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Commit | Line | Data |
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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 | 302 | { |
44cc4a01 | 303 | return snd_pcm_lib_malloc_pages(substream, |
1da177e4 | 304 | params_buffer_bytes(hw_params)); |
1da177e4 LT |
305 | } |
306 | ||
6e4abc40 | 307 | /* hw_params callback */ |
eb4698f3 TI |
308 | static int snd_p16v_pcm_hw_params_capture(struct snd_pcm_substream *substream, |
309 | struct snd_pcm_hw_params *hw_params) | |
6e4abc40 | 310 | { |
44cc4a01 | 311 | return snd_pcm_lib_malloc_pages(substream, |
6e4abc40 | 312 | params_buffer_bytes(hw_params)); |
6e4abc40 JCD |
313 | } |
314 | ||
315 | ||
1da177e4 | 316 | /* hw_free callback */ |
eb4698f3 | 317 | static int snd_p16v_pcm_hw_free_playback(struct snd_pcm_substream *substream) |
1da177e4 | 318 | { |
44cc4a01 | 319 | return snd_pcm_lib_free_pages(substream); |
1da177e4 LT |
320 | } |
321 | ||
6e4abc40 | 322 | /* hw_free callback */ |
eb4698f3 | 323 | static int snd_p16v_pcm_hw_free_capture(struct snd_pcm_substream *substream) |
6e4abc40 | 324 | { |
44cc4a01 | 325 | return snd_pcm_lib_free_pages(substream); |
6e4abc40 JCD |
326 | } |
327 | ||
328 | ||
1da177e4 | 329 | /* prepare playback callback */ |
eb4698f3 | 330 | static int snd_p16v_pcm_prepare_playback(struct snd_pcm_substream *substream) |
1da177e4 | 331 | { |
eb4698f3 TI |
332 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
333 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
334 | int channel = substream->pcm->device - emu->p16v_device_offset; |
335 | u32 *table_base = (u32 *)(emu->p16v_buffer.area+(8*16*channel)); | |
336 | u32 period_size_bytes = frames_to_bytes(runtime, runtime->period_size); | |
337 | int i; | |
338 | u32 tmp; | |
339 | ||
28a97c19 | 340 | #if 0 /* debug */ |
6f002b02 TI |
341 | dev_dbg(emu->card->dev, |
342 | "prepare:channel_number=%d, rate=%d, " | |
28a97c19 TI |
343 | "format=0x%x, channels=%d, buffer_size=%ld, " |
344 | "period_size=%ld, periods=%u, frames_to_bytes=%d\n", | |
345 | channel, runtime->rate, runtime->format, runtime->channels, | |
346 | runtime->buffer_size, runtime->period_size, | |
347 | runtime->periods, frames_to_bytes(runtime, 1)); | |
6f002b02 TI |
348 | dev_dbg(emu->card->dev, |
349 | "dma_addr=%x, dma_area=%p, table_base=%p\n", | |
28a97c19 | 350 | runtime->dma_addr, runtime->dma_area, table_base); |
6f002b02 TI |
351 | dev_dbg(emu->card->dev, |
352 | "dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n", | |
28a97c19 TI |
353 | emu->p16v_buffer.addr, emu->p16v_buffer.area, |
354 | emu->p16v_buffer.bytes); | |
355 | #endif /* debug */ | |
1da177e4 LT |
356 | tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel); |
357 | switch (runtime->rate) { | |
358 | case 44100: | |
001f7589 | 359 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x8080); |
1da177e4 LT |
360 | break; |
361 | case 96000: | |
001f7589 | 362 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x4040); |
1da177e4 LT |
363 | break; |
364 | case 192000: | |
001f7589 | 365 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x2020); |
1da177e4 | 366 | break; |
001f7589 | 367 | case 48000: |
1da177e4 | 368 | default: |
