2 * Driver for generic CS4232/CS4235/CS4236/CS4236B/CS4237B/CS4238B/CS4239 chips
3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
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
22 #include <linux/init.h>
23 #include <linux/err.h>
24 #include <linux/isa.h>
25 #include <linux/slab.h>
26 #include <linux/pnp.h>
27 #include <linux/moduleparam.h>
28 #include <sound/core.h>
29 #include <sound/wss.h>
30 #include <sound/mpu401.h>
31 #include <sound/opl3.h>
32 #include <sound/initval.h>
34 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
35 MODULE_LICENSE("GPL");
36 MODULE_DESCRIPTION("Cirrus Logic CS4232-9");
37 MODULE_SUPPORTED_DEVICE("{{Turtle Beach,TBS-2000},"
38 "{Turtle Beach,Tropez Plus},"
39 "{SIC CrystalWave 32},"
40 "{Hewlett Packard,Omnibook 5500},"
41 "{TerraTec,Maestro 32/96},"
43 "{{Crystal Semiconductors,CS4235},"
44 "{Crystal Semiconductors,CS4236},"
45 "{Crystal Semiconductors,CS4237},"
46 "{Crystal Semiconductors,CS4238},"
47 "{Crystal Semiconductors,CS4239},"
51 "{Crystal Computer,TidalWave128},"
52 "{Dell,Optiplex GX1},"
53 "{Dell,Workstation 400 sound},"
54 "{EliteGroup,P5TX-LA sound},"
56 "{Gateway,E1000 Onboard CS4236B},"
57 "{Genius,Sound Maker 3DJ},"
58 "{Hewlett Packard,HP6330 sound},"
59 "{IBM,PC 300PL sound},"
60 "{IBM,Aptiva 2137 E24},"
61 "{IBM,IntelliStation M Pro},"
62 "{Intel,Marlin Spike Mobo CS4235},"
63 "{Intel PR440FX Onboard},"
64 "{Guillemot,MaxiSound 16 PnP},"
66 "{TerraTec,AudioSystem EWS64L/XL},"
67 "{Typhoon Soundsystem,CS4236B},"
68 "{Turtle Beach,Malibu},"
69 "{Unknown,Digital PC 5000 Onboard}}");
71 MODULE_ALIAS("snd_cs4232");
73 #define IDENT "CS4232+"
74 #define DEV_NAME "cs4232+"
76 static int index
[SNDRV_CARDS
] = SNDRV_DEFAULT_IDX
; /* Index 0-MAX */
77 static char *id
[SNDRV_CARDS
] = SNDRV_DEFAULT_STR
; /* ID for this card */
78 static int enable
[SNDRV_CARDS
] = SNDRV_DEFAULT_ENABLE_ISAPNP
; /* Enable this card */
80 static int isapnp
[SNDRV_CARDS
] = {[0 ... (SNDRV_CARDS
- 1)] = 1};
82 static long port
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
; /* PnP setup */
83 static long cport
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
; /* PnP setup */
84 static long mpu_port
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
;/* PnP setup */
85 static long fm_port
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
; /* PnP setup */
86 static long sb_port
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
; /* PnP setup */
87 static int irq
[SNDRV_CARDS
] = SNDRV_DEFAULT_IRQ
; /* 5,7,9,11,12,15 */
88 static int mpu_irq
[SNDRV_CARDS
] = SNDRV_DEFAULT_IRQ
; /* 9,11,12,15 */
89 static int dma1
[SNDRV_CARDS
] = SNDRV_DEFAULT_DMA
; /* 0,1,3,5,6,7 */
90 static int dma2
[SNDRV_CARDS
] = SNDRV_DEFAULT_DMA
; /* 0,1,3,5,6,7 */
92 module_param_array(index
, int, NULL
, 0444);
93 MODULE_PARM_DESC(index
, "Index value for " IDENT
" soundcard.");
94 module_param_array(id
, charp
, NULL
, 0444);
95 MODULE_PARM_DESC(id
, "ID string for " IDENT
" soundcard.");
