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 } , |
be3cd57a JCD |
258 | /* Shuttle XPC SD31P which has an onboard Creative Labs |
259 | * Sound Blaster Live! 24-bit EAX | |
1b05962e JCD |
260 | * high-definition 7.1 audio processor". |
261 | * Added using info from andrewvegan in alsa bug #1298 | |
262 | */ | |
263 | { .serial = 0x30381297, | |
264 | .name = "Shuttle XPC SD31P [SD31P]", | |
265 | .gpio_type = 1, | |
266 | .i2c_adc = 1 } , | |
be3cd57a JCD |
267 | /* Shuttle XPC SD11G5 which has an onboard Creative Labs |
268 | * Sound Blaster Live! 24-bit EAX | |
269 | * high-definition 7.1 audio processor". | |
270 | * Fixes ALSA bug#1600 | |
271 | */ | |
272 | { .serial = 0x30411297, | |
273 | .name = "Shuttle XPC SD11G5 [SD11G5]", | |
274 | .gpio_type = 1, | |
275 | .i2c_adc = 1 } , | |
1baa705b JCD |
276 | { .serial = 0, |
277 | .name = "AudigyLS [Unknown]" } | |
1da177e4 LT |
278 | }; |
279 | ||
280 | /* hardware definition */ | |
e4a3d145 | 281 | static struct snd_pcm_hardware snd_ca0106_playback_hw = { |
b83f346b CL |
282 | .info = SNDRV_PCM_INFO_MMAP | |
283 | SNDRV_PCM_INFO_INTERLEAVED | | |
284 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
285 | SNDRV_PCM_INFO_MMAP_VALID | | |
286 | SNDRV_PCM_INFO_SYNC_START, | |
1da177e4 | 287 | .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, |
95a98265 TI |
288 | .rates = (SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | |
289 | SNDRV_PCM_RATE_192000), | |
1da177e4 LT |
290 | .rate_min = 48000, |
291 | .rate_max = 192000, | |
292 | .channels_min = 2, //1, | |
293 | .channels_max = 2, //6, | |
294 | .buffer_bytes_max = ((65536 - 64) * 8), | |
295 | .period_bytes_min = 64, | |
296 | .period_bytes_max = (65536 - 64), | |
297 | .periods_min = 2, | |
298 | .periods_max = 8, | |
299 | .fifo_size = 0, | |
300 | }; | |
301 | ||
e4a3d145 | 302 | static struct snd_pcm_hardware snd_ca0106_capture_hw = { |
1da177e4 LT |
303 | .info = (SNDRV_PCM_INFO_MMAP | |
304 | SNDRV_PCM_INFO_INTERLEAVED | | |
305 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
306 | SNDRV_PCM_INFO_MMAP_VALID), | |
883130b4 | 307 | .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, |
ff75427a | 308 | #if 0 /* FIXME: looks like 44.1kHz capture causes noisy output on 48kHz */ |
95a98265 TI |
309 | .rates = (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | |
310 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000), | |
883130b4 | 311 | .rate_min = 44100, |
ff75427a TI |
312 | #else |
313 | .rates = (SNDRV_PCM_RATE_48000 | | |
314 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000), | |
315 | .rate_min = 48000, | |
316 | #endif /* FIXME */ | |
883130b4 | 317 | .rate_max = 192000, |
1da177e4 LT |
318 | .channels_min = 2, |
319 | .channels_max = 2, | |
320 | .buffer_bytes_max = ((65536 - 64) * 8), | |
321 | .period_bytes_min = 64, | |
322 | .period_bytes_max = (65536 - 64), | |
323 | .periods_min = 2, | |
324 | .periods_max = 2, | |
325 | .fifo_size = 0, | |
326 | }; | |
327 | ||
e4a3d145 | 328 | unsigned int snd_ca0106_ptr_read(struct snd_ca0106 * emu, |
1da177e4 LT |
329 | unsigned int reg, |
330 | unsigned int chn) | |
331 | { | |
332 | unsigned long flags; | |
333 | unsigned int regptr, val; | |
334 | ||
335 | regptr = (reg << 16) | chn; | |
336 | ||
337 | spin_lock_irqsave(&emu->emu_lock, flags); | |
338 | outl(regptr, emu->port + PTR); | |
339 | val = inl(emu->port + DATA); | |
340 | spin_unlock_irqrestore(&emu->emu_lock, flags); | |
341 | return val; | |
342 | } | |
343 | ||
e4a3d145 | 344 | void snd_ca0106_ptr_write(struct snd_ca0106 *emu, |
1da177e4 LT |
345 | unsigned int reg, |
346 | unsigned int chn, | |
347 | unsigned int data) | |
348 | { | |
349 | unsigned int regptr; | |
350 | unsigned long flags; | |
351 | ||
352 | regptr = (reg << 16) | chn; | |
353 | ||
354 | spin_lock_irqsave(&emu->emu_lock, flags); | |
355 | outl(regptr, emu->port + PTR); | |
356 | outl(data, emu->port + DATA); | |
357 | spin_unlock_irqrestore(&emu->emu_lock, flags); | |
358 | } | |
359 | ||
aad90953 JCD |
360 | int snd_ca0106_spi_write(struct snd_ca0106 * emu, |
361 | unsigned int data) | |
a5875159 | 362 | { |
aad90953 JCD |
363 | unsigned int reset, set; |
364 | unsigned int reg, tmp; | |
365 | int n, result; | |
366 | reg = SPI; | |
367 | if (data > 0xffff) /* Only 16bit values allowed */ | |
368 | return 1; | |
369 | tmp = snd_ca0106_ptr_read(emu, reg, 0); | |
370 | reset = (tmp & ~0x3ffff) | 0x20000; /* Set xxx20000 */ | |
371 | set = reset | 0x10000; /* Set xxx1xxxx */ | |
372 | snd_ca0106_ptr_write(emu, reg, 0, reset | data); | |
373 | tmp = snd_ca0106_ptr_read(emu, reg, 0); /* write post */ | |
374 | snd_ca0106_ptr_write(emu, reg, 0, set | data); | |
375 | result = 1; | |
376 | /* Wait for status bit to return to 0 */ | |
377 | for (n = 0; n < 100; n++) { | |
378 | udelay(10); | |
379 | tmp = snd_ca0106_ptr_read(emu, reg, 0); | |
380 | if (!(tmp & 0x10000)) { | |
381 | result = 0; | |
382 | break; | |
383 | } | |
384 | } | |
385 | if (result) /* Timed out */ | |
386 | return 1; | |
387 | snd_ca0106_ptr_write(emu, reg, 0, reset | data); | |
388 | tmp = snd_ca0106_ptr_read(emu, reg, 0); /* Write post */ | |
a5875159 JCD |
389 | return 0; |
390 | } | |
391 | ||
6129daaa | 392 | /* The ADC does not support i2c read, so only write is implemented */ |
e4a3d145 | 393 | int snd_ca0106_i2c_write(struct snd_ca0106 *emu, |
7199acdc JCD |
394 | u32 reg, |
395 | u32 value) | |
396 | { | |
397 | u32 tmp; | |
95a98265 | 398 | int timeout = 0; |
7199acdc JCD |
399 | int status; |
400 | int retry; | |
95a98265 | 401 | if ((reg > 0x7f) || (value > 0x1ff)) { |
99b359ba | 402 | snd_printk(KERN_ERR "i2c_write: invalid values.\n"); |
7199acdc JCD |
403 | return -EINVAL; |
404 | } | |
405 | ||
406 | tmp = reg << 25 | value << 16; | |
6129daaa | 407 | // snd_printk("I2C-write:reg=0x%x, value=0x%x\n", reg, value); |
8fabab15 JCD |
408 | /* Not sure what this I2C channel controls. */ |
409 | /* snd_ca0106_ptr_write(emu, I2C_D0, 0, tmp); */ | |
410 | ||
411 | /* This controls the I2C connected to the WM8775 ADC Codec */ | |
7199acdc JCD |
412 | snd_ca0106_ptr_write(emu, I2C_D1, 0, tmp); |
413 | ||
95a98265 | 414 | for (retry = 0; retry < 10; retry++) { |
7199acdc | 415 | /* Send the data to i2c */ |
6129daaa JCD |
416 | //tmp = snd_ca0106_ptr_read(emu, I2C_A, 0); |
417 | //tmp = tmp & ~(I2C_A_ADC_READ|I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD_MASK); | |
418 | tmp = 0; | |
7199acdc JCD |
419 | tmp = tmp | (I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD); |
420 | snd_ca0106_ptr_write(emu, I2C_A, 0, tmp); | |
421 | ||
422 | /* Wait till the transaction ends */ | |
95a98265 | 423 | while (1) { |
7199acdc JCD |
424 | status = snd_ca0106_ptr_read(emu, I2C_A, 0); |
425 | //snd_printk("I2C:status=0x%x\n", status); | |
426 | timeout++; | |
95a98265 | 427 | if ((status & I2C_A_ADC_START) == 0) |
7199acdc JCD |
428 | break; |
429 | ||
95a98265 | 430 | if (timeout > 1000) |
7199acdc JCD |
431 | break; |
432 | } | |
433 | //Read back and see if the transaction is successful | |
95a98265 | 434 | if ((status & I2C_A_ADC_ABORT) == 0) |
7199acdc JCD |
435 | break; |
436 | } | |
437 | ||
95a98265 | 438 | if (retry == 10) { |
99b359ba | 439 | snd_printk(KERN_ERR "Writing to ADC failed!\n"); |
7199acdc JCD |
440 | return -EINVAL; |
441 | } | |
442 | ||
443 | return 0; | |
444 | } | |
445 | ||
446 | ||
e4a3d145 | 447 | static void snd_ca0106_intr_enable(struct snd_ca0106 *emu, unsigned int intrenb) |
1da177e4 LT |
448 | { |
449 | unsigned long flags; | |
d967a027 HH |
450 | unsigned int intr_enable; |
451 | ||
1da177e4 | 452 | spin_lock_irqsave(&emu->emu_lock, flags); |
d967a027 HH |
453 | intr_enable = inl(emu->port + INTE) | intrenb; |
454 | outl(intr_enable, emu->port + INTE); | |
1da177e4 LT |
455 | spin_unlock_irqrestore(&emu->emu_lock, flags); |
456 | } | |
457 | ||
e4a3d145 | 458 | static void snd_ca0106_intr_disable(struct snd_ca0106 *emu, unsigned int intrenb) |
8a5afd29 JCD |
459 | { |
460 | unsigned long flags; | |
d967a027 HH |
461 | unsigned int intr_enable; |
462 | ||
8a5afd29 | 463 | spin_lock_irqsave(&emu->emu_lock, flags); |
d967a027 HH |
464 | intr_enable = inl(emu->port + INTE) & ~intrenb; |
465 | outl(intr_enable, emu->port + INTE); | |
8a5afd29 JCD |
466 | spin_unlock_irqrestore(&emu->emu_lock, flags); |
