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1da177e4 LT |
1 | /* |
2 | * Driver for C-Media's CMI8330 soundcards. | |
3 | * Copyright (c) by George Talusan <gstalusan@uwaterloo.ca> | |
4 | * http://www.undergrad.math.uwaterloo.ca/~gstalusa | |
5 | * | |
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. | |
10 | * | |
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. | |
15 | * | |
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 | |
19 | * | |
20 | */ | |
21 | ||
22 | /* | |
23 | * NOTES | |
24 | * | |
25 | * The extended registers contain mixer settings which are largely | |
26 | * untapped for the time being. | |
27 | * | |
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. | |
30 | * | |
31 | * To quickly load the module, | |
32 | * | |
33 | * modprobe -a snd-cmi8330 sbport=0x220 sbirq=5 sbdma8=1 | |
34 | * sbdma16=5 wssport=0x530 wssirq=11 wssdma=0 | |
35 | * | |
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 | |
40 | * to some extent. | |
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. | |
44 | */ | |
45 | ||
1da177e4 | 46 | #include <linux/init.h> |
acdcbc15 | 47 | #include <linux/err.h> |
5e24c1c1 | 48 | #include <linux/isa.h> |
1da177e4 LT |
49 | #include <linux/slab.h> |
50 | #include <linux/pnp.h> | |
51 | #include <linux/moduleparam.h> | |
52 | #include <sound/core.h> | |
760fc6b8 | 53 | #include <sound/wss.h> |
1da177e4 LT |
54 | #include <sound/sb.h> |
55 | #include <sound/initval.h> | |
56 | ||
57 | /* | |
58 | */ | |
59 | /* #define ENABLE_SB_MIXER */ | |
60 | #define PLAYBACK_ON_SB | |
61 | ||
62 | /* | |
63 | */ | |
64 | MODULE_AUTHOR("George Talusan <gstalusan@uwaterloo.ca>"); | |
65 | MODULE_DESCRIPTION("C-Media CMI8330"); | |
66 | MODULE_LICENSE("GPL"); | |
67 | MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8330,isapnp:{CMI0001,@@@0001,@X@0001}}}"); | |
68 | ||
69 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; | |
70 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; | |
71 | static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; | |
72 | #ifdef CONFIG_PNP | |
73 | static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; | |
74 | #endif | |
75 | static long sbport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; | |
76 | static int sbirq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; | |
77 | static int sbdma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; | |
78 | static int sbdma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; | |
79 | static long wssport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; | |
80 | static int wssirq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; | |
81 | static int wssdma[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; | |
82 | ||
83 | module_param_array(index, int, NULL, 0444); | |
84 | MODULE_PARM_DESC(index, "Index value for CMI8330 soundcard."); | |
85 | module_param_array(id, charp, NULL, 0444); | |
86 | MODULE_PARM_DESC(id, "ID string for CMI8330 soundcard."); | |
87 | module_param_array(enable, bool, NULL, 0444); | |
88 | MODULE_PARM_DESC(enable, "Enable CMI8330 soundcard."); | |
89 | #ifdef CONFIG_PNP | |
90 | module_param_array(isapnp, bool, NULL, 0444); | |
91 | MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard."); | |
92 | #endif | |
93 | ||
94 | module_param_array(sbport, long, NULL, 0444); | |
95 | MODULE_PARM_DESC(sbport, "Port # for CMI8330 SB driver."); | |
96 | module_param_array(sbirq, int, NULL, 0444); | |
