1 /*
2 * Driver for AMD InterWave soundcard
3 * Copyright (c) by Jaroslav Kysela <perex@suse.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 <asm/dma.h>
27 #include <linux/delay.h>
28 #include <linux/init.h>
29 #include <linux/slab.h>
30 #include <linux/pnp.h>
31 #include <linux/moduleparam.h>
32 #include <sound/core.h>
33 #include <sound/gus.h>
34 #include <sound/cs4231.h>
35 #ifdef SNDRV_STB
36 #include <sound/tea6330t.h>
37 #endif
38 #define SNDRV_LEGACY_AUTO_PROBE
39 #define SNDRV_LEGACY_FIND_FREE_IRQ
40 #define SNDRV_LEGACY_FIND_FREE_DMA
41 #include <sound/initval.h>
42
43 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
44 MODULE_LICENSE("GPL");
45 #ifndef SNDRV_STB
46 MODULE_DESCRIPTION("AMD InterWave");
47 MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Plug & Play},"
48 "{STB,SoundRage32},"
49 "{MED,MED3210},"
50 "{Dynasonix,Dynasonix Pro},"
51 "{Panasonic,PCA761AW}}");
52 #else
53 MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T");
54 MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}");
55 #endif
56
57 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
58 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
59 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
60 #ifdef CONFIG_PNP
61 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
62 #endif
63 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x210,0x220,0x230,0x240,0x250,0x260 */
64 #ifdef SNDRV_STB
65 static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x350,0x360,0x370,0x380 */
66 #endif
67 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */
68 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
69 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
70 static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
71 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
72 static int midi[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
73 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
74 static int effect[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
75
76 module_param_array(index, int, NULL, 0444);
77 MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
78 module_param_array(id, charp, NULL, 0444);
79 MODULE_PARM_DESC(id, "ID string for InterWave soundcard.");
80 module_param_array(enable, bool, NULL, 0444);
81 MODULE_PARM_DESC(enable, "Enable InterWave soundcard.");
82 module_param_array(isapnp, bool, NULL, 0444);
83 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
84 module_param_array(port, long, NULL, 0444);
85 MODULE_PARM_DESC(port, "Port # for InterWave driver.");
86 #ifdef SNDRV_STB
87 module_param_array(port_tc, long, NULL, 0444);
88 MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");
89 #endif
90 module_param_array(irq, int, NULL, 0444);
91 MODULE_PARM_DESC(irq, "IRQ # for InterWave driver.");
92 module_param_array(dma1, int, NULL, 0444);
93 MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver.");
94 module_param_array(dma2, int, NULL, 0444);
95 MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver.");
96 module_param_array(joystick_dac, int, NULL, 0444);
97 MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver.");
98 module_param_array(midi, int, NULL, 0444);
99 MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver.");
100 module_param_array(pcm_channels, int, NULL, 0444);
101 MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver.");
102 module_param_array(effect, int, NULL, 0444);
103 MODULE_PARM_DESC(effect, "Effects enable for InterWave driver.");
104
105 struct snd_interwave {
106 int irq;
107 snd_card_t *card;
108 snd_gus_card_t *gus;
109 cs4231_t *cs4231;
110 #ifdef SNDRV_STB
