1 /* Common methods for dibusb-based-receivers.
3 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the Free
7 * Software Foundation, version 2.
9 * see Documentation/dvb/README.dvb-usb for more information
14 module_param(debug, int, 0644);
15 MODULE_PARM_DESC(debug, "set debugging level (1=info (|-able))." DVB_USB_DEBUG_STATUS);
16 MODULE_LICENSE("GPL");
18 #define deb_info(args...) dprintk(debug,0x01,args)
20 /* common stuff used by the different dibusb modules */
21 int dibusb_streaming_ctrl(struct dvb_usb_device *d, int onoff)
23 if (d->priv != NULL) {
24 struct dibusb_state *st = d->priv;
25 if (st->ops.fifo_ctrl != NULL)
26 if (st->ops.fifo_ctrl(d->fe,onoff)) {
27 err("error while controlling the fifo of the demod.");
33 EXPORT_SYMBOL(dibusb_streaming_ctrl);
35 int dibusb_pid_filter(struct dvb_usb_device *d, int index, u16 pid, int onoff)
37 if (d->priv != NULL) {
38 struct dibusb_state *st = d->priv;
39 if (st->ops.pid_ctrl != NULL)
40 st->ops.pid_ctrl(d->fe,index,pid,onoff);
44 EXPORT_SYMBOL(dibusb_pid_filter);
46 int dibusb_pid_filter_ctrl(struct dvb_usb_device *d, int onoff)
48 if (d->priv != NULL) {
49 struct dibusb_state *st = d->priv;
50 if (st->ops.pid_parse != NULL)
51 if (st->ops.pid_parse(d->fe,onoff) < 0)
52 err("could not handle pid_parser");
56 EXPORT_SYMBOL(dibusb_pid_filter_ctrl);
58 int dibusb_power_ctrl(struct dvb_usb_device *d, int onoff)
62 b[0] = DIBUSB_REQ_SET_IOCTL;
63 b[1] = DIBUSB_IOCTL_CMD_POWER_MODE;
64 b[2] = onoff ? DIBUSB_IOCTL_POWER_WAKEUP : DIBUSB_IOCTL_POWER_SLEEP;
65 ret = dvb_usb_generic_write(d,b,3);
69 EXPORT_SYMBOL(dibusb_power_ctrl);
71 int dibusb2_0_streaming_ctrl(struct dvb_usb_device *d, int onoff)
76 if ((ret = dibusb_streaming_ctrl(d,onoff)) < 0)
80 b[0] = DIBUSB_REQ_SET_STREAMING_MODE;
82 if ((ret = dvb_usb_generic_write(d,b,2)) < 0)
86 b[0] = DIBUSB_REQ_SET_IOCTL;
87 b[1] = onoff ? DIBUSB_IOCTL_CMD_ENABLE_STREAM : DIBUSB_IOCTL_CMD_DISABLE_STREAM;
88 return dvb_usb_generic_write(d,b,3);
90 EXPORT_SYMBOL(dibusb2_0_streaming_ctrl);
92 int dibusb2_0_power_ctrl(struct dvb_usb_device *d, int onoff)
95 u8 b[3] = { DIBUSB_REQ_SET_IOCTL, DIBUSB_IOCTL_CMD_POWER_MODE, DIBUSB_IOCTL_POWER_WAKEUP };
96 return dvb_usb_generic_write(d,b,3);
100 EXPORT_SYMBOL(dibusb2_0_power_ctrl);
102 static int dibusb_i2c_msg(struct dvb_usb_device *d, u8 addr,
103 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
105 u8 sndbuf[wlen+4]; /* lead(1) devaddr,direction(1) addr(2) data(wlen) (len(2) (when reading)) */
107 int wo = (rbuf == NULL || rlen == 0),
108 len = 2 + wlen + (wo ? 0 : 2);
110 sndbuf[0] = wo ? DIBUSB_REQ_I2C_WRITE : DIBUSB_REQ_I2C_READ;
111 sndbuf[1] = (addr << 1) | (wo ? 0 : 1);
