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Commit | Line | Data |
---|---|---|
c2806d03 MCC |
1 | /* |
2 | * Handlers for board audio hooks, splitted from bttv-cards | |
3 | * | |
32590819 | 4 | * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@kernel.org> |
c2806d03 MCC |
5 | * This code is placed under the terms of the GNU General Public License |
6 | */ | |
7 | ||
40c6e683 NS |
8 | #include "bttv-audio-hook.h" |
9 | ||
4b9b936f NS |
10 | #include <linux/delay.h> |
11 | ||
c2806d03 MCC |
12 | /* ----------------------------------------------------------------------- */ |
13 | /* winview */ | |
14 | ||
4b9b936f | 15 | void winview_volume(struct bttv *btv, __u16 volume) |
c2806d03 MCC |
16 | { |
17 | /* PT2254A programming Jon Tombs, jon@gte.esi.us.es */ | |
18 | int bits_out, loops, vol, data; | |
19 | ||
c2806d03 | 20 | /* 32 levels logarithmic */ |
4b9b936f | 21 | vol = 32 - ((volume>>11)); |
c2806d03 MCC |
22 | /* units */ |
23 | bits_out = (PT2254_DBS_IN_2>>(vol%5)); | |
24 | /* tens */ | |
25 | bits_out |= (PT2254_DBS_IN_10>>(vol/5)); | |
26 | bits_out |= PT2254_L_CHANNEL | PT2254_R_CHANNEL; | |
27 | data = gpio_read(); | |
28 | data &= ~(WINVIEW_PT2254_CLK| WINVIEW_PT2254_DATA| | |
29 | WINVIEW_PT2254_STROBE); | |
30 | for (loops = 17; loops >= 0 ; loops--) { | |
31 | if (bits_out & (1<<loops)) | |
32 | data |= WINVIEW_PT2254_DATA; | |
33 | else | |
34 | data &= ~WINVIEW_PT2254_DATA; | |
35 | gpio_write(data); | |
36 | udelay(5); | |
37 | data |= WINVIEW_PT2254_CLK; | |
38 | gpio_write(data); | |
39 | udelay(5); | |
40 | data &= ~WINVIEW_PT2254_CLK; | |
41 | gpio_write(data); | |
42 | } | |
43 | data |= WINVIEW_PT2254_STROBE; | |
44 | data &= ~WINVIEW_PT2254_DATA; | |
45 | gpio_write(data); | |
46 | udelay(10); | |
47 | data &= ~WINVIEW_PT2254_STROBE; | |
48 | gpio_write(data); | |
49 | } | |
50 | ||
51 | /* ----------------------------------------------------------------------- */ | |
52 | /* mono/stereo control for various cards (which don't use i2c chips but */ | |
53 | /* connect something to the GPIO pins */ | |
54 | ||
4b9b936f | 55 | void gvbctv3pci_audio(struct bttv *btv, struct v4l2_tuner *t, int set) |
c2806d03 | 56 | { |
3192e006 | 57 | unsigned int con; |
c2806d03 | 58 | |
3192e006 MCC |
59 | if (!set) { |
60 | /* Not much to do here */ | |
61 | t->audmode = V4L2_TUNER_MODE_LANG1; | |
62 | t->rxsubchans = V4L2_TUNER_SUB_MONO | | |
63 | V4L2_TUNER_SUB_STEREO | | |
64 | V4L2_TUNER_SUB_LANG1 | | |
65 | V4L2_TUNER_SUB_LANG2; | |
66 | ||
67 | return; | |
68 | } | |
69 | ||
70 | gpio_inout(0x300, 0x300); | |
71 | switch (t->audmode) { | |
72 | case V4L2_TUNER_MODE_LANG1: | |
73 | default: | |
74 | con = 0x000; | |
75 | break; | |
76 | case V4L2_TUNER_MODE_LANG2: | |
77 | con = 0x300; | |
78 | break; | |
79 | case V4L2_TUNER_MODE_STEREO: | |
80 | con = 0x200; | |
81 | break; | |
c2806d03 | 82 | } |
3192e006 | 83 | gpio_bits(0x300, con); |
c2806d03 MCC |
84 | } |
85 | ||
4b9b936f | 86 | void gvbctv5pci_audio(struct bttv *btv, struct v4l2_tuner *t, int set) |
c2806d03 MCC |
87 | { |
88 | unsigned int val, con; | |
