Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
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 | |
48510070 | 4 | * Version: 0.0.25 |
1da177e4 LT |
5 | * |
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 | |
7199acdc JCD |
80 | * 0.0.23 |
81 | * Implement support for Line-in capture on SB Live 24bit. | |
b18cd538 TP |
82 | * 0.0.24 |
83 | * Add support for mute control on SB Live 24bit (cards w/ SPI DAC) | |
48510070 TP |
84 | * 0.0.25 |
85 | * Powerdown SPI DAC channels when not in use | |
1da177e4 LT |
86 | * |
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 | * | |
120 | * This code was initally based on code from ALSA's emu10k1x.c which is: | |
121 | * 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 | */ | |
1da177e4 LT |
138 | #include <linux/delay.h> |
139 | #include <linux/init.h> | |
140 | #include <linux/interrupt.h> | |
141 | #include <linux/pci.h> | |
142 | #include <linux/slab.h> | |
143 | #include <linux/moduleparam.h> | |
299676b1 | 144 | #include <linux/dma-mapping.h> |
1da177e4 LT |
145 | #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 | ||
151 | MODULE_AUTHOR("James Courtier-Dutton <James@superbug.demon.co.uk>"); | |
152 | MODULE_DESCRIPTION("CA0106"); | |
153 | MODULE_LICENSE("GPL"); | |
154 | MODULE_SUPPORTED_DEVICE("{{Creative,SB CA0106 chip}}"); | |
155 | ||
156 | // module parameters (see "Module Parameters") | |
157 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; | |
158 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; | |
159 | static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; | |
e4f55d80 | 160 | static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */ |
1da177e4 LT |
161 | |
162 | module_param_array(index, int, NULL, 0444); | |
163 | MODULE_PARM_DESC(index, "Index value for the CA0106 soundcard."); | |
164 | module_param_array(id, charp, NULL, 0444); | |
165 | MODULE_PARM_DESC(id, "ID string for the CA0106 soundcard."); | |
166 | module_param_array(enable, bool, NULL, 0444); | |
167 | MODULE_PARM_DESC(enable, "Enable the CA0106 soundcard."); | |
e4f55d80 JCD |
168 | module_param_array(subsystem, uint, NULL, 0444); |
169 | MODULE_PARM_DESC(subsystem, "Force card subsystem model."); | |
1da177e4 LT |
170 | |
171 | #include "ca0106.h" | |
172 | ||
e4a3d145 | 173 | static struct snd_ca0106_details ca0106_chip_details[] = { |
8632649b JCD |
174 | /* Sound Blaster X-Fi Extreme Audio. This does not have an AC97. 53SB079000000 */ |
175 | /* It is really just a normal SB Live 24bit. */ | |
aaccf54f JCD |
176 | /* 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. */ | |
8632649b JCD |
185 | /* |
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. */ | |
1baa705b JCD |
202 | /* 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]", | |
7199acdc JCD |
213 | .gpio_type = 1, |
214 | .i2c_adc = 1 } , | |
1baa705b JCD |
215 | /* New Dell Sound Blaster Live! 7.1 24bit. This does not have an AC97. */ |
216 | { .serial = 0x10071102, | |
217 | .name = "Live! 7.1 24bit [SB0413]", | |
7199acdc JCD |
218 | .gpio_type = 1, |
219 | .i2c_adc = 1 } , | |
a5875159 JCD |
220 | /* New Audigy SE. Has a different DAC. */ |
221 | /* SB0570: | |
222 | * CTRL:CA0106-DAT | |
58398895 JCD |
223 | * ADC: WM8775EDS |
224 | * DAC: WM8768GEDS | |
a5875159 JCD |
225 | */ |
226 | { .serial = 0x100a1102, | |
227 | .name = "Audigy SE [SB0570]", | |
228 | .gpio_type = 1, | |
229 | .i2c_adc = 1, | |
230 | .spi_dac = 1 } , | |
e4f55d80 JCD |
231 | /* New Audigy LS. Has a different DAC. */ |
232 | /* SB0570: | |
233 | * CTRL:CA0106-DAT | |
234 | * ADC: WM8775EDS | |
235 | * DAC: WM8768GEDS | |
236 | */ | |
237 | { .serial = 0x10111102, | |
d5f6a38d | 238 | .name = "Audigy SE OEM [SB0570a]", |
e4f55d80 JCD |
239 | .gpio_type = 1, |
240 | .i2c_adc = 1, | |
241 | .spi_dac = 1 } , | |
1baa705b | 242 | /* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */ |
be0b7b01 JCD |
243 | /* SB0438 |
244 | * CTRL:CA0106-DAT | |
245 | * ADC: WM8775SEDS | |
246 | * DAC: CS4382-KQZ | |
247 | */ | |
1baa705b JCD |
248 | { .serial = 0x10091462, |
249 | .name = "MSI K8N Diamond MB [SB0438]", | |
be0b7b01 | 250 | .gpio_type = 2, |
7199acdc | 251 | .i2c_adc = 1 } , |
c5d44423 | 252 | /* MSI K8N Diamond PLUS MB */ |
f52845ad TI |
253 | { .serial = 0x10091102, |
254 | .name = "MSI K8N Diamond MB", | |
255 | .gpio_type = 2, | |
c5d44423 | 256 | .i2c_adc = 1, |
bb1f24bf | 257 | .spi_dac = 1 } , |
f3a374e5 TI |
258 | /* Giga-byte GA-G1975X mobo |
259 | * Novell bnc#395807 | |
260 | */ | |
261 | /* FIXME: the GPIO and I2C setting aren't tested well */ | |
262 | { .serial = 0x1458a006, | |
263 | .name = "Giga-byte GA-G1975X", | |
264 | .gpio_type = 1, | |
265 | .i2c_adc = 1 }, | |
be3cd57a JCD |
266 | /* Shuttle XPC SD31P which has an onboard Creative Labs |
267 | * Sound Blaster Live! 24-bit EAX | |
1b05962e JCD |
268 | * high-definition 7.1 audio processor". |
269 | * Added using info from andrewvegan in alsa bug #1298 | |
270 | */ | |
271 | { .serial = 0x30381297, | |
272 | .name = "Shuttle XPC SD31P [SD31P]", | |
273 | .gpio_type = 1, | |
274 | .i2c_adc = 1 } , | |
be3cd57a JCD |
275 | /* Shuttle XPC SD11G5 which has an onboard Creative Labs |
276 | * Sound Blaster Live! 24-bit EAX | |
277 | * high-definition 7.1 audio processor". | |
278 | * Fixes ALSA bug#1600 | |
279 | */ | |
280 | { .serial = 0x30411297, | |
281 | .name = "Shuttle XPC SD11G5 [SD11G5]", | |
282 | .gpio_type = 1, | |
283 | .i2c_adc = 1 } , | |
1baa705b JCD |
284 | { .serial = 0, |
285 | .name = "AudigyLS [Unknown]" } | |
1da177e4 LT |
286 | }; |
287 | ||
288 | /* hardware definition */ | |
e4a3d145 | 289 | static struct snd_pcm_hardware snd_ca0106_playback_hw = { |
b83f346b CL |
290 | .info = SNDRV_PCM_INFO_MMAP | |
291 | SNDRV_PCM_INFO_INTERLEAVED | | |
292 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
293 | SNDRV_PCM_INFO_MMAP_VALID | | |
294 | SNDRV_PCM_INFO_SYNC_START, | |
1da177e4 | 295 | .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, |
95a98265 TI |
296 | .rates = (SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | |
297 | SNDRV_PCM_RATE_192000), | |
1da177e4 LT |
298 | .rate_min = 48000, |
299 | .rate_max = 192000, | |
300 | .channels_min = 2, //1, | |
301 | .channels_max = 2, //6, | |
302 | .buffer_bytes_max = ((65536 - 64) * 8), | |
303 | .period_bytes_min = 64, | |
304 | .period_bytes_max = (65536 - 64), | |
305 | .periods_min = 2, | |
306 | .periods_max = 8, | |
307 | .fifo_size = 0, | |
308 | }; | |
309 | ||
e4a3d145 | 310 | static struct snd_pcm_hardware snd_ca0106_capture_hw = { |
1da177e4 LT |
311 | .info = (SNDRV_PCM_INFO_MMAP | |
312 | SNDRV_PCM_INFO_INTERLEAVED | | |
313 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
314 | SNDRV_PCM_INFO_MMAP_VALID), | |
883130b4 | 315 | .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, |
ff75427a | 316 | #if 0 /* FIXME: looks like 44.1kHz capture causes noisy output on 48kHz */ |
95a98265 TI |
317 | .rates = (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | |
318 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000), | |
883130b4 | 319 | .rate_min = 44100, |
ff75427a TI |
320 | #else |
321 | .rates = (SNDRV_PCM_RATE_48000 | | |
322 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000), | |
323 | .rate_min = 48000, | |
324 | #endif /* FIXME */ | |
883130b4 | 325 | .rate_max = 192000, |
1da177e4 LT |
326 | .channels_min = 2, |
327 | .channels_max = 2, | |
328 | .buffer_bytes_max = ((65536 - 64) * 8), | |
329 | .period_bytes_min = 64, | |
330 | .period_bytes_max = (65536 - 64), | |
331 | .periods_min = 2, | |
332 | .periods_max = 2, | |
333 | .fifo_size = 0, | |
334 | }; | |
335 | ||
e4a3d145 | 336 | unsigned int snd_ca0106_ptr_read(struct snd_ca0106 * emu, |
1da177e4 LT |
337 | unsigned int reg, |
338 | unsigned int chn) | |
339 | { | |
340 | unsigned long flags; | |
341 | unsigned int regptr, val; | |
342 | ||
343 | regptr = (reg << 16) | chn; | |
344 | ||
345 | spin_lock_irqsave(&emu->emu_lock, flags); | |
346 | outl(regptr, emu->port + PTR); | |
347 | val = inl(emu->port + DATA); | |
348 | spin_unlock_irqrestore(&emu->emu_lock, flags); | |
349 | return val; | |
350 | } | |
351 | ||
e4a3d145 | 352 | void snd_ca0106_ptr_write(struct snd_ca0106 *emu, |
1da177e4 LT |
353 | unsigned int reg, |
354 | unsigned int chn, | |
355 | unsigned int data) | |
356 | { | |
357 | unsigned int regptr; | |
358 | unsigned long flags; | |
359 | ||
360 | regptr = (reg << 16) | chn; | |
361 | ||
362 | spin_lock_irqsave(&emu->emu_lock, flags); | |
363 | outl(regptr, emu->port + PTR); | |
364 | outl(data, emu->port + DATA); | |
365 | spin_unlock_irqrestore(&emu->emu_lock, flags); | |
366 | } | |
367 | ||
aad90953 JCD |
368 | int snd_ca0106_spi_write(struct snd_ca0106 * emu, |
369 | unsigned int data) | |
a5875159 | 370 | { |
aad90953 JCD |
371 | unsigned int reset, set; |
372 | unsigned int reg, tmp; | |
373 | int n, result; | |
374 | reg = SPI; | |
375 | if (data > 0xffff) /* Only 16bit values allowed */ | |
376 | return 1; | |
377 | tmp = snd_ca0106_ptr_read(emu, reg, 0); | |
378 | reset = (tmp & ~0x3ffff) | 0x20000; /* Set xxx20000 */ | |
379 | set = reset | 0x10000; /* Set xxx1xxxx */ | |
