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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 | |
c97dff84 | 34 | * sbdma16=5 wssport=0x530 wssirq=11 wssdma=0 fmport=0x388 |
1da177e4 LT |
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. | |
c97dff84 | 38 | * The driver "magically" routes the capturing to the CMI8330 codec, |
1da177e4 LT |
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> |
48972cc5 | 54 | #include <sound/opl3.h> |
c97dff84 | 55 | #include <sound/mpu401.h> |
1da177e4 LT |
56 | #include <sound/sb.h> |
57 | #include <sound/initval.h> | |
58 | ||
59 | /* | |
60 | */ | |
61 | /* #define ENABLE_SB_MIXER */ | |
62 | #define PLAYBACK_ON_SB | |
63 | ||
64 | /* | |
65 | */ | |
66 | MODULE_AUTHOR("George Talusan <gstalusan@uwaterloo.ca>"); | |
67 | MODULE_DESCRIPTION("C-Media CMI8330"); | |
68 | MODULE_LICENSE("GPL"); | |
69 | MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8330,isapnp:{CMI0001,@@@0001,@X@0001}}}"); | |
70 | ||
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; | |
74 | #ifdef CONFIG_PNP | |
75 | static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; | |
76 | #endif | |
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; | |
48972cc5 | 84 | static long fmport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; |
c97dff84 KH |
85 | static long mpuport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; |
86 | static int mpuirq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; | |
1da177e4 LT |
87 | |
88 | module_param_array(index, int, NULL, 0444); | |
89 | MODULE_PARM_DESC(index, "Index value for CMI8330 soundcard."); | |
90 | module_param_array(id, charp, NULL, 0444); | |
91 | MODULE_PARM_DESC(id, "ID string for CMI8330 soundcard."); | |
92 | module_param_array(enable, bool, NULL, 0444); | |
93 | MODULE_PARM_DESC(enable, "Enable CMI8330 soundcard."); | |
94 | #ifdef CONFIG_PNP | |
95 | module_param_array(isapnp, bool, NULL, 0444); | |
96 | MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard."); | |
97 | #endif | |
98 | ||
99 | module_param_array(sbport, long, NULL, 0444); | |
100 | MODULE_PARM_DESC(sbport, "Port # for CMI8330 SB driver."); | |
101 | module_param_array(sbirq, int, NULL, 0444); | |
102 | MODULE_PARM_DESC(sbirq, "IRQ # for CMI8330 SB driver."); | |
103 | module_param_array(sbdma8, int, NULL, 0444); | |
104 | MODULE_PARM_DESC(sbdma8, "DMA8 for CMI8330 SB driver."); | |
105 | module_param_array(sbdma16, int, NULL, 0444); | |
106 | MODULE_PARM_DESC(sbdma16, "DMA16 for CMI8330 SB driver."); | |
107 | ||
108 | module_param_array(wssport, long, NULL, 0444); | |
109 | MODULE_PARM_DESC(wssport, "Port # for CMI8330 WSS driver."); | |
110 | module_param_array(wssirq, int, NULL, 0444); | |
111 | MODULE_PARM_DESC(wssirq, "IRQ # for CMI8330 WSS driver."); | |
112 | module_param_array(wssdma, int, NULL, 0444); | |
113 | MODULE_PARM_DESC(wssdma, "DMA for CMI8330 WSS driver."); | |
114 | ||
48972cc5 KH |
115 | module_param_array(fmport, long, NULL, 0444); |
116 | MODULE_PARM_DESC(fmport, "FM port # for CMI8330 driver."); | |
c97dff84 KH |
117 | module_param_array(mpuport, long, NULL, 0444); |
118 | MODULE_PARM_DESC(mpuport, "MPU-401 port # for CMI8330 driver."); | |
119 | module_param_array(mpuirq, int, NULL, 0444); | |
120 | MODULE_PARM_DESC(mpuirq, "IRQ # for CMI8330 MPU-401 port."); | |
59b1b34f | 121 | #ifdef CONFIG_PNP |
609d7694 | 122 | static int isa_registered; |
f7a9275d | 123 | static int pnp_registered; |
59b1b34f | 124 | #endif |
f7a9275d | 125 | |
1da177e4 LT |