001f7589 | 369 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x0000); |
1da177e4 LT |
370 | break; |
371 | } | |
372 | /* FIXME: Check emu->buffer.size before actually writing to it. */ | |
9f4bd5dd | 373 | for(i = 0; i < runtime->periods; i++) { |
1da177e4 LT |
374 | table_base[i*2]=runtime->dma_addr+(i*period_size_bytes); |
375 | table_base[(i*2)+1]=period_size_bytes<<16; | |
376 | } | |
377 | ||
378 | snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_ADDR, channel, emu->p16v_buffer.addr+(8*16*channel)); | |
379 | snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_SIZE, channel, (runtime->periods - 1) << 19); | |
380 | snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_PTR, channel, 0); | |
381 | snd_emu10k1_ptr20_write(emu, PLAYBACK_DMA_ADDR, channel, runtime->dma_addr); | |
310bacd2 JCD |
382 | //snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes |
383 | snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // buffer size in bytes | |
1da177e4 LT |
384 | snd_emu10k1_ptr20_write(emu, PLAYBACK_POINTER, channel, 0); |
385 | snd_emu10k1_ptr20_write(emu, 0x07, channel, 0x0); | |
386 | snd_emu10k1_ptr20_write(emu, 0x08, channel, 0); | |
387 | ||
388 | return 0; | |
389 | } | |
390 | ||
6e4abc40 | 391 | /* prepare capture callback */ |
eb4698f3 | 392 | static int snd_p16v_pcm_prepare_capture(struct snd_pcm_substream *substream) |
6e4abc40 | 393 | { |
eb4698f3 TI |
394 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
395 | struct snd_pcm_runtime *runtime = substream->runtime; | |
6e4abc40 | 396 | int channel = substream->pcm->device - emu->p16v_device_offset; |
c7025637 | 397 | u32 tmp; |
28a97c19 TI |
398 | |
399 | /* | |
6f002b02 | 400 | dev_dbg(emu->card->dev, "prepare capture:channel_number=%d, rate=%d, " |
28a97c19 TI |
401 | "format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, " |
402 | "frames_to_bytes=%d\n", | |
403 | channel, runtime->rate, runtime->format, runtime->channels, | |
404 | runtime->buffer_size, runtime->period_size, | |
405 | frames_to_bytes(runtime, 1)); | |
406 | */ | |
c7025637 JCD |
407 | tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel); |
408 | switch (runtime->rate) { | |
409 | case 44100: | |
410 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0800); | |
411 | break; | |
412 | case 96000: | |
413 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0400); | |
414 | break; | |
415 | case 192000: | |
416 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0200); | |
417 | break; | |
418 | case 48000: | |
419 | default: | |
420 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0000); | |
421 | break; | |
422 | } | |
423 | /* FIXME: Check emu->buffer.size before actually writing to it. */ | |
6e4abc40 JCD |
424 | snd_emu10k1_ptr20_write(emu, 0x13, channel, 0); |
425 | snd_emu10k1_ptr20_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr); | |
9f4bd5dd | 426 | snd_emu10k1_ptr20_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size) << 16); // buffer size in bytes |
6e4abc40 JCD |
427 | snd_emu10k1_ptr20_write(emu, CAPTURE_POINTER, channel, 0); |
428 | //snd_emu10k1_ptr20_write(emu, CAPTURE_SOURCE, 0x0, 0x333300e4); /* Select MIC or Line in */ | |
429 | //snd_emu10k1_ptr20_write(emu, EXTENDED_INT_MASK, 0, snd_emu10k1_ptr20_read(emu, EXTENDED_INT_MASK, 0) | (0x110000<<channel)); | |
