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/pnp.h>
26 #include <linux/module.h>
27 #include <sound/core.h>
28 #include <sound/wss.h>
29 #include <sound/mpu401.h>
30 #include <sound/opl3.h>
31 #include <sound/initval.h>
33 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
34 MODULE_LICENSE("GPL");
35 MODULE_DESCRIPTION("Cirrus Logic CS4232-9");
36 MODULE_SUPPORTED_DEVICE("{{Turtle Beach,TBS-2000},"
37 "{Turtle Beach,Tropez Plus},"
38 "{SIC CrystalWave 32},"
39 "{Hewlett Packard,Omnibook 5500},"
40 "{TerraTec,Maestro 32/96},"
42 "{{Crystal Semiconductors,CS4235},"
43 "{Crystal Semiconductors,CS4236},"
44 "{Crystal Semiconductors,CS4237},"
45 "{Crystal Semiconductors,CS4238},"
46 "{Crystal Semiconductors,CS4239},"
50 "{Crystal Computer,TidalWave128},"
51 "{Dell,Optiplex GX1},"
52 "{Dell,Workstation 400 sound},"
53 "{EliteGroup,P5TX-LA sound},"
55 "{Gateway,E1000 Onboard CS4236B},"
56 "{Genius,Sound Maker 3DJ},"
57 "{Hewlett Packard,HP6330 sound},"
58 "{IBM,PC 300PL sound},"
59 "{IBM,Aptiva 2137 E24},"
60 "{IBM,IntelliStation M Pro},"
61 "{Intel,Marlin Spike Mobo CS4235},"
62 "{Intel PR440FX Onboard},"
63 "{Guillemot,MaxiSound 16 PnP},"
65 "{TerraTec,AudioSystem EWS64L/XL},"
66 "{Typhoon Soundsystem,CS4236B},"
67 "{Turtle Beach,Malibu},"
68 "{Unknown,Digital PC 5000 Onboard}}");
70 MODULE_ALIAS("snd_cs4232");
72 #define IDENT "CS4232+"
73 #define DEV_NAME "cs4232+"
75 static int index
[SNDRV_CARDS
] = SNDRV_DEFAULT_IDX
; /* Index 0-MAX */
76 static char *id
[SNDRV_CARDS
] = SNDRV_DEFAULT_STR
; /* ID for this card */
77 static bool enable
[SNDRV_CARDS
] = SNDRV_DEFAULT_ENABLE_ISAPNP
; /* Enable this card */
79 static bool isapnp
[SNDRV_CARDS
] = {[0 ... (SNDRV_CARDS
- 1)] = 1};
81 static long port
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
; /* PnP setup */
82 static long cport
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
; /* PnP setup */
83 static long mpu_port
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
;/* PnP setup */
84 static long fm_port
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
; /* PnP setup */
85 static long sb_port
[SNDRV_CARDS
] = SNDRV_DEFAULT_PORT
; /* PnP setup */
86 static int irq
[SNDRV_CARDS
] = SNDRV_DEFAULT_IRQ
; /* 5,7,9,11,12,15 */
87 static int mpu_irq
[SNDRV_CARDS
] = SNDRV_DEFAULT_IRQ
; /* 9,11,12,15 */
88 static int dma1
[SNDRV_CARDS
] = SNDRV_DEFAULT_DMA
; /* 0,1,3,5,6,7 */
89 static int dma2
[SNDRV_CARDS
] = SNDRV_DEFAULT_DMA
; /* 0,1,3,5,6,7 */
91 module_param_array(index
, int, NULL
, 0444);
92 MODULE_PARM_DESC(index
, "Index value for " IDENT
" soundcard.");
93 module_param_array(id
, charp
, NULL
, 0444);
94 MODULE_PARM_DESC(id
, "ID string for " IDENT
" soundcard.");
95 module_param_array(enable
, bool, NULL
, 0444);
96 MODULE_PARM_DESC(enable
, "Enable " IDENT
" soundcard.");
98 module_param_array(isapnp
, bool, NULL
, 0444);
99 MODULE_PARM_DESC(isapnp
, "ISA PnP detection for specified soundcard.");
101 module_param_array(port
, long, NULL
, 0444);
102 MODULE_PARM_DESC(port
, "Port # for " IDENT
" driver.");
103 module_param_array(cport
, long, NULL
, 0444);
104 MODULE_PARM_DESC(cport
, "Control port # for " IDENT
" driver.");
105 module_param_array(mpu_port
, long, NULL
, 0444);
106 MODULE_PARM_DESC(mpu_port
, "MPU-401 port # for " IDENT
" driver.");
107 module_param_array(fm_port
, long, NULL
, 0444);