380 | snd_ca0106_ptr_write(emu, reg, 0, reset | data); | |
381 | tmp = snd_ca0106_ptr_read(emu, reg, 0); /* write post */ | |
382 | snd_ca0106_ptr_write(emu, reg, 0, set | data); | |
383 | result = 1; | |
384 | /* Wait for status bit to return to 0 */ | |
385 | for (n = 0; n < 100; n++) { | |
386 | udelay(10); | |
387 | tmp = snd_ca0106_ptr_read(emu, reg, 0); | |
388 | if (!(tmp & 0x10000)) { | |
389 | result = 0; | |
390 | break; | |
391 | } | |
392 | } | |
393 | if (result) /* Timed out */ | |
394 | return 1; | |
395 | snd_ca0106_ptr_write(emu, reg, 0, reset | data); | |
396 | tmp = snd_ca0106_ptr_read(emu, reg, 0); /* Write post */ | |
a5875159 JCD |
397 | return 0; |
398 | } | |
399 | ||
6129daaa | 400 | /* The ADC does not support i2c read, so only write is implemented */ |
e4a3d145 | 401 | int snd_ca0106_i2c_write(struct snd_ca0106 *emu, |
7199acdc JCD |
402 | u32 reg, |
403 | u32 value) | |
404 | { | |
405 | u32 tmp; | |
95a98265 | 406 | int timeout = 0; |
7199acdc JCD |
407 | int status; |
408 | int retry; | |
95a98265 | 409 | if ((reg > 0x7f) || (value > 0x1ff)) { |
99b359ba | 410 | snd_printk(KERN_ERR "i2c_write: invalid values.\n"); |
7199acdc JCD |
411 | return -EINVAL; |
412 | } | |
413 | ||
414 | tmp = reg << 25 | value << 16; | |
ee419653 TI |
415 | /* |
416 | snd_printk(KERN_DEBUG "I2C-write:reg=0x%x, value=0x%x\n", reg, value); | |
417 | */ | |
8fabab15 JCD |
418 | /* Not sure what this I2C channel controls. */ |
419 | /* snd_ca0106_ptr_write(emu, I2C_D0, 0, tmp); */ | |
420 | ||
421 | /* This controls the I2C connected to the WM8775 ADC Codec */ | |
7199acdc JCD |
422 | snd_ca0106_ptr_write(emu, I2C_D1, 0, tmp); |
423 | ||
95a98265 | 424 | for (retry = 0; retry < 10; retry++) { |
7199acdc | 425 | /* Send the data to i2c */ |
6129daaa JCD |
426 | //tmp = snd_ca0106_ptr_read(emu, I2C_A, 0); |
427 | //tmp = tmp & ~(I2C_A_ADC_READ|I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD_MASK); | |
428 | tmp = 0; | |
7199acdc JCD |
429 | tmp = tmp | (I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD); |
430 | snd_ca0106_ptr_write(emu, I2C_A, 0, tmp); | |
431 | ||
432 | /* Wait till the transaction ends */ | |
95a98265 | 433 | while (1) { |
7199acdc | 434 | status = snd_ca0106_ptr_read(emu, I2C_A, 0); |
ee419653 | 435 | /*snd_printk(KERN_DEBUG "I2C:status=0x%x\n", status);*/ |
7199acdc | 436 | timeout++; |
95a98265 | 437 | if ((status & I2C_A_ADC_START) == 0) |
7199acdc JCD |
438 | break; |
439 | ||
95a98265 | 440 | if (timeout > 1000) |
7199acdc JCD |
441 | break; |
442 | } | |
443 | //Read back and see if the transaction is successful | |
95a98265 | 444 | if ((status & I2C_A_ADC_ABORT) == 0) |
7199acdc JCD |
445 | break; |
446 | } | |
447 | ||
95a98265 | 448 | if (retry == 10) { |
99b359ba | 449 | snd_printk(KERN_ERR "Writing to ADC failed!\n"); |
7199acdc JCD |
450 | return -EINVAL; |
451 | } | |
452 | ||
453 | return 0; | |
454 | } | |
455 | ||
456 | ||
e4a3d145 | 457 | static void snd_ca0106_intr_enable(struct snd_ca0106 *emu, unsigned int intrenb) |
1da177e4 LT |
458 | { |
459 | unsigned long flags; | |
d967a027 HH |
460 | unsigned int intr_enable; |
461 | ||
1da177e4 | 462 | spin_lock_irqsave(&emu->emu_lock, flags); |
d967a027 HH |
463 | intr_enable = inl(emu->port + INTE) | intrenb; |
464 | outl(intr_enable, emu->port + INTE); | |
1da177e4 LT |
465 | spin_unlock_irqrestore(&emu->emu_lock, flags); |
466 | } | |
467 | ||
e4a3d145 | 468 | static void snd_ca0106_intr_disable(struct snd_ca0106 *emu, unsigned int intrenb) |
8a5afd29 JCD |
469 | { |
470 | unsigned long flags; | |
d967a027 HH |
471 | unsigned int intr_enable; |
472 | ||
8a5afd29 | 473 | spin_lock_irqsave(&emu->emu_lock, flags); |
d967a027 HH |
474 | intr_enable = inl(emu->port + INTE) & ~intrenb; |
475 | outl(intr_enable, emu->port + INTE); | |
8a5afd29 JCD |
476 | spin_unlock_irqrestore(&emu->emu_lock, flags); |
477 | } | |
478 | ||
479 | ||
e4a3d145 | 480 | static void snd_ca0106_pcm_free_substream(struct snd_pcm_runtime *runtime) |
1da177e4 | 481 | { |
4d572776 | 482 | kfree(runtime->private_data); |
1da177e4 LT |
483 | } |
484 | ||
48510070 TP |
485 | static const int spi_dacd_reg[] = { |
486 | [PCM_FRONT_CHANNEL] = SPI_DACD4_REG, | |
487 | [PCM_REAR_CHANNEL] = SPI_DACD0_REG, | |
488 | [PCM_CENTER_LFE_CHANNEL]= SPI_DACD2_REG, | |
489 | [PCM_UNKNOWN_CHANNEL] = SPI_DACD1_REG, | |
490 | }; | |
491 | static const int spi_dacd_bit[] = { | |
18b5d32f TP |
492 | [PCM_FRONT_CHANNEL] = SPI_DACD4_BIT, |
493 | [PCM_REAR_CHANNEL] = SPI_DACD0_BIT, | |
494 | [PCM_CENTER_LFE_CHANNEL]= SPI_DACD2_BIT, | |
495 | [PCM_UNKNOWN_CHANNEL] = SPI_DACD1_BIT, | |
48510070 TP |
496 | }; |
497 | ||
3d475829 TI |
498 | static void restore_spdif_bits(struct snd_ca0106 *chip, int idx) |
499 | { | |
500 | if (chip->spdif_str_bits[idx] != chip->spdif_bits[idx]) { | |
501 | chip->spdif_str_bits[idx] = chip->spdif_bits[idx]; | |
502 | snd_ca0106_ptr_write(chip, SPCS0 + idx, 0, | |
503 | chip->spdif_str_bits[idx]); | |
504 | } | |
505 | } | |
506 | ||
1da177e4 | 507 | /* open_playback callback */ |
e4a3d145 TI |
508 | static int snd_ca0106_pcm_open_playback_channel(struct snd_pcm_substream *substream, |
509 | int channel_id) | |
1da177e4 | 510 | { |
e4a3d145 TI |
511 | struct snd_ca0106 *chip = snd_pcm_substream_chip(substream); |
512 | struct snd_ca0106_channel *channel = &(chip->playback_channels[channel_id]); | |
513 | struct snd_ca0106_pcm *epcm; | |
514 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
515 | int err; |
516 | ||
e560d8d8 | 517 | epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); |
1da177e4 LT |
518 | |
519 | if (epcm == NULL) | |
520 | return -ENOMEM; | |
521 | epcm->emu = chip; | |
522 | epcm->substream = substream; | |
523 | epcm->channel_id=channel_id; | |
524 | ||
525 | runtime->private_data = epcm; | |
526 | runtime->private_free = snd_ca0106_pcm_free_substream; | |
527 | ||
528 | runtime->hw = snd_ca0106_playback_hw; | |
529 | ||
530 | channel->emu = chip; | |
531 | channel->number = channel_id; | |
532 | ||
95a98265 | 533 | channel->use = 1; |
ee419653 TI |
534 | /* |
535 | printk(KERN_DEBUG "open:channel_id=%d, chip=%p, channel=%p\n", | |
536 | channel_id, chip, channel); | |
537 | */ | |
1da177e4 | 538 | //channel->interrupt = snd_ca0106_pcm_channel_interrupt; |
95a98265 | 539 | channel->epcm = epcm; |
1da177e4 LT |
540 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) |
541 | return err; | |
542 | if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0) | |
543 | return err; | |
b83f346b | 544 | snd_pcm_set_sync(substream); |
48510070 TP |
545 | |
546 | if (chip->details->spi_dac && channel_id != PCM_FRONT_CHANNEL) { | |
547 | const int reg = spi_dacd_reg[channel_id]; | |
548 | ||
549 | /* Power up dac */ | |
550 | chip->spi_dac_reg[reg] &= ~spi_dacd_bit[channel_id]; | |
551 | err = snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]); | |
552 | if (err < 0) | |
553 | return err; | |
554 | } | |
3d475829 TI |
555 | |
556 | restore_spdif_bits(chip, channel_id); | |
557 | ||
1da177e4 LT |
558 | return 0; |
559 | } | |
560 | ||
561 | /* close callback */ | |
e4a3d145 | 562 | static int snd_ca0106_pcm_close_playback(struct snd_pcm_substream *substream) |
1da177e4 | 563 | { |
e4a3d145 TI |
564 | struct snd_ca0106 *chip = snd_pcm_substream_chip(substream); |
565 | struct snd_pcm_runtime *runtime = substream->runtime; | |
566 | struct snd_ca0106_pcm *epcm = runtime->private_data; | |
567 | chip->playback_channels[epcm->channel_id].use = 0; | |
48510070 | 568 | |
3d475829 TI |
569 | restore_spdif_bits(chip, epcm->channel_id); |
570 | ||
48510070 TP |
571 | if (chip->details->spi_dac && epcm->channel_id != PCM_FRONT_CHANNEL) { |
572 | const int reg = spi_dacd_reg[epcm->channel_id]; | |
573 | ||
574 | /* Power down DAC */ | |
575 | chip->spi_dac_reg[reg] |= spi_dacd_bit[epcm->channel_id]; | |
576 | snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]); | |
577 | } | |
e4a3d145 | 578 | /* FIXME: maybe zero others */ |
1da177e4 LT |
579 | return 0; |
580 | } | |
581 | ||
e4a3d145 | 582 | static int snd_ca0106_pcm_open_playback_front(struct snd_pcm_substream *substream) |
1da177e4 LT |
583 | { |
584 | return snd_ca0106_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL); | |
585 | } | |
586 | ||
e4a3d145 | 587 | static int snd_ca0106_pcm_open_playback_center_lfe(struct snd_pcm_substream *substream) |
1da177e4 LT |
588 | { |
589 | return snd_ca0106_pcm_open_playback_channel(substream, PCM_CENTER_LFE_CHANNEL); | |
590 | } | |
591 | ||
e4a3d145 | 592 | static int snd_ca0106_pcm_open_playback_unknown(struct snd_pcm_substream *substream) |
1da177e4 LT |
593 | { |
594 | return snd_ca0106_pcm_open_playback_channel(substream, PCM_UNKNOWN_CHANNEL); | |
595 | } | |
596 | ||
e4a3d145 | 597 | static int snd_ca0106_pcm_open_playback_rear(struct snd_pcm_substream *substream) |
1da177e4 LT |
598 | { |
599 | return snd_ca0106_pcm_open_playback_channel(substream, PCM_REAR_CHANNEL); | |
600 | } | |
601 | ||
602 | /* open_capture callback */ | |
e4a3d145 TI |
603 | static int snd_ca0106_pcm_open_capture_channel(struct snd_pcm_substream *substream, |
