diff options
Diffstat (limited to 'drivers/media/dvb/dvb-usb/lmedm04.c')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/lmedm04.c | 1407 |
1 files changed, 0 insertions, 1407 deletions
diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c deleted file mode 100644 index 25d1031460f..00000000000 --- a/drivers/media/dvb/dvb-usb/lmedm04.c +++ /dev/null @@ -1,1407 +0,0 @@ -/* DVB USB compliant linux driver for - * - * DM04/QQBOX DVB-S USB BOX LME2510C + SHARP:BS2F7HZ7395 - * LME2510C + LG TDQY-P001F - * LME2510C + BS2F7HZ0194 - * LME2510 + LG TDQY-P001F - * LME2510 + BS2F7HZ0194 - * - * MVB7395 (LME2510C+SHARP:BS2F7HZ7395) - * SHARP:BS2F7HZ7395 = (STV0288+Sharp IX2505V) - * - * MV001F (LME2510+LGTDQY-P001F) - * LG TDQY - P001F =(TDA8263 + TDA10086H) - * - * MVB0001F (LME2510C+LGTDQT-P001F) - * - * MV0194 (LME2510+SHARP:BS2F7HZ0194) - * SHARP:BS2F7HZ0194 = (STV0299+IX2410) - * - * MVB0194 (LME2510C+SHARP0194) - * - * For firmware see Documentation/dvb/lmedm04.txt - * - * I2C addresses: - * 0xd0 - STV0288 - Demodulator - * 0xc0 - Sharp IX2505V - Tuner - * -- - * 0x1c - TDA10086 - Demodulator - * 0xc0 - TDA8263 - Tuner - * -- - * 0xd0 - STV0299 - Demodulator - * 0xc0 - IX2410 - Tuner - * - * - * VID = 3344 PID LME2510=1122 LME2510C=1120 - * - * Copyright (C) 2010 Malcolm Priestley (tvboxspy@gmail.com) - * LME2510(C)(C) Leaguerme (Shenzhen) MicroElectronics Co., Ltd. - * - * 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. - * - * 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. - * - * - * see Documentation/dvb/README.dvb-usb for more information - * - * Known Issues : - * LME2510: Non Intel USB chipsets fail to maintain High Speed on - * Boot or Hot Plug. - * - * QQbox suffers from noise on LNB voltage. - * - * LME2510: SHARP:BS2F7HZ0194(MV0194) cannot cold reset and share system - * with other tuners. After a cold reset streaming will not start. - * - */ -#define DVB_USB_LOG_PREFIX "LME2510(C)" -#include <linux/usb.h> -#include <linux/usb/input.h> -#include <media/rc-core.h> - -#include "dvb-usb.h" -#include "lmedm04.h" -#include "tda826x.h" -#include "tda10086.h" -#include "stv0288.h" -#include "ix2505v.h" -#include "stv0299.h" -#include "dvb-pll.h" -#include "z0194a.h" -#include "m88rs2000.h" - - - -/* debug */ -static int dvb_usb_lme2510_debug; -#define l_dprintk(var, level, args...) do { \ - if ((var >= level)) \ - printk(KERN_DEBUG DVB_USB_LOG_PREFIX ": " args); \ -} while (0) - -#define deb_info(level, args...) l_dprintk(dvb_usb_lme2510_debug, level, args) -#define debug_data_snipet(level, name, p) \ - deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \ - *p, *(p+1), *(p+2), *(p+3), *(p+4), \ - *(p+5), *(p+6), *(p+7)); - - -module_param_named(debug, dvb_usb_lme2510_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." - DVB_USB_DEBUG_STATUS); - -static int dvb_usb_lme2510_firmware; -module_param_named(firmware, dvb_usb_lme2510_firmware, int, 0644); -MODULE_PARM_DESC(firmware, "set default firmware 0=Sharp7395 1=LG"); - -static int pid_filter; -module_param_named(pid, pid_filter, int, 0644); -MODULE_PARM_DESC(pid, "set default 0=default 1=off 2=on"); - - -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -#define TUNER_DEFAULT 0x0 -#define TUNER_LG 0x1 -#define TUNER_S7395 0x2 -#define TUNER_S0194 0x3 -#define TUNER_RS2000 0x4 - -struct lme2510_state { - u8 id; - u8 tuner_config; - u8 signal_lock; - u8 signal_level; - u8 signal_sn; - u8 time_key; - u8 last_key; - u8 key_timeout; - u8 i2c_talk_onoff; - u8 i2c_gate; - u8 i2c_tuner_gate_w; - u8 i2c_tuner_gate_r; - u8 i2c_tuner_addr; - u8 stream_on; - u8 pid_size; - u8 pid_off; - void *buffer; - struct urb *lme_urb; - void *usb_buffer; - -}; - -static int lme2510_bulk_write(struct usb_device *dev, - u8 *snd, int len, u8 pipe) -{ - int ret, actual_l; - - ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe), - snd, len , &actual_l, 100); - return ret; -} - -static int lme2510_bulk_read(struct usb_device *dev, - u8 *rev, int len, u8 pipe) -{ - int ret, actual_l; - - ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe), - rev, len , &actual_l, 200); - return ret; -} - -static int lme2510_usb_talk(struct dvb_usb_device *d, - u8 *wbuf, int wlen, u8 *rbuf, int rlen) -{ - struct lme2510_state *st = d->priv; - u8 *buff; - int ret = 0; - - if (st->usb_buffer == NULL) { - st->usb_buffer = kmalloc(64, GFP_KERNEL); - if (st->usb_buffer == NULL) { - info("MEM Error no memory"); - return -ENOMEM; - } - } - buff = st->usb_buffer; - - ret = mutex_lock_interruptible(&d->usb_mutex); - - if (ret < 0) - return -EAGAIN; - - /* the read/write capped at 64 */ - memcpy(buff, wbuf, (wlen < 64) ? wlen : 64); - - ret |= lme2510_bulk_write(d->udev, buff, wlen , 0x01); - - ret |= lme2510_bulk_read(d->udev, buff, (rlen < 64) ? - rlen : 64 , 0x01); - - if (rlen > 0) - memcpy(rbuf, buff, rlen); - - mutex_unlock(&d->usb_mutex); - - return (ret < 0) ? -ENODEV : 0; -} - -static int lme2510_stream_restart(struct dvb_usb_device *d) -{ - struct lme2510_state *st = d->priv; - u8 all_pids[] = LME_ALL_PIDS; - u8 stream_on[] = LME_ST_ON_W; - int ret; - u8 rbuff[1]; - if (st->pid_off) - ret = lme2510_usb_talk(d, all_pids, sizeof(all_pids), - rbuff, sizeof(rbuff)); - /*Restart Stream Command*/ - ret = lme2510_usb_talk(d, stream_on, sizeof(stream_on), - rbuff, sizeof(rbuff)); - return ret; -} - -static int lme2510_enable_pid(struct dvb_usb_device *d, u8 index, u16 pid_out) -{ - struct lme2510_state *st = d->priv; - static u8 pid_buff[] = LME_ZERO_PID; - static u8 rbuf[1]; - u8 pid_no = index * 2; - u8 pid_len = pid_no + 2; - int ret = 0; - deb_info(1, "PID Setting Pid %04x", pid_out); - - if (st->pid_size == 0) - ret |= lme2510_stream_restart(d); - - pid_buff[2] = pid_no; - pid_buff[3] = (u8)pid_out & 0xff; - pid_buff[4] = pid_no + 1; - pid_buff[5] = (u8)(pid_out >> 8); - - if (pid_len > st->pid_size) - st->pid_size = pid_len; - pid_buff[7] = 0x80 + st->pid_size; - - ret |= lme2510_usb_talk(d, pid_buff , - sizeof(pid_buff) , rbuf, sizeof(rbuf)); - - if (st->stream_on) - ret |= lme2510_stream_restart(d); - - return ret; -} - -static void lme2510_int_response(struct urb *lme_urb) -{ - struct dvb_usb_adapter *adap = lme_urb->context; - struct lme2510_state *st = adap->dev->priv; - static u8 *ibuf, *rbuf; - int i = 0, offset; - u32 key; - - switch (lme_urb->status) { - case 0: - case -ETIMEDOUT: - break; - case -ECONNRESET: - case -ENOENT: - case -ESHUTDOWN: - return; - default: - info("Error %x", lme_urb->status); - break; - } - - rbuf = (u8 *) lme_urb->transfer_buffer; - - offset = ((lme_urb->actual_length/8) > 4) - ? 4 : (lme_urb->actual_length/8) ; - - for (i = 0; i < offset; ++i) { - ibuf = (u8 *)&rbuf[i*8]; - deb_info(5, "INT O/S C =%02x C/O=%02x Type =%02x%02x", - offset, i, ibuf[0], ibuf[1]); - - switch (ibuf[0]) { - case 0xaa: - debug_data_snipet(1, "INT Remote data snipet", ibuf); - if ((ibuf[4] + ibuf[5]) == 0xff) { - key = ibuf[5]; - key += (ibuf[3] > 0) - ? (ibuf[3] ^ 0xff) << 8 : 0; - key += (ibuf[2] ^ 0xff) << 16; - deb_info(1, "INT Key =%08x", key); - if (adap->dev->rc_dev != NULL) - rc_keydown(adap->dev->rc_dev, key, 0); - } - break; - case 0xbb: - switch (st->tuner_config) { - case TUNER_LG: - if (ibuf[2] > 0) - st->signal_lock = ibuf[2]; - st->signal_level = ibuf[4]; - st->signal_sn = ibuf[3]; - st->time_key = ibuf[7]; - break; - case TUNER_S7395: - case TUNER_S0194: - /* Tweak for earlier firmware*/ - if (ibuf[1] == 0x03) { - if (ibuf[2] > 1) - st->signal_lock = ibuf[2]; - st->signal_level = ibuf[3]; - st->signal_sn = ibuf[4]; - } else { - st->signal_level = ibuf[4]; - st->signal_sn = ibuf[5]; - st->signal_lock = - (st->signal_lock & 0xf7) + - ((ibuf[2] & 0x01) << 0x03); - } - break; - case TUNER_RS2000: - if (ibuf[2] > 0) - st->signal_lock = 0xff; - else - st->signal_lock = 0xf0; - st->signal_level = ibuf[4]; - st->signal_sn = ibuf[5]; - st->time_key = ibuf[7]; - default: - break; - } - debug_data_snipet(5, "INT Remote data snipet in", ibuf); - break; - case 0xcc: - debug_data_snipet(1, "INT Control data snipet", ibuf); - break; - default: - debug_data_snipet(1, "INT