Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * Driver for AMD InterWave soundcard | |
c1017a4c | 3 | * Copyright (c) by Jaroslav Kysela <perex@perex.cz> |
1da177e4 LT |
4 | * |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | * 1999/07/22 Erik Inge Bolso <knan@mo.himolde.no> | |
21 | * * mixer group handlers | |
22 | * | |
23 | */ | |
24 | ||
1da177e4 | 25 | #include <linux/init.h> |
654aa661 | 26 | #include <linux/err.h> |
5e24c1c1 | 27 | #include <linux/isa.h> |
654aa661 | 28 | #include <linux/delay.h> |
1da177e4 | 29 | #include <linux/pnp.h> |
65a77217 | 30 | #include <linux/module.h> |
654aa661 | 31 | #include <asm/dma.h> |
1da177e4 LT |
32 | #include <sound/core.h> |
33 | #include <sound/gus.h> | |
61ef19d7 | 34 | #include <sound/wss.h> |
1da177e4 LT |
35 | #ifdef SNDRV_STB |
36 | #include <sound/tea6330t.h> | |
37 | #endif | |
1da177e4 LT |
38 | #define SNDRV_LEGACY_FIND_FREE_IRQ |
39 | #define SNDRV_LEGACY_FIND_FREE_DMA | |
40 | #include <sound/initval.h> | |
41 | ||
c1017a4c | 42 | MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); |
1da177e4 LT |
43 | MODULE_LICENSE("GPL"); |
44 | #ifndef SNDRV_STB | |
45 | MODULE_DESCRIPTION("AMD InterWave"); | |
46 | MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Plug & Play}," | |
47 | "{STB,SoundRage32}," | |
48 | "{MED,MED3210}," | |
49 | "{Dynasonix,Dynasonix Pro}," | |
50 | "{Panasonic,PCA761AW}}"); | |
51 | #else | |
52 | MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T"); | |
53 | MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}"); | |
54 | #endif | |
55 | ||
56 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
57 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
a67ff6a5 | 58 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ |
1da177e4 | 59 | #ifdef CONFIG_PNP |
a67ff6a5 | 60 | static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; |
1da177e4 LT |
61 | #endif |
62 | static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x210,0x220,0x230,0x240,0x250,0x260 */ | |
63 | #ifdef SNDRV_STB | |
64 | static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x350,0x360,0x370,0x380 */ | |
65 | #endif | |
66 | static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */ | |
67 | static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ | |
68 | static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ | |
69 | static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29}; | |
70 | /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */ | |
6581f4e7 | 71 | static int midi[SNDRV_CARDS]; |
1da177e4 | 72 | static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; |
6581f4e7 | 73 | static int effect[SNDRV_CARDS]; |
1da177e4 | 74 | |
43bcd973 TI |
75 | #ifdef SNDRV_STB |
76 | #define PFX "interwave-stb: " | |
654aa661 TI |
77 | #define INTERWAVE_DRIVER "snd_interwave_stb" |
78 | #define INTERWAVE_PNP_DRIVER "interwave-stb" | |
43bcd973 TI |
79 | #else |
80 | #define PFX "interwave: " | |
654aa661 TI |
81 | #define INTERWAVE_DRIVER "snd_interwave" |
82 | #define INTERWAVE_PNP_DRIVER "interwave" | |
43bcd973 TI |
83 | #endif |
84 | ||
1da177e4 LT |
85 | module_param_array(index, int, NULL, 0444); |
86 | MODULE_PARM_DESC(index, "Index value for InterWave soundcard."); | |
87 | module_param_array(id, charp, NULL, 0444); | |
88 | MODULE_PARM_DESC(id, "ID string for InterWave soundcard."); | |
89 | module_param_array(enable, bool, NULL, 0444); | |
90 | MODULE_PARM_DESC(enable, "Enable InterWave soundcard."); | |
91 | #ifdef CONFIG_PNP | |
92 | module_param_array(isapnp, bool, NULL, 0444); | |
93 | MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); | |
94 | #endif | |
95 | module_param_array(port, long, NULL, 0444); | |
96 | MODULE_PARM_DESC(port, "Port # for InterWave driver."); | |
97 | #ifdef SNDRV_STB | |
98 | module_param_array(port_tc, long, NULL, 0444); | |
99 | MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver."); | |
100 | #endif | |
101 | module_param_array(irq, int, NULL, 0444); | |
102 | MODULE_PARM_DESC(irq, "IRQ # for InterWave driver."); | |
103 | module_param_array(dma1, int, NULL, 0444); | |
104 | MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver."); | |
105 | module_param_array(dma2, int, NULL, 0444); | |
106 | MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver."); | |
107 | module_param_array(joystick_dac, int, NULL, 0444); | |
108 | MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver."); | |
109 | module_param_array(midi, int, NULL, 0444); | |
110 | MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver."); | |
