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x86: prepare for the unification of the cpa code
[wrt350n-kernel.git] / sound / isa / gus / interwave.c
blob2091c50b2e3ed179da6c449d96b7e27d3fd94b8a
1 /*
2 * Driver for AMD InterWave soundcard
3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
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
25 #include <sound/driver.h>
26 #include <linux/init.h>
27 #include <linux/err.h>
28 #include <linux/isa.h>
29 #include <linux/delay.h>
30 #include <linux/slab.h>
31 #include <linux/pnp.h>
32 #include <linux/moduleparam.h>
33 #include <asm/dma.h>
34 #include <sound/core.h>
35 #include <sound/gus.h>
36 #include <sound/cs4231.h>
37 #ifdef SNDRV_STB
38 #include <sound/tea6330t.h>
39 #endif
40 #define SNDRV_LEGACY_FIND_FREE_IRQ
41 #define SNDRV_LEGACY_FIND_FREE_DMA
42 #include <sound/initval.h>
43
44 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
45 MODULE_LICENSE("GPL");
46 #ifndef SNDRV_STB
47 MODULE_DESCRIPTION("AMD InterWave");
48 MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Plug & Play},"
49 "{STB,SoundRage32},"
50 "{MED,MED3210},"
51 "{Dynasonix,Dynasonix Pro},"
52 "{Panasonic,PCA761AW}}");
53 #else
54 MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T");
55 MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}");
56 #endif
57
58 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
59 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
60 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
61 #ifdef CONFIG_PNP
62 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
63 #endif
64 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x210,0x220,0x230,0x240,0x250,0x260 */
65 #ifdef SNDRV_STB
66 static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x350,0x360,0x370,0x380 */
67 #endif
68 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */
69 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
70 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
71 static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
72 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
73 static int midi[SNDRV_CARDS];
74 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
75 static int effect[SNDRV_CARDS];
76
77 #ifdef SNDRV_STB
78 #define PFX "interwave-stb: "
79 #define INTERWAVE_DRIVER "snd_interwave_stb"
80 #define INTERWAVE_PNP_DRIVER "interwave-stb"
81 #else
82 #define PFX "interwave: "
83 #define INTERWAVE_DRIVER "snd_interwave"
84 #define INTERWAVE_PNP_DRIVER "interwave"
85 #endif
86
87 module_param_array(index, int, NULL, 0444);
88 MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
89 module_param_array(id, charp, NULL, 0444);
90 MODULE_PARM_DESC(id, "ID string for InterWave soundcard.");
91 module_param_array(enable, bool, NULL, 0444);
92 MODULE_PARM_DESC(enable, "Enable InterWave soundcard.");
93 #ifdef CONFIG_PNP
94 module_param_array(isapnp, bool, NULL, 0444);
95 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
96 #endif
97 module_param_array(port, long, NULL, 0444);
98 MODULE_PARM_DESC(port, "Port # for InterWave driver.");
99 #ifdef SNDRV_STB
100 module_param_array(port_tc, long, NULL, 0444);
101 MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");
102 #endif
103 module_param_array(irq, int, NULL, 0444);
104 MODULE_PARM_DESC(irq, "IRQ # for InterWave driver.");
105 module_param_array(dma1, int, NULL, 0444);
106 MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver.");
107 module_param_array(dma2, int, NULL, 0444);
108 MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver.");
109 module_param_array(joystick_dac, int, NULL, 0444);
110 MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver.");
111 module_param_array(midi, int, NULL, 0444);
112 MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver.");
113 module_param_array(pcm_channels, int, NULL, 0444);
