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authorMauro Carvalho Chehab <mchehab@infradead.org>2007-10-26 15:54:54 -0400
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-01-25 16:00:58 -0500
commitc2806d03c090a1bf9c8c94bbecb92242b57469f3 (patch)
treedb0c384079257f21dad4fb8a8b30e91e6e1ea4f2
parentc96dd0710685a0932c16ecc351621af3fe0cb2c7 (diff)
V4L/DVB (6412): Audio hooks moved to another file
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat
-rw-r--r--drivers/media/video/bt8xx/Makefile2
-rw-r--r--drivers/media/video/bt8xx/bttv-audio-hook.c390
-rw-r--r--drivers/media/video/bt8xx/bttv-audio-hook.h23
-rw-r--r--drivers/media/video/bt8xx/bttv-cards.c399
-rw-r--r--drivers/media/video/bt8xx/bttv.h2
-rw-r--r--drivers/media/video/bt8xx/bttvp.h3
6 files changed, 420 insertions, 399 deletions
diff --git a/drivers/media/video/bt8xx/Makefile b/drivers/media/video/bt8xx/Makefile
index a096a03418aa..924d216d9570 100644
--- a/drivers/media/video/bt8xx/Makefile
+++ b/drivers/media/video/bt8xx/Makefile
@@ -4,7 +4,7 @@
4 4
5bttv-objs := bttv-driver.o bttv-cards.o bttv-if.o \ 5bttv-objs := bttv-driver.o bttv-cards.o bttv-if.o \
6 bttv-risc.o bttv-vbi.o bttv-i2c.o bttv-gpio.o \ 6 bttv-risc.o bttv-vbi.o bttv-i2c.o bttv-gpio.o \
7 bttv-input.o 7 bttv-input.o bttv-audio-hook.o
8 8
9obj-$(CONFIG_VIDEO_BT848) += bttv.o 9obj-$(CONFIG_VIDEO_BT848) += bttv.o
10 10
diff --git a/drivers/media/video/bt8xx/bttv-audio-hook.c b/drivers/media/video/bt8xx/bttv-audio-hook.c
new file mode 100644
index 000000000000..1e7fcaa259eb
--- /dev/null
+++ b/drivers/media/video/bt8xx/bttv-audio-hook.c
@@ -0,0 +1,390 @@
1/*
2 * Handlers for board audio hooks, splitted from bttv-cards
3 *
4 * Copyright (c) 2006 Mauro Carvalho Chehab (mchehab@infradead.org)
5 * This code is placed under the terms of the GNU General Public License
6 */
7
8/* ----------------------------------------------------------------------- */
9/* winview */
10
11#include "bttvp.h"
12#include <linux/videodev.h>
13
14static void winview_audio(struct bttv *btv, struct video_audio *v, int set)
15{
16 /* PT2254A programming Jon Tombs, jon@gte.esi.us.es */
17 int bits_out, loops, vol, data;
18
19 if (!set) {
20 /* Fixed by Leandro Lucarella <luca@linuxmendoza.org.ar (07/31/01) */
21 v->flags |= VIDEO_AUDIO_VOLUME;
22 return;
23 }
24
25 /* 32 levels logarithmic */
26 vol = 32 - ((v->volume>>11));
27 /* units */
28 bits_out = (PT2254_DBS_IN_2>>(vol%5));
29 /* tens */
30 bits_out |= (PT2254_DBS_IN_10>>(vol/5));
31 bits_out |= PT2254_L_CHANNEL | PT2254_R_CHANNEL;
32 data = gpio_read();
33 data &= ~(WINVIEW_PT2254_CLK| WINVIEW_PT2254_DATA|
34 WINVIEW_PT2254_STROBE);
35 for (loops = 17; loops >= 0 ; loops--) {
36 if (bits_out & (1<<loops))
37 data |= WINVIEW_PT2254_DATA;
38 else
39 data &= ~WINVIEW_PT2254_DATA;
40 gpio_write(data);
41 udelay(5);
42 data |= WINVIEW_PT2254_CLK;
43 gpio_write(data);
44 udelay(5);
45 data &= ~WINVIEW_PT2254_CLK;
46 gpio_write(data);
47 }
48 data |= WINVIEW_PT2254_STROBE;
49 data &= ~WINVIEW_PT2254_DATA;
50 gpio_write(data);
51 udelay(10);
52 data &= ~WINVIEW_PT2254_STROBE;
53 gpio_write(data);
54}
55
56/* ----------------------------------------------------------------------- */
57/* mono/stereo control for various cards (which don't use i2c chips but */
58/* connect something to the GPIO pins */
59
60static void
61gvbctv3pci_audio(struct bttv *btv, struct video_audio *v, int set)
62{
63 unsigned int con = 0;
64
65 if (set) {
66 gpio_inout(0x300, 0x300);
