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-rw-r--r--sound/pci/emu10k1/p16v.c736
1 files changed, 736 insertions, 0 deletions
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c
new file mode 100644
index 000000000000..d03cb2fefc9e
--- /dev/null
+++ b/sound/pci/emu10k1/p16v.c
@@ -0,0 +1,736 @@
1/*
2 * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk>
3 * Driver p16v chips
4 * Version: 0.22
5 *
6 * FEATURES currently supported:
7 * Output fixed at S32_LE, 2 channel to hw:0,0
8 * Rates: 44.1, 48, 96, 192.
9 *
10 * Changelog:
11 * 0.8
12 * Use separate card based buffer for periods table.
13 * 0.9
14 * Use 2 channel output streams instead of 8 channel.
15 * (8 channel output streams might be good for ASIO type output)
16 * Corrected speaker output, so Front -> Front etc.
17 * 0.10
18 * Fixed missed interrupts.
19 * 0.11
20 * Add Sound card model number and names.
21 * Add Analog volume controls.
22 * 0.12
23 * Corrected playback interrupts. Now interrupt per period, instead of half period.
24 * 0.13
25 * Use single trigger for multichannel.
26 * 0.14
27 * Mic capture now works at fixed: S32_LE, 96000Hz, Stereo.
28 * 0.15
29 * Force buffer_size / period_size == INTEGER.
30 * 0.16
31 * Update p16v.c to work with changed alsa api.
32 * 0.17
33 * Update p16v.c to work with changed alsa api. Removed boot_devs.
34 * 0.18
35 * Merging with snd-emu10k1 driver.
36 * 0.19
37 * One stereo channel at 24bit now works.
38 * 0.20
39 * Added better register defines.
40 * 0.21
41 * Integrated with snd-emu10k1 driver.
42 * 0.22
43 * Removed #if 0 ... #endif
44 *
45 *
46 * BUGS:
47 * Some stability problems when unloading the snd-p16v kernel module.
48 * --
49 *
50 * TODO:
51 * SPDIF out.
52 * Find out how to change capture sample rates. E.g. To record SPDIF at 48000Hz.
53 * Currently capture fixed at 48000Hz.
54 *
55 * --
56 * GENERAL INFO:
57 * Model: SB0240
58 * P16V Chip: CA0151-DBS
59 * Audigy 2 Chip: CA0102-IAT
60 * AC97 Codec: STAC 9721
61 * ADC: Philips 1361T (Stereo 24bit)
62 * DAC: CS4382-K (8-channel, 24bit, 192Khz)
63 *
64 * This code was initally based on code from ALSA's emu10k1x.c which is:
65 * Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
66 *
67 * This program is free software; you can redistribute it and/or modify
68 * it under the terms of the GNU General Public License as published by
69 * the Free Software Foundation; either version 2 of the License, or
70 * (at your option) any later version.
71 *
72 * This program is distributed in the hope that it will be useful,
73 * but WITHOUT ANY WARRANTY; without even the implied warranty of
74 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
75 * GNU General Public License for more details.
