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[ALSA] sound/isa: kill pnp_resource_change
[deliverable/linux.git] / sound / isa / gus / interwave.c
CommitLineData
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
25#include <sound/driver.h>
1da177e4 26#include <linux/init.h>
654aa661 27#include <linux/err.h>
5e24c1c1 28#include <linux/isa.h>
654aa661 29#include <linux/delay.h>
1da177e4
LT		 30#include <linux/slab.h>
31#include <linux/pnp.h>
32#include <linux/moduleparam.h>
654aa661 33#include <asm/dma.h>
1da177e4
LT		 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
1da177e4
LT		 40#define SNDRV_LEGACY_FIND_FREE_IRQ
41#define SNDRV_LEGACY_FIND_FREE_DMA
42#include <sound/initval.h>
43
c1017a4c 44MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
1da177e4
LT		 45MODULE_LICENSE("GPL");
46#ifndef SNDRV_STB
47MODULE_DESCRIPTION("AMD InterWave");
48MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Plug & Play},"
49 "{STB,SoundRage32},"
50 "{MED,MED3210},"
51 "{Dynasonix,Dynasonix Pro},"
52 "{Panasonic,PCA761AW}}");
53#else
54MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T");
55MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}");
56#endif
57
58static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
59static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
60static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
61#ifdef CONFIG_PNP
62static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
63#endif
64static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x210,0x220,0x230,0x240,0x250,0x260 */
65#ifdef SNDRV_STB
66static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x350,0x360,0x370,0x380 */
67#endif
68static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */
69static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
70static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
71static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
72 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
6581f4e7 73static int midi[SNDRV_CARDS];
1da177e4 74static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
6581f4e7 75static int effect[SNDRV_CARDS];
1da177e4 76
43bcd973
TI		 77#ifdef SNDRV_STB
78#define PFX "interwave-stb: "
654aa661
TI		 79#define INTERWAVE_DRIVER "snd_interwave_stb"
80#define INTERWAVE_PNP_DRIVER "interwave-stb"
43bcd973
TI		 81#else
82#define PFX "interwave: "
654aa661
TI		 83#define INTERWAVE_DRIVER "snd_interwave"
84#define INTERWAVE_PNP_DRIVER "interwave"
43bcd973
TI		 85#endif
86
1da177e4
LT		 87module_param_array(index, int, NULL, 0444);
88MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
89module_param_array(id, charp, NULL, 0444);
90MODULE_PARM_DESC(id, "ID string for InterWave soundcard.");
91module_param_array(enable, bool, NULL, 0444);
92MODULE_PARM_DESC(enable, "Enable InterWave soundcard.");
93#ifdef CONFIG_PNP
94module_param_array(isapnp, bool, NULL, 0444);
95MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
96#endif
97module_param_array(port, long, NULL, 0444);
98MODULE_PARM_DESC(port, "Port # for InterWave driver.");
99#ifdef SNDRV_STB
100module_param_array(port_tc, long, NULL, 0444);
101MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");
102#endif
103module_param_array(irq, int, NULL, 0444);
104MODULE_PARM_DESC(irq, "IRQ # for InterWave driver.");
105module_param_array(dma1, int, NULL, 0444);
106MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver.");
107module_param_array(dma2, int, NULL, 0444);
108MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver.");
109module_param_array(joystick_dac, int, NULL, 0444);
110MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver.");
111module_param_array(midi, int, NULL, 0444);
112MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver.");
113module_param_array(pcm_channels, int, NULL, 0444);
114MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver.");
115module_param_array(effect, int, NULL, 0444);
116MODULE_PARM_DESC(effect, "Effects enable for InterWave driver.");
117
118struct snd_interwave {
