diff options
Diffstat (limited to 'drivers/media/common/tuners')
-rw-r--r-- | drivers/media/common/tuners/Kconfig | 64 | ||||
-rw-r--r-- | drivers/media/common/tuners/Makefile | 1 | ||||
-rw-r--r-- | drivers/media/common/tuners/mc44s803.c | 371 | ||||
-rw-r--r-- | drivers/media/common/tuners/mc44s803.h | 46 | ||||
-rw-r--r-- | drivers/media/common/tuners/mc44s803_priv.h | 208 | ||||
-rw-r--r-- | drivers/media/common/tuners/mt2060.c | 2 | ||||
-rw-r--r-- | drivers/media/common/tuners/mt20xx.c | 2 | ||||
-rw-r--r-- | drivers/media/common/tuners/mxl5005s.c | 7 | ||||
-rw-r--r-- | drivers/media/common/tuners/mxl5007t.c | 428 | ||||
-rw-r--r-- | drivers/media/common/tuners/tda18271-common.c | 6 | ||||
-rw-r--r-- | drivers/media/common/tuners/tda18271-fe.c | 37 | ||||
-rw-r--r-- | drivers/media/common/tuners/tda18271-priv.h | 6 | ||||
-rw-r--r-- | drivers/media/common/tuners/tda18271.h | 10 | ||||
-rw-r--r-- | drivers/media/common/tuners/tda827x.c | 237 | ||||
-rw-r--r-- | drivers/media/common/tuners/tda8290.c | 9 | ||||
-rw-r--r-- | drivers/media/common/tuners/tea5761.c | 2 | ||||
-rw-r--r-- | drivers/media/common/tuners/tea5767.c | 2 | ||||
-rw-r--r-- | drivers/media/common/tuners/xc5000.c | 14 |
18 files changed, 1026 insertions, 426 deletions
diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/common/tuners/Kconfig index 6f92beaa5ac..52c3f65b12d 100644 --- a/drivers/media/common/tuners/Kconfig +++ b/drivers/media/common/tuners/Kconfig @@ -21,16 +21,17 @@ config MEDIA_TUNER tristate default VIDEO_MEDIA && I2C depends on VIDEO_MEDIA && I2C - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMIZE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMIZE - select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMIZE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMIZE - select MEDIA_TUNER_TEA5761 if !MEDIA_TUNER_CUSTOMIZE - select MEDIA_TUNER_TEA5767 if !MEDIA_TUNER_CUSTOMIZE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE - select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMIZE - -menuconfig MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_XC5000 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 + select MEDIA_TUNER_TEA5767 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE + +menuconfig MEDIA_TUNER_CUSTOMISE bool "Customize analog and hybrid tuner modules to build" depends on MEDIA_TUNER default n @@ -43,13 +44,13 @@ menuconfig MEDIA_TUNER_CUSTOMIZE If unsure say N. -if MEDIA_TUNER_CUSTOMIZE +if MEDIA_TUNER_CUSTOMISE config MEDIA_TUNER_SIMPLE tristate "Simple tuner support" depends on VIDEO_MEDIA && I2C select MEDIA_TUNER_TDA9887 - default m if MEDIA_TUNER_CUSTOMIZE + default m if MEDIA_TUNER_CUSTOMISE help Say Y here to include support for various simple tuners. @@ -58,28 +59,28 @@ config MEDIA_TUNER_TDA8290 depends on VIDEO_MEDIA && I2C select MEDIA_TUNER_TDA827X select MEDIA_TUNER_TDA18271 - default m if MEDIA_TUNER_CUSTOMIZE + 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 VIDEO_MEDIA && I2C - default m if DVB_FE_CUSTOMISE + 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 VIDEO_MEDIA && I2C - default m if DVB_FE_CUSTOMISE + 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 VIDEO_MEDIA && I2C - default m if MEDIA_TUNER_CUSTOMIZE + default m if MEDIA_TUNER_CUSTOMISE help Say Y here to include support for Philips TDA9885/6/7 analog IF demodulator. @@ -88,63 +89,63 @@ config MEDIA_TUNER_TEA5761 tristate "TEA 5761 radio tuner (EXPERIMENTAL)" depends on VIDEO_MEDIA && I2C depends on EXPERIMENTAL - default m if MEDIA_TUNER_CUSTOMIZE + 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 VIDEO_MEDIA && I2C - default m if MEDIA_TUNER_CUSTOMIZE + 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 VIDEO_MEDIA && I2C - default m if MEDIA_TUNER_CUSTOMIZE + 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 VIDEO_MEDIA && I2C - default m if DVB_FE_CUSTOMISE + default m if MEDIA_TUNER_CUSTOMISE help A driver for the silicon IF tuner MT2060 from Microtune. config MEDIA_TUNER_MT2266 tristate "Microtune MT2266 silicon tuner" depends on VIDEO_MEDIA && I2C - default m if DVB_FE_CUSTOMISE + 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 VIDEO_MEDIA && I2C - default m if DVB_FE_CUSTOMISE + 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 VIDEO_MEDIA && I2C - default m if DVB_FE_CUSTOMISE + 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 VIDEO_MEDIA && I2C - default m if MEDIA_TUNER_CUSTOMIZE + 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 VIDEO_MEDIA && I2C - default m if DVB_FE_CUSTOMISE + 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 togther with a @@ -153,15 +154,22 @@ config MEDIA_TUNER_XC5000 config MEDIA_TUNER_MXL5005S tristate "MaxLinear MSL5005S silicon tuner" depends on VIDEO_MEDIA && I2C - default m if DVB_FE_CUSTOMISE + 