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12#include <linux/kconfig.h>
13#include "dibusb.h"
14
15
16#define MAX_XFER_SIZE 64
17
18static int debug;
19module_param(debug, int, 0644);
20MODULE_PARM_DESC(debug, "set debugging level (1=info (|-able))." DVB_USB_DEBUG_STATUS);
21MODULE_LICENSE("GPL");
22
23#define deb_info(args...) dprintk(debug,0x01,args)
24
25
26int dibusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
27{
28 if (adap->priv != NULL) {
29 struct dibusb_state *st = adap->priv;
30 if (st->ops.fifo_ctrl != NULL)
31 if (st->ops.fifo_ctrl(adap->fe_adap[0].fe, onoff)) {
32 err("error while controlling the fifo of the demod.");
33 return -ENODEV;
34 }
35 }
36 return 0;
37}
38EXPORT_SYMBOL(dibusb_streaming_ctrl);
39
40int dibusb_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
41{
42 if (adap->priv != NULL) {
43 struct dibusb_state *st = adap->priv;
44 if (st->ops.pid_ctrl != NULL)
45 st->ops.pid_ctrl(adap->fe_adap[0].fe,
46 index, pid, onoff);
47 }
48 return 0;
49}
50EXPORT_SYMBOL(dibusb_pid_filter);
51
52int dibusb_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
53{
54 if (adap->priv != NULL) {
55 struct dibusb_state *st = adap->priv;
56 if (st->ops.pid_parse != NULL)
57 if (st->ops.pid_parse(adap->fe_adap[0].fe, onoff) < 0)
58 err("could not handle pid_parser");
59 }
60 return 0;
61}
62EXPORT_SYMBOL(dibusb_pid_filter_ctrl);
63
64int dibusb_power_ctrl(struct dvb_usb_device *d, int onoff)
65{
66 u8 b[3];
67 int ret;
68 b[0] = DIBUSB_REQ_SET_IOCTL;
69 b[1] = DIBUSB_IOCTL_CMD_POWER_MODE;
70 b[2] = onoff ? DIBUSB_IOCTL_POWER_WAKEUP : DIBUSB_IOCTL_POWER_SLEEP;
71 ret = dvb_usb_generic_write(d,b,3);
72 msleep(10);
73 return ret;
74}
75EXPORT_SYMBOL(dibusb_power_ctrl);
76
77int dibusb2_0_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
78{
79 u8 b[3] = { 0 };
80 int ret;
81
82 if ((ret = dibusb_streaming_ctrl(adap,onoff)) < 0)
83 return ret;
84
85 if (onoff) {
86 b[0] = DIBUSB_REQ_SET_STREAMING_MODE;
87 b[1] = 0x00;
88 if ((ret = dvb_usb_generic_write(adap->dev,b,2)) < 0)
89 return ret;
90 }
91
92 b[0] = DIBUSB_REQ_SET_IOCTL;
93 b[1] = onoff ? DIBUSB_IOCTL_CMD_ENABLE_STREAM : DIBUSB_IOCTL_CMD_DISABLE_STREAM;
94 return dvb_usb_generic_write(adap->dev,b,3);
95}
96EXPORT_SYMBOL(dibusb2_0_streaming_ctrl);
97
98int dibusb2_0_power_ctrl(struct dvb_usb_device *d, int onoff)
99{
100 if (onoff) {
101 u8 b[3] = { DIBUSB_REQ_SET_IOCTL, DIBUSB_IOCTL_CMD_POWER_MODE, DIBUSB_IOCTL_POWER_WAKEUP };
102 return dvb_usb_generic_write(d,b,3);
103 } else
104 return 0;
105}
106EXPORT_SYMBOL(dibusb2_0_power_ctrl);
107
108static int dibusb_i2c_msg(struct dvb_usb_device *d, u8 addr,
109 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
110{
111 u8 sndbuf[MAX_XFER_SIZE];
112
113 int wo = (rbuf == NULL || rlen == 0),
114 len = 2 + wlen + (wo ? 0 : 2);
115
116 if (4 + wlen > sizeof(sndbuf)) {
117 warn("i2c wr: len=%d is too big!\n", wlen);
118 return -EOPNOTSUPP;
119 }
120
121 sndbuf[0] = wo ? DIBUSB_REQ_I2C_WRITE : DIBUSB_REQ_I2C_READ;
