i2c_sequence(struct dvb_frontend *fe, const u8 *i2c_sequence) -{ - struct xc4000_priv *priv = fe->tuner_priv; - - int i, nbytes_to_send, result; - unsigned int len, pos, index; - u8 buf[XC_MAX_I2C_WRITE_LENGTH]; - - index = 0; - while ((i2c_sequence[index] != 0xFF) || - (i2c_sequence[index + 1] != 0xFF)) { - len = i2c_sequence[index] * 256 + i2c_sequence[index+1]; - if (len == 0x0000) { - /* RESET command */ - /* NOTE: this is ignored, as the reset callback was */ - /* already called by check_firmware() */ - index += 2; - } else if (len & 0x8000) { - /* WAIT command */ - msleep(len & 0x7FFF); - index += 2; - } else { - /* Send i2c data whilst ensuring individual transactions - * do not exceed XC_MAX_I2C_WRITE_LENGTH bytes. - */ - index += 2; - buf[0] = i2c_sequence[index]; - buf[1] = i2c_sequence[index + 1]; - pos = 2; - while (pos < len) { - if ((len - pos) > XC_MAX_I2C_WRITE_LENGTH - 2) - nbytes_to_send = - XC_MAX_I2C_WRITE_LENGTH; - else - nbytes_to_send = (len - pos + 2); - for (i = 2; i < nbytes_to_send; i++) { - buf[i] = i2c_sequence[index + pos + - i - 2]; - } - result = xc_send_i2c_data(priv, buf, - nbytes_to_send); - - if (result != 0) - return result; - - pos += nbytes_to_send - 2; - } - index += len; - } - } - return 0; -} - -static int xc_set_tv_standard(struct xc4000_priv *priv, - u16 video_mode, u16 audio_mode) -{ - int ret; - dprintk(1, "%s(0x%04x,0x%04x)\n", __func__, video_mode, audio_mode); - dprintk(1, "%s() Standard = %s\n", - __func__, - xc4000_standard[priv->video_standard].Name); - - /* Don't complain when the request fails because of i2c stretching */ - priv->ignore_i2c_write_errors = 1; - - ret = xc_write_reg(priv, XREG_VIDEO_MODE, video_mode); - if (ret == 0) - ret = xc_write_reg(priv, XREG_AUDIO_MODE, audio_mode); - - priv->ignore_i2c_write_errors = 0; - - return ret; -} - -static int xc_set_signal_source(struct xc4000_priv *priv, u16 rf_mode) -{ - dprintk(1, "%s(%d) Source = %s\n", __func__, rf_mode, - rf_mode == XC_RF_MODE_AIR ? "ANTENNA" : "CABLE"); - - if ((rf_mode != XC_RF_MODE_AIR) && (rf_mode != XC_RF_MODE_CABLE)) { - rf_mode = XC_RF_MODE_CABLE; - printk(KERN_ERR - "%s(), Invalid mode, defaulting to CABLE", - __func__); - } - return xc_write_reg(priv, XREG_SIGNALSOURCE, rf_mode); -} - -static const struct dvb_tuner_ops xc4000_tuner_ops; - -static int xc_set_rf_frequency(struct xc4000_priv *priv, u32 freq_hz) -{ - u16 freq_code; - - dprintk(1, "%s(%u)\n", __func__, freq_hz); - - if ((freq_hz > xc4000_tuner_ops.info.frequency_max) || - (freq_hz < xc4000_tuner_ops.info.frequency_min)) - return -EINVAL; - - freq_code = (u16)(freq_hz / 15625); - - /* WAS: Starting in firmware version 1.1.44, Xceive recommends using the - FINERFREQ for all normal tuning (the doc indicates reg 0x03 should - only be used for fast scanning for channel lock) */ - /* WAS: XREG_FINERFREQ */ - return xc_write_reg(priv, XREG_RF_FREQ, freq_code); -} - -static int xc_get_adc_envelope(struct xc4000_priv *priv, u16 *adc_envelope) -{ - return xc4000_readreg(priv, XREG_ADC_ENV, adc_envelope); -} - -static int xc_get_frequency_error(struct xc4000_priv *priv, u32 *freq_error_hz) -{ - int result; - u16 regData; - u32 tmp; - - result = xc4000_readreg(priv, XREG_FREQ_ERROR, ®Data); - if (result != 0) - return result; - - tmp = (u32)regData & 0xFFFFU; - tmp = (tmp < 0x8000U ? tmp : 0x10000U - tmp); - (*freq_error_hz) = tmp * 15625; - return result; -} - -static int xc_get_lock_status(struct xc4000_priv *priv, u16 *lock_status) -{ - return xc4000_readreg(priv, XREG_LOCK, lock_status); -} - -static int xc_get_version(struct xc4000_priv *priv, - u8 *hw_majorversion, u8 *hw_minorversion, - u8 *fw_majorversion, u8 *fw_minorversion) -{ - u16 data; - int result; - - result = xc4000_readreg(priv, XREG_VERSION, &data); - if (result != 0) - return result; - - (*hw_majorversion) = (data >> 12) & 0x0F; - (*hw_minorversion) = (data >> 8) & 0x0F; - (*fw_majorversion) = (data >> 4) & 0x0F; - (*fw_minorversion) = data & 0x0F; - - return 0; -} - -static int xc_get_hsync_freq(struct xc4000_priv *priv, u32 *hsync_freq_hz) -{ - u16 regData; - int result; - - result = xc4000_readreg(priv, XREG_HSYNC_FREQ, ®Data); - if (result != 0) - return result; - - (*hsync_freq_hz) = ((regData & 0x0fff) * 763)/100; - return result; -} - -static int xc_get_frame_lines(struct xc4000_priv *priv, u16 *frame_lines) -{ - return xc4000_readreg(priv, XREG_FRAME_LINES, frame_lines); -} - -static int xc_get_quality(struct xc4000_priv *priv, u16 *quality) -{ - return xc4000_readreg(priv, XREG_QUALITY, quality); -} - -static int xc_get_signal_level(struct xc4000_priv *priv, u16 *signal) -{ - return xc4000_readreg(priv, XREG_SIGNAL_LEVEL, signal); -} - -static int xc_get_noise_level(struct xc4000_priv *priv, u16 *noise) -{ - return xc4000_readreg(priv, XREG_NOISE_LEVEL, noise); -} - -static u16 xc_wait_for_lock(struct xc4000_priv *priv) -{ - u16 lock_state = 0; - int watchdog_count = 40; - - while ((lock_state == 0) && (watchdog_count > 0)) { - xc_get_lock_status(priv, &lock_state); - if (lock_state != 1) { - msleep(5); - watchdog_count--; - } - } - return lock_state; -} - -static int xc_tune_channel(struct xc4000_priv *priv, u32 freq_hz) -{ - int found = 1; - int result; - - dprintk(1, "%s(%u)\n", __func__, freq_hz); - - /* Don't complain when the request fails because of i2c stretching */ - priv->ignore_i2c_write_errors = 1; - result = xc_set_rf_frequency(priv, freq_hz); - priv->ignore_i2c_write_errors = 0; - - if (result != 0) - return 0; - - /* wait for lock only in analog TV mode */ - if ((priv->cur_fw.type & (FM | DTV6 | DTV7 | DTV78 | DTV8)) == 0) { - if (xc_wait_for_lock(priv) != 1) - found = 0; - } - - /* Wait for stats to stabilize. - * Frame Lines needs two frame times after initial lock - * before it is valid. - */ - msleep(debug ? 100 : 10); - - if (debug) - xc_debug_dump(priv); - - return found; -} - -static int xc4000_readreg(struct xc4000_priv *priv, u16 reg, u16 *val) -{ - u8 buf[2] = { reg >> 8, reg & 0xff }; - u8 bval[2] = { 0, 0 }; - struct i2c_msg msg[2] = { - { .addr = priv->i2c_props.addr, - .flags = 0, .buf = &buf[0], .len = 2 }, - { .addr = priv->i2c_props.addr, - .flags = I2C_M_RD, .buf = &bval[0], .len = 2 }, - }; - - if (i2c_transfer(priv->i2c_props.adap, msg, 2) != 2) { - printk(KERN_ERR "xc4000: I2C read failed\n"); - return -EREMOTEIO; - } - - *val = (bval[0] << 8) | bval[1]; - return 0; -} - -#define dump_firm_type(t) dump_firm_type_and_int_freq(t, 0) -static void dump_firm_type_and_int_freq(unsigned int type, u16 int_freq) -{ - if (type & BASE) - printk(KERN_CONT "BASE "); - if (type & INIT1) - printk(KERN_CONT "INIT1 "); - if (type & F8MHZ) - printk(KERN_CONT "F8MHZ "); - if (type & MTS) - printk(KERN_CONT "MTS "); - if (type & D2620) - printk(KERN_CONT "D2620 "); - if (type & D2633) - printk(KERN_CONT "D2633 "); - if (type & DTV6) - printk(KERN_CONT "DTV6 "); - if (type & QAM) - printk(KERN_CONT "QAM "); - if (type & DTV7) - printk(KERN_CONT "DTV7 "); - if (type & DTV78) - printk(KERN_CONT "DTV78 "); - if (type & DTV8) - printk(KERN_CONT "DTV8 "); - if (type & FM) - printk(KERN_CONT "FM "); - if (type & INPUT1) - printk(KERN_CONT "INPUT1 "); - if (type & LCD) - printk(KERN_CONT "LCD "); - if (type & NOGD) - printk(KERN_CONT "NOGD "); - if (type & MONO) - printk(KERN_CONT "MONO "); - if (type & ATSC) - printk(KERN_CONT "ATSC "); - if (type & IF) - printk(KERN_CONT "IF "); - if (type & LG60) - printk(KERN_CONT "LG60 "); - if (type & ATI638) - printk(KERN_CONT "ATI638 "); - if (type & OREN538) - printk(KERN_CONT "OREN538 "); - if (type & OREN36) - printk(KERN_CONT "OREN36 "); - if (type & TOYOTA388) - printk(KERN_CONT "TOYOTA388 "); - if (type & TOYOTA794) - printk(KERN_CONT "TOYOTA794 "); - if (type & DIBCOM52) - printk(KERN_CONT "DIBCOM52 "); - if (type & ZARLINK456) - printk(KERN_CONT "ZARLINK456 "); - if (type & CHINA) - printk(KERN_CONT "CHINA "); - if (type & F6MHZ) - printk(KERN_CONT "F6MHZ "); - if (type & INPUT2) - printk(KERN_CONT "INPUT2 "); - if (type & SCODE) - printk(KERN_CONT "SCODE "); - if (type & HAS_IF) - printk(KERN_CONT "HAS_IF_%d ", int_freq); -} - -static int seek_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id) -{ - struct xc4000_priv *priv = fe->tuner_priv; - int i, best_i = -1; - unsigned int best_nr_diffs = 255U; - - if (!priv->firm) { - printk(KERN_ERR "Error! firmware not loaded\n"); - return -EINVAL; - } - - if (((type & ~SCODE) == 0) && (*id == 0)) - *id = V4L2_STD_PAL; - - /* Seek for generic video standard match */ - for (i = 0; i < priv->firm_size; i++) { - v4l2_std_id id_diff_mask = - (priv->firm[i].id ^ (*id)) & (*id); - unsigned int type_diff_mask = - (priv->firm[i].type ^ type) - & (BASE_TYPES | DTV_TYPES | LCD | NOGD | MONO | SCODE); - unsigned int nr_diffs; - - if (type_diff_mask - & (BASE | INIT1 | FM | DTV6 | DTV7 | DTV78 | DTV8 | SCODE)) - continue; - - nr_diffs = hweight64(id_diff_mask) + hweight32(type_diff_mask); - if (!nr_diffs) /* Supports all the requested standards */ - goto found; - - if (nr_diffs < best_nr_diffs) { - best_nr_diffs = nr_diffs; - best_i = i; - } - } - - /* FIXME: Would make sense to seek for type "hint" match ? */ - if (best_i < 0) { - i = -ENOENT; - goto ret; - } - - if (best_nr_diffs > 0U) { - printk(KERN_WARNING - "Selecting best matching firmware (%u bits differ) for " - "type=(%x), id %016llx:\n", - best_nr_diffs, type, (unsigned long long)*id); - i = best_i; - } - -found: - *id = priv->firm[i].id; - -ret: - if (debug) { - printk(KERN_DEBUG "%s firmware for type=", - (i < 0) ? "Can't find" : "Found"); - dump_firm_type(type); - printk(KERN_DEBUG "(%x), id %016llx.