67 if (v->mode & VIDEO_SOUND_LANG1)
68 con = 0x000;
69 if (v->mode & VIDEO_SOUND_LANG2)
70 con = 0x300;
71 if (v->mode & VIDEO_SOUND_STEREO)
72 con = 0x200;
73/* if (v->mode & VIDEO_SOUND_MONO)
74 * con = 0x100; */
75 gpio_bits(0x300, con);
76 } else {
77 v->mode = VIDEO_SOUND_STEREO |
78 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
79 }
80}
81
82static void
83gvbctv5pci_audio(struct bttv *btv, struct video_audio *v, int set)
84{
85 unsigned int val, con;
86
87 if (btv->radio_user)
88 return;
89
90 val = gpio_read();
91 if (set) {
92 con = 0x000;
93 if (v->mode & VIDEO_SOUND_LANG2) {
94 if (v->mode & VIDEO_SOUND_LANG1) {
95 /* LANG1 + LANG2 */
96 con = 0x100;
97 }
98 else {
99 /* LANG2 */
100 con = 0x300;
101 }
102 }
103 if (con != (val & 0x300)) {
104 gpio_bits(0x300, con);
105 if (bttv_gpio)
106 bttv_gpio_tracking(btv,"gvbctv5pci");
107 }
108 } else {
109 switch (val & 0x70) {
110 case 0x10:
111 v->mode = VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
112 break;
113 case 0x30:
114 v->mode = VIDEO_SOUND_LANG2;
115 break;
116 case 0x50:
117 v->mode = VIDEO_SOUND_LANG1;
118 break;
119 case 0x60:
120 v->mode = VIDEO_SOUND_STEREO;
121 break;
122 case 0x70:
123 v->mode = VIDEO_SOUND_MONO;
124 break;
125 default:
126 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
127 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
128 }
129 }
130}
131
132/*
133 * Mario Medina Nussbaum <medisoft@alohabbs.org.mx>
134 * I discover that on BT848_GPIO_DATA address a byte 0xcce enable stereo,
135 * 0xdde enables mono and 0xccd enables sap
136 *
137 * Petr Vandrovec <VANDROVE@vc.cvut.cz>
138 * P.S.: At least mask in line above is wrong - GPIO pins 3,2 select
139 * input/output sound connection, so both must be set for output mode.
140 *
141 * Looks like it's needed only for the "tvphone", the "tvphone 98"
142 * handles this with a tda9840
143 *
144 */
145static void
146avermedia_tvphone_audio(struct bttv *btv, struct video_audio *v, int set)
147{
148 int val = 0;
149
150 if (set) {
151 if (v->mode & VIDEO_SOUND_LANG2) /* SAP */
152 val = 0x02;
153 if (v->mode & VIDEO_SOUND_STEREO)
154 val = 0x01;
155 if (val) {
156 gpio_bits(0x03,val);
157 if (bttv_gpio)
158 bttv_gpio_tracking(btv,"avermedia");
159 }
160 } else {
161 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
162 VIDEO_SOUND_LANG1;
163 return;
164 }
165}
166
167static void
168avermedia_tv_stereo_audio(struct bttv *btv, struct video_audio *v, int set)
169{
170 int val = 0;
171
172 if (set) {
173 if (v->mode & VIDEO_SOUND_LANG2) /* SAP */
174 val = 0x01;
175 if (v->mode & VIDEO_SOUND_STEREO) /* STEREO */
176 val = 0x02;
177 btaor(val, ~0x03, BT848_GPIO_DATA);
178 if (bttv_gpio)
179 bttv_gpio_tracking(btv,"avermedia");
180 } else {
181 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
182 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
183 return;
184 }
185}
186
187/* Lifetec 9415 handling */
188static void
189lt9415_audio(struct bttv *btv, struct video_audio *v, int set)
190{
191 int val = 0;
192
193 if (gpio_read() & 0x4000) {
194 v->mode = VIDEO_SOUND_MONO;
195 return;
196 }
197
198 if (set) {
199 if (v->mode & VIDEO_SOUND_LANG2) /* A2 SAP */
200 val = 0x0080;
201 if (v->mode & VIDEO_SOUND_STEREO) /* A2 stereo */
202 val = 0x0880;
203 if ((v->mode & VIDEO_SOUND_LANG1) ||
204 (v->mode & VIDEO_SOUND_MONO))
205 val = 0;
206 gpio_bits(0x0880, val);
207 if (bttv_gpio)
208 bttv_gpio_tracking(btv,"lt9415");
209 } else {
210 /* autodetect doesn't work with this card :-( */
