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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 = { { "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(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(pdev, 0); | |
211 | if (fm_port[dev] > 0) | |
212 | fm_port[dev] = pnp_port_start(pdev, 1); | |
213 | sb_port[dev] = pnp_port_start(pdev, 2); | |
214 | irq[dev] = pnp_irq(pdev, 0); | |
215 | dma1[dev] = pnp_dma(pdev, 0); | |
216 | dma2[dev] = pnp_dma(pdev, 1) == 4 ? -1 : (int)pnp_dma(pdev, 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(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(pdev, 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(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(pdev, 0); | |
245 | if (mpu_irq[dev] >= 0 && | |
246 | pnp_irq_valid(pdev, 0) && | |
247 | pnp_irq(pdev, 0) != (resource_size_t)-1) { | |
248 | mpu_irq[dev] = pnp_irq(pdev, 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, acard->wss) < 0) | |
263 | return -EBUSY; | |
264 | if (cdev) | |
265 | cport[dev] = pnp_port_start(cdev, 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(card, id->devs[0].id, NULL); | |
276 | if (acard->wss == NULL) | |
277 | return -EBUSY; | |
278 | acard->ctrl = pnp_request_card_device(card, 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(card, 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, 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, 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, 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(pdev, index[dev], id[dev], THIS_MODULE, | |
318 | sizeof(struct snd_card_cs4236), &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[dev], cport[dev], | |
342 | irq[dev], | |
343 | dma1[dev], dma2[dev], | |
344 | WSS_HW_DETECT3, 0, &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, 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, 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 | snprintf(card->longname, sizeof(card->longname), | |
371 | "%s at 0x%lx, irq %i, dma %i", | |
372 | chip->pcm->name, chip->port, irq[dev], dma1[dev]); | |
373 | else | |
374 | snprintf(card->longname, sizeof(card->longname), | |
375 | "%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, 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 | fm_port[dev], fm_port[dev] + 2, | |
386 | OPL3_HW_OPL3_CS, 0, &opl3) < 0) { | |
387 | printk(KERN_WARNING IDENT ": OPL3 not detected\n"); | |
388 | } else { | |
389 | err = snd_opl3_hwdep_new(opl3, 0, 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, 0, MPU401_HW_CS4232, | |
399 | mpu_port[dev], 0, | |
400 | 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, &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(pdev, 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(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(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(cid, 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->dev, dev, &card); | |
520 | if (err < 0) | |
521 | return err; | |
522 | err = snd_card_cs423x_pnp(dev, 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, 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(pnp_get_drvdata(pdev)); | |
539 | } | |
540 | ||
541 | static int snd_cs423x_pnp_resume(struct pnp_dev *pdev) | |
542 | { | |
543 | return snd_cs423x_resume(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(&pcard->card->dev, dev, &card); | |
572 | if (res < 0) | |
573 | return res; | |
574 | res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, 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, 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(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(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(&cs423x_pnp_driver); | |
621 | if (!err) | |
622 | pnp_registered = 1; | |
623 | err = pnp_register_card_driver(&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(&cs423x_pnpc_driver); | |
639 | if (pnp_registered) | |
640 | pnp_unregister_driver(&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) |