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 * LME2510C + M88RS2000
24 * For firmware see Documentation/dvb/lmedm04.txt
27 * 0xd0 - STV0288 - Demodulator
28 * 0xc0 - Sharp IX2505V - Tuner
30 * 0x1c - TDA10086 - Demodulator
31 * 0xc0 - TDA8263 - Tuner
33 * 0xd0 - STV0299 - Demodulator
34 * 0xc0 - IX2410 - Tuner
37 * VID = 3344 PID LME2510=1122 LME2510C=1120
39 * Copyright (C) 2010 Malcolm Priestley (tvboxspy@gmail.com)
40 * LME2510(C)(C) Leaguerme (Shenzhen) MicroElectronics Co., Ltd.
42 * This program is free software; you can redistribute it and/or modify
43 * it under the terms of the GNU General Public License Version 2, as
44 * published by the Free Software Foundation.
46 * This program is distributed in the hope that it will be useful,
47 * but WITHOUT ANY WARRANTY; without even the implied warranty of
48 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
49 * GNU General Public License for more details.
51 * You should have received a copy of the GNU General Public License
52 * along with this program; if not, write to the Free Software
53 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
56 * see Documentation/dvb/README.dvb-usb for more information
59 * LME2510: Non Intel USB chipsets fail to maintain High Speed on
62 * QQbox suffers from noise on LNB voltage.
64 * LME2510: SHARP:BS2F7HZ0194(MV0194) cannot cold reset and share system
65 * with other tuners. After a cold reset streaming will not start.
67 * M88RS2000 suffers from loss of lock.
69 #define DVB_USB_LOG_PREFIX "LME2510(C)"
70 #include <linux/usb.h>
71 #include <linux/usb/input.h>
72 #include <media/rc-core.h>
83 #include "m88rs2000.h"
87 #define LME2510_C_S7395 "dvb-usb-lme2510c-s7395.fw";
88 #define LME2510_C_LG "dvb-usb-lme2510c-lg.fw";
89 #define LME2510_C_S0194 "dvb-usb-lme2510c-s0194.fw";
90 #define LME2510_C_RS2000 "dvb-usb-lme2510c-rs2000.fw";
91 #define LME2510_LG "dvb-usb-lme2510-lg.fw";
92 #define LME2510_S0194 "dvb-usb-lme2510-s0194.fw";
95 static int dvb_usb_lme2510_debug;
96 #define lme_debug(var, level, args...) do { \
98 pr_debug(DVB_USB_LOG_PREFIX": " args); \
100 #define deb_info(level, args...) lme_debug(dvb_usb_lme2510_debug, level, args)
101 #define debug_data_snipet(level, name, p) \
102 deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \
103 *p, *(p+1), *(p+2), *(p+3), *(p+4), \
104 *(p+5), *(p+6), *(p+7));
105 #define info(args...) pr_info(DVB_USB_LOG_PREFIX": "args)
107 module_param_named(debug, dvb_usb_lme2510_debug, int, 0644);
108 MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able)).");
110 static int dvb_usb_lme2510_firmware;
111 module_param_named(firmware, dvb_usb_lme2510_firmware, int, 0644);
112 MODULE_PARM_DESC(firmware, "set default firmware 0=Sharp7395 1=LG");
114 static int pid_filter;
115 module_param_named(pid, pid_filter, int, 0644);
116 MODULE_PARM_DESC(pid, "set default 0=default 1=off 2=on");
119 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
121 #define TUNER_DEFAULT 0x0
123 #define TUNER_S7395 0x2
124 #define TUNER_S0194 0x3
125 #define TUNER_RS2000 0x4
127 struct lme2510_state {
128 unsigned long int_urb_due;
146 int (*fe_set_voltage)(struct dvb_frontend *, fe_sec_voltage_t);
147 u8 dvb_usb_lme2510_firmware;
150 static int lme2510_bulk_write(struct usb_device *dev,
151 u8 *snd, int len, u8 pipe)
155 ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe),
156 snd, len , &actual_l, 100);
160 static int lme2510_bulk_read(struct usb_device *dev,
161 u8 *rev, int len, u8 pipe)
165 ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe),
166 rev, len , &actual_l, 200);
170 static int lme2510_usb_talk(struct dvb_usb_device *d,
171 u8 *wbuf, int wlen, u8 *rbuf, int rlen)
173 struct lme2510_state *st = d->priv;
177 if (st->usb_buffer == NULL) {
178 st->usb_buffer = kmalloc(64, GFP_KERNEL);
179 if (st->usb_buffer == NULL) {
180 info("MEM Error no memory");
184 buff = st->usb_buffer;
186 ret = mutex_lock_interruptible(&d->usb_mutex);
191 /* the read/write capped at 64 */
192 memcpy(buff, wbuf, (wlen < 64) ? wlen : 64);
194 ret |= lme2510_bulk_write(d->udev, buff, wlen , 0x01);
196 ret |= lme2510_bulk_read(d->udev, buff, (rlen < 64) ?
