2 * Driver for C-Media's CMI8330 and CMI8329 soundcards.
3 * Copyright (c) by George Talusan <gstalusan@uwaterloo.ca>
4 * http://www.undergrad.math.uwaterloo.ca/~gstalusa
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 * The extended registers contain mixer settings which are largely
26 * untapped for the time being.
28 * MPU401 and SPDIF are not supported yet. I don't have the hardware
29 * to aid in coding and testing, so I won't bother.
31 * To quickly load the module,
33 * modprobe -a snd-cmi8330 sbport=0x220 sbirq=5 sbdma8=1
34 * sbdma16=5 wssport=0x530 wssirq=11 wssdma=0 fmport=0x388
36 * This card has two mixers and two PCM devices. I've cheesed it such
37 * that recording and playback can be done through the same device.
38 * The driver "magically" routes the capturing to the AD1848 codec,
39 * and playback to the SB16 codec. This allows for full-duplex mode
41 * The utilities in alsa-utils are aware of both devices, so passing
42 * the appropriate parameters to amixer and alsactl will give you
43 * full control over both mixers.
46 #include <linux/init.h>
47 #include <linux/err.h>
48 #include <linux/isa.h>
49 #include <linux/slab.h>
50 #include <linux/pnp.h>
51 #include <linux/moduleparam.h>
52 #include <sound/core.h>
53 #include <sound/wss.h>
54 #include <sound/opl3.h>
55 #include <sound/mpu401.h>
57 #include <sound/initval.h>
61 /* #define ENABLE_SB_MIXER */
62 #define PLAYBACK_ON_SB
66 MODULE_AUTHOR("George Talusan <gstalusan@uwaterloo.ca>");
67 MODULE_DESCRIPTION("C-Media CMI8330/CMI8329");
68 MODULE_LICENSE("GPL");
69 MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8330,isapnp:{CMI0001,@@@0001,@X@0001}}}");
71 static int index
[SNDRV_CARDS
] = SNDRV_DEFAULT_IDX
;
72 static char *id
[SNDRV_CARDS
] = SNDRV_DEFAULT_STR
;
73 static int enable
[SNDRV_CARDS
] = SNDRV_DEFAULT_ENABLE_ISAPNP
;
75 static int isapnp
[SNDRV_CARDS
] = {[0 ... (SNDRV_CARDS
- 1)] = 1};
77 static long sbport
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
;
78 static int sbirq
[SNDRV_CARDS
] = SNDRV_DEFAULT_IRQ
;
79 static int sbdma8
[SNDRV_CARDS
] = SNDRV_DEFAULT_DMA
;
80 static int sbdma16
[SNDRV_CARDS
] = SNDRV_DEFAULT_DMA
;
81 static long wssport
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
;
82 static int wssirq
[SNDRV_CARDS
] = SNDRV_DEFAULT_IRQ
;
83 static int wssdma
[SNDRV_CARDS
] = SNDRV_DEFAULT_DMA
;
84 static long fmport
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
;
85 static long mpuport
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
;
86 static int mpuirq
[SNDRV_CARDS
] = SNDRV_DEFAULT_IRQ
;
88 module_param_array(index
, int, NULL
, 0444);
89 MODULE_PARM_DESC(index
