Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk> | |
3 | * Driver p16v chips | |
22bc30c8 | 4 | * Version: 0.25 |
1da177e4 LT |
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 | |
f927c8fc JCD |
44 | * 0.23 |
45 | * Implement different capture rates. | |
46 | * 0.24 | |
47 | * Implement different capture source channels. | |
48 | * e.g. When HD Capture source is set to SPDIF, | |
49 | * setting HD Capture channel to 0 captures from CDROM digital input. | |
50 | * setting HD Capture channel to 1 captures from SPDIF in. | |
22bc30c8 JCD |
51 | * 0.25 |
52 | * Include capture buffer sizes. | |
1da177e4 LT |
53 | * |
54 | * BUGS: | |
55 | * Some stability problems when unloading the snd-p16v kernel module. | |
56 | * -- | |
57 | * | |
58 | * TODO: | |
59 | * SPDIF out. | |
60 | * Find out how to change capture sample rates. E.g. To record SPDIF at 48000Hz. | |
61 | * Currently capture fixed at 48000Hz. | |
62 | * | |
63 | * -- | |
64 | * GENERAL INFO: | |
65 | * Model: SB0240 | |
66 | * P16V Chip: CA0151-DBS | |
67 | * Audigy 2 Chip: CA0102-IAT | |
68 | * AC97 Codec: STAC 9721 | |
69 | * ADC: Philips 1361T (Stereo 24bit) | |
70 | * DAC: CS4382-K (8-channel, 24bit, 192Khz) | |
71 | * | |
72 | * This code was initally based on code from ALSA's emu10k1x.c which is: | |
73 | * Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com> | |
74 | * | |
75 | * This program is free software; you can redistribute it and/or modify | |
76 | * it under the terms of the GNU General Public License as published by | |
77 | * the Free Software Foundation; either version 2 of the License, or | |
78 | * (at your option) any later version. | |
79 | * | |
80 | * This program is distributed in the hope that it will be useful, | |
81 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
82 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
83 | * GNU General Public License for more details. | |
84 | * | |
85 | * You should have received a copy of the GNU General Public License | |
86 | * along with this program; if not, write to the Free Software | |
87 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
88 | * | |
89 | */ | |
90 | #include <sound/driver.h> | |
91 | #include <linux/delay.h> | |
92 | #include <linux/init.h> | |
93 | #include <linux/interrupt.h> | |
94 | #include <linux/pci.h> | |
95 | #include <linux/slab.h> | |
bd01e7bc | 96 | #include <linux/vmalloc.h> |
1da177e4 LT |
97 | #include <linux/moduleparam.h> |
98 | #include <sound/core.h> | |
99 | #include <sound/initval.h> | |
100 | #include <sound/pcm.h> | |
101 | #include <sound/ac97_codec.h> | |
102 | #include <sound/info.h> | |
31508f83 | 103 | #include <sound/tlv.h> |
1da177e4 LT |
104 | #include <sound/emu10k1.h> |
105 | #include "p16v.h" | |
106 | ||
107 | #define SET_CHANNEL 0 /* Testing channel outputs 0=Front, 1=Center/LFE, 2=Unknown, 3=Rear */ | |
108 | #define PCM_FRONT_CHANNEL 0 | |
109 | #define PCM_REAR_CHANNEL 1 | |
110 | #define PCM_CENTER_LFE_CHANNEL 2 | |
eff49137 | 111 | #define PCM_SIDE_CHANNEL 3 |
1da177e4 LT |
112 | #define CONTROL_FRONT_CHANNEL 0 |
113 | #define CONTROL_REAR_CHANNEL 3 | |
114 | #define CONTROL_CENTER_LFE_CHANNEL 1 | |
eff49137 | 115 | #define CONTROL_SIDE_CHANNEL 2 |
1da177e4 LT |
116 | |
117 | /* Card IDs: | |
118 | * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:2002 -> Audigy2 ZS 7.1 Model:SB0350 | |
119 | * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:1007 -> Audigy2 6.1 Model:SB0240 | |
120 | * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:1002 -> Audigy2 Platinum Model:SB msb0240230009266 | |
121 | * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:2007 -> Audigy4 Pro Model:SB0380 M1SB0380472001901E | |
122 | * | |
123 | */ | |
124 | ||
125 | /* hardware definition */ | |
eb4698f3 | 126 | static struct snd_pcm_hardware snd_p16v_playback_hw = { |
b83f346b CL |
127 | .info = SNDRV_PCM_INFO_MMAP | |
128 | SNDRV_PCM_INFO_INTERLEAVED | | |
129 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
130 | SNDRV_PCM_INFO_RESUME | | |
131 | SNDRV_PCM_INFO_MMAP_VALID | | |
132 | SNDRV_PCM_INFO_SYNC_START, | |
1da177e4 | 133 | .formats = SNDRV_PCM_FMTBIT_S32_LE, /* Only supports 24-bit samples padded to 32 bits. */ |
001f7589 JCD |
134 | .rates = SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_44100, |
135 | .rate_min = 44100, | |
1da177e4 LT |
136 | .rate_max = 192000, |
137 | .channels_min = 8, | |
138 | .channels_max = 8, | |
310bacd2 | 139 | .buffer_bytes_max = ((65536 - 64) * 8), |