111 struct resource *i2c_res;
112 #endif
113 unsigned short gus_status_reg;
114 unsigned short pcm_status_reg;
115 #ifdef CONFIG_PNP
116 struct pnp_dev *dev;
117 #ifdef SNDRV_STB
118 struct pnp_dev *devtc;
119 #endif
120 #endif
121 };
122
123 static snd_card_t *snd_interwave_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
124
125 #ifdef CONFIG_PNP
126
127 static struct pnp_card_device_id snd_interwave_pnpids[] = {
128 #ifndef SNDRV_STB
129 /* Gravis UltraSound Plug & Play */
130 { .id = "GRV0001", .devs = { { .id = "GRV0000" } } },
131 /* STB SoundRage32 */
132 { .id = "STB011a", .devs = { { .id = "STB0010" } } },
133 /* MED3210 */
134 { .id = "DXP3201", .devs = { { .id = "DXP0010" } } },
135 /* Dynasonic Pro */
136 /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */
137 { .id = "CDC1111", .devs = { { .id = "CDC1112" } } },
138 /* Panasonic PCA761AW Audio Card */
139 { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } },
140 /* InterWave STB without TEA6330T */
141 { .id = "ADV550a", .devs = { { .id = "ADV0010" } } },
142 #else
143 /* InterWave STB with TEA6330T */
144 { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } },
145 #endif
146 { .id = "" }
147 };
148
149 MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids);
150
151 #endif /* CONFIG_PNP */
152
153
154 #ifdef SNDRV_STB
155 static void snd_interwave_i2c_setlines(snd_i2c_bus_t *bus, int ctrl, int data)
156 {
157 unsigned long port = bus->private_value;
158
159 #if 0
160 printk("i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data);
161 #endif
162 outb((data << 1) | ctrl, port);
163 udelay(10);
164 }
165
166 static int snd_interwave_i2c_getclockline(snd_i2c_bus_t *bus)
167 {
168 unsigned long port = bus->private_value;
169 unsigned char res;
170
171 res = inb(port) & 1;
172 #if 0
173 printk("i2c_getclockline - 0x%lx -> %i\n", port, res);
174 #endif
175 return res;
176 }
177
178 static int snd_interwave_i2c_getdataline(snd_i2c_bus_t *bus, int ack)
179 {
180 unsigned long port = bus->private_value;
181 unsigned char res;
182
183 if (ack)
184 udelay(10);
185 res = (inb(port) & 2) >> 1;
186 #if 0
187 printk("i2c_getdataline - 0x%lx -> %i\n", port, res);
188 #endif
189 return res;
190 }
191
192 static snd_i2c_bit_ops_t snd_interwave_i2c_bit_ops = {
193 .setlines = snd_interwave_i2c_setlines,
194 .getclock = snd_interwave_i2c_getclockline,
195 .getdata = snd_interwave_i2c_getdataline,
196 };
197
198 static int __devinit snd_interwave_detect_stb(struct snd_interwave *iwcard,
199 snd_gus_card_t * gus, int dev,
200 snd_i2c_bus_t **rbus)
201 {
202 unsigned long port;
203 snd_i2c_bus_t *bus;
204 snd_card_t *card = iwcard->card;
205 char name[32];
206 int err;
207
208 *rbus = NULL;
209 port = port_tc[dev];
210 if (port == SNDRV_AUTO_PORT) {
211 port = 0x350;
212 if (gus->gf1.port == 0x250) {
213 port = 0x360;
214 }
215 while (port <= 0x380) {
216 if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL)
217 break;
218 port += 0x10;
219 }
220 } else {
221 iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)");
222 }
223 if (iwcard->i2c_res == NULL) {
224 snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n");
225 return -ENODEV;
226 }
227
228 sprintf(name, "InterWave-%i", card->number);
229 if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0)
230 return err;
231 bus->private_value = port;
232 bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;
233 if ((err = snd_tea6330t_detect(bus, 0)) < 0)
234 return err;
235 *rbus = bus;
236 return 0;
237 }
238 #endif
239
240 static int __devinit snd_interwave_detect(struct snd_interwave *iwcard,
241 snd_gus_card_t * gus,
242 int dev
243 #ifdef SNDRV_STB