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 | |
137 | ||
138 | static unsigned char snd_cmi8330_image[((CMI8330_CDINGAIN)-16) + 1] = | |
139 | { | |
140 | 0x40, /* 16 - recording mux (SB-mixer-enabled) */ | |
141 | #ifdef ENABLE_SB_MIXER | |
142 | 0x40, /* 17 - mute mux (Mode2) */ | |
143 | #else | |
144 | 0x0, /* 17 - mute mux */ | |
145 | #endif | |
146 | 0x0, /* 18 - vol */ | |
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 */ | |
155 | }; | |
156 | ||
e3561703 | 157 | typedef int (*snd_pcm_open_callback_t)(struct snd_pcm_substream *); |
1da177e4 LT |
158 | |
159 | struct snd_cmi8330 { | |
160 | #ifdef CONFIG_PNP | |
161 | struct pnp_dev *cap; | |
162 | struct pnp_dev *play; | |
c97dff84 | 163 | struct pnp_dev *mpu; |
1da177e4 | 164 | #endif |
e3561703 | 165 | struct snd_card *card; |
241b3ee7 | 166 | struct snd_wss *wss; |
e3561703 | 167 | struct snd_sb *sb; |
1da177e4 | 168 | |
e3561703 | 169 | struct snd_pcm *pcm; |
1da177e4 | 170 | struct snd_cmi8330_stream { |
e3561703 | 171 | struct snd_pcm_ops ops; |
1da177e4 LT |
172 | snd_pcm_open_callback_t open; |
173 | void *private_data; /* sb or wss */ | |
174 | } streams[2]; | |
175 | }; | |
176 | ||
1da177e4 LT |
177 | #ifdef CONFIG_PNP |
178 | ||
179 | static struct pnp_card_device_id snd_cmi8330_pnpids[] = { | |
c97dff84 | 180 | { .id = "CMI0001", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } } }, |
1da177e4 LT |
181 | { .id = "" } |
182 | }; | |
183 | ||
184 | MODULE_DEVICE_TABLE(pnp_card, snd_cmi8330_pnpids); | |
185 | ||
186 | #endif | |
187 | ||
188 | ||
0c5e3e98 KH |
189 | static struct snd_kcontrol_new snd_cmi8330_controls[] __devinitdata = { |
190 | WSS_DOUBLE("Master Playback Volume", 0, | |
191 | CMI8330_MASTVOL, CMI8330_MASTVOL, 4, 0, 15, 0), | |
192 | WSS_SINGLE("Loud Playback Switch", 0, | |
193 | CMI8330_MUTEMUX, 6, 1, 1), | |
194 | WSS_DOUBLE("PCM Playback Switch", 0, | |
760fc6b8 | 195 | CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1), |
0c5e3e98 | 196 | WSS_DOUBLE("PCM Playback Volume", 0, |
760fc6b8 | 197 | CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1), |
0c5e3e98 KH |
198 | WSS_DOUBLE("Line Playback Switch", 0, |
199 | CMI8330_MUTEMUX, CMI8330_MUTEMUX, 4, 3, 1, 0), | |
200 | WSS_DOUBLE("Line Playback Volume", 0, | |
201 | CMI8330_LINVOL, CMI8330_LINVOL, 4, 0, 15, 0), | |
202 | WSS_DOUBLE("Line Capture Switch", 0, | |
203 | CMI8330_RMUX3D, CMI8330_RMUX3D, 2, 1, 1, 0), | |
204 | WSS_DOUBLE("Line Capture Volume", 0, | |
205 | CMI8330_LINGAIN, CMI8330_LINGAIN, 4, 0, 15, 0), | |
206 | WSS_DOUBLE("CD Playback Switch", 0, | |
207 | CMI8330_MUTEMUX, CMI8330_MUTEMUX, 2, 1, 1, 0), | |
208 | WSS_DOUBLE("CD Capture Switch", 0, | |
209 | CMI8330_RMUX3D, CMI8330_RMUX3D, 4, 3, 1, 0), | |
210 | WSS_DOUBLE("CD Playback Volume", 0, | |
211 | CMI8330_CDINVOL, CMI8330_CDINVOL, 4, 0, 15, 0), | |
212 | WSS_DOUBLE("CD Capture Volume", 0, | |
213 | CMI8330_CDINGAIN, CMI8330_CDINGAIN, 4, 0, 15, 0), | |
214 | WSS_SINGLE("Mic Playback Switch", 0, | |
215 | CMI8330_MUTEMUX, 0, 1, 0), | |
216 | WSS_SINGLE("Mic Playback Volume", 0, | |
217 | CMI8330_OUTPUTVOL, 0, 7, 0), | |
218 | WSS_SINGLE("Mic Capture Switch", 0, | |
219 | CMI8330_RMUX3D, 0, 1, 0), | |
220 | WSS_SINGLE("Mic Capture Volume", 0, | |
221 | CMI8330_OUTPUTVOL, 5, 7, 0), | |
222 | WSS_DOUBLE("Wavetable Playback Switch", 0, | |
223 | CMI8330_RECMUX, CMI8330_RECMUX, 1, 0, 1, 0), | |
224 | WSS_DOUBLE("Wavetable Playback Volume", 0, | |
225 | CMI8330_WAVVOL, CMI8330_WAVVOL, 4, 0, 15, 0), | |
