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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /sound/pci/ca0106/ca0106_mixer.c
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'sound/pci/ca0106/ca0106_mixer.c')
-rw-r--r--sound/pci/ca0106/ca0106_mixer.c634
1 files changed, 634 insertions, 0 deletions
diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c
new file mode 100644
index 00000000000..97bed1b0899
--- /dev/null
+++ b/sound/pci/ca0106/ca0106_mixer.c
@@ -0,0 +1,634 @@
1/*
2 * Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
3 * Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit
4 * Version: 0.0.16
5 *
6 * FEATURES currently supported:
7 * See ca0106_main.c for features.
8 *
9 * Changelog:
10 * Support interrupts per period.
11 * Removed noise from Center/LFE channel when in Analog mode.
12 * Rename and remove mixer controls.
13 * 0.0.6
14 * Use separate card based DMA buffer for periods table list.
15 * 0.0.7
16 * Change remove and rename ctrls into lists.
17 * 0.0.8
18 * Try to fix capture sources.
19 * 0.0.9
20 * Fix AC3 output.
21 * Enable S32_LE format support.
22 * 0.0.10
23 * Enable playback 48000 and 96000 rates. (Rates other that these do not work, even with "plug:front".)
24 * 0.0.11
25 * Add Model name recognition.
26 * 0.0.12
27 * Correct interrupt timing. interrupt at end of period, instead of in the middle of a playback period.
28 * Remove redundent "voice" handling.
29 * 0.0.13
30 * Single trigger call for multi channels.
31 * 0.0.14
32 * Set limits based on what the sound card hardware can do.
33 * playback periods_min=2, periods_max=8
34 * capture hw constraints require period_size = n * 64 bytes.
35 * playback hw constraints require period_size = n * 64 bytes.
36 * 0.0.15
37 * Separated ca0106.c into separate functional .c files.
38 * 0.0.16
39 * Modified Copyright message.
40 *
41 * This code was initally based on code from ALSA's emu10k1x.c which is:
42 * Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
43 *
44 * This program is free software; you can redistribute it and/or modify
45 * it under the terms of the GNU General Public License as published by
46 * the Free Software Foundation; either version 2 of the License, or
47 * (at your option) any later version.
48 *
49 * This program is distributed in the hope that it will be useful,
50 * but WITHOUT ANY WARRANTY; without even the implied warranty of
51 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
52 * GNU General Public License for more details.
53 *
54 * You should have received a copy of the GNU General Public License
55 * along with this program; if not, write to the Free Software
56 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
57 *
58 */
59#include <sound/driver.h>
60#include <linux/delay.h>
61#include <linux/init.h>
62#include <linux/interrupt.h>
63#include <linux/pci.h>
64#include <linux/slab.h>
65#include <linux/moduleparam.h>
66#include <sound/core.h>
67#include <sound/initval.h>
68#include <sound/pcm.h>
69#include <sound/ac97_codec.h>
70#include <sound/info.h>
71
72#include "ca0106.h"
73
74static int snd_ca0106_shared_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
75{
76 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
77 uinfo->count = 1;
78 uinfo->value.integer.min = 0;
79 uinfo->value.integer.max = 1;
80 return 0;
81}
82
83static int snd_ca0106_shared_spdif_get(snd_kcontrol_t * kcontrol,
84 snd_ctl_elem_value_t * ucontrol)
85{
86 ca0106_t *emu = snd_kcontrol_chip(kcontrol);
87
88 ucontrol->value.enumerated.item[0] = emu->spdif_enable;
89 return 0;
90}
91
92static int snd_ca0106_shared_spdif_put(snd_kcontrol_t * kcontrol,
93 snd_ctl_elem_value_t * ucontrol)
94{
95 ca0106_t *emu = snd_kcontrol_chip(kcontrol);
96 unsigned int val;