244 , snd_i2c_bus_t **rbus
245 #endif
246 )
247 {
248 unsigned long flags;
249 unsigned char rev1, rev2;
250
251 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
252 #ifdef CONFIG_SND_DEBUG_DETECT
253 {
254 int d;
255
256 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
257 snd_printk("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
258 return -ENODEV;
259 }
260 }
261 #else
262 if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 0)
263 return -ENODEV;
264 #endif
265 udelay(160);
266 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
267 udelay(160);
268 #ifdef CONFIG_SND_DEBUG_DETECT
269 {
270 int d;
271
272 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
273 snd_printk("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
274 return -ENODEV;
275 }
276 }
277 #else
278 if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 1)
279 return -ENODEV;
280 #endif
281
282 spin_lock_irqsave(&gus->reg_lock, flags);
283 rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
284 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
285 rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
286 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1);
287 spin_unlock_irqrestore(&gus->reg_lock, flags);
288 snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2);
289 if ((rev1 & 0xf0) == (rev2 & 0xf0) &&
290 (rev1 & 0x0f) != (rev2 & 0x0f)) {
291 snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port);
292 gus->interwave = 1;
293 strcpy(gus->card->shortname, "AMD InterWave");
294 gus->revision = rev1 >> 4;
295 #ifndef SNDRV_STB
296 return 0; /* ok.. We have an InterWave board */
297 #else
298 return snd_interwave_detect_stb(iwcard, gus, dev, rbus);
299 #endif
300 }
301 snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port);
302 return -ENODEV;
303 }
304
305 static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id, struct pt_regs *regs)
306 {
307 struct snd_interwave *iwcard = (struct snd_interwave *) dev_id;
308 int loop, max = 5;
309 int handled = 0;
310
311 do {
312 loop = 0;
313 if (inb(iwcard->gus_status_reg)) {
314 handled = 1;
315 snd_gus_interrupt(irq, iwcard->gus, regs);
316 loop++;
317 }
318 if (inb(iwcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */
319 handled = 1;
320 snd_cs4231_interrupt(irq, iwcard->cs4231, regs);
321 loop++;
322 }
323 } while (loop && --max > 0);
324 return IRQ_RETVAL(handled);
325 }
326
327 static void __devinit snd_interwave_reset(snd_gus_card_t * gus)
328 {
329 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00);
330 udelay(160);
331 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01);
332 udelay(160);
333 }
334
335 static void __devinit snd_interwave_bank_sizes(snd_gus_card_t * gus, int *sizes)
336 {
337 unsigned int idx;
338 unsigned int local;
339 unsigned char d;
340
341 for (idx = 0; idx < 4; idx++) {
342 sizes[idx] = 0;
343 d = 0x55;
344 for (local = idx << 22;
345 local < (idx << 22) + 0x400000;
346 local += 0x40000, d++) {
347 snd_gf1_poke(gus, local, d);
348 snd_gf1_poke(gus, local + 1, d + 1);
349 #if 0
350 printk("d = 0x%x, local = 0x%x, local + 1 = 0x%x, idx << 22 = 0x%x\n",
351 d,
352 snd_gf1_peek(gus, local),
353 snd_gf1_peek(gus, local + 1),
354 snd_gf1_peek(gus, idx << 22));
355 #endif
356 if (snd_gf1_peek(gus, local) != d ||
357 snd_gf1_peek(gus, local + 1) != d + 1 ||
358 snd_gf1_peek(gus, idx << 22) != 0x55)
359 break;
360 sizes[idx]++;
361 }
362 }
363 #if 0
364 printk("sizes: %i %i %i %i\n", sizes[0], sizes[1], sizes[2], sizes[3]);
365 #endif
366 }
367
368 struct rom_hdr {
369 /* 000 */ unsigned char iwave[8];
370 /* 008 */ unsigned char rom_hdr_revision;
371 /* 009 */ unsigned char series_number;