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 VIDEO_MEDIA && I2C - default m if DVB_FE_CUSTOMISE + default m if MEDIA_TUNER_CUSTOMISE help A driver for the silicon tuner MxL5007T from MaxLinear. -endif # MEDIA_TUNER_CUSTOMIZE +config MEDIA_TUNER_MC44S803 + tristate "Freescale MC44S803 Low Power CMOS Broadband tuners" + depends on VIDEO_MEDIA && I2C + default m if MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the Freescale MC44S803 based tuners + +endif # MEDIA_TUNER_CUSTOMISE diff --git a/drivers/media/common/tuners/Makefile b/drivers/media/common/tuners/Makefile index 4dfbe5b8264..4132b2be79e 100644 --- a/drivers/media/common/tuners/Makefile +++ b/drivers/media/common/tuners/Makefile @@ -22,6 +22,7 @@ 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 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/drivers/media/common/tuners/mc44s803.c b/drivers/media/common/tuners/mc44s803.c new file mode 100644 index 00000000000..20c4485ce16 --- /dev/null +++ b/drivers/media/common/tuners/mc44s803.c @@ -0,0 +1,371 @@ +/* + * 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 "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 dvb_frontend_parameters *params) +{ + struct mc44s803_priv *priv = fe->tuner_priv; + u32 r1, r2, n1, n2, lo1, lo2, freq, val; + int err; + + priv->frequency = params->frequency; + + r1 = MC44S803_OSC / 1000000; + r2 = MC44S803_OSC / 100000; + + n1 = (params->frequency + MC44S803_IF1 + 500000) / 1000000; + freq = MC44S803_OSC / r1 * n1; + lo1 = ((60 * n1) + (r1 / 2)) / r1; + freq = freq - params->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 new file mode 100644 index 00000000000..34f3892d3f6 --- /dev/null +++ b/drivers/media/common/tuners/mc44s803.h @@ -0,0 +1,46 @@ +/* + * 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 new file mode 100644 index 00000000000..14a92780906 --- /dev/null +++ b/drivers/media/common/tuners/mc44s803_priv.h @@ -0,0 +1,208 @@ +/* + * 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 index 12206d75dd4..c7abe3d8f90 100644 --- a/drivers/media/common/tuners/mt2060.c +++ b/drivers/media/common/tuners/mt2060.c @@ -278,7 +278,7 @@ static void mt2060_calibrate(struct mt2060_priv *priv) while (i++ < 10 && mt2060_readreg(priv, REG_MISC_STAT, &b) == 0 && (b & (1 << 6)) == 0) msleep(20); - if (i < 10) { + 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 diff --git a/drivers/media/common/tuners/mt20xx.c b/drivers/media/common/tuners/mt20xx.c index 35b763a16d5..44608ad4e2d 100644 --- a/drivers/media/common/tuners/mt20xx.c +++ b/drivers/media/common/tuners/mt20xx.c @@ -6,7 +6,7 @@ */ #include <linux/delay.h> #include <linux/i2c.h> -#include <linux/videodev.h> +#include <linux/videodev2.h> #include "tuner-i2c.h" #include "mt20xx.h" diff --git a/drivers/media/common/tuners/mxl5005s.c b/drivers/media/common/tuners/mxl5005s.c index 31522d2e318..0803dab58ff 100644 --- a/drivers/media/common/tuners/mxl5005s.c +++ b/drivers/media/common/tuners/mxl5005s.c @@ -4003,12 +4003,11 @@ static int mxl5005s_set_params(struct dvb_frontend *fe, /* Change tuner for new modulation type if reqd */ if (req_mode != state->current_mode) { switch (req_mode) { - case VSB_8: - case QAM_64: - case QAM_256: - case QAM_AUTO: + case MXL_ATSC: + case MXL_QAM: req_bw = MXL5005S_BANDWIDTH_6MHZ; break; + case MXL_DVBT: default: /* Assume DVB-T */ switch (params->u.ofdm.bandwidth) { diff --git a/drivers/media/common/tuners/mxl5007t.c b/drivers/media/common/tuners/mxl5007t.c index 3ec28945c26..2d02698d4f4 100644 --- a/drivers/media/common/tuners/mxl5007t.c +++ b/drivers/media/common/tuners/mxl5007t.c @@ -1,7 +1,7 @@ /* * mxl5007t.c - driver for the MaxLinear MxL5007T silicon tuner * - * Copyright (C) 2008 Michael Krufky <mkrufky@linuxtv.org> + * 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 @@ -66,22 +66,17 @@ MODULE_PARM_DESC(debug, "set debug level"); #define MHz 1000000 enum mxl5007t_mode { - MxL_MODE_OTA_DVBT_ATSC = 0, - MxL_MODE_OTA_NTSC_PAL_GH = 1, - MxL_MODE_OTA_PAL_IB = 2, - MxL_MODE_OTA_PAL_D_SECAM_KL = 3, - MxL_MODE_OTA_ISDBT = 4, - MxL_MODE_CABLE_DIGITAL = 0x10, - MxL_MODE_CABLE_NTSC_PAL_GH = 0x11, - MxL_MODE_CABLE_PAL_IB = 0x12, - MxL_MODE_CABLE_PAL_D_SECAM_KL = 0x13, - MxL_MODE_CABLE_SCTE40 = 0x14, + 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, @@ -96,67 +91,61 @@ struct reg_pair_t { /* ------------------------------------------------------------------------- */ static struct reg_pair_t init_tab[] = { - { 0x0b, 0x44 }, /* XTAL */ - { 0x0c, 0x60 }, /* IF */ - { 0x10, 0x00 }, /* MISC */ - { 0x12, 0xca }, /* IDAC */ - { 0x16, 0x90 }, /* MODE */ - { 0x32, 0x38 }, /* MODE Analog/Digital */ - { 0xd8, 0x18 }, /* CLK_OUT_ENABLE */ - { 0x2c, 0x34 }, /* OVERRIDE */ - { 0x4d, 0x40 }, /* OVERRIDE */ - { 0x7f, 0x02 }, /* OVERRIDE */ - { 0x9a, 0x52 }, /* OVERRIDE */ - { 0x48, 0x5a }, /* OVERRIDE */ - { 0x76, 0x1a }, /* OVERRIDE */ - { 0x6a, 0x48 }, /* OVERRIDE */ - { 0x64, 0x28 }, /* OVERRIDE */ - { 0x66, 0xe6 }, /* OVERRIDE */ - { 0x35, 0x0e }, /* OVERRIDE */ - { 0x7e, 0x01 }, /* OVERRIDE */ - { 0x83, 0x00 }, /* OVERRIDE */ - { 0x04, 0x0b }, /* OVERRIDE */ - { 0x05, 0x01 }, /* TOP_MASTER_ENABLE */ + { 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[] = { - { 0x0b, 0x44 }, /* XTAL */ - { 0x0c, 0x60 }, /* IF */ - { 0x10, 0x00 }, /* MISC */ - { 0x12, 0xca }, /* IDAC */ - { 0x16, 0x90 }, /* MODE */ - { 0x32, 0x38 }, /* MODE A/D */ - { 0x71, 0x3f }, /* TOP1 */ - { 0x72, 0x3f }, /* TOP2 */ - { 0x74, 0x3f }, /* TOP3 */ - { 0xd8, 0x18 }, /* CLK_OUT_ENABLE */ - { 0x2c, 0x34 }, /* OVERRIDE */ - { 0x4d, 0x40 }, /* OVERRIDE */ - { 0x7f, 0x02 }, /* OVERRIDE */ - { 0x9a, 0x52 }, /* OVERRIDE */ - { 0x48, 0x5a }, /* OVERRIDE */ - { 0x76, 0x1a }, /* OVERRIDE */ - { 0x6a, 0x48 }, /* OVERRIDE */ - { 0x64, 0x28 }, /* OVERRIDE */ - { 0x66, 0xe6 }, /* OVERRIDE */ - { 0x35, 0x0e }, /* OVERRIDE */ - { 0x7e, 0x01 }, /* OVERRIDE */ - { 0x04, 0x0b }, /* OVERRIDE */ - { 0x68, 0xb4 }, /* OVERRIDE */ - { 0x36, 0x00 }, /* OVERRIDE */ - { 0x05, 0x01 }, /* TOP_MASTER_ENABLE */ + { 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[] = { - { 0x11, 0x00 }, /* abort tune */ - { 0x13, 0x15 }, - { 0x14, 0x40 }, - { 0x15, 0x0e }, - { 0x11, 0x02 }, /* start tune */ + { 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 } }; @@ -227,63 +216,20 @@ static void mxl5007t_set_mode_bits(struct mxl5007t_state *state, s32 if_diff_out_level) { switch (mode) { - case MxL_MODE_OTA_DVBT_ATSC: - set_reg_bits(state->tab_init, 0x32, 0x0f, 0x06); - set_reg_bits(state->tab_init, 0x35, 0xff, 0x0e); + case MxL_MODE_ATSC: + set_reg_bits(state->tab_init, 0x06, 0x1f, 0x12); break; - case MxL_MODE_OTA_ISDBT: - set_reg_bits(state->tab_init, 0x32, 0x0f, 0x06); - set_reg_bits(state->tab_init, 0x35, 0xff, 0x12); + case MxL_MODE_DVBT: + set_reg_bits(state->tab_init, 0x06, 0x1f, 0x11); break; - case MxL_MODE_OTA_NTSC_PAL_GH: - set_reg_bits(state->tab_init, 0x16, 0x70, 0x00); - set_reg_bits(state->tab_init, 0x32, 0xff, 0x85); + case MxL_MODE_ISDBT: + set_reg_bits(state->tab_init, 0x06, 0x1f, 0x10); break; - case MxL_MODE_OTA_PAL_IB: - set_reg_bits(state->tab_init, 0x16, 0x70, 0x10); - set_reg_bits(state->tab_init, 0x32, 0xff, 0x85); - break; - case MxL_MODE_OTA_PAL_D_SECAM_KL: - set_reg_bits(state->tab_init, 0x16, 0x70, 0x20); - set_reg_bits(state->tab_init, 0x32, 0xff, 0x85); - break; - case MxL_MODE_CABLE_DIGITAL: - set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01); - set_reg_bits(state->tab_init_cable, 0x72, 0xff, - 8 - if_diff_out_level); - set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17); - break; - case MxL_MODE_CABLE_NTSC_PAL_GH: - set_reg_bits(state->tab_init, 0x16, 0x70, 0x00); - set_reg_bits(state->tab_init, 0x32, 0xff, 0x85); - set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01); - set_reg_bits(state->tab_init_cable, 0x72, 0xff, - 8 - if_diff_out_level); - set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17); - break; - case MxL_MODE_CABLE_PAL_IB: - set_reg_bits(state->tab_init, 0x16, 0x70, 0x10); - set_reg_bits(state->tab_init, 0x32, 0xff, 0x85); - set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01); - set_reg_bits(state->tab_init_cable, 0x72, 0xff, + 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, 0x74, 0xff, 0x17); - break; - case MxL_MODE_CABLE_PAL_D_SECAM_KL: - set_reg_bits(state->tab_init, 0x16, 0x70, 0x20); - set_reg_bits(state->tab_init, 0x32, 0xff, 0x85); - set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01); - set_reg_bits(state->tab_init_cable, 0x72, 0xff, - 8 - if_diff_out_level); - set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17); - break; - case MxL_MODE_CABLE_SCTE40: - set_reg_bits(state->tab_init_cable, 0x36, 0xff, 0x08); - set_reg_bits(state->tab_init_cable, 0x68, 0xff, 0xbc); - set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01); - set_reg_bits(state->tab_init_cable, 0x72, 0xff, - 8 - if_diff_out_level); - set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17); + set_reg_bits(state->tab_init_cable, 0x0b, 0xff, 0x17); break; default: mxl_fail(-EINVAL); @@ -302,43 +248,43 @@ static void mxl5007t_set_if_freq_bits(struct mxl5007t_state *state, val = 0x00; break; case MxL_IF_4_5_MHZ: - val = 0x20; + val = 0x02; break; case MxL_IF_4_57_MHZ: - val = 0x30; + val = 0x03; break; case MxL_IF_5_MHZ: - val = 0x40; + val = 0x04; break; case MxL_IF_5_38_MHZ: - val = 0x50; + val = 0x05; break; case MxL_IF_6_MHZ: - val = 0x60; + val = 0x06; break; case MxL_IF_6_28_MHZ: - val = 0x70; + val = 0x07; break; case MxL_IF_9_1915_MHZ: - val = 0x80; + val = 0x08; break; case MxL_IF_35_25_MHZ: - val = 0x90; + val = 0x09; break; case MxL_IF_36_15_MHZ: - val = 0xa0; + val = 0x0a; break; case MxL_IF_44_MHZ: - val = 0xb0; + val = 0x0b; break; default: mxl_fail(-EINVAL); return; } - set_reg_bits(state->tab_init, 0x0c, 0xf0, val); + set_reg_bits(state->tab_init, 0x02, 0x0f, val); /* set inverted IF or normal IF */ - set_reg_bits(state->tab_init, 0x0c, 0x08, invert_if ? 