200 memcpy(rbuf, buff, rlen);
202 mutex_unlock(&d->usb_mutex);
204 return (ret < 0) ? -ENODEV : 0;
207 static int lme2510_stream_restart(struct dvb_usb_device *d)
209 struct lme2510_state *st = d->priv;
210 u8 all_pids[] = LME_ALL_PIDS;
211 u8 stream_on[] = LME_ST_ON_W;
215 ret = lme2510_usb_talk(d, all_pids, sizeof(all_pids),
216 rbuff, sizeof(rbuff));
217 /*Restart Stream Command*/
218 ret = lme2510_usb_talk(d, stream_on, sizeof(stream_on),
219 rbuff, sizeof(rbuff));
223 static int lme2510_enable_pid(struct dvb_usb_device *d, u8 index, u16 pid_out)
225 struct lme2510_state *st = d->priv;
226 static u8 pid_buff[] = LME_ZERO_PID;
228 u8 pid_no = index * 2;
229 u8 pid_len = pid_no + 2;
231 deb_info(1, "PID Setting Pid %04x", pid_out);
233 if (st->pid_size == 0)
234 ret |= lme2510_stream_restart(d);
236 pid_buff[2] = pid_no;
237 pid_buff[3] = (u8)pid_out & 0xff;
238 pid_buff[4] = pid_no + 1;
239 pid_buff[5] = (u8)(pid_out >> 8);
241 if (pid_len > st->pid_size)
242 st->pid_size = pid_len;
243 pid_buff[7] = 0x80 + st->pid_size;
245 ret |= lme2510_usb_talk(d, pid_buff ,
246 sizeof(pid_buff) , rbuf, sizeof(rbuf));
249 ret |= lme2510_stream_restart(d);
254 static void lme2510_int_response(struct urb *lme_urb)
256 struct dvb_usb_adapter *adap = lme_urb->context;
257 struct lme2510_state *st = adap_to_priv(adap);
258 static u8 *ibuf, *rbuf;
262 switch (lme_urb->status) {
271 info("Error %x", lme_urb->status);
275 rbuf = (u8 *) lme_urb->transfer_buffer;
277 offset = ((lme_urb->actual_length/8) > 4)
278 ? 4 : (lme_urb->actual_length/8) ;
280 for (i = 0; i < offset; ++i) {
281 ibuf = (u8 *)&rbuf[i*8];
282 deb_info(5, "INT O/S C =%02x C/O=%02x Type =%02x%02x",
283 offset, i, ibuf[0], ibuf[1]);
287 debug_data_snipet(1, "INT Remote data snipet", ibuf);
288 if ((ibuf[4] + ibuf[5]) == 0xff) {
289 key = RC_SCANCODE_NECX((ibuf[2] ^ 0xff) << 8 |
290 (ibuf[3] > 0) ? (ibuf[3] ^ 0xff) : 0,
292 deb_info(1, "INT Key =%08x", key);
293 if (adap_to_d(adap)->rc_dev != NULL)
294 rc_keydown(adap_to_d(adap)->rc_dev,
295 RC_TYPE_NEC, key, 0);
299 switch (st->tuner_config) {
302 st->signal_lock = ibuf[2];
303 st->signal_level = ibuf[4];
304 st->signal_sn = ibuf[3];
305 st->time_key = ibuf[7];
309 /* Tweak for earlier firmware*/
310 if (ibuf[1] == 0x03) {
312 st->signal_lock = ibuf[2];
313 st->signal_level = ibuf[3];
314 st->signal_sn = ibuf[4];
316 st->signal_level = ibuf[4];
317 st->signal_sn = ibuf[5];
319 (st->signal_lock & 0xf7) +
320 ((ibuf[2] & 0x01) << 0x03);
325 st->signal_lock = 0xff;
327 st->signal_lock = 0x00;
328 st->signal_level = ibuf[5];
329 st->signal_sn = ibuf[4];
330 st->time_key = ibuf[7];
334 debug_data_snipet(5, "INT Remote data snipet in", ibuf);
337 debug_data_snipet(1, "INT Control data snipet", ibuf);
340 debug_data_snipet(1, "INT Unknown data snipet", ibuf);
345 usb_submit_urb(lme_urb, GFP_ATOMIC);
347 /* interrupt urb is due every 48 msecs while streaming
348 * add 12msecs for system lag */
349 st->int_urb_due = jiffies + msecs_to_jiffies(60);
352 static int lme2510_int_read(struct dvb_usb_adapter *adap)