372 /* 010 */ unsigned char series_name[16];
373 /* 026 */ unsigned char date[10];
374 /* 036 */ unsigned short vendor_revision_major;
375 /* 038 */ unsigned short vendor_revision_minor;
376 /* 040 */ unsigned int rom_size;
377 /* 044 */ unsigned char copyright[128];
378 /* 172 */ unsigned char vendor_name[64];
379 /* 236 */ unsigned char rom_description[128];
380 /* 364 */ unsigned char pad[147];
381 /* 511 */ unsigned char csum;
382 };
383
384 static void __devinit snd_interwave_detect_memory(snd_gus_card_t * gus)
385 {
386 static unsigned int lmc[13] =
387 {
388 0x00000001, 0x00000101, 0x01010101, 0x00000401,
389 0x04040401, 0x00040101, 0x04040101, 0x00000004,
390 0x00000404, 0x04040404, 0x00000010, 0x00001010,
391 0x10101010
392 };
393
394 int bank_pos, pages;
395 unsigned int i, lmct;
396 int psizes[4];
397 unsigned char iwave[8];
398 unsigned char csum;
399
400 snd_interwave_reset(gus);
401 snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01); /* enhanced mode */
402 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */
403 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c);
404 /* ok.. simple test of memory size */
405 pages = 0;
406 snd_gf1_poke(gus, 0, 0x55);
407 snd_gf1_poke(gus, 1, 0xaa);
408 #if 1
409 if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa)
410 #else
411 if (0) /* ok.. for testing of 0k RAM */
412 #endif
413 {
414 snd_interwave_bank_sizes(gus, psizes);
415 lmct = (psizes[3] << 24) | (psizes[2] << 16) |
416 (psizes[1] << 8) | psizes[0];
417 #if 0
418 printk("lmct = 0x%08x\n", lmct);
419 #endif
420 for (i = 0; i < ARRAY_SIZE(lmc); i++)
421 if (lmct == lmc[i]) {
422 #if 0
423 printk("found !!! %i\n", i);
424 #endif
425 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i);
426 snd_interwave_bank_sizes(gus, psizes);
427 break;
428 }
429 if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode)
430 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2);
431 for (i = 0; i < 4; i++) {
432 gus->gf1.mem_alloc.banks_8[i].address =
433 gus->gf1.mem_alloc.banks_16[i].address = i << 22;
434 gus->gf1.mem_alloc.banks_8[i].size =
435 gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18;
436 pages += psizes[i];
437 }
438 }
439 pages <<= 18;
440 gus->gf1.memory = pages;
441
442 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */
443 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5));
444 gus->gf1.rom_banks = 0;
445 gus->gf1.rom_memory = 0;
446 for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) {
447 for (i = 0; i < 8; ++i)
448 iwave[i] = snd_gf1_peek(gus, bank_pos + i);
449 #ifdef CONFIG_SND_DEBUG_ROM
450 printk("ROM at 0x%06x = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", bank_pos,
451 iwave[0], iwave[1], iwave[2], iwave[3],
452 iwave[4], iwave[5], iwave[6], iwave[7]);
453 #endif
454 if (strncmp(iwave, "INTRWAVE", 8))
455 continue; /* first check */
456 csum = 0;
457 for (i = 0; i < sizeof(struct rom_hdr); i++)
458 csum += snd_gf1_peek(gus, bank_pos + i);
459 #ifdef CONFIG_SND_DEBUG_ROM
460 printk("ROM checksum = 0x%x (computed)\n", csum);
461 #endif
462 if (csum != 0)
463 continue; /* not valid rom */
464 gus->gf1.rom_banks++;
465 gus->gf1.rom_present |= 1 << (bank_pos >> 22);
466 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) |
467 (snd_gf1_peek(gus, bank_pos + 41) << 8) |
468 (snd_gf1_peek(gus, bank_pos + 42) << 16) |
469 (snd_gf1_peek(gus, bank_pos + 43) << 24);
470 }
471 #if 0
472 if (gus->gf1.rom_memory > 0) {
473 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
474 gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC;
475 }
476 #endif
477 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */
478
479 if (!gus->gf1.enh_mode)
480 snd_interwave_reset(gus);
481 }
482
483 static void __devinit snd_interwave_init(int dev, snd_gus_card_t * gus)
484 {
485 unsigned long flags;
486
487 /* ok.. some InterWave specific initialization */
488 spin_lock_irqsave(&gus->reg_lock, flags);
489 snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00);
490 snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f);
491 snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49);
492 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11);
493 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00);
494 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);
495 snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00);
496 spin_unlock_irqrestore(&gus->reg_lock, flags);
497 gus->equal_irq = 1;
498 gus->codec_flag = 1;
499 gus->interwave = 1;
500 gus->max_flag = 1;
501 gus->joystick_dac = joystick_dac[dev];
502
503 }
504
505 static snd_kcontrol_new_t snd_interwave_controls[] = {
506 CS4231_DOUBLE("Master Playback Switch", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
507 CS4231_DOUBLE("Master Playback Volume", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
508 CS4231_DOUBLE("Mic Playback Switch", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
509 CS4231_DOUBLE("Mic Playback Volume", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
510 };
511
512 static int __devinit snd_interwave_mixer(cs4231_t *chip)
513 {
514 snd_card_t *card = chip->card;
515 snd_ctl_elem_id_t id1, id2;
516 unsigned int idx;
517 int err;
518
519 memset(&id1, 0, sizeof(id1));
520 memset(&id2, 0, sizeof(id2));
521 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
522 #if 0
523 /* remove mono microphone controls */
524 strcpy(id1.name, "Mic Playback Switch");
525 if ((err = snd_ctl_remove_id(card, &id1)) < 0)
526 return err;
527 strcpy(id1.name, "Mic Playback Volume");
528 if ((err = snd_ctl_remove_id(card, &id1)) < 0)
529 return err;
530 #endif
531 /* add new master and mic controls */
532 for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++)
533 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0)
534 return err;
535 snd_cs4231_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
536 snd_cs4231_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
537 snd_cs4231_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
538 snd_cs4231_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
539 /* reassign AUXA to SYNTHESIZER */
540 strcpy(id1.name, "Aux Playback Switch");
541 strcpy(id2.name, "Synth Playback Switch");
542 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
543 return err;
544 strcpy(id1.name, "Aux Playback Volume");
545 strcpy(id2.name, "Synth Playback Volume");
546 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
547 return err;
548 /* reassign AUXB to CD */
549 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
550 strcpy(id2.name, "CD Playback Switch");
551 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
552 return err;
553 strcpy(id1.name, "Aux Playback Volume");
554 strcpy(id2.name, "CD Playback Volume");
555 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
556 return err;
557 return 0;
558 }
559
560 #ifdef CONFIG_PNP
561
562 static int __devinit snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
563 struct pnp_card_link *card,
564 const struct pnp_card_device_id *id)
565 {
566 struct pnp_dev *pdev;
567 struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
568 int err;
569
570 iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
571 if (iwcard->dev == NULL) {
572 kfree(cfg);
573 return -EBUSY;
574 }
575 #ifdef SNDRV_STB