, "Index value for CMI8330/CMI8329 soundcard.");
90 module_param_array(id
, charp
, NULL
, 0444);
91 MODULE_PARM_DESC(id
, "ID string for CMI8330/CMI8329 soundcard.");
92 module_param_array(enable
, bool, NULL
, 0444);
93 MODULE_PARM_DESC(enable
, "Enable CMI8330/CMI8329 soundcard.");
95 module_param_array(isapnp
, bool, NULL
, 0444);
96 MODULE_PARM_DESC(isapnp
, "PnP detection for specified soundcard.");
99 module_param_array(sbport
, long, NULL
, 0444);
100 MODULE_PARM_DESC(sbport
, "Port # for CMI8330/CMI8329 SB driver.");
101 module_param_array(sbirq
, int, NULL
, 0444);
102 MODULE_PARM_DESC(sbirq
, "IRQ # for CMI8330/CMI8329 SB driver.");
103 module_param_array(sbdma8
, int, NULL
, 0444);
104 MODULE_PARM_DESC(sbdma8
, "DMA8 for CMI8330/CMI8329 SB driver.");
105 module_param_array(sbdma16
, int, NULL
, 0444);
106 MODULE_PARM_DESC(sbdma16
, "DMA16 for CMI8330/CMI8329 SB driver.");
108 module_param_array(wssport
, long, NULL
, 0444);
109 MODULE_PARM_DESC(wssport
, "Port # for CMI8330/CMI8329 WSS driver.");
110 module_param_array(wssirq
, int, NULL
, 0444);
111 MODULE_PARM_DESC(wssirq
, "IRQ # for CMI8330/CMI8329 WSS driver.");
112 module_param_array(wssdma
, int, NULL
, 0444);
113 MODULE_PARM_DESC(wssdma
, "DMA for CMI8330/CMI8329 WSS driver.");
115 module_param_array(fmport
, long, NULL
, 0444);
116 MODULE_PARM_DESC(fmport
, "FM port # for CMI8330/CMI8329 driver.");
117 module_param_array(mpuport
, long, NULL
, 0444);
118 MODULE_PARM_DESC(mpuport
, "MPU-401 port # for CMI8330/CMI8329 driver.");
119 module_param_array(mpuirq
, int, NULL
, 0444);
120 MODULE_PARM_DESC(mpuirq
, "IRQ # for CMI8330/CMI8329 MPU-401 port.");
122 static int isa_registered
;
123 static int pnp_registered
;
126 #define CMI8330_RMUX3D 16
127 #define CMI8330_MUTEMUX 17
128 #define CMI8330_OUTPUTVOL 18
129 #define CMI8330_MASTVOL 19
130 #define CMI8330_LINVOL 20
131 #define CMI8330_CDINVOL 21
132 #define CMI8330_WAVVOL 22
133 #define CMI8330_RECMUX 23
134 #define CMI8330_WAVGAIN 24
135 #define CMI8330_LINGAIN 25
136 #define CMI8330_CDINGAIN 26
138 static unsigned char snd_cmi8330_image
[((CMI8330_CDINGAIN
)-16) + 1] =
140 0x40, /* 16 - recording mux (SB-mixer-enabled) */
141 #ifdef ENABLE_SB_MIXER
142 0x40, /* 17 - mute mux (Mode2) */
144 0x0, /* 17 - mute mux */
147 0x0, /* 19 - master volume */
148 0x0, /* 20 - line-in volume */
149 0x0, /* 21 - cd-in volume */
150 0x0, /* 22 - wave volume */
151 0x0, /* 23 - mute/rec mux */
152 0x0, /* 24 - wave rec gain */
153 0x0, /* 25 - line-in rec gain */
154 0x0 /* 26 - cd-in rec gain */
157 typedef int (*snd_pcm_open_callback_t
)(struct snd_pcm_substream
*);
167 struct pnp_dev