114 MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver.");
115 module_param_array(effect, int, NULL, 0444);
116 MODULE_PARM_DESC(effect, "Effects enable for InterWave driver.");
117
118 struct snd_interwave {
119 int irq;
120 struct snd_card *card;
121 struct snd_gus_card *gus;
122 struct snd_cs4231 *cs4231;
123 #ifdef SNDRV_STB
124 struct resource *i2c_res;
125 #endif
126 unsigned short gus_status_reg;
127 unsigned short pcm_status_reg;
128 #ifdef CONFIG_PNP
129 struct pnp_dev *dev;
130 #ifdef SNDRV_STB
131 struct pnp_dev *devtc;
132 #endif
133 #endif
134 };
135
136
137 #ifdef CONFIG_PNP
138 static int isa_registered;
139 static int pnp_registered;
140
141 static struct pnp_card_device_id snd_interwave_pnpids[] = {
142 #ifndef SNDRV_STB
143 /* Gravis UltraSound Plug & Play */
144 { .id = "GRV0001", .devs = { { .id = "GRV0000" } } },
145 /* STB SoundRage32 */
146 { .id = "STB011a", .devs = { { .id = "STB0010" } } },
147 /* MED3210 */
148 { .id = "DXP3201", .devs = { { .id = "DXP0010" } } },
149 /* Dynasonic Pro */
150 /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */
151 { .id = "CDC1111", .devs = { { .id = "CDC1112" } } },
152 /* Panasonic PCA761AW Audio Card */
153 { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } },
154 /* InterWave STB without TEA6330T */
155 { .id = "ADV550a", .devs = { { .id = "ADV0010" } } },
156 #else
157 /* InterWave STB with TEA6330T */
158 { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } },
159 #endif
160 { .id = "" }
161 };
162
163 MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids);
164
165 #endif /* CONFIG_PNP */
166
167
168 #ifdef SNDRV_STB
169 static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data)
170 {
171 unsigned long port = bus->private_value;
172
173 #if 0
174 printk("i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data);
175 #endif
176 outb((data << 1) | ctrl, port);
177 udelay(10);
178 }
179
180 static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus)
181 {
182 unsigned long port = bus->private_value;
183 unsigned char res;
184
185 res = inb(port) & 1;
186 #if 0
187 printk("i2c_getclockline - 0x%lx -> %i\n", port, res);
188 #endif
189 return res;
190 }
191
192 static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack)
193 {
194 unsigned long port = bus->private_value;
195 unsigned char res;
196
197 if (ack)
198 udelay(10);
199 res = (inb(port) & 2) >> 1;
200 #if 0
201 printk("i2c_getdataline - 0x%lx -> %i\n", port, res);
202 #endif
203 return res;
204 }
205
206 static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = {
207 .setlines = snd_interwave_i2c_setlines,
208 .getclock = snd_interwave_i2c_getclockline,
209 .getdata = snd_interwave_i2c_getdataline,
210 };
211
212 static int __devinit snd_interwave_detect_stb(struct snd_interwave *iwcard,
213 struct snd_gus_card * gus, int dev,
214 struct snd_i2c_bus **rbus)
215 {
216 unsigned long port;
217 struct snd_i2c_bus *bus;
218 struct snd_card *card = iwcard->card;
219 char name[32];
220 int err;
221
222 *rbus = NULL;
223 port = port_tc[dev];
224 if (port == SNDRV_AUTO_PORT) {
225 port = 0x350;
226 if (gus->gf1.port == 0x250) {
227 port = 0x360;
228 }
229 while (port <= 0x380) {
230 if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL)
231 break;
232 port += 0x10;
233 }
234 } else {
235 iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)");
236 }
237 if (iwcard->i2c_res == NULL) {
238 snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n");
239 return -ENODEV;
240 }
241
242 sprintf(name, "InterWave-%i", card->number);
243 if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0)
244 return err;
245 bus->private_value = port;
246 bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;
247 if ((err = snd_tea6330t_detect(bus, 0)) < 0)
248 return err;
249 *rbus = bus;
250 return 0;
251 }
252 #endif
253
254 static int __devinit snd_interwave_detect(struct snd_interwave *iwcard,