430 | ||
431 | return 0; | |
432 | } | |
433 | ||
eb4698f3 | 434 | static void snd_p16v_intr_enable(struct snd_emu10k1 *emu, unsigned int intrenb) |
1da177e4 LT |
435 | { |
436 | unsigned long flags; | |
437 | unsigned int enable; | |
438 | ||
439 | spin_lock_irqsave(&emu->emu_lock, flags); | |
440 | enable = inl(emu->port + INTE2) | intrenb; | |
441 | outl(enable, emu->port + INTE2); | |
442 | spin_unlock_irqrestore(&emu->emu_lock, flags); | |
443 | } | |
444 | ||
eb4698f3 | 445 | static void snd_p16v_intr_disable(struct snd_emu10k1 *emu, unsigned int intrenb) |
1da177e4 LT |
446 | { |
447 | unsigned long flags; | |
448 | unsigned int disable; | |
449 | ||
450 | spin_lock_irqsave(&emu->emu_lock, flags); | |
451 | disable = inl(emu->port + INTE2) & (~intrenb); | |
452 | outl(disable, emu->port + INTE2); | |
453 | spin_unlock_irqrestore(&emu->emu_lock, flags); | |
454 | } | |
455 | ||
456 | /* trigger_playback callback */ | |
eb4698f3 | 457 | static int snd_p16v_pcm_trigger_playback(struct snd_pcm_substream *substream, |
1da177e4 LT |
458 | int cmd) |
459 | { | |
eb4698f3 TI |
460 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
461 | struct snd_pcm_runtime *runtime; | |
462 | struct snd_emu10k1_pcm *epcm; | |
1da177e4 LT |
463 | int channel; |
464 | int result = 0; | |
eb4698f3 | 465 | struct snd_pcm_substream *s; |
1da177e4 LT |
466 | u32 basic = 0; |
467 | u32 inte = 0; | |
9f4bd5dd | 468 | int running = 0; |
1da177e4 LT |
469 | |
470 | switch (cmd) { | |
471 | case SNDRV_PCM_TRIGGER_START: | |
472 | running=1; | |
473 | break; | |
474 | case SNDRV_PCM_TRIGGER_STOP: | |
475 | default: | |
9f4bd5dd | 476 | running = 0; |
1da177e4 LT |
477 | break; |
478 | } | |
ef991b95 | 479 | snd_pcm_group_for_each_entry(s, substream) { |
29998d24 CL |
480 | if (snd_pcm_substream_chip(s) != emu || |
481 | s->stream != SNDRV_PCM_STREAM_PLAYBACK) | |
482 | continue; | |
1da177e4 LT |
483 | runtime = s->runtime; |
484 | epcm = runtime->private_data; | |
485 | channel = substream->pcm->device-emu->p16v_device_offset; | |
6f002b02 | 486 | /* dev_dbg(emu->card->dev, "p16v channel=%d\n", channel); */ |
1da177e4 LT |
487 | epcm->running = running; |
488 | basic |= (0x1<<channel); | |
489 | inte |= (INTE2_PLAYBACK_CH_0_LOOP<<channel); | |
490 | snd_pcm_trigger_done(s, substream); | |
491 | } | |
6f002b02 | 492 | /* dev_dbg(emu->card->dev, "basic=0x%x, inte=0x%x\n", basic, inte); */ |
1da177e4 LT |
493 | |
494 | switch (cmd) { | |
495 | case SNDRV_PCM_TRIGGER_START: | |
496 | snd_p16v_intr_enable(emu, inte); | |
497 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0)| (basic)); | |
498 | break; | |
499 | case SNDRV_PCM_TRIGGER_STOP: | |
500 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(basic)); | |
501 | snd_p16v_intr_disable(emu, inte); | |
502 | break; | |
503 | default: | |
504 | result = -EINVAL; | |
505 | break; | |
506 | } | |
507 | return result; | |
508 | } | |
509 | ||
6e4abc40 | 510 | /* trigger_capture callback */ |
eb4698f3 | 511 | static int snd_p16v_pcm_trigger_capture(struct snd_pcm_substream *substream, |
6e4abc40 JCD |
512 | int cmd) |
513 | { | |
eb4698f3 TI |
514 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
515 | struct snd_pcm_runtime *runtime = substream->runtime; | |