119 int irq;
5e2da206
TI		 120 struct snd_card *card;
121 struct snd_gus_card *gus;
122 struct snd_cs4231 *cs4231;
1da177e4
LT		 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
1da177e4
LT		 136
137#ifdef CONFIG_PNP
609d7694 138static int isa_registered;
5e24c1c1 139static int pnp_registered;
1da177e4
LT		 140
141static 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
163MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids);
164
165#endif /* CONFIG_PNP */
166
167
168#ifdef SNDRV_STB
5e2da206 169static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data)
1da177e4
LT		 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
5e2da206 180static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus)
1da177e4
LT		 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
5e2da206 192static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack)
1da177e4
LT		 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
5e2da206 206static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = {
1da177e4
LT		 207 .setlines = snd_interwave_i2c_setlines,
208 .getclock = snd_interwave_i2c_getclockline,
209 .getdata = snd_interwave_i2c_getdataline,
210};
211
212static int __devinit snd_interwave_detect_stb(struct snd_interwave *iwcard,
5e2da206
TI		 213 struct snd_gus_card * gus, int dev,
214 struct snd_i2c_bus **rbus)
1da177e4
LT		 215{
216 unsigned long port;
5e2da206
TI		 217 struct snd_i2c_bus *bus;
218 struct snd_card *card = iwcard->card;
1da177e4
LT		 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
254static int __devinit snd_interwave_detect(struct snd_interwave *iwcard,
5e2da206 255 struct snd_gus_card * gus,
1da177e4
LT		 256 int dev
257#ifdef SNDRV_STB
5e2da206 258 , struct snd_i2c_bus **rbus
1da177e4
LT		 259#endif
260 )
261{
262 unsigned long flags;
263 unsigned char rev1, rev2;
43bcd973 264 int d;
1da177e4
LT		 265
266 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
43bcd973
TI		 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);
1da177e4 269 return -ENODEV;
43bcd973 270 }
1da177e4
LT		 271 udelay(160);
272 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
273 udelay(160);
43bcd973
TI		 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);
1da177e4 276 return -ENODEV;
43bcd973 277 }
1da177e4
LT		 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
7d12e780 301static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
1da177e4 302{
c7bec5ab 303 struct snd_interwave *iwcard = dev_id;
1da177e4
LT		 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;
7d12e780 311 snd_gus_interrupt(irq, iwcard->gus);
1da177e4
LT		 312 loop++;
313 }
314 if (inb(iwcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */
315 handled = 1;
7d12e780 316 snd_cs4231_interrupt(irq, iwcard->cs4231);
1da177e4
LT		 317 loop++;
318 }
319 } while (loop && --max > 0);
320 return IRQ_RETVAL(handled);
321}
322
5e2da206 323static void __devinit snd_interwave_reset(struct snd_gus_card * gus)
1da177e4
LT		 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
5e2da206 331static void __devinit snd_interwave_bank_sizes(struct snd_gus_card * gus, int *sizes)
1da177e4
LT		 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
364struct 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
5e2da206 380static void __devinit 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
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
99b359ba 446 printk(KERN_DEBUG "ROM at 0x%06x = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", bank_pos,
1da177e4
LT		 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
99b359ba 456 printk(KERN_DEBUG "ROM checksum = 0x%x (computed)\n", csum);
1da177e4
LT		 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
5e2da206 479static void __devinit snd_interwave_init(int dev, struct snd_gus_card * gus)
1da177e4
LT		 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
5e2da206 501static struct snd_kcontrol_new snd_interwave_controls[] = {
1da177e4
LT		 502CS4231_DOUBLE("Master Playback Switch", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