211 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
212 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
213 return;
214 }
215}
216
217/* TDA9821 on TerraTV+ Bt848, Bt878 */
218static void
219terratv_audio(struct bttv *btv, struct video_audio *v, int set)
220{
221 unsigned int con = 0;
222
223 if (set) {
224 gpio_inout(0x180000,0x180000);
225 if (v->mode & VIDEO_SOUND_LANG2)
226 con = 0x080000;
227 if (v->mode & VIDEO_SOUND_STEREO)
228 con = 0x180000;
229 gpio_bits(0x180000, con);
230 if (bttv_gpio)
231 bttv_gpio_tracking(btv,"terratv");
232 } else {
233 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
234 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
235 }
236}
237
238static void
239winfast2000_audio(struct bttv *btv, struct video_audio *v, int set)
240{
241 unsigned long val = 0;
242
243 if (set) {
244 /*btor (0xc32000, BT848_GPIO_OUT_EN);*/
245 if (v->mode & VIDEO_SOUND_MONO) /* Mono */
246 val = 0x420000;
247 if (v->mode & VIDEO_SOUND_LANG1) /* Mono */
248 val = 0x420000;
249 if (v->mode & VIDEO_SOUND_LANG2) /* SAP */
250 val = 0x410000;
251 if (v->mode & VIDEO_SOUND_STEREO) /* Stereo */
252 val = 0x020000;
253 if (val) {
254 gpio_bits(0x430000, val);
255 if (bttv_gpio)
256 bttv_gpio_tracking(btv,"winfast2000");
257 }
258 } else {
259 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
260 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
261 }
262}
263
264/*
265 * Dariusz Kowalewski <darekk@automex.pl>
266 * sound control for Prolink PV-BT878P+9B (PixelView PlayTV Pro FM+NICAM
267 * revision 9B has on-board TDA9874A sound decoder).
268 *
269 * Note: There are card variants without tda9874a. Forcing the "stereo sound route"
270 * will mute this cards.
271 */
272static void
273pvbt878p9b_audio(struct bttv *btv, struct video_audio *v, int set)
274{
275 unsigned int val = 0;
276
277 if (btv->radio_user)
278 return;
279
280 if (set) {
281 if (v->mode & VIDEO_SOUND_MONO) {
282 val = 0x01;
283 }
284 if ((v->mode & (VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2))
285 || (v->mode & VIDEO_SOUND_STEREO)) {
286 val = 0x02;
287 }
288 if (val) {
289 gpio_bits(0x03,val);
290 if (bttv_gpio)
291 bttv_gpio_tracking(btv,"pvbt878p9b");
292 }
293 } else {
294 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
295 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
296 }
297}
298
299/*
300 * Dariusz Kowalewski <darekk@automex.pl>
301 * sound control for FlyVideo 2000S (with tda9874 decoder)
302 * based on pvbt878p9b_audio() - this is not tested, please fix!!!
303 */
304static void
305fv2000s_audio(struct bttv *btv, struct video_audio *v, int set)
306{
307 unsigned int val = 0xffff;
308
309 if (btv->radio_user)
310 return;
311
312 if (set) {
313 if (v->mode & VIDEO_SOUND_MONO) {
314 val = 0x0000;
315 }
316 if ((v->mode & (VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2))
317 || (v->mode & VIDEO_SOUND_STEREO)) {
318 val = 0x1080; /*-dk-???: 0x0880, 0x0080, 0x1800 ... */
319 }
320 if (val != 0xffff) {
321 gpio_bits(0x1800, val);
322 if (bttv_gpio)
323 bttv_gpio_tracking(btv,"fv2000s");
324 }
325 } else {
326 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
327 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
328 }
329}
330
331/*
332 * sound control for Canopus WinDVR PCI
333 * Masaki Suzuki <masaki@btree.org>
334 */
335static void
336windvr_audio(struct bttv *btv, struct video_audio *v, int set)
337{
338 unsigned long val = 0;
339
340 if (set) {
