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
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.
22 * The only playback controls that currently do anything are: -
30 * For capture from Mic in or Line in.
31 * Digital/Analog ( switch must be in Analog mode for CAPTURE. )
33 * CAPTURE feedback into PLAYBACK
36 * Support interrupts per period.
37 * Removed noise from Center/LFE channel when in Analog mode.
38 * Rename and remove mixer controls.
40 * Use separate card based DMA buffer for periods table list.
42 * Change remove and rename ctrls into lists.
44 * Try to fix capture sources.
47 * Enable S32_LE format support.
49 * Enable playback 48000 and 96000 rates. (Rates other that these do not work, even with "plug:front".)
51 * Add Model name recognition.
53 * Correct interrupt timing. interrupt at end of period, instead of in the middle of a playback period.
54 * Remove redundent "voice" handling.
56 * Single trigger call for multi channels.
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.
65 * Implement 192000 sample rate.
67 * Add support for SB0410 and SB0413.
69 * Modified Copyright message.
71 * Finally fix support for SB Live 24 bit. SB0410 and SB0413.
72 * The output codec needs resetting, otherwise all output is muted.
74 * Merge "pci_disable_device(pci);" fixes.
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.)
79 * Add support for MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97. From kiksen, bug #901
81 * Implement support for Line-in capture on SB Live 24bit.
84 * Some stability problems when unloading the snd-ca0106 kernel module.
88 * 4 Capture channels, only one implemented so far.
89 * Other capture rates apart from 48khz not implemented.
94 * P17 Chip: CA0106-DAT
95 * AC97 Codec: STAC 9721
96 * ADC: Philips 1361T (Stereo 24bit)
97 * DAC: WM8746EDS (6-channel, 24bit, 192Khz)
101 * P17 Chip: CA0106-DAT
103 * ADC: WM8775EDS (4 Channel)
104 * DAC: CS4382 (114 dB, 24-Bit, 192 kHz, 8-Channel D/A Converter with DSD Support)
105 * SPDIF Out control switches between Mic in and SPDIF out.
106 * No sound out or mic input working yet.
110 * P17 Chip: CA0106-DAT
114 * Trying to handle it like the SB0410.
116 * This code was initally based on code from ALSA's emu10k1x.c which is:
117 * Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
119 * This program is free software; you can redistribute it and/or modify
120 * it under the terms of the GNU General Public License as published by
121 * the Free Software Foundation; either version 2 of the License, or
122 * (at your option) any later version.
124 * This program is distributed in the hope that it will be useful,
125 * but WITHOUT ANY WARRANTY; without even the implied warranty of
126 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
127 * GNU General Public License for more details.
129 * You should have received a copy of the GNU General Public License
130 * along with this program; if not, write to the Free Software
131 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
134 #include <sound/driver.h>
135 #include <linux/delay.h>
136 #include <linux/init.h>
137 #include <linux/interrupt.h>
138 #include <linux/pci.h>
139 #include <linux/slab.h>
140 #include <linux/moduleparam.h>
141 #include <linux/dma-mapping.h>
142 #include <sound/core.h>
143 #include <sound/initval.h>
144 #include <sound/pcm.h>
145 #include <sound/ac97_codec.h>
146 #include <sound/info.h>
148 MODULE_AUTHOR("James Courtier-Dutton <James@superbug.demon.co.uk>");
149 MODULE_DESCRIPTION("CA0106");
150 MODULE_LICENSE("GPL");
151 MODULE_SUPPORTED_DEVICE("{{Creative,SB CA0106 chip}}");
153 // module parameters (see "Module Parameters")
154 static int index
[SNDRV_CARDS
] = SNDRV_DEFAULT_IDX
;
155 static char *id
[SNDRV_CARDS
] = SNDRV_DEFAULT_STR
;
156 static int enable
[SNDRV_CARDS
] = SNDRV_DEFAULT_ENABLE_PNP
;
158 module_param_array(index
, int, NULL
, 0444);
159 MODULE_PARM_DESC(index
, "Index value for the CA0106 soundcard.");
160 module_param_array(id
, charp
, NULL
, 0444);
161 MODULE_PARM_DESC(id
, "ID string for the CA0106 soundcard.");
162 module_param_array(enable
, bool, NULL
, 0444);
163 MODULE_PARM_DESC(enable
, "Enable the CA0106 soundcard.");
167 static ca0106_details_t ca0106_chip_details
[] = {
168 /* AudigyLS[SB0310] */
169 { .serial
= 0x10021102,
170 .name
= "AudigyLS [SB0310]",
172 /* Unknown AudigyLS that also says SB0310 on it */
173 { .serial
= 0x10051102,
174 .name
= "AudigyLS [SB0310b]",
176 /* New Sound Blaster Live! 7.1 24bit. This does not have an AC97. 53SB041000001 */
177 { .serial
= 0x10061102,
178 .name
= "Live! 7.1 24bit [SB0410]",
181 /* New Dell Sound Blaster Live! 7.1 24bit. This does not have an AC97. */
182 { .serial
= 0x10071102,
183 .name
= "Live! 7.1 24bit [SB0413]",
186 /* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */
187 { .serial
= 0x10091462,
188 .name
= "MSI K8N Diamond MB [SB0438]",
191 /* Shuttle XPC SD31P which has an onboard Creative Labs Sound Blaster Live! 24-bit EAX
192 * high-definition 7.1 audio processor".
