1 | // SPDX-License-Identifier: GPL-2.0-or-later |
2 | /* |
3 | * Driver for generic CS4232/CS4235/CS4236/CS4236B/CS4237B/CS4238B/CS4239 chips |
4 | * Copyright (c) by Jaroslav Kysela <perex@perex.cz> |
5 | */ |
6 | |
7 | #include <linux/init.h> |
8 | #include <linux/err.h> |
9 | #include <linux/isa.h> |
10 | #include <linux/pnp.h> |
11 | #include <linux/module.h> |
12 | #include <sound/core.h> |
13 | #include <sound/wss.h> |
14 | #include <sound/mpu401.h> |
15 | #include <sound/opl3.h> |
16 | #include <sound/initval.h> |
17 | |
18 | MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>" ); |
19 | MODULE_LICENSE("GPL" ); |
20 | MODULE_DESCRIPTION("Cirrus Logic CS4232-9" ); |
21 | MODULE_ALIAS("snd_cs4232" ); |
22 | |
23 | #define IDENT "CS4232+" |
24 | #define DEV_NAME "cs4232+" |
25 | |
26 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ |
27 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ |
28 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ |
29 | #ifdef CONFIG_PNP |
30 | static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; |
31 | #endif |
32 | static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ |
33 | static long cport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ |
34 | static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* PnP setup */ |
35 | static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ |
36 | static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ |
37 | static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */ |
38 | static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 9,11,12,15 */ |
39 | static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ |
40 | static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ |
41 | |
42 | module_param_array(index, int, NULL, 0444); |
43 | MODULE_PARM_DESC(index, "Index value for " IDENT " soundcard." ); |
44 | module_param_array(id, charp, NULL, 0444); |
45 | MODULE_PARM_DESC(id, "ID string for " IDENT " soundcard." ); |
46 | module_param_array(enable, bool, NULL, 0444); |
47 | MODULE_PARM_DESC(enable, "Enable " IDENT " soundcard." ); |
48 | #ifdef CONFIG_PNP |
49 | module_param_array(isapnp, bool, NULL, 0444); |
50 | MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard." ); |
51 | #endif |
52 | module_param_hw_array(port, long, ioport, NULL, 0444); |
53 | MODULE_PARM_DESC(port, "Port # for " IDENT " driver." ); |
54 | module_param_hw_array(cport, long, ioport, NULL, 0444); |
55 | MODULE_PARM_DESC(cport, "Control port # for " IDENT " driver." ); |
56 | module_param_hw_array(mpu_port, long, ioport, NULL, 0444); |
57 | MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " IDENT " driver." ); |
58 | module_param_hw_array(fm_port, long, ioport, NULL, 0444); |
59 | MODULE_PARM_DESC(fm_port, "FM port # for " IDENT " driver." ); |
60 | module_param_hw_array(sb_port, long, ioport, NULL, 0444); |
61 | MODULE_PARM_DESC(sb_port, "SB port # for " IDENT " driver (optional)." ); |
62 | module_param_hw_array(irq, int, irq, NULL, 0444); |
63 | MODULE_PARM_DESC(irq, "IRQ # for " IDENT " driver." ); |
64 | module_param_hw_array(mpu_irq, int, irq, NULL, 0444); |
65 | MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " IDENT " driver." ); |
66 | module_param_hw_array(dma1, int, dma, NULL, 0444); |
67 | MODULE_PARM_DESC(dma1, "DMA1 # for " IDENT " driver." ); |
68 | module_param_hw_array(dma2, int, dma, NULL, 0444); |
69 | MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver." ); |
70 | |
71 | #ifdef CONFIG_PNP |