255 struct snd_gus_card * gus,
256 int dev
257 #ifdef SNDRV_STB
258 , struct snd_i2c_bus **rbus
259 #endif
260 )
261 {
262 unsigned long flags;
263 unsigned char rev1, rev2;
264 int d;
265
266 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
267 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
268 snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
269 return -ENODEV;
270 }
271 udelay(160);
272 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
273 udelay(160);
274 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
275 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
276 return -ENODEV;
277 }
278 spin_lock_irqsave(&gus->reg_lock, flags);
279 rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
280 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
281 rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
282 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1);
283 spin_unlock_irqrestore(&gus->reg_lock, flags);
284 snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2);
285 if ((rev1 & 0xf0) == (rev2 & 0xf0) &&
286 (rev1 & 0x0f) != (rev2 & 0x0f)) {
287 snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port);
288 gus->interwave = 1;
289 strcpy(gus->card->shortname, "AMD InterWave");
290 gus->revision = rev1 >> 4;
291 #ifndef SNDRV_STB
292 return 0; /* ok.. We have an InterWave board */
293 #else
294 return snd_interwave_detect_stb(iwcard, gus, dev, rbus);
295 #endif
296 }
297 snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port);
298 return -ENODEV;
299 }
300
301 static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
302 {
303 struct snd_interwave *iwcard = dev_id;
304 int loop, max = 5;
305 int handled = 0;
306
307 do {
308 loop = 0;
309 if (inb(iwcard->gus_status_reg)) {
310 handled = 1;
311 snd_gus_interrupt(irq, iwcard->gus);
312 loop++;
313 }
314 if (inb(iwcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */
315 handled = 1;
316 snd_cs4231_interrupt(irq, iwcard->cs4231);
317 loop++;
318 }
319 } while (loop && --max > 0);
320 return IRQ_RETVAL(handled);
321 }
322
323 static void __devinit snd_interwave_reset(struct snd_gus_card * gus)
324 {
325 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00);
326 udelay(160);
327 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01);
328 udelay(160);
329 }
330
331 static void __devinit snd_interwave_bank_sizes(struct snd_gus_card * gus, int *sizes)
332 {
333 unsigned int idx;
334 unsigned int local;
335 unsigned char d;
336
337 for (idx = 0; idx < 4; idx++) {
338 sizes[idx] = 0;
339 d = 0x55;
340 for (local = idx << 22;
341 local < (idx << 22) + 0x400000;
342 local += 0x40000, d++) {
343 snd_gf1_poke(gus, local, d);
344 snd_gf1_poke(gus, local + 1, d + 1);
345 #if 0
346 printk("d = 0x%x, local = 0x%x, local + 1 = 0x%x, idx << 22 = 0x%x\n",
347 d,
348 snd_gf1_peek(gus, local),
349 snd_gf1_peek(gus, local + 1),
350 snd_gf1_peek(gus, idx << 22));
351 #endif
352 if (snd_gf1_peek(gus, local) != d ||
353 snd_gf1_peek(gus, local + 1) != d + 1 ||
354 snd_gf1_peek(gus, idx << 22) != 0x55)
355 break;
356 sizes[idx]++;
357 }
358 }
359 #if 0
360 printk("sizes: %i %i %i %i\n", sizes[0], sizes[1], sizes[2], sizes[3]);
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
380 static void __devinit snd_interwave_detect_memory(struct snd_gus_card * gus)
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
414 printk("lmct = 0x%08x\n", lmct);
415 #endif
416 for (i = 0; i < ARRAY_SIZE(lmc); i++)
417 if (lmct == lmc[i]) {
418 #if 0
419 printk("found !!! %i\n", i);
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
446 printk(KERN_DEBUG "ROM at 0x%06x = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", bank_pos,
447 iwave[0], iwave[1], iwave[2], iwave[3],
448 iwave[4], iwave[5], iwave[6], iwave[7]);
449 #endif
450 if (strncmp(iwave, "INTRWAVE", 8))