193 * Added using info from andrewvegan in alsa bug #1298
195 { .serial
= 0x30381297,
196 .name
= "Shuttle XPC SD31P [SD31P]",
200 .name
= "AudigyLS [Unknown]" }
203 /* hardware definition */
204 static snd_pcm_hardware_t snd_ca0106_playback_hw
= {
205 .info
= (SNDRV_PCM_INFO_MMAP
|
206 SNDRV_PCM_INFO_INTERLEAVED
|
207 SNDRV_PCM_INFO_BLOCK_TRANSFER
|
208 SNDRV_PCM_INFO_MMAP_VALID
),
209 .formats
= SNDRV_PCM_FMTBIT_S16_LE
| SNDRV_PCM_FMTBIT_S32_LE
,
210 .rates
= SNDRV_PCM_RATE_48000
| SNDRV_PCM_RATE_96000
| SNDRV_PCM_RATE_192000
,
213 .channels_min
= 2, //1,
214 .channels_max
= 2, //6,
215 .buffer_bytes_max
= ((65536 - 64) * 8),
216 .period_bytes_min
= 64,
217 .period_bytes_max
= (65536 - 64),
223 static snd_pcm_hardware_t snd_ca0106_capture_hw
= {
224 .info
= (SNDRV_PCM_INFO_MMAP
|
225 SNDRV_PCM_INFO_INTERLEAVED
|
226 SNDRV_PCM_INFO_BLOCK_TRANSFER
|
227 SNDRV_PCM_INFO_MMAP_VALID
),
228 .formats
= SNDRV_PCM_FMTBIT_S16_LE
| SNDRV_PCM_FMTBIT_S32_LE
,
229 .rates
= SNDRV_PCM_RATE_44100
| SNDRV_PCM_RATE_48000
| SNDRV_PCM_RATE_96000
| SNDRV_PCM_RATE_192000
,
234 .buffer_bytes_max
= ((65536 - 64) * 8),
235 .period_bytes_min
= 64,
236 .period_bytes_max
= (65536 - 64),
242 unsigned int snd_ca0106_ptr_read(ca0106_t
* emu
,
247 unsigned int regptr
, val
;
249 regptr
= (reg
<< 16) | chn
;
251 spin_lock_irqsave(&emu
->emu_lock
, flags
);
252 outl(regptr
, emu
->port
+ PTR
);
253 val
= inl(emu
->port
+ DATA
);
254 spin_unlock_irqrestore(&emu
->emu_lock
, flags
);
258 void snd_ca0106_ptr_write(ca0106_t
*emu
,
266 regptr
= (reg
<< 16) | chn
;
268 spin_lock_irqsave(&emu
->emu_lock
, flags
);
269 outl(regptr
, emu
->port
+ PTR
);
270 outl(data
, emu
->port
+ DATA
);
271 spin_unlock_irqrestore(&emu
->emu_lock
, flags
);
274 int snd_ca0106_i2c_write(ca0106_t
*emu
,
282 if ((reg
> 0x7f) || (value
> 0x1ff))
284 snd_printk(KERN_ERR
"i2c_write: invalid values.\n");
288 tmp
= reg
<< 25 | value
<< 16;
289 /* Not sure what this I2C channel controls. */
290 /* snd_ca0106_ptr_write(emu, I2C_D0, 0, tmp); */
292 /* This controls the I2C connected to the WM8775 ADC Codec */
293 snd_ca0106_ptr_write(emu
, I2C_D1
, 0, tmp
);
295 for(retry
=0;retry
<10;retry
++)
297 /* Send the data to i2c */
298 tmp
= snd_ca0106_ptr_read(emu
, I2C_A
, 0);
299 tmp
= tmp
& ~(I2C_A_ADC_READ
|I2C_A_ADC_LAST
|I2C_A_ADC_START
|I2C_A_ADC_ADD_MASK
);
300 tmp
= tmp
| (I2C_A_ADC_LAST
|I2C_A_ADC_START
|I2C_A_ADC_ADD
);
301 snd_ca0106_ptr_write(emu
, I2C_A
, 0, tmp
);
303 /* Wait till the transaction ends */
306 status
= snd_ca0106_ptr_read(emu
, I2C_A
, 0);
307 //snd_printk("I2C:status=0x%x\n", status);
309 if((status
& I2C_A_ADC_START
)==0)
315 //Read back and see if the transaction is successful
316 if((status
& I2C_A_ADC_ABORT
)==0)
322 snd_printk(KERN_ERR
"Writing to ADC failed!\n");
330 static void snd_ca0106_intr_enable(ca0106_t
*emu
, unsigned int intrenb
)
335 spin_lock_irqsave(&emu
->emu_lock
, flags
);
336 enable
= inl(emu
->port
+ INTE
) | intrenb
;
337 outl(enable
, emu
->port
+ INTE
);
338 spin_unlock_irqrestore(&emu
->emu_lock
, flags
);
341 static void snd_ca0106_pcm_free_substream(snd_pcm_runtime_t
*runtime
)
343 kfree(runtime
->private_data
);
346 /* open_playback callback */
347 static int snd_ca0106_pcm_open_playback_channel(snd_pcm_substream_t
*substream
, int channel_id
)
349 ca0106_t
*chip
= snd_pcm_substream_chip(substream
);
350 ca0106_channel_t
*channel
= &(chip
->playback_channels
[channel_id
]);
352 snd_pcm_runtime_t
*runtime
= substream
->runtime
;
355 epcm
= kzalloc(sizeof(*epcm
), GFP_KERNEL
);
360 epcm
->substream
= substream
;
361 epcm
->channel_id
=channel_id
;
363 runtime
->private_data
= epcm
;
364 runtime
->private_free
= snd_ca0106_pcm_free_substream
;
366 runtime
->hw
= snd_ca0106_playback_hw
;
369 channel
->number
= channel_id
;
372 //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel);
373 //channel->interrupt = snd_ca0106_pcm_channel_interrupt;
375 if ((err
= snd_pcm_hw_constraint_integer(runtime
, SNDRV_PCM_HW_PARAM_PERIODS
)) < 0)
377 if ((err
= snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES
, 64)) < 0)
383 static int snd_ca0106_pcm_close_playback(snd_pcm_substream_t
*substream
)
385 ca0106_t
*chip
= snd_pcm_substream_chip(substream
);
386 snd_pcm_runtime_t
*runtime
= substream
->runtime
;
387 ca0106_pcm_t
*epcm
= runtime
->private_data
;
388 chip
->playback_channels
[epcm
->channel_id
].use
=0;
389 /* FIXME: maybe zero others */
393 static int snd_ca0106_pcm_open_playback_front(snd_pcm_substream_t
*substream
)
395 return snd_ca0106_pcm_open_playback_channel(substream
, PCM_FRONT_CHANNEL
);
398 static int snd_ca0106_pcm_open_playback_center_lfe(snd_pcm_substream_t
*substream
)
400 return snd_ca0106_pcm_open_playback_channel(substream
, PCM_CENTER_LFE_CHANNEL
);
403 static int snd_ca0106_pcm_open_playback_unknown(snd_pcm_substream_t
*substream
)
405 return snd_ca0106_pcm_open_playback_channel(substream
, PCM_UNKNOWN_CHANNEL
);
408 static int snd_ca0106_pcm_open_playback_rear(snd_pcm_substream_t
*substream
)