96 module_param_array(enable
, bool, NULL
, 0444);
97 MODULE_PARM_DESC(enable
, "Enable " IDENT
" soundcard.");
99 module_param_array(isapnp
, bool, NULL
, 0444);
100 MODULE_PARM_DESC(isapnp
, "ISA PnP detection for specified soundcard.");
102 module_param_array(port
, long, NULL
, 0444);
103 MODULE_PARM_DESC(port
, "Port # for " IDENT
" driver.");
104 module_param_array(cport
, long, NULL
, 0444);
105 MODULE_PARM_DESC(cport
, "Control port # for " IDENT
" driver.");
106 module_param_array(mpu_port
, long, NULL
, 0444);
107 MODULE_PARM_DESC(mpu_port
, "MPU-401 port # for " IDENT
" driver.");
108 module_param_array(fm_port
, long, NULL
, 0444);
109 MODULE_PARM_DESC(fm_port
, "FM port # for " IDENT
" driver.");
110 module_param_array(sb_port
, long, NULL
, 0444);
111 MODULE_PARM_DESC(sb_port
, "SB port # for " IDENT
" driver (optional).");
112 module_param_array(irq
, int, NULL
, 0444);
113 MODULE_PARM_DESC(irq
, "IRQ # for " IDENT
" driver.");
114 module_param_array(mpu_irq
, int, NULL
, 0444);
115 MODULE_PARM_DESC(mpu_irq
, "MPU-401 IRQ # for " IDENT
" driver.");
116 module_param_array(dma1
, int, NULL
, 0444);
117 MODULE_PARM_DESC(dma1
, "DMA1 # for " IDENT
" driver.");
118 module_param_array(dma2
, int, NULL
, 0444);
119 MODULE_PARM_DESC(dma2
, "DMA2 # for " IDENT
" driver.");
122 static int isa_registered
;
123 static int pnpc_registered
;
124 static int pnp_registered
;
125 #endif /* CONFIG_PNP */
127 struct snd_card_cs4236
{
128 struct snd_wss
*chip
;
129 struct resource
*res_sb_port
;
132 struct pnp_dev
*ctrl
;
142 static const struct pnp_device_id snd_cs423x_pnpbiosids
[] = {
145 /* Guillemot Turtlebeach something appears to be cs4232 compatible
150 MODULE_DEVICE_TABLE(pnp
, snd_cs423x_pnpbiosids
);
152 #define CS423X_ISAPNP_DRIVER "cs4232_isapnp"
153 static struct pnp_card_device_id snd_cs423x_pnpids
[] = {
154 /* Philips PCA70PS */
155 { .id
= "CSC0d32", .devs
= { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
156 /* TerraTec Maestro 32/96 (CS4232) */
157 { .id
= "CSC1a32", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
158 /* HP Omnibook 5500 onboard */
159 { .id
= "CSC4232", .devs
= { { "CSC0000" }, { "CSC0002" }, { "CSC0003" } } },
160 /* Unnamed CS4236 card (Made in Taiwan) */
161 { .id
= "CSC4236", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
162 /* Turtle Beach TBS-2000 (CS4232) */
163 { .id
= "CSC7532", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSCb006" } } },
164 /* Turtle Beach Tropez Plus (CS4232) */
165 { .id
= "CSC7632", .devs
= { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
166 /* SIC CrystalWave 32 (CS4232) */
167 { .id
= "CSCf032", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
168 /* Netfinity 3000 on-board soundcard */
169 { .id
= "CSCe825", .devs
= { { "CSC0100" }, { "CSC0110" }, { "CSC010f" } } },
170 /* Intel Marlin Spike Motherboard - CS4235 */
171 { .id
= "CSC0225", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
172 /* Intel Marlin Spike Motherboard (#2) - CS4235 */
