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1a59d1b8 | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
1da177e4 LT |
2 | /* |
3 | * Driver for AMD InterWave soundcard | |
c1017a4c | 4 | * Copyright (c) by Jaroslav Kysela <perex@perex.cz> |
1da177e4 | 5 | * |
1da177e4 LT |
6 | * 1999/07/22 Erik Inge Bolso <knan@mo.himolde.no> |
7 | * * mixer group handlers | |
1da177e4 LT |
8 | */ |
9 | ||
1da177e4 | 10 | #include <linux/init.h> |
654aa661 | 11 | #include <linux/err.h> |
5e24c1c1 | 12 | #include <linux/isa.h> |
654aa661 | 13 | #include <linux/delay.h> |
1da177e4 | 14 | #include <linux/pnp.h> |
65a77217 | 15 | #include <linux/module.h> |
654aa661 | 16 | #include <asm/dma.h> |
1da177e4 LT |
17 | #include <sound/core.h> |
18 | #include <sound/gus.h> | |
61ef19d7 | 19 | #include <sound/wss.h> |
1da177e4 LT |
20 | #ifdef SNDRV_STB |
21 | #include <sound/tea6330t.h> | |
22 | #endif | |
1da177e4 LT |
23 | #define SNDRV_LEGACY_FIND_FREE_IRQ |
24 | #define SNDRV_LEGACY_FIND_FREE_DMA | |
25 | #include <sound/initval.h> | |
26 | ||
c1017a4c | 27 | MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); |
1da177e4 LT |
28 | MODULE_LICENSE("GPL"); |
29 | #ifndef SNDRV_STB | |
30 | MODULE_DESCRIPTION("AMD InterWave"); | |
31 | MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Plug & Play}," | |
32 | "{STB,SoundRage32}," | |
33 | "{MED,MED3210}," | |
34 | "{Dynasonix,Dynasonix Pro}," | |
35 | "{Panasonic,PCA761AW}}"); | |
36 | #else | |
37 | MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T"); | |
38 | MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}"); | |
39 | #endif | |
40 | ||
41 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
42 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
a67ff6a5 | 43 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ |
1da177e4 | 44 | #ifdef CONFIG_PNP |
a67ff6a5 | 45 | static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; |
1da177e4 LT |
46 | #endif |
47 | static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x210,0x220,0x230,0x240,0x250,0x260 */ | |
48 | #ifdef SNDRV_STB | |
49 | static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x350,0x360,0x370,0x380 */ | |
50 | #endif | |
51 | static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */ | |
52 | static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ | |
53 | static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ | |
54 | static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29}; | |
55 | /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */ | |
6581f4e7 | 56 | static int midi[SNDRV_CARDS]; |
1da177e4 | 57 | static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; |
6581f4e7 | 58 | static int effect[SNDRV_CARDS]; |
1da177e4 | 59 | |
43bcd973 TI |
60 | #ifdef SNDRV_STB |
61 | #define PFX "interwave-stb: " | |
654aa661 TI |
62 | #define INTERWAVE_DRIVER "snd_interwave_stb" |
63 | #define INTERWAVE_PNP_DRIVER "interwave-stb" | |
43bcd973 TI |
64 | #else |
65 | #define PFX "interwave: " | |
654aa661 TI |
66 | #define INTERWAVE_DRIVER "snd_interwave" |
67 | #define INTERWAVE_PNP_DRIVER "interwave" | |
43bcd973 TI |
68 | #endif |
69 | ||
1da177e4 LT |
70 | module_param_array(index, int, NULL, 0444); |
71 | MODULE_PARM_DESC(index, "Index value for InterWave soundcard."); | |
72 | module_param_array(id, charp, NULL, 0444); | |
73 | MODULE_PARM_DESC(id, "ID string for InterWave soundcard."); | |
74 | module_param_array(enable, bool, NULL, 0444); | |
75 | MODULE_PARM_DESC(enable, "Enable InterWave soundcard."); | |
76 | #ifdef CONFIG_PNP | |
77 | module_param_array(isapnp, bool, NULL, 0444); | |
78 | MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); | |
79 | #endif | |
e992ef57 | 80 | module_param_hw_array(port, long, ioport, NULL, 0444); |
1da177e4 LT |
81 | MODULE_PARM_DESC(port, "Port # for InterWave driver."); |
82 | #ifdef SNDRV_STB | |
e992ef57 | 83 | module_param_hw_array(port_tc, long, ioport, NULL, 0444); |
1da177e4 LT |
84 | MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver."); |
85 | #endif | |
e992ef57 | 86 | module_param_hw_array(irq, int, irq, NULL, 0444); |
1da177e4 | 87 | MODULE_PARM_DESC(irq, "IRQ # for InterWave driver."); |
e992ef57 | 88 | module_param_hw_array(dma1, int, dma, NULL, 0444); |
1da177e4 | 89 | MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver."); |
e992ef57 | 90 | module_param_hw_array(dma2, int, dma, NULL, 0444); |
1da177e4 LT |
91 | MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver."); |
92 | module_param_array(joystick_dac, int, NULL, 0444); | |