97 | MODULE_PARM_DESC(sbirq, "IRQ # for CMI8330 SB driver."); | |
98 | module_param_array(sbdma8, int, NULL, 0444); | |
99 | MODULE_PARM_DESC(sbdma8, "DMA8 for CMI8330 SB driver."); | |
100 | module_param_array(sbdma16, int, NULL, 0444); | |
101 | MODULE_PARM_DESC(sbdma16, "DMA16 for CMI8330 SB driver."); | |
102 | ||
103 | module_param_array(wssport, long, NULL, 0444); | |
104 | MODULE_PARM_DESC(wssport, "Port # for CMI8330 WSS driver."); | |
105 | module_param_array(wssirq, int, NULL, 0444); | |
106 | MODULE_PARM_DESC(wssirq, "IRQ # for CMI8330 WSS driver."); | |
107 | module_param_array(wssdma, int, NULL, 0444); | |
108 | MODULE_PARM_DESC(wssdma, "DMA for CMI8330 WSS driver."); | |
109 | ||
59b1b34f | 110 | #ifdef CONFIG_PNP |
609d7694 | 111 | static int isa_registered; |
f7a9275d | 112 | static int pnp_registered; |
59b1b34f | 113 | #endif |
f7a9275d | 114 | |
1da177e4 LT |
115 | #define CMI8330_RMUX3D 16 |
116 | #define CMI8330_MUTEMUX 17 | |
117 | #define CMI8330_OUTPUTVOL 18 | |
118 | #define CMI8330_MASTVOL 19 | |
119 | #define CMI8330_LINVOL 20 | |
120 | #define CMI8330_CDINVOL 21 | |
121 | #define CMI8330_WAVVOL 22 | |
122 | #define CMI8330_RECMUX 23 | |
123 | #define CMI8330_WAVGAIN 24 | |
124 | #define CMI8330_LINGAIN 25 | |
125 | #define CMI8330_CDINGAIN 26 | |
126 | ||
127 | static unsigned char snd_cmi8330_image[((CMI8330_CDINGAIN)-16) + 1] = | |
128 | { | |
129 | 0x40, /* 16 - recording mux (SB-mixer-enabled) */ | |
130 | #ifdef ENABLE_SB_MIXER | |
131 | 0x40, /* 17 - mute mux (Mode2) */ | |
132 | #else | |
133 | 0x0, /* 17 - mute mux */ | |
134 | #endif | |
135 | 0x0, /* 18 - vol */ | |
136 | 0x0, /* 19 - master volume */ | |
137 | 0x0, /* 20 - line-in volume */ | |
138 | 0x0, /* 21 - cd-in volume */ | |
139 | 0x0, /* 22 - wave volume */ | |
140 | 0x0, /* 23 - mute/rec mux */ | |
141 | 0x0, /* 24 - wave rec gain */ | |
142 | 0x0, /* 25 - line-in rec gain */ | |
143 | 0x0 /* 26 - cd-in rec gain */ | |
144 | }; | |
145 | ||
e3561703 | 146 | typedef int (*snd_pcm_open_callback_t)(struct snd_pcm_substream *); |
1da177e4 LT |
147 | |
148 | struct snd_cmi8330 { | |
149 | #ifdef CONFIG_PNP | |
150 | struct pnp_dev *cap; | |
151 | struct pnp_dev *play; | |
152 | #endif | |
e3561703 | 153 | struct snd_card *card; |
241b3ee7 | 154 | struct snd_wss *wss; |
e3561703 | 155 | struct snd_sb *sb; |
1da177e4 | 156 | |
e3561703 | 157 | struct snd_pcm *pcm; |
1da177e4 | 158 | struct snd_cmi8330_stream { |
e3561703 | 159 | struct snd_pcm_ops ops; |
1da177e4 LT |
160 | snd_pcm_open_callback_t open; |
161 | void *private_data; /* sb or wss */ | |
162 | } streams[2]; | |
163 | }; | |
164 | ||
1da177e4 LT |
165 | #ifdef CONFIG_PNP |
166 | ||
167 | static struct pnp_card_device_id snd_cmi8330_pnpids[] = { | |
168 | { .id = "CMI0001", .devs = { { "@@@0001" }, { "@X@0001" } } }, | |
169 | { .id = "" } | |
170 | }; | |
171 | ||
172 | MODULE_DEVICE_TABLE(pnp_card, snd_cmi8330_pnpids); | |
173 | ||
174 | #endif | |
175 | ||
176 | ||
0c5e3e98 KH |
177 | static struct snd_kcontrol_new snd_cmi8330_controls[] __devinitdata = { |
178 | WSS_DOUBLE("Master Playback Volume", 0, | |
179 | CMI8330_MASTVOL, CMI8330_MASTVOL, 4, 0, 15, 0), | |
180 | WSS_SINGLE("Loud Playback Switch", 0, | |
181 | CMI8330_MUTEMUX, 6, 1, 1), | |
182 | WSS_DOUBLE("PCM Playback Switch", 0, | |
760fc6b8 | 183 | CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1), |
0c5e3e98 | 184 | WSS_DOUBLE("PCM Playback Volume", 0, |
760fc6b8 | 185 | CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1), |