113 memcpy(&sndbuf[2],wbuf,wlen);
116 sndbuf[wlen+2] = (rlen >> 8) & 0xff;
117 sndbuf[wlen+3] = rlen & 0xff;
120 return dvb_usb_generic_rw(d,sndbuf,len,rbuf,rlen,0);
124 * I2C master xfer function
126 static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
128 struct dvb_usb_device *d = i2c_get_adapdata(adap);
131 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
134 for (i = 0; i < num; i++) {
135 /* write/read request */
136 if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) {
137 if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,
138 msg[i+1].buf,msg[i+1].len) < 0)
142 if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0)
146 mutex_unlock(&d->i2c_mutex);
150 static u32 dibusb_i2c_func(struct i2c_adapter *adapter)
155 struct i2c_algorithm dibusb_i2c_algo = {
156 .master_xfer = dibusb_i2c_xfer,
157 .functionality = dibusb_i2c_func,
159 EXPORT_SYMBOL(dibusb_i2c_algo);
161 int dibusb_read_eeprom_byte(struct dvb_usb_device *d, u8 offs, u8 *val)
163 u8 wbuf[1] = { offs };
164 return dibusb_i2c_msg(d, 0x50, wbuf, 1, val, 1);
166 EXPORT_SYMBOL(dibusb_read_eeprom_byte);
169 // Config Adjacent channels Perf -cal22
170 static struct dibx000_agc_config dib3000p_mt2060_agc_config = {
171 .band_caps = BAND_VHF | BAND_UHF,
172 .setup = (0 << 15) | (0 << 14) | (1 << 13) | (1 << 12) | (29 << 0),
192 static struct dib3000mc_config stk3000p_dib3000p_config = {
193 &dib3000p_mt2060_agc_config,
196 .ln_adc_level = 0x1cc7,
198 .output_mpeg2_in_188_bytes = 1,
201 static struct dibx000_agc_config dib3000p_panasonic_agc_config = {
202 .setup = (0 << 15) | (0 << 14) | (1 << 13) | (1 << 12) | (29 << 0),
222 static struct dib3000mc_config mod3000p_dib3000p_config = {
223 &dib3000p_panasonic_agc_config,
226 .ln_adc_level = 0x1cc7,
228 .output_mpeg2_in_188_bytes = 1,
231 int dibusb_dib3000mc_frontend_attach(struct dvb_usb_device *d)
233 if (dib3000mc_attach(&d->i2c_adap, 1, DEFAULT_DIB3000P_I2C_ADDRESS, 0, &mod3000p_dib3000p_config, &d->fe) == 0 ||
234 dib3000mc_attach(&d->i2c_adap, 1, DEFAULT_DIB3000MC_I2C_ADDRESS, 0, &mod3000p_dib3000p_config, &d->fe) == 0) {
235 if (d->priv != NULL) {
236 struct dibusb_state *st = d->priv;
237 st->ops.pid_parse = dib3000mc_pid_parse;
238 st->ops.pid_ctrl = dib3000mc_pid_control;
244 EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach);
246 static struct mt2060_config stk3000p_mt2060_config = {
250 int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *d)
252 struct dibusb_state *st = d->priv;
256 struct i2c_adapter *tun_i2c;
258 // First IF calibration for Liteon Sticks
259 if (d->udev->descriptor.idVendor == USB_VID_LITEON &&