122 sndbuf[1] = (addr << 1) | (wo ? 0 : 1);
123
124 memcpy(&sndbuf[2],wbuf,wlen);
125
126 if (!wo) {
127 sndbuf[wlen+2] = (rlen >> 8) & 0xff;
128 sndbuf[wlen+3] = rlen & 0xff;
129 }
130
131 return dvb_usb_generic_rw(d,sndbuf,len,rbuf,rlen,0);
132}
133
134
135
136
137static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
138{
139 struct dvb_usb_device *d = i2c_get_adapdata(adap);
140 int i;
141
142 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
143 return -EAGAIN;
144
145 for (i = 0; i < num; i++) {
146
147 if (i+1 < num && (msg[i].flags & I2C_M_RD) == 0
148 && (msg[i+1].flags & I2C_M_RD)) {
149 if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,
150 msg[i+1].buf,msg[i+1].len) < 0)
151 break;
152 i++;
153 } else if ((msg[i].flags & I2C_M_RD) == 0) {
154 if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0)
155 break;
156 } else if (msg[i].addr != 0x50) {
157
158
159
160 if (dibusb_i2c_msg(d, msg[i].addr, NULL, 0, msg[i].buf, msg[i].len) < 0)
161 break;
162 }
163 }
164
165 mutex_unlock(&d->i2c_mutex);
166 return i;
167}
168
169static u32 dibusb_i2c_func(struct i2c_adapter *adapter)
170{
171 return I2C_FUNC_I2C;
172}
173
174struct i2c_algorithm dibusb_i2c_algo = {
175 .master_xfer = dibusb_i2c_xfer,
176 .functionality = dibusb_i2c_func,
177};
178EXPORT_SYMBOL(dibusb_i2c_algo);
179
180int dibusb_read_eeprom_byte(struct dvb_usb_device *d, u8 offs, u8 *val)
181{
182 u8 wbuf[1] = { offs };
183 return dibusb_i2c_msg(d, 0x50, wbuf, 1, val, 1);
184}
185EXPORT_SYMBOL(dibusb_read_eeprom_byte);
186
187
188
189static struct dibx000_agc_config dib3000p_mt2060_agc_config = {
190 .band_caps = BAND_VHF | BAND_UHF,
191 .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0),
192
193 .agc1_max = 48497,
194 .agc1_min = 23593,
195 .agc2_max = 46531,
196 .agc2_min = 24904,
197
198 .agc1_pt1 = 0x65,
199 .agc1_pt2 = 0x69,
200
201 .agc1_slope1 = 0x51,
202 .agc1_slope2 = 0x27,
203
204 .agc2_pt1 = 0,
205 .agc2_pt2 = 0x33,
206
207 .agc2_slope1 = 0x35,
208 .agc2_slope2 = 0x37,
209};
210
211static struct dib3000mc_config stk3000p_dib3000p_config = {
212 &dib3000p_mt2060_agc_config,
213
214 .max_time = 0x196,
215 .ln_adc_level = 0x1cc7,
216
217 .output_mpeg2_in_188_bytes = 1,
218
219 .agc_command1 = 1,
220 .agc_command2 = 1,
221};
222
223static struct dibx000_agc_config dib3000p_panasonic_agc_config = {
224 .band_caps = BAND_VHF | BAND_UHF,
225 .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0),
226
227 .agc1_max = 56361,
228 .agc1_min = 22282,
229 .agc2_max = 47841,
230 .agc2_min = 36045,
231
232 .agc1_pt1 = 0x3b,
233 .agc1_pt2 = 0x6b,
234
235 .agc1_slope1 = 0x55,
236 .agc1_slope2 = 0x1d,
237
238 .agc2_pt1 = 0,
239 .agc2_pt2 = 0x0a,
240
241 .agc2_slope1 = 0x95,
242 .agc2_slope2 = 0x1e,
243};
244
245#if IS_ENABLED(CONFIG_DVB_DIB3000MC)
246
247static struct dib3000mc_config mod3000p_dib3000p_config = {
248 &dib3000p_panasonic_agc_config,
249
250 .max_time = 0x51,
251 .ln_adc_level = 0x1cc7,
252
253 .output_mpeg2_in_188_bytes = 1,
254
255 .agc_command1 = 1,