108 MODULE_PARM_DESC(fm_port
, "FM port # for " IDENT
" driver.");
109 module_param_array(sb_port
, long, NULL
, 0444);
110 MODULE_PARM_DESC(sb_port
, "SB port # for " IDENT
" driver (optional).");
111 module_param_array(irq
, int, NULL
, 0444);
112 MODULE_PARM_DESC(irq
, "IRQ # for " IDENT
" driver.");
113 module_param_array(mpu_irq
, int, NULL
, 0444);
114 MODULE_PARM_DESC(mpu_irq
, "MPU-401 IRQ # for " IDENT
" driver.");
115 module_param_array(dma1
, int, NULL
, 0444);
116 MODULE_PARM_DESC(dma1
, "DMA1 # for " IDENT
" driver.");
117 module_param_array(dma2
, int, NULL
, 0444);
118 MODULE_PARM_DESC(dma2
, "DMA2 # for " IDENT
" driver.");
121 static int isa_registered
;
122 static int pnpc_registered
;
123 static int pnp_registered
;
124 #endif /* CONFIG_PNP */
126 struct snd_card_cs4236
{
127 struct snd_wss
*chip
;
128 struct resource
*res_sb_port
;
131 struct pnp_dev
*ctrl
;
141 static const struct pnp_device_id snd_cs423x_pnpbiosids
[] = {
144 /* Guillemot Turtlebeach something appears to be cs4232 compatible
149 MODULE_DEVICE_TABLE(pnp
, snd_cs423x_pnpbiosids
);
151 #define CS423X_ISAPNP_DRIVER "cs4232_isapnp"
152 static struct pnp_card_device_id snd_cs423x_pnpids
[] = {
153 /* Philips PCA70PS */
154 { .id
= "CSC0d32", .devs
= { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
155 /* TerraTec Maestro 32/96 (CS4232) */
156 { .id
= "CSC1a32", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
157 /* HP Omnibook 5500 onboard */
158 { .id
= "CSC4232", .devs
= { { "CSC0000" }, { "CSC0002" }, { "CSC0003" } } },
159 /* Unnamed CS4236 card (Made in Taiwan) */
160 { .id
= "CSC4236", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
161 /* Turtle Beach TBS-2000 (CS4232) */
162 { .id
= "CSC7532", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSCb006" } } },
163 /* Turtle Beach Tropez Plus (CS4232) */
164 { .id
= "CSC7632", .devs
= { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
165 /* SIC CrystalWave 32 (CS4232) */
166 { .id
= "CSCf032", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
167 /* Netfinity 3000 on-board soundcard */
168 { .id
= "CSCe825", .devs
= { { "CSC0100" }, { "CSC0110" }, { "CSC010f" } } },
169 /* Intel Marlin Spike Motherboard - CS4235 */
170 { .id
= "CSC0225", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
171 /* Intel Marlin Spike Motherboard (#2) - CS4235 */
172 { .id
= "CSC0225", .devs
= { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
173 /* Unknown Intel mainboard - CS4235 */
174 { .id
= "CSC0225", .devs
= { { "CSC0100" }, { "CSC0110" } } },
175 /* Genius Sound Maker 3DJ - CS4237B */
176 { .id
= "CSC0437", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
177 /* Digital PC 5000 Onboard - CS4236B */
178 { .id
= "CSC0735", .devs
= { { "CSC0000" }, { "CSC0010" } } },
179 /* some unknown CS4236B */
180 { .id
= "CSC0b35", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
181 /* Intel PR440FX Onboard sound */
182 { .id
= "CSC0b36", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
183 /* CS4235 on mainboard without MPU */
184 { .id
= "CSC1425", .devs
= { { "CSC0100" }, { "CSC0110" } } },
185 /* Gateway E1000 Onboard CS4236B */
186 { .id
= "CSC1335", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
187 /* HP 6330 Onboard sound */
188 { .id
= "CSC1525", .devs
= { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