Unknown data snipet", ibuf); - break; - } - } - usb_submit_urb(lme_urb, GFP_ATOMIC); -} - -static int lme2510_int_read(struct dvb_usb_adapter *adap) -{ - struct lme2510_state *lme_int = adap->dev->priv; - - lme_int->lme_urb = usb_alloc_urb(0, GFP_ATOMIC); - - if (lme_int->lme_urb == NULL) - return -ENOMEM; - - lme_int->buffer = usb_alloc_coherent(adap->dev->udev, 128, GFP_ATOMIC, - &lme_int->lme_urb->transfer_dma); - - if (lme_int->buffer == NULL) - return -ENOMEM; - - usb_fill_int_urb(lme_int->lme_urb, - adap->dev->udev, - usb_rcvintpipe(adap->dev->udev, 0xa), - lme_int->buffer, - 128, - lme2510_int_response, - adap, - 8); - - lme_int->lme_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; - - usb_submit_urb(lme_int->lme_urb, GFP_ATOMIC); - info("INT Interrupt Service Started"); - - return 0; -} - -static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - struct lme2510_state *st = adap->dev->priv; - static u8 clear_pid_reg[] = LME_ALL_PIDS; - static u8 rbuf[1]; - int ret = 0; - - deb_info(1, "PID Clearing Filter"); - - mutex_lock(&adap->dev->i2c_mutex); - - if (!onoff) { - ret |= lme2510_usb_talk(adap->dev, clear_pid_reg, - sizeof(clear_pid_reg), rbuf, sizeof(rbuf)); - st->pid_off = true; - } else - st->pid_off = false; - - st->pid_size = 0; - - mutex_unlock(&adap->dev->i2c_mutex); - - return 0; -} - -static int lme2510_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, - int onoff) -{ - int ret = 0; - - deb_info(3, "%s PID=%04x Index=%04x onoff=%02x", __func__, - pid, index, onoff); - - if (onoff) { - mutex_lock(&adap->dev->i2c_mutex); - ret |= lme2510_enable_pid(adap->dev, index, pid); - mutex_unlock(&adap->dev->i2c_mutex); - } - - - return ret; -} - - -static int lme2510_return_status(struct usb_device *dev) -{ - int ret = 0; - u8 *data; - - data = kzalloc(10, GFP_KERNEL); - if (!data) - return -ENOMEM; - - ret |= usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), - 0x06, 0x80, 0x0302, 0x00, data, 0x0006, 200); - info("Firmware Status: %x (%x)", ret , data[2]); - - ret = (ret < 0) ? -ENODEV : data[2]; - kfree(data); - return ret; -} - -static int lme2510_msg(struct dvb_usb_device *d, - u8 *wbuf, int wlen, u8 *rbuf, int rlen) -{ - int ret = 0; - struct lme2510_state *st = d->priv; - - if (st->i2c_talk_onoff == 1) { - - ret = lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen); - - switch (st->tuner_config) { - case TUNER_LG: - if (wbuf[2] == 0x1c) { - if (wbuf[3] == 0x0e) { - st->signal_lock = rbuf[1]; - if ((st->stream_on & 1) && - (st->signal_lock & 0x10)) { - lme2510_stream_restart(d); - st->i2c_talk_onoff = 0; - } - msleep(80); - } - } - break; - case TUNER_S7395: - if (wbuf[2] == 0xd0) { - if (wbuf[3] == 0x24) { - st->signal_lock = rbuf[1]; - if ((st->stream_on & 1) && - (st->signal_lock & 0x8)) { - lme2510_stream_restart(d); - st->i2c_talk_onoff = 0; - } - } - } - break; - case TUNER_S0194: - if (wbuf[2] == 0xd0) { - if (wbuf[3] == 0x1b) { - st->signal_lock = rbuf[1]; - if ((st->stream_on & 1) && - (st->signal_lock & 0x8)) { - lme2510_stream_restart(d); - st->i2c_talk_onoff = 0; - } - } - } - break; - case TUNER_RS2000: - default: - break; - } - } else { - /* TODO rewrite this section */ - switch (st->tuner_config) { - case TUNER_LG: - switch (wbuf[3]) { - case 0x0e: - rbuf[0] = 0x55; - rbuf[1] = st->signal_lock; - break; - case 0x43: - rbuf[0] = 0x55; - rbuf[1] = st->signal_level; - break; - case 0x1c: - rbuf[0] = 0x55; - rbuf[1] = st->signal_sn; - break; - case 0x15: - case 0x16: - case 0x17: - case 0x18: - rbuf[0] = 0x55; - rbuf[1] = 0x00; - break; - default: - lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen); - st->i2c_talk_onoff = 1; - break; - } - break; - case TUNER_S7395: - switch (wbuf[3]) { - case 0x10: - rbuf[0] = 0x55; - rbuf[1] = (st->signal_level & 0x80) - ? 