111 | module_param_array(pcm_channels, int, NULL, 0444); | |
112 | MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver."); | |
113 | module_param_array(effect, int, NULL, 0444); | |
114 | MODULE_PARM_DESC(effect, "Effects enable for InterWave driver."); | |
115 | ||
116 | struct snd_interwave { | |
117 | int irq; | |
5e2da206 TI |
118 | struct snd_card *card; |
119 | struct snd_gus_card *gus; | |
7779f75f | 120 | struct snd_wss *wss; |
1da177e4 LT |
121 | #ifdef SNDRV_STB |
122 | struct resource *i2c_res; | |
123 | #endif | |
124 | unsigned short gus_status_reg; | |
125 | unsigned short pcm_status_reg; | |
126 | #ifdef CONFIG_PNP | |
127 | struct pnp_dev *dev; | |
128 | #ifdef SNDRV_STB | |
129 | struct pnp_dev *devtc; | |
130 | #endif | |
131 | #endif | |
132 | }; | |
133 | ||
1da177e4 LT |
134 | |
135 | #ifdef CONFIG_PNP | |
609d7694 | 136 | static int isa_registered; |
5e24c1c1 | 137 | static int pnp_registered; |
1da177e4 LT |
138 | |
139 | static struct pnp_card_device_id snd_interwave_pnpids[] = { | |
140 | #ifndef SNDRV_STB | |
141 | /* Gravis UltraSound Plug & Play */ | |
142 | { .id = "GRV0001", .devs = { { .id = "GRV0000" } } }, | |
143 | /* STB SoundRage32 */ | |
144 | { .id = "STB011a", .devs = { { .id = "STB0010" } } }, | |
145 | /* MED3210 */ | |
146 | { .id = "DXP3201", .devs = { { .id = "DXP0010" } } }, | |
147 | /* Dynasonic Pro */ | |
148 | /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */ | |
149 | { .id = "CDC1111", .devs = { { .id = "CDC1112" } } }, | |
150 | /* Panasonic PCA761AW Audio Card */ | |
151 | { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } }, | |
152 | /* InterWave STB without TEA6330T */ | |
153 | { .id = "ADV550a", .devs = { { .id = "ADV0010" } } }, | |
154 | #else | |
155 | /* InterWave STB with TEA6330T */ | |
156 | { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } }, | |
157 | #endif | |
158 | { .id = "" } | |
159 | }; | |
160 | ||
161 | MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids); | |
162 | ||
163 | #endif /* CONFIG_PNP */ | |
164 | ||
165 | ||
166 | #ifdef SNDRV_STB | |
5e2da206 | 167 | static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data) |
1da177e4 LT |
168 | { |
169 | unsigned long port = bus->private_value; | |
170 | ||
171 | #if 0 | |
91f05060 | 172 | printk(KERN_DEBUG "i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data); |
1da177e4 LT |
173 | #endif |
174 | outb((data << 1) | ctrl, port); | |
175 | udelay(10); | |
176 | } | |
177 | ||
5e2da206 | 178 | static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus) |
1da177e4 LT |
179 | { |
180 | unsigned long port = bus->private_value; | |
181 | unsigned char res; | |
182 | ||
183 | res = inb(port) & 1; | |
184 | #if 0 | |
91f05060 | 185 | printk(KERN_DEBUG "i2c_getclockline - 0x%lx -> %i\n", port, res); |
1da177e4 LT |
186 | #endif |
187 | return res; | |
188 | } | |
189 | ||
5e2da206 | 190 | static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack) |
1da177e4 LT |
191 | { |
192 | unsigned long port = bus->private_value; | |
193 | unsigned char res; | |
194 | ||
195 | if (ack) | |
196 | udelay(10); | |
197 | res = (inb(port) & 2) >> 1; | |
198 | #if 0 | |
91f05060 | 199 | printk(KERN_DEBUG "i2c_getdataline - 0x%lx -> %i\n", port, res); |
1da177e4 LT |
200 | #endif |
201 | return res; | |
202 | } | |
203 | ||
5e2da206 | 204 | static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = { |
1da177e4 LT |
205 | .setlines = snd_interwave_i2c_setlines, |
206 | .getclock = snd_interwave_i2c_getclockline, | |
207 | .getdata = snd_interwave_i2c_getdataline, | |
208 | }; | |
209 | ||
1bff292e BP |
210 | static int snd_interwave_detect_stb(struct snd_interwave *iwcard, |
211 | struct snd_gus_card *gus, int dev, | |
212 | struct snd_i2c_bus **rbus) | |
1da177e4 LT |
213 | { |
214 | unsigned long port; | |
5e2da206 TI |
215 | struct snd_i2c_bus *bus; |
216 | struct snd_card *card = iwcard->card; | |
1da177e4 LT |
217 | char name[32]; |
218 | int err; | |
219 | ||
220 | *rbus = NULL; | |
221 | port = port_tc[dev]; | |
222 | if (port == SNDRV_AUTO_PORT) { | |
223 | port = 0x350; | |
224 | if (gus->gf1.port == 0x250) { | |
225 | port = 0x360; | |
226 | } | |
227 | while (port <= 0x380) { | |
228 | if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL) | |
229 | break; | |
230 | port += 0x10; | |
231 | } | |
232 | } else { | |
233 | iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)"); | |
234 | } | |
235 | if (iwcard->i2c_res == NULL) { | |