0x08 : 0x00); + set_reg_bits(state->tab_init, 0x02, 0x10, invert_if ? 0x10 : 0x00); return; } @@ -346,56 +292,68 @@ static void mxl5007t_set_if_freq_bits(struct mxl5007t_state *state, static void mxl5007t_set_xtal_freq_bits(struct mxl5007t_state *state, enum mxl5007t_xtal_freq xtal_freq) { - u8 val; - switch (xtal_freq) { case MxL_XTAL_16_MHZ: - val = 0x00; /* select xtal freq & Ref Freq */ + /* 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: - val = 0x11; + 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: - val = 0x22; + 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: - val = 0x33; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x30); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x03); break; case MxL_XTAL_24_MHZ: - val = 0x44; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x40); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x04); break; case MxL_XTAL_25_MHZ: - val = 0x55; + 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: - val = 0x66; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x60); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x06); break; case MxL_XTAL_27_MHZ: - val = 0x77; + 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: - val = 0x88; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x80); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x08); break; case MxL_XTAL_32_MHZ: - val = 0x99; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0x90); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x09); break; case MxL_XTAL_40_MHZ: - val = 0xaa; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0xa0); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0a); break; case MxL_XTAL_44_MHZ: - val = 0xbb; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0xb0); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0b); break; case MxL_XTAL_48_MHZ: - val = 0xcc; + 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: - val = 0xdd; + set_reg_bits(state->tab_init, 0x03, 0xf0, 0xd0); + set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0d); break; default: mxl_fail(-EINVAL); return; } - set_reg_bits(state->tab_init, 0x0b, 0xff, val); return; } @@ -412,16 +370,11 @@ static struct reg_pair_t *mxl5007t_calc_init_regs(struct mxl5007t_state *state, 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, 0x10, 0x40, cfg->loop_thru_enable << 6); - - set_reg_bits(state->tab_init, 0xd8, 0x08, cfg->clk_out_enable << 3); - - set_reg_bits(state->tab_init, 0x10, 0x07, cfg->clk_out_amp); + 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); - /* set IDAC to automatic mode control by AGC */ - set_reg_bits(state->tab_init, 0x12, 0x80, 0x00); - - if (mode >= MxL_MODE_CABLE_DIGITAL) { + if (mode >= MxL_MODE_CABLE) { copy_reg_bits(state->tab_init, state->tab_init_cable); return state->tab_init_cable; } else @@ -447,7 +400,7 @@ static void mxl5007t_set_bw_bits(struct mxl5007t_state *state, * and DIG_MODEINDEX_CSF */ break; case MxL_BW_7MHz: - val = 0x21; + val = 0x2a; break; case MxL_BW_8MHz: val = 0x3f; @@ -456,7 +409,7 @@ static void mxl5007t_set_bw_bits(struct mxl5007t_state *state, mxl_fail(-EINVAL); return; } - set_reg_bits(state->tab_rftune, 0x13, 0x3f, val); + set_reg_bits(state->tab_rftune, 0x0c, 0x3f, val); return; } @@ -493,8 +446,11 @@ reg_pair_t *mxl5007t_calc_rf_tune_regs(struct mxl5007t_state *state, if (temp > 7812) dig_rf_freq++; - set_reg_bits(state->tab_rftune, 0x14, 0xff, (u8)dig_rf_freq); - set_reg_bits(state->tab_rftune, 0x15, 0xff, (u8)(dig_rf_freq >> 8)); + 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; } @@ -551,9 +507,10 @@ static int mxl5007t_read_reg(struct mxl5007t_state *state, u8 reg, u8 *val) 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 }; - + 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) { @@ -580,9 +537,6 @@ static int mxl5007t_tuner_init(struct mxl5007t_state *state, if (mxl_fail(ret)) goto fail; mdelay(1); - - ret = mxl5007t_write_reg(state, 0x2c, 0x35); - mxl_fail(ret); fail: return ret; } @@ -615,7 +569,7 @@ static int mxl5007t_synth_lock_status(struct mxl5007t_state *state, *rf_locked = 0; *ref_locked = 0; - ret = mxl5007t_read_reg(state, 0xcf, &d); + ret = mxl5007t_read_reg(state, 0xd8, &d); if (mxl_fail(ret)) goto fail; @@ -628,37 +582,14 @@ fail: return ret; } -static int mxl5007t_check_rf_input_power(struct mxl5007t_state *state, - s32 *rf_input_level) -{ - u8 d1, d2; - int ret; - - ret = mxl5007t_read_reg(state, 0xb7, &d1); - if (mxl_fail(ret)) - goto