467 | } | |
468 | ||
469 | ||
e4a3d145 | 470 | static void snd_ca0106_pcm_free_substream(struct snd_pcm_runtime *runtime) |
1da177e4 | 471 | { |
4d572776 | 472 | kfree(runtime->private_data); |
1da177e4 LT |
473 | } |
474 | ||
48510070 TP |
475 | static const int spi_dacd_reg[] = { |
476 | [PCM_FRONT_CHANNEL] = SPI_DACD4_REG, | |
477 | [PCM_REAR_CHANNEL] = SPI_DACD0_REG, | |
478 | [PCM_CENTER_LFE_CHANNEL]= SPI_DACD2_REG, | |
479 | [PCM_UNKNOWN_CHANNEL] = SPI_DACD1_REG, | |
480 | }; | |
481 | static const int spi_dacd_bit[] = { | |
18b5d32f TP |
482 | [PCM_FRONT_CHANNEL] = SPI_DACD4_BIT, |
483 | [PCM_REAR_CHANNEL] = SPI_DACD0_BIT, | |
484 | [PCM_CENTER_LFE_CHANNEL]= SPI_DACD2_BIT, | |
485 | [PCM_UNKNOWN_CHANNEL] = SPI_DACD1_BIT, | |
48510070 TP |
486 | }; |
487 | ||
3d475829 TI |
488 | static void restore_spdif_bits(struct snd_ca0106 *chip, int idx) |
489 | { | |
490 | if (chip->spdif_str_bits[idx] != chip->spdif_bits[idx]) { | |
491 | chip->spdif_str_bits[idx] = chip->spdif_bits[idx]; | |
492 | snd_ca0106_ptr_write(chip, SPCS0 + idx, 0, | |
493 | chip->spdif_str_bits[idx]); | |
494 | } | |
495 | } | |
496 | ||
1da177e4 | 497 | /* open_playback callback */ |
e4a3d145 TI |
498 | static int snd_ca0106_pcm_open_playback_channel(struct snd_pcm_substream *substream, |
499 | int channel_id) | |
1da177e4 | 500 | { |
e4a3d145 TI |
501 | struct snd_ca0106 *chip = snd_pcm_substream_chip(substream); |
502 | struct snd_ca0106_channel *channel = &(chip->playback_channels[channel_id]); | |
503 | struct snd_ca0106_pcm *epcm; | |
504 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
505 | int err; |
506 | ||
e560d8d8 | 507 | epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); |
1da177e4 LT |
508 | |
509 | if (epcm == NULL) | |
510 | return -ENOMEM; | |
511 | epcm->emu = chip; | |
512 | epcm->substream = substream; | |
513 | epcm->channel_id=channel_id; | |
514 | ||
515 | runtime->private_data = epcm; | |
516 | runtime->private_free = snd_ca0106_pcm_free_substream; | |
517 | ||
518 | runtime->hw = snd_ca0106_playback_hw; | |
519 | ||
520 | channel->emu = chip; | |
521 | channel->number = channel_id; | |
522 | ||
95a98265 | 523 | channel->use = 1; |
1da177e4 LT |
524 | //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel); |
525 | //channel->interrupt = snd_ca0106_pcm_channel_interrupt; | |
95a98265 | 526 | channel->epcm = epcm; |
1da177e4 LT |
527 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) |
528 | return err; | |
529 | if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0) | |
530 | return err; | |
b83f346b | 531 | snd_pcm_set_sync(substream); |
48510070 TP |
532 | |
533 | if (chip->details->spi_dac && channel_id != PCM_FRONT_CHANNEL) { | |
534 | const int reg = spi_dacd_reg[channel_id]; | |
535 | ||
536 | /* Power up dac */ | |
537 | chip->spi_dac_reg[reg] &= ~spi_dacd_bit[channel_id]; | |
538 | err = snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]); | |
539 | if (err < 0) | |
540 | return err; | |
541 | } | |
3d475829 TI |
542 | |
543 | restore_spdif_bits(chip, channel_id); | |
544 | ||
1da177e4 LT |
545 | return 0; |
546 | } | |
547 | ||
548 | /* close callback */ | |
e4a3d145 | 549 | static int snd_ca0106_pcm_close_playback(struct snd_pcm_substream *substream) |
1da177e4 | 550 | { |
e4a3d145 TI |
551 | struct snd_ca0106 *chip = snd_pcm_substream_chip(substream); |
552 | struct snd_pcm_runtime *runtime = substream->runtime; | |
553 | struct snd_ca0106_pcm *epcm = runtime->private_data; | |
554 | chip->playback_channels[epcm->channel_id].use = 0; | |
48510070 | 555 | |
3d475829 TI |
556 | restore_spdif_bits(chip, epcm->channel_id); |
557 | ||
48510070 TP |
558 | if (chip->details->spi_dac && epcm->channel_id != PCM_FRONT_CHANNEL) { |
559 | const int reg = spi_dacd_reg[epcm->channel_id]; | |
560 | ||
561 | /* Power down DAC */ | |
562 | chip->spi_dac_reg[reg] |= spi_dacd_bit[epcm->channel_id]; | |
563 | snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]); | |
564 | } | |
e4a3d145 | 565 | /* FIXME: maybe zero others */ |
1da177e4 LT |
566 | return 0; |
567 | } | |
568 | ||
e4a3d145 | 569 | static int snd_ca0106_pcm_open_playback_front(struct snd_pcm_substream *substream) |
1da177e4 LT |
570 | { |
571 | return snd_ca0106_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL); | |
572 | } | |
573 | ||
e4a3d145 | 574 | static int snd_ca0106_pcm_open_playback_center_lfe(struct snd_pcm_substream *substream) |
1da177e4 LT |
575 | { |
576 | return snd_ca0106_pcm_open_playback_channel(substream, PCM_CENTER_LFE_CHANNEL); | |
577 | } | |
578 | ||
e4a3d145 | 579 | static int snd_ca0106_pcm_open_playback_unknown(struct snd_pcm_substream *substream) |
1da177e4 LT |
580 | { |
581 | return snd_ca0106_pcm_open_playback_channel(substream, PCM_UNKNOWN_CHANNEL); | |
582 | } | |
583 | ||
e4a3d145 | 584 | static int snd_ca0106_pcm_open_playback_rear(struct snd_pcm_substream *substream) |
1da177e4 LT |
585 | { |
586 | return snd_ca0106_pcm_open_playback_channel(substream, PCM_REAR_CHANNEL); | |
587 | } | |
588 | ||
589 | /* open_capture callback */ | |
e4a3d145 TI |
590 | static int snd_ca0106_pcm_open_capture_channel(struct snd_pcm_substream *substream, |
591 | int channel_id) | |
1da177e4 | 592 | { |
e4a3d145 TI |
593 | struct snd_ca0106 *chip = snd_pcm_substream_chip(substream); |
594 | struct snd_ca0106_channel *channel = &(chip->capture_channels[channel_id]); | |
595 | struct snd_ca0106_pcm *epcm; | |
596 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
597 | int err; |
598 | ||
e560d8d8 | 599 | epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); |
1da177e4 | 600 | if (epcm == NULL) { |
99b359ba | 601 | snd_printk(KERN_ERR "open_capture_channel: failed epcm alloc\n"); |
1da177e4 LT |
602 | return -ENOMEM; |
603 | } | |
604 | epcm->emu = chip; | |
605 | epcm->substream = substream; | |
606 | epcm->channel_id=channel_id; | |
607 | ||
608 | runtime->private_data = epcm; | |
609 | runtime->private_free = snd_ca0106_pcm_free_substream; | |
610 | ||
611 | runtime->hw = snd_ca0106_capture_hw; | |
612 | ||
613 | channel->emu = chip; | |
614 | channel->number = channel_id; | |
615 | ||
95a98265 | 616 | channel->use = 1; |
1da177e4 LT |
617 | //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel); |
618 | //channel->interrupt = snd_ca0106_pcm_channel_interrupt; | |
e4a3d145 | 619 | channel->epcm = epcm; |
1da177e4 LT |
620 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) |
621 | return err; | |
622 | //snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hw_constraints_capture_period_sizes); | |
623 | if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0) | |
624 | return err; | |
625 | return 0; | |
626 | } | |
627 | ||
628 | /* close callback */ | |
e4a3d145 | 629 | static int snd_ca0106_pcm_close_capture(struct snd_pcm_substream *substream) |
1da177e4 | 630 | { |
e4a3d145 TI |
631 | struct snd_ca0106 *chip = snd_pcm_substream_chip(substream); |
632 | struct snd_pcm_runtime *runtime = substream->runtime; | |
633 | struct snd_ca0106_pcm *epcm = runtime->private_data; | |
634 | chip->capture_channels[epcm->channel_id].use = 0; | |
635 | /* FIXME: maybe zero others */ | |
1da177e4 LT |
636 | return 0; |
637 | } | |
638 | ||
e4a3d145 | 639 | static int snd_ca0106_pcm_open_0_capture(struct snd_pcm_substream *substream) |
1da177e4 LT |
640 | { |
641 | return snd_ca0106_pcm_open_capture_channel(substream, 0); | |
642 | } | |
643 | ||
e4a3d145 | 644 | static int snd_ca0106_pcm_open_1_capture(struct snd_pcm_substream *substream) |
1da177e4 LT |
645 | { |
646 | return snd_ca0106_pcm_open_capture_channel(substream, 1); | |
647 | } | |
648 | ||
e4a3d145 | 649 | static int snd_ca0106_pcm_open_2_capture(struct snd_pcm_substream *substream) |
1da177e4 LT |
650 | { |
651 | return snd_ca0106_pcm_open_capture_channel(substream, 2); | |
652 | } | |
653 | ||
e4a3d145 | 654 | static int snd_ca0106_pcm_open_3_capture(struct snd_pcm_substream *substream) |
1da177e4 LT |
655 | { |
656 | return snd_ca0106_pcm_open_capture_channel(substream, 3); | |
657 | } | |
658 | ||
659 | /* hw_params callback */ | |
e4a3d145 TI |
660 | static int snd_ca0106_pcm_hw_params_playback(struct snd_pcm_substream *substream, |
661 | struct snd_pcm_hw_params *hw_params) | |
1da177e4 LT |
662 | { |
663 | return snd_pcm_lib_malloc_pages(substream, | |