0c5e3e98 KH |
186 | WSS_DOUBLE("Line Playback Switch", 0, |
187 | CMI8330_MUTEMUX, CMI8330_MUTEMUX, 4, 3, 1, 0), | |
188 | WSS_DOUBLE("Line Playback Volume", 0, | |
189 | CMI8330_LINVOL, CMI8330_LINVOL, 4, 0, 15, 0), | |
190 | WSS_DOUBLE("Line Capture Switch", 0, | |
191 | CMI8330_RMUX3D, CMI8330_RMUX3D, 2, 1, 1, 0), | |
192 | WSS_DOUBLE("Line Capture Volume", 0, | |
193 | CMI8330_LINGAIN, CMI8330_LINGAIN, 4, 0, 15, 0), | |
194 | WSS_DOUBLE("CD Playback Switch", 0, | |
195 | CMI8330_MUTEMUX, CMI8330_MUTEMUX, 2, 1, 1, 0), | |
196 | WSS_DOUBLE("CD Capture Switch", 0, | |
197 | CMI8330_RMUX3D, CMI8330_RMUX3D, 4, 3, 1, 0), | |
198 | WSS_DOUBLE("CD Playback Volume", 0, | |
199 | CMI8330_CDINVOL, CMI8330_CDINVOL, 4, 0, 15, 0), | |
200 | WSS_DOUBLE("CD Capture Volume", 0, | |
201 | CMI8330_CDINGAIN, CMI8330_CDINGAIN, 4, 0, 15, 0), | |
202 | WSS_SINGLE("Mic Playback Switch", 0, | |
203 | CMI8330_MUTEMUX, 0, 1, 0), | |
204 | WSS_SINGLE("Mic Playback Volume", 0, | |
205 | CMI8330_OUTPUTVOL, 0, 7, 0), | |
206 | WSS_SINGLE("Mic Capture Switch", 0, | |
207 | CMI8330_RMUX3D, 0, 1, 0), | |
208 | WSS_SINGLE("Mic Capture Volume", 0, | |
209 | CMI8330_OUTPUTVOL, 5, 7, 0), | |
210 | WSS_DOUBLE("Wavetable Playback Switch", 0, | |
211 | CMI8330_RECMUX, CMI8330_RECMUX, 1, 0, 1, 0), | |
212 | WSS_DOUBLE("Wavetable Playback Volume", 0, | |
213 | CMI8330_WAVVOL, CMI8330_WAVVOL, 4, 0, 15, 0), | |
214 | WSS_DOUBLE("Wavetable Capture Switch", 0, | |
215 | CMI8330_RECMUX, CMI8330_RECMUX, 5, 4, 1, 0), | |
216 | WSS_DOUBLE("Wavetable Capture Volume", 0, | |
217 | CMI8330_WAVGAIN, CMI8330_WAVGAIN, 4, 0, 15, 0), | |
218 | WSS_SINGLE("3D Control - Switch", 0, | |
219 | CMI8330_RMUX3D, 5, 1, 1), | |
220 | WSS_SINGLE("PC Speaker Playback Volume", 0, | |
221 | CMI8330_OUTPUTVOL, 3, 3, 0), | |
222 | WSS_SINGLE("FM Playback Switch", 0, | |
223 | CMI8330_RECMUX, 3, 1, 1), | |
224 | WSS_SINGLE(SNDRV_CTL_NAME_IEC958("Input ", CAPTURE, SWITCH), 0, | |
225 | CMI8330_RMUX3D, 7, 1, 1), | |
226 | WSS_SINGLE(SNDRV_CTL_NAME_IEC958("Input ", PLAYBACK, SWITCH), 0, | |
227 | CMI8330_MUTEMUX, 7, 1, 1), | |
1da177e4 LT |
228 | }; |
229 | ||
230 | #ifdef ENABLE_SB_MIXER | |
07d58ad0 | 231 | static struct sbmix_elem cmi8330_sb_mixers[] __devinitdata = { |
1da177e4 LT |
232 | SB_DOUBLE("SB Master Playback Volume", SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31), |
233 | SB_DOUBLE("Tone Control - Bass", SB_DSP4_BASS_DEV, (SB_DSP4_BASS_DEV + 1), 4, 4, 15), | |
234 | SB_DOUBLE("Tone Control - Treble", SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15), | |
235 | SB_DOUBLE("SB PCM Playback Volume", SB_DSP4_PCM_DEV, (SB_DSP4_PCM_DEV + 1), 3, 3, 31), | |
236 | SB_DOUBLE("SB Synth Playback Volume", SB_DSP4_SYNTH_DEV, (SB_DSP4_SYNTH_DEV + 1), 3, 3, 31), | |
237 | SB_DOUBLE("SB CD Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 2, 1, 1), | |
238 | SB_DOUBLE("SB CD Playback Volume", SB_DSP4_CD_DEV, (SB_DSP4_CD_DEV + 1), 3, 3, 31), | |
239 | SB_DOUBLE("SB Line Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 4, 3, 1), | |
240 | SB_DOUBLE("SB Line Playback Volume", SB_DSP4_LINE_DEV, (SB_DSP4_LINE_DEV + 1), 3, 3, 31), | |
241 | SB_SINGLE("SB Mic Playback Switch", SB_DSP4_OUTPUT_SW, 0, 1), | |
242 | SB_SINGLE("SB Mic Playback Volume", SB_DSP4_MIC_DEV, 3, 31), | |
243 | SB_SINGLE("SB PC Speaker Volume", SB_DSP4_SPEAKER_DEV, 6, 3), | |
244 | SB_DOUBLE("SB Capture Volume", SB_DSP4_IGAIN_DEV, (SB_DSP4_IGAIN_DEV + 1), 6, 6, 3), | |