173 { .id
= "CSC0225", .devs
= { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
174 /* Unknown Intel mainboard - CS4235 */
175 { .id
= "CSC0225", .devs
= { { "CSC0100" }, { "CSC0110" } } },
176 /* Genius Sound Maker 3DJ - CS4237B */
177 { .id
= "CSC0437", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
178 /* Digital PC 5000 Onboard - CS4236B */
179 { .id
= "CSC0735", .devs
= { { "CSC0000" }, { "CSC0010" } } },
180 /* some uknown CS4236B */
181 { .id
= "CSC0b35", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
182 /* Intel PR440FX Onboard sound */
183 { .id
= "CSC0b36", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
184 /* CS4235 on mainboard without MPU */
185 { .id
= "CSC1425", .devs
= { { "CSC0100" }, { "CSC0110" } } },
186 /* Gateway E1000 Onboard CS4236B */
187 { .id
= "CSC1335", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
188 /* HP 6330 Onboard sound */
189 { .id
= "CSC1525", .devs
= { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
190 /* Crystal Computer TidalWave128 */
191 { .id
= "CSC1e37", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
192 /* ACER AW37 - CS4235 */
193 { .id
= "CSC4236", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
194 /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */
195 { .id
= "CSC4237", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
196 /* Crystal 3D - CS4237B */
197 { .id
= "CSC4336", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
198 /* Typhoon Soundsystem PnP - CS4236B */
199 { .id
= "CSC4536", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
200 /* Crystal CX4235-XQ3 EP - CS4235 */
201 { .id
= "CSC4625", .devs
= { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
202 /* Crystal Semiconductors CS4237B */
203 { .id
= "CSC4637", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
204 /* NewClear 3D - CX4237B-XQ3 */
205 { .id
= "CSC4837", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
206 /* Dell Optiplex GX1 - CS4236B */
207 { .id
= "CSC6835", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
208 /* Dell P410 motherboard - CS4236B */
209 { .id
= "CSC6835", .devs
= { { "CSC0000" }, { "CSC0010" } } },
210 /* Dell Workstation 400 Onboard - CS4236B */
211 { .id
= "CSC6836", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
212 /* Turtle Beach Malibu - CS4237B */
213 { .id
= "CSC7537", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
214 /* CS4235 - onboard */
215 { .id
= "CSC8025", .devs
= { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
216 /* IBM Aptiva 2137 E24 Onboard - CS4237B */
217 { .id
= "CSC8037", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
218 /* IBM IntelliStation M Pro motherboard */
219 { .id
= "CSCc835", .devs
= { { "CSC0000" }, { "CSC0010" } } },
220 /* Guillemot MaxiSound 16 PnP - CS4236B */
221 { .id
= "CSC9836", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
223 { .id
= "CSC9837", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
