1 /* DVB USB compliant linux driver for
3 * DM04/QQBOX DVB-S USB BOX LME2510C + SHARP:BS2F7HZ7395
4 * LME2510C + LG TDQY-P001F
5 * LME2510C + BS2F7HZ0194
6 * LME2510 + LG TDQY-P001F
7 * LME2510 + BS2F7HZ0194
9 * MVB7395 (LME2510C+SHARP:BS2F7HZ7395)
10 * SHARP:BS2F7HZ7395 = (STV0288+Sharp IX2505V)
12 * MV001F (LME2510+LGTDQY-P001F)
13 * LG TDQY - P001F =(TDA8263 + TDA10086H)
15 * MVB0001F (LME2510C+LGTDQT-P001F)
17 * MV0194 (LME2510+SHARP:BS2F7HZ0194)
18 * SHARP:BS2F7HZ0194 = (STV0299+IX2410)
20 * MVB0194 (LME2510C+SHARP0194)
22 * For firmware see Documentation/dvb/lmedm04.txt
25 * 0xd0 - STV0288 - Demodulator
26 * 0xc0 - Sharp IX2505V - Tuner
28 * 0x1c - TDA10086 - Demodulator
29 * 0xc0 - TDA8263 - Tuner
31 * 0xd0 - STV0299 - Demodulator
32 * 0xc0 - IX2410 - Tuner
35 * VID = 3344 PID LME2510=1122 LME2510C=1120
37 * Copyright (C) 2010 Malcolm Priestley (tvboxspy@gmail.com)
38 * LME2510(C)(C) Leaguerme (Shenzhen) MicroElectronics Co., Ltd.
40 * This program is free software; you can redistribute it and/or modify
41 * it under the terms of the GNU General Public License Version 2, as
42 * published by the Free Software Foundation.
44 * This program is distributed in the hope that it will be useful,
45 * but WITHOUT ANY WARRANTY; without even the implied warranty of
46 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
47 * GNU General Public License for more details.
49 * You should have received a copy of the GNU General Public License
50 * along with this program; if not, write to the Free Software
51 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
54 * see Documentation/dvb/README.dvb-usb for more information
57 * LME2510: Non Intel USB chipsets fail to maintain High Speed on
60 * QQbox suffers from noise on LNB voltage.
62 * LME2510: SHARP:BS2F7HZ0194(MV0194) cannot cold reset and share system
63 * with other tuners. After a cold reset streaming will not start.
66 #define DVB_USB_LOG_PREFIX "LME2510(C)"
67 #include <linux/usb.h>
68 #include <linux/usb/input.h>
69 #include <media/rc-core.h>
80 #include "m88rs2000.h"
85 static int dvb_usb_lme2510_debug;
86 #define l_dprintk(var, level, args...) do { \
88 printk(KERN_DEBUG DVB_USB_LOG_PREFIX ": " args); \
91 #define deb_info(level, args...) l_dprintk(dvb_usb_lme2510_debug, level, args)
92 #define debug_data_snipet(level, name, p) \
93 deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \
94 *p, *(p+1), *(p+2), *(p+3), *(p+4), \
95 *(p+5), *(p+6), *(p+7));
98 module_param_named(debug, dvb_usb_lme2510_debug, int, 0644);
99 MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."
100 DVB_USB_DEBUG_STATUS);
102 static int dvb_usb_lme2510_firmware;
103 module_param_named(firmware, dvb_usb_lme2510_firmware, int, 0644);
104 MODULE_PARM_DESC(firmware, "set default firmware 0=Sharp7395 1=LG");
106 static int pid_filter;
107 module_param_named(pid, pid_filter, int, 0644);
108 MODULE_PARM_DESC(pid, "set default 0=default 1=off 2=on");
111 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
113 #define TUNER_DEFAULT 0x0
115 #define TUNER_S7395 0x2
116 #define TUNER_S0194 0x3
117 #define TUNER_RS2000 0x4
119 struct lme2510_state {
142 static int lme2510_bulk_write(struct usb_device *dev,
143 u8 *snd, int len, u8 pipe)
147 ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe),
148 snd, len , &actual_l, 100);
152 static int lme2510_bulk_read(struct usb_device *dev,
153 u8 *rev, int len, u8 pipe)
157 ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe),
158 rev, len , &actual_l, 200);
162 static int lme2510_usb_talk(struct dvb_usb_device *d,
163 u8 *wbuf, int wlen, u8 *rbuf, int rlen)
165 struct lme2510_state *st = d->priv;
169 if (st->usb_buffer == NULL) {
170 st->usb_buffer = kmalloc(64, GFP_KERNEL);
171 if (st->usb_buffer == NULL) {
172 info("MEM Error no memory");
176 buff = st->usb_buffer;
178 ret = mutex_lock_interruptible(&d->usb_mutex);
183 /* the read/write capped at 64 */
184 memcpy(buff, wbuf, (wlen < 64) ? wlen : 64);
186 ret |= lme2510_bulk_write(d->udev, buff, wlen , 0x01);
188 ret |= lme2510_bulk_read(d->udev, buff, (rlen < 64) ?