245 | SB_DOUBLE("SB Playback Volume", SB_DSP4_OGAIN_DEV, (SB_DSP4_OGAIN_DEV + 1), 6, 6, 3), | |
246 | SB_SINGLE("SB Mic Auto Gain", SB_DSP4_MIC_AGC, 0, 1), | |
247 | }; | |
248 | ||
07d58ad0 | 249 | static unsigned char cmi8330_sb_init_values[][2] __devinitdata = { |
1da177e4 LT |
250 | { SB_DSP4_MASTER_DEV + 0, 0 }, |
251 | { SB_DSP4_MASTER_DEV + 1, 0 }, | |
252 | { SB_DSP4_PCM_DEV + 0, 0 }, | |
253 | { SB_DSP4_PCM_DEV + 1, 0 }, | |
254 | { SB_DSP4_SYNTH_DEV + 0, 0 }, | |
255 | { SB_DSP4_SYNTH_DEV + 1, 0 }, | |
256 | { SB_DSP4_INPUT_LEFT, 0 }, | |
257 | { SB_DSP4_INPUT_RIGHT, 0 }, | |
258 | { SB_DSP4_OUTPUT_SW, 0 }, | |
259 | { SB_DSP4_SPEAKER_DEV, 0 }, | |
260 | }; | |
261 | ||
262 | ||
e3561703 | 263 | static int __devinit cmi8330_add_sb_mixers(struct snd_sb *chip) |
1da177e4 LT |
264 | { |
265 | int idx, err; | |
266 | unsigned long flags; | |
267 | ||
268 | spin_lock_irqsave(&chip->mixer_lock, flags); | |
269 | snd_sbmixer_write(chip, 0x00, 0x00); /* mixer reset */ | |
270 | spin_unlock_irqrestore(&chip->mixer_lock, flags); | |
271 | ||
272 | /* mute and zero volume channels */ | |
273 | for (idx = 0; idx < ARRAY_SIZE(cmi8330_sb_init_values); idx++) { | |
274 | spin_lock_irqsave(&chip->mixer_lock, flags); | |
275 | snd_sbmixer_write(chip, cmi8330_sb_init_values[idx][0], | |
276 | cmi8330_sb_init_values[idx][1]); | |
277 | spin_unlock_irqrestore(&chip->mixer_lock, flags); | |
278 | } | |
279 | ||
280 | for (idx = 0; idx < ARRAY_SIZE(cmi8330_sb_mixers); idx++) { | |
281 | if ((err = snd_sbmixer_add_ctl_elem(chip, &cmi8330_sb_mixers[idx])) < 0) | |
282 | return err; | |
283 | } | |
284 | return 0; | |
285 | } | |
286 | #endif | |
287 | ||
e3561703 | 288 | static int __devinit snd_cmi8330_mixer(struct snd_card *card, struct snd_cmi8330 *acard) |
1da177e4 LT |
289 | { |
290 | unsigned int idx; | |
291 | int err; | |
292 | ||
293 | strcpy(card->mixername, "CMI8330/C3D"); | |
294 | ||
295 | for (idx = 0; idx < ARRAY_SIZE(snd_cmi8330_controls); idx++) { | |
0c5e3e98 KH |
296 | err = snd_ctl_add(card, |
297 | snd_ctl_new1(&snd_cmi8330_controls[idx], | |
298 | acard->wss)); | |
299 | if (err < 0) | |
1da177e4 LT |
300 | return err; |
301 | } | |
302 | ||
303 | #ifdef ENABLE_SB_MIXER | |
304 | if ((err = cmi8330_add_sb_mixers(acard->sb)) < 0) | |
305 | return err; | |
306 | #endif | |
307 | return 0; | |
308 | } | |
309 | ||
310 | #ifdef CONFIG_PNP | |
311 | static int __devinit snd_cmi8330_pnp(int dev, struct snd_cmi8330 *acard, | |
312 | struct pnp_card_link *card, | |
313 | const struct pnp_card_device_id *id) | |
314 | { | |
315 | struct pnp_dev *pdev; | |
1da177e4 LT |
316 | int err; |
317 | ||
318 | acard->cap = pnp_request_card_device(card, id->devs[0].id, NULL); | |
109c53f8 | 319 | if (acard->cap == NULL) |
1da177e4 | 320 | return -EBUSY; |
109c53f8 | 321 | |
1da177e4 | 322 | acard->play = pnp_request_card_device(card, id->devs[1].id, NULL); |
109c53f8 | 323 | if (acard->play == NULL) |
1da177e4 | 324 | return -EBUSY; |
1da177e4 LT |
325 | |
326 | pdev = acard->cap; | |
109c53f8 | 327 | |
1da177e4 LT |
328 | err = pnp_activate_dev(pdev); |
329 | if (err < 0) { | |
330 | snd_printk(KERN_ERR "CMI8330/C3D (AD1848) PnP configure failure\n"); | |
1da177e4 LT |
331 | return -EBUSY; |
332 | } | |
333 | wssport[dev] = pnp_port_start(pdev, 0); | |
334 | wssdma[dev] = pnp_dma(pdev, 0); | |
335 | wssirq[dev] = pnp_irq(pdev, 0); | |
336 | ||
337 | /* allocate SB16 resources */ | |
338 | pdev = acard->play; | |