410 return snd_ca0106_pcm_open_playback_channel(substream
, PCM_REAR_CHANNEL
);
413 /* open_capture callback */
414 static int snd_ca0106_pcm_open_capture_channel(snd_pcm_substream_t
*substream
, int channel_id
)
416 ca0106_t
*chip
= snd_pcm_substream_chip(substream
);
417 ca0106_channel_t
*channel
= &(chip
->capture_channels
[channel_id
]);
419 snd_pcm_runtime_t
*runtime
= substream
->runtime
;
422 epcm
= kzalloc(sizeof(*epcm
), GFP_KERNEL
);
424 snd_printk(KERN_ERR
"open_capture_channel: failed epcm alloc\n");
428 epcm
->substream
= substream
;
429 epcm
->channel_id
=channel_id
;
431 runtime
->private_data
= epcm
;
432 runtime
->private_free
= snd_ca0106_pcm_free_substream
;
434 runtime
->hw
= snd_ca0106_capture_hw
;
437 channel
->number
= channel_id
;
440 //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel);
441 //channel->interrupt = snd_ca0106_pcm_channel_interrupt;
443 if ((err
= snd_pcm_hw_constraint_integer(runtime
, SNDRV_PCM_HW_PARAM_PERIODS
)) < 0)
445 //snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hw_constraints_capture_period_sizes);
446 if ((err
= snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES
, 64)) < 0)
452 static int snd_ca0106_pcm_close_capture(snd_pcm_substream_t
*substream
)
454 ca0106_t
*chip
= snd_pcm_substream_chip(substream
);
455 snd_pcm_runtime_t
*runtime
= substream
->runtime
;
456 ca0106_pcm_t
*epcm
= runtime
->private_data
;
457 chip
->capture_channels
[epcm
->channel_id
].use
=0;
458 /* FIXME: maybe zero others */
462 static int snd_ca0106_pcm_open_0_capture(snd_pcm_substream_t
*substream
)
464 return snd_ca0106_pcm_open_capture_channel(substream
, 0);
467 static int snd_ca0106_pcm_open_1_capture(snd_pcm_substream_t
*substream
)
469 return snd_ca0106_pcm_open_capture_channel(substream
, 1);
472 static int snd_ca0106_pcm_open_2_capture(snd_pcm_substream_t
*substream
)
474 return snd_ca0106_pcm_open_capture_channel(substream
, 2);
477 static int snd_ca0106_pcm_open_3_capture(snd_pcm_substream_t
*substream
)
479 return snd_ca0106_pcm_open_capture_channel(substream
, 3);
482 /* hw_params callback */
483 static int snd_ca0106_pcm_hw_params_playback(snd_pcm_substream_t
*substream
,
484 snd_pcm_hw_params_t
* hw_params
)
486 return snd_pcm_lib_malloc_pages(substream
,
487 params_buffer_bytes(hw_params
));
490 /* hw_free callback */
491 static int snd_ca0106_pcm_hw_free_playback(snd_pcm_substream_t
*substream
)
493 return snd_pcm_lib_free_pages(substream
);
496 /* hw_params callback */
497 static int snd_ca0106_pcm_hw_params_capture(snd_pcm_substream_t
*substream
,
498 snd_pcm_hw_params_t
* hw_params
)
500 return snd_pcm_lib_malloc_pages(substream
,
501 params_buffer_bytes(hw_params
));
504 /* hw_free callback */
505 static int snd_ca0106_pcm_hw_free_capture(snd_pcm_substream_t
*substream
)
507 return snd_pcm_lib_free_pages(substream
);
510 /* prepare playback callback */
511 static int snd_ca0106_pcm_prepare_playback(snd_pcm_substream_t
*substream
)
513 ca0106_t
*emu
= snd_pcm_substream_chip(substream
);
514 snd_pcm_runtime_t
*runtime
= substream
->runtime
;
515 ca0106_pcm_t
*epcm
= runtime
->private_data
;
516 int channel
= epcm
->channel_id
;
517 u32
*table_base
= (u32
*)(emu
->buffer
.area
+(8*16*channel
));
518 u32 period_size_bytes
= frames_to_bytes(runtime
, runtime
->period_size
);
519 u32 hcfg_mask
= HCFG_PLAYBACK_S32_LE
;
520 u32 hcfg_set
= 0x00000000;
522 u32 reg40_mask
= 0x30000 << (channel
<<1);
525 /* FIXME: Depending on mixer selection of SPDIF out or not, select the spdif rate or the DAC rate. */
526 u32 reg71_mask
= 0x03030000 ; /* Global. Set SPDIF rate. We only support 44100 to spdif, not to DAC. */
531 //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));
532 //snd_printk("dma_addr=%x, dma_area=%p, table_base=%p\n",runtime->dma_addr, runtime->dma_area, table_base);
533 //snd_printk("dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",emu->buffer.addr, emu->buffer.area, emu->buffer.bytes);
534 /* Rate can be set per channel. */
535 /* reg40 control host to fifo */
536 /* reg71 controls DAC rate. */
537 switch (runtime
->rate
) {
539 reg40_set
= 0x10000 << (channel
<<1);
540 reg71_set
= 0x01010000;
547 reg40_set
= 0x20000 << (channel
<<1);
548 reg71_set
= 0x02020000;
551 reg40_set
= 0x30000 << (channel
<<1);
552 reg71_set
= 0x03030000;
559 /* Format is a global setting */
560 /* FIXME: Only let the first channel accessed set this. */
561 switch (runtime
->format
) {
562 case SNDRV_PCM_FORMAT_S16_LE
:
565 case SNDRV_PCM_FORMAT_S32_LE
:
566 hcfg_set
= HCFG_PLAYBACK_S32_LE
;
572 hcfg
= inl(emu
->port
+ HCFG
) ;
573 hcfg
= (hcfg
& ~hcfg_mask
) | hcfg_set
;
574 outl(hcfg
, emu
->port
+ HCFG
);
575 reg40
= snd_ca0106_ptr_read(emu
, 0x40, 0);
576 reg40
= (reg40
& ~reg40_mask
) | reg40_set
;
577 snd_ca0106_ptr_write(emu
, 0x40, 0, reg40
);
578 reg71
= snd_ca0106_ptr_read(emu
, 0x71, 0);
579 reg71
= (reg71
& ~reg71_mask
) | reg71_set
;
580 snd_ca0106_ptr_write(emu
, 0x71, 0, reg71
);
582 /* FIXME: Check emu->buffer.size before actually writing to it. */
583 for(i
=0; i
< runtime
->periods