*play
;
170 struct snd_card
*card
;
175 struct snd_cmi8330_stream
{
176 struct snd_pcm_ops ops
;
177 snd_pcm_open_callback_t open
;
178 void *private_data
; /* sb or wss */
186 static struct pnp_card_device_id snd_cmi8330_pnpids
[] = {
187 { .id
= "CMI0001", .devs
= { { "@X@0001" }, { "@@@0001" }, { "@H@0001" }, { "A@@0001" } } },
188 { .id
= "CMI0001", .devs
= { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } } },
192 MODULE_DEVICE_TABLE(pnp_card
, snd_cmi8330_pnpids
);
197 static struct snd_kcontrol_new snd_cmi8330_controls
[] __devinitdata
= {
198 WSS_DOUBLE("Master Playback Volume", 0,
199 CMI8330_MASTVOL
, CMI8330_MASTVOL
, 4, 0, 15, 0),
200 WSS_SINGLE("Loud Playback Switch", 0,
201 CMI8330_MUTEMUX
, 6, 1, 1),
202 WSS_DOUBLE("PCM Playback Switch", 0,
203 CS4231_LEFT_OUTPUT
, CS4231_RIGHT_OUTPUT
, 7, 7, 1, 1),
204 WSS_DOUBLE("PCM Playback Volume", 0,
205 CS4231_LEFT_OUTPUT
, CS4231_RIGHT_OUTPUT
, 0, 0, 63, 1),
206 WSS_DOUBLE("Line Playback Switch", 0,
207 CMI8330_MUTEMUX
, CMI8330_MUTEMUX
, 4, 3, 1, 0),
208 WSS_DOUBLE("Line Playback Volume", 0,
209 CMI8330_LINVOL
, CMI8330_LINVOL
, 4, 0, 15, 0),
210 WSS_DOUBLE("Line Capture Switch", 0,
211 CMI8330_RMUX3D
, CMI8330_RMUX3D
, 2, 1, 1, 0),
212 WSS_DOUBLE("Line Capture Volume", 0,
213 CMI8330_LINGAIN
, CMI8330_LINGAIN
, 4, 0, 15, 0),
214 WSS_DOUBLE("CD Playback Switch", 0,
215 CMI8330_MUTEMUX
, CMI8330_MUTEMUX
, 2, 1, 1, 0),
216 WSS_DOUBLE("CD Capture Switch", 0,
217 CMI8330_RMUX3D
, CMI8330_RMUX3D
, 4, 3, 1, 0),
218 WSS_DOUBLE("CD Playback Volume", 0,
219 CMI8330_CDINVOL
, CMI8330_CDINVOL
, 4, 0, 15, 0),
220 WSS_DOUBLE("CD Capture Volume", 0,
221 CMI8330_CDINGAIN
, CMI8330_CDINGAIN
, 4, 0, 15, 0),
222 WSS_SINGLE("Mic Playback Switch", 0,
223 CMI8330_MUTEMUX
, 0, 1, 0),
224 WSS_SINGLE("Mic Playback Volume", 0,
225 CMI8330_OUTPUTVOL
, 0, 7, 0),
226 WSS_SINGLE("Mic Capture Switch", 0,
227 CMI8330_RMUX3D
, 0, 1, 0),
228 WSS_SINGLE("Mic Capture Volume", 0,
229 CMI8330_OUTPUTVOL
, 5, 7, 0),
230 WSS_DOUBLE("Wavetable Playback Switch", 0,
231 CMI8330_RECMUX
, CMI8330_RECMUX
, 1, 0, 1, 0),
232 WSS_DOUBLE("Wavetable Playback Volume", 0,
233 CMI8330_WAVVOL
, CMI8330_WAVVOL
, 4, 0, 15, 0),
234 WSS_DOUBLE("Wavetable Capture Switch", 0,
235 CMI8330_RECMUX
, CMI8330_RECMUX
, 5, 4, 1, 0),
236 WSS_DOUBLE("Wavetable Capture Volume", 0,
237 CMI8330_WAVGAIN
, CMI8330_WAVGAIN
, 4, 0, 15, 0),
238 WSS_SINGLE("3D Control - Switch", 0,
239 CMI8330_RMUX3D
, 5, 1, 1),
240 WSS_SINGLE("PC Speaker Playback Volume", 0,
241 CMI8330_OUTPUTVOL
, 3, 3, 0),
242 WSS_DOUBLE("FM Playback Switch", 0,
243 CS4231_AUX2_LEFT_INPUT
, CS4231_AUX2_RIGHT_INPUT
, 7, 7, 1, 1),