109c53f8 | 339 | |
1da177e4 LT |
340 | err = pnp_activate_dev(pdev); |
341 | if (err < 0) { | |
342 | snd_printk(KERN_ERR "CMI8330/C3D (SB16) PnP configure failure\n"); | |
1da177e4 LT |
343 | return -EBUSY; |
344 | } | |
345 | sbport[dev] = pnp_port_start(pdev, 0); | |
346 | sbdma8[dev] = pnp_dma(pdev, 0); | |
347 | sbdma16[dev] = pnp_dma(pdev, 1); | |
348 | sbirq[dev] = pnp_irq(pdev, 0); | |
349 | ||
1da177e4 LT |
350 | return 0; |
351 | } | |
352 | #endif | |
353 | ||
354 | /* | |
355 | * PCM interface | |
356 | * | |
357 | * since we call the different chip interfaces for playback and capture | |
358 | * directions, we need a trick. | |
359 | * | |
360 | * - copy the ops for each direction into a local record. | |
361 | * - replace the open callback with the new one, which replaces the | |
362 | * substream->private_data with the corresponding chip instance | |
363 | * and calls again the original open callback of the chip. | |
364 | * | |
365 | */ | |
366 | ||
367 | #ifdef PLAYBACK_ON_SB | |
368 | #define CMI_SB_STREAM SNDRV_PCM_STREAM_PLAYBACK | |
369 | #define CMI_AD_STREAM SNDRV_PCM_STREAM_CAPTURE | |
370 | #else | |
371 | #define CMI_SB_STREAM SNDRV_PCM_STREAM_CAPTURE | |
372 | #define CMI_AD_STREAM SNDRV_PCM_STREAM_PLAYBACK | |
373 | #endif | |
374 | ||
e3561703 | 375 | static int snd_cmi8330_playback_open(struct snd_pcm_substream *substream) |
1da177e4 LT |
376 | { |
377 | struct snd_cmi8330 *chip = snd_pcm_substream_chip(substream); | |
378 | ||
379 | /* replace the private_data and call the original open callback */ | |
380 | substream->private_data = chip->streams[SNDRV_PCM_STREAM_PLAYBACK].private_data; | |
381 | return chip->streams[SNDRV_PCM_STREAM_PLAYBACK].open(substream); | |
382 | } | |
383 | ||
e3561703 | 384 | static int snd_cmi8330_capture_open(struct snd_pcm_substream *substream) |
1da177e4 LT |
385 | { |
386 | struct snd_cmi8330 *chip = snd_pcm_substream_chip(substream); | |
387 | ||
388 | /* replace the private_data and call the original open callback */ | |
389 | substream->private_data = chip->streams[SNDRV_PCM_STREAM_CAPTURE].private_data; | |
390 | return chip->streams[SNDRV_PCM_STREAM_CAPTURE].open(substream); | |
391 | } | |
392 | ||
e3561703 | 393 | static int __devinit snd_cmi8330_pcm(struct snd_card *card, struct snd_cmi8330 *chip) |
1da177e4 | 394 | { |
e3561703 TI |
395 | struct snd_pcm *pcm; |
396 | const struct snd_pcm_ops *ops; | |
1da177e4 LT |
397 | int err; |
398 | static snd_pcm_open_callback_t cmi_open_callbacks[2] = { | |
399 | snd_cmi8330_playback_open, | |
400 | snd_cmi8330_capture_open | |
401 | }; | |
402 | ||
403 | if ((err = snd_pcm_new(card, "CMI8330", 0, 1, 1, &pcm)) < 0) | |
404 | return err; | |
405 | strcpy(pcm->name, "CMI8330"); | |
406 | pcm->private_data = chip; | |
1da177e4 LT |
407 | |
408 | /* SB16 */ | |
409 | ops = snd_sb16dsp_get_pcm_ops(CMI_SB_STREAM); | |
410 | chip->streams[CMI_SB_STREAM].ops = *ops; | |
411 | chip->streams[CMI_SB_STREAM].open = ops->open; | |
412 | chip->streams[CMI_SB_STREAM].ops.open = cmi_open_callbacks[CMI_SB_STREAM]; | |
413 | chip->streams[CMI_SB_STREAM].private_data = chip->sb; | |
414 | ||
415 | /* AD1848 */ | |
ead893c0 | 416 | ops = snd_wss_get_pcm_ops(CMI_AD_STREAM); |
1da177e4 LT |
417 | chip->streams[CMI_AD_STREAM].ops = *ops; |
418 | chip->streams[CMI_AD_STREAM].open = ops->open; | |
419 | chip->streams[CMI_AD_STREAM].ops.open = cmi_open_callbacks[CMI_AD_STREAM]; | |
420 | chip->streams[CMI_AD_STREAM].private_data = chip->wss; | |