224 /* Techmakers MF-4236PW */
225 { .id
= "CSCa736", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
226 /* TerraTec AudioSystem EWS64XL - CS4236B */
227 { .id
= "CSCa836", .devs
= { { "CSCa800" }, { "CSCa810" }, { "CSCa803" } } },
228 /* TerraTec AudioSystem EWS64XL - CS4236B */
229 { .id
= "CSCa836", .devs
= { { "CSCa800" }, { "CSCa810" } } },
230 /* ACER AW37/Pro - CS4235 */
231 { .id
= "CSCd925", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
232 /* ACER AW35/Pro - CS4237B */
233 { .id
= "CSCd937", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
234 /* CS4235 without MPU401 */
235 { .id
= "CSCe825", .devs
= { { "CSC0100" }, { "CSC0110" } } },
236 /* Unknown SiS530 - CS4235 */
237 { .id
= "CSC4825", .devs
= { { "CSC0100" }, { "CSC0110" } } },
238 /* IBM IntelliStation M Pro 6898 11U - CS4236B */
239 { .id
= "CSCe835", .devs
= { { "CSC0000" }, { "CSC0010" } } },
240 /* IBM PC 300PL Onboard - CS4236B */
241 { .id
= "CSCe836", .devs
= { { "CSC0000" }, { "CSC0010" } } },
242 /* Some noname CS4236 based card */
243 { .id
= "CSCe936", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
245 { .id
= "CSCf235", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
247 { .id
= "CSCf238", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
249 { .id
= "" } /* end */
252 MODULE_DEVICE_TABLE(pnp_card
, snd_cs423x_pnpids
);
254 /* WSS initialization */
255 static int __devinit
snd_cs423x_pnp_init_wss(int dev
, struct pnp_dev
*pdev
)
257 if (pnp_activate_dev(pdev
) < 0) {
258 printk(KERN_ERR IDENT
" WSS PnP configure failed for WSS (out of resources?)\n");
261 port
[dev
] = pnp_port_start(pdev
, 0);
262 if (fm_port
[dev
] > 0)
263 fm_port
[dev
] = pnp_port_start(pdev
, 1);
264 sb_port
[dev
] = pnp_port_start(pdev
, 2);
265 irq
[dev
] = pnp_irq(pdev
, 0);
266 dma1
[dev
] = pnp_dma(pdev
, 0);
267 dma2
[dev
] = pnp_dma(pdev
, 1) == 4 ? -1 : (int)pnp_dma(pdev
, 1);
268 snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n",
269 port
[dev
], fm_port
[dev
], sb_port
[dev
]);
270 snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n",
271 irq
[dev
], dma1
[dev
], dma2
[dev
]);
275 /* CTRL initialization */
276 static int __devinit
snd_cs423x_pnp_init_ctrl(int dev
, struct pnp_dev
*pdev
)
278 if (pnp_activate_dev(pdev
) < 0) {
279 printk(KERN_ERR IDENT
" CTRL PnP configure failed for WSS (out of resources?)\n");
282 cport
[dev
] = pnp_port_start(pdev
, 0);
283 snd_printdd("isapnp CTRL: control port=0x%lx\n", cport
[dev
]);
287 /* MPU initialization */
288 static int __devinit
snd_cs423x_pnp_init_mpu(int dev
, struct pnp_dev
*pdev
)
290 if (pnp_activate_dev(pdev
) < 0) {
291 printk(KERN_ERR IDENT
" MPU401 PnP configure failed for WSS (out of resources?)\n");
292 mpu_port
[dev
] = SNDRV_AUTO_PORT
;
293 mpu_irq
[dev
] = SNDRV_AUTO_IRQ
;
295 mpu_port
[dev
] = pnp_port_start(pdev
, 0);
296 if (mpu_irq
[dev
] >= 0 &&
297 pnp_irq_valid(pdev
, 0) && pnp_irq(pdev
, 0) >= 0) {
298 mpu_irq
[dev
] = pnp_irq(pdev
, 0);
300 mpu_irq
[dev