192 memcpy(rbuf, buff, rlen);
194 mutex_unlock(&d->usb_mutex);
196 return (ret < 0) ? -ENODEV : 0;
199 static int lme2510_stream_restart(struct dvb_usb_device *d)
201 struct lme2510_state *st = d->priv;
202 u8 all_pids[] = LME_ALL_PIDS;
203 u8 stream_on[] = LME_ST_ON_W;
207 ret = lme2510_usb_talk(d, all_pids, sizeof(all_pids),
208 rbuff, sizeof(rbuff));
209 /*Restart Stream Command*/
210 ret = lme2510_usb_talk(d, stream_on, sizeof(stream_on),
211 rbuff, sizeof(rbuff));
215 static int lme2510_enable_pid(struct dvb_usb_device *d, u8 index, u16 pid_out)
217 struct lme2510_state *st = d->priv;
218 static u8 pid_buff[] = LME_ZERO_PID;
220 u8 pid_no = index * 2;
221 u8 pid_len = pid_no + 2;
223 deb_info(1, "PID Setting Pid %04x", pid_out);
225 if (st->pid_size == 0)
226 ret |= lme2510_stream_restart(d);
228 pid_buff[2] = pid_no;
229 pid_buff[3] = (u8)pid_out & 0xff;
230 pid_buff[4] = pid_no + 1;
231 pid_buff[5] = (u8)(pid_out >> 8);
233 if (pid_len > st->pid_size)
234 st->pid_size = pid_len;
235 pid_buff[7] = 0x80 + st->pid_size;
237 ret |= lme2510_usb_talk(d, pid_buff ,
238 sizeof(pid_buff) , rbuf, sizeof(rbuf));
241 ret |= lme2510_stream_restart(d);
246 static void lme2510_int_response(struct urb *lme_urb)
248 struct dvb_usb_adapter *adap = lme_urb->context;
249 struct lme2510_state *st = adap->dev->priv;
250 static u8 *ibuf, *rbuf;
254 switch (lme_urb->status) {
263 info("Error %x", lme_urb->status);
267 rbuf = (u8 *) lme_urb->transfer_buffer;
269 offset = ((lme_urb->actual_length/8) > 4)
270 ? 4 : (lme_urb->actual_length/8) ;
272 for (i = 0; i < offset; ++i) {
273 ibuf = (u8 *)&rbuf[i*8];
274 deb_info(5, "INT O/S C =%02x C/O=%02x Type =%02x%02x",
275 offset, i, ibuf[0], ibuf[1]);
279 debug_data_snipet(1, "INT Remote data snipet", ibuf);
280 if ((ibuf[4] + ibuf[5]) == 0xff) {
283 ? (ibuf[3] ^ 0xff) << 8 : 0;
284 key += (ibuf[2] ^ 0xff) << 16;
285 deb_info(1, "INT Key =%08x", key);
286 if (adap->dev->rc_dev != NULL)
287 rc_keydown(adap->dev->rc_dev, key, 0);
291 switch (st->tuner_config) {
294 st->signal_lock = ibuf[2];
295 st->signal_level = ibuf[4];
296 st->signal_sn = ibuf[3];
297 st->time_key = ibuf[7];
301 /* Tweak for earlier firmware*/
302 if (ibuf[1] == 0x03) {
304 st->signal_lock = ibuf[2];
305 st->signal_level = ibuf[3];
306 st->signal_sn = ibuf[4];
308 st->signal_level = ibuf[4];
309 st->signal_sn = ibuf[5];
311 (st->signal_lock & 0xf7) +
312 ((ibuf[2] & 0x01) << 0x03);
317 st->signal_lock = 0xff;
319 st->signal_lock = 0xf0;
320 st->signal_level = ibuf[4];
321 st->signal_sn = ibuf[5];
322 st->time_key = ibuf[7];
326 debug_data_snipet(5, "INT Remote data snipet in", ibuf);
329 debug_data_snipet(1, "INT Control data snipet", ibuf);
332 debug_data_snipet(1, "INT Unknown data snipet", ibuf);
336 usb_submit_urb(lme_urb, GFP_ATOMIC);
339 static int lme2510_int_read(struct dvb_usb_adapter *adap)
341 struct lme2510_state *lme_int = adap->dev->priv;
343 lme_int->lme_urb = usb_alloc_urb(0, GFP_ATOMIC);
345 if (lme_int->lme_urb == NULL)
348 lme_int->buffer = usb_alloc_coherent(adap->dev->udev, 128, GFP_ATOMIC,
349 &lme_int->lme_urb->transfer_dma);
351 if (lme_int->buffer == NULL)
354 usb_fill_int_urb(lme_int->lme_urb,
356 usb_rcvintpipe(adap->dev->udev, 0xa),