; i
++) {
584 table_base
[i
*2]=runtime
->dma_addr
+(i
*period_size_bytes
);
585 table_base
[(i
*2)+1]=period_size_bytes
<<16;
588 snd_ca0106_ptr_write(emu
, PLAYBACK_LIST_ADDR
, channel
, emu
->buffer
.addr
+(8*16*channel
));
589 snd_ca0106_ptr_write(emu
, PLAYBACK_LIST_SIZE
, channel
, (runtime
->periods
- 1) << 19);
590 snd_ca0106_ptr_write(emu
, PLAYBACK_LIST_PTR
, channel
, 0);
591 snd_ca0106_ptr_write(emu
, PLAYBACK_DMA_ADDR
, channel
, runtime
->dma_addr
);
592 snd_ca0106_ptr_write(emu
, PLAYBACK_PERIOD_SIZE
, channel
, frames_to_bytes(runtime
, runtime
->period_size
)<<16); // buffer size in bytes
593 /* FIXME test what 0 bytes does. */
594 snd_ca0106_ptr_write(emu
, PLAYBACK_PERIOD_SIZE
, channel
, 0); // buffer size in bytes
595 snd_ca0106_ptr_write(emu
, PLAYBACK_POINTER
, channel
, 0);
596 snd_ca0106_ptr_write(emu
, 0x07, channel
, 0x0);
597 snd_ca0106_ptr_write(emu
, 0x08, channel
, 0);
598 snd_ca0106_ptr_write(emu
, PLAYBACK_MUTE
, 0x0, 0x0); /* Unmute output */
600 snd_ca0106_ptr_write(emu
, SPCS0
, 0,
601 SPCS_CLKACCY_1000PPM
| SPCS_SAMPLERATE_48
|
602 SPCS_CHANNELNUM_LEFT
| SPCS_SOURCENUM_UNSPEC
|
603 SPCS_GENERATIONSTATUS
| 0x00001200 |
604 0x00000000 | SPCS_EMPHASIS_NONE
| SPCS_COPYRIGHT
);
611 /* prepare capture callback */
612 static int snd_ca0106_pcm_prepare_capture(snd_pcm_substream_t
*substream
)
614 ca0106_t
*emu
= snd_pcm_substream_chip(substream
);
615 snd_pcm_runtime_t
*runtime
= substream
->runtime
;
616 ca0106_pcm_t
*epcm
= runtime
->private_data
;
617 int channel
= epcm
->channel_id
;
618 u32 hcfg_mask
= HCFG_CAPTURE_S32_LE
;
619 u32 hcfg_set
= 0x00000000;
621 u32 over_sampling
=0x2;
622 u32 reg71_mask
= 0x0000c000 ; /* Global. Set ADC rate. */
626 //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));
627 //snd_printk("dma_addr=%x, dma_area=%p, table_base=%p\n",runtime->dma_addr, runtime->dma_area, table_base);
628 //snd_printk("dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",emu->buffer.addr, emu->buffer.area, emu->buffer.bytes);
629 /* reg71 controls ADC rate. */
630 switch (runtime
->rate
) {
632 reg71_set
= 0x00004000;
638 reg71_set
= 0x00008000;
642 reg71_set
= 0x0000c000;
649 /* Format is a global setting */
650 /* FIXME: Only let the first channel accessed set this. */
651 switch (runtime
->format
) {
652 case SNDRV_PCM_FORMAT_S16_LE
:
655 case SNDRV_PCM_FORMAT_S32_LE
:
656 hcfg_set
= HCFG_CAPTURE_S32_LE
;
662 hcfg
= inl(emu
->port
+ HCFG
) ;
663 hcfg
= (hcfg
& ~hcfg_mask
) | hcfg_set
;
664 outl(hcfg
, emu
->port
+ HCFG
);
665 reg71
= snd_ca0106_ptr_read(emu
, 0x71, 0);
666 reg71
= (reg71
& ~reg71_mask
) | reg71_set
;
667 snd_ca0106_ptr_write(emu
, 0x71, 0, reg71
);
668 if (emu
->details
->i2c_adc
== 1) { /* The SB0410 and SB0413 use I2C to control ADC. */
669 snd_ca0106_i2c_write(emu
, ADC_MASTER
, over_sampling
); /* Adjust the over sampler to better suit the capture rate. */
673 //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));
674 snd_ca0106_ptr_write(emu
, 0x13, channel
, 0);
675 snd_ca0106_ptr_write(emu
, CAPTURE_DMA_ADDR
, channel
, runtime
->dma_addr
);
676 snd_ca0106_ptr_write(emu
, CAPTURE_BUFFER_SIZE
, channel
, frames_to_bytes(runtime
, runtime
->buffer_size
)<<16); // buffer size in bytes
677 snd_ca0106_ptr_write(emu
, CAPTURE_POINTER
, channel
, 0);
682 /* trigger_playback callback */
683 static int snd_ca0106_pcm_trigger_playback(snd_pcm_substream_t
*substream
,
686 ca0106_t
*emu
= snd_pcm_substream_chip(substream
);
687 snd_pcm_runtime_t
*runtime
;
691 struct list_head
*pos
;
692 snd_pcm_substream_t
*s
;
698 case SNDRV_PCM_TRIGGER_START
:
701 case SNDRV_PCM_TRIGGER_STOP
:
706 snd_pcm_group_for_each(pos
, substream
) {
707 s
= snd_pcm_group_substream_entry(pos
);
708 runtime
= s
->runtime
;
709 epcm
= runtime
->private_data
;
710 channel
= epcm
->channel_id
;
711 //snd_printk("channel=%d\n",channel);
712 epcm
->running
= running
;
713 basic
|= (0x1<<channel
);
714 extended
|= (0x10<<channel
);
715 snd_pcm_trigger_done(s
, substream
);
717 //snd_printk("basic=0x%x, extended=0x%x\n",basic, extended);
720 case SNDRV_PCM_TRIGGER_START
:
721 snd_ca0106_ptr_write(emu
, EXTENDED_INT_MASK
, 0, snd_ca0106_ptr_read(emu
, EXTENDED_INT_MASK
, 0) | (extended
));
722 snd_ca0106_ptr_write(emu
, BASIC_INTERRUPT
, 0, snd_ca0106_ptr_read(emu
, BASIC_INTERRUPT
, 0)|(basic
));
724 case SNDRV_PCM_TRIGGER_STOP
:
725 snd_ca0106_ptr_write(emu
, BASIC_INTERRUPT
, 0, snd_ca0106_ptr_read(emu
, BASIC_INTERRUPT
, 0) & ~(basic
));
726 snd_ca0106_ptr_write(emu
, EXTENDED_INT_MASK
, 0, snd_ca0106_ptr_read(emu
, EXTENDED_INT_MASK
, 0) & ~(extended
));
735 /* trigger_capture callback */
736 static int snd_ca0106_pcm_trigger_capture(snd_pcm_substream_t
*substream
,
739 ca0106_t
*emu
= snd_pcm_substream_chip(substream
);
740 snd_pcm_runtime_t
*runtime
= substream
->runtime
;
741 ca0106_pcm_t
*epcm
= runtime
->private_data
;
742 int channel
= epcm
->channel_id
;
746 case SNDRV_PCM_TRIGGER_START
:
747 snd_ca0106_ptr_write(emu
, EXTENDED_INT_MASK
, 0, snd_ca0106_ptr_read(emu
, EXTENDED_INT_MASK