244 WSS_DOUBLE("FM Playback Volume", 0,
245 CS4231_AUX2_LEFT_INPUT
, CS4231_AUX2_RIGHT_INPUT
, 0, 0, 31, 1),
246 WSS_SINGLE(SNDRV_CTL_NAME_IEC958("Input ", CAPTURE
, SWITCH
), 0,
247 CMI8330_RMUX3D
, 7, 1, 1),
248 WSS_SINGLE(SNDRV_CTL_NAME_IEC958("Input ", PLAYBACK
, SWITCH
), 0,
249 CMI8330_MUTEMUX
, 7, 1, 1),
252 #ifdef ENABLE_SB_MIXER
253 static struct sbmix_elem cmi8330_sb_mixers
[] __devinitdata
= {
254 SB_DOUBLE("SB Master Playback Volume", SB_DSP4_MASTER_DEV
, (SB_DSP4_MASTER_DEV
+ 1), 3, 3, 31),
255 SB_DOUBLE("Tone Control - Bass", SB_DSP4_BASS_DEV
, (SB_DSP4_BASS_DEV
+ 1), 4, 4, 15),
256 SB_DOUBLE("Tone Control - Treble", SB_DSP4_TREBLE_DEV
, (SB_DSP4_TREBLE_DEV
+ 1), 4, 4, 15),
257 SB_DOUBLE("SB PCM Playback Volume", SB_DSP4_PCM_DEV
, (SB_DSP4_PCM_DEV
+ 1), 3, 3, 31),
258 SB_DOUBLE("SB Synth Playback Volume", SB_DSP4_SYNTH_DEV
, (SB_DSP4_SYNTH_DEV
+ 1), 3, 3, 31),
259 SB_DOUBLE("SB CD Playback Switch", SB_DSP4_OUTPUT_SW
, SB_DSP4_OUTPUT_SW
, 2, 1, 1),
260 SB_DOUBLE("SB CD Playback Volume", SB_DSP4_CD_DEV
, (SB_DSP4_CD_DEV
+ 1), 3, 3, 31),
261 SB_DOUBLE("SB Line Playback Switch", SB_DSP4_OUTPUT_SW
, SB_DSP4_OUTPUT_SW
, 4, 3, 1),
262 SB_DOUBLE("SB Line Playback Volume", SB_DSP4_LINE_DEV
, (SB_DSP4_LINE_DEV
+ 1), 3, 3, 31),
263 SB_SINGLE("SB Mic Playback Switch", SB_DSP4_OUTPUT_SW
, 0, 1),
264 SB_SINGLE("SB Mic Playback Volume", SB_DSP4_MIC_DEV
, 3, 31),
265 SB_SINGLE("SB PC Speaker Volume", SB_DSP4_SPEAKER_DEV
, 6, 3),
266 SB_DOUBLE("SB Capture Volume", SB_DSP4_IGAIN_DEV
, (SB_DSP4_IGAIN_DEV
+ 1), 6, 6, 3),
267 SB_DOUBLE("SB Playback Volume", SB_DSP4_OGAIN_DEV
, (SB_DSP4_OGAIN_DEV
+ 1), 6, 6, 3),
268 SB_SINGLE("SB Mic Auto Gain", SB_DSP4_MIC_AGC
, 0, 1),
271 static unsigned char cmi8330_sb_init_values
[][2] __devinitdata
= {
272 { SB_DSP4_MASTER_DEV
+ 0, 0 },
273 { SB_DSP4_MASTER_DEV
+ 1, 0 },
274 { SB_DSP4_PCM_DEV
+ 0, 0 },
275 { SB_DSP4_PCM_DEV
+ 1, 0 },
276 { SB_DSP4_SYNTH_DEV
+ 0, 0 },
277 { SB_DSP4_SYNTH_DEV
+ 1, 0 },
278 { SB_DSP4_INPUT_LEFT
, 0 },
279 { SB_DSP4_INPUT_RIGHT
, 0 },
280 { SB_DSP4_OUTPUT_SW
, 0 },
281 { SB_DSP4_SPEAKER_DEV
, 0 },
285 static int __devinit
cmi8330_add_sb_mixers(struct snd_sb
*chip
)
290 spin_lock_irqsave(&chip
->mixer_lock
, flags
);
291 snd_sbmixer_write(chip
, 0x00, 0x00); /* mixer reset */
292 spin_unlock_irqrestore(&chip
->mixer_lock
, flags
);
294 /* mute and zero volume channels */
295 for (idx
= 0; idx
< ARRAY_SIZE(cmi8330_sb_init_values
); idx
++) {
296 spin_lock_irqsave(&chip
->mixer_lock
, flags
);
297 snd_sbmixer_write(chip
, cmi8330_sb_init_values
[idx
][0],
298 cmi8330_sb_init_values
[idx
][1]);
299 spin_unlock_irqrestore(&chip
->mixer_lock