\n", type, (unsigned long long)*id); - } - return i; -} - -static int load_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id) -{ - struct xc4000_priv *priv = fe->tuner_priv; - int pos, rc; - unsigned char *p; - - pos = seek_firmware(fe, type, id); - if (pos < 0) - return pos; - - p = priv->firm[pos].ptr; - - /* Don't complain when the request fails because of i2c stretching */ - priv->ignore_i2c_write_errors = 1; - - rc = xc_load_i2c_sequence(fe, p); - - priv->ignore_i2c_write_errors = 0; - - return rc; -} - -static int xc4000_fwupload(struct dvb_frontend *fe) -{ - struct xc4000_priv *priv = fe->tuner_priv; - const struct firmware *fw = NULL; - const unsigned char *p, *endp; - int rc = 0; - int n, n_array; - char name[33]; - const char *fname; - - if (firmware_name[0] != '\0') - fname = firmware_name; - else - fname = XC4000_DEFAULT_FIRMWARE; - - dprintk(1, "Reading firmware %s\n", fname); - rc = request_firmware(&fw, fname, priv->i2c_props.adap->dev.parent); - if (rc < 0) { - if (rc == -ENOENT) - printk(KERN_ERR "Error: firmware %s not found.\n", fname); - else - printk(KERN_ERR "Error %d while requesting firmware %s\n", - rc, fname); - - return rc; - } - p = fw->data; - endp = p + fw->size; - - if (fw->size < sizeof(name) - 1 + 2 + 2) { - printk(KERN_ERR "Error: firmware file %s has invalid size!\n", - fname); - goto corrupt; - } - - memcpy(name, p, sizeof(name) - 1); - name[sizeof(name) - 1] = '\0'; - p += sizeof(name) - 1; - - priv->firm_version = get_unaligned_le16(p); - p += 2; - - n_array = get_unaligned_le16(p); - p += 2; - - dprintk(1, "Loading %d firmware images from %s, type: %s, ver %d.%d\n", - n_array, fname, name, - priv->firm_version >> 8, priv->firm_version & 0xff); - - priv->firm = kcalloc(n_array, sizeof(*priv->firm), GFP_KERNEL); - if (priv->firm == NULL) { - printk(KERN_ERR "Not enough memory to load firmware file.\n"); - rc = -ENOMEM; - goto done; - } - priv->firm_size = n_array; - - n = -1; - while (p < endp) { - __u32 type, size; - v4l2_std_id id; - __u16 int_freq = 0; - - n++; - if (n >= n_array) { - printk(KERN_ERR "More firmware images in file than " - "were expected!\n"); - goto corrupt; - } - - /* Checks if there's enough bytes to read */ - if (endp - p < sizeof(type) + sizeof(id) + sizeof(size)) - goto header; - - type = get_unaligned_le32(p); - p += sizeof(type); - - id = get_unaligned_le64(p); - p += sizeof(id); - - if (type & HAS_IF) { - int_freq = get_unaligned_le16(p); - p += sizeof(int_freq); - if (endp - p < sizeof(size)) - goto header; - } - - size = get_unaligned_le32(p); - p += sizeof(size); - - if (!size || size > endp - p) { - printk(KERN_ERR "Firmware type (%x), id %llx is corrupted (size=%d, expected %d)\n", - type, (unsigned long long)id, - (unsigned)(endp - p), size); - goto corrupt; - } - - priv->firm[n].ptr = kzalloc(size, GFP_KERNEL); - if (priv->firm[n].ptr == NULL) { - printk(KERN_ERR "Not enough memory to load firmware file.\n"); - rc = -ENOMEM; - goto done; - } - - if (debug) { - printk(KERN_DEBUG "Reading firmware type "); - dump_firm_type_and_int_freq(type, int_freq); - printk(KERN_DEBUG "(%x), id %llx, size=%d.\n", - type, (unsigned long long)id, size); - } - - memcpy(priv->firm[n].ptr, p, size); - priv->firm[n].type = type; - priv->firm[n].id = id; - priv->firm[n].size = size; - priv->firm[n].int_freq = int_freq; - - p += size; - } - - if (n + 1 != priv->firm_size) { - printk(KERN_ERR "Firmware file is incomplete!\n"); - goto corrupt; - } - - goto done; - -header: - printk(KERN_ERR "Firmware header is incomplete!\n"); -corrupt: - rc = -EINVAL; - printk(KERN_ERR "Error: firmware file is corrupted!\n"); - -done: - release_firmware(fw); - if (rc == 0) - dprintk(1, "Firmware files loaded.\n"); - - return rc; -} - -static int load_scode(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id, __u16 int_freq, int scode) -{ - struct xc4000_priv *priv = fe->tuner_priv; - int pos, rc; - unsigned char *p; - u8 scode_buf[13]; - u8 indirect_mode[5]; - - dprintk(1, "%s called int_freq=%d\n", __func__, int_freq); - - if (!int_freq) { - pos = seek_firmware(fe, type, id); - if (pos < 0) - return pos; - } else { - for (pos = 0; pos < priv->firm_size; pos++) { - if ((priv->firm[pos].int_freq == int_freq) && - (priv->firm[pos].type & HAS_IF)) - break; - } - if (pos == priv->firm_size) - return -ENOENT; - } - - p = priv->firm[pos].ptr; - - if (priv->firm[pos].size != 12 * 16 || scode >= 16) - return -EINVAL; - p += 12 * scode; - - if (debug) { - tuner_info("Loading SCODE for type="); - dump_firm_type_and_int_freq(priv->firm[pos].type, - priv->firm[pos].int_freq); - printk(KERN_CONT "(%x), id %016llx.\n", priv->firm[pos].type, - (unsigned long long)*id); - } - - scode_buf[0] = 0x00; - memcpy(&scode_buf[1], p, 12); - - /* Enter direct-mode */ - rc = xc_write_reg(priv, XREG_DIRECTSITTING_MODE, 0); - if (rc < 0) { - printk(KERN_ERR "failed to put device into direct mode!\n"); - return -EIO; - } - - rc = xc_send_i2c_data(priv, scode_buf, 13); - if (rc != 0) { - /* Even if the send failed, make sure we set back to indirect - mode */ - printk(KERN_ERR "Failed to set scode %d\n", rc); - } - - /* Switch back to indirect-mode */ - memset(indirect_mode, 0, sizeof(indirect_mode)); - indirect_mode[4] = 0x88; - xc_send_i2c_data(priv, indirect_mode, sizeof(indirect_mode)); - msleep(10); - - return 0; -} - -static int check_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id std, __u16 int_freq) -{ - struct xc4000_priv *priv = fe->tuner_priv; - struct firmware_properties new_fw; - int rc = 0, is_retry = 0; - u16 hwmodel; - v4l2_std_id std0; - u8 hw_major, hw_minor, fw_major, fw_minor; - - dprintk(1, "%s called\n", __func__); - - if (!priv->firm) { - rc = xc4000_fwupload(fe); - if (rc < 0) - return rc; - } - -retry: - new_fw.type = type; - new_fw.id = std; - new_fw.std_req = std; - new_fw.scode_table = SCODE; - new_fw.scode_nr = 0; - new_fw.int_freq = int_freq; - - dprintk(1, "checking firmware, user requested type="); - if (debug) { - dump_firm_type(new_fw.type); - printk(KERN_CONT "(%x), id %016llx, ", new_fw.type, - (unsigned long long)new_fw.std_req); - if (!int_freq) - printk(KERN_CONT "scode_tbl "); - else - printk(KERN_CONT "int_freq %d, ", new_fw.int_freq); - printk(KERN_CONT "scode_nr %d\n", new_fw.scode_nr); - } - - /* No need to reload base firmware if it matches */ - if (priv->cur_fw.type & BASE) { - dprintk(1, "BASE firmware not changed.\n"); - goto skip_base; - } - - /* Updating BASE - forget about all currently loaded firmware */ - memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); - - /* Reset is needed before loading firmware */ - rc = xc4000_tuner_reset(fe); - if (rc < 0) - goto fail; - - /* BASE firmwares are all std0 */ - std0 = 0; - rc = load_firmware(fe, BASE, &std0); - if (rc < 0) { - printk(KERN_ERR "Error %d while loading base firmware\n", rc); - goto fail; - } - - /* Load INIT1, if needed */ - dprintk(1, "Load init1 firmware, if exists\n"); - - rc = load_firmware(fe, BASE | INIT1, &std0); - if (rc == -ENOENT) - rc = load_firmware(fe, BASE | INIT1, &std0); - if (rc < 0 && rc != -ENOENT) { - tuner_err("Error %d while loading init1 firmware\n", - rc); - goto fail; - } - -skip_base: - /* - * No need to reload standard specific firmware if base firmware - * was not reloaded and requested video standards have not changed. - */ - if (priv->cur_fw.type == (BASE | new_fw.type) && - priv->cur_fw.std_req == std) { - dprintk(1, "Std-specific firmware already loaded.\n"); - goto skip_std_specific; - } - - /* Reloading std-specific firmware forces a SCODE update */ - priv->cur_fw.scode_table = 0; - - /* Load the standard firmware */ - rc = load_firmware(fe, new_fw.type, &new_fw.id); - - if (rc < 0) - goto fail; - -skip_std_specific: - if (priv->cur_fw.scode_table == new_fw.scode_table && - priv->cur_fw.scode_nr == new_fw.scode_nr) { - dprintk(1, "SCODE firmware already loaded.\n"); - goto check_device; - } - - /* Load SCODE firmware, if exists */ - rc = load_scode(fe, new_fw.type | new_fw.scode_table, &new_fw.id, - new_fw.int_freq, new_fw.scode_nr); - if (rc != 0) - dprintk(1, "load scode failed %d\n", rc); - -check_device: - rc = xc4000_readreg(priv, XREG_PRODUCT_ID, &hwmodel); - - if (xc_get_version(priv, &hw_major, &hw_minor, &fw_major, - &fw_minor) != 0) { - printk(KERN_ERR "Unable to read tuner registers.