604 | int channel_id) | |
1da177e4 | 605 | { |
e4a3d145 TI |
606 | struct snd_ca0106 *chip = snd_pcm_substream_chip(substream); |
607 | struct snd_ca0106_channel *channel = &(chip->capture_channels[channel_id]); | |
608 | struct snd_ca0106_pcm *epcm; | |
609 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
610 | int err; |
611 | ||
e560d8d8 | 612 | epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); |
1da177e4 | 613 | if (epcm == NULL) { |
99b359ba | 614 | snd_printk(KERN_ERR "open_capture_channel: failed epcm alloc\n"); |
1da177e4 LT |
615 | return -ENOMEM; |
616 | } | |
617 | epcm->emu = chip; | |
618 | epcm->substream = substream; | |
619 | epcm->channel_id=channel_id; | |
620 | ||
621 | runtime->private_data = epcm; | |
622 | runtime->private_free = snd_ca0106_pcm_free_substream; | |
623 | ||
624 | runtime->hw = snd_ca0106_capture_hw; | |
625 | ||
626 | channel->emu = chip; | |
627 | channel->number = channel_id; | |
628 | ||
95a98265 | 629 | channel->use = 1; |
ee419653 TI |
630 | /* |
631 | printk(KERN_DEBUG "open:channel_id=%d, chip=%p, channel=%p\n", | |
632 | channel_id, chip, channel); | |
633 | */ | |
1da177e4 | 634 | //channel->interrupt = snd_ca0106_pcm_channel_interrupt; |
e4a3d145 | 635 | channel->epcm = epcm; |
1da177e4 LT |
636 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) |
637 | return err; | |
638 | //snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hw_constraints_capture_period_sizes); | |
639 | if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0) | |
640 | return err; | |
641 | return 0; | |
642 | } | |
643 | ||
644 | /* close callback */ | |
e4a3d145 | 645 | static int snd_ca0106_pcm_close_capture(struct snd_pcm_substream *substream) |
1da177e4 | 646 | { |
e4a3d145 TI |
647 | struct snd_ca0106 *chip = snd_pcm_substream_chip(substream); |
648 | struct snd_pcm_runtime *runtime = substream->runtime; | |
649 | struct snd_ca0106_pcm *epcm = runtime->private_data; | |
650 | chip->capture_channels[epcm->channel_id].use = 0; | |
651 | /* FIXME: maybe zero others */ | |
1da177e4 LT |
652 | return 0; |
653 | } | |
654 | ||
e4a3d145 | 655 | static int snd_ca0106_pcm_open_0_capture(struct snd_pcm_substream *substream) |
1da177e4 LT |
656 | { |
657 | return snd_ca0106_pcm_open_capture_channel(substream, 0); | |
658 | } | |
659 | ||
e4a3d145 | 660 | static int snd_ca0106_pcm_open_1_capture(struct snd_pcm_substream *substream) |
1da177e4 LT |
661 | { |
662 | return snd_ca0106_pcm_open_capture_channel(substream, 1); | |
663 | } | |
664 | ||
e4a3d145 | 665 | static int snd_ca0106_pcm_open_2_capture(struct snd_pcm_substream *substream) |
1da177e4 LT |
666 | { |
667 | return snd_ca0106_pcm_open_capture_channel(substream, 2); | |
668 | } | |
669 | ||
e4a3d145 | 670 | static int snd_ca0106_pcm_open_3_capture(struct snd_pcm_substream *substream) |
1da177e4 LT |
671 | { |
672 | return snd_ca0106_pcm_open_capture_channel(substream, 3); | |
673 | } | |
674 | ||
675 | /* hw_params callback */ | |
e4a3d145 TI |
676 | static int snd_ca0106_pcm_hw_params_playback(struct snd_pcm_substream *substream, |
677 | struct snd_pcm_hw_params *hw_params) | |
1da177e4 LT |
678 | { |
679 | return snd_pcm_lib_malloc_pages(substream, | |
680 | params_buffer_bytes(hw_params)); | |
681 | } | |
682 | ||
683 | /* hw_free callback */ | |
e4a3d145 | 684 | static int snd_ca0106_pcm_hw_free_playback(struct snd_pcm_substream *substream) |
1da177e4 LT |
685 | { |
686 | return snd_pcm_lib_free_pages(substream); | |
687 | } | |
688 | ||
689 | /* hw_params callback */ | |
e4a3d145 TI |
690 | static int snd_ca0106_pcm_hw_params_capture(struct snd_pcm_substream *substream, |
691 | struct snd_pcm_hw_params *hw_params) | |
1da177e4 LT |
692 | { |
693 | return snd_pcm_lib_malloc_pages(substream, | |
694 | params_buffer_bytes(hw_params)); | |
695 | } | |
696 | ||
697 | /* hw_free callback */ | |
e4a3d145 | 698 | static int snd_ca0106_pcm_hw_free_capture(struct snd_pcm_substream *substream) |
1da177e4 LT |
699 | { |
700 | return snd_pcm_lib_free_pages(substream); | |
701 | } | |
702 | ||
703 | /* prepare playback callback */ | |
e4a3d145 | 704 | static int snd_ca0106_pcm_prepare_playback(struct snd_pcm_substream *substream) |
1da177e4 | 705 | { |
e4a3d145 TI |
706 | struct snd_ca0106 *emu = snd_pcm_substream_chip(substream); |
707 | struct snd_pcm_runtime *runtime = substream->runtime; | |
708 | struct snd_ca0106_pcm *epcm = runtime->private_data; | |
1da177e4 LT |
709 | int channel = epcm->channel_id; |
710 | u32 *table_base = (u32 *)(emu->buffer.area+(8*16*channel)); | |
711 | u32 period_size_bytes = frames_to_bytes(runtime, runtime->period_size); | |
712 | u32 hcfg_mask = HCFG_PLAYBACK_S32_LE; | |
713 | u32 hcfg_set = 0x00000000; | |
714 | u32 hcfg; | |
715 | u32 reg40_mask = 0x30000 << (channel<<1); | |
716 | u32 reg40_set = 0; | |
717 | u32 reg40; | |
718 | /* FIXME: Depending on mixer selection of SPDIF out or not, select the spdif rate or the DAC rate. */ | |
719 | u32 reg71_mask = 0x03030000 ; /* Global. Set SPDIF rate. We only support 44100 to spdif, not to DAC. */ | |
720 | u32 reg71_set = 0; | |
721 | u32 reg71; | |
722 | int i; | |
723 | ||
ee419653 TI |
724 | #if 0 /* debug */ |
725 | snd_printk(KERN_DEBUG | |
726 | "prepare:channel_number=%d, rate=%d, format=0x%x, " | |
727 | "channels=%d, buffer_size=%ld, period_size=%ld, " | |
728 | "periods=%u, frames_to_bytes=%d\n", | |
729 | channel, runtime->rate, runtime->format, | |
730 | runtime->channels, runtime->buffer_size, | |
731 | runtime->period_size, runtime->periods, | |
732 | frames_to_bytes(runtime, 1)); | |
733 | snd_printk(KERN_DEBUG "dma_addr=%x, dma_area=%p, table_base=%p\n", | |
734 | runtime->dma_addr, runtime->dma_area, table_base); | |
735 | snd_printk(KERN_DEBUG "dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n", | |
736 | emu->buffer.addr, emu->buffer.area, emu->buffer.bytes); | |
737 | #endif /* debug */ | |
1da177e4 LT |
738 | /* Rate can be set per channel. */ |
739 | /* reg40 control host to fifo */ | |
740 | /* reg71 controls DAC rate. */ | |
741 | switch (runtime->rate) { | |
742 | case 44100: | |
743 | reg40_set = 0x10000 << (channel<<1); | |
744 | reg71_set = 0x01010000; | |
745 | break; | |
746 | case 48000: | |
747 | reg40_set = 0; | |
748 | reg71_set = 0; | |
749 | break; | |
750 | case 96000: | |
751 | reg40_set = 0x20000 << (channel<<1); | |
752 | reg71_set = 0x02020000; | |
753 | break; | |
754 | case 192000: | |
755 | reg40_set = 0x30000 << (channel<<1); | |
756 | reg71_set = 0x03030000; | |
757 | break; | |
758 | default: | |
759 | reg40_set = 0; | |
760 | reg71_set = 0; | |
761 | break; | |
762 | } | |
763 | /* Format is a global setting */ | |
764 | /* FIXME: Only let the first channel accessed set this. */ | |
765 | switch (runtime->format) { | |
766 | case SNDRV_PCM_FORMAT_S16_LE: | |
767 | hcfg_set = 0; | |
768 | break; | |
769 | case SNDRV_PCM_FORMAT_S32_LE: | |
770 | hcfg_set = HCFG_PLAYBACK_S32_LE; | |
771 | break; | |
772 | default: | |
773 | hcfg_set = 0; | |
774 | break; | |
775 | } | |
776 | hcfg = inl(emu->port + HCFG) ; | |
777 | hcfg = (hcfg & ~hcfg_mask) | hcfg_set; | |
778 | outl(hcfg, emu->port + HCFG); | |
779 | reg40 = snd_ca0106_ptr_read(emu, 0x40, 0); | |
780 | reg40 = (reg40 & ~reg40_mask) | reg40_set; | |
781 | snd_ca0106_ptr_write(emu, 0x40, 0, reg40); | |
782 | reg71 = snd_ca0106_ptr_read(emu, 0x71, 0); | |
783 | reg71 = (reg71 & ~reg71_mask) | reg71_set; | |
784 | snd_ca0106_ptr_write(emu, 0x71, 0, reg71); | |
785 | ||
786 | /* FIXME: Check emu->buffer.size before actually writing to it. */ | |
787 | for(i=0; i < runtime->periods; i++) { | |
95a98265 TI |
788 | table_base[i*2] = runtime->dma_addr + (i * period_size_bytes); |
789 | table_base[i*2+1] = period_size_bytes << 16; | |
1da177e4 LT |
790 | } |
791 | ||
792 | snd_ca0106_ptr_write(emu, PLAYBACK_LIST_ADDR, channel, emu->buffer.addr+(8*16*channel)); | |
793 | snd_ca0106_ptr_write(emu, PLAYBACK_LIST_SIZE, channel, (runtime->periods - 1) << 19); | |
794 | snd_ca0106_ptr_write(emu, PLAYBACK_LIST_PTR, channel, 0); | |
795 | snd_ca0106_ptr_write(emu, PLAYBACK_DMA_ADDR, channel, runtime->dma_addr); | |
796 | snd_ca0106_ptr_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes | |
797 | /* FIXME test what 0 bytes does. */ | |
798 | snd_ca0106_ptr_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // buffer size in bytes | |
799 | snd_ca0106_ptr_write(emu, PLAYBACK_POINTER, channel, 0); | |
800 | snd_ca0106_ptr_write(emu, 0x07, channel, 0x0); | |
801 | snd_ca0106_ptr_write(emu, 0x08, channel, 0); | |
802 | snd_ca0106_ptr_write(emu, PLAYBACK_MUTE, 0x0, 0x0); /* Unmute output */ | |
803 | #if 0 | |
804 | snd_ca0106_ptr_write(emu, SPCS0, 0, | |
805 | SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | | |
806 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | | |
807 | SPCS_GENERATIONSTATUS | 0x00001200 | | |
808 | 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT ); | |
1da177e4 LT |
809 | #endif |
810 | ||
811 | return 0; | |
812 | } | |
813 | ||
814 | /* prepare capture callback */ | |
e4a3d145 | 815 | static int snd_ca0106_pcm_prepare_capture(struct snd_pcm_substream *substream) |