664 | params_buffer_bytes(hw_params)); | |
665 | } | |
666 | ||
667 | /* hw_free callback */ | |
e4a3d145 | 668 | static int snd_ca0106_pcm_hw_free_playback(struct snd_pcm_substream *substream) |
1da177e4 LT |
669 | { |
670 | return snd_pcm_lib_free_pages(substream); | |
671 | } | |
672 | ||
673 | /* hw_params callback */ | |
e4a3d145 TI |
674 | static int snd_ca0106_pcm_hw_params_capture(struct snd_pcm_substream *substream, |
675 | struct snd_pcm_hw_params *hw_params) | |
1da177e4 LT |
676 | { |
677 | return snd_pcm_lib_malloc_pages(substream, | |
678 | params_buffer_bytes(hw_params)); | |
679 | } | |
680 | ||
681 | /* hw_free callback */ | |
e4a3d145 | 682 | static int snd_ca0106_pcm_hw_free_capture(struct snd_pcm_substream *substream) |
1da177e4 LT |
683 | { |
684 | return snd_pcm_lib_free_pages(substream); | |
685 | } | |
686 | ||
687 | /* prepare playback callback */ | |
e4a3d145 | 688 | static int snd_ca0106_pcm_prepare_playback(struct snd_pcm_substream *substream) |
1da177e4 | 689 | { |
e4a3d145 TI |
690 | struct snd_ca0106 *emu = snd_pcm_substream_chip(substream); |
691 | struct snd_pcm_runtime *runtime = substream->runtime; | |
692 | struct snd_ca0106_pcm *epcm = runtime->private_data; | |
1da177e4 LT |
693 | int channel = epcm->channel_id; |
694 | u32 *table_base = (u32 *)(emu->buffer.area+(8*16*channel)); | |
695 | u32 period_size_bytes = frames_to_bytes(runtime, runtime->period_size); | |
696 | u32 hcfg_mask = HCFG_PLAYBACK_S32_LE; | |
697 | u32 hcfg_set = 0x00000000; | |
698 | u32 hcfg; | |
699 | u32 reg40_mask = 0x30000 << (channel<<1); | |
700 | u32 reg40_set = 0; | |
701 | u32 reg40; | |
702 | /* FIXME: Depending on mixer selection of SPDIF out or not, select the spdif rate or the DAC rate. */ | |
703 | u32 reg71_mask = 0x03030000 ; /* Global. Set SPDIF rate. We only support 44100 to spdif, not to DAC. */ | |
704 | u32 reg71_set = 0; | |
705 | u32 reg71; | |
706 | int i; | |
707 | ||
708 | //snd_printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, periods=%u, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, runtime->periods, frames_to_bytes(runtime, 1)); | |
709 | //snd_printk("dma_addr=%x, dma_area=%p, table_base=%p\n",runtime->dma_addr, runtime->dma_area, table_base); | |
710 | //snd_printk("dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",emu->buffer.addr, emu->buffer.area, emu->buffer.bytes); | |
711 | /* Rate can be set per channel. */ | |
712 | /* reg40 control host to fifo */ | |
713 | /* reg71 controls DAC rate. */ | |
714 | switch (runtime->rate) { | |
715 | case 44100: | |
716 | reg40_set = 0x10000 << (channel<<1); | |
717 | reg71_set = 0x01010000; | |
718 | break; | |
719 | case 48000: | |
720 | reg40_set = 0; | |
721 | reg71_set = 0; | |
722 | break; | |
723 | case 96000: | |
724 | reg40_set = 0x20000 << (channel<<1); | |
725 | reg71_set = 0x02020000; | |
726 | break; | |
727 | case 192000: | |
728 | reg40_set = 0x30000 << (channel<<1); | |
729 | reg71_set = 0x03030000; | |
730 | break; | |
731 | default: | |
732 | reg40_set = 0; | |
733 | reg71_set = 0; | |
734 | break; | |
735 | } | |
736 | /* Format is a global setting */ | |
737 | /* FIXME: Only let the first channel accessed set this. */ | |
738 | switch (runtime->format) { | |
739 | case SNDRV_PCM_FORMAT_S16_LE: | |
740 | hcfg_set = 0; | |
741 | break; | |
742 | case SNDRV_PCM_FORMAT_S32_LE: | |
743 | hcfg_set = HCFG_PLAYBACK_S32_LE; | |
744 | break; | |
745 | default: | |
746 | hcfg_set = 0; | |
747 | break; | |
748 | } | |
749 | hcfg = inl(emu->port + HCFG) ; | |
750 | hcfg = (hcfg & ~hcfg_mask) | hcfg_set; | |
751 | outl(hcfg, emu->port + HCFG); | |
752 | reg40 = snd_ca0106_ptr_read(emu, 0x40, 0); | |
753 | reg40 = (reg40 & ~reg40_mask) | reg40_set; | |
754 | snd_ca0106_ptr_write(emu, 0x40, 0, reg40); | |
755 | reg71 = snd_ca0106_ptr_read(emu, 0x71, 0); | |
756 | reg71 = (reg71 & ~reg71_mask) | reg71_set; | |
757 | snd_ca0106_ptr_write(emu, 0x71, 0, reg71); | |
758 | ||
759 | /* FIXME: Check emu->buffer.size before actually writing to it. */ | |
760 | for(i=0; i < runtime->periods; i++) { | |
95a98265 TI |
761 | table_base[i*2] = runtime->dma_addr + (i * period_size_bytes); |
762 | table_base[i*2+1] = period_size_bytes << 16; | |
1da177e4 LT |
763 | } |
764 | ||
765 | snd_ca0106_ptr_write(emu, PLAYBACK_LIST_ADDR, channel, emu->buffer.addr+(8*16*channel)); | |
766 | snd_ca0106_ptr_write(emu, PLAYBACK_LIST_SIZE, channel, (runtime->periods - 1) << 19); | |
767 | snd_ca0106_ptr_write(emu, PLAYBACK_LIST_PTR, channel, 0); | |
768 | snd_ca0106_ptr_write(emu, PLAYBACK_DMA_ADDR, channel, runtime->dma_addr); | |
769 | snd_ca0106_ptr_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes | |
770 | /* FIXME test what 0 bytes does. */ | |
771 | snd_ca0106_ptr_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // buffer size in bytes | |
772 | snd_ca0106_ptr_write(emu, PLAYBACK_POINTER, channel, 0); | |
773 | snd_ca0106_ptr_write(emu, 0x07, channel, 0x0); | |
774 | snd_ca0106_ptr_write(emu, 0x08, channel, 0); | |
775 | snd_ca0106_ptr_write(emu, PLAYBACK_MUTE, 0x0, 0x0); /* Unmute output */ | |
776 | #if 0 | |
777 | snd_ca0106_ptr_write(emu, SPCS0, 0, | |
778 | SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | | |
779 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | | |
780 | SPCS_GENERATIONSTATUS | 0x00001200 | | |
781 | 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT ); | |
1da177e4 LT |
782 | #endif |
783 | ||
784 | return 0; | |
785 | } | |
786 | ||
787 | /* prepare capture callback */ | |
e4a3d145 | 788 | static int snd_ca0106_pcm_prepare_capture(struct snd_pcm_substream *substream) |
1da177e4 | 789 | { |
e4a3d145 TI |
790 | struct snd_ca0106 *emu = snd_pcm_substream_chip(substream); |
791 | struct snd_pcm_runtime *runtime = substream->runtime; | |
792 | struct snd_ca0106_pcm *epcm = runtime->private_data; | |
1da177e4 | 793 | int channel = epcm->channel_id; |
883130b4 JCD |
794 | u32 hcfg_mask = HCFG_CAPTURE_S32_LE; |
795 | u32 hcfg_set = 0x00000000; | |
796 | u32 hcfg; | |
797 | u32 over_sampling=0x2; | |
798 | u32 reg71_mask = 0x0000c000 ; /* Global. Set ADC rate. */ | |
799 | u32 reg71_set = 0; | |
800 | u32 reg71; | |
801 | ||
802 | //snd_printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, periods=%u, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, runtime->periods, frames_to_bytes(runtime, 1)); | |
803 | //snd_printk("dma_addr=%x, dma_area=%p, table_base=%p\n",runtime->dma_addr, runtime->dma_area, table_base); | |
804 | //snd_printk("dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",emu->buffer.addr, emu->buffer.area, emu->buffer.bytes); | |
805 | /* reg71 controls ADC rate. */ | |
806 | switch (runtime->rate) { | |
807 | case 44100: | |
808 | reg71_set = 0x00004000; | |
809 | break; | |
810 | case 48000: | |
811 | reg71_set = 0; | |
812 | break; | |
813 | case 96000: | |
814 | reg71_set = 0x00008000; | |
815 | over_sampling=0xa; | |
816 | break; | |
817 | case 192000: | |
818 | reg71_set = 0x0000c000; | |
819 | over_sampling=0xa; | |
820 | break; | |
821 | default: | |
822 | reg71_set = 0; | |
823 | break; | |
824 | } | |
825 | /* Format is a global setting */ | |
826 | /* FIXME: Only let the first channel accessed set this. */ | |
827 | switch (runtime->format) { | |
828 | case SNDRV_PCM_FORMAT_S16_LE: | |
829 | hcfg_set = 0; | |
830 | break; | |
831 | case SNDRV_PCM_FORMAT_S32_LE: | |
832 | hcfg_set = HCFG_CAPTURE_S32_LE; | |
833 | break; | |
834 | default: | |
835 | hcfg_set = 0; | |
836 | break; | |
837 | } | |
838 | hcfg = inl(emu->port + HCFG) ; | |
839 | hcfg = (hcfg & ~hcfg_mask) | hcfg_set; | |
840 | outl(hcfg, emu->port + HCFG); | |
841 | reg71 = snd_ca0106_ptr_read(emu, 0x71, 0); | |
842 | reg71 = (reg71 & ~reg71_mask) | reg71_set; | |
843 | snd_ca0106_ptr_write(emu, 0x71, 0, reg71); | |
844 | if (emu->details->i2c_adc == 1) { /* The SB0410 and SB0413 use I2C to control ADC. */ | |
845 | snd_ca0106_i2c_write(emu, ADC_MASTER, over_sampling); /* Adjust the over sampler to better suit the capture rate. */ | |
846 | } | |
847 | ||
848 | ||
1da177e4 LT |
849 | //printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, frames_to_bytes(runtime, 1)); |
850 | snd_ca0106_ptr_write(emu, 0x13, channel, 0); | |
851 | snd_ca0106_ptr_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr); | |