\n"); - goto fail; - } - - dprintk(1, "Device is Xceive %d version %d.%d, " - "firmware version %d.%d\n", - hwmodel, hw_major, hw_minor, fw_major, fw_minor); - - /* Check firmware version against what we downloaded. */ - if (priv->firm_version != ((fw_major << 8) | fw_minor)) { - printk(KERN_WARNING - "Incorrect readback of firmware version %d.%d.\n", - fw_major, fw_minor); - goto fail; - } - - /* Check that the tuner hardware model remains consistent over time. */ - if (priv->hwmodel == 0 && - (hwmodel == XC_PRODUCT_ID_XC4000 || - hwmodel == XC_PRODUCT_ID_XC4100)) { - priv->hwmodel = hwmodel; - priv->hwvers = (hw_major << 8) | hw_minor; - } else if (priv->hwmodel == 0 || priv->hwmodel != hwmodel || - priv->hwvers != ((hw_major << 8) | hw_minor)) { - printk(KERN_WARNING - "Read invalid device hardware information - tuner " - "hung?\n"); - goto fail; - } - - memcpy(&priv->cur_fw, &new_fw, sizeof(priv->cur_fw)); - - /* - * By setting BASE in cur_fw.type only after successfully loading all - * firmwares, we can: - * 1. Identify that BASE firmware with type=0 has been loaded; - * 2. Tell whether BASE firmware was just changed the next time through. - */ - priv->cur_fw.type |= BASE; - - return 0; - -fail: - memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); - if (!is_retry) { - msleep(50); - is_retry = 1; - dprintk(1, "Retrying firmware load\n"); - goto retry; - } - - if (rc == -ENOENT) - rc = -EINVAL; - return rc; -} - -static void xc_debug_dump(struct xc4000_priv *priv) -{ - u16 adc_envelope; - u32 freq_error_hz = 0; - u16 lock_status; - u32 hsync_freq_hz = 0; - u16 frame_lines; - u16 quality; - u16 signal = 0; - u16 noise = 0; - u8 hw_majorversion = 0, hw_minorversion = 0; - u8 fw_majorversion = 0, fw_minorversion = 0; - - xc_get_adc_envelope(priv, &adc_envelope); - dprintk(1, "*** ADC envelope (0-1023) = %d\n", adc_envelope); - - xc_get_frequency_error(priv, &freq_error_hz); - dprintk(1, "*** Frequency error = %d Hz\n", freq_error_hz); - - xc_get_lock_status(priv, &lock_status); - dprintk(1, "*** Lock status (0-Wait, 1-Locked, 2-No-signal) = %d\n", - lock_status); - - xc_get_version(priv, &hw_majorversion, &hw_minorversion, - &fw_majorversion, &fw_minorversion); - dprintk(1, "*** HW: V%02x.%02x, FW: V%02x.%02x\n", - hw_majorversion, hw_minorversion, - fw_majorversion, fw_minorversion); - - if (priv->video_standard < XC4000_DTV6) { - xc_get_hsync_freq(priv, &hsync_freq_hz); - dprintk(1, "*** Horizontal sync frequency = %d Hz\n", - hsync_freq_hz); - - xc_get_frame_lines(priv, &frame_lines); - dprintk(1, "*** Frame lines = %d\n", frame_lines); - } - - xc_get_quality(priv, &quality); - dprintk(1, "*** Quality (0:<8dB, 7:>56dB) = %d\n", quality); - - xc_get_signal_level(priv, &signal); - dprintk(1, "*** Signal level = -%ddB (%d)\n", signal >> 8, signal); - - xc_get_noise_level(priv, &noise); - dprintk(1, "*** Noise level = %ddB (%d)\n", noise >> 8, noise); -} - -static int xc4000_set_params(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - u32 delsys = c->delivery_system; - u32 bw = c->bandwidth_hz; - struct xc4000_priv *priv = fe->tuner_priv; - unsigned int type; - int ret = -EREMOTEIO; - - dprintk(1, "%s() frequency=%d (Hz)\n", __func__, c->frequency); - - mutex_lock(&priv->lock); - - switch (delsys) { - case SYS_ATSC: - dprintk(1, "%s() VSB modulation\n", __func__); - priv->rf_mode = XC_RF_MODE_AIR; - priv->freq_hz = c->frequency - 1750000; - priv->video_standard = XC4000_DTV6; - type = DTV6; - break; - case SYS_DVBC_ANNEX_B: - dprintk(1, "%s() QAM modulation\n", __func__); - priv->rf_mode = XC_RF_MODE_CABLE; - priv->freq_hz = c->frequency - 1750000; - priv->video_standard = XC4000_DTV6; - type = DTV6; - break; - case SYS_DVBT: - case SYS_DVBT2: - dprintk(1, "%s() OFDM\n", __func__); - if (bw == 0) { - if (c->frequency < 400000000) { - priv->freq_hz = c->frequency - 2250000; - } else { - priv->freq_hz = c->frequency - 2750000; - } - priv->video_standard = XC4000_DTV7_8; - type = DTV78; - } else if (bw <= 6000000) { - priv->video_standard = XC4000_DTV6; - priv->freq_hz = c->frequency - 1750000; - type = DTV6; - } else if (bw <= 7000000) { - priv->video_standard = XC4000_DTV7; - priv->freq_hz = c->frequency - 2250000; - type = DTV7; - } else { - priv->video_standard = XC4000_DTV8; - priv->freq_hz = c->frequency - 2750000; - type = DTV8; - } - priv->rf_mode = XC_RF_MODE_AIR; - break; - default: - printk(KERN_ERR "xc4000 delivery system not supported!\n"); - ret = -EINVAL; - goto fail; - } - - dprintk(1, "%s() frequency=%d (compensated)\n", - __func__, priv->freq_hz); - - /* Make sure the correct firmware type is loaded */ - if (check_firmware(fe, type, 0, priv->if_khz) != 0) - goto fail; - - priv->bandwidth = c->bandwidth_hz; - - ret = xc_set_signal_source(priv, priv->rf_mode); - if (ret != 0) { - printk(KERN_ERR "xc4000: xc_set_signal_source(%d) failed\n", - priv->rf_mode); - goto fail; - } else { - u16 video_mode, audio_mode; - video_mode = xc4000_standard[priv->video_standard].video_mode; - audio_mode = xc4000_standard[priv->video_standard].audio_mode; - if (type == DTV6 && priv->firm_version != 0x0102) - video_mode |= 0x0001; - ret = xc_set_tv_standard(priv, video_mode, audio_mode); - if (ret != 0) { - printk(KERN_ERR "xc4000: xc_set_tv_standard failed\n"); - /* DJH - do not return when it fails... */ - /* goto fail; */ - } - } - - if (xc_write_reg(priv, XREG_D_CODE, 0) == 0) - ret = 0; - if (priv->dvb_amplitude != 0) { - if (xc_write_reg(priv, XREG_AMPLITUDE, - (priv->firm_version != 0x0102 || - priv->dvb_amplitude != 134 ? - priv->dvb_amplitude : 132)) != 0) - ret = -EREMOTEIO; - } - if (priv->set_smoothedcvbs != 0) { - if (xc_write_reg(priv, XREG_SMOOTHEDCVBS, 1) != 0) - ret = -EREMOTEIO; - } - if (ret != 0) { - printk(KERN_ERR "xc4000: setting registers failed\n"); - /* goto fail; */ - } - - xc_tune_channel(priv, priv->freq_hz); - - ret = 0; - -fail: - mutex_unlock(&priv->lock); - - return ret; -} - -static int xc4000_set_analog_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct xc4000_priv *priv = fe->tuner_priv; - unsigned int type = 0; - int ret = -EREMOTEIO; - - if (params->mode == V4L2_TUNER_RADIO) { - dprintk(1, "%s() frequency=%d (in units of 62.5Hz)\n", - __func__, params->frequency); - - mutex_lock(&priv->lock); - - params->std = 0; - priv->freq_hz = params->frequency * 125L / 2; - - if (audio_std & XC4000_AUDIO_STD_INPUT1) { - priv->video_standard = XC4000_FM_Radio_INPUT1; - type = FM | INPUT1; - } else { - priv->video_standard = XC4000_FM_Radio_INPUT2; - type = FM | INPUT2; - } - - goto tune_channel; - } - - dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n", - __func__, params->frequency); - - mutex_lock(&priv->lock); - - /* params->frequency is in units of 62.5khz */ - priv->freq_hz = params->frequency * 62500; - - params->std &= V4L2_STD_ALL; - /* if std is not defined, choose one */ - if (!params->std) - params->std = V4L2_STD_PAL_BG; - - if (audio_std & XC4000_AUDIO_STD_MONO) - type = MONO; - - if (params->std & V4L2_STD_MN) { - params->std = V4L2_STD_MN; - if (audio_std & XC4000_AUDIO_STD_MONO) { - priv->video_standard = XC4000_MN_NTSC_PAL_Mono; - } else if (audio_std & XC4000_AUDIO_STD_A2) { - params->std |= V4L2_STD_A2; - priv->video_standard = XC4000_MN_NTSC_PAL_A2; - } else { - params->std |= V4L2_STD_BTSC; - priv->video_standard = XC4000_MN_NTSC_PAL_BTSC; - } - goto tune_channel; - } - - if (params->std & V4L2_STD_PAL_BG) { - params->std = V4L2_STD_PAL_BG; - if (audio_std & XC4000_AUDIO_STD_MONO) { - priv->video_standard = XC4000_BG_PAL_MONO; - } else if (!(audio_std & XC4000_AUDIO_STD_A2)) { - if (!(audio_std & XC4000_AUDIO_STD_B)) { - params->std |= V4L2_STD_NICAM_A; - priv->video_standard = XC4000_BG_PAL_NICAM; - } else { - params->std |= V4L2_STD_NICAM_B; - priv->video_standard = XC4000_BG_PAL_NICAM; - } - } else { - if (!