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 | * | |
25985edc | 72 | * This code was initially based on code from ALSA's emu10k1x.c which is: |
1da177e4 LT |
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 | */ | |
1da177e4 LT |
90 | #include <linux/delay.h> |
91 | #include <linux/init.h> | |
92 | #include <linux/interrupt.h> | |
93 | #include <linux/pci.h> | |
94 | #include <linux/slab.h> | |
bd01e7bc | 95 | #include <linux/vmalloc.h> |
1da177e4 LT |
96 | #include <linux/moduleparam.h> |
97 | #include <sound/core.h> | |
98 | #include <sound/initval.h> | |
99 | #include <sound/pcm.h> | |
100 | #include <sound/ac97_codec.h> | |
101 | #include <sound/info.h> | |
31508f83 | 102 | #include <sound/tlv.h> |
1da177e4 LT |
103 | #include <sound/emu10k1.h> |
104 | #include "p16v.h" | |
105 | ||
106 | #define SET_CHANNEL 0 /* Testing channel outputs 0=Front, 1=Center/LFE, 2=Unknown, 3=Rear */ | |
107 | #define PCM_FRONT_CHANNEL 0 | |
108 | #define PCM_REAR_CHANNEL 1 | |
109 | #define PCM_CENTER_LFE_CHANNEL 2 | |
eff49137 | 110 | #define PCM_SIDE_CHANNEL 3 |
1da177e4 LT |
111 | #define CONTROL_FRONT_CHANNEL 0 |
112 | #define CONTROL_REAR_CHANNEL 3 | |
113 | #define CONTROL_CENTER_LFE_CHANNEL 1 | |
eff49137 | 114 | #define CONTROL_SIDE_CHANNEL 2 |
1da177e4 LT |
115 | |
116 | /* Card IDs: | |
117 | * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:2002 -> Audigy2 ZS 7.1 Model:SB0350 | |
118 | * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:1007 -> Audigy2 6.1 Model:SB0240 | |
119 | * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:1002 -> Audigy2 Platinum Model:SB msb0240230009266 | |
120 | * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:2007 -> Audigy4 Pro Model:SB0380 M1SB0380472001901E | |
121 | * | |
122 | */ | |
123 | ||
124 | /* hardware definition */ | |
eb4698f3 | 125 | static struct snd_pcm_hardware snd_p16v_playback_hw = { |
b83f346b CL |
126 | .info = SNDRV_PCM_INFO_MMAP | |
127 | SNDRV_PCM_INFO_INTERLEAVED | | |
128 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
129 | SNDRV_PCM_INFO_RESUME | | |
130 | SNDRV_PCM_INFO_MMAP_VALID | | |
131 | SNDRV_PCM_INFO_SYNC_START, | |
1da177e4 | 132 | .formats = SNDRV_PCM_FMTBIT_S32_LE, /* Only supports 24-bit samples padded to 32 bits. */ |
001f7589 JCD |
133 | .rates = SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_44100, |
134 | .rate_min = 44100, | |
1da177e4 LT |
135 | .rate_max = 192000, |
136 | .channels_min = 8, | |
137 | .channels_max = 8, | |
310bacd2 | 138 | .buffer_bytes_max = ((65536 - 64) * 8), |
1da177e4 | 139 | .period_bytes_min = 64, |
310bacd2 | 140 | .period_bytes_max = (65536 - 64), |
1da177e4 LT |
141 | .periods_min = 2, |
142 | .periods_max = 8, | |
143 | .fifo_size = 0, | |
144 | }; | |
145 | ||
eb4698f3 | 146 | static struct snd_pcm_hardware snd_p16v_capture_hw = { |
c7025637 JCD |
147 | .info = (SNDRV_PCM_INFO_MMAP | |
148 | SNDRV_PCM_INFO_INTERLEAVED | | |
149 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
09668b44 | 150 | SNDRV_PCM_INFO_RESUME | |
c7025637 JCD |
151 | SNDRV_PCM_INFO_MMAP_VALID), |
152 | .formats = SNDRV_PCM_FMTBIT_S32_LE, | |
153 | .rates = SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_44100, | |
154 | .rate_min = 44100, | |
155 | .rate_max = 192000, | |
156 | .channels_min = 2, | |
157 | .channels_max = 2, | |
22bc30c8 | 158 | .buffer_bytes_max = (65536 - 64), |
c7025637 | 159 | .period_bytes_min = 64, |
22bc30c8 | 160 | .period_bytes_max = (65536 - 128) >> 1, /* size has to be N*64 bytes */ |
c7025637 JCD |
161 | .periods_min = 2, |
162 | .periods_max = 2, | |
163 | .fifo_size = 0, | |
6e4abc40 JCD |
164 | }; |
165 | ||
eb4698f3 | 166 | static void snd_p16v_pcm_free_substream(struct snd_pcm_runtime *runtime) |
1da177e4 | 167 | { |
eb4698f3 | 168 | struct snd_emu10k1_pcm *epcm = runtime->private_data; |
a827977a ME |
169 | |
170 | kfree(epcm); | |
1da177e4 LT |
171 | } |
172 | ||
173 | /* open_playback callback */ | |
eb4698f3 | 174 | static int snd_p16v_pcm_open_playback_channel(struct snd_pcm_substream *substream, int channel_id) |
1da177e4 | 175 | { |
eb4698f3 TI |
176 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
177 | struct snd_emu10k1_voice *channel = &(emu->p16v_voices[channel_id]); | |
178 | struct snd_emu10k1_pcm *epcm; | |
179 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
180 | int err; |
181 | ||
e560d8d8 | 182 | epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); |