93 | MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver."); | |
94 | module_param_array(midi, int, NULL, 0444); | |
95 | MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver."); | |
96 | module_param_array(pcm_channels, int, NULL, 0444); | |
97 | MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver."); | |
98 | module_param_array(effect, int, NULL, 0444); | |
99 | MODULE_PARM_DESC(effect, "Effects enable for InterWave driver."); | |
100 | ||
101 | struct snd_interwave { | |
102 | int irq; | |
5e2da206 TI |
103 | struct snd_card *card; |
104 | struct snd_gus_card *gus; | |
7779f75f | 105 | struct snd_wss *wss; |
1da177e4 LT |
106 | #ifdef SNDRV_STB |
107 | struct resource *i2c_res; | |
108 | #endif | |
109 | unsigned short gus_status_reg; | |
110 | unsigned short pcm_status_reg; | |
111 | #ifdef CONFIG_PNP | |
112 | struct pnp_dev *dev; | |
113 | #ifdef SNDRV_STB | |
114 | struct pnp_dev *devtc; | |
115 | #endif | |
116 | #endif | |
117 | }; | |
118 | ||
1da177e4 LT |
119 | |
120 | #ifdef CONFIG_PNP | |
609d7694 | 121 | static int isa_registered; |
5e24c1c1 | 122 | static int pnp_registered; |
1da177e4 | 123 | |
45fbe607 | 124 | static const struct pnp_card_device_id snd_interwave_pnpids[] = { |
1da177e4 LT |
125 | #ifndef SNDRV_STB |
126 | /* Gravis UltraSound Plug & Play */ | |
127 | { .id = "GRV0001", .devs = { { .id = "GRV0000" } } }, | |
128 | /* STB SoundRage32 */ | |
129 | { .id = "STB011a", .devs = { { .id = "STB0010" } } }, | |
130 | /* MED3210 */ | |
131 | { .id = "DXP3201", .devs = { { .id = "DXP0010" } } }, | |
132 | /* Dynasonic Pro */ | |
133 | /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */ | |
134 | { .id = "CDC1111", .devs = { { .id = "CDC1112" } } }, | |
135 | /* Panasonic PCA761AW Audio Card */ | |
136 | { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } }, | |
137 | /* InterWave STB without TEA6330T */ | |
138 | { .id = "ADV550a", .devs = { { .id = "ADV0010" } } }, | |
139 | #else | |
140 | /* InterWave STB with TEA6330T */ | |
141 | { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } }, | |
142 | #endif | |
143 | { .id = "" } | |
144 | }; | |
145 | ||
146 | MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids); | |
147 | ||
148 | #endif /* CONFIG_PNP */ | |
149 | ||
150 | ||
151 | #ifdef SNDRV_STB | |
5e2da206 | 152 | static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data) |
1da177e4 LT |
153 | { |
154 | unsigned long port = bus->private_value; | |
155 | ||
156 | #if 0 | |
91f05060 | 157 | printk(KERN_DEBUG "i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data); |
1da177e4 LT |
158 | #endif |
159 | outb((data << 1) | ctrl, port); | |
160 | udelay(10); | |
161 | } | |
162 | ||
5e2da206 | 163 | static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus) |
1da177e4 LT |
164 | { |
165 | unsigned long port = bus->private_value; | |
166 | unsigned char res; | |
167 | ||
168 | res = inb(port) & 1; | |
169 | #if 0 | |
91f05060 | 170 | printk(KERN_DEBUG "i2c_getclockline - 0x%lx -> %i\n", port, res); |
1da177e4 LT |
171 | #endif |
172 | return res; | |
173 | } | |
174 | ||
5e2da206 | 175 | static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack) |
1da177e4 LT |
176 | { |
177 | unsigned long port = bus->private_value; | |
178 | unsigned char res; | |
179 | ||
180 | if (ack) | |
181 | udelay(10); | |
182 | res = (inb(port) & 2) >> 1; | |
183 | #if 0 | |
91f05060 | 184 | printk(KERN_DEBUG "i2c_getdataline - 0x%lx -> %i\n", port, res); |
1da177e4 LT |
185 | #endif |
186 | return res; | |
187 | } | |
188 | ||
5e2da206 | 189 | static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = { |
1da177e4 LT |
190 | .setlines = snd_interwave_i2c_setlines, |
191 | .getclock = snd_interwave_i2c_getclockline, | |
192 | .getdata = snd_interwave_i2c_getdataline, | |
193 | }; | |
194 | ||
1bff292e BP |
195 | static int snd_interwave_detect_stb(struct snd_interwave *iwcard, |
196 | struct snd_gus_card *gus, int dev, | |
197 | struct snd_i2c_bus **rbus) | |
1da177e4 LT |
198 | { |
199 | unsigned long port; | |
5e2da206 TI |
200 | struct snd_i2c_bus *bus; |
201 | struct snd_card *card = iwcard->card; | |
1da177e4 LT |
202 | char name[32]; |
203 | int err; | |
204 | ||
205 | *rbus = NULL; | |
206 | port = port_tc[dev]; | |
207 | if (port == SNDRV_AUTO_PORT) { | |
208 | port = 0x350; | |
209 | if (gus->gf1.port == 0x250) { | |
210 | port = 0x360; | |
211 | } | |
212 | while (port <= 0x380) { | |
213 | if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL) | |