341 if (v->mode & VIDEO_SOUND_MONO)
342 val = 0x040000;
343 if (v->mode & VIDEO_SOUND_LANG1)
344 val = 0;
345 if (v->mode & VIDEO_SOUND_LANG2)
346 val = 0x100000;
347 if (v->mode & VIDEO_SOUND_STEREO)
348 val = 0;
349 if (val) {
350 gpio_bits(0x140000, val);
351 if (bttv_gpio)
352 bttv_gpio_tracking(btv,"windvr");
353 }
354 } else {
355 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
356 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
357 }
358}
359
360/*
361 * sound control for AD-TVK503
362 * Hiroshi Takekawa <sian@big.or.jp>
363 */
364static void
365adtvk503_audio(struct bttv *btv, struct video_audio *v, int set)
366{
367 unsigned int con = 0xffffff;
368
369 /* btaor(0x1e0000, ~0x1e0000, BT848_GPIO_OUT_EN); */
370
371 if (set) {
372 /* btor(***, BT848_GPIO_OUT_EN); */
373 if (v->mode & VIDEO_SOUND_LANG1)
374 con = 0x00000000;
375 if (v->mode & VIDEO_SOUND_LANG2)
376 con = 0x00180000;
377 if (v->mode & VIDEO_SOUND_STEREO)
378 con = 0x00000000;
379 if (v->mode & VIDEO_SOUND_MONO)
380 con = 0x00060000;
381 if (con != 0xffffff) {
382 gpio_bits(0x1e0000,con);
383 if (bttv_gpio)
384 bttv_gpio_tracking(btv, "adtvk503");
385 }
386 } else {
387 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
388 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
389 }
390}
diff --git a/drivers/media/video/bt8xx/bttv-audio-hook.h b/drivers/media/video/bt8xx/bttv-audio-hook.h
new file mode 100644
index 000000000000..9770cacc17b9
--- /dev/null
+++ b/drivers/media/video/bt8xx/bttv-audio-hook.h
@@ -0,0 +1,23 @@
1/*
2 * Handlers for board audio hooks, splitted from bttv-cards
3 *
4 * Copyright (c) 2006 Mauro Carvalho Chehab (mchehab@infradead.org)
5 * This code is placed under the terms of the GNU General Public License
6 */
7
8#include "bttvp.h"
9
10static void winview_audio(struct bttv *btv, struct video_audio *v, int set);
11static void lt9415_audio(struct bttv *btv, struct video_audio *v, int set);
12static void avermedia_tvphone_audio(struct bttv *btv, struct video_audio *v,
13 int set);
14static void avermedia_tv_stereo_audio(struct bttv *btv, struct video_audio *v,
15 int set);
16static void terratv_audio(struct bttv *btv, struct video_audio *v, int set);
17static void gvbctv3pci_audio(struct bttv *btv, struct video_audio *v, int set);
18static void gvbctv5pci_audio(struct bttv *btv, struct video_audio *v, int set);
19static void winfast2000_audio(struct bttv *btv, struct video_audio *v, int set);
20static void pvbt878p9b_audio(struct bttv *btv, struct video_audio *v, int set);
21static void fv2000s_audio(struct bttv *btv, struct video_audio *v, int set);
22static void windvr_audio(struct bttv *btv, struct video_audio *v, int set);
23static void adtvk503_audio(struct bttv *btv, struct video_audio *v, int set);
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index 6a2d37258820..78e5e29748ac 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -39,6 +39,7 @@
39#include "bttvp.h" 39#include "bttvp.h"
40#include <media/v4l2-common.h> 40#include <media/v4l2-common.h>
41#include <media/tvaudio.h> 41#include <media/tvaudio.h>
42#include "bttv-audio-hook.h"
42 43
43/* fwd decl */ 44/* fwd decl */
44static void boot_msp34xx(struct bttv *btv, int pin); 45static void boot_msp34xx(struct bttv *btv, int pin);
@@ -50,20 +51,6 @@ static void modtec_eeprom(struct bttv *btv);
50static void init_PXC200(struct bttv *btv); 51static void init_PXC200(struct bttv *btv);
51static void init_RTV24(struct bttv *btv); 52static void init_RTV24(struct bttv *btv);