0 : (st->signal_level * 2); - break; - case 0x2d: - rbuf[0] = 0x55; - rbuf[1] = st->signal_sn; - break; - case 0x24: - rbuf[0] = 0x55; - rbuf[1] = st->signal_lock; - break; - case 0x2e: - case 0x26: - case 0x27: - rbuf[0] = 0x55; - rbuf[1] = 0x00; - break; - default: - lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen); - st->i2c_talk_onoff = 1; - break; - } - break; - case TUNER_S0194: - switch (wbuf[3]) { - case 0x18: - rbuf[0] = 0x55; - rbuf[1] = (st->signal_level & 0x80) - ? 0 : (st->signal_level * 2); - break; - case 0x24: - rbuf[0] = 0x55; - rbuf[1] = st->signal_sn; - break; - case 0x1b: - rbuf[0] = 0x55; - rbuf[1] = st->signal_lock; - break; - case 0x19: - case 0x25: - case 0x1e: - case 0x1d: - rbuf[0] = 0x55; - rbuf[1] = 0x00; - break; - default: - lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen); - st->i2c_talk_onoff = 1; - break; - } - break; - case TUNER_RS2000: - switch (wbuf[3]) { - case 0x8c: - rbuf[0] = 0x55; - rbuf[1] = 0xff; - if (st->last_key == st->time_key) { - st->key_timeout++; - if (st->key_timeout > 5) - rbuf[1] = 0; - } else - st->key_timeout = 0; - st->last_key = st->time_key; - break; - default: - lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen); - st->i2c_talk_onoff = 1; - break; - } - default: - break; - } - - deb_info(4, "I2C From Interrupt Message out(%02x) in(%02x)", - wbuf[3], rbuf[1]); - - } - - return ret; -} - - -static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], - int num) -{ - struct dvb_usb_device *d = i2c_get_adapdata(adap); - struct lme2510_state *st = d->priv; - static u8 obuf[64], ibuf[64]; - int i, read, read_o; - u16 len; - u8 gate = st->i2c_gate; - - mutex_lock(&d->i2c_mutex); - - if (gate == 0) - gate = 5; - - if (num > 2) - warn("more than 2 i2c messages" - "at a time is not handled yet. TODO."); - - for (i = 0; i < num; i++) { - read_o = 1 & (msg[i].flags & I2C_M_RD); - read = i+1 < num && (msg[i+1].flags & I2C_M_RD); - read |= read_o; - gate = (msg[i].addr == st->i2c_tuner_addr) - ? (read) ? st->i2c_tuner_gate_r - : st->i2c_tuner_gate_w - : st->i2c_gate; - obuf[0] = gate | (read << 7); - - if (gate == 5) - obuf[1] = (read) ? 2 : msg[i].len + 1; - else - obuf[1] = msg[i].len + read + 1; - - obuf[2] = msg[i].addr; - if (read) { - if (read_o) - len = 3; - else { - memcpy(&obuf[3], msg[i].buf, msg[i].len); - obuf[msg[i].len+3] = msg[i+1].len; - len = msg[i].len+4; - } - } else { - memcpy(&obuf[3], msg[i].buf, msg[i].len); - len = msg[i].len+3; - } - - if (lme2510_msg(d, obuf, len, ibuf, 64) < 0) { - deb_info(1, "i2c transfer failed."); - mutex_unlock(&d->i2c_mutex); - return -EAGAIN; - } - - if (read) { - if (read_o) - memcpy(msg[i].buf, &ibuf[1], msg[i].len); - else { - memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len); - i++; - } - } - } - - mutex_unlock(&d->i2c_mutex); - return i; -} - -static u32 lme2510_i2c_func(struct i2c_adapter *adapter) -{ - return I2C_FUNC_I2C; -} - -static struct i2c_algorithm lme2510_i2c_algo = { - .master_xfer = lme2510_i2c_xfer, - .functionality = lme2510_i2c_func, -}; - -/* Callbacks for DVB USB */ -static int lme2510_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, - int *cold) -{ - if (pid_filter != 2) - props->adapter[0].fe[0].caps &= - ~DVB_USB_ADAP_NEED_PID_FILTERING; - *cold = 0; - return 0; -} - -static int lme2510_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - struct lme2510_state *st = adap->dev->priv; - static u8 clear_reg_3[] = LME_ALL_PIDS; - static u8 rbuf[1]; - int ret = 0, rlen = sizeof(rbuf); - - deb_info(1, "STM (%02x)", onoff); - - /* Streaming is started by FE_HAS_LOCK */ - if (onoff == 1) - st->stream_on = 1; - else { - deb_info(1, "STM Steam Off"); - /* mutex is here only to avoid collision with I2C */ - mutex_lock(&adap->dev->i2c_mutex); - - ret = lme2510_usb_talk(adap->dev, clear_reg_3, - sizeof(clear_reg_3), rbuf, rlen); - st->stream_on = 0; - st->i2c_talk_onoff = 1; - - mutex_unlock(&adap->dev->i2c_mutex); - } - - return (ret < 0) ? -ENODEV : 0; -} - -static u8 check_sum(u8 *p, u8 len) -{ - u8 sum = 0; - while (len--) - sum += *p++; - return sum; -} - -static int lme2510_download_firmware(struct usb_device *dev, - const struct firmware *fw) -{ - int ret = 0; - u8 *data; - u16 j, wlen, len_in, start, end; - u8 packet_size, dlen, i; - u8 *fw_data; - - packet_size = 0x31; - len_in = 1; - - data = kzalloc(512, GFP_KERNEL); - if (!data) { - info("FRM Could not start Firmware Download (Buffer allocation failed)"); - return -ENOMEM; - } - - info("FRM Starting Firmware Download"); - - for (i = 1; i < 3; i++) { - start = (i == 1) ? 