89 | ||
90 | if (btv->radio_user) | |
91 | return; | |
92 | ||
93 | val = gpio_read(); | |
94 | if (set) { | |
3192e006 MCC |
95 | switch (t->audmode) { |
96 | case V4L2_TUNER_MODE_LANG2: | |
97 | con = 0x300; | |
98 | break; | |
99 | case V4L2_TUNER_MODE_LANG1_LANG2: | |
100 | con = 0x100; | |
101 | break; | |
102 | default: | |
103 | con = 0x000; | |
104 | break; | |
c2806d03 MCC |
105 | } |
106 | if (con != (val & 0x300)) { | |
107 | gpio_bits(0x300, con); | |
108 | if (bttv_gpio) | |
3192e006 | 109 | bttv_gpio_tracking(btv, "gvbctv5pci"); |
c2806d03 MCC |
110 | } |
111 | } else { | |
112 | switch (val & 0x70) { | |
113 | case 0x10: | |
155c6ab9 | 114 | t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; |
3192e006 | 115 | t->audmode = V4L2_TUNER_MODE_LANG1_LANG2; |
c2806d03 MCC |
116 | break; |
117 | case 0x30: | |
155c6ab9 | 118 | t->rxsubchans = V4L2_TUNER_SUB_LANG2; |
3192e006 | 119 | t->audmode = V4L2_TUNER_MODE_LANG1_LANG2; |
c2806d03 MCC |
120 | break; |
121 | case 0x50: | |
155c6ab9 | 122 | t->rxsubchans = V4L2_TUNER_SUB_LANG1; |
3192e006 | 123 | t->audmode = V4L2_TUNER_MODE_LANG1_LANG2; |
c2806d03 MCC |
124 | break; |
125 | case 0x60: | |
155c6ab9 | 126 | t->rxsubchans = V4L2_TUNER_SUB_STEREO; |
3192e006 | 127 | t->audmode = V4L2_TUNER_MODE_STEREO; |
c2806d03 MCC |
128 | break; |
129 | case 0x70: | |
155c6ab9 | 130 | t->rxsubchans = V4L2_TUNER_SUB_MONO; |
3192e006 | 131 | t->audmode = V4L2_TUNER_MODE_MONO; |
c2806d03 MCC |
132 | break; |
133 | default: | |
155c6ab9 | 134 | t->rxsubchans = V4L2_TUNER_SUB_MONO | |
00405f8f TP |
135 | V4L2_TUNER_SUB_STEREO | |
136 | V4L2_TUNER_SUB_LANG1 | | |
137 | V4L2_TUNER_SUB_LANG2; | |
3192e006 | 138 | t->audmode = V4L2_TUNER_MODE_LANG1; |
c2806d03 MCC |
139 | } |
140 | } | |
141 | } | |
142 | ||
143 | /* | |
144 | * Mario Medina Nussbaum <medisoft@alohabbs.org.mx> | |
145 | * I discover that on BT848_GPIO_DATA address a byte 0xcce enable stereo, | |
146 | * 0xdde enables mono and 0xccd enables sap | |
147 | * | |
148 | * Petr Vandrovec <VANDROVE@vc.cvut.cz> | |
149 | * P.S.: At least mask in line above is wrong - GPIO pins 3,2 select | |
150 | * input/output sound connection, so both must be set for output mode. | |
151 | * | |
152 | * Looks like it's needed only for the "tvphone", the "tvphone 98" | |
153 | * handles this with a tda9840 | |
154 | * | |
155 | */ | |
4b9b936f NS |
156 | |
157 | void avermedia_tvphone_audio(struct bttv *btv, struct v4l2_tuner *t, int set) | |
c2806d03 | 158 | { |
3192e006 | 159 | int val; |
c2806d03 | 160 | |
3192e006 MCC |
161 | if (!set) { |
162 | /* Not much to do here */ | |
163 | t->audmode = V4L2_TUNER_MODE_LANG1; | |
164 | t->rxsubchans = V4L2_TUNER_SUB_MONO | | |
165 | V4L2_TUNER_SUB_STEREO | | |
166 | V4L2_TUNER_SUB_LANG1 | | |
167 | V4L2_TUNER_SUB_LANG2; | |
168 | ||
169 | return; | |
170 | } | |
171 | ||
172 | switch (t->audmode) { | |
173 | case V4L2_TUNER_MODE_LANG2: /* SAP */ | |
174 | val = 0x02; | |
175 | break; | |
176 | case V4L2_TUNER_MODE_STEREO: | |
177 | val = 0x01; | |
178 | break; | |
179 | default: | |