852 | snd_ca0106_ptr_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size)<<16); // buffer size in bytes | |
853 | snd_ca0106_ptr_write(emu, CAPTURE_POINTER, channel, 0); | |
854 | ||
855 | return 0; | |
856 | } | |
857 | ||
858 | /* trigger_playback callback */ | |
e4a3d145 | 859 | static int snd_ca0106_pcm_trigger_playback(struct snd_pcm_substream *substream, |
1da177e4 LT |
860 | int cmd) |
861 | { | |
e4a3d145 TI |
862 | struct snd_ca0106 *emu = snd_pcm_substream_chip(substream); |
863 | struct snd_pcm_runtime *runtime; | |
864 | struct snd_ca0106_pcm *epcm; | |
1da177e4 LT |
865 | int channel; |
866 | int result = 0; | |
e4a3d145 | 867 | struct snd_pcm_substream *s; |
1da177e4 LT |
868 | u32 basic = 0; |
869 | u32 extended = 0; | |
5da95273 TI |
870 | u32 bits; |
871 | int running = 0; | |
1da177e4 LT |
872 | |
873 | switch (cmd) { | |
874 | case SNDRV_PCM_TRIGGER_START: | |
5da95273 TI |
875 | case SNDRV_PCM_TRIGGER_RESUME: |
876 | running = 1; | |
1da177e4 LT |
877 | break; |
878 | case SNDRV_PCM_TRIGGER_STOP: | |
5da95273 | 879 | case SNDRV_PCM_TRIGGER_SUSPEND: |
1da177e4 | 880 | default: |
5da95273 | 881 | running = 0; |
1da177e4 LT |
882 | break; |
883 | } | |
ef991b95 | 884 | snd_pcm_group_for_each_entry(s, substream) { |
29998d24 CL |
885 | if (snd_pcm_substream_chip(s) != emu || |
886 | s->stream != SNDRV_PCM_STREAM_PLAYBACK) | |
887 | continue; | |
1da177e4 LT |
888 | runtime = s->runtime; |
889 | epcm = runtime->private_data; | |
890 | channel = epcm->channel_id; | |
5da95273 | 891 | /* snd_printk("channel=%d\n",channel); */ |
1da177e4 | 892 | epcm->running = running; |
5da95273 TI |
893 | basic |= (0x1 << channel); |
894 | extended |= (0x10 << channel); | |
1da177e4 LT |
895 | snd_pcm_trigger_done(s, substream); |
896 | } | |
5da95273 | 897 | /* snd_printk("basic=0x%x, extended=0x%x\n",basic, extended); */ |
1da177e4 LT |
898 | |
899 | switch (cmd) { | |
900 | case SNDRV_PCM_TRIGGER_START: | |
5da95273 TI |
901 | case SNDRV_PCM_TRIGGER_RESUME: |
902 | bits = snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0); | |
903 | bits |= extended; | |
904 | snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, bits); | |
905 | bits = snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0); | |
906 | bits |= basic; | |
907 | snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, bits); | |
1da177e4 LT |
908 | break; |
909 | case SNDRV_PCM_TRIGGER_STOP: | |
5da95273 TI |
910 | case SNDRV_PCM_TRIGGER_SUSPEND: |
911 | bits = snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0); | |
912 | bits &= ~basic; | |
913 | snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, bits); | |
914 | bits = snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0); | |
915 | bits &= ~extended; | |
916 | snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, bits); | |
1da177e4 LT |
917 | break; |
918 | default: | |
919 | result = -EINVAL; | |
920 | break; | |
921 | } | |
922 | return result; | |
923 | } | |
924 | ||
925 | /* trigger_capture callback */ | |
e4a3d145 | 926 | static int snd_ca0106_pcm_trigger_capture(struct snd_pcm_substream *substream, |
1da177e4 LT |
927 | int cmd) |
928 | { | |
e4a3d145 TI |
929 | struct snd_ca0106 *emu = snd_pcm_substream_chip(substream); |
930 | struct snd_pcm_runtime *runtime = substream->runtime; | |
931 | struct snd_ca0106_pcm *epcm = runtime->private_data; | |
1da177e4 LT |
932 | int channel = epcm->channel_id; |
933 | int result = 0; | |
934 | ||
935 | switch (cmd) { | |
936 | case SNDRV_PCM_TRIGGER_START: | |
937 | snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0) | (0x110000<<channel)); | |
938 | snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0)|(0x100<<channel)); | |
939 | epcm->running = 1; | |
940 | break; | |
941 | case SNDRV_PCM_TRIGGER_STOP: | |
942 | snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0) & ~(0x100<<channel)); | |
943 | snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0) & ~(0x110000<<channel)); | |
944 | epcm->running = 0; | |
945 | break; | |
946 | default: | |
947 | result = -EINVAL; | |
948 | break; | |
949 | } | |
950 | return result; | |
951 | } | |
952 | ||
953 | /* pointer_playback callback */ | |
954 | static snd_pcm_uframes_t | |
e4a3d145 | 955 | snd_ca0106_pcm_pointer_playback(struct snd_pcm_substream *substream) |
1da177e4 | 956 | { |
e4a3d145 TI |
957 | struct snd_ca0106 *emu = snd_pcm_substream_chip(substream); |
958 | struct snd_pcm_runtime *runtime = substream->runtime; | |
959 | struct snd_ca0106_pcm *epcm = runtime->private_data; | |
1da177e4 LT |
960 | snd_pcm_uframes_t ptr, ptr1, ptr2,ptr3,ptr4 = 0; |
961 | int channel = epcm->channel_id; | |
962 | ||
963 | if (!epcm->running) | |
964 | return 0; | |
965 | ||
966 | ptr3 = snd_ca0106_ptr_read(emu, PLAYBACK_LIST_PTR, channel); | |
967 | ptr1 = snd_ca0106_ptr_read(emu, PLAYBACK_POINTER, channel); | |
968 | ptr4 = snd_ca0106_ptr_read(emu, PLAYBACK_LIST_PTR, channel); | |
969 | if (ptr3 != ptr4) ptr1 = snd_ca0106_ptr_read(emu, PLAYBACK_POINTER, channel); | |
970 | ptr2 = bytes_to_frames(runtime, ptr1); | |
971 | ptr2+= (ptr4 >> 3) * runtime->period_size; | |
972 | ptr=ptr2; | |
973 | if (ptr >= runtime->buffer_size) | |
974 | ptr -= runtime->buffer_size; | |
975 | //printk("ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", ptr1, ptr2, ptr, (int)runtime->buffer_size, (int)runtime->period_size, (int)runtime->frame_bits, (int)runtime->rate); | |
976 | ||
977 | return ptr; | |
978 | } | |
979 | ||
980 | /* pointer_capture callback */ | |
981 | static snd_pcm_uframes_t | |
e4a3d145 | 982 | snd_ca0106_pcm_pointer_capture(struct snd_pcm_substream *substream) |
1da177e4 | 983 | { |
e4a3d145 TI |
984 | struct snd_ca0106 *emu = snd_pcm_substream_chip(substream); |
985 | struct snd_pcm_runtime *runtime = substream->runtime; | |
986 | struct snd_ca0106_pcm *epcm = runtime->private_data; | |
1da177e4 LT |
987 | snd_pcm_uframes_t ptr, ptr1, ptr2 = 0; |
988 | int channel = channel=epcm->channel_id; | |
989 | ||
990 | if (!epcm->running) | |
991 | return 0; | |
992 | ||
993 | ptr1 = snd_ca0106_ptr_read(emu, CAPTURE_POINTER, channel); | |
994 | ptr2 = bytes_to_frames(runtime, ptr1); | |
995 | ptr=ptr2; | |
996 | if (ptr >= runtime->buffer_size) | |
997 | ptr -= runtime->buffer_size; | |
998 | //printk("ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", ptr1, ptr2, ptr, (int)runtime->buffer_size, (int)runtime->period_size, (int)runtime->frame_bits, (int)runtime->rate); | |
999 | ||
1000 | return ptr; | |
1001 | } | |
1002 | ||
1003 | /* operators */ | |
e4a3d145 | 1004 | static struct snd_pcm_ops snd_ca0106_playback_front_ops = { |
1da177e4 LT |
1005 | .open = snd_ca0106_pcm_open_playback_front, |
1006 | .close = snd_ca0106_pcm_close_playback, | |
1007 | .ioctl = snd_pcm_lib_ioctl, | |
1008 | .hw_params = snd_ca0106_pcm_hw_params_playback, | |
1009 | .hw_free = snd_ca0106_pcm_hw_free_playback, | |
1010 | .prepare = snd_ca0106_pcm_prepare_playback, | |
1011 | .trigger = snd_ca0106_pcm_trigger_playback, | |
1012 | .pointer = snd_ca0106_pcm_pointer_playback, | |
1013 | }; | |
1014 | ||
e4a3d145 | 1015 | static struct snd_pcm_ops snd_ca0106_capture_0_ops = { |
1da177e4 LT |
1016 | .open = snd_ca0106_pcm_open_0_capture, |
1017 | .close = snd_ca0106_pcm_close_capture, | |
1018 | .ioctl = snd_pcm_lib_ioctl, | |
1019 | .hw_params = snd_ca0106_pcm_hw_params_capture, | |
1020 | .hw_free = snd_ca0106_pcm_hw_free_capture, | |
1021 | .prepare = snd_ca0106_pcm_prepare_capture, | |
1022 | .trigger = snd_ca0106_pcm_trigger_capture, | |
1023 | .pointer = snd_ca0106_pcm_pointer_capture, | |
1024 | }; | |
1025 | ||
e4a3d145 | 1026 | static struct snd_pcm_ops snd_ca0106_capture_1_ops = { |
1da177e4 LT |
1027 | .open = snd_ca0106_pcm_open_1_capture, |
1028 | .close = snd_ca0106_pcm_close_capture, | |
1029 | .ioctl = snd_pcm_lib_ioctl, | |
1030 | .hw_params = snd_ca0106_pcm_hw_params_capture, | |
1031 | .hw_free = snd_ca0106_pcm_hw_free_capture, | |
1032 | .prepare = snd_ca0106_pcm_prepare_capture, | |
1033 | .trigger = snd_ca0106_pcm_trigger_capture, | |
1034 | .pointer = snd_ca0106_pcm_pointer_capture, | |
1035 | }; | |
1036 | ||
e4a3d145 | 1037 | static struct snd_pcm_ops snd_ca0106_capture_2_ops = { |
1da177e4 LT |
1038 | .open = snd_ca0106_pcm_open_2_capture, |