fail; - - ret = mxl5007t_read_reg(state, 0xbf, &d2); - if (mxl_fail(ret)) - goto fail; - - d2 = d2 >> 4; - if (d2 > 7) - d2 += 0xf0; - - *rf_input_level = (s32)(d1 + d2 - 113); -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; - s32 rf_input_level = 0; - int ret; + int rf_locked, ref_locked, ret; + + *status = 0; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); @@ -669,10 +600,8 @@ static int mxl5007t_get_status(struct dvb_frontend *fe, u32 *status) mxl_debug("%s%s", rf_locked ? "rf locked " : "", ref_locked ? "ref locked" : ""); - ret = mxl5007t_check_rf_input_power(state, &rf_input_level); - if (mxl_fail(ret)) - goto fail; - mxl_debug("rf input power: %d", rf_input_level); + if ((rf_locked) || (ref_locked)) + *status |= TUNER_STATUS_LOCKED; fail: if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); @@ -695,11 +624,11 @@ static int mxl5007t_set_params(struct dvb_frontend *fe, switch (params->u.vsb.modulation) { case VSB_8: case VSB_16: - mode = MxL_MODE_OTA_DVBT_ATSC; + mode = MxL_MODE_ATSC; break; case QAM_64: case QAM_256: - mode = MxL_MODE_CABLE_DIGITAL; + mode = MxL_MODE_CABLE; break; default: mxl_err("modulation not set!"); @@ -721,7 +650,7 @@ static int mxl5007t_set_params(struct dvb_frontend *fe, mxl_err("bandwidth not set!"); return -EINVAL; } - mode = MxL_MODE_OTA_DVBT_ATSC; + mode = MxL_MODE_DVBT; } else { mxl_err("modulation type not supported!"); return -EINVAL; @@ -752,96 +681,20 @@ fail: return ret; } -static int mxl5007t_set_analog_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct mxl5007t_state *state = fe->tuner_priv; - enum mxl5007t_bw_mhz bw = 0; /* FIXME */ - enum mxl5007t_mode cbl_mode; - enum mxl5007t_mode ota_mode; - char *mode_name; - int ret; - u32 freq = params->frequency * 62500; - -#define cable 1 - if (params->std & V4L2_STD_MN) { - cbl_mode = MxL_MODE_CABLE_NTSC_PAL_GH; - ota_mode = MxL_MODE_OTA_NTSC_PAL_GH; - mode_name = "MN"; - } else if (params->std & V4L2_STD_B) { - cbl_mode = MxL_MODE_CABLE_PAL_IB; - ota_mode = MxL_MODE_OTA_PAL_IB; - mode_name = "B"; - } else if (params->std & V4L2_STD_GH) { - cbl_mode = MxL_MODE_CABLE_NTSC_PAL_GH; - ota_mode = MxL_MODE_OTA_NTSC_PAL_GH; - mode_name = "GH"; - } else if (params->std & V4L2_STD_PAL_I) { - cbl_mode = MxL_MODE_CABLE_PAL_IB; - ota_mode = MxL_MODE_OTA_PAL_IB; - mode_name = "I"; - } else if (params->std & V4L2_STD_DK) { - cbl_mode = MxL_MODE_CABLE_PAL_D_SECAM_KL; - ota_mode = MxL_MODE_OTA_PAL_D_SECAM_KL; - mode_name = "DK"; - } else if (params->std & V4L2_STD_SECAM_L) { - cbl_mode = MxL_MODE_CABLE_PAL_D_SECAM_KL; - ota_mode = MxL_MODE_OTA_PAL_D_SECAM_KL; - mode_name = "L"; - } else if (params->std & V4L2_STD_SECAM_LC) { - cbl_mode = MxL_MODE_CABLE_PAL_D_SECAM_KL; - ota_mode = MxL_MODE_OTA_PAL_D_SECAM_KL; - mode_name = "L'"; - } else { - mode_name = "xx"; - /* FIXME */ - cbl_mode = MxL_MODE_CABLE_NTSC_PAL_GH; - ota_mode = MxL_MODE_OTA_NTSC_PAL_GH; - } - mxl_debug("setting mxl5007 to system %s", mode_name); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - mutex_lock(&state->lock); - - ret = mxl5007t_tuner_init(state, cable ? cbl_mode : ota_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 = 0; -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; - u8 d; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - ret = mxl5007t_read_reg(state, 0x05, &d); - if (mxl_fail(ret)) - goto fail; - - ret = mxl5007t_write_reg(state, 0x05, d | 0x01); + /* wake from standby */ + ret = mxl5007t_write_reg(state, 0x01, 0x01); mxl_fail(ret); -fail: + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); @@ -852,18 +705,16 @@ static int mxl5007t_sleep(struct dvb_frontend *fe) { struct mxl5007t_state *state = fe->tuner_priv; int ret; - u8 d; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - ret = mxl5007t_read_reg(state, 0x05, &d); - if (mxl_fail(ret)) - goto fail; - - ret = mxl5007t_write_reg(state, 0x05, d & ~0x01); + /* enter standby mode */ + ret = mxl5007t_write_reg(state, 0x01, 0x00); mxl_fail(ret); -fail: + ret = mxl5007t_write_reg(state, 0x0f, 0x00); + mxl_fail(ret); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); @@ -911,7 +762,6 @@ static struct dvb_tuner_ops mxl5007t_tuner_ops = { .init = mxl5007t_init, .sleep = mxl5007t_sleep, .set_params = mxl5007t_set_params, - .set_analog_params = mxl5007t_set_analog_params, .get_status = mxl5007t_get_status, .get_frequency = mxl5007t_get_frequency, .get_bandwidth = mxl5007t_get_bandwidth, @@ -924,7 +774,7 @@ static int mxl5007t_get_chip_id(struct mxl5007t_state *state) int ret; u8 id; - ret = mxl5007t_read_reg(state, 0xd3, &id); + ret = mxl5007t_read_reg(state, 0xd9, &id); if (mxl_fail(ret)) goto fail; @@ -947,8 +797,12 @@ static int mxl5007t_get_chip_id(struct mxl5007t_state *state) 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; @@ -975,7 +829,7 @@ struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, mutex_lock(&mxl5007t_list_mutex); instance = hybrid_tuner_request_state(struct mxl5007t_state, state, hybrid_tuner_instance_list, - i2c, addr, "mxl5007"); + i2c, addr, "mxl5007t"); switch (instance) { case 0: goto fail; @@ -1018,7 +872,7 @@ 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("0.1"); +MODULE_VERSION("0.2"); /* * Overrides for Emacs so that we follow Linus's tabbing style. diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/common/tuners/tda18271-common.c index 6fb5b458656..fc76c30e24f 100644 --- a/drivers/media/common/tuners/tda18271-common.c +++ b/drivers/media/common/tuners/tda18271-common.c @@ -490,9 +490,9 @@ int tda18271_set_standby_mode(struct dvb_frontend *fe, 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; + 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); } diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c index 1b48b5d0bf1..b1093563015 100644 --- a/drivers/media/common/tuners/tda18271-fe.c +++ b/drivers/media/common/tuners/tda18271-fe.c @@ -818,6 +818,38 @@ fail: 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 LNA */ + 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) { @@ -827,6 +859,10 @@ static int tda18271_tune(struct dvb_frontend *fe, 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; @@ -1159,6 +1195,7 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, /* new tuner instance */ priv->gate = (cfg) ? cfg->gate : TDA18271_GATE_AUTO; priv->role = (cfg) ? cfg->role : TDA18271_MASTER; + priv->config = (cfg) ? cfg->config : 0; priv->cal_initialized = false; mutex_init(&priv->lock); diff --git a/drivers/media/common/tuners/tda18271-priv.h b/drivers/media/common/tuners/tda18271-priv.h index 81a739365f8..74beb28806f 100644 --- a/drivers/media/common/tuners/tda18271-priv.h +++ b/drivers/media/common/tuners/tda18271-priv.h @@ -91,11 +91,6 @@ enum tda18271_pll { TDA18271_CAL_PLL, }; -enum tda18271_mode { - TDA18271_ANALOG, - TDA18271_DIGITAL, -}; - struct tda18271_map_layout; enum tda18271_ver { @@ -114,6 +109,7 @@ struct tda18271_priv { enum tda18271_i2c_gate gate; enum tda18271_ver id; + unsigned int config; /* interface to saa713x / tda829x */ unsigned int tm_rfcal; unsigned int cal_initialized:1; unsigned int small_i2c:1; diff --git a/drivers/media/common/tuners/tda18271.h b/drivers/media/common/tuners/tda18271.h index 7db9831c0cb..53a9892a18d 100644 --- a/drivers/media/common/tuners/tda18271.h +++ b/drivers/media/common/tuners/tda18271.h @@ -79,6 +79,16 @@ struct tda18271_config { /* some i2c providers cant write all 39 registers at once */ unsigned int small_i2c: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)) diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/common/tuners/tda827x.c index f4d931f14fa..36a7bc7585a 100644 --- a/drivers/media/common/tuners/tda827x.c +++ b/drivers/media/common/tuners/tda827x.c @@ -132,11 +132,31 @@ static const struct tda827x_data tda827x_table[] = { { .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 dvb_frontend_parameters *params) { 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) }; @@ -183,27 +203,29 @@ static int tda827xo_set_params(struct dvb_frontend *fe, buf[13] = 0x40; msg.len = 14; - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - if (i2c_transfer(priv->i2c_adap, &msg, 1) != 1) { - printk("%s: could not write to tuner at addr: 0x%02x\n", - __func__, priv->i2c_addr << 1); - return -EIO; - } + 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; - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(priv->i2c_adap, &msg, 1); + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; priv->frequency = params->frequency; priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0; 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) @@ -214,9 +236,7 @@ static int tda827xo_sleep(struct dvb_frontend *fe) .buf = buf, .len = sizeof(buf) }; dprintk("%s:\n", __func__); - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); if (priv->cfg && priv->cfg->sleep) priv->cfg->sleep(fe); @@ -266,44 +286,44 @@ static int tda827xo_set_analog_params(struct dvb_frontend *fe, msg.buf = tuner_reg; msg.len = 8; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); msg.buf = reg2; msg.len = 2; reg2[0] = 0x80; reg2[1] = 0; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); reg2[0] = 0x60; reg2[1] = 0xbf; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); reg2[0] = 0x30; reg2[1] = tuner_reg[4] + 0x80; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); msleep(1); reg2[0] = 0x30; reg2[1] = tuner_reg[4] + 4; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); msleep(1); reg2[0] = 0x30; reg2[1] = tuner_reg[4]; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); msleep(550); reg2[0] = 0x30; reg2[1] = (tuner_reg[4] & 