6f002b02 | 183 | /* dev_dbg(emu->card->dev, "epcm kcalloc: %p\n", epcm); */ |
1da177e4 LT |
184 | |
185 | if (epcm == NULL) | |
186 | return -ENOMEM; | |
187 | epcm->emu = emu; | |
188 | epcm->substream = substream; | |
28a97c19 | 189 | /* |
6f002b02 | 190 | dev_dbg(emu->card->dev, "epcm device=%d, channel_id=%d\n", |
28a97c19 TI |
191 | substream->pcm->device, channel_id); |
192 | */ | |
1da177e4 LT |
193 | runtime->private_data = epcm; |
194 | runtime->private_free = snd_p16v_pcm_free_substream; | |
195 | ||
196 | runtime->hw = snd_p16v_playback_hw; | |
197 | ||
198 | channel->emu = emu; | |
199 | channel->number = channel_id; | |
200 | ||
201 | channel->use=1; | |
28a97c19 | 202 | #if 0 /* debug */ |
6f002b02 | 203 | dev_dbg(emu->card->dev, |
28a97c19 TI |
204 | "p16v: open channel_id=%d, channel=%p, use=0x%x\n", |
205 | channel_id, channel, channel->use); | |
6f002b02 | 206 | dev_dbg(emu->card->dev, "open:channel_id=%d, chip=%p, channel=%p\n", |
28a97c19 TI |
207 | channel_id, chip, channel); |
208 | #endif /* debug */ | |
209 | /* channel->interrupt = snd_p16v_pcm_channel_interrupt; */ | |
210 | channel->epcm = epcm; | |
1da177e4 LT |
211 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) |
212 | return err; | |
213 | ||
b83f346b CL |
214 | runtime->sync.id32[0] = substream->pcm->card->number; |
215 | runtime->sync.id32[1] = 'P'; | |
216 | runtime->sync.id32[2] = 16; | |
217 | runtime->sync.id32[3] = 'V'; | |
218 | ||
1da177e4 LT |
219 | return 0; |
220 | } | |
6e4abc40 | 221 | /* open_capture callback */ |
eb4698f3 | 222 | static int snd_p16v_pcm_open_capture_channel(struct snd_pcm_substream *substream, int channel_id) |
6e4abc40 | 223 | { |
eb4698f3 TI |
224 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
225 | struct snd_emu10k1_voice *channel = &(emu->p16v_capture_voice); | |
226 | struct snd_emu10k1_pcm *epcm; | |
227 | struct snd_pcm_runtime *runtime = substream->runtime; | |
6e4abc40 JCD |
228 | int err; |
229 | ||
e560d8d8 | 230 | epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); |
6f002b02 | 231 | /* dev_dbg(emu->card->dev, "epcm kcalloc: %p\n", epcm); */ |
6e4abc40 JCD |
232 | |
233 | if (epcm == NULL) | |
234 | return -ENOMEM; | |
235 | epcm->emu = emu; | |
236 | epcm->substream = substream; | |
28a97c19 | 237 | /* |
6f002b02 | 238 | dev_dbg(emu->card->dev, "epcm device=%d, channel_id=%d\n", |
28a97c19 TI |
239 | substream->pcm->device, channel_id); |
240 | */ | |
6e4abc40 JCD |
241 | runtime->private_data = epcm; |
242 | runtime->private_free = snd_p16v_pcm_free_substream; | |
243 | ||
244 | runtime->hw = snd_p16v_capture_hw; | |
245 | ||
246 | channel->emu = emu; | |
247 | channel->number = channel_id; | |
248 | ||
249 | channel->use=1; | |
28a97c19 | 250 | #if 0 /* debug */ |
6f002b02 | 251 | dev_dbg(emu->card->dev, |
28a97c19 TI |
252 | "p16v: open channel_id=%d, channel=%p, use=0x%x\n", |
253 | channel_id, channel, channel->use); | |
6f002b02 | 254 | dev_dbg(emu->card->dev, "open:channel_id=%d, chip=%p, channel=%p\n", |
28a97c19 TI |
255 | channel_id, chip, channel); |
256 | #endif /* debug */ | |
257 | /* channel->interrupt = snd_p16v_pcm_channel_interrupt; */ | |
258 | channel->epcm = epcm; | |
6e4abc40 JCD |
259 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) |
260 | return err; | |
261 | ||
262 | return 0; | |
263 | } | |
264 | ||
1da177e4 LT |
265 | |
266 | /* close callback */ | |
eb4698f3 | 267 | static int snd_p16v_pcm_close_playback(struct snd_pcm_substream *substream) |
1da177e4 | 268 | { |
eb4698f3 TI |
269 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
270 | //struct snd_pcm_runtime *runtime = substream->runtime; | |
271 | //struct snd_emu10k1_pcm *epcm = runtime->private_data; | |
9f4bd5dd | 272 | emu->p16v_voices[substream->pcm->device - emu->p16v_device_offset].use = 0; |
6e4abc40 JCD |
273 | /* FIXME: maybe zero others */ |
274 | return 0; | |
275 | } | |
276 | ||
277 | /* close callback */ | |
eb4698f3 | 278 | static int snd_p16v_pcm_close_capture(struct snd_pcm_substream *substream) |
6e4abc40 | 279 | { |
eb4698f3 TI |
280 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
281 | //struct snd_pcm_runtime *runtime = substream->runtime; | |
282 | //struct snd_emu10k1_pcm *epcm = runtime->private_data; | |
9f4bd5dd | 283 | emu->p16v_capture_voice.use = 0; |
6e4abc40 | 284 | /* FIXME: maybe zero others */ |
1da177e4 LT |
285 | return 0; |
286 | } | |
287 | ||
eb4698f3 | 288 | static int snd_p16v_pcm_open_playback_front(struct snd_pcm_substream *substream) |