1da177e4 | 816 | { |
e4a3d145 TI |
817 | struct snd_ca0106 *emu = snd_pcm_substream_chip(substream); |
818 | struct snd_pcm_runtime *runtime = substream->runtime; | |
819 | struct snd_ca0106_pcm *epcm = runtime->private_data; | |
1da177e4 | 820 | int channel = epcm->channel_id; |
883130b4 JCD |
821 | u32 hcfg_mask = HCFG_CAPTURE_S32_LE; |
822 | u32 hcfg_set = 0x00000000; | |
823 | u32 hcfg; | |
824 | u32 over_sampling=0x2; | |
825 | u32 reg71_mask = 0x0000c000 ; /* Global. Set ADC rate. */ | |
826 | u32 reg71_set = 0; | |
827 | u32 reg71; | |
828 | ||
ee419653 TI |
829 | #if 0 /* debug */ |
830 | snd_printk(KERN_DEBUG | |
831 | "prepare:channel_number=%d, rate=%d, format=0x%x, " | |
832 | "channels=%d, buffer_size=%ld, period_size=%ld, " | |
833 | "periods=%u, frames_to_bytes=%d\n", | |
834 | channel, runtime->rate, runtime->format, | |
835 | runtime->channels, runtime->buffer_size, | |
836 | runtime->period_size, runtime->periods, | |
837 | frames_to_bytes(runtime, 1)); | |
838 | snd_printk(KERN_DEBUG "dma_addr=%x, dma_area=%p, table_base=%p\n", | |
839 | runtime->dma_addr, runtime->dma_area, table_base); | |
840 | snd_printk(KERN_DEBUG "dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n", | |
841 | emu->buffer.addr, emu->buffer.area, emu->buffer.bytes); | |
842 | #endif /* debug */ | |
883130b4 JCD |
843 | /* reg71 controls ADC rate. */ |
844 | switch (runtime->rate) { | |
845 | case 44100: | |
846 | reg71_set = 0x00004000; | |
847 | break; | |
848 | case 48000: | |
849 | reg71_set = 0; | |
850 | break; | |
851 | case 96000: | |
852 | reg71_set = 0x00008000; | |
853 | over_sampling=0xa; | |
854 | break; | |
855 | case 192000: | |
856 | reg71_set = 0x0000c000; | |
857 | over_sampling=0xa; | |
858 | break; | |
859 | default: | |
860 | reg71_set = 0; | |
861 | break; | |
862 | } | |
863 | /* Format is a global setting */ | |
864 | /* FIXME: Only let the first channel accessed set this. */ | |
865 | switch (runtime->format) { | |
866 | case SNDRV_PCM_FORMAT_S16_LE: | |
867 | hcfg_set = 0; | |
868 | break; | |
869 | case SNDRV_PCM_FORMAT_S32_LE: | |
870 | hcfg_set = HCFG_CAPTURE_S32_LE; | |
871 | break; | |
872 | default: | |
873 | hcfg_set = 0; | |
874 | break; | |
875 | } | |
876 | hcfg = inl(emu->port + HCFG) ; | |
877 | hcfg = (hcfg & ~hcfg_mask) | hcfg_set; | |
878 | outl(hcfg, emu->port + HCFG); | |
879 | reg71 = snd_ca0106_ptr_read(emu, 0x71, 0); | |
880 | reg71 = (reg71 & ~reg71_mask) | reg71_set; | |
881 | snd_ca0106_ptr_write(emu, 0x71, 0, reg71); | |
882 | if (emu->details->i2c_adc == 1) { /* The SB0410 and SB0413 use I2C to control ADC. */ | |
883 | snd_ca0106_i2c_write(emu, ADC_MASTER, over_sampling); /* Adjust the over sampler to better suit the capture rate. */ | |
884 | } | |
885 | ||
886 | ||
ee419653 TI |
887 | /* |
888 | printk(KERN_DEBUG | |
889 | "prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, " | |
890 | "buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n", | |
891 | channel, runtime->rate, runtime->format, runtime->channels, | |
892 | runtime->buffer_size, runtime->period_size, | |
893 | frames_to_bytes(runtime, 1)); | |
894 | */ | |
1da177e4 LT |
895 | snd_ca0106_ptr_write(emu, 0x13, channel, 0); |
896 | snd_ca0106_ptr_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr); | |
897 | snd_ca0106_ptr_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size)<<16); // buffer size in bytes | |
898 | snd_ca0106_ptr_write(emu, CAPTURE_POINTER, channel, 0); | |
899 | ||
900 | return 0; | |
901 | } | |
902 | ||
903 | /* trigger_playback callback */ | |
e4a3d145 | 904 | static int snd_ca0106_pcm_trigger_playback(struct snd_pcm_substream *substream, |
1da177e4 LT |
905 | int cmd) |
906 | { | |
e4a3d145 TI |
907 | struct snd_ca0106 *emu = snd_pcm_substream_chip(substream); |
908 | struct snd_pcm_runtime *runtime; | |
909 | struct snd_ca0106_pcm *epcm; | |
1da177e4 LT |
910 | int channel; |
911 | int result = 0; | |
e4a3d145 | 912 | struct snd_pcm_substream *s; |
1da177e4 LT |
913 | u32 basic = 0; |
914 | u32 extended = 0; | |
5da95273 TI |
915 | u32 bits; |
916 | int running = 0; | |
1da177e4 LT |
917 | |
918 | switch (cmd) { | |
919 | case SNDRV_PCM_TRIGGER_START: | |
5da95273 TI |
920 | case SNDRV_PCM_TRIGGER_RESUME: |
921 | running = 1; | |
1da177e4 LT |
922 | break; |
923 | case SNDRV_PCM_TRIGGER_STOP: | |
5da95273 | 924 | case SNDRV_PCM_TRIGGER_SUSPEND: |
1da177e4 | 925 | default: |
5da95273 | 926 | running = 0; |
1da177e4 LT |
927 | break; |
928 | } | |
ef991b95 | 929 | snd_pcm_group_for_each_entry(s, substream) { |
29998d24 CL |
930 | if (snd_pcm_substream_chip(s) != emu || |
931 | s->stream != SNDRV_PCM_STREAM_PLAYBACK) | |
932 | continue; | |
1da177e4 LT |
933 | runtime = s->runtime; |
934 | epcm = runtime->private_data; | |
935 | channel = epcm->channel_id; | |
ee419653 | 936 | /* snd_printk(KERN_DEBUG "channel=%d\n", channel); */ |
1da177e4 | 937 | epcm->running = running; |
5da95273 TI |
938 | basic |= (0x1 << channel); |
939 | extended |= (0x10 << channel); | |
1da177e4 LT |
940 | snd_pcm_trigger_done(s, substream); |
941 | } | |
ee419653 | 942 | /* snd_printk(KERN_DEBUG "basic=0x%x, extended=0x%x\n",basic, extended); */ |
1da177e4 LT |
943 | |
944 | switch (cmd) { | |
945 | case SNDRV_PCM_TRIGGER_START: | |
5da95273 TI |
946 | case SNDRV_PCM_TRIGGER_RESUME: |
947 | bits = snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0); | |
948 | bits |= extended; | |
949 | snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, bits); | |
950 | bits = snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0); | |
951 | bits |= basic; | |
952 | snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, bits); | |
1da177e4 LT |
953 | break; |
954 | case SNDRV_PCM_TRIGGER_STOP: | |
5da95273 TI |
955 | case SNDRV_PCM_TRIGGER_SUSPEND: |
956 | bits = snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0); | |
957 | bits &= ~basic; | |
958 | snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, bits); | |
959 | bits = snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0); | |
960 | bits &= ~extended; | |
961 | snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, bits); | |
1da177e4 LT |
962 | break; |
963 | default: | |
964 | result = -EINVAL; | |
965 | break; | |
966 | } | |
967 | return result; | |
968 | } | |
969 | ||
970 | /* trigger_capture callback */ | |
e4a3d145 | 971 | static int snd_ca0106_pcm_trigger_capture(struct snd_pcm_substream *substream, |
1da177e4 LT |
972 | int cmd) |
973 | { | |
e4a3d145 TI |
974 | struct snd_ca0106 *emu = snd_pcm_substream_chip(substream); |
975 | struct snd_pcm_runtime *runtime = substream->runtime; | |
976 | struct snd_ca0106_pcm *epcm = runtime->private_data; | |
1da177e4 LT |
977 | int channel = epcm->channel_id; |
978 | int result = 0; | |
979 | ||
980 | switch (cmd) { | |
981 | case SNDRV_PCM_TRIGGER_START: | |
982 | snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0) | (0x110000<<channel)); | |
983 | snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0)|(0x100<<channel)); | |
984 | epcm->running = 1; | |
985 | break; | |
986 | case SNDRV_PCM_TRIGGER_STOP: | |
987 | snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0) & ~(0x100<<channel)); | |
988 | snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0) & ~(0x110000<<channel)); | |
989 | epcm->running = 0; | |
990 | break; | |
991 | default: | |
992 | result = -EINVAL; | |
993 | break; | |
994 | } | |
995 | return result; | |
996 | } | |
997 | ||
998 | /* pointer_playback callback */ | |
999 | static snd_pcm_uframes_t | |
e4a3d145 | 1000 | snd_ca0106_pcm_pointer_playback(struct snd_pcm_substream *substream) |
1da177e4 | 1001 | { |
e4a3d145 TI |
1002 | struct snd_ca0106 *emu = snd_pcm_substream_chip(substream); |
1003 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1004 | struct snd_ca0106_pcm *epcm = runtime->private_data; | |
1da177e4 LT |
1005 | snd_pcm_uframes_t ptr, ptr1, ptr2,ptr3,ptr4 = 0; |
1006 | int channel = epcm->channel_id; | |
1007 | ||
1008 | if (!epcm->running) | |
1009 | return 0; | |
1010 | ||
1011 | ptr3 = snd_ca0106_ptr_read(emu, PLAYBACK_LIST_PTR, channel); | |
1012 | ptr1 = snd_ca0106_ptr_read(emu, PLAYBACK_POINTER, channel); | |
1013 | ptr4 = snd_ca0106_ptr_read(emu, PLAYBACK_LIST_PTR, channel); | |
1014 | if (ptr3 != ptr4) ptr1 = snd_ca0106_ptr_read(emu, PLAYBACK_POINTER, channel); | |
1015 | ptr2 = bytes_to_frames(runtime, ptr1); | |
1016 | ptr2+= (ptr4 >> 3) * runtime->period_size; | |
1017 | ptr=ptr2; | |
1018 | if (ptr >= runtime->buffer_size) | |
1019 | ptr -= runtime->buffer_size; | |
ee419653 TI |
1020 | /* |
1021 | printk(KERN_DEBUG "ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, " | |
1022 | "buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", | |
1023 | ptr1, ptr2, ptr, (int)runtime->buffer_size, | |
1024 | (int)runtime->period_size, (int)runtime->frame_bits, | |
1025 | (int)runtime->rate); | |
1026 | */ | |
1da177e4 LT |
1027 | return ptr; |
1028 | } | |
1029 | ||
1030 | /* pointer_capture callback */ | |
1031 | static snd_pcm_uframes_t | |
e4a3d145 | 1032 | snd_ca0106_pcm_pointer_capture(struct snd_pcm_substream *substream) |