503CS4231_DOUBLE("Master Playback Volume", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
504CS4231_DOUBLE("Mic Playback Switch", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
505CS4231_DOUBLE("Mic Playback Volume", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
506};
507
5e2da206 508static int __devinit snd_interwave_mixer(struct snd_cs4231 *chip)
1da177e4 509{
5e2da206
TI		 510 struct snd_card *card = chip->card;
511 struct snd_ctl_elem_id id1, id2;
1da177e4
LT		 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
558static 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;
1da177e4
LT		 563 int err;
564
565 iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
109c53f8 566 if (iwcard->dev == NULL)
1da177e4 567 return -EBUSY;
109c53f8 568
1da177e4
LT		 569#ifdef SNDRV_STB
570 iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);
109c53f8 571 if (iwcard->devtc == NULL)
1da177e4 572 return -EBUSY;
1da177e4
LT		 573#endif
574 /* Synth & Codec initialization */
575 pdev = iwcard->dev;
109c53f8 576
1da177e4
LT		 577 err = pnp_activate_dev(pdev);
578 if (err < 0) {
1da177e4
LT		 579 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n");
580 return err;
581 }
582 if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||
583 pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {
1da177e4
LT		 584 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n");
585 return -ENOENT;
586 }
587 port[dev] = pnp_port_start(pdev, 0);
588 dma1[dev] = pnp_dma(pdev, 0);
589 if (dma2[dev] >= 0)
590 dma2[dev] = pnp_dma(pdev, 1);
591 irq[dev] = pnp_irq(pdev, 0);
aa0a2ddc
GKH		 592 snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n",
593 (unsigned long long)pnp_port_start(pdev, 0),
594 (unsigned long long)pnp_port_start(pdev, 1),
595 (unsigned long long)pnp_port_start(pdev, 2));
1da177e4
LT		 596 snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
597#ifdef SNDRV_STB
598 /* Tone Control initialization */
599 pdev = iwcard->devtc;
109c53f8 600
1da177e4
LT		 601 err = pnp_activate_dev(pdev);
602 if (err < 0) {
1da177e4
LT		 603 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n");
604 return err;
605 }
606 port_tc[dev] = pnp_port_start(pdev, 0);
607 snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]);
608#endif
1da177e4
LT		 609 return 0;
610}
611#endif /* CONFIG_PNP */
612
5e2da206 613static void snd_interwave_free(struct snd_card *card)
1da177e4 614{
654aa661 615 struct snd_interwave *iwcard = card->private_data;
1da177e4
LT		 616
617 if (iwcard == NULL)
618 return;
619#ifdef SNDRV_STB
b1d5776d 620 release_and_free_resource(iwcard->i2c_res);
1da177e4
LT		 621#endif
622 if (iwcard->irq >= 0)
623 free_irq(iwcard->irq, (void *)iwcard);
624}
625
654aa661 626static struct snd_card *snd_interwave_card_new(int dev)
1da177e4 627{
5e2da206 628 struct snd_card *card;
1da177e4 629 struct snd_interwave *iwcard;
654aa661
TI		 630
631 card = snd_card_new(index[dev], id[dev], THIS_MODULE,
632 sizeof(struct snd_interwave));
633 if (card == NULL)
634 return NULL;
635 iwcard = card->private_data;
636 iwcard->card = card;
637 iwcard->irq = -1;
638 card->private_free = snd_interwave_free;
639 return card;
640}
641
642static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
643{
644 int xirq, xdma1, xdma2;
645 struct snd_interwave *iwcard = card->private_data;
5e2da206
TI		 646 struct snd_cs4231 *cs4231;
647 struct snd_gus_card *gus;
1da177e4 648#ifdef SNDRV_STB
5e2da206 649 struct snd_i2c_bus *i2c_bus;
1da177e4 650#endif
5e2da206 651 struct snd_pcm *pcm;
1da177e4
LT		 652 char *str;
653 int err;
654
1da177e4 655 xirq = irq[dev];
1da177e4 656 xdma1 = dma1[dev];
1da177e4 657 xdma2 = dma2[dev];
1da177e4
LT		 658
659 if ((err = snd_gus_create(card,
660 port[dev],
661 -xirq, xdma1, xdma2,
662 0, 32,
43bcd973 663 pcm_channels[dev], effect[dev], &gus)) < 0)
654aa661 664 return err;
43bcd973 665
1da177e4
LT		 666 if ((err = snd_interwave_detect(iwcard, gus, dev
667#ifdef SNDRV_STB
668 , &i2c_bus
669#endif