226 | WSS_DOUBLE("Wavetable Capture Switch", 0, | |
227 | CMI8330_RECMUX, CMI8330_RECMUX, 5, 4, 1, 0), | |
228 | WSS_DOUBLE("Wavetable Capture Volume", 0, | |
229 | CMI8330_WAVGAIN, CMI8330_WAVGAIN, 4, 0, 15, 0), | |
230 | WSS_SINGLE("3D Control - Switch", 0, | |
231 | CMI8330_RMUX3D, 5, 1, 1), | |
232 | WSS_SINGLE("PC Speaker Playback Volume", 0, | |
233 | CMI8330_OUTPUTVOL, 3, 3, 0), | |
48972cc5 KH |
234 | WSS_DOUBLE("FM Playback Switch", 0, |
235 | CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1), | |
236 | WSS_DOUBLE("FM Playback Volume", 0, | |
237 | CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 0, 0, 31, 1), | |
0c5e3e98 KH |
238 | WSS_SINGLE(SNDRV_CTL_NAME_IEC958("Input ", CAPTURE, SWITCH), 0, |
239 | CMI8330_RMUX3D, 7, 1, 1), | |
240 | WSS_SINGLE(SNDRV_CTL_NAME_IEC958("Input ", PLAYBACK, SWITCH), 0, | |
241 | CMI8330_MUTEMUX, 7, 1, 1), | |
1da177e4 LT |
242 | }; |
243 | ||
244 | #ifdef ENABLE_SB_MIXER | |
07d58ad0 | 245 | static struct sbmix_elem cmi8330_sb_mixers[] __devinitdata = { |
1da177e4 LT |
246 | SB_DOUBLE("SB Master Playback Volume", SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31), |
247 | SB_DOUBLE("Tone Control - Bass", SB_DSP4_BASS_DEV, (SB_DSP4_BASS_DEV + 1), 4, 4, 15), | |
248 | SB_DOUBLE("Tone Control - Treble", SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15), | |
249 | SB_DOUBLE("SB PCM Playback Volume", SB_DSP4_PCM_DEV, (SB_DSP4_PCM_DEV + 1), 3, 3, 31), | |
250 | SB_DOUBLE("SB Synth Playback Volume", SB_DSP4_SYNTH_DEV, (SB_DSP4_SYNTH_DEV + 1), 3, 3, 31), | |
251 | SB_DOUBLE("SB CD Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 2, 1, 1), | |
252 | SB_DOUBLE("SB CD Playback Volume", SB_DSP4_CD_DEV, (SB_DSP4_CD_DEV + 1), 3, 3, 31), | |
253 | SB_DOUBLE("SB Line Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 4, 3, 1), | |
254 | SB_DOUBLE("SB Line Playback Volume", SB_DSP4_LINE_DEV, (SB_DSP4_LINE_DEV + 1), 3, 3, 31), | |
255 | SB_SINGLE("SB Mic Playback Switch", SB_DSP4_OUTPUT_SW, 0, 1), | |
256 | SB_SINGLE("SB Mic Playback Volume", SB_DSP4_MIC_DEV, 3, 31), | |
257 | SB_SINGLE("SB PC Speaker Volume", SB_DSP4_SPEAKER_DEV, 6, 3), | |
258 | SB_DOUBLE("SB Capture Volume", SB_DSP4_IGAIN_DEV, (SB_DSP4_IGAIN_DEV + 1), 6, 6, 3), | |
259 | SB_DOUBLE("SB Playback Volume", SB_DSP4_OGAIN_DEV, (SB_DSP4_OGAIN_DEV + 1), 6, 6, 3), | |
260 | SB_SINGLE("SB Mic Auto Gain", SB_DSP4_MIC_AGC, 0, 1), | |
261 | }; | |
262 | ||
07d58ad0 | 263 | static unsigned char cmi8330_sb_init_values[][2] __devinitdata = { |
1da177e4 LT |
264 | { SB_DSP4_MASTER_DEV + 0, 0 }, |
265 | { SB_DSP4_MASTER_DEV + 1, 0 }, | |
266 | { SB_DSP4_PCM_DEV + 0, 0 }, | |
267 | { SB_DSP4_PCM_DEV + 1, 0 }, | |
268 | { SB_DSP4_SYNTH_DEV + 0, 0 }, | |
269 | { SB_DSP4_SYNTH_DEV + 1, 0 }, | |
270 | { SB_DSP4_INPUT_LEFT, 0 }, | |
271 | { SB_DSP4_INPUT_RIGHT, 0 }, | |
272 | { SB_DSP4_OUTPUT_SW, 0 }, | |
273 | { SB_DSP4_SPEAKER_DEV, 0 }, | |
274 | }; | |
275 | ||
276 | ||
e3561703 | 277 | static int __devinit cmi8330_add_sb_mixers(struct snd_sb *chip) |
1da177e4 LT |
278 | { |
279 | int idx, err; | |
280 | unsigned long flags; | |
281 | ||
282 | spin_lock_irqsave(&chip->mixer_lock, flags); | |
283 | snd_sbmixer_write(chip, 0x00, 0x00); /* mixer reset */ | |
284 | spin_unlock_irqrestore(&chip->mixer_lock, flags); | |
285 | ||
286 | /* mute and zero volume channels */ | |
287 | for (idx = 0; idx < ARRAY_SIZE(cmi8330_sb_init_values); idx++) { | |
288 | spin_lock_irqsave(&chip->mixer_lock, flags); | |
289 | snd_sbmixer_write(chip, cmi8330_sb_init_values[idx][0], | |
