Commit | Line | Data |
---|---|---|
776338e1 JS |
1 | /* Common methods for dibusb-based-receivers. |
2 | * | |
3 | * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) | |
4 | * | |
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. | |
8 | * | |
9 | * see Documentation/dvb/README.dvb-usb for more information | |
10 | */ | |
11 | #include "dibusb.h" | |
12 | ||
13 | static int debug; | |
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"); | |
17 | ||
18 | #define deb_info(args...) dprintk(debug,0x01,args) | |
19 | ||
20 | /* common stuff used by the different dibusb modules */ | |
21 | int dibusb_streaming_ctrl(struct dvb_usb_device *d, int onoff) | |
22 | { | |
23 | if (d->priv != NULL) { | |
363bbf42 PB |
24 | struct dibusb_state *st = d->priv; |
25 | if (st->ops.fifo_ctrl != NULL) | |
26 | if (st->ops.fifo_ctrl(d->fe,onoff)) { | |
776338e1 JS |
27 | err("error while controlling the fifo of the demod."); |
28 | return -ENODEV; | |
29 | } | |
30 | } | |
31 | return 0; | |
32 | } | |
33 | EXPORT_SYMBOL(dibusb_streaming_ctrl); | |
34 | ||
35 | int dibusb_pid_filter(struct dvb_usb_device *d, int index, u16 pid, int onoff) | |
36 | { | |
37 | if (d->priv != NULL) { | |
363bbf42 PB |
38 | struct dibusb_state *st = d->priv; |
39 | if (st->ops.pid_ctrl != NULL) | |
40 | st->ops.pid_ctrl(d->fe,index,pid,onoff); | |
776338e1 JS |
41 | } |
42 | return 0; | |
43 | } | |
44 | EXPORT_SYMBOL(dibusb_pid_filter); | |
45 | ||
46 | int dibusb_pid_filter_ctrl(struct dvb_usb_device *d, int onoff) | |
47 | { | |
48 | if (d->priv != NULL) { | |
363bbf42 PB |
49 | struct dibusb_state *st = d->priv; |
50 | if (st->ops.pid_parse != NULL) | |
51 | if (st->ops.pid_parse(d->fe,onoff) < 0) | |
776338e1 JS |
52 | err("could not handle pid_parser"); |
53 | } | |
54 | return 0; | |
55 | } | |
56 | EXPORT_SYMBOL(dibusb_pid_filter_ctrl); | |
57 | ||
58 | int dibusb_power_ctrl(struct dvb_usb_device *d, int onoff) | |
59 | { | |
60 | u8 b[3]; | |
61 | int ret; | |
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); | |
66 | msleep(10); | |
67 | return ret; | |
68 | } | |
69 | EXPORT_SYMBOL(dibusb_power_ctrl); | |
70 | ||
71 | int dibusb2_0_streaming_ctrl(struct dvb_usb_device *d, int onoff) | |
72 | { | |
8126fdbc PB |
73 | u8 b[3] = { 0 }; |
74 | int ret; | |
75 | ||
76 | if ((ret = dibusb_streaming_ctrl(d,onoff)) < 0) | |
77 | return ret; | |
776338e1 | 78 | |
8126fdbc PB |
79 | if (onoff) { |
80 | b[0] = DIBUSB_REQ_SET_STREAMING_MODE; | |
81 | b[1] = 0x00; | |
82 | if ((ret = dvb_usb_generic_write(d,b,2)) < 0) | |
83 | return ret; | |
84 | } | |
776338e1 | 85 | |
8126fdbc PB |
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); | |
776338e1 JS |
89 | } |
90 | EXPORT_SYMBOL(dibusb2_0_streaming_ctrl); | |
91 | ||
92 | int dibusb2_0_power_ctrl(struct dvb_usb_device *d, int onoff) | |
93 | { | |
94 | if (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); | |
97 | } else | |
98 | return 0; | |
99 | } | |
100 | EXPORT_SYMBOL(dibusb2_0_power_ctrl); | |
101 | ||
