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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
3 * Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit
Trent Piepho48510072007-07-25 18:39:59 +02004 * Version: 0.0.25
Linus Torvalds1da177e2005-04-16 15:20:36 -07005 *
6 * FEATURES currently supported:
7 * Front, Rear and Center/LFE.
8 * Surround40 and Surround51.
9 * Capture from MIC an LINE IN input.
10 * SPDIF digital playback of PCM stereo and AC3/DTS works.
11 * (One can use a standard mono mini-jack to one RCA plugs cable.
12 * or one can use a standard stereo mini-jack to two RCA plugs cable.
13 * Plug one of the RCA plugs into the Coax input of the external decoder/receiver.)
14 * ( In theory one could output 3 different AC3 streams at once, to 3 different SPDIF outputs. )
15 * Notes on how to capture sound:
16 * The AC97 is used in the PLAYBACK direction.
17 * The output from the AC97 chip, instead of reaching the speakers, is fed into the Philips 1361T ADC.
18 * So, to record from the MIC, set the MIC Playback volume to max,
19 * unmute the MIC and turn up the MASTER Playback volume.
20 * So, to prevent feedback when capturing, minimise the "Capture feedback into Playback" volume.
21 *
22 * The only playback controls that currently do anything are: -
23 * Analog Front
24 * Analog Rear
25 * Analog Center/LFE
26 * SPDIF Front
27 * SPDIF Rear
28 * SPDIF Center/LFE
29 *
30 * For capture from Mic in or Line in.
31 * Digital/Analog ( switch must be in Analog mode for CAPTURE. )
32 *
33 * CAPTURE feedback into PLAYBACK
34 *
35 * Changelog:
36 * Support interrupts per period.
37 * Removed noise from Center/LFE channel when in Analog mode.
38 * Rename and remove mixer controls.
39 * 0.0.6
40 * Use separate card based DMA buffer for periods table list.
41 * 0.0.7
42 * Change remove and rename ctrls into lists.
43 * 0.0.8
44 * Try to fix capture sources.
45 * 0.0.9
46 * Fix AC3 output.
47 * Enable S32_LE format support.
48 * 0.0.10
49 * Enable playback 48000 and 96000 rates. (Rates other that these do not work, even with "plug:front".)
50 * 0.0.11
51 * Add Model name recognition.
52 * 0.0.12
53 * Correct interrupt timing. interrupt at end of period, instead of in the middle of a playback period.
54 * Remove redundent "voice" handling.
55 * 0.0.13
56 * Single trigger call for multi channels.
57 * 0.0.14
58 * Set limits based on what the sound card hardware can do.
59 * playback periods_min=2, periods_max=8
60 * capture hw constraints require period_size = n * 64 bytes.
61 * playback hw constraints require period_size = n * 64 bytes.
62 * 0.0.15
63 * Minor updates.
64 * 0.0.16
65 * Implement 192000 sample rate.
66 * 0.0.17
67 * Add support for SB0410 and SB0413.
68 * 0.0.18
69 * Modified Copyright message.
70 * 0.0.19
71 * Finally fix support for SB Live 24 bit. SB0410 and SB0413.
72 * The output codec needs resetting, otherwise all output is muted.
73 * 0.0.20
74 * Merge "pci_disable_device(pci);" fixes.
75 * 0.0.21
76 * Add 4 capture channels. (SPDIF only comes in on channel 0. )
77 * Add SPDIF capture using optional digital I/O module for SB Live 24bit. (Analog capture does not yet work.)
78 * 0.0.22
79 * Add support for MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97. From kiksen, bug #901
James Courtier-Dutton7199acd2005-05-27 22:07:23 +020080 * 0.0.23
81 * Implement support for Line-in capture on SB Live 24bit.
Trent Piephob18cd532007-07-24 12:06:16 +020082 * 0.0.24
83 * Add support for mute control on SB Live 24bit (cards w/ SPI DAC)
Trent Piepho48510072007-07-25 18:39:59 +020084 * 0.0.25
85 * Powerdown SPI DAC channels when not in use
Linus Torvalds1da177e2005-04-16 15:20:36 -070086 *
87 * BUGS:
88 * Some stability problems when unloading the snd-ca0106 kernel module.
89 * --
90 *
91 * TODO:
92 * 4 Capture channels, only one implemented so far.
93 * Other capture rates apart from 48khz not implemented.
94 * MIDI
95 * --
96 * GENERAL INFO:
97 * Model: SB0310
98 * P17 Chip: CA0106-DAT
99 * AC97 Codec: STAC 9721
100 * ADC: Philips 1361T (Stereo 24bit)
101 * DAC: WM8746EDS (6-channel, 24bit, 192Khz)
102 *
103 * GENERAL INFO:
104 * Model: SB0410
105 * P17 Chip: CA0106-DAT
106 * AC97 Codec: None
107 * ADC: WM8775EDS (4 Channel)
108 * DAC: CS4382 (114 dB, 24-Bit, 192 kHz, 8-Channel D/A Converter with DSD Support)
109 * SPDIF Out control switches between Mic in and SPDIF out.
110 * No sound out or mic input working yet.
111 *
112 * GENERAL INFO:
113 * Model: SB0413
114 * P17 Chip: CA0106-DAT
115 * AC97 Codec: None.
116 * ADC: Unknown
117 * DAC: Unknown
118 * Trying to handle it like the SB0410.
119 *
Lucas De Marchi25985ed2011-03-30 22:57:33 -0300120 * This code was initially based on code from ALSA's emu10k1x.c which is:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700121 * Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
122 *
123 * This program is free software; you can redistribute it and/or modify
124 * it under the terms of the GNU General Public License as published by
125 * the Free Software Foundation; either version 2 of the License, or
126 * (at your option) any later version.
127 *
128 * This program is distributed in the hope that it will be useful,
129 * but WITHOUT ANY WARRANTY; without even the implied warranty of
130 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
131 * GNU General Public License for more details.
132 *
133 * You should have received a copy of the GNU General Public License
134 * along with this program; if not, write to the Free Software
135 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
136 *
137 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700138#include <linux/delay.h>
139#include <linux/init.h>
140#include <linux/interrupt.h>
141#include <linux/pci.h>
142#include <linux/slab.h>
Paul Gortmaker65a77212011-07-15 13:13:37 -0400143#include <linux/module.h>
Tobias Klauser299676b2005-05-29 15:21:02 +0200144#include <linux/dma-mapping.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -0700145#include <sound/core.h>
146#include <sound/initval.h>
147#include <sound/pcm.h>
148#include <sound/ac97_codec.h>
149#include <sound/info.h>
150
151MODULE_AUTHOR("James Courtier-Dutton <James@superbug.demon.co.uk>");
152MODULE_DESCRIPTION("CA0106");
153MODULE_LICENSE("GPL");
154MODULE_SUPPORTED_DEVICE("{{Creative,SB CA0106 chip}}");
155
156// module parameters (see "Module Parameters")
157static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
158static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
Rusty Russella67ff6a2011-12-15 13:49:36 +1030159static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
James Courtier-Duttone4f55d82006-11-25 19:42:29 +0000160static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700161
162module_param_array(index, int, NULL, 0444);
163MODULE_PARM_DESC(index, "Index value for the CA0106 soundcard.");
164module_param_array(id, charp, NULL, 0444);
165MODULE_PARM_DESC(id, "ID string for the CA0106 soundcard.");
166module_param_array(enable, bool, NULL, 0444);
167MODULE_PARM_DESC(enable, "Enable the CA0106 soundcard.");
James Courtier-Duttone4f55d82006-11-25 19:42:29 +0000168module_param_array(subsystem, uint, NULL, 0444);
169MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700170
171#include "ca0106.h"
172
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100173static struct snd_ca0106_details ca0106_chip_details[] = {
James Courtier-Dutton86326492007-05-18 20:35:50 +0100174 /* Sound Blaster X-Fi Extreme Audio. This does not have an AC97. 53SB079000000 */
175 /* It is really just a normal SB Live 24bit. */
James Courtier-Duttonaaccf542007-07-23 18:12:41 +0100176 /* Tested:
177 * See ALSA bug#3251
178 */
179 { .serial = 0x10131102,
180 .name = "X-Fi Extreme Audio [SBxxxx]",
181 .gpio_type = 1,
182 .i2c_adc = 1 } ,
183 /* Sound Blaster X-Fi Extreme Audio. This does not have an AC97. 53SB079000000 */
184 /* It is really just a normal SB Live 24bit. */
James Courtier-Dutton86326492007-05-18 20:35:50 +0100185 /*
186 * CTRL:CA0111-WTLF
187 * ADC: WM8775SEDS
188 * DAC: CS4382-KQZ
189 */
190 /* Tested:
191 * Playback on front, rear, center/lfe speakers
192 * Capture from Mic in.
193 * Not-Tested:
194 * Capture from Line in.
195 * Playback to digital out.
196 */
197 { .serial = 0x10121102,
198 .name = "X-Fi Extreme Audio [SB0790]",
199 .gpio_type = 1,
200 .i2c_adc = 1 } ,
201 /* New Dell Sound Blaster Live! 7.1 24bit. This does not have an AC97. */
James Courtier-Dutton1baa7052005-05-21 22:35:58 +0200202 /* AudigyLS[SB0310] */
203 { .serial = 0x10021102,
204 .name = "AudigyLS [SB0310]",
205 .ac97 = 1 } ,
206 /* Unknown AudigyLS that also says SB0310 on it */
207 { .serial = 0x10051102,
208 .name = "AudigyLS [SB0310b]",
209 .ac97 = 1 } ,
210 /* New Sound Blaster Live! 7.1 24bit. This does not have an AC97. 53SB041000001 */
211 { .serial = 0x10061102,
212 .name = "Live! 7.1 24bit [SB0410]",
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200213 .gpio_type = 1,
214 .i2c_adc = 1 } ,
James Courtier-Dutton1baa7052005-05-21 22:35:58 +0200215 /* New Dell Sound Blaster Live! 7.1 24bit. This does not have an AC97. */
216 { .serial = 0x10071102,
217 .name = "Live! 7.1 24bit [SB0413]",
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200218 .gpio_type = 1,
219 .i2c_adc = 1 } ,
James Courtier-Duttona5875152005-12-20 22:30:49 +0100220 /* New Audigy SE. Has a different DAC. */
221 /* SB0570:
222 * CTRL:CA0106-DAT
James Courtier-Dutton58398892006-06-10 09:16:49 +0100223 * ADC: WM8775EDS
224 * DAC: WM8768GEDS
James Courtier-Duttona5875152005-12-20 22:30:49 +0100225 */
226 { .serial = 0x100a1102,
227 .name = "Audigy SE [SB0570]",
228 .gpio_type = 1,
229 .i2c_adc = 1,
Andy Owen6fef1532010-10-23 22:12:32 +1100230 .spi_dac = 0x4021 } ,
James Courtier-Duttone4f55d82006-11-25 19:42:29 +0000231 /* New Audigy LS. Has a different DAC. */
232 /* SB0570:
233 * CTRL:CA0106-DAT
234 * ADC: WM8775EDS
235 * DAC: WM8768GEDS
236 */
237 { .serial = 0x10111102,
James Courtier-Duttond5f6a382006-11-25 19:50:11 +0000238 .name = "Audigy SE OEM [SB0570a]",
James Courtier-Duttone4f55d82006-11-25 19:42:29 +0000239 .gpio_type = 1,
240 .i2c_adc = 1,
Andy Owen6fef1532010-10-23 22:12:32 +1100241 .spi_dac = 0x4021 } ,
Andy Owen23156e82010-10-23 22:12:28 +1100242 /* Sound Blaster 5.1vx
243 * Tested: Playback on front, rear, center/lfe speakers
244 * Not-Tested: Capture
245 */
246 { .serial = 0x10041102,
247 .name = "Sound Blaster 5.1vx [SB1070]",
248 .gpio_type = 1,
249 .i2c_adc = 0,
Andy Owen6fef1532010-10-23 22:12:32 +1100250 .spi_dac = 0x0124
Andy Owen23156e82010-10-23 22:12:28 +1100251 } ,
James Courtier-Dutton1baa7052005-05-21 22:35:58 +0200252 /* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */
James Courtier-Duttonbe0b7b02006-04-09 20:48:44 +0100253 /* SB0438
254 * CTRL:CA0106-DAT
255 * ADC: WM8775SEDS
256 * DAC: CS4382-KQZ
257 */
James Courtier-Dutton1baa7052005-05-21 22:35:58 +0200258 { .serial = 0x10091462,
259 .name = "MSI K8N Diamond MB [SB0438]",
James Courtier-Duttonbe0b7b02006-04-09 20:48:44 +0100260 .gpio_type = 2,
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200261 .i2c_adc = 1 } ,
Travis Placec5d44422008-08-25 08:11:50 +0200262 /* MSI K8N Diamond PLUS MB */
Takashi Iwaif52845a2008-06-17 16:35:22 +0200263 { .serial = 0x10091102,
264 .name = "MSI K8N Diamond MB",
265 .gpio_type = 2,
Travis Placec5d44422008-08-25 08:11:50 +0200266 .i2c_adc = 1,
Andy Owen6fef1532010-10-23 22:12:32 +1100267 .spi_dac = 0x4021 } ,
Takashi Iwaif3a374e2009-01-19 14:30:48 +0100268 /* Giga-byte GA-G1975X mobo
269 * Novell bnc#395807
270 */
271 /* FIXME: the GPIO and I2C setting aren't tested well */
272 { .serial = 0x1458a006,
273 .name = "Giga-byte GA-G1975X",
274 .gpio_type = 1,
275 .i2c_adc = 1 },
James Courtier-Duttonbe3cd572006-01-09 21:20:56 +0100276 /* Shuttle XPC SD31P which has an onboard Creative Labs
277 * Sound Blaster Live! 24-bit EAX
James Courtier-Dutton1b059622005-08-12 23:50:13 +0200278 * high-definition 7.1 audio processor".