, 0) | (0x110000<<channel
));
748 snd_ca0106_ptr_write(emu
, BASIC_INTERRUPT
, 0, snd_ca0106_ptr_read(emu
, BASIC_INTERRUPT
, 0)|(0x100<<channel
));
751 case SNDRV_PCM_TRIGGER_STOP
:
752 snd_ca0106_ptr_write(emu
, BASIC_INTERRUPT
, 0, snd_ca0106_ptr_read(emu
, BASIC_INTERRUPT
, 0) & ~(0x100<<channel
));
753 snd_ca0106_ptr_write(emu
, EXTENDED_INT_MASK
, 0, snd_ca0106_ptr_read(emu
, EXTENDED_INT_MASK
, 0) & ~(0x110000<<channel
));
763 /* pointer_playback callback */
764 static snd_pcm_uframes_t
765 snd_ca0106_pcm_pointer_playback(snd_pcm_substream_t
*substream
)
767 ca0106_t
*emu
= snd_pcm_substream_chip(substream
);
768 snd_pcm_runtime_t
*runtime
= substream
->runtime
;
769 ca0106_pcm_t
*epcm
= runtime
->private_data
;
770 snd_pcm_uframes_t ptr
, ptr1
, ptr2
,ptr3
,ptr4
= 0;
771 int channel
= epcm
->channel_id
;
776 ptr3
= snd_ca0106_ptr_read(emu
, PLAYBACK_LIST_PTR
, channel
);
777 ptr1
= snd_ca0106_ptr_read(emu
, PLAYBACK_POINTER
, channel
);
778 ptr4
= snd_ca0106_ptr_read(emu
, PLAYBACK_LIST_PTR
, channel
);
779 if (ptr3
!= ptr4
) ptr1
= snd_ca0106_ptr_read(emu
, PLAYBACK_POINTER
, channel
);
780 ptr2
= bytes_to_frames(runtime
, ptr1
);
781 ptr2
+= (ptr4
>> 3) * runtime
->period_size
;
783 if (ptr
>= runtime
->buffer_size
)
784 ptr
-= runtime
->buffer_size
;
785 //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);
790 /* pointer_capture callback */
791 static snd_pcm_uframes_t
792 snd_ca0106_pcm_pointer_capture(snd_pcm_substream_t
*substream
)
794 ca0106_t
*emu
= snd_pcm_substream_chip(substream
);
795 snd_pcm_runtime_t
*runtime
= substream
->runtime
;
796 ca0106_pcm_t
*epcm
= runtime
->private_data
;
797 snd_pcm_uframes_t ptr
, ptr1
, ptr2
= 0;
798 int channel
= channel
=epcm
->channel_id
;
803 ptr1
= snd_ca0106_ptr_read(emu
, CAPTURE_POINTER
, channel
);
804 ptr2
= bytes_to_frames(runtime
, ptr1
);
806 if (ptr
>= runtime
->buffer_size
)
807 ptr
-= runtime
->buffer_size
;
808 //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);
814 static snd_pcm_ops_t snd_ca0106_playback_front_ops
= {
815 .open
= snd_ca0106_pcm_open_playback_front
,
816 .close
= snd_ca0106_pcm_close_playback
,
817 .ioctl
= snd_pcm_lib_ioctl
,
818 .hw_params
= snd_ca0106_pcm_hw_params_playback
,
819 .hw_free
= snd_ca0106_pcm_hw_free_playback
,
820 .prepare
= snd_ca0106_pcm_prepare_playback
,
821 .trigger
= snd_ca0106_pcm_trigger_playback
,
822 .pointer
= snd_ca0106_pcm_pointer_playback
,
825 static snd_pcm_ops_t snd_ca0106_capture_0_ops
= {
826 .open
= snd_ca0106_pcm_open_0_capture
,
827 .close
= snd_ca0106_pcm_close_capture
,
828 .ioctl
= snd_pcm_lib_ioctl
,
829 .hw_params
= snd_ca0106_pcm_hw_params_capture
,
830 .hw_free
= snd_ca0106_pcm_hw_free_capture
,
831 .prepare
= snd_ca0106_pcm_prepare_capture
,
832 .trigger
= snd_ca0106_pcm_trigger_capture
,
833 .pointer
= snd_ca0106_pcm_pointer_capture
,
836 static snd_pcm_ops_t snd_ca0106_capture_1_ops
= {
837 .open
= snd_ca0106_pcm_open_1_capture
,
838 .close
= snd_ca0106_pcm_close_capture
,
839 .ioctl
= snd_pcm_lib_ioctl
,
840 .hw_params
= snd_ca0106_pcm_hw_params_capture
,
841 .hw_free
= snd_ca0106_pcm_hw_free_capture
,
842 .prepare
= snd_ca0106_pcm_prepare_capture
,
843 .trigger
= snd_ca0106_pcm_trigger_capture
,
844 .pointer
= snd_ca0106_pcm_pointer_capture
,
847 static snd_pcm_ops_t snd_ca0106_capture_2_ops
= {
848 .open
= snd_ca0106_pcm_open_2_capture
,
849 .close
= snd_ca0106_pcm_close_capture
,
850 .ioctl
= snd_pcm_lib_ioctl
,
851 .hw_params
= snd_ca0106_pcm_hw_params_capture
,
852 .hw_free
= snd_ca0106_pcm_hw_free_capture
,
853 .prepare
= snd_ca0106_pcm_prepare_capture
,
854 .trigger
= snd_ca0106_pcm_trigger_capture
,
855 .pointer
= snd_ca0106_pcm_pointer_capture
,
858 static snd_pcm_ops_t snd_ca0106_capture_3_ops
= {
859 .open
= snd_ca0106_pcm_open_3_capture
,
860 .close
= snd_ca0106_pcm_close_capture
,
861 .ioctl
= snd_pcm_lib_ioctl
,
862 .hw_params
= snd_ca0106_pcm_hw_params_capture
,
863 .hw_free
= snd_ca0106_pcm_hw_free_capture
,
864 .prepare
= snd_ca0106_pcm_prepare_capture
,
865 .trigger
= snd_ca0106_pcm_trigger_capture
,
866 .pointer
= snd_ca0106_pcm_pointer_capture
,
869 static snd_pcm_ops_t snd_ca0106_playback_center_lfe_ops
= {
870 .open
= snd_ca0106_pcm_open_playback_center_lfe
,
871 .close
= snd_ca0106_pcm_close_playback
,
872 .ioctl
= snd_pcm_lib_ioctl
,
873 .hw_params
= snd_ca0106_pcm_hw_params_playback
,
874 .hw_free
= snd_ca0106_pcm_hw_free_playback
,
875 .prepare
= snd_ca0106_pcm_prepare_playback
,
876 .trigger
= snd_ca0106_pcm_trigger_playback
,
877 .pointer
= snd_ca0106_pcm_pointer_playback
,
880 static snd_pcm_ops_t snd_ca0106_playback_unknown_ops
= {
881 .open
= snd_ca0106_pcm_open_playback_unknown
,
882 .close
= snd_ca0106_pcm_close_playback
,
883 .ioctl
= snd_pcm_lib_ioctl
,
884 .hw_params
= snd_ca0106_pcm_hw_params_playback
,
885 .hw_free
= snd_ca0106_pcm_hw_free_playback
,
886 .prepare
= snd_ca0106_pcm_prepare_playback
,
887 .trigger
= snd_ca0106_pcm_trigger_playback
,
888 .pointer
= snd_ca0106_pcm_pointer_playback
,
891 static snd_pcm_ops_t snd_ca0106_playback_rear_ops