451 continue; /* first check */
452 csum = 0;
453 for (i = 0; i < sizeof(struct rom_hdr); i++)
454 csum += snd_gf1_peek(gus, bank_pos + i);
455 #ifdef CONFIG_SND_DEBUG_ROM
456 printk(KERN_DEBUG "ROM checksum = 0x%x (computed)\n", csum);
457 #endif
458 if (csum != 0)
459 continue; /* not valid rom */
460 gus->gf1.rom_banks++;
461 gus->gf1.rom_present |= 1 << (bank_pos >> 22);
462 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) |
463 (snd_gf1_peek(gus, bank_pos + 41) << 8) |
464 (snd_gf1_peek(gus, bank_pos + 42) << 16) |
465 (snd_gf1_peek(gus, bank_pos + 43) << 24);
466 }
467 #if 0
468 if (gus->gf1.rom_memory > 0) {
469 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
470 gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC;
471 }
472 #endif
473 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */
474
475 if (!gus->gf1.enh_mode)
476 snd_interwave_reset(gus);
477 }
478
479 static void __devinit snd_interwave_init(int dev, struct snd_gus_card * gus)
480 {
481 unsigned long flags;
482
483 /* ok.. some InterWave specific initialization */
484 spin_lock_irqsave(&gus->reg_lock, flags);
485 snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00);
486 snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f);
487 snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49);
488 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11);
489 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00);
490 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);
491 snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00);
492 spin_unlock_irqrestore(&gus->reg_lock, flags);
493 gus->equal_irq = 1;
494 gus->codec_flag = 1;
495 gus->interwave = 1;
496 gus->max_flag = 1;
497 gus->joystick_dac = joystick_dac[dev];
498
499 }
500
501 static struct snd_kcontrol_new snd_interwave_controls[] = {
502 CS4231_DOUBLE("Master Playback Switch", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
503 CS4231_DOUBLE("Master Playback Volume", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
504 CS4231_DOUBLE("Mic Playback Switch", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
505 CS4231_DOUBLE("Mic Playback Volume", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
506 };
507
508 static int __devinit snd_interwave_mixer(struct snd_cs4231 *chip)
509 {
510 struct snd_card *card = chip->card;
511 struct snd_ctl_elem_id id1, id2;
512 unsigned int idx;
513 int err;
514
515 memset(&id1, 0, sizeof(id1));
516 memset(&id2, 0, sizeof(id2));
517 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
518 #if 0
519 /* remove mono microphone controls */
520 strcpy(id1.name, "Mic Playback Switch");
521 if ((err = snd_ctl_remove_id(card, &id1)) < 0)
522 return err;
523 strcpy(id1.name, "Mic Playback Volume");
524 if ((err = snd_ctl_remove_id(card, &id1)) < 0)
525 return err;
526 #endif
527 /* add new master and mic controls */
528 for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++)
529 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0)
530 return err;
531 snd_cs4231_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
532 snd_cs4231_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
533 snd_cs4231_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
534 snd_cs4231_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
535 /* reassign AUXA to SYNTHESIZER */
536 strcpy(id1.name, "Aux Playback Switch");
537 strcpy(id2.name, "Synth Playback Switch");
538 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
539 return err;
540 strcpy(id1.name, "Aux Playback Volume");
541 strcpy(id2.name, "Synth Playback Volume");
542 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
543 return err;
544 /* reassign AUXB to CD */
545 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
546 strcpy(id2.name, "CD Playback Switch");
547 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
548 return err;