214 | break; | |
215 | port += 0x10; | |
216 | } | |
217 | } else { | |
218 | iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)"); | |
219 | } | |
220 | if (iwcard->i2c_res == NULL) { | |
221 | snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n"); | |
222 | return -ENODEV; | |
223 | } | |
224 | ||
225 | sprintf(name, "InterWave-%i", card->number); | |
226 | if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0) | |
227 | return err; | |
228 | bus->private_value = port; | |
229 | bus->hw_ops.bit = &snd_interwave_i2c_bit_ops; | |
230 | if ((err = snd_tea6330t_detect(bus, 0)) < 0) | |
231 | return err; | |
232 | *rbus = bus; | |
233 | return 0; | |
234 | } | |
235 | #endif | |
236 | ||
1bff292e BP |
237 | static int snd_interwave_detect(struct snd_interwave *iwcard, |
238 | struct snd_gus_card *gus, | |
239 | int dev | |
1da177e4 | 240 | #ifdef SNDRV_STB |
1bff292e | 241 | , struct snd_i2c_bus **rbus |
1da177e4 LT |
242 | #endif |
243 | ) | |
244 | { | |
245 | unsigned long flags; | |
246 | unsigned char rev1, rev2; | |
43bcd973 | 247 | int d; |
1da177e4 LT |
248 | |
249 | snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ | |
43bcd973 TI |
250 | if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) { |
251 | snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); | |
1da177e4 | 252 | return -ENODEV; |
43bcd973 | 253 | } |
1da177e4 LT |
254 | udelay(160); |
255 | snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */ | |
256 | udelay(160); | |
43bcd973 TI |
257 | if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) { |
258 | snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); | |
1da177e4 | 259 | return -ENODEV; |
43bcd973 | 260 | } |
1da177e4 LT |
261 | spin_lock_irqsave(&gus->reg_lock, flags); |
262 | rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); | |
263 | snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1); | |
264 | rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); | |
265 | snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1); | |
266 | spin_unlock_irqrestore(&gus->reg_lock, flags); | |
267 | snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2); | |
268 | if ((rev1 & 0xf0) == (rev2 & 0xf0) && | |
269 | (rev1 & 0x0f) != (rev2 & 0x0f)) { | |
270 | snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port); | |
271 | gus->interwave = 1; | |
272 | strcpy(gus->card->shortname, "AMD InterWave"); | |
273 | gus->revision = rev1 >> 4; | |
274 | #ifndef SNDRV_STB | |
275 | return 0; /* ok.. We have an InterWave board */ | |
276 | #else | |
277 | return snd_interwave_detect_stb(iwcard, gus, dev, rbus); | |
278 | #endif | |
279 | } | |
280 | snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port); | |
281 | return -ENODEV; | |
282 | } | |
283 | ||
7d12e780 | 284 | static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id) |
1da177e4 | 285 | { |
c7bec5ab | 286 | struct snd_interwave *iwcard = dev_id; |
1da177e4 LT |
287 | int loop, max = 5; |
288 | int handled = 0; | |
289 | ||
290 | do { | |
291 | loop = 0; | |
292 | if (inb(iwcard->gus_status_reg)) { | |
293 | handled = 1; | |
7d12e780 | 294 | snd_gus_interrupt(irq, iwcard->gus); |
1da177e4 LT |
295 | loop++; |
296 | } | |
297 | if (inb(iwcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */ | |
298 | handled = 1; | |
7779f75f | 299 | snd_wss_interrupt(irq, iwcard->wss); |
1da177e4 LT |
300 | loop++; |
301 | } | |
302 | } while (loop && --max > 0); | |
303 | return IRQ_RETVAL(handled); | |
304 | } | |
305 | ||
1bff292e | 306 | static void snd_interwave_reset(struct snd_gus_card *gus) |
1da177e4 LT |
307 | { |
308 | snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00); | |
309 | udelay(160); | |
310 | snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01); | |
311 | udelay(160); | |
312 | } | |
313 | ||
1bff292e | 314 | static void snd_interwave_bank_sizes(struct snd_gus_card *gus, int *sizes) |
1da177e4 LT |
315 | { |
316 | unsigned int idx; | |
317 | unsigned int local; | |
318 | unsigned char d; | |
319 | ||
320 | for (idx = 0; idx < 4; idx++) { | |
321 | sizes[idx] = 0; | |
322 | d = 0x55; | |
323 | for (local = idx << 22; | |
324 | local < (idx << 22) + 0x400000; | |
325 | local += 0x40000, d++) { | |
326 | snd_gf1_poke(gus, local, d); | |
327 | snd_gf1_poke(gus, local + 1, d + 1); | |
328 | #if 0 | |
91f05060 TI |
329 | printk(KERN_DEBUG "d = 0x%x, local = 0x%x, " |
330 | "local + 1 = 0x%x, idx << 22 = 0x%x\n", | |
1da177e4 LT |
331 | d, |
332 | snd_gf1_peek(gus, local), | |