189 /* Crystal Computer TidalWave128 */
190 { .id
= "CSC1e37", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
191 /* ACER AW37 - CS4235 */
192 { .id
= "CSC4236", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
193 /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */
194 { .id
= "CSC4237", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
195 /* Crystal 3D - CS4237B */
196 { .id
= "CSC4336", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
197 /* Typhoon Soundsystem PnP - CS4236B */
198 { .id
= "CSC4536", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
199 /* Crystal CX4235-XQ3 EP - CS4235 */
200 { .id
= "CSC4625", .devs
= { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
201 /* Crystal Semiconductors CS4237B */
202 { .id
= "CSC4637", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
203 /* NewClear 3D - CX4237B-XQ3 */
204 { .id
= "CSC4837", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
205 /* Dell Optiplex GX1 - CS4236B */
206 { .id
= "CSC6835", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
207 /* Dell P410 motherboard - CS4236B */
208 { .id
= "CSC6835", .devs
= { { "CSC0000" }, { "CSC0010" } } },
209 /* Dell Workstation 400 Onboard - CS4236B */
210 { .id
= "CSC6836", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
211 /* Turtle Beach Malibu - CS4237B */
212 { .id
= "CSC7537", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
213 /* CS4235 - onboard */
214 { .id
= "CSC8025", .devs
= { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
215 /* IBM Aptiva 2137 E24 Onboard - CS4237B */
216 { .id
= "CSC8037", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
217 /* IBM IntelliStation M Pro motherboard */
218 { .id
= "CSCc835", .devs
= { { "CSC0000" }, { "CSC0010" } } },
219 /* Guillemot MaxiSound 16 PnP - CS4236B */
220 { .id
= "CSC9836", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
222 { .id
= "CSC9837", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
223 /* Techmakers MF-4236PW */
224 { .id
= "CSCa736", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
225 /* TerraTec AudioSystem EWS64XL - CS4236B */
226 { .id
= "CSCa836", .devs
= { { "CSCa800" }, { "CSCa810" }, { "CSCa803" } } },
227 /* TerraTec AudioSystem EWS64XL - CS4236B */
228 { .id
= "CSCa836", .devs
= { { "CSCa800" }, { "CSCa810" } } },
229 /* ACER AW37/Pro - CS4235 */
230 { .id
= "CSCd925", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
231 /* ACER AW35/Pro - CS4237B */
232 { .id
= "CSCd937", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
233 /* CS4235 without MPU401 */
234 { .id
= "CSCe825", .devs
= { { "CSC0100" }, { "CSC0110" } } },
235 /* Unknown SiS530 - CS4235 */
236 { .id
= "CSC4825", .devs
= { { "CSC0100" }, { "CSC0110" } } },
237 /* IBM IntelliStation M Pro 6898 11U - CS4236B */
238 { .id
= "CSCe835", .devs
= { { "CSC0000" }, { "CSC0010" } } },
239 /* IBM PC 300PL Onboard - CS4236B */
240 { .id
= "CSCe836", .devs
= { { "CSC0000" }, { "CSC0010" } } },
241 /* Some noname CS4236 based card */
242 { .id
= "CSCe936", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
244 { .id
= "CSCf235", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
246 { .id
= "CSCf238", .devs
= { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
248 { .id
= "" } /* end */
251 MODULE_DEVICE_TABLE(pnp_card
, snd_cs423x_pnpids
);
253 /* WSS initialization */