549 strcpy(id1.name, "Aux Playback Volume");
550 strcpy(id2.name, "CD Playback Volume");
551 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
552 return err;
553 return 0;
554 }
555
556 #ifdef CONFIG_PNP
557
558 static int __devinit snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
559 struct pnp_card_link *card,
560 const struct pnp_card_device_id *id)
561 {
562 struct pnp_dev *pdev;
563 struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
564 int err;
565
566 if (!cfg)
567 return -ENOMEM;
568 iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
569 if (iwcard->dev == NULL) {
570 kfree(cfg);
571 return -EBUSY;
572 }
573 #ifdef SNDRV_STB
574 iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);
575 if (iwcard->devtc == NULL) {
576 kfree(cfg);
577 return -EBUSY;
578 }
579 #endif
580 /* Synth & Codec initialization */
581 pdev = iwcard->dev;
582 pnp_init_resource_table(cfg);
583 if (port[dev] != SNDRV_AUTO_PORT) {
584 pnp_resource_change(&cfg->port_resource[0], port[dev], 16);
585 pnp_resource_change(&cfg->port_resource[1], port[dev] + 0x100, 12);
586 pnp_resource_change(&cfg->port_resource[2], port[dev] + 0x10c, 4);
587 }
588 if (dma1[dev] != SNDRV_AUTO_DMA)
589 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
590 if (dma2[dev] != SNDRV_AUTO_DMA)
591 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1);
592 if (dma2[dev] < 0)
593 pnp_resource_change(&cfg->dma_resource[1], 4, 1);
594 if (irq[dev] != SNDRV_AUTO_IRQ)
595 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
596 if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
597 snd_printk(KERN_ERR "InterWave - Synth - the requested resources are invalid, using auto config\n");
598 err = pnp_activate_dev(pdev);
599 if (err < 0) {
600 kfree(cfg);
601 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n");
602 return err;
603 }
604 if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||
605 pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {
606 kfree(cfg);
607 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n");
608 return -ENOENT;
609 }
610 port[dev] = pnp_port_start(pdev, 0);
611 dma1[dev] = pnp_dma(pdev, 0);
612 if (dma2[dev] >= 0)
613 dma2[dev] = pnp_dma(pdev, 1);
614 irq[dev] = pnp_irq(pdev, 0);
615 snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n",
616 (unsigned long long)pnp_port_start(pdev, 0),
617 (unsigned long long)pnp_port_start(pdev, 1),
618 (unsigned long long)pnp_port_start(pdev, 2));
619 snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
620 #ifdef SNDRV_STB
621 /* Tone Control initialization */
622 pdev = iwcard->devtc;
623 pnp_init_resource_table(cfg);
624 if (port_tc[dev] != SNDRV_AUTO_PORT)
625 pnp_resource_change(&cfg->port_resource[0], port_tc[dev], 1);
626 if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
627 snd_printk(KERN_ERR "InterWave - ToneControl - the requested resources are invalid, using auto config\n");
628 err = pnp_activate_dev(pdev);
629 if (err < 0) {
630 kfree(cfg);
631 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n");
632 return err;
633 }
634 port_tc[dev] = pnp_port_start(pdev, 0);
635 snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]);
636 #endif
637 kfree(cfg);
638 return 0;
639 }
640 #endif /* CONFIG_PNP */
641
642 static void snd_interwave_free(struct snd_card *card)
643 {
644 struct snd_interwave *iwcard = card->private_data;
645
646 if (iwcard == NULL)
647 return;
648 #ifdef SNDRV_STB
649 release_and_free_resource(iwcard->i2c_res);
650 #endif
651 if (iwcard->irq >= 0)
652 free_irq(iwcard->irq, (void *)iwcard);
653 }
654
655 static struct snd_card *snd_interwave_card_new(int dev)
656 {
657 struct snd_card *card;
658 struct snd_interwave *iwcard;
659
660 card = snd_card_new(index[dev], id[dev], THIS_MODULE,
661 sizeof(struct snd_interwave));
662 if (card == NULL)
663 return NULL;
664 iwcard = card->private_data;