516 | struct snd_emu10k1_pcm *epcm = runtime->private_data; | |
6e4abc40 JCD |
517 | int channel = 0; |
518 | int result = 0; | |
519 | u32 inte = INTE2_CAPTURE_CH_0_LOOP | INTE2_CAPTURE_CH_0_HALF_LOOP; | |
520 | ||
521 | switch (cmd) { | |
522 | case SNDRV_PCM_TRIGGER_START: | |
523 | snd_p16v_intr_enable(emu, inte); | |
524 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0)|(0x100<<channel)); | |
525 | epcm->running = 1; | |
526 | break; | |
527 | case SNDRV_PCM_TRIGGER_STOP: | |
528 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(0x100<<channel)); | |
529 | snd_p16v_intr_disable(emu, inte); | |
530 | //snd_emu10k1_ptr20_write(emu, EXTENDED_INT_MASK, 0, snd_emu10k1_ptr20_read(emu, EXTENDED_INT_MASK, 0) & ~(0x110000<<channel)); | |
531 | epcm->running = 0; | |
532 | break; | |
533 | default: | |
534 | result = -EINVAL; | |
535 | break; | |
536 | } | |
537 | return result; | |
538 | } | |
539 | ||
1da177e4 LT |
540 | /* pointer_playback callback */ |
541 | static snd_pcm_uframes_t | |
eb4698f3 | 542 | snd_p16v_pcm_pointer_playback(struct snd_pcm_substream *substream) |
1da177e4 | 543 | { |
eb4698f3 TI |
544 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
545 | struct snd_pcm_runtime *runtime = substream->runtime; | |
546 | struct snd_emu10k1_pcm *epcm = runtime->private_data; | |
1da177e4 LT |
547 | snd_pcm_uframes_t ptr, ptr1, ptr2,ptr3,ptr4 = 0; |
548 | int channel = substream->pcm->device - emu->p16v_device_offset; | |
549 | if (!epcm->running) | |
550 | return 0; | |
551 | ||
552 | ptr3 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel); | |
553 | ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel); | |
554 | ptr4 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel); | |
555 | if (ptr3 != ptr4) ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel); | |
556 | ptr2 = bytes_to_frames(runtime, ptr1); | |
557 | ptr2+= (ptr4 >> 3) * runtime->period_size; | |
558 | ptr=ptr2; | |
559 | if (ptr >= runtime->buffer_size) | |
560 | ptr -= runtime->buffer_size; | |
561 | ||
562 | return ptr; | |
563 | } | |
564 | ||
6e4abc40 JCD |
565 | /* pointer_capture callback */ |
566 | static snd_pcm_uframes_t | |
eb4698f3 | 567 | snd_p16v_pcm_pointer_capture(struct snd_pcm_substream *substream) |
6e4abc40 | 568 | { |
eb4698f3 TI |
569 | struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); |
570 | struct snd_pcm_runtime *runtime = substream->runtime; | |
571 | struct snd_emu10k1_pcm *epcm = runtime->private_data; | |
6e4abc40 JCD |
572 | snd_pcm_uframes_t ptr, ptr1, ptr2 = 0; |
573 | int channel = 0; | |
574 | ||
575 | if (!epcm->running) | |
576 | return 0; | |
577 | ||
578 | ptr1 = snd_emu10k1_ptr20_read(emu, CAPTURE_POINTER, channel); | |
579 | ptr2 = bytes_to_frames(runtime, ptr1); | |
580 | ptr=ptr2; | |
581 | if (ptr >= runtime->buffer_size) { | |
582 | ptr -= runtime->buffer_size; | |
6f002b02 | 583 | dev_warn(emu->card->dev, "buffer capture limited!\n"); |
6e4abc40 | 584 | } |
28a97c19 | 585 | /* |
6f002b02 | 586 | dev_dbg(emu->card->dev, "ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, " |
28a97c19 TI |
587 | "buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", |
588 | ptr1, ptr2, ptr, (int)runtime->buffer_size, | |