] = -1; /* disable interrupt */
303 snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port
[dev
], mpu_irq
[dev
]);
307 static int __devinit
snd_card_cs423x_pnp(int dev
, struct snd_card_cs4236
*acard
,
308 struct pnp_dev
*pdev
,
309 struct pnp_dev
*cdev
)
312 if (snd_cs423x_pnp_init_wss(dev
, acard
->wss
) < 0)
315 cport
[dev
] = pnp_port_start(cdev
, 0);
321 static int __devinit
snd_card_cs423x_pnpc(int dev
, struct snd_card_cs4236
*acard
,
322 struct pnp_card_link
*card
,
323 const struct pnp_card_device_id
*id
)
325 acard
->wss
= pnp_request_card_device(card
, id
->devs
[0].id
, NULL
);
326 if (acard
->wss
== NULL
)
328 acard
->ctrl
= pnp_request_card_device(card
, id
->devs
[1].id
, NULL
);
329 if (acard
->ctrl
== NULL
)
331 if (id
->devs
[2].id
[0]) {
332 acard
->mpu
= pnp_request_card_device(card
, id
->devs
[2].id
, NULL
);
333 if (acard
->mpu
== NULL
)
337 /* WSS initialization */
338 if (snd_cs423x_pnp_init_wss(dev
, acard
->wss
) < 0)
341 /* CTRL initialization */
342 if (acard
->ctrl
&& cport
[dev
] > 0) {
343 if (snd_cs423x_pnp_init_ctrl(dev
, acard
->ctrl
) < 0)
346 /* MPU initialization */
347 if (acard
->mpu
&& mpu_port
[dev
] > 0) {
348 if (snd_cs423x_pnp_init_mpu(dev
, acard
->mpu
) < 0)
353 #endif /* CONFIG_PNP */
356 #define is_isapnp_selected(dev) isapnp[dev]
358 #define is_isapnp_selected(dev) 0
361 static void snd_card_cs4236_free(struct snd_card
*card
)
363 struct snd_card_cs4236
*acard
= card
->private_data
;
365 release_and_free_resource(acard
->res_sb_port
);
368 static int snd_cs423x_card_new(int dev
, struct snd_card
**cardp
)
370 struct snd_card
*card
;
373 err
= snd_card_create(index
[dev
], id
[dev
], THIS_MODULE
,
374 sizeof(struct snd_card_cs4236
), &card
);
377 card
->private_free
= snd_card_cs4236_free
;
382 static int __devinit
snd_cs423x_probe(struct snd_card
*card
, int dev
)
384 struct snd_card_cs4236
*acard
;
386 struct snd_wss
*chip
;
387 struct snd_opl3
*opl3
;
390 acard
= card
->private_data
;
391 if (sb_port
[dev
] > 0 && sb_port
[dev
] != SNDRV_AUTO_PORT
)
392 if ((acard
->res_sb_port
= request_region(sb_port
[dev
], 16, IDENT
" SB")) == NULL
) {
393 printk(KERN_ERR IDENT
": unable to register SB port at 0x%lx\n", sb_port
[dev
]);
397 err
= snd_wss_create(card
, port
[dev
], cport
[dev
],
399 dma1
[dev
], dma2
[dev
],
400 WSS_HW_DETECT3
, 0, &chip
);
403 if (chip
->hardware
& WSS_HW_CS4236B_MASK
) {
405 err
= snd_cs4236_create(card
,
406 port
[dev
], cport
[dev
],
407 irq
[dev
], dma1
[dev
], dma2
[dev
],
408 WSS_HW_DETECT
, 0, &chip
);
413 err
= snd_cs4236_pcm(chip
, 0, &pcm
);
417 err
= snd_cs4236_mixer(chip
);
422 err
= snd_wss_pcm(chip
, 0, &pcm
);
426 err
= snd_wss_mixer(chip
);
430 strcpy(card
->driver
, pcm
->name
);
431 strcpy(card
->shortname
, pcm
->name
);
432 sprintf(card
->longname
, "%s at 0x%lx, irq %i, dma %i",
438 sprintf(card
->longname
+ strlen(card
->longname
), "&%d", dma2
[dev
]);
440 err
= snd_wss_timer(chip
, 0, NULL
);
444 if (fm_port
[dev
] > 0 && fm_port