0 : 512; - end = (i == 1) ? 512 : fw->size; - for (j = start; j < end; j += (packet_size+1)) { - fw_data = (u8 *)(fw->data + j); - if ((end - j) > packet_size) { - data[0] = i; - dlen = packet_size; - } else { - data[0] = i | 0x80; - dlen = (u8)(end - j)-1; - } - data[1] = dlen; - memcpy(&data[2], fw_data, dlen+1); - wlen = (u8) dlen + 4; - data[wlen-1] = check_sum(fw_data, dlen+1); - deb_info(1, "Data S=%02x:E=%02x CS= %02x", data[3], - data[dlen+2], data[dlen+3]); - ret |= lme2510_bulk_write(dev, data, wlen, 1); - ret |= lme2510_bulk_read(dev, data, len_in , 1); - ret |= (data[0] == 0x88) ? 0 : -1; - } - } - - usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), - 0x06, 0x80, 0x0200, 0x00, data, 0x0109, 1000); - - - data[0] = 0x8a; - len_in = 1; - msleep(2000); - ret |= lme2510_bulk_write(dev, data , len_in, 1); /*Resetting*/ - ret |= lme2510_bulk_read(dev, data, len_in, 1); - msleep(400); - - if (ret < 0) - info("FRM Firmware Download Failed (%04x)" , ret); - else - info("FRM Firmware Download Completed - Resetting Device"); - - kfree(data); - return (ret < 0) ? -ENODEV : 0; -} - -static void lme_coldreset(struct usb_device *dev) -{ - int ret = 0, len_in; - u8 data[512] = {0}; - - data[0] = 0x0a; - len_in = 1; - info("FRM Firmware Cold Reset"); - ret |= lme2510_bulk_write(dev, data , len_in, 1); /*Cold Resetting*/ - ret |= lme2510_bulk_read(dev, data, len_in, 1); - - return; -} - -static int lme_firmware_switch(struct usb_device *udev, int cold) -{ - const struct firmware *fw = NULL; - const char fw_c_s7395[] = "dvb-usb-lme2510c-s7395.fw"; - const char fw_c_lg[] = "dvb-usb-lme2510c-lg.fw"; - const char fw_c_s0194[] = "dvb-usb-lme2510c-s0194.fw"; - const char fw_c_rs2000[] = "dvb-usb-lme2510c-rs2000.fw"; - const char fw_lg[] = "dvb-usb-lme2510-lg.fw"; - const char fw_s0194[] = "dvb-usb-lme2510-s0194.fw"; - const char *fw_lme; - int ret = 0, cold_fw; - - cold = (cold > 0) ? (cold & 1) : 0; - - cold_fw = !cold; - - switch (le16_to_cpu(udev->descriptor.idProduct)) { - case 0x1122: - switch (dvb_usb_lme2510_firmware) { - default: - dvb_usb_lme2510_firmware = TUNER_S0194; - case TUNER_S0194: - fw_lme = fw_s0194; - ret = request_firmware(&fw, fw_lme, &udev->dev); - if (ret == 0) { - cold = 0; - break; - } - dvb_usb_lme2510_firmware = TUNER_LG; - case TUNER_LG: - fw_lme = fw_lg; - ret = request_firmware(&fw, fw_lme, &udev->dev); - if (ret == 0) - break; - info("FRM No Firmware Found - please install"); - dvb_usb_lme2510_firmware = TUNER_DEFAULT; - cold = 0; - cold_fw = 0; - break; - } - break; - case 0x1120: - switch (dvb_usb_lme2510_firmware) { - default: - dvb_usb_lme2510_firmware = TUNER_S7395; - case TUNER_S7395: - fw_lme = fw_c_s7395; - ret = request_firmware(&fw, fw_lme, &udev->dev); - if (ret == 0) { - cold = 0; - break; - } - dvb_usb_lme2510_firmware = TUNER_LG; - case TUNER_LG: - fw_lme = fw_c_lg; - ret = request_firmware(&fw, fw_lme, &udev->dev); - if (ret == 0) - break; - dvb_usb_lme2510_firmware = TUNER_S0194; - case TUNER_S0194: - fw_lme = fw_c_s0194; - ret = request_firmware(&fw, fw_lme, &udev->dev); - if (ret == 0) - break; - info("FRM No Firmware Found - please install"); - dvb_usb_lme2510_firmware = TUNER_DEFAULT; - cold = 0; - cold_fw = 0; - break; - } - break; - case 0x22f0: - fw_lme = fw_c_rs2000; - ret = request_firmware(&fw, fw_lme, &udev->dev); - dvb_usb_lme2510_firmware = TUNER_RS2000; - break; - default: - fw_lme = fw_c_s7395; - } - - - if (cold_fw) { - info("FRM Loading %s file", fw_lme); - ret = lme2510_download_firmware(udev, fw); - } - - release_firmware(fw); - - if (cold) { - info("FRM Changing to %s firmware", fw_lme); - lme_coldreset(udev); - return -ENODEV; - } - - return ret; -} - -static int lme2510_kill_urb(struct usb_data_stream *stream) -{ - int i; - - for (i = 0; i < stream->urbs_submitted; i++) { - deb_info(3, "killing URB no. %d.", i); - /* stop the URB */ - usb_kill_urb(stream->urb_list[i]); - } - stream->urbs_submitted = 0; - - return 0; -} - -static struct tda10086_config tda10086_config = { - .demod_address = 0x1c, - .invert = 0, - .diseqc_tone = 1, - .xtal_freq = TDA10086_XTAL_16M, -}; - -static struct stv0288_config lme_config = { - .demod_address = 0xd0, - .min_delay_ms = 15, - .inittab = s7395_inittab, -}; - -static struct ix2505v_config lme_tuner = { - .tuner_address = 0xc0, - .min_delay_ms = 100, - .tuner_gain = 0x0, - .tuner_chargepump = 0x3, -}; - -static struct stv0299_config sharp_z0194_config = { - .demod_address = 0xd0, - .inittab = sharp_z0194a_inittab, - .mclk = 88000000UL, - .invert = 0, - .skip_reinit = 0, - .lock_output = STV0299_LOCKOUTPUT_1, - .volt13_op0_op1 = STV0299_VOLT13_OP1, - .min_delay_ms = 100, - .set_symbol_rate = sharp_z0194a_set_symbol_rate, -}; - -static int dm04_rs2000_set_ts_param(struct dvb_frontend *fe, - int caller) -{ - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct dvb_usb_device *d = adap->dev; - struct lme2510_state *st = d->priv; - - mutex_lock(&d->i2c_mutex); - if ((st->i2c_talk_onoff == 1) && (st->stream_on & 1)) { - st->i2c_talk_onoff = 0; - lme2510_stream_restart(d); - } - mutex_unlock(&d->i2c_mutex); - - return 0; -} - -static struct m88rs2000_config m88rs2000_config = { - .demod_addr = 0xd0, - .tuner_addr = 0xc0, - .set_ts_params = dm04_rs2000_set_ts_param, -}; - -static int dm04_lme2510_set_voltage(struct dvb_frontend *fe, - fe_sec_voltage_t voltage) -{ - struct dvb_usb_adapter *adap = fe->dvb->priv; - static u8 voltage_low[] = LME_VOLTAGE_L; - static u8 voltage_high[] = LME_VOLTAGE_H; - static u8 rbuf[1]; - int ret = 0, len = 3, rlen = 1; - - mutex_lock(&adap->dev->i2c_mutex); - - switch (voltage) { - case SEC_VOLTAGE_18: - ret |= lme2510_usb_talk(adap->dev, - voltage_high, len, rbuf, rlen); - break; - - case SEC_VOLTAGE_OFF: - case SEC_VOLTAGE_13: - default: - ret |= lme2510_usb_talk(adap->dev, - voltage_low, len, rbuf, rlen); - break; - } - - mutex_unlock(&adap->dev->i2c_mutex); - - return (ret < 0) ? -ENODEV : 0; -} - -static int dm04_rs2000_read_signal_strength(struct dvb_frontend *fe, - u16 *strength) -{ - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct lme2510_state *st = adap->dev->priv; - - *strength = (u16)((u32)st->signal_level * 0xffff / 0x7f); - return 0; -} - -static int dm04_rs2000_read_snr(struct dvb_frontend *fe, u16 *snr) -{ - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct lme2510_state *st = adap->dev->priv; - - *snr = (u16)((u32)st->signal_sn * 0xffff / 0xff); - return 0; -} - -static int lme_name(struct dvb_usb_adapter *adap) -{ - struct lme2510_state *st = adap->dev->priv; - const char *desc = adap->dev->desc->name; - char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395", - " SHARP:BS2F7HZ0194", " RS2000"}; - char *name = adap->fe_adap[0].fe->ops.info.name; - - strlcpy(name, desc, 128); - strlcat(name, fe_name[st->tuner_config], 128); - - return 0; -} - -static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) -{ - struct lme2510_state *st = adap->dev->priv; - - int ret = 0; - - st->i2c_talk_onoff = 1; - switch (le16_to_cpu(adap->dev->udev->descriptor.idProduct)) { - case 0x1122: - case 0x1120: - st->i2c_gate = 4; - adap->fe_adap[0].fe = dvb_attach(tda10086_attach, - &tda10086_config, &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe) { - info("TUN Found Frontend TDA10086"); - st->i2c_tuner_gate_w = 4; - st->i2c_tuner_gate_r = 4; - st->i2c_tuner_addr = 0xc0; - st->tuner_config = TUNER_LG; - if (dvb_usb_lme2510_firmware != TUNER_LG) { - dvb_usb_lme2510_firmware = TUNER_LG; - ret = lme_firmware_switch(adap->dev->udev, 1); - } - break; - } - - st->i2c_gate = 4; - adap->fe_adap[0].fe = dvb_attach(stv0299_attach, - &sharp_z0194_config, &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe) { - info("FE Found Stv0299"); - st->i2c_tuner_gate_w = 4; - st->i2c_tuner_gate_r = 