589 | (int)runtime->period_size, (int)runtime->frame_bits, | |
590 | (int)runtime->rate); | |
591 | */ | |
6e4abc40 JCD |
592 | return ptr; |
593 | } | |
594 | ||
1da177e4 | 595 | /* operators */ |
6769e988 | 596 | static const struct snd_pcm_ops snd_p16v_playback_front_ops = { |
1da177e4 LT |
597 | .open = snd_p16v_pcm_open_playback_front, |
598 | .close = snd_p16v_pcm_close_playback, | |
599 | .ioctl = snd_pcm_lib_ioctl, | |
600 | .hw_params = snd_p16v_pcm_hw_params_playback, | |
601 | .hw_free = snd_p16v_pcm_hw_free_playback, | |
602 | .prepare = snd_p16v_pcm_prepare_playback, | |
603 | .trigger = snd_p16v_pcm_trigger_playback, | |
604 | .pointer = snd_p16v_pcm_pointer_playback, | |
605 | }; | |
606 | ||
6769e988 | 607 | static const struct snd_pcm_ops snd_p16v_capture_ops = { |
6e4abc40 JCD |
608 | .open = snd_p16v_pcm_open_capture, |
609 | .close = snd_p16v_pcm_close_capture, | |
610 | .ioctl = snd_pcm_lib_ioctl, | |
611 | .hw_params = snd_p16v_pcm_hw_params_capture, | |
612 | .hw_free = snd_p16v_pcm_hw_free_capture, | |
613 | .prepare = snd_p16v_pcm_prepare_capture, | |
614 | .trigger = snd_p16v_pcm_trigger_capture, | |
615 | .pointer = snd_p16v_pcm_pointer_capture, | |
616 | }; | |
617 | ||
618 | ||
eb4698f3 | 619 | int snd_p16v_free(struct snd_emu10k1 *chip) |
1da177e4 LT |
620 | { |
621 | // release the data | |
622 | if (chip->p16v_buffer.area) { | |
623 | snd_dma_free_pages(&chip->p16v_buffer); | |
28a97c19 | 624 | /* |
6f002b02 | 625 | dev_dbg(chip->card->dev, "period lables free: %p\n", |
28a97c19 TI |
626 | &chip->p16v_buffer); |
627 | */ | |
1da177e4 LT |
628 | } |
629 | return 0; | |
630 | } | |
631 | ||
bb814c39 | 632 | int snd_p16v_pcm(struct snd_emu10k1 *emu, int device) |
1da177e4 | 633 | { |
eb4698f3 TI |
634 | struct snd_pcm *pcm; |
635 | struct snd_pcm_substream *substream; | |
1da177e4 | 636 | int err; |
6e4abc40 | 637 | int capture=1; |
1da177e4 | 638 | |
6f002b02 | 639 | /* dev_dbg(emu->card->dev, "snd_p16v_pcm called. device=%d\n", device); */ |
1da177e4 | 640 | emu->p16v_device_offset = device; |
6e4abc40 | 641 | |
1da177e4 LT |
642 | if ((err = snd_pcm_new(emu->card, "p16v", device, 1, capture, &pcm)) < 0) |
643 | return err; | |
644 | ||
645 | pcm->private_data = emu; | |
6e4abc40 JCD |
646 | // Single playback 8 channel device. |
647 | // Single capture 2 channel device. | |
1da177e4 | 648 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_p16v_playback_front_ops); |
6e4abc40 | 649 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_p16v_capture_ops); |
1da177e4 LT |
650 | |
651 | pcm->info_flags = 0; | |
652 | pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX; | |
653 | strcpy(pcm->name, "p16v"); | |
09668b44 | 654 | emu->pcm_p16v = pcm; |
1da177e4 LT |
655 | |
656 | for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; | |
657 | substream; | |
658 | substream = substream->next) { | |
659 | if ((err = snd_pcm_lib_preallocate_pages(substream, | |
660 | SNDRV_DMA_TYPE_DEV, | |
661 | snd_dma_pci_data(emu->pci), | |
310bacd2 | 662 | ((65536 - 64) * 8), ((65536 - 64) * 8))) < 0) |
1da177e4 | 663 | return err; |
28a97c19 | 664 | /* |
6f002b02 | 665 | dev_dbg(emu->card->dev, |
28a97c19 TI |
666 | "preallocate playback substream: err=%d\n", err); |
667 | */ | |
1da177e4 LT |
668 | } |
669 | ||