236 | snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n"); | |
237 | return -ENODEV; | |
238 | } | |
239 | ||
240 | sprintf(name, "InterWave-%i", card->number); | |
241 | if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0) | |
242 | return err; | |
243 | bus->private_value = port; | |
244 | bus->hw_ops.bit = &snd_interwave_i2c_bit_ops; | |
245 | if ((err = snd_tea6330t_detect(bus, 0)) < 0) | |
246 | return err; | |
247 | *rbus = bus; | |
248 | return 0; | |
249 | } | |
250 | #endif | |
251 | ||
1bff292e BP |
252 | static int snd_interwave_detect(struct snd_interwave *iwcard, |
253 | struct snd_gus_card *gus, | |
254 | int dev | |
1da177e4 | 255 | #ifdef SNDRV_STB |
1bff292e | 256 | , struct snd_i2c_bus **rbus |
1da177e4 LT |
257 | #endif |
258 | ) | |
259 | { | |
260 | unsigned long flags; | |
261 | unsigned char rev1, rev2; | |
43bcd973 | 262 | int d; |
1da177e4 LT |
263 | |
264 | snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ | |
43bcd973 TI |
265 | if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) { |
266 | snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); | |
1da177e4 | 267 | return -ENODEV; |
43bcd973 | 268 | } |
1da177e4 LT |
269 | udelay(160); |
270 | snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */ | |
271 | udelay(160); | |
43bcd973 TI |
272 | if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) { |
273 | snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); | |
1da177e4 | 274 | return -ENODEV; |
43bcd973 | 275 | } |
1da177e4 LT |
276 | spin_lock_irqsave(&gus->reg_lock, flags); |
277 | rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); | |
278 | snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1); | |
279 | rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); | |
280 | snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1); | |
281 | spin_unlock_irqrestore(&gus->reg_lock, flags); | |
282 | snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2); | |
283 | if ((rev1 & 0xf0) == (rev2 & 0xf0) && | |
284 | (rev1 & 0x0f) != (rev2 & 0x0f)) { | |
285 | snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port); | |
286 | gus->interwave = 1; | |
287 | strcpy(gus->card->shortname, "AMD InterWave"); | |
288 | gus->revision = rev1 >> 4; | |
289 | #ifndef SNDRV_STB | |
290 | return 0; /* ok.. We have an InterWave board */ | |
291 | #else | |
292 | return snd_interwave_detect_stb(iwcard, gus, dev, rbus); | |
293 | #endif | |
294 | } | |
295 | snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port); | |
296 | return -ENODEV; | |
297 | } | |
298 | ||
7d12e780 | 299 | static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id) |
1da177e4 | 300 | { |
c7bec5ab | 301 | struct snd_interwave *iwcard = dev_id; |
1da177e4 LT |
302 | int loop, max = 5; |
303 | int handled = 0; | |
304 | ||
305 | do { | |
306 | loop = 0; | |
307 | if (inb(iwcard->gus_status_reg)) { | |
308 | handled = 1; | |
7d12e780 | 309 | snd_gus_interrupt(irq, iwcard->gus); |
1da177e4 LT |
310 | loop++; |
311 | } | |
312 | if (inb(iwcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */ | |
313 | handled = 1; | |
7779f75f | 314 | snd_wss_interrupt(irq, iwcard->wss); |
1da177e4 LT |
315 | loop++; |
316 | } | |
317 | } while (loop && --max > 0); | |
318 | return IRQ_RETVAL(handled); | |
319 | } | |
320 | ||
1bff292e | 321 | static void snd_interwave_reset(struct snd_gus_card *gus) |
1da177e4 LT |
322 | { |
323 | snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00); | |
324 | udelay(160); | |
325 | snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01); | |
326 | udelay(160); | |
327 | } | |
328 | ||
1bff292e | 329 | static void snd_interwave_bank_sizes(struct snd_gus_card *gus, int *sizes) |
1da177e4 LT |
330 | { |
331 | unsigned int idx; | |
332 | unsigned int local; | |
333 | unsigned char d; | |
334 | ||
335 | for (idx = 0; idx < 4; idx++) { | |
336 | sizes[idx] = 0; | |
337 | d = 0x55; | |
338 | for (local = idx << 22; | |
339 | local < (idx << 22) + 0x400000; | |
340 | local += 0x40000, d++) { | |
341 | snd_gf1_poke(gus, local, d); | |
342 | snd_gf1_poke(gus, local + 1, d + 1); | |
343 | #if 0 | |
91f05060 TI |
344 | printk(KERN_DEBUG "d = 0x%x, local = 0x%x, " |
345 | "local + 1 = 0x%x, idx << 22 = 0x%x\n", | |
1da177e4 LT |
346 | d, |
347 | snd_gf1_peek(gus, local), | |
348 | snd_gf1_peek(gus, local + 1), | |
349 | snd_gf1_peek(gus, idx << 22)); | |
350 | #endif | |
351 | if (snd_gf1_peek(gus, local) != d || | |
352 | snd_gf1_peek(gus, local + 1) != d + 1 || | |
353 | snd_gf1_peek(gus, idx << 22) != 0x55) | |