1da177e4 LT |
289 | { |
290 | return snd_p16v_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL); | |
291 | } | |
292 | ||
eb4698f3 | 293 | static int snd_p16v_pcm_open_capture(struct snd_pcm_substream *substream) |
6e4abc40 JCD |
294 | { |
295 | // Only using channel 0 for now, but the card has 2 channels. | |
296 | return snd_p16v_pcm_open_capture_channel(substream, 0); | |
297 | } | |
298 | ||
1da177e4 | 299 | /* hw_params callback */ |
eb4698f3 TI |
300 | static int snd_p16v_pcm_hw_params_playback(struct snd_pcm_substream *substream, |
301 | struct snd_pcm_hw_params *hw_params) | |
1da177e4 LT |
302 | { |
303 | int result; | |
1da177e4 LT |
304 | result = snd_pcm_lib_malloc_pages(substream, |
305 | params_buffer_bytes(hw_params)); | |
1da177e4 LT |
306 | return result; |
307 | } | |
308 | ||
6e4abc40 | 309 | /* hw_params callback */ |
eb4698f3 TI |
310 | static int snd_p16v_pcm_hw_params_capture(struct snd_pcm_substream *substream, |
311 | struct snd_pcm_hw_params *hw_params) | |
6e4abc40 JCD |
312 | { |
313 | int result; | |
314 | result = snd_pcm_lib_malloc_pages(substream, | |
315 | params_buffer_bytes(hw_params)); | |
316 | return result; | |
317 | } | |
318 | ||
319 | ||
1da177e4 | 320 | /* hw_free callback */ |
eb4698f3 | 321 | static int snd_p16v_pcm_hw_free_playback(struct snd_pcm_substream *substream) |
1da177e4 LT |
322 | { |
323 | int result; | |
1da177e4 | 324 | result = snd_pcm_lib_free_pages(substream); |
1da177e4 LT |
325 | return result; |
326 | } | |
327 | ||
6e4abc40 | 328 | /* hw_free callback */ |
eb4698f3 | 329 | static int snd_p16v_pcm_hw_free_capture(struct snd_pcm_substream *substream) |
6e4abc40 JCD |
330 | { |
331 | int result; | |
332 | result = snd_pcm_lib_free_pages(substream); | |
333 | return result; | |
334 | } | |
335 | ||
336 | ||
1da177e4 | 337 | /* prepare playback callback */ |
eb4698f3 | 338 | static int snd_p16v_pcm_prepare_playback(struct snd_pcm_substream *substream) |
1da177e4 | 339 | { |
eb4698f3 TI |
340 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
341 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
342 | int channel = substream->pcm->device - emu->p16v_device_offset; |
343 | u32 *table_base = (u32 *)(emu->p16v_buffer.area+(8*16*channel)); | |
344 | u32 period_size_bytes = frames_to_bytes(runtime, runtime->period_size); | |
345 | int i; | |
346 | u32 tmp; | |
347 | ||
28a97c19 | 348 | #if 0 /* debug */ |
6f002b02 TI |
349 | dev_dbg(emu->card->dev, |
350 | "prepare:channel_number=%d, rate=%d, " | |
28a97c19 TI |
351 | "format=0x%x, channels=%d, buffer_size=%ld, " |
352 | "period_size=%ld, periods=%u, frames_to_bytes=%d\n", | |
353 | channel, runtime->rate, runtime->format, runtime->channels, | |
354 | runtime->buffer_size, runtime->period_size, | |
355 | runtime->periods, frames_to_bytes(runtime, 1)); | |
6f002b02 TI |
356 | dev_dbg(emu->card->dev, |
357 | "dma_addr=%x, dma_area=%p, table_base=%p\n", | |
28a97c19 | 358 | runtime->dma_addr, runtime->dma_area, table_base); |
6f002b02 TI |
359 | dev_dbg(emu->card->dev, |
360 | "dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n", | |
28a97c19 TI |
361 | emu->p16v_buffer.addr, emu->p16v_buffer.area, |
362 | emu->p16v_buffer.bytes); | |
363 | #endif /* debug */ | |
1da177e4 LT |
364 | tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel); |
365 | switch (runtime->rate) { | |
366 | case 44100: | |
001f7589 | 367 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x8080); |
1da177e4 LT |
368 | break; |
369 | case 96000: | |
001f7589 | 370 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x4040); |
1da177e4 LT |
371 | break; |
372 | case 192000: | |
001f7589 | 373 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x2020); |
1da177e4 | 374 | break; |
001f7589 | 375 | case 48000: |
1da177e4 | 376 | default: |
001f7589 | 377 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x0000); |
1da177e4 LT |
378 | break; |
379 | } | |
380 | /* FIXME: Check emu->buffer.size before actually writing to it. */ | |
9f4bd5dd | 381 | for(i = 0; i < runtime->periods; i++) { |
1da177e4 LT |
382 | table_base[i*2]=runtime->dma_addr+(i*period_size_bytes); |
383 | table_base[(i*2)+1]=period_size_bytes<<16; | |
384 | } | |
385 | ||
386 | snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_ADDR, channel, emu->p16v_buffer.addr+(8*16*channel)); | |
387 | snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_SIZE, channel, (runtime->periods - 1) << 19); | |