97 int change = 0;
98 u32 mask;
99
100 val = ucontrol->value.enumerated.item[0] ;
101 change = (emu->spdif_enable != val);
102 if (change) {
103 emu->spdif_enable = val;
104 if (val == 1) {
105 /* Digital */
106 snd_ca0106_ptr_write(emu, SPDIF_SELECT1, 0, 0xf);
107 snd_ca0106_ptr_write(emu, SPDIF_SELECT2, 0, 0x0b000000);
108 snd_ca0106_ptr_write(emu, CAPTURE_CONTROL, 0,
109 snd_ca0106_ptr_read(emu, CAPTURE_CONTROL, 0) & ~0x1000);
110 mask = inl(emu->port + GPIO) & ~0x101;
111 outl(mask, emu->port + GPIO);
112
113 } else {
114 /* Analog */
115 snd_ca0106_ptr_write(emu, SPDIF_SELECT1, 0, 0xf);
116 snd_ca0106_ptr_write(emu, SPDIF_SELECT2, 0, 0x000b0000);
117 snd_ca0106_ptr_write(emu, CAPTURE_CONTROL, 0,
118 snd_ca0106_ptr_read(emu, CAPTURE_CONTROL, 0) | 0x1000);
119 mask = inl(emu->port + GPIO) | 0x101;
120 outl(mask, emu->port + GPIO);
121 }
122 }
123 return change;
124}
125
126static snd_kcontrol_new_t snd_ca0106_shared_spdif __devinitdata =
127{
128 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
129 .name = "SPDIF Out",
130 .info = snd_ca0106_shared_spdif_info,
131 .get = snd_ca0106_shared_spdif_get,
132 .put = snd_ca0106_shared_spdif_put
133};
134
135static int snd_ca0106_capture_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
136{
137 static char *texts[6] = { "SPDIF out", "i2s mixer out", "SPDIF in", "i2s in", "AC97 in", "SRC out" };
138
139 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
140 uinfo->count = 1;
141 uinfo->value.enumerated.items = 6;
142 if (uinfo->value.enumerated.item > 5)
143 uinfo->value.enumerated.item = 5;
144 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
145 return 0;
146}
147
148static int snd_ca0106_capture_source_get(snd_kcontrol_t * kcontrol,
149 snd_ctl_elem_value_t * ucontrol)
150{
151 ca0106_t *emu = snd_kcontrol_chip(kcontrol);
152
153 ucontrol->value.enumerated.item[0] = emu->capture_source;
154 return 0;
155}
156
157static int snd_ca0106_capture_source_put(snd_kcontrol_t * kcontrol,
158 snd_ctl_elem_value_t * ucontrol)
159{
160 ca0106_t *emu = snd_kcontrol_chip(kcontrol);
161 unsigned int val;
162 int change = 0;
163 u32 mask;
164 u32 source;
165
166 val = ucontrol->value.enumerated.item[0] ;
167 change = (emu->capture_source != val);
168 if (change) {
169 emu->capture_source = val;
170 source = (val << 28) | (val << 24) | (val << 20) | (val << 16);
171 mask = snd_ca0106_ptr_read(emu, CAPTURE_SOURCE, 0) & 0xffff;
172 snd_ca0106_ptr_write(emu, CAPTURE_SOURCE, 0, source | mask);
173 }
174 return change;
175}
176
177static snd_kcontrol_new_t snd_ca0106_capture_source __devinitdata =
178{
179 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
180 .name = "Capture Source",
181 .info = snd_ca0106_capture_source_info,
182 .get = snd_ca0106_capture_source_get,
183 .put = snd_ca0106_capture_source_put
184};
185
186static int snd_ca0106_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
187{
188 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
189 uinfo->count = 1;
190 return 0;
191}
192
193static int snd_ca0106_spdif_get(snd_kcontrol_t * kcontrol,
194 snd_ctl_elem_value_t * ucontrol)
195{
196 ca0106_t *emu = snd_kcontrol_chip(kcontrol);
197 unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
198
199 ucontrol->value.iec958.status[0] = (emu->spdif_bits[idx] >> 0) & 0xff;
200 ucontrol->value.iec958.status[1] = (emu->spdif_bits[idx] >> 8) & 0xff;
201 ucontrol->value.iec958.status[2] = (emu->spdif_bits[idx] >> 16) & 0xff;
202 ucontrol->value.iec958.status[3] = (emu->spdif_bits[idx] >> 24) & 0xff;
203 return 0;
204}
205
206static int snd_ca0106_spdif_get_mask(snd_kcontrol_t * kcontrol,
207 snd_ctl_elem_value_t * ucontrol)
208{
209 ucontrol->value.iec958.status[0] = 0xff;
210 ucontrol->value.iec958.status[1] = 0xff;