52 53
53static void winview_audio(struct bttv *btv, struct video_audio *v, int set);
54static void lt9415_audio(struct bttv *btv, struct video_audio *v, int set);
55static void avermedia_tvphone_audio(struct bttv *btv, struct video_audio *v,
56 int set);
57static void avermedia_tv_stereo_audio(struct bttv *btv, struct video_audio *v,
58 int set);
59static void terratv_audio(struct bttv *btv, struct video_audio *v, int set);
60static void gvbctv3pci_audio(struct bttv *btv, struct video_audio *v, int set);
61static void gvbctv5pci_audio(struct bttv *btv, struct video_audio *v, int set);
62static void winfast2000_audio(struct bttv *btv, struct video_audio *v, int set);
63static void pvbt878p9b_audio(struct bttv *btv, struct video_audio *v, int set);
64static void fv2000s_audio(struct bttv *btv, struct video_audio *v, int set);
65static void windvr_audio(struct bttv *btv, struct video_audio *v, int set);
66static void adtvk503_audio(struct bttv *btv, struct video_audio *v, int set);
67static void rv605_muxsel(struct bttv *btv, unsigned int input); 54static void rv605_muxsel(struct bttv *btv, unsigned int input);
68static void eagle_muxsel(struct bttv *btv, unsigned int input); 55static void eagle_muxsel(struct bttv *btv, unsigned int input);
69static void xguard_muxsel(struct bttv *btv, unsigned int input); 56static void xguard_muxsel(struct bttv *btv, unsigned int input);
@@ -3954,7 +3941,7 @@ static void __devinit avermedia_eeprom(struct bttv *btv)
3954void bttv_tda9880_setnorm(struct bttv *btv, int norm) 3941void bttv_tda9880_setnorm(struct bttv *btv, int norm)
3955{ 3942{
3956 /* fix up our card entry */ 3943 /* fix up our card entry */
3957 if(norm==VIDEO_MODE_NTSC) { 3944 if(norm==V4L2_STD_NTSC) {
3958 bttv_tvcards[BTTV_BOARD_VOODOOTV_FM].gpiomux[TVAUDIO_INPUT_TUNER]=0x957fff; 3945 bttv_tvcards[BTTV_BOARD_VOODOOTV_FM].gpiomux[TVAUDIO_INPUT_TUNER]=0x957fff;
3959 bttv_tvcards[BTTV_BOARD_VOODOOTV_FM].gpiomute=0x957fff; 3946 bttv_tvcards[BTTV_BOARD_VOODOOTV_FM].gpiomute=0x957fff;
3960 bttv_tvcards[BTTV_BOARD_VOODOOTV_200].gpiomux[TVAUDIO_INPUT_TUNER]=0x957fff; 3947 bttv_tvcards[BTTV_BOARD_VOODOOTV_200].gpiomux[TVAUDIO_INPUT_TUNER]=0x957fff;
@@ -4323,388 +4310,6 @@ void tea5757_set_freq(struct bttv *btv, unsigned short freq)
4323 tea5757_write(btv, 5 * freq + 0x358); /* add 10.7MHz (see docs) */ 4310 tea5757_write(btv, 5 * freq + 0x358); /* add 10.7MHz (see docs) */
4324} 4311}
4325 4312
4326
4327/* ----------------------------------------------------------------------- */
4328/* winview */
4329
4330static void winview_audio(struct bttv *btv, struct video_audio *v, int set)
4331{
4332 /* PT2254A programming Jon Tombs, jon@gte.esi.us.es */
4333 int bits_out, loops, vol, data;
4334
4335 if (!set) {
4336 /* Fixed by Leandro Lucarella <luca@linuxmendoza.org.ar (07/31/01) */
4337 v->flags |= VIDEO_AUDIO_VOLUME;
4338 return;
4339 }
4340
4341 /* 32 levels logarithmic */
4342 vol = 32 - ((v->volume>>11));
4343 /* units */
4344 bits_out = (PT2254_DBS_IN_2>>(vol%5));
4345 /* tens */
4346 bits_out |= (PT2254_DBS_IN_10>>(vol/5));
4347 bits_out |= PT2254_L_CHANNEL | PT2254_R_CHANNEL;
4348 data = gpio_read();
4349 data &= ~(WINVIEW_PT2254_CLK| WINVIEW_PT2254_DATA|
4350 WINVIEW_PT2254_STROBE);
4351 for (loops = 17; loops >= 0 ; loops--) {
4352 if (bits_out & (1<<loops))
4353 data |= WINVIEW_PT2254_DATA;
4354 else
4355 data &= ~WINVIEW_PT2254_DATA;
4356 gpio_write(data);
4357 udelay(5);
4358 data |= WINVIEW_PT2254_CLK;