260 d->udev->descriptor.idProduct == USB_PID_LITEON_DVB_T_WARM) {
262 dibusb_read_eeprom_byte(d,0x7E,&a);
263 dibusb_read_eeprom_byte(d,0x7F,&b);
270 warn("LITE-ON DVB-T: Strange IF1 calibration :%2X %2X\n", a, b);
272 } else if (d->udev->descriptor.idVendor == USB_VID_DIBCOM &&
273 d->udev->descriptor.idProduct == USB_PID_DIBCOM_MOD3001_WARM) {
275 dibusb_read_eeprom_byte(d, 7, &desc);
279 dibusb_read_eeprom_byte(d, a, &desc);
281 } while (a > 7 && (desc == 0xff || desc == 0x00));
283 if1 -= (0xff - desc);
289 tun_i2c = dib3000mc_get_tuner_i2c_master(d->fe, 1);
290 if ((ret = mt2060_attach(d->fe, tun_i2c, &stk3000p_mt2060_config, if1)) != 0) {
291 /* not found - use panasonic pll parameters */
292 if (dvb_pll_attach(d->fe, 0x60, tun_i2c, &dvb_pll_env57h1xd5) == NULL)
295 st->mt2060_present = 1;
296 /* set the correct parameters for the dib3000p */
297 dib3000mc_set_config(d->fe, &stk3000p_dib3000p_config);
301 EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach);
304 * common remote control stuff
306 struct dvb_usb_rc_key dibusb_rc_keys[] = {
307 /* Key codes for the little Artec T1/Twinhan/HAMA/ remote. */
308 { 0x00, 0x16, KEY_POWER },
309 { 0x00, 0x10, KEY_MUTE },
310 { 0x00, 0x03, KEY_1 },
311 { 0x00, 0x01, KEY_2 },
312 { 0x00, 0x06, KEY_3 },
313 { 0x00, 0x09, KEY_4 },
314 { 0x00, 0x1d, KEY_5 },
315 { 0x00, 0x1f, KEY_6 },
316 { 0x00, 0x0d, KEY_7 },
317 { 0x00, 0x19, KEY_8 },
318 { 0x00, 0x1b, KEY_9 },
319 { 0x00, 0x15, KEY_0 },
320 { 0x00, 0x05, KEY_CHANNELUP },
321 { 0x00, 0x02, KEY_CHANNELDOWN },
322 { 0x00, 0x1e, KEY_VOLUMEUP },
323 { 0x00, 0x0a, KEY_VOLUMEDOWN },
324 { 0x00, 0x11, KEY_RECORD },
325 { 0x00, 0x17, KEY_FAVORITES }, /* Heart symbol - Channel list. */
326 { 0x00, 0x14, KEY_PLAY },
327 { 0x00, 0x1a, KEY_STOP },
328 { 0x00, 0x40, KEY_REWIND },
329 { 0x00, 0x12, KEY_FASTFORWARD },
330 { 0x00, 0x0e, KEY_PREVIOUS }, /* Recall - Previous channel. */
331 { 0x00, 0x4c, KEY_PAUSE },
332 { 0x00, 0x4d, KEY_SCREEN }, /* Full screen mode. */
333 { 0x00, 0x54, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
334 /* additional keys TwinHan VisionPlus, the Artec seemingly not have */
335 { 0x00, 0x0c, KEY_CANCEL }, /* Cancel */
336 { 0x00, 0x1c, KEY_EPG }, /* EPG */
337 { 0x00, 0x00, KEY_TAB }, /* Tab */
338 { 0x00, 0x48, KEY_INFO }, /* Preview */
339 { 0x00, 0x04, KEY_LIST }, /* RecordList */
340 { 0x00, 0x0f, KEY_TEXT }, /* Teletext */
341 /* Key codes for the KWorld/ADSTech/JetWay remote. */
342 { 0x86, 0x12, KEY_POWER },
343 { 0x86, 0x0f, KEY_SELECT }, /* source */
344 { 0x86, 0x0c, KEY_UNKNOWN }, /* scan */
345 { 0x86, 0x0b, KEY_EPG },
346 { 0x86, 0x10, KEY_MUTE },
347 { 0x86, 0x01, KEY_1 },