1da177e4 | 140 | .period_bytes_min = 64, |
310bacd2 | 141 | .period_bytes_max = (65536 - 64), |
1da177e4 LT |
142 | .periods_min = 2, |
143 | .periods_max = 8, | |
144 | .fifo_size = 0, | |
145 | }; | |
146 | ||
eb4698f3 | 147 | static struct snd_pcm_hardware snd_p16v_capture_hw = { |
c7025637 JCD |
148 | .info = (SNDRV_PCM_INFO_MMAP | |
149 | SNDRV_PCM_INFO_INTERLEAVED | | |
150 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
09668b44 | 151 | SNDRV_PCM_INFO_RESUME | |
c7025637 JCD |
152 | SNDRV_PCM_INFO_MMAP_VALID), |
153 | .formats = SNDRV_PCM_FMTBIT_S32_LE, | |
154 | .rates = SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_44100, | |
155 | .rate_min = 44100, | |
156 | .rate_max = 192000, | |
157 | .channels_min = 2, | |
158 | .channels_max = 2, | |
22bc30c8 | 159 | .buffer_bytes_max = (65536 - 64), |
c7025637 | 160 | .period_bytes_min = 64, |
22bc30c8 | 161 | .period_bytes_max = (65536 - 128) >> 1, /* size has to be N*64 bytes */ |
c7025637 JCD |
162 | .periods_min = 2, |
163 | .periods_max = 2, | |
164 | .fifo_size = 0, | |
6e4abc40 JCD |
165 | }; |
166 | ||
eb4698f3 | 167 | static void snd_p16v_pcm_free_substream(struct snd_pcm_runtime *runtime) |
1da177e4 | 168 | { |
eb4698f3 | 169 | struct snd_emu10k1_pcm *epcm = runtime->private_data; |
1da177e4 LT |
170 | |
171 | if (epcm) { | |
172 | //snd_printk("epcm free: %p\n", epcm); | |
173 | kfree(epcm); | |
174 | } | |
175 | } | |
176 | ||
177 | /* open_playback callback */ | |
eb4698f3 | 178 | static int snd_p16v_pcm_open_playback_channel(struct snd_pcm_substream *substream, int channel_id) |
1da177e4 | 179 | { |
eb4698f3 TI |
180 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
181 | struct snd_emu10k1_voice *channel = &(emu->p16v_voices[channel_id]); | |
182 | struct snd_emu10k1_pcm *epcm; | |
183 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
184 | int err; |
185 | ||
e560d8d8 | 186 | epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); |
1da177e4 LT |
187 | //snd_printk("epcm kcalloc: %p\n", epcm); |
188 | ||
189 | if (epcm == NULL) | |
190 | return -ENOMEM; | |
191 | epcm->emu = emu; | |
192 | epcm->substream = substream; | |
193 | //snd_printk("epcm device=%d, channel_id=%d\n", substream->pcm->device, channel_id); | |
194 | ||
195 | runtime->private_data = epcm; | |
196 | runtime->private_free = snd_p16v_pcm_free_substream; | |
197 | ||
198 | runtime->hw = snd_p16v_playback_hw; | |
199 | ||
200 | channel->emu = emu; | |
201 | channel->number = channel_id; | |
202 | ||
203 | channel->use=1; | |
204 | //snd_printk("p16v: open channel_id=%d, channel=%p, use=0x%x\n", channel_id, channel, channel->use); | |
205 | //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel); | |
206 | //channel->interrupt = snd_p16v_pcm_channel_interrupt; | |
207 | channel->epcm=epcm; | |
208 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) | |
209 | return err; | |
210 | ||
b83f346b CL |
211 | runtime->sync.id32[0] = substream->pcm->card->number; |
212 | runtime->sync.id32[1] = 'P'; | |
213 | runtime->sync.id32[2] = 16; | |
214 | runtime->sync.id32[3] = 'V'; | |
215 | ||
1da177e4 LT |
216 | return 0; |
217 | } | |
6e4abc40 | 218 | /* open_capture callback */ |
eb4698f3 | 219 | static int snd_p16v_pcm_open_capture_channel(struct snd_pcm_substream *substream, int channel_id) |
6e4abc40 | 220 | { |
eb4698f3 TI |
221 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
222 | struct snd_emu10k1_voice *channel = &(emu->p16v_capture_voice); | |
223 | struct snd_emu10k1_pcm *epcm; | |
224 | struct snd_pcm_runtime *runtime = substream->runtime; | |
6e4abc40 JCD |
225 | int err; |
226 | ||
e560d8d8 | 227 | epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); |
6e4abc40 JCD |
228 | //snd_printk("epcm kcalloc: %p\n", epcm); |
229 | ||
230 | if (epcm == NULL) | |
231 | return -ENOMEM; | |
232 | epcm->emu = emu; | |
233 | epcm->substream = substream; | |
234 | //snd_printk("epcm device=%d, channel_id=%d\n", substream->pcm->device, channel_id); | |
235 | ||
236 | runtime->private_data = epcm; | |
237 | runtime->private_free = snd_p16v_pcm_free_substream; | |
238 | ||
239 | runtime->hw = snd_p16v_capture_hw; | |
240 | ||
241 | channel->emu = emu; | |
242 | channel->number = channel_id; | |
243 | ||
244 | channel->use=1; | |
245 | //snd_printk("p16v: open channel_id=%d, channel=%p, use=0x%x\n", channel_id, channel, channel->use); | |
246 | //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel); | |
247 | //channel->interrupt = snd_p16v_pcm_channel_interrupt; | |