, flags
);
302 for (idx
= 0; idx
< ARRAY_SIZE(cmi8330_sb_mixers
); idx
++) {
303 if ((err
= snd_sbmixer_add_ctl_elem(chip
, &cmi8330_sb_mixers
[idx
])) < 0)
310 static int __devinit
snd_cmi8330_mixer(struct snd_card
*card
, struct snd_cmi8330
*acard
)
315 strcpy(card
->mixername
, (acard
->type
== CMI8329
) ? "CMI8329" : "CMI8330/C3D");
317 for (idx
= 0; idx
< ARRAY_SIZE(snd_cmi8330_controls
); idx
++) {
318 err
= snd_ctl_add(card
,
319 snd_ctl_new1(&snd_cmi8330_controls
[idx
],
325 #ifdef ENABLE_SB_MIXER
326 if ((err
= cmi8330_add_sb_mixers(acard
->sb
)) < 0)
333 static int __devinit
snd_cmi8330_pnp(int dev
, struct snd_cmi8330
*acard
,
334 struct pnp_card_link
*card
,
335 const struct pnp_card_device_id
*id
)
337 struct pnp_dev
*pdev
;
340 /* CMI8329 has a device with ID A@@0001, CMI8330 does not */
341 acard
->type
= (id
->devs
[3].id
[0]) ? CMI8329
: CMI8330
;
343 acard
->cap
= pnp_request_card_device(card
, id
->devs
[0].id
, NULL
);
344 if (acard
->cap
== NULL
)
347 acard
->play
= pnp_request_card_device(card
, id
->devs
[1].id
, NULL
);
348 if (acard
->play
== NULL
)
351 acard
->mpu
= pnp_request_card_device(card
, id
->devs
[2].id
, NULL
);
352 if (acard
->mpu
== NULL
)
357 err
= pnp_activate_dev(pdev
);
359 snd_printk(KERN_ERR
"AD1848 PnP configure failure\n");
362 wssport
[dev
] = pnp_port_start(pdev
, 0);
363 wssdma
[dev
] = pnp_dma(pdev
, 0);
364 wssirq
[dev
] = pnp_irq(pdev
, 0);
365 if (pnp_port_start(pdev
, 1))
366 fmport
[dev
] = pnp_port_start(pdev
, 1);
368 /* allocate SB16 resources */
371 err
= pnp_activate_dev(pdev
);
373 snd_printk(KERN_ERR
"SB16 PnP configure failure\n");
376 sbport
[dev
] = pnp_port_start(pdev
, 0);
377 sbdma8
[dev
] = pnp_dma(pdev
, 0);
378 sbdma16
[dev
] = pnp_dma(pdev
, 1);
379 sbirq
[dev
] = pnp_irq(pdev
, 0);
380 /* On CMI8239, the OPL3 port might be present in SB16 PnP resources */
381 if (fmport
[dev
] == SNDRV_AUTO_PORT
) {
382 if (pnp_port_start(pdev
, 1))
383 fmport
[dev
] = pnp_port_start(pdev
, 1);
385 fmport
[dev
] = 0x388; /* Or hardwired */
388 /* allocate MPU-401 resources */
391 err
= pnp_activate_dev(pdev
);
393 snd_printk(KERN_ERR
"MPU-401 PnP configure failure: will be disabled\n");
395 mpuport
[dev
] = pnp_port_start(pdev
, 0);
396 mpuirq
[dev
] = pnp_irq(pdev
, 0);
405 * since we call the different chip interfaces for playback and capture
406 * directions, we need a trick.
408 * - copy the ops for each direction into a local record.
409 * - replace the open callback with the new one, which replaces the
410 * substream->private_data with the corresponding chip instance
411 * and calls again the original open callback of the chip.