576 iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);
577 if (iwcard->devtc == NULL) {
578 kfree(cfg);
579 return -EBUSY;
580 }
581 #endif
582 /* Synth & Codec initialization */
583 pdev = iwcard->dev;
584 pnp_init_resource_table(cfg);
585 if (port[dev] != SNDRV_AUTO_PORT) {
586 pnp_resource_change(&cfg->port_resource[0], port[dev], 16);
587 pnp_resource_change(&cfg->port_resource[1], port[dev] + 0x100, 12);
588 pnp_resource_change(&cfg->port_resource[2], port[dev] + 0x10c, 4);
589 }
590 if (dma1[dev] != SNDRV_AUTO_DMA)
591 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
592 if (dma2[dev] != SNDRV_AUTO_DMA)
593 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1);
594 if (dma2[dev] < 0)
595 pnp_resource_change(&cfg->dma_resource[1], 4, 1);
596 if (irq[dev] != SNDRV_AUTO_IRQ)
597 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
598 if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
599 snd_printk(KERN_ERR "InterWave - Synth - the requested resources are invalid, using auto config\n");
600 err = pnp_activate_dev(pdev);
601 if (err < 0) {
602 kfree(cfg);
603 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n");
604 return err;
605 }
606 if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||
607 pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {
608 kfree(cfg);
609 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n");
610 return -ENOENT;
611 }
612 port[dev] = pnp_port_start(pdev, 0);
613 dma1[dev] = pnp_dma(pdev, 0);
614 if (dma2[dev] >= 0)
615 dma2[dev] = pnp_dma(pdev, 1);
616 irq[dev] = pnp_irq(pdev, 0);
617 snd_printdd("isapnp IW: sb port=0x%lx, gf1 port=0x%lx, codec port=0x%lx\n",
618 pnp_port_start(pdev, 0),
619 pnp_port_start(pdev, 1),
620 pnp_port_start(pdev, 2));
621 snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
622 #ifdef SNDRV_STB
623 /* Tone Control initialization */
624 pdev = iwcard->devtc;
625 pnp_init_resource_table(cfg);
626 if (port_tc[dev] != SNDRV_AUTO_PORT)
627 pnp_resource_change(&cfg->port_resource[0], port_tc[dev], 1);
628 if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
629 snd_printk(KERN_ERR "InterWave - ToneControl - the requested resources are invalid, using auto config\n");
630 err = pnp_activate_dev(pdev);
631 if (err < 0) {
632 kfree(cfg);
633 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n");
634 return err;
635 }
636 port_tc[dev] = pnp_port_start(pdev, 0);
637 snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]);
638 #endif
639 kfree(cfg);
640 return 0;
641 }
642 #endif /* CONFIG_PNP */
643
644 static void snd_interwave_free(snd_card_t *card)
645 {
646 struct snd_interwave *iwcard = (struct snd_interwave *)card->private_data;
647
648 if (iwcard == NULL)
649 return;
650 #ifdef SNDRV_STB
651 if (iwcard->i2c_res) {
652 release_resource(iwcard->i2c_res);
653 kfree_nocheck(iwcard->i2c_res);
654 }
655 #endif
656 if (iwcard->irq >= 0)
657 free_irq(iwcard->irq, (void *)iwcard);
658 }
659
660 static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
661 const struct pnp_card_device_id *pid)
662 {
663 static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
664 static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
665 int xirq, xdma1, xdma2;
666 snd_card_t *card;
667 struct snd_interwave *iwcard;
668 cs4231_t *cs4231;
669 snd_gus_card_t *gus;
670 #ifdef SNDRV_STB
671 snd_i2c_bus_t *i2c_bus;
672 #endif
673 snd_pcm_t *pcm;
674 char *str;
675 int err;
676
677 card = snd_card_new(index[dev], id[dev], THIS_MODULE,
678 sizeof(struct snd_interwave));
679 if (card == NULL)
680 return -ENOMEM;
681 iwcard = (struct snd_interwave *)card->private_data;
682 iwcard->card = card;
683 iwcard->irq = -1;