248 | channel->epcm=epcm; | |
249 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) | |
250 | return err; | |
251 | ||
252 | return 0; | |
253 | } | |
254 | ||
1da177e4 LT |
255 | |
256 | /* close callback */ | |
eb4698f3 | 257 | static int snd_p16v_pcm_close_playback(struct snd_pcm_substream *substream) |
1da177e4 | 258 | { |
eb4698f3 TI |
259 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
260 | //struct snd_pcm_runtime *runtime = substream->runtime; | |
261 | //struct snd_emu10k1_pcm *epcm = runtime->private_data; | |
9f4bd5dd | 262 | emu->p16v_voices[substream->pcm->device - emu->p16v_device_offset].use = 0; |
6e4abc40 JCD |
263 | /* FIXME: maybe zero others */ |
264 | return 0; | |
265 | } | |
266 | ||
267 | /* close callback */ | |
eb4698f3 | 268 | static int snd_p16v_pcm_close_capture(struct snd_pcm_substream *substream) |
6e4abc40 | 269 | { |
eb4698f3 TI |
270 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
271 | //struct snd_pcm_runtime *runtime = substream->runtime; | |
272 | //struct snd_emu10k1_pcm *epcm = runtime->private_data; | |
9f4bd5dd | 273 | emu->p16v_capture_voice.use = 0; |
6e4abc40 | 274 | /* FIXME: maybe zero others */ |
1da177e4 LT |
275 | return 0; |
276 | } | |
277 | ||
eb4698f3 | 278 | static int snd_p16v_pcm_open_playback_front(struct snd_pcm_substream *substream) |
1da177e4 LT |
279 | { |
280 | return snd_p16v_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL); | |
281 | } | |
282 | ||
eb4698f3 | 283 | static int snd_p16v_pcm_open_capture(struct snd_pcm_substream *substream) |
6e4abc40 JCD |
284 | { |
285 | // Only using channel 0 for now, but the card has 2 channels. | |
286 | return snd_p16v_pcm_open_capture_channel(substream, 0); | |
287 | } | |
288 | ||
1da177e4 | 289 | /* hw_params callback */ |
eb4698f3 TI |
290 | static int snd_p16v_pcm_hw_params_playback(struct snd_pcm_substream *substream, |
291 | struct snd_pcm_hw_params *hw_params) | |
1da177e4 LT |
292 | { |
293 | int result; | |
1da177e4 LT |
294 | result = snd_pcm_lib_malloc_pages(substream, |
295 | params_buffer_bytes(hw_params)); | |
1da177e4 LT |
296 | return result; |
297 | } | |
298 | ||
6e4abc40 | 299 | /* hw_params callback */ |
eb4698f3 TI |
300 | static int snd_p16v_pcm_hw_params_capture(struct snd_pcm_substream *substream, |
301 | struct snd_pcm_hw_params *hw_params) | |
6e4abc40 JCD |
302 | { |
303 | int result; | |
304 | result = snd_pcm_lib_malloc_pages(substream, | |
305 | params_buffer_bytes(hw_params)); | |
306 | return result; | |
307 | } | |
308 | ||
309 | ||
1da177e4 | 310 | /* hw_free callback */ |
eb4698f3 | 311 | static int snd_p16v_pcm_hw_free_playback(struct snd_pcm_substream *substream) |
1da177e4 LT |
312 | { |
313 | int result; | |
1da177e4 | 314 | result = snd_pcm_lib_free_pages(substream); |
1da177e4 LT |
315 | return result; |
316 | } | |
317 | ||
6e4abc40 | 318 | /* hw_free callback */ |
eb4698f3 | 319 | static int snd_p16v_pcm_hw_free_capture(struct snd_pcm_substream *substream) |
6e4abc40 JCD |
320 | { |
321 | int result; | |
322 | result = snd_pcm_lib_free_pages(substream); | |
323 | return result; | |
324 | } | |
325 | ||
326 | ||
1da177e4 | 327 | /* prepare playback callback */ |
eb4698f3 | 328 | static int snd_p16v_pcm_prepare_playback(struct snd_pcm_substream *substream) |
1da177e4 | 329 | { |
eb4698f3 TI |
330 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
331 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
332 | int channel = substream->pcm->device - emu->p16v_device_offset; |
333 | u32 *table_base = (u32 *)(emu->p16v_buffer.area+(8*16*channel)); | |
334 | u32 period_size_bytes = frames_to_bytes(runtime, runtime->period_size); | |
335 | int i; | |
336 | u32 tmp; | |
337 | ||
338 | //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)); | |
339 | //snd_printk("dma_addr=%x, dma_area=%p, table_base=%p\n",runtime->dma_addr, runtime->dma_area, table_base); | |
340 | //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); | |
341 | tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel); | |
342 | switch (runtime->rate) { | |
343 | case 44100: | |
001f7589 | 344 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x8080); |
1da177e4 LT |
345 | break; |
346 | case 96000: | |
001f7589 | 347 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x4040); |
1da177e4 LT |
348 | break; |
349 | case 192000: | |
001f7589 | 350 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x2020); |
1da177e4 | 351 | break; |
001f7589 | 352 | case 48000: |
1da177e4 | 353 | default: |