665 iwcard->card = card;
666 iwcard->irq = -1;
667 card->private_free = snd_interwave_free;
668 return card;
669 }
670
671 static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
672 {
673 int xirq, xdma1, xdma2;
674 struct snd_interwave *iwcard = card->private_data;
675 struct snd_cs4231 *cs4231;
676 struct snd_gus_card *gus;
677 #ifdef SNDRV_STB
678 struct snd_i2c_bus *i2c_bus;
679 #endif
680 struct snd_pcm *pcm;
681 char *str;
682 int err;
683
684 xirq = irq[dev];
685 xdma1 = dma1[dev];
686 xdma2 = dma2[dev];
687
688 if ((err = snd_gus_create(card,
689 port[dev],
690 -xirq, xdma1, xdma2,
691 0, 32,
692 pcm_channels[dev], effect[dev], &gus)) < 0)
693 return err;
694
695 if ((err = snd_interwave_detect(iwcard, gus, dev
696 #ifdef SNDRV_STB
697 , &i2c_bus
698 #endif
699 )) < 0)
700 return err;
701
702 iwcard->gus_status_reg = gus->gf1.reg_irqstat;
703 iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
704
705 snd_interwave_init(dev, gus);
706 snd_interwave_detect_memory(gus);
707 if ((err = snd_gus_initialize(gus)) < 0)
708 return err;
709
710 if (request_irq(xirq, snd_interwave_interrupt, IRQF_DISABLED,
711 "InterWave", iwcard)) {
712 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
713 return -EBUSY;
714 }
715 iwcard->irq = xirq;
716
717 if ((err = snd_cs4231_create(card,
718 gus->gf1.port + 0x10c, -1, xirq,
719 xdma2 < 0 ? xdma1 : xdma2, xdma1,
720 CS4231_HW_INTERWAVE,
721 CS4231_HWSHARE_IRQ |
722 CS4231_HWSHARE_DMA1 |
723 CS4231_HWSHARE_DMA2,
724 &cs4231)) < 0)
725 return err;
726
727 if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0)
728 return err;
729
730 sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A');
731 strcat(pcm->name, " (codec)");
732
733 if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0)
734 return err;
735
736 if ((err = snd_cs4231_mixer(cs4231)) < 0)
737 return err;
738
739 if (pcm_channels[dev] > 0) {
740 if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0)
741 return err;
742 }
743 if ((err = snd_interwave_mixer(cs4231)) < 0)
744 return err;
745
746 #ifdef SNDRV_STB
747 {
748 struct snd_ctl_elem_id id1, id2;
749 memset(&id1, 0, sizeof(id1));
750 memset(&id2, 0, sizeof(id2));
751 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
752 strcpy(id1.name, "Master Playback Switch");
753 strcpy(id2.name, id1.name);
754 id2.index = 1;
755 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
756 return err;
757 strcpy(id1.name, "Master Playback Volume");
758 strcpy(id2.name, id1.name);
759 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
760 return err;
761 if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0)
762 return err;
763 }
764 #endif
765
766 gus->uart_enable = midi[dev];
767 if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
768 return err;
769
770 #ifndef SNDRV_STB
771 str = "AMD InterWave";
772 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
773 str = "Dynasonic 3-D";
774 #else
775 str = "InterWave STB";
776 #endif
777 strcpy(card->driver, str);
778 strcpy(card->shortname, str);
779 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",
780 str,
781 gus->gf1.port,
782 xirq,
783 xdma1);
784 if (xdma2 >= 0)
785 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
786
787 if ((err = snd_card_register(card)) < 0)
788 return err;
789
790 iwcard->cs4231 = cs4231;
791 iwcard->gus = gus;
792 return 0;
793 }
794
795 static int __devinit snd_interwave_isa_probe1(int dev, struct device *devptr)
796 {
797 struct snd_card *card;
798 int err;
799
800 card = snd_interwave_card_new(dev);
801 if (! card)
802 return -ENOMEM;
803
804 snd_card_set_dev(card, devptr);
805 if ((err = snd_interwave_probe(card, dev)) < 0) {
806 snd_card_free(card);
807 return err;
808 }
809 dev_set_drvdata(devptr, card);
810 return 0;
811 }
812
813 static int __devinit snd_interwave_isa_match(struct device *pdev,
814 unsigned int dev)