684 card->private_free = snd_interwave_free;
685 #ifdef CONFIG_PNP
686 if (isapnp[dev]) {
687 if (snd_interwave_pnp(dev, iwcard, pcard, pid)) {
688 snd_card_free(card);
689 return -ENODEV;
690 }
691 snd_card_set_dev(card, &pcard->card->dev);
692 }
693 #endif
694 xirq = irq[dev];
695 if (xirq == SNDRV_AUTO_IRQ) {
696 if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
697 snd_card_free(card);
698 snd_printk("unable to find a free IRQ\n");
699 return -EBUSY;
700 }
701 }
702 xdma1 = dma1[dev];
703 if (xdma1 == SNDRV_AUTO_DMA) {
704 if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
705 snd_card_free(card);
706 snd_printk("unable to find a free DMA1\n");
707 return -EBUSY;
708 }
709 }
710 xdma2 = dma2[dev];
711 if (xdma2 == SNDRV_AUTO_DMA) {
712 if ((xdma2 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
713 snd_card_free(card);
714 snd_printk("unable to find a free DMA2\n");
715 return -EBUSY;
716 }
717 }
718
719 if ((err = snd_gus_create(card,
720 port[dev],
721 -xirq, xdma1, xdma2,
722 0, 32,
723 pcm_channels[dev], effect[dev], &gus)) < 0) {
724 snd_card_free(card);
725 return err;
726 }
727 if ((err = snd_interwave_detect(iwcard, gus, dev
728 #ifdef SNDRV_STB
729 , &i2c_bus
730 #endif
731 )) < 0) {
732 snd_card_free(card);
733 return err;
734 }
735 iwcard->gus_status_reg = gus->gf1.reg_irqstat;
736 iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
737
738 snd_interwave_init(dev, gus);
739 snd_interwave_detect_memory(gus);
740 if ((err = snd_gus_initialize(gus)) < 0) {
741 snd_card_free(card);
742 return err;
743 }
744
745 if (request_irq(xirq, snd_interwave_interrupt, SA_INTERRUPT, "InterWave", (void *)iwcard)) {
746 snd_card_free(card);
747 snd_printk("unable to grab IRQ %d\n", xirq);
748 return -EBUSY;
749 }
750 iwcard->irq = xirq;
751
752 if ((err = snd_cs4231_create(card,
753 gus->gf1.port + 0x10c, -1, xirq,
754 xdma2 < 0 ? xdma1 : xdma2, xdma1,
755 CS4231_HW_INTERWAVE,
756 CS4231_HWSHARE_IRQ |
757 CS4231_HWSHARE_DMA1 |
758 CS4231_HWSHARE_DMA2,
759 &cs4231)) < 0) {
760 snd_card_free(card);
761 return err;
762 }
763 if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0) {
764 snd_card_free(card);
765 return err;
766 }
767 sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A');
768 strcat(pcm->name, " (codec)");
769 if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0) {
770 snd_card_free(card);
771 return err;
772 }
773 if ((err = snd_cs4231_mixer(cs4231)) < 0) {
774 snd_card_free(card);
775 return err;
776 }
777 if (pcm_channels[dev] > 0) {
778 if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0) {
779 snd_card_free(card);
780 return err;
781 }
782 }
783 if ((err = snd_interwave_mixer(cs4231)) < 0) {
784 snd_card_free(card);
785 return err;
786 }
787 #ifdef SNDRV_STB
788 {
789 snd_ctl_elem_id_t id1, id2;
790 memset(&id1, 0, sizeof(id1));
791 memset(&id2, 0, sizeof(id2));
792 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
793 strcpy(id1.name, "Master Playback Switch");
794 strcpy(id2.name, id1.name);
795 id2.index = 1;
796 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
797 snd_card_free(card);
798 return err;
799 }
800 strcpy(id1.name, "Master Playback Volume");
801 strcpy(id2.name, id1.name);
802 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
803 snd_card_free(card);
804 return err;
805 }
806 if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0) {
807 snd_card_free(card);
808 return err;
809 }
810 }
811 #endif
812
813 gus->uart_enable = midi[dev];
814 if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0) {
815 snd_card_free(card);
816 return err;
817 }
818
819 #ifndef SNDRV_STB
820 str = "AMD InterWave";