359 lme2510_int_response,
363 lme_int->lme_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
365 usb_submit_urb(lme_int->lme_urb, GFP_ATOMIC);
366 info("INT Interrupt Service Started");
371 static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
373 struct lme2510_state *st = adap->dev->priv;
374 static u8 clear_pid_reg[] = LME_ALL_PIDS;
378 deb_info(1, "PID Clearing Filter");
380 mutex_lock(&adap->dev->i2c_mutex);
383 ret |= lme2510_usb_talk(adap->dev, clear_pid_reg,
384 sizeof(clear_pid_reg), rbuf, sizeof(rbuf));
391 mutex_unlock(&adap->dev->i2c_mutex);
396 static int lme2510_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid,
401 deb_info(3, "%s PID=%04x Index=%04x onoff=%02x", __func__,
405 mutex_lock(&adap->dev->i2c_mutex);
406 ret |= lme2510_enable_pid(adap->dev, index, pid);
407 mutex_unlock(&adap->dev->i2c_mutex);
415 static int lme2510_return_status(struct usb_device *dev)
420 data = kzalloc(10, GFP_KERNEL);
424 ret |= usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
425 0x06, 0x80, 0x0302, 0x00, data, 0x0006, 200);
426 info("Firmware Status: %x (%x)", ret , data[2]);
428 ret = (ret < 0) ? -ENODEV : data[2];
433 static int lme2510_msg(struct dvb_usb_device *d,
434 u8 *wbuf, int wlen, u8 *rbuf, int rlen)
437 struct lme2510_state *st = d->priv;
439 if (st->i2c_talk_onoff == 1) {
441 ret = lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
443 switch (st->tuner_config) {
445 if (wbuf[2] == 0x1c) {
446 if (wbuf[3] == 0x0e) {
447 st->signal_lock = rbuf[1];
448 if ((st->stream_on & 1) &&
449 (st->signal_lock & 0x10)) {
450 lme2510_stream_restart(d);
451 st->i2c_talk_onoff = 0;
458 if (wbuf[2] == 0xd0) {
459 if (wbuf[3] == 0x24) {
460 st->signal_lock = rbuf[1];
461 if ((st->stream_on & 1) &&
462 (st->signal_lock & 0x8)) {
463 lme2510_stream_restart(d);
464 st->i2c_talk_onoff = 0;
470 if (wbuf[2] == 0xd0) {
471 if (wbuf[3] == 0x1b) {
472 st->signal_lock = rbuf[1];
473 if ((st->stream_on & 1) &&
474 (st->signal_lock & 0x8)) {
475 lme2510_stream_restart(d);
476 st->i2c_talk_onoff = 0;
486 /* TODO rewrite this section */
487 switch (st->tuner_config) {
492 rbuf[1] = st->signal_lock;
496 rbuf[1] = st->signal_level;
500 rbuf[1] = st->signal_sn;
510 lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
511 st->i2c_talk_onoff = 1;
519 rbuf[1] = (st->signal_level & 0x80)
520 ? 0 : (st->signal_level * 2);
524 rbuf[1] = st->signal_sn;
528 rbuf[1] = st->signal_lock;
537 lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
538 st->i2c_talk_onoff = 1;
546 rbuf[1] = (st->signal_level & 0x80)
547 ? 0 : (st->signal_level * 2);
551 rbuf[1] = st->signal_sn;
555 rbuf[1] = st->signal_lock;
565 lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
566 st->i2c_talk_onoff = 1;
575 if (st->last_key == st->time_key) {
577 if (st->key_timeout > 5)
581 st->last_key = st->time_key;
584 lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
585 st->i2c_talk_onoff = 1;
592 deb_info(4, "I2C From Interrupt Message out(%02x) in(%02x)",
601 static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
604 struct dvb_usb_device *d = i2c_get_adapdata(adap);
605 struct lme2510_state *st = d->priv;
606 static u8 obuf[64], ibuf[64];
609 u8 gate = st->i2c_gate;