290 | cmi8330_sb_init_values[idx][1]); | |
291 | spin_unlock_irqrestore(&chip->mixer_lock, flags); | |
292 | } | |
293 | ||
294 | for (idx = 0; idx < ARRAY_SIZE(cmi8330_sb_mixers); idx++) { | |
295 | if ((err = snd_sbmixer_add_ctl_elem(chip, &cmi8330_sb_mixers[idx])) < 0) | |
296 | return err; | |
297 | } | |
298 | return 0; | |
299 | } | |
300 | #endif | |
301 | ||
e3561703 | 302 | static int __devinit snd_cmi8330_mixer(struct snd_card *card, struct snd_cmi8330 *acard) |
1da177e4 LT |
303 | { |
304 | unsigned int idx; | |
305 | int err; | |
306 | ||
307 | strcpy(card->mixername, "CMI8330/C3D"); | |
308 | ||
309 | for (idx = 0; idx < ARRAY_SIZE(snd_cmi8330_controls); idx++) { | |
0c5e3e98 KH |
310 | err = snd_ctl_add(card, |
311 | snd_ctl_new1(&snd_cmi8330_controls[idx], | |
312 | acard->wss)); | |
313 | if (err < 0) | |
1da177e4 LT |
314 | return err; |
315 | } | |
316 | ||
317 | #ifdef ENABLE_SB_MIXER | |
318 | if ((err = cmi8330_add_sb_mixers(acard->sb)) < 0) | |
319 | return err; | |
320 | #endif | |
321 | return 0; | |
322 | } | |
323 | ||
324 | #ifdef CONFIG_PNP | |
325 | static int __devinit snd_cmi8330_pnp(int dev, struct snd_cmi8330 *acard, | |
326 | struct pnp_card_link *card, | |
327 | const struct pnp_card_device_id *id) | |
328 | { | |
329 | struct pnp_dev *pdev; | |
1da177e4 LT |
330 | int err; |
331 | ||
332 | acard->cap = pnp_request_card_device(card, id->devs[0].id, NULL); | |
109c53f8 | 333 | if (acard->cap == NULL) |
1da177e4 | 334 | return -EBUSY; |
109c53f8 | 335 | |
1da177e4 | 336 | acard->play = pnp_request_card_device(card, id->devs[1].id, NULL); |
109c53f8 | 337 | if (acard->play == NULL) |
1da177e4 | 338 | return -EBUSY; |
1da177e4 | 339 | |
c97dff84 KH |
340 | acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL); |
341 | if (acard->play == NULL) | |
342 | return -EBUSY; | |
343 | ||
1da177e4 | 344 | pdev = acard->cap; |
109c53f8 | 345 | |
1da177e4 LT |
346 | err = pnp_activate_dev(pdev); |
347 | if (err < 0) { | |
c97dff84 | 348 | snd_printk(KERN_ERR "CMI8330/C3D PnP configure failure\n"); |
1da177e4 LT |
349 | return -EBUSY; |
350 | } | |
351 | wssport[dev] = pnp_port_start(pdev, 0); | |
352 | wssdma[dev] = pnp_dma(pdev, 0); | |
353 | wssirq[dev] = pnp_irq(pdev, 0); | |
48972cc5 | 354 | fmport[dev] = pnp_port_start(pdev, 1); |
1da177e4 LT |
355 | |
356 | /* allocate SB16 resources */ | |
357 | pdev = acard->play; | |
109c53f8 | 358 | |
1da177e4 LT |
359 | err = pnp_activate_dev(pdev); |
360 | if (err < 0) { | |
361 | snd_printk(KERN_ERR "CMI8330/C3D (SB16) PnP configure failure\n"); | |
1da177e4 LT |
362 | return -EBUSY; |
363 | } | |
364 | sbport[dev] = pnp_port_start(pdev, 0); | |
365 | sbdma8[dev] = pnp_dma(pdev, 0); | |
366 | sbdma16[dev] = pnp_dma(pdev, 1); | |
367 | sbirq[dev] = pnp_irq(pdev, 0); | |
368 | ||
c97dff84 KH |
369 | /* allocate MPU-401 resources */ |
370 | pdev = acard->mpu; | |
371 | ||
372 | err = pnp_activate_dev(pdev); | |
373 | if (err < 0) { | |
374 | snd_printk(KERN_ERR | |
375 | "CMI8330/C3D (MPU-401) PnP configure failure\n"); | |
376 | return -EBUSY; | |
377 | } | |
378 | mpuport[dev] = pnp_port_start(pdev, 0); | |
379 | mpuirq[dev] = pnp_irq(pdev, 0); | |
1da177e4 LT |
380 | return 0; |
381 | } | |
382 | #endif | |
383 | ||
384 | /* | |
385 | * PCM interface | |
386 | * | |
387 | * since we call the different chip interfaces for playback and capture | |
388 | * directions, we need a trick. | |
389 | * | |
390 | * - copy the ops for each direction into a local record. | |