279 * Added using info from andrewvegan in alsa bug #1298
280 */
281 { .serial = 0x30381297,
282 .name = "Shuttle XPC SD31P [SD31P]",
283 .gpio_type = 1,
284 .i2c_adc = 1 } ,
James Courtier-Duttonbe3cd572006-01-09 21:20:56 +0100285 /* Shuttle XPC SD11G5 which has an onboard Creative Labs
286 * Sound Blaster Live! 24-bit EAX
287 * high-definition 7.1 audio processor".
288 * Fixes ALSA bug#1600
289 */
290 { .serial = 0x30411297,
291 .name = "Shuttle XPC SD11G5 [SD11G5]",
292 .gpio_type = 1,
293 .i2c_adc = 1 } ,
James Courtier-Dutton1baa7052005-05-21 22:35:58 +0200294 { .serial = 0,
295 .name = "AudigyLS [Unknown]" }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700296};
297
298/* hardware definition */
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100299static struct snd_pcm_hardware snd_ca0106_playback_hw = {
Clemens Ladischb83f3462007-08-13 17:37:55 +0200300 .info = SNDRV_PCM_INFO_MMAP |
301 SNDRV_PCM_INFO_INTERLEAVED |
302 SNDRV_PCM_INFO_BLOCK_TRANSFER |
303 SNDRV_PCM_INFO_MMAP_VALID |
304 SNDRV_PCM_INFO_SYNC_START,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700305 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
Takashi Iwai95a98262005-11-17 10:40:18 +0100306 .rates = (SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 |
307 SNDRV_PCM_RATE_192000),
Linus Torvalds1da177e2005-04-16 15:20:36 -0700308 .rate_min = 48000,
309 .rate_max = 192000,
310 .channels_min = 2, //1,
311 .channels_max = 2, //6,
312 .buffer_bytes_max = ((65536 - 64) * 8),
313 .period_bytes_min = 64,
314 .period_bytes_max = (65536 - 64),
315 .periods_min = 2,
316 .periods_max = 8,
317 .fifo_size = 0,
318};
319
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100320static struct snd_pcm_hardware snd_ca0106_capture_hw = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700321 .info = (SNDRV_PCM_INFO_MMAP |
322 SNDRV_PCM_INFO_INTERLEAVED |
323 SNDRV_PCM_INFO_BLOCK_TRANSFER |
324 SNDRV_PCM_INFO_MMAP_VALID),
James Courtier-Dutton883130b2005-05-28 13:28:21 +0200325 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
Takashi Iwaiff754272008-12-20 11:20:55 +0100326#if 0 /* FIXME: looks like 44.1kHz capture causes noisy output on 48kHz */
Takashi Iwai95a98262005-11-17 10:40:18 +0100327 .rates = (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
328 SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000),
James Courtier-Dutton883130b2005-05-28 13:28:21 +0200329 .rate_min = 44100,
Takashi Iwaiff754272008-12-20 11:20:55 +0100330#else
331 .rates = (SNDRV_PCM_RATE_48000 |
332 SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000),
333 .rate_min = 48000,
334#endif /* FIXME */
James Courtier-Dutton883130b2005-05-28 13:28:21 +0200335 .rate_max = 192000,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700336 .channels_min = 2,
337 .channels_max = 2,
Takashi Iwai34fdeb22009-07-20 15:42:51 +0200338 .buffer_bytes_max = 65536 - 128,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700339 .period_bytes_min = 64,
Takashi Iwai34fdeb22009-07-20 15:42:51 +0200340 .period_bytes_max = 32768 - 64,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700341 .periods_min = 2,
342 .periods_max = 2,
343 .fifo_size = 0,
344};
345
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100346unsigned int snd_ca0106_ptr_read(struct snd_ca0106 * emu,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700347 unsigned int reg,
348 unsigned int chn)
349{
350 unsigned long flags;
351 unsigned int regptr, val;
352
353 regptr = (reg << 16) | chn;
354
355 spin_lock_irqsave(&emu->emu_lock, flags);
356 outl(regptr, emu->port + PTR);
357 val = inl(emu->port + DATA);
358 spin_unlock_irqrestore(&emu->emu_lock, flags);
359 return val;
360}
361
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100362void snd_ca0106_ptr_write(struct snd_ca0106 *emu,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700363 unsigned int reg,
364 unsigned int chn,
365 unsigned int data)
366{
367 unsigned int regptr;
368 unsigned long flags;
369
370 regptr = (reg << 16) | chn;
371
372 spin_lock_irqsave(&emu->emu_lock, flags);
373 outl(regptr, emu->port + PTR);
374 outl(data, emu->port + DATA);
375 spin_unlock_irqrestore(&emu->emu_lock, flags);
376}
377
James Courtier-Duttonaad90952005-12-21 22:26:26 +0100378int snd_ca0106_spi_write(struct snd_ca0106 * emu,
379 unsigned int data)
James Courtier-Duttona5875152005-12-20 22:30:49 +0100380{
James Courtier-Duttonaad90952005-12-21 22:26:26 +0100381 unsigned int reset, set;
382 unsigned int reg, tmp;
383 int n, result;
384 reg = SPI;
385 if (data > 0xffff) /* Only 16bit values allowed */
386 return 1;
387 tmp = snd_ca0106_ptr_read(emu, reg, 0);
388 reset = (tmp & ~0x3ffff) | 0x20000; /* Set xxx20000 */
389 set = reset | 0x10000; /* Set xxx1xxxx */
390 snd_ca0106_ptr_write(emu, reg, 0, reset | data);
391 tmp = snd_ca0106_ptr_read(emu, reg, 0); /* write post */
392 snd_ca0106_ptr_write(emu, reg, 0, set | data);
393 result = 1;
394 /* Wait for status bit to return to 0 */
395 for (n = 0; n < 100; n++) {
396 udelay(10);
397 tmp = snd_ca0106_ptr_read(emu, reg, 0);
398 if (!(tmp & 0x10000)) {
399 result = 0;
400 break;
401 }
402 }
403 if (result) /* Timed out */
404 return 1;
405 snd_ca0106_ptr_write(emu, reg, 0, reset | data);
406 tmp = snd_ca0106_ptr_read(emu, reg, 0); /* Write post */
James Courtier-Duttona5875152005-12-20 22:30:49 +0100407 return 0;
408}
409
James Courtier-Dutton6129daa2006-04-09 13:01:34 +0100410/* The ADC does not support i2c read, so only write is implemented */
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100411int snd_ca0106_i2c_write(struct snd_ca0106 *emu,
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200412 u32 reg,
413 u32 value)
414{
415 u32 tmp;
Takashi Iwai95a98262005-11-17 10:40:18 +0100416 int timeout = 0;
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200417 int status;
418 int retry;
Takashi Iwai95a98262005-11-17 10:40:18 +0100419 if ((reg > 0x7f) || (value > 0x1ff)) {
Takashi Iwai99b359b2005-10-20 18:26:44 +0200420 snd_printk(KERN_ERR "i2c_write: invalid values.\n");
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200421 return -EINVAL;
422 }
423
424 tmp = reg << 25 | value << 16;
Takashi Iwaiee419652009-02-05 16:11:31 +0100425 /*
426 snd_printk(KERN_DEBUG "I2C-write:reg=0x%x, value=0x%x\n", reg, value);
427 */
James Courtier-Dutton8fabab12005-05-28 16:35:49 +0200428 /* Not sure what this I2C channel controls. */
429 /* snd_ca0106_ptr_write(emu, I2C_D0, 0, tmp); */
430
431 /* This controls the I2C connected to the WM8775 ADC Codec */
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200432 snd_ca0106_ptr_write(emu, I2C_D1, 0, tmp);
433
Takashi Iwai95a98262005-11-17 10:40:18 +0100434 for (retry = 0; retry < 10; retry++) {
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200435 /* Send the data to i2c */
James Courtier-Dutton6129daa2006-04-09 13:01:34 +0100436 //tmp = snd_ca0106_ptr_read(emu, I2C_A, 0);
437 //tmp = tmp & ~(I2C_A_ADC_READ|I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD_MASK);
438 tmp = 0;
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200439 tmp = tmp | (I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD);
440 snd_ca0106_ptr_write(emu, I2C_A, 0, tmp);
441
442 /* Wait till the transaction ends */
Takashi Iwai95a98262005-11-17 10:40:18 +0100443 while (1) {
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200444 status = snd_ca0106_ptr_read(emu, I2C_A, 0);
Takashi Iwaiee419652009-02-05 16:11:31 +0100445 /*snd_printk(KERN_DEBUG "I2C:status=0x%x\n", status);*/
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200446 timeout++;
Takashi Iwai95a98262005-11-17 10:40:18 +0100447 if ((status & I2C_A_ADC_START) == 0)
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200448 break;
449
Takashi Iwai95a98262005-11-17 10:40:18 +0100450 if (timeout > 1000)
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200451 break;
452 }
453 //Read back and see if the transaction is successful
Takashi Iwai95a98262005-11-17 10:40:18 +0100454 if ((status & I2C_A_ADC_ABORT) == 0)
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200455 break;
456 }
457
Takashi Iwai95a98262005-11-17 10:40:18 +0100458 if (retry == 10) {
Takashi Iwai99b359b2005-10-20 18:26:44 +0200459 snd_printk(KERN_ERR "Writing to ADC failed!\n");
James Courtier-Dutton7199acd2005-05-27 22:07:23 +0200460 return -EINVAL;
461 }
462
463 return 0;
464}
465
466
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100467static void snd_ca0106_intr_enable(struct snd_ca0106 *emu, unsigned int intrenb)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700468{
469 unsigned long flags;
Harvey Harrisond967a022008-02-28 12:02:22 +0100470 unsigned int intr_enable;
471
Linus Torvalds1da177e2005-04-16 15:20:36 -0700472 spin_lock_irqsave(&emu->emu_lock, flags);
Harvey Harrisond967a022008-02-28 12:02:22 +0100473 intr_enable = inl(emu->port + INTE) | intrenb;
474 outl(intr_enable, emu->port + INTE);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700475 spin_unlock_irqrestore(&emu->emu_lock, flags);
476}
477
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100478static void snd_ca0106_intr_disable(struct snd_ca0106 *emu, unsigned int intrenb)
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +0200479{
480 unsigned long flags;
Harvey Harrisond967a022008-02-28 12:02:22 +0100481 unsigned int intr_enable;
482
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +0200483 spin_lock_irqsave(&emu->emu_lock, flags);
Harvey Harrisond967a022008-02-28 12:02:22 +0100484 intr_enable = inl(emu->port + INTE) & ~intrenb;
485 outl(intr_enable, emu->port + INTE);
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +0200486 spin_unlock_irqrestore(&emu->emu_lock, flags);
487}
488
489
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100490static void snd_ca0106_pcm_free_substream(struct snd_pcm_runtime *runtime)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700491{
Jesper Juhl4d572772005-05-30 17:30:32 +0200492 kfree(runtime->private_data);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700493}
494
Trent Piepho48510072007-07-25 18:39:59 +0200495static const int spi_dacd_reg[] = {
Andy Owen861391d32010-10-23 22:12:31 +1100496 SPI_DACD0_REG,
497 SPI_DACD1_REG,
498 SPI_DACD2_REG,
499 0,
500 SPI_DACD4_REG,
Trent Piepho48510072007-07-25 18:39:59 +0200501};
502static const int spi_dacd_bit[] = {
Andy Owen861391d32010-10-23 22:12:31 +1100503 SPI_DACD0_BIT,
504 SPI_DACD1_BIT,
505 SPI_DACD2_BIT,
506 0,
507 SPI_DACD4_BIT,
Trent Piepho48510072007-07-25 18:39:59 +0200508};
509
Takashi Iwai3d4758292008-12-19 12:13:18 +0100510static void restore_spdif_bits(struct snd_ca0106 *chip, int idx)
511{
512 if (chip->spdif_str_bits[idx] != chip->spdif_bits[idx]) {
513 chip->spdif_str_bits[idx] = chip->spdif_bits[idx];
514 snd_ca0106_ptr_write(chip, SPCS0 + idx, 0,
515 chip->spdif_str_bits[idx]);
516 }
517}
518
Andy Owen861391d32010-10-23 22:12:31 +1100519static int snd_ca0106_channel_dac(struct snd_ca0106_details *details,
520 int channel_id)
521{
522 switch (channel_id) {
Andy Owen6fef1532010-10-23 22:12:32 +1100523 case PCM_FRONT_CHANNEL:
524 return (details->spi_dac & 0xf000) >> (4 * 3);
525 case PCM_REAR_CHANNEL:
526 return (details->spi_dac & 0x0f00) >> (4 * 2);
527 case PCM_CENTER_LFE_CHANNEL:
528 return (details->spi_dac & 0x00f0) >> (4 * 1);
529 case PCM_UNKNOWN_CHANNEL:
530 return (details->spi_dac & 0x000f) >> (4 * 0);
531 default:
532 snd_printk(KERN_DEBUG "ca0106: unknown channel_id %d\n",
533 channel_id);
Andy Owen861391d32010-10-23 22:12:31 +1100534 }