72 | static int isa_registered; |
73 | static int pnpc_registered; |
74 | static int pnp_registered; |
75 | #endif /* CONFIG_PNP */ |
76 | |
77 | struct snd_card_cs4236 { |
78 | struct snd_wss *chip; |
79 | #ifdef CONFIG_PNP |
80 | struct pnp_dev *wss; |
81 | struct pnp_dev *ctrl; |
82 | struct pnp_dev *mpu; |
83 | #endif |
84 | }; |
85 | |
86 | #ifdef CONFIG_PNP |
87 | |
88 | /* |
89 | * PNP BIOS |
90 | */ |
91 | static const struct pnp_device_id snd_cs423x_pnpbiosids[] = { |
92 | { .id = "CSC0100" }, |
93 | { .id = "CSC0000" }, |
94 | /* Guillemot Turtlebeach something appears to be cs4232 compatible |
95 | * (untested) */ |
96 | { .id = "GIM0100" }, |
97 | { .id = "" } |
98 | }; |
99 | MODULE_DEVICE_TABLE(pnp, snd_cs423x_pnpbiosids); |
100 | |
101 | #define CS423X_ISAPNP_DRIVER "cs4232_isapnp" |
102 | static const struct pnp_card_device_id snd_cs423x_pnpids[] = { |
103 | /* Philips PCA70PS */ |
104 | { .id = "CSC0d32" , .devs = { { .id: "CSC0000" }, { "CSC0010" }, { "PNPb006" } } }, |
105 | /* TerraTec Maestro 32/96 (CS4232) */ |
106 | { .id = "CSC1a32" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
107 | /* HP Omnibook 5500 onboard */ |
108 | { .id = "CSC4232" , .devs = { { "CSC0000" }, { "CSC0002" }, { "CSC0003" } } }, |
109 | /* Unnamed CS4236 card (Made in Taiwan) */ |
110 | { .id = "CSC4236" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
111 | /* Turtle Beach TBS-2000 (CS4232) */ |
112 | { .id = "CSC7532" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSCb006" } } }, |
113 | /* Turtle Beach Tropez Plus (CS4232) */ |
114 | { .id = "CSC7632" , .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } }, |
115 | /* SIC CrystalWave 32 (CS4232) */ |
116 | { .id = "CSCf032" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
117 | /* Netfinity 3000 on-board soundcard */ |
118 | { .id = "CSCe825" , .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC010f" } } }, |
119 | /* Intel Marlin Spike Motherboard - CS4235 */ |
120 | { .id = "CSC0225" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
121 | /* Intel Marlin Spike Motherboard (#2) - CS4235 */ |
122 | { .id = "CSC0225" , .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, |
123 | /* Unknown Intel mainboard - CS4235 */ |
124 | { .id = "CSC0225" , .devs = { { "CSC0100" }, { "CSC0110" } } }, |
125 | /* Genius Sound Maker 3DJ - CS4237B */ |
126 | { .id = "CSC0437" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
127 | /* Digital PC 5000 Onboard - CS4236B */ |
128 | { .id = "CSC0735" , .devs = { { "CSC0000" }, { "CSC0010" } } }, |
129 | /* some unknown CS4236B */ |
130 | { .id = "CSC0b35" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
131 | /* Intel PR440FX Onboard sound */ |
132 | { .id = "CSC0b36" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
133 | /* CS4235 on mainboard without MPU */ |
134 | { .id = "CSC1425" , .devs = { { "CSC0100" }, { "CSC0110" } } }, |
135 | /* Gateway E1000 Onboard CS4236B */ |
136 | { .id = "CSC1335" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
137 | /* HP 6330 Onboard sound */ |
138 | { .id = "CSC1525" , .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, |
139 | /* Crystal Computer TidalWave128 */ |
140 | { .id = "CSC1e37" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
141 | /* ACER AW37 - CS4235 */ |
142 | { .id = "CSC4236" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
143 | /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */ |
144 | { .id = "CSC4237" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