76 *
77 * You should have received a copy of the GNU General Public License
78 * along with this program; if not, write to the Free Software
79 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
80 *
81 */
82#include <sound/driver.h>
83#include <linux/delay.h>
84#include <linux/init.h>
85#include <linux/interrupt.h>
86#include <linux/pci.h>
87#include <linux/slab.h>
88#include <linux/moduleparam.h>
89#include <sound/core.h>
90#include <sound/initval.h>
91#include <sound/pcm.h>
92#include <sound/ac97_codec.h>
93#include <sound/info.h>
94#include <sound/emu10k1.h>
95#include "p16v.h"
96
97#define SET_CHANNEL 0 /* Testing channel outputs 0=Front, 1=Center/LFE, 2=Unknown, 3=Rear */
98#define PCM_FRONT_CHANNEL 0
99#define PCM_REAR_CHANNEL 1
100#define PCM_CENTER_LFE_CHANNEL 2
101#define PCM_UNKNOWN_CHANNEL 3
102#define CONTROL_FRONT_CHANNEL 0
103#define CONTROL_REAR_CHANNEL 3
104#define CONTROL_CENTER_LFE_CHANNEL 1
105#define CONTROL_UNKNOWN_CHANNEL 2
106
107/* Card IDs:
108 * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:2002 -> Audigy2 ZS 7.1 Model:SB0350
109 * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:1007 -> Audigy2 6.1 Model:SB0240
110 * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:1002 -> Audigy2 Platinum Model:SB msb0240230009266
111 * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:2007 -> Audigy4 Pro Model:SB0380 M1SB0380472001901E
112 *
113 */
114
115 /* hardware definition */
116static snd_pcm_hardware_t snd_p16v_playback_hw = {
117 .info = (SNDRV_PCM_INFO_MMAP |
118 SNDRV_PCM_INFO_INTERLEAVED |
119 SNDRV_PCM_INFO_BLOCK_TRANSFER |
120 SNDRV_PCM_INFO_MMAP_VALID),
121 .formats = SNDRV_PCM_FMTBIT_S32_LE, /* Only supports 24-bit samples padded to 32 bits. */
122 .rates = SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 ,
123 .rate_min = 48000,
124 .rate_max = 192000,
125 .channels_min = 8,
126 .channels_max = 8,
127 .buffer_bytes_max = (32*1024),
128 .period_bytes_min = 64,
129 .period_bytes_max = (16*1024),
130 .periods_min = 2,
131 .periods_max = 8,
132 .fifo_size = 0,
133};
134
135static void snd_p16v_pcm_free_substream(snd_pcm_runtime_t *runtime)
136{
137 snd_pcm_t *epcm = runtime->private_data;
138
139 if (epcm) {
140 //snd_printk("epcm free: %p\n", epcm);
141 kfree(epcm);
142 }
143}
144
145/* open_playback callback */
146static int snd_p16v_pcm_open_playback_channel(snd_pcm_substream_t *substream, int channel_id)
147{
148 emu10k1_t *emu = snd_pcm_substream_chip(substream);
149 emu10k1_voice_t *channel = &(emu->p16v_voices[channel_id]);
150 emu10k1_pcm_t *epcm;
151 snd_pcm_runtime_t *runtime = substream->runtime;
152 int err;
153
154 epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
155 //snd_printk("epcm kcalloc: %p\n", epcm);
156
157 if (epcm == NULL)
158 return -ENOMEM;
159 epcm->emu = emu;
160 epcm->substream = substream;
161 //snd_printk("epcm device=%d, channel_id=%d\n", substream->pcm->device, channel_id);
162
163 runtime->private_data = epcm;
164 runtime->private_free = snd_p16v_pcm_free_substream;
165
166 runtime->hw = snd_p16v_playback_hw;
167
168 channel->emu = emu;
169 channel->number = channel_id;
170
171 channel->use=1;
172 //snd_printk("p16v: open channel_id=%d, channel=%p, use=0x%x\n", channel_id, channel, channel->use);
173 //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel);
174 //channel->interrupt = snd_p16v_pcm_channel_interrupt;
175 channel->epcm=epcm;
176 if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
177 return err;
178
179 return 0;
180}
181
182/* close callback */
183static int snd_p16v_pcm_close_playback(snd_pcm_substream_t *substream)
184{
185 emu10k1_t *emu = snd_pcm_substream_chip(substream);
186 //snd_pcm_runtime_t *runtime = substream->runtime;
187 //emu10k1_pcm_t *epcm = runtime->private_data;