Andy Owen861391d32010-10-23 22:12:31 +1100535 return 0;
536}
537
Andy Owen51630142010-10-23 22:12:29 +1100538static int snd_ca0106_pcm_power_dac(struct snd_ca0106 *chip, int channel_id,
539 int power)
540{
541 if (chip->details->spi_dac) {
Andy Owen861391d32010-10-23 22:12:31 +1100542 const int dac = snd_ca0106_channel_dac(chip->details,
543 channel_id);
544 const int reg = spi_dacd_reg[dac];
545 const int bit = spi_dacd_bit[dac];
Andy Owen51630142010-10-23 22:12:29 +1100546
547 if (power)
548 /* Power up */
Andy Owen861391d32010-10-23 22:12:31 +1100549 chip->spi_dac_reg[reg] &= ~bit;
Andy Owen51630142010-10-23 22:12:29 +1100550 else
551 /* Power down */
Andy Owen861391d32010-10-23 22:12:31 +1100552 chip->spi_dac_reg[reg] |= bit;
Andy Owen51630142010-10-23 22:12:29 +1100553 return snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]);
554 }
555 return 0;
556}
557
Linus Torvalds1da177e2005-04-16 15:20:36 -0700558/* open_playback callback */
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100559static int snd_ca0106_pcm_open_playback_channel(struct snd_pcm_substream *substream,
560 int channel_id)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700561{
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100562 struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
563 struct snd_ca0106_channel *channel = &(chip->playback_channels[channel_id]);
564 struct snd_ca0106_pcm *epcm;
565 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700566 int err;
567
Takashi Iwaie560d8d2005-09-09 14:21:46 +0200568 epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700569
570 if (epcm == NULL)
571 return -ENOMEM;
572 epcm->emu = chip;
573 epcm->substream = substream;
574 epcm->channel_id=channel_id;
575
576 runtime->private_data = epcm;
577 runtime->private_free = snd_ca0106_pcm_free_substream;
578
579 runtime->hw = snd_ca0106_playback_hw;
580
581 channel->emu = chip;
582 channel->number = channel_id;
583
Takashi Iwai95a98262005-11-17 10:40:18 +0100584 channel->use = 1;
Takashi Iwaiee419652009-02-05 16:11:31 +0100585 /*
586 printk(KERN_DEBUG "open:channel_id=%d, chip=%p, channel=%p\n",
587 channel_id, chip, channel);
588 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700589 //channel->interrupt = snd_ca0106_pcm_channel_interrupt;
Takashi Iwai95a98262005-11-17 10:40:18 +0100590 channel->epcm = epcm;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700591 if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
592 return err;
593 if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0)
594 return err;
Clemens Ladischb83f3462007-08-13 17:37:55 +0200595 snd_pcm_set_sync(substream);
Trent Piepho48510072007-07-25 18:39:59 +0200596
Andy Owen51630142010-10-23 22:12:29 +1100597 /* Front channel dac should already be on */
598 if (channel_id != PCM_FRONT_CHANNEL) {
599 err = snd_ca0106_pcm_power_dac(chip, channel_id, 1);
Trent Piepho48510072007-07-25 18:39:59 +0200600 if (err < 0)
601 return err;
602 }
Takashi Iwai3d4758292008-12-19 12:13:18 +0100603
604 restore_spdif_bits(chip, channel_id);
605
Linus Torvalds1da177e2005-04-16 15:20:36 -0700606 return 0;
607}
608
609/* close callback */
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100610static int snd_ca0106_pcm_close_playback(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700611{
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100612 struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
613 struct snd_pcm_runtime *runtime = substream->runtime;
614 struct snd_ca0106_pcm *epcm = runtime->private_data;
615 chip->playback_channels[epcm->channel_id].use = 0;
Trent Piepho48510072007-07-25 18:39:59 +0200616
Takashi Iwai3d4758292008-12-19 12:13:18 +0100617 restore_spdif_bits(chip, epcm->channel_id);
618
Andy Owen51630142010-10-23 22:12:29 +1100619 /* Front channel dac should stay on */
620 if (epcm->channel_id != PCM_FRONT_CHANNEL) {
621 int err;
622 err = snd_ca0106_pcm_power_dac(chip, epcm->channel_id, 0);
623 if (err < 0)
624 return err;
Trent Piepho48510072007-07-25 18:39:59 +0200625 }
Andy Owen51630142010-10-23 22:12:29 +1100626
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100627 /* FIXME: maybe zero others */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700628 return 0;
629}
630
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100631static int snd_ca0106_pcm_open_playback_front(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700632{
633 return snd_ca0106_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL);
634}
635
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100636static int snd_ca0106_pcm_open_playback_center_lfe(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700637{
638 return snd_ca0106_pcm_open_playback_channel(substream, PCM_CENTER_LFE_CHANNEL);
639}
640
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100641static int snd_ca0106_pcm_open_playback_unknown(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700642{
643 return snd_ca0106_pcm_open_playback_channel(substream, PCM_UNKNOWN_CHANNEL);
644}
645
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100646static int snd_ca0106_pcm_open_playback_rear(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700647{
648 return snd_ca0106_pcm_open_playback_channel(substream, PCM_REAR_CHANNEL);
649}
650
651/* open_capture callback */
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100652static int snd_ca0106_pcm_open_capture_channel(struct snd_pcm_substream *substream,
653 int channel_id)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700654{
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100655 struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
656 struct snd_ca0106_channel *channel = &(chip->capture_channels[channel_id]);
657 struct snd_ca0106_pcm *epcm;
658 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700659 int err;
660
Takashi Iwaie560d8d2005-09-09 14:21:46 +0200661 epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700662 if (epcm == NULL) {
Takashi Iwai99b359b2005-10-20 18:26:44 +0200663 snd_printk(KERN_ERR "open_capture_channel: failed epcm alloc\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700664 return -ENOMEM;
665 }
666 epcm->emu = chip;
667 epcm->substream = substream;
668 epcm->channel_id=channel_id;
669
670 runtime->private_data = epcm;
671 runtime->private_free = snd_ca0106_pcm_free_substream;
672
673 runtime->hw = snd_ca0106_capture_hw;
674
675 channel->emu = chip;
676 channel->number = channel_id;
677
Takashi Iwai95a98262005-11-17 10:40:18 +0100678 channel->use = 1;
Takashi Iwaiee419652009-02-05 16:11:31 +0100679 /*
680 printk(KERN_DEBUG "open:channel_id=%d, chip=%p, channel=%p\n",
681 channel_id, chip, channel);
682 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700683 //channel->interrupt = snd_ca0106_pcm_channel_interrupt;
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100684 channel->epcm = epcm;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700685 if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
686 return err;
687 //snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hw_constraints_capture_period_sizes);
688 if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0)
689 return err;
690 return 0;
691}
692
693/* close callback */
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100694static int snd_ca0106_pcm_close_capture(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700695{
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100696 struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
697 struct snd_pcm_runtime *runtime = substream->runtime;
698 struct snd_ca0106_pcm *epcm = runtime->private_data;
699 chip->capture_channels[epcm->channel_id].use = 0;
700 /* FIXME: maybe zero others */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700701 return 0;
702}
703
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100704static int snd_ca0106_pcm_open_0_capture(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700705{
706 return snd_ca0106_pcm_open_capture_channel(substream, 0);
707}
708
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100709static int snd_ca0106_pcm_open_1_capture(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700710{
711 return snd_ca0106_pcm_open_capture_channel(substream, 1);
712}
713
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100714static int snd_ca0106_pcm_open_2_capture(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700715{
716 return snd_ca0106_pcm_open_capture_channel(substream, 2);
717}
718
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100719static int snd_ca0106_pcm_open_3_capture(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700720{
721 return snd_ca0106_pcm_open_capture_channel(substream, 3);
722}
723
724/* hw_params callback */
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100725static int snd_ca0106_pcm_hw_params_playback(struct snd_pcm_substream *substream,
726 struct snd_pcm_hw_params *hw_params)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700727{
728 return snd_pcm_lib_malloc_pages(substream,
729 params_buffer_bytes(hw_params));
730}
731
732/* hw_free callback */
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100733static int snd_ca0106_pcm_hw_free_playback(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700734{
735 return snd_pcm_lib_free_pages(substream);
736}
737
738/* hw_params callback */
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100739static int snd_ca0106_pcm_hw_params_capture(struct snd_pcm_substream *substream,
740 struct snd_pcm_hw_params *hw_params)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700741{
742 return snd_pcm_lib_malloc_pages(substream,
743 params_buffer_bytes(hw_params));
744}
745
746/* hw_free callback */
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100747static int snd_ca0106_pcm_hw_free_capture(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700748{
749 return snd_pcm_lib_free_pages(substream);
750}
751
752/* prepare playback callback */
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100753static int snd_ca0106_pcm_prepare_playback(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700754{
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100755 struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
756 struct snd_pcm_runtime *runtime = substream->runtime;
757 struct snd_ca0106_pcm *epcm = runtime->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700758 int channel = epcm->channel_id;
759 u32 *table_base = (u32 *)(emu->buffer.area+(8*16*channel));
760 u32 period_size_bytes = frames_to_bytes(runtime, runtime->period_size);
761 u32 hcfg_mask = HCFG_PLAYBACK_S32_LE;
762 u32 hcfg_set = 0x00000000;
763 u32 hcfg;
764 u32 reg40_mask = 0x30000 << (channel<<1);
765 u32 reg40_set = 0;
766 u32 reg40;
767 /* FIXME: Depending on mixer selection of SPDIF out or not, select the spdif rate or the DAC rate. */
768 u32 reg71_mask = 0x03030000 ; /* Global. Set SPDIF rate. We only support 44100 to spdif, not to DAC. */
769 u32 reg71_set = 0;
770 u32 reg71;
771 int i;
772
Takashi Iwaiee419652009-02-05 16:11:31 +0100773#if 0 /* debug */
774 snd_printk(KERN_DEBUG
775 "prepare:channel_number=%d, rate=%d, format=0x%x, "
776 "channels=%d, buffer_size=%ld, period_size=%ld, "
777 "periods=%u, frames_to_bytes=%d\n",
778 channel, runtime->rate, runtime->format,
779 runtime->channels, runtime->buffer_size,
780 runtime->period_size, runtime->periods,
781 frames_to_bytes(runtime, 1));
782 snd_printk(KERN_DEBUG "dma_addr=%x, dma_area=%p, table_base=%p\n",