611 mutex_lock(&d->i2c_mutex);
617 warn("more than 2 i2c messages"
618 "at a time is not handled yet. TODO.");
620 for (i = 0; i < num; i++) {
621 read_o = 1 & (msg[i].flags & I2C_M_RD);
622 read = i+1 < num && (msg[i+1].flags & I2C_M_RD);
624 gate = (msg[i].addr == st->i2c_tuner_addr)
625 ? (read) ? st->i2c_tuner_gate_r
626 : st->i2c_tuner_gate_w
628 obuf[0] = gate | (read << 7);
631 obuf[1] = (read) ? 2 : msg[i].len + 1;
633 obuf[1] = msg[i].len + read + 1;
635 obuf[2] = msg[i].addr;
640 memcpy(&obuf[3], msg[i].buf, msg[i].len);
641 obuf[msg[i].len+3] = msg[i+1].len;
645 memcpy(&obuf[3], msg[i].buf, msg[i].len);
649 if (lme2510_msg(d, obuf, len, ibuf, 64) < 0) {
650 deb_info(1, "i2c transfer failed.");
651 mutex_unlock(&d->i2c_mutex);
657 memcpy(msg[i].buf, &ibuf[1], msg[i].len);
659 memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len);
665 mutex_unlock(&d->i2c_mutex);
669 static u32 lme2510_i2c_func(struct i2c_adapter *adapter)
674 static struct i2c_algorithm lme2510_i2c_algo = {
675 .master_xfer = lme2510_i2c_xfer,
676 .functionality = lme2510_i2c_func,
679 /* Callbacks for DVB USB */
680 static int lme2510_identify_state(struct usb_device *udev,
681 struct dvb_usb_device_properties *props,
682 struct dvb_usb_device_description **desc,
686 props->adapter[0].fe[0].caps &=
687 ~DVB_USB_ADAP_NEED_PID_FILTERING;
692 static int lme2510_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
694 struct lme2510_state *st = adap->dev->priv;
695 static u8 clear_reg_3[] = LME_ALL_PIDS;
697 int ret = 0, rlen = sizeof(rbuf);
699 deb_info(1, "STM (%02x)", onoff);
701 /* Streaming is started by FE_HAS_LOCK */
705 deb_info(1, "STM Steam Off");
706 /* mutex is here only to avoid collision with I2C */
707 mutex_lock(&adap->dev->i2c_mutex);
709 ret = lme2510_usb_talk(adap->dev, clear_reg_3,
710 sizeof(clear_reg_3), rbuf, rlen);
712 st->i2c_talk_onoff = 1;
714 mutex_unlock(&adap->dev->i2c_mutex);
717 return (ret < 0) ? -ENODEV : 0;
720 static u8 check_sum(u8 *p, u8 len)
728 static int lme2510_download_firmware(struct usb_device *dev,
729 const struct firmware *fw)
733 u16 j, wlen, len_in, start, end;
734 u8 packet_size, dlen, i;
740 data = kzalloc(512, GFP_KERNEL);
742 info("FRM Could not start Firmware Download (Buffer allocation failed)");
746 info("FRM Starting Firmware Download");
748 for (i = 1; i < 3; i++) {
749 start = (i == 1) ? 0 : 512;
750 end = (i == 1) ? 512 : fw->size;
751 for (j = start; j < end; j += (packet_size+1)) {
752 fw_data = (u8 *)(fw->data + j);
753 if ((end - j) > packet_size) {
758 dlen = (u8)(end - j)-1;
761 memcpy(&data[2], fw_data, dlen+1);
762 wlen = (u8) dlen + 4;
763 data[wlen-1] = check_sum(fw_data, dlen+1);
764 deb_info(1, "Data S=%02x:E=%02x CS= %02x", data[3],
765 data[dlen+2], data[dlen+3]);
766 ret |= lme2510_bulk_write(dev, data, wlen, 1);
767 ret |= lme2510_bulk_read(dev, data, len_in , 1);
768 ret |= (data[0] == 0x88) ? 0 : -1;
772 usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
773 0x06, 0x80, 0x0200, 0x00, data, 0x0109, 1000);
779 ret |= lme2510_bulk_write(dev, data , len_in, 1); /*Resetting*/
780 ret |= lme2510_bulk_read(dev, data, len_in, 1);
784 info("FRM Firmware Download Failed (%04x)" , ret);