211 ucontrol->value.iec958.status[2] = 0xff;
212 ucontrol->value.iec958.status[3] = 0xff;
213 return 0;
214}
215
216static int snd_ca0106_spdif_put(snd_kcontrol_t * kcontrol,
217 snd_ctl_elem_value_t * ucontrol)
218{
219 ca0106_t *emu = snd_kcontrol_chip(kcontrol);
220 unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
221 int change;
222 unsigned int val;
223
224 val = (ucontrol->value.iec958.status[0] << 0) |
225 (ucontrol->value.iec958.status[1] << 8) |
226 (ucontrol->value.iec958.status[2] << 16) |
227 (ucontrol->value.iec958.status[3] << 24);
228 change = val != emu->spdif_bits[idx];
229 if (change) {
230 snd_ca0106_ptr_write(emu, SPCS0 + idx, 0, val);
231 emu->spdif_bits[idx] = val;
232 }
233 return change;
234}
235
236static snd_kcontrol_new_t snd_ca0106_spdif_mask_control =
237{
238 .access = SNDRV_CTL_ELEM_ACCESS_READ,
239 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
240 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
241 .count = 4,
242 .info = snd_ca0106_spdif_info,
243 .get = snd_ca0106_spdif_get_mask
244};
245
246static snd_kcontrol_new_t snd_ca0106_spdif_control =
247{
248 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
249 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
250 .count = 4,
251 .info = snd_ca0106_spdif_info,
252 .get = snd_ca0106_spdif_get,
253 .put = snd_ca0106_spdif_put
254};
255
256static int snd_ca0106_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
257{
258 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
259 uinfo->count = 2;
260 uinfo->value.integer.min = 0;
261 uinfo->value.integer.max = 255;
262 return 0;
263}
264
265static int snd_ca0106_volume_get(snd_kcontrol_t * kcontrol,
266 snd_ctl_elem_value_t * ucontrol, int reg, int channel_id)
267{
268 ca0106_t *emu = snd_kcontrol_chip(kcontrol);
269 unsigned int value;
270
271 value = snd_ca0106_ptr_read(emu, reg, channel_id);
272 ucontrol->value.integer.value[0] = 0xff - ((value >> 24) & 0xff); /* Left */
273 ucontrol->value.integer.value[1] = 0xff - ((value >> 16) & 0xff); /* Right */
274 return 0;
275}
276
277static int snd_ca0106_volume_get_spdif_front(snd_kcontrol_t * kcontrol,
278 snd_ctl_elem_value_t * ucontrol)
279{
280 int channel_id = CONTROL_FRONT_CHANNEL;
281 int reg = PLAYBACK_VOLUME1;
282 return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
283}
284
285static int snd_ca0106_volume_get_spdif_center_lfe(snd_kcontrol_t * kcontrol,
286 snd_ctl_elem_value_t * ucontrol)
287{
288 int channel_id = CONTROL_CENTER_LFE_CHANNEL;
289 int reg = PLAYBACK_VOLUME1;
290 return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
291}
292static int snd_ca0106_volume_get_spdif_unknown(snd_kcontrol_t * kcontrol,
293 snd_ctl_elem_value_t * ucontrol)
294{
295 int channel_id = CONTROL_UNKNOWN_CHANNEL;
296 int reg = PLAYBACK_VOLUME1;
297 return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
298}
299static int snd_ca0106_volume_get_spdif_rear(snd_kcontrol_t * kcontrol,
300 snd_ctl_elem_value_t * ucontrol)
301{
302 int channel_id = CONTROL_REAR_CHANNEL;
303 int reg = PLAYBACK_VOLUME1;
304 return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
305}
306static int snd_ca0106_volume_get_analog_front(snd_kcontrol_t * kcontrol,
307 snd_ctl_elem_value_t * ucontrol)
308{
309 int channel_id = CONTROL_FRONT_CHANNEL;
310 int reg = PLAYBACK_VOLUME2;
311 return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
312}
313
314static int snd_ca0106_volume_get_analog_center_lfe(snd_kcontrol_t * kcontrol,
315 snd_ctl_elem_value_t * ucontrol)
316{
317 int channel_id = CONTROL_CENTER_LFE_CHANNEL;
318 int reg = PLAYBACK_VOLUME2;
319 return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
320}
321static int snd_ca0106_volume_get_analog_unknown(snd_kcontrol_t * kcontrol,
322 snd_ctl_elem_value_t * ucontrol)