1da177e4 | 1033 | { |
e4a3d145 TI |
1034 | struct snd_ca0106 *emu = snd_pcm_substream_chip(substream); |
1035 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1036 | struct snd_ca0106_pcm *epcm = runtime->private_data; | |
1da177e4 LT |
1037 | snd_pcm_uframes_t ptr, ptr1, ptr2 = 0; |
1038 | int channel = channel=epcm->channel_id; | |
1039 | ||
1040 | if (!epcm->running) | |
1041 | return 0; | |
1042 | ||
1043 | ptr1 = snd_ca0106_ptr_read(emu, CAPTURE_POINTER, channel); | |
1044 | ptr2 = bytes_to_frames(runtime, ptr1); | |
1045 | ptr=ptr2; | |
1046 | if (ptr >= runtime->buffer_size) | |
1047 | ptr -= runtime->buffer_size; | |
ee419653 TI |
1048 | /* |
1049 | printk(KERN_DEBUG "ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, " | |
1050 | "buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", | |
1051 | ptr1, ptr2, ptr, (int)runtime->buffer_size, | |
1052 | (int)runtime->period_size, (int)runtime->frame_bits, | |
1053 | (int)runtime->rate); | |
1054 | */ | |
1da177e4 LT |
1055 | return ptr; |
1056 | } | |
1057 | ||
1058 | /* operators */ | |
e4a3d145 | 1059 | static struct snd_pcm_ops snd_ca0106_playback_front_ops = { |
1da177e4 LT |
1060 | .open = snd_ca0106_pcm_open_playback_front, |
1061 | .close = snd_ca0106_pcm_close_playback, | |
1062 | .ioctl = snd_pcm_lib_ioctl, | |
1063 | .hw_params = snd_ca0106_pcm_hw_params_playback, | |
1064 | .hw_free = snd_ca0106_pcm_hw_free_playback, | |
1065 | .prepare = snd_ca0106_pcm_prepare_playback, | |
1066 | .trigger = snd_ca0106_pcm_trigger_playback, | |
1067 | .pointer = snd_ca0106_pcm_pointer_playback, | |
1068 | }; | |
1069 | ||
e4a3d145 | 1070 | static struct snd_pcm_ops snd_ca0106_capture_0_ops = { |
1da177e4 LT |
1071 | .open = snd_ca0106_pcm_open_0_capture, |
1072 | .close = snd_ca0106_pcm_close_capture, | |
1073 | .ioctl = snd_pcm_lib_ioctl, | |
1074 | .hw_params = snd_ca0106_pcm_hw_params_capture, | |
1075 | .hw_free = snd_ca0106_pcm_hw_free_capture, | |
1076 | .prepare = snd_ca0106_pcm_prepare_capture, | |
1077 | .trigger = snd_ca0106_pcm_trigger_capture, | |
1078 | .pointer = snd_ca0106_pcm_pointer_capture, | |
1079 | }; | |
1080 | ||
e4a3d145 | 1081 | static struct snd_pcm_ops snd_ca0106_capture_1_ops = { |
1da177e4 LT |
1082 | .open = snd_ca0106_pcm_open_1_capture, |
1083 | .close = snd_ca0106_pcm_close_capture, | |
1084 | .ioctl = snd_pcm_lib_ioctl, | |
1085 | .hw_params = snd_ca0106_pcm_hw_params_capture, | |
1086 | .hw_free = snd_ca0106_pcm_hw_free_capture, | |
1087 | .prepare = snd_ca0106_pcm_prepare_capture, | |
1088 | .trigger = snd_ca0106_pcm_trigger_capture, | |
1089 | .pointer = snd_ca0106_pcm_pointer_capture, | |
1090 | }; | |
1091 | ||
e4a3d145 | 1092 | static struct snd_pcm_ops snd_ca0106_capture_2_ops = { |
1da177e4 LT |
1093 | .open = snd_ca0106_pcm_open_2_capture, |
1094 | .close = snd_ca0106_pcm_close_capture, | |
1095 | .ioctl = snd_pcm_lib_ioctl, | |
1096 | .hw_params = snd_ca0106_pcm_hw_params_capture, | |
1097 | .hw_free = snd_ca0106_pcm_hw_free_capture, | |
1098 | .prepare = snd_ca0106_pcm_prepare_capture, | |
1099 | .trigger = snd_ca0106_pcm_trigger_capture, | |
1100 | .pointer = snd_ca0106_pcm_pointer_capture, | |
1101 | }; | |
1102 | ||
e4a3d145 | 1103 | static struct snd_pcm_ops snd_ca0106_capture_3_ops = { |
1da177e4 LT |
1104 | .open = snd_ca0106_pcm_open_3_capture, |
1105 | .close = snd_ca0106_pcm_close_capture, | |
1106 | .ioctl = snd_pcm_lib_ioctl, | |
1107 | .hw_params = snd_ca0106_pcm_hw_params_capture, | |
1108 | .hw_free = snd_ca0106_pcm_hw_free_capture, | |
1109 | .prepare = snd_ca0106_pcm_prepare_capture, | |
1110 | .trigger = snd_ca0106_pcm_trigger_capture, | |
1111 | .pointer = snd_ca0106_pcm_pointer_capture, | |
1112 | }; | |
1113 | ||
e4a3d145 | 1114 | static struct snd_pcm_ops snd_ca0106_playback_center_lfe_ops = { |
1da177e4 LT |
1115 | .open = snd_ca0106_pcm_open_playback_center_lfe, |
1116 | .close = snd_ca0106_pcm_close_playback, | |
1117 | .ioctl = snd_pcm_lib_ioctl, | |
1118 | .hw_params = snd_ca0106_pcm_hw_params_playback, | |
1119 | .hw_free = snd_ca0106_pcm_hw_free_playback, | |
1120 | .prepare = snd_ca0106_pcm_prepare_playback, | |
1121 | .trigger = snd_ca0106_pcm_trigger_playback, | |
1122 | .pointer = snd_ca0106_pcm_pointer_playback, | |
1123 | }; | |
1124 | ||
e4a3d145 | 1125 | static struct snd_pcm_ops snd_ca0106_playback_unknown_ops = { |
1da177e4 LT |
1126 | .open = snd_ca0106_pcm_open_playback_unknown, |
1127 | .close = snd_ca0106_pcm_close_playback, | |
1128 | .ioctl = snd_pcm_lib_ioctl, | |
1129 | .hw_params = snd_ca0106_pcm_hw_params_playback, | |
1130 | .hw_free = snd_ca0106_pcm_hw_free_playback, | |
1131 | .prepare = snd_ca0106_pcm_prepare_playback, | |
1132 | .trigger = snd_ca0106_pcm_trigger_playback, | |
1133 | .pointer = snd_ca0106_pcm_pointer_playback, | |
1134 | }; | |
1135 | ||
e4a3d145 | 1136 | static struct snd_pcm_ops snd_ca0106_playback_rear_ops = { |
1da177e4 LT |
1137 | .open = snd_ca0106_pcm_open_playback_rear, |
1138 | .close = snd_ca0106_pcm_close_playback, | |
1139 | .ioctl = snd_pcm_lib_ioctl, | |
1140 | .hw_params = snd_ca0106_pcm_hw_params_playback, | |
1141 | .hw_free = snd_ca0106_pcm_hw_free_playback, | |
1142 | .prepare = snd_ca0106_pcm_prepare_playback, | |
1143 | .trigger = snd_ca0106_pcm_trigger_playback, | |
1144 | .pointer = snd_ca0106_pcm_pointer_playback, | |
1145 | }; | |
1146 | ||
1147 | ||
e4a3d145 | 1148 | static unsigned short snd_ca0106_ac97_read(struct snd_ac97 *ac97, |
1da177e4 LT |
1149 | unsigned short reg) |
1150 | { | |
e4a3d145 | 1151 | struct snd_ca0106 *emu = ac97->private_data; |
1da177e4 LT |
1152 | unsigned long flags; |
1153 | unsigned short val; | |
1154 | ||
1155 | spin_lock_irqsave(&emu->emu_lock, flags); | |
1156 | outb(reg, emu->port + AC97ADDRESS); | |
1157 | val = inw(emu->port + AC97DATA); | |
1158 | spin_unlock_irqrestore(&emu->emu_lock, flags); | |
1159 | return val; | |
1160 | } | |
1161 | ||
e4a3d145 | 1162 | static void snd_ca0106_ac97_write(struct snd_ac97 *ac97, |
1da177e4 LT |
1163 | unsigned short reg, unsigned short val) |
1164 | { | |
e4a3d145 | 1165 | struct snd_ca0106 *emu = ac97->private_data; |
1da177e4 LT |
1166 | unsigned long flags; |
1167 | ||
1168 | spin_lock_irqsave(&emu->emu_lock, flags); | |
1169 | outb(reg, emu->port + AC97ADDRESS); | |
1170 | outw(val, emu->port + AC97DATA); | |
1171 | spin_unlock_irqrestore(&emu->emu_lock, flags); | |
1172 | } | |
1173 | ||
e4a3d145 | 1174 | static int snd_ca0106_ac97(struct snd_ca0106 *chip) |
1da177e4 | 1175 | { |
e4a3d145 TI |
1176 | struct snd_ac97_bus *pbus; |
1177 | struct snd_ac97_template ac97; | |
1da177e4 | 1178 | int err; |
e4a3d145 | 1179 | static struct snd_ac97_bus_ops ops = { |
1da177e4 LT |
1180 | .write = snd_ca0106_ac97_write, |
1181 | .read = snd_ca0106_ac97_read, | |
1182 | }; | |
1183 | ||
1184 | if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus)) < 0) | |
1185 | return err; | |
1186 | pbus->no_vra = 1; /* we don't need VRA */ | |
1187 | ||
1188 | memset(&ac97, 0, sizeof(ac97)); | |
1189 | ac97.private_data = chip; | |
36c4dc42 | 1190 | ac97.scaps = AC97_SCAP_NO_SPDIF; |
1da177e4 LT |
1191 | return snd_ac97_mixer(pbus, &ac97, &chip->ac97); |
1192 | } | |
1193 | ||
5da95273 TI |
1194 | static void ca0106_stop_chip(struct snd_ca0106 *chip); |
1195 | ||
e4a3d145 | 1196 | static int snd_ca0106_free(struct snd_ca0106 *chip) |
1da177e4 | 1197 | { |
5da95273 TI |
1198 | if (chip->res_port != NULL) { |
1199 | /* avoid access to already used hardware */ | |
1200 | ca0106_stop_chip(chip); | |
1da177e4 | 1201 | } |
ebf029da TI |
1202 | if (chip->irq >= 0) |
1203 | free_irq(chip->irq, chip); | |
1da177e4 LT |
1204 | // release the data |
1205 | #if 1 | |
1206 | if (chip->buffer.area) | |
1207 | snd_dma_free_pages(&chip->buffer); | |
1208 | #endif | |
1209 | ||
1210 | // release the i/o port | |
b1d5776d TI |
1211 | release_and_free_resource(chip->res_port); |
1212 | ||
1da177e4 LT |
1213 | pci_disable_device(chip->pci); |
1214 | kfree(chip); | |
1215 | return 0; | |
1216 | } | |
1217 | ||
e4a3d145 | 1218 | static int snd_ca0106_dev_free(struct snd_device *device) |
1da177e4 | 1219 | { |
e4a3d145 | 1220 | struct snd_ca0106 *chip = device->device_data; |
1da177e4 LT |
1221 | return snd_ca0106_free(chip); |
1222 | } | |
1223 | ||
7d12e780 | 1224 | static irqreturn_t snd_ca0106_interrupt(int irq, void *dev_id) |
1da177e4 LT |
1225 | { |
1226 | unsigned int status; | |
1227 | ||
e4a3d145 | 1228 | struct snd_ca0106 *chip = dev_id; |
1da177e4 LT |
1229 | int i; |
1230 | int mask; | |
1231 | unsigned int stat76; | |
e4a3d145 | 1232 | struct snd_ca0106_channel *pchannel; |
1da177e4 | 1233 | |
1da177e4 | 1234 | status = inl(chip->port + IPR); |
1da177e4 LT |
1235 | if (! status) |
1236 | return IRQ_NONE; | |
1237 | ||
1238 | stat76 = snd_ca0106_ptr_read(chip, EXTENDED_INT, 0); | |
ee419653 TI |
1239 | /* |
1240 | snd_printk(KERN_DEBUG "interrupt status = 0x%08x, stat76=0x%08x\n", | |
1241 | status, stat76); | |
1242 | snd_printk(KERN_DEBUG "ptr=0x%08x\n", | |
1243 | snd_ca0106_ptr_read(chip, PLAYBACK_POINTER, 0)); | |
1244 | */ | |
1da177e4 LT |
1245 | mask = 0x11; /* 0x1 for one half, 0x10 for the other half period. */ |