188 emu->p16v_voices[substream->pcm->device - emu->p16v_device_offset].use=0;
189/* FIXME: maybe zero others */
190 return 0;
191}
192
193static int snd_p16v_pcm_open_playback_front(snd_pcm_substream_t *substream)
194{
195 return snd_p16v_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL);
196}
197
198/* hw_params callback */
199static int snd_p16v_pcm_hw_params_playback(snd_pcm_substream_t *substream,
200 snd_pcm_hw_params_t * hw_params)
201{
202 int result;
203 //snd_printk("hw_params alloc: substream=%p\n", substream);
204 result = snd_pcm_lib_malloc_pages(substream,
205 params_buffer_bytes(hw_params));
206 //snd_printk("hw_params alloc: result=%d\n", result);
207 //dump_stack();
208 return result;
209}
210
211/* hw_free callback */
212static int snd_p16v_pcm_hw_free_playback(snd_pcm_substream_t *substream)
213{
214 int result;
215 //snd_printk("hw_params free: substream=%p\n", substream);
216 result = snd_pcm_lib_free_pages(substream);
217 //snd_printk("hw_params free: result=%d\n", result);
218 //dump_stack();
219 return result;
220}
221
222/* prepare playback callback */
223static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream)
224{
225 emu10k1_t *emu = snd_pcm_substream_chip(substream);
226 snd_pcm_runtime_t *runtime = substream->runtime;
227 //emu10k1_pcm_t *epcm = runtime->private_data;
228 int channel = substream->pcm->device - emu->p16v_device_offset;
229 u32 *table_base = (u32 *)(emu->p16v_buffer.area+(8*16*channel));
230 u32 period_size_bytes = frames_to_bytes(runtime, runtime->period_size);
231 int i;
232 u32 tmp;
233
234 //snd_printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, periods=%u, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, runtime->periods, frames_to_bytes(runtime, 1));
235 //snd_printk("dma_addr=%x, dma_area=%p, table_base=%p\n",runtime->dma_addr, runtime->dma_area, table_base);
236 //snd_printk("dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",emu->p16v_buffer.addr, emu->p16v_buffer.area, emu->p16v_buffer.bytes);
237 tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel);
238 switch (runtime->rate) {
239 case 44100:
240 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x8000); /* FIXME: This will change the capture rate as well! */
241 break;
242 case 48000:
243 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x0000); /* FIXME: This will change the capture rate as well! */
244 break;
245 case 96000:
246 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x4000); /* FIXME: This will change the capture rate as well! */
247 break;
248 case 192000:
249 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x2000); /* FIXME: This will change the capture rate as well! */
250 break;
251 default:
252 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, 0x0000); /* FIXME: This will change the capture rate as well! */
253 break;
254 }
255 /* FIXME: Check emu->buffer.size before actually writing to it. */
256 for(i=0; i < runtime->periods; i++) {
257 table_base[i*2]=runtime->dma_addr+(i*period_size_bytes);
258 table_base[(i*2)+1]=period_size_bytes<<16;
259 }
260
261 snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_ADDR, channel, emu->p16v_buffer.addr+(8*16*channel));
262 snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_SIZE, channel, (runtime->periods - 1) << 19);
263 snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_PTR, channel, 0);
264 snd_emu10k1_ptr20_write(emu, PLAYBACK_DMA_ADDR, channel, runtime->dma_addr);
265 snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes
266 snd_emu10k1_ptr20_write(emu, PLAYBACK_POINTER, channel, 0);
267 snd_emu10k1_ptr20_write(emu, 0x07, channel, 0x0);
268 snd_emu10k1_ptr20_write(emu, 0x08, channel, 0);
269
270 return 0;
271}
272
273static void snd_p16v_intr_enable(emu10k1_t *emu, unsigned int intrenb)