348 { 0x86, 0x02, KEY_2 },
349 { 0x86, 0x03, KEY_3 },
350 { 0x86, 0x04, KEY_4 },
351 { 0x86, 0x05, KEY_5 },
352 { 0x86, 0x06, KEY_6 },
353 { 0x86, 0x07, KEY_7 },
354 { 0x86, 0x08, KEY_8 },
355 { 0x86, 0x09, KEY_9 },
356 { 0x86, 0x0a, KEY_0 },
357 { 0x86, 0x18, KEY_ZOOM },
358 { 0x86, 0x1c, KEY_UNKNOWN }, /* preview */
359 { 0x86, 0x13, KEY_UNKNOWN }, /* snap */
360 { 0x86, 0x00, KEY_UNDO },
361 { 0x86, 0x1d, KEY_RECORD },
362 { 0x86, 0x0d, KEY_STOP },
363 { 0x86, 0x0e, KEY_PAUSE },
364 { 0x86, 0x16, KEY_PLAY },
365 { 0x86, 0x11, KEY_BACK },
366 { 0x86, 0x19, KEY_FORWARD },
367 { 0x86, 0x14, KEY_UNKNOWN }, /* pip */
368 { 0x86, 0x15, KEY_ESC },
369 { 0x86, 0x1a, KEY_UP },
370 { 0x86, 0x1e, KEY_DOWN },
371 { 0x86, 0x1f, KEY_LEFT },
372 { 0x86, 0x1b, KEY_RIGHT },
374 /* Key codes for the DiBcom MOD3000 remote. */
375 { 0x80, 0x00, KEY_MUTE },
376 { 0x80, 0x01, KEY_TEXT },
377 { 0x80, 0x02, KEY_HOME },
378 { 0x80, 0x03, KEY_POWER },
380 { 0x80, 0x04, KEY_RED },
381 { 0x80, 0x05, KEY_GREEN },
382 { 0x80, 0x06, KEY_YELLOW },
383 { 0x80, 0x07, KEY_BLUE },
385 { 0x80, 0x08, KEY_DVD },
386 { 0x80, 0x09, KEY_AUDIO },
387 { 0x80, 0x0a, KEY_MEDIA }, /* Pictures */
388 { 0x80, 0x0b, KEY_VIDEO },
390 { 0x80, 0x0c, KEY_BACK },
391 { 0x80, 0x0d, KEY_UP },
392 { 0x80, 0x0e, KEY_RADIO },
393 { 0x80, 0x0f, KEY_EPG },
395 { 0x80, 0x10, KEY_LEFT },
396 { 0x80, 0x11, KEY_OK },
397 { 0x80, 0x12, KEY_RIGHT },
398 { 0x80, 0x13, KEY_UNKNOWN }, /* SAP */
400 { 0x80, 0x14, KEY_TV },
401 { 0x80, 0x15, KEY_DOWN },
402 { 0x80, 0x16, KEY_MENU }, /* DVD Menu */
403 { 0x80, 0x17, KEY_LAST },
405 { 0x80, 0x18, KEY_RECORD },
406 { 0x80, 0x19, KEY_STOP },
407 { 0x80, 0x1a, KEY_PAUSE },
408 { 0x80, 0x1b, KEY_PLAY },
410 { 0x80, 0x1c, KEY_PREVIOUS },
411 { 0x80, 0x1d, KEY_REWIND },
412 { 0x80, 0x1e, KEY_FASTFORWARD },
413 { 0x80, 0x1f, KEY_NEXT},
415 { 0x80, 0x40, KEY_1 },
416 { 0x80, 0x41, KEY_2 },
417 { 0x80, 0x42, KEY_3 },
418 { 0x80, 0x43, KEY_CHANNELUP },
420 { 0x80, 0x44, KEY_4 },
421 { 0x80, 0x45, KEY_5 },
422 { 0x80, 0x46, KEY_6 },
423 { 0x80, 0x47, KEY_CHANNELDOWN },
425 { 0x80, 0x48, KEY_7 },
426 { 0x80, 0x49, KEY_8 },
427 { 0x80, 0x4a, KEY_9 },
428 { 0x80, 0x4b, KEY_VOLUMEUP },
430 { 0x80, 0x4c, KEY_CLEAR },
431 { 0x80, 0x4d, KEY_0 },
432 { 0x80, 0x4e, KEY_ENTER },
433 { 0x80, 0x4f, KEY_VOLUMEDOWN },
435 EXPORT_SYMBOL(dibusb_rc_keys);
437 int dibusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
439 u8 key[5],cmd = DIBUSB_REQ_POLL_REMOTE;
440 dvb_usb_generic_rw(d,&cmd,1,key,5,0);
441 dvb_usb_nec_rc_key_to_event(d,key,event,state);
443 deb_info("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]);
446 EXPORT_SYMBOL(dibusb_rc_query);