421 | ||
422 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &chip->streams[SNDRV_PCM_STREAM_PLAYBACK].ops); | |
423 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &chip->streams[SNDRV_PCM_STREAM_CAPTURE].ops); | |
424 | ||
425 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, | |
426 | snd_dma_isa_data(), | |
427 | 64*1024, 128*1024); | |
428 | chip->pcm = pcm; | |
429 | ||
430 | return 0; | |
431 | } | |
432 | ||
433 | ||
acdcbc15 TI |
434 | #ifdef CONFIG_PM |
435 | static int snd_cmi8330_suspend(struct snd_card *card) | |
436 | { | |
437 | struct snd_cmi8330 *acard = card->private_data; | |
438 | ||
439 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); | |
440 | snd_pcm_suspend_all(acard->pcm); | |
441 | acard->wss->suspend(acard->wss); | |
442 | snd_sbmixer_suspend(acard->sb); | |
443 | return 0; | |
444 | } | |
445 | ||
446 | static int snd_cmi8330_resume(struct snd_card *card) | |
447 | { | |
448 | struct snd_cmi8330 *acard = card->private_data; | |
449 | ||
450 | snd_sbdsp_reset(acard->sb); | |
451 | snd_sbmixer_suspend(acard->sb); | |
452 | acard->wss->resume(acard->wss); | |
453 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); | |
454 | return 0; | |
455 | } | |
456 | #endif | |
457 | ||
458 | ||
1da177e4 LT |
459 | /* |
460 | */ | |
461 | ||
43bcd973 TI |
462 | #ifdef CONFIG_PNP |
463 | #define is_isapnp_selected(dev) isapnp[dev] | |
464 | #else | |
465 | #define is_isapnp_selected(dev) 0 | |
466 | #endif | |
467 | ||
468 | #define PFX "cmi8330: " | |
469 | ||
acdcbc15 | 470 | static struct snd_card *snd_cmi8330_card_new(int dev) |
1da177e4 | 471 | { |
e3561703 | 472 | struct snd_card *card; |
1da177e4 | 473 | struct snd_cmi8330 *acard; |
43bcd973 | 474 | |
1da177e4 LT |
475 | card = snd_card_new(index[dev], id[dev], THIS_MODULE, |
476 | sizeof(struct snd_cmi8330)); | |
477 | if (card == NULL) { | |
43bcd973 | 478 | snd_printk(KERN_ERR PFX "could not get a new card\n"); |
acdcbc15 | 479 | return NULL; |
1da177e4 | 480 | } |
acdcbc15 | 481 | acard = card->private_data; |
1da177e4 | 482 | acard->card = card; |
acdcbc15 TI |
483 | return card; |
484 | } | |
1da177e4 | 485 | |
acdcbc15 TI |
486 | static int __devinit snd_cmi8330_probe(struct snd_card *card, int dev) |
487 | { | |
488 | struct snd_cmi8330 *acard; | |
489 | int i, err; | |
1da177e4 | 490 | |
acdcbc15 | 491 | acard = card->private_data; |
760fc6b8 KH |
492 | err = snd_wss_create(card, wssport[dev] + 4, -1, |
493 | wssirq[dev], | |
494 | wssdma[dev], -1, | |
495 | WSS_HW_DETECT, 0, &acard->wss); | |
496 | if (err < 0) { | |
43bcd973 | 497 | snd_printk(KERN_ERR PFX "(AD1848) device busy??\n"); |
acdcbc15 | 498 | return err; |
1da177e4 | 499 | } |
ece11c9b | 500 | if (acard->wss->hardware != WSS_HW_CMI8330) { |
43bcd973 | 501 | snd_printk(KERN_ERR PFX "(AD1848) not found during probe\n"); |
acdcbc15 | 502 | return -ENODEV; |
1da177e4 LT |
503 | } |
504 | ||
505 | if ((err = snd_sbdsp_create(card, sbport[dev], | |
506 | sbirq[dev], | |
507 | snd_sb16dsp_interrupt, | |
508 | sbdma8[dev], | |
509 | sbdma16[dev], | |
510 | SB_HW_AUTO, &acard->sb)) < 0) { | |
43bcd973 | 511 | snd_printk(KERN_ERR PFX "(SB16) device busy??\n"); |
acdcbc15 | 512 | return err; |
1da177e4 LT |
513 | } |
514 | if (acard->sb->hardware != SB_HW_16) { | |
43bcd973 | 515 | snd_printk(KERN_ERR PFX "(SB16) not found during probe\n"); |
acdcbc15 | 516 | return err; |
1da177e4 LT |
517 | } |
518 | ||