391 | * - replace the open callback with the new one, which replaces the | |
392 | * substream->private_data with the corresponding chip instance | |
393 | * and calls again the original open callback of the chip. | |
394 | * | |
395 | */ | |
396 | ||
397 | #ifdef PLAYBACK_ON_SB | |
398 | #define CMI_SB_STREAM SNDRV_PCM_STREAM_PLAYBACK | |
399 | #define CMI_AD_STREAM SNDRV_PCM_STREAM_CAPTURE | |
400 | #else | |
401 | #define CMI_SB_STREAM SNDRV_PCM_STREAM_CAPTURE | |
402 | #define CMI_AD_STREAM SNDRV_PCM_STREAM_PLAYBACK | |
403 | #endif | |
404 | ||
e3561703 | 405 | static int snd_cmi8330_playback_open(struct snd_pcm_substream *substream) |
1da177e4 LT |
406 | { |
407 | struct snd_cmi8330 *chip = snd_pcm_substream_chip(substream); | |
408 | ||
409 | /* replace the private_data and call the original open callback */ | |
410 | substream->private_data = chip->streams[SNDRV_PCM_STREAM_PLAYBACK].private_data; | |
411 | return chip->streams[SNDRV_PCM_STREAM_PLAYBACK].open(substream); | |
412 | } | |
413 | ||
e3561703 | 414 | static int snd_cmi8330_capture_open(struct snd_pcm_substream *substream) |
1da177e4 LT |
415 | { |
416 | struct snd_cmi8330 *chip = snd_pcm_substream_chip(substream); | |
417 | ||
418 | /* replace the private_data and call the original open callback */ | |
419 | substream->private_data = chip->streams[SNDRV_PCM_STREAM_CAPTURE].private_data; | |
420 | return chip->streams[SNDRV_PCM_STREAM_CAPTURE].open(substream); | |
421 | } | |
422 | ||
e3561703 | 423 | static int __devinit snd_cmi8330_pcm(struct snd_card *card, struct snd_cmi8330 *chip) |
1da177e4 | 424 | { |
e3561703 TI |
425 | struct snd_pcm *pcm; |
426 | const struct snd_pcm_ops *ops; | |
1da177e4 LT |
427 | int err; |
428 | static snd_pcm_open_callback_t cmi_open_callbacks[2] = { | |
429 | snd_cmi8330_playback_open, | |
430 | snd_cmi8330_capture_open | |
431 | }; | |
432 | ||
433 | if ((err = snd_pcm_new(card, "CMI8330", 0, 1, 1, &pcm)) < 0) | |
434 | return err; | |
435 | strcpy(pcm->name, "CMI8330"); | |
436 | pcm->private_data = chip; | |
1da177e4 LT |
437 | |
438 | /* SB16 */ | |
439 | ops = snd_sb16dsp_get_pcm_ops(CMI_SB_STREAM); | |
440 | chip->streams[CMI_SB_STREAM].ops = *ops; | |
441 | chip->streams[CMI_SB_STREAM].open = ops->open; | |
442 | chip->streams[CMI_SB_STREAM].ops.open = cmi_open_callbacks[CMI_SB_STREAM]; | |
443 | chip->streams[CMI_SB_STREAM].private_data = chip->sb; | |
444 | ||
445 | /* AD1848 */ | |
ead893c0 | 446 | ops = snd_wss_get_pcm_ops(CMI_AD_STREAM); |
1da177e4 LT |
447 | chip->streams[CMI_AD_STREAM].ops = *ops; |
448 | chip->streams[CMI_AD_STREAM].open = ops->open; | |
449 | chip->streams[CMI_AD_STREAM].ops.open = cmi_open_callbacks[CMI_AD_STREAM]; | |
450 | chip->streams[CMI_AD_STREAM].private_data = chip->wss; | |
451 | ||
452 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &chip->streams[SNDRV_PCM_STREAM_PLAYBACK].ops); | |
453 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &chip->streams[SNDRV_PCM_STREAM_CAPTURE].ops); | |
454 | ||
455 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, | |
456 | snd_dma_isa_data(), | |
457 | 64*1024, 128*1024); | |
458 | chip->pcm = pcm; | |
459 | ||
460 | return 0; | |
461 | } | |
462 | ||
463 | ||
acdcbc15 TI |
464 | #ifdef CONFIG_PM |
465 | static int snd_cmi8330_suspend(struct snd_card *card) | |
466 | { | |
467 | struct snd_cmi8330 *acard = card->private_data; | |
468 | ||
469 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); | |
470 | snd_pcm_suspend_all(acard->pcm); | |
471 | acard->wss->suspend(acard->wss); | |