354 struct dvb_usb_device *d = adap_to_d(adap);
355 struct lme2510_state *lme_int = adap_to_priv(adap);
357 lme_int->lme_urb = usb_alloc_urb(0, GFP_ATOMIC);
359 if (lme_int->lme_urb == NULL)
362 lme_int->buffer = usb_alloc_coherent(d->udev, 128, GFP_ATOMIC,
363 &lme_int->lme_urb->transfer_dma);
365 if (lme_int->buffer == NULL)
368 usb_fill_int_urb(lme_int->lme_urb,
370 usb_rcvintpipe(d->udev, 0xa),
373 lme2510_int_response,
377 lme_int->lme_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
379 usb_submit_urb(lme_int->lme_urb, GFP_ATOMIC);
380 info("INT Interrupt Service Started");
385 static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
387 struct dvb_usb_device *d = adap_to_d(adap);
388 struct lme2510_state *st = adap_to_priv(adap);
389 static u8 clear_pid_reg[] = LME_ALL_PIDS;
393 deb_info(1, "PID Clearing Filter");
395 mutex_lock(&d->i2c_mutex);
398 ret |= lme2510_usb_talk(d, clear_pid_reg,
399 sizeof(clear_pid_reg), rbuf, sizeof(rbuf));
406 mutex_unlock(&d->i2c_mutex);
411 static int lme2510_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid,
414 struct dvb_usb_device *d = adap_to_d(adap);
417 deb_info(3, "%s PID=%04x Index=%04x onoff=%02x", __func__,
421 mutex_lock(&d->i2c_mutex);
422 ret |= lme2510_enable_pid(d, index, pid);
423 mutex_unlock(&d->i2c_mutex);
431 static int lme2510_return_status(struct dvb_usb_device *d)
436 data = kzalloc(10, GFP_KERNEL);
440 ret |= usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0),
441 0x06, 0x80, 0x0302, 0x00, data, 0x0006, 200);
442 info("Firmware Status: %x (%x)", ret , data[2]);
444 ret = (ret < 0) ? -ENODEV : data[2];
449 static int lme2510_msg(struct dvb_usb_device *d,
450 u8 *wbuf, int wlen, u8 *rbuf, int rlen)
453 struct lme2510_state *st = d->priv;
455 if (st->i2c_talk_onoff == 1) {
457 ret = lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
459 switch (st->tuner_config) {
461 if (wbuf[2] == 0x1c) {
462 if (wbuf[3] == 0x0e) {
463 st->signal_lock = rbuf[1];
464 if ((st->stream_on & 1) &&
465 (st->signal_lock & 0x10)) {
466 lme2510_stream_restart(d);
467 st->i2c_talk_onoff = 0;
474 if (wbuf[2] == 0xd0) {
475 if (wbuf[3] == 0x24) {
476 st->signal_lock = rbuf[1];
477 if ((st->stream_on & 1) &&
478 (st->signal_lock & 0x8)) {
479 lme2510_stream_restart(d);
480 st->i2c_talk_onoff = 0;
486 if (wbuf[2] == 0xd0) {
487 if (wbuf[3] == 0x1b) {
488 st->signal_lock = rbuf[1];
489 if ((st->stream_on & 1) &&
490 (st->signal_lock & 0x8)) {
491 lme2510_stream_restart(d);
492 st->i2c_talk_onoff = 0;
502 /* TODO rewrite this section */
503 switch (st->tuner_config) {
508 rbuf[1] = st->signal_lock;
512 rbuf[1] = st->signal_level;
516 rbuf[1] = st->signal_sn;
526 lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
527 st->i2c_talk_onoff = 1;
535 rbuf[1] = (st->signal_level & 0x80)
536 ? 0 : (st->signal_level * 2);
540 rbuf[1] = st->signal_sn;
544 rbuf[1] = st->signal_lock;
553 lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
554 st->i2c_talk_onoff = 1;
562 rbuf[1] = (st->signal_level & 0x80)
563 ? 0 : (st->signal_level * 2);
567 rbuf[1] = st->signal_sn;