4359 gpio_write(data);
4360 udelay(5);
4361 data &= ~WINVIEW_PT2254_CLK;
4362 gpio_write(data);
4363 }
4364 data |= WINVIEW_PT2254_STROBE;
4365 data &= ~WINVIEW_PT2254_DATA;
4366 gpio_write(data);
4367 udelay(10);
4368 data &= ~WINVIEW_PT2254_STROBE;
4369 gpio_write(data);
4370}
4371
4372/* ----------------------------------------------------------------------- */
4373/* mono/stereo control for various cards (which don't use i2c chips but */
4374/* connect something to the GPIO pins */
4375
4376static void
4377gvbctv3pci_audio(struct bttv *btv, struct video_audio *v, int set)
4378{
4379 unsigned int con = 0;
4380
4381 if (set) {
4382 gpio_inout(0x300, 0x300);
4383 if (v->mode & VIDEO_SOUND_LANG1)
4384 con = 0x000;
4385 if (v->mode & VIDEO_SOUND_LANG2)
4386 con = 0x300;
4387 if (v->mode & VIDEO_SOUND_STEREO)
4388 con = 0x200;
4389/* if (v->mode & VIDEO_SOUND_MONO)
4390 * con = 0x100; */
4391 gpio_bits(0x300, con);
4392 } else {
4393 v->mode = VIDEO_SOUND_STEREO |
4394 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
4395 }
4396}
4397
4398static void
4399gvbctv5pci_audio(struct bttv *btv, struct video_audio *v, int set)
4400{
4401 unsigned int val, con;
4402
4403 if (btv->radio_user)
4404 return;
4405
4406 val = gpio_read();
4407 if (set) {
4408 con = 0x000;
4409 if (v->mode & VIDEO_SOUND_LANG2) {
4410 if (v->mode & VIDEO_SOUND_LANG1) {
4411 /* LANG1 + LANG2 */
4412 con = 0x100;
4413 }
4414 else {
4415 /* LANG2 */
4416 con = 0x300;
4417 }
4418 }
4419 if (con != (val & 0x300)) {
4420 gpio_bits(0x300, con);
4421 if (bttv_gpio)
4422 bttv_gpio_tracking(btv,"gvbctv5pci");
4423 }
4424 } else {
4425 switch (val & 0x70) {
4426 case 0x10:
4427 v->mode = VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
4428 break;
4429 case 0x30:
4430 v->mode = VIDEO_SOUND_LANG2;
4431 break;
4432 case 0x50:
4433 v->mode = VIDEO_SOUND_LANG1;
4434 break;
4435 case 0x60:
4436 v->mode = VIDEO_SOUND_STEREO;
4437 break;
4438 case 0x70:
4439 v->mode = VIDEO_SOUND_MONO;
4440 break;
4441 default:
4442 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
4443 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
4444 }
4445 }
4446}
4447
4448/*
4449 * Mario Medina Nussbaum <medisoft@alohabbs.org.mx>
4450 * I discover that on BT848_GPIO_DATA address a byte 0xcce enable stereo,
4451 * 0xdde enables mono and 0xccd enables sap
4452 *
4453 * Petr Vandrovec <VANDROVE@vc.cvut.cz>
4454 * P.S.: At least mask in line above is wrong - GPIO pins 3,2 select
4455 * input/output sound connection, so both must be set for output mode.
4456 *
4457 * Looks like it's needed only for the "tvphone", the "tvphone 98"
4458 * handles this with a tda9840
4459 *
4460 */
4461static void
4462avermedia_tvphone_audio(struct bttv *btv, struct video_audio *v, int set)
4463{
4464 int val = 0;
4465
4466 if (set) {
4467 if (v->mode & VIDEO_SOUND_LANG2) /* SAP */
4468 val = 0x02;
4469 if (v->mode & VIDEO_SOUND_STEREO)
4470 val = 0x01;
4471 if (val) {
4472 gpio_bits(0x03,val);
4473 if (bttv_gpio)
4474 bttv_gpio_tracking(btv,"avermedia");
4475 }
4476 } else {
4477 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
4478 VIDEO_SOUND_LANG1;
4479 return;
4480 }
4481}
4482
4483static void
4484avermedia_tv_stereo_audio(struct bttv *btv, struct video_audio *v, int set)
4485{
4486 int val = 0;
4487
4488 if (set) {
4489 if (v->mode & VIDEO_SOUND_LANG2) /* SAP */
4490 val = 0x01;
4491 if (v->mode & VIDEO_SOUND_STEREO) /* STEREO */
4492 val = 0x02;
4493 btaor(val, ~0x03, BT848_GPIO_DATA);
4494 if (bttv_gpio)