c2806d03 MCC |
180 | return; |
181 | } | |
3192e006 MCC |
182 | gpio_bits(0x03, val); |
183 | if (bttv_gpio) | |
184 | bttv_gpio_tracking(btv, "avermedia"); | |
c2806d03 MCC |
185 | } |
186 | ||
4b9b936f NS |
187 | |
188 | void avermedia_tv_stereo_audio(struct bttv *btv, struct v4l2_tuner *t, int set) | |
c2806d03 MCC |
189 | { |
190 | int val = 0; | |
191 | ||
3192e006 MCC |
192 | if (!set) { |
193 | /* Not much to do here */ | |
194 | t->audmode = V4L2_TUNER_MODE_LANG1; | |
195 | t->rxsubchans = V4L2_TUNER_SUB_MONO | | |
196 | V4L2_TUNER_SUB_STEREO | | |
197 | V4L2_TUNER_SUB_LANG1 | | |
198 | V4L2_TUNER_SUB_LANG2; | |
199 | ||
c2806d03 MCC |
200 | return; |
201 | } | |
3192e006 MCC |
202 | |
203 | switch (t->audmode) { | |
204 | case V4L2_TUNER_MODE_LANG2: /* SAP */ | |
205 | val = 0x01; | |
206 | break; | |
207 | case V4L2_TUNER_MODE_STEREO: | |
208 | val = 0x02; | |
209 | break; | |
210 | default: | |
211 | val = 0; | |
212 | break; | |
213 | } | |
214 | btaor(val, ~0x03, BT848_GPIO_DATA); | |
215 | if (bttv_gpio) | |
216 | bttv_gpio_tracking(btv, "avermedia"); | |
c2806d03 MCC |
217 | } |
218 | ||
219 | /* Lifetec 9415 handling */ | |
4b9b936f NS |
220 | |
221 | void lt9415_audio(struct bttv *btv, struct v4l2_tuner *t, int set) | |
c2806d03 MCC |
222 | { |
223 | int val = 0; | |
224 | ||
225 | if (gpio_read() & 0x4000) { | |
4b9b936f | 226 | t->audmode = V4L2_TUNER_MODE_MONO; |
c2806d03 MCC |
227 | return; |
228 | } | |
229 | ||
3192e006 MCC |
230 | if (!set) { |
231 | /* Not much to do here */ | |
232 | t->audmode = V4L2_TUNER_MODE_LANG1; | |
233 | t->rxsubchans = V4L2_TUNER_SUB_MONO | | |
234 | V4L2_TUNER_SUB_STEREO | | |
235 | V4L2_TUNER_SUB_LANG1 | | |
236 | V4L2_TUNER_SUB_LANG2; | |
237 | ||
c2806d03 MCC |
238 | return; |
239 | } | |
3192e006 MCC |
240 | |
241 | switch (t->audmode) { | |
242 | case V4L2_TUNER_MODE_LANG2: /* A2 SAP */ | |
243 | val = 0x0080; | |
244 | break; | |
245 | case V4L2_TUNER_MODE_STEREO: /* A2 stereo */ | |
246 | val = 0x0880; | |
247 | break; | |
248 | default: | |
249 | val = 0; | |
250 | break; | |
251 | } | |
252 | ||
253 | gpio_bits(0x0880, val); | |
254 | if (bttv_gpio) | |
255 | bttv_gpio_tracking(btv, "lt9415"); | |
c2806d03 MCC |
256 | } |
257 | ||
258 | /* TDA9821 on TerraTV+ Bt848, Bt878 */ | |
4b9b936f | 259 | void terratv_audio(struct bttv *btv, struct v4l2_tuner *t, int set) |
c2806d03 MCC |
260 | { |
261 | unsigned int con = 0; | |
262 | ||
3192e006 MCC |
263 | if (!set) { |
264 | /* Not much to do here */ | |
265 | t->audmode = V4L2_TUNER_MODE_LANG1; | |
266 | t->rxsubchans = V4L2_TUNER_SUB_MONO | | |
267 | V4L2_TUNER_SUB_STEREO | | |
268 | V4L2_TUNER_SUB_LANG1 | | |
269 | V4L2_TUNER_SUB_LANG2; | |
270 | ||
271 | return; | |
272 | } | |
273 | ||
274 | gpio_inout(0x180000, 0x180000); | |
275 | switch (t->audmode) { | |
276 | case V4L2_TUNER_MODE_LANG2: | |
277 | con = 0x080000; | |
278 | break; | |
279 | case V4L2_TUNER_MODE_STEREO: | |
280 | con = 0x180000; | |
281 | break; | |
282 | default: | |
283 | con = 0; | |
284 | break; | |
c2806d03 | 285 | } |
3192e006 MCC |