415 #ifdef PLAYBACK_ON_SB
416 #define CMI_SB_STREAM SNDRV_PCM_STREAM_PLAYBACK
417 #define CMI_AD_STREAM SNDRV_PCM_STREAM_CAPTURE
419 #define CMI_SB_STREAM SNDRV_PCM_STREAM_CAPTURE
420 #define CMI_AD_STREAM SNDRV_PCM_STREAM_PLAYBACK
423 static int snd_cmi8330_playback_open(struct snd_pcm_substream
*substream
)
425 struct snd_cmi8330
*chip
= snd_pcm_substream_chip(substream
);
427 /* replace the private_data and call the original open callback */
428 substream
->private_data
= chip
->streams
[SNDRV_PCM_STREAM_PLAYBACK
].private_data
;
429 return chip
->streams
[SNDRV_PCM_STREAM_PLAYBACK
].open(substream
);
432 static int snd_cmi8330_capture_open(struct snd_pcm_substream
*substream
)
434 struct snd_cmi8330
*chip
= snd_pcm_substream_chip(substream
);
436 /* replace the private_data and call the original open callback */
437 substream
->private_data
= chip
->streams
[SNDRV_PCM_STREAM_CAPTURE
].private_data
;
438 return chip
->streams
[SNDRV_PCM_STREAM_CAPTURE
].open(substream
);
441 static int __devinit
snd_cmi8330_pcm(struct snd_card
*card
, struct snd_cmi8330
*chip
)
444 const struct snd_pcm_ops
*ops
;
446 static snd_pcm_open_callback_t cmi_open_callbacks
[2] = {
447 snd_cmi8330_playback_open
,
448 snd_cmi8330_capture_open
451 if ((err
= snd_pcm_new(card
, (chip
->type
== CMI8329
) ? "CMI8329" : "CMI8330", 0, 1, 1, &pcm
)) < 0)
453 strcpy(pcm
->name
, (chip
->type
== CMI8329
) ? "CMI8329" : "CMI8330");
454 pcm
->private_data
= chip
;
457 ops
= snd_sb16dsp_get_pcm_ops(CMI_SB_STREAM
);
458 chip
->streams
[CMI_SB_STREAM
].ops
= *ops
;
459 chip
->streams
[CMI_SB_STREAM
].open
= ops
->open
;
460 chip
->streams
[CMI_SB_STREAM
].ops
.open
= cmi_open_callbacks
[CMI_SB_STREAM
];
461 chip
->streams
[CMI_SB_STREAM
].private_data
= chip
->sb
;
464 ops
= snd_wss_get_pcm_ops(CMI_AD_STREAM
);
465 chip
->streams
[CMI_AD_STREAM
].ops
= *ops
;
466 chip
->streams
[CMI_AD_STREAM
].open
= ops
->open
;
467 chip
->streams
[CMI_AD_STREAM
].ops
.open
= cmi_open_callbacks
[CMI_AD_STREAM
];
468 chip
->streams
[CMI_AD_STREAM
].private_data
= chip
->wss
;
470 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_PLAYBACK
, &chip
->streams
[SNDRV_PCM_STREAM_PLAYBACK
].ops
);
471 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_CAPTURE
, &chip
->streams
[SNDRV_PCM_STREAM_CAPTURE
].ops
);
473 snd_pcm_lib_preallocate_pages_for_all(pcm
, SNDRV_DMA_TYPE_DEV
,
483 static int snd_cmi8330_suspend(struct snd_card
*card
)
485 struct snd_cmi8330
*acard
= card
->private_data
;
487 snd_power_change_state(card
, SNDRV_CTL_POWER_D3hot
);
488 snd_pcm_suspend_all(acard
->pcm
);
489 acard
->wss
->suspend(acard
->wss
);
490 snd_sbmixer_suspend(acard
->sb
);
494 static int snd_cmi8330_resume(struct snd_card
*card
)
496 struct snd_cmi8330
*acard
= card
->private_data
;
498 snd_sbdsp_reset(acard
->sb
);