472 | snd_sbmixer_suspend(acard->sb); | |
473 | return 0; | |
474 | } | |
475 | ||
476 | static int snd_cmi8330_resume(struct snd_card *card) | |
477 | { | |
478 | struct snd_cmi8330 *acard = card->private_data; | |
479 | ||
480 | snd_sbdsp_reset(acard->sb); | |
481 | snd_sbmixer_suspend(acard->sb); | |
482 | acard->wss->resume(acard->wss); | |
483 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); | |
484 | return 0; | |
485 | } | |
486 | #endif | |
487 | ||
488 | ||
1da177e4 LT |
489 | /* |
490 | */ | |
491 | ||
43bcd973 TI |
492 | #ifdef CONFIG_PNP |
493 | #define is_isapnp_selected(dev) isapnp[dev] | |
494 | #else | |
495 | #define is_isapnp_selected(dev) 0 | |
496 | #endif | |
497 | ||
498 | #define PFX "cmi8330: " | |
499 | ||
c95eadd2 | 500 | static int snd_cmi8330_card_new(int dev, struct snd_card **cardp) |
1da177e4 | 501 | { |
e3561703 | 502 | struct snd_card *card; |
1da177e4 | 503 | struct snd_cmi8330 *acard; |
c95eadd2 | 504 | int err; |
43bcd973 | 505 | |
c95eadd2 TI |
506 | err = snd_card_create(index[dev], id[dev], THIS_MODULE, |
507 | sizeof(struct snd_cmi8330), &card); | |
508 | if (err < 0) { | |
43bcd973 | 509 | snd_printk(KERN_ERR PFX "could not get a new card\n"); |
c95eadd2 | 510 | return err; |
1da177e4 | 511 | } |
acdcbc15 | 512 | acard = card->private_data; |
1da177e4 | 513 | acard->card = card; |
c95eadd2 TI |
514 | *cardp = card; |
515 | return 0; | |
acdcbc15 | 516 | } |
1da177e4 | 517 | |
acdcbc15 TI |
518 | static int __devinit snd_cmi8330_probe(struct snd_card *card, int dev) |
519 | { | |
520 | struct snd_cmi8330 *acard; | |
521 | int i, err; | |
48972cc5 | 522 | struct snd_opl3 *opl3; |
1da177e4 | 523 | |
acdcbc15 | 524 | acard = card->private_data; |
760fc6b8 KH |
525 | err = snd_wss_create(card, wssport[dev] + 4, -1, |
526 | wssirq[dev], | |
527 | wssdma[dev], -1, | |
528 | WSS_HW_DETECT, 0, &acard->wss); | |
529 | if (err < 0) { | |
c97dff84 | 530 | snd_printk(KERN_ERR PFX "(CMI8330) device busy??\n"); |
acdcbc15 | 531 | return err; |
1da177e4 | 532 | } |
ece11c9b | 533 | if (acard->wss->hardware != WSS_HW_CMI8330) { |
c97dff84 | 534 | snd_printk(KERN_ERR PFX "(CMI8330) not found during probe\n"); |
acdcbc15 | 535 | return -ENODEV; |
1da177e4 LT |
536 | } |
537 | ||
538 | if ((err = snd_sbdsp_create(card, sbport[dev], | |
539 | sbirq[dev], | |
540 | snd_sb16dsp_interrupt, | |
541 | sbdma8[dev], | |
542 | sbdma16[dev], | |
543 | SB_HW_AUTO, &acard->sb)) < 0) { | |
43bcd973 | 544 | snd_printk(KERN_ERR PFX "(SB16) device busy??\n"); |
acdcbc15 | 545 | return err; |
1da177e4 LT |
546 | } |
547 | if (acard->sb->hardware != SB_HW_16) { | |
43bcd973 | 548 | snd_printk(KERN_ERR PFX "(SB16) not found during probe\n"); |
acdcbc15 | 549 | return err; |
1da177e4 LT |
550 | } |
551 | ||
760fc6b8 | 552 | snd_wss_out(acard->wss, CS4231_MISC_INFO, 0x40); /* switch on MODE2 */ |
1da177e4 | 553 | for (i = CMI8330_RMUX3D; i <= CMI8330_CDINGAIN; i++) |
760fc6b8 KH |
554 | snd_wss_out(acard->wss, i, |
555 | snd_cmi8330_image[i - CMI8330_RMUX3D]); | |
1da177e4 LT |
556 | |
557 | if ((err = snd_cmi8330_mixer(card, acard)) < 0) { | |
43bcd973 | 558 | snd_printk(KERN_ERR PFX "failed to create mixers\n"); |
acdcbc15 | 559 | return err; |
1da177e4 LT |
560 | } |
561 | ||
562 | if ((err = snd_cmi8330_pcm(card, acard)) < 0) { | |
43bcd973 | 563 | snd_printk(KERN_ERR PFX "failed to create pcms\n"); |
acdcbc15 | 564 | return err; |
1da177e4 | 565 | } |
48972cc5 KH |
566 | if (fmport[dev] != SNDRV_AUTO_PORT) { |
567 | if (snd_opl3_create(card, | |