571 rbuf[1] = st->signal_lock;
581 lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
582 st->i2c_talk_onoff = 1;
590 rbuf[1] = st->signal_lock;
592 /* If int_urb_due overdue
593 * set rbuf[1] to 0 to clear lock */
594 if (time_after(jiffies, st->int_urb_due))
599 lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
600 st->i2c_talk_onoff = 1;
607 deb_info(4, "I2C From Interrupt Message out(%02x) in(%02x)",
616 static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
619 struct dvb_usb_device *d = i2c_get_adapdata(adap);
620 struct lme2510_state *st = d->priv;
621 static u8 obuf[64], ibuf[64];
624 u8 gate = st->i2c_gate;
626 mutex_lock(&d->i2c_mutex);
631 for (i = 0; i < num; i++) {
632 read_o = msg[i].flags & I2C_M_RD;
633 read = i + 1 < num && msg[i + 1].flags & I2C_M_RD;
635 gate = (msg[i].addr == st->i2c_tuner_addr)
636 ? (read) ? st->i2c_tuner_gate_r
637 : st->i2c_tuner_gate_w
639 obuf[0] = gate | (read << 7);
642 obuf[1] = (read) ? 2 : msg[i].len + 1;
644 obuf[1] = msg[i].len + read + 1;
646 obuf[2] = msg[i].addr << 1;
652 memcpy(&obuf[3], msg[i].buf, msg[i].len);
653 obuf[msg[i].len+3] = msg[i+1].len;
657 memcpy(&obuf[3], msg[i].buf, msg[i].len);
661 if (lme2510_msg(d, obuf, len, ibuf, 64) < 0) {
662 deb_info(1, "i2c transfer failed.");
663 mutex_unlock(&d->i2c_mutex);
669 memcpy(msg[i].buf, &ibuf[1], msg[i].len);
671 memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len);
677 mutex_unlock(&d->i2c_mutex);
681 static u32 lme2510_i2c_func(struct i2c_adapter *adapter)
686 static struct i2c_algorithm lme2510_i2c_algo = {
687 .master_xfer = lme2510_i2c_xfer,
688 .functionality = lme2510_i2c_func,
691 static int lme2510_streaming_ctrl(struct dvb_frontend *fe, int onoff)
693 struct dvb_usb_adapter *adap = fe_to_adap(fe);
694 struct dvb_usb_device *d = adap_to_d(adap);
695 struct lme2510_state *st = adap_to_priv(adap);
696 static u8 clear_reg_3[] = LME_ALL_PIDS;
698 int ret = 0, rlen = sizeof(rbuf);
700 deb_info(1, "STM (%02x)", onoff);
702 /* Streaming is started by FE_HAS_LOCK */
706 deb_info(1, "STM Steam Off");
707 /* mutex is here only to avoid collision with I2C */
708 mutex_lock(&d->i2c_mutex);
710 ret = lme2510_usb_talk(d, clear_reg_3,
711 sizeof(clear_reg_3), rbuf, rlen);
713 st->i2c_talk_onoff = 1;
715 mutex_unlock(&d->i2c_mutex);
718 return (ret < 0) ? -ENODEV : 0;
721 static u8 check_sum(u8 *p, u8 len)
729 static int lme2510_download_firmware(struct dvb_usb_device *d,
730 const struct firmware *fw)
734 u16 j, wlen, len_in, start, end;
735 u8 packet_size, dlen, i;
741 data = kzalloc(128, GFP_KERNEL);
743 info("FRM Could not start Firmware Download"\
744 "(Buffer allocation failed)");
748 info("FRM Starting Firmware Download");
750 for (i = 1; i < 3; i++) {
751 start = (i == 1) ? 0 : 512;
752 end = (i == 1) ? 512 : fw->size;
753 for (j = start; j < end; j += (packet_size+1)) {
754 fw_data = (u8 *)(fw->data + j);
755 if ((end - j) > packet_size) {
760 dlen = (u8)(end - j)-1;
763 memcpy(&data[2], fw_data, dlen+1);
764 wlen = (u8) dlen + 4;
765 data[wlen-1] = check_sum(fw_data, dlen+1);