0xfc) + tda827x_table[i].cp; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); reg2[0] = 0x60; reg2[1] = 0x3f; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); reg2[0] = 0x80; reg2[1] = 0x08; /* Vsync en */ - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); priv->frequency = params->frequency; @@ -317,7 +337,7 @@ static void tda827xo_agcf(struct dvb_frontend *fe) struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0, .buf = data, .len = 2}; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); } /* ------------------------------------------------------------------ */ @@ -331,7 +351,7 @@ struct tda827xa_data { u8 gc3; }; -static const struct tda827xa_data tda827xa_dvbt[] = { +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}, @@ -361,6 +381,36 @@ static const struct tda827xa_data tda827xa_dvbt[] = { { .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}, @@ -398,13 +448,8 @@ static int tda827xa_sleep(struct dvb_frontend *fe) .buf = buf, .len = sizeof(buf) }; dprintk("%s:\n", __func__); - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(priv->i2c_adap, &msg, 1); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); + tuner_transfer(fe, &msg, 1); if (priv->cfg && priv->cfg->sleep) priv->cfg->sleep(fe); @@ -455,7 +500,7 @@ static void tda827xa_lna_gain(struct dvb_frontend *fe, int high, buf[1] = high ? 0 : 1; if (priv->cfg->config == 2) buf[1] = high ? 1 : 0; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); break; case 3: /* switch with GPIO of saa713x */ if (fe->callback) @@ -469,12 +514,13 @@ static int tda827xa_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) { 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; + int i, tuner_freq, if_freq, rc; u32 N; dprintk("%s:\n", __func__); @@ -495,56 +541,58 @@ static int tda827xa_set_params(struct dvb_frontend *fe, } tuner_freq = params->frequency + if_freq; + if (fe->ops.info.type == FE_QAM) { + dprintk("%s select tda827xa_dvbc\n", __func__); + frequency_map = tda827xa_dvbc; + } + i = 0; - while (tda827xa_dvbt[i].lomax < tuner_freq) { - if(tda827xa_dvbt[i + 1].lomax == 0) + while (frequency_map[i].lomax < tuner_freq) { + if (frequency_map[i + 1].lomax == 0) break; i++; } - N = ((tuner_freq + 31250) / 62500) << tda827xa_dvbt[i].spd; + 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] = (tda827xa_dvbt[i].spd << 5) + (tda827xa_dvbt[i].svco << 3) + - tda827xa_dvbt[i].sbs; - buf[6] = 0x4b + (tda827xa_dvbt[i].gc3 << 4); + 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; - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - if (i2c_transfer(priv->i2c_adap, &msg, 1) != 1) { - printk("%s: could not write to tuner at addr: 0x%02x\n", - __func__, priv->i2c_addr << 1); - return -EIO; - } + 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; - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(priv->i2c_adap, &msg, 1); + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; buf[0] = 0xa0; buf[1] = 0x40; msg.len = 2; - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(priv->i2c_adap, &msg, 1); + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; msleep(11); msg.flags = I2C_M_RD; - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(priv->i2c_adap, &msg, 1); + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; msg.flags = 0; buf[1] >>= 4; @@ -553,49 +601,55 @@ static int tda827xa_set_params(struct dvb_frontend *fe, tda827xa_lna_gain(fe, 0, NULL); buf[0] = 0x60; buf[1] = 0x0c; - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(priv->i2c_adap, &msg, 1); + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; } buf[0] = 0xc0; buf[1] = 0x99; // lpsel, for 6MHz + 2 - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(priv->i2c_adap, &msg, 1); + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; buf[0] = 0x60; buf[1] = 0x3c; - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(priv->i2c_adap, &msg, 1); + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; /* correct CP value */ buf[0] = 0x30; - buf[1] = 0x10 + tda827xa_dvbt[i].scr; - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(priv->i2c_adap, &msg, 1); + 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 - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(priv->i2c_adap, &msg, 1); + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; msleep(3); /* freeze AGC1 */ buf[0] = 0x50; - buf[1] = 0x4f + (tda827xa_dvbt[i].gc3 << 4); - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - i2c_transfer(priv->i2c_adap, &msg, 1); + buf[1] = 0x4f + (frequency_map[i].gc3 << 4); + rc = tuner_transfer(fe, &msg, 1); + if (rc < 0) + goto err; priv->frequency = params->frequency; priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0; + return 0; + +err: + printk(KERN_ERR "%s: could not write to tuner at addr: 0x%02x\n", + __func__, priv->i2c_addr << 