786 info("FRM Firmware Download Completed - Resetting Device");
789 return (ret < 0) ? -ENODEV : 0;
792 static void lme_coldreset(struct usb_device *dev)
799 info("FRM Firmware Cold Reset");
800 ret |= lme2510_bulk_write(dev, data , len_in, 1); /*Cold Resetting*/
801 ret |= lme2510_bulk_read(dev, data, len_in, 1);
806 static int lme_firmware_switch(struct usb_device *udev, int cold)
808 const struct firmware *fw = NULL;
809 const char fw_c_s7395[] = "dvb-usb-lme2510c-s7395.fw";
810 const char fw_c_lg[] = "dvb-usb-lme2510c-lg.fw";
811 const char fw_c_s0194[] = "dvb-usb-lme2510c-s0194.fw";
812 const char fw_c_rs2000[] = "dvb-usb-lme2510c-rs2000.fw";
813 const char fw_lg[] = "dvb-usb-lme2510-lg.fw";
814 const char fw_s0194[] = "dvb-usb-lme2510-s0194.fw";
816 int ret = 0, cold_fw;
818 cold = (cold > 0) ? (cold & 1) : 0;
822 switch (le16_to_cpu(udev->descriptor.idProduct)) {
824 switch (dvb_usb_lme2510_firmware) {
826 dvb_usb_lme2510_firmware = TUNER_S0194;
829 ret = request_firmware(&fw, fw_lme, &udev->dev);
834 dvb_usb_lme2510_firmware = TUNER_LG;
837 ret = request_firmware(&fw, fw_lme, &udev->dev);
840 info("FRM No Firmware Found - please install");
841 dvb_usb_lme2510_firmware = TUNER_DEFAULT;
848 switch (dvb_usb_lme2510_firmware) {
850 dvb_usb_lme2510_firmware = TUNER_S7395;
853 ret = request_firmware(&fw, fw_lme, &udev->dev);
858 dvb_usb_lme2510_firmware = TUNER_LG;
861 ret = request_firmware(&fw, fw_lme, &udev->dev);
864 dvb_usb_lme2510_firmware = TUNER_S0194;
867 ret = request_firmware(&fw, fw_lme, &udev->dev);
870 info("FRM No Firmware Found - please install");
871 dvb_usb_lme2510_firmware = TUNER_DEFAULT;
878 fw_lme = fw_c_rs2000;
879 ret = request_firmware(&fw, fw_lme, &udev->dev);
880 dvb_usb_lme2510_firmware = TUNER_RS2000;
888 info("FRM Loading %s file", fw_lme);
889 ret = lme2510_download_firmware(udev, fw);
892 release_firmware(fw);
895 info("FRM Changing to %s firmware", fw_lme);
903 static int lme2510_kill_urb(struct usb_data_stream *stream)
907 for (i = 0; i < stream->urbs_submitted; i++) {
908 deb_info(3, "killing URB no. %d.", i);
910 usb_kill_urb(stream->urb_list[i]);
912 stream->urbs_submitted = 0;
917 static struct tda10086_config tda10086_config = {
918 .demod_address = 0x1c,
921 .xtal_freq = TDA10086_XTAL_16M,
924 static struct stv0288_config lme_config = {
925 .demod_address = 0xd0,
927 .inittab = s7395_inittab,
930 static struct ix2505v_config lme_tuner = {
931 .tuner_address = 0xc0,
934 .tuner_chargepump = 0x3,
937 static struct stv0299_config sharp_z0194_config = {
938 .demod_address = 0xd0,
939 .inittab = sharp_z0194a_inittab,
943 .lock_output = STV0299_LOCKOUTPUT_1,
944 .volt13_op0_op1 = STV0299_VOLT13_OP1,
946 .set_symbol_rate = sharp_z0194a_set_symbol_rate,
949 static int dm04_rs2000_set_ts_param(struct dvb_frontend *fe,
952 struct dvb_usb_adapter *adap = fe->dvb->priv;
953 struct dvb_usb_device *d = adap->dev;
954 struct lme2510_state *st = d->priv;
956 mutex_lock(&d->i2c_mutex);
957 if ((st->i2c_talk_onoff == 1) && (st->stream_on & 1)) {
958 st->i2c_talk_onoff = 0;
959 lme2510_stream_restart(d);
961 mutex_unlock(&d->i2c_mutex);
966 static struct m88rs2000_config m88rs2000_config = {
969 .set_ts_params = dm04_rs2000_set_ts_param,