102 | static int dibusb_i2c_msg(struct dvb_usb_device *d, u8 addr, | |
103 | u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) | |
104 | { | |
105 | u8 sndbuf[wlen+4]; /* lead(1) devaddr,direction(1) addr(2) data(wlen) (len(2) (when reading)) */ | |
106 | /* write only ? */ | |
107 | int wo = (rbuf == NULL || rlen == 0), | |
108 | len = 2 + wlen + (wo ? 0 : 2); | |
109 | ||
110 | sndbuf[0] = wo ? DIBUSB_REQ_I2C_WRITE : DIBUSB_REQ_I2C_READ; | |
111 | sndbuf[1] = (addr << 1) | (wo ? 0 : 1); | |
112 | ||
113 | memcpy(&sndbuf[2],wbuf,wlen); | |
114 | ||
115 | if (!wo) { | |
116 | sndbuf[wlen+2] = (rlen >> 8) & 0xff; | |
117 | sndbuf[wlen+3] = rlen & 0xff; | |
118 | } | |
119 | ||
120 | return dvb_usb_generic_rw(d,sndbuf,len,rbuf,rlen,0); | |
121 | } | |
122 | ||
123 | /* | |
124 | * I2C master xfer function | |
125 | */ | |
126 | static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num) | |
127 | { | |
128 | struct dvb_usb_device *d = i2c_get_adapdata(adap); | |
129 | int i; | |
130 | ||
3593cab5 | 131 | if (mutex_lock_interruptible(&d->i2c_mutex) < 0) |
776338e1 JS |
132 | return -EAGAIN; |
133 | ||
134 | if (num > 2) | |
135 | warn("more than 2 i2c messages at a time is not handled yet. TODO."); | |
136 | ||
137 | for (i = 0; i < num; i++) { | |
138 | /* write/read request */ | |
139 | if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { | |
140 | if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len, | |
141 | msg[i+1].buf,msg[i+1].len) < 0) | |
142 | break; | |
143 | i++; | |
144 | } else | |
145 | if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0) | |
146 | break; | |
147 | } | |
148 | ||
3593cab5 | 149 | mutex_unlock(&d->i2c_mutex); |
776338e1 JS |
150 | return i; |
151 | } | |
152 | ||
153 | static u32 dibusb_i2c_func(struct i2c_adapter *adapter) | |
154 | { | |
155 | return I2C_FUNC_I2C; | |
156 | } | |
157 | ||
158 | struct i2c_algorithm dibusb_i2c_algo = { | |
776338e1 JS |
159 | .master_xfer = dibusb_i2c_xfer, |
160 | .functionality = dibusb_i2c_func, | |
161 | }; | |
162 | EXPORT_SYMBOL(dibusb_i2c_algo); | |
163 | ||
164 | int dibusb_read_eeprom_byte(struct dvb_usb_device *d, u8 offs, u8 *val) | |
165 | { | |
166 | u8 wbuf[1] = { offs }; | |
167 | return dibusb_i2c_msg(d, 0x50, wbuf, 1, val, 1); | |
168 | } | |
169 | EXPORT_SYMBOL(dibusb_read_eeprom_byte); | |
170 | ||
e4d6c1f7 | 171 | static struct mt2060_config stk3000p_mt2060_config = { |
a16bf5d5 OD |
172 | .i2c_address = 0x60, |
173 | }; | |
174 | ||
175 | static int dibusb_tuner_init(struct dvb_frontend *fe) | |
176 | { | |
a16bf5d5 OD |
177 | struct dvb_usb_device *d = fe->dvb->priv; |
178 | struct dibusb_state *st = d->priv; | |
179 | ||
e4d6c1f7 PB |
180 | if (d->tuner_pass_ctrl && st->mt2060_present) { |
181 | int ret; | |
182 | d->tuner_pass_ctrl(d->fe, 1, stk3000p_mt2060_config.i2c_address); | |
183 | ret = mt2060_init(&st->mt2060); | |
184 | d->tuner_pass_ctrl(d->fe, 0, 0); | |
a16bf5d5 OD |
185 | return ret; |
186 | } | |