286 | gpio_bits(0x180000, con); |
287 | if (bttv_gpio) | |
288 | bttv_gpio_tracking(btv, "terratv"); | |
c2806d03 MCC |
289 | } |
290 | ||
4b9b936f NS |
291 | |
292 | void winfast2000_audio(struct bttv *btv, struct v4l2_tuner *t, int set) | |
c2806d03 | 293 | { |
3192e006 | 294 | unsigned long val; |
c2806d03 | 295 | |
3192e006 MCC |
296 | if (!set) { |
297 | /* Not much to do here */ | |
298 | t->audmode = V4L2_TUNER_MODE_LANG1; | |
299 | t->rxsubchans = V4L2_TUNER_SUB_MONO | | |
300 | V4L2_TUNER_SUB_STEREO | | |
301 | V4L2_TUNER_SUB_LANG1 | | |
302 | V4L2_TUNER_SUB_LANG2; | |
303 | ||
304 | return; | |
c2806d03 | 305 | } |
3192e006 MCC |
306 | |
307 | /*btor (0xc32000, BT848_GPIO_OUT_EN);*/ | |
308 | switch (t->audmode) { | |
309 | case V4L2_TUNER_MODE_MONO: | |
310 | case V4L2_TUNER_MODE_LANG1: | |
311 | val = 0x420000; | |
312 | break; | |
313 | case V4L2_TUNER_MODE_LANG2: /* SAP */ | |
314 | val = 0x410000; | |
315 | break; | |
316 | case V4L2_TUNER_MODE_STEREO: | |
317 | val = 0x020000; | |
318 | break; | |
319 | default: | |
320 | return; | |
321 | } | |
322 | ||
323 | gpio_bits(0x430000, val); | |
324 | if (bttv_gpio) | |
325 | bttv_gpio_tracking(btv, "winfast2000"); | |
c2806d03 MCC |
326 | } |
327 | ||
328 | /* | |
329 | * Dariusz Kowalewski <darekk@automex.pl> | |
330 | * sound control for Prolink PV-BT878P+9B (PixelView PlayTV Pro FM+NICAM | |
331 | * revision 9B has on-board TDA9874A sound decoder). | |
332 | * | |
333 | * Note: There are card variants without tda9874a. Forcing the "stereo sound route" | |
334 | * will mute this cards. | |
335 | */ | |
4b9b936f | 336 | void pvbt878p9b_audio(struct bttv *btv, struct v4l2_tuner *t, int set) |
c2806d03 MCC |
337 | { |
338 | unsigned int val = 0; | |
339 | ||
340 | if (btv->radio_user) | |
341 | return; | |
342 | ||
3192e006 MCC |
343 | if (!set) { |
344 | /* Not much to do here */ | |
345 | t->audmode = V4L2_TUNER_MODE_LANG1; | |
346 | t->rxsubchans = V4L2_TUNER_SUB_MONO | | |
347 | V4L2_TUNER_SUB_STEREO | | |
348 | V4L2_TUNER_SUB_LANG1 | | |
349 | V4L2_TUNER_SUB_LANG2; | |
350 | ||
351 | return; | |
c2806d03 | 352 | } |
3192e006 MCC |
353 | |
354 | switch (t->audmode) { | |
355 | case V4L2_TUNER_MODE_MONO: | |
356 | val = 0x01; | |
357 | break; | |
358 | case V4L2_TUNER_MODE_LANG1: | |
359 | case V4L2_TUNER_MODE_LANG2: | |
360 | case V4L2_TUNER_MODE_STEREO: | |
361 | val = 0x02; | |
362 | break; | |
363 | default: | |
364 | return; | |
365 | } | |
366 | ||
367 | gpio_bits(0x03, val); | |
368 | if (bttv_gpio) | |
369 | bttv_gpio_tracking(btv, "pvbt878p9b"); | |
c2806d03 MCC |
370 | } |
371 | ||
372 | /* | |
373 | * Dariusz Kowalewski <darekk@automex.pl> | |
374 | * sound control for FlyVideo 2000S (with tda9874 decoder) | |
375 | * based on pvbt878p9b_audio() - this is not tested, please fix!!! | |
376 | */ | |
4b9b936f | 377 | void fv2000s_audio(struct bttv *btv, struct v4l2_tuner *t, int set) |
c2806d03 | 378 | { |
3192e006 | 379 | unsigned int val; |
c2806d03 MCC |
380 | |
381 | if (btv->radio_user) | |
382 | return; | |
383 | ||
3192e006 MCC |
384 | if (!set) { |