388 | snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_PTR, channel, 0); | |
389 | snd_emu10k1_ptr20_write(emu, PLAYBACK_DMA_ADDR, channel, runtime->dma_addr); | |
310bacd2 JCD |
390 | //snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes |
391 | snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // buffer size in bytes | |
1da177e4 LT |
392 | snd_emu10k1_ptr20_write(emu, PLAYBACK_POINTER, channel, 0); |
393 | snd_emu10k1_ptr20_write(emu, 0x07, channel, 0x0); | |
394 | snd_emu10k1_ptr20_write(emu, 0x08, channel, 0); | |
395 | ||
396 | return 0; | |
397 | } | |
398 | ||
6e4abc40 | 399 | /* prepare capture callback */ |
eb4698f3 | 400 | static int snd_p16v_pcm_prepare_capture(struct snd_pcm_substream *substream) |
6e4abc40 | 401 | { |
eb4698f3 TI |
402 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
403 | struct snd_pcm_runtime *runtime = substream->runtime; | |
6e4abc40 | 404 | int channel = substream->pcm->device - emu->p16v_device_offset; |
c7025637 | 405 | u32 tmp; |
28a97c19 TI |
406 | |
407 | /* | |
6f002b02 | 408 | dev_dbg(emu->card->dev, "prepare capture:channel_number=%d, rate=%d, " |
28a97c19 TI |
409 | "format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, " |
410 | "frames_to_bytes=%d\n", | |
411 | channel, runtime->rate, runtime->format, runtime->channels, | |
412 | runtime->buffer_size, runtime->period_size, | |
413 | frames_to_bytes(runtime, 1)); | |
414 | */ | |
c7025637 JCD |
415 | tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel); |
416 | switch (runtime->rate) { | |
417 | case 44100: | |
418 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0800); | |
419 | break; | |
420 | case 96000: | |
421 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0400); | |
422 | break; | |
423 | case 192000: | |
424 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0200); | |
425 | break; | |
426 | case 48000: | |
427 | default: | |
428 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0000); | |
429 | break; | |
430 | } | |
431 | /* FIXME: Check emu->buffer.size before actually writing to it. */ | |
6e4abc40 JCD |
432 | snd_emu10k1_ptr20_write(emu, 0x13, channel, 0); |
433 | snd_emu10k1_ptr20_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr); | |
9f4bd5dd | 434 | snd_emu10k1_ptr20_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size) << 16); // buffer size in bytes |
6e4abc40 JCD |
435 | snd_emu10k1_ptr20_write(emu, CAPTURE_POINTER, channel, 0); |
436 | //snd_emu10k1_ptr20_write(emu, CAPTURE_SOURCE, 0x0, 0x333300e4); /* Select MIC or Line in */ | |
437 | //snd_emu10k1_ptr20_write(emu, EXTENDED_INT_MASK, 0, snd_emu10k1_ptr20_read(emu, EXTENDED_INT_MASK, 0) | (0x110000<<channel)); | |
438 | ||
439 | return 0; | |
440 | } | |
441 | ||
eb4698f3 | 442 | static void snd_p16v_intr_enable(struct snd_emu10k1 *emu, unsigned int intrenb) |
1da177e4 LT |
443 | { |
444 | unsigned long flags; | |
445 | unsigned int enable; | |
446 | ||
447 | spin_lock_irqsave(&emu->emu_lock, flags); | |
448 | enable = inl(emu->port + INTE2) | intrenb; | |
449 | outl(enable, emu->port + INTE2); | |
450 | spin_unlock_irqrestore(&emu->emu_lock, flags); | |
451 | } | |
452 | ||
eb4698f3 | 453 | static void snd_p16v_intr_disable(struct snd_emu10k1 *emu, unsigned int intrenb) |
1da177e4 LT |
454 | { |
455 | unsigned long flags; | |
456 | unsigned int disable; | |
457 | ||
458 | spin_lock_irqsave(&emu->emu_lock, flags); | |
459 | disable = inl(emu->port + INTE2) & (~intrenb); | |
460 | outl(disable, emu->port + INTE2); | |
461 | spin_unlock_irqrestore(&emu->emu_lock, flags); | |
462 | } | |
463 | ||
464 | /* trigger_playback callback */ | |
eb4698f3 | 465 | static int snd_p16v_pcm_trigger_playback(struct snd_pcm_substream *substream, |
1da177e4 LT |
466 | int cmd) |
467 | { | |
eb4698f3 TI |
468 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
469 | struct snd_pcm_runtime *runtime; | |
470 | struct snd_emu10k1_pcm *epcm; | |
1da177e4 LT |
471 | int channel; |
472 | int result = 0; | |
eb4698f3 | 473 | struct snd_pcm_substream *s; |
1da177e4 LT |
474 | u32 basic = 0; |
475 | u32 inte = 0; | |
9f4bd5dd | 476 | int running = 0; |
1da177e4 LT |
477 | |
478 | switch (cmd) { | |
479 | case SNDRV_PCM_TRIGGER_START: | |
480 | running=1; | |
481 | break; | |
482 | case SNDRV_PCM_TRIGGER_STOP: | |
483 | default: | |
9f4bd5dd | 484 | running = 0; |
1da177e4 LT |
485 | break; |
486 | } | |