= {
892 .open
= snd_ca0106_pcm_open_playback_rear
,
893 .close
= snd_ca0106_pcm_close_playback
,
894 .ioctl
= snd_pcm_lib_ioctl
,
895 .hw_params
= snd_ca0106_pcm_hw_params_playback
,
896 .hw_free
= snd_ca0106_pcm_hw_free_playback
,
897 .prepare
= snd_ca0106_pcm_prepare_playback
,
898 .trigger
= snd_ca0106_pcm_trigger_playback
,
899 .pointer
= snd_ca0106_pcm_pointer_playback
,
903 static unsigned short snd_ca0106_ac97_read(ac97_t
*ac97
,
906 ca0106_t
*emu
= ac97
->private_data
;
910 spin_lock_irqsave(&emu
->emu_lock
, flags
);
911 outb(reg
, emu
->port
+ AC97ADDRESS
);
912 val
= inw(emu
->port
+ AC97DATA
);
913 spin_unlock_irqrestore(&emu
->emu_lock
, flags
);
917 static void snd_ca0106_ac97_write(ac97_t
*ac97
,
918 unsigned short reg
, unsigned short val
)
920 ca0106_t
*emu
= ac97
->private_data
;
923 spin_lock_irqsave(&emu
->emu_lock
, flags
);
924 outb(reg
, emu
->port
+ AC97ADDRESS
);
925 outw(val
, emu
->port
+ AC97DATA
);
926 spin_unlock_irqrestore(&emu
->emu_lock
, flags
);
929 static int snd_ca0106_ac97(ca0106_t
*chip
)
932 ac97_template_t ac97
;
934 static ac97_bus_ops_t ops
= {
935 .write
= snd_ca0106_ac97_write
,
936 .read
= snd_ca0106_ac97_read
,
939 if ((err
= snd_ac97_bus(chip
->card
, 0, &ops
, NULL
, &pbus
)) < 0)
941 pbus
->no_vra
= 1; /* we don't need VRA */
943 memset(&ac97
, 0, sizeof(ac97
));
944 ac97
.private_data
= chip
;
945 ac97
.scaps
= AC97_SCAP_NO_SPDIF
;
946 return snd_ac97_mixer(pbus
, &ac97
, &chip
->ac97
);
949 static int snd_ca0106_free(ca0106_t
*chip
)
951 if (chip
->res_port
!= NULL
) { /* avoid access to already used hardware */
952 // disable interrupts
953 snd_ca0106_ptr_write(chip
, BASIC_INTERRUPT
, 0, 0);
954 outl(0, chip
->port
+ INTE
);
955 snd_ca0106_ptr_write(chip
, EXTENDED_INT_MASK
, 0, 0);
958 //outl(HCFG_LOCKSOUNDCACHE, chip->port + HCFG);
959 outl(0, chip
->port
+ HCFG
);
960 /* FIXME: We need to stop and DMA transfers here.
961 * But as I am not sure how yet, we cannot from the dma pages.
962 * So we can fix: snd-malloc: Memory leak? pages not freed = 8
967 if (chip
->buffer
.area
)
968 snd_dma_free_pages(&chip
->buffer
);
971 // release the i/o port
972 release_and_free_resource(chip
->res_port
);
976 free_irq(chip
->irq
, (void *)chip
);
977 pci_disable_device(chip
->pci
);
982 static int snd_ca0106_dev_free(snd_device_t
*device
)
984 ca0106_t
*chip
= device
->device_data
;
985 return snd_ca0106_free(chip
);
988 static irqreturn_t
snd_ca0106_interrupt(int irq
, void *dev_id
,
989 struct pt_regs
*regs
)
993 ca0106_t
*chip
= dev_id
;
997 ca0106_channel_t
*pchannel
;
999 spin_lock(&chip
->emu_lock
);
1001 status
= inl(chip
->port
+ IPR
);
1003 // call updater, unlock before it
1004 spin_unlock(&chip
->emu_lock
);
1009 stat76
= snd_ca0106_ptr_read(chip
, EXTENDED_INT
, 0);
1010 //snd_printk("interrupt status = 0x%08x, stat76=0x%08x\n", status, stat76);
1011 //snd_printk("ptr=0x%08x\n",snd_ca0106_ptr_read(chip, PLAYBACK_POINTER, 0));
1012 mask
= 0x11; /* 0x1 for one half, 0x10 for the other half period. */
1013 for(i
= 0; i
< 4; i
++) {
1014 pchannel
= &(chip
->playback_channels
[i
]);
1016 /* FIXME: Select the correct substream for period elapsed */
1018 snd_pcm_period_elapsed(pchannel
->epcm
->substream
);
1019 //printk(KERN_INFO "interrupt [%d] used\n", i);
1022 //printk(KERN_INFO "channel=%p\n",pchannel);
1023 //printk(KERN_INFO "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number);
1026 mask
= 0x110000; /* 0x1 for one half, 0x10 for the other half period. */
1027 for(i
= 0; i
< 4; i
++) {
1028 pchannel
= &(chip
->capture_channels
[i
]);
1030 /* FIXME: Select the correct substream for period elapsed */
1032 snd_pcm_period_elapsed(pchannel
->epcm
->substream
);
1033 //printk(KERN_INFO "interrupt [%d] used\n", i);
1036 //printk(KERN_INFO "channel=%p\n",pchannel);
1037 //printk(KERN_INFO "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number);
1041 snd_ca0106_ptr_write(chip
, EXTENDED_INT
, 0, stat76
);
1042 spin_lock(&chip
->emu_lock
);
1043 // acknowledge the interrupt if necessary
1044 outl(status
, chip
->port
+IPR
);
1046 spin_unlock(&chip
->emu_lock
);
1051 static void snd_ca0106_pcm_free(snd_pcm_t
*pcm
)
1053 ca0106_t
*emu
= pcm
->private_data
;
1055 snd_pcm_lib_preallocate_free_for_all(pcm
);
1058 static int __devinit
snd_ca0106_pcm(ca0106_t
*emu
, int device
, snd_pcm_t
**rpcm
)
1061 snd_pcm_substream_t
*substream
;
1066 if ((err
= snd_pcm_new(emu
->card
, "ca0106", device
, 1, 1, &pcm
)) < 0)
1069 pcm
->private_data
= emu
;
1070 pcm
->private_free
= snd_ca0106_pcm_free
;
1074 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_PLAYBACK
, &snd_ca0106_playback_front_ops
);
1075 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_CAPTURE
, &snd_ca0106_capture_0_ops
);
1078 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_PLAYBACK
, &snd_ca0106_playback_rear_ops
);
1079 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_CAPTURE
, &snd_ca0106_capture_1_ops
);
1082 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_PLAYBACK