1039 | .close = snd_ca0106_pcm_close_capture, | |
1040 | .ioctl = snd_pcm_lib_ioctl, | |
1041 | .hw_params = snd_ca0106_pcm_hw_params_capture, | |
1042 | .hw_free = snd_ca0106_pcm_hw_free_capture, | |
1043 | .prepare = snd_ca0106_pcm_prepare_capture, | |
1044 | .trigger = snd_ca0106_pcm_trigger_capture, | |
1045 | .pointer = snd_ca0106_pcm_pointer_capture, | |
1046 | }; | |
1047 | ||
e4a3d145 | 1048 | static struct snd_pcm_ops snd_ca0106_capture_3_ops = { |
1da177e4 LT |
1049 | .open = snd_ca0106_pcm_open_3_capture, |
1050 | .close = snd_ca0106_pcm_close_capture, | |
1051 | .ioctl = snd_pcm_lib_ioctl, | |
1052 | .hw_params = snd_ca0106_pcm_hw_params_capture, | |
1053 | .hw_free = snd_ca0106_pcm_hw_free_capture, | |
1054 | .prepare = snd_ca0106_pcm_prepare_capture, | |
1055 | .trigger = snd_ca0106_pcm_trigger_capture, | |
1056 | .pointer = snd_ca0106_pcm_pointer_capture, | |
1057 | }; | |
1058 | ||
e4a3d145 | 1059 | static struct snd_pcm_ops snd_ca0106_playback_center_lfe_ops = { |
1da177e4 LT |
1060 | .open = snd_ca0106_pcm_open_playback_center_lfe, |
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_playback_unknown_ops = { |
1da177e4 LT |
1071 | .open = snd_ca0106_pcm_open_playback_unknown, |
1072 | .close = snd_ca0106_pcm_close_playback, | |
1073 | .ioctl = snd_pcm_lib_ioctl, | |
1074 | .hw_params = snd_ca0106_pcm_hw_params_playback, | |
1075 | .hw_free = snd_ca0106_pcm_hw_free_playback, | |
1076 | .prepare = snd_ca0106_pcm_prepare_playback, | |
1077 | .trigger = snd_ca0106_pcm_trigger_playback, | |
1078 | .pointer = snd_ca0106_pcm_pointer_playback, | |
1079 | }; | |
1080 | ||
e4a3d145 | 1081 | static struct snd_pcm_ops snd_ca0106_playback_rear_ops = { |
1da177e4 LT |
1082 | .open = snd_ca0106_pcm_open_playback_rear, |
1083 | .close = snd_ca0106_pcm_close_playback, | |
1084 | .ioctl = snd_pcm_lib_ioctl, | |
1085 | .hw_params = snd_ca0106_pcm_hw_params_playback, | |
1086 | .hw_free = snd_ca0106_pcm_hw_free_playback, | |
1087 | .prepare = snd_ca0106_pcm_prepare_playback, | |
1088 | .trigger = snd_ca0106_pcm_trigger_playback, | |
1089 | .pointer = snd_ca0106_pcm_pointer_playback, | |
1090 | }; | |
1091 | ||
1092 | ||
e4a3d145 | 1093 | static unsigned short snd_ca0106_ac97_read(struct snd_ac97 *ac97, |
1da177e4 LT |
1094 | unsigned short reg) |
1095 | { | |
e4a3d145 | 1096 | struct snd_ca0106 *emu = ac97->private_data; |
1da177e4 LT |
1097 | unsigned long flags; |
1098 | unsigned short val; | |
1099 | ||
1100 | spin_lock_irqsave(&emu->emu_lock, flags); | |
1101 | outb(reg, emu->port + AC97ADDRESS); | |
1102 | val = inw(emu->port + AC97DATA); | |
1103 | spin_unlock_irqrestore(&emu->emu_lock, flags); | |
1104 | return val; | |
1105 | } | |
1106 | ||
e4a3d145 | 1107 | static void snd_ca0106_ac97_write(struct snd_ac97 *ac97, |
1da177e4 LT |
1108 | unsigned short reg, unsigned short val) |
1109 | { | |
e4a3d145 | 1110 | struct snd_ca0106 *emu = ac97->private_data; |
1da177e4 LT |
1111 | unsigned long flags; |
1112 | ||
1113 | spin_lock_irqsave(&emu->emu_lock, flags); | |
1114 | outb(reg, emu->port + AC97ADDRESS); | |
1115 | outw(val, emu->port + AC97DATA); | |
1116 | spin_unlock_irqrestore(&emu->emu_lock, flags); | |
1117 | } | |
1118 | ||
e4a3d145 | 1119 | static int snd_ca0106_ac97(struct snd_ca0106 *chip) |
1da177e4 | 1120 | { |
e4a3d145 TI |
1121 | struct snd_ac97_bus *pbus; |
1122 | struct snd_ac97_template ac97; | |
1da177e4 | 1123 | int err; |
e4a3d145 | 1124 | static struct snd_ac97_bus_ops ops = { |
1da177e4 LT |
1125 | .write = snd_ca0106_ac97_write, |
1126 | .read = snd_ca0106_ac97_read, | |
1127 | }; | |
1128 | ||
1129 | if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus)) < 0) | |
1130 | return err; | |
1131 | pbus->no_vra = 1; /* we don't need VRA */ | |
1132 | ||
1133 | memset(&ac97, 0, sizeof(ac97)); | |
1134 | ac97.private_data = chip; | |
36c4dc42 | 1135 | ac97.scaps = AC97_SCAP_NO_SPDIF; |
1da177e4 LT |
1136 | return snd_ac97_mixer(pbus, &ac97, &chip->ac97); |
1137 | } | |
1138 | ||
5da95273 TI |
1139 | static void ca0106_stop_chip(struct snd_ca0106 *chip); |
1140 | ||
e4a3d145 | 1141 | static int snd_ca0106_free(struct snd_ca0106 *chip) |
1da177e4 | 1142 | { |
5da95273 TI |
1143 | if (chip->res_port != NULL) { |
1144 | /* avoid access to already used hardware */ | |
1145 | ca0106_stop_chip(chip); | |
1da177e4 | 1146 | } |
ebf029da TI |
1147 | if (chip->irq >= 0) |
1148 | free_irq(chip->irq, chip); | |
1da177e4 LT |
1149 | // release the data |
1150 | #if 1 | |
1151 | if (chip->buffer.area) | |
1152 | snd_dma_free_pages(&chip->buffer); | |
1153 | #endif | |
1154 | ||
1155 | // release the i/o port | |
b1d5776d TI |
1156 | release_and_free_resource(chip->res_port); |
1157 | ||
1da177e4 LT |
1158 | pci_disable_device(chip->pci); |
1159 | kfree(chip); | |
1160 | return 0; | |
1161 | } | |
1162 | ||
e4a3d145 | 1163 | static int snd_ca0106_dev_free(struct snd_device *device) |
1da177e4 | 1164 | { |
e4a3d145 | 1165 | struct snd_ca0106 *chip = device->device_data; |
1da177e4 LT |
1166 | return snd_ca0106_free(chip); |
1167 | } | |
1168 | ||
7d12e780 | 1169 | static irqreturn_t snd_ca0106_interrupt(int irq, void *dev_id) |
1da177e4 LT |
1170 | { |
1171 | unsigned int status; | |
1172 | ||
e4a3d145 | 1173 | struct snd_ca0106 *chip = dev_id; |
1da177e4 LT |
1174 | int i; |
1175 | int mask; | |
1176 | unsigned int stat76; | |
e4a3d145 | 1177 | struct snd_ca0106_channel *pchannel; |
1da177e4 | 1178 | |
1da177e4 | 1179 | status = inl(chip->port + IPR); |
1da177e4 LT |
1180 | if (! status) |
1181 | return IRQ_NONE; | |
1182 | ||
1183 | stat76 = snd_ca0106_ptr_read(chip, EXTENDED_INT, 0); | |
1184 | //snd_printk("interrupt status = 0x%08x, stat76=0x%08x\n", status, stat76); | |
1185 | //snd_printk("ptr=0x%08x\n",snd_ca0106_ptr_read(chip, PLAYBACK_POINTER, 0)); | |
1186 | mask = 0x11; /* 0x1 for one half, 0x10 for the other half period. */ | |
1187 | for(i = 0; i < 4; i++) { | |
1188 | pchannel = &(chip->playback_channels[i]); | |
95a98265 | 1189 | if (stat76 & mask) { |
1da177e4 LT |
1190 | /* FIXME: Select the correct substream for period elapsed */ |
1191 | if(pchannel->use) { | |
95a98265 TI |
1192 | snd_pcm_period_elapsed(pchannel->epcm->substream); |
1193 | //printk(KERN_INFO "interrupt [%d] used\n", i); | |
1da177e4 LT |
1194 | } |
1195 | } | |
1196 | //printk(KERN_INFO "channel=%p\n",pchannel); | |
1197 | //printk(KERN_INFO "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number); | |
1198 | mask <<= 1; | |
1199 | } | |
1200 | mask = 0x110000; /* 0x1 for one half, 0x10 for the other half period. */ | |
1201 | for(i = 0; i < 4; i++) { | |
1202 | pchannel = &(chip->capture_channels[i]); | |
95a98265 | 1203 | if (stat76 & mask) { |
1da177e4 LT |
1204 | /* FIXME: Select the correct substream for period elapsed */ |
1205 | if(pchannel->use) { | |
95a98265 TI |
1206 | snd_pcm_period_elapsed(pchannel->epcm->substream); |
1207 | //printk(KERN_INFO "interrupt [%d] used\n", i); | |
1da177e4 LT |
1208 | } |
1209 | } | |
1210 | //printk(KERN_INFO "channel=%p\n",pchannel); | |
1211 | //printk(KERN_INFO "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number); | |
1212 | mask <<= 1; | |
1213 | } | |
1214 | ||
1215 | snd_ca0106_ptr_write(chip, EXTENDED_INT, 0, stat76); | |
8a5afd29 JCD |
1216 | |
1217 | if (chip->midi.dev_id && | |
95a98265 | 1218 | (status & (chip->midi.ipr_tx|chip->midi.ipr_rx))) { |
8a5afd29 JCD |
1219 | if (chip->midi.interrupt) |
1220 | chip->midi.interrupt(&chip->midi, status); | |
1221 | else | |
1222 | chip->midi.interrupt_disable(&chip->midi, chip->midi.tx_enable | chip->midi.rx_enable); | |
1223 | } | |
1224 | ||
1da177e4 LT |
1225 | // acknowledge the interrupt if necessary |
1226 | outl(status, chip->port+IPR); | |
1227 | ||
1da177e4 LT |
1228 | return IRQ_HANDLED; |
1229 | } | |
1230 | ||
5da95273 | 1231 | static int __devinit snd_ca0106_pcm(struct snd_ca0106 *emu, int device) |
1da177e4 | 1232 | { |
e4a3d145 TI |
1233 | struct snd_pcm *pcm; |
1234 | struct snd_pcm_substream *substream; | |
1da177e4 LT |
1235 | int err; |
1236 | ||
5da95273 TI |
1237 | err = snd_pcm_new(emu->card, "ca0106", device, 1, 1, &pcm); |
1238 | if (err < 0) | |
1da177e4 LT |
1239 | return err; |
1240 | ||
1241 | pcm->private_data = emu; | |
1da177e4 LT |
1242 | |
1243 | switch (device) { | |
1244 | case 0: | |