1246 | for(i = 0; i < 4; i++) { | |
1247 | pchannel = &(chip->playback_channels[i]); | |
95a98265 | 1248 | if (stat76 & mask) { |
1da177e4 LT |
1249 | /* FIXME: Select the correct substream for period elapsed */ |
1250 | if(pchannel->use) { | |
95a98265 TI |
1251 | snd_pcm_period_elapsed(pchannel->epcm->substream); |
1252 | //printk(KERN_INFO "interrupt [%d] used\n", i); | |
1da177e4 LT |
1253 | } |
1254 | } | |
1255 | //printk(KERN_INFO "channel=%p\n",pchannel); | |
1256 | //printk(KERN_INFO "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number); | |
1257 | mask <<= 1; | |
1258 | } | |
1259 | mask = 0x110000; /* 0x1 for one half, 0x10 for the other half period. */ | |
1260 | for(i = 0; i < 4; i++) { | |
1261 | pchannel = &(chip->capture_channels[i]); | |
95a98265 | 1262 | if (stat76 & mask) { |
1da177e4 LT |
1263 | /* FIXME: Select the correct substream for period elapsed */ |
1264 | if(pchannel->use) { | |
95a98265 TI |
1265 | snd_pcm_period_elapsed(pchannel->epcm->substream); |
1266 | //printk(KERN_INFO "interrupt [%d] used\n", i); | |
1da177e4 LT |
1267 | } |
1268 | } | |
1269 | //printk(KERN_INFO "channel=%p\n",pchannel); | |
1270 | //printk(KERN_INFO "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number); | |
1271 | mask <<= 1; | |
1272 | } | |
1273 | ||
1274 | snd_ca0106_ptr_write(chip, EXTENDED_INT, 0, stat76); | |
8a5afd29 JCD |
1275 | |
1276 | if (chip->midi.dev_id && | |
95a98265 | 1277 | (status & (chip->midi.ipr_tx|chip->midi.ipr_rx))) { |
8a5afd29 JCD |
1278 | if (chip->midi.interrupt) |
1279 | chip->midi.interrupt(&chip->midi, status); | |
1280 | else | |
1281 | chip->midi.interrupt_disable(&chip->midi, chip->midi.tx_enable | chip->midi.rx_enable); | |
1282 | } | |
1283 | ||
1da177e4 LT |
1284 | // acknowledge the interrupt if necessary |
1285 | outl(status, chip->port+IPR); | |
1286 | ||
1da177e4 LT |
1287 | return IRQ_HANDLED; |
1288 | } | |
1289 | ||
5da95273 | 1290 | static int __devinit snd_ca0106_pcm(struct snd_ca0106 *emu, int device) |
1da177e4 | 1291 | { |
e4a3d145 TI |
1292 | struct snd_pcm *pcm; |
1293 | struct snd_pcm_substream *substream; | |
1da177e4 LT |
1294 | int err; |
1295 | ||
5da95273 TI |
1296 | err = snd_pcm_new(emu->card, "ca0106", device, 1, 1, &pcm); |
1297 | if (err < 0) | |
1da177e4 LT |
1298 | return err; |
1299 | ||
1300 | pcm->private_data = emu; | |
1da177e4 LT |
1301 | |
1302 | switch (device) { | |
1303 | case 0: | |
1304 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_front_ops); | |
1305 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_0_ops); | |
1306 | break; | |
1307 | case 1: | |
1308 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_rear_ops); | |
1309 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_1_ops); | |
1310 | break; | |
1311 | case 2: | |
1312 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_center_lfe_ops); | |
1313 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_2_ops); | |
1314 | break; | |
1315 | case 3: | |
1316 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_unknown_ops); | |
1317 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_3_ops); | |
1318 | break; | |
1319 | } | |
1320 | ||
1321 | pcm->info_flags = 0; | |
1322 | pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX; | |
1323 | strcpy(pcm->name, "CA0106"); | |
1da177e4 LT |
1324 | |
1325 | for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; | |
1326 | substream; | |
1327 | substream = substream->next) { | |
1328 | if ((err = snd_pcm_lib_preallocate_pages(substream, | |
1329 | SNDRV_DMA_TYPE_DEV, | |
1330 | snd_dma_pci_data(emu->pci), | |
1331 | 64*1024, 64*1024)) < 0) /* FIXME: 32*1024 for sound buffer, between 32and64 for Periods table. */ | |
1332 | return err; | |
1333 | } | |
1334 | ||
1335 | for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; | |
1336 | substream; | |
1337 | substream = substream->next) { | |
1338 | if ((err = snd_pcm_lib_preallocate_pages(substream, | |
1339 | SNDRV_DMA_TYPE_DEV, | |
1340 | snd_dma_pci_data(emu->pci), | |
1341 | 64*1024, 64*1024)) < 0) | |
1342 | return err; | |
1343 | } | |
1344 | ||
5da95273 | 1345 | emu->pcm[device] = pcm; |
1da177e4 LT |
1346 | |
1347 | return 0; | |
1348 | } | |
1349 | ||
18b5d32f | 1350 | #define SPI_REG(reg, value) (((reg) << SPI_REG_SHIFT) | (value)) |
aad90953 | 1351 | static unsigned int spi_dac_init[] = { |
18b5d32f TP |
1352 | SPI_REG(SPI_LDA1_REG, SPI_DA_BIT_0dB), /* 0dB dig. attenuation */ |
1353 | SPI_REG(SPI_RDA1_REG, SPI_DA_BIT_0dB), | |
b87c464e TP |
1354 | SPI_REG(SPI_PL_REG, SPI_PL_BIT_L_L | SPI_PL_BIT_R_R | SPI_IZD_BIT), |
1355 | SPI_REG(SPI_FMT_REG, SPI_FMT_BIT_I2S | SPI_IWL_BIT_24), | |
18b5d32f TP |
1356 | SPI_REG(SPI_LDA2_REG, SPI_DA_BIT_0dB), |
1357 | SPI_REG(SPI_RDA2_REG, SPI_DA_BIT_0dB), | |
1358 | SPI_REG(SPI_LDA3_REG, SPI_DA_BIT_0dB), | |
1359 | SPI_REG(SPI_RDA3_REG, SPI_DA_BIT_0dB), | |
1360 | SPI_REG(SPI_MASTDA_REG, SPI_DA_BIT_0dB), | |
1361 | SPI_REG(9, 0x00), | |
b87c464e | 1362 | SPI_REG(SPI_MS_REG, SPI_DACD0_BIT | SPI_DACD1_BIT | SPI_DACD2_BIT), |
18b5d32f TP |
1363 | SPI_REG(12, 0x00), |
1364 | SPI_REG(SPI_LDA4_REG, SPI_DA_BIT_0dB), | |
b87c464e TP |
1365 | SPI_REG(SPI_RDA4_REG, SPI_DA_BIT_0dB | SPI_DA_BIT_UPDATE), |
1366 | SPI_REG(SPI_DACD4_REG, 0x00), | |
aad90953 JCD |
1367 | }; |
1368 | ||
6129daaa JCD |
1369 | static unsigned int i2c_adc_init[][2] = { |
1370 | { 0x17, 0x00 }, /* Reset */ | |
1371 | { 0x07, 0x00 }, /* Timeout */ | |
1372 | { 0x0b, 0x22 }, /* Interface control */ | |
1373 | { 0x0c, 0x22 }, /* Master mode control */ | |
1374 | { 0x0d, 0x08 }, /* Powerdown control */ | |
1375 | { 0x0e, 0xcf }, /* Attenuation Left 0x01 = -103dB, 0xff = 24dB */ | |
1376 | { 0x0f, 0xcf }, /* Attenuation Right 0.5dB steps */ | |
1377 | { 0x10, 0x7b }, /* ALC Control 1 */ | |
1378 | { 0x11, 0x00 }, /* ALC Control 2 */ | |
1379 | { 0x12, 0x32 }, /* ALC Control 3 */ | |
1380 | { 0x13, 0x00 }, /* Noise gate control */ | |
1381 | { 0x14, 0xa6 }, /* Limiter control */ | |
1382 | { 0x15, ADC_MUX_LINEIN }, /* ADC Mixer control */ | |
1383 | }; | |
1384 | ||
86effd7e | 1385 | static void ca0106_init_chip(struct snd_ca0106 *chip, int resume) |
1da177e4 | 1386 | { |
1da177e4 | 1387 | int ch; |
86effd7e | 1388 | unsigned int def_bits; |
1da177e4 LT |
1389 | |
1390 | outl(0, chip->port + INTE); | |
1391 | ||
1392 | /* | |
1393 | * Init to 0x02109204 : | |
1394 | * Clock accuracy = 0 (1000ppm) | |
1395 | * Sample Rate = 2 (48kHz) | |
1396 | * Audio Channel = 1 (Left of 2) | |
1397 | * Source Number = 0 (Unspecified) | |
1398 | * Generation Status = 1 (Original for Cat Code 12) | |
1399 | * Cat Code = 12 (Digital Signal Mixer) | |
1400 | * Mode = 0 (Mode 0) | |
1401 | * Emphasis = 0 (None) | |
1402 | * CP = 1 (Copyright unasserted) | |
1403 | * AN = 0 (Audio data) | |
1404 | * P = 0 (Consumer) | |
1405 | */ | |
86effd7e | 1406 | def_bits = |
5da95273 TI |
1407 | SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | |
1408 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | | |
1409 | SPCS_GENERATIONSTATUS | 0x00001200 | | |
1410 | 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT; | |
86effd7e | 1411 | if (!resume) { |
3d475829 TI |
1412 | chip->spdif_str_bits[0] = chip->spdif_bits[0] = def_bits; |
1413 | chip->spdif_str_bits[1] = chip->spdif_bits[1] = def_bits; | |
1414 | chip->spdif_str_bits[2] = chip->spdif_bits[2] = def_bits; | |
1415 | chip->spdif_str_bits[3] = chip->spdif_bits[3] = def_bits; | |
86effd7e | 1416 | } |
1da177e4 | 1417 | /* Only SPCS1 has been tested */ |
3d475829 TI |
1418 | snd_ca0106_ptr_write(chip, SPCS1, 0, chip->spdif_str_bits[1]); |
1419 | snd_ca0106_ptr_write(chip, SPCS0, 0, chip->spdif_str_bits[0]); | |
1420 | snd_ca0106_ptr_write(chip, SPCS2, 0, chip->spdif_str_bits[2]); | |
1421 | snd_ca0106_ptr_write(chip, SPCS3, 0, chip->spdif_str_bits[3]); | |
1da177e4 LT |
1422 | |
1423 | snd_ca0106_ptr_write(chip, PLAYBACK_MUTE, 0, 0x00fc0000); | |
1424 | snd_ca0106_ptr_write(chip, CAPTURE_MUTE, 0, 0x00fc0000); | |
1425 | ||
1426 | /* Write 0x8000 to AC97_REC_GAIN to mute it. */ | |
1427 | outb(AC97_REC_GAIN, chip->port + AC97ADDRESS); | |
1428 | outw(0x8000, chip->port + AC97DATA); | |
5da95273 | 1429 | #if 0 /* FIXME: what are these? */ |
1da177e4 LT |
1430 | snd_ca0106_ptr_write(chip, SPCS0, 0, 0x2108006); |
1431 | snd_ca0106_ptr_write(chip, 0x42, 0, 0x2108006); | |
1432 | snd_ca0106_ptr_write(chip, 0x43, 0, 0x2108006); | |
1433 | snd_ca0106_ptr_write(chip, 0x44, 0, 0x2108006); | |
1434 | #endif | |
1435 | ||
5da95273 TI |
1436 | /* OSS drivers set this. */ |
1437 | /* snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0xf0f003f); */ | |
1438 | ||
1da177e4 LT |
1439 | /* Analog or Digital output */ |
1440 | snd_ca0106_ptr_write(chip, SPDIF_SELECT1, 0, 0xf); | |
5da95273 TI |
1441 | /* 0x0b000000 for digital, 0x000b0000 for analog, from win2000 drivers. |
1442 | * Use 0x000f0000 for surround71 | |
1443 | */ | |
1444 | snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0x000f0000); | |
1445 | ||
1da177e4 | 1446 | chip->spdif_enable = 0; /* Set digital SPDIF output off */ |
5da95273 TI |
1447 | /*snd_ca0106_ptr_write(chip, 0x45, 0, 0);*/ /* Analogue out */ |