274{
275 unsigned long flags;
276 unsigned int enable;
277
278 spin_lock_irqsave(&emu->emu_lock, flags);
279 enable = inl(emu->port + INTE2) | intrenb;
280 outl(enable, emu->port + INTE2);
281 spin_unlock_irqrestore(&emu->emu_lock, flags);
282}
283
284static void snd_p16v_intr_disable(emu10k1_t *emu, unsigned int intrenb)
285{
286 unsigned long flags;
287 unsigned int disable;
288
289 spin_lock_irqsave(&emu->emu_lock, flags);
290 disable = inl(emu->port + INTE2) & (~intrenb);
291 outl(disable, emu->port + INTE2);
292 spin_unlock_irqrestore(&emu->emu_lock, flags);
293}
294
295/* trigger_playback callback */
296static int snd_p16v_pcm_trigger_playback(snd_pcm_substream_t *substream,
297 int cmd)
298{
299 emu10k1_t *emu = snd_pcm_substream_chip(substream);
300 snd_pcm_runtime_t *runtime;
301 emu10k1_pcm_t *epcm;
302 int channel;
303 int result = 0;
304 struct list_head *pos;
305 snd_pcm_substream_t *s;
306 u32 basic = 0;
307 u32 inte = 0;
308 int running=0;
309
310 switch (cmd) {
311 case SNDRV_PCM_TRIGGER_START:
312 running=1;
313 break;
314 case SNDRV_PCM_TRIGGER_STOP:
315 default:
316 running=0;
317 break;
318 }
319 snd_pcm_group_for_each(pos, substream) {
320 s = snd_pcm_group_substream_entry(pos);
321 runtime = s->runtime;
322 epcm = runtime->private_data;
323 channel = substream->pcm->device-emu->p16v_device_offset;
324 //snd_printk("p16v channel=%d\n",channel);
325 epcm->running = running;
326 basic |= (0x1<<channel);
327 inte |= (INTE2_PLAYBACK_CH_0_LOOP<<channel);
328 snd_pcm_trigger_done(s, substream);
329 }
330 //snd_printk("basic=0x%x, inte=0x%x\n",basic, inte);
331
332 switch (cmd) {
333 case SNDRV_PCM_TRIGGER_START:
334 snd_p16v_intr_enable(emu, inte);
335 snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0)| (basic));
336 break;
337 case SNDRV_PCM_TRIGGER_STOP:
338 snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(basic));
339 snd_p16v_intr_disable(emu, inte);
340 break;
341 default:
342 result = -EINVAL;
343 break;
344 }
345 return result;
346}
347
348/* pointer_playback callback */
349static snd_pcm_uframes_t
350snd_p16v_pcm_pointer_playback(snd_pcm_substream_t *substream)
351{
352 emu10k1_t *emu = snd_pcm_substream_chip(substream);
353 snd_pcm_runtime_t *runtime = substream->runtime;
354 emu10k1_pcm_t *epcm = runtime->private_data;
355 snd_pcm_uframes_t ptr, ptr1, ptr2,ptr3,ptr4 = 0;
356 int channel = substream->pcm->device - emu->p16v_device_offset;
357 if (!epcm->running)
358 return 0;
359
360 ptr3 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel);
361 ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel);
362 ptr4 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel);
363 if (ptr3 != ptr4) ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel);
364 ptr2 = bytes_to_frames(runtime, ptr1);
365 ptr2+= (ptr4 >> 3) * runtime->period_size;
366 ptr=ptr2;
367 if (ptr >= runtime->buffer_size)
368 ptr -= runtime->buffer_size;
369
370 return ptr;
371}
372
373/* operators */
374static snd_pcm_ops_t snd_p16v_playback_front_ops = {
375 .open = snd_p16v_pcm_open_playback_front,
376 .close = snd_p16v_pcm_close_playback,
377 .ioctl = snd_pcm_lib_ioctl,
378 .hw_params = snd_p16v_pcm_hw_params_playback,
379 .hw_free = snd_p16v_pcm_hw_free_playback,
380 .prepare = snd_p16v_pcm_prepare_playback,
381 .trigger = snd_p16v_pcm_trigger_playback,
382 .pointer = snd_p16v_pcm_pointer_playback,
383};
384
385int snd_p16v_free(emu10k1_t *chip)
386{
387 // release the data
388 if (chip->p16v_buffer.area) {
389 snd_dma_free_pages(&chip->p16v_buffer);
390 //snd_printk("period lables free: %p\n", &chip->p16v_buffer);
391 }
392 return 0;
393}
394
395static void snd_p16v_pcm_free(snd_pcm_t *pcm)
396{
397 emu10k1_t *emu = pcm->private_data;
398 //snd_printk("snd_p16v_pcm_free pcm: called\n");