5; - st->i2c_tuner_addr = 0xc0; - st->tuner_config = TUNER_S0194; - if (dvb_usb_lme2510_firmware != TUNER_S0194) { - dvb_usb_lme2510_firmware = TUNER_S0194; - ret = lme_firmware_switch(adap->dev->udev, 1); - } - break; - } - - st->i2c_gate = 5; - adap->fe_adap[0].fe = dvb_attach(stv0288_attach, &lme_config, - &adap->dev->i2c_adap); - - if (adap->fe_adap[0].fe) { - info("FE Found Stv0288"); - st->i2c_tuner_gate_w = 4; - st->i2c_tuner_gate_r = 5; - st->i2c_tuner_addr = 0xc0; - st->tuner_config = TUNER_S7395; - if (dvb_usb_lme2510_firmware != TUNER_S7395) { - dvb_usb_lme2510_firmware = TUNER_S7395; - ret = lme_firmware_switch(adap->dev->udev, 1); - } - break; - } - case 0x22f0: - st->i2c_gate = 5; - adap->fe_adap[0].fe = dvb_attach(m88rs2000_attach, - &m88rs2000_config, &adap->dev->i2c_adap); - - if (adap->fe_adap[0].fe) { - info("FE Found M88RS2000"); - st->i2c_tuner_gate_w = 5; - st->i2c_tuner_gate_r = 5; - st->i2c_tuner_addr = 0xc0; - st->tuner_config = TUNER_RS2000; - adap->fe_adap[0].fe->ops.read_signal_strength = - dm04_rs2000_read_signal_strength; - adap->fe_adap[0].fe->ops.read_snr = - dm04_rs2000_read_snr; - } - break; - } - - if (adap->fe_adap[0].fe == NULL) { - info("DM04/QQBOX Not Powered up or not Supported"); - return -ENODEV; - } - - if (ret) { - if (adap->fe_adap[0].fe) { - dvb_frontend_detach(adap->fe_adap[0].fe); - adap->fe_adap[0].fe = NULL; - } - adap->dev->props.rc.core.rc_codes = NULL; - return -ENODEV; - } - - adap->fe_adap[0].fe->ops.set_voltage = dm04_lme2510_set_voltage; - ret = lme_name(adap); - return ret; -} - -static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap) -{ - struct lme2510_state *st = adap->dev->priv; - char *tun_msg[] = {"", "TDA8263", "IX2505V", "DVB_PLL_OPERA", "RS2000"}; - int ret = 0; - - switch (st->tuner_config) { - case TUNER_LG: - if (dvb_attach(tda826x_attach, adap->fe_adap[0].fe, 0xc0, - &adap->dev->i2c_adap, 1)) - ret = st->tuner_config; - break; - case TUNER_S7395: - if (dvb_attach(ix2505v_attach , adap->fe_adap[0].fe, &lme_tuner, - &adap->dev->i2c_adap)) - ret = st->tuner_config; - break; - case TUNER_S0194: - if (dvb_attach(dvb_pll_attach , adap->fe_adap[0].fe, 0xc0, - &adap->dev->i2c_adap, DVB_PLL_OPERA1)) - ret = st->tuner_config; - break; - case TUNER_RS2000: - ret = st->tuner_config; - break; - default: - break; - } - - if (ret) - info("TUN Found %s tuner", tun_msg[ret]); - else { - info("TUN No tuner found --- resetting device"); - lme_coldreset(adap->dev->udev); - return -ENODEV; - } - - /* Start the Interrupt*/ - ret = lme2510_int_read(adap); - if (ret < 0) { - info("INT Unable to start Interrupt Service"); - return -ENODEV; - } - - return ret; -} - -static int lme2510_powerup(struct dvb_usb_device *d, int onoff) -{ - struct lme2510_state *st = d->priv; - static u8 lnb_on[] = LNB_ON; - static u8 lnb_off[] = LNB_OFF; - static u8 rbuf[1]; - int ret = 0, len = 3, rlen = 1; - - mutex_lock(&d->i2c_mutex); - - if (onoff) - ret = lme2510_usb_talk(d, lnb_on, len, rbuf, rlen); - else - ret = lme2510_usb_talk(d, lnb_off, len, rbuf, rlen); - - st->i2c_talk_onoff = 1; - - mutex_unlock(&d->i2c_mutex); - - return ret; -} - -/* DVB USB Driver stuff */ -static struct dvb_usb_device_properties lme2510_properties; -static struct dvb_usb_device_properties lme2510c_properties; - -static int lme2510_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *udev = interface_to_usbdev(intf); - - usb_reset_configuration(udev); - - usb_set_interface(udev, intf->cur_altsetting->desc.bInterfaceNumber, 1); - - if (udev->speed != USB_SPEED_HIGH) { - usb_reset_device(udev); - info("DEV Failed to connect in HIGH SPEED mode"); - return -ENODEV; - } - - if (lme2510_return_status(udev) == 0x44) { - lme_firmware_switch(udev, 0); - return -ENODEV; - } - - if (0 == dvb_usb_device_init(intf, &lme2510_properties, - THIS_MODULE, NULL, adapter_nr)) { - info("DEV registering device driver"); - return 0; - } - if (0 == dvb_usb_device_init(intf, &lme2510c_properties, - THIS_MODULE, NULL, adapter_nr)) { - info("DEV registering device driver"); - return 