145 | /* Crystal 3D - CS4237B */ |
146 | { .id = "CSC4336" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
147 | /* Typhoon Soundsystem PnP - CS4236B */ |
148 | { .id = "CSC4536" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
149 | /* Crystal CX4235-XQ3 EP - CS4235 */ |
150 | { .id = "CSC4625" , .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, |
151 | /* Crystal Semiconductors CS4237B */ |
152 | { .id = "CSC4637" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
153 | /* NewClear 3D - CX4237B-XQ3 */ |
154 | { .id = "CSC4837" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
155 | /* Dell Optiplex GX1 - CS4236B */ |
156 | { .id = "CSC6835" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
157 | /* Dell P410 motherboard - CS4236B */ |
158 | { .id = "CSC6835" , .devs = { { "CSC0000" }, { "CSC0010" } } }, |
159 | /* Dell Workstation 400 Onboard - CS4236B */ |
160 | { .id = "CSC6836" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
161 | /* Turtle Beach Malibu - CS4237B */ |
162 | { .id = "CSC7537" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
163 | /* CS4235 - onboard */ |
164 | { .id = "CSC8025" , .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, |
165 | /* IBM Aptiva 2137 E24 Onboard - CS4237B */ |
166 | { .id = "CSC8037" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
167 | /* IBM IntelliStation M Pro motherboard */ |
168 | { .id = "CSCc835" , .devs = { { "CSC0000" }, { "CSC0010" } } }, |
169 | /* Guillemot MaxiSound 16 PnP - CS4236B */ |
170 | { .id = "CSC9836" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
171 | /* Gallant SC-70P */ |
172 | { .id = "CSC9837" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
173 | /* Techmakers MF-4236PW */ |
174 | { .id = "CSCa736" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
175 | /* TerraTec AudioSystem EWS64XL - CS4236B */ |
176 | { .id = "CSCa836" , .devs = { { "CSCa800" }, { "CSCa810" }, { "CSCa803" } } }, |
177 | /* TerraTec AudioSystem EWS64XL - CS4236B */ |
178 | { .id = "CSCa836" , .devs = { { "CSCa800" }, { "CSCa810" } } }, |
179 | /* ACER AW37/Pro - CS4235 */ |
180 | { .id = "CSCd925" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
181 | /* ACER AW35/Pro - CS4237B */ |
182 | { .id = "CSCd937" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
183 | /* CS4235 without MPU401 */ |
184 | { .id = "CSCe825" , .devs = { { "CSC0100" }, { "CSC0110" } } }, |
185 | /* Unknown SiS530 - CS4235 */ |
186 | { .id = "CSC4825" , .devs = { { "CSC0100" }, { "CSC0110" } } }, |
187 | /* IBM IntelliStation M Pro 6898 11U - CS4236B */ |
188 | { .id = "CSCe835" , .devs = { { "CSC0000" }, { "CSC0010" } } }, |
189 | /* IBM PC 300PL Onboard - CS4236B */ |
190 | { .id = "CSCe836" , .devs = { { "CSC0000" }, { "CSC0010" } } }, |
191 | /* Some noname CS4236 based card */ |
192 | { .id = "CSCe936" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
193 | /* CS4236B */ |
194 | { .id = "CSCf235" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
195 | /* CS4236B */ |
196 | { .id = "CSCf238" , .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, |
197 | /* --- */ |
198 | { .id = "" } /* end */ |
199 | }; |
200 | |
201 | MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids); |
202 | |
203 | /* WSS initialization */ |
204 | static int snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev) |
205 | { |
206 | if (pnp_activate_dev(dev: pdev) < 0) { |
207 | printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n" ); |
208 | return -EBUSY; |
209 | } |