399 snd_pcm_lib_preallocate_free_for_all(pcm);
400 emu->pcm = NULL;
401}
402
403int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm)
404{
405 snd_pcm_t *pcm;
406 snd_pcm_substream_t *substream;
407 int err;
408 int capture=0;
409
410 //snd_printk("snd_p16v_pcm called. device=%d\n", device);
411 emu->p16v_device_offset = device;
412 if (rpcm)
413 *rpcm = NULL;
414 //if (device == 0) capture=1;
415 if ((err = snd_pcm_new(emu->card, "p16v", device, 1, capture, &pcm)) < 0)
416 return err;
417
418 pcm->private_data = emu;
419 pcm->private_free = snd_p16v_pcm_free;
420
421 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_p16v_playback_front_ops);
422
423 pcm->info_flags = 0;
424 pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
425 strcpy(pcm->name, "p16v");
426 emu->pcm = pcm;
427
428 for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
429 substream;
430 substream = substream->next) {
431 if ((err = snd_pcm_lib_preallocate_pages(substream,
432 SNDRV_DMA_TYPE_DEV,
433 snd_dma_pci_data(emu->pci),
434 64*1024, 64*1024)) < 0) /* FIXME: 32*1024 for sound buffer, between 32and64 for Periods table. */
435 return err;
436 //snd_printk("preallocate playback substream: err=%d\n", err);
437 }
438
439 for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream;
440 substream;
441 substream = substream->next) {
442 if ((err = snd_pcm_lib_preallocate_pages(substream,
443 SNDRV_DMA_TYPE_DEV,
444 snd_dma_pci_data(emu->pci),
445 64*1024, 64*1024)) < 0)
446 return err;
447 //snd_printk("preallocate capture substream: err=%d\n", err);
448 }
449
450 if (rpcm)
451 *rpcm = pcm;
452
453 return 0;
454}
455
456static int snd_p16v_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
457{
458 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
459 uinfo->count = 2;
460 uinfo->value.integer.min = 0;
461 uinfo->value.integer.max = 255;
462 return 0;
463}
464
465static int snd_p16v_volume_get(snd_kcontrol_t * kcontrol,
466 snd_ctl_elem_value_t * ucontrol, int reg, int high_low)
467{
468 emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
469 u32 value;
470
471 value = snd_emu10k1_ptr20_read(emu, reg, high_low);
472 if (high_low == 1) {
473 ucontrol->value.integer.value[0] = 0xff - ((value >> 24) & 0xff); /* Left */
474 ucontrol->value.integer.value[1] = 0xff - ((value >> 16) & 0xff); /* Right */
475 } else {
476 ucontrol->value.integer.value[0] = 0xff - ((value >> 8) & 0xff); /* Left */
477 ucontrol->value.integer.value[1] = 0xff - ((value >> 0) & 0xff); /* Right */
478 }
479 return 0;
480}
481
482static int snd_p16v_volume_get_spdif_front(snd_kcontrol_t * kcontrol,
483 snd_ctl_elem_value_t * ucontrol)
484{
485 int high_low = 0;
486 int reg = PLAYBACK_VOLUME_MIXER7;
487 return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low);
488}
489
490static int snd_p16v_volume_get_spdif_center_lfe(snd_kcontrol_t * kcontrol,
491 snd_ctl_elem_value_t * ucontrol)
492{
493 int high_low = 1;
494 int reg = PLAYBACK_VOLUME_MIXER7;
495 return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low);
496}
497static int snd_p16v_volume_get_spdif_unknown(snd_kcontrol_t * kcontrol,
498 snd_ctl_elem_value_t * ucontrol)
499{
500 int high_low = 0;
501 int reg = PLAYBACK_VOLUME_MIXER8;
502 return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low);
503}
504static int snd_p16v_volume_get_spdif_rear(snd_kcontrol_t * kcontrol,
505 snd_ctl_elem_value_t * ucontrol)
506{
507 int high_low = 1;
508 int reg = PLAYBACK_VOLUME_MIXER8;
509 return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low);
510}
511
512static int snd_p16v_volume_get_analog_front(snd_kcontrol_t * kcontrol,
513 snd_ctl_elem_value_t * ucontrol)
514{
515 int high_low = 0;
516 int reg = PLAYBACK_VOLUME_MIXER9;