354 | break; | |
355 | sizes[idx]++; | |
356 | } | |
357 | } | |
358 | #if 0 | |
91f05060 TI |
359 | printk(KERN_DEBUG "sizes: %i %i %i %i\n", |
360 | sizes[0], sizes[1], sizes[2], sizes[3]); | |
1da177e4 LT |
361 | #endif |
362 | } | |
363 | ||
364 | struct rom_hdr { | |
365 | /* 000 */ unsigned char iwave[8]; | |
366 | /* 008 */ unsigned char rom_hdr_revision; | |
367 | /* 009 */ unsigned char series_number; | |
368 | /* 010 */ unsigned char series_name[16]; | |
369 | /* 026 */ unsigned char date[10]; | |
370 | /* 036 */ unsigned short vendor_revision_major; | |
371 | /* 038 */ unsigned short vendor_revision_minor; | |
372 | /* 040 */ unsigned int rom_size; | |
373 | /* 044 */ unsigned char copyright[128]; | |
374 | /* 172 */ unsigned char vendor_name[64]; | |
375 | /* 236 */ unsigned char rom_description[128]; | |
376 | /* 364 */ unsigned char pad[147]; | |
377 | /* 511 */ unsigned char csum; | |
378 | }; | |
379 | ||
1bff292e | 380 | static void snd_interwave_detect_memory(struct snd_gus_card *gus) |
1da177e4 LT |
381 | { |
382 | static unsigned int lmc[13] = | |
383 | { | |
384 | 0x00000001, 0x00000101, 0x01010101, 0x00000401, | |
385 | 0x04040401, 0x00040101, 0x04040101, 0x00000004, | |
386 | 0x00000404, 0x04040404, 0x00000010, 0x00001010, | |
387 | 0x10101010 | |
388 | }; | |
389 | ||
390 | int bank_pos, pages; | |
391 | unsigned int i, lmct; | |
392 | int psizes[4]; | |
393 | unsigned char iwave[8]; | |
394 | unsigned char csum; | |
395 | ||
396 | snd_interwave_reset(gus); | |
397 | snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01); /* enhanced mode */ | |
398 | snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */ | |
399 | snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c); | |
400 | /* ok.. simple test of memory size */ | |
401 | pages = 0; | |
402 | snd_gf1_poke(gus, 0, 0x55); | |
403 | snd_gf1_poke(gus, 1, 0xaa); | |
404 | #if 1 | |
405 | if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa) | |
406 | #else | |
407 | if (0) /* ok.. for testing of 0k RAM */ | |
408 | #endif | |
409 | { | |
410 | snd_interwave_bank_sizes(gus, psizes); | |
411 | lmct = (psizes[3] << 24) | (psizes[2] << 16) | | |
412 | (psizes[1] << 8) | psizes[0]; | |
413 | #if 0 | |
91f05060 | 414 | printk(KERN_DEBUG "lmct = 0x%08x\n", lmct); |
1da177e4 LT |
415 | #endif |
416 | for (i = 0; i < ARRAY_SIZE(lmc); i++) | |
417 | if (lmct == lmc[i]) { | |
418 | #if 0 | |
91f05060 | 419 | printk(KERN_DEBUG "found !!! %i\n", i); |
1da177e4 LT |
420 | #endif |
421 | snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i); | |
422 | snd_interwave_bank_sizes(gus, psizes); | |
423 | break; | |
424 | } | |
425 | if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode) | |
426 | snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2); | |
427 | for (i = 0; i < 4; i++) { | |
428 | gus->gf1.mem_alloc.banks_8[i].address = | |
429 | gus->gf1.mem_alloc.banks_16[i].address = i << 22; | |
430 | gus->gf1.mem_alloc.banks_8[i].size = | |
431 | gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18; | |
432 | pages += psizes[i]; | |
433 | } | |
434 | } | |
435 | pages <<= 18; | |
436 | gus->gf1.memory = pages; | |
437 | ||
438 | snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */ | |
439 | snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5)); | |
440 | gus->gf1.rom_banks = 0; | |
441 | gus->gf1.rom_memory = 0; | |
442 | for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) { | |
443 | for (i = 0; i < 8; ++i) | |
444 | iwave[i] = snd_gf1_peek(gus, bank_pos + i); | |
445 | #ifdef CONFIG_SND_DEBUG_ROM | |
663819fb | 446 | printk(KERN_DEBUG "ROM at 0x%06x = %8phC\n", bank_pos, iwave); |
1da177e4 LT |
447 | #endif |
448 | if (strncmp(iwave, "INTRWAVE", 8)) | |
449 | continue; /* first check */ | |
450 | csum = 0; | |
451 | for (i = 0; i < sizeof(struct rom_hdr); i++) | |
452 | csum += snd_gf1_peek(gus, bank_pos + i); | |
453 | #ifdef CONFIG_SND_DEBUG_ROM | |
99b359ba | 454 | printk(KERN_DEBUG "ROM checksum = 0x%x (computed)\n", csum); |
1da177e4 LT |
455 | #endif |
456 | if (csum != 0) | |
457 | continue; /* not valid rom */ | |
458 | gus->gf1.rom_banks++; | |
459 | gus->gf1.rom_present |= 1 << (bank_pos >> 22); | |
460 | gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) | | |
461 | (snd_gf1_peek(gus, bank_pos + 41) << 8) | | |
462 | (snd_gf1_peek(gus, bank_pos + 42) << 16) | | |
463 | (snd_gf1_peek(gus, bank_pos + 43) << 24); | |
464 | } | |
465 | #if 0 | |
466 | if (gus->gf1.rom_memory > 0) { | |