210 | port[dev] = pnp_port_start(dev: pdev, bar: 0); |
211 | if (fm_port[dev] > 0) |
212 | fm_port[dev] = pnp_port_start(dev: pdev, bar: 1); |
213 | sb_port[dev] = pnp_port_start(dev: pdev, bar: 2); |
214 | irq[dev] = pnp_irq(dev: pdev, bar: 0); |
215 | dma1[dev] = pnp_dma(dev: pdev, bar: 0); |
216 | dma2[dev] = pnp_dma(dev: pdev, bar: 1) == 4 ? -1 : (int)pnp_dma(dev: pdev, bar: 1); |
217 | snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n" , |
218 | port[dev], fm_port[dev], sb_port[dev]); |
219 | snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n" , |
220 | irq[dev], dma1[dev], dma2[dev]); |
221 | return 0; |
222 | } |
223 | |
224 | /* CTRL initialization */ |
225 | static int snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev) |
226 | { |
227 | if (pnp_activate_dev(dev: pdev) < 0) { |
228 | printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n" ); |
229 | return -EBUSY; |
230 | } |
231 | cport[dev] = pnp_port_start(dev: pdev, bar: 0); |
232 | snd_printdd("isapnp CTRL: control port=0x%lx\n" , cport[dev]); |
233 | return 0; |
234 | } |
235 | |
236 | /* MPU initialization */ |
237 | static int snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev) |
238 | { |
239 | if (pnp_activate_dev(dev: pdev) < 0) { |
240 | printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n" ); |
241 | mpu_port[dev] = SNDRV_AUTO_PORT; |
242 | mpu_irq[dev] = SNDRV_AUTO_IRQ; |
243 | } else { |
244 | mpu_port[dev] = pnp_port_start(dev: pdev, bar: 0); |
245 | if (mpu_irq[dev] >= 0 && |
246 | pnp_irq_valid(dev: pdev, bar: 0) && |
247 | pnp_irq(dev: pdev, bar: 0) != (resource_size_t)-1) { |
248 | mpu_irq[dev] = pnp_irq(dev: pdev, bar: 0); |
249 | } else { |
250 | mpu_irq[dev] = -1; /* disable interrupt */ |
251 | } |
252 | } |
253 | snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n" , mpu_port[dev], mpu_irq[dev]); |
254 | return 0; |
255 | } |
256 | |
257 | static int snd_card_cs423x_pnp(int dev, struct snd_card_cs4236 *acard, |
258 | struct pnp_dev *pdev, |
259 | struct pnp_dev *cdev) |
260 | { |
261 | acard->wss = pdev; |
262 | if (snd_cs423x_pnp_init_wss(dev, pdev: acard->wss) < 0) |
263 | return -EBUSY; |
264 | if (cdev) |
265 | cport[dev] = pnp_port_start(dev: cdev, bar: 0); |
266 | else |
267 | cport[dev] = -1; |
268 | return 0; |
269 | } |
270 | |
271 | static int snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard, |
272 | struct pnp_card_link *card, |
273 | const struct pnp_card_device_id *id) |
274 | { |
275 | acard->wss = pnp_request_card_device(clink: card, id: id->devs[0].id, NULL); |
276 | if (acard->wss == NULL) |
277 | return -EBUSY; |
278 | acard->ctrl = pnp_request_card_device(clink: card, id: id->devs[1].id, NULL); |
279 | if (acard->ctrl == NULL) |
280 | return -EBUSY; |
281 | if (id->devs[2].id[0]) { |
282 | acard->mpu = pnp_request_card_device(clink: card, id: id->devs[2].id, NULL); |
283 | if (acard->mpu == NULL) |
284 | return -EBUSY; |
285 | } |
286 | |
287 | /* WSS initialization */ |
288 | if (snd_cs423x_pnp_init_wss(dev, pdev: acard->wss) < 0) |
289 | return -EBUSY; |
290 | |
291 | /* CTRL initialization */ |
292 | if (acard->ctrl && cport[dev] > 0) { |
293 | if (snd_cs423x_pnp_init_ctrl(dev, pdev: acard->ctrl) < 0) |
294 | return -EBUSY; |
295 | } |
296 | /* MPU initialization */ |
297 | if (acard->mpu && mpu_port[dev] > 0) { |
298 | if (snd_cs423x_pnp_init_mpu(dev, pdev: acard->mpu) < 0) |
299 | return -EBUSY; |
300 | } |
301 | return 0; |
302 | } |
303 | #endif /* CONFIG_PNP */ |
304 | |