517 return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low);
518}
519
520static int snd_p16v_volume_get_analog_center_lfe(snd_kcontrol_t * kcontrol,
521 snd_ctl_elem_value_t * ucontrol)
522{
523 int high_low = 1;
524 int reg = PLAYBACK_VOLUME_MIXER9;
525 return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low);
526}
527static int snd_p16v_volume_get_analog_rear(snd_kcontrol_t * kcontrol,
528 snd_ctl_elem_value_t * ucontrol)
529{
530 int high_low = 1;
531 int reg = PLAYBACK_VOLUME_MIXER10;
532 return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low);
533}
534
535static int snd_p16v_volume_get_analog_unknown(snd_kcontrol_t * kcontrol,
536 snd_ctl_elem_value_t * ucontrol)
537{
538 int high_low = 0;
539 int reg = PLAYBACK_VOLUME_MIXER10;
540 return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low);
541}
542
543static int snd_p16v_volume_put(snd_kcontrol_t * kcontrol,
544 snd_ctl_elem_value_t * ucontrol, int reg, int high_low)
545{
546 emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
547 u32 value;
548 value = snd_emu10k1_ptr20_read(emu, reg, 0);
549 //value = value & 0xffff;
550 if (high_low == 1) {
551 value &= 0xffff;
552 value = value | ((0xff - ucontrol->value.integer.value[0]) << 24) | ((0xff - ucontrol->value.integer.value[1]) << 16);
553 } else {
554 value &= 0xffff0000;
555 value = value | ((0xff - ucontrol->value.integer.value[0]) << 8) | ((0xff - ucontrol->value.integer.value[1]) );
556 }
557 snd_emu10k1_ptr20_write(emu, reg, 0, value);
558 return 1;
559}
560
561static int snd_p16v_volume_put_spdif_front(snd_kcontrol_t * kcontrol,
562 snd_ctl_elem_value_t * ucontrol)
563{
564 int high_low = 0;
565 int reg = PLAYBACK_VOLUME_MIXER7;
566 return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low);
567}
568
569static int snd_p16v_volume_put_spdif_center_lfe(snd_kcontrol_t * kcontrol,
570 snd_ctl_elem_value_t * ucontrol)
571{
572 int high_low = 1;
573 int reg = PLAYBACK_VOLUME_MIXER7;
574 return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low);
575}
576
577static int snd_p16v_volume_put_spdif_unknown(snd_kcontrol_t * kcontrol,
578 snd_ctl_elem_value_t * ucontrol)
579{
580 int high_low = 0;
581 int reg = PLAYBACK_VOLUME_MIXER8;
582 return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low);
583}
584
585static int snd_p16v_volume_put_spdif_rear(snd_kcontrol_t * kcontrol,
586 snd_ctl_elem_value_t * ucontrol)
587{
588 int high_low = 1;
589 int reg = PLAYBACK_VOLUME_MIXER8;
590 return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low);
591}
592
593static int snd_p16v_volume_put_analog_front(snd_kcontrol_t * kcontrol,
594 snd_ctl_elem_value_t * ucontrol)
595{
596 int high_low = 0;
597 int reg = PLAYBACK_VOLUME_MIXER9;
598 return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low);
599}
600
601static int snd_p16v_volume_put_analog_center_lfe(snd_kcontrol_t * kcontrol,
602 snd_ctl_elem_value_t * ucontrol)
603{
604 int high_low = 1;
605 int reg = PLAYBACK_VOLUME_MIXER9;
606 return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low);
607}
608
609static int snd_p16v_volume_put_analog_rear(snd_kcontrol_t * kcontrol,
610 snd_ctl_elem_value_t * ucontrol)
611{
612 int high_low = 1;
613 int reg = PLAYBACK_VOLUME_MIXER10;
614 return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low);
615}
616
617static int snd_p16v_volume_put_analog_unknown(snd_kcontrol_t * kcontrol,
618 snd_ctl_elem_value_t * ucontrol)
619{
620 int high_low = 0;
621 int reg = PLAYBACK_VOLUME_MIXER10;
622 return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low);
623}
624
625static snd_kcontrol_new_t snd_p16v_volume_control_analog_front =
626{
627 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
628 .name = "HD Analog Front Volume",
629 .info = snd_p16v_volume_info,
630 .get = snd_p16v_volume_get_analog_front,