ef991b95 | 487 | snd_pcm_group_for_each_entry(s, substream) { |
29998d24 CL |
488 | if (snd_pcm_substream_chip(s) != emu || |
489 | s->stream != SNDRV_PCM_STREAM_PLAYBACK) | |
490 | continue; | |
1da177e4 LT |
491 | runtime = s->runtime; |
492 | epcm = runtime->private_data; | |
493 | channel = substream->pcm->device-emu->p16v_device_offset; | |
6f002b02 | 494 | /* dev_dbg(emu->card->dev, "p16v channel=%d\n", channel); */ |
1da177e4 LT |
495 | epcm->running = running; |
496 | basic |= (0x1<<channel); | |
497 | inte |= (INTE2_PLAYBACK_CH_0_LOOP<<channel); | |
498 | snd_pcm_trigger_done(s, substream); | |
499 | } | |
6f002b02 | 500 | /* dev_dbg(emu->card->dev, "basic=0x%x, inte=0x%x\n", basic, inte); */ |
1da177e4 LT |
501 | |
502 | switch (cmd) { | |
503 | case SNDRV_PCM_TRIGGER_START: | |
504 | snd_p16v_intr_enable(emu, inte); | |
505 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0)| (basic)); | |
506 | break; | |
507 | case SNDRV_PCM_TRIGGER_STOP: | |
508 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(basic)); | |
509 | snd_p16v_intr_disable(emu, inte); | |
510 | break; | |
511 | default: | |
512 | result = -EINVAL; | |
513 | break; | |
514 | } | |
515 | return result; | |
516 | } | |
517 | ||
6e4abc40 | 518 | /* trigger_capture callback */ |
eb4698f3 | 519 | static int snd_p16v_pcm_trigger_capture(struct snd_pcm_substream *substream, |
6e4abc40 JCD |
520 | int cmd) |
521 | { | |
eb4698f3 TI |
522 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
523 | struct snd_pcm_runtime *runtime = substream->runtime; | |
524 | struct snd_emu10k1_pcm *epcm = runtime->private_data; | |
6e4abc40 JCD |
525 | int channel = 0; |
526 | int result = 0; | |
527 | u32 inte = INTE2_CAPTURE_CH_0_LOOP | INTE2_CAPTURE_CH_0_HALF_LOOP; | |
528 | ||
529 | switch (cmd) { | |
530 | case SNDRV_PCM_TRIGGER_START: | |
531 | snd_p16v_intr_enable(emu, inte); | |
532 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0)|(0x100<<channel)); | |
533 | epcm->running = 1; | |
534 | break; | |
535 | case SNDRV_PCM_TRIGGER_STOP: | |
536 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(0x100<<channel)); | |
537 | snd_p16v_intr_disable(emu, inte); | |
538 | //snd_emu10k1_ptr20_write(emu, EXTENDED_INT_MASK, 0, snd_emu10k1_ptr20_read(emu, EXTENDED_INT_MASK, 0) & ~(0x110000<<channel)); | |
539 | epcm->running = 0; | |
540 | break; | |
541 | default: | |
542 | result = -EINVAL; | |
543 | break; | |
544 | } | |
545 | return result; | |
546 | } | |
547 | ||
1da177e4 LT |
548 | /* pointer_playback callback */ |
549 | static snd_pcm_uframes_t | |
eb4698f3 | 550 | snd_p16v_pcm_pointer_playback(struct snd_pcm_substream *substream) |
1da177e4 | 551 | { |
eb4698f3 TI |
552 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
553 | struct snd_pcm_runtime *runtime = substream->runtime; | |
554 | struct snd_emu10k1_pcm *epcm = runtime->private_data; | |
1da177e4 LT |
555 | snd_pcm_uframes_t ptr, ptr1, ptr2,ptr3,ptr4 = 0; |
556 | int channel = substream->pcm->device - emu->p16v_device_offset; | |
557 | if (!epcm->running) | |
558 | return 0; | |
559 | ||
560 | ptr3 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel); | |
561 | ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel); | |
562 | ptr4 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel); | |
563 | if (ptr3 != ptr4) ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel); | |
564 | ptr2 = bytes_to_frames(runtime, ptr1); | |
565 | ptr2+= (ptr4 >> 3) * runtime->period_size; | |
566 | ptr=ptr2; | |
567 | if (ptr >= runtime->buffer_size) | |
568 | ptr -= runtime->buffer_size; | |
569 | ||
570 | return ptr; | |
571 | } | |
572 | ||
6e4abc40 JCD |
573 | /* pointer_capture callback */ |
574 | static snd_pcm_uframes_t | |
eb4698f3 | 575 | snd_p16v_pcm_pointer_capture(struct snd_pcm_substream *substream) |
6e4abc40 | 576 | { |
eb4698f3 TI |
577 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
578 | struct snd_pcm_runtime *runtime = substream->runtime; | |
579 | struct snd_emu10k1_pcm *epcm = runtime->private_data; | |
6e4abc40 JCD |
580 | snd_pcm_uframes_t ptr, ptr1, ptr2 = 0; |
581 | int channel = 0; | |
582 | ||
583 | if (!epcm->running) | |
584 | return 0; | |
585 | ||
586 | ptr1 = snd_emu10k1_ptr20_read(emu, CAPTURE_POINTER, channel); | |
587 | ptr2 = bytes_to_frames(runtime, ptr1); | |
588 | ptr=ptr2; | |
589 | if (ptr >= runtime->buffer_size) { | |
590 | ptr -= runtime->buffer_size; | |
6f002b02 | 591 | dev_warn(emu->card->dev, "buffer capture limited!\n"); |