305 | #ifdef CONFIG_PNP |
306 | #define is_isapnp_selected(dev) isapnp[dev] |
307 | #else |
308 | #define is_isapnp_selected(dev) 0 |
309 | #endif |
310 | |
311 | static int snd_cs423x_card_new(struct device *pdev, int dev, |
312 | struct snd_card **cardp) |
313 | { |
314 | struct snd_card *card; |
315 | int err; |
316 | |
317 | err = snd_devm_card_new(parent: pdev, idx: index[dev], xid: id[dev], THIS_MODULE, |
318 | extra_size: sizeof(struct snd_card_cs4236), card_ret: &card); |
319 | if (err < 0) |
320 | return err; |
321 | *cardp = card; |
322 | return 0; |
323 | } |
324 | |
325 | static int snd_cs423x_probe(struct snd_card *card, int dev) |
326 | { |
327 | struct snd_card_cs4236 *acard; |
328 | struct snd_wss *chip; |
329 | struct snd_opl3 *opl3; |
330 | int err; |
331 | |
332 | acard = card->private_data; |
333 | if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT) { |
334 | if (!devm_request_region(card->dev, sb_port[dev], 16, |
335 | IDENT " SB" )) { |
336 | printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n" , sb_port[dev]); |
337 | return -EBUSY; |
338 | } |
339 | } |
340 | |
341 | err = snd_cs4236_create(card, port: port[dev], cport: cport[dev], |
342 | irq: irq[dev], |
343 | dma1: dma1[dev], dma2: dma2[dev], |
344 | WSS_HW_DETECT3, hwshare: 0, rchip: &chip); |
345 | if (err < 0) |
346 | return err; |
347 | |
348 | acard->chip = chip; |
349 | if (chip->hardware & WSS_HW_CS4236B_MASK) { |
350 | |
351 | err = snd_cs4236_pcm(chip, device: 0); |
352 | if (err < 0) |
353 | return err; |
354 | |
355 | err = snd_cs4236_mixer(chip); |
356 | if (err < 0) |
357 | return err; |
358 | } else { |
359 | err = snd_wss_pcm(chip, device: 0); |
360 | if (err < 0) |
361 | return err; |
362 | |
363 | err = snd_wss_mixer(chip); |
364 | if (err < 0) |
365 | return err; |
366 | } |
367 | strscpy(card->driver, chip->pcm->name, sizeof(card->driver)); |
368 | strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); |
369 | if (dma2[dev] < 0) |
370 | scnprintf(buf: card->longname, size: sizeof(card->longname), |
371 | fmt: "%s at 0x%lx, irq %i, dma %i" , |
372 | chip->pcm->name, chip->port, irq[dev], dma1[dev]); |
373 | else |
374 | scnprintf(buf: card->longname, size: sizeof(card->longname), |
375 | fmt: "%s at 0x%lx, irq %i, dma %i&%d" , |
376 | chip->pcm->name, chip->port, irq[dev], dma1[dev], |
377 | dma2[dev]); |
378 | |
379 | err = snd_wss_timer(chip, device: 0); |
380 | if (err < 0) |
381 | return err; |
382 | |
383 | if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { |
384 | if (snd_opl3_create(card, |
385 | l_port: fm_port[dev], r_port: fm_port[dev] + 2, |
386 | OPL3_HW_OPL3_CS, integrated: 0, opl3: &opl3) < 0) { |
387 | printk(KERN_WARNING IDENT ": OPL3 not detected\n" ); |
388 | } else { |
389 | err = snd_opl3_hwdep_new(opl3, device: 0, seq_device: 1, NULL); |
390 | if (err < 0) |
391 | return err; |
392 | } |
393 | } |
394 | |
395 | if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { |
396 | if (mpu_irq[dev] == SNDRV_AUTO_IRQ) |
397 | mpu_irq[dev] = -1; |
398 | if (snd_mpu401_uart_new(card, device: 0, MPU401_HW_CS4232, |
399 | port: mpu_port[dev], info_flags: 0, |
400 | irq: mpu_irq[dev], NULL) < 0) |
401 | printk(KERN_WARNING IDENT ": MPU401 not detected\n" ); |
402 | } |
403 | |
404 | return snd_card_register(card); |
405 | } |
406 | |
407 | static int snd_cs423x_isa_match(struct device *pdev, |
408 | unsigned int dev) |
409 | { |
410 | if (!enable[dev] || is_isapnp_selected(dev)) |
411 | return 0; |
412 | |
413 | if (port[dev] == SNDRV_AUTO_PORT) { |