1448 | /*snd_ca0106_ptr_write(chip, 0x45, 0, 0xf00);*/ /* Digital out */ | |
1449 | ||
1450 | /* goes to 0x40c80000 when doing SPDIF IN/OUT */ | |
1451 | snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 0, 0x40c81000); | |
1452 | /* (Mute) CAPTURE feedback into PLAYBACK volume. | |
1453 | * Only lower 16 bits matter. | |
1454 | */ | |
1455 | snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 1, 0xffffffff); | |
1456 | /* SPDIF IN Volume */ | |
1457 | snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 2, 0x30300000); | |
1458 | /* SPDIF IN Volume, 0x70 = (vol & 0x3f) | 0x40 */ | |
1459 | snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 3, 0x00700000); | |
1da177e4 | 1460 | |
1da177e4 LT |
1461 | snd_ca0106_ptr_write(chip, PLAYBACK_ROUTING1, 0, 0x32765410); |
1462 | snd_ca0106_ptr_write(chip, PLAYBACK_ROUTING2, 0, 0x76767676); | |
1463 | snd_ca0106_ptr_write(chip, CAPTURE_ROUTING1, 0, 0x32765410); | |
1464 | snd_ca0106_ptr_write(chip, CAPTURE_ROUTING2, 0, 0x76767676); | |
5da95273 TI |
1465 | |
1466 | for (ch = 0; ch < 4; ch++) { | |
1467 | /* Only high 16 bits matter */ | |
1468 | snd_ca0106_ptr_write(chip, CAPTURE_VOLUME1, ch, 0x30303030); | |
1da177e4 | 1469 | snd_ca0106_ptr_write(chip, CAPTURE_VOLUME2, ch, 0x30303030); |
5da95273 TI |
1470 | #if 0 /* Mute */ |
1471 | snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0x40404040); | |
1472 | snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0x40404040); | |
1473 | snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0xffffffff); | |
1474 | snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0xffffffff); | |
1475 | #endif | |
1da177e4 | 1476 | } |
7c157069 JCD |
1477 | if (chip->details->i2c_adc == 1) { |
1478 | /* Select MIC, Line in, TAD in, AUX in */ | |
1479 | snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x333300e4); | |
1480 | /* Default to CAPTURE_SOURCE to i2s in */ | |
86effd7e TI |
1481 | if (!resume) |
1482 | chip->capture_source = 3; | |
7c157069 JCD |
1483 | } else if (chip->details->ac97 == 1) { |
1484 | /* Default to AC97 in */ | |
1485 | snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x444400e4); | |
1486 | /* Default to CAPTURE_SOURCE to AC97 in */ | |
86effd7e TI |
1487 | if (!resume) |
1488 | chip->capture_source = 4; | |
7c157069 JCD |
1489 | } else { |
1490 | /* Select MIC, Line in, TAD in, AUX in */ | |
1491 | snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x333300e4); | |
1492 | /* Default to Set CAPTURE_SOURCE to i2s in */ | |
86effd7e TI |
1493 | if (!resume) |
1494 | chip->capture_source = 3; | |
7c157069 | 1495 | } |
1da177e4 | 1496 | |
5da95273 TI |
1497 | if (chip->details->gpio_type == 2) { |
1498 | /* The SB0438 use GPIO differently. */ | |
1499 | /* FIXME: Still need to find out what the other GPIO bits do. | |
1500 | * E.g. For digital spdif out. | |
1501 | */ | |
6129daaa | 1502 | outl(0x0, chip->port+GPIO); |
5da95273 | 1503 | /* outl(0x00f0e000, chip->port+GPIO); */ /* Analog */ |
6129daaa | 1504 | outl(0x005f5301, chip->port+GPIO); /* Analog */ |
5da95273 TI |
1505 | } else if (chip->details->gpio_type == 1) { |
1506 | /* The SB0410 and SB0413 use GPIO differently. */ | |
1507 | /* FIXME: Still need to find out what the other GPIO bits do. | |
1508 | * E.g. For digital spdif out. | |
1509 | */ | |
1da177e4 | 1510 | outl(0x0, chip->port+GPIO); |
5da95273 | 1511 | /* outl(0x00f0e000, chip->port+GPIO); */ /* Analog */ |
c82bf829 | 1512 | outl(0x005f5301, chip->port+GPIO); /* Analog */ |
1da177e4 LT |
1513 | } else { |
1514 | outl(0x0, chip->port+GPIO); | |
1515 | outl(0x005f03a3, chip->port+GPIO); /* Analog */ | |
5da95273 | 1516 | /* outl(0x005f02a2, chip->port+GPIO); */ /* SPDIF */ |
1da177e4 LT |
1517 | } |
1518 | snd_ca0106_intr_enable(chip, 0x105); /* Win2000 uses 0x1e0 */ | |
1519 | ||
5da95273 TI |
1520 | /* outl(HCFG_LOCKSOUNDCACHE|HCFG_AUDIOENABLE, chip->port+HCFG); */ |
1521 | /* 0x1000 causes AC3 to fails. Maybe it effects 24 bit output. */ | |
1522 | /* outl(0x00001409, chip->port+HCFG); */ | |
1523 | /* outl(0x00000009, chip->port+HCFG); */ | |
1524 | /* AC97 2.0, Enable outputs. */ | |
1525 | outl(HCFG_AC97 | HCFG_AUDIOENABLE, chip->port+HCFG); | |
1da177e4 | 1526 | |
5da95273 TI |
1527 | if (chip->details->i2c_adc == 1) { |
1528 | /* The SB0410 and SB0413 use I2C to control ADC. */ | |
6129daaa JCD |
1529 | int size, n; |
1530 | ||
1531 | size = ARRAY_SIZE(i2c_adc_init); | |
ee419653 | 1532 | /* snd_printk(KERN_DEBUG "I2C:array size=0x%x\n", size); */ |
5da95273 TI |
1533 | for (n = 0; n < size; n++) |
1534 | snd_ca0106_i2c_write(chip, i2c_adc_init[n][0], | |
1535 | i2c_adc_init[n][1]); | |
1536 | for (n = 0; n < 4; n++) { | |
1537 | chip->i2c_capture_volume[n][0] = 0xcf; | |
1538 | chip->i2c_capture_volume[n][1] = 0xcf; | |
6129daaa | 1539 | } |
5da95273 TI |
1540 | chip->i2c_capture_source = 2; /* Line in */ |
1541 | /* Enable Line-in capture. MIC in currently untested. */ | |
1542 | /* snd_ca0106_i2c_write(chip, ADC_MUX, ADC_MUX_LINEIN); */ | |
7199acdc | 1543 | } |
5da95273 TI |
1544 | |
1545 | if (chip->details->spi_dac == 1) { | |
1546 | /* The SB0570 use SPI to control DAC. */ | |
aad90953 JCD |
1547 | int size, n; |
1548 | ||
1549 | size = ARRAY_SIZE(spi_dac_init); | |
b18cd538 TP |
1550 | for (n = 0; n < size; n++) { |
1551 | int reg = spi_dac_init[n] >> SPI_REG_SHIFT; | |
1552 | ||
aad90953 | 1553 | snd_ca0106_spi_write(chip, spi_dac_init[n]); |
b18cd538 TP |
1554 | if (reg < ARRAY_SIZE(chip->spi_dac_reg)) |
1555 | chip->spi_dac_reg[reg] = spi_dac_init[n]; | |
1556 | } | |
a5875159 | 1557 | } |
5da95273 TI |
1558 | } |
1559 | ||
1560 | static void ca0106_stop_chip(struct snd_ca0106 *chip) | |
1561 | { | |
1562 | /* disable interrupts */ | |
1563 | snd_ca0106_ptr_write(chip, BASIC_INTERRUPT, 0, 0); | |
1564 | outl(0, chip->port + INTE); | |
1565 | snd_ca0106_ptr_write(chip, EXTENDED_INT_MASK, 0, 0); | |
1566 | udelay(1000); | |
1567 | /* disable audio */ | |
1568 | /* outl(HCFG_LOCKSOUNDCACHE, chip->port + HCFG); */ | |
1569 | outl(0, chip->port + HCFG); | |
1570 | /* FIXME: We need to stop and DMA transfers here. | |
1571 | * But as I am not sure how yet, we cannot from the dma pages. | |
1572 | * So we can fix: snd-malloc: Memory leak? pages not freed = 8 | |
1573 | */ | |
1574 | } | |
7199acdc | 1575 | |
5da95273 TI |
1576 | static int __devinit snd_ca0106_create(int dev, struct snd_card *card, |
1577 | struct pci_dev *pci, | |
1578 | struct snd_ca0106 **rchip) | |
1579 | { | |
1580 | struct snd_ca0106 *chip; | |
1581 | struct snd_ca0106_details *c; | |
1582 | int err; | |
1583 | static struct snd_device_ops ops = { | |
1584 | .dev_free = snd_ca0106_dev_free, | |
1585 | }; | |
1586 | ||
1587 | *rchip = NULL; | |
7199acdc | 1588 | |
5da95273 TI |
1589 | err = pci_enable_device(pci); |
1590 | if (err < 0) | |
1591 | return err; | |
284901a9 YH |
1592 | if (pci_set_dma_mask(pci, DMA_BIT_MASK(32)) < 0 || |
1593 | pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(32)) < 0) { | |
5da95273 TI |
1594 | printk(KERN_ERR "error to set 32bit mask DMA\n"); |
1595 | pci_disable_device(pci); | |
1596 | return -ENXIO; | |
1597 | } | |
1598 | ||
1599 | chip = kzalloc(sizeof(*chip), GFP_KERNEL); | |
1600 | if (chip == NULL) { | |
1601 | pci_disable_device(pci); | |
1602 | return -ENOMEM; | |
1603 | } | |
1604 | ||
1605 | chip->card = card; | |
1606 | chip->pci = pci; | |
1607 | chip->irq = -1; | |
1608 | ||
1609 | spin_lock_init(&chip->emu_lock); | |
1610 | ||
1611 | chip->port = pci_resource_start(pci, 0); | |
1612 | chip->res_port = request_region(chip->port, 0x20, "snd_ca0106"); | |
1613 | if (!chip->res_port) { | |
1614 | snd_ca0106_free(chip); | |
1615 | printk(KERN_ERR "cannot allocate the port\n"); | |
1616 | return -EBUSY; | |
1617 | } | |
1618 | ||
1619 | if (request_irq(pci->irq, snd_ca0106_interrupt, | |
1620 | IRQF_SHARED, "snd_ca0106", chip)) { | |
1621 | snd_ca0106_free(chip); | |
1622 | printk(KERN_ERR "cannot grab irq\n"); | |
1623 | return -EBUSY; | |
1624 | } | |
1625 | chip->irq = pci->irq; | |
1626 | ||
1627 | /* This stores the periods table. */ | |
1628 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), | |
1629 | 1024, &chip->buffer) < 0) { | |
1630 | snd_ca0106_free(chip); | |
1631 | return -ENOMEM; | |
1632 | } | |
1633 | ||
1634 | pci_set_master(pci); | |
1635 | /* read serial */ | |
1636 | pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &chip->serial); | |
1637 | pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &chip->model); | |
1638 | printk(KERN_INFO "snd-ca0106: Model %04x Rev %08x Serial %08x\n", | |
1639 | chip->model, pci->revision, chip->serial); | |
1640 | strcpy(card->driver, "CA0106"); | |
1641 | strcpy(card->shortname, "CA0106"); | |
1642 | ||
1643 | for (c = ca0106_chip_details; c->serial; c++) { | |
1644 | if (subsystem[dev]) { | |
1645 | if (c->serial == subsystem[dev]) | |
1646 | break; | |
1647 | } else if (c->serial == chip->serial) | |
1648 | break; | |
1649 | } | |
1650 | chip->details = c; | |
1651 | if (subsystem[dev]) { | |
1652 | printk(KERN_INFO "snd-ca0106: Sound card name=%s, " | |