256 .agc_command2 = 1,
257};
258
259int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap)
260{
261 if (adap->dev->udev->descriptor.idVendor == USB_VID_LITEON &&
262 adap->dev->udev->descriptor.idProduct ==
263 USB_PID_LITEON_DVB_T_WARM) {
264 msleep(1000);
265 }
266
267 adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach,
268 &adap->dev->i2c_adap,
269 DEFAULT_DIB3000P_I2C_ADDRESS,
270 &mod3000p_dib3000p_config);
271 if ((adap->fe_adap[0].fe) == NULL)
272 adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach,
273 &adap->dev->i2c_adap,
274 DEFAULT_DIB3000MC_I2C_ADDRESS,
275 &mod3000p_dib3000p_config);
276 if ((adap->fe_adap[0].fe) != NULL) {
277 if (adap->priv != NULL) {
278 struct dibusb_state *st = adap->priv;
279 st->ops.pid_parse = dib3000mc_pid_parse;
280 st->ops.pid_ctrl = dib3000mc_pid_control;
281 }
282 return 0;
283 }
284 return -ENODEV;
285}
286EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach);
287
288static struct mt2060_config stk3000p_mt2060_config = {
289 0x60
290};
291
292int dibusb_dib3000mc_tuner_attach(struct dvb_usb_adapter *adap)
293{
294 struct dibusb_state *st = adap->priv;
295 u8 a,b;
296 u16 if1 = 1220;
297 struct i2c_adapter *tun_i2c;
298
299
300 if (adap->dev->udev->descriptor.idVendor == USB_VID_LITEON &&
301 adap->dev->udev->descriptor.idProduct == USB_PID_LITEON_DVB_T_WARM) {
302
303 dibusb_read_eeprom_byte(adap->dev,0x7E,&a);
304 dibusb_read_eeprom_byte(adap->dev,0x7F,&b);
305
306 if (a == 0x00)
307 if1 += b;
308 else if (a == 0x80)
309 if1 -= b;
310 else
311 warn("LITE-ON DVB-T: Strange IF1 calibration :%2X %2X\n", a, b);
312
313 } else if (adap->dev->udev->descriptor.idVendor == USB_VID_DIBCOM &&
314 adap->dev->udev->descriptor.idProduct == USB_PID_DIBCOM_MOD3001_WARM) {
315 u8 desc;
316 dibusb_read_eeprom_byte(adap->dev, 7, &desc);
317 if (desc == 2) {
318 a = 127;
319 do {
320 dibusb_read_eeprom_byte(adap->dev, a, &desc);
321 a--;
322 } while (a > 7 && (desc == 0xff || desc == 0x00));
323 if (desc & 0x80)
324 if1 -= (0xff - desc);
325 else
326 if1 += desc;
327 }
328 }
329
330 tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe_adap[0].fe, 1);
331 if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, &stk3000p_mt2060_config, if1) == NULL) {
332
333 if (dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, tun_i2c, DVB_PLL_ENV57H1XD5) == NULL)
334 return -ENOMEM;
335 } else {
336 st->mt2060_present = 1;
337
338 dib3000mc_set_config(adap->fe_adap[0].fe, &stk3000p_dib3000p_config);
339 }
340 return 0;
341}
342EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach);
343#endif
344
345
346
347
348struct rc_map_table rc_map_dibusb_table[] = {
349
350 { 0x0016, KEY_POWER },
351 { 0x0010, KEY_MUTE },
352 { 0x0003, KEY_1 },
353 { 0x0001, KEY_2 },
354 { 0x0006, KEY_3 },
355 { 0x0009, KEY_4 },
356 { 0x001d, KEY_5 },
357 { 0x001f, KEY_6 },
358 { 0x000d, KEY_7 },
359 { 0x0019, KEY_8 },
360 { 0x001b, KEY_9 },
361 { 0x0015, KEY_0 },
362 { 0x0005, KEY_CHANNELUP },
363 { 0x0002, KEY_CHANNELDOWN },