e4d6c1f7 | 187 | return dvb_usb_pll_init_i2c(fe); |
a16bf5d5 OD |
188 | } |
189 | ||
190 | static int dibusb_tuner_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) | |
191 | { | |
a16bf5d5 OD |
192 | struct dvb_usb_device *d = fe->dvb->priv; |
193 | struct dibusb_state *st = d->priv; | |
194 | ||
e4d6c1f7 PB |
195 | if (d->tuner_pass_ctrl && st->mt2060_present) { |
196 | int ret; | |
197 | d->tuner_pass_ctrl(d->fe, 1, stk3000p_mt2060_config.i2c_address); | |
198 | ret = mt2060_set(&st->mt2060,fep); | |
a16bf5d5 OD |
199 | d->tuner_pass_ctrl(d->fe,0,0); |
200 | return ret; | |
201 | } | |
e4d6c1f7 | 202 | return dvb_usb_pll_set_i2c(fe,fep); |
a16bf5d5 OD |
203 | } |
204 | ||
e4d6c1f7 PB |
205 | static const struct dib3000p_agc_config dib3000p_agc_panasonic_env57h1xd5 = { |
206 | { 0x51, 0x301d, 0x0, 0x1cc7, 0xdc29, 0x570a, | |
207 | 0xbae1, 0x8ccd, 0x3b6d, 0x551d, 0xa, 0x951e } | |
208 | }; | |
209 | ||
210 | static const struct dib3000p_agc_config dib3000p_agc_microtune_mt2060 = { | |
211 | { 0x196, 0x301d, 0x0, 0x1cc7, 0xffff, 0x5c29, | |
212 | 0xa8f6, 0x5eb8, 0x65ff, 0x40ff, 0x8a, 0x1114 } | |
213 | }; | |
214 | ||
776338e1 JS |
215 | int dibusb_dib3000mc_frontend_attach(struct dvb_usb_device *d) |
216 | { | |
217 | struct dib3000_config demod_cfg; | |
218 | struct dibusb_state *st = d->priv; | |
219 | ||
e4d6c1f7 PB |
220 | demod_cfg.agc = &dib3000p_agc_panasonic_env57h1xd5; |
221 | demod_cfg.pll_set = dibusb_tuner_set; | |
a16bf5d5 OD |
222 | demod_cfg.pll_init = dibusb_tuner_init; |
223 | ||
776338e1 JS |
224 | for (demod_cfg.demod_address = 0x8; demod_cfg.demod_address < 0xd; demod_cfg.demod_address++) |
225 | if ((d->fe = dib3000mc_attach(&demod_cfg,&d->i2c_adap,&st->ops)) != NULL) { | |
226 | d->tuner_pass_ctrl = st->ops.tuner_pass_ctrl; | |
227 | return 0; | |
228 | } | |
229 | ||
230 | return -ENODEV; | |
231 | } | |
232 | EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach); | |
233 | ||
234 | int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *d) | |
235 | { | |
a16bf5d5 | 236 | int ret; |
4de2730a | 237 | u8 a,b; |
825d51ef | 238 | u16 if1 = 1220; |
e4d6c1f7 | 239 | |
a16bf5d5 OD |
240 | if (d->tuner_pass_ctrl) { |
241 | struct dibusb_state *st = d->priv; | |
e4d6c1f7 | 242 | d->tuner_pass_ctrl(d->fe, 1, stk3000p_mt2060_config.i2c_address); |
4de2730a PB |
243 | // First IF calibration for Liteon Sticks |
244 | if (d->udev->descriptor.idVendor == USB_VID_LITEON && | |
245 | d->udev->descriptor.idProduct == USB_PID_LITEON_DVB_T_WARM) { | |
825d51ef | 246 | |
4de2730a PB |
247 | dibusb_read_eeprom_byte(d,0x7E,&a); |
248 | dibusb_read_eeprom_byte(d,0x7F,&b); | |
825d51ef PB |
249 | |
250 | if (a == 0xFF && b == 0xFF) | |
4de2730a | 251 | if1 = 1220; |
825d51ef | 252 | else if (a == 0x00) |
4de2730a | 253 | if1 = 1220+b; |
825d51ef | 254 | else if (a == 0x80) |
4de2730a | 255 | if1 = 1220-b; |
825d51ef | 256 | else { |
4de2730a PB |
257 | warn("LITE-ON DVB-T Tuner : Strange IF1 calibration :%2X %2X\n",(int)a,(int)b); |
258 | if1 = 1220; | |
259 | } | |