001f7589 | 354 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x0000); |
1da177e4 LT |
355 | break; |
356 | } | |
357 | /* FIXME: Check emu->buffer.size before actually writing to it. */ | |
9f4bd5dd | 358 | for(i = 0; i < runtime->periods; i++) { |
1da177e4 LT |
359 | table_base[i*2]=runtime->dma_addr+(i*period_size_bytes); |
360 | table_base[(i*2)+1]=period_size_bytes<<16; | |
361 | } | |
362 | ||
363 | snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_ADDR, channel, emu->p16v_buffer.addr+(8*16*channel)); | |
364 | snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_SIZE, channel, (runtime->periods - 1) << 19); | |
365 | snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_PTR, channel, 0); | |
366 | snd_emu10k1_ptr20_write(emu, PLAYBACK_DMA_ADDR, channel, runtime->dma_addr); | |
310bacd2 JCD |
367 | //snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes |
368 | snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // buffer size in bytes | |
1da177e4 LT |
369 | snd_emu10k1_ptr20_write(emu, PLAYBACK_POINTER, channel, 0); |
370 | snd_emu10k1_ptr20_write(emu, 0x07, channel, 0x0); | |
371 | snd_emu10k1_ptr20_write(emu, 0x08, channel, 0); | |
372 | ||
373 | return 0; | |
374 | } | |
375 | ||
6e4abc40 | 376 | /* prepare capture callback */ |
eb4698f3 | 377 | static int snd_p16v_pcm_prepare_capture(struct snd_pcm_substream *substream) |
6e4abc40 | 378 | { |
eb4698f3 TI |
379 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
380 | struct snd_pcm_runtime *runtime = substream->runtime; | |
6e4abc40 | 381 | int channel = substream->pcm->device - emu->p16v_device_offset; |
c7025637 JCD |
382 | u32 tmp; |
383 | //printk("prepare capture:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, frames_to_bytes(runtime, 1)); | |
384 | tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel); | |
385 | switch (runtime->rate) { | |
386 | case 44100: | |
387 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0800); | |
388 | break; | |
389 | case 96000: | |
390 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0400); | |
391 | break; | |
392 | case 192000: | |
393 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0200); | |
394 | break; | |
395 | case 48000: | |
396 | default: | |
397 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0000); | |
398 | break; | |
399 | } | |
400 | /* FIXME: Check emu->buffer.size before actually writing to it. */ | |
6e4abc40 JCD |
401 | snd_emu10k1_ptr20_write(emu, 0x13, channel, 0); |
402 | snd_emu10k1_ptr20_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr); | |
9f4bd5dd | 403 | snd_emu10k1_ptr20_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size) << 16); // buffer size in bytes |
6e4abc40 JCD |
404 | snd_emu10k1_ptr20_write(emu, CAPTURE_POINTER, channel, 0); |
405 | //snd_emu10k1_ptr20_write(emu, CAPTURE_SOURCE, 0x0, 0x333300e4); /* Select MIC or Line in */ | |
406 | //snd_emu10k1_ptr20_write(emu, EXTENDED_INT_MASK, 0, snd_emu10k1_ptr20_read(emu, EXTENDED_INT_MASK, 0) | (0x110000<<channel)); | |
407 | ||
408 | return 0; | |
409 | } | |
410 | ||
eb4698f3 | 411 | static void snd_p16v_intr_enable(struct snd_emu10k1 *emu, unsigned int intrenb) |
1da177e4 LT |
412 | { |
413 | unsigned long flags; | |
414 | unsigned int enable; | |
415 | ||
416 | spin_lock_irqsave(&emu->emu_lock, flags); | |
417 | enable = inl(emu->port + INTE2) | intrenb; | |
418 | outl(enable, emu->port + INTE2); | |
419 | spin_unlock_irqrestore(&emu->emu_lock, flags); | |
420 | } | |
421 | ||
eb4698f3 | 422 | static void snd_p16v_intr_disable(struct snd_emu10k1 *emu, unsigned int intrenb) |
1da177e4 LT |
423 | { |
424 | unsigned long flags; | |
425 | unsigned int disable; | |
426 | ||
427 | spin_lock_irqsave(&emu->emu_lock, flags); | |
428 | disable = inl(emu->port + INTE2) & (~intrenb); | |
429 | outl(disable, emu->port + INTE2); | |
430 | spin_unlock_irqrestore(&emu->emu_lock, flags); | |
431 | } | |
432 | ||
433 | /* trigger_playback callback */ | |
eb4698f3 | 434 | static int snd_p16v_pcm_trigger_playback(struct snd_pcm_substream *substream, |
1da177e4 LT |
435 | int cmd) |
436 | { | |
eb4698f3 TI |
437 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
438 | struct snd_pcm_runtime *runtime; | |
439 | struct snd_emu10k1_pcm *epcm; | |
1da177e4 LT |
440 | int channel; |
441 | int result = 0; | |
eb4698f3 | 442 | struct snd_pcm_substream *s; |
1da177e4 LT |
443 | u32 basic = 0; |
444 | u32 inte = 0; | |
9f4bd5dd | 445 | int running = 0; |
1da177e4 LT |
446 | |