333 | snd_gf1_peek(gus, local + 1), | |
334 | snd_gf1_peek(gus, idx << 22)); | |
335 | #endif | |
336 | if (snd_gf1_peek(gus, local) != d || | |
337 | snd_gf1_peek(gus, local + 1) != d + 1 || | |
338 | snd_gf1_peek(gus, idx << 22) != 0x55) | |
339 | break; | |
340 | sizes[idx]++; | |
341 | } | |
342 | } | |
343 | #if 0 | |
91f05060 TI |
344 | printk(KERN_DEBUG "sizes: %i %i %i %i\n", |
345 | sizes[0], sizes[1], sizes[2], sizes[3]); | |
1da177e4 LT |
346 | #endif |
347 | } | |
348 | ||
349 | struct rom_hdr { | |
350 | /* 000 */ unsigned char iwave[8]; | |
351 | /* 008 */ unsigned char rom_hdr_revision; | |
352 | /* 009 */ unsigned char series_number; | |
353 | /* 010 */ unsigned char series_name[16]; | |
354 | /* 026 */ unsigned char date[10]; | |
355 | /* 036 */ unsigned short vendor_revision_major; | |
356 | /* 038 */ unsigned short vendor_revision_minor; | |
357 | /* 040 */ unsigned int rom_size; | |
358 | /* 044 */ unsigned char copyright[128]; | |
359 | /* 172 */ unsigned char vendor_name[64]; | |
360 | /* 236 */ unsigned char rom_description[128]; | |
361 | /* 364 */ unsigned char pad[147]; | |
362 | /* 511 */ unsigned char csum; | |
363 | }; | |
364 | ||
1bff292e | 365 | static void snd_interwave_detect_memory(struct snd_gus_card *gus) |
1da177e4 LT |
366 | { |
367 | static unsigned int lmc[13] = | |
368 | { | |
369 | 0x00000001, 0x00000101, 0x01010101, 0x00000401, | |
370 | 0x04040401, 0x00040101, 0x04040101, 0x00000004, | |
371 | 0x00000404, 0x04040404, 0x00000010, 0x00001010, | |
372 | 0x10101010 | |
373 | }; | |
374 | ||
375 | int bank_pos, pages; | |
376 | unsigned int i, lmct; | |
377 | int psizes[4]; | |
378 | unsigned char iwave[8]; | |
379 | unsigned char csum; | |
380 | ||
381 | snd_interwave_reset(gus); | |
382 | snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01); /* enhanced mode */ | |
383 | snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */ | |
384 | snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c); | |
385 | /* ok.. simple test of memory size */ | |
386 | pages = 0; | |
387 | snd_gf1_poke(gus, 0, 0x55); | |
388 | snd_gf1_poke(gus, 1, 0xaa); | |
389 | #if 1 | |
390 | if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa) | |
391 | #else | |
392 | if (0) /* ok.. for testing of 0k RAM */ | |
393 | #endif | |
394 | { | |
395 | snd_interwave_bank_sizes(gus, psizes); | |
396 | lmct = (psizes[3] << 24) | (psizes[2] << 16) | | |
397 | (psizes[1] << 8) | psizes[0]; | |
398 | #if 0 | |
91f05060 | 399 | printk(KERN_DEBUG "lmct = 0x%08x\n", lmct); |
1da177e4 LT |
400 | #endif |
401 | for (i = 0; i < ARRAY_SIZE(lmc); i++) | |
402 | if (lmct == lmc[i]) { | |
403 | #if 0 | |
91f05060 | 404 | printk(KERN_DEBUG "found !!! %i\n", i); |
1da177e4 LT |
405 | #endif |
406 | snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i); | |
407 | snd_interwave_bank_sizes(gus, psizes); | |
408 | break; | |
409 | } | |
410 | if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode) | |
411 | snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2); | |
412 | for (i = 0; i < 4; i++) { | |
413 | gus->gf1.mem_alloc.banks_8[i].address = | |
414 | gus->gf1.mem_alloc.banks_16[i].address = i << 22; | |
415 | gus->gf1.mem_alloc.banks_8[i].size = | |
416 | gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18; | |
417 | pages += psizes[i]; | |
418 | } | |
419 | } | |
420 | pages <<= 18; | |
421 | gus->gf1.memory = pages; | |
422 | ||
423 | snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */ | |
424 | snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5)); | |
425 | gus->gf1.rom_banks = 0; | |
426 | gus->gf1.rom_memory = 0; | |
427 | for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) { | |
428 | for (i = 0; i < 8; ++i) | |
429 | iwave[i] = snd_gf1_peek(gus, bank_pos + i); | |
1da177e4 LT |
430 | if (strncmp(iwave, "INTRWAVE", 8)) |
431 | continue; /* first check */ | |
432 | csum = 0; | |
433 | for (i = 0; i < sizeof(struct rom_hdr); i++) | |
434 | csum += snd_gf1_peek(gus, bank_pos + i); | |
1da177e4 LT |
435 | if (csum != 0) |
436 | continue; /* not valid rom */ | |
437 | gus->gf1.rom_banks++; | |
438 | gus->gf1.rom_present |= 1 << (bank_pos >> 22); | |
439 | gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) | | |
440 | (snd_gf1_peek(gus, bank_pos + 41) << 8) | | |
441 | (snd_gf1_peek(gus, bank_pos + 42) << 16) | | |
442 | (snd_gf1_peek(gus, bank_pos + 43) << 24); | |
443 | } | |
444 | #if 0 | |
445 | if (gus->gf1.rom_memory > 0) { | |
446 | if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8) | |