(audio_std & XC4000_AUDIO_STD_B)) { - params->std |= V4L2_STD_A2_A; - priv->video_standard = XC4000_BG_PAL_A2; - } else { - params->std |= V4L2_STD_A2_B; - priv->video_standard = XC4000_BG_PAL_A2; - } - } - goto tune_channel; - } - - if (params->std & V4L2_STD_PAL_I) { - /* default to NICAM audio standard */ - params->std = V4L2_STD_PAL_I | V4L2_STD_NICAM; - if (audio_std & XC4000_AUDIO_STD_MONO) - priv->video_standard = XC4000_I_PAL_NICAM_MONO; - else - priv->video_standard = XC4000_I_PAL_NICAM; - goto tune_channel; - } - - if (params->std & V4L2_STD_PAL_DK) { - params->std = V4L2_STD_PAL_DK; - if (audio_std & XC4000_AUDIO_STD_MONO) { - priv->video_standard = XC4000_DK_PAL_MONO; - } else if (audio_std & XC4000_AUDIO_STD_A2) { - params->std |= V4L2_STD_A2; - priv->video_standard = XC4000_DK_PAL_A2; - } else { - params->std |= V4L2_STD_NICAM; - priv->video_standard = XC4000_DK_PAL_NICAM; - } - goto tune_channel; - } - - if (params->std & V4L2_STD_SECAM_DK) { - /* default to A2 audio standard */ - params->std = V4L2_STD_SECAM_DK | V4L2_STD_A2; - if (audio_std & XC4000_AUDIO_STD_L) { - type = 0; - priv->video_standard = XC4000_DK_SECAM_NICAM; - } else if (audio_std & XC4000_AUDIO_STD_MONO) { - priv->video_standard = XC4000_DK_SECAM_A2MONO; - } else if (audio_std & XC4000_AUDIO_STD_K3) { - params->std |= V4L2_STD_SECAM_K3; - priv->video_standard = XC4000_DK_SECAM_A2LDK3; - } else { - priv->video_standard = XC4000_DK_SECAM_A2DK1; - } - goto tune_channel; - } - - if (params->std & V4L2_STD_SECAM_L) { - /* default to NICAM audio standard */ - type = 0; - params->std = V4L2_STD_SECAM_L | V4L2_STD_NICAM; - priv->video_standard = XC4000_L_SECAM_NICAM; - goto tune_channel; - } - - if (params->std & V4L2_STD_SECAM_LC) { - /* default to NICAM audio standard */ - type = 0; - params->std = V4L2_STD_SECAM_LC | V4L2_STD_NICAM; - priv->video_standard = XC4000_LC_SECAM_NICAM; - goto tune_channel; - } - -tune_channel: - /* FIXME: it could be air. */ - priv->rf_mode = XC_RF_MODE_CABLE; - - if (check_firmware(fe, type, params->std, - xc4000_standard[priv->video_standard].int_freq) != 0) - goto fail; - - ret = xc_set_signal_source(priv, priv->rf_mode); - if (ret != 0) { - printk(KERN_ERR - "xc4000: xc_set_signal_source(%d) failed\n", - priv->rf_mode); - goto fail; - } else { - u16 video_mode, audio_mode; - video_mode = xc4000_standard[priv->video_standard].video_mode; - audio_mode = xc4000_standard[priv->video_standard].audio_mode; - if (priv->video_standard < XC4000_BG_PAL_A2) { - if (type & NOGD) - video_mode &= 0xFF7F; - } else if (priv->video_standard < XC4000_I_PAL_NICAM) { - if (priv->firm_version == 0x0102) - video_mode &= 0xFEFF; - if (audio_std & XC4000_AUDIO_STD_B) - video_mode |= 0x0080; - } - ret = xc_set_tv_standard(priv, video_mode, audio_mode); - if (ret != 0) { - printk(KERN_ERR "xc4000: xc_set_tv_standard failed\n"); - goto fail; - } - } - - if (xc_write_reg(priv, XREG_D_CODE, 0) == 0) - ret = 0; - if (xc_write_reg(priv, XREG_AMPLITUDE, 1) != 0) - ret = -EREMOTEIO; - if (priv->set_smoothedcvbs != 0) { - if (xc_write_reg(priv, XREG_SMOOTHEDCVBS, 1) != 0) - ret = -EREMOTEIO; - } - if (ret != 0) { - printk(KERN_ERR "xc4000: setting registers failed\n"); - goto fail; - } - - xc_tune_channel(priv, priv->freq_hz); - - ret = 0; - -fail: - mutex_unlock(&priv->lock); - - return ret; -} - -static int xc4000_get_signal(struct dvb_frontend *fe, u16 *strength) -{ - struct xc4000_priv *priv = fe->tuner_priv; - u16 value = 0; - int rc; - - mutex_lock(&priv->lock); - rc = xc4000_readreg(priv, XREG_SIGNAL_LEVEL, &value); - mutex_unlock(&priv->lock); - - if (rc < 0) - goto ret; - - /* Informations from real testing of DVB-T and radio part, - coeficient for one dB is 0xff. - */ - tuner_dbg("Signal strength: -%ddB (%05d)\n", value >> 8, value); - - /* all known digital modes */ - if ((priv->video_standard == XC4000_DTV6) || - (priv->video_standard == XC4000_DTV7) || - (priv->video_standard == XC4000_DTV7_8) || - (priv->video_standard == XC4000_DTV8)) - goto digital; - - /* Analog mode has NOISE LEVEL important, signal - depends only on gain of antenna and amplifiers, - but it doesn't tell anything about real quality - of reception. - */ - mutex_lock(&priv->lock); - rc = xc4000_readreg(priv, XREG_NOISE_LEVEL, &value); - mutex_unlock(&priv->lock); - - tuner_dbg("Noise level: %ddB (%05d)\n", value >> 8, value); - - /* highest noise level: 32dB */ - if (value >= 0x2000) { - value = 0; - } else { - value = ~value << 3; - } - - goto ret; - - /* Digital mode has SIGNAL LEVEL important and real - noise level is stored in demodulator registers. - */ -digital: - /* best signal: -50dB */ - if (value <= 0x3200) { - value = 0xffff; - /* minimum: -114dB - should be 0x7200 but real zero is 0x713A */ - } else if (value >= 0x713A) { - value = 0; - } else { - value = ~(value - 0x3200) << 2; - } - -ret: - *strength = value; - - return rc; -} - -static int xc4000_get_frequency(struct dvb_frontend *fe, u32 *freq) -{ - struct xc4000_priv *priv = fe->tuner_priv; - - *freq = priv->freq_hz; - - if (debug) { - mutex_lock(&priv->lock); - if ((priv->cur_fw.type - & (BASE | FM | DTV6 | DTV7 | DTV78 | DTV8)) == BASE) { - u16 snr = 0; - if (xc4000_readreg(priv, XREG_SNR, &snr) == 0) { - mutex_unlock(&priv->lock); - dprintk(1, "%s() freq = %u, SNR = %d\n", - __func__, *freq, snr); - return 0; - } - } - mutex_unlock(&priv->lock); - } - - dprintk(1, "%s()\n", __func__); - - return 0; -} - -static int xc4000_get_bandwidth(struct dvb_frontend *fe, u32 *bw) -{ - struct xc4000_priv *priv = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - - *bw = priv->bandwidth; - return 0; -} - -static int xc4000_get_status(struct dvb_frontend *fe, u32 *status) -{ - struct xc4000_priv *priv = fe->tuner_priv; - u16 lock_status = 0; - - mutex_lock(&priv->lock); - - if (priv->cur_fw.type & BASE) - xc_get_lock_status(priv, &lock_status); - - *status = (lock_status == 1 ? - TUNER_STATUS_LOCKED | TUNER_STATUS_STEREO : 0); - if (priv->cur_fw.type & (DTV6 | DTV7 | DTV78 | DTV8)) - *status &= (~TUNER_STATUS_STEREO); - - mutex_unlock(&priv->lock); - - dprintk(2, "%s() lock_status = %d\n", __func__, lock_status); - - return 0; -} - -static int xc4000_sleep(struct dvb_frontend *fe) -{ - struct xc4000_priv *priv = fe->tuner_priv; - int ret = 0; - - dprintk(1, "%s()\n", __func__); - - mutex_lock(&priv->lock); - - /* Avoid firmware reload on slow devices */ - if ((no_poweroff == 2 || - (no_poweroff == 0 && priv->default_pm != 0)) && - (priv->cur_fw.type & BASE) != 0) { - /* force reset and firmware reload */ - priv->cur_fw.type = XC_POWERED_DOWN; - - if (xc_write_reg(priv, XREG_POWER_DOWN, 0) != 0) { - printk(KERN_ERR - "xc4000: %s() unable to shutdown tuner\n", - __func__); - ret = -EREMOTEIO; - } - msleep(20); - } - - mutex_unlock(&priv->lock); - - return ret; -} - -static int xc4000_init(struct dvb_frontend *fe) -{ - dprintk(1, "%s()\n", __func__); - - return 0; -} - -static int xc4000_release(struct dvb_frontend *fe) -{ - struct xc4000_priv *priv = fe->tuner_priv; - - dprintk(1, "%s()\n", __func__); - - mutex_lock(&xc4000_list_mutex); - - if (priv) - hybrid_tuner_release_state(priv); - - mutex_unlock(&xc4000_list_mutex); - - fe->tuner_priv = NULL; - - return 0; -} - -static const struct dvb_tuner_ops xc4000_tuner_ops = { - .info = { - .name = "Xceive XC4000", - .frequency_min = 1000000, - .frequency_max = 1023000000, - .frequency_step = 50000, - }, - - .release = xc4000_release, - .init = xc4000_init, - .sleep = xc4000_sleep, - - .set_params = xc4000_set_params, - .set_analog_params = xc4000_set_analog_params, - .get_frequency = xc4000_get_frequency, - .get_rf_strength = xc4000_get_signal, - .get_bandwidth = xc4000_get_bandwidth, - .get_status = xc4000_get_status -}; - -struct dvb_frontend *xc4000_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct xc4000_config *cfg) -{ - struct xc4000_priv *priv = NULL; - int instance; - u16 id = 0; - - dprintk(1, "%s(%d-%04x)\n", __func__, - i2c ? i2c_adapter_id(i2c) : -1, - cfg ? cfg->i2c_address : -1); - - mutex_lock(&xc4000_list_mutex); - - instance = hybrid_tuner_request_state(struct xc4000_priv, priv, - hybrid_tuner_instance_list, - i2c, cfg->i2c_address, "xc4000"); - switch (instance) { - case 0: - goto fail; - break; - case 1: - /* new tuner instance */ - priv->bandwidth = 6000000; - /* set default configuration */ - priv->if_khz = 4560; - priv->default_pm = 0; - priv->dvb_amplitude = 134; - priv->set_smoothedcvbs = 1; - mutex_init(&priv->lock); - fe->tuner_priv = priv; - break; - default: - /* existing tuner instance */ - fe->tuner_priv = priv; - break; - } - - if (cfg->if_khz != 0) { - /* copy configuration if provided by the caller */ - priv->if_khz = cfg->if_khz; - priv->default_pm = cfg->default_pm; - priv->dvb_amplitude = cfg->dvb_amplitude; - priv->set_smoothedcvbs = cfg->set_smoothedcvbs; - } - - /* Check if firmware has been loaded. It is possible that another - instance of the driver has loaded the firmware. - */ - - if (instance == 1) { - if (xc4000_readreg(priv, XREG_PRODUCT_ID, &id) != 0) - goto fail; - } else { - id = ((priv->cur_fw.type & BASE) != 0 ? - priv->hwmodel : XC_PRODUCT_ID_FW_NOT_LOADED); - } - - switch (id) { - case XC_PRODUCT_ID_XC4000: - case XC_PRODUCT_ID_XC4100: - printk(KERN_INFO - "xc4000: Successfully identified at address 0x%02x\n", - cfg->i2c_address); - printk(KERN_INFO - "xc4000: Firmware has been loaded previously\n"); - break; - case XC_PRODUCT_ID_FW_NOT_LOADED: - printk(KERN_INFO - "xc4000: Successfully identified at address 0x%02x\n", - cfg->i2c_address); - printk(KERN_INFO - "xc4000: Firmware has not been loaded previously\n"); - break; - default: - printk(KERN_ERR - "xc4000: Device not found at addr 0x%02x (0x%x)\n", - cfg->i2c_address, id); - goto fail; - } - - mutex_unlock(&xc4000_list_mutex); - - memcpy(&fe->ops.tuner_ops, &xc4000_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - if (instance == 1) { - int ret; - mutex_lock(&priv->lock); - ret = xc4000_fwupload(fe); - mutex_unlock(&priv->lock); - if (ret != 0) - goto fail2; - } - - return fe; -fail: - mutex_unlock(&xc4000_list_mutex); -fail2: - xc4000_release(fe); - return NULL; -} -EXPORT_SYMBOL(xc4000_attach); - -MODULE_AUTHOR("Steven Toth, Davide Ferri"); -MODULE_DESCRIPTION("Xceive xc4000 silicon tuner driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/common/tuners/xc4000.h b/drivers/media/common/tuners/xc4000.h deleted file mode 100644 index e6a44d151cb..00000000000 --- a/drivers/media/common/tuners/xc4000.