467 | if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8) | |
468 | gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC; | |
469 | } | |
470 | #endif | |
471 | snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */ | |
472 | ||
473 | if (!gus->gf1.enh_mode) | |
474 | snd_interwave_reset(gus); | |
475 | } | |
476 | ||
1bff292e | 477 | static void snd_interwave_init(int dev, struct snd_gus_card *gus) |
1da177e4 LT |
478 | { |
479 | unsigned long flags; | |
480 | ||
481 | /* ok.. some InterWave specific initialization */ | |
482 | spin_lock_irqsave(&gus->reg_lock, flags); | |
483 | snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00); | |
484 | snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f); | |
485 | snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49); | |
486 | snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11); | |
487 | snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00); | |
488 | snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30); | |
489 | snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00); | |
490 | spin_unlock_irqrestore(&gus->reg_lock, flags); | |
491 | gus->equal_irq = 1; | |
492 | gus->codec_flag = 1; | |
493 | gus->interwave = 1; | |
494 | gus->max_flag = 1; | |
495 | gus->joystick_dac = joystick_dac[dev]; | |
496 | ||
497 | } | |
498 | ||
5e2da206 | 499 | static struct snd_kcontrol_new snd_interwave_controls[] = { |
7779f75f KH |
500 | WSS_DOUBLE("Master Playback Switch", 0, |
501 | CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1), | |
502 | WSS_DOUBLE("Master Playback Volume", 0, | |
503 | CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1), | |
504 | WSS_DOUBLE("Mic Playback Switch", 0, | |
505 | CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1), | |
506 | WSS_DOUBLE("Mic Playback Volume", 0, | |
507 | CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1) | |
1da177e4 LT |
508 | }; |
509 | ||
1bff292e | 510 | static int snd_interwave_mixer(struct snd_wss *chip) |
1da177e4 | 511 | { |
5e2da206 TI |
512 | struct snd_card *card = chip->card; |
513 | struct snd_ctl_elem_id id1, id2; | |
1da177e4 LT |
514 | unsigned int idx; |
515 | int err; | |
516 | ||
517 | memset(&id1, 0, sizeof(id1)); | |
518 | memset(&id2, 0, sizeof(id2)); | |
519 | id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; | |
520 | #if 0 | |
521 | /* remove mono microphone controls */ | |
522 | strcpy(id1.name, "Mic Playback Switch"); | |
523 | if ((err = snd_ctl_remove_id(card, &id1)) < 0) | |
524 | return err; | |
525 | strcpy(id1.name, "Mic Playback Volume"); | |
526 | if ((err = snd_ctl_remove_id(card, &id1)) < 0) | |
527 | return err; | |
528 | #endif | |
529 | /* add new master and mic controls */ | |
530 | for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) | |
531 | if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0) | |
532 | return err; | |
7779f75f KH |
533 | snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f); |
534 | snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f); | |
535 | snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f); | |
536 | snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f); | |
1da177e4 LT |
537 | /* reassign AUXA to SYNTHESIZER */ |
538 | strcpy(id1.name, "Aux Playback Switch"); | |
539 | strcpy(id2.name, "Synth Playback Switch"); | |
540 | if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) | |
541 | return err; | |
542 | strcpy(id1.name, "Aux Playback Volume"); | |
543 | strcpy(id2.name, "Synth Playback Volume"); | |
544 | if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) | |
545 | return err; | |
546 | /* reassign AUXB to CD */ | |
547 | strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; | |
548 | strcpy(id2.name, "CD Playback Switch"); | |
549 | if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) | |
550 | return err; | |
551 | strcpy(id1.name, "Aux Playback Volume"); | |
552 | strcpy(id2.name, "CD Playback Volume"); | |
553 | if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) | |
554 | return err; | |
555 | return 0; | |
556 | } | |
557 | ||
558 | #ifdef CONFIG_PNP | |
559 | ||
1bff292e BP |
560 | static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard, |
561 | struct pnp_card_link *card, | |
562 | const struct pnp_card_device_id *id) | |
1da177e4 LT |
563 | { |
564 | struct pnp_dev *pdev; | |
1da177e4 LT |
565 | int err; |
566 | ||
567 | iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); | |
109c53f8 | 568 | if (iwcard->dev == NULL) |
1da177e4 | 569 | return -EBUSY; |