, &snd_ca0106_playback_center_lfe_ops
);
1083 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_CAPTURE
, &snd_ca0106_capture_2_ops
);
1086 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_PLAYBACK
, &snd_ca0106_playback_unknown_ops
);
1087 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_CAPTURE
, &snd_ca0106_capture_3_ops
);
1091 pcm
->info_flags
= 0;
1092 pcm
->dev_subclass
= SNDRV_PCM_SUBCLASS_GENERIC_MIX
;
1093 strcpy(pcm
->name
, "CA0106");
1096 for(substream
= pcm
->streams
[SNDRV_PCM_STREAM_PLAYBACK
].substream
;
1098 substream
= substream
->next
) {
1099 if ((err
= snd_pcm_lib_preallocate_pages(substream
,
1101 snd_dma_pci_data(emu
->pci
),
1102 64*1024, 64*1024)) < 0) /* FIXME: 32*1024 for sound buffer, between 32and64 for Periods table. */
1106 for (substream
= pcm
->streams
[SNDRV_PCM_STREAM_CAPTURE
].substream
;
1108 substream
= substream
->next
) {
1109 if ((err
= snd_pcm_lib_preallocate_pages(substream
,
1111 snd_dma_pci_data(emu
->pci
),
1112 64*1024, 64*1024)) < 0)
1122 static int __devinit
snd_ca0106_create(snd_card_t
*card
,
1123 struct pci_dev
*pci
,
1127 ca0106_details_t
*c
;
1130 static snd_device_ops_t ops
= {
1131 .dev_free
= snd_ca0106_dev_free
,
1136 if ((err
= pci_enable_device(pci
)) < 0)
1138 if (pci_set_dma_mask(pci
, DMA_32BIT_MASK
) < 0 ||
1139 pci_set_consistent_dma_mask(pci
, DMA_32BIT_MASK
) < 0) {
1140 printk(KERN_ERR
"error to set 32bit mask DMA\n");
1141 pci_disable_device(pci
);
1145 chip
= kzalloc(sizeof(*chip
), GFP_KERNEL
);
1147 pci_disable_device(pci
);
1155 spin_lock_init(&chip
->emu_lock
);
1157 chip
->port
= pci_resource_start(pci
, 0);
1158 if ((chip
->res_port
= request_region(chip
->port
, 0x20,
1159 "snd_ca0106")) == NULL
) {
1160 snd_ca0106_free(chip
);
1161 printk(KERN_ERR
"cannot allocate the port\n");
1165 if (request_irq(pci
->irq
, snd_ca0106_interrupt
,
1166 SA_INTERRUPT
|SA_SHIRQ
, "snd_ca0106",
1168 snd_ca0106_free(chip
);
1169 printk(KERN_ERR
"cannot grab irq\n");
1172 chip
->irq
= pci
->irq
;
1174 /* This stores the periods table. */
1175 if(snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV
, snd_dma_pci_data(pci
), 1024, &chip
->buffer
) < 0) {
1176 snd_ca0106_free(chip
);
1180 pci_set_master(pci
);
1181 /* read revision & serial */
1182 pci_read_config_byte(pci
, PCI_REVISION_ID
, (char *)&chip
->revision
);
1183 pci_read_config_dword(pci
, PCI_SUBSYSTEM_VENDOR_ID
, &chip
->serial
);
1184 pci_read_config_word(pci
, PCI_SUBSYSTEM_ID
, &chip
->model
);
1186 printk(KERN_INFO
"Model %04x Rev %08x Serial %08x\n", chip
->model
,
1187 chip
->revision
, chip
->serial
);
1189 strcpy(card
->driver
, "CA0106");
1190 strcpy(card
->shortname
, "CA0106");
1192 for (c
=ca0106_chip_details
; c
->serial
; c
++) {
1193 if (c
->serial
== chip
->serial
) break;
1196 sprintf(card
->longname
, "%s at 0x%lx irq %i",
1197 c
->name
, chip
->port
, chip
->irq
);
1199 outl(0, chip
->port
+ INTE
);
1202 * Init to 0x02109204 :
1203 * Clock accuracy = 0 (1000ppm)
1204 * Sample Rate = 2 (48kHz)
1205 * Audio Channel = 1 (Left of 2)
1206 * Source Number = 0 (Unspecified)
1207 * Generation Status = 1 (Original for Cat Code 12)
1208 * Cat Code = 12 (Digital Signal Mixer)
1210 * Emphasis = 0 (None)
1211 * CP = 1 (Copyright unasserted)
1212 * AN = 0 (Audio data)
1215 snd_ca0106_ptr_write(chip
, SPCS0
, 0,
1216 chip
->spdif_bits
[0] =
1217 SPCS_CLKACCY_1000PPM
| SPCS_SAMPLERATE_48
|
1218 SPCS_CHANNELNUM_LEFT
| SPCS_SOURCENUM_UNSPEC
|
1219 SPCS_GENERATIONSTATUS
| 0x00001200 |
1220 0x00000000 | SPCS_EMPHASIS_NONE
| SPCS_COPYRIGHT
);
1221 /* Only SPCS1 has been tested */
1222 snd_ca0106_ptr_write(chip
, SPCS1
, 0,
1223 chip
->spdif_bits
[1] =
1224 SPCS_CLKACCY_1000PPM
| SPCS_SAMPLERATE_48
|
1225 SPCS_CHANNELNUM_LEFT
| SPCS_SOURCENUM_UNSPEC
|
1226 SPCS_GENERATIONSTATUS
| 0x00001200 |
1227 0x00000000 | SPCS_EMPHASIS_NONE
| SPCS_COPYRIGHT
);
1228 snd_ca0106_ptr_write(chip
, SPCS2
, 0,
1229 chip
->spdif_bits
[2] =
1230 SPCS_CLKACCY_1000PPM
| SPCS_SAMPLERATE_48
|
1231 SPCS_CHANNELNUM_LEFT
| SPCS_SOURCENUM_UNSPEC
|
1232 SPCS_GENERATIONSTATUS
| 0x00001200 |
1233 0x00000000 | SPCS_EMPHASIS_NONE
| SPCS_COPYRIGHT
);
1234 snd_ca0106_ptr_write(chip
, SPCS3
, 0,
1235 chip
->spdif_bits
[3] =
1236 SPCS_CLKACCY_1000PPM
| SPCS_SAMPLERATE_48
|
1237 SPCS_CHANNELNUM_LEFT
| SPCS_SOURCENUM_UNSPEC
|
1238 SPCS_GENERATIONSTATUS
| 0x00001200 |
1239 0x00000000 | SPCS_EMPHASIS_NONE
| SPCS_COPYRIGHT
);
1241 snd_ca0106_ptr_write(chip
, PLAYBACK_MUTE
, 0, 0x00fc0000);
1242 snd_ca0106_ptr_write(chip
, CAPTURE_MUTE
, 0, 0x00fc0000);
1244 /* Write 0x8000 to AC97_REC_GAIN to mute it. */
1245 outb(AC97_REC_GAIN
, chip
->port
+ AC97ADDRESS
);
1246 outw(0x8000, chip
->port
+ AC97DATA
);
1248 snd_ca0106_ptr_write(chip
, SPCS0
, 0, 0x2108006);
1249 snd_ca0106_ptr_write(chip
, 0x42, 0, 0x2108006);
1250 snd_ca0106_ptr_write(chip
, 0x43, 0, 0x2108006);
1251 snd_ca0106_ptr_write(chip
, 0x44, 0, 0x2108006);
1254 //snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0xf0f003f); /* OSS drivers set this. */
1255 /* Analog or Digital output */