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Driver for Xceive XC4000 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2007 Steven Toth <stoth@linuxtv.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __XC4000_H__ -#define __XC4000_H__ - -#include <linux/firmware.h> - -struct dvb_frontend; -struct i2c_adapter; - -struct xc4000_config { - u8 i2c_address; - /* if non-zero, power management is enabled by default */ - u8 default_pm; - /* value to be written to XREG_AMPLITUDE in DVB-T mode (0: no write) */ - u8 dvb_amplitude; - /* if non-zero, register 0x0E is set to filter analog TV video output */ - u8 set_smoothedcvbs; - /* IF for DVB-T */ - u32 if_khz; -}; - -/* xc4000 callback command */ -#define XC4000_TUNER_RESET 0 - -/* For each bridge framework, when it attaches either analog or digital, - * it has to store a reference back to its _core equivalent structure, - * so that it can service the hardware by steering gpio's etc. - * Each bridge implementation is different so cast devptr accordingly. - * The xc4000 driver cares not for this value, other than ensuring - * it's passed back to a bridge during tuner_callback(). - */ - -#if defined(CONFIG_MEDIA_TUNER_XC4000) || (defined(CONFIG_MEDIA_TUNER_XC4000_MODULE) && defined(MODULE)) -extern struct dvb_frontend *xc4000_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct xc4000_config *cfg); -#else -static inline struct dvb_frontend *xc4000_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - struct xc4000_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c deleted file mode 100644 index 362a8d7c973..00000000000 --- a/drivers/media/common/tuners/xc5000.c +++ /dev/null @@ -1,1265 +0,0 @@ -/* - * Driver for Xceive XC5000 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2007 Xceive Corporation - * Copyright (c) 2007 Steven Toth <stoth@linuxtv.org> - * Copyright (c) 2009 Devin Heitmueller <dheitmueller@kernellabs.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/videodev2.h> -#include <linux/delay.h> -#include <linux/dvb/frontend.h> -#include <linux/i2c.h> - -#include "dvb_frontend.h" - -#include "xc5000.h" -#include "tuner-i2c.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -static int no_poweroff; -module_param(no_poweroff, int, 0644); -MODULE_PARM_DESC(no_poweroff, "0 (default) powers device off when not used.\n" - "\t\t1 keep device energized and with tuner ready all the times.\n" - "\t\tFaster, but consumes more power and keeps the device hotter"); - -static DEFINE_MUTEX(xc5000_list_mutex); -static LIST_HEAD(hybrid_tuner_instance_list); - -#define dprintk(level, fmt, arg...) if (debug >= level) \ - printk(KERN_INFO "%s: " fmt, "xc5000", ## arg) - -struct xc5000_priv { - struct tuner_i2c_props i2c_props; - struct list_head hybrid_tuner_instance_list; - - u32 if_khz; - u16 xtal_khz; - u32 freq_hz; - u32 bandwidth; - u8 video_standard; - u8 rf_mode; - u8 radio_input; - - int chip_id; -}; - -/* Misc Defines */ -#define MAX_TV_STANDARD 24 -#define XC_MAX_I2C_WRITE_LENGTH 64 - -/* Signal Types */ -#define XC_RF_MODE_AIR 0 -#define XC_RF_MODE_CABLE 1 - -/* Result codes */ -#define XC_RESULT_SUCCESS 0 -#define XC_RESULT_RESET_FAILURE 1 -#define XC_RESULT_I2C_WRITE_FAILURE 2 -#define XC_RESULT_I2C_READ_FAILURE 3 -#define XC_RESULT_OUT_OF_RANGE 5 - -/* Product id */ -#define XC_PRODUCT_ID_FW_NOT_LOADED 0x2000 -#define XC_PRODUCT_ID_FW_LOADED 0x1388 - -/* Registers */ -#define XREG_INIT 0x00 -#define XREG_VIDEO_MODE 0x01 -#define XREG_AUDIO_MODE 0x02 -#define XREG_RF_FREQ 0x03 -#define XREG_D_CODE 0x04 -#define XREG_IF_OUT 0x05 -#define XREG_SEEK_MODE 0x07 -#define XREG_POWER_DOWN 0x0A /* Obsolete */ -/* Set the output amplitude - SIF for analog, DTVP/DTVN for digital */ -#define XREG_OUTPUT_AMP 0x0B -#define XREG_SIGNALSOURCE 0x0D /* 0=Air, 1=Cable */ -#define XREG_SMOOTHEDCVBS 0x0E -#define XREG_XTALFREQ 0x0F -#define XREG_FINERFREQ 0x10 -#define XREG_DDIMODE 0x11 - -#define XREG_ADC_ENV 0x00 -#define XREG_QUALITY 0x01 -#define XREG_FRAME_LINES 0x02 -#define XREG_HSYNC_FREQ 0x03 -#define XREG_LOCK 0x04 -#define XREG_FREQ_ERROR 0x05 -#define XREG_SNR 0x06 -#define XREG_VERSION 0x07 -#define XREG_PRODUCT_ID 0x08 -#define XREG_BUSY 0x09 -#define XREG_BUILD 0x0D - -/* - Basic firmware description. This will remain with - the driver for documentation purposes. - - This represents an I2C firmware file encoded as a - string of unsigned char. Format is as follows: - - char[0 ]=len0_MSB -> len = len_MSB * 256 + len_LSB - char[1 ]=len0_LSB -> length of first write transaction - char[2 ]=data0 -> first byte to be sent - char[3 ]=data1 - char[4 ]=data2 - char[ ]=... - char[M ]=dataN -> last byte to be sent - char[M+1]=len1_MSB -> len = len_MSB * 256 + len_LSB - char[M+2]=len1_LSB -> length of second write transaction - char[M+3]=data0 - char[M+4]=data1 - ... - etc. - - The [len] value should be interpreted as follows: - - len= len_MSB _ len_LSB - len=1111_1111_1111_1111 : End of I2C_SEQUENCE - len=0000_0000_0000_0000 : Reset command: Do hardware reset - len=0NNN_NNNN_NNNN_NNNN : Normal transaction: number of bytes = {1:32767) - len=1WWW_WWWW_WWWW_WWWW : Wait command: wait for {1:32767} ms - - For the RESET and WAIT commands, the two following bytes will contain - immediately the length of the following transaction. - -*/ -struct XC_TV_STANDARD { - char *Name; - u16 AudioMode; - u16 VideoMode; -}; - -/* Tuner standards */ -#define MN_NTSC_PAL_BTSC 0 -#define MN_NTSC_PAL_A2 1 -#define MN_NTSC_PAL_EIAJ 2 -#define MN_NTSC_PAL_Mono 3 -#define BG_PAL_A2 4 -#define BG_PAL_NICAM 5 -#define BG_PAL_MONO 6 -#define I_PAL_NICAM 7 -#define I_PAL_NICAM_MONO 8 -#define DK_PAL_A2 9 -#define DK_PAL_NICAM 10 -#define DK_PAL_MONO 11 -#define DK_SECAM_A2DK1 12 -#define DK_SECAM_A2LDK3 13 -#define DK_SECAM_A2MONO 14 -#define L_SECAM_NICAM 15 -#define LC_SECAM_NICAM 16 -#define DTV6 17 -#define DTV8 18 -#define DTV7_8 19 -#define DTV7 20 -#define FM_Radio_INPUT2 21 -#define FM_Radio_INPUT1 22 -#define FM_Radio_INPUT1_MONO 23 - -static struct XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = { - {"M/N-NTSC/PAL-BTSC", 0x0400, 0x8020}, - {"M/N-NTSC/PAL-A2", 0x0600, 0x8020}, - {"M/N-NTSC/PAL-EIAJ", 0x0440, 0x8020}, - {"M/N-NTSC/PAL-Mono", 0x0478, 0x8020}, - {"B/G-PAL-A2", 0x0A00, 0x8049}, - {"B/G-PAL-NICAM", 0x0C04, 0x8049}, - {"B/G-PAL-MONO", 0x0878, 0x8059}, - {"I-PAL-NICAM", 0x1080, 0x8009}, - {"I-PAL-NICAM-MONO", 0x0E78, 0x8009}, - {"D/K-PAL-A2", 0x1600, 0x8009}, - {"D/K-PAL-NICAM", 0x0E80, 0x8009}, - {"D/K-PAL-MONO", 0x1478, 0x8009}, - {"D/K-SECAM-A2 DK1", 0x1200, 0x8009}, - {"D/K-SECAM-A2 L/DK3", 0x0E00, 0x8009}, - {"D/K-SECAM-A2 MONO", 0x1478, 0x8009}, - {"L-SECAM-NICAM", 0x8E82, 0x0009}, - {"L'-SECAM-NICAM", 0x8E82, 0x4009}, - {"DTV6", 0x00C0, 0x8002}, - {"DTV8", 0x00C0, 0x800B}, - {"DTV7/8", 0x00C0, 0x801B}, - {"DTV7", 0x00C0, 0x8007}, - {"FM Radio-INPUT2", 0x9802, 0x9002}, - {"FM Radio-INPUT1", 0x0208, 0x9002}, - {"FM Radio-INPUT1_MONO", 0x0278, 0x9002} -}; - - -struct xc5000_fw_cfg { - char *name; - u16 size; -}; - -#define XC5000A_FIRMWARE "dvb-fe-xc5000-1.6.114.fw" -static const struct xc5000_fw_cfg xc5000a_1_6_114 = { - .name = XC5000A_FIRMWARE, - .size = 12401, -}; - -#define XC5000C_FIRMWARE "dvb-fe-xc5000c-41.024.5.fw" -static const struct xc5000_fw_cfg xc5000c_41_024_5 = { - .name = XC5000C_FIRMWARE, - .size = 16497, -}; - -static inline const struct xc5000_fw_cfg *xc5000_assign_firmware(int chip_id) -{ - switch (chip_id) { - default: - case XC5000A: - return &xc5000a_1_6_114; - case XC5000C: - return &xc5000c_41_024_5; - } -} - -static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe); -static int xc5000_is_firmware_loaded(struct dvb_frontend *fe); -static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val); -static int xc5000_TunerReset(struct dvb_frontend *fe); - -static int xc_send_i2c_data(struct xc5000_priv *priv, u8 *buf, int len) -{ - struct i2c_msg msg = { .addr = priv->i2c_props.addr, - .flags = 0, .buf = buf, .len = len }; - - if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) { - printk(KERN_ERR "xc5000: I2C write failed (len=%i)\n", len); - return XC_RESULT_I2C_WRITE_FAILURE; - } - return XC_RESULT_SUCCESS; -} - -#if 0 -/* This routine is never used because the only time we read data from the - i2c bus is when we read registers, and we want that to be an atomic i2c - transaction in case we are on a multi-master bus */ -static int xc_read_i2c_data(struct