670 | for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; | |
671 | substream; | |
672 | substream = substream->next) { | |
673 | if ((err = snd_pcm_lib_preallocate_pages(substream, | |
674 | SNDRV_DMA_TYPE_DEV, | |
675 | snd_dma_pci_data(emu->pci), | |
22bc30c8 | 676 | 65536 - 64, 65536 - 64)) < 0) |
1da177e4 | 677 | return err; |
28a97c19 | 678 | /* |
6f002b02 | 679 | dev_dbg(emu->card->dev, |
28a97c19 TI |
680 | "preallocate capture substream: err=%d\n", err); |
681 | */ | |
1da177e4 LT |
682 | } |
683 | ||
1da177e4 LT |
684 | return 0; |
685 | } | |
686 | ||
eff49137 TI |
687 | static int snd_p16v_volume_info(struct snd_kcontrol *kcontrol, |
688 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 LT |
689 | { |
690 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
691 | uinfo->count = 2; | |
692 | uinfo->value.integer.min = 0; | |
693 | uinfo->value.integer.max = 255; | |
694 | return 0; | |
695 | } | |
696 | ||
eb4698f3 | 697 | static int snd_p16v_volume_get(struct snd_kcontrol *kcontrol, |
eff49137 | 698 | struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 699 | { |
eb4698f3 | 700 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
eff49137 TI |
701 | int high_low = (kcontrol->private_value >> 8) & 0xff; |
702 | int reg = kcontrol->private_value & 0xff; | |
703 | u32 value; | |
704 | ||
705 | value = snd_emu10k1_ptr20_read(emu, reg, high_low); | |
706 | if (high_low) { | |
707 | ucontrol->value.integer.value[0] = 0xff - ((value >> 24) & 0xff); /* Left */ | |
708 | ucontrol->value.integer.value[1] = 0xff - ((value >> 16) & 0xff); /* Right */ | |
1da177e4 | 709 | } else { |
eff49137 TI |
710 | ucontrol->value.integer.value[0] = 0xff - ((value >> 8) & 0xff); /* Left */ |
711 | ucontrol->value.integer.value[1] = 0xff - ((value >> 0) & 0xff); /* Right */ | |
1da177e4 | 712 | } |
eff49137 | 713 | return 0; |
1da177e4 LT |
714 | } |
715 | ||
eb4698f3 | 716 | static int snd_p16v_volume_put(struct snd_kcontrol *kcontrol, |
eff49137 | 717 | struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 718 | { |
eb4698f3 | 719 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
eff49137 TI |
720 | int high_low = (kcontrol->private_value >> 8) & 0xff; |
721 | int reg = kcontrol->private_value & 0xff; | |
722 | u32 value, oval; | |
723 | ||
724 | oval = value = snd_emu10k1_ptr20_read(emu, reg, 0); | |
1da177e4 LT |
725 | if (high_low == 1) { |
726 | value &= 0xffff; | |
eff49137 TI |
727 | value |= ((0xff - ucontrol->value.integer.value[0]) << 24) | |
728 | ((0xff - ucontrol->value.integer.value[1]) << 16); | |
1da177e4 LT |
729 | } else { |
730 | value &= 0xffff0000; | |
eff49137 TI |
731 | value |= ((0xff - ucontrol->value.integer.value[0]) << 8) | |
732 | ((0xff - ucontrol->value.integer.value[1]) ); | |
1da177e4 | 733 | } |
eff49137 TI |
734 | if (value != oval) { |
735 | snd_emu10k1_ptr20_write(emu, reg, 0, value); | |
736 | return 1; | |
737 | } | |
738 | return 0; | |
1da177e4 LT |
739 | } |
740 | ||
eff49137 TI |
741 | static int snd_p16v_capture_source_info(struct snd_kcontrol *kcontrol, |
742 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 | 743 | { |
1541c66d | 744 | static const char * const texts[8] = { |
eff49137 TI |
745 | "SPDIF", "I2S", "SRC48", "SRCMulti_SPDIF", "SRCMulti_I2S", |
