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adabba8d28bc80fa69b76348f40b83f63a680390
[deliverable/linux.git] / drivers / media / usb / dvb-usb-v2 / rtl28xxu.c
1 /*
2 * Realtek RTL28xxU DVB USB driver
3 *
4 * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
5 * Copyright (C) 2011 Antti Palosaari <crope@iki.fi>
6 * Copyright (C) 2012 Thomas Mair <thomas.mair86@googlemail.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 */
22
23 #include "rtl28xxu.h"
24
25 #include "rtl2830.h"
26 #include "rtl2832.h"
27
28 #include "qt1010.h"
29 #include "mt2060.h"
30 #include "mxl5005s.h"
31 #include "fc0012.h"
32 #include "fc0013.h"
33 #include "e4000.h"
34 #include "fc2580.h"
35 #include "tua9001.h"
36
37 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
38
39 static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct rtl28xxu_req *req)
40 {
41 int ret;
42 unsigned int pipe;
43 u8 requesttype;
44 u8 *buf;
45
46 buf = kmalloc(req->size, GFP_KERNEL);
47 if (!buf) {
48 ret = -ENOMEM;
49 goto err;
50 }
51
52 if (req->index & CMD_WR_FLAG) {
53 /* write */
54 memcpy(buf, req->data, req->size);
55 requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT);
56 pipe = usb_sndctrlpipe(d->udev, 0);
57 } else {
58 /* read */
59 requesttype = (USB_TYPE_VENDOR | USB_DIR_IN);
60 pipe = usb_rcvctrlpipe(d->udev, 0);
61 }
62
63 ret = usb_control_msg(d->udev, pipe, 0, requesttype, req->value,
64 req->index, buf, req->size, 1000);
65
66 dvb_usb_dbg_usb_control_msg(d->udev, 0, requesttype, req->value,
67 req->index, buf, req->size);
68
69 if (ret > 0)
70 ret = 0;
71
72 /* read request, copy returned data to return buf */
73 if (!ret && requesttype == (USB_TYPE_VENDOR | USB_DIR_IN))
74 memcpy(req->data, buf, req->size);
75
76 kfree(buf);
77
78 if (ret)
79 goto err;
80
81 return ret;
82 err:
83 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
84 return ret;
85 }
86
87 static int rtl28xx_wr_regs(struct dvb_usb_device *d, u16 reg, u8 *val, int len)
88 {
89 struct rtl28xxu_req req;
90
91 if (reg < 0x3000)
92 req.index = CMD_USB_WR;
93 else if (reg < 0x4000)
94 req.index = CMD_SYS_WR;
95 else
96 req.index = CMD_IR_WR;
97
98 req.value = reg;
99 req.size = len;
100 req.data = val;
101
102 return rtl28xxu_ctrl_msg(d, &req);
103 }
104
105 static int rtl2831_rd_regs(struct dvb_usb_device *d, u16 reg, u8 *val, int len)
106 {
107 struct rtl28xxu_req req;
108
109 if (reg < 0x3000)
110 req.index = CMD_USB_RD;
111 else if (reg < 0x4000)
112 req.index = CMD_SYS_RD;
113 else
114 req.index = CMD_IR_RD;
115
116 req.value = reg;
117 req.size = len;
118 req.data = val;
119
120 return rtl28xxu_ctrl_msg(d, &req);
121 }
122
123 static int rtl28xx_wr_reg(struct dvb_usb_device *d, u16 reg, u8 val)
124 {
125 return rtl28xx_wr_regs(d, reg, &val, 1);
126 }
127
128 static int rtl28xx_rd_reg(struct dvb_usb_device *d, u16 reg, u8 *val)
129 {
130 return rtl2831_rd_regs(d, reg, val, 1);
131 }
132
133 static int rtl28xx_wr_reg_mask(struct dvb_usb_device *d, u16 reg, u8 val,
134 u8 mask)
135 {
136 int ret;
137 u8 tmp;
138
139 /* no need for read if whole reg is written */
140 if (mask != 0xff) {
141 ret = rtl28xx_rd_reg(d, reg, &tmp);
142 if (ret)
143 return ret;
144
145 val &= mask;
146 tmp &= ~mask;
147 val |= tmp;
148 }
149
150 return rtl28xx_wr_reg(d, reg, val);
151 }
152
153 /* I2C */
154 static int rtl28xxu_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
155 int num)
156 {
157 int ret;
158 struct dvb_usb_device *d = i2c_get_adapdata(adap);
159 struct rtl28xxu_priv *priv = d->priv;
160 struct rtl28xxu_req req;
161
162 /*
163 * It is not known which are real I2C bus xfer limits, but testing
164 * with RTL2831U + MT2060 gives max RD 24 and max WR 22 bytes.
165 * TODO: find out RTL2832U lens
166 */
167
168 /*
169 * I2C adapter logic looks rather complicated due to fact it handles
170 * three different access methods. Those methods are;
171 * 1) integrated demod access
172 * 2) old I2C access
173 * 3) new I2C access
174 *
175 * Used method is selected in order 1, 2, 3. Method 3 can handle all
176 * requests but there is two reasons why not use it always;
177 * 1) It is most expensive, usually two USB messages are needed
178 * 2) At least RTL2831U does not support it
179 *
180 * Method 3 is needed in case of I2C write+read (typical register read)
181 * where write is more than one byte.
182 */
183
184 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
185 return -EAGAIN;
186
187 if (num == 2 && !(msg[0].flags & I2C_M_RD) &&
188 (msg[1].flags & I2C_M_RD)) {
189 if (msg[0].len > 24 || msg[1].len > 24) {
190 /* TODO: check msg[0].len max */
191 ret = -EOPNOTSUPP;
192 goto err_mutex_unlock;
193 } else if (msg[0].addr == 0x10) {
194 /* method 1 - integrated demod */
195 req.value = (msg[0].buf[0] << 8) | (msg[0].addr << 1);
196 req.index = CMD_DEMOD_RD | priv->page;
197 req.size = msg[1].len;
198 req.data = &msg[1].buf[0];
199 ret = rtl28xxu_ctrl_msg(d, &req);
200 } else if (msg[0].len < 2) {
201 /* method 2 - old I2C */
202 req.value = (msg[0].buf[0] << 8) | (msg[0].addr << 1);
203 req.index = CMD_I2C_RD;
204 req.size = msg[1].len;
205 req.data = &msg[1].buf[0];
206 ret = rtl28xxu_ctrl_msg(d, &req);
207 } else {
208 /* method 3 - new I2C */
209 req.value = (msg[0].addr << 1);
210 req.index = CMD_I2C_DA_WR;
211 req.size = msg[0].len;
212 req.data = msg[0].buf;
213 ret = rtl28xxu_ctrl_msg(d, &req);
214 if (ret)
215 goto err_mutex_unlock;
216
217 req.value = (msg[0].addr << 1);
218 req.index = CMD_I2C_DA_RD;
219 req.size = msg[1].len;
220 req.data = msg[1].buf;
221 ret = rtl28xxu_ctrl_msg(d, &req);
222 }
223 } else if (num == 1 && !(msg[0].flags & I2C_M_RD)) {
224 if (msg[0].len > 22) {
225 /* TODO: check msg[0].len max */
226 ret = -EOPNOTSUPP;
227 goto err_mutex_unlock;
228 } else if (msg[0].addr == 0x10) {
229 /* method 1 - integrated demod */
230 if (msg[0].buf[0] == 0x00) {
231 /* save demod page for later demod access */
232 priv->page = msg[0].buf[1];
233 ret = 0;
234 } else {
235 req.value = (msg[0].buf[0] << 8) |
236 (msg[0].addr << 1);
237 req.index = CMD_DEMOD_WR | priv->page;
238 req.size = msg[0].len-1;
239 req.data = &msg[0].buf[1];
240 ret = rtl28xxu_ctrl_msg(d, &req);
241 }
242 } else if (msg[0].len < 23) {
243 /* method 2 - old I2C */
244 req.value = (msg[0].buf[0] << 8) | (msg[0].addr << 1);
245 req.index = CMD_I2C_WR;
246 req.size = msg[0].len-1;
247 req.data = &msg[0].buf[1];
248 ret = rtl28xxu_ctrl_msg(d, &req);
249 } else {
250 /* method 3 - new I2C */
251 req.value = (msg[0].addr << 1);
252 req.index = CMD_I2C_DA_WR;
253 req.size = msg[0].len;
254 req.data = msg[0].buf;
255 ret = rtl28xxu_ctrl_msg(d, &req);
256 }
257 } else {
258 ret = -EINVAL;
259 }
260
261 err_mutex_unlock:
262 mutex_unlock(&d->i2c_mutex);
263
264 return ret ? ret : num;
265 }
266
267 static u32 rtl28xxu_i2c_func(struct i2c_adapter *adapter)
268 {
269 return I2C_FUNC_I2C;
270 }
271
272 static struct i2c_algorithm rtl28xxu_i2c_algo = {
273 .master_xfer = rtl28xxu_i2c_xfer,
274 .functionality = rtl28xxu_i2c_func,
275 };
276
277 static int rtl2831u_read_config(struct dvb_usb_device *d)
278 {
279 struct rtl28xxu_priv *priv = d_to_priv(d);
280 int ret;
281 u8 buf[1];
282 /* open RTL2831U/RTL2830 I2C gate */
283 struct rtl28xxu_req req_gate_open = {0x0120, 0x0011, 0x0001, "\x08"};
284 /* tuner probes */
285 struct rtl28xxu_req req_mt2060 = {0x00c0, CMD_I2C_RD, 1, buf};
286 struct rtl28xxu_req req_qt1010 = {0x0fc4, CMD_I2C_RD, 1, buf};
287
288 dev_dbg(&d->udev->dev, "%s:\n", __func__);
289
290 /*
291 * RTL2831U GPIOs
292 * =========================================================
293 * GPIO0 | tuner#0 | 0 off | 1 on | MXL5005S (?)
294 * GPIO2 | LED | 0 off | 1 on |
295 * GPIO4 | tuner#1 | 0 on | 1 off | MT2060
296 */
297
298 /* GPIO direction */
299 ret = rtl28xx_wr_reg(d, SYS_GPIO_DIR, 0x0a);
300 if (ret)
301 goto err;
302
303 /* enable as output GPIO0, GPIO2, GPIO4 */
304 ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_EN, 0x15);
305 if (ret)
306 goto err;
307
308 /*
309 * Probe used tuner. We need to know used tuner before demod attach
310 * since there is some demod params needed to set according to tuner.
311 */
312
313 /* demod needs some time to wake up */
314 msleep(20);
315
316 priv->tuner_name = "NONE";
317
318 /* open demod I2C gate */
319 ret = rtl28xxu_ctrl_msg(d, &req_gate_open);
320 if (ret)
321 goto err;
322
323 /* check QT1010 ID(?) register; reg=0f val=2c */
324 ret = rtl28xxu_ctrl_msg(d, &req_qt1010);
325 if (ret == 0 && buf[0] == 0x2c) {
326 priv->tuner = TUNER_RTL2830_QT1010;
327 priv->tuner_name = "QT1010";
328 goto found;
329 }
330
331 /* open demod I2C gate */
332 ret = rtl28xxu_ctrl_msg(d, &req_gate_open);
333 if (ret)
334 goto err;
335
336 /* check MT2060 ID register; reg=00 val=63 */
337 ret = rtl28xxu_ctrl_msg(d, &req_mt2060);
338 if (ret == 0 && buf[0] == 0x63) {
339 priv->tuner = TUNER_RTL2830_MT2060;
340 priv->tuner_name = "MT2060";
341 goto found;
342 }
343
344 /* assume MXL5005S */
345 priv->tuner = TUNER_RTL2830_MXL5005S;
346 priv->tuner_name = "MXL5005S";
347 goto found;
348
349 found:
350 dev_dbg(&d->udev->dev, "%s: tuner=%s\n", __func__, priv->tuner_name);
351
352 return 0;
353 err:
354 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
355 return ret;
356 }
357
358 static int rtl2832u_read_config(struct dvb_usb_device *d)
359 {
360 struct rtl28xxu_priv *priv = d_to_priv(d);
361 int ret;
362 u8 buf[2];
363 /* open RTL2832U/RTL2832 I2C gate */
364 struct rtl28xxu_req req_gate_open = {0x0120, 0x0011, 0x0001, "\x18"};
365 /* close RTL2832U/RTL2832 I2C gate */
366 struct rtl28xxu_req req_gate_close = {0x0120, 0x0011, 0x0001, "\x10"};
367 /* tuner probes */
368 struct rtl28xxu_req req_fc0012 = {0x00c6, CMD_I2C_RD, 1, buf};
369 struct rtl28xxu_req req_fc0013 = {0x00c6, CMD_I2C_RD, 1, buf};
370 struct rtl28xxu_req req_mt2266 = {0x00c0, CMD_I2C_RD, 1, buf};
371 struct rtl28xxu_req req_fc2580 = {0x01ac, CMD_I2C_RD, 1, buf};
372 struct rtl28xxu_req req_mt2063 = {0x00c0, CMD_I2C_RD, 1, buf};
373 struct rtl28xxu_req req_max3543 = {0x00c0, CMD_I2C_RD, 1, buf};
374 struct rtl28xxu_req req_tua9001 = {0x7ec0, CMD_I2C_RD, 2, buf};
375 struct rtl28xxu_req req_mxl5007t = {0xd9c0, CMD_I2C_RD, 1, buf};
376 struct rtl28xxu_req req_e4000 = {0x02c8, CMD_I2C_RD, 1, buf};
377 struct rtl28xxu_req req_tda18272 = {0x00c0, CMD_I2C_RD, 2, buf};
378
379 dev_dbg(&d->udev->dev, "%s:\n", __func__);
380
381 /* enable GPIO3 and GPIO6 as output */
382 ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x40);
383 if (ret)
384 goto err;
385
386 ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x48, 0x48);
387 if (ret)
388 goto err;
389
390 /*
391 * Probe used tuner. We need to know used tuner before demod attach
392 * since there is some demod params needed to set according to tuner.
393 */
394
395 /* open demod I2C gate */
396 ret = rtl28xxu_ctrl_msg(d, &req_gate_open);
397 if (ret)
398 goto err;
399
400 priv->tuner_name = "NONE";
401
402 /* check FC0012 ID register; reg=00 val=a1 */
403 ret = rtl28xxu_ctrl_msg(d, &req_fc0012);
404 if (ret == 0 && buf[0] == 0xa1) {
405 priv->tuner = TUNER_RTL2832_FC0012;
406 priv->tuner_name = "FC0012";
407 goto found;
408 }
409
410 /* check FC0013 ID register; reg=00 val=a3 */
411 ret = rtl28xxu_ctrl_msg(d, &req_fc0013);
412 if (ret == 0 && buf[0] == 0xa3) {
413 priv->tuner = TUNER_RTL2832_FC0013;
414 priv->tuner_name = "FC0013";
415 goto found;
416 }
417
418 /* check MT2266 ID register; reg=00 val=85 */
419 ret = rtl28xxu_ctrl_msg(d, &req_mt2266);
420 if (ret == 0 && buf[0] == 0x85) {
421 priv->tuner = TUNER_RTL2832_MT2266;
422 priv->tuner_name = "MT2266";
423 goto found;
424 }
425
426 /* check FC2580 ID register; reg=01 val=56 */
427 ret = rtl28xxu_ctrl_msg(d, &req_fc2580);
428 if (ret == 0 && buf[0] == 0x56) {
429 priv->tuner = TUNER_RTL2832_FC2580;
430 priv->tuner_name = "FC2580";
431 goto found;
432 }
433
434 /* check MT2063 ID register; reg=00 val=9e || 9c */
435 ret = rtl28xxu_ctrl_msg(d, &req_mt2063);
436 if (ret == 0 && (buf[0] == 0x9e || buf[0] == 0x9c)) {
437 priv->tuner = TUNER_RTL2832_MT2063;
438 priv->tuner_name = "MT2063";
439 goto found;
440 }
441
442 /* check MAX3543 ID register; reg=00 val=38 */
443 ret = rtl28xxu_ctrl_msg(d, &req_max3543);
444 if (ret == 0 && buf[0] == 0x38) {
445 priv->tuner = TUNER_RTL2832_MAX3543;
446 priv->tuner_name = "MAX3543";
447 goto found;
448 }
449
450 /* check TUA9001 ID register; reg=7e val=2328 */
451 ret = rtl28xxu_ctrl_msg(d, &req_tua9001);
452 if (ret == 0 && buf[0] == 0x23 && buf[1] == 0x28) {
453 priv->tuner = TUNER_RTL2832_TUA9001;
454 priv->tuner_name = "TUA9001";
455 goto found;
456 }
457
458 /* check MXL5007R ID register; reg=d9 val=14 */
459 ret = rtl28xxu_ctrl_msg(d, &req_mxl5007t);
460 if (ret == 0 && buf[0] == 0x14) {
461 priv->tuner = TUNER_RTL2832_MXL5007T;
462 priv->tuner_name = "MXL5007T";
463 goto found;
464 }
465
466 /* check E4000 ID register; reg=02 val=40 */
467 ret = rtl28xxu_ctrl_msg(d, &req_e4000);
468 if (ret == 0 && buf[0] == 0x40) {
469 priv->tuner = TUNER_RTL2832_E4000;
470 priv->tuner_name = "E4000";
471 goto found;
472 }
473
474 /* check TDA18272 ID register; reg=00 val=c760 */
475 ret = rtl28xxu_ctrl_msg(d, &req_tda18272);
476 if (ret == 0 && (buf[0] == 0xc7 || buf[1] == 0x60)) {
477 priv->tuner = TUNER_RTL2832_TDA18272;
478 priv->tuner_name = "TDA18272";
479 goto found;
480 }
481
482 found:
483 dev_dbg(&d->udev->dev, "%s: tuner=%s\n", __func__, priv->tuner_name);
484
485 /* close demod I2C gate */
486 ret = rtl28xxu_ctrl_msg(d, &req_gate_close);
487 if (ret < 0)
488 goto err;
489
490 return 0;
491 err:
492 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
493 return ret;
494 }
495
496 static struct rtl2830_config rtl28xxu_rtl2830_mt2060_config = {
497 .i2c_addr = 0x10, /* 0x20 */
498 .xtal = 28800000,
499 .ts_mode = 0,
500 .spec_inv = 1,
501 .vtop = 0x20,
502 .krf = 0x04,
503 .agc_targ_val = 0x2d,
504
505 };
506
507 static struct rtl2830_config rtl28xxu_rtl2830_qt1010_config = {
508 .i2c_addr = 0x10, /* 0x20 */
509 .xtal = 28800000,
510 .ts_mode = 0,
511 .spec_inv = 1,
512 .vtop = 0x20,
513 .krf = 0x04,
514 .agc_targ_val = 0x2d,
515 };
516
517 static struct rtl2830_config rtl28xxu_rtl2830_mxl5005s_config = {
518 .i2c_addr = 0x10, /* 0x20 */
519 .xtal = 28800000,
520 .ts_mode = 0,
521 .spec_inv = 0,
522 .vtop = 0x3f,
523 .krf = 0x04,
524 .agc_targ_val = 0x3e,
525 };
526
527 static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap)
528 {
529 struct dvb_usb_device *d = adap_to_d(adap);
530 struct rtl28xxu_priv *priv = d_to_priv(d);
531 struct rtl2830_config *rtl2830_config;
532 int ret;
533
534 dev_dbg(&d->udev->dev, "%s:\n", __func__);
535
536 switch (priv->tuner) {
537 case TUNER_RTL2830_QT1010:
538 rtl2830_config = &rtl28xxu_rtl2830_qt1010_config;
539 break;
540 case TUNER_RTL2830_MT2060:
541 rtl2830_config = &rtl28xxu_rtl2830_mt2060_config;
542 break;
543 case TUNER_RTL2830_MXL5005S:
544 rtl2830_config = &rtl28xxu_rtl2830_mxl5005s_config;
545 break;
546 default:
547 dev_err(&d->udev->dev, "%s: unknown tuner=%s\n",
548 KBUILD_MODNAME, priv->tuner_name);
549 ret = -ENODEV;
550 goto err;
551 }
552
553 /* attach demodulator */
554 adap->fe[0] = dvb_attach(rtl2830_attach, rtl2830_config, &d->i2c_adap);
555 if (!adap->fe[0]) {
556 ret = -ENODEV;
557 goto err;
558 }
559
560 return 0;
561 err:
562 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
563 return ret;
564 }
565
566 static struct rtl2832_config rtl28xxu_rtl2832_fc0012_config = {
567 .i2c_addr = 0x10, /* 0x20 */
568 .xtal = 28800000,
569 .if_dvbt = 0,
570 .tuner = TUNER_RTL2832_FC0012
571 };
572
573 static struct rtl2832_config rtl28xxu_rtl2832_fc0013_config = {
574 .i2c_addr = 0x10, /* 0x20 */
575 .xtal = 28800000,
576 .if_dvbt = 0,
577 .tuner = TUNER_RTL2832_FC0013
578 };
579
580 static struct rtl2832_config rtl28xxu_rtl2832_tua9001_config = {
581 .i2c_addr = 0x10, /* 0x20 */
582 .xtal = 28800000,
583 .tuner = TUNER_RTL2832_TUA9001,
584 };
585
586 static struct rtl2832_config rtl28xxu_rtl2832_e4000_config = {
587 .i2c_addr = 0x10, /* 0x20 */
588 .xtal = 28800000,
589 .tuner = TUNER_RTL2832_E4000,
590 };
591
592 static int rtl2832u_fc0012_tuner_callback(struct dvb_usb_device *d,
593 int cmd, int arg)
594 {
595 int ret;
596 u8 val;
597
598 dev_dbg(&d->udev->dev, "%s: cmd=%d arg=%d\n", __func__, cmd, arg);
599
600 switch (cmd) {
601 case FC_FE_CALLBACK_VHF_ENABLE:
602 /* set output values */
603 ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &val);
604 if (ret)
605 goto err;
606
607 if (arg)
608 val &= 0xbf; /* set GPIO6 low */
609 else
610 val |= 0x40; /* set GPIO6 high */
611
612
613 ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val);
614 if (ret)
615 goto err;
616 break;
617 default:
618 ret = -EINVAL;
619 goto err;
620 }
621 return 0;
622 err:
623 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
624 return ret;
625 }
626
627 static int rtl2832u_tua9001_tuner_callback(struct dvb_usb_device *d,
628 int cmd, int arg)
629 {
630 int ret;
631 u8 val;
632
633 dev_dbg(&d->udev->dev, "%s: cmd=%d arg=%d\n", __func__, cmd, arg);
634
635 /*
636 * CEN always enabled by hardware wiring
637 * RESETN GPIO4
638 * RXEN GPIO1
639 */
640
641 switch (cmd) {
642 case TUA9001_CMD_RESETN:
643 if (arg)
644 val = (1 << 4);
645 else
646 val = (0 << 4);
647
648 ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_VAL, val, 0x10);
649 if (ret)
650 goto err;
651 break;
652 case TUA9001_CMD_RXEN:
653 if (arg)
654 val = (1 << 1);
655 else
656 val = (0 << 1);
657
658 ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_VAL, val, 0x02);
659 if (ret)
660 goto err;
661 break;
662 }
663
664 return 0;
665 err:
666 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
667 return ret;
668 }
669
670 static int rtl2832u_tuner_callback(struct dvb_usb_device *d, int cmd, int arg)
671 {
672 struct rtl28xxu_priv *priv = d->priv;
673
674 switch (priv->tuner) {
675 case TUNER_RTL2832_FC0012:
676 return rtl2832u_fc0012_tuner_callback(d, cmd, arg);
677 case TUNER_RTL2832_TUA9001:
678 return rtl2832u_tua9001_tuner_callback(d, cmd, arg);
679 default:
680 break;
681 }
682
683 return 0;
684 }
685
686 static int rtl2832u_frontend_callback(void *adapter_priv, int component,
687 int cmd, int arg)
688 {
689 struct i2c_adapter *adap = adapter_priv;
690 struct dvb_usb_device *d = i2c_get_adapdata(adap);
691
692 dev_dbg(&d->udev->dev, "%s: component=%d cmd=%d arg=%d\n",
693 __func__, component, cmd, arg);
694
695 switch (component) {
696 case DVB_FRONTEND_COMPONENT_TUNER:
697 return rtl2832u_tuner_callback(d, cmd, arg);
698 default:
699 break;
700 }
701
702 return 0;
703 }
704
705 static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap)
706 {
707 int ret;
708 struct dvb_usb_device *d = adap_to_d(adap);
709 struct rtl28xxu_priv *priv = d_to_priv(d);
710 struct rtl2832_config *rtl2832_config;
711
712 dev_dbg(&d->udev->dev, "%s:\n", __func__);
713
714 switch (priv->tuner) {
715 case TUNER_RTL2832_FC0012:
716 rtl2832_config = &rtl28xxu_rtl2832_fc0012_config;
717 break;
718 case TUNER_RTL2832_FC0013:
719 rtl2832_config = &rtl28xxu_rtl2832_fc0013_config;
720 break;
721 case TUNER_RTL2832_FC2580:
722 /* FIXME: do not abuse fc0012 settings */
723 rtl2832_config = &rtl28xxu_rtl2832_fc0012_config;
724 break;
725 case TUNER_RTL2832_TUA9001:
726 rtl2832_config = &rtl28xxu_rtl2832_tua9001_config;
727 break;
728 case TUNER_RTL2832_E4000:
729 rtl2832_config = &rtl28xxu_rtl2832_e4000_config;
730 break;
731 default:
732 dev_err(&d->udev->dev, "%s: unknown tuner=%s\n",
733 KBUILD_MODNAME, priv->tuner_name);
734 ret = -ENODEV;
735 goto err;
736 }
737
738 /* attach demodulator */
739 adap->fe[0] = dvb_attach(rtl2832_attach, rtl2832_config, &d->i2c_adap);
740 if (!adap->fe[0]) {
741 ret = -ENODEV;
742 goto err;
743 }
744
745 /* set fe callback */
746 adap->fe[0]->callback = rtl2832u_frontend_callback;
747
748 return 0;
749 err:
750 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
751 return ret;
752 }
753
754 static struct qt1010_config rtl28xxu_qt1010_config = {
755 .i2c_address = 0x62, /* 0xc4 */
756 };
757
758 static struct mt2060_config rtl28xxu_mt2060_config = {
759 .i2c_address = 0x60, /* 0xc0 */
760 .clock_out = 0,
761 };
762
763 static struct mxl5005s_config rtl28xxu_mxl5005s_config = {
764 .i2c_address = 0x63, /* 0xc6 */
765 .if_freq = IF_FREQ_4570000HZ,
766 .xtal_freq = CRYSTAL_FREQ_16000000HZ,
767 .agc_mode = MXL_SINGLE_AGC,
768 .tracking_filter = MXL_TF_C_H,
769 .rssi_enable = MXL_RSSI_ENABLE,
770 .cap_select = MXL_CAP_SEL_ENABLE,
771 .div_out = MXL_DIV_OUT_4,
772 .clock_out = MXL_CLOCK_OUT_DISABLE,
773 .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
774 .top = MXL5005S_TOP_25P2,
775 .mod_mode = MXL_DIGITAL_MODE,
776 .if_mode = MXL_ZERO_IF,
777 .AgcMasterByte = 0x00,
778 };
779
780 static int rtl2831u_tuner_attach(struct dvb_usb_adapter *adap)
781 {
782 int ret;
783 struct dvb_usb_device *d = adap_to_d(adap);
784 struct rtl28xxu_priv *priv = d_to_priv(d);
785 struct i2c_adapter *rtl2830_tuner_i2c;
786 struct dvb_frontend *fe;
787
788 dev_dbg(&d->udev->dev, "%s:\n", __func__);
789
790 /* use rtl2830 driver I2C adapter, for more info see rtl2830 driver */
791 rtl2830_tuner_i2c = rtl2830_get_tuner_i2c_adapter(adap->fe[0]);
792
793 switch (priv->tuner) {
794 case TUNER_RTL2830_QT1010:
795 fe = dvb_attach(qt1010_attach, adap->fe[0],
796 rtl2830_tuner_i2c, &rtl28xxu_qt1010_config);
797 break;
798 case TUNER_RTL2830_MT2060:
799 fe = dvb_attach(mt2060_attach, adap->fe[0],
800 rtl2830_tuner_i2c, &rtl28xxu_mt2060_config,
801 1220);
802 break;
803 case TUNER_RTL2830_MXL5005S:
804 fe = dvb_attach(mxl5005s_attach, adap->fe[0],
805 rtl2830_tuner_i2c, &rtl28xxu_mxl5005s_config);
806 break;
807 default:
808 fe = NULL;
809 dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME,
810 priv->tuner);
811 }
812
813 if (fe == NULL) {
814 ret = -ENODEV;
815 goto err;
816 }
817
818 return 0;
819 err:
820 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
821 return ret;
822 }
823
824 static const struct e4000_config rtl2832u_e4000_config = {
825 .i2c_addr = 0x64,
826 .clock = 28800000,
827 };
828
829 static const struct fc2580_config rtl2832u_fc2580_config = {
830 .i2c_addr = 0x56,
831 .clock = 16384000,
832 };
833
834 static struct tua9001_config rtl2832u_tua9001_config = {
835 .i2c_addr = 0x60,
836 };
837
838 static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap)
839 {
840 int ret;
841 struct dvb_usb_device *d = adap_to_d(adap);
842 struct rtl28xxu_priv *priv = d_to_priv(d);
843 struct dvb_frontend *fe;
844
845 dev_dbg(&d->udev->dev, "%s:\n", __func__);
846
847 switch (priv->tuner) {
848 case TUNER_RTL2832_FC0012:
849 fe = dvb_attach(fc0012_attach, adap->fe[0],
850 &d->i2c_adap, 0xc6>>1, 0, FC_XTAL_28_8_MHZ);
851
852 /* since fc0012 includs reading the signal strength delegate
853 * that to the tuner driver */
854 adap->fe[0]->ops.read_signal_strength =
855 adap->fe[0]->ops.tuner_ops.get_rf_strength;
856 return 0;
857 break;
858 case TUNER_RTL2832_FC0013:
859 fe = dvb_attach(fc0013_attach, adap->fe[0],
860 &d->i2c_adap, 0xc6>>1, 0, FC_XTAL_28_8_MHZ);
861
862 /* fc0013 also supports signal strength reading */
863 adap->fe[0]->ops.read_signal_strength =
864 adap->fe[0]->ops.tuner_ops.get_rf_strength;
865 return 0;
866 case TUNER_RTL2832_E4000:
867 fe = dvb_attach(e4000_attach, adap->fe[0], &d->i2c_adap,
868 &rtl2832u_e4000_config);
869 break;
870 case TUNER_RTL2832_FC2580:
871 fe = dvb_attach(fc2580_attach, adap->fe[0], &d->i2c_adap,
872 &rtl2832u_fc2580_config);
873 break;
874 case TUNER_RTL2832_TUA9001:
875 /* enable GPIO1 and GPIO4 as output */
876 ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x12);
877 if (ret)
878 goto err;
879
880 ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x12, 0x12);
881 if (ret)
882 goto err;
883
884 fe = dvb_attach(tua9001_attach, adap->fe[0], &d->i2c_adap,
885 &rtl2832u_tua9001_config);
886 break;
887 default:
888 fe = NULL;
889 dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME,
890 priv->tuner);
891 }
892
893 if (fe == NULL) {
894 ret = -ENODEV;
895 goto err;
896 }
897
898 return 0;
899 err:
900 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
901 return ret;
902 }
903
904 static int rtl28xxu_init(struct dvb_usb_device *d)
905 {
906 int ret;
907 u8 val;
908
909 dev_dbg(&d->udev->dev, "%s:\n", __func__);
910
911 /* init USB endpoints */
912 ret = rtl28xx_rd_reg(d, USB_SYSCTL_0, &val);
913 if (ret)
914 goto err;
915
916 /* enable DMA and Full Packet Mode*/
917 val |= 0x09;
918 ret = rtl28xx_wr_reg(d, USB_SYSCTL_0, val);
919 if (ret)
920 goto err;
921
922 /* set EPA maximum packet size to 0x0200 */
923 ret = rtl28xx_wr_regs(d, USB_EPA_MAXPKT, "\x00\x02\x00\x00", 4);
924 if (ret)
925 goto err;
926
927 /* change EPA FIFO length */
928 ret = rtl28xx_wr_regs(d, USB_EPA_FIFO_CFG, "\x14\x00\x00\x00", 4);
929 if (ret)
930 goto err;
931
932 return ret;
933 err:
934 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
935 return ret;
936 }
937
938 static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff)
939 {
940 int ret;
941 u8 gpio, sys0, epa_ctl[2];
942
943 dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff);
944
945 /* demod adc */
946 ret = rtl28xx_rd_reg(d, SYS_SYS0, &sys0);
947 if (ret)
948 goto err;
949
950 /* tuner power, read GPIOs */
951 ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &gpio);
952 if (ret)
953 goto err;
954
955 dev_dbg(&d->udev->dev, "%s: RD SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__,
956 sys0, gpio);
957
958 if (onoff) {
959 gpio |= 0x01; /* GPIO0 = 1 */
960 gpio &= (~0x10); /* GPIO4 = 0 */
961 gpio |= 0x04; /* GPIO2 = 1, LED on */
962 sys0 = sys0 & 0x0f;
963 sys0 |= 0xe0;
964 epa_ctl[0] = 0x00; /* clear stall */
965 epa_ctl[1] = 0x00; /* clear reset */
966 } else {
967 gpio &= (~0x01); /* GPIO0 = 0 */
968 gpio |= 0x10; /* GPIO4 = 1 */
969 gpio &= (~0x04); /* GPIO2 = 1, LED off */
970 sys0 = sys0 & (~0xc0);
971 epa_ctl[0] = 0x10; /* set stall */
972 epa_ctl[1] = 0x02; /* set reset */
973 }
974
975 dev_dbg(&d->udev->dev, "%s: WR SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__,
976 sys0, gpio);
977
978 /* demod adc */
979 ret = rtl28xx_wr_reg(d, SYS_SYS0, sys0);
980 if (ret)
981 goto err;
982
983 /* tuner power, write GPIOs */
984 ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, gpio);
985 if (ret)
986 goto err;
987
988 /* streaming EP: stall & reset */
989 ret = rtl28xx_wr_regs(d, USB_EPA_CTL, epa_ctl, 2);
990 if (ret)
991 goto err;
992
993 if (onoff)
994 usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x81));
995
996 return ret;
997 err:
998 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
999 return ret;
1000 }
1001
1002 static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff)
1003 {
1004 int ret;
1005 u8 val;
1006
1007 dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff);
1008
1009 if (onoff) {
1010 /* set output values */
1011 ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &val);
1012 if (ret)
1013 goto err;
1014
1015 val |= 0x08;
1016 val &= 0xef;
1017
1018 ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val);
1019 if (ret)
1020 goto err;
1021
1022 /* demod_ctl_1 */
1023 ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL1, &val);
1024 if (ret)
1025 goto err;
1026
1027 val &= 0xef;
1028
1029 ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL1, val);
1030 if (ret)
1031 goto err;
1032
1033 /* demod control */
1034 /* PLL enable */
1035 ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val);
1036 if (ret)
1037 goto err;
1038
1039 /* bit 7 to 1 */
1040 val |= 0x80;
1041
1042 ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val);
1043 if (ret)
1044 goto err;
1045
1046 ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val);
1047 if (ret)
1048 goto err;
1049
1050 val |= 0x20;
1051
1052 ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val);
1053 if (ret)
1054 goto err;
1055
1056 mdelay(5);
1057
1058 /*enable ADC_Q and ADC_I */
1059 ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val);
1060 if (ret)
1061 goto err;
1062
1063 val |= 0x48;
1064
1065 ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val);
1066 if (ret)
1067 goto err;
1068
1069 /* streaming EP: clear stall & reset */
1070 ret = rtl28xx_wr_regs(d, USB_EPA_CTL, "\x00\x00", 2);
1071 if (ret)
1072 goto err;
1073
1074 ret = usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x81));
1075 if (ret)
1076 goto err;
1077 } else {
1078 /* demod_ctl_1 */
1079 ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL1, &val);
1080 if (ret)
1081 goto err;
1082
1083 val |= 0x0c;
1084
1085 ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL1, val);
1086 if (ret)
1087 goto err;
1088
1089 /* set output values */
1090 ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &val);
1091 if (ret)
1092 goto err;
1093
1094 val |= 0x10;
1095
1096 ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val);
1097 if (ret)
1098 goto err;
1099
1100 /* demod control */
1101 ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val);
1102 if (ret)
1103 goto err;
1104
1105 val &= 0x37;
1106
1107 ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val);
1108 if (ret)
1109 goto err;
1110
1111 /* streaming EP: set stall & reset */
1112 ret = rtl28xx_wr_regs(d, USB_EPA_CTL, "\x10\x02", 2);
1113 if (ret)
1114 goto err;
1115 }
1116
1117 return ret;
1118 err:
1119 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
1120 return ret;
1121 }
1122
1123
1124 static int rtl2831u_rc_query(struct dvb_usb_device *d)
1125 {
1126 int ret, i;
1127 struct rtl28xxu_priv *priv = d->priv;
1128 u8 buf[5];
1129 u32 rc_code;
1130 struct rtl28xxu_reg_val rc_nec_tab[] = {
1131 { 0x3033, 0x80 },
1132 { 0x3020, 0x43 },
1133 { 0x3021, 0x16 },
1134 { 0x3022, 0x16 },
1135 { 0x3023, 0x5a },
1136 { 0x3024, 0x2d },
1137 { 0x3025, 0x16 },
1138 { 0x3026, 0x01 },
1139 { 0x3028, 0xb0 },
1140 { 0x3029, 0x04 },
1141 { 0x302c, 0x88 },
1142 { 0x302e, 0x13 },
1143 { 0x3030, 0xdf },
1144 { 0x3031, 0x05 },
1145 };
1146
1147 /* init remote controller */
1148 if (!priv->rc_active) {
1149 for (i = 0; i < ARRAY_SIZE(rc_nec_tab); i++) {
1150 ret = rtl28xx_wr_reg(d, rc_nec_tab[i].reg,
1151 rc_nec_tab[i].val);
1152 if (ret)
1153 goto err;
1154 }
1155 priv->rc_active = true;
1156 }
1157
1158 ret = rtl2831_rd_regs(d, SYS_IRRC_RP, buf, 5);
1159 if (ret)
1160 goto err;
1161
1162 if (buf[4] & 0x01) {
1163 if (buf[2] == (u8) ~buf[3]) {
1164 if (buf[0] == (u8) ~buf[1]) {
1165 /* NEC standard (16 bit) */
1166 rc_code = buf[0] << 8 | buf[2];
1167 } else {
1168 /* NEC extended (24 bit) */
1169 rc_code = buf[0] << 16 |
1170 buf[1] << 8 | buf[2];
1171 }
1172 } else {
1173 /* NEC full (32 bit) */
1174 rc_code = buf[0] << 24 | buf[1] << 16 |
1175 buf[2] << 8 | buf[3];
1176 }
1177
1178 rc_keydown(d->rc_dev, rc_code, 0);
1179
1180 ret = rtl28xx_wr_reg(d, SYS_IRRC_SR, 1);
1181 if (ret)
1182 goto err;
1183
1184 /* repeated intentionally to avoid extra keypress */
1185 ret = rtl28xx_wr_reg(d, SYS_IRRC_SR, 1);
1186 if (ret)
1187 goto err;
1188 }
1189
1190 return ret;
1191 err:
1192 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
1193 return ret;
1194 }
1195
1196 static int rtl2831u_get_rc_config(struct dvb_usb_device *d,
1197 struct dvb_usb_rc *rc)
1198 {
1199 rc->map_name = RC_MAP_EMPTY;
1200 rc->allowed_protos = RC_TYPE_NEC;
1201 rc->query = rtl2831u_rc_query;
1202 rc->interval = 400;
1203
1204 return 0;
1205 }
1206
1207 static int rtl2832u_rc_query(struct dvb_usb_device *d)
1208 {
1209 int ret, i;
1210 struct rtl28xxu_priv *priv = d->priv;
1211 u8 buf[128];
1212 int len;
1213 struct rtl28xxu_reg_val rc_nec_tab[] = {
1214 { IR_RX_CTRL, 0x20 },
1215 { IR_RX_BUF_CTRL, 0x80 },
1216 { IR_RX_IF, 0xff },
1217 { IR_RX_IE, 0xff },
1218 { IR_MAX_DURATION0, 0xd0 },
1219 { IR_MAX_DURATION1, 0x07 },
1220 { IR_IDLE_LEN0, 0xc0 },
1221 { IR_IDLE_LEN1, 0x00 },
1222 { IR_GLITCH_LEN, 0x03 },
1223 { IR_RX_CLK, 0x09 },
1224 { IR_RX_CFG, 0x1c },
1225 { IR_MAX_H_TOL_LEN, 0x1e },
1226 { IR_MAX_L_TOL_LEN, 0x1e },
1227 { IR_RX_CTRL, 0x80 },
1228 };
1229
1230 /* init remote controller */
1231 if (!priv->rc_active) {
1232 for (i = 0; i < ARRAY_SIZE(rc_nec_tab); i++) {
1233 ret = rtl28xx_wr_reg(d, rc_nec_tab[i].reg,
1234 rc_nec_tab[i].val);
1235 if (ret)
1236 goto err;
1237 }
1238 priv->rc_active = true;
1239 }
1240
1241 ret = rtl28xx_rd_reg(d, IR_RX_IF, &buf[0]);
1242 if (ret)
1243 goto err;
1244
1245 if (buf[0] != 0x83)
1246 goto exit;
1247
1248 ret = rtl28xx_rd_reg(d, IR_RX_BC, &buf[0]);
1249 if (ret)
1250 goto err;
1251
1252 len = buf[0];
1253 ret = rtl2831_rd_regs(d, IR_RX_BUF, buf, len);
1254
1255 /* TODO: pass raw IR to Kernel IR decoder */
1256
1257 ret = rtl28xx_wr_reg(d, IR_RX_IF, 0x03);
1258 ret = rtl28xx_wr_reg(d, IR_RX_BUF_CTRL, 0x80);
1259 ret = rtl28xx_wr_reg(d, IR_RX_CTRL, 0x80);
1260
1261 exit:
1262 return ret;
1263 err:
1264 dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
1265 return ret;
1266 }
1267
1268 static int rtl2832u_get_rc_config(struct dvb_usb_device *d,
1269 struct dvb_usb_rc *rc)
1270 {
1271 rc->map_name = RC_MAP_EMPTY;
1272 rc->allowed_protos = RC_TYPE_NEC;
1273 rc->query = rtl2832u_rc_query;
1274 rc->interval = 400;
1275
1276 return 0;
1277 }
1278
1279 static const struct dvb_usb_device_properties rtl2831u_props = {
1280 .driver_name = KBUILD_MODNAME,
1281 .owner = THIS_MODULE,
1282 .adapter_nr = adapter_nr,
1283 .size_of_priv = sizeof(struct rtl28xxu_priv),
1284
1285 .power_ctrl = rtl2831u_power_ctrl,
1286 .i2c_algo = &rtl28xxu_i2c_algo,
1287 .read_config = rtl2831u_read_config,
1288 .frontend_attach = rtl2831u_frontend_attach,
1289 .tuner_attach = rtl2831u_tuner_attach,
1290 .init = rtl28xxu_init,
1291 .get_rc_config = rtl2831u_get_rc_config,
1292
1293 .num_adapters = 1,
1294 .adapter = {
1295 {
1296 .stream = DVB_USB_STREAM_BULK(0x81, 6, 8 * 512),
1297 },
1298 },
1299 };
1300
1301 static const struct dvb_usb_device_properties rtl2832u_props = {
1302 .driver_name = KBUILD_MODNAME,
1303 .owner = THIS_MODULE,
1304 .adapter_nr = adapter_nr,
1305 .size_of_priv = sizeof(struct rtl28xxu_priv),
1306
1307 .power_ctrl = rtl2832u_power_ctrl,
1308 .i2c_algo = &rtl28xxu_i2c_algo,
1309 .read_config = rtl2832u_read_config,
1310 .frontend_attach = rtl2832u_frontend_attach,
1311 .tuner_attach = rtl2832u_tuner_attach,
1312 .init = rtl28xxu_init,
1313 .get_rc_config = rtl2832u_get_rc_config,
1314
1315 .num_adapters = 1,
1316 .adapter = {
1317 {
1318 .stream = DVB_USB_STREAM_BULK(0x81, 6, 8 * 512),
1319 },
1320 },
1321 };
1322
1323 static const struct usb_device_id rtl28xxu_id_table[] = {
1324 { DVB_USB_DEVICE(USB_VID_REALTEK, USB_PID_REALTEK_RTL2831U,
1325 &rtl2831u_props, "Realtek RTL2831U reference design", NULL) },
1326 { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT,
1327 &rtl2831u_props, "Freecom USB2.0 DVB-T", NULL) },
1328 { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT_2,
1329 &rtl2831u_props, "Freecom USB2.0 DVB-T", NULL) },
1330
1331 { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2832,
1332 &rtl2832u_props, "Realtek RTL2832U reference design", NULL) },
1333 { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2838,
1334 &rtl2832u_props, "Realtek RTL2832U reference design", NULL) },
1335 { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1,
1336 &rtl2832u_props, "Terratec Cinergy T Stick Black", NULL) },
1337 { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_DELOCK_USB2_DVBT,
1338 &rtl2832u_props, "G-Tek Electronics Group Lifeview LV5TDLX DVB-T", NULL) },
1339 { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK,
1340 &rtl2832u_props, "NOXON DAB/DAB+ USB dongle", NULL) },
1341 { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_TREKSTOR_TERRES_2_0,
1342 &rtl2832u_props, "Trekstor DVB-T Stick Terres 2.0", NULL) },
1343 { DVB_USB_DEVICE(USB_VID_DEXATEK, 0x1101,
1344 &rtl2832u_props, "Dexatek DK DVB-T Dongle", NULL) },
1345 { DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6680,
1346 &rtl2832u_props, "DigitalNow Quad DVB-T Receiver", NULL) },
1347 { DVB_USB_DEVICE(USB_VID_TERRATEC, 0x00d3,
1348 &rtl2832u_props, "TerraTec Cinergy T Stick RC (Rev. 3)", NULL) },
1349 { }
1350 };
1351 MODULE_DEVICE_TABLE(usb, rtl28xxu_id_table);
1352
1353 static struct usb_driver rtl28xxu_usb_driver = {
1354 .name = KBUILD_MODNAME,
1355 .id_table = rtl28xxu_id_table,
1356 .probe = dvb_usbv2_probe,
1357 .disconnect = dvb_usbv2_disconnect,
1358 .suspend = dvb_usbv2_suspend,
1359 .resume = dvb_usbv2_resume,
1360 .reset_resume = dvb_usbv2_reset_resume,
1361 .no_dynamic_id = 1,
1362 .soft_unbind = 1,
1363 };
1364
1365 module_usb_driver(rtl28xxu_usb_driver);
1366
1367 MODULE_DESCRIPTION("Realtek RTL28xxU DVB USB driver");
1368 MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
1369 MODULE_AUTHOR("Thomas Mair <thomas.mair86@googlemail.com>");
1370 MODULE_LICENSE("GPL");
Linux kernel - Deliverables
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