xc5000_priv *priv, u8 *buf, int len) -{ - struct i2c_msg msg = { .addr = priv->i2c_props.addr, - .flags = I2C_M_RD, .buf = buf, .len = len }; - - if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) { - printk(KERN_ERR "xc5000 I2C read failed (len=%i)\n", len); - return -EREMOTEIO; - } - return 0; -} -#endif - -static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val) -{ - u8 buf[2] = { reg >> 8, reg & 0xff }; - u8 bval[2] = { 0, 0 }; - struct i2c_msg msg[2] = { - { .addr = priv->i2c_props.addr, - .flags = 0, .buf = &buf[0], .len = 2 }, - { .addr = priv->i2c_props.addr, - .flags = I2C_M_RD, .buf = &bval[0], .len = 2 }, - }; - - if (i2c_transfer(priv->i2c_props.adap, msg, 2) != 2) { - printk(KERN_WARNING "xc5000: I2C read failed\n"); - return -EREMOTEIO; - } - - *val = (bval[0] << 8) | bval[1]; - return XC_RESULT_SUCCESS; -} - -static void xc_wait(int wait_ms) -{ - msleep(wait_ms); -} - -static int xc5000_TunerReset(struct dvb_frontend *fe) -{ - struct xc5000_priv *priv = fe->tuner_priv; - int ret; - - dprintk(1, "%s()\n", __func__); - - if (fe->callback) { - ret = fe->callback(((fe->dvb) && (fe->dvb->priv)) ? - fe->dvb->priv : - priv->i2c_props.adap->algo_data, - DVB_FRONTEND_COMPONENT_TUNER, - XC5000_TUNER_RESET, 0); - if (ret) { - printk(KERN_ERR "xc5000: reset failed\n"); - return XC_RESULT_RESET_FAILURE; - } - } else { - printk(KERN_ERR "xc5000: no tuner reset callback function, fatal\n"); - return XC_RESULT_RESET_FAILURE; - } - return XC_RESULT_SUCCESS; -} - -static int xc_write_reg(struct xc5000_priv *priv, u16 regAddr, u16 i2cData) -{ - u8 buf[4]; - int WatchDogTimer = 100; - int result; - - buf[0] = (regAddr >> 8) & 0xFF; - buf[1] = regAddr & 0xFF; - buf[2] = (i2cData >> 8) & 0xFF; - buf[3] = i2cData & 0xFF; - result = xc_send_i2c_data(priv, buf, 4); - if (result == XC_RESULT_SUCCESS) { - /* wait for busy flag to clear */ - while ((WatchDogTimer > 0) && (result == XC_RESULT_SUCCESS)) { - result = xc5000_readreg(priv, XREG_BUSY, (u16 *)buf); - if (result == XC_RESULT_SUCCESS) { - if ((buf[0] == 0) && (buf[1] == 0)) { - /* busy flag cleared */ - break; - } else { - xc_wait(5); /* wait 5 ms */ - WatchDogTimer--; - } - } - } - } - if (WatchDogTimer < 0) - result = XC_RESULT_I2C_WRITE_FAILURE; - - return result; -} - -static int xc_load_i2c_sequence(struct dvb_frontend *fe, const u8 *i2c_sequence) -{ - struct xc5000_priv *priv = fe->tuner_priv; - - int i, nbytes_to_send, result; - unsigned int len, pos, index; - u8 buf[XC_MAX_I2C_WRITE_LENGTH]; - - index = 0; - while ((i2c_sequence[index] != 0xFF) || - (i2c_sequence[index + 1] != 0xFF)) { - len = i2c_sequence[index] * 256 + i2c_sequence[index+1]; - if (len == 0x0000) { - /* RESET command */ - result = xc5000_TunerReset(fe); - index += 2; - if (result != XC_RESULT_SUCCESS) - return result; - } else if (len & 0x8000) { - /* WAIT command */ - xc_wait(len & 0x7FFF); - index += 2; - } else { - /* Send i2c data whilst ensuring individual transactions - * do not exceed XC_MAX_I2C_WRITE_LENGTH bytes. - */ - index += 2; - buf[0] = i2c_sequence[index]; - buf[1] = i2c_sequence[index + 1]; - pos = 2; - while (pos < len) { - if ((len - pos) > XC_MAX_I2C_WRITE_LENGTH - 2) - nbytes_to_send = - XC_MAX_I2C_WRITE_LENGTH; - else - nbytes_to_send = (len - pos + 2); - for (i = 2; i < nbytes_to_send; i++) { - buf[i] = i2c_sequence[index + pos + - i - 2]; - } - result = xc_send_i2c_data(priv, buf, - nbytes_to_send); - - if (result != XC_RESULT_SUCCESS) - return result; - - pos += nbytes_to_send - 2; - } - index += len; - } - } - return XC_RESULT_SUCCESS; -} - -static int xc_initialize(struct xc5000_priv *priv) -{ - dprintk(1, "%s()\n", __func__); - return xc_write_reg(priv, XREG_INIT, 0); -} - -static int xc_SetTVStandard(struct xc5000_priv *priv, - u16 VideoMode, u16 AudioMode) -{ - int ret; - dprintk(1, "%s(0x%04x,0x%04x)\n", __func__, VideoMode, AudioMode); - dprintk(1, "%s() Standard = %s\n", - __func__, - XC5000_Standard[priv->video_standard].Name); - - ret = xc_write_reg(priv, XREG_VIDEO_MODE, VideoMode); - if (ret == XC_RESULT_SUCCESS) - ret = xc_write_reg(priv, XREG_AUDIO_MODE, AudioMode); - - return ret; -} - -static int xc_SetSignalSource(struct xc5000_priv *priv, u16 rf_mode) -{ - dprintk(1, "%s(%d) Source = %s\n", __func__, rf_mode, - rf_mode == XC_RF_MODE_AIR ? "ANTENNA" : "CABLE"); - - if ((rf_mode != XC_RF_MODE_AIR) && (rf_mode != XC_RF_MODE_CABLE)) { - rf_mode = XC_RF_MODE_CABLE; - printk(KERN_ERR - "%s(), Invalid mode, defaulting to CABLE", - __func__); - } - return xc_write_reg(priv, XREG_SIGNALSOURCE, rf_mode); -} - -static const struct dvb_tuner_ops xc5000_tuner_ops; - -static int xc_set_RF_frequency(struct xc5000_priv *priv, u32 freq_hz) -{ - u16 freq_code; - - dprintk(1, "%s(%u)\n", __func__, freq_hz); - - if ((freq_hz > xc5000_tuner_ops.info.frequency_max) || - (freq_hz < xc5000_tuner_ops.info.frequency_min)) - return XC_RESULT_OUT_OF_RANGE; - - freq_code = (u16)(freq_hz / 15625); - - /* Starting in firmware version 1.1.44, Xceive recommends using the - FINERFREQ for all normal tuning (the doc indicates reg 0x03 should - only be used for fast scanning for channel lock) */ - return xc_write_reg(priv, XREG_FINERFREQ, freq_code); -} - - -static int xc_set_IF_frequency(struct xc5000_priv *priv, u32 freq_khz) -{ - u32 freq_code = (freq_khz * 1024)/1000; - dprintk(1, "%s(freq_khz = %d) freq_code = 0x%x\n", - __func__, freq_khz, freq_code); - - return xc_write_reg(priv, XREG_IF_OUT, freq_code); -} - - -static int xc_get_ADC_Envelope(struct xc5000_priv *priv, u16 *adc_envelope) -{ - return xc5000_readreg(priv, XREG_ADC_ENV, adc_envelope); -} - -static int xc_get_frequency_error(struct xc5000_priv *priv, u32 *freq_error_hz) -{ - int result; - u16 regData; - u32 tmp; - - result = xc5000_readreg(priv, XREG_FREQ_ERROR, ®Data); - if (result != XC_RESULT_SUCCESS) - return result; - - tmp = (u32)regData; - (*freq_error_hz) = (tmp * 15625) / 1000; - return result; -} - -static int xc_get_lock_status(struct xc5000_priv *priv, u16 *lock_status) -{ - return xc5000_readreg(priv, XREG_LOCK, lock_status); -} - -static int xc_get_version(struct xc5000_priv *priv, - u8 *hw_majorversion, u8 *hw_minorversion, - u8 *fw_majorversion, u8 *fw_minorversion) -{ - u16 data; - int result; - - result = xc5000_readreg(priv, XREG_VERSION, &data); - if (result != XC_RESULT_SUCCESS) - return result; - - (*hw_majorversion) = (data >> 12) & 0x0F; - (*hw_minorversion) = (data >> 8) & 0x0F; - (*fw_majorversion) = (data >> 4) & 0x0F; - (*fw_minorversion) = data & 0x0F; - - return 0; -} - -static int xc_get_buildversion(struct xc5000_priv *priv, u16 *buildrev) -{ - return xc5000_readreg(priv, XREG_BUILD, buildrev); -} - -static int xc_get_hsync_freq(struct xc5000_priv *priv, u32 *hsync_freq_hz) -{ - u16 regData; - int result; - - result = xc5000_readreg(priv, XREG_HSYNC_FREQ, ®Data); - if (result != XC_RESULT_SUCCESS) - return result; - - (*hsync_freq_hz) = ((regData & 0x0fff) * 763)/100; - return result; -} - -static int xc_get_frame_lines(struct xc5000_priv *priv, u16 *frame_lines) -{ - return xc5000_readreg(priv, XREG_FRAME_LINES, frame_lines); -} - -static int xc_get_quality(struct xc5000_priv *priv, u16 *quality) -{ - return xc5000_readreg(priv, XREG_QUALITY, quality); -} - -static u16 WaitForLock(struct xc5000_priv *priv) -{ - u16 lockState = 0; - int watchDogCount = 40; - - while ((lockState == 0) && (watchDogCount > 0)) { - xc_get_lock_status(priv, &lockState); - if (lockState != 1) { - xc_wait(5); - watchDogCount--; - } - } - return lockState; -} - -#define XC_TUNE_ANALOG 0 -#define XC_TUNE_DIGITAL 1 -static int xc_tune_channel(struct xc5000_priv *priv, u32 freq_hz, int mode) -{ - int found = 0; - - dprintk(1, "%s(%u)\n", __func__, freq_hz); - - if (xc_set_RF_frequency(priv, freq_hz) != XC_RESULT_SUCCESS) - return 0; - - if (mode == XC_TUNE_ANALOG) { - if (WaitForLock(priv) == 1) - found = 1; - } - - return found; -} - -static int xc_set_xtal(struct dvb_frontend *fe) -{ - struct xc5000_priv *priv = fe->tuner_priv; - int ret = XC_RESULT_SUCCESS; - - switch (priv->chip_id) { - default: - case XC5000A: - /* 32.000 MHz xtal is default */ - break; - case XC5000C: - switch (priv->xtal_khz) { - default: - case 32000: - /* 32.000 MHz xtal is default */ - break; - case 31875: - /* 31.875 MHz xtal configuration */ - ret = xc_write_reg(priv, 0x000f, 0x8081); - break; - } - break; - } - return ret; -} - -static int xc5000_fwupload(struct dvb_frontend *fe) -{ - struct xc5000_priv *priv = fe->tuner_priv; - const struct firmware *fw; - int ret; - const struct xc5000_fw_cfg *desired_fw = - xc5000_assign_firmware(priv->chip_id); - - /* request the firmware, this will block and timeout */ - printk(KERN_INFO "xc5000: waiting for firmware upload (%s)...\n", - desired_fw->name); - - ret = request_firmware(&fw, desired_fw->name, - priv->i2c_props.adap->dev.parent); - if (ret) { - printk(KERN_ERR "xc5000: Upload failed. (file not found?)