499 snd_sbmixer_suspend(acard
->sb
);
500 acard
->wss
->resume(acard
->wss
);
501 snd_power_change_state(card
, SNDRV_CTL_POWER_D0
);
511 #define is_isapnp_selected(dev) isapnp[dev]
513 #define is_isapnp_selected(dev) 0
516 #define PFX "cmi8330: "
518 static int snd_cmi8330_card_new(int dev
, struct snd_card
**cardp
)
520 struct snd_card
*card
;
521 struct snd_cmi8330
*acard
;
524 err
= snd_card_create(index
[dev
], id
[dev
], THIS_MODULE
,
525 sizeof(struct snd_cmi8330
), &card
);
527 snd_printk(KERN_ERR PFX
"could not get a new card\n");
530 acard
= card
->private_data
;
536 static int __devinit
snd_cmi8330_probe(struct snd_card
*card
, int dev
)
538 struct snd_cmi8330
*acard
;
540 struct snd_opl3
*opl3
;
542 acard
= card
->private_data
;
543 err
= snd_wss_create(card
, wssport
[dev
] + 4, -1,
546 WSS_HW_DETECT
, 0, &acard
->wss
);
548 snd_printk(KERN_ERR PFX
"AD1848 device busy??\n");
551 if (acard
->wss
->hardware
!= WSS_HW_CMI8330
) {
552 snd_printk(KERN_ERR PFX
"AD1848 not found during probe\n");
556 if ((err
= snd_sbdsp_create(card
, sbport
[dev
],
558 snd_sb16dsp_interrupt
,
561 SB_HW_AUTO
, &acard
->sb
)) < 0) {
562 snd_printk(KERN_ERR PFX
"SB16 device busy??\n");
565 if (acard
->sb
->hardware
!= SB_HW_16
) {
566 snd_printk(KERN_ERR PFX
"SB16 not found during probe\n");
570 snd_wss_out(acard
->wss
, CS4231_MISC_INFO
, 0x40); /* switch on MODE2 */
571 for (i
= CMI8330_RMUX3D
; i
<= CMI8330_CDINGAIN
; i
++)
572 snd_wss_out(acard
->wss
, i
,
573 snd_cmi8330_image
[i
- CMI8330_RMUX3D
]);
575 if ((err
= snd_cmi8330_mixer(card
, acard
)) < 0) {
576 snd_printk(KERN_ERR PFX
"failed to create mixers\n");
580 if ((err
= snd_cmi8330_pcm(card
, acard
)) < 0) {
581 snd_printk(KERN_ERR PFX
"failed to create pcms\n");
584 if (fmport
[dev
] != SNDRV_AUTO_PORT
) {
585 if (snd_opl3_create(card
,
586 fmport
[dev
], fmport
[dev
] + 2,
587 OPL3_HW_AUTO
, 0, &opl3
) < 0) {
588 snd_printk(KERN_ERR PFX
589 "no OPL device at 0x%lx-0x%lx ?\n",
590 fmport
[dev
], fmport
[dev
] + 2);
592 err
= snd_opl3_hwdep_new(opl3
, 0, 1, NULL
);
598 if (mpuport
[dev
] != SNDRV_AUTO_PORT
) {
599 if (snd_mpu401_uart_new(card
, 0, MPU401_HW_MPU401
,
600 mpuport
[dev
], 0, mpuirq
[dev
],
601 IRQF_DISABLED
, NULL
) < 0)
602 printk(KERN_ERR PFX
"no MPU-401 device at 0x%lx.\n",
606 strcpy(card
->driver
, (acard
->type
== CMI8329
) ? "CMI8329" : "CMI8330/C3D");
607 strcpy(card
->shortname
, (acard
->type
== CMI8329
) ? "C-Media CMI8329" : "C-Media CMI8330/C3D");
608 sprintf(card
->longname
, "%s at 0x%lx, irq %d, dma %d",
614 return snd_card_register(card
);
617 static int __devinit
snd_cmi8330_isa_match(struct device
*pdev
,
620 if (!enable
[dev
] || is_isapnp_selected(dev
))
622 if (wssport
[dev
] == SNDRV_AUTO_PORT
) {
623 snd_printk(KERN_ERR PFX
"specify wssport\n");
626 if (sbport
[dev
] == SNDRV_AUTO_PORT