631 .put = snd_p16v_volume_put_analog_front
632};
633
634static snd_kcontrol_new_t snd_p16v_volume_control_analog_center_lfe =
635{
636 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
637 .name = "HD Analog Center/LFE Volume",
638 .info = snd_p16v_volume_info,
639 .get = snd_p16v_volume_get_analog_center_lfe,
640 .put = snd_p16v_volume_put_analog_center_lfe
641};
642
643static snd_kcontrol_new_t snd_p16v_volume_control_analog_unknown =
644{
645 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
646 .name = "HD Analog Unknown Volume",
647 .info = snd_p16v_volume_info,
648 .get = snd_p16v_volume_get_analog_unknown,
649 .put = snd_p16v_volume_put_analog_unknown
650};
651
652static snd_kcontrol_new_t snd_p16v_volume_control_analog_rear =
653{
654 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
655 .name = "HD Analog Rear Volume",
656 .info = snd_p16v_volume_info,
657 .get = snd_p16v_volume_get_analog_rear,
658 .put = snd_p16v_volume_put_analog_rear
659};
660
661static snd_kcontrol_new_t snd_p16v_volume_control_spdif_front =
662{
663 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
664 .name = "HD SPDIF Front Volume",
665 .info = snd_p16v_volume_info,
666 .get = snd_p16v_volume_get_spdif_front,
667 .put = snd_p16v_volume_put_spdif_front
668};
669
670static snd_kcontrol_new_t snd_p16v_volume_control_spdif_center_lfe =
671{
672 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
673 .name = "HD SPDIF Center/LFE Volume",
674 .info = snd_p16v_volume_info,
675 .get = snd_p16v_volume_get_spdif_center_lfe,
676 .put = snd_p16v_volume_put_spdif_center_lfe
677};
678
679static snd_kcontrol_new_t snd_p16v_volume_control_spdif_unknown =
680{
681 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
682 .name = "HD SPDIF Unknown Volume",
683 .info = snd_p16v_volume_info,
684 .get = snd_p16v_volume_get_spdif_unknown,
685 .put = snd_p16v_volume_put_spdif_unknown
686};
687
688static snd_kcontrol_new_t snd_p16v_volume_control_spdif_rear =
689{
690 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
691 .name = "HD SPDIF Rear Volume",
692 .info = snd_p16v_volume_info,
693 .get = snd_p16v_volume_get_spdif_rear,
694 .put = snd_p16v_volume_put_spdif_rear
695};
696
697int snd_p16v_mixer(emu10k1_t *emu)
698{
699 int err;
700 snd_kcontrol_t *kctl;
701 snd_card_t *card = emu->card;
702 if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_analog_front, emu)) == NULL)
703 return -ENOMEM;
704 if ((err = snd_ctl_add(card, kctl)))
705 return err;
706 if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_analog_rear, emu)) == NULL)
707 return -ENOMEM;
708 if ((err = snd_ctl_add(card, kctl)))
709 return err;
710 if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_analog_center_lfe, emu)) == NULL)
711 return -ENOMEM;
712 if ((err = snd_ctl_add(card, kctl)))
713 return err;
714 if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_analog_unknown, emu)) == NULL)
715 return -ENOMEM;
716 if ((err = snd_ctl_add(card, kctl)))
717 return err;
718 if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_spdif_front, emu)) == NULL)
719 return -ENOMEM;
720 if ((err = snd_ctl_add(card, kctl)))
721 return err;
722 if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_spdif_rear, emu)) == NULL)
723 return -ENOMEM;
724 if ((err = snd_ctl_add(card, kctl)))
725 return err;
726 if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_spdif_center_lfe, emu)) == NULL)
727 return -ENOMEM;
728 if ((err = snd_ctl_add(card, kctl)))
729 return err;
730 if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_spdif_unknown, emu)) == NULL)
731 return -ENOMEM;
732 if ((err = snd_ctl_add(card, kctl)))
733 return err;
734 return 0;
735}
736
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-12 17:35:34 -0500