\n"); - ret = XC_RESULT_RESET_FAILURE; - goto out; - } else { - printk(KERN_DEBUG "xc5000: firmware read %Zu bytes.\n", - fw->size); - ret = XC_RESULT_SUCCESS; - } - - if (fw->size != desired_fw->size) { - printk(KERN_ERR "xc5000: firmware incorrect size\n"); - ret = XC_RESULT_RESET_FAILURE; - } else { - printk(KERN_INFO "xc5000: firmware uploading...\n"); - ret = xc_load_i2c_sequence(fe, fw->data); - if (XC_RESULT_SUCCESS == ret) - ret = xc_set_xtal(fe); - if (XC_RESULT_SUCCESS == ret) - printk(KERN_INFO "xc5000: firmware upload complete...\n"); - else - printk(KERN_ERR "xc5000: firmware upload failed...\n"); - } - -out: - release_firmware(fw); - return ret; -} - -static void xc_debug_dump(struct xc5000_priv *priv) -{ - u16 adc_envelope; - u32 freq_error_hz = 0; - u16 lock_status; - u32 hsync_freq_hz = 0; - u16 frame_lines; - u16 quality; - u8 hw_majorversion = 0, hw_minorversion = 0; - u8 fw_majorversion = 0, fw_minorversion = 0; - u16 fw_buildversion = 0; - - /* Wait for stats to stabilize. - * Frame Lines needs two frame times after initial lock - * before it is valid. - */ - xc_wait(100); - - xc_get_ADC_Envelope(priv, &adc_envelope); - dprintk(1, "*** ADC envelope (0-1023) = %d\n", adc_envelope); - - xc_get_frequency_error(priv, &freq_error_hz); - dprintk(1, "*** Frequency error = %d Hz\n", freq_error_hz); - - xc_get_lock_status(priv, &lock_status); - dprintk(1, "*** Lock status (0-Wait, 1-Locked, 2-No-signal) = %d\n", - lock_status); - - xc_get_version(priv, &hw_majorversion, &hw_minorversion, - &fw_majorversion, &fw_minorversion); - xc_get_buildversion(priv, &fw_buildversion); - dprintk(1, "*** HW: V%02x.%02x, FW: V%02x.%02x.%04x\n", - hw_majorversion, hw_minorversion, - fw_majorversion, fw_minorversion, fw_buildversion); - - xc_get_hsync_freq(priv, &hsync_freq_hz); - dprintk(1, "*** Horizontal sync frequency = %d Hz\n", hsync_freq_hz); - - xc_get_frame_lines(priv, &frame_lines); - dprintk(1, "*** Frame lines = %d\n", frame_lines); - - xc_get_quality(priv, &quality); - dprintk(1, "*** Quality (0:<8dB, 7:>56dB) = %d\n", quality); -} - -static int xc5000_set_params(struct dvb_frontend *fe) -{ - int ret, b; - struct xc5000_priv *priv = fe->tuner_priv; - u32 bw = fe->dtv_property_cache.bandwidth_hz; - u32 freq = fe->dtv_property_cache.frequency; - u32 delsys = fe->dtv_property_cache.delivery_system; - - if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { - if (xc_load_fw_and_init_tuner(fe) != XC_RESULT_SUCCESS) { - dprintk(1, "Unable to load firmware and init tuner\n"); - return -EINVAL; - } - } - - dprintk(1, "%s() frequency=%d (Hz)\n", __func__, freq); - - switch (delsys) { - case SYS_ATSC: - dprintk(1, "%s() VSB modulation\n", __func__); - priv->rf_mode = XC_RF_MODE_AIR; - priv->freq_hz = freq - 1750000; - priv->video_standard = DTV6; - break; - case SYS_DVBC_ANNEX_B: - dprintk(1, "%s() QAM modulation\n", __func__); - priv->rf_mode = XC_RF_MODE_CABLE; - priv->freq_hz = freq - 1750000; - priv->video_standard = DTV6; - break; - case SYS_ISDBT: - /* All ISDB-T are currently for 6 MHz bw */ - if (!bw) - bw = 6000000; - /* fall to OFDM handling */ - case SYS_DMBTH: - case SYS_DVBT: - case SYS_DVBT2: - dprintk(1, "%s() OFDM\n", __func__); - switch (bw) { - case 6000000: - priv->video_standard = DTV6; - priv->freq_hz = freq - 1750000; - break; - case 7000000: - priv->video_standard = DTV7; - priv->freq_hz = freq - 2250000; - break; - case 8000000: - priv->video_standard = DTV8; - priv->freq_hz = freq - 2750000; - break; - default: - printk(KERN_ERR "xc5000 bandwidth not set!\n"); - return -EINVAL; - } - priv->rf_mode = XC_RF_MODE_AIR; - case SYS_DVBC_ANNEX_A: - case SYS_DVBC_ANNEX_C: - dprintk(1, "%s() QAM modulation\n", __func__); - priv->rf_mode = XC_RF_MODE_CABLE; - if (bw <= 6000000) { - priv->video_standard = DTV6; - priv->freq_hz = freq - 1750000; - b = 6; - } else if (bw <= 7000000) { - priv->video_standard = DTV7; - priv->freq_hz = freq - 2250000; - b = 7; - } else { - priv->video_standard = DTV7_8; - priv->freq_hz = freq - 2750000; - b = 8; - } - dprintk(1, "%s() Bandwidth %dMHz (%d)\n", __func__, - b, bw); - break; - default: - printk(KERN_ERR "xc5000: delivery system is not supported!\n"); - return -EINVAL; - } - - dprintk(1, "%s() frequency=%d (compensated to %d)\n", - __func__, freq, priv->freq_hz); - - ret = xc_SetSignalSource(priv, priv->rf_mode); - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR - "xc5000: xc_SetSignalSource(%d) failed\n", - priv->rf_mode); - return -EREMOTEIO; - } - - ret = xc_SetTVStandard(priv, - XC5000_Standard[priv->video_standard].VideoMode, - XC5000_Standard[priv->video_standard].AudioMode); - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR "xc5000: xc_SetTVStandard failed\n"); - return -EREMOTEIO; - } - - ret = xc_set_IF_frequency(priv, priv->if_khz); - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR "xc5000: xc_Set_IF_frequency(%d) failed\n", - priv->if_khz); - return -EIO; - } - - xc_write_reg(priv, XREG_OUTPUT_AMP, 0x8a); - - xc_tune_channel(priv, priv->freq_hz, XC_TUNE_DIGITAL); - - if (debug) - xc_debug_dump(priv); - - priv->bandwidth = bw; - - return 0; -} - -static int xc5000_is_firmware_loaded(struct dvb_frontend *fe) -{ - struct xc5000_priv *priv = fe->tuner_priv; - int ret; - u16 id; - - ret = xc5000_readreg(priv, XREG_PRODUCT_ID, &id); - if (ret == XC_RESULT_SUCCESS) { - if (id == XC_PRODUCT_ID_FW_NOT_LOADED) - ret = XC_RESULT_RESET_FAILURE; - else - ret = XC_RESULT_SUCCESS; - } - - dprintk(1, "%s() returns %s id = 0x%x\n", __func__, - ret == XC_RESULT_SUCCESS ? "True" : "False", id); - return ret; -} - -static int xc5000_set_tv_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct xc5000_priv *priv = fe->tuner_priv; - int ret; - - dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n", - __func__, params->frequency); - - /* Fix me: it could be air. */ - priv->rf_mode = params->mode; - if (params->mode > XC_RF_MODE_CABLE) - priv->rf_mode = XC_RF_MODE_CABLE; - - /* params->frequency is in units of 62.5khz */ - priv->freq_hz = params->frequency * 62500; - - /* FIX ME: Some video standards may have several possible audio - standards. We simply default to one of them here. - */ - if (params->std & V4L2_STD_MN) { - /* default to BTSC audio standard */ - priv->video_standard = MN_NTSC_PAL_BTSC; - goto tune_channel; - } - - if (params->std & V4L2_STD_PAL_BG) { - /* default to NICAM audio standard */ - priv->video_standard = BG_PAL_NICAM; - goto tune_channel; - } - - if (params->std & V4L2_STD_PAL_I) { - /* default to NICAM audio standard */ - priv->video_standard = I_PAL_NICAM; - goto tune_channel; - } - - if (params->std & V4L2_STD_PAL_DK) { - /* default to NICAM audio standard */ - priv->video_standard = DK_PAL_NICAM; - goto tune_channel; - } - - if (params->std & V4L2_STD_SECAM_DK) { - /* default to A2 DK1 audio standard */ - priv->video_standard = DK_SECAM_A2DK1; - goto tune_channel; - } - - if (params->std & V4L2_STD_SECAM_L) { - priv->video_standard = L_SECAM_NICAM; - goto tune_channel; - } - - if (params->std & V4L2_STD_SECAM_LC) { - priv->video_standard = LC_SECAM_NICAM; - goto tune_channel; - } - -tune_channel: - ret = xc_SetSignalSource(priv, priv->rf_mode); - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR - "xc5000: xc_SetSignalSource(%d) failed\n", - priv->rf_mode); - return -EREMOTEIO; - } - - ret = xc_SetTVStandard(priv, - XC5000_Standard[priv->video_standard].VideoMode, - XC5000_Standard[priv->video_standard].AudioMode); - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR "xc5000: xc_SetTVStandard failed\n"); - return -EREMOTEIO; - } - - xc_write_reg(priv, XREG_OUTPUT_AMP, 0x09); - - xc_tune_channel(priv, priv->freq_hz, XC_TUNE_ANALOG); - - if (debug) - xc_debug_dump(priv); - - return 0; -} - -static int xc5000_set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct xc5000_priv *priv = fe->tuner_priv; - int ret = -EINVAL; - u8 radio_input; - - dprintk(1, "%s() frequency=%d (in units of khz)\n", - __func__, params->frequency); - - if (priv->radio_input == XC5000_RADIO_NOT_CONFIGURED) { - dprintk(1, "%s() radio input not configured\n", __func__); - return -EINVAL; - } - - if (priv->radio_input == XC5000_RADIO_FM1) - radio_input = FM_Radio_INPUT1; - else if (priv->radio_input == XC5000_RADIO_FM2) - radio_input = FM_Radio_INPUT2; - else if (priv->radio_input == XC5000_RADIO_FM1_MONO) - radio_input = FM_Radio_INPUT1_MONO; - else { - dprintk(1, "%s() unknown radio input %d\n", __func__, - priv->radio_input); - return -EINVAL; - } - - priv->freq_hz = params->frequency * 125 / 2; - - priv->rf_mode = XC_RF_MODE_AIR; - - ret = xc_SetTVStandard(priv, XC5000_Standard[radio_input].VideoMode, - XC5000_Standard[radio_input].AudioMode); - - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR "xc5000: xc_SetTVStandard failed\n"); - return -EREMOTEIO; - } - - ret = xc_SetSignalSource(priv, priv->rf_mode); - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR - "xc5000: xc_SetSignalSource(%d) failed\n", - priv->rf_mode); - return -EREMOTEIO; - } - - if ((priv->radio_input == XC5000_RADIO_FM1) || - (priv->radio_input == XC5000_RADIO_FM2)) - xc_write_reg(priv, XREG_OUTPUT_AMP, 0x09); - else if (priv->radio_input == XC5000_RADIO_FM1_MONO) - xc_write_reg(priv, XREG_OUTPUT_AMP, 0x06); - - xc_tune_channel(priv, priv->freq_hz, XC_TUNE_ANALOG); - - return 0; -} - -static int xc5000_set_analog_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct xc5000_priv *priv = fe->tuner_priv; - int ret = -EINVAL; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { - if (xc_load_fw_and_init_tuner(fe) != XC_RESULT_SUCCESS) { - dprintk(1, "Unable to load firmware and init tuner\n"); - return -EINVAL; - } - } - - switch (params->mode) { - case V4L2_TUNER_RADIO: - ret = xc5000_set_radio_freq(fe, params); - break; - case V4L2_TUNER_ANALOG_TV: - case V4L2_TUNER_DIGITAL_TV: - ret = xc5000_set_tv_freq(fe, params); - break; - } - - return ret; -} - - -static int xc5000_get_frequency(struct dvb_frontend *fe, u32 *freq) -{ - struct xc5000_priv *priv = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - *freq = priv->freq_hz; - return 0; -} - -static int xc5000_get_if_frequency(struct dvb_frontend *fe, u32 *freq) -{ - struct xc5000_priv *priv = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - *freq = priv->if_khz * 1000; - return 0; -} - -static int xc5000_get_bandwidth(struct dvb_frontend *fe, u32 *bw) -{ - struct xc5000_priv *priv = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - - *bw = priv->bandwidth; - return 0; -} - -static int xc5000_get_status(struct dvb_frontend *fe, u32 *status) -{ - struct xc5000_priv *priv = fe->tuner_priv; - u16 lock_status = 0; - - xc_get_lock_status(priv, &lock_status); - - dprintk(1, "%s() lock_status = 0x%08x\n", __func__, lock_status); - - *status = lock_status; - - return 0; -} - -static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe) -{ - struct xc5000_priv *priv = fe->tuner_priv; - int ret = 0; - - if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { - ret = xc5000_fwupload(fe); - if (ret != XC_RESULT_SUCCESS) - return ret; - } - - /* Start the tuner self-calibration process */ - ret |= xc_initialize(priv); - - /* Wait for calibration to complete. - * We could continue but XC5000 will clock stretch subsequent - * I2C transactions until calibration is complete. This way we - * don't have to rely on clock stretching working. - */ - xc_wait(100); - - /* Default to "CABLE" mode */ - ret |= xc_write_reg(priv, XREG_SIGNALSOURCE, XC_RF_MODE_CABLE); - - return ret; -} - -static int xc5000_sleep(struct dvb_frontend *fe) -{ - int ret; - - dprintk(1, "%s()\n", __func__); - - /* Avoid firmware reload on slow devices */ - if (no_poweroff) - return 0; - - /* According to Xceive technical support, the "powerdown" register - was removed in newer versions of the firmware. The "supported" - way to sleep the tuner is to pull the reset pin low for 10ms */ - ret = xc5000_TunerReset(fe); - if (ret != XC_RESULT_SUCCESS) { - printk(KERN_ERR - "xc5000: %s() unable to shutdown tuner\n", - __func__); - return -EREMOTEIO; - } else - return XC_RESULT_SUCCESS; -} - -static int xc5000_init(struct dvb_frontend *fe) -{ - struct xc5000_priv *priv = fe->tuner_priv; - dprintk(1, "%s()\n", __func__); - - if (xc_load_fw_and_init_tuner(fe) != XC_RESULT_SUCCESS) { - printk(KERN_ERR "xc5000: Unable to initialise tuner\n"); - return -EREMOTEIO; - } - - if (debug) - xc_debug_dump(priv); - - return 0; -} - -static int xc5000_release(struct dvb_frontend *fe) -{ - struct xc5000_priv *priv = fe->tuner_priv; - - dprintk(1, "%s()\n", __func__); - - mutex_lock(&xc5000_list_mutex); - - if (priv) - hybrid_tuner_release_state(priv); - - mutex_unlock(&xc5000_list_mutex); - - fe->tuner_priv = NULL; - - return 0; -} - -static int xc5000_set_config(struct dvb_frontend *fe, void *priv_cfg) -{ - struct xc5000_priv *priv = fe->tuner_priv; - struct xc5000_config *p = priv_cfg; - - dprintk(1, "%s()\n", __func__); - - if (p->if_khz) - priv->if_khz = p->if_khz; - - if (p->radio_input) - priv->radio_input = p->radio_input; - - return 0; -} - - -static const struct dvb_tuner_ops xc5000_tuner_ops = { - .info = { - .name = "Xceive XC5000", - .frequency_min = 1000000, - .frequency_max = 1023000000, - .frequency_step = 50000, - }, - - .release = xc5000_release, - .init = xc5000_init, - .sleep = xc5000_sleep, - - .set_config = xc5000_set_config, - .set_params = xc5000_set_params, - .set_analog_params = xc5000_set_analog_params, - .get_frequency = xc5000_get_frequency, - .get_if_frequency = xc5000_get_if_frequency, - .get_bandwidth = xc5000_get_bandwidth, - .get_status = xc5000_get_status -}; - -struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - const struct xc5000_config *cfg) -{ - struct xc5000_priv *priv = NULL; - int instance; - u16 id = 0; - - dprintk(1, "%s(%d-%04x)\n", __func__, - i2c ? i2c_adapter_id(i2c) : -1, - cfg ? cfg->i2c_address : -1); - - mutex_lock(&xc5000_list_mutex); - - instance = hybrid_tuner_request_state(struct xc5000_priv, priv, - hybrid_tuner_instance_list, - i2c, cfg->i2c_address, "xc5000"); - switch (instance) { - case 0: - goto fail; - break; - case 1: - /* new tuner instance */ - priv->bandwidth = 6000000; - fe->tuner_priv = priv; - break; - default: - /* existing tuner instance */ - fe->tuner_priv = priv; - break; - } - - if (priv->if_khz == 0) { - /* If the IF hasn't been set yet, use the value provided by - the caller (occurs in hybrid devices where the analog - call to xc5000_attach occurs before the digital side) */ - priv->if_khz = cfg->if_khz; - } - - if (priv->xtal_khz == 0) - priv->xtal_khz = cfg->xtal_khz; - - if (priv->radio_input == 0) - priv->radio_input = cfg->radio_input; - - /* don't override chip id if it's already been set - unless explicitly specified */ - if ((priv->chip_id == 0) || (cfg->chip_id)) - /* use default chip id if none specified, set to 0 so - it can be overridden if this is a hybrid driver */ - priv->chip_id = (cfg->chip_id) ? cfg->chip_id : 0; - - /* Check if firmware has been loaded. It is possible that another - instance of the driver has loaded the firmware. - */ - if (xc5000_readreg(priv, XREG_PRODUCT_ID, &id) != XC_RESULT_SUCCESS) - goto fail; - - switch (id) { - case XC_PRODUCT_ID_FW_LOADED: - printk(KERN_INFO - "xc5000: Successfully identified at address 0x%02x\n", - cfg->i2c_address); - printk(KERN_INFO - "xc5000: Firmware has been loaded previously\n"); - break; - case XC_PRODUCT_ID_FW_NOT_LOADED: - printk(KERN_INFO - "xc5000: Successfully identified at address 0x%02x\n", - cfg->i2c_address); - printk(KERN_INFO - "xc5000: Firmware has not been loaded previously\n"); - break; - default: - printk(KERN_ERR - "xc5000: Device not found at addr 0x%02x (0x%x)\n", - cfg->i2c_address, id); - goto fail; - } - - mutex_unlock(&xc5000_list_mutex); - - memcpy(&fe->ops.tuner_ops, &xc5000_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - return fe; -fail: - mutex_unlock(&xc5000_list_mutex); - - xc5000_release(fe); - return NULL; -} -EXPORT_SYMBOL(xc5000_attach); - -MODULE_AUTHOR("Steven Toth"); -MODULE_DESCRIPTION("Xceive xc5000 silicon tuner driver"); -MODULE_LICENSE("GPL"); -MODULE_FIRMWARE(XC5000A_FIRMWARE); -MODULE_FIRMWARE(XC5000C_FIRMWARE); diff --git a/drivers/media/common/tuners/xc5000.h b/drivers/media/common/tuners/xc5000.h deleted file mode 100644 index b1a54749462..00000000000 --- a/drivers/media/common/tuners/xc5000.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Driver for Xceive XC5000 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2007 Steven Toth <stoth@linuxtv.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __XC5000_H__ -#define __XC5000_H__ - -#include <linux/firmware.h> - -struct dvb_frontend; -struct i2c_adapter; - -#define XC5000A 1 -#define XC5000C 2 - -struct xc5000_config { - u8 i2c_address; - u32 if_khz; - u8 radio_input; - u16 xtal_khz; - - int chip_id; -}; - -/* xc5000 callback command */ -#define XC5000_TUNER_RESET 0 - -/* Possible Radio inputs */ -#define XC5000_RADIO_NOT_CONFIGURED 0 -#define XC5000_RADIO_FM1 1 -#define XC5000_RADIO_FM2 2 -#define XC5000_RADIO_FM1_MONO 3 - -/* For each bridge framework, when it attaches either analog or digital, - * it has to store a reference back to its _core equivalent structure, - * so that it can service the hardware by steering gpio's etc. - * Each bridge implementation is different so cast devptr accordingly. - * The xc5000 driver cares not for this value, other than ensuring - * it's passed back to a bridge during tuner_callback(). - */ - -#if defined(CONFIG_MEDIA_TUNER_XC5000) || \ - (defined(CONFIG_MEDIA_TUNER_XC5000_MODULE) && defined(MODULE)) -extern struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - const struct xc5000_config *cfg); -#else -static inline struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, - const struct xc5000_config *cfg) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif |