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12#include "dibusb.h"
13
14
15#define MAX_XFER_SIZE 64
16
17static int debug;
18module_param(debug, int, 0644);
19MODULE_PARM_DESC(debug, "set debugging level (1=info (|-able))." DVB_USB_DEBUG_STATUS);
20MODULE_LICENSE("GPL");
21
22#define deb_info(args...) dprintk(debug,0x01,args)
23
24
25int dibusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
26{
27 if (adap->priv != NULL) {
28 struct dibusb_state *st = adap->priv;
29 if (st->ops.fifo_ctrl != NULL)
30 if (st->ops.fifo_ctrl(adap->fe_adap[0].fe, onoff)) {
31 err("error while controlling the fifo of the demod.");
32 return -ENODEV;
33 }
34 }
35 return 0;
36}
37EXPORT_SYMBOL(dibusb_streaming_ctrl);
38
39int dibusb_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
40{
41 if (adap->priv != NULL) {
42 struct dibusb_state *st = adap->priv;
43 if (st->ops.pid_ctrl != NULL)
44 st->ops.pid_ctrl(adap->fe_adap[0].fe,
45 index, pid, onoff);
46 }
47 return 0;
48}
49EXPORT_SYMBOL(dibusb_pid_filter);
50
51int dibusb_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
52{
53 if (adap->priv != NULL) {
54 struct dibusb_state *st = adap->priv;
55 if (st->ops.pid_parse != NULL)
56 if (st->ops.pid_parse(adap->fe_adap[0].fe, onoff) < 0)
57 err("could not handle pid_parser");
58 }
59 return 0;
60}
61EXPORT_SYMBOL(dibusb_pid_filter_ctrl);
62
63int dibusb_power_ctrl(struct dvb_usb_device *d, int onoff)
64{
65 u8 b[3];
66 int ret;
67 b[0] = DIBUSB_REQ_SET_IOCTL;
68 b[1] = DIBUSB_IOCTL_CMD_POWER_MODE;
69 b[2] = onoff ? DIBUSB_IOCTL_POWER_WAKEUP : DIBUSB_IOCTL_POWER_SLEEP;
70 ret = dvb_usb_generic_write(d,b,3);
71 msleep(10);
72 return ret;
73}
74EXPORT_SYMBOL(dibusb_power_ctrl);
75
76int dibusb2_0_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
77{
78 u8 b[3] = { 0 };
79 int ret;
80
81 if ((ret = dibusb_streaming_ctrl(adap,onoff)) < 0)
82 return ret;
83
84 if (onoff) {
85 b[0] = DIBUSB_REQ_SET_STREAMING_MODE;
86 b[1] = 0x00;
87 if ((ret = dvb_usb_generic_write(adap->dev,b,2)) < 0)
88 return ret;
89 }
90
91 b[0] = DIBUSB_REQ_SET_IOCTL;
92 b[1] = onoff ? DIBUSB_IOCTL_CMD_ENABLE_STREAM : DIBUSB_IOCTL_CMD_DISABLE_STREAM;
93 return dvb_usb_generic_write(adap->dev,b,3);
94}
95EXPORT_SYMBOL(dibusb2_0_streaming_ctrl);
96
97int dibusb2_0_power_ctrl(struct dvb_usb_device *d, int onoff)
98{
99 if (onoff) {
100 u8 b[3] = { DIBUSB_REQ_SET_IOCTL, DIBUSB_IOCTL_CMD_POWER_MODE, DIBUSB_IOCTL_POWER_WAKEUP };
101 return dvb_usb_generic_write(d,b,3);
102 } else
103 return 0;
104}
105EXPORT_SYMBOL(dibusb2_0_power_ctrl);
106
107static int dibusb_i2c_msg(struct dvb_usb_device *d, u8 addr,
108 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
109{
110 u8 sndbuf[MAX_XFER_SIZE];
111
112 int wo = (rbuf == NULL || rlen == 0),
113 len = 2 + wlen + (wo ? 0 : 2);
114
115 if (4 + wlen > sizeof(sndbuf)) {
116 warn("i2c wr: len=%d is too big!\n", wlen);
117 return -EOPNOTSUPP;
118 }
119
120 sndbuf[0] = wo ? DIBUSB_REQ_I2C_WRITE : DIBUSB_REQ_I2C_READ;
121 sndbuf[1] = (addr << 1) | (wo ? 0 : 1);
122
123 memcpy(&sndbuf[2],wbuf,wlen);
124
125 if (!wo) {
126 sndbuf[wlen+2] = (rlen >> 8) & 0xff;
127 sndbuf[wlen+3] = rlen & 0xff;
128 }
129
130 return dvb_usb_generic_rw(d,sndbuf,len,rbuf,rlen,0);
131}
132
133
134
135
136static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
137{
138 struct dvb_usb_device *d = i2c_get_adapdata(adap);
139 int i;
140
141 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
142 return -EAGAIN;
143
144 for (i = 0; i < num; i++) {
145
146 if (i+1 < num && (msg[i].flags & I2C_M_RD) == 0
147 && (msg[i+1].flags & I2C_M_RD)) {
148 if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,
149 msg[i+1].buf,msg[i+1].len) < 0)
150 break;
151 i++;
152 } else if ((msg[i].flags & I2C_M_RD) == 0) {
153 if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0)
154 break;
155 } else if (msg[i].addr != 0x50) {
156
157
158
159 if (dibusb_i2c_msg(d, msg[i].addr, NULL, 0, msg[i].buf, msg[i].len) < 0)
160 break;
161 }
162 }
163
164 mutex_unlock(&d->i2c_mutex);
165 return i;
166}
167
168static u32 dibusb_i2c_func(struct i2c_adapter *adapter)
169{
170 return I2C_FUNC_I2C;
171}
172
173struct i2c_algorithm dibusb_i2c_algo = {
174 .master_xfer = dibusb_i2c_xfer,
175 .functionality = dibusb_i2c_func,
176};
177EXPORT_SYMBOL(dibusb_i2c_algo);
178
179int dibusb_read_eeprom_byte(struct dvb_usb_device *d, u8 offs, u8 *val)
180{
181 u8 wbuf[1] = { offs };
182 return dibusb_i2c_msg(d, 0x50, wbuf, 1, val, 1);
183}
184EXPORT_SYMBOL(dibusb_read_eeprom_byte);
185
186
187
188static struct dibx000_agc_config dib3000p_mt2060_agc_config = {
189 .band_caps = BAND_VHF | BAND_UHF,
190 .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0),
191
192 .agc1_max = 48497,
193 .agc1_min = 23593,
194 .agc2_max = 46531,
195 .agc2_min = 24904,
196
197 .agc1_pt1 = 0x65,
198 .agc1_pt2 = 0x69,
199
200 .agc1_slope1 = 0x51,
201 .agc1_slope2 = 0x27,
202
203 .agc2_pt1 = 0,
204 .agc2_pt2 = 0x33,
205
206 .agc2_slope1 = 0x35,
207 .agc2_slope2 = 0x37,
208};
209
210static struct dib3000mc_config stk3000p_dib3000p_config = {
211 &dib3000p_mt2060_agc_config,
212
213 .max_time = 0x196,
214 .ln_adc_level = 0x1cc7,
215
216 .output_mpeg2_in_188_bytes = 1,
217
218 .agc_command1 = 1,
219 .agc_command2 = 1,
220};
221
222static struct dibx000_agc_config dib3000p_panasonic_agc_config = {
223 .band_caps = BAND_VHF | BAND_UHF,
224 .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0),
225
226 .agc1_max = 56361,
227 .agc1_min = 22282,
228 .agc2_max = 47841,
229 .agc2_min = 36045,
230
231 .agc1_pt1 = 0x3b,
232 .agc1_pt2 = 0x6b,
233
234 .agc1_slope1 = 0x55,
235 .agc1_slope2 = 0x1d,
236
237 .agc2_pt1 = 0,
238 .agc2_pt2 = 0x0a,
239
240 .agc2_slope1 = 0x95,
241 .agc2_slope2 = 0x1e,
242};
243
244#if IS_ENABLED(CONFIG_DVB_DIB3000MC)
245
246static struct dib3000mc_config mod3000p_dib3000p_config = {
247 &dib3000p_panasonic_agc_config,
248
249 .max_time = 0x51,
250 .ln_adc_level = 0x1cc7,
251
252 .output_mpeg2_in_188_bytes = 1,
253
254 .agc_command1 = 1,
255 .agc_command2 = 1,
256};
257
258int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap)
259{
260 if (adap->dev->udev->descriptor.idVendor == USB_VID_LITEON &&
261 adap->dev->udev->descriptor.idProduct ==
262 USB_PID_LITEON_DVB_T_WARM) {
263 msleep(1000);
264 }
265
266 adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach,
267 &adap->dev->i2c_adap,
268 DEFAULT_DIB3000P_I2C_ADDRESS,
269 &mod3000p_dib3000p_config);
270 if ((adap->fe_adap[0].fe) == NULL)
271 adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach,
272 &adap->dev->i2c_adap,
273 DEFAULT_DIB3000MC_I2C_ADDRESS,
274 &mod3000p_dib3000p_config);
275 if ((adap->fe_adap[0].fe) != NULL) {
276 if (adap->priv != NULL) {
277 struct dibusb_state *st = adap->priv;
278 st->ops.pid_parse = dib3000mc_pid_parse;
279 st->ops.pid_ctrl = dib3000mc_pid_control;
280 }
281 return 0;
282 }
283 return -ENODEV;
284}
285EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach);
286
287static struct mt2060_config stk3000p_mt2060_config = {
288 0x60
289};
290
291int dibusb_dib3000mc_tuner_attach(struct dvb_usb_adapter *adap)
292{
293 struct dibusb_state *st = adap->priv;
294 u8 a,b;
295 u16 if1 = 1220;
296 struct i2c_adapter *tun_i2c;
297
298
299 if (adap->dev->udev->descriptor.idVendor == USB_VID_LITEON &&
300 adap->dev->udev->descriptor.idProduct == USB_PID_LITEON_DVB_T_WARM) {
301
302 dibusb_read_eeprom_byte(adap->dev,0x7E,&a);
303 dibusb_read_eeprom_byte(adap->dev,0x7F,&b);
304
305 if (a == 0x00)
306 if1 += b;
307 else if (a == 0x80)
308 if1 -= b;
309 else
310 warn("LITE-ON DVB-T: Strange IF1 calibration :%2X %2X\n", a, b);
311
312 } else if (adap->dev->udev->descriptor.idVendor == USB_VID_DIBCOM &&
313 adap->dev->udev->descriptor.idProduct == USB_PID_DIBCOM_MOD3001_WARM) {
314 u8 desc;
315 dibusb_read_eeprom_byte(adap->dev, 7, &desc);
316 if (desc == 2) {
317 a = 127;
318 do {
319 dibusb_read_eeprom_byte(adap->dev, a, &desc);
320 a--;
321 } while (a > 7 && (desc == 0xff || desc == 0x00));
322 if (desc & 0x80)
323 if1 -= (0xff - desc);
324 else
325 if1 += desc;
326 }
327 }
328
329 tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe_adap[0].fe, 1);
330 if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, &stk3000p_mt2060_config, if1) == NULL) {
331
332 if (dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, tun_i2c, DVB_PLL_ENV57H1XD5) == NULL)
333 return -ENOMEM;
334 } else {
335 st->mt2060_present = 1;
336
337 dib3000mc_set_config(adap->fe_adap[0].fe, &stk3000p_dib3000p_config);
338 }
339 return 0;
340}
341EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach);
342#endif
343
344
345
346
347struct rc_map_table rc_map_dibusb_table[] = {
348
349 { 0x0016, KEY_POWER },
350 { 0x0010, KEY_MUTE },
351 { 0x0003, KEY_1 },
352 { 0x0001, KEY_2 },
353 { 0x0006, KEY_3 },
354 { 0x0009, KEY_4 },
355 { 0x001d, KEY_5 },
356 { 0x001f, KEY_6 },
357 { 0x000d, KEY_7 },
358 { 0x0019, KEY_8 },
359 { 0x001b, KEY_9 },
360 { 0x0015, KEY_0 },
361 { 0x0005, KEY_CHANNELUP },
362 { 0x0002, KEY_CHANNELDOWN },
363 { 0x001e, KEY_VOLUMEUP },
364 { 0x000a, KEY_VOLUMEDOWN },
365 { 0x0011, KEY_RECORD },
366 { 0x0017, KEY_FAVORITES },
367 { 0x0014, KEY_PLAY },
368 { 0x001a, KEY_STOP },
369 { 0x0040, KEY_REWIND },
370 { 0x0012, KEY_FASTFORWARD },
371 { 0x000e, KEY_PREVIOUS },
372 { 0x004c, KEY_PAUSE },
373 { 0x004d, KEY_SCREEN },
374 { 0x0054, KEY_AUDIO },
375
376 { 0x000c, KEY_CANCEL },
377 { 0x001c, KEY_EPG },
378 { 0x0000, KEY_TAB },
379 { 0x0048, KEY_INFO },
380 { 0x0004, KEY_LIST },
381 { 0x000f, KEY_TEXT },
382
383 { 0x8612, KEY_POWER },
384 { 0x860f, KEY_SELECT },
385 { 0x860c, KEY_UNKNOWN },
386 { 0x860b, KEY_EPG },
387 { 0x8610, KEY_MUTE },
388 { 0x8601, KEY_1 },
389 { 0x8602, KEY_2 },
390 { 0x8603, KEY_3 },
391 { 0x8604, KEY_4 },
392 { 0x8605, KEY_5 },
393 { 0x8606, KEY_6 },
394 { 0x8607, KEY_7 },
395 { 0x8608, KEY_8 },
396 { 0x8609, KEY_9 },
397 { 0x860a, KEY_0 },
398 { 0x8618, KEY_ZOOM },
399 { 0x861c, KEY_UNKNOWN },
400 { 0x8613, KEY_UNKNOWN },
401 { 0x8600, KEY_UNDO },
402 { 0x861d, KEY_RECORD },
403 { 0x860d, KEY_STOP },
404 { 0x860e, KEY_PAUSE },
405 { 0x8616, KEY_PLAY },
406 { 0x8611, KEY_BACK },
407 { 0x8619, KEY_FORWARD },
408 { 0x8614, KEY_UNKNOWN },
409 { 0x8615, KEY_ESC },
410 { 0x861a, KEY_UP },
411 { 0x861e, KEY_DOWN },
412 { 0x861f, KEY_LEFT },
413 { 0x861b, KEY_RIGHT },
414
415
416 { 0x8000, KEY_MUTE },
417 { 0x8001, KEY_TEXT },
418 { 0x8002, KEY_HOME },
419 { 0x8003, KEY_POWER },
420
421 { 0x8004, KEY_RED },
422 { 0x8005, KEY_GREEN },
423 { 0x8006, KEY_YELLOW },
424 { 0x8007, KEY_BLUE },
425
426 { 0x8008, KEY_DVD },
427 { 0x8009, KEY_AUDIO },
428 { 0x800a, KEY_IMAGES },
429 { 0x800b, KEY_VIDEO },
430
431 { 0x800c, KEY_BACK },
432 { 0x800d, KEY_UP },
433 { 0x800e, KEY_RADIO },
434 { 0x800f, KEY_EPG },
435
436 { 0x8010, KEY_LEFT },
437 { 0x8011, KEY_OK },
438 { 0x8012, KEY_RIGHT },
439 { 0x8013, KEY_UNKNOWN },
440
441 { 0x8014, KEY_TV },
442 { 0x8015, KEY_DOWN },
443 { 0x8016, KEY_MENU },
444 { 0x8017, KEY_LAST },
445
446 { 0x8018, KEY_RECORD },
447 { 0x8019, KEY_STOP },
448 { 0x801a, KEY_PAUSE },
449 { 0x801b, KEY_PLAY },
450
451 { 0x801c, KEY_PREVIOUS },
452 { 0x801d, KEY_REWIND },
453 { 0x801e, KEY_FASTFORWARD },
454 { 0x801f, KEY_NEXT},
455
456 { 0x8040, KEY_1 },
457 { 0x8041, KEY_2 },
458 { 0x8042, KEY_3 },
459 { 0x8043, KEY_CHANNELUP },
460
461 { 0x8044, KEY_4 },
462 { 0x8045, KEY_5 },
463 { 0x8046, KEY_6 },
464 { 0x8047, KEY_CHANNELDOWN },
465
466 { 0x8048, KEY_7 },
467 { 0x8049, KEY_8 },
468 { 0x804a, KEY_9 },
469 { 0x804b, KEY_VOLUMEUP },
470
471 { 0x804c, KEY_CLEAR },
472 { 0x804d, KEY_0 },
473 { 0x804e, KEY_ENTER },
474 { 0x804f, KEY_VOLUMEDOWN },
475};
476EXPORT_SYMBOL(rc_map_dibusb_table);
477
478int dibusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
479{
480 u8 key[5],cmd = DIBUSB_REQ_POLL_REMOTE;
481 dvb_usb_generic_rw(d,&cmd,1,key,5,0);
482 dvb_usb_nec_rc_key_to_event(d,key,event,state);
483 if (key[0] != 0)
484 deb_info("key: %*ph\n", 5, key);
485 return 0;
486}
487EXPORT_SYMBOL(dibusb_rc_query);
488