414 | dev_err(pdev, "please specify port\n" ); |
415 | return 0; |
416 | } |
417 | if (cport[dev] == SNDRV_AUTO_PORT) { |
418 | dev_err(pdev, "please specify cport\n" ); |
419 | return 0; |
420 | } |
421 | if (irq[dev] == SNDRV_AUTO_IRQ) { |
422 | dev_err(pdev, "please specify irq\n" ); |
423 | return 0; |
424 | } |
425 | if (dma1[dev] == SNDRV_AUTO_DMA) { |
426 | dev_err(pdev, "please specify dma1\n" ); |
427 | return 0; |
428 | } |
429 | return 1; |
430 | } |
431 | |
432 | static int snd_cs423x_isa_probe(struct device *pdev, |
433 | unsigned int dev) |
434 | { |
435 | struct snd_card *card; |
436 | int err; |
437 | |
438 | err = snd_cs423x_card_new(pdev, dev, cardp: &card); |
439 | if (err < 0) |
440 | return err; |
441 | err = snd_cs423x_probe(card, dev); |
442 | if (err < 0) |
443 | return err; |
444 | dev_set_drvdata(dev: pdev, data: card); |
445 | return 0; |
446 | } |
447 | |
448 | #ifdef CONFIG_PM |
449 | static int snd_cs423x_suspend(struct snd_card *card) |
450 | { |
451 | struct snd_card_cs4236 *acard = card->private_data; |
452 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
453 | acard->chip->suspend(acard->chip); |
454 | return 0; |
455 | } |
456 | |
457 | static int snd_cs423x_resume(struct snd_card *card) |
458 | { |
459 | struct snd_card_cs4236 *acard = card->private_data; |
460 | acard->chip->resume(acard->chip); |
461 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
462 | return 0; |
463 | } |
464 | |
465 | static int snd_cs423x_isa_suspend(struct device *dev, unsigned int n, |
466 | pm_message_t state) |
467 | { |
468 | return snd_cs423x_suspend(card: dev_get_drvdata(dev)); |
469 | } |
470 | |
471 | static int snd_cs423x_isa_resume(struct device *dev, unsigned int n) |
472 | { |
473 | return snd_cs423x_resume(card: dev_get_drvdata(dev)); |
474 | } |
475 | #endif |
476 | |
477 | static struct isa_driver cs423x_isa_driver = { |
478 | .match = snd_cs423x_isa_match, |
479 | .probe = snd_cs423x_isa_probe, |
480 | #ifdef CONFIG_PM |
481 | .suspend = snd_cs423x_isa_suspend, |
482 | .resume = snd_cs423x_isa_resume, |
483 | #endif |
484 | .driver = { |
485 | .name = DEV_NAME |
486 | }, |
487 | }; |
488 | |
489 | |
490 | #ifdef CONFIG_PNP |
491 | static int snd_cs423x_pnpbios_detect(struct pnp_dev *pdev, |
492 | const struct pnp_device_id *id) |
493 | { |
494 | static int dev; |
495 | int err; |
496 | struct snd_card *card; |
497 | struct pnp_dev *cdev, *iter; |
498 | char cid[PNP_ID_LEN]; |
499 | |
500 | if (pnp_device_is_isapnp(pdev)) |
501 | return -ENOENT; /* we have another procedure - card */ |
502 | for (; dev < SNDRV_CARDS; dev++) { |
503 | if (enable[dev] && isapnp[dev]) |
504 | break; |
505 | } |
506 | if (dev >= SNDRV_CARDS) |
507 | return -ENODEV; |
508 | |
509 | /* prepare second id */ |
510 | strcpy(p: cid, q: pdev->id[0].id); |
511 | cid[5] = '1'; |
512 | cdev = NULL; |
513 | list_for_each_entry(iter, &(pdev->protocol->devices), protocol_list) { |
514 | if (!strcmp(iter->id[0].id, cid)) { |
515 | cdev = iter; |
516 | break; |
517 | } |
518 | } |
519 | err = snd_cs423x_card_new(pdev: &pdev->dev, dev, cardp: &card); |
520 | if (err < 0) |
521 | return err; |
522 | err = snd_card_cs423x_pnp(dev, acard: card->private_data, pdev, cdev); |
523 | if (err < 0) { |
524 | printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n" ); |
525 | return err; |
526 | } |
527 | err = snd_cs423x_probe(card, dev); |
528 | if (err < 0) |
529 | return err; |
530 | pnp_set_drvdata(pdev, data: card); |