821 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
822 str = "Dynasonic 3-D";
823 #else
824 str = "InterWave STB";
825 #endif
826 strcpy(card->driver, str);
827 strcpy(card->shortname, str);
828 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",
829 str,
830 gus->gf1.port,
831 xirq,
832 xdma1);
833 if (xdma2 >= 0)
834 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
835
836 if ((err = snd_card_register(card)) < 0) {
837 snd_card_free(card);
838 return err;
839 }
840
841 iwcard->cs4231 = cs4231;
842 iwcard->gus = gus;
843 if (pcard)
844 pnp_set_card_drvdata(pcard, card);
845 else
846 snd_interwave_legacy[dev++] = card;
847 return 0;
848 }
849
850 static int __devinit snd_interwave_probe_legacy_port(unsigned long xport)
851 {
852 static int dev;
853 int res;
854
855 for ( ; dev < SNDRV_CARDS; dev++) {
856 if (!enable[dev] || port[dev] != SNDRV_AUTO_PORT)
857 continue;
858 #ifdef CONFIG_PNP
859 if (isapnp[dev])
860 continue;
861 #endif
862 port[dev] = xport;
863 res = snd_interwave_probe(dev, NULL, NULL);
864 if (res < 0)
865 port[dev] = SNDRV_AUTO_PORT;
866 return res;
867 }
868 return -ENODEV;
869 }
870
871 #ifdef CONFIG_PNP
872
873 static int __devinit snd_interwave_pnp_detect(struct pnp_card_link *card,
874 const struct pnp_card_device_id *id)
875 {
876 static int dev;
877 int res;
878
879 for ( ; dev < SNDRV_CARDS; dev++) {
880 if (!enable[dev] || !isapnp[dev])
881 continue;
882 res = snd_interwave_probe(dev, card, id);
883 if (res < 0)
884 return res;
885 dev++;
886 return 0;
887 }
888
889 return -ENODEV;
890 }
891
892 static void __devexit snd_interwave_pnp_remove(struct pnp_card_link * pcard)
893 {
894 snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard);
895
896 snd_card_disconnect(card);
897 snd_card_free_in_thread(card);
898 }
899
900 static struct pnp_card_driver interwave_pnpc_driver = {
901 .flags = PNP_DRIVER_RES_DISABLE,
902 .name = "interwave",
903 .id_table = snd_interwave_pnpids,
904 .probe = snd_interwave_pnp_detect,
905 .remove = __devexit_p(snd_interwave_pnp_remove),
906 };
907
908 #endif /* CONFIG_PNP */
909
910 static int __init alsa_card_interwave_init(void)
911 {
912 int cards = 0, i;
913 static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260, -1};
914 int dev;
915
916 for (dev = 0; dev < SNDRV_CARDS; dev++) {
917 if (!enable[dev] || port[dev] == SNDRV_AUTO_PORT)
918 continue;
919 #ifdef CONFIG_PNP
920 if (isapnp[dev])
921 continue;
922 #endif
923 if (!snd_interwave_probe(dev, NULL, NULL)) {
924 cards++;
925 continue;
926 }
927 #ifdef MODULE
928 printk(KERN_ERR "InterWave soundcard #%i not found at 0x%lx or device busy\n", dev, port[dev]);
929 #endif
930 }
931 /* legacy auto configured cards */
932 i = snd_legacy_auto_probe(possible_ports, snd_interwave_probe_legacy_port);
933 if (i > 0)
934 cards += i;
935 #ifdef CONFIG_PNP
936 /* ISA PnP cards */
937 i = pnp_register_card_driver(&interwave_pnpc_driver);
938 if (i > 0)
939 cards += i;
940 #endif
941
942 if (!cards) {
943 #ifdef CONFIG_PNP
944 pnp_unregister_card_driver(&interwave_pnpc_driver);
945 #endif
946 #ifdef MODULE
947 printk(KERN_ERR "InterWave soundcard not found or device busy\n");
948 #endif
949 return -ENODEV;
950 }
951 return 0;
952 }
953
954 static void __exit alsa_card_interwave_exit(void)
955 {
956 int dev;
957
958 #ifdef CONFIG_PNP
959 /* PnP cards first */
960 pnp_unregister_card_driver(&interwave_pnpc_driver);
961 #endif
962 for (dev = 0; dev < SNDRV_CARDS; dev++)
963 snd_card_free(snd_interwave_legacy[dev]);
964 }
965
966 module_init(alsa_card_interwave_init)
967 module_exit(alsa_card_interwave_exit)
968
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