760fc6b8 | 519 | snd_wss_out(acard->wss, CS4231_MISC_INFO, 0x40); /* switch on MODE2 */ |
1da177e4 | 520 | for (i = CMI8330_RMUX3D; i <= CMI8330_CDINGAIN; i++) |
760fc6b8 KH |
521 | snd_wss_out(acard->wss, i, |
522 | snd_cmi8330_image[i - CMI8330_RMUX3D]); | |
1da177e4 LT |
523 | |
524 | if ((err = snd_cmi8330_mixer(card, acard)) < 0) { | |
43bcd973 | 525 | snd_printk(KERN_ERR PFX "failed to create mixers\n"); |
acdcbc15 | 526 | return err; |
1da177e4 LT |
527 | } |
528 | ||
529 | if ((err = snd_cmi8330_pcm(card, acard)) < 0) { | |
43bcd973 | 530 | snd_printk(KERN_ERR PFX "failed to create pcms\n"); |
acdcbc15 | 531 | return err; |
1da177e4 LT |
532 | } |
533 | ||
534 | strcpy(card->driver, "CMI8330/C3D"); | |
535 | strcpy(card->shortname, "C-Media CMI8330/C3D"); | |
536 | sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", | |
537 | card->shortname, | |
538 | acard->wss->port, | |
539 | wssirq[dev], | |
540 | wssdma[dev]); | |
541 | ||
acdcbc15 TI |
542 | return snd_card_register(card); |
543 | } | |
544 | ||
5e24c1c1 TI |
545 | static int __devinit snd_cmi8330_isa_match(struct device *pdev, |
546 | unsigned int dev) | |
acdcbc15 | 547 | { |
5e24c1c1 TI |
548 | if (!enable[dev] || is_isapnp_selected(dev)) |
549 | return 0; | |
acdcbc15 TI |
550 | if (wssport[dev] == SNDRV_AUTO_PORT) { |
551 | snd_printk(KERN_ERR PFX "specify wssport\n"); | |
5e24c1c1 | 552 | return 0; |
acdcbc15 TI |
553 | } |
554 | if (sbport[dev] == SNDRV_AUTO_PORT) { | |
555 | snd_printk(KERN_ERR PFX "specify sbport\n"); | |
5e24c1c1 | 556 | return 0; |
acdcbc15 | 557 | } |
5e24c1c1 TI |
558 | return 1; |
559 | } | |
560 | ||
561 | static int __devinit snd_cmi8330_isa_probe(struct device *pdev, | |
562 | unsigned int dev) | |
563 | { | |
564 | struct snd_card *card; | |
565 | int err; | |
1da177e4 | 566 | |
acdcbc15 TI |
567 | card = snd_cmi8330_card_new(dev); |
568 | if (! card) | |
569 | return -ENOMEM; | |
5e24c1c1 | 570 | snd_card_set_dev(card, pdev); |
acdcbc15 TI |
571 | if ((err = snd_cmi8330_probe(card, dev)) < 0) { |
572 | snd_card_free(card); | |
573 | return err; | |
574 | } | |
5e24c1c1 | 575 | dev_set_drvdata(pdev, card); |
1da177e4 | 576 | return 0; |
acdcbc15 TI |
577 | } |
578 | ||
5e24c1c1 TI |
579 | static int __devexit snd_cmi8330_isa_remove(struct device *devptr, |
580 | unsigned int dev) | |
acdcbc15 | 581 | { |
5e24c1c1 TI |
582 | snd_card_free(dev_get_drvdata(devptr)); |
583 | dev_set_drvdata(devptr, NULL); | |
acdcbc15 TI |
584 | return 0; |
585 | } | |
43bcd973 | 586 | |
acdcbc15 | 587 | #ifdef CONFIG_PM |
5e24c1c1 TI |
588 | static int snd_cmi8330_isa_suspend(struct device *dev, unsigned int n, |
589 | pm_message_t state) | |
acdcbc15 | 590 | { |
5e24c1c1 | 591 | return snd_cmi8330_suspend(dev_get_drvdata(dev)); |
1da177e4 LT |
592 | } |
593 | ||
5e24c1c1 | 594 | static int snd_cmi8330_isa_resume(struct device *dev, unsigned int n) |
acdcbc15 | 595 | { |
5e24c1c1 | 596 | return snd_cmi8330_resume(dev_get_drvdata(dev)); |
acdcbc15 TI |
597 | } |
598 | #endif | |
599 | ||
83c51c0a | 600 | #define DEV_NAME "cmi8330" |
acdcbc15 | 601 | |
5e24c1c1 TI |
602 | static struct isa_driver snd_cmi8330_driver = { |
603 | .match = snd_cmi8330_isa_match, | |
604 | .probe = snd_cmi8330_isa_probe, | |
605 | .remove = __devexit_p(snd_cmi8330_isa_remove), | |
acdcbc15 | 606 | #ifdef CONFIG_PM |
5e24c1c1 TI |
607 | .suspend = snd_cmi8330_isa_suspend, |
608 | .resume = snd_cmi8330_isa_resume, | |
acdcbc15 TI |
609 | #endif |
610 | .driver = { | |