6e4abc40 | 592 | } |
28a97c19 | 593 | /* |
6f002b02 | 594 | dev_dbg(emu->card->dev, "ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, " |
28a97c19 TI |
595 | "buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", |
596 | ptr1, ptr2, ptr, (int)runtime->buffer_size, | |
597 | (int)runtime->period_size, (int)runtime->frame_bits, | |
598 | (int)runtime->rate); | |
599 | */ | |
6e4abc40 JCD |
600 | return ptr; |
601 | } | |
602 | ||
1da177e4 | 603 | /* operators */ |
eb4698f3 | 604 | static struct snd_pcm_ops snd_p16v_playback_front_ops = { |
1da177e4 LT |
605 | .open = snd_p16v_pcm_open_playback_front, |
606 | .close = snd_p16v_pcm_close_playback, | |
607 | .ioctl = snd_pcm_lib_ioctl, | |
608 | .hw_params = snd_p16v_pcm_hw_params_playback, | |
609 | .hw_free = snd_p16v_pcm_hw_free_playback, | |
610 | .prepare = snd_p16v_pcm_prepare_playback, | |
611 | .trigger = snd_p16v_pcm_trigger_playback, | |
612 | .pointer = snd_p16v_pcm_pointer_playback, | |
613 | }; | |
614 | ||
eb4698f3 | 615 | static struct snd_pcm_ops snd_p16v_capture_ops = { |
6e4abc40 JCD |
616 | .open = snd_p16v_pcm_open_capture, |
617 | .close = snd_p16v_pcm_close_capture, | |
618 | .ioctl = snd_pcm_lib_ioctl, | |
619 | .hw_params = snd_p16v_pcm_hw_params_capture, | |
620 | .hw_free = snd_p16v_pcm_hw_free_capture, | |
621 | .prepare = snd_p16v_pcm_prepare_capture, | |
622 | .trigger = snd_p16v_pcm_trigger_capture, | |
623 | .pointer = snd_p16v_pcm_pointer_capture, | |
624 | }; | |
625 | ||
626 | ||
eb4698f3 | 627 | int snd_p16v_free(struct snd_emu10k1 *chip) |
1da177e4 LT |
628 | { |
629 | // release the data | |
630 | if (chip->p16v_buffer.area) { | |
631 | snd_dma_free_pages(&chip->p16v_buffer); | |
28a97c19 | 632 | /* |
6f002b02 | 633 | dev_dbg(chip->card->dev, "period lables free: %p\n", |
28a97c19 TI |
634 | &chip->p16v_buffer); |
635 | */ | |
1da177e4 LT |
636 | } |
637 | return 0; | |
638 | } | |
639 | ||
bb814c39 | 640 | int snd_p16v_pcm(struct snd_emu10k1 *emu, int device) |
1da177e4 | 641 | { |
eb4698f3 TI |
642 | struct snd_pcm *pcm; |
643 | struct snd_pcm_substream *substream; | |
1da177e4 | 644 | int err; |
6e4abc40 | 645 | int capture=1; |
1da177e4 | 646 | |
6f002b02 | 647 | /* dev_dbg(emu->card->dev, "snd_p16v_pcm called. device=%d\n", device); */ |
1da177e4 | 648 | emu->p16v_device_offset = device; |
6e4abc40 | 649 | |
1da177e4 LT |
650 | if ((err = snd_pcm_new(emu->card, "p16v", device, 1, capture, &pcm)) < 0) |
651 | return err; | |
652 | ||
653 | pcm->private_data = emu; | |
6e4abc40 JCD |
654 | // Single playback 8 channel device. |
655 | // Single capture 2 channel device. | |
1da177e4 | 656 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_p16v_playback_front_ops); |
6e4abc40 | 657 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_p16v_capture_ops); |
1da177e4 LT |
658 | |
659 | pcm->info_flags = 0; | |
660 | pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX; | |
661 | strcpy(pcm->name, "p16v"); | |
09668b44 | 662 | emu->pcm_p16v = pcm; |
1da177e4 LT |
663 | |
664 | for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; | |
665 | substream; | |
666 | substream = substream->next) { | |
667 | if ((err = snd_pcm_lib_preallocate_pages(substream, | |
668 | SNDRV_DMA_TYPE_DEV, | |
669 | snd_dma_pci_data(emu->pci), | |
310bacd2 | 670 | ((65536 - 64) * 8), ((65536 - 64) * 8))) < 0) |
1da177e4 | 671 | return err; |
28a97c19 | 672 | /* |
6f002b02 | 673 | dev_dbg(emu->card->dev, |
28a97c19 TI |
674 | "preallocate playback substream: err=%d\n", err); |
675 | */ | |
1da177e4 LT |
676 | } |
677 | ||
678 | for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; | |
679 | substream; | |
680 | substream = substream->next) { | |
681 | if ((err = snd_pcm_lib_preallocate_pages(substream, | |
682 | SNDRV_DMA_TYPE_DEV, | |
683 | snd_dma_pci_data(emu->pci), | |
22bc30c8 | 684 | 65536 - 64, 65536 - 64)) < 0) |
1da177e4 | 685 | return err; |
28a97c19 | 686 | /* |
6f002b02 | 687 | dev_dbg(emu->card->dev, |
28a97c19 TI |
688 | "preallocate capture substream: err=%d\n", err); |
689 | */ | |
1da177e4 LT |
690 | } |
691 | ||
1da177e4 LT |
692 | return 0; |
693 | } | |
694 | ||
eff49137 TI |
695 | static int snd_p16v_volume_info(struct snd_kcontrol *kcontrol, |
696 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 LT |
697 | { |
698 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
699 | uinfo->count = 2; | |
700 | uinfo->value.integer.min = 0; | |