109c53f8 | 570 | |
1da177e4 LT |
571 | #ifdef SNDRV_STB |
572 | iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL); | |
109c53f8 | 573 | if (iwcard->devtc == NULL) |
1da177e4 | 574 | return -EBUSY; |
1da177e4 LT |
575 | #endif |
576 | /* Synth & Codec initialization */ | |
577 | pdev = iwcard->dev; | |
109c53f8 | 578 | |
1da177e4 LT |
579 | err = pnp_activate_dev(pdev); |
580 | if (err < 0) { | |
1da177e4 LT |
581 | snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n"); |
582 | return err; | |
583 | } | |
584 | if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) || | |
585 | pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) { | |
1da177e4 LT |
586 | snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n"); |
587 | return -ENOENT; | |
588 | } | |
589 | port[dev] = pnp_port_start(pdev, 0); | |
590 | dma1[dev] = pnp_dma(pdev, 0); | |
591 | if (dma2[dev] >= 0) | |
592 | dma2[dev] = pnp_dma(pdev, 1); | |
593 | irq[dev] = pnp_irq(pdev, 0); | |
aa0a2ddc GKH |
594 | snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n", |
595 | (unsigned long long)pnp_port_start(pdev, 0), | |
596 | (unsigned long long)pnp_port_start(pdev, 1), | |
597 | (unsigned long long)pnp_port_start(pdev, 2)); | |
1da177e4 LT |
598 | snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]); |
599 | #ifdef SNDRV_STB | |
600 | /* Tone Control initialization */ | |
601 | pdev = iwcard->devtc; | |
109c53f8 | 602 | |
1da177e4 LT |
603 | err = pnp_activate_dev(pdev); |
604 | if (err < 0) { | |
1da177e4 LT |
605 | snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n"); |
606 | return err; | |
607 | } | |
608 | port_tc[dev] = pnp_port_start(pdev, 0); | |
609 | snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]); | |
610 | #endif | |
1da177e4 LT |
611 | return 0; |
612 | } | |
613 | #endif /* CONFIG_PNP */ | |
614 | ||
5e2da206 | 615 | static void snd_interwave_free(struct snd_card *card) |
1da177e4 | 616 | { |
654aa661 | 617 | struct snd_interwave *iwcard = card->private_data; |
1da177e4 LT |
618 | |
619 | if (iwcard == NULL) | |
620 | return; | |
621 | #ifdef SNDRV_STB | |
b1d5776d | 622 | release_and_free_resource(iwcard->i2c_res); |
1da177e4 LT |
623 | #endif |
624 | if (iwcard->irq >= 0) | |
625 | free_irq(iwcard->irq, (void *)iwcard); | |
626 | } | |
627 | ||
3e7fb9f7 | 628 | static int snd_interwave_card_new(int dev, struct snd_card **cardp) |
1da177e4 | 629 | { |
5e2da206 | 630 | struct snd_card *card; |
1da177e4 | 631 | struct snd_interwave *iwcard; |
c95eadd2 | 632 | int err; |
654aa661 | 633 | |
c95eadd2 TI |
634 | err = snd_card_create(index[dev], id[dev], THIS_MODULE, |
635 | sizeof(struct snd_interwave), &card); | |
636 | if (err < 0) | |
3e7fb9f7 | 637 | return err; |
654aa661 TI |
638 | iwcard = card->private_data; |
639 | iwcard->card = card; | |
640 | iwcard->irq = -1; | |
641 | card->private_free = snd_interwave_free; | |
3e7fb9f7 TI |
642 | *cardp = card; |
643 | return 0; | |
654aa661 TI |
644 | } |
645 | ||
1bff292e | 646 | static int snd_interwave_probe(struct snd_card *card, int dev) |
654aa661 TI |
647 | { |
648 | int xirq, xdma1, xdma2; | |
649 | struct snd_interwave *iwcard = card->private_data; | |
7779f75f | 650 | struct snd_wss *wss; |
5e2da206 | 651 | struct snd_gus_card *gus; |
1da177e4 | 652 | #ifdef SNDRV_STB |
5e2da206 | 653 | struct snd_i2c_bus *i2c_bus; |
1da177e4 | 654 | #endif |
5e2da206 | 655 | struct snd_pcm *pcm; |
1da177e4 LT |
656 | char *str; |
657 | int err; | |
658 | ||
1da177e4 | 659 | xirq = irq[dev]; |
1da177e4 | 660 | xdma1 = dma1[dev]; |
1da177e4 | 661 | xdma2 = dma2[dev]; |
1da177e4 LT |
662 | |
663 | if ((err = snd_gus_create(card, | |
664 | port[dev], | |
665 | -xirq, xdma1, xdma2, | |
666 | 0, 32, | |
43bcd973 | 667 | pcm_channels[dev], effect[dev], &gus)) < 0) |
654aa661 | 668 | return err; |
43bcd973 | 669 | |
1da177e4 LT |
670 | if ((err = snd_interwave_detect(iwcard, gus, dev |
671 | #ifdef SNDRV_STB | |
672 | , &i2c_bus | |
673 | #endif | |
43bcd973 | 674 | )) < 0) |
654aa661 | 675 | return err; |
43bcd973 | 676 | |
1da177e4 LT |
677 | iwcard->gus_status_reg = gus->gf1.reg_irqstat; |
678 | iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2; | |
679 | ||
680 | snd_interwave_init(dev, gus); | |
681 | snd_interwave_detect_memory(gus); | |
43bcd973 | 682 | if ((err = snd_gus_initialize(gus)) < 0) |
654aa661 | 683 | return err; |
1da177e4 | 684 | |
88e24c3a | 685 | if (request_irq(xirq, snd_interwave_interrupt, 0, |
654aa661 | 686 | "InterWave", iwcard)) { |