323{
324 int channel_id = CONTROL_UNKNOWN_CHANNEL;
325 int reg = PLAYBACK_VOLUME2;
326 return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
327}
328static int snd_ca0106_volume_get_analog_rear(snd_kcontrol_t * kcontrol,
329 snd_ctl_elem_value_t * ucontrol)
330{
331 int channel_id = CONTROL_REAR_CHANNEL;
332 int reg = PLAYBACK_VOLUME2;
333 return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
334}
335
336static int snd_ca0106_volume_get_feedback(snd_kcontrol_t * kcontrol,
337 snd_ctl_elem_value_t * ucontrol)
338{
339 int channel_id = 1;
340 int reg = CAPTURE_CONTROL;
341 return snd_ca0106_volume_get(kcontrol, ucontrol, reg, channel_id);
342}
343
344static int snd_ca0106_volume_put(snd_kcontrol_t * kcontrol,
345 snd_ctl_elem_value_t * ucontrol, int reg, int channel_id)
346{
347 ca0106_t *emu = snd_kcontrol_chip(kcontrol);
348 unsigned int value;
349 //value = snd_ca0106_ptr_read(emu, reg, channel_id);
350 //value = value & 0xffff;
351 value = ((0xff - ucontrol->value.integer.value[0]) << 24) | ((0xff - ucontrol->value.integer.value[1]) << 16);
352 value = value | ((0xff - ucontrol->value.integer.value[0]) << 8) | ((0xff - ucontrol->value.integer.value[1]) );
353 snd_ca0106_ptr_write(emu, reg, channel_id, value);
354 return 1;
355}
356static int snd_ca0106_volume_put_spdif_front(snd_kcontrol_t * kcontrol,
357 snd_ctl_elem_value_t * ucontrol)
358{
359 int channel_id = CONTROL_FRONT_CHANNEL;
360 int reg = PLAYBACK_VOLUME1;
361 return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
362}
363static int snd_ca0106_volume_put_spdif_center_lfe(snd_kcontrol_t * kcontrol,
364 snd_ctl_elem_value_t * ucontrol)
365{
366 int channel_id = CONTROL_CENTER_LFE_CHANNEL;
367 int reg = PLAYBACK_VOLUME1;
368 return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
369}
370static int snd_ca0106_volume_put_spdif_unknown(snd_kcontrol_t * kcontrol,
371 snd_ctl_elem_value_t * ucontrol)
372{
373 int channel_id = CONTROL_UNKNOWN_CHANNEL;
374 int reg = PLAYBACK_VOLUME1;
375 return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
376}
377static int snd_ca0106_volume_put_spdif_rear(snd_kcontrol_t * kcontrol,
378 snd_ctl_elem_value_t * ucontrol)
379{
380 int channel_id = CONTROL_REAR_CHANNEL;
381 int reg = PLAYBACK_VOLUME1;
382 return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
383}
384static int snd_ca0106_volume_put_analog_front(snd_kcontrol_t * kcontrol,
385 snd_ctl_elem_value_t * ucontrol)
386{
387 int channel_id = CONTROL_FRONT_CHANNEL;
388 int reg = PLAYBACK_VOLUME2;
389 return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
390}
391static int snd_ca0106_volume_put_analog_center_lfe(snd_kcontrol_t * kcontrol,
392 snd_ctl_elem_value_t * ucontrol)
393{
394 int channel_id = CONTROL_CENTER_LFE_CHANNEL;
395 int reg = PLAYBACK_VOLUME2;
396 return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
397}
398static int snd_ca0106_volume_put_analog_unknown(snd_kcontrol_t * kcontrol,
399 snd_ctl_elem_value_t * ucontrol)
400{
401 int channel_id = CONTROL_UNKNOWN_CHANNEL;
402 int reg = PLAYBACK_VOLUME2;
403 return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
404}
405static int snd_ca0106_volume_put_analog_rear(snd_kcontrol_t * kcontrol,
406 snd_ctl_elem_value_t * ucontrol)
407{
408 int channel_id = CONTROL_REAR_CHANNEL;
409 int reg = PLAYBACK_VOLUME2;
410 return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
411}
412
413static int snd_ca0106_volume_put_feedback(snd_kcontrol_t * kcontrol,
414 snd_ctl_elem_value_t * ucontrol)
415{
416 int channel_id = 1;
417 int reg = CAPTURE_CONTROL;
418 return snd_ca0106_volume_put(kcontrol, ucontrol, reg, channel_id);
419}
420
421static snd_kcontrol_new_t snd_ca0106_volume_control_analog_front =
422{