254 static int snd_cs423x_pnp_init_wss(int dev
, struct pnp_dev
*pdev
)
256 if (pnp_activate_dev(pdev
) < 0) {
257 printk(KERN_ERR IDENT
" WSS PnP configure failed for WSS (out of resources?)\n");
260 port
[dev
] = pnp_port_start(pdev
, 0);
261 if (fm_port
[dev
] > 0)
262 fm_port
[dev
] = pnp_port_start(pdev
, 1);
263 sb_port
[dev
] = pnp_port_start(pdev
, 2);
264 irq
[dev
] = pnp_irq(pdev
, 0);
265 dma1
[dev
] = pnp_dma(pdev
, 0);
266 dma2
[dev
] = pnp_dma(pdev
, 1) == 4 ? -1 : (int)pnp_dma(pdev
, 1);
267 snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n",
268 port
[dev
], fm_port
[dev
], sb_port
[dev
]);
269 snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n",
270 irq
[dev
], dma1
[dev
], dma2
[dev
]);
274 /* CTRL initialization */
275 static int snd_cs423x_pnp_init_ctrl(int dev
, struct pnp_dev
*pdev
)
277 if (pnp_activate_dev(pdev
) < 0) {
278 printk(KERN_ERR IDENT
" CTRL PnP configure failed for WSS (out of resources?)\n");
281 cport
[dev
] = pnp_port_start(pdev
, 0);
282 snd_printdd("isapnp CTRL: control port=0x%lx\n", cport
[dev
]);
286 /* MPU initialization */
287 static int snd_cs423x_pnp_init_mpu(int dev
, struct pnp_dev
*pdev
)
289 if (pnp_activate_dev(pdev
) < 0) {
290 printk(KERN_ERR IDENT
" MPU401 PnP configure failed for WSS (out of resources?)\n");
291 mpu_port
[dev
] = SNDRV_AUTO_PORT
;
292 mpu_irq
[dev
] = SNDRV_AUTO_IRQ
;
294 mpu_port
[dev
] = pnp_port_start(pdev
, 0);
295 if (mpu_irq
[dev
] >= 0 &&
296 pnp_irq_valid(pdev
, 0) && pnp_irq(pdev
, 0) >= 0) {
297 mpu_irq
[dev
] = pnp_irq(pdev
, 0);
299 mpu_irq
[dev
] = -1; /* disable interrupt */
302 snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port
[dev
], mpu_irq
[dev
]);
306 static int snd_card_cs423x_pnp(int dev
, struct snd_card_cs4236
*acard
,
307 struct pnp_dev
*pdev
,
308 struct pnp_dev
*cdev
)
311 if (snd_cs423x_pnp_init_wss(dev
, acard
->wss
) < 0)
314 cport
[dev
] = pnp_port_start(cdev
, 0);
320 static int snd_card_cs423x_pnpc(int dev
, struct snd_card_cs4236
*acard
,
321 struct pnp_card_link
*card
,
322 const struct pnp_card_device_id
*id
)
324 acard
->wss
= pnp_request_card_device(card
, id
->devs
[0].id
, NULL
);
325 if (acard
->wss
== NULL
)
327 acard
->ctrl
= pnp_request_card_device(card
, id
->devs
[1].id
, NULL
);
328 if (acard
->ctrl
== NULL
)
330 if (id
->devs
[2].id
[0]) {
331 acard
->mpu
= pnp_request_card_device(card
, id
->devs
[2].id
, NULL
);
332 if (acard
->mpu
== NULL
)
336 /* WSS initialization */
337 if (snd_cs423x_pnp_init_wss(dev
, acard
->wss
) < 0)
340 /* CTRL initialization */
341 if (acard
->ctrl
&& cport
[dev
] > 0) {
342 if (snd_cs423x_pnp_init_ctrl(dev
, acard
->ctrl
) < 0)
345 /* MPU initialization */
346 if (acard
->mpu
&& mpu_port
[dev
] > 0) {
347 if (snd_cs423x_pnp_init_mpu(dev
, acard
->mpu
) < 0)
352 #endif /* CONFIG_PNP */
355 #define is_isapnp_selected(dev) isapnp[dev]
357 #define is_isapnp_selected(dev) 0
360 static void snd_card_cs4236_free(struct snd_card
*card
)
362 struct snd_card_cs4236
*acard
= card
->private_data
;
364 release_and_free_resource(acard
->res_sb_port
);
367 static int snd_cs423x_card_new(struct device
*pdev
, int dev
,
368 struct snd_card
**cardp
)
370 struct snd_card
*card
;
373 err
= snd_card_new(pdev
, index
[dev
], id
[dev
], THIS_MODULE
,
374 sizeof(struct snd_card_cs4236
), &card
);
377 card
->private_free
= snd_card_cs4236_free
;