43bcd973 670 )) < 0)
654aa661 671 return err;
43bcd973 672
1da177e4
LT		 673 iwcard->gus_status_reg = gus->gf1.reg_irqstat;
674 iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
675
676 snd_interwave_init(dev, gus);
677 snd_interwave_detect_memory(gus);
43bcd973 678 if ((err = snd_gus_initialize(gus)) < 0)
654aa661 679 return err;
1da177e4 680
65ca68b3 681 if (request_irq(xirq, snd_interwave_interrupt, IRQF_DISABLED,
654aa661 682 "InterWave", iwcard)) {
43bcd973 683 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
654aa661 684 return -EBUSY;
1da177e4
LT		 685 }
686 iwcard->irq = xirq;
687
688 if ((err = snd_cs4231_create(card,
689 gus->gf1.port + 0x10c, -1, xirq,
690 xdma2 < 0 ? xdma1 : xdma2, xdma1,
691 CS4231_HW_INTERWAVE,
692 CS4231_HWSHARE_IRQ |
693 CS4231_HWSHARE_DMA1 |
694 CS4231_HWSHARE_DMA2,
43bcd973 695 &cs4231)) < 0)
654aa661 696 return err;
43bcd973
TI		 697
698 if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0)
654aa661 699 return err;
43bcd973 700
1da177e4
LT		 701 sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A');
702 strcat(pcm->name, " (codec)");
43bcd973
TI		 703
704 if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0)
654aa661 705 return err;
43bcd973
TI		 706
707 if ((err = snd_cs4231_mixer(cs4231)) < 0)
654aa661 708 return err;
43bcd973 709
1da177e4 710 if (pcm_channels[dev] > 0) {
43bcd973 711 if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0)
654aa661 712 return err;
1da177e4 713 }
43bcd973 714 if ((err = snd_interwave_mixer(cs4231)) < 0)
654aa661 715 return err;
43bcd973 716
1da177e4
LT		 717#ifdef SNDRV_STB
718 {
5e2da206 719 struct snd_ctl_elem_id id1, id2;
1da177e4
LT		 720 memset(&id1, 0, sizeof(id1));
721 memset(&id2, 0, sizeof(id2));
722 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
723 strcpy(id1.name, "Master Playback Switch");
724 strcpy(id2.name, id1.name);
725 id2.index = 1;
43bcd973 726 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
654aa661 727 return err;
1da177e4
LT		 728 strcpy(id1.name, "Master Playback Volume");
729 strcpy(id2.name, id1.name);
43bcd973 730 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
654aa661 731 return err;
43bcd973 732 if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0)
654aa661 733 return err;
1da177e4
LT		 734 }
735#endif
736
737 gus->uart_enable = midi[dev];
43bcd973 738 if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
654aa661 739 return err;
1da177e4
LT		 740
741#ifndef SNDRV_STB
742 str = "AMD InterWave";
743 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
744 str = "Dynasonic 3-D";
745#else
746 str = "InterWave STB";
747#endif
748 strcpy(card->driver, str);
749 strcpy(card->shortname, str);
750 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",
751 str,
752 gus->gf1.port,
753 xirq,
754 xdma1);
755 if (xdma2 >= 0)
756 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
757
43bcd973 758 if ((err = snd_card_register(card)) < 0)
654aa661 759 return err;
1da177e4
LT		 760
761 iwcard->cs4231 = cs4231;
762 iwcard->gus = gus;
1da177e4 763 return 0;
654aa661 764}
43bcd973 765
5e24c1c1 766static int __devinit snd_interwave_isa_probe1(int dev, struct device *devptr)
654aa661
TI		 767{
768 struct snd_card *card;
769 int err;
770
771 card = snd_interwave_card_new(dev);
772 if (! card)
773 return -ENOMEM;
774
5e24c1c1 775 snd_card_set_dev(card, devptr);
654aa661
TI		 776 if ((err = snd_interwave_probe(card, dev)) < 0) {
777 snd_card_free(card);
778 return err;
779 }
5e24c1c1 780 dev_set_drvdata(devptr, card);
654aa661 781 return 0;
1da177e4
LT		 782}
783
5e24c1c1
TI		 784static int __devinit snd_interwave_isa_match(struct device *pdev,
785 unsigned int dev)
786{
787 if (!enable[dev])
788 return 0;
789#ifdef CONFIG_PNP
790 if (isapnp[dev])
791 return 0;
792#endif
793 return 1;
794}
795
796static int __devinit snd_interwave_isa_probe(struct device *pdev,
797 unsigned int dev)
1da177e4 798{
654aa661
TI		 799 int err;
800 static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
801 static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