447 | switch (cmd) { | |
448 | case SNDRV_PCM_TRIGGER_START: | |
449 | running=1; | |
450 | break; | |
451 | case SNDRV_PCM_TRIGGER_STOP: | |
452 | default: | |
9f4bd5dd | 453 | running = 0; |
1da177e4 LT |
454 | break; |
455 | } | |
ef991b95 | 456 | snd_pcm_group_for_each_entry(s, substream) { |
29998d24 CL |
457 | if (snd_pcm_substream_chip(s) != emu || |
458 | s->stream != SNDRV_PCM_STREAM_PLAYBACK) | |
459 | continue; | |
1da177e4 LT |
460 | runtime = s->runtime; |
461 | epcm = runtime->private_data; | |
462 | channel = substream->pcm->device-emu->p16v_device_offset; | |
463 | //snd_printk("p16v channel=%d\n",channel); | |
464 | epcm->running = running; | |
465 | basic |= (0x1<<channel); | |
466 | inte |= (INTE2_PLAYBACK_CH_0_LOOP<<channel); | |
467 | snd_pcm_trigger_done(s, substream); | |
468 | } | |
469 | //snd_printk("basic=0x%x, inte=0x%x\n",basic, inte); | |
470 | ||
471 | switch (cmd) { | |
472 | case SNDRV_PCM_TRIGGER_START: | |
473 | snd_p16v_intr_enable(emu, inte); | |
474 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0)| (basic)); | |
475 | break; | |
476 | case SNDRV_PCM_TRIGGER_STOP: | |
477 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(basic)); | |
478 | snd_p16v_intr_disable(emu, inte); | |
479 | break; | |
480 | default: | |
481 | result = -EINVAL; | |
482 | break; | |
483 | } | |
484 | return result; | |
485 | } | |
486 | ||
6e4abc40 | 487 | /* trigger_capture callback */ |
eb4698f3 | 488 | static int snd_p16v_pcm_trigger_capture(struct snd_pcm_substream *substream, |
6e4abc40 JCD |
489 | int cmd) |
490 | { | |
eb4698f3 TI |
491 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
492 | struct snd_pcm_runtime *runtime = substream->runtime; | |
493 | struct snd_emu10k1_pcm *epcm = runtime->private_data; | |
6e4abc40 JCD |
494 | int channel = 0; |
495 | int result = 0; | |
496 | u32 inte = INTE2_CAPTURE_CH_0_LOOP | INTE2_CAPTURE_CH_0_HALF_LOOP; | |
497 | ||
498 | switch (cmd) { | |
499 | case SNDRV_PCM_TRIGGER_START: | |
500 | snd_p16v_intr_enable(emu, inte); | |
501 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0)|(0x100<<channel)); | |
502 | epcm->running = 1; | |
503 | break; | |
504 | case SNDRV_PCM_TRIGGER_STOP: | |
505 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(0x100<<channel)); | |
506 | snd_p16v_intr_disable(emu, inte); | |
507 | //snd_emu10k1_ptr20_write(emu, EXTENDED_INT_MASK, 0, snd_emu10k1_ptr20_read(emu, EXTENDED_INT_MASK, 0) & ~(0x110000<<channel)); | |
508 | epcm->running = 0; | |
509 | break; | |
510 | default: | |
511 | result = -EINVAL; | |
512 | break; | |
513 | } | |
514 | return result; | |
515 | } | |
516 | ||
1da177e4 LT |
517 | /* pointer_playback callback */ |
518 | static snd_pcm_uframes_t | |
eb4698f3 | 519 | snd_p16v_pcm_pointer_playback(struct snd_pcm_substream *substream) |
1da177e4 | 520 | { |
eb4698f3 TI |
521 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
522 | struct snd_pcm_runtime *runtime = substream->runtime; | |
523 | struct snd_emu10k1_pcm *epcm = runtime->private_data; | |
1da177e4 LT |
524 | snd_pcm_uframes_t ptr, ptr1, ptr2,ptr3,ptr4 = 0; |
525 | int channel = substream->pcm->device - emu->p16v_device_offset; | |
526 | if (!epcm->running) | |
527 | return 0; | |
528 | ||
529 | ptr3 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel); | |
530 | ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel); | |
531 | ptr4 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel); | |
532 | if (ptr3 != ptr4) ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel); | |
533 | ptr2 = bytes_to_frames(runtime, ptr1); | |
534 | ptr2+= (ptr4 >> 3) * runtime->period_size; | |
535 | ptr=ptr2; | |
536 | if (ptr >= runtime->buffer_size) | |
537 | ptr -= runtime->buffer_size; | |
538 | ||
539 | return ptr; | |
540 | } | |
541 | ||
6e4abc40 JCD |
542 | /* pointer_capture callback */ |
543 | static snd_pcm_uframes_t | |
eb4698f3 | 544 | snd_p16v_pcm_pointer_capture(struct snd_pcm_substream *substream) |
6e4abc40 | 545 | { |
eb4698f3 TI |
546 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
547 | struct snd_pcm_runtime *runtime = substream->runtime; | |
548 | struct snd_emu10k1_pcm *epcm = runtime->private_data; | |
6e4abc40 JCD |
549 | snd_pcm_uframes_t ptr, ptr1, ptr2 = 0; |
550 | int channel = 0; | |
551 | ||
552 | if (!epcm->running) | |
553 | return 0; | |
554 | ||
555 | ptr1 = snd_emu10k1_ptr20_read(emu, CAPTURE_POINTER, channel); | |
556 | ptr2 = bytes_to_frames(runtime, ptr1); | |
557 | ptr=ptr2; | |
558 | if (ptr >= runtime->buffer_size) { | |