531 | dev++; |
532 | return 0; |
533 | } |
534 | |
535 | #ifdef CONFIG_PM |
536 | static int snd_cs423x_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) |
537 | { |
538 | return snd_cs423x_suspend(card: pnp_get_drvdata(pdev)); |
539 | } |
540 | |
541 | static int snd_cs423x_pnp_resume(struct pnp_dev *pdev) |
542 | { |
543 | return snd_cs423x_resume(card: pnp_get_drvdata(pdev)); |
544 | } |
545 | #endif |
546 | |
547 | static struct pnp_driver cs423x_pnp_driver = { |
548 | .name = "cs423x-pnpbios" , |
549 | .id_table = snd_cs423x_pnpbiosids, |
550 | .probe = snd_cs423x_pnpbios_detect, |
551 | #ifdef CONFIG_PM |
552 | .suspend = snd_cs423x_pnp_suspend, |
553 | .resume = snd_cs423x_pnp_resume, |
554 | #endif |
555 | }; |
556 | |
557 | static int snd_cs423x_pnpc_detect(struct pnp_card_link *pcard, |
558 | const struct pnp_card_device_id *pid) |
559 | { |
560 | static int dev; |
561 | struct snd_card *card; |
562 | int res; |
563 | |
564 | for ( ; dev < SNDRV_CARDS; dev++) { |
565 | if (enable[dev] && isapnp[dev]) |
566 | break; |
567 | } |
568 | if (dev >= SNDRV_CARDS) |
569 | return -ENODEV; |
570 | |
571 | res = snd_cs423x_card_new(pdev: &pcard->card->dev, dev, cardp: &card); |
572 | if (res < 0) |
573 | return res; |
574 | res = snd_card_cs423x_pnpc(dev, acard: card->private_data, card: pcard, id: pid); |
575 | if (res < 0) { |
576 | printk(KERN_ERR "isapnp detection failed and probing for " IDENT |
577 | " is not supported\n" ); |
578 | return res; |
579 | } |
580 | res = snd_cs423x_probe(card, dev); |
581 | if (res < 0) |
582 | return res; |
583 | pnp_set_card_drvdata(pcard, data: card); |
584 | dev++; |
585 | return 0; |
586 | } |
587 | |
588 | #ifdef CONFIG_PM |
589 | static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state) |
590 | { |
591 | return snd_cs423x_suspend(card: pnp_get_card_drvdata(pcard)); |
592 | } |
593 | |
594 | static int snd_cs423x_pnpc_resume(struct pnp_card_link *pcard) |
595 | { |
596 | return snd_cs423x_resume(card: pnp_get_card_drvdata(pcard)); |
597 | } |
598 | #endif |
599 | |
600 | static struct pnp_card_driver cs423x_pnpc_driver = { |
601 | .flags = PNP_DRIVER_RES_DISABLE, |
602 | .name = CS423X_ISAPNP_DRIVER, |
603 | .id_table = snd_cs423x_pnpids, |
604 | .probe = snd_cs423x_pnpc_detect, |
605 | #ifdef CONFIG_PM |
606 | .suspend = snd_cs423x_pnpc_suspend, |
607 | .resume = snd_cs423x_pnpc_resume, |
608 | #endif |
609 | }; |
610 | #endif /* CONFIG_PNP */ |
611 | |
612 | static int __init alsa_card_cs423x_init(void) |
613 | { |
614 | int err; |
615 | |
616 | err = isa_register_driver(&cs423x_isa_driver, SNDRV_CARDS); |
617 | #ifdef CONFIG_PNP |
618 | if (!err) |
619 | isa_registered = 1; |
620 | err = pnp_register_driver(drv: &cs423x_pnp_driver); |
621 | if (!err) |
622 | pnp_registered = 1; |
623 | err = pnp_register_card_driver(drv: &cs423x_pnpc_driver); |
624 | if (!err) |
625 | pnpc_registered = 1; |
626 | if (pnp_registered) |
627 | err = 0; |
628 | if (isa_registered) |
629 | err = 0; |
630 | #endif |
631 | return err; |
632 | } |
633 | |
634 | static void __exit alsa_card_cs423x_exit(void) |
635 | { |
636 | #ifdef CONFIG_PNP |
637 | if (pnpc_registered) |
638 | pnp_unregister_card_driver(drv: &cs423x_pnpc_driver); |
639 | if (pnp_registered) |
640 | pnp_unregister_driver(drv: &cs423x_pnp_driver); |
641 | if (isa_registered) |
642 | #endif |
643 | isa_unregister_driver(&cs423x_isa_driver); |
644 | } |
645 | |
646 | module_init(alsa_card_cs423x_init) |
647 | module_exit(alsa_card_cs423x_exit) |
648 | |