447 | gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC; | |
448 | } | |
449 | #endif | |
450 | snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */ | |
451 | ||
452 | if (!gus->gf1.enh_mode) | |
453 | snd_interwave_reset(gus); | |
454 | } | |
455 | ||
1bff292e | 456 | static void snd_interwave_init(int dev, struct snd_gus_card *gus) |
1da177e4 LT |
457 | { |
458 | unsigned long flags; | |
459 | ||
460 | /* ok.. some InterWave specific initialization */ | |
461 | spin_lock_irqsave(&gus->reg_lock, flags); | |
462 | snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00); | |
463 | snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f); | |
464 | snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49); | |
465 | snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11); | |
466 | snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00); | |
467 | snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30); | |
468 | snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00); | |
469 | spin_unlock_irqrestore(&gus->reg_lock, flags); | |
470 | gus->equal_irq = 1; | |
471 | gus->codec_flag = 1; | |
472 | gus->interwave = 1; | |
473 | gus->max_flag = 1; | |
474 | gus->joystick_dac = joystick_dac[dev]; | |
475 | ||
476 | } | |
477 | ||
5e2da206 | 478 | static struct snd_kcontrol_new snd_interwave_controls[] = { |
7779f75f KH |
479 | WSS_DOUBLE("Master Playback Switch", 0, |
480 | CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1), | |
481 | WSS_DOUBLE("Master Playback Volume", 0, | |
482 | CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1), | |
483 | WSS_DOUBLE("Mic Playback Switch", 0, | |
484 | CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1), | |
485 | WSS_DOUBLE("Mic Playback Volume", 0, | |
486 | CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1) | |
1da177e4 LT |
487 | }; |
488 | ||
1bff292e | 489 | static int snd_interwave_mixer(struct snd_wss *chip) |
1da177e4 | 490 | { |
5e2da206 TI |
491 | struct snd_card *card = chip->card; |
492 | struct snd_ctl_elem_id id1, id2; | |
1da177e4 LT |
493 | unsigned int idx; |
494 | int err; | |
495 | ||
496 | memset(&id1, 0, sizeof(id1)); | |
497 | memset(&id2, 0, sizeof(id2)); | |
498 | id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; | |
499 | #if 0 | |
500 | /* remove mono microphone controls */ | |
501 | strcpy(id1.name, "Mic Playback Switch"); | |
502 | if ((err = snd_ctl_remove_id(card, &id1)) < 0) | |
503 | return err; | |
504 | strcpy(id1.name, "Mic Playback Volume"); | |
505 | if ((err = snd_ctl_remove_id(card, &id1)) < 0) | |
506 | return err; | |
507 | #endif | |
508 | /* add new master and mic controls */ | |
509 | for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) | |
510 | if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0) | |
511 | return err; | |
7779f75f KH |
512 | snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f); |
513 | snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f); | |
514 | snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f); | |
515 | snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f); | |
1da177e4 LT |
516 | /* reassign AUXA to SYNTHESIZER */ |
517 | strcpy(id1.name, "Aux Playback Switch"); | |
518 | strcpy(id2.name, "Synth Playback Switch"); | |
519 | if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) | |
520 | return err; | |
521 | strcpy(id1.name, "Aux Playback Volume"); | |
522 | strcpy(id2.name, "Synth Playback Volume"); | |
523 | if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) | |
524 | return err; | |
525 | /* reassign AUXB to CD */ | |
526 | strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; | |
527 | strcpy(id2.name, "CD Playback Switch"); | |
528 | if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) | |
529 | return err; | |
530 | strcpy(id1.name, "Aux Playback Volume"); | |
531 | strcpy(id2.name, "CD Playback Volume"); | |
532 | if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) | |
533 | return err; | |
534 | return 0; | |
535 | } | |
536 | ||
537 | #ifdef CONFIG_PNP | |
538 | ||
1bff292e BP |
539 | static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard, |
540 | struct pnp_card_link *card, | |
541 | const struct pnp_card_device_id *id) | |
1da177e4 LT |
542 | { |
543 | struct pnp_dev *pdev; | |
1da177e4 LT |
544 | int err; |
545 | ||
546 | iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); | |
109c53f8 | 547 | if (iwcard->dev == NULL) |
1da177e4 | 548 | return -EBUSY; |
109c53f8 | 549 | |