559 | ptr -= runtime->buffer_size; | |
99b359ba | 560 | printk(KERN_WARNING "buffer capture limited!\n"); |
6e4abc40 JCD |
561 | } |
562 | //printk("ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", ptr1, ptr2, ptr, (int)runtime->buffer_size, (int)runtime->period_size, (int)runtime->frame_bits, (int)runtime->rate); | |
563 | ||
564 | return ptr; | |
565 | } | |
566 | ||
1da177e4 | 567 | /* operators */ |
eb4698f3 | 568 | static struct snd_pcm_ops snd_p16v_playback_front_ops = { |
1da177e4 LT |
569 | .open = snd_p16v_pcm_open_playback_front, |
570 | .close = snd_p16v_pcm_close_playback, | |
571 | .ioctl = snd_pcm_lib_ioctl, | |
572 | .hw_params = snd_p16v_pcm_hw_params_playback, | |
573 | .hw_free = snd_p16v_pcm_hw_free_playback, | |
574 | .prepare = snd_p16v_pcm_prepare_playback, | |
575 | .trigger = snd_p16v_pcm_trigger_playback, | |
576 | .pointer = snd_p16v_pcm_pointer_playback, | |
577 | }; | |
578 | ||
eb4698f3 | 579 | static struct snd_pcm_ops snd_p16v_capture_ops = { |
6e4abc40 JCD |
580 | .open = snd_p16v_pcm_open_capture, |
581 | .close = snd_p16v_pcm_close_capture, | |
582 | .ioctl = snd_pcm_lib_ioctl, | |
583 | .hw_params = snd_p16v_pcm_hw_params_capture, | |
584 | .hw_free = snd_p16v_pcm_hw_free_capture, | |
585 | .prepare = snd_p16v_pcm_prepare_capture, | |
586 | .trigger = snd_p16v_pcm_trigger_capture, | |
587 | .pointer = snd_p16v_pcm_pointer_capture, | |
588 | }; | |
589 | ||
590 | ||
eb4698f3 | 591 | int snd_p16v_free(struct snd_emu10k1 *chip) |
1da177e4 LT |
592 | { |
593 | // release the data | |
594 | if (chip->p16v_buffer.area) { | |
595 | snd_dma_free_pages(&chip->p16v_buffer); | |
596 | //snd_printk("period lables free: %p\n", &chip->p16v_buffer); | |
597 | } | |
598 | return 0; | |
599 | } | |
600 | ||
eff49137 | 601 | int __devinit snd_p16v_pcm(struct snd_emu10k1 *emu, int device, struct snd_pcm **rpcm) |
1da177e4 | 602 | { |
eb4698f3 TI |
603 | struct snd_pcm *pcm; |
604 | struct snd_pcm_substream *substream; | |
1da177e4 | 605 | int err; |
6e4abc40 | 606 | int capture=1; |
1da177e4 LT |
607 | |
608 | //snd_printk("snd_p16v_pcm called. device=%d\n", device); | |
609 | emu->p16v_device_offset = device; | |
610 | if (rpcm) | |
611 | *rpcm = NULL; | |
6e4abc40 | 612 | |
1da177e4 LT |
613 | if ((err = snd_pcm_new(emu->card, "p16v", device, 1, capture, &pcm)) < 0) |
614 | return err; | |
615 | ||
616 | pcm->private_data = emu; | |
6e4abc40 JCD |
617 | // Single playback 8 channel device. |
618 | // Single capture 2 channel device. | |
1da177e4 | 619 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_p16v_playback_front_ops); |
6e4abc40 | 620 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_p16v_capture_ops); |
1da177e4 LT |
621 | |
622 | pcm->info_flags = 0; | |
623 | pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX; | |
624 | strcpy(pcm->name, "p16v"); | |
09668b44 | 625 | emu->pcm_p16v = pcm; |
1da177e4 LT |
626 | |
627 | for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; | |
628 | substream; | |
629 | substream = substream->next) { | |
630 | if ((err = snd_pcm_lib_preallocate_pages(substream, | |
631 | SNDRV_DMA_TYPE_DEV, | |
632 | snd_dma_pci_data(emu->pci), | |
310bacd2 | 633 | ((65536 - 64) * 8), ((65536 - 64) * 8))) < 0) |
1da177e4 LT |
634 | return err; |
635 | //snd_printk("preallocate playback substream: err=%d\n", err); | |
636 | } | |
637 | ||
638 | for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; | |
639 | substream; | |
640 | substream = substream->next) { | |
641 | if ((err = snd_pcm_lib_preallocate_pages(substream, | |
642 | SNDRV_DMA_TYPE_DEV, | |
643 | snd_dma_pci_data(emu->pci), | |
22bc30c8 | 644 | 65536 - 64, 65536 - 64)) < 0) |
1da177e4 LT |
645 | return err; |
646 | //snd_printk("preallocate capture substream: err=%d\n", err); | |
647 | } | |
648 | ||
649 | if (rpcm) | |
650 | *rpcm = pcm; | |
651 | ||
652 | return 0; | |
653 | } | |
654 | ||
eff49137 TI |
655 | static int snd_p16v_volume_info(struct snd_kcontrol *kcontrol, |
656 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 LT |
657 | { |
658 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
659 | uinfo->count = 2; | |
660 | uinfo->value.integer.min = 0; | |
661 | uinfo->value.integer.max = 255; | |
662 | return 0; | |
663 | } | |
664 | ||
eb4698f3 | 665 | static int snd_p16v_volume_get(struct snd_kcontrol *kcontrol, |
eff49137 | 666 | struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 667 | { |
eb4698f3 | 668 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