701 | uinfo->value.integer.max = 255; | |
702 | return 0; | |
703 | } | |
704 | ||
eb4698f3 | 705 | static int snd_p16v_volume_get(struct snd_kcontrol *kcontrol, |
eff49137 | 706 | struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 707 | { |
eb4698f3 | 708 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
eff49137 TI |
709 | int high_low = (kcontrol->private_value >> 8) & 0xff; |
710 | int reg = kcontrol->private_value & 0xff; | |
711 | u32 value; | |
712 | ||
713 | value = snd_emu10k1_ptr20_read(emu, reg, high_low); | |
714 | if (high_low) { | |
715 | ucontrol->value.integer.value[0] = 0xff - ((value >> 24) & 0xff); /* Left */ | |
716 | ucontrol->value.integer.value[1] = 0xff - ((value >> 16) & 0xff); /* Right */ | |
1da177e4 | 717 | } else { |
eff49137 TI |
718 | ucontrol->value.integer.value[0] = 0xff - ((value >> 8) & 0xff); /* Left */ |
719 | ucontrol->value.integer.value[1] = 0xff - ((value >> 0) & 0xff); /* Right */ | |
1da177e4 | 720 | } |
eff49137 | 721 | return 0; |
1da177e4 LT |
722 | } |
723 | ||
eb4698f3 | 724 | static int snd_p16v_volume_put(struct snd_kcontrol *kcontrol, |
eff49137 | 725 | struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 726 | { |
eb4698f3 | 727 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
eff49137 TI |
728 | int high_low = (kcontrol->private_value >> 8) & 0xff; |
729 | int reg = kcontrol->private_value & 0xff; | |
730 | u32 value, oval; | |
731 | ||
732 | oval = value = snd_emu10k1_ptr20_read(emu, reg, 0); | |
1da177e4 LT |
733 | if (high_low == 1) { |
734 | value &= 0xffff; | |
eff49137 TI |
735 | value |= ((0xff - ucontrol->value.integer.value[0]) << 24) | |
736 | ((0xff - ucontrol->value.integer.value[1]) << 16); | |
1da177e4 LT |
737 | } else { |
738 | value &= 0xffff0000; | |
eff49137 TI |
739 | value |= ((0xff - ucontrol->value.integer.value[0]) << 8) | |
740 | ((0xff - ucontrol->value.integer.value[1]) ); | |
1da177e4 | 741 | } |
eff49137 TI |
742 | if (value != oval) { |
743 | snd_emu10k1_ptr20_write(emu, reg, 0, value); | |
744 | return 1; | |
745 | } | |
746 | return 0; | |
1da177e4 LT |
747 | } |
748 | ||
eff49137 TI |
749 | static int snd_p16v_capture_source_info(struct snd_kcontrol *kcontrol, |
750 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 | 751 | { |
1541c66d | 752 | static const char * const texts[8] = { |
eff49137 TI |
753 | "SPDIF", "I2S", "SRC48", "SRCMulti_SPDIF", "SRCMulti_I2S", |
754 | "CDIF", "FX", "AC97" | |
755 | }; | |
6e4abc40 | 756 | |
1541c66d | 757 | return snd_ctl_enum_info(uinfo, 1, 8, texts); |
6e4abc40 JCD |
758 | } |
759 | ||
eb4698f3 TI |
760 | static int snd_p16v_capture_source_get(struct snd_kcontrol *kcontrol, |
761 | struct snd_ctl_elem_value *ucontrol) | |
6e4abc40 | 762 | { |
eb4698f3 | 763 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
6e4abc40 JCD |
764 | |
765 | ucontrol->value.enumerated.item[0] = emu->p16v_capture_source; | |
766 | return 0; | |
767 | } | |
768 | ||
eb4698f3 TI |
769 | static int snd_p16v_capture_source_put(struct snd_kcontrol *kcontrol, |
770 | struct snd_ctl_elem_value *ucontrol) | |
6e4abc40 | 771 | { |
eb4698f3 | 772 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
6e4abc40 JCD |
773 | unsigned int val; |
774 | int change = 0; | |
775 | u32 mask; | |
776 | u32 source; | |
777 | ||
778 | val = ucontrol->value.enumerated.item[0] ; | |
aa299d01 TI |
779 | if (val > 7) |
780 | return -EINVAL; | |
6e4abc40 JCD |
781 | change = (emu->p16v_capture_source != val); |
782 | if (change) { | |
783 | emu->p16v_capture_source = val; | |
784 | source = (val << 28) | (val << 24) | (val << 20) | (val << 16); | |
785 | mask = snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & 0xffff; | |
786 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, source | mask); | |
787 | } | |
788 | return change; | |
789 | } | |
790 | ||
eff49137 TI |
791 | static int snd_p16v_capture_channel_info(struct snd_kcontrol *kcontrol, |
792 | struct snd_ctl_elem_info *uinfo) | |
f927c8fc | 793 | { |
1541c66d TI |
794 | static const char * const texts[4] = { "0", "1", "2", "3", }; |
795 | ||
796 | return snd_ctl_enum_info(uinfo, 1, 4, texts); | |
f927c8fc JCD |
797 | } |
798 | ||
eb4698f3 TI |
799 | static int snd_p16v_capture_channel_get(struct snd_kcontrol *kcontrol, |
800 | struct snd_ctl_elem_value *ucontrol) | |
f927c8fc | 801 | { |
eb4698f3 | 802 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
f927c8fc JCD |
803 | |
804 | ucontrol->value.enumerated.item[0] = emu->p16v_capture_channel; | |