783 runtime->dma_addr, runtime->dma_area, table_base);
784 snd_printk(KERN_DEBUG "dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",
785 emu->buffer.addr, emu->buffer.area, emu->buffer.bytes);
786#endif /* debug */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700787 /* Rate can be set per channel. */
788 /* reg40 control host to fifo */
789 /* reg71 controls DAC rate. */
790 switch (runtime->rate) {
791 case 44100:
792 reg40_set = 0x10000 << (channel<<1);
793 reg71_set = 0x01010000;
794 break;
795 case 48000:
796 reg40_set = 0;
797 reg71_set = 0;
798 break;
799 case 96000:
800 reg40_set = 0x20000 << (channel<<1);
801 reg71_set = 0x02020000;
802 break;
803 case 192000:
804 reg40_set = 0x30000 << (channel<<1);
805 reg71_set = 0x03030000;
806 break;
807 default:
808 reg40_set = 0;
809 reg71_set = 0;
810 break;
811 }
812 /* Format is a global setting */
813 /* FIXME: Only let the first channel accessed set this. */
814 switch (runtime->format) {
815 case SNDRV_PCM_FORMAT_S16_LE:
816 hcfg_set = 0;
817 break;
818 case SNDRV_PCM_FORMAT_S32_LE:
819 hcfg_set = HCFG_PLAYBACK_S32_LE;
820 break;
821 default:
822 hcfg_set = 0;
823 break;
824 }
825 hcfg = inl(emu->port + HCFG) ;
826 hcfg = (hcfg & ~hcfg_mask) | hcfg_set;
827 outl(hcfg, emu->port + HCFG);
828 reg40 = snd_ca0106_ptr_read(emu, 0x40, 0);
829 reg40 = (reg40 & ~reg40_mask) | reg40_set;
830 snd_ca0106_ptr_write(emu, 0x40, 0, reg40);
831 reg71 = snd_ca0106_ptr_read(emu, 0x71, 0);
832 reg71 = (reg71 & ~reg71_mask) | reg71_set;
833 snd_ca0106_ptr_write(emu, 0x71, 0, reg71);
834
835 /* FIXME: Check emu->buffer.size before actually writing to it. */
836 for(i=0; i < runtime->periods; i++) {
Takashi Iwai95a98262005-11-17 10:40:18 +0100837 table_base[i*2] = runtime->dma_addr + (i * period_size_bytes);
838 table_base[i*2+1] = period_size_bytes << 16;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700839 }
840
841 snd_ca0106_ptr_write(emu, PLAYBACK_LIST_ADDR, channel, emu->buffer.addr+(8*16*channel));
842 snd_ca0106_ptr_write(emu, PLAYBACK_LIST_SIZE, channel, (runtime->periods - 1) << 19);
843 snd_ca0106_ptr_write(emu, PLAYBACK_LIST_PTR, channel, 0);
844 snd_ca0106_ptr_write(emu, PLAYBACK_DMA_ADDR, channel, runtime->dma_addr);
845 snd_ca0106_ptr_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes
846 /* FIXME test what 0 bytes does. */
847 snd_ca0106_ptr_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // buffer size in bytes
848 snd_ca0106_ptr_write(emu, PLAYBACK_POINTER, channel, 0);
849 snd_ca0106_ptr_write(emu, 0x07, channel, 0x0);
850 snd_ca0106_ptr_write(emu, 0x08, channel, 0);
851 snd_ca0106_ptr_write(emu, PLAYBACK_MUTE, 0x0, 0x0); /* Unmute output */
852#if 0
853 snd_ca0106_ptr_write(emu, SPCS0, 0,
854 SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
855 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
856 SPCS_GENERATIONSTATUS | 0x00001200 |
857 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT );
Linus Torvalds1da177e2005-04-16 15:20:36 -0700858#endif
859
860 return 0;
861}
862
863/* prepare capture callback */
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100864static int snd_ca0106_pcm_prepare_capture(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700865{
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100866 struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
867 struct snd_pcm_runtime *runtime = substream->runtime;
868 struct snd_ca0106_pcm *epcm = runtime->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700869 int channel = epcm->channel_id;
James Courtier-Dutton883130b2005-05-28 13:28:21 +0200870 u32 hcfg_mask = HCFG_CAPTURE_S32_LE;
871 u32 hcfg_set = 0x00000000;
872 u32 hcfg;
873 u32 over_sampling=0x2;
874 u32 reg71_mask = 0x0000c000 ; /* Global. Set ADC rate. */
875 u32 reg71_set = 0;
876 u32 reg71;
877
Takashi Iwaiee419652009-02-05 16:11:31 +0100878#if 0 /* debug */
879 snd_printk(KERN_DEBUG
880 "prepare:channel_number=%d, rate=%d, format=0x%x, "
881 "channels=%d, buffer_size=%ld, period_size=%ld, "
882 "periods=%u, frames_to_bytes=%d\n",
883 channel, runtime->rate, runtime->format,
884 runtime->channels, runtime->buffer_size,
885 runtime->period_size, runtime->periods,
886 frames_to_bytes(runtime, 1));
887 snd_printk(KERN_DEBUG "dma_addr=%x, dma_area=%p, table_base=%p\n",
888 runtime->dma_addr, runtime->dma_area, table_base);
889 snd_printk(KERN_DEBUG "dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",
890 emu->buffer.addr, emu->buffer.area, emu->buffer.bytes);
891#endif /* debug */
James Courtier-Dutton883130b2005-05-28 13:28:21 +0200892 /* reg71 controls ADC rate. */
893 switch (runtime->rate) {
894 case 44100:
895 reg71_set = 0x00004000;
896 break;
897 case 48000:
898 reg71_set = 0;
899 break;
900 case 96000:
901 reg71_set = 0x00008000;
902 over_sampling=0xa;
903 break;
904 case 192000:
905 reg71_set = 0x0000c000;
906 over_sampling=0xa;
907 break;
908 default:
909 reg71_set = 0;
910 break;
911 }
912 /* Format is a global setting */
913 /* FIXME: Only let the first channel accessed set this. */
914 switch (runtime->format) {
915 case SNDRV_PCM_FORMAT_S16_LE:
916 hcfg_set = 0;
917 break;
918 case SNDRV_PCM_FORMAT_S32_LE:
919 hcfg_set = HCFG_CAPTURE_S32_LE;
920 break;
921 default:
922 hcfg_set = 0;
923 break;
924 }
925 hcfg = inl(emu->port + HCFG) ;
926 hcfg = (hcfg & ~hcfg_mask) | hcfg_set;
927 outl(hcfg, emu->port + HCFG);
928 reg71 = snd_ca0106_ptr_read(emu, 0x71, 0);
929 reg71 = (reg71 & ~reg71_mask) | reg71_set;
930 snd_ca0106_ptr_write(emu, 0x71, 0, reg71);
931 if (emu->details->i2c_adc == 1) { /* The SB0410 and SB0413 use I2C to control ADC. */
932 snd_ca0106_i2c_write(emu, ADC_MASTER, over_sampling); /* Adjust the over sampler to better suit the capture rate. */
933 }
934
935
Takashi Iwaiee419652009-02-05 16:11:31 +0100936 /*
937 printk(KERN_DEBUG
938 "prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, "
939 "buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",
940 channel, runtime->rate, runtime->format, runtime->channels,
941 runtime->buffer_size, runtime->period_size,
942 frames_to_bytes(runtime, 1));
943 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700944 snd_ca0106_ptr_write(emu, 0x13, channel, 0);
945 snd_ca0106_ptr_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr);
946 snd_ca0106_ptr_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size)<<16); // buffer size in bytes
947 snd_ca0106_ptr_write(emu, CAPTURE_POINTER, channel, 0);
948
949 return 0;
950}
951
952/* trigger_playback callback */
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100953static int snd_ca0106_pcm_trigger_playback(struct snd_pcm_substream *substream,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700954 int cmd)
955{
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100956 struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
957 struct snd_pcm_runtime *runtime;
958 struct snd_ca0106_pcm *epcm;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700959 int channel;
960 int result = 0;
Takashi Iwaie4a3d142005-11-17 14:55:40 +0100961 struct snd_pcm_substream *s;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700962 u32 basic = 0;
963 u32 extended = 0;
Takashi Iwai5da95272008-11-24 14:06:08 +0100964 u32 bits;
965 int running = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700966
967 switch (cmd) {
968 case SNDRV_PCM_TRIGGER_START:
Takashi Iwai5da95272008-11-24 14:06:08 +0100969 case SNDRV_PCM_TRIGGER_RESUME:
970 running = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700971 break;
972 case SNDRV_PCM_TRIGGER_STOP:
Takashi Iwai5da95272008-11-24 14:06:08 +0100973 case SNDRV_PCM_TRIGGER_SUSPEND:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700974 default:
Takashi Iwai5da95272008-11-24 14:06:08 +0100975 running = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700976 break;
977 }
Takashi Iwaief991b92007-02-22 12:52:53 +0100978 snd_pcm_group_for_each_entry(s, substream) {
Clemens Ladisch29998d22007-07-30 08:14:31 +0200979 if (snd_pcm_substream_chip(s) != emu ||
980 s->stream != SNDRV_PCM_STREAM_PLAYBACK)
981 continue;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700982 runtime = s->runtime;
983 epcm = runtime->private_data;
984 channel = epcm->channel_id;
Takashi Iwaiee419652009-02-05 16:11:31 +0100985 /* snd_printk(KERN_DEBUG "channel=%d\n", channel); */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700986 epcm->running = running;
Takashi Iwai5da95272008-11-24 14:06:08 +0100987 basic |= (0x1 << channel);
988 extended |= (0x10 << channel);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700989 snd_pcm_trigger_done(s, substream);
990 }
Takashi Iwaiee419652009-02-05 16:11:31 +0100991 /* snd_printk(KERN_DEBUG "basic=0x%x, extended=0x%x\n",basic, extended); */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700992
993 switch (cmd) {
994 case SNDRV_PCM_TRIGGER_START:
Takashi Iwai5da95272008-11-24 14:06:08 +0100995 case SNDRV_PCM_TRIGGER_RESUME:
996 bits = snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0);
997 bits |= extended;
998 snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, bits);
999 bits = snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0);
1000 bits |= basic;
1001 snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, bits);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001002 break;
1003 case SNDRV_PCM_TRIGGER_STOP:
Takashi Iwai5da95272008-11-24 14:06:08 +01001004 case SNDRV_PCM_TRIGGER_SUSPEND:
1005 bits = snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0);
1006 bits &= ~basic;
1007 snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, bits);
1008 bits = snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0);
1009 bits &= ~extended;
1010 snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, bits);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001011 break;
1012 default:
1013 result = -EINVAL;
1014 break;
1015 }
1016 return result;
1017}
1018
1019/* trigger_capture callback */
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001020static int snd_ca0106_pcm_trigger_capture(struct snd_pcm_substream *substream,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001021 int cmd)
1022{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001023 struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
1024 struct snd_pcm_runtime *runtime = substream->runtime;
1025 struct snd_ca0106_pcm *epcm = runtime->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001026 int channel = epcm->channel_id;
1027 int result = 0;
1028
1029 switch (cmd) {
1030 case SNDRV_PCM_TRIGGER_START:
1031 snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0) | (0x110000<<channel));
1032 snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0)|(0x100<<channel));
1033 epcm->running = 1;
1034 break;
1035 case SNDRV_PCM_TRIGGER_STOP:
1036 snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0) & ~(0x100<<channel));
1037 snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0) & ~(0x110000<<channel));
1038 epcm->running = 0;
1039 break;
1040 default:
1041 result = -EINVAL;
1042 break;
1043 }
1044 return result;
1045}
1046
1047/* pointer_playback callback */
1048static snd_pcm_uframes_t
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001049snd_ca0106_pcm_pointer_playback(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001050{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001051 struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
1052 struct snd_pcm_runtime *runtime = substream->runtime;
1053 struct snd_ca0106_pcm *epcm = runtime->private_data;