423 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
424 .name = "Analog Front Volume",
425 .info = snd_ca0106_volume_info,
426 .get = snd_ca0106_volume_get_analog_front,
427 .put = snd_ca0106_volume_put_analog_front
428};
429static snd_kcontrol_new_t snd_ca0106_volume_control_analog_center_lfe =
430{
431 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
432 .name = "Analog Center/LFE Volume",
433 .info = snd_ca0106_volume_info,
434 .get = snd_ca0106_volume_get_analog_center_lfe,
435 .put = snd_ca0106_volume_put_analog_center_lfe
436};
437static snd_kcontrol_new_t snd_ca0106_volume_control_analog_unknown =
438{
439 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
440 .name = "Analog Unknown Volume",
441 .info = snd_ca0106_volume_info,
442 .get = snd_ca0106_volume_get_analog_unknown,
443 .put = snd_ca0106_volume_put_analog_unknown
444};
445static snd_kcontrol_new_t snd_ca0106_volume_control_analog_rear =
446{
447 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
448 .name = "Analog Rear Volume",
449 .info = snd_ca0106_volume_info,
450 .get = snd_ca0106_volume_get_analog_rear,
451 .put = snd_ca0106_volume_put_analog_rear
452};
453static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_front =
454{
455 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
456 .name = "SPDIF Front Volume",
457 .info = snd_ca0106_volume_info,
458 .get = snd_ca0106_volume_get_spdif_front,
459 .put = snd_ca0106_volume_put_spdif_front
460};
461static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_center_lfe =
462{
463 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
464 .name = "SPDIF Center/LFE Volume",
465 .info = snd_ca0106_volume_info,
466 .get = snd_ca0106_volume_get_spdif_center_lfe,
467 .put = snd_ca0106_volume_put_spdif_center_lfe
468};
469static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_unknown =
470{
471 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
472 .name = "SPDIF Unknown Volume",
473 .info = snd_ca0106_volume_info,
474 .get = snd_ca0106_volume_get_spdif_unknown,
475 .put = snd_ca0106_volume_put_spdif_unknown
476};
477static snd_kcontrol_new_t snd_ca0106_volume_control_spdif_rear =
478{
479 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
480 .name = "SPDIF Rear Volume",
481 .info = snd_ca0106_volume_info,
482 .get = snd_ca0106_volume_get_spdif_rear,
483 .put = snd_ca0106_volume_put_spdif_rear
484};
485
486static snd_kcontrol_new_t snd_ca0106_volume_control_feedback =
487{
488 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
489 .name = "CAPTURE feedback into PLAYBACK",
490 .info = snd_ca0106_volume_info,
491 .get = snd_ca0106_volume_get_feedback,
492 .put = snd_ca0106_volume_put_feedback
493};
494
495
496static int remove_ctl(snd_card_t *card, const char *name)
497{
498 snd_ctl_elem_id_t id;
499 memset(&id, 0, sizeof(id));
500 strcpy(id.name, name);
501 id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
502 return snd_ctl_remove_id(card, &id);
503}
504
505static snd_kcontrol_t *ctl_find(snd_card_t *card, const char *name)
506{
507 snd_ctl_elem_id_t sid;
508 memset(&sid, 0, sizeof(sid));
509 /* FIXME: strcpy is bad. */
510 strcpy(sid.name, name);
511 sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
512 return snd_ctl_find_id(card, &sid);
513}
514
515static int rename_ctl(snd_card_t *card, const char *src, const char *dst)
516{
517 snd_kcontrol_t *kctl = ctl_find(card, src);
518 if (kctl) {
519 strcpy(kctl->id.name, dst);
520 return 0;
521 }
522 return -ENOENT;
523}
524
525int __devinit snd_ca0106_mixer(ca0106_t *emu)
526{
527 int err;
528 snd_kcontrol_t *kctl;
529 snd_card_t *card = emu->card;
530 char **c;
531 static char *ca0106_remove_ctls[] = {
532 "Master Mono Playback Switch",
533 "Master Mono Playback Volume",
534 "3D Control - Switch",