4495 bttv_gpio_tracking(btv,"avermedia");
4496 } else {
4497 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
4498 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
4499 return;
4500 }
4501}
4502
4503/* Lifetec 9415 handling */
4504static void
4505lt9415_audio(struct bttv *btv, struct video_audio *v, int set)
4506{
4507 int val = 0;
4508
4509 if (gpio_read() & 0x4000) {
4510 v->mode = VIDEO_SOUND_MONO;
4511 return;
4512 }
4513
4514 if (set) {
4515 if (v->mode & VIDEO_SOUND_LANG2) /* A2 SAP */
4516 val = 0x0080;
4517 if (v->mode & VIDEO_SOUND_STEREO) /* A2 stereo */
4518 val = 0x0880;
4519 if ((v->mode & VIDEO_SOUND_LANG1) ||
4520 (v->mode & VIDEO_SOUND_MONO))
4521 val = 0;
4522 gpio_bits(0x0880, val);
4523 if (bttv_gpio)
4524 bttv_gpio_tracking(btv,"lt9415");
4525 } else {
4526 /* autodetect doesn't work with this card :-( */
4527 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
4528 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
4529 return;
4530 }
4531}
4532
4533/* TDA9821 on TerraTV+ Bt848, Bt878 */
4534static void
4535terratv_audio(struct bttv *btv, struct video_audio *v, int set)
4536{
4537 unsigned int con = 0;
4538
4539 if (set) {
4540 gpio_inout(0x180000,0x180000);
4541 if (v->mode & VIDEO_SOUND_LANG2)
4542 con = 0x080000;
4543 if (v->mode & VIDEO_SOUND_STEREO)
4544 con = 0x180000;
4545 gpio_bits(0x180000, con);
4546 if (bttv_gpio)
4547 bttv_gpio_tracking(btv,"terratv");
4548 } else {
4549 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
4550 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
4551 }
4552}
4553
4554static void
4555winfast2000_audio(struct bttv *btv, struct video_audio *v, int set)
4556{
4557 unsigned long val = 0;
4558
4559 if (set) {
4560 /*btor (0xc32000, BT848_GPIO_OUT_EN);*/
4561 if (v->mode & VIDEO_SOUND_MONO) /* Mono */
4562 val = 0x420000;
4563 if (v->mode & VIDEO_SOUND_LANG1) /* Mono */
4564 val = 0x420000;
4565 if (v->mode & VIDEO_SOUND_LANG2) /* SAP */
4566 val = 0x410000;
4567 if (v->mode & VIDEO_SOUND_STEREO) /* Stereo */
4568 val = 0x020000;
4569 if (val) {
4570 gpio_bits(0x430000, val);
4571 if (bttv_gpio)
4572 bttv_gpio_tracking(btv,"winfast2000");
4573 }
4574 } else {
4575 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
4576 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
4577 }
4578}
4579
4580/*
4581 * Dariusz Kowalewski <darekk@automex.pl>
4582 * sound control for Prolink PV-BT878P+9B (PixelView PlayTV Pro FM+NICAM
4583 * revision 9B has on-board TDA9874A sound decoder).
4584 *
4585 * Note: There are card variants without tda9874a. Forcing the "stereo sound route"
4586 * will mute this cards.
4587 */
4588static void
4589pvbt878p9b_audio(struct bttv *btv, struct video_audio *v, int set)
4590{
4591 unsigned int val = 0;
4592
4593 if (btv->radio_user)
4594 return;
4595
4596 if (set) {
4597 if (v->mode & VIDEO_SOUND_MONO) {
4598 val = 0x01;
4599 }
4600 if ((v->mode & (VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2))
4601 || (v->mode & VIDEO_SOUND_STEREO)) {
4602 val = 0x02;
4603 }
4604 if (val) {
4605 gpio_bits(0x03,val);
4606 if (bttv_gpio)
4607 bttv_gpio_tracking(btv,"pvbt878p9b");
4608 }
4609 } else {
4610 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
4611 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
4612 }
4613}
4614
4615/*
4616 * Dariusz Kowalewski <darekk@automex.pl>
4617 * sound control for FlyVideo 2000S (with tda9874 decoder)
4618 * based on pvbt878p9b_audio() - this is not tested, please fix!!!