1da177e4 802
654aa661
TI		 803 if (irq[dev] == SNDRV_AUTO_IRQ) {
804 if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
805 snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
806 return -EBUSY;
807 }
808 }
809 if (dma1[dev] == SNDRV_AUTO_DMA) {
810 if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
811 snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
812 return -EBUSY;
813 }
814 }
815 if (dma2[dev] == SNDRV_AUTO_DMA) {
816 if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
817 snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
818 return -EBUSY;
819 }
820 }
821
822 if (port[dev] != SNDRV_AUTO_PORT)
5e24c1c1 823 return snd_interwave_isa_probe1(dev, pdev);
654aa661
TI		 824 else {
825 static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
826 int i;
827 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
828 port[dev] = possible_ports[i];
5e24c1c1 829 err = snd_interwave_isa_probe1(dev, pdev);
654aa661
TI		 830 if (! err)
831 return 0;
832 }
833 return err;
1da177e4 834 }
1da177e4
LT		 835}
836
5e24c1c1 837static int __devexit snd_interwave_isa_remove(struct device *devptr, unsigned int dev)
654aa661 838{
5e24c1c1
TI		 839 snd_card_free(dev_get_drvdata(devptr));
840 dev_set_drvdata(devptr, NULL);
654aa661
TI		 841 return 0;
842}
843
5e24c1c1
TI		 844static struct isa_driver snd_interwave_driver = {
845 .match = snd_interwave_isa_match,
846 .probe = snd_interwave_isa_probe,
847 .remove = __devexit_p(snd_interwave_isa_remove),
654aa661
TI		 848 /* FIXME: suspend,resume */
849 .driver = {
850 .name = INTERWAVE_DRIVER
851 },
852};
853
1da177e4 854#ifdef CONFIG_PNP
654aa661
TI		 855static int __devinit snd_interwave_pnp_detect(struct pnp_card_link *pcard,
856 const struct pnp_card_device_id *pid)
1da177e4
LT		 857{
858 static int dev;
654aa661 859 struct snd_card *card;
1da177e4
LT		 860 int res;
861
862 for ( ; dev < SNDRV_CARDS; dev++) {
654aa661
TI		 863 if (enable[dev] && isapnp[dev])
864 break;
865 }
866 if (dev >= SNDRV_CARDS)
867 return -ENODEV;
868
869 card = snd_interwave_card_new(dev);
870 if (! card)
871 return -ENOMEM;
872
873 if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) {
874 snd_card_free(card);
875 return res;
876 }
877 snd_card_set_dev(card, &pcard->card->dev);
878 if ((res = snd_interwave_probe(card, dev)) < 0) {
879 snd_card_free(card);
880 return res;
881 }
882 pnp_set_card_drvdata(pcard, card);
883 dev++;
884 return 0;
1da177e4
LT		 885}
886
887static void __devexit snd_interwave_pnp_remove(struct pnp_card_link * pcard)
888{
654aa661
TI		 889 snd_card_free(pnp_get_card_drvdata(pcard));
890 pnp_set_card_drvdata(pcard, NULL);
1da177e4
LT		 891}
892
893static struct pnp_card_driver interwave_pnpc_driver = {
894 .flags = PNP_DRIVER_RES_DISABLE,
654aa661 895 .name = INTERWAVE_PNP_DRIVER,
1da177e4
LT		 896 .id_table = snd_interwave_pnpids,
897 .probe = snd_interwave_pnp_detect,
898 .remove = __devexit_p(snd_interwave_pnp_remove),
654aa661 899 /* FIXME: suspend,resume */
1da177e4
LT		 900};
901
902#endif /* CONFIG_PNP */
903
904static int __init alsa_card_interwave_init(void)
905{
5e24c1c1 906 int err;
1da177e4 907
5e24c1c1 908 err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);
1da177e4 909#ifdef CONFIG_PNP
609d7694
RH		 910 if (!err)
911 isa_registered = 1;
912
ebdb71ea 913 err = pnp_register_card_driver(&interwave_pnpc_driver);
5e24c1c1 914 if (!err)
f7a9275d 915 pnp_registered = 1;
609d7694
RH		 916
917 if (isa_registered)
918 err = 0;
1da177e4 919#endif
609d7694 920 return err;
1da177e4
LT		 921}
922
923static void __exit alsa_card_interwave_exit(void)
924{
5e24c1c1
TI		 925#ifdef CONFIG_PNP
926 if (pnp_registered)
927 pnp_unregister_card_driver(&interwave_pnpc_driver);
609d7694 928 if (isa_registered)
5e24c1c1 929#endif
609d7694 930 isa_unregister_driver(&snd_interwave_driver);
1da177e4
LT		 931}
932
933module_init(alsa_card_interwave_init)
934module_exit(alsa_card_interwave_exit)
Linux kernel - Deliverables
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