1256 snd_ca0106_ptr_write(chip
, SPDIF_SELECT1
, 0, 0xf);
1257 snd_ca0106_ptr_write(chip
, SPDIF_SELECT2
, 0, 0x000f0000); /* 0x0b000000 for digital, 0x000b0000 for analog, from win2000 drivers. Use 0x000f0000 for surround71 */
1258 chip
->spdif_enable
= 0; /* Set digital SPDIF output off */
1259 chip
->capture_source
= 3; /* Set CAPTURE_SOURCE */
1260 //snd_ca0106_ptr_write(chip, 0x45, 0, 0); /* Analogue out */
1261 //snd_ca0106_ptr_write(chip, 0x45, 0, 0xf00); /* Digital out */
1263 snd_ca0106_ptr_write(chip
, CAPTURE_CONTROL
, 0, 0x40c81000); /* goes to 0x40c80000 when doing SPDIF IN/OUT */
1264 snd_ca0106_ptr_write(chip
, CAPTURE_CONTROL
, 1, 0xffffffff); /* (Mute) CAPTURE feedback into PLAYBACK volume. Only lower 16 bits matter. */
1265 snd_ca0106_ptr_write(chip
, CAPTURE_CONTROL
, 2, 0x30300000); /* SPDIF IN Volume */
1266 snd_ca0106_ptr_write(chip
, CAPTURE_CONTROL
, 3, 0x00700000); /* SPDIF IN Volume, 0x70 = (vol & 0x3f) | 0x40 */
1267 snd_ca0106_ptr_write(chip
, PLAYBACK_ROUTING1
, 0, 0x32765410);
1268 snd_ca0106_ptr_write(chip
, PLAYBACK_ROUTING2
, 0, 0x76767676);
1269 snd_ca0106_ptr_write(chip
, CAPTURE_ROUTING1
, 0, 0x32765410);
1270 snd_ca0106_ptr_write(chip
, CAPTURE_ROUTING2
, 0, 0x76767676);
1271 for(ch
= 0; ch
< 4; ch
++) {
1272 snd_ca0106_ptr_write(chip
, CAPTURE_VOLUME1
, ch
, 0x30303030); /* Only high 16 bits matter */
1273 snd_ca0106_ptr_write(chip
, CAPTURE_VOLUME2
, ch
, 0x30303030);
1274 //snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0x40404040); /* Mute */
1275 //snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0x40404040); /* Mute */
1276 snd_ca0106_ptr_write(chip
, PLAYBACK_VOLUME1
, ch
, 0xffffffff); /* Mute */
1277 snd_ca0106_ptr_write(chip
, PLAYBACK_VOLUME2
, ch
, 0xffffffff); /* Mute */
1279 snd_ca0106_ptr_write(chip
, CAPTURE_SOURCE
, 0x0, 0x333300e4); /* Select MIC, Line in, TAD in, AUX in */
1280 chip
->capture_source
= 3; /* Set CAPTURE_SOURCE */
1282 if (chip
->details
->gpio_type
== 1) { /* The SB0410 and SB0413 use GPIO differently. */
1283 /* FIXME: Still need to find out what the other GPIO bits do. E.g. For digital spdif out. */
1284 outl(0x0, chip
->port
+GPIO
);
1285 //outl(0x00f0e000, chip->port+GPIO); /* Analog */
1286 outl(0x005f5301, chip
->port
+GPIO
); /* Analog */
1288 outl(0x0, chip
->port
+GPIO
);
1289 outl(0x005f03a3, chip
->port
+GPIO
); /* Analog */
1290 //outl(0x005f02a2, chip->port+GPIO); /* SPDIF */
1292 snd_ca0106_intr_enable(chip
, 0x105); /* Win2000 uses 0x1e0 */
1294 //outl(HCFG_LOCKSOUNDCACHE|HCFG_AUDIOENABLE, chip->port+HCFG);
1295 //outl(0x00001409, chip->port+HCFG); /* 0x1000 causes AC3 to fails. Maybe it effects 24 bit output. */
1296 //outl(0x00000009, chip->port+HCFG);
1297 outl(HCFG_AC97
| HCFG_AUDIOENABLE
, chip
->port
+HCFG
); /* AC97 2.0, Enable outputs. */
1299 if (chip
->details
->i2c_adc
== 1) { /* The SB0410 and SB0413 use I2C to control ADC. */
1300 snd_ca0106_i2c_write(chip
, ADC_MUX
, ADC_MUX_LINEIN
); /* Enable Line-in capture. MIC in currently untested. */
1303 if ((err
= snd_device_new(card
, SNDRV_DEV_LOWLEVEL
,
1305 snd_ca0106_free(chip
);
1312 static int __devinit
snd_ca0106_probe(struct pci_dev
*pci
,
1313 const struct pci_device_id
*pci_id
)
1320 if (dev
>= SNDRV_CARDS
)
1327 card
= snd_card_new(index
[dev
], id
[dev
], THIS_MODULE
, 0);
1331 if ((err
= snd_ca0106_create(card
, pci
, &chip
)) < 0) {
1332 snd_card_free(card
);
1336 if ((err
= snd_ca0106_pcm(chip
, 0, NULL
)) < 0) {
1337 snd_card_free(card
);
1340 if ((err
= snd_ca0106_pcm(chip
, 1, NULL
)) < 0) {
1341 snd_card_free(card
);
1344 if ((err
= snd_ca0106_pcm(chip
, 2, NULL
)) < 0) {
1345 snd_card_free(card
);
1348 if ((err
= snd_ca0106_pcm(chip
, 3, NULL
)) < 0) {
1349 snd_card_free(card
);
1352 if (chip
->details
->ac97
== 1) { /* The SB0410 and SB0413 do not have an AC97 chip. */
1353 if ((err
= snd_ca0106_ac97(chip
)) < 0) {
1354 snd_card_free(card
);
1358 if ((err
= snd_ca0106_mixer(chip
)) < 0) {
1359 snd_card_free(card
);
1363 snd_ca0106_proc_init(chip
);
1365 if ((err
= snd_card_register(card
)) < 0) {
1366 snd_card_free(card
);
1370 pci_set_drvdata(pci
, card
);
1375 static void __devexit
snd_ca0106_remove(struct pci_dev
*pci
)
1377 snd_card_free(pci_get_drvdata(pci
));
1378 pci_set_drvdata(pci
, NULL
);
1382 static struct pci_device_id snd_ca0106_ids
[] = {
1383 { 0x1102, 0x0007, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0 }, /* Audigy LS or Live 24bit */
1386 MODULE_DEVICE_TABLE(pci
, snd_ca0106_ids
);
1388 // pci_driver definition
1389 static struct pci_driver driver
= {
1391 .owner
= THIS_MODULE
,
1392 .id_table
= snd_ca0106_ids
,
1393 .probe
= snd_ca0106_probe
,
1394 .remove
= __devexit_p(snd_ca0106_remove
),
1397 // initialization of the module
1398 static int __init
alsa_card_ca0106_init(void)
1402 if ((err
= pci_register_driver(&driver
)) > 0)
1408 // clean up the module
1409 static void __exit
alsa_card_ca0106_exit(void)
1411 pci_unregister_driver(&driver
);
1414 module_init(alsa_card_ca0106_init
)
1415 module_exit(alsa_card_ca0106_exit
)