972 static int dm04_lme2510_set_voltage(struct dvb_frontend *fe,
973 fe_sec_voltage_t voltage)
975 struct dvb_usb_adapter *adap = fe->dvb->priv;
976 static u8 voltage_low[] = LME_VOLTAGE_L;
977 static u8 voltage_high[] = LME_VOLTAGE_H;
979 int ret = 0, len = 3, rlen = 1;
981 mutex_lock(&adap->dev->i2c_mutex);
985 ret |= lme2510_usb_talk(adap->dev,
986 voltage_high, len, rbuf, rlen);
989 case SEC_VOLTAGE_OFF:
992 ret |= lme2510_usb_talk(adap->dev,
993 voltage_low, len, rbuf, rlen);
997 mutex_unlock(&adap->dev->i2c_mutex);
999 return (ret < 0) ? -ENODEV : 0;
1002 static int dm04_rs2000_read_signal_strength(struct dvb_frontend *fe,
1005 struct dvb_usb_adapter *adap = fe->dvb->priv;
1006 struct lme2510_state *st = adap->dev->priv;
1008 *strength = (u16)((u32)st->signal_level * 0xffff / 0x7f);
1012 static int dm04_rs2000_read_snr(struct dvb_frontend *fe, u16 *snr)
1014 struct dvb_usb_adapter *adap = fe->dvb->priv;
1015 struct lme2510_state *st = adap->dev->priv;
1017 *snr = (u16)((u32)st->signal_sn * 0xffff / 0xff);
1021 static int lme_name(struct dvb_usb_adapter *adap)
1023 struct lme2510_state *st = adap->dev->priv;
1024 const char *desc = adap->dev->desc->name;
1025 char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395",
1026 " SHARP:BS2F7HZ0194", " RS2000"};
1027 char *name = adap->fe_adap[0].fe->ops.info.name;
1029 strlcpy(name, desc, 128);
1030 strlcat(name, fe_name[st->tuner_config], 128);
1035 static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap)
1037 struct lme2510_state *st = adap->dev->priv;
1041 st->i2c_talk_onoff = 1;
1042 switch (le16_to_cpu(adap->dev->udev->descriptor.idProduct)) {
1046 adap->fe_adap[0].fe = dvb_attach(tda10086_attach,
1047 &tda10086_config, &adap->dev->i2c_adap);
1048 if (adap->fe_adap[0].fe) {
1049 info("TUN Found Frontend TDA10086");
1050 st->i2c_tuner_gate_w = 4;
1051 st->i2c_tuner_gate_r = 4;
1052 st->i2c_tuner_addr = 0xc0;
1053 st->tuner_config = TUNER_LG;
1054 if (dvb_usb_lme2510_firmware != TUNER_LG) {
1055 dvb_usb_lme2510_firmware = TUNER_LG;
1056 ret = lme_firmware_switch(adap->dev->udev, 1);
1062 adap->fe_adap[0].fe = dvb_attach(stv0299_attach,
1063 &sharp_z0194_config, &adap->dev->i2c_adap);
1064 if (adap->fe_adap[0].fe) {
1065 info("FE Found Stv0299");
1066 st->i2c_tuner_gate_w = 4;
1067 st->i2c_tuner_gate_r = 5;
1068 st->i2c_tuner_addr = 0xc0;
1069 st->tuner_config = TUNER_S0194;
1070 if (dvb_usb_lme2510_firmware != TUNER_S0194) {
1071 dvb_usb_lme2510_firmware = TUNER_S0194;
1072 ret = lme_firmware_switch(adap->dev->udev, 1);
1078 adap->fe_adap[0].fe = dvb_attach(stv0288_attach, &lme_config,
1079 &adap->dev->i2c_adap);
1081 if (adap->fe_adap[0].fe) {
1082 info("FE Found Stv0288");
1083 st->i2c_tuner_gate_w = 4;
1084 st->i2c_tuner_gate_r = 5;
1085 st->i2c_tuner_addr = 0xc0;
1086 st->tuner_config = TUNER_S7395;
1087 if (dvb_usb_lme2510_firmware != TUNER_S7395) {
1088 dvb_usb_lme2510_firmware = TUNER_S7395;
1089 ret = lme_firmware_switch(adap->dev->udev, 1);
1095 adap->fe_adap[0].fe = dvb_attach(m88rs2000_attach,
1096 &m88rs2000_config, &adap->dev->i2c_adap);
1098 if (adap->fe_adap[0].fe) {
1099 info("FE Found M88RS2000");
1100 st->i2c_tuner_gate_w = 5;
1101 st->i2c_tuner_gate_r = 5;
1102 st->i2c_tuner_addr = 0xc0;