364 { 0x001e, KEY_VOLUMEUP },
365 { 0x000a, KEY_VOLUMEDOWN },
366 { 0x0011, KEY_RECORD },
367 { 0x0017, KEY_FAVORITES },
368 { 0x0014, KEY_PLAY },
369 { 0x001a, KEY_STOP },
370 { 0x0040, KEY_REWIND },
371 { 0x0012, KEY_FASTFORWARD },
372 { 0x000e, KEY_PREVIOUS },
373 { 0x004c, KEY_PAUSE },
374 { 0x004d, KEY_SCREEN },
375 { 0x0054, KEY_AUDIO },
376
377 { 0x000c, KEY_CANCEL },
378 { 0x001c, KEY_EPG },
379 { 0x0000, KEY_TAB },
380 { 0x0048, KEY_INFO },
381 { 0x0004, KEY_LIST },
382 { 0x000f, KEY_TEXT },
383
384 { 0x8612, KEY_POWER },
385 { 0x860f, KEY_SELECT },
386 { 0x860c, KEY_UNKNOWN },
387 { 0x860b, KEY_EPG },
388 { 0x8610, KEY_MUTE },
389 { 0x8601, KEY_1 },
390 { 0x8602, KEY_2 },
391 { 0x8603, KEY_3 },
392 { 0x8604, KEY_4 },
393 { 0x8605, KEY_5 },
394 { 0x8606, KEY_6 },
395 { 0x8607, KEY_7 },
396 { 0x8608, KEY_8 },
397 { 0x8609, KEY_9 },
398 { 0x860a, KEY_0 },
399 { 0x8618, KEY_ZOOM },
400 { 0x861c, KEY_UNKNOWN },
401 { 0x8613, KEY_UNKNOWN },
402 { 0x8600, KEY_UNDO },
403 { 0x861d, KEY_RECORD },
404 { 0x860d, KEY_STOP },
405 { 0x860e, KEY_PAUSE },
406 { 0x8616, KEY_PLAY },
407 { 0x8611, KEY_BACK },
408 { 0x8619, KEY_FORWARD },
409 { 0x8614, KEY_UNKNOWN },
410 { 0x8615, KEY_ESC },
411 { 0x861a, KEY_UP },
412 { 0x861e, KEY_DOWN },
413 { 0x861f, KEY_LEFT },
414 { 0x861b, KEY_RIGHT },
415
416
417 { 0x8000, KEY_MUTE },
418 { 0x8001, KEY_TEXT },
419 { 0x8002, KEY_HOME },
420 { 0x8003, KEY_POWER },
421
422 { 0x8004, KEY_RED },
423 { 0x8005, KEY_GREEN },
424 { 0x8006, KEY_YELLOW },
425 { 0x8007, KEY_BLUE },
426
427 { 0x8008, KEY_DVD },
428 { 0x8009, KEY_AUDIO },
429 { 0x800a, KEY_IMAGES },
430 { 0x800b, KEY_VIDEO },
431
432 { 0x800c, KEY_BACK },
433 { 0x800d, KEY_UP },
434 { 0x800e, KEY_RADIO },
435 { 0x800f, KEY_EPG },
436
437 { 0x8010, KEY_LEFT },
438 { 0x8011, KEY_OK },
439 { 0x8012, KEY_RIGHT },
440 { 0x8013, KEY_UNKNOWN },
441
442 { 0x8014, KEY_TV },
443 { 0x8015, KEY_DOWN },
444 { 0x8016, KEY_MENU },
445 { 0x8017, KEY_LAST },
446
447 { 0x8018, KEY_RECORD },
448 { 0x8019, KEY_STOP },
449 { 0x801a, KEY_PAUSE },
450 { 0x801b, KEY_PLAY },
451
452 { 0x801c, KEY_PREVIOUS },
453 { 0x801d, KEY_REWIND },
454 { 0x801e, KEY_FASTFORWARD },
455 { 0x801f, KEY_NEXT},
456
457 { 0x8040, KEY_1 },
458 { 0x8041, KEY_2 },
459 { 0x8042, KEY_3 },
460 { 0x8043, KEY_CHANNELUP },
461
462 { 0x8044, KEY_4 },
463 { 0x8045, KEY_5 },
464 { 0x8046, KEY_6 },
465 { 0x8047, KEY_CHANNELDOWN },
466
467 { 0x8048, KEY_7 },
468 { 0x8049, KEY_8 },
469 { 0x804a, KEY_9 },
470 { 0x804b, KEY_VOLUMEUP },
471
472 { 0x804c, KEY_CLEAR },
473 { 0x804d, KEY_0 },
474 { 0x804e, KEY_ENTER },
475 { 0x804f, KEY_VOLUMEDOWN },
476};
477EXPORT_SYMBOL(rc_map_dibusb_table);
478
479int dibusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
480{
481 u8 key[5],cmd = DIBUSB_REQ_POLL_REMOTE;
482 dvb_usb_generic_rw(d,&cmd,1,key,5,0);
483 dvb_usb_nec_rc_key_to_event(d,key,event,state);
484 if (key[0] != 0)
485 deb_info("key: %*ph\n", 5, key);
486 return 0;
487}
488EXPORT_SYMBOL(dibusb_rc_query);
489