766 deb_info(1, "Data S=%02x:E=%02x CS= %02x", data[3],
767 data[dlen+2], data[dlen+3]);
768 lme2510_usb_talk(d, data, wlen, data, len_in);
769 ret |= (data[0] == 0x88) ? 0 : -1;
776 lme2510_usb_talk(d, data, len_in, data, len_in);
780 info("FRM Firmware Download Failed (%04x)" , ret);
782 info("FRM Firmware Download Completed - Resetting Device");
785 return RECONNECTS_USB;
788 static void lme_coldreset(struct dvb_usb_device *d)
792 info("FRM Firmware Cold Reset");
794 lme2510_usb_talk(d, data, sizeof(data), data, sizeof(data));
799 static const char fw_c_s7395[] = LME2510_C_S7395;
800 static const char fw_c_lg[] = LME2510_C_LG;
801 static const char fw_c_s0194[] = LME2510_C_S0194;
802 static const char fw_c_rs2000[] = LME2510_C_RS2000;
803 static const char fw_lg[] = LME2510_LG;
804 static const char fw_s0194[] = LME2510_S0194;
806 static const char *lme_firmware_switch(struct dvb_usb_device *d, int cold)
808 struct lme2510_state *st = d->priv;
809 struct usb_device *udev = d->udev;
810 const struct firmware *fw = NULL;
814 cold = (cold > 0) ? (cold & 1) : 0;
816 switch (le16_to_cpu(udev->descriptor.idProduct)) {
818 switch (st->dvb_usb_lme2510_firmware) {
820 st->dvb_usb_lme2510_firmware = TUNER_S0194;
823 ret = request_firmware(&fw, fw_lme, &udev->dev);
828 st->dvb_usb_lme2510_firmware = TUNER_LG;
831 ret = request_firmware(&fw, fw_lme, &udev->dev);
834 st->dvb_usb_lme2510_firmware = TUNER_DEFAULT;
839 switch (st->dvb_usb_lme2510_firmware) {
841 st->dvb_usb_lme2510_firmware = TUNER_S7395;
844 ret = request_firmware(&fw, fw_lme, &udev->dev);
849 st->dvb_usb_lme2510_firmware = TUNER_LG;
852 ret = request_firmware(&fw, fw_lme, &udev->dev);
855 st->dvb_usb_lme2510_firmware = TUNER_S0194;
858 ret = request_firmware(&fw, fw_lme, &udev->dev);
861 st->dvb_usb_lme2510_firmware = TUNER_DEFAULT;
867 fw_lme = fw_c_rs2000;
868 st->dvb_usb_lme2510_firmware = TUNER_RS2000;
874 release_firmware(fw);
877 dvb_usb_lme2510_firmware = st->dvb_usb_lme2510_firmware;
878 info("FRM Changing to %s firmware", fw_lme);
886 static int lme2510_kill_urb(struct usb_data_stream *stream)
890 for (i = 0; i < stream->urbs_submitted; i++) {
891 deb_info(3, "killing URB no. %d.", i);
893 usb_kill_urb(stream->urb_list[i]);
895 stream->urbs_submitted = 0;
900 static struct tda10086_config tda10086_config = {
901 .demod_address = 0x0e,
904 .xtal_freq = TDA10086_XTAL_16M,
907 static struct stv0288_config lme_config = {
908 .demod_address = 0x68,
910 .inittab = s7395_inittab,
913 static struct ix2505v_config lme_tuner = {
914 .tuner_address = 0x60,
917 .tuner_chargepump = 0x3,
920 static struct stv0299_config sharp_z0194_config = {
921 .demod_address = 0x68,
922 .inittab = sharp_z0194a_inittab,
926 .lock_output = STV0299_LOCKOUTPUT_1,
927 .volt13_op0_op1 = STV0299_VOLT13_OP1,
929 .set_symbol_rate = sharp_z0194a_set_symbol_rate,
932 static int dm04_rs2000_set_ts_param(struct dvb_frontend *fe,
935 struct dvb_usb_adapter *adap = fe_to_adap(fe);
936 struct dvb_usb_device *d = adap_to_d(adap);
937 struct lme2510_state *st = d->priv;
939 mutex_lock(&d->i2c_mutex);
940 if ((st->i2c_talk_onoff == 1) && (st->stream_on & 1)) {
941 st->i2c_talk_onoff = 0;
942 lme2510_stream_restart(d);
944 mutex_unlock(&d->i2c_mutex);
949 static struct m88rs2000_config m88rs2000_config = {
951 .set_ts_params = dm04_rs2000_set_ts_param,
954 static struct ts2020_config ts2020_config = {
955 .tuner_address = 0x60,
959 static int dm04_lme2510_set_voltage(struct dvb_frontend *fe,
960 fe_sec_voltage_t voltage)
962 struct dvb_usb_device *d = fe_to_d(fe);
963 struct lme2510_state *st = fe_to_priv(fe);
964 static u8 voltage_low[] = LME_VOLTAGE_L;
965 static u8 voltage_high[] = LME_VOLTAGE_H;
967 int ret = 0, len = 3, rlen = 1;
969 mutex_lock(&d->i2c_mutex);
973 ret |= lme2510_usb_talk(d,
974 voltage_high, len, rbuf, rlen);
977 case SEC_VOLTAGE_OFF:
980 ret |= lme2510_usb_talk(d,
981 voltage_low, len, rbuf, rlen);
985 mutex_unlock(&d->i2c_mutex);
987 if (st->tuner_config == TUNER_RS2000)
988 if (st->fe_set_voltage)
989 st->fe_set_voltage(fe, voltage);
992 return (ret < 0) ? -ENODEV : 0;
995 static int dm04_rs2000_read_signal_strength(struct dvb_frontend *fe,
998 struct lme2510_state *st = fe_to_priv(fe);
1000 *strength = (u16)((u32)st->signal_level * 0xffff / 0xff);
1005 static int dm04_rs2000_read_snr(struct dvb_frontend *fe, u16 *snr)
1007 struct lme2510_state *st = fe_to_priv(fe);
1009 *snr = (u16)((u32)st->signal_sn * 0xffff / 0x7f);
1014 static int dm04_read_ber(struct dvb_frontend *fe, u32 *ber)
1021 static int dm04_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
1028 static int lme_name(struct dvb_usb_adapter *adap)
1030 struct dvb_usb_device *d = adap_to_d(adap);
1031 struct lme2510_state *st = adap_to_priv(adap);
1032 const char *desc = d->name;
1033 char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395",
1034 " SHARP:BS2F7HZ0194", " RS2000"};
1035 char *name = adap->fe[0]->ops.info.name;
1037 strlcpy(name, desc, 128);
1038 strlcat(name, fe_name[st->tuner_config], 128);
1043 static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap)
1045 struct dvb_usb_device *d = adap_to_d(adap);
1046 struct lme2510_state *st = d->priv;
1049 st->i2c_talk_onoff = 1;
1050 switch (le16_to_cpu(d->udev->descriptor.idProduct)) {
1054 adap->fe[0] = dvb_attach(tda10086_attach,
1055 &tda10086_config, &d->i2c_adap);
1057 info("TUN Found Frontend TDA10086");
1058 st->i2c_tuner_gate_w = 4;
1059 st->i2c_tuner_gate_r = 4;
1060 st->i2c_tuner_addr = 0x60;
1061 st->tuner_config = TUNER_LG;
1062 if (st->dvb_usb_lme2510_firmware != TUNER_LG) {
1063 st->dvb_usb_lme2510_firmware = TUNER_LG;
1064 ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV;
1070 adap->fe[0] = dvb_attach(stv0299_attach,
1071 &sharp_z0194_config, &d->i2c_adap);
1073 info("FE Found Stv0299");
1074 st->i2c_tuner_gate_w = 4;
1075 st->i2c_tuner_gate_r = 5;
1076 st->i2c_tuner_addr = 0x60;
1077 st->tuner_config = TUNER_S0194;
1078 if (st->dvb_usb_lme2510_firmware != TUNER_S0194) {
1079 st->dvb_usb_lme2510_firmware = TUNER_S0194;
1080 ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV;
1086 adap->fe[0] = dvb_attach(stv0288_attach, &lme_config,