1103 st->tuner_config = TUNER_RS2000;
1104 adap->fe_adap[0].fe->ops.read_signal_strength =
1105 dm04_rs2000_read_signal_strength;
1106 adap->fe_adap[0].fe->ops.read_snr =
1107 dm04_rs2000_read_snr;
1112 if (adap->fe_adap[0].fe == NULL) {
1113 info("DM04/QQBOX Not Powered up or not Supported");
1118 if (adap->fe_adap[0].fe) {
1119 dvb_frontend_detach(adap->fe_adap[0].fe);
1120 adap->fe_adap[0].fe = NULL;
1122 adap->dev->props.rc.core.rc_codes = NULL;
1126 adap->fe_adap[0].fe->ops.set_voltage = dm04_lme2510_set_voltage;
1127 ret = lme_name(adap);
1131 static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap)
1133 struct lme2510_state *st = adap->dev->priv;
1134 char *tun_msg[] = {"", "TDA8263", "IX2505V", "DVB_PLL_OPERA", "RS2000"};
1137 switch (st->tuner_config) {
1139 if (dvb_attach(tda826x_attach, adap->fe_adap[0].fe, 0xc0,
1140 &adap->dev->i2c_adap, 1))
1141 ret = st->tuner_config;
1144 if (dvb_attach(ix2505v_attach , adap->fe_adap[0].fe, &lme_tuner,
1145 &adap->dev->i2c_adap))
1146 ret = st->tuner_config;
1149 if (dvb_attach(dvb_pll_attach , adap->fe_adap[0].fe, 0xc0,
1150 &adap->dev->i2c_adap, DVB_PLL_OPERA1))
1151 ret = st->tuner_config;
1154 ret = st->tuner_config;
1161 info("TUN Found %s tuner", tun_msg[ret]);
1163 info("TUN No tuner found --- resetting device");
1164 lme_coldreset(adap->dev->udev);
1168 /* Start the Interrupt*/
1169 ret = lme2510_int_read(adap);
1171 info("INT Unable to start Interrupt Service");
1178 static int lme2510_powerup(struct dvb_usb_device *d, int onoff)
1180 struct lme2510_state *st = d->priv;
1181 static u8 lnb_on[] = LNB_ON;
1182 static u8 lnb_off[] = LNB_OFF;
1184 int ret = 0, len = 3, rlen = 1;
1186 mutex_lock(&d->i2c_mutex);
1189 ret = lme2510_usb_talk(d, lnb_on, len, rbuf, rlen);
1191 ret = lme2510_usb_talk(d, lnb_off, len, rbuf, rlen);
1193 st->i2c_talk_onoff = 1;
1195 mutex_unlock(&d->i2c_mutex);
1200 /* DVB USB Driver stuff */
1201 static struct dvb_usb_device_properties lme2510_properties;
1202 static struct dvb_usb_device_properties lme2510c_properties;
1204 static int lme2510_probe(struct usb_interface *intf,
1205 const struct usb_device_id *id)
1207 struct usb_device *udev = interface_to_usbdev(intf);
1209 usb_reset_configuration(udev);
1211 usb_set_interface(udev, intf->cur_altsetting->desc.bInterfaceNumber, 1);
1213 if (udev->speed != USB_SPEED_HIGH) {
1214 usb_reset_device(udev);
1215 info("DEV Failed to connect in HIGH SPEED mode");
1219 if (lme2510_return_status(udev) == 0x44) {
1220 lme_firmware_switch(udev, 0);
1224 if (0 == dvb_usb_device_init(intf, &lme2510_properties,
1225 THIS_MODULE, NULL, adapter_nr)) {
1226 info("DEV registering device driver");
1229 if (0 == dvb_usb_device_init(intf, &lme2510c_properties,
1230 THIS_MODULE, NULL, adapter_nr)) {
1231 info("DEV registering device driver");
1235 info("DEV lme2510 Error");
1240 static struct usb_device_id lme2510_table[] = {
1241 { USB_DEVICE(0x3344, 0x1122) }, /* LME2510 */
1242 { USB_DEVICE(0x3344, 0x1120) }, /* LME2510C */
1243 { USB_DEVICE(0x3344, 0x22f0) }, /* LME2510C RS2000 */
1244 {} /* Terminating entry */
1247 MODULE_DEVICE_TABLE(usb, lme2510_table);
1249 static struct dvb_usb_device_properties lme2510_properties = {