eff49137 TI |
669 | int high_low = (kcontrol->private_value >> 8) & 0xff; |
670 | int reg = kcontrol->private_value & 0xff; | |
671 | u32 value; | |
672 | ||
673 | value = snd_emu10k1_ptr20_read(emu, reg, high_low); | |
674 | if (high_low) { | |
675 | ucontrol->value.integer.value[0] = 0xff - ((value >> 24) & 0xff); /* Left */ | |
676 | ucontrol->value.integer.value[1] = 0xff - ((value >> 16) & 0xff); /* Right */ | |
1da177e4 | 677 | } else { |
eff49137 TI |
678 | ucontrol->value.integer.value[0] = 0xff - ((value >> 8) & 0xff); /* Left */ |
679 | ucontrol->value.integer.value[1] = 0xff - ((value >> 0) & 0xff); /* Right */ | |
1da177e4 | 680 | } |
eff49137 | 681 | return 0; |
1da177e4 LT |
682 | } |
683 | ||
eb4698f3 | 684 | static int snd_p16v_volume_put(struct snd_kcontrol *kcontrol, |
eff49137 | 685 | struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 686 | { |
eb4698f3 | 687 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
eff49137 TI |
688 | int high_low = (kcontrol->private_value >> 8) & 0xff; |
689 | int reg = kcontrol->private_value & 0xff; | |
690 | u32 value, oval; | |
691 | ||
692 | oval = value = snd_emu10k1_ptr20_read(emu, reg, 0); | |
1da177e4 LT |
693 | if (high_low == 1) { |
694 | value &= 0xffff; | |
eff49137 TI |
695 | value |= ((0xff - ucontrol->value.integer.value[0]) << 24) | |
696 | ((0xff - ucontrol->value.integer.value[1]) << 16); | |
1da177e4 LT |
697 | } else { |
698 | value &= 0xffff0000; | |
eff49137 TI |
699 | value |= ((0xff - ucontrol->value.integer.value[0]) << 8) | |
700 | ((0xff - ucontrol->value.integer.value[1]) ); | |
1da177e4 | 701 | } |
eff49137 TI |
702 | if (value != oval) { |
703 | snd_emu10k1_ptr20_write(emu, reg, 0, value); | |
704 | return 1; | |
705 | } | |
706 | return 0; | |
1da177e4 LT |
707 | } |
708 | ||
eff49137 TI |
709 | static int snd_p16v_capture_source_info(struct snd_kcontrol *kcontrol, |
710 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 | 711 | { |
eff49137 TI |
712 | static char *texts[8] = { |
713 | "SPDIF", "I2S", "SRC48", "SRCMulti_SPDIF", "SRCMulti_I2S", | |
714 | "CDIF", "FX", "AC97" | |
715 | }; | |
6e4abc40 JCD |
716 | |
717 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
718 | uinfo->count = 1; | |
719 | uinfo->value.enumerated.items = 8; | |
720 | if (uinfo->value.enumerated.item > 7) | |
721 | uinfo->value.enumerated.item = 7; | |
722 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); | |
723 | return 0; | |
724 | } | |
725 | ||
eb4698f3 TI |
726 | static int snd_p16v_capture_source_get(struct snd_kcontrol *kcontrol, |
727 | struct snd_ctl_elem_value *ucontrol) | |
6e4abc40 | 728 | { |
eb4698f3 | 729 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
6e4abc40 JCD |
730 | |
731 | ucontrol->value.enumerated.item[0] = emu->p16v_capture_source; | |
732 | return 0; | |
733 | } | |
734 | ||
eb4698f3 TI |
735 | static int snd_p16v_capture_source_put(struct snd_kcontrol *kcontrol, |
736 | struct snd_ctl_elem_value *ucontrol) | |
6e4abc40 | 737 | { |
eb4698f3 | 738 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
6e4abc40 JCD |
739 | unsigned int val; |
740 | int change = 0; | |
741 | u32 mask; | |
742 | u32 source; | |
743 | ||
744 | val = ucontrol->value.enumerated.item[0] ; | |
aa299d01 TI |
745 | if (val > 7) |
746 | return -EINVAL; | |
6e4abc40 JCD |
747 | change = (emu->p16v_capture_source != val); |
748 | if (change) { | |
749 | emu->p16v_capture_source = val; | |
750 | source = (val << 28) | (val << 24) | (val << 20) | (val << 16); | |
751 | mask = snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & 0xffff; | |
752 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, source | mask); | |
753 | } | |
754 | return change; | |
755 | } | |
756 | ||
eff49137 TI |
757 | static int snd_p16v_capture_channel_info(struct snd_kcontrol *kcontrol, |
758 | struct snd_ctl_elem_info *uinfo) | |
f927c8fc JCD |
759 | { |
760 | static char *texts[4] = { "0", "1", "2", "3", }; | |
761 | ||
762 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
763 | uinfo->count = 1; | |
764 | uinfo->value.enumerated.items = 4; | |
765 | if (uinfo->value.enumerated.item > 3) | |
766 | uinfo->value.enumerated.item = 3; | |
767 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); | |
768 | return 0; | |
769 | } | |
770 | ||
eb4698f3 TI |
771 | static int snd_p16v_capture_channel_get(struct snd_kcontrol *kcontrol, |
772 | struct snd_ctl_elem_value *ucontrol) | |
f927c8fc | 773 | { |
eb4698f3 | 774 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