260 | } | |
261 | if ((ret = mt2060_attach(&st->mt2060,&stk3000p_mt2060_config, &d->i2c_adap,if1)) != 0) { | |
e4d6c1f7 PB |
262 | /* not found - use panasonic pll parameters */ |
263 | d->pll_addr = 0x60; | |
264 | d->pll_desc = &dvb_pll_env57h1xd5; | |
265 | } else { | |
266 | st->mt2060_present = 1; | |
267 | /* set the correct agc parameters for the dib3000p */ | |
268 | dib3000mc_set_agc_config(d->fe, &dib3000p_agc_microtune_mt2060); | |
a16bf5d5 OD |
269 | } |
270 | d->tuner_pass_ctrl(d->fe,0,0); | |
a16bf5d5 | 271 | } |
e4d6c1f7 | 272 | return 0; |
776338e1 JS |
273 | } |
274 | EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach); | |
275 | ||
276 | /* | |
277 | * common remote control stuff | |
278 | */ | |
279 | struct dvb_usb_rc_key dibusb_rc_keys[] = { | |
280 | /* Key codes for the little Artec T1/Twinhan/HAMA/ remote. */ | |
281 | { 0x00, 0x16, KEY_POWER }, | |
282 | { 0x00, 0x10, KEY_MUTE }, | |
283 | { 0x00, 0x03, KEY_1 }, | |
284 | { 0x00, 0x01, KEY_2 }, | |
285 | { 0x00, 0x06, KEY_3 }, | |
286 | { 0x00, 0x09, KEY_4 }, | |
287 | { 0x00, 0x1d, KEY_5 }, | |
288 | { 0x00, 0x1f, KEY_6 }, | |
289 | { 0x00, 0x0d, KEY_7 }, | |
290 | { 0x00, 0x19, KEY_8 }, | |
291 | { 0x00, 0x1b, KEY_9 }, | |
292 | { 0x00, 0x15, KEY_0 }, | |
293 | { 0x00, 0x05, KEY_CHANNELUP }, | |
294 | { 0x00, 0x02, KEY_CHANNELDOWN }, | |
295 | { 0x00, 0x1e, KEY_VOLUMEUP }, | |
296 | { 0x00, 0x0a, KEY_VOLUMEDOWN }, | |
297 | { 0x00, 0x11, KEY_RECORD }, | |
298 | { 0x00, 0x17, KEY_FAVORITES }, /* Heart symbol - Channel list. */ | |
299 | { 0x00, 0x14, KEY_PLAY }, | |
300 | { 0x00, 0x1a, KEY_STOP }, | |
301 | { 0x00, 0x40, KEY_REWIND }, | |
302 | { 0x00, 0x12, KEY_FASTFORWARD }, | |
303 | { 0x00, 0x0e, KEY_PREVIOUS }, /* Recall - Previous channel. */ | |
304 | { 0x00, 0x4c, KEY_PAUSE }, | |
305 | { 0x00, 0x4d, KEY_SCREEN }, /* Full screen mode. */ | |
306 | { 0x00, 0x54, KEY_AUDIO }, /* MTS - Switch to secondary audio. */ | |
307 | /* additional keys TwinHan VisionPlus, the Artec seemingly not have */ | |
308 | { 0x00, 0x0c, KEY_CANCEL }, /* Cancel */ | |
309 | { 0x00, 0x1c, KEY_EPG }, /* EPG */ | |
310 | { 0x00, 0x00, KEY_TAB }, /* Tab */ | |
311 | { 0x00, 0x48, KEY_INFO }, /* Preview */ | |
312 | { 0x00, 0x04, KEY_LIST }, /* RecordList */ | |
313 | { 0x00, 0x0f, KEY_TEXT }, /* Teletext */ | |
314 | /* Key codes for the KWorld/ADSTech/JetWay remote. */ | |
315 | { 0x86, 0x12, KEY_POWER }, | |
316 | { 0x86, 0x0f, KEY_SELECT }, /* source */ | |
317 | { 0x86, 0x0c, KEY_UNKNOWN }, /* scan */ | |
318 | { 0x86, 0x0b, KEY_EPG }, | |
319 | { 0x86, 0x10, KEY_MUTE }, | |
320 | { 0x86, 0x01, KEY_1 }, | |
321 | { 0x86, 0x02, KEY_2 }, | |
322 | { 0x86, 0x03, KEY_3 }, | |
323 | { 0x86, 0x04, KEY_4 }, | |
324 | { 0x86, 0x05, KEY_5 }, | |
325 | { 0x86, 0x06, KEY_6 }, | |
326 | { 0x86, 0x07, KEY_7 }, | |
327 | { 0x86, 0x08, KEY_8 }, | |
328 | { 0x86, 0x09, KEY_9 }, | |
329 | { 0x86, 0x0a, KEY_0 }, | |
330 | { 0x86, 0x18, KEY_ZOOM }, | |
331 | { 0x86, 0x1c, KEY_UNKNOWN }, /* preview */ | |