385 | /* Not much to do here */ | |
386 | t->audmode = V4L2_TUNER_MODE_LANG1; | |
387 | t->rxsubchans = V4L2_TUNER_SUB_MONO | | |
388 | V4L2_TUNER_SUB_STEREO | | |
389 | V4L2_TUNER_SUB_LANG1 | | |
390 | V4L2_TUNER_SUB_LANG2; | |
391 | ||
392 | return; | |
c2806d03 | 393 | } |
3192e006 MCC |
394 | |
395 | switch (t->audmode) { | |
396 | case V4L2_TUNER_MODE_MONO: | |
397 | val = 0x0000; | |
398 | break; | |
399 | case V4L2_TUNER_MODE_LANG1: | |
400 | case V4L2_TUNER_MODE_LANG2: | |
401 | case V4L2_TUNER_MODE_STEREO: | |
402 | val = 0x1080; /*-dk-???: 0x0880, 0x0080, 0x1800 ... */ | |
403 | break; | |
404 | default: | |
405 | return; | |
406 | } | |
407 | gpio_bits(0x1800, val); | |
408 | if (bttv_gpio) | |
409 | bttv_gpio_tracking(btv, "fv2000s"); | |
c2806d03 MCC |
410 | } |
411 | ||
412 | /* | |
413 | * sound control for Canopus WinDVR PCI | |
414 | * Masaki Suzuki <masaki@btree.org> | |
415 | */ | |
4b9b936f | 416 | void windvr_audio(struct bttv *btv, struct v4l2_tuner *t, int set) |
c2806d03 | 417 | { |
3192e006 | 418 | unsigned long val; |
c2806d03 | 419 | |
3192e006 MCC |
420 | if (!set) { |
421 | /* Not much to do here */ | |
422 | t->audmode = V4L2_TUNER_MODE_LANG1; | |
423 | t->rxsubchans = V4L2_TUNER_SUB_MONO | | |
424 | V4L2_TUNER_SUB_STEREO | | |
425 | V4L2_TUNER_SUB_LANG1 | | |
426 | V4L2_TUNER_SUB_LANG2; | |
427 | ||
428 | return; | |
429 | } | |
430 | ||
431 | switch (t->audmode) { | |
432 | case V4L2_TUNER_MODE_MONO: | |
433 | val = 0x040000; | |
434 | break; | |
435 | case V4L2_TUNER_MODE_LANG2: | |
436 | val = 0x100000; | |
437 | break; | |
438 | default: | |
439 | return; | |
c2806d03 | 440 | } |
3192e006 MCC |
441 | |
442 | gpio_bits(0x140000, val); | |
443 | if (bttv_gpio) | |
444 | bttv_gpio_tracking(btv, "windvr"); | |
c2806d03 MCC |
445 | } |
446 | ||
447 | /* | |
448 | * sound control for AD-TVK503 | |
449 | * Hiroshi Takekawa <sian@big.or.jp> | |
450 | */ | |
4b9b936f | 451 | void adtvk503_audio(struct bttv *btv, struct v4l2_tuner *t, int set) |
c2806d03 MCC |
452 | { |
453 | unsigned int con = 0xffffff; | |
454 | ||
455 | /* btaor(0x1e0000, ~0x1e0000, BT848_GPIO_OUT_EN); */ | |
456 | ||
3192e006 MCC |
457 | if (!set) { |
458 | /* Not much to do here */ | |
459 | t->audmode = V4L2_TUNER_MODE_LANG1; | |
460 | t->rxsubchans = V4L2_TUNER_SUB_MONO | | |
461 | V4L2_TUNER_SUB_STEREO | | |
462 | V4L2_TUNER_SUB_LANG1 | | |
463 | V4L2_TUNER_SUB_LANG2; | |
464 | ||
465 | return; | |
c2806d03 | 466 | } |
3192e006 MCC |
467 | |
468 | /* btor(***, BT848_GPIO_OUT_EN); */ | |
469 | switch (t->audmode) { | |
470 | case V4L2_TUNER_MODE_LANG1: | |
471 | con = 0x00000000; | |
472 | break; | |
473 | case V4L2_TUNER_MODE_LANG2: | |
474 | con = 0x00180000; | |
475 | break; | |
476 | case V4L2_TUNER_MODE_STEREO: | |
477 | con = 0x00000000; | |
478 | break; | |
479 | case V4L2_TUNER_MODE_MONO: | |
480 | con = 0x00060000; | |
481 | break; | |
482 | default: | |
483 | return; | |
484 | } | |
485 | ||
486 | gpio_bits(0x1e0000, con); | |
487 | if (bttv_gpio) | |
488 | bttv_gpio_tracking(btv, "adtvk503"); | |
c2806d03 | 489 | } |