43bcd973 | 687 | snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq); |
654aa661 | 688 | return -EBUSY; |
1da177e4 LT |
689 | } |
690 | iwcard->irq = xirq; | |
691 | ||
7779f75f KH |
692 | err = snd_wss_create(card, |
693 | gus->gf1.port + 0x10c, -1, xirq, | |
694 | xdma2 < 0 ? xdma1 : xdma2, xdma1, | |
695 | WSS_HW_INTERWAVE, | |
696 | WSS_HWSHARE_IRQ | | |
697 | WSS_HWSHARE_DMA1 | | |
698 | WSS_HWSHARE_DMA2, | |
699 | &wss); | |
700 | if (err < 0) | |
654aa661 | 701 | return err; |
43bcd973 | 702 | |
7779f75f KH |
703 | err = snd_wss_pcm(wss, 0, &pcm); |
704 | if (err < 0) | |
654aa661 | 705 | return err; |
43bcd973 | 706 | |
1da177e4 LT |
707 | sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A'); |
708 | strcat(pcm->name, " (codec)"); | |
43bcd973 | 709 | |
7779f75f KH |
710 | err = snd_wss_timer(wss, 2, NULL); |
711 | if (err < 0) | |
654aa661 | 712 | return err; |
43bcd973 | 713 | |
7779f75f KH |
714 | err = snd_wss_mixer(wss); |
715 | if (err < 0) | |
654aa661 | 716 | return err; |
43bcd973 | 717 | |
1da177e4 | 718 | if (pcm_channels[dev] > 0) { |
7779f75f KH |
719 | err = snd_gf1_pcm_new(gus, 1, 1, NULL); |
720 | if (err < 0) | |
654aa661 | 721 | return err; |
1da177e4 | 722 | } |
7779f75f KH |
723 | err = snd_interwave_mixer(wss); |
724 | if (err < 0) | |
654aa661 | 725 | return err; |
43bcd973 | 726 | |
1da177e4 LT |
727 | #ifdef SNDRV_STB |
728 | { | |
5e2da206 | 729 | struct snd_ctl_elem_id id1, id2; |
1da177e4 LT |
730 | memset(&id1, 0, sizeof(id1)); |
731 | memset(&id2, 0, sizeof(id2)); | |
732 | id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; | |
733 | strcpy(id1.name, "Master Playback Switch"); | |
734 | strcpy(id2.name, id1.name); | |
735 | id2.index = 1; | |
43bcd973 | 736 | if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) |
654aa661 | 737 | return err; |
1da177e4 LT |
738 | strcpy(id1.name, "Master Playback Volume"); |
739 | strcpy(id2.name, id1.name); | |
43bcd973 | 740 | if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) |
654aa661 | 741 | return err; |
43bcd973 | 742 | if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0) |
654aa661 | 743 | return err; |
1da177e4 LT |
744 | } |
745 | #endif | |
746 | ||
747 | gus->uart_enable = midi[dev]; | |
43bcd973 | 748 | if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0) |
654aa661 | 749 | return err; |
1da177e4 LT |
750 | |
751 | #ifndef SNDRV_STB | |
752 | str = "AMD InterWave"; | |
753 | if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8) | |
754 | str = "Dynasonic 3-D"; | |
755 | #else | |
756 | str = "InterWave STB"; | |
757 | #endif | |
758 | strcpy(card->driver, str); | |
759 | strcpy(card->shortname, str); | |
760 | sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d", | |
761 | str, | |
762 | gus->gf1.port, | |
763 | xirq, | |
764 | xdma1); | |
765 | if (xdma2 >= 0) | |
766 | sprintf(card->longname + strlen(card->longname), "&%d", xdma2); | |
767 | ||
7779f75f KH |
768 | err = snd_card_register(card); |
769 | if (err < 0) | |
654aa661 | 770 | return err; |
1da177e4 | 771 | |
7779f75f | 772 | iwcard->wss = wss; |
1da177e4 | 773 | iwcard->gus = gus; |
1da177e4 | 774 | return 0; |
654aa661 | 775 | } |
43bcd973 | 776 | |
1bff292e | 777 | static int snd_interwave_isa_probe1(int dev, struct device *devptr) |
654aa661 TI |
778 | { |
779 | struct snd_card *card; | |
780 | int err; | |
781 | ||
3e7fb9f7 TI |
782 | err = snd_interwave_card_new(dev, &card); |
783 | if (err < 0) | |
784 | return err; | |
654aa661 | 785 | |
5e24c1c1 | 786 | snd_card_set_dev(card, devptr); |
654aa661 TI |
787 | if ((err = snd_interwave_probe(card, dev)) < 0) { |
788 | snd_card_free(card); | |
789 | return err; | |
790 | } | |
5e24c1c1 | 791 | dev_set_drvdata(devptr, card); |
654aa661 | 792 | return 0; |
1da177e4 LT |
793 | } |
794 | ||
1bff292e BP |
795 | static int snd_interwave_isa_match(struct device *pdev, |
796 | unsigned int dev) | |
5e24c1c1 TI |
797 | { |
798 | if (!enable[dev]) | |
799 | return 0; | |
800 | #ifdef CONFIG_PNP | |
801 | if (isapnp[dev]) | |
802 | return 0; | |
803 | #endif | |
804 | return 1; | |
805 | } | |
806 | ||
1bff292e BP |
807 | static int snd_interwave_isa_probe(struct device *pdev, |
808 | unsigned int dev) | |
1da177e4 | 809 | { |
654aa661 TI |
810 | int err; |
811 | static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; | |
812 | static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1}; | |
1da177e4 | 813 | |
654aa661 TI |
814 | if (irq[dev] == SNDRV_AUTO_IRQ) { |
815 | if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { | |
816 | snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); | |
817 | return -EBUSY; | |
818 | } | |
819 | } | |
820 | if (dma1[dev] == SNDRV_AUTO_DMA) { | |
821 | if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { | |
822 | snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); | |
823 | return -EBUSY; | |
824 | } | |
825 | } | |
826 | if (dma2[dev] == SNDRV_AUTO_DMA) { | |
827 | if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { | |
828 | snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); | |
829 | return -EBUSY; | |
830 | } | |
831 | } | |
832 | ||
833 | if (port[dev] != SNDRV_AUTO_PORT) | |
5e24c1c1 | 834 | return snd_interwave_isa_probe1(dev, pdev); |
654aa661 TI |
835 | else { |
836 | static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260}; | |
837 | int i; | |
838 | for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { | |
839 | port[dev] = possible_ports[i]; | |
5e24c1c1 | 840 | err = snd_interwave_isa_probe1(dev, pdev); |
654aa661 TI |
841 | if (! err) |
842 | return 0; | |
843 | } | |
844 | return err; | |
1da177e4 | 845 | } |
1da177e4 LT |
846 | } |
847 | ||
1bff292e | 848 | static int snd_interwave_isa_remove(struct device *devptr, unsigned int dev) |
654aa661 | 849 | { |
5e24c1c1 | 850 | snd_card_free(dev_get_drvdata(devptr)); |
654aa661 TI |
851 | return 0; |
852 | } | |
853 | ||
5e24c1c1 TI |
854 | static struct isa_driver snd_interwave_driver = { |
855 | .match = snd_interwave_isa_match, | |
856 | .probe = snd_interwave_isa_probe, | |
1bff292e | 857 | .remove = snd_interwave_isa_remove, |
654aa661 TI |
858 | /* FIXME: suspend,resume */ |
859 | .driver = { | |
860 | .name = INTERWAVE_DRIVER | |
861 | }, | |
862 | }; | |
863 | ||
1da177e4 | 864 | #ifdef CONFIG_PNP |
1bff292e BP |
865 | static int snd_interwave_pnp_detect(struct pnp_card_link *pcard, |
866 | const struct pnp_card_device_id *pid) | |
1da177e4 LT |
867 | { |
868 | static int dev; | |
654aa661 | 869 | struct snd_card *card; |
1da177e4 LT |
870 | int res; |
871 | ||
872 | for ( ; dev < SNDRV_CARDS; dev++) { | |
654aa661 TI |
873 | if (enable[dev] && isapnp[dev]) |
874 | break; | |
875 | } | |
876 | if (dev >= SNDRV_CARDS) | |
877 | return -ENODEV; | |
878 | ||
3e7fb9f7 TI |
879 | res = snd_interwave_card_new(dev, &card); |
880 | if (res < 0) | |
881 | return res; | |
654aa661 TI |
882 | |
883 | if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) { | |
884 | snd_card_free(card); | |
885 | return res; | |
886 | } | |
887 | snd_card_set_dev(card, &pcard->card->dev); | |
888 | if ((res = snd_interwave_probe(card, dev)) < 0) { | |
889 | snd_card_free(card); | |
890 | return res; | |
891 | } | |
892 | pnp_set_card_drvdata(pcard, card); | |
893 | dev++; | |
894 | return 0; | |
1da177e4 LT |
895 | } |
896 | ||
1bff292e | 897 | static void snd_interwave_pnp_remove(struct pnp_card_link *pcard) |
1da177e4 | 898 | { |
654aa661 TI |
899 | snd_card_free(pnp_get_card_drvdata(pcard)); |
900 | pnp_set_card_drvdata(pcard, NULL); | |
1da177e4 LT |
901 | } |
902 | ||
903 | static struct pnp_card_driver interwave_pnpc_driver = { | |
904 | .flags = PNP_DRIVER_RES_DISABLE, | |
654aa661 | 905 | .name = INTERWAVE_PNP_DRIVER, |
1da177e4 LT |
906 | .id_table = snd_interwave_pnpids, |
907 | .probe = snd_interwave_pnp_detect, | |
1bff292e | 908 | .remove = snd_interwave_pnp_remove, |
654aa661 | 909 | /* FIXME: suspend,resume */ |
1da177e4 LT |
910 | }; |
911 | ||
912 | #endif /* CONFIG_PNP */ | |
913 | ||
914 | static int __init alsa_card_interwave_init(void) | |
915 | { | |
5e24c1c1 | 916 | int err; |
1da177e4 | 917 | |
5e24c1c1 | 918 | err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS); |
1da177e4 | 919 | #ifdef CONFIG_PNP |
609d7694 RH |
920 | if (!err) |
921 | isa_registered = 1; | |
922 | ||
ebdb71ea | 923 | err = pnp_register_card_driver(&interwave_pnpc_driver); |
5e24c1c1 | 924 | if (!err) |
f7a9275d | 925 | pnp_registered = 1; |
609d7694 RH |
926 | |
927 | if (isa_registered) | |
928 | err = 0; | |
1da177e4 | 929 | #endif |
609d7694 | 930 | return err; |
1da177e4 LT |
931 | } |
932 | ||
933 | static void __exit alsa_card_interwave_exit(void) | |
934 | { | |
5e24c1c1 TI |
935 | #ifdef CONFIG_PNP |
936 | if (pnp_registered) | |
937 | pnp_unregister_card_driver(&interwave_pnpc_driver); | |
609d7694 | 938 | if (isa_registered) |
5e24c1c1 | 939 | #endif |
609d7694 | 940 | isa_unregister_driver(&snd_interwave_driver); |
1da177e4 LT |
941 | } |
942 | ||
943 | module_init(alsa_card_interwave_init) | |
944 | module_exit(alsa_card_interwave_exit) |