[dev
] != SNDRV_AUTO_PORT
) {
445 if (snd_opl3_create(card
,
446 fm_port
[dev
], fm_port
[dev
] + 2,
447 OPL3_HW_OPL3_CS
, 0, &opl3
) < 0) {
448 printk(KERN_WARNING IDENT
": OPL3 not detected\n");
450 if ((err
= snd_opl3_hwdep_new(opl3
, 0, 1, NULL
)) < 0)
455 if (mpu_port
[dev
] > 0 && mpu_port
[dev
] != SNDRV_AUTO_PORT
) {
456 if (mpu_irq
[dev
] == SNDRV_AUTO_IRQ
)
458 if (snd_mpu401_uart_new(card
, 0, MPU401_HW_CS4232
,
461 mpu_irq
[dev
] >= 0 ? IRQF_DISABLED
: 0, NULL
) < 0)
462 printk(KERN_WARNING IDENT
": MPU401 not detected\n");
465 return snd_card_register(card
);
468 static int __devinit
snd_cs423x_isa_match(struct device
*pdev
,
471 if (!enable
[dev
] || is_isapnp_selected(dev
))
474 if (port
[dev
] == SNDRV_AUTO_PORT
) {
475 dev_err(pdev
, "please specify port\n");
478 if (cport
[dev
] == SNDRV_AUTO_PORT
) {
479 dev_err(pdev
, "please specify cport\n");
482 if (irq
[dev
] == SNDRV_AUTO_IRQ
) {
483 dev_err(pdev
, "please specify irq\n");
486 if (dma1
[dev
] == SNDRV_AUTO_DMA
) {
487 dev_err(pdev
, "please specify dma1\n");
493 static int __devinit
snd_cs423x_isa_probe(struct device
*pdev
,
496 struct snd_card
*card
;
499 err
= snd_cs423x_card_new(dev
, &card
);
502 snd_card_set_dev(card
, pdev
);
503 if ((err
= snd_cs423x_probe(card
, dev
)) < 0) {
508 dev_set_drvdata(pdev
, card
);
512 static int __devexit
snd_cs423x_isa_remove(struct device
*pdev
,
515 snd_card_free(dev_get_drvdata(pdev
));
516 dev_set_drvdata(pdev
, NULL
);
521 static int snd_cs423x_suspend(struct snd_card
*card
)
523 struct snd_card_cs4236
*acard
= card
->private_data
;
524 snd_power_change_state(card
, SNDRV_CTL_POWER_D3hot
);
525 acard
->chip
->suspend(acard
->chip
);
529 static int snd_cs423x_resume(struct snd_card
*card
)
531 struct snd_card_cs4236
*acard
= card
->private_data
;
532 acard
->chip
->resume(acard
->chip
);
533 snd_power_change_state(card
, SNDRV_CTL_POWER_D0
);
537 static int snd_cs423x_isa_suspend(struct device
*dev
, unsigned int n
,
540 return snd_cs423x_suspend(dev_get_drvdata(dev
));
543 static int snd_cs423x_isa_resume(struct device
*dev
, unsigned int n
)
545 return snd_cs423x_resume(dev_get_drvdata(dev
));
549 static struct isa_driver cs423x_isa_driver
= {
550 .match
= snd_cs423x_isa_match
,
551 .probe
= snd_cs423x_isa_probe
,
552 .remove
= __devexit_p(snd_cs423x_isa_remove
),
554 .suspend
= snd_cs423x_isa_suspend
,
555 .resume
= snd_cs423x_isa_resume
,
564 static int __devinit
snd_cs423x_pnpbios_detect(struct pnp_dev
*pdev
,
565 const struct pnp_device_id
*id
)
569 struct snd_card
*card
;
570 struct pnp_dev
*cdev
;
571 char cid
[PNP_ID_LEN
];
573 if (pnp_device_is_isapnp(pdev
))
574 return -ENOENT
; /* we have another procedure - card */
575 for (; dev
< SNDRV_CARDS
; dev
++) {
576 if (enable
[dev
] && isapnp
[dev
])
579 if (dev
>= SNDRV_CARDS
)
582 /* prepare second id */
583 strcpy(cid
, pdev
->id
[0].id
);
586 list_for_each_entry(cdev
, &(pdev
->protocol
->devices
), protocol_list
) {
587 if (!strcmp(cdev