805 | return 0; | |
806 | } | |
807 | ||
eb4698f3 TI |
808 | static int snd_p16v_capture_channel_put(struct snd_kcontrol *kcontrol, |
809 | struct snd_ctl_elem_value *ucontrol) | |
f927c8fc | 810 | { |
eb4698f3 | 811 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
f927c8fc JCD |
812 | unsigned int val; |
813 | int change = 0; | |
814 | u32 tmp; | |
815 | ||
816 | val = ucontrol->value.enumerated.item[0] ; | |
aa299d01 TI |
817 | if (val > 3) |
818 | return -EINVAL; | |
f927c8fc JCD |
819 | change = (emu->p16v_capture_channel != val); |
820 | if (change) { | |
821 | emu->p16v_capture_channel = val; | |
822 | tmp = snd_emu10k1_ptr20_read(emu, CAPTURE_P16V_SOURCE, 0) & 0xfffc; | |
823 | snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, tmp | val); | |
824 | } | |
825 | return change; | |
826 | } | |
0cb29ea0 | 827 | static const DECLARE_TLV_DB_SCALE(snd_p16v_db_scale1, -5175, 25, 1); |
f927c8fc | 828 | |
eff49137 TI |
829 | #define P16V_VOL(xname,xreg,xhl) { \ |
830 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
31508f83 JCD |
831 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \ |
832 | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ | |
eff49137 TI |
833 | .info = snd_p16v_volume_info, \ |
834 | .get = snd_p16v_volume_get, \ | |
835 | .put = snd_p16v_volume_put, \ | |
7cf0a953 | 836 | .tlv = { .p = snd_p16v_db_scale1 }, \ |
eff49137 TI |
837 | .private_value = ((xreg) | ((xhl) << 8)) \ |
838 | } | |
839 | ||
e23e7a14 | 840 | static struct snd_kcontrol_new p16v_mixer_controls[] = { |
eff49137 TI |
841 | P16V_VOL("HD Analog Front Playback Volume", PLAYBACK_VOLUME_MIXER9, 0), |
842 | P16V_VOL("HD Analog Rear Playback Volume", PLAYBACK_VOLUME_MIXER10, 1), | |
843 | P16V_VOL("HD Analog Center/LFE Playback Volume", PLAYBACK_VOLUME_MIXER9, 1), | |
844 | P16V_VOL("HD Analog Side Playback Volume", PLAYBACK_VOLUME_MIXER10, 0), | |
845 | P16V_VOL("HD SPDIF Front Playback Volume", PLAYBACK_VOLUME_MIXER7, 0), | |
846 | P16V_VOL("HD SPDIF Rear Playback Volume", PLAYBACK_VOLUME_MIXER8, 1), | |
847 | P16V_VOL("HD SPDIF Center/LFE Playback Volume", PLAYBACK_VOLUME_MIXER7, 1), | |
848 | P16V_VOL("HD SPDIF Side Playback Volume", PLAYBACK_VOLUME_MIXER8, 0), | |
849 | { | |
850 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
851 | .name = "HD source Capture", | |
852 | .info = snd_p16v_capture_source_info, | |
853 | .get = snd_p16v_capture_source_get, | |
854 | .put = snd_p16v_capture_source_put | |
855 | }, | |
856 | { | |
857 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
858 | .name = "HD channel Capture", | |
859 | .info = snd_p16v_capture_channel_info, | |
860 | .get = snd_p16v_capture_channel_get, | |
861 | .put = snd_p16v_capture_channel_put | |
862 | }, | |
f927c8fc JCD |
863 | }; |
864 | ||
eff49137 | 865 | |
e23e7a14 | 866 | int snd_p16v_mixer(struct snd_emu10k1 *emu) |
1da177e4 | 867 | { |
eff49137 | 868 | int i, err; |
eb4698f3 | 869 | struct snd_card *card = emu->card; |
eff49137 TI |
870 | |
871 | for (i = 0; i < ARRAY_SIZE(p16v_mixer_controls); i++) { | |
872 | if ((err = snd_ctl_add(card, snd_ctl_new1(&p16v_mixer_controls[i], | |
873 | emu))) < 0) | |
874 | return err; | |
875 | } | |
1da177e4 LT |
876 | return 0; |
877 | } | |
878 | ||
c7561cd8 | 879 | #ifdef CONFIG_PM_SLEEP |
09668b44 TI |
880 | |
881 | #define NUM_CHS 1 /* up to 4, but only first channel is used */ | |
882 | ||
e23e7a14 | 883 | int snd_p16v_alloc_pm_buffer(struct snd_emu10k1 *emu) |
09668b44 TI |
884 | { |
885 | emu->p16v_saved = vmalloc(NUM_CHS * 4 * 0x80); | |
886 | if (! emu->p16v_saved) | |
887 | return -ENOMEM; | |
888 | return 0; | |
889 | } | |
890 | ||
891 | void snd_p16v_free_pm_buffer(struct snd_emu10k1 *emu) | |
892 | { | |
893 | vfree(emu->p16v_saved); | |
894 | } | |
895 | ||
896 | void snd_p16v_suspend(struct snd_emu10k1 *emu) | |
897 | { | |
898 | int i, ch; | |
899 | unsigned int *val; | |
900 | ||
901 | val = emu->p16v_saved; | |
902 | for (ch = 0; ch < NUM_CHS; ch++) | |
903 | for (i = 0; i < 0x80; i++, val++) | |
904 | *val = snd_emu10k1_ptr20_read(emu, i, ch); | |
905 | } | |
906 | ||
907 | void snd_p16v_resume(struct snd_emu10k1 *emu) | |
908 | { | |
909 | int i, ch; | |
910 | unsigned int *val; | |
911 | ||
912 | val = emu->p16v_saved; | |
913 | for (ch = 0; ch < NUM_CHS; ch++) | |
914 | for (i = 0; i < 0x80; i++, val++) | |
915 | snd_emu10k1_ptr20_write(emu, i, ch, *val); | |
916 | } | |
917 | #endif |