746 | "CDIF", "FX", "AC97" | |
747 | }; | |
6e4abc40 | 748 | |
1541c66d | 749 | return snd_ctl_enum_info(uinfo, 1, 8, texts); |
6e4abc40 JCD |
750 | } |
751 | ||
eb4698f3 TI |
752 | static int snd_p16v_capture_source_get(struct snd_kcontrol *kcontrol, |
753 | struct snd_ctl_elem_value *ucontrol) | |
6e4abc40 | 754 | { |
eb4698f3 | 755 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
6e4abc40 JCD |
756 | |
757 | ucontrol->value.enumerated.item[0] = emu->p16v_capture_source; | |
758 | return 0; | |
759 | } | |
760 | ||
eb4698f3 TI |
761 | static int snd_p16v_capture_source_put(struct snd_kcontrol *kcontrol, |
762 | struct snd_ctl_elem_value *ucontrol) | |
6e4abc40 | 763 | { |
eb4698f3 | 764 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
6e4abc40 JCD |
765 | unsigned int val; |
766 | int change = 0; | |
767 | u32 mask; | |
768 | u32 source; | |
769 | ||
770 | val = ucontrol->value.enumerated.item[0] ; | |
aa299d01 TI |
771 | if (val > 7) |
772 | return -EINVAL; | |
6e4abc40 JCD |
773 | change = (emu->p16v_capture_source != val); |
774 | if (change) { | |
775 | emu->p16v_capture_source = val; | |
776 | source = (val << 28) | (val << 24) | (val << 20) | (val << 16); | |
777 | mask = snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & 0xffff; | |
778 | snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, source | mask); | |
779 | } | |
780 | return change; | |
781 | } | |
782 | ||
eff49137 TI |
783 | static int snd_p16v_capture_channel_info(struct snd_kcontrol *kcontrol, |
784 | struct snd_ctl_elem_info *uinfo) | |
f927c8fc | 785 | { |
1541c66d TI |
786 | static const char * const texts[4] = { "0", "1", "2", "3", }; |
787 | ||
788 | return snd_ctl_enum_info(uinfo, 1, 4, texts); | |
f927c8fc JCD |
789 | } |
790 | ||
eb4698f3 TI |
791 | static int snd_p16v_capture_channel_get(struct snd_kcontrol *kcontrol, |
792 | struct snd_ctl_elem_value *ucontrol) | |
f927c8fc | 793 | { |
eb4698f3 | 794 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
f927c8fc JCD |
795 | |
796 | ucontrol->value.enumerated.item[0] = emu->p16v_capture_channel; | |
797 | return 0; | |
798 | } | |
799 | ||
eb4698f3 TI |
800 | static int snd_p16v_capture_channel_put(struct snd_kcontrol *kcontrol, |
801 | struct snd_ctl_elem_value *ucontrol) | |
f927c8fc | 802 | { |
eb4698f3 | 803 | struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); |
f927c8fc JCD |
804 | unsigned int val; |
805 | int change = 0; | |
806 | u32 tmp; | |
807 | ||
808 | val = ucontrol->value.enumerated.item[0] ; | |
aa299d01 TI |
809 | if (val > 3) |
810 | return -EINVAL; | |
f927c8fc JCD |
811 | change = (emu->p16v_capture_channel != val); |
812 | if (change) { | |
813 | emu->p16v_capture_channel = val; | |
814 | tmp = snd_emu10k1_ptr20_read(emu, CAPTURE_P16V_SOURCE, 0) & 0xfffc; | |
815 | snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, tmp | val); | |
816 | } | |
817 | return change; | |
818 | } | |
0cb29ea0 | 819 | static const DECLARE_TLV_DB_SCALE(snd_p16v_db_scale1, -5175, 25, 1); |
f927c8fc | 820 | |
eff49137 TI |
821 | #define P16V_VOL(xname,xreg,xhl) { \ |
822 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
31508f83 JCD |
823 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \ |
824 | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ | |
eff49137 TI |
825 | .info = snd_p16v_volume_info, \ |
826 | .get = snd_p16v_volume_get, \ | |
827 | .put = snd_p16v_volume_put, \ | |
7cf0a953 | 828 | .tlv = { .p = snd_p16v_db_scale1 }, \ |
eff49137 TI |
829 | .private_value = ((xreg) | ((xhl) << 8)) \ |
830 | } | |
831 | ||
e23e7a14 | 832 | static struct snd_kcontrol_new p16v_mixer_controls[] = { |
eff49137 TI |
833 | P16V_VOL("HD Analog Front Playback Volume", PLAYBACK_VOLUME_MIXER9, 0), |
834 | P16V_VOL("HD Analog Rear Playback Volume", PLAYBACK_VOLUME_MIXER10, 1), | |
835 | P16V_VOL("HD Analog Center/LFE Playback Volume", PLAYBACK_VOLUME_MIXER9, 1), | |
836 | P16V_VOL("HD Analog Side Playback Volume", PLAYBACK_VOLUME_MIXER10, 0), | |
837 | P16V_VOL("HD SPDIF Front Playback Volume", PLAYBACK_VOLUME_MIXER7, 0), | |
838 | P16V_VOL("HD SPDIF Rear Playback Volume", PLAYBACK_VOLUME_MIXER8, 1), | |
839 | P16V_VOL("HD SPDIF Center/LFE Playback Volume", PLAYBACK_VOLUME_MIXER7, 1), | |
840 | P16V_VOL("HD SPDIF Side Playback Volume", PLAYBACK_VOLUME_MIXER8, 0), | |
841 | { | |
842 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
843 | .name = "HD source Capture", | |
844 | .info = snd_p16v_capture_source_info, | |
845 | .get = snd_p16v_capture_source_get, | |
846 | .put = snd_p16v_capture_source_put | |
847 | }, | |
848 | { | |
849 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
850 | .name = "HD channel Capture", | |
851 | .info = snd_p16v_capture_channel_info, | |
852 | .get = snd_p16v_capture_channel_get, | |
853 | .put = snd_p16v_capture_channel_put | |
854 | }, | |
f927c8fc JCD |
855 | }; |
856 | ||
eff49137 | 857 | |
e23e7a14 | 858 | int snd_p16v_mixer(struct snd_emu10k1 *emu) |
1da177e4 | 859 | { |
eff49137 | 860 | int i, err; |
eb4698f3 | 861 | struct snd_card *card = emu->card; |
eff49137 TI |
862 | |
863 | for (i = 0; i < ARRAY_SIZE(p16v_mixer_controls); i++) { | |
864 | if ((err = snd_ctl_add(card, snd_ctl_new1(&p16v_mixer_controls[i], | |
865 | emu))) < 0) | |
866 | return err; | |
867 | } | |
1da177e4 LT |
868 | return 0; |
869 | } | |
870 | ||
c7561cd8 | 871 | #ifdef CONFIG_PM_SLEEP |
09668b44 TI |
872 | |
873 | #define NUM_CHS 1 /* up to 4, but only first channel is used */ | |
874 | ||
e23e7a14 | 875 | int snd_p16v_alloc_pm_buffer(struct snd_emu10k1 *emu) |
09668b44 TI |
876 | { |
877 | emu->p16v_saved = vmalloc(NUM_CHS * 4 * 0x80); | |
878 | if (! emu->p16v_saved) | |
879 | return -ENOMEM; | |
880 | return 0; | |
881 | } | |
882 | ||
883 | void snd_p16v_free_pm_buffer(struct snd_emu10k1 *emu) | |
884 | { | |
885 | vfree(emu->p16v_saved); | |
886 | } | |
887 | ||
888 | void snd_p16v_suspend(struct snd_emu10k1 *emu) | |
889 | { | |
890 | int i, ch; | |
891 | unsigned int *val; | |
892 | ||
893 | val = emu->p16v_saved; | |
894 | for (ch = 0; ch < NUM_CHS; ch++) | |
895 | for (i = 0; i < 0x80; i++, val++) | |
896 | *val = snd_emu10k1_ptr20_read(emu, i, ch); | |
897 | } | |
898 | ||
899 | void snd_p16v_resume(struct snd_emu10k1 *emu) | |
900 | { | |
901 | int i, ch; | |
902 | unsigned int *val; | |
903 | ||
904 | val = emu->p16v_saved; | |
905 | for (ch = 0; ch < NUM_CHS; ch++) | |
906 | for (i = 0; i < 0x80; i++, val++) | |
907 | snd_emu10k1_ptr20_write(emu, i, ch, *val); | |
908 | } | |
909 | #endif |