1245 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_front_ops); | |
1246 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_0_ops); | |
1247 | break; | |
1248 | case 1: | |
1249 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_rear_ops); | |
1250 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_1_ops); | |
1251 | break; | |
1252 | case 2: | |
1253 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_center_lfe_ops); | |
1254 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_2_ops); | |
1255 | break; | |
1256 | case 3: | |
1257 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_unknown_ops); | |
1258 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_3_ops); | |
1259 | break; | |
1260 | } | |
1261 | ||
1262 | pcm->info_flags = 0; | |
1263 | pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX; | |
1264 | strcpy(pcm->name, "CA0106"); | |
1da177e4 LT |
1265 | |
1266 | for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; | |
1267 | substream; | |
1268 | substream = substream->next) { | |
1269 | if ((err = snd_pcm_lib_preallocate_pages(substream, | |
1270 | SNDRV_DMA_TYPE_DEV, | |
1271 | snd_dma_pci_data(emu->pci), | |
1272 | 64*1024, 64*1024)) < 0) /* FIXME: 32*1024 for sound buffer, between 32and64 for Periods table. */ | |
1273 | return err; | |
1274 | } | |
1275 | ||
1276 | for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; | |
1277 | substream; | |
1278 | substream = substream->next) { | |
1279 | if ((err = snd_pcm_lib_preallocate_pages(substream, | |
1280 | SNDRV_DMA_TYPE_DEV, | |
1281 | snd_dma_pci_data(emu->pci), | |
1282 | 64*1024, 64*1024)) < 0) | |
1283 | return err; | |
1284 | } | |
1285 | ||
5da95273 | 1286 | emu->pcm[device] = pcm; |
1da177e4 LT |
1287 | |
1288 | return 0; | |
1289 | } | |
1290 | ||
18b5d32f | 1291 | #define SPI_REG(reg, value) (((reg) << SPI_REG_SHIFT) | (value)) |
aad90953 | 1292 | static unsigned int spi_dac_init[] = { |
18b5d32f TP |
1293 | SPI_REG(SPI_LDA1_REG, SPI_DA_BIT_0dB), /* 0dB dig. attenuation */ |
1294 | SPI_REG(SPI_RDA1_REG, SPI_DA_BIT_0dB), | |
b87c464e TP |
1295 | SPI_REG(SPI_PL_REG, SPI_PL_BIT_L_L | SPI_PL_BIT_R_R | SPI_IZD_BIT), |
1296 | SPI_REG(SPI_FMT_REG, SPI_FMT_BIT_I2S | SPI_IWL_BIT_24), | |
18b5d32f TP |
1297 | SPI_REG(SPI_LDA2_REG, SPI_DA_BIT_0dB), |
1298 | SPI_REG(SPI_RDA2_REG, SPI_DA_BIT_0dB), | |
1299 | SPI_REG(SPI_LDA3_REG, SPI_DA_BIT_0dB), | |
1300 | SPI_REG(SPI_RDA3_REG, SPI_DA_BIT_0dB), | |
1301 | SPI_REG(SPI_MASTDA_REG, SPI_DA_BIT_0dB), | |
1302 | SPI_REG(9, 0x00), | |
b87c464e | 1303 | SPI_REG(SPI_MS_REG, SPI_DACD0_BIT | SPI_DACD1_BIT | SPI_DACD2_BIT), |
18b5d32f TP |
1304 | SPI_REG(12, 0x00), |
1305 | SPI_REG(SPI_LDA4_REG, SPI_DA_BIT_0dB), | |
b87c464e TP |
1306 | SPI_REG(SPI_RDA4_REG, SPI_DA_BIT_0dB | SPI_DA_BIT_UPDATE), |
1307 | SPI_REG(SPI_DACD4_REG, 0x00), | |
aad90953 JCD |
1308 | }; |
1309 | ||
6129daaa JCD |
1310 | static unsigned int i2c_adc_init[][2] = { |
1311 | { 0x17, 0x00 }, /* Reset */ | |
1312 | { 0x07, 0x00 }, /* Timeout */ | |
1313 | { 0x0b, 0x22 }, /* Interface control */ | |
1314 | { 0x0c, 0x22 }, /* Master mode control */ | |
1315 | { 0x0d, 0x08 }, /* Powerdown control */ | |
1316 | { 0x0e, 0xcf }, /* Attenuation Left 0x01 = -103dB, 0xff = 24dB */ | |
1317 | { 0x0f, 0xcf }, /* Attenuation Right 0.5dB steps */ | |
1318 | { 0x10, 0x7b }, /* ALC Control 1 */ | |
1319 | { 0x11, 0x00 }, /* ALC Control 2 */ | |
1320 | { 0x12, 0x32 }, /* ALC Control 3 */ | |
1321 | { 0x13, 0x00 }, /* Noise gate control */ | |
1322 | { 0x14, 0xa6 }, /* Limiter control */ | |
1323 | { 0x15, ADC_MUX_LINEIN }, /* ADC Mixer control */ | |
1324 | }; | |
1325 | ||
86effd7e | 1326 | static void ca0106_init_chip(struct snd_ca0106 *chip, int resume) |
1da177e4 | 1327 | { |
1da177e4 | 1328 | int ch; |
86effd7e | 1329 | unsigned int def_bits; |
1da177e4 LT |
1330 | |
1331 | outl(0, chip->port + INTE); | |
1332 | ||
1333 | /* | |
1334 | * Init to 0x02109204 : | |
1335 | * Clock accuracy = 0 (1000ppm) | |
1336 | * Sample Rate = 2 (48kHz) | |
1337 | * Audio Channel = 1 (Left of 2) | |
1338 | * Source Number = 0 (Unspecified) | |
1339 | * Generation Status = 1 (Original for Cat Code 12) | |
1340 | * Cat Code = 12 (Digital Signal Mixer) | |
1341 | * Mode = 0 (Mode 0) | |
1342 | * Emphasis = 0 (None) | |
1343 | * CP = 1 (Copyright unasserted) | |
1344 | * AN = 0 (Audio data) | |
1345 | * P = 0 (Consumer) | |
1346 | */ | |
86effd7e | 1347 | def_bits = |
5da95273 TI |
1348 | SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | |
1349 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | | |
1350 | SPCS_GENERATIONSTATUS | 0x00001200 | | |
1351 | 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT; | |
86effd7e | 1352 | if (!resume) { |
3d475829 TI |
1353 | chip->spdif_str_bits[0] = chip->spdif_bits[0] = def_bits; |
1354 | chip->spdif_str_bits[1] = chip->spdif_bits[1] = def_bits; | |
1355 | chip->spdif_str_bits[2] = chip->spdif_bits[2] = def_bits; | |
1356 | chip->spdif_str_bits[3] = chip->spdif_bits[3] = def_bits; | |
86effd7e | 1357 | } |
1da177e4 | 1358 | /* Only SPCS1 has been tested */ |
3d475829 TI |
1359 | snd_ca0106_ptr_write(chip, SPCS1, 0, chip->spdif_str_bits[1]); |
1360 | snd_ca0106_ptr_write(chip, SPCS0, 0, chip->spdif_str_bits[0]); | |
1361 | snd_ca0106_ptr_write(chip, SPCS2, 0, chip->spdif_str_bits[2]); | |
1362 | snd_ca0106_ptr_write(chip, SPCS3, 0, chip->spdif_str_bits[3]); | |
1da177e4 LT |
1363 | |
1364 | snd_ca0106_ptr_write(chip, PLAYBACK_MUTE, 0, 0x00fc0000); | |
1365 | snd_ca0106_ptr_write(chip, CAPTURE_MUTE, 0, 0x00fc0000); | |
1366 | ||
1367 | /* Write 0x8000 to AC97_REC_GAIN to mute it. */ | |
1368 | outb(AC97_REC_GAIN, chip->port + AC97ADDRESS); | |
1369 | outw(0x8000, chip->port + AC97DATA); | |
5da95273 | 1370 | #if 0 /* FIXME: what are these? */ |
1da177e4 LT |
1371 | snd_ca0106_ptr_write(chip, SPCS0, 0, 0x2108006); |
1372 | snd_ca0106_ptr_write(chip, 0x42, 0, 0x2108006); | |
1373 | snd_ca0106_ptr_write(chip, 0x43, 0, 0x2108006); | |
1374 | snd_ca0106_ptr_write(chip, 0x44, 0, 0x2108006); | |
1375 | #endif | |
1376 | ||
5da95273 TI |
1377 | /* OSS drivers set this. */ |
1378 | /* snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0xf0f003f); */ | |
1379 | ||
1da177e4 LT |
1380 | /* Analog or Digital output */ |
1381 | snd_ca0106_ptr_write(chip, SPDIF_SELECT1, 0, 0xf); | |
5da95273 TI |
1382 | /* 0x0b000000 for digital, 0x000b0000 for analog, from win2000 drivers. |
1383 | * Use 0x000f0000 for surround71 | |
1384 | */ | |
1385 | snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0x000f0000); | |
1386 | ||
1da177e4 | 1387 | chip->spdif_enable = 0; /* Set digital SPDIF output off */ |
5da95273 TI |
1388 | /*snd_ca0106_ptr_write(chip, 0x45, 0, 0);*/ /* Analogue out */ |
1389 | /*snd_ca0106_ptr_write(chip, 0x45, 0, 0xf00);*/ /* Digital out */ | |
1390 | ||
1391 | /* goes to 0x40c80000 when doing SPDIF IN/OUT */ | |
1392 | snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 0, 0x40c81000); | |
1393 | /* (Mute) CAPTURE feedback into PLAYBACK volume. | |
1394 | * Only lower 16 bits matter. | |
1395 | */ | |
1396 | snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 1, 0xffffffff); | |
1397 | /* SPDIF IN Volume */ | |
1398 | snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 2, 0x30300000); | |
1399 | /* SPDIF IN Volume, 0x70 = (vol & 0x3f) | 0x40 */ | |
1400 | snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 3, 0x00700000); | |
1da177e4 | 1401 | |
1da177e4 LT |
1402 | snd_ca0106_ptr_write(chip, PLAYBACK_ROUTING1, 0, 0x32765410); |
1403 | snd_ca0106_ptr_write(chip, PLAYBACK_ROUTING2, 0, 0x76767676); | |
1404 | snd_ca0106_ptr_write(chip, CAPTURE_ROUTING1, 0, 0x32765410); | |
1405 | snd_ca0106_ptr_write(chip, CAPTURE_ROUTING2, 0, 0x76767676); | |
5da95273 TI |
1406 | |
1407 | for (ch = 0; ch < 4; ch++) { | |
1408 | /* Only high 16 bits matter */ | |
1409 | snd_ca0106_ptr_write(chip, CAPTURE_VOLUME1, ch, 0x30303030); | |
1da177e4 | 1410 | snd_ca0106_ptr_write(chip, CAPTURE_VOLUME2, ch, 0x30303030); |
5da95273 TI |
1411 | #if 0 /* Mute */ |
1412 | snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0x40404040); | |
1413 | snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0x40404040); | |
1414 | snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0xffffffff); | |
1415 | snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0xffffffff); | |