332 | { 0x86, 0x13, KEY_UNKNOWN }, /* snap */ | |
333 | { 0x86, 0x00, KEY_UNDO }, | |
334 | { 0x86, 0x1d, KEY_RECORD }, | |
335 | { 0x86, 0x0d, KEY_STOP }, | |
336 | { 0x86, 0x0e, KEY_PAUSE }, | |
337 | { 0x86, 0x16, KEY_PLAY }, | |
338 | { 0x86, 0x11, KEY_BACK }, | |
339 | { 0x86, 0x19, KEY_FORWARD }, | |
340 | { 0x86, 0x14, KEY_UNKNOWN }, /* pip */ | |
341 | { 0x86, 0x15, KEY_ESC }, | |
342 | { 0x86, 0x1a, KEY_UP }, | |
343 | { 0x86, 0x1e, KEY_DOWN }, | |
344 | { 0x86, 0x1f, KEY_LEFT }, | |
345 | { 0x86, 0x1b, KEY_RIGHT }, | |
a841e1f6 SH |
346 | |
347 | /* Key codes for the DiBcom MOD3000 remote. */ | |
348 | { 0x80, 0x00, KEY_MUTE }, | |
349 | { 0x80, 0x01, KEY_TEXT }, | |
350 | { 0x80, 0x02, KEY_HOME }, | |
351 | { 0x80, 0x03, KEY_POWER }, | |
352 | ||
353 | { 0x80, 0x04, KEY_RED }, | |
354 | { 0x80, 0x05, KEY_GREEN }, | |
355 | { 0x80, 0x06, KEY_YELLOW }, | |
356 | { 0x80, 0x07, KEY_BLUE }, | |
357 | ||
358 | { 0x80, 0x08, KEY_DVD }, | |
359 | { 0x80, 0x09, KEY_AUDIO }, | |
360 | { 0x80, 0x0a, KEY_MEDIA }, /* Pictures */ | |
361 | { 0x80, 0x0b, KEY_VIDEO }, | |
362 | ||
363 | { 0x80, 0x0c, KEY_BACK }, | |
364 | { 0x80, 0x0d, KEY_UP }, | |
365 | { 0x80, 0x0e, KEY_RADIO }, | |
366 | { 0x80, 0x0f, KEY_EPG }, | |
367 | ||
368 | { 0x80, 0x10, KEY_LEFT }, | |
369 | { 0x80, 0x11, KEY_OK }, | |
370 | { 0x80, 0x12, KEY_RIGHT }, | |
371 | { 0x80, 0x13, KEY_UNKNOWN }, /* SAP */ | |
372 | ||
373 | { 0x80, 0x14, KEY_TV }, | |
374 | { 0x80, 0x15, KEY_DOWN }, | |
375 | { 0x80, 0x16, KEY_MENU }, /* DVD Menu */ | |
376 | { 0x80, 0x17, KEY_LAST }, | |
377 | ||
378 | { 0x80, 0x18, KEY_RECORD }, | |
379 | { 0x80, 0x19, KEY_STOP }, | |
380 | { 0x80, 0x1a, KEY_PAUSE }, | |
381 | { 0x80, 0x1b, KEY_PLAY }, | |
382 | ||
383 | { 0x80, 0x1c, KEY_PREVIOUS }, | |
384 | { 0x80, 0x1d, KEY_REWIND }, | |
385 | { 0x80, 0x1e, KEY_FASTFORWARD }, | |
386 | { 0x80, 0x1f, KEY_NEXT}, | |
387 | ||
388 | { 0x80, 0x40, KEY_1 }, | |
389 | { 0x80, 0x41, KEY_2 }, | |
390 | { 0x80, 0x42, KEY_3 }, | |
391 | { 0x80, 0x43, KEY_CHANNELUP }, | |
392 | ||
393 | { 0x80, 0x44, KEY_4 }, | |
394 | { 0x80, 0x45, KEY_5 }, | |
395 | { 0x80, 0x46, KEY_6 }, | |
396 | { 0x80, 0x47, KEY_CHANNELDOWN }, | |
397 | ||
398 | { 0x80, 0x48, KEY_7 }, | |
399 | { 0x80, 0x49, KEY_8 }, | |
400 | { 0x80, 0x4a, KEY_9 }, | |
401 | { 0x80, 0x4b, KEY_VOLUMEUP }, | |
402 | ||
403 | { 0x80, 0x4c, KEY_CLEAR }, | |
404 | { 0x80, 0x4d, KEY_0 }, | |
405 | { 0x80, 0x4e, KEY_ENTER }, | |
406 | { 0x80, 0x4f, KEY_VOLUMEDOWN }, | |
776338e1 JS |
407 | }; |
408 | EXPORT_SYMBOL(dibusb_rc_keys); | |
409 | ||
410 | int dibusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state) | |
411 | { | |
412 | u8 key[5],cmd = DIBUSB_REQ_POLL_REMOTE; | |
413 | dvb_usb_generic_rw(d,&cmd,1,key,5,0); | |
414 | dvb_usb_nec_rc_key_to_event(d,key,event,state); | |
415 | if (key[0] != 0) | |
416 | deb_info("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]); | |
417 | return 0; | |
418 | } | |
419 | EXPORT_SYMBOL(dibusb_rc_query); |