535 "3D Control Sigmatel - Depth",
536 "PCM Playback Switch",
537 "PCM Playback Volume",
538 "CD Playback Switch",
539 "CD Playback Volume",
540 "Phone Playback Switch",
541 "Phone Playback Volume",
542 "Video Playback Switch",
543 "Video Playback Volume",
544 "PC Speaker Playback Switch",
545 "PC Speaker Playback Volume",
546 "Mono Output Select",
547 "Capture Source",
548 "Capture Switch",
549 "Capture Volume",
550 "External Amplifier",
551 "Sigmatel 4-Speaker Stereo Playback Switch",
552 "Sigmatel Surround Phase Inversion Playback ",
553 NULL
554 };
555 static char *ca0106_rename_ctls[] = {
556 "Master Playback Switch", "Capture Switch",
557 "Master Playback Volume", "Capture Volume",
558 "Line Playback Switch", "AC97 Line Capture Switch",
559 "Line Playback Volume", "AC97 Line Capture Volume",
560 "Aux Playback Switch", "AC97 Aux Capture Switch",
561 "Aux Playback Volume", "AC97 Aux Capture Volume",
562 "Mic Playback Switch", "AC97 Mic Capture Switch",
563 "Mic Playback Volume", "AC97 Mic Capture Volume",
564 "Mic Select", "AC97 Mic Select",
565 "Mic Boost (+20dB)", "AC97 Mic Boost (+20dB)",
566 NULL
567 };
568#if 1
569 for (c=ca0106_remove_ctls; *c; c++)
570 remove_ctl(card, *c);
571 for (c=ca0106_rename_ctls; *c; c += 2)
572 rename_ctl(card, c[0], c[1]);
573#endif
574
575 if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_analog_front, emu)) == NULL)
576 return -ENOMEM;
577 if ((err = snd_ctl_add(card, kctl)))
578 return err;
579 if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_analog_rear, emu)) == NULL)
580 return -ENOMEM;
581 if ((err = snd_ctl_add(card, kctl)))
582 return err;
583 if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_analog_center_lfe, emu)) == NULL)
584 return -ENOMEM;
585 if ((err = snd_ctl_add(card, kctl)))
586 return err;
587 if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_analog_unknown, emu)) == NULL)
588 return -ENOMEM;
589 if ((err = snd_ctl_add(card, kctl)))
590 return err;
591 if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_spdif_front, emu)) == NULL)
592 return -ENOMEM;
593 if ((err = snd_ctl_add(card, kctl)))
594 return err;
595 if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_spdif_rear, emu)) == NULL)
596 return -ENOMEM;
597 if ((err = snd_ctl_add(card, kctl)))
598 return err;
599 if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_spdif_center_lfe, emu)) == NULL)
600 return -ENOMEM;
601 if ((err = snd_ctl_add(card, kctl)))
602 return err;
603 if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_spdif_unknown, emu)) == NULL)
604 return -ENOMEM;
605 if ((err = snd_ctl_add(card, kctl)))
606 return err;
607 if ((kctl = snd_ctl_new1(&snd_ca0106_volume_control_feedback, emu)) == NULL)
608 return -ENOMEM;
609 if ((err = snd_ctl_add(card, kctl)))
610 return err;
611 if ((kctl = snd_ctl_new1(&snd_ca0106_spdif_mask_control, emu)) == NULL)
612 return -ENOMEM;
613 if ((err = snd_ctl_add(card, kctl)))
614 return err;
615 if ((kctl = snd_ctl_new1(&snd_ca0106_shared_spdif, emu)) == NULL)
616 return -ENOMEM;
617 if ((err = snd_ctl_add(card, kctl)))
618 return err;
619 if ((kctl = snd_ctl_new1(&snd_ca0106_capture_source, emu)) == NULL)
620 return -ENOMEM;
621 if ((err = snd_ctl_add(card, kctl)))
622 return err;
623 if ((kctl = ctl_find(card, SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT))) != NULL) {
624 /* already defined by ac97, remove it */
625 /* FIXME: or do we need both controls? */
626 remove_ctl(card, SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT));
627 }
628 if ((kctl = snd_ctl_new1(&snd_ca0106_spdif_control, emu)) == NULL)
629 return -ENOMEM;
630 if ((err = snd_ctl_add(card, kctl)))
631 return err;
632 return 0;
633}
634
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-25 17:55:59 -0500