4619 */
4620static void
4621fv2000s_audio(struct bttv *btv, struct video_audio *v, int set)
4622{
4623 unsigned int val = 0xffff;
4624
4625 if (btv->radio_user)
4626 return;
4627
4628 if (set) {
4629 if (v->mode & VIDEO_SOUND_MONO) {
4630 val = 0x0000;
4631 }
4632 if ((v->mode & (VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2))
4633 || (v->mode & VIDEO_SOUND_STEREO)) {
4634 val = 0x1080; /*-dk-???: 0x0880, 0x0080, 0x1800 ... */
4635 }
4636 if (val != 0xffff) {
4637 gpio_bits(0x1800, val);
4638 if (bttv_gpio)
4639 bttv_gpio_tracking(btv,"fv2000s");
4640 }
4641 } else {
4642 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
4643 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
4644 }
4645}
4646
4647/*
4648 * sound control for Canopus WinDVR PCI
4649 * Masaki Suzuki <masaki@btree.org>
4650 */
4651static void
4652windvr_audio(struct bttv *btv, struct video_audio *v, int set)
4653{
4654 unsigned long val = 0;
4655
4656 if (set) {
4657 if (v->mode & VIDEO_SOUND_MONO)
4658 val = 0x040000;
4659 if (v->mode & VIDEO_SOUND_LANG1)
4660 val = 0;
4661 if (v->mode & VIDEO_SOUND_LANG2)
4662 val = 0x100000;
4663 if (v->mode & VIDEO_SOUND_STEREO)
4664 val = 0;
4665 if (val) {
4666 gpio_bits(0x140000, val);
4667 if (bttv_gpio)
4668 bttv_gpio_tracking(btv,"windvr");
4669 }
4670 } else {
4671 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
4672 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
4673 }
4674}
4675
4676/*
4677 * sound control for AD-TVK503
4678 * Hiroshi Takekawa <sian@big.or.jp>
4679 */
4680static void
4681adtvk503_audio(struct bttv *btv, struct video_audio *v, int set)
4682{
4683 unsigned int con = 0xffffff;
4684
4685 /* btaor(0x1e0000, ~0x1e0000, BT848_GPIO_OUT_EN); */
4686
4687 if (set) {
4688 /* btor(***, BT848_GPIO_OUT_EN); */
4689 if (v->mode & VIDEO_SOUND_LANG1)
4690 con = 0x00000000;
4691 if (v->mode & VIDEO_SOUND_LANG2)
4692 con = 0x00180000;
4693 if (v->mode & VIDEO_SOUND_STEREO)
4694 con = 0x00000000;
4695 if (v->mode & VIDEO_SOUND_MONO)
4696 con = 0x00060000;
4697 if (con != 0xffffff) {
4698 gpio_bits(0x1e0000,con);
4699 if (bttv_gpio)
4700 bttv_gpio_tracking(btv, "adtvk503");
4701 }
4702 } else {
4703 v->mode = VIDEO_SOUND_MONO | VIDEO_SOUND_STEREO |
4704 VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2;
4705 }
4706}
4707
4708/* RemoteVision MX (rv605) muxsel helper [Miguel Freitas] 4313/* RemoteVision MX (rv605) muxsel helper [Miguel Freitas]
4709 * 4314 *
4710 * This is needed because rv605 don't use a normal multiplex, but a crosspoint 4315 * This is needed because rv605 don't use a normal multiplex, but a crosspoint
diff --git a/drivers/media/video/bt8xx/bttv.h b/drivers/media/video/bt8xx/bttv.h
index 19e75d50a107..2edef15ba35c 100644
--- a/drivers/media/video/bt8xx/bttv.h
+++ b/drivers/media/video/bt8xx/bttv.h
@@ -241,7 +241,9 @@ struct tvcard
241 unsigned int radio_addr; 241 unsigned int radio_addr;
242 242
243 unsigned int has_radio; 243 unsigned int has_radio;
244#ifdef CONFIG_VIDEO_V4L1
244 void (*audio_hook)(struct bttv *btv, struct video_audio *v, int set); 245 void (*audio_hook)(struct bttv *btv, struct video_audio *v, int set);
246#endif
245 void (*muxsel_hook)(struct bttv *btv, unsigned int input); 247 void (*muxsel_hook)(struct bttv *btv, unsigned int input);
246}; 248};
247 249
diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h
index 37b96a54f90e..fdd78f8b1dc3 100644
--- a/drivers/media/video/bt8xx/bttvp.h
+++ b/drivers/media/video/bt8xx/bttvp.h
@@ -336,8 +336,9 @@ struct bttv {
336 /* old gpio interface */ 336 /* old gpio interface */
337 wait_queue_head_t gpioq; 337 wait_queue_head_t gpioq;
338 int shutdown; 338 int shutdown;
339#ifdef CONFIG_VIDEO_V4L1
339 void (*audio_hook)(struct bttv *btv, struct video_audio *v, int set); 340 void (*audio_hook)(struct bttv *btv, struct video_audio *v, int set);
340 341#endif
341 /* new gpio interface */ 342 /* new gpio interface */
342 spinlock_t gpio_lock; 343 spinlock_t gpio_lock;
343 344
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-22 05:12:54 -0500