0; - } - - info("DEV lme2510 Error"); - return -ENODEV; - -} - -static struct usb_device_id lme2510_table[] = { - { USB_DEVICE(0x3344, 0x1122) }, /* LME2510 */ - { USB_DEVICE(0x3344, 0x1120) }, /* LME2510C */ - { USB_DEVICE(0x3344, 0x22f0) }, /* LME2510C RS2000 */ - {} /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE(usb, lme2510_table); - -static struct dvb_usb_device_properties lme2510_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .size_of_priv = sizeof(struct lme2510_state), - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = {{ - .caps = DVB_USB_ADAP_HAS_PID_FILTER| - DVB_USB_ADAP_NEED_PID_FILTERING| - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - .streaming_ctrl = lme2510_streaming_ctrl, - .pid_filter_count = 32, - .pid_filter = lme2510_pid_filter, - .pid_filter_ctrl = lme2510_pid_filter_ctrl, - .frontend_attach = dm04_lme2510_frontend_attach, - .tuner_attach = dm04_lme2510_tuner, - /* parameter for the MPEG2-data transfer */ - .stream = { - .type = USB_BULK, - .count = 10, - .endpoint = 0x06, - .u = { - .bulk = { - .buffersize = 4096, - - } - } - } - }}, - } - }, - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "LME2510 Remote Control", - .allowed_protos = RC_TYPE_NEC, - .rc_codes = RC_MAP_LME2510, - }, - .power_ctrl = lme2510_powerup, - .identify_state = lme2510_identify_state, - .i2c_algo = &lme2510_i2c_algo, - .generic_bulk_ctrl_endpoint = 0, - .num_device_descs = 1, - .devices = { - { "DM04_LME2510_DVB-S", - { &lme2510_table[0], NULL }, - }, - - } -}; - -static struct dvb_usb_device_properties lme2510c_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .size_of_priv = sizeof(struct lme2510_state), - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = {{ - .caps = DVB_USB_ADAP_HAS_PID_FILTER| - DVB_USB_ADAP_NEED_PID_FILTERING| - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - .streaming_ctrl = lme2510_streaming_ctrl, - .pid_filter_count = 32, - .pid_filter = lme2510_pid_filter, - .pid_filter_ctrl = lme2510_pid_filter_ctrl, - .frontend_attach = dm04_lme2510_frontend_attach, - .tuner_attach = dm04_lme2510_tuner, - /* parameter for the MPEG2-data transfer */ - .stream = { - .type = USB_BULK, - .count = 10, - .endpoint = 0x8, - .u = { - .bulk = { - .buffersize = 4096, - - } - } - } - }}, - } - }, - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "LME2510 Remote Control", - .allowed_protos = RC_TYPE_NEC, - .rc_codes = RC_MAP_LME2510, - }, - .power_ctrl = lme2510_powerup, - .identify_state = lme2510_identify_state, - .i2c_algo = &lme2510_i2c_algo, - .generic_bulk_ctrl_endpoint = 0, - .num_device_descs = 2, - .devices = { - { "DM04_LME2510C_DVB-S", - { &lme2510_table[1], NULL }, - }, - { "DM04_LME2510C_DVB-S RS2000", - { &lme2510_table[2], NULL }, - }, - } -}; - -static void *lme2510_exit_int(struct dvb_usb_device *d) -{ - struct lme2510_state *st = d->priv; - struct dvb_usb_adapter *adap = &d->adapter[0]; - void *buffer = NULL; - - if (adap != NULL) { - lme2510_kill_urb(&adap->fe_adap[0].stream); - adap->feedcount = 0; - } - - if (st->usb_buffer != NULL) { - st->i2c_talk_onoff = 1; - st->signal_lock = 0; - st->signal_level = 0; - st->signal_sn = 0; - buffer = st->usb_buffer; - } - - if (st->lme_urb != NULL) { - usb_kill_urb(st->lme_urb); - usb_free_coherent(d->udev, 128, st->buffer, - st->lme_urb->transfer_dma); - info("Interrupt Service Stopped"); - } - - return buffer; -} - -static void lme2510_exit(struct usb_interface *intf) -{ - struct dvb_usb_device *d = usb_get_intfdata(intf); - void *usb_buffer; - - if (d != NULL) { - usb_buffer = lme2510_exit_int(d); - dvb_usb_device_exit(intf); - if (usb_buffer != NULL) - kfree(usb_buffer); - } -} - -static struct usb_driver lme2510_driver = { - .name = "LME2510C_DVB-S", - .probe = lme2510_probe, - .disconnect = lme2510_exit, - .id_table = lme2510_table, -}; - -module_usb_driver(lme2510_driver); - -MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>"); -MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0"); -MODULE_VERSION("1.99"); -MODULE_LICENSE("GPL"); |