Takashi Iwaiadd7c0a2009-07-16 18:19:12 +02001054 unsigned int ptr, prev_ptr;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001055 int channel = epcm->channel_id;
Takashi Iwaiadd7c0a2009-07-16 18:19:12 +02001056 int timeout = 10;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001057
1058 if (!epcm->running)
1059 return 0;
1060
Takashi Iwaiadd7c0a2009-07-16 18:19:12 +02001061 prev_ptr = -1;
1062 do {
1063 ptr = snd_ca0106_ptr_read(emu, PLAYBACK_LIST_PTR, channel);
1064 ptr = (ptr >> 3) * runtime->period_size;
1065 ptr += bytes_to_frames(runtime,
1066 snd_ca0106_ptr_read(emu, PLAYBACK_POINTER, channel));
1067 if (ptr >= runtime->buffer_size)
1068 ptr -= runtime->buffer_size;
1069 if (prev_ptr == ptr)
1070 return ptr;
1071 prev_ptr = ptr;
1072 } while (--timeout);
1073 snd_printk(KERN_WARNING "ca0106: unstable DMA pointer!\n");
1074 return 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001075}
1076
1077/* pointer_capture callback */
1078static snd_pcm_uframes_t
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001079snd_ca0106_pcm_pointer_capture(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001080{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001081 struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
1082 struct snd_pcm_runtime *runtime = substream->runtime;
1083 struct snd_ca0106_pcm *epcm = runtime->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001084 snd_pcm_uframes_t ptr, ptr1, ptr2 = 0;
Jesper Juhlc521dde2010-12-27 15:09:53 +01001085 int channel = epcm->channel_id;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001086
1087 if (!epcm->running)
1088 return 0;
1089
1090 ptr1 = snd_ca0106_ptr_read(emu, CAPTURE_POINTER, channel);
1091 ptr2 = bytes_to_frames(runtime, ptr1);
1092 ptr=ptr2;
1093 if (ptr >= runtime->buffer_size)
1094 ptr -= runtime->buffer_size;
Takashi Iwaiee419652009-02-05 16:11:31 +01001095 /*
1096 printk(KERN_DEBUG "ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, "
1097 "buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n",
1098 ptr1, ptr2, ptr, (int)runtime->buffer_size,
1099 (int)runtime->period_size, (int)runtime->frame_bits,
1100 (int)runtime->rate);
1101 */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001102 return ptr;
1103}
1104
1105/* operators */
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001106static struct snd_pcm_ops snd_ca0106_playback_front_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001107 .open = snd_ca0106_pcm_open_playback_front,
1108 .close = snd_ca0106_pcm_close_playback,
1109 .ioctl = snd_pcm_lib_ioctl,
1110 .hw_params = snd_ca0106_pcm_hw_params_playback,
1111 .hw_free = snd_ca0106_pcm_hw_free_playback,
1112 .prepare = snd_ca0106_pcm_prepare_playback,
1113 .trigger = snd_ca0106_pcm_trigger_playback,
1114 .pointer = snd_ca0106_pcm_pointer_playback,
1115};
1116
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001117static struct snd_pcm_ops snd_ca0106_capture_0_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001118 .open = snd_ca0106_pcm_open_0_capture,
1119 .close = snd_ca0106_pcm_close_capture,
1120 .ioctl = snd_pcm_lib_ioctl,
1121 .hw_params = snd_ca0106_pcm_hw_params_capture,
1122 .hw_free = snd_ca0106_pcm_hw_free_capture,
1123 .prepare = snd_ca0106_pcm_prepare_capture,
1124 .trigger = snd_ca0106_pcm_trigger_capture,
1125 .pointer = snd_ca0106_pcm_pointer_capture,
1126};
1127
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001128static struct snd_pcm_ops snd_ca0106_capture_1_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001129 .open = snd_ca0106_pcm_open_1_capture,
1130 .close = snd_ca0106_pcm_close_capture,
1131 .ioctl = snd_pcm_lib_ioctl,
1132 .hw_params = snd_ca0106_pcm_hw_params_capture,
1133 .hw_free = snd_ca0106_pcm_hw_free_capture,
1134 .prepare = snd_ca0106_pcm_prepare_capture,
1135 .trigger = snd_ca0106_pcm_trigger_capture,
1136 .pointer = snd_ca0106_pcm_pointer_capture,
1137};
1138
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001139static struct snd_pcm_ops snd_ca0106_capture_2_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001140 .open = snd_ca0106_pcm_open_2_capture,
1141 .close = snd_ca0106_pcm_close_capture,
1142 .ioctl = snd_pcm_lib_ioctl,
1143 .hw_params = snd_ca0106_pcm_hw_params_capture,
1144 .hw_free = snd_ca0106_pcm_hw_free_capture,
1145 .prepare = snd_ca0106_pcm_prepare_capture,
1146 .trigger = snd_ca0106_pcm_trigger_capture,
1147 .pointer = snd_ca0106_pcm_pointer_capture,
1148};
1149
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001150static struct snd_pcm_ops snd_ca0106_capture_3_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001151 .open = snd_ca0106_pcm_open_3_capture,
1152 .close = snd_ca0106_pcm_close_capture,
1153 .ioctl = snd_pcm_lib_ioctl,
1154 .hw_params = snd_ca0106_pcm_hw_params_capture,
1155 .hw_free = snd_ca0106_pcm_hw_free_capture,
1156 .prepare = snd_ca0106_pcm_prepare_capture,
1157 .trigger = snd_ca0106_pcm_trigger_capture,
1158 .pointer = snd_ca0106_pcm_pointer_capture,
1159};
1160
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001161static struct snd_pcm_ops snd_ca0106_playback_center_lfe_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001162 .open = snd_ca0106_pcm_open_playback_center_lfe,
1163 .close = snd_ca0106_pcm_close_playback,
1164 .ioctl = snd_pcm_lib_ioctl,
1165 .hw_params = snd_ca0106_pcm_hw_params_playback,
1166 .hw_free = snd_ca0106_pcm_hw_free_playback,
1167 .prepare = snd_ca0106_pcm_prepare_playback,
1168 .trigger = snd_ca0106_pcm_trigger_playback,
1169 .pointer = snd_ca0106_pcm_pointer_playback,
1170};
1171
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001172static struct snd_pcm_ops snd_ca0106_playback_unknown_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001173 .open = snd_ca0106_pcm_open_playback_unknown,
1174 .close = snd_ca0106_pcm_close_playback,
1175 .ioctl = snd_pcm_lib_ioctl,
1176 .hw_params = snd_ca0106_pcm_hw_params_playback,
1177 .hw_free = snd_ca0106_pcm_hw_free_playback,
1178 .prepare = snd_ca0106_pcm_prepare_playback,
1179 .trigger = snd_ca0106_pcm_trigger_playback,
1180 .pointer = snd_ca0106_pcm_pointer_playback,
1181};
1182
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001183static struct snd_pcm_ops snd_ca0106_playback_rear_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001184 .open = snd_ca0106_pcm_open_playback_rear,
1185 .close = snd_ca0106_pcm_close_playback,
1186 .ioctl = snd_pcm_lib_ioctl,
1187 .hw_params = snd_ca0106_pcm_hw_params_playback,
1188 .hw_free = snd_ca0106_pcm_hw_free_playback,
1189 .prepare = snd_ca0106_pcm_prepare_playback,
1190 .trigger = snd_ca0106_pcm_trigger_playback,
1191 .pointer = snd_ca0106_pcm_pointer_playback,
1192};
1193
1194
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001195static unsigned short snd_ca0106_ac97_read(struct snd_ac97 *ac97,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001196 unsigned short reg)
1197{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001198 struct snd_ca0106 *emu = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001199 unsigned long flags;
1200 unsigned short val;
1201
1202 spin_lock_irqsave(&emu->emu_lock, flags);
1203 outb(reg, emu->port + AC97ADDRESS);
1204 val = inw(emu->port + AC97DATA);
1205 spin_unlock_irqrestore(&emu->emu_lock, flags);
1206 return val;
1207}
1208
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001209static void snd_ca0106_ac97_write(struct snd_ac97 *ac97,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001210 unsigned short reg, unsigned short val)
1211{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001212 struct snd_ca0106 *emu = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001213 unsigned long flags;
1214
1215 spin_lock_irqsave(&emu->emu_lock, flags);
1216 outb(reg, emu->port + AC97ADDRESS);
1217 outw(val, emu->port + AC97DATA);
1218 spin_unlock_irqrestore(&emu->emu_lock, flags);
1219}
1220
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001221static int snd_ca0106_ac97(struct snd_ca0106 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001222{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001223 struct snd_ac97_bus *pbus;
1224 struct snd_ac97_template ac97;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001225 int err;
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001226 static struct snd_ac97_bus_ops ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001227 .write = snd_ca0106_ac97_write,
1228 .read = snd_ca0106_ac97_read,
1229 };
1230
1231 if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus)) < 0)
1232 return err;
1233 pbus->no_vra = 1; /* we don't need VRA */
1234
1235 memset(&ac97, 0, sizeof(ac97));
1236 ac97.private_data = chip;
Takashi Iwai36c4dc42005-03-24 17:48:30 +01001237 ac97.scaps = AC97_SCAP_NO_SPDIF;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001238 return snd_ac97_mixer(pbus, &ac97, &chip->ac97);
1239}
1240
Takashi Iwai5da95272008-11-24 14:06:08 +01001241static void ca0106_stop_chip(struct snd_ca0106 *chip);
1242
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001243static int snd_ca0106_free(struct snd_ca0106 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001244{
Takashi Iwai5da95272008-11-24 14:06:08 +01001245 if (chip->res_port != NULL) {
1246 /* avoid access to already used hardware */
1247 ca0106_stop_chip(chip);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001248 }
Takashi Iwaiebf029d2008-04-22 17:28:11 +02001249 if (chip->irq >= 0)
1250 free_irq(chip->irq, chip);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001251 // release the data
1252#if 1
1253 if (chip->buffer.area)
1254 snd_dma_free_pages(&chip->buffer);
1255#endif
1256
1257 // release the i/o port
Takashi Iwaib1d57762005-10-10 11:56:31 +02001258 release_and_free_resource(chip->res_port);
1259
Linus Torvalds1da177e2005-04-16 15:20:36 -07001260 pci_disable_device(chip->pci);
1261 kfree(chip);
1262 return 0;
1263}
1264
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001265static int snd_ca0106_dev_free(struct snd_device *device)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001266{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001267 struct snd_ca0106 *chip = device->device_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001268 return snd_ca0106_free(chip);
1269}
1270
David Howells7d12e782006-10-05 14:55:46 +01001271static irqreturn_t snd_ca0106_interrupt(int irq, void *dev_id)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001272{
1273 unsigned int status;
1274
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001275 struct snd_ca0106 *chip = dev_id;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001276 int i;
1277 int mask;
1278 unsigned int stat76;
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001279 struct snd_ca0106_channel *pchannel;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001280
Linus Torvalds1da177e2005-04-16 15:20:36 -07001281 status = inl(chip->port + IPR);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001282 if (! status)
1283 return IRQ_NONE;
1284
1285 stat76 = snd_ca0106_ptr_read(chip, EXTENDED_INT, 0);
Takashi Iwaiee419652009-02-05 16:11:31 +01001286 /*
1287 snd_printk(KERN_DEBUG "interrupt status = 0x%08x, stat76=0x%08x\n",
1288 status, stat76);
1289 snd_printk(KERN_DEBUG "ptr=0x%08x\n",
1290 snd_ca0106_ptr_read(chip, PLAYBACK_POINTER, 0));
1291 */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001292 mask = 0x11; /* 0x1 for one half, 0x10 for the other half period. */
1293 for(i = 0; i < 4; i++) {