1250 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1251 .size_of_priv = sizeof(struct lme2510_state),
1257 .caps = DVB_USB_ADAP_HAS_PID_FILTER|
1258 DVB_USB_ADAP_NEED_PID_FILTERING|
1259 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1260 .streaming_ctrl = lme2510_streaming_ctrl,
1261 .pid_filter_count = 32,
1262 .pid_filter = lme2510_pid_filter,
1263 .pid_filter_ctrl = lme2510_pid_filter_ctrl,
1264 .frontend_attach = dm04_lme2510_frontend_attach,
1265 .tuner_attach = dm04_lme2510_tuner,
1266 /* parameter for the MPEG2-data transfer */
1282 .protocol = RC_TYPE_NEC,
1283 .module_name = "LME2510 Remote Control",
1284 .allowed_protos = RC_TYPE_NEC,
1285 .rc_codes = RC_MAP_LME2510,
1287 .power_ctrl = lme2510_powerup,
1288 .identify_state = lme2510_identify_state,
1289 .i2c_algo = &lme2510_i2c_algo,
1290 .generic_bulk_ctrl_endpoint = 0,
1291 .num_device_descs = 1,
1293 { "DM04_LME2510_DVB-S",
1294 { &lme2510_table[0], NULL },
1300 static struct dvb_usb_device_properties lme2510c_properties = {
1301 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
1302 .size_of_priv = sizeof(struct lme2510_state),
1308 .caps = DVB_USB_ADAP_HAS_PID_FILTER|
1309 DVB_USB_ADAP_NEED_PID_FILTERING|
1310 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1311 .streaming_ctrl = lme2510_streaming_ctrl,
1312 .pid_filter_count = 32,
1313 .pid_filter = lme2510_pid_filter,
1314 .pid_filter_ctrl = lme2510_pid_filter_ctrl,
1315 .frontend_attach = dm04_lme2510_frontend_attach,
1316 .tuner_attach = dm04_lme2510_tuner,
1317 /* parameter for the MPEG2-data transfer */
1333 .protocol = RC_TYPE_NEC,
1334 .module_name = "LME2510 Remote Control",
1335 .allowed_protos = RC_TYPE_NEC,
1336 .rc_codes = RC_MAP_LME2510,
1338 .power_ctrl = lme2510_powerup,
1339 .identify_state = lme2510_identify_state,
1340 .i2c_algo = &lme2510_i2c_algo,
1341 .generic_bulk_ctrl_endpoint = 0,
1342 .num_device_descs = 2,
1344 { "DM04_LME2510C_DVB-S",
1345 { &lme2510_table[1], NULL },
1347 { "DM04_LME2510C_DVB-S RS2000",
1348 { &lme2510_table[2], NULL },
1353 static void *lme2510_exit_int(struct dvb_usb_device *d)
1355 struct lme2510_state *st = d->priv;
1356 struct dvb_usb_adapter *adap = &d->adapter[0];
1357 void *buffer = NULL;
1360 lme2510_kill_urb(&adap->fe_adap[0].stream);
1361 adap->feedcount = 0;
1364 if (st->usb_buffer != NULL) {
1365 st->i2c_talk_onoff = 1;
1366 st->signal_lock = 0;
1367 st->signal_level = 0;
1369 buffer = st->usb_buffer;
1372 if (st->lme_urb != NULL) {
1373 usb_kill_urb(st->lme_urb);
1374 usb_free_coherent(d->udev, 128, st->buffer,
1375 st->lme_urb->transfer_dma);
1376 info("Interrupt Service Stopped");
1382 static void lme2510_exit(struct usb_interface *intf)
1384 struct dvb_usb_device *d = usb_get_intfdata(intf);
1388 usb_buffer = lme2510_exit_int(d);
1389 dvb_usb_device_exit(intf);
1390 if (usb_buffer != NULL)
1395 static struct usb_driver lme2510_driver = {
1396 .name = "LME2510C_DVB-S",
1397 .probe = lme2510_probe,
1398 .disconnect = lme2510_exit,
1399 .id_table = lme2510_table,
1402 module_usb_driver(lme2510_driver);
1404 MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
1405 MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0");
1406 MODULE_VERSION("1.99");
1407 MODULE_LICENSE("GPL");