1090 info("FE Found Stv0288");
1091 st->i2c_tuner_gate_w = 4;
1092 st->i2c_tuner_gate_r = 5;
1093 st->i2c_tuner_addr = 0x60;
1094 st->tuner_config = TUNER_S7395;
1095 if (st->dvb_usb_lme2510_firmware != TUNER_S7395) {
1096 st->dvb_usb_lme2510_firmware = TUNER_S7395;
1097 ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV;
1103 adap->fe[0] = dvb_attach(m88rs2000_attach,
1104 &m88rs2000_config, &d->i2c_adap);
1107 info("FE Found M88RS2000");
1108 dvb_attach(ts2020_attach, adap->fe[0], &ts2020_config,
1110 st->i2c_tuner_gate_w = 5;
1111 st->i2c_tuner_gate_r = 5;
1112 st->i2c_tuner_addr = 0x60;
1113 st->tuner_config = TUNER_RS2000;
1114 st->fe_set_voltage =
1115 adap->fe[0]->ops.set_voltage;
1117 adap->fe[0]->ops.read_signal_strength =
1118 dm04_rs2000_read_signal_strength;
1119 adap->fe[0]->ops.read_snr =
1120 dm04_rs2000_read_snr;
1121 adap->fe[0]->ops.read_ber =
1123 adap->fe[0]->ops.read_ucblocks =
1129 if (adap->fe[0] == NULL) {
1130 info("DM04/QQBOX Not Powered up or not Supported");
1136 dvb_frontend_detach(adap->fe[0]);
1143 adap->fe[0]->ops.set_voltage = dm04_lme2510_set_voltage;
1144 ret = lme_name(adap);
1148 static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap)
1150 struct dvb_usb_device *d = adap_to_d(adap);
1151 struct lme2510_state *st = adap_to_priv(adap);
1152 char *tun_msg[] = {"", "TDA8263", "IX2505V", "DVB_PLL_OPERA", "RS2000"};
1155 switch (st->tuner_config) {
1157 if (dvb_attach(tda826x_attach, adap->fe[0], 0x60,
1159 ret = st->tuner_config;
1162 if (dvb_attach(ix2505v_attach , adap->fe[0], &lme_tuner,
1164 ret = st->tuner_config;
1167 if (dvb_attach(dvb_pll_attach , adap->fe[0], 0x60,
1168 &d->i2c_adap, DVB_PLL_OPERA1))
1169 ret = st->tuner_config;
1172 ret = st->tuner_config;
1179 info("TUN Found %s tuner", tun_msg[ret]);
1181 info("TUN No tuner found --- resetting device");
1186 /* Start the Interrupt*/
1187 ret = lme2510_int_read(adap);
1189 info("INT Unable to start Interrupt Service");
1196 static int lme2510_powerup(struct dvb_usb_device *d, int onoff)
1198 struct lme2510_state *st = d->priv;
1199 static u8 lnb_on[] = LNB_ON;
1200 static u8 lnb_off[] = LNB_OFF;
1202 int ret = 0, len = 3, rlen = 1;
1204 mutex_lock(&d->i2c_mutex);
1207 ret = lme2510_usb_talk(d, lnb_on, len, rbuf, rlen);
1209 ret = lme2510_usb_talk(d, lnb_off, len, rbuf, rlen);
1211 st->i2c_talk_onoff = 1;
1213 mutex_unlock(&d->i2c_mutex);
1218 static int lme2510_get_adapter_count(struct dvb_usb_device *d)
1223 static int lme2510_identify_state(struct dvb_usb_device *d, const char **name)
1225 struct lme2510_state *st = d->priv;
1227 usb_reset_configuration(d->udev);
1229 usb_set_interface(d->udev,
1230 d->props->bInterfaceNumber, 1);
1232 st->dvb_usb_lme2510_firmware = dvb_usb_lme2510_firmware;
1234 if (lme2510_return_status(d) == 0x44) {
1235 *name = lme_firmware_switch(d, 0);
1242 static int lme2510_get_stream_config(struct dvb_frontend *fe, u8 *ts_type,
1243 struct usb_data_stream_properties *stream)
1245 struct dvb_usb_adapter *adap = fe_to_adap(fe);
1246 struct dvb_usb_device *d;
1251 d = adap_to_d(adap);