1da177e4 LT |
550 | #ifdef SNDRV_STB |
551 | iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL); | |
109c53f8 | 552 | if (iwcard->devtc == NULL) |
1da177e4 | 553 | return -EBUSY; |
1da177e4 LT |
554 | #endif |
555 | /* Synth & Codec initialization */ | |
556 | pdev = iwcard->dev; | |
109c53f8 | 557 | |
1da177e4 LT |
558 | err = pnp_activate_dev(pdev); |
559 | if (err < 0) { | |
1da177e4 LT |
560 | snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n"); |
561 | return err; | |
562 | } | |
563 | if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) || | |
564 | pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) { | |
1da177e4 LT |
565 | snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n"); |
566 | return -ENOENT; | |
567 | } | |
568 | port[dev] = pnp_port_start(pdev, 0); | |
569 | dma1[dev] = pnp_dma(pdev, 0); | |
570 | if (dma2[dev] >= 0) | |
571 | dma2[dev] = pnp_dma(pdev, 1); | |
572 | irq[dev] = pnp_irq(pdev, 0); | |
aa0a2ddc GKH |
573 | snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n", |
574 | (unsigned long long)pnp_port_start(pdev, 0), | |
575 | (unsigned long long)pnp_port_start(pdev, 1), | |
576 | (unsigned long long)pnp_port_start(pdev, 2)); | |
1da177e4 LT |
577 | snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]); |
578 | #ifdef SNDRV_STB | |
579 | /* Tone Control initialization */ | |
580 | pdev = iwcard->devtc; | |
109c53f8 | 581 | |
1da177e4 LT |
582 | err = pnp_activate_dev(pdev); |
583 | if (err < 0) { | |
1da177e4 LT |
584 | snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n"); |
585 | return err; | |
586 | } | |
587 | port_tc[dev] = pnp_port_start(pdev, 0); | |
588 | snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]); | |
589 | #endif | |
1da177e4 LT |
590 | return 0; |
591 | } | |
592 | #endif /* CONFIG_PNP */ | |
593 | ||
5e2da206 | 594 | static void snd_interwave_free(struct snd_card *card) |
1da177e4 | 595 | { |
654aa661 | 596 | struct snd_interwave *iwcard = card->private_data; |
1da177e4 LT |
597 | |
598 | if (iwcard == NULL) | |
599 | return; | |
600 | #ifdef SNDRV_STB | |
b1d5776d | 601 | release_and_free_resource(iwcard->i2c_res); |
1da177e4 LT |
602 | #endif |
603 | if (iwcard->irq >= 0) | |
604 | free_irq(iwcard->irq, (void *)iwcard); | |
605 | } | |
606 | ||
4323cc4d TI |
607 | static int snd_interwave_card_new(struct device *pdev, int dev, |
608 | struct snd_card **cardp) | |
1da177e4 | 609 | { |
5e2da206 | 610 | struct snd_card *card; |
1da177e4 | 611 | struct snd_interwave *iwcard; |
c95eadd2 | 612 | int err; |
654aa661 | 613 | |
4323cc4d TI |
614 | err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE, |
615 | sizeof(struct snd_interwave), &card); | |
c95eadd2 | 616 | if (err < 0) |
3e7fb9f7 | 617 | return err; |
654aa661 TI |
618 | iwcard = card->private_data; |
619 | iwcard->card = card; | |
620 | iwcard->irq = -1; | |
621 | card->private_free = snd_interwave_free; | |
3e7fb9f7 TI |
622 | *cardp = card; |
623 | return 0; | |
654aa661 TI |
624 | } |
625 | ||
1bff292e | 626 | static int snd_interwave_probe(struct snd_card *card, int dev) |
654aa661 TI |
627 | { |
628 | int xirq, xdma1, xdma2; | |
629 | struct snd_interwave *iwcard = card->private_data; | |
7779f75f | 630 | struct snd_wss *wss; |
5e2da206 | 631 | struct snd_gus_card *gus; |
1da177e4 | 632 | #ifdef SNDRV_STB |
5e2da206 | 633 | struct snd_i2c_bus *i2c_bus; |
1da177e4 | 634 | #endif |
1da177e4 LT |
635 | char *str; |
636 | int err; | |
637 | ||
1da177e4 | 638 | xirq = irq[dev]; |
1da177e4 | 639 | xdma1 = dma1[dev]; |
1da177e4 | 640 | xdma2 = dma2[dev]; |
1da177e4 LT |
641 | |
642 | if ((err = snd_gus_create(card, | |
643 | port[dev], | |
644 | -xirq, xdma1, xdma2, | |
645 | 0, 32, | |
43bcd973 | 646 | pcm_channels[dev], effect[dev], &gus)) < 0) |
654aa661 | 647 | return err; |
43bcd973 | 648 | |
1da177e4 LT |
649 | if ((err = snd_interwave_detect(iwcard, gus, dev |
650 | #ifdef SNDRV_STB | |
651 | , &i2c_bus | |
652 | #endif | |
43bcd973 | 653 | )) < 0) |
654aa661 | 654 | return err; |
43bcd973 | 655 | |
1da177e4 LT |
656 | iwcard->gus_status_reg = gus->gf1.reg_irqstat; |
657 | iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2; | |
658 | ||
659 | snd_interwave_init(dev, gus); | |
660 | snd_interwave_detect_memory(gus); | |
43bcd973 | 661 | if ((err = snd_gus_initialize(gus)) < 0) |
654aa661 | 662 | return err; |
1da177e4 | 663 | |
88e24c3a | 664 | if (request_irq(xirq, snd_interwave_interrupt, 0, |
654aa661 | 665 | "InterWave", iwcard)) { |