1294 pchannel = &(chip->playback_channels[i]);
Takashi Iwai95a98262005-11-17 10:40:18 +01001295 if (stat76 & mask) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001296/* FIXME: Select the correct substream for period elapsed */
1297 if(pchannel->use) {
Takashi Iwai95a98262005-11-17 10:40:18 +01001298 snd_pcm_period_elapsed(pchannel->epcm->substream);
1299 //printk(KERN_INFO "interrupt [%d] used\n", i);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001300 }
1301 }
1302 //printk(KERN_INFO "channel=%p\n",pchannel);
1303 //printk(KERN_INFO "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number);
1304 mask <<= 1;
1305 }
1306 mask = 0x110000; /* 0x1 for one half, 0x10 for the other half period. */
1307 for(i = 0; i < 4; i++) {
1308 pchannel = &(chip->capture_channels[i]);
Takashi Iwai95a98262005-11-17 10:40:18 +01001309 if (stat76 & mask) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001310/* FIXME: Select the correct substream for period elapsed */
1311 if(pchannel->use) {
Takashi Iwai95a98262005-11-17 10:40:18 +01001312 snd_pcm_period_elapsed(pchannel->epcm->substream);
1313 //printk(KERN_INFO "interrupt [%d] used\n", i);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001314 }
1315 }
1316 //printk(KERN_INFO "channel=%p\n",pchannel);
1317 //printk(KERN_INFO "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number);
1318 mask <<= 1;
1319 }
1320
1321 snd_ca0106_ptr_write(chip, EXTENDED_INT, 0, stat76);
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +02001322
1323 if (chip->midi.dev_id &&
Takashi Iwai95a98262005-11-17 10:40:18 +01001324 (status & (chip->midi.ipr_tx|chip->midi.ipr_rx))) {
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +02001325 if (chip->midi.interrupt)
1326 chip->midi.interrupt(&chip->midi, status);
1327 else
1328 chip->midi.interrupt_disable(&chip->midi, chip->midi.tx_enable | chip->midi.rx_enable);
1329 }
1330
Linus Torvalds1da177e2005-04-16 15:20:36 -07001331 // acknowledge the interrupt if necessary
1332 outl(status, chip->port+IPR);
1333
Linus Torvalds1da177e2005-04-16 15:20:36 -07001334 return IRQ_HANDLED;
1335}
1336
Takashi Iwai21147f92012-09-12 15:52:09 +02001337static const struct snd_pcm_chmap_elem surround_map[] = {
1338 { .channels = 2,
1339 .map = { SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } },
1340 { }
1341};
1342
1343static const struct snd_pcm_chmap_elem clfe_map[] = {
1344 { .channels = 2,
1345 .map = { SNDRV_CHMAP_FC, SNDRV_CHMAP_LFE } },
1346 { }
1347};
1348
1349static const struct snd_pcm_chmap_elem side_map[] = {
1350 { .channels = 2,
1351 .map = { SNDRV_CHMAP_SL, SNDRV_CHMAP_SR } },
1352 { }
1353};
1354
Bill Pembertone23e7a12012-12-06 12:35:10 -05001355static int snd_ca0106_pcm(struct snd_ca0106 *emu, int device)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001356{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001357 struct snd_pcm *pcm;
1358 struct snd_pcm_substream *substream;
Takashi Iwai21147f92012-09-12 15:52:09 +02001359 const struct snd_pcm_chmap_elem *map = NULL;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001360 int err;
1361
Takashi Iwai5da95272008-11-24 14:06:08 +01001362 err = snd_pcm_new(emu->card, "ca0106", device, 1, 1, &pcm);
1363 if (err < 0)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001364 return err;
1365
1366 pcm->private_data = emu;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001367
1368 switch (device) {
1369 case 0:
1370 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_front_ops);
1371 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_0_ops);
Takashi Iwai21147f92012-09-12 15:52:09 +02001372 map = snd_pcm_std_chmaps;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001373 break;
1374 case 1:
1375 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_rear_ops);
1376 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_1_ops);
Takashi Iwai21147f92012-09-12 15:52:09 +02001377 map = surround_map;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001378 break;
1379 case 2:
1380 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_center_lfe_ops);
1381 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_2_ops);
Takashi Iwai21147f92012-09-12 15:52:09 +02001382 map = clfe_map;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001383 break;
1384 case 3:
1385 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_unknown_ops);
1386 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_3_ops);
Takashi Iwai21147f92012-09-12 15:52:09 +02001387 map = side_map;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001388 break;
1389 }
1390
1391 pcm->info_flags = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001392 strcpy(pcm->name, "CA0106");
Linus Torvalds1da177e2005-04-16 15:20:36 -07001393
1394 for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
1395 substream;
1396 substream = substream->next) {
1397 if ((err = snd_pcm_lib_preallocate_pages(substream,
1398 SNDRV_DMA_TYPE_DEV,
1399 snd_dma_pci_data(emu->pci),
1400 64*1024, 64*1024)) < 0) /* FIXME: 32*1024 for sound buffer, between 32and64 for Periods table. */
1401 return err;
1402 }
1403
1404 for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream;
1405 substream;
1406 substream = substream->next) {
1407 if ((err = snd_pcm_lib_preallocate_pages(substream,
1408 SNDRV_DMA_TYPE_DEV,
1409 snd_dma_pci_data(emu->pci),
1410 64*1024, 64*1024)) < 0)
1411 return err;
1412 }
1413
Takashi Iwai21147f92012-09-12 15:52:09 +02001414 err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, map, 2,
1415 1 << 2, NULL);
1416 if (err < 0)
1417 return err;
1418
Takashi Iwai5da95272008-11-24 14:06:08 +01001419 emu->pcm[device] = pcm;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001420
1421 return 0;
1422}
1423
Trent Piepho18b5d322007-07-25 18:40:39 +02001424#define SPI_REG(reg, value) (((reg) << SPI_REG_SHIFT) | (value))
James Courtier-Duttonaad90952005-12-21 22:26:26 +01001425static unsigned int spi_dac_init[] = {
Trent Piepho18b5d322007-07-25 18:40:39 +02001426 SPI_REG(SPI_LDA1_REG, SPI_DA_BIT_0dB), /* 0dB dig. attenuation */
1427 SPI_REG(SPI_RDA1_REG, SPI_DA_BIT_0dB),
Trent Piephob87c4642007-07-25 18:41:17 +02001428 SPI_REG(SPI_PL_REG, SPI_PL_BIT_L_L | SPI_PL_BIT_R_R | SPI_IZD_BIT),
1429 SPI_REG(SPI_FMT_REG, SPI_FMT_BIT_I2S | SPI_IWL_BIT_24),
Trent Piepho18b5d322007-07-25 18:40:39 +02001430 SPI_REG(SPI_LDA2_REG, SPI_DA_BIT_0dB),
1431 SPI_REG(SPI_RDA2_REG, SPI_DA_BIT_0dB),
1432 SPI_REG(SPI_LDA3_REG, SPI_DA_BIT_0dB),
1433 SPI_REG(SPI_RDA3_REG, SPI_DA_BIT_0dB),
1434 SPI_REG(SPI_MASTDA_REG, SPI_DA_BIT_0dB),
1435 SPI_REG(9, 0x00),
Trent Piephob87c4642007-07-25 18:41:17 +02001436 SPI_REG(SPI_MS_REG, SPI_DACD0_BIT | SPI_DACD1_BIT | SPI_DACD2_BIT),
Trent Piepho18b5d322007-07-25 18:40:39 +02001437 SPI_REG(12, 0x00),
1438 SPI_REG(SPI_LDA4_REG, SPI_DA_BIT_0dB),
Trent Piephob87c4642007-07-25 18:41:17 +02001439 SPI_REG(SPI_RDA4_REG, SPI_DA_BIT_0dB | SPI_DA_BIT_UPDATE),
Andy Owen9bfd9412010-10-23 22:12:30 +11001440 SPI_REG(SPI_DACD4_REG, SPI_DACD4_BIT),
James Courtier-Duttonaad90952005-12-21 22:26:26 +01001441};
1442
James Courtier-Dutton6129daa2006-04-09 13:01:34 +01001443static unsigned int i2c_adc_init[][2] = {
1444 { 0x17, 0x00 }, /* Reset */
1445 { 0x07, 0x00 }, /* Timeout */
1446 { 0x0b, 0x22 }, /* Interface control */
1447 { 0x0c, 0x22 }, /* Master mode control */
1448 { 0x0d, 0x08 }, /* Powerdown control */
1449 { 0x0e, 0xcf }, /* Attenuation Left 0x01 = -103dB, 0xff = 24dB */
1450 { 0x0f, 0xcf }, /* Attenuation Right 0.5dB steps */
1451 { 0x10, 0x7b }, /* ALC Control 1 */
1452 { 0x11, 0x00 }, /* ALC Control 2 */
1453 { 0x12, 0x32 }, /* ALC Control 3 */
1454 { 0x13, 0x00 }, /* Noise gate control */
1455 { 0x14, 0xa6 }, /* Limiter control */
1456 { 0x15, ADC_MUX_LINEIN }, /* ADC Mixer control */
1457};
1458
Takashi Iwai86effd72008-12-19 12:04:06 +01001459static void ca0106_init_chip(struct snd_ca0106 *chip, int resume)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001460{
Linus Torvalds1da177e2005-04-16 15:20:36 -07001461 int ch;
Takashi Iwai86effd72008-12-19 12:04:06 +01001462 unsigned int def_bits;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001463
1464 outl(0, chip->port + INTE);
1465
1466 /*
1467 * Init to 0x02109204 :
1468 * Clock accuracy = 0 (1000ppm)
1469 * Sample Rate = 2 (48kHz)
1470 * Audio Channel = 1 (Left of 2)
1471 * Source Number = 0 (Unspecified)
1472 * Generation Status = 1 (Original for Cat Code 12)
1473 * Cat Code = 12 (Digital Signal Mixer)
1474 * Mode = 0 (Mode 0)
1475 * Emphasis = 0 (None)
1476 * CP = 1 (Copyright unasserted)
1477 * AN = 0 (Audio data)
1478 * P = 0 (Consumer)
1479 */
Takashi Iwai86effd72008-12-19 12:04:06 +01001480 def_bits =
Takashi Iwai5da95272008-11-24 14:06:08 +01001481 SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
1482 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
1483 SPCS_GENERATIONSTATUS | 0x00001200 |
1484 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT;
Takashi Iwai86effd72008-12-19 12:04:06 +01001485 if (!resume) {
Takashi Iwai3d4758292008-12-19 12:13:18 +01001486 chip->spdif_str_bits[0] = chip->spdif_bits[0] = def_bits;
1487 chip->spdif_str_bits[1] = chip->spdif_bits[1] = def_bits;
1488 chip->spdif_str_bits[2] = chip->spdif_bits[2] = def_bits;
1489 chip->spdif_str_bits[3] = chip->spdif_bits[3] = def_bits;
Takashi Iwai86effd72008-12-19 12:04:06 +01001490 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001491 /* Only SPCS1 has been tested */
Takashi Iwai3d4758292008-12-19 12:13:18 +01001492 snd_ca0106_ptr_write(chip, SPCS1, 0, chip->spdif_str_bits[1]);
1493 snd_ca0106_ptr_write(chip, SPCS0, 0, chip->spdif_str_bits[0]);
1494 snd_ca0106_ptr_write(chip, SPCS2, 0, chip->spdif_str_bits[2]);
1495 snd_ca0106_ptr_write(chip, SPCS3, 0, chip->spdif_str_bits[3]);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001496
1497 snd_ca0106_ptr_write(chip, PLAYBACK_MUTE, 0, 0x00fc0000);
1498 snd_ca0106_ptr_write(chip, CAPTURE_MUTE, 0, 0x00fc0000);
1499
1500 /* Write 0x8000 to AC97_REC_GAIN to mute it. */
1501 outb(AC97_REC_GAIN, chip->port + AC97ADDRESS);
1502 outw(0x8000, chip->port + AC97DATA);
Takashi Iwai5da95272008-11-24 14:06:08 +01001503#if 0 /* FIXME: what are these? */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001504 snd_ca0106_ptr_write(chip, SPCS0, 0, 0x2108006);
1505 snd_ca0106_ptr_write(chip, 0x42, 0, 0x2108006);
1506 snd_ca0106_ptr_write(chip, 0x43, 0, 0x2108006);
1507 snd_ca0106_ptr_write(chip, 0x44, 0, 0x2108006);
1508#endif
1509
Takashi Iwai5da95272008-11-24 14:06:08 +01001510 /* OSS drivers set this. */
1511 /* snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0xf0f003f); */
1512
Linus Torvalds1da177e2005-04-16 15:20:36 -07001513 /* Analog or Digital output */
1514 snd_ca0106_ptr_write(chip, SPDIF_SELECT1, 0, 0xf);
Takashi Iwai5da95272008-11-24 14:06:08 +01001515 /* 0x0b000000 for digital, 0x000b0000 for analog, from win2000 drivers.
1516 * Use 0x000f0000 for surround71
1517 */
1518 snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0x000f0000);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001519
Takashi Iwai5da95272008-11-24 14:06:08 +01001520 chip->spdif_enable = 0; /* Set digital SPDIF output off */
1521 /*snd_ca0106_ptr_write(chip, 0x45, 0, 0);*/ /* Analogue out */
1522 /*snd_ca0106_ptr_write(chip, 0x45, 0, 0xf00);*/ /* Digital out */
1523
1524 /* goes to 0x40c80000 when doing SPDIF IN/OUT */
1525 snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 0, 0x40c81000);
1526 /* (Mute) CAPTURE feedback into PLAYBACK volume.
1527 * Only lower 16 bits matter.