1253 /* Turn PID filter on the fly by module option */
1254 if (pid_filter == 2) {
1255 adap->pid_filtering = true;
1256 adap->max_feed_count = 15;
1259 if (!(le16_to_cpu(d->udev->descriptor.idProduct)
1261 stream->endpoint = 0x8;
1266 static int lme2510_get_rc_config(struct dvb_usb_device *d,
1267 struct dvb_usb_rc *rc)
1269 rc->allowed_protos = RC_BIT_NEC;
1273 static void *lme2510_exit_int(struct dvb_usb_device *d)
1275 struct lme2510_state *st = d->priv;
1276 struct dvb_usb_adapter *adap = &d->adapter[0];
1277 void *buffer = NULL;
1280 lme2510_kill_urb(&adap->stream);
1283 if (st->usb_buffer != NULL) {
1284 st->i2c_talk_onoff = 1;
1285 st->signal_lock = 0;
1286 st->signal_level = 0;
1288 buffer = st->usb_buffer;
1291 if (st->lme_urb != NULL) {
1292 usb_kill_urb(st->lme_urb);
1293 usb_free_coherent(d->udev, 128, st->buffer,
1294 st->lme_urb->transfer_dma);
1295 info("Interrupt Service Stopped");
1301 static void lme2510_exit(struct dvb_usb_device *d)
1306 usb_buffer = lme2510_exit_int(d);
1311 static struct dvb_usb_device_properties lme2510_props = {
1312 .driver_name = KBUILD_MODNAME,
1313 .owner = THIS_MODULE,
1314 .bInterfaceNumber = 0,
1315 .adapter_nr = adapter_nr,
1316 .size_of_priv = sizeof(struct lme2510_state),
1318 .download_firmware = lme2510_download_firmware,
1320 .power_ctrl = lme2510_powerup,
1321 .identify_state = lme2510_identify_state,
1322 .i2c_algo = &lme2510_i2c_algo,
1324 .frontend_attach = dm04_lme2510_frontend_attach,
1325 .tuner_attach = dm04_lme2510_tuner,
1326 .get_stream_config = lme2510_get_stream_config,
1327 .get_adapter_count = lme2510_get_adapter_count,
1328 .streaming_ctrl = lme2510_streaming_ctrl,
1330 .get_rc_config = lme2510_get_rc_config,
1332 .exit = lme2510_exit,
1335 .caps = DVB_USB_ADAP_HAS_PID_FILTER|
1336 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
1337 .pid_filter_count = 15,
1338 .pid_filter = lme2510_pid_filter,
1339 .pid_filter_ctrl = lme2510_pid_filter_ctrl,
1341 DVB_USB_STREAM_BULK(0x86, 10, 4096),
1348 static const struct usb_device_id lme2510_id_table[] = {
1349 { DVB_USB_DEVICE(0x3344, 0x1122, &lme2510_props,
1350 "DM04_LME2510_DVB-S", RC_MAP_LME2510) },
1351 { DVB_USB_DEVICE(0x3344, 0x1120, &lme2510_props,
1352 "DM04_LME2510C_DVB-S", RC_MAP_LME2510) },
1353 { DVB_USB_DEVICE(0x3344, 0x22f0, &lme2510_props,
1354 "DM04_LME2510C_DVB-S RS2000", RC_MAP_LME2510) },
1355 {} /* Terminating entry */
1358 MODULE_DEVICE_TABLE(usb, lme2510_id_table);
1360 static struct usb_driver lme2510_driver = {
1361 .name = KBUILD_MODNAME,
1362 .probe = dvb_usbv2_probe,
1363 .disconnect = dvb_usbv2_disconnect,
1364 .id_table = lme2510_id_table,
1369 module_usb_driver(lme2510_driver);
1371 MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
1372 MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0");
1373 MODULE_VERSION("2.06");
1374 MODULE_LICENSE("GPL");
1375 MODULE_FIRMWARE(LME2510_C_S7395);
1376 MODULE_FIRMWARE(LME2510_C_LG);
1377 MODULE_FIRMWARE(LME2510_C_S0194);
1378 MODULE_FIRMWARE(LME2510_C_RS2000);
1379 MODULE_FIRMWARE(LME2510_LG);
1380 MODULE_FIRMWARE(LME2510_S0194);