815 {
816 if (!enable[dev])
817 return 0;
818 #ifdef CONFIG_PNP
819 if (isapnp[dev])
820 return 0;
821 #endif
822 return 1;
823 }
824
825 static int __devinit snd_interwave_isa_probe(struct device *pdev,
826 unsigned int dev)
827 {
828 int err;
829 static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
830 static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
831
832 if (irq[dev] == SNDRV_AUTO_IRQ) {
833 if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
834 snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
835 return -EBUSY;
836 }
837 }
838 if (dma1[dev] == SNDRV_AUTO_DMA) {
839 if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
840 snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
841 return -EBUSY;
842 }
843 }
844 if (dma2[dev] == SNDRV_AUTO_DMA) {
845 if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
846 snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
847 return -EBUSY;
848 }
849 }
850
851 if (port[dev] != SNDRV_AUTO_PORT)
852 return snd_interwave_isa_probe1(dev, pdev);
853 else {
854 static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
855 int i;
856 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
857 port[dev] = possible_ports[i];
858 err = snd_interwave_isa_probe1(dev, pdev);
859 if (! err)
860 return 0;
861 }
862 return err;
863 }
864 }
865
866 static int __devexit snd_interwave_isa_remove(struct device *devptr, unsigned int dev)
867 {
868 snd_card_free(dev_get_drvdata(devptr));
869 dev_set_drvdata(devptr, NULL);
870 return 0;
871 }
872
873 static struct isa_driver snd_interwave_driver = {
874 .match = snd_interwave_isa_match,
875 .probe = snd_interwave_isa_probe,
876 .remove = __devexit_p(snd_interwave_isa_remove),
877 /* FIXME: suspend,resume */
878 .driver = {
879 .name = INTERWAVE_DRIVER
880 },
881 };
882
883 #ifdef CONFIG_PNP
884 static int __devinit snd_interwave_pnp_detect(struct pnp_card_link *pcard,
885 const struct pnp_card_device_id *pid)
886 {
887 static int dev;
888 struct snd_card *card;
889 int res;
890
891 for ( ; dev < SNDRV_CARDS; dev++) {
892 if (enable[dev] && isapnp[dev])
893 break;
894 }
895 if (dev >= SNDRV_CARDS)
896 return -ENODEV;
897
898 card = snd_interwave_card_new(dev);
899 if (! card)
900 return -ENOMEM;
901
902 if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) {
903 snd_card_free(card);
904 return res;
905 }
906 snd_card_set_dev(card, &pcard->card->dev);
907 if ((res = snd_interwave_probe(card, dev)) < 0) {
908 snd_card_free(card);
909 return res;
910 }
911 pnp_set_card_drvdata(pcard, card);
912 dev++;
913 return 0;
914 }
915
916 static void __devexit snd_interwave_pnp_remove(struct pnp_card_link * pcard)
917 {
918 snd_card_free(pnp_get_card_drvdata(pcard));
919 pnp_set_card_drvdata(pcard, NULL);
920 }
921
922 static struct pnp_card_driver interwave_pnpc_driver = {
923 .flags = PNP_DRIVER_RES_DISABLE,
924 .name = INTERWAVE_PNP_DRIVER,
925 .id_table = snd_interwave_pnpids,
926 .probe = snd_interwave_pnp_detect,
927 .remove = __devexit_p(snd_interwave_pnp_remove),
928 /* FIXME: suspend,resume */
929 };
930
931 #endif /* CONFIG_PNP */
932
933 static int __init alsa_card_interwave_init(void)
934 {
935 int err;
936
937 err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);
938 #ifdef CONFIG_PNP
939 if (!err)
940 isa_registered = 1;
941
942 err = pnp_register_card_driver(&interwave_pnpc_driver);
943 if (!err)
944 pnp_registered = 1;
945
946 if (isa_registered)
947 err = 0;
948 #endif
949 return err;
950 }
951
952 static void __exit alsa_card_interwave_exit(void)
953 {
954 #ifdef CONFIG_PNP
955 if (pnp_registered)
956 pnp_unregister_card_driver(&interwave_pnpc_driver);
957 if (isa_registered)
958 #endif
959 isa_unregister_driver(&snd_interwave_driver);
960 }
961
962 module_init(alsa_card_interwave_init)
963 module_exit(alsa_card_interwave_exit)
WRT350N Kernel Patches