1528 */
1529 snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 1, 0xffffffff);
1530 /* SPDIF IN Volume */
1531 snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 2, 0x30300000);
1532 /* SPDIF IN Volume, 0x70 = (vol & 0x3f) | 0x40 */
1533 snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 3, 0x00700000);
1534
Linus Torvalds1da177e2005-04-16 15:20:36 -07001535 snd_ca0106_ptr_write(chip, PLAYBACK_ROUTING1, 0, 0x32765410);
1536 snd_ca0106_ptr_write(chip, PLAYBACK_ROUTING2, 0, 0x76767676);
1537 snd_ca0106_ptr_write(chip, CAPTURE_ROUTING1, 0, 0x32765410);
1538 snd_ca0106_ptr_write(chip, CAPTURE_ROUTING2, 0, 0x76767676);
Takashi Iwai5da95272008-11-24 14:06:08 +01001539
1540 for (ch = 0; ch < 4; ch++) {
1541 /* Only high 16 bits matter */
1542 snd_ca0106_ptr_write(chip, CAPTURE_VOLUME1, ch, 0x30303030);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001543 snd_ca0106_ptr_write(chip, CAPTURE_VOLUME2, ch, 0x30303030);
Takashi Iwai5da95272008-11-24 14:06:08 +01001544#if 0 /* Mute */
1545 snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0x40404040);
1546 snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0x40404040);
1547 snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0xffffffff);
1548 snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0xffffffff);
1549#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -07001550 }
James Courtier-Dutton7c157062006-12-10 00:00:38 +00001551 if (chip->details->i2c_adc == 1) {
1552 /* Select MIC, Line in, TAD in, AUX in */
1553 snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x333300e4);
1554 /* Default to CAPTURE_SOURCE to i2s in */
Takashi Iwai86effd72008-12-19 12:04:06 +01001555 if (!resume)
1556 chip->capture_source = 3;
James Courtier-Dutton7c157062006-12-10 00:00:38 +00001557 } else if (chip->details->ac97 == 1) {
1558 /* Default to AC97 in */
1559 snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x444400e4);
1560 /* Default to CAPTURE_SOURCE to AC97 in */
Takashi Iwai86effd72008-12-19 12:04:06 +01001561 if (!resume)
1562 chip->capture_source = 4;
James Courtier-Dutton7c157062006-12-10 00:00:38 +00001563 } else {
1564 /* Select MIC, Line in, TAD in, AUX in */
1565 snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x333300e4);
1566 /* Default to Set CAPTURE_SOURCE to i2s in */
Takashi Iwai86effd72008-12-19 12:04:06 +01001567 if (!resume)
1568 chip->capture_source = 3;
James Courtier-Dutton7c157062006-12-10 00:00:38 +00001569 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001570
Takashi Iwai5da95272008-11-24 14:06:08 +01001571 if (chip->details->gpio_type == 2) {
1572 /* The SB0438 use GPIO differently. */
1573 /* FIXME: Still need to find out what the other GPIO bits do.
1574 * E.g. For digital spdif out.
1575 */
James Courtier-Dutton6129daa2006-04-09 13:01:34 +01001576 outl(0x0, chip->port+GPIO);
Takashi Iwai5da95272008-11-24 14:06:08 +01001577 /* outl(0x00f0e000, chip->port+GPIO); */ /* Analog */
James Courtier-Dutton6129daa2006-04-09 13:01:34 +01001578 outl(0x005f5301, chip->port+GPIO); /* Analog */
Takashi Iwai5da95272008-11-24 14:06:08 +01001579 } else if (chip->details->gpio_type == 1) {
1580 /* The SB0410 and SB0413 use GPIO differently. */
1581 /* FIXME: Still need to find out what the other GPIO bits do.
1582 * E.g. For digital spdif out.
1583 */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001584 outl(0x0, chip->port+GPIO);
Takashi Iwai5da95272008-11-24 14:06:08 +01001585 /* outl(0x00f0e000, chip->port+GPIO); */ /* Analog */
James Courtier-Duttonc82bf822005-06-04 15:03:06 +02001586 outl(0x005f5301, chip->port+GPIO); /* Analog */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001587 } else {
1588 outl(0x0, chip->port+GPIO);
1589 outl(0x005f03a3, chip->port+GPIO); /* Analog */
Takashi Iwai5da95272008-11-24 14:06:08 +01001590 /* outl(0x005f02a2, chip->port+GPIO); */ /* SPDIF */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001591 }
1592 snd_ca0106_intr_enable(chip, 0x105); /* Win2000 uses 0x1e0 */
1593
Takashi Iwai5da95272008-11-24 14:06:08 +01001594 /* outl(HCFG_LOCKSOUNDCACHE|HCFG_AUDIOENABLE, chip->port+HCFG); */
1595 /* 0x1000 causes AC3 to fails. Maybe it effects 24 bit output. */
1596 /* outl(0x00001409, chip->port+HCFG); */
1597 /* outl(0x00000009, chip->port+HCFG); */
1598 /* AC97 2.0, Enable outputs. */
1599 outl(HCFG_AC97 | HCFG_AUDIOENABLE, chip->port+HCFG);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001600
Takashi Iwai5da95272008-11-24 14:06:08 +01001601 if (chip->details->i2c_adc == 1) {
1602 /* The SB0410 and SB0413 use I2C to control ADC. */
James Courtier-Dutton6129daa2006-04-09 13:01:34 +01001603 int size, n;
1604
1605 size = ARRAY_SIZE(i2c_adc_init);
Takashi Iwaiee419652009-02-05 16:11:31 +01001606 /* snd_printk(KERN_DEBUG "I2C:array size=0x%x\n", size); */
Takashi Iwai5da95272008-11-24 14:06:08 +01001607 for (n = 0; n < size; n++)
1608 snd_ca0106_i2c_write(chip, i2c_adc_init[n][0],
1609 i2c_adc_init[n][1]);
1610 for (n = 0; n < 4; n++) {
1611 chip->i2c_capture_volume[n][0] = 0xcf;
1612 chip->i2c_capture_volume[n][1] = 0xcf;
James Courtier-Dutton6129daa2006-04-09 13:01:34 +01001613 }
Takashi Iwai5da95272008-11-24 14:06:08 +01001614 chip->i2c_capture_source = 2; /* Line in */
1615 /* Enable Line-in capture. MIC in currently untested. */
1616 /* snd_ca0106_i2c_write(chip, ADC_MUX, ADC_MUX_LINEIN); */
James Courtier-Dutton7199acd2005-05-27 22:07:23 +02001617 }
Takashi Iwai5da95272008-11-24 14:06:08 +01001618
Andy Owen6fef1532010-10-23 22:12:32 +11001619 if (chip->details->spi_dac) {
Takashi Iwai5da95272008-11-24 14:06:08 +01001620 /* The SB0570 use SPI to control DAC. */
James Courtier-Duttonaad90952005-12-21 22:26:26 +01001621 int size, n;
1622
1623 size = ARRAY_SIZE(spi_dac_init);
Trent Piephob18cd532007-07-24 12:06:16 +02001624 for (n = 0; n < size; n++) {
1625 int reg = spi_dac_init[n] >> SPI_REG_SHIFT;
1626
James Courtier-Duttonaad90952005-12-21 22:26:26 +01001627 snd_ca0106_spi_write(chip, spi_dac_init[n]);
Trent Piephob18cd532007-07-24 12:06:16 +02001628 if (reg < ARRAY_SIZE(chip->spi_dac_reg))
1629 chip->spi_dac_reg[reg] = spi_dac_init[n];
1630 }
Andy Owen9bfd9412010-10-23 22:12:30 +11001631
1632 /* Enable front dac only */
1633 snd_ca0106_pcm_power_dac(chip, PCM_FRONT_CHANNEL, 1);
James Courtier-Duttona5875152005-12-20 22:30:49 +01001634 }
Takashi Iwai5da95272008-11-24 14:06:08 +01001635}
James Courtier-Dutton7199acd2005-05-27 22:07:23 +02001636
Takashi Iwai5da95272008-11-24 14:06:08 +01001637static void ca0106_stop_chip(struct snd_ca0106 *chip)
1638{
1639 /* disable interrupts */
1640 snd_ca0106_ptr_write(chip, BASIC_INTERRUPT, 0, 0);
1641 outl(0, chip->port + INTE);
1642 snd_ca0106_ptr_write(chip, EXTENDED_INT_MASK, 0, 0);
1643 udelay(1000);
1644 /* disable audio */
1645 /* outl(HCFG_LOCKSOUNDCACHE, chip->port + HCFG); */
1646 outl(0, chip->port + HCFG);
1647 /* FIXME: We need to stop and DMA transfers here.
1648 * But as I am not sure how yet, we cannot from the dma pages.
1649 * So we can fix: snd-malloc: Memory leak? pages not freed = 8
1650 */
1651}
1652
Bill Pembertone23e7a12012-12-06 12:35:10 -05001653static int snd_ca0106_create(int dev, struct snd_card *card,
Takashi Iwai5da95272008-11-24 14:06:08 +01001654 struct pci_dev *pci,
1655 struct snd_ca0106 **rchip)
1656{
1657 struct snd_ca0106 *chip;
1658 struct snd_ca0106_details *c;
1659 int err;
1660 static struct snd_device_ops ops = {
1661 .dev_free = snd_ca0106_dev_free,
1662 };
1663
1664 *rchip = NULL;
1665
1666 err = pci_enable_device(pci);
1667 if (err < 0)
1668 return err;
Yang Hongyang284901a2009-04-06 19:01:15 -07001669 if (pci_set_dma_mask(pci, DMA_BIT_MASK(32)) < 0 ||
1670 pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(32)) < 0) {
Takashi Iwai5da95272008-11-24 14:06:08 +01001671 printk(KERN_ERR "error to set 32bit mask DMA\n");
1672 pci_disable_device(pci);
1673 return -ENXIO;
1674 }
1675
1676 chip = kzalloc(sizeof(*chip), GFP_KERNEL);
1677 if (chip == NULL) {
1678 pci_disable_device(pci);
1679 return -ENOMEM;
1680 }
1681
1682 chip->card = card;
1683 chip->pci = pci;
1684 chip->irq = -1;
1685
1686 spin_lock_init(&chip->emu_lock);
1687
1688 chip->port = pci_resource_start(pci, 0);
1689 chip->res_port = request_region(chip->port, 0x20, "snd_ca0106");
1690 if (!chip->res_port) {
1691 snd_ca0106_free(chip);
1692 printk(KERN_ERR "cannot allocate the port\n");
1693 return -EBUSY;
1694 }
1695
1696 if (request_irq(pci->irq, snd_ca0106_interrupt,
Takashi Iwai934c2b62011-06-10 16:36:37 +02001697 IRQF_SHARED, KBUILD_MODNAME, chip)) {
Takashi Iwai5da95272008-11-24 14:06:08 +01001698 snd_ca0106_free(chip);
1699 printk(KERN_ERR "cannot grab irq\n");
1700 return -EBUSY;
1701 }
1702 chip->irq = pci->irq;
1703
1704 /* This stores the periods table. */
1705 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
1706 1024, &chip->buffer) < 0) {
1707 snd_ca0106_free(chip);
1708 return -ENOMEM;
1709 }
1710
1711 pci_set_master(pci);
1712 /* read serial */
1713 pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &chip->serial);
1714 pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &chip->model);
1715 printk(KERN_INFO "snd-ca0106: Model %04x Rev %08x Serial %08x\n",
1716 chip->model, pci->revision, chip->serial);
1717 strcpy(card->driver, "CA0106");
1718 strcpy(card->shortname, "CA0106");
1719
1720 for (c = ca0106_chip_details; c->serial; c++) {
1721 if (subsystem[dev]) {
1722 if (c->serial == subsystem[dev])
1723 break;
1724 } else if (c->serial == chip->serial)
1725 break;
1726 }
1727 chip->details = c;
1728 if (subsystem[dev]) {
1729 printk(KERN_INFO "snd-ca0106: Sound card name=%s, "
1730 "subsystem=0x%x. Forced to subsystem=0x%x\n",
1731 c->name, chip->serial, subsystem[dev]);
1732 }
1733
1734 sprintf(card->longname, "%s at 0x%lx irq %i",
1735 c->name, chip->port, chip->irq);
1736
Takashi Iwai86effd72008-12-19 12:04:06 +01001737 ca0106_init_chip(chip, 0);
Takashi Iwai5da95272008-11-24 14:06:08 +01001738
1739 err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
1740 if (err < 0) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001741 snd_ca0106_free(chip);
1742 return err;
1743 }
1744 *rchip = chip;
1745 return 0;
1746}
1747
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +02001748
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001749static void ca0106_midi_interrupt_enable(struct snd_ca_midi *midi, int intr)