568 | fmport[dev], fmport[dev] + 2, | |
569 | OPL3_HW_AUTO, 0, &opl3) < 0) { | |
570 | snd_printk(KERN_ERR PFX | |
571 | "no OPL device at 0x%lx-0x%lx ?\n", | |
572 | fmport[dev], fmport[dev] + 2); | |
573 | } else { | |
48972cc5 KH |
574 | err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); |
575 | if (err < 0) | |
576 | return err; | |
577 | } | |
578 | } | |
579 | ||
c97dff84 KH |
580 | if (mpuport[dev] != SNDRV_AUTO_PORT) { |
581 | if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, | |
582 | mpuport[dev], 0, mpuirq[dev], | |
583 | IRQF_DISABLED, NULL) < 0) | |
584 | printk(KERN_ERR PFX "no MPU-401 device at 0x%lx.\n", | |
585 | mpuport[dev]); | |
586 | } | |
1da177e4 LT |
587 | |
588 | strcpy(card->driver, "CMI8330/C3D"); | |
589 | strcpy(card->shortname, "C-Media CMI8330/C3D"); | |
590 | sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", | |
591 | card->shortname, | |
592 | acard->wss->port, | |
593 | wssirq[dev], | |
594 | wssdma[dev]); | |
595 | ||
acdcbc15 TI |
596 | return snd_card_register(card); |
597 | } | |
598 | ||
5e24c1c1 TI |
599 | static int __devinit snd_cmi8330_isa_match(struct device *pdev, |
600 | unsigned int dev) | |
acdcbc15 | 601 | { |
5e24c1c1 TI |
602 | if (!enable[dev] || is_isapnp_selected(dev)) |
603 | return 0; | |
acdcbc15 TI |
604 | if (wssport[dev] == SNDRV_AUTO_PORT) { |
605 | snd_printk(KERN_ERR PFX "specify wssport\n"); | |
5e24c1c1 | 606 | return 0; |
acdcbc15 TI |
607 | } |
608 | if (sbport[dev] == SNDRV_AUTO_PORT) { | |
609 | snd_printk(KERN_ERR PFX "specify sbport\n"); | |
5e24c1c1 | 610 | return 0; |
acdcbc15 | 611 | } |
5e24c1c1 TI |
612 | return 1; |
613 | } | |
614 | ||
615 | static int __devinit snd_cmi8330_isa_probe(struct device *pdev, | |
616 | unsigned int dev) | |
617 | { | |
618 | struct snd_card *card; | |
619 | int err; | |
1da177e4 | 620 | |
c95eadd2 TI |
621 | err = snd_cmi8330_card_new(dev, &card); |
622 | if (err < 0) | |
623 | return err; | |
5e24c1c1 | 624 | snd_card_set_dev(card, pdev); |
acdcbc15 TI |
625 | if ((err = snd_cmi8330_probe(card, dev)) < 0) { |
626 | snd_card_free(card); | |
627 | return err; | |
628 | } | |
5e24c1c1 | 629 | dev_set_drvdata(pdev, card); |
1da177e4 | 630 | return 0; |
acdcbc15 TI |
631 | } |
632 | ||
5e24c1c1 TI |
633 | static int __devexit snd_cmi8330_isa_remove(struct device *devptr, |
634 | unsigned int dev) | |
acdcbc15 | 635 | { |
5e24c1c1 TI |
636 | snd_card_free(dev_get_drvdata(devptr)); |
637 | dev_set_drvdata(devptr, NULL); | |
acdcbc15 TI |
638 | return 0; |
639 | } | |
43bcd973 | 640 | |
acdcbc15 | 641 | #ifdef CONFIG_PM |
5e24c1c1 TI |
642 | static int snd_cmi8330_isa_suspend(struct device *dev, unsigned int n, |
643 | pm_message_t state) | |
acdcbc15 | 644 | { |
5e24c1c1 | 645 | return snd_cmi8330_suspend(dev_get_drvdata(dev)); |
1da177e4 LT |
646 | } |
647 | ||
5e24c1c1 | 648 | static int snd_cmi8330_isa_resume(struct device *dev, unsigned int n) |
acdcbc15 | 649 | { |
5e24c1c1 | 650 | return snd_cmi8330_resume(dev_get_drvdata(dev)); |
acdcbc15 TI |
651 | } |
652 | #endif | |
653 | ||
83c51c0a | 654 | #define DEV_NAME "cmi8330" |
acdcbc15 | 655 | |
5e24c1c1 TI |
656 | static struct isa_driver snd_cmi8330_driver = { |
657 | .match = snd_cmi8330_isa_match, | |
658 | .probe = snd_cmi8330_isa_probe, | |
659 | .remove = __devexit_p(snd_cmi8330_isa_remove), | |
acdcbc15 | 660 | #ifdef CONFIG_PM |
5e24c1c1 TI |
661 | .suspend = snd_cmi8330_isa_suspend, |
662 | .resume = snd_cmi8330_isa_resume, | |
acdcbc15 TI |
663 | #endif |