f927c8fc JCD |
775 | |
776 | ucontrol->value.enumerated.item[0] = emu->p16v_capture_channel; | |
777 | return 0; | |
778 | } | |
779 | ||
eb4698f3 TI |
780 | static int snd_p16v_capture_channel_put(struct snd_kcontrol *kcontrol, |
781 | struct snd_ctl_elem_value *ucontrol) | |
f927c8fc | 782 | { |
eb4698f3 | 783 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
f927c8fc JCD |
784 | unsigned int val; |
785 | int change = 0; | |
786 | u32 tmp; | |
787 | ||
788 | val = ucontrol->value.enumerated.item[0] ; | |
aa299d01 TI |
789 | if (val > 3) |
790 | return -EINVAL; | |
f927c8fc JCD |
791 | change = (emu->p16v_capture_channel != val); |
792 | if (change) { | |
793 | emu->p16v_capture_channel = val; | |
794 | tmp = snd_emu10k1_ptr20_read(emu, CAPTURE_P16V_SOURCE, 0) & 0xfffc; | |
795 | snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, tmp | val); | |
796 | } | |
797 | return change; | |
798 | } | |
0cb29ea0 | 799 | static const DECLARE_TLV_DB_SCALE(snd_p16v_db_scale1, -5175, 25, 1); |
f927c8fc | 800 | |
eff49137 TI |
801 | #define P16V_VOL(xname,xreg,xhl) { \ |
802 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
31508f83 JCD |
803 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \ |
804 | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ | |
eff49137 TI |
805 | .info = snd_p16v_volume_info, \ |
806 | .get = snd_p16v_volume_get, \ | |
807 | .put = snd_p16v_volume_put, \ | |
7cf0a953 | 808 | .tlv = { .p = snd_p16v_db_scale1 }, \ |
eff49137 TI |
809 | .private_value = ((xreg) | ((xhl) << 8)) \ |
810 | } | |
811 | ||
812 | static struct snd_kcontrol_new p16v_mixer_controls[] __devinitdata = { | |
813 | P16V_VOL("HD Analog Front Playback Volume", PLAYBACK_VOLUME_MIXER9, 0), | |
814 | P16V_VOL("HD Analog Rear Playback Volume", PLAYBACK_VOLUME_MIXER10, 1), | |
815 | P16V_VOL("HD Analog Center/LFE Playback Volume", PLAYBACK_VOLUME_MIXER9, 1), | |
816 | P16V_VOL("HD Analog Side Playback Volume", PLAYBACK_VOLUME_MIXER10, 0), | |
817 | P16V_VOL("HD SPDIF Front Playback Volume", PLAYBACK_VOLUME_MIXER7, 0), | |
818 | P16V_VOL("HD SPDIF Rear Playback Volume", PLAYBACK_VOLUME_MIXER8, 1), | |
819 | P16V_VOL("HD SPDIF Center/LFE Playback Volume", PLAYBACK_VOLUME_MIXER7, 1), | |
820 | P16V_VOL("HD SPDIF Side Playback Volume", PLAYBACK_VOLUME_MIXER8, 0), | |
821 | { | |
822 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
823 | .name = "HD source Capture", | |
824 | .info = snd_p16v_capture_source_info, | |
825 | .get = snd_p16v_capture_source_get, | |
826 | .put = snd_p16v_capture_source_put | |
827 | }, | |
828 | { | |
829 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
830 | .name = "HD channel Capture", | |
831 | .info = snd_p16v_capture_channel_info, | |
832 | .get = snd_p16v_capture_channel_get, | |
833 | .put = snd_p16v_capture_channel_put | |
834 | }, | |
f927c8fc JCD |
835 | }; |
836 | ||
eff49137 TI |
837 | |
838 | int __devinit snd_p16v_mixer(struct snd_emu10k1 *emu) | |
1da177e4 | 839 | { |
eff49137 | 840 | int i, err; |
eb4698f3 | 841 | struct snd_card *card = emu->card; |
eff49137 TI |
842 | |
843 | for (i = 0; i < ARRAY_SIZE(p16v_mixer_controls); i++) { | |
844 | if ((err = snd_ctl_add(card, snd_ctl_new1(&p16v_mixer_controls[i], | |
845 | emu))) < 0) | |
846 | return err; | |
847 | } | |
1da177e4 LT |
848 | return 0; |
849 | } | |
850 | ||
09668b44 TI |
851 | #ifdef CONFIG_PM |
852 | ||
853 | #define NUM_CHS 1 /* up to 4, but only first channel is used */ | |
854 | ||
855 | int __devinit snd_p16v_alloc_pm_buffer(struct snd_emu10k1 *emu) | |
856 | { | |
857 | emu->p16v_saved = vmalloc(NUM_CHS * 4 * 0x80); | |
858 | if (! emu->p16v_saved) | |
859 | return -ENOMEM; | |
860 | return 0; | |
861 | } | |
862 | ||
863 | void snd_p16v_free_pm_buffer(struct snd_emu10k1 *emu) | |
864 | { | |
865 | vfree(emu->p16v_saved); | |
866 | } | |
867 | ||
868 | void snd_p16v_suspend(struct snd_emu10k1 *emu) | |
869 | { | |
870 | int i, ch; | |
871 | unsigned int *val; | |
872 | ||
873 | val = emu->p16v_saved; | |
874 | for (ch = 0; ch < NUM_CHS; ch++) | |
875 | for (i = 0; i < 0x80; i++, val++) | |
876 | *val = snd_emu10k1_ptr20_read(emu, i, ch); | |
877 | } | |
878 | ||
879 | void snd_p16v_resume(struct snd_emu10k1 *emu) | |
880 | { | |
881 | int i, ch; | |
882 | unsigned int *val; | |
883 | ||
884 | val = emu->p16v_saved; | |
885 | for (ch = 0; ch < NUM_CHS; ch++) | |
886 | for (i = 0; i < 0x80; i++, val++) | |
887 | snd_emu10k1_ptr20_write(emu, i, ch, *val); | |
888 | } | |
889 | #endif |