James Courtier-Dutton7cf47832005-10-22 11:45:55 +02001750{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001751 snd_ca0106_intr_enable((struct snd_ca0106 *)(midi->dev_id), intr);
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +02001752}
1753
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001754static void ca0106_midi_interrupt_disable(struct snd_ca_midi *midi, int intr)
James Courtier-Dutton7cf47832005-10-22 11:45:55 +02001755{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001756 snd_ca0106_intr_disable((struct snd_ca0106 *)(midi->dev_id), intr);
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +02001757}
1758
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001759static unsigned char ca0106_midi_read(struct snd_ca_midi *midi, int idx)
James Courtier-Dutton7cf47832005-10-22 11:45:55 +02001760{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001761 return (unsigned char)snd_ca0106_ptr_read((struct snd_ca0106 *)(midi->dev_id),
1762 midi->port + idx, 0);
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +02001763}
1764
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001765static void ca0106_midi_write(struct snd_ca_midi *midi, int data, int idx)
James Courtier-Dutton7cf47832005-10-22 11:45:55 +02001766{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001767 snd_ca0106_ptr_write((struct snd_ca0106 *)(midi->dev_id), midi->port + idx, 0, data);
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +02001768}
1769
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001770static struct snd_card *ca0106_dev_id_card(void *dev_id)
James Courtier-Dutton7cf47832005-10-22 11:45:55 +02001771{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001772 return ((struct snd_ca0106 *)dev_id)->card;
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +02001773}
1774
James Courtier-Dutton7cf47832005-10-22 11:45:55 +02001775static int ca0106_dev_id_port(void *dev_id)
1776{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001777 return ((struct snd_ca0106 *)dev_id)->port;
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +02001778}
1779
Bill Pembertone23e7a12012-12-06 12:35:10 -05001780static int snd_ca0106_midi(struct snd_ca0106 *chip, unsigned int channel)
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +02001781{
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001782 struct snd_ca_midi *midi;
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +02001783 char *name;
1784 int err;
1785
Takashi Iwai95a98262005-11-17 10:40:18 +01001786 if (channel == CA0106_MIDI_CHAN_B) {
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +02001787 name = "CA0106 MPU-401 (UART) B";
1788 midi = &chip->midi2;
1789 midi->tx_enable = INTE_MIDI_TX_B;
1790 midi->rx_enable = INTE_MIDI_RX_B;
1791 midi->ipr_tx = IPR_MIDI_TX_B;
1792 midi->ipr_rx = IPR_MIDI_RX_B;
1793 midi->port = MIDI_UART_B_DATA;
1794 } else {
1795 name = "CA0106 MPU-401 (UART)";
1796 midi = &chip->midi;
1797 midi->tx_enable = INTE_MIDI_TX_A;
1798 midi->rx_enable = INTE_MIDI_TX_B;
1799 midi->ipr_tx = IPR_MIDI_TX_A;
1800 midi->ipr_rx = IPR_MIDI_RX_A;
1801 midi->port = MIDI_UART_A_DATA;
1802 }
1803
1804 midi->reset = CA0106_MPU401_RESET;
1805 midi->enter_uart = CA0106_MPU401_ENTER_UART;
1806 midi->ack = CA0106_MPU401_ACK;
1807
1808 midi->input_avail = CA0106_MIDI_INPUT_AVAIL;
1809 midi->output_ready = CA0106_MIDI_OUTPUT_READY;
1810
1811 midi->channel = channel;
1812
1813 midi->interrupt_enable = ca0106_midi_interrupt_enable;
1814 midi->interrupt_disable = ca0106_midi_interrupt_disable;
1815
1816 midi->read = ca0106_midi_read;
1817 midi->write = ca0106_midi_write;
1818
1819 midi->get_dev_id_card = ca0106_dev_id_card;
1820 midi->get_dev_id_port = ca0106_dev_id_port;
1821
1822 midi->dev_id = chip;
1823
1824 if ((err = ca_midi_init(chip, midi, 0, name)) < 0)
1825 return err;
1826
1827 return 0;
1828}
1829
1830
Bill Pembertone23e7a12012-12-06 12:35:10 -05001831static int snd_ca0106_probe(struct pci_dev *pci,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001832 const struct pci_device_id *pci_id)
1833{
1834 static int dev;
Takashi Iwaie4a3d142005-11-17 14:55:40 +01001835 struct snd_card *card;
1836 struct snd_ca0106 *chip;
Takashi Iwai5da95272008-11-24 14:06:08 +01001837 int i, err;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001838
1839 if (dev >= SNDRV_CARDS)
1840 return -ENODEV;
1841 if (!enable[dev]) {
1842 dev++;
1843 return -ENOENT;
1844 }
1845
Takashi Iwaie58de7b2008-12-28 16:44:30 +01001846 err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
1847 if (err < 0)
1848 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001849
Takashi Iwai5da95272008-11-24 14:06:08 +01001850 err = snd_ca0106_create(dev, card, pci, &chip);
1851 if (err < 0)
1852 goto error;
Takashi Iwai72077aa2008-12-20 11:12:51 +01001853 card->private_data = chip;
Takashi Iwai5da95272008-11-24 14:06:08 +01001854
1855 for (i = 0; i < 4; i++) {
1856 err = snd_ca0106_pcm(chip, i);
1857 if (err < 0)
1858 goto error;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001859 }
1860
Takashi Iwai5da95272008-11-24 14:06:08 +01001861 if (chip->details->ac97 == 1) {
1862 /* The SB0410 and SB0413 do not have an AC97 chip. */
1863 err = snd_ca0106_ac97(chip);
1864 if (err < 0)
1865 goto error;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001866 }
Takashi Iwai5da95272008-11-24 14:06:08 +01001867 err = snd_ca0106_mixer(chip);
1868 if (err < 0)
1869 goto error;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001870
James Courtier-Dutton7cf47832005-10-22 11:45:55 +02001871 snd_printdd("ca0106: probe for MIDI channel A ...");
Takashi Iwai5da95272008-11-24 14:06:08 +01001872 err = snd_ca0106_midi(chip, CA0106_MIDI_CHAN_A);
1873 if (err < 0)
1874 goto error;
James Courtier-Dutton7cf47832005-10-22 11:45:55 +02001875 snd_printdd(" done.\n");
James Courtier-Dutton8a5afd22005-10-20 22:57:51 +02001876
Takashi Iwaiadf1b3d2005-12-01 10:49:58 +01001877#ifdef CONFIG_PROC_FS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001878 snd_ca0106_proc_init(chip);
Takashi Iwaiadf1b3d2005-12-01 10:49:58 +01001879#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -07001880
Takashi Iwaic6d6eee2007-02-08 14:50:31 +01001881 snd_card_set_dev(card, &pci->dev);
1882
Takashi Iwai5da95272008-11-24 14:06:08 +01001883 err = snd_card_register(card);
1884 if (err < 0)
1885 goto error;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001886
1887 pci_set_drvdata(pci, card);
1888 dev++;
1889 return 0;
Takashi Iwai5da95272008-11-24 14:06:08 +01001890
1891 error:
1892 snd_card_free(card);
1893 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001894}
1895
Bill Pembertone23e7a12012-12-06 12:35:10 -05001896static void snd_ca0106_remove(struct pci_dev *pci)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001897{
1898 snd_card_free(pci_get_drvdata(pci));
1899 pci_set_drvdata(pci, NULL);
1900}
1901
Takashi Iwaic7561cd2012-08-14 18:12:04 +02001902#ifdef CONFIG_PM_SLEEP
Takashi Iwai68cb2b52012-07-02 15:20:37 +02001903static int snd_ca0106_suspend(struct device *dev)
Takashi Iwai5da95272008-11-24 14:06:08 +01001904{
Takashi Iwai68cb2b52012-07-02 15:20:37 +02001905 struct pci_dev *pci = to_pci_dev(dev);
1906 struct snd_card *card = dev_get_drvdata(dev);
Takashi Iwai5da95272008-11-24 14:06:08 +01001907 struct snd_ca0106 *chip = card->private_data;
1908 int i;
1909
1910 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
1911 for (i = 0; i < 4; i++)
1912 snd_pcm_suspend_all(chip->pcm[i]);
Takashi Iwai50232d62008-12-20 09:42:09 +01001913 if (chip->details->ac97)
1914 snd_ac97_suspend(chip->ac97);
Takashi Iwai5da95272008-11-24 14:06:08 +01001915 snd_ca0106_mixer_suspend(chip);
1916
1917 ca0106_stop_chip(chip);
1918
1919 pci_disable_device(pci);
1920 pci_save_state(pci);
Takashi Iwai68cb2b52012-07-02 15:20:37 +02001921 pci_set_power_state(pci, PCI_D3hot);
Takashi Iwai5da95272008-11-24 14:06:08 +01001922 return 0;
1923}
1924
Takashi Iwai68cb2b52012-07-02 15:20:37 +02001925static int snd_ca0106_resume(struct device *dev)
Takashi Iwai5da95272008-11-24 14:06:08 +01001926{
Takashi Iwai68cb2b52012-07-02 15:20:37 +02001927 struct pci_dev *pci = to_pci_dev(dev);
1928 struct snd_card *card = dev_get_drvdata(dev);
Takashi Iwai5da95272008-11-24 14:06:08 +01001929 struct snd_ca0106 *chip = card->private_data;
1930 int i;
1931
1932 pci_set_power_state(pci, PCI_D0);
1933 pci_restore_state(pci);
Takashi Iwai44411e02008-12-10 08:27:19 +01001934
1935 if (pci_enable_device(pci) < 0) {
1936 snd_card_disconnect(card);
1937 return -EIO;
1938 }
1939
Takashi Iwai5da95272008-11-24 14:06:08 +01001940 pci_set_master(pci);
1941
Takashi Iwai86effd72008-12-19 12:04:06 +01001942 ca0106_init_chip(chip, 1);
Takashi Iwai5da95272008-11-24 14:06:08 +01001943
Takashi Iwai50232d62008-12-20 09:42:09 +01001944 if (chip->details->ac97)
1945 snd_ac97_resume(chip->ac97);
Takashi Iwai5da95272008-11-24 14:06:08 +01001946 snd_ca0106_mixer_resume(chip);
1947 if (chip->details->spi_dac) {
1948 for (i = 0; i < ARRAY_SIZE(chip->spi_dac_reg); i++)
1949 snd_ca0106_spi_write(chip, chip->spi_dac_reg[i]);
1950 }
1951
1952 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
1953 return 0;
1954}
Takashi Iwai68cb2b52012-07-02 15:20:37 +02001955
1956static SIMPLE_DEV_PM_OPS(snd_ca0106_pm, snd_ca0106_suspend, snd_ca0106_resume);
1957#define SND_CA0106_PM_OPS &snd_ca0106_pm
1958#else
1959#define SND_CA0106_PM_OPS NULL
Takashi Iwai5da95272008-11-24 14:06:08 +01001960#endif
1961
Linus Torvalds1da177e2005-04-16 15:20:36 -07001962// PCI IDs
Alexey Dobriyancebe41d2010-02-06 00:21:03 +02001963static DEFINE_PCI_DEVICE_TABLE(snd_ca0106_ids) = {
Joe Perches0d7392e2009-06-24 23:18:02 -07001964 { PCI_VDEVICE(CREATIVE, 0x0007), 0 }, /* Audigy LS or Live 24bit */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001965 { 0, }
1966};
1967MODULE_DEVICE_TABLE(pci, snd_ca0106_ids);
1968
1969// pci_driver definition
Takashi Iwaie9f66d92012-04-24 12:25:00 +02001970static struct pci_driver ca0106_driver = {
Takashi Iwai3733e422011-06-10 16:20:20 +02001971 .name = KBUILD_MODNAME,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001972 .id_table = snd_ca0106_ids,
1973 .probe = snd_ca0106_probe,
Bill Pembertone23e7a12012-12-06 12:35:10 -05001974 .remove = snd_ca0106_remove,
Takashi Iwai68cb2b52012-07-02 15:20:37 +02001975 .driver = {
1976 .pm = SND_CA0106_PM_OPS,
1977 },
Linus Torvalds1da177e2005-04-16 15:20:36 -07001978};
1979
Takashi Iwaie9f66d92012-04-24 12:25:00 +02001980module_pci_driver(ca0106_driver);