664 | .driver = { | |
83c51c0a | 665 | .name = DEV_NAME |
acdcbc15 TI |
666 | }, |
667 | }; | |
668 | ||
669 | ||
1da177e4 | 670 | #ifdef CONFIG_PNP |
acdcbc15 TI |
671 | static int __devinit snd_cmi8330_pnp_detect(struct pnp_card_link *pcard, |
672 | const struct pnp_card_device_id *pid) | |
1da177e4 LT |
673 | { |
674 | static int dev; | |
acdcbc15 | 675 | struct snd_card *card; |
1da177e4 LT |
676 | int res; |
677 | ||
678 | for ( ; dev < SNDRV_CARDS; dev++) { | |
acdcbc15 TI |
679 | if (enable[dev] && isapnp[dev]) |
680 | break; | |
681 | } | |
682 | if (dev >= SNDRV_CARDS) | |
683 | return -ENODEV; | |
684 | ||
c95eadd2 TI |
685 | res = snd_cmi8330_card_new(dev, &card); |
686 | if (res < 0) | |
687 | return res; | |
acdcbc15 TI |
688 | if ((res = snd_cmi8330_pnp(dev, card->private_data, pcard, pid)) < 0) { |
689 | snd_printk(KERN_ERR PFX "PnP detection failed\n"); | |
690 | snd_card_free(card); | |
691 | return res; | |
692 | } | |
693 | snd_card_set_dev(card, &pcard->card->dev); | |
694 | if ((res = snd_cmi8330_probe(card, dev)) < 0) { | |
695 | snd_card_free(card); | |
696 | return res; | |
1da177e4 | 697 | } |
acdcbc15 TI |
698 | pnp_set_card_drvdata(pcard, card); |
699 | dev++; | |
700 | return 0; | |
1da177e4 LT |
701 | } |
702 | ||
703 | static void __devexit snd_cmi8330_pnp_remove(struct pnp_card_link * pcard) | |
704 | { | |
acdcbc15 TI |
705 | snd_card_free(pnp_get_card_drvdata(pcard)); |
706 | pnp_set_card_drvdata(pcard, NULL); | |
707 | } | |
1da177e4 | 708 | |
acdcbc15 TI |
709 | #ifdef CONFIG_PM |
710 | static int snd_cmi8330_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) | |
711 | { | |
712 | return snd_cmi8330_suspend(pnp_get_card_drvdata(pcard)); | |
1da177e4 LT |
713 | } |
714 | ||
acdcbc15 TI |
715 | static int snd_cmi8330_pnp_resume(struct pnp_card_link *pcard) |
716 | { | |
717 | return snd_cmi8330_resume(pnp_get_card_drvdata(pcard)); | |
718 | } | |
719 | #endif | |
720 | ||
1da177e4 LT |
721 | static struct pnp_card_driver cmi8330_pnpc_driver = { |
722 | .flags = PNP_DRIVER_RES_DISABLE, | |
723 | .name = "cmi8330", | |
724 | .id_table = snd_cmi8330_pnpids, | |
725 | .probe = snd_cmi8330_pnp_detect, | |
726 | .remove = __devexit_p(snd_cmi8330_pnp_remove), | |
acdcbc15 TI |
727 | #ifdef CONFIG_PM |
728 | .suspend = snd_cmi8330_pnp_suspend, | |
729 | .resume = snd_cmi8330_pnp_resume, | |
730 | #endif | |
1da177e4 LT |
731 | }; |
732 | #endif /* CONFIG_PNP */ | |
733 | ||
734 | static int __init alsa_card_cmi8330_init(void) | |
735 | { | |
5e24c1c1 | 736 | int err; |
1da177e4 | 737 | |
5e24c1c1 | 738 | err = isa_register_driver(&snd_cmi8330_driver, SNDRV_CARDS); |
59b1b34f | 739 | #ifdef CONFIG_PNP |
609d7694 RH |
740 | if (!err) |
741 | isa_registered = 1; | |
742 | ||
acdcbc15 | 743 | err = pnp_register_card_driver(&cmi8330_pnpc_driver); |
5e24c1c1 | 744 | if (!err) |
f7a9275d | 745 | pnp_registered = 1; |
609d7694 RH |
746 | |
747 | if (isa_registered) | |
748 | err = 0; | |
59b1b34f | 749 | #endif |
609d7694 | 750 | return err; |
1da177e4 LT |
751 | } |
752 | ||
753 | static void __exit alsa_card_cmi8330_exit(void) | |
754 | { | |
5e24c1c1 TI |
755 | #ifdef CONFIG_PNP |
756 | if (pnp_registered) | |
757 | pnp_unregister_card_driver(&cmi8330_pnpc_driver); | |
609d7694 RH |
758 | |
759 | if (isa_registered) | |
5e24c1c1 | 760 | #endif |
609d7694 | 761 | isa_unregister_driver(&snd_cmi8330_driver); |
1da177e4 LT |
762 | } |
763 | ||
764 | module_init(alsa_card_cmi8330_init) | |
765 | module_exit(alsa_card_cmi8330_exit) |