1); + return rc; } @@ -643,7 +697,7 @@ static int tda827xa_set_analog_params(struct dvb_frontend *fe, tuner_reg[9] = 0x20; tuner_reg[10] = 0x00; msg.len = 11; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); tuner_reg[0] = 0x90; tuner_reg[1] = 0xff; @@ -651,19 +705,19 @@ static int tda827xa_set_analog_params(struct dvb_frontend *fe, tuner_reg[3] = 0; tuner_reg[4] = 0x99 + (priv->lpsel << 1); msg.len = 5; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); tuner_reg[0] = 0xa0; tuner_reg[1] = 0xc0; msg.len = 2; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); tuner_reg[0] = 0x30; tuner_reg[1] = 0x10 + tda827xa_analog[i].scr; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); msg.flags = I2C_M_RD; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); msg.flags = 0; tuner_reg[1] >>= 4; dprintk("AGC2 gain is: %d\n", tuner_reg[1]); @@ -673,24 +727,24 @@ static int tda827xa_set_analog_params(struct dvb_frontend *fe, msleep(100); tuner_reg[0] = 0x60; tuner_reg[1] = 0x3c; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); msleep(163); tuner_reg[0] = 0x50; tuner_reg[1] = 0x8f + (tda827xa_analog[i].gc3 << 4); - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); tuner_reg[0] = 0x80; tuner_reg[1] = 0x28; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); tuner_reg[0] = 0xb0; tuner_reg[1] = 0x01; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); tuner_reg[0] = 0xc0; tuner_reg[1] = 0x19 + (priv->lpsel << 1); - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); priv->frequency = params->frequency; @@ -703,7 +757,7 @@ static void tda827xa_agcf(struct dvb_frontend *fe) unsigned char data[] = {0x80, 0x2c}; struct i2c_msg msg = {.addr = priv->i2c_addr, .flags = 0, .buf = data, .len = 2}; - i2c_transfer(priv->i2c_adap, &msg, 1); + tuner_transfer(fe, &msg, 1); } /* ------------------------------------------------------------------ */ @@ -792,16 +846,19 @@ static struct dvb_tuner_ops tda827xa_tuner_ops = { }; static int tda827x_probe_version(struct dvb_frontend *fe) -{ u8 data; +{ + 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 }; - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - if (i2c_transfer(priv->i2c_adap, &msg, 1) != 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 -EIO; + return rc; } if ((data & 0x3c) == 0) { dprintk("tda827x tuner found\n"); diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/common/tuners/tda8290.c index 4b8662edb7c..064d14c8d7b 100644 --- a/drivers/media/common/tuners/tda8290.c +++ b/drivers/media/common/tuners/tda8290.c @@ -22,7 +22,7 @@ #include <linux/i2c.h> #include <linux/delay.h> -#include <linux/videodev.h> +#include <linux/videodev2.h> #include "tuner-i2c.h" #include "tda8290.h" #include "tda827x.h" @@ -566,8 +566,11 @@ static int tda829x_find_tuner(struct dvb_frontend *fe) u8 data; struct i2c_msg msg = { .flags = I2C_M_RD, .buf = &data, .len = 1 }; - if (NULL == analog_ops->i2c_gate_ctrl) + 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); @@ -615,11 +618,13 @@ static int tda829x_find_tuner(struct dvb_frontend *fe) 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 { diff --git a/drivers/media/common/tuners/tea5761.c b/drivers/media/common/tuners/tea5761.c index b23dadeecd0..60ed872f3d4 100644 --- a/drivers/media/common/tuners/tea5761.c +++ b/drivers/media/common/tuners/tea5761.c @@ -9,7 +9,7 @@ #include <linux/i2c.h> #include <linux/delay.h> -#include <linux/videodev.h> +#include <linux/videodev2.h> #include <media/tuner.h> #include "tuner-i2c.h" #include "tea5761.h" diff --git a/drivers/media/common/tuners/tea5767.c b/drivers/media/common/tuners/tea5767.c index 1f5646334a8..223a226d20a 100644 --- a/drivers/media/common/tuners/tea5767.c +++ b/drivers/media/common/tuners/tea5767.c @@ -12,7 +12,7 @@ #include <linux/i2c.h> #include <linux/delay.h> -#include <linux/videodev.h> +#include <linux/videodev2.h> #include "tuner-i2c.h" #include "tea5767.h" diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index 493ce93caf4..b54598550dc 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -739,7 +739,10 @@ static int xc5000_set_analog_params(struct dvb_frontend *fe, dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n", __func__, params->frequency); - priv->rf_mode = XC_RF_MODE_CABLE; /* Fix me: it could be air. */ + /* 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; @@ -970,8 +973,6 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, case 1: /* new tuner instance */ priv->bandwidth = BANDWIDTH_6_MHZ; - priv->if_khz = cfg->if_khz; - fe->tuner_priv = priv; break; default: @@ -980,6 +981,13 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, 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; + } + /* Check if firmware has been loaded. It is possible that another instance of the driver has loaded the firmware. */ |