1416 | #endif | |
1da177e4 | 1417 | } |
7c157069 JCD |
1418 | if (chip->details->i2c_adc == 1) { |
1419 | /* Select MIC, Line in, TAD in, AUX in */ | |
1420 | snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x333300e4); | |
1421 | /* Default to CAPTURE_SOURCE to i2s in */ | |
86effd7e TI |
1422 | if (!resume) |
1423 | chip->capture_source = 3; | |
7c157069 JCD |
1424 | } else if (chip->details->ac97 == 1) { |
1425 | /* Default to AC97 in */ | |
1426 | snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x444400e4); | |
1427 | /* Default to CAPTURE_SOURCE to AC97 in */ | |
86effd7e TI |
1428 | if (!resume) |
1429 | chip->capture_source = 4; | |
7c157069 JCD |
1430 | } else { |
1431 | /* Select MIC, Line in, TAD in, AUX in */ | |
1432 | snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x333300e4); | |
1433 | /* Default to Set CAPTURE_SOURCE to i2s in */ | |
86effd7e TI |
1434 | if (!resume) |
1435 | chip->capture_source = 3; | |
7c157069 | 1436 | } |
1da177e4 | 1437 | |
5da95273 TI |
1438 | if (chip->details->gpio_type == 2) { |
1439 | /* The SB0438 use GPIO differently. */ | |
1440 | /* FIXME: Still need to find out what the other GPIO bits do. | |
1441 | * E.g. For digital spdif out. | |
1442 | */ | |
6129daaa | 1443 | outl(0x0, chip->port+GPIO); |
5da95273 | 1444 | /* outl(0x00f0e000, chip->port+GPIO); */ /* Analog */ |
6129daaa | 1445 | outl(0x005f5301, chip->port+GPIO); /* Analog */ |
5da95273 TI |
1446 | } else if (chip->details->gpio_type == 1) { |
1447 | /* The SB0410 and SB0413 use GPIO differently. */ | |
1448 | /* FIXME: Still need to find out what the other GPIO bits do. | |
1449 | * E.g. For digital spdif out. | |
1450 | */ | |
1da177e4 | 1451 | outl(0x0, chip->port+GPIO); |
5da95273 | 1452 | /* outl(0x00f0e000, chip->port+GPIO); */ /* Analog */ |
c82bf829 | 1453 | outl(0x005f5301, chip->port+GPIO); /* Analog */ |
1da177e4 LT |
1454 | } else { |
1455 | outl(0x0, chip->port+GPIO); | |
1456 | outl(0x005f03a3, chip->port+GPIO); /* Analog */ | |
5da95273 | 1457 | /* outl(0x005f02a2, chip->port+GPIO); */ /* SPDIF */ |
1da177e4 LT |
1458 | } |
1459 | snd_ca0106_intr_enable(chip, 0x105); /* Win2000 uses 0x1e0 */ | |
1460 | ||
5da95273 TI |
1461 | /* outl(HCFG_LOCKSOUNDCACHE|HCFG_AUDIOENABLE, chip->port+HCFG); */ |
1462 | /* 0x1000 causes AC3 to fails. Maybe it effects 24 bit output. */ | |
1463 | /* outl(0x00001409, chip->port+HCFG); */ | |
1464 | /* outl(0x00000009, chip->port+HCFG); */ | |
1465 | /* AC97 2.0, Enable outputs. */ | |
1466 | outl(HCFG_AC97 | HCFG_AUDIOENABLE, chip->port+HCFG); | |
1da177e4 | 1467 | |
5da95273 TI |
1468 | if (chip->details->i2c_adc == 1) { |
1469 | /* The SB0410 and SB0413 use I2C to control ADC. */ | |
6129daaa JCD |
1470 | int size, n; |
1471 | ||
1472 | size = ARRAY_SIZE(i2c_adc_init); | |
5da95273 TI |
1473 | /* snd_printk("I2C:array size=0x%x\n", size); */ |
1474 | for (n = 0; n < size; n++) | |
1475 | snd_ca0106_i2c_write(chip, i2c_adc_init[n][0], | |
1476 | i2c_adc_init[n][1]); | |
1477 | for (n = 0; n < 4; n++) { | |
1478 | chip->i2c_capture_volume[n][0] = 0xcf; | |
1479 | chip->i2c_capture_volume[n][1] = 0xcf; | |
6129daaa | 1480 | } |
5da95273 TI |
1481 | chip->i2c_capture_source = 2; /* Line in */ |
1482 | /* Enable Line-in capture. MIC in currently untested. */ | |
1483 | /* snd_ca0106_i2c_write(chip, ADC_MUX, ADC_MUX_LINEIN); */ | |
7199acdc | 1484 | } |
5da95273 TI |
1485 | |
1486 | if (chip->details->spi_dac == 1) { | |
1487 | /* The SB0570 use SPI to control DAC. */ | |
aad90953 JCD |
1488 | int size, n; |
1489 | ||
1490 | size = ARRAY_SIZE(spi_dac_init); | |
b18cd538 TP |
1491 | for (n = 0; n < size; n++) { |
1492 | int reg = spi_dac_init[n] >> SPI_REG_SHIFT; | |
1493 | ||
aad90953 | 1494 | snd_ca0106_spi_write(chip, spi_dac_init[n]); |
b18cd538 TP |
1495 | if (reg < ARRAY_SIZE(chip->spi_dac_reg)) |
1496 | chip->spi_dac_reg[reg] = spi_dac_init[n]; | |
1497 | } | |
a5875159 | 1498 | } |
5da95273 TI |
1499 | } |
1500 | ||
1501 | static void ca0106_stop_chip(struct snd_ca0106 *chip) | |
1502 | { | |
1503 | /* disable interrupts */ | |
1504 | snd_ca0106_ptr_write(chip, BASIC_INTERRUPT, 0, 0); | |
1505 | outl(0, chip->port + INTE); | |
1506 | snd_ca0106_ptr_write(chip, EXTENDED_INT_MASK, 0, 0); | |
1507 | udelay(1000); | |
1508 | /* disable audio */ | |
1509 | /* outl(HCFG_LOCKSOUNDCACHE, chip->port + HCFG); */ | |
1510 | outl(0, chip->port + HCFG); | |
1511 | /* FIXME: We need to stop and DMA transfers here. | |
1512 | * But as I am not sure how yet, we cannot from the dma pages. | |
1513 | * So we can fix: snd-malloc: Memory leak? pages not freed = 8 | |
1514 | */ | |
1515 | } | |
7199acdc | 1516 | |
5da95273 TI |
1517 | static int __devinit snd_ca0106_create(int dev, struct snd_card *card, |
1518 | struct pci_dev *pci, | |
1519 | struct snd_ca0106 **rchip) | |
1520 | { | |
1521 | struct snd_ca0106 *chip; | |
1522 | struct snd_ca0106_details *c; | |
1523 | int err; | |
1524 | static struct snd_device_ops ops = { | |
1525 | .dev_free = snd_ca0106_dev_free, | |
1526 | }; | |
1527 | ||
1528 | *rchip = NULL; | |
7199acdc | 1529 | |
5da95273 TI |
1530 | err = pci_enable_device(pci); |
1531 | if (err < 0) | |
1532 | return err; | |
1533 | if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0 || | |
1534 | pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK) < 0) { | |
1535 | printk(KERN_ERR "error to set 32bit mask DMA\n"); | |
1536 | pci_disable_device(pci); | |
1537 | return -ENXIO; | |
1538 | } | |
1539 | ||
1540 | chip = kzalloc(sizeof(*chip), GFP_KERNEL); | |
1541 | if (chip == NULL) { | |
1542 | pci_disable_device(pci); | |
1543 | return -ENOMEM; | |
1544 | } | |
1545 | ||
1546 | chip->card = card; | |
1547 | chip->pci = pci; | |
1548 | chip->irq = -1; | |
1549 | ||
1550 | spin_lock_init(&chip->emu_lock); | |
1551 | ||
1552 | chip->port = pci_resource_start(pci, 0); | |
1553 | chip->res_port = request_region(chip->port, 0x20, "snd_ca0106"); | |
1554 | if (!chip->res_port) { | |
1555 | snd_ca0106_free(chip); | |
1556 | printk(KERN_ERR "cannot allocate the port\n"); | |
1557 | return -EBUSY; | |
1558 | } | |
1559 | ||
1560 | if (request_irq(pci->irq, snd_ca0106_interrupt, | |
1561 | IRQF_SHARED, "snd_ca0106", chip)) { | |
1562 | snd_ca0106_free(chip); | |
1563 | printk(KERN_ERR "cannot grab irq\n"); | |
1564 | return -EBUSY; | |
1565 | } | |
1566 | chip->irq = pci->irq; | |
1567 | ||
1568 | /* This stores the periods table. */ | |
1569 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), | |
1570 | 1024, &chip->buffer) < 0) { | |
1571 | snd_ca0106_free(chip); | |
1572 | return -ENOMEM; | |
1573 | } | |
1574 | ||
1575 | pci_set_master(pci); | |
1576 | /* read serial */ | |
1577 | pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &chip->serial); | |
1578 | pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &chip->model); | |
1579 | printk(KERN_INFO "snd-ca0106: Model %04x Rev %08x Serial %08x\n", | |
1580 | chip->model, pci->revision, chip->serial); | |
1581 | strcpy(card->driver, "CA0106"); | |
1582 | strcpy(card->shortname, "CA0106"); | |
1583 | ||
1584 | for (c = ca0106_chip_details; c->serial; c++) { | |
1585 | if (subsystem[dev]) { | |
1586 | if (c->serial == subsystem[dev]) | |
1587 | break; | |
1588 | } else if (c->serial == chip->serial) | |
1589 | break; | |
1590 | } | |
1591 | chip->details = c; | |
1592 | if (subsystem[dev]) { | |
1593 | printk(KERN_INFO "snd-ca0106: Sound card name=%s, " | |
1594 | "subsystem=0x%x. Forced to subsystem=0x%x\n", | |
1595 | c->name, chip->serial, subsystem[dev]); | |
1596 | } | |
1597 | ||
1598 | sprintf(card->longname, "%s at 0x%lx irq %i", | |
1599 | c->name, chip->port, chip->irq); | |
1600 | ||
86effd7e | 1601 | ca0106_init_chip(chip, 0); |
5da95273 TI |
1602 | |
1603 | err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); | |
1604 | if (err < 0) { | |
1da177e4 LT |
1605 | snd_ca0106_free(chip); |
1606 | return err; | |
1607 | } | |
1608 | *rchip = chip; | |
1609 | return 0; | |
1610 | } | |
1611 | ||
8a5afd29 | 1612 | |
e4a3d145 | 1613 | static void ca0106_midi_interrupt_enable(struct snd_ca_midi *midi, int intr) |
7cf4783b | 1614 | { |
e4a3d145 | 1615 | snd_ca0106_intr_enable((struct snd_ca0106 *)(midi->dev_id), intr); |
8a5afd29 JCD |
1616 | } |
1617 | ||