382 static int snd_cs423x_probe(struct snd_card
*card
, int dev
)
384 struct snd_card_cs4236
*acard
;
385 struct snd_wss
*chip
;
386 struct snd_opl3
*opl3
;
389 acard
= card
->private_data
;
390 if (sb_port
[dev
] > 0 && sb_port
[dev
] != SNDRV_AUTO_PORT
)
391 if ((acard
->res_sb_port
= request_region(sb_port
[dev
], 16, IDENT
" SB")) == NULL
) {
392 printk(KERN_ERR IDENT
": unable to register SB port at 0x%lx\n", sb_port
[dev
]);
396 err
= snd_cs4236_create(card
, port
[dev
], cport
[dev
],
398 dma1
[dev
], dma2
[dev
],
399 WSS_HW_DETECT3
, 0, &chip
);
404 if (chip
->hardware
& WSS_HW_CS4236B_MASK
) {
406 err
= snd_cs4236_pcm(chip
, 0);
410 err
= snd_cs4236_mixer(chip
);
414 err
= snd_wss_pcm(chip
, 0);
418 err
= snd_wss_mixer(chip
);
422 strcpy(card
->driver
, chip
->pcm
->name
);
423 strcpy(card
->shortname
, chip
->pcm
->name
);
424 sprintf(card
->longname
, "%s at 0x%lx, irq %i, dma %i",
430 sprintf(card
->longname
+ strlen(card
->longname
), "&%d", dma2
[dev
]);
432 err
= snd_wss_timer(chip
, 0);
436 if (fm_port
[dev
] > 0 && fm_port
[dev
] != SNDRV_AUTO_PORT
) {
437 if (snd_opl3_create(card
,
438 fm_port
[dev
], fm_port
[dev
] + 2,
439 OPL3_HW_OPL3_CS
, 0, &opl3
) < 0) {
440 printk(KERN_WARNING IDENT
": OPL3 not detected\n");
442 if ((err
= snd_opl3_hwdep_new(opl3
, 0, 1, NULL
)) < 0)
447 if (mpu_port
[dev
] > 0 && mpu_port
[dev
] != SNDRV_AUTO_PORT
) {
448 if (mpu_irq
[dev
] == SNDRV_AUTO_IRQ
)
450 if (snd_mpu401_uart_new(card
, 0, MPU401_HW_CS4232
,
452 mpu_irq
[dev
], NULL
) < 0)
453 printk(KERN_WARNING IDENT
": MPU401 not detected\n");
456 return snd_card_register(card
);
459 static int snd_cs423x_isa_match(struct device
*pdev
,
462 if (!enable
[dev
] || is_isapnp_selected(dev
))
465 if (port
[dev
] == SNDRV_AUTO_PORT
) {
466 dev_err(pdev
, "please specify port\n");
469 if (cport
[dev
] == SNDRV_AUTO_PORT
) {
470 dev_err(pdev
, "please specify cport\n");
473 if (irq
[dev
] == SNDRV_AUTO_IRQ
) {
474 dev_err(pdev
, "please specify irq\n");
477 if (dma1
[dev
] == SNDRV_AUTO_DMA
) {
478 dev_err(pdev
, "please specify dma1\n");
484 static int snd_cs423x_isa_probe(struct device
*pdev
,
487 struct snd_card
*card
;
490 err
= snd_cs423x_card_new(pdev
, dev
, &card
);
493 if ((err
= snd_cs423x_probe(card
, dev
)) < 0) {
498 dev_set_drvdata(pdev
, card
);
502 static int snd_cs423x_isa_remove(struct device
*pdev
,
505 snd_card_free(dev_get_drvdata(pdev
));
510 static int snd_cs423x_suspend(struct snd_card
*card
)
512 struct snd_card_cs4236
*acard
= card
->private_data
;
513 snd_power_change_state(card
, SNDRV_CTL_POWER_D3hot
);
514 acard
->chip
->suspend(acard
->chip
);
518 static int snd_cs423x_resume(struct snd_card
*card
)
520 struct snd_card_cs4236
*acard
= card
->private_data
;
521 acard
->chip
->resume(acard
->chip
);
522 snd_power_change_state(card
, SNDRV_CTL_POWER_D0
);
526 static int snd_cs423x_isa_suspend(struct device
*dev
, unsigned int n
,
529 return snd_cs423x_suspend(dev_get_drvdata(dev
));
532 static int snd_cs423x_isa_resume(struct device
*dev
, unsigned int n
)
534 return snd_cs423x_resume(dev_get_drvdata(dev
));
538 static struct isa_driver cs423x_isa_driver
= {
539 .match
= snd_cs423x_isa_match
,
540 .probe
= snd_cs423x_isa_probe
,
541 .remove
= snd_cs423x_isa_remove
,
543 .suspend
= snd_cs423x_isa_suspend
,
544 .resume
= snd_cs423x_isa_resume
,
553 static int snd_cs423x_pnpbios_detect(struct pnp_dev