) {
627 snd_printk(KERN_ERR PFX
"specify sbport\n");
633 static int __devinit
snd_cmi8330_isa_probe(struct device
*pdev
,
636 struct snd_card
*card
;
639 err
= snd_cmi8330_card_new(dev
, &card
);
642 snd_card_set_dev(card
, pdev
);
643 if ((err
= snd_cmi8330_probe(card
, dev
)) < 0) {
647 dev_set_drvdata(pdev
, card
);
651 static int __devexit
snd_cmi8330_isa_remove(struct device
*devptr
,
654 snd_card_free(dev_get_drvdata(devptr
));
655 dev_set_drvdata(devptr
, NULL
);
660 static int snd_cmi8330_isa_suspend(struct device
*dev
, unsigned int n
,
663 return snd_cmi8330_suspend(dev_get_drvdata(dev
));
666 static int snd_cmi8330_isa_resume(struct device
*dev
, unsigned int n
)
668 return snd_cmi8330_resume(dev_get_drvdata(dev
));
672 #define DEV_NAME "cmi8330"
674 static struct isa_driver snd_cmi8330_driver
= {
675 .match
= snd_cmi8330_isa_match
,
676 .probe
= snd_cmi8330_isa_probe
,
677 .remove
= __devexit_p(snd_cmi8330_isa_remove
),
679 .suspend
= snd_cmi8330_isa_suspend
,
680 .resume
= snd_cmi8330_isa_resume
,
689 static int __devinit
snd_cmi8330_pnp_detect(struct pnp_card_link
*pcard
,
690 const struct pnp_card_device_id
*pid
)
693 struct snd_card
*card
;
696 for ( ; dev
< SNDRV_CARDS
; dev
++) {
697 if (enable
[dev
] && isapnp
[dev
])
700 if (dev
>= SNDRV_CARDS
)
703 res
= snd_cmi8330_card_new(dev
, &card
);
706 if ((res
= snd_cmi8330_pnp(dev
, card
->private_data
, pcard
, pid
)) < 0) {
707 snd_printk(KERN_ERR PFX
"PnP detection failed\n");
711 snd_card_set_dev(card
, &pcard
->card
->dev
);
712 if ((res
= snd_cmi8330_probe(card
, dev
)) < 0) {
716 pnp_set_card_drvdata(pcard
, card
);
721 static void __devexit
snd_cmi8330_pnp_remove(struct pnp_card_link
* pcard
)
723 snd_card_free(pnp_get_card_drvdata(pcard
));
724 pnp_set_card_drvdata(pcard
, NULL
);
728 static int snd_cmi8330_pnp_suspend(struct pnp_card_link
*pcard
, pm_message_t state
)
730 return snd_cmi8330_suspend(pnp_get_card_drvdata(pcard
));
733 static int snd_cmi8330_pnp_resume(struct pnp_card_link
*pcard
)
735 return snd_cmi8330_resume(pnp_get_card_drvdata(pcard
));
739 static struct pnp_card_driver cmi8330_pnpc_driver
= {
740 .flags
= PNP_DRIVER_RES_DISABLE
,
742 .id_table
= snd_cmi8330_pnpids
,
743 .probe
= snd_cmi8330_pnp_detect
,
744 .remove
= __devexit_p(snd_cmi8330_pnp_remove
),
746 .suspend
= snd_cmi8330_pnp_suspend
,
747 .resume
= snd_cmi8330_pnp_resume
,
750 #endif /* CONFIG_PNP */
752 static int __init
alsa_card_cmi8330_init(void)
756 err
= isa_register_driver(&snd_cmi8330_driver
, SNDRV_CARDS
);
761 err
= pnp_register_card_driver(&cmi8330_pnpc_driver
);
771 static void __exit
alsa_card_cmi8330_exit(void)
775 pnp_unregister_card_driver(&cmi8330_pnpc_driver
);
779 isa_unregister_driver(&snd_cmi8330_driver
);
782 module_init(alsa_card_cmi8330_init
)
783 module_exit(alsa_card_cmi8330_exit
)