43bcd973 | 666 | snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq); |
654aa661 | 667 | return -EBUSY; |
1da177e4 LT |
668 | } |
669 | iwcard->irq = xirq; | |
670 | ||
7779f75f KH |
671 | err = snd_wss_create(card, |
672 | gus->gf1.port + 0x10c, -1, xirq, | |
673 | xdma2 < 0 ? xdma1 : xdma2, xdma1, | |
674 | WSS_HW_INTERWAVE, | |
675 | WSS_HWSHARE_IRQ | | |
676 | WSS_HWSHARE_DMA1 | | |
677 | WSS_HWSHARE_DMA2, | |
678 | &wss); | |
679 | if (err < 0) | |
654aa661 | 680 | return err; |
43bcd973 | 681 | |
fa60c065 | 682 | err = snd_wss_pcm(wss, 0); |
7779f75f | 683 | if (err < 0) |
654aa661 | 684 | return err; |
43bcd973 | 685 | |
fa60c065 LPC |
686 | sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c", |
687 | gus->revision + 'A'); | |
688 | strcat(wss->pcm->name, " (codec)"); | |
43bcd973 | 689 | |
fa60c065 | 690 | err = snd_wss_timer(wss, 2); |
7779f75f | 691 | if (err < 0) |
654aa661 | 692 | return err; |
43bcd973 | 693 | |
7779f75f KH |
694 | err = snd_wss_mixer(wss); |
695 | if (err < 0) | |
654aa661 | 696 | return err; |
43bcd973 | 697 | |
1da177e4 | 698 | if (pcm_channels[dev] > 0) { |
db5abb3c | 699 | err = snd_gf1_pcm_new(gus, 1, 1); |
7779f75f | 700 | if (err < 0) |
654aa661 | 701 | return err; |
1da177e4 | 702 | } |
7779f75f KH |
703 | err = snd_interwave_mixer(wss); |
704 | if (err < 0) | |
654aa661 | 705 | return err; |
43bcd973 | 706 | |
1da177e4 LT |
707 | #ifdef SNDRV_STB |
708 | { | |
5e2da206 | 709 | struct snd_ctl_elem_id id1, id2; |
1da177e4 LT |
710 | memset(&id1, 0, sizeof(id1)); |
711 | memset(&id2, 0, sizeof(id2)); | |
712 | id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; | |
713 | strcpy(id1.name, "Master Playback Switch"); | |
714 | strcpy(id2.name, id1.name); | |
715 | id2.index = 1; | |
43bcd973 | 716 | if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) |
654aa661 | 717 | return err; |
1da177e4 LT |
718 | strcpy(id1.name, "Master Playback Volume"); |
719 | strcpy(id2.name, id1.name); | |
43bcd973 | 720 | if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) |
654aa661 | 721 | return err; |
43bcd973 | 722 | if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0) |
654aa661 | 723 | return err; |
1da177e4 LT |
724 | } |
725 | #endif | |
726 | ||
727 | gus->uart_enable = midi[dev]; | |
db5abb3c | 728 | if ((err = snd_gf1_rawmidi_new(gus, 0)) < 0) |
654aa661 | 729 | return err; |
1da177e4 LT |
730 | |
731 | #ifndef SNDRV_STB | |
732 | str = "AMD InterWave"; | |
733 | if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8) | |
734 | str = "Dynasonic 3-D"; | |
735 | #else | |
736 | str = "InterWave STB"; | |
737 | #endif | |
738 | strcpy(card->driver, str); | |
739 | strcpy(card->shortname, str); | |
740 | sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d", | |
741 | str, | |
742 | gus->gf1.port, | |
743 | xirq, | |
744 | xdma1); | |
745 | if (xdma2 >= 0) | |
746 | sprintf(card->longname + strlen(card->longname), "&%d", xdma2); | |
747 | ||
7779f75f KH |
748 | err = snd_card_register(card); |
749 | if (err < 0) | |
654aa661 | 750 | return err; |
1da177e4 | 751 | |
7779f75f | 752 | iwcard->wss = wss; |
1da177e4 | 753 | iwcard->gus = gus; |
1da177e4 | 754 | return 0; |
654aa661 | 755 | } |
43bcd973 | 756 | |
1bff292e | 757 | static int snd_interwave_isa_probe1(int dev, struct device *devptr) |
654aa661 TI |
758 | { |
759 | struct snd_card *card; | |
760 | int err; | |
761 | ||
4323cc4d | 762 | err = snd_interwave_card_new(devptr, dev, &card); |
3e7fb9f7 TI |
763 | if (err < 0) |
764 | return err; | |
654aa661 | 765 | |
654aa661 TI |
766 | if ((err = snd_interwave_probe(card, dev)) < 0) { |
767 | snd_card_free(card); | |
768 | return err; | |
769 | } | |
5e24c1c1 | 770 | dev_set_drvdata(devptr, card); |
654aa661 | 771 | return 0; |
1da177e4 LT |
772 | } |
773 | ||
1bff292e BP |
774 | static int snd_interwave_isa_match(struct device *pdev, |
775 | unsigned int dev) | |
5e24c1c1 TI |
776 | { |
777 | if (!enable[dev]) | |
778 | return 0; | |
779 | #ifdef CONFIG_PNP | |
780 | if (isapnp[dev]) | |
781 | return 0; | |
782 | #endif | |
783 | return 1; | |
784 | } | |
785 | ||
1bff292e BP |
786 | static int snd_interwave_isa_probe(struct device *pdev, |
787 | unsigned int dev) | |
1da177e4 | 788 | { |
654aa661 TI |
789 | int err; |
790 | static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; | |
791 | static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1}; | |
1da177e4 | 792 | |
654aa661 TI |
793 | if (irq[dev] == SNDRV_AUTO_IRQ) { |
794 | if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { | |
795 | snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); | |
796 | return -EBUSY; | |
797 | } | |
798 | } | |
799 | if (dma1[dev] == SNDRV_AUTO_DMA) { | |
800 | if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { | |
801 | snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); | |
802 | return -EBUSY; | |
803 | } | |
804 | } | |
805 | if (dma2[dev] == SNDRV_AUTO_DMA) { | |
806 | if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { | |
807 | snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); | |
808 | return -EBUSY; | |
809 | } | |
810 | } | |
811 | ||
812 | if (port[dev] != SNDRV_AUTO_PORT) | |
5e24c1c1 | 813 | return snd_interwave_isa_probe1(dev, pdev); |
654aa661 TI |
814 | else { |
815 | static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260}; | |
816 | int i; | |
817 | for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { | |
818 | port[dev] = possible_ports[i]; | |
5e24c1c1 | 819 | err = snd_interwave_isa_probe1(dev, pdev); |
654aa661 TI |
820 | if (! err) |
821 | return 0; | |
822 | } | |
823 | return err; | |
1da177e4 | 824 | } |
1da177e4 LT |
825 | } |
826 | ||
1bff292e | 827 | static int snd_interwave_isa_remove(struct device *devptr, unsigned int dev) |
654aa661 | 828 | { |
5e24c1c1 | 829 | snd_card_free(dev_get_drvdata(devptr)); |
654aa661 TI |
830 | return 0; |
831 | } | |
832 | ||
5e24c1c1 TI |
833 | static struct isa_driver snd_interwave_driver = { |
834 | .match = snd_interwave_isa_match, | |
835 | .probe = snd_interwave_isa_probe, | |
1bff292e | 836 | .remove = snd_interwave_isa_remove, |
654aa661 TI |
837 | /* FIXME: suspend,resume */ |
838 | .driver = { | |
839 | .name = INTERWAVE_DRIVER | |
840 | }, | |
841 | }; | |
842 | ||
1da177e4 | 843 | #ifdef CONFIG_PNP |
1bff292e BP |
844 | static int snd_interwave_pnp_detect(struct pnp_card_link *pcard, |
845 | const struct pnp_card_device_id *pid) | |
1da177e4 LT |
846 | { |
847 | static int dev; | |
654aa661 | 848 | struct snd_card *card; |
1da177e4 LT |
849 | int res; |
850 | ||
851 | for ( ; dev < SNDRV_CARDS; dev++) { | |
654aa661 TI |
852 | if (enable[dev] && isapnp[dev]) |
853 | break; | |
854 | } | |
855 | if (dev >= SNDRV_CARDS) | |
856 | return -ENODEV; | |
857 | ||
4323cc4d | 858 | res = snd_interwave_card_new(&pcard->card->dev, dev, &card); |
3e7fb9f7 TI |
859 | if (res < 0) |
860 | return res; | |
654aa661 TI |
861 | |
862 | if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) { | |
863 | snd_card_free(card); | |
864 | return res; | |
865 | } | |
654aa661 TI |
866 | if ((res = snd_interwave_probe(card, dev)) < 0) { |
867 | snd_card_free(card); | |
868 | return res; | |
869 | } | |
870 | pnp_set_card_drvdata(pcard, card); | |
871 | dev++; | |
872 | return 0; | |
1da177e4 LT |
873 | } |
874 | ||
1bff292e | 875 | static void snd_interwave_pnp_remove(struct pnp_card_link *pcard) |
1da177e4 | 876 | { |
654aa661 TI |
877 | snd_card_free(pnp_get_card_drvdata(pcard)); |
878 | pnp_set_card_drvdata(pcard, NULL); | |
1da177e4 LT |
879 | } |
880 | ||
881 | static struct pnp_card_driver interwave_pnpc_driver = { | |
882 | .flags = PNP_DRIVER_RES_DISABLE, | |
654aa661 | 883 | .name = INTERWAVE_PNP_DRIVER, |
1da177e4 LT |
884 | .id_table = snd_interwave_pnpids, |
885 | .probe = snd_interwave_pnp_detect, | |
1bff292e | 886 | .remove = snd_interwave_pnp_remove, |
654aa661 | 887 | /* FIXME: suspend,resume */ |
1da177e4 LT |
888 | }; |
889 | ||
890 | #endif /* CONFIG_PNP */ | |
891 | ||
892 | static int __init alsa_card_interwave_init(void) | |
893 | { | |
5e24c1c1 | 894 | int err; |
1da177e4 | 895 | |
5e24c1c1 | 896 | err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS); |
1da177e4 | 897 | #ifdef CONFIG_PNP |
609d7694 RH |
898 | if (!err) |
899 | isa_registered = 1; | |
900 | ||
ebdb71ea | 901 | err = pnp_register_card_driver(&interwave_pnpc_driver); |
5e24c1c1 | 902 | if (!err) |
f7a9275d | 903 | pnp_registered = 1; |
609d7694 RH |
904 | |
905 | if (isa_registered) | |
906 | err = 0; | |
1da177e4 | 907 | #endif |
609d7694 | 908 | return err; |
1da177e4 LT |
909 | } |
910 | ||
911 | static void __exit alsa_card_interwave_exit(void) | |
912 | { | |
5e24c1c1 TI |
913 | #ifdef CONFIG_PNP |
914 | if (pnp_registered) | |
915 | pnp_unregister_card_driver(&interwave_pnpc_driver); | |
609d7694 | 916 | if (isa_registered) |
5e24c1c1 | 917 | #endif |
609d7694 | 918 | isa_unregister_driver(&snd_interwave_driver); |
1da177e4 LT |
919 | } |
920 | ||
921 | module_init(alsa_card_interwave_init) | |
922 | module_exit(alsa_card_interwave_exit) |