->id
[0].id
, cid
))
590 err
= snd_cs423x_card_new(dev
, &card
);
593 err
= snd_card_cs423x_pnp(dev
, card
->private_data
, pdev
, cdev
);
595 printk(KERN_ERR
"PnP BIOS detection failed for " IDENT
"\n");
599 snd_card_set_dev(card
, &pdev
->dev
);
600 if ((err
= snd_cs423x_probe(card
, dev
)) < 0) {
604 pnp_set_drvdata(pdev
, card
);
609 static void __devexit
snd_cs423x_pnp_remove(struct pnp_dev
*pdev
)
611 snd_card_free(pnp_get_drvdata(pdev
));
612 pnp_set_drvdata(pdev
, NULL
);
616 static int snd_cs423x_pnp_suspend(struct pnp_dev
*pdev
, pm_message_t state
)
618 return snd_cs423x_suspend(pnp_get_drvdata(pdev
));
621 static int snd_cs423x_pnp_resume(struct pnp_dev
*pdev
)
623 return snd_cs423x_resume(pnp_get_drvdata(pdev
));
627 static struct pnp_driver cs423x_pnp_driver
= {
628 .name
= "cs423x-pnpbios",
629 .id_table
= snd_cs423x_pnpbiosids
,
630 .probe
= snd_cs423x_pnpbios_detect
,
631 .remove
= __devexit_p(snd_cs423x_pnp_remove
),
633 .suspend
= snd_cs423x_pnp_suspend
,
634 .resume
= snd_cs423x_pnp_resume
,
638 static int __devinit
snd_cs423x_pnpc_detect(struct pnp_card_link
*pcard
,
639 const struct pnp_card_device_id
*pid
)
642 struct snd_card
*card
;
645 for ( ; dev
< SNDRV_CARDS
; dev
++) {
646 if (enable
[dev
] && isapnp
[dev
])
649 if (dev
>= SNDRV_CARDS
)
652 res
= snd_cs423x_card_new(dev
, &card
);
655 if ((res
= snd_card_cs423x_pnpc(dev
, card
->private_data
, pcard
, pid
)) < 0) {
656 printk(KERN_ERR
"isapnp detection failed and probing for " IDENT
657 " is not supported\n");
661 snd_card_set_dev(card
, &pcard
->card
->dev
);
662 if ((res
= snd_cs423x_probe(card
, dev
)) < 0) {
666 pnp_set_card_drvdata(pcard
, card
);
671 static void __devexit
snd_cs423x_pnpc_remove(struct pnp_card_link
* pcard
)
673 snd_card_free(pnp_get_card_drvdata(pcard
));
674 pnp_set_card_drvdata(pcard
, NULL
);
678 static int snd_cs423x_pnpc_suspend(struct pnp_card_link
*pcard
, pm_message_t state
)
680 return snd_cs423x_suspend(pnp_get_card_drvdata(pcard
));
683 static int snd_cs423x_pnpc_resume(struct pnp_card_link
*pcard
)
685 return snd_cs423x_resume(pnp_get_card_drvdata(pcard
));
689 static struct pnp_card_driver cs423x_pnpc_driver
= {
690 .flags
= PNP_DRIVER_RES_DISABLE
,
691 .name
= CS423X_ISAPNP_DRIVER
,
692 .id_table
= snd_cs423x_pnpids
,
693 .probe
= snd_cs423x_pnpc_detect
,
694 .remove
= __devexit_p(snd_cs423x_pnpc_remove
),
696 .suspend
= snd_cs423x_pnpc_suspend
,
697 .resume
= snd_cs423x_pnpc_resume
,
700 #endif /* CONFIG_PNP */
702 static int __init
alsa_card_cs423x_init(void)
706 err
= isa_register_driver(&cs423x_isa_driver
, SNDRV_CARDS
);
710 err
= pnp_register_driver(&cs423x_pnp_driver
);
713 err
= pnp_register_card_driver(&cs423x_pnpc_driver
);
724 static void __exit
alsa_card_cs423x_exit(void)
728 pnp_unregister_card_driver(&cs423x_pnpc_driver
);
730 pnp_unregister_driver(&cs423x_pnp_driver
);
733 isa_unregister_driver(&cs423x_isa_driver
);
736 module_init(alsa_card_cs423x_init
)
737 module_exit(alsa_card_cs423x_exit
)