1653 | "subsystem=0x%x. Forced to subsystem=0x%x\n", | |
1654 | c->name, chip->serial, subsystem[dev]); | |
1655 | } | |
1656 | ||
1657 | sprintf(card->longname, "%s at 0x%lx irq %i", | |
1658 | c->name, chip->port, chip->irq); | |
1659 | ||
86effd7e | 1660 | ca0106_init_chip(chip, 0); |
5da95273 TI |
1661 | |
1662 | err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); | |
1663 | if (err < 0) { | |
1da177e4 LT |
1664 | snd_ca0106_free(chip); |
1665 | return err; | |
1666 | } | |
1667 | *rchip = chip; | |
1668 | return 0; | |
1669 | } | |
1670 | ||
8a5afd29 | 1671 | |
e4a3d145 | 1672 | static void ca0106_midi_interrupt_enable(struct snd_ca_midi *midi, int intr) |
7cf4783b | 1673 | { |
e4a3d145 | 1674 | snd_ca0106_intr_enable((struct snd_ca0106 *)(midi->dev_id), intr); |
8a5afd29 JCD |
1675 | } |
1676 | ||
e4a3d145 | 1677 | static void ca0106_midi_interrupt_disable(struct snd_ca_midi *midi, int intr) |
7cf4783b | 1678 | { |
e4a3d145 | 1679 | snd_ca0106_intr_disable((struct snd_ca0106 *)(midi->dev_id), intr); |
8a5afd29 JCD |
1680 | } |
1681 | ||
e4a3d145 | 1682 | static unsigned char ca0106_midi_read(struct snd_ca_midi *midi, int idx) |
7cf4783b | 1683 | { |
e4a3d145 TI |
1684 | return (unsigned char)snd_ca0106_ptr_read((struct snd_ca0106 *)(midi->dev_id), |
1685 | midi->port + idx, 0); | |
8a5afd29 JCD |
1686 | } |
1687 | ||
e4a3d145 | 1688 | static void ca0106_midi_write(struct snd_ca_midi *midi, int data, int idx) |
7cf4783b | 1689 | { |
e4a3d145 | 1690 | snd_ca0106_ptr_write((struct snd_ca0106 *)(midi->dev_id), midi->port + idx, 0, data); |
8a5afd29 JCD |
1691 | } |
1692 | ||
e4a3d145 | 1693 | static struct snd_card *ca0106_dev_id_card(void *dev_id) |
7cf4783b | 1694 | { |
e4a3d145 | 1695 | return ((struct snd_ca0106 *)dev_id)->card; |
8a5afd29 JCD |
1696 | } |
1697 | ||
7cf4783b JCD |
1698 | static int ca0106_dev_id_port(void *dev_id) |
1699 | { | |
e4a3d145 | 1700 | return ((struct snd_ca0106 *)dev_id)->port; |
8a5afd29 JCD |
1701 | } |
1702 | ||
e4a3d145 | 1703 | static int __devinit snd_ca0106_midi(struct snd_ca0106 *chip, unsigned int channel) |
8a5afd29 | 1704 | { |
e4a3d145 | 1705 | struct snd_ca_midi *midi; |
8a5afd29 JCD |
1706 | char *name; |
1707 | int err; | |
1708 | ||
95a98265 | 1709 | if (channel == CA0106_MIDI_CHAN_B) { |
8a5afd29 JCD |
1710 | name = "CA0106 MPU-401 (UART) B"; |
1711 | midi = &chip->midi2; | |
1712 | midi->tx_enable = INTE_MIDI_TX_B; | |
1713 | midi->rx_enable = INTE_MIDI_RX_B; | |
1714 | midi->ipr_tx = IPR_MIDI_TX_B; | |
1715 | midi->ipr_rx = IPR_MIDI_RX_B; | |
1716 | midi->port = MIDI_UART_B_DATA; | |
1717 | } else { | |
1718 | name = "CA0106 MPU-401 (UART)"; | |
1719 | midi = &chip->midi; | |
1720 | midi->tx_enable = INTE_MIDI_TX_A; | |
1721 | midi->rx_enable = INTE_MIDI_TX_B; | |
1722 | midi->ipr_tx = IPR_MIDI_TX_A; | |
1723 | midi->ipr_rx = IPR_MIDI_RX_A; | |
1724 | midi->port = MIDI_UART_A_DATA; | |
1725 | } | |
1726 | ||
1727 | midi->reset = CA0106_MPU401_RESET; | |
1728 | midi->enter_uart = CA0106_MPU401_ENTER_UART; | |
1729 | midi->ack = CA0106_MPU401_ACK; | |
1730 | ||
1731 | midi->input_avail = CA0106_MIDI_INPUT_AVAIL; | |
1732 | midi->output_ready = CA0106_MIDI_OUTPUT_READY; | |
1733 | ||
1734 | midi->channel = channel; | |
1735 | ||
1736 | midi->interrupt_enable = ca0106_midi_interrupt_enable; | |
1737 | midi->interrupt_disable = ca0106_midi_interrupt_disable; | |
1738 | ||
1739 | midi->read = ca0106_midi_read; | |
1740 | midi->write = ca0106_midi_write; | |
1741 | ||
1742 | midi->get_dev_id_card = ca0106_dev_id_card; | |
1743 | midi->get_dev_id_port = ca0106_dev_id_port; | |
1744 | ||
1745 | midi->dev_id = chip; | |
1746 | ||
1747 | if ((err = ca_midi_init(chip, midi, 0, name)) < 0) | |
1748 | return err; | |
1749 | ||
1750 | return 0; | |
1751 | } | |
1752 | ||
1753 | ||
1da177e4 LT |
1754 | static int __devinit snd_ca0106_probe(struct pci_dev *pci, |
1755 | const struct pci_device_id *pci_id) | |
1756 | { | |
1757 | static int dev; | |
e4a3d145 TI |
1758 | struct snd_card *card; |
1759 | struct snd_ca0106 *chip; | |
5da95273 | 1760 | int i, err; |
1da177e4 LT |
1761 | |
1762 | if (dev >= SNDRV_CARDS) | |
1763 | return -ENODEV; | |
1764 | if (!enable[dev]) { | |
1765 | dev++; | |
1766 | return -ENOENT; | |
1767 | } | |
1768 | ||
e58de7ba TI |
1769 | err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); |
1770 | if (err < 0) | |
1771 | return err; | |
1da177e4 | 1772 | |
5da95273 TI |
1773 | err = snd_ca0106_create(dev, card, pci, &chip); |
1774 | if (err < 0) | |
1775 | goto error; | |
72077aa3 | 1776 | card->private_data = chip; |
1da177e4 | 1777 | |
5da95273 TI |
1778 | for (i = 0; i < 4; i++) { |
1779 | err = snd_ca0106_pcm(chip, i); | |
1780 | if (err < 0) | |
1781 | goto error; | |
1da177e4 | 1782 | } |
5da95273 TI |
1783 | |
1784 | if (chip->details->ac97 == 1) { | |
1785 | /* The SB0410 and SB0413 do not have an AC97 chip. */ | |
1786 | err = snd_ca0106_ac97(chip); | |
1787 | if (err < 0) | |
1788 | goto error; | |
1da177e4 | 1789 | } |
5da95273 TI |
1790 | err = snd_ca0106_mixer(chip); |
1791 | if (err < 0) | |
1792 | goto error; | |
1da177e4 | 1793 | |
7cf4783b | 1794 | snd_printdd("ca0106: probe for MIDI channel A ..."); |
5da95273 TI |
1795 | err = snd_ca0106_midi(chip, CA0106_MIDI_CHAN_A); |
1796 | if (err < 0) | |
1797 | goto error; | |
7cf4783b | 1798 | snd_printdd(" done.\n"); |
8a5afd29 | 1799 | |
adf1b3d2 | 1800 | #ifdef CONFIG_PROC_FS |
1da177e4 | 1801 | snd_ca0106_proc_init(chip); |
adf1b3d2 | 1802 | #endif |
1da177e4 | 1803 | |
c6d6eeea TI |
1804 | snd_card_set_dev(card, &pci->dev); |
1805 | ||
5da95273 TI |
1806 | err = snd_card_register(card); |
1807 | if (err < 0) | |
1808 | goto error; | |
1da177e4 LT |
1809 | |
1810 | pci_set_drvdata(pci, card); | |
1811 | dev++; | |
1812 | return 0; | |
5da95273 TI |
1813 | |
1814 | error: | |
1815 | snd_card_free(card); | |
1816 | return err; | |
1da177e4 LT |
1817 | } |
1818 | ||
1819 | static void __devexit snd_ca0106_remove(struct pci_dev *pci) | |
1820 | { | |
1821 | snd_card_free(pci_get_drvdata(pci)); | |
1822 | pci_set_drvdata(pci, NULL); | |
1823 | } | |
1824 | ||
5da95273 TI |
1825 | #ifdef CONFIG_PM |
1826 | static int snd_ca0106_suspend(struct pci_dev *pci, pm_message_t state) | |
1827 | { | |
1828 | struct snd_card *card = pci_get_drvdata(pci); | |
1829 | struct snd_ca0106 *chip = card->private_data; | |
1830 | int i; | |
1831 | ||
1832 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); | |
1833 | for (i = 0; i < 4; i++) | |
1834 | snd_pcm_suspend_all(chip->pcm[i]); | |
50232d62 TI |
1835 | if (chip->details->ac97) |
1836 | snd_ac97_suspend(chip->ac97); | |
5da95273 TI |
1837 | snd_ca0106_mixer_suspend(chip); |
1838 | ||
1839 | ca0106_stop_chip(chip); | |
1840 | ||
1841 | pci_disable_device(pci); | |
1842 | pci_save_state(pci); | |
1843 | pci_set_power_state(pci, pci_choose_state(pci, state)); | |
1844 | return 0; | |
1845 | } | |
1846 | ||
1847 | static int snd_ca0106_resume(struct pci_dev *pci) | |
1848 | { | |
1849 | struct snd_card *card = pci_get_drvdata(pci); | |
1850 | struct snd_ca0106 *chip = card->private_data; | |
1851 | int i; | |
1852 | ||
1853 | pci_set_power_state(pci, PCI_D0); | |
1854 | pci_restore_state(pci); | |
44411e07 TI |
1855 | |
1856 | if (pci_enable_device(pci) < 0) { | |
1857 | snd_card_disconnect(card); | |
1858 | return -EIO; | |
1859 | } | |
1860 | ||
5da95273 TI |
1861 | pci_set_master(pci); |
1862 | ||
86effd7e | 1863 | ca0106_init_chip(chip, 1); |
5da95273 | 1864 | |
50232d62 TI |
1865 | if (chip->details->ac97) |
1866 | snd_ac97_resume(chip->ac97); | |
5da95273 TI |
1867 | snd_ca0106_mixer_resume(chip); |
1868 | if (chip->details->spi_dac) { | |
1869 | for (i = 0; i < ARRAY_SIZE(chip->spi_dac_reg); i++) | |
1870 | snd_ca0106_spi_write(chip, chip->spi_dac_reg[i]); | |
1871 | } | |
1872 | ||
1873 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); | |
1874 | return 0; | |
1875 | } | |
1876 | #endif | |
1877 | ||
1da177e4 | 1878 | // PCI IDs |
f40b6890 | 1879 | static struct pci_device_id snd_ca0106_ids[] = { |
1da177e4 LT |
1880 | { 0x1102, 0x0007, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Audigy LS or Live 24bit */ |
1881 | { 0, } | |
1882 | }; | |
1883 | MODULE_DEVICE_TABLE(pci, snd_ca0106_ids); | |
1884 | ||
1885 | // pci_driver definition | |
1886 | static struct pci_driver driver = { | |
1887 | .name = "CA0106", | |
1888 | .id_table = snd_ca0106_ids, | |
1889 | .probe = snd_ca0106_probe, | |
1890 | .remove = __devexit_p(snd_ca0106_remove), | |
5da95273 TI |
1891 | #ifdef CONFIG_PM |
1892 | .suspend = snd_ca0106_suspend, | |
1893 | .resume = snd_ca0106_resume, | |
1894 | #endif | |
1da177e4 LT |
1895 | }; |
1896 | ||
1897 | // initialization of the module | |
1898 | static int __init alsa_card_ca0106_init(void) | |
1899 | { | |
95a98265 | 1900 | return pci_register_driver(&driver); |
1da177e4 LT |
1901 | } |
1902 | ||
1903 | // clean up the module | |
1904 | static void __exit alsa_card_ca0106_exit(void) | |
1905 | { | |
1906 | pci_unregister_driver(&driver); | |
1907 | } | |
1908 | ||
1909 | module_init(alsa_card_ca0106_init) | |
1910 | module_exit(alsa_card_ca0106_exit) |