*pdev
,
554 const struct pnp_device_id
*id
)
558 struct snd_card
*card
;
559 struct pnp_dev
*cdev
;
560 char cid
[PNP_ID_LEN
];
562 if (pnp_device_is_isapnp(pdev
))
563 return -ENOENT
; /* we have another procedure - card */
564 for (; dev
< SNDRV_CARDS
; dev
++) {
565 if (enable
[dev
] && isapnp
[dev
])
568 if (dev
>= SNDRV_CARDS
)
571 /* prepare second id */
572 strcpy(cid
, pdev
->id
[0].id
);
575 list_for_each_entry(cdev
, &(pdev
->protocol
->devices
), protocol_list
) {
576 if (!strcmp(cdev
->id
[0].id
, cid
))
579 err
= snd_cs423x_card_new(&pdev
->dev
, dev
, &card
);
582 err
= snd_card_cs423x_pnp(dev
, card
->private_data
, pdev
, cdev
);
584 printk(KERN_ERR
"PnP BIOS detection failed for " IDENT
"\n");
588 if ((err
= snd_cs423x_probe(card
, dev
)) < 0) {
592 pnp_set_drvdata(pdev
, card
);
597 static void snd_cs423x_pnp_remove(struct pnp_dev
*pdev
)
599 snd_card_free(pnp_get_drvdata(pdev
));
603 static int snd_cs423x_pnp_suspend(struct pnp_dev
*pdev
, pm_message_t state
)
605 return snd_cs423x_suspend(pnp_get_drvdata(pdev
));
608 static int snd_cs423x_pnp_resume(struct pnp_dev
*pdev
)
610 return snd_cs423x_resume(pnp_get_drvdata(pdev
));
614 static struct pnp_driver cs423x_pnp_driver
= {
615 .name
= "cs423x-pnpbios",
616 .id_table
= snd_cs423x_pnpbiosids
,
617 .probe
= snd_cs423x_pnpbios_detect
,
618 .remove
= snd_cs423x_pnp_remove
,
620 .suspend
= snd_cs423x_pnp_suspend
,
621 .resume
= snd_cs423x_pnp_resume
,
625 static int snd_cs423x_pnpc_detect(struct pnp_card_link
*pcard
,
626 const struct pnp_card_device_id
*pid
)
629 struct snd_card
*card
;
632 for ( ; dev
< SNDRV_CARDS
; dev
++) {
633 if (enable
[dev
] && isapnp
[dev
])
636 if (dev
>= SNDRV_CARDS
)
639 res
= snd_cs423x_card_new(&pcard
->card
->dev
, dev
, &card
);
642 if ((res
= snd_card_cs423x_pnpc(dev
, card
->private_data
, pcard
, pid
)) < 0) {
643 printk(KERN_ERR
"isapnp detection failed and probing for " IDENT
644 " is not supported\n");
648 if ((res
= snd_cs423x_probe(card
, dev
)) < 0) {
652 pnp_set_card_drvdata(pcard
, card
);
657 static void snd_cs423x_pnpc_remove(struct pnp_card_link
*pcard
)
659 snd_card_free(pnp_get_card_drvdata(pcard
));
660 pnp_set_card_drvdata(pcard
, NULL
);
664 static int snd_cs423x_pnpc_suspend(struct pnp_card_link
*pcard
, pm_message_t state
)
666 return snd_cs423x_suspend(pnp_get_card_drvdata(pcard
));
669 static int snd_cs423x_pnpc_resume(struct pnp_card_link
*pcard
)
671 return snd_cs423x_resume(pnp_get_card_drvdata(pcard
));
675 static struct pnp_card_driver cs423x_pnpc_driver
= {
676 .flags
= PNP_DRIVER_RES_DISABLE
,
677 .name
= CS423X_ISAPNP_DRIVER
,
678 .id_table
= snd_cs423x_pnpids
,
679 .probe
= snd_cs423x_pnpc_detect
,
680 .remove
= snd_cs423x_pnpc_remove
,
682 .suspend
= snd_cs423x_pnpc_suspend
,
683 .resume
= snd_cs423x_pnpc_resume
,
686 #endif /* CONFIG_PNP */
688 static int __init
alsa_card_cs423x_init(void)
692 err
= isa_register_driver(&cs423x_isa_driver
, SNDRV_CARDS
);
696 err
= pnp_register_driver(&cs423x_pnp_driver
);
699 err
= pnp_register_card_driver(&cs423x_pnpc_driver
);
710 static void __exit
alsa_card_cs423x_exit(void)
714 pnp_unregister_card_driver(&cs423x_pnpc_driver
);
716 pnp_unregister_driver(&cs423x_pnp_driver
);
719 isa_unregister_driver(&cs423x_isa_driver
);
722 module_init(alsa_card_cs423x_init
)
723 module_exit(alsa_card_cs423x_exit
)