83c51c0a | 611 | .name = DEV_NAME |
acdcbc15 TI |
612 | }, |
613 | }; | |
614 | ||
615 | ||
1da177e4 | 616 | #ifdef CONFIG_PNP |
acdcbc15 TI |
617 | static int __devinit snd_cmi8330_pnp_detect(struct pnp_card_link *pcard, |
618 | const struct pnp_card_device_id *pid) | |
1da177e4 LT |
619 | { |
620 | static int dev; | |
acdcbc15 | 621 | struct snd_card *card; |
1da177e4 LT |
622 | int res; |
623 | ||
624 | for ( ; dev < SNDRV_CARDS; dev++) { | |
acdcbc15 TI |
625 | if (enable[dev] && isapnp[dev]) |
626 | break; | |
627 | } | |
628 | if (dev >= SNDRV_CARDS) | |
629 | return -ENODEV; | |
630 | ||
631 | card = snd_cmi8330_card_new(dev); | |
632 | if (! card) | |
633 | return -ENOMEM; | |
634 | if ((res = snd_cmi8330_pnp(dev, card->private_data, pcard, pid)) < 0) { | |
635 | snd_printk(KERN_ERR PFX "PnP detection failed\n"); | |
636 | snd_card_free(card); | |
637 | return res; | |
638 | } | |
639 | snd_card_set_dev(card, &pcard->card->dev); | |
640 | if ((res = snd_cmi8330_probe(card, dev)) < 0) { | |
641 | snd_card_free(card); | |
642 | return res; | |
1da177e4 | 643 | } |
acdcbc15 TI |
644 | pnp_set_card_drvdata(pcard, card); |
645 | dev++; | |
646 | return 0; | |
1da177e4 LT |
647 | } |
648 | ||
649 | static void __devexit snd_cmi8330_pnp_remove(struct pnp_card_link * pcard) | |
650 | { | |
acdcbc15 TI |
651 | snd_card_free(pnp_get_card_drvdata(pcard)); |
652 | pnp_set_card_drvdata(pcard, NULL); | |
653 | } | |
1da177e4 | 654 | |
acdcbc15 TI |
655 | #ifdef CONFIG_PM |
656 | static int snd_cmi8330_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) | |
657 | { | |
658 | return snd_cmi8330_suspend(pnp_get_card_drvdata(pcard)); | |
1da177e4 LT |
659 | } |
660 | ||
acdcbc15 TI |
661 | static int snd_cmi8330_pnp_resume(struct pnp_card_link *pcard) |
662 | { | |
663 | return snd_cmi8330_resume(pnp_get_card_drvdata(pcard)); | |
664 | } | |
665 | #endif | |
666 | ||
1da177e4 LT |
667 | static struct pnp_card_driver cmi8330_pnpc_driver = { |
668 | .flags = PNP_DRIVER_RES_DISABLE, | |
669 | .name = "cmi8330", | |
670 | .id_table = snd_cmi8330_pnpids, | |
671 | .probe = snd_cmi8330_pnp_detect, | |
672 | .remove = __devexit_p(snd_cmi8330_pnp_remove), | |
acdcbc15 TI |
673 | #ifdef CONFIG_PM |
674 | .suspend = snd_cmi8330_pnp_suspend, | |
675 | .resume = snd_cmi8330_pnp_resume, | |
676 | #endif | |
1da177e4 LT |
677 | }; |
678 | #endif /* CONFIG_PNP */ | |
679 | ||
680 | static int __init alsa_card_cmi8330_init(void) | |
681 | { | |
5e24c1c1 | 682 | int err; |
1da177e4 | 683 | |
5e24c1c1 | 684 | err = isa_register_driver(&snd_cmi8330_driver, SNDRV_CARDS); |
59b1b34f | 685 | #ifdef CONFIG_PNP |
609d7694 RH |
686 | if (!err) |
687 | isa_registered = 1; | |
688 | ||
acdcbc15 | 689 | err = pnp_register_card_driver(&cmi8330_pnpc_driver); |
5e24c1c1 | 690 | if (!err) |
f7a9275d | 691 | pnp_registered = 1; |
609d7694 RH |
692 | |
693 | if (isa_registered) | |
694 | err = 0; | |
59b1b34f | 695 | #endif |
609d7694 | 696 | return err; |
1da177e4 LT |
697 | } |
698 | ||
699 | static void __exit alsa_card_cmi8330_exit(void) | |
700 | { | |
5e24c1c1 TI |
701 | #ifdef CONFIG_PNP |
702 | if (pnp_registered) | |
703 | pnp_unregister_card_driver(&cmi8330_pnpc_driver); | |
609d7694 RH |
704 | |
705 | if (isa_registered) | |
5e24c1c1 | 706 | #endif |
609d7694 | 707 | isa_unregister_driver(&snd_cmi8330_driver); |
1da177e4 LT |
708 | } |
709 | ||
710 | module_init(alsa_card_cmi8330_init) | |
711 | module_exit(alsa_card_cmi8330_exit) |