e4a3d145 | 1618 | static void ca0106_midi_interrupt_disable(struct snd_ca_midi *midi, int intr) |
7cf4783b | 1619 | { |
e4a3d145 | 1620 | snd_ca0106_intr_disable((struct snd_ca0106 *)(midi->dev_id), intr); |
8a5afd29 JCD |
1621 | } |
1622 | ||
e4a3d145 | 1623 | static unsigned char ca0106_midi_read(struct snd_ca_midi *midi, int idx) |
7cf4783b | 1624 | { |
e4a3d145 TI |
1625 | return (unsigned char)snd_ca0106_ptr_read((struct snd_ca0106 *)(midi->dev_id), |
1626 | midi->port + idx, 0); | |
8a5afd29 JCD |
1627 | } |
1628 | ||
e4a3d145 | 1629 | static void ca0106_midi_write(struct snd_ca_midi *midi, int data, int idx) |
7cf4783b | 1630 | { |
e4a3d145 | 1631 | snd_ca0106_ptr_write((struct snd_ca0106 *)(midi->dev_id), midi->port + idx, 0, data); |
8a5afd29 JCD |
1632 | } |
1633 | ||
e4a3d145 | 1634 | static struct snd_card *ca0106_dev_id_card(void *dev_id) |
7cf4783b | 1635 | { |
e4a3d145 | 1636 | return ((struct snd_ca0106 *)dev_id)->card; |
8a5afd29 JCD |
1637 | } |
1638 | ||
7cf4783b JCD |
1639 | static int ca0106_dev_id_port(void *dev_id) |
1640 | { | |
e4a3d145 | 1641 | return ((struct snd_ca0106 *)dev_id)->port; |
8a5afd29 JCD |
1642 | } |
1643 | ||
e4a3d145 | 1644 | static int __devinit snd_ca0106_midi(struct snd_ca0106 *chip, unsigned int channel) |
8a5afd29 | 1645 | { |
e4a3d145 | 1646 | struct snd_ca_midi *midi; |
8a5afd29 JCD |
1647 | char *name; |
1648 | int err; | |
1649 | ||
95a98265 | 1650 | if (channel == CA0106_MIDI_CHAN_B) { |
8a5afd29 JCD |
1651 | name = "CA0106 MPU-401 (UART) B"; |
1652 | midi = &chip->midi2; | |
1653 | midi->tx_enable = INTE_MIDI_TX_B; | |
1654 | midi->rx_enable = INTE_MIDI_RX_B; | |
1655 | midi->ipr_tx = IPR_MIDI_TX_B; | |
1656 | midi->ipr_rx = IPR_MIDI_RX_B; | |
1657 | midi->port = MIDI_UART_B_DATA; | |
1658 | } else { | |
1659 | name = "CA0106 MPU-401 (UART)"; | |
1660 | midi = &chip->midi; | |
1661 | midi->tx_enable = INTE_MIDI_TX_A; | |
1662 | midi->rx_enable = INTE_MIDI_TX_B; | |
1663 | midi->ipr_tx = IPR_MIDI_TX_A; | |
1664 | midi->ipr_rx = IPR_MIDI_RX_A; | |
1665 | midi->port = MIDI_UART_A_DATA; | |
1666 | } | |
1667 | ||
1668 | midi->reset = CA0106_MPU401_RESET; | |
1669 | midi->enter_uart = CA0106_MPU401_ENTER_UART; | |
1670 | midi->ack = CA0106_MPU401_ACK; | |
1671 | ||
1672 | midi->input_avail = CA0106_MIDI_INPUT_AVAIL; | |
1673 | midi->output_ready = CA0106_MIDI_OUTPUT_READY; | |
1674 | ||
1675 | midi->channel = channel; | |
1676 | ||
1677 | midi->interrupt_enable = ca0106_midi_interrupt_enable; | |
1678 | midi->interrupt_disable = ca0106_midi_interrupt_disable; | |
1679 | ||
1680 | midi->read = ca0106_midi_read; | |
1681 | midi->write = ca0106_midi_write; | |
1682 | ||
1683 | midi->get_dev_id_card = ca0106_dev_id_card; | |
1684 | midi->get_dev_id_port = ca0106_dev_id_port; | |
1685 | ||
1686 | midi->dev_id = chip; | |
1687 | ||
1688 | if ((err = ca_midi_init(chip, midi, 0, name)) < 0) | |
1689 | return err; | |
1690 | ||
1691 | return 0; | |
1692 | } | |
1693 | ||
1694 | ||
1da177e4 LT |
1695 | static int __devinit snd_ca0106_probe(struct pci_dev *pci, |
1696 | const struct pci_device_id *pci_id) | |
1697 | { | |
1698 | static int dev; | |
e4a3d145 TI |
1699 | struct snd_card *card; |
1700 | struct snd_ca0106 *chip; | |
5da95273 | 1701 | int i, err; |
1da177e4 LT |
1702 | |
1703 | if (dev >= SNDRV_CARDS) | |
1704 | return -ENODEV; | |
1705 | if (!enable[dev]) { | |
1706 | dev++; | |
1707 | return -ENOENT; | |
1708 | } | |
1709 | ||
e58de7ba TI |
1710 | err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); |
1711 | if (err < 0) | |
1712 | return err; | |
1da177e4 | 1713 | |
5da95273 TI |
1714 | err = snd_ca0106_create(dev, card, pci, &chip); |
1715 | if (err < 0) | |
1716 | goto error; | |
72077aa3 | 1717 | card->private_data = chip; |
1da177e4 | 1718 | |
5da95273 TI |
1719 | for (i = 0; i < 4; i++) { |
1720 | err = snd_ca0106_pcm(chip, i); | |
1721 | if (err < 0) | |
1722 | goto error; | |
1da177e4 | 1723 | } |
5da95273 TI |
1724 | |
1725 | if (chip->details->ac97 == 1) { | |
1726 | /* The SB0410 and SB0413 do not have an AC97 chip. */ | |
1727 | err = snd_ca0106_ac97(chip); | |
1728 | if (err < 0) | |
1729 | goto error; | |
1da177e4 | 1730 | } |
5da95273 TI |
1731 | err = snd_ca0106_mixer(chip); |
1732 | if (err < 0) | |
1733 | goto error; | |
1da177e4 | 1734 | |
7cf4783b | 1735 | snd_printdd("ca0106: probe for MIDI channel A ..."); |
5da95273 TI |
1736 | err = snd_ca0106_midi(chip, CA0106_MIDI_CHAN_A); |
1737 | if (err < 0) | |
1738 | goto error; | |
7cf4783b | 1739 | snd_printdd(" done.\n"); |
8a5afd29 | 1740 | |
adf1b3d2 | 1741 | #ifdef CONFIG_PROC_FS |
1da177e4 | 1742 | snd_ca0106_proc_init(chip); |
adf1b3d2 | 1743 | #endif |
1da177e4 | 1744 | |
c6d6eeea TI |
1745 | snd_card_set_dev(card, &pci->dev); |
1746 | ||
5da95273 TI |
1747 | err = snd_card_register(card); |
1748 | if (err < 0) | |
1749 | goto error; | |
1da177e4 LT |
1750 | |
1751 | pci_set_drvdata(pci, card); | |
1752 | dev++; | |
1753 | return 0; | |
5da95273 TI |
1754 | |
1755 | error: | |
1756 | snd_card_free(card); | |
1757 | return err; | |
1da177e4 LT |
1758 | } |
1759 | ||
1760 | static void __devexit snd_ca0106_remove(struct pci_dev *pci) | |
1761 | { | |
1762 | snd_card_free(pci_get_drvdata(pci)); | |
1763 | pci_set_drvdata(pci, NULL); | |
1764 | } | |
1765 | ||
5da95273 TI |
1766 | #ifdef CONFIG_PM |
1767 | static int snd_ca0106_suspend(struct pci_dev *pci, pm_message_t state) | |
1768 | { | |
1769 | struct snd_card *card = pci_get_drvdata(pci); | |
1770 | struct snd_ca0106 *chip = card->private_data; | |
1771 | int i; | |
1772 | ||
1773 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); | |
1774 | for (i = 0; i < 4; i++) | |
1775 | snd_pcm_suspend_all(chip->pcm[i]); | |
50232d62 TI |
1776 | if (chip->details->ac97) |
1777 | snd_ac97_suspend(chip->ac97); | |
5da95273 TI |
1778 | snd_ca0106_mixer_suspend(chip); |
1779 | ||
1780 | ca0106_stop_chip(chip); | |
1781 | ||
1782 | pci_disable_device(pci); | |
1783 | pci_save_state(pci); | |
1784 | pci_set_power_state(pci, pci_choose_state(pci, state)); | |
1785 | return 0; | |
1786 | } | |
1787 | ||
1788 | static int snd_ca0106_resume(struct pci_dev *pci) | |
1789 | { | |
1790 | struct snd_card *card = pci_get_drvdata(pci); | |
1791 | struct snd_ca0106 *chip = card->private_data; | |
1792 | int i; | |
1793 | ||
1794 | pci_set_power_state(pci, PCI_D0); | |
1795 | pci_restore_state(pci); | |
44411e07 TI |
1796 | |
1797 | if (pci_enable_device(pci) < 0) { | |
1798 | snd_card_disconnect(card); | |
1799 | return -EIO; | |
1800 | } | |
1801 | ||
5da95273 TI |
1802 | pci_set_master(pci); |
1803 | ||
86effd7e | 1804 | ca0106_init_chip(chip, 1); |
5da95273 | 1805 | |
50232d62 TI |
1806 | if (chip->details->ac97) |
1807 | snd_ac97_resume(chip->ac97); | |
5da95273 TI |
1808 | snd_ca0106_mixer_resume(chip); |
1809 | if (chip->details->spi_dac) { | |
1810 | for (i = 0; i < ARRAY_SIZE(chip->spi_dac_reg); i++) | |
1811 | snd_ca0106_spi_write(chip, chip->spi_dac_reg[i]); | |
1812 | } | |
1813 | ||
1814 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); | |
1815 | return 0; | |
1816 | } | |
1817 | #endif | |
1818 | ||
1da177e4 | 1819 | // PCI IDs |
f40b6890 | 1820 | static struct pci_device_id snd_ca0106_ids[] = { |
1da177e4 LT |
1821 | { 0x1102, 0x0007, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Audigy LS or Live 24bit */ |
1822 | { 0, } | |
1823 | }; | |
1824 | MODULE_DEVICE_TABLE(pci, snd_ca0106_ids); | |
1825 | ||
1826 | // pci_driver definition | |
1827 | static struct pci_driver driver = { | |
1828 | .name = "CA0106", | |
1829 | .id_table = snd_ca0106_ids, | |
1830 | .probe = snd_ca0106_probe, | |
1831 | .remove = __devexit_p(snd_ca0106_remove), | |
5da95273 TI |
1832 | #ifdef CONFIG_PM |
1833 | .suspend = snd_ca0106_suspend, | |
1834 | .resume = snd_ca0106_resume, | |
1835 | #endif | |
1da177e4 LT |
1836 | }; |
1837 | ||
1838 | // initialization of the module | |
1839 | static int __init alsa_card_ca0106_init(void) | |
1840 | { | |
95a98265 | 1841 | return pci_register_driver(&driver); |
1da177e4 LT |
1842 | } |
1843 | ||
1844 | // clean up the module | |
1845 | static void __exit alsa_card_ca0106_exit(void) | |
1846 | { | |
1847 | pci_unregister_driver(&driver); | |
1848 | } | |
1849 | ||
1850 | module_init(alsa_card_ca0106_init) | |
1851 | module_exit(alsa_card_ca0106_exit) |