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RT-AC56 3.0.0.4.374.37 core
[tomato.git] / release / src-rt-6.x.4708 / linux / linux-2.6.36 / sound / isa / gus / interwave.c
blob3a5ca18f866bddb7fe5851004231f3b94877da32
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 <linux/init.h>
26 #include <linux/err.h>
27 #include <linux/isa.h>
28 #include <linux/delay.h>
29 #include <linux/pnp.h>
30 #include <linux/moduleparam.h>
31 #include <asm/dma.h>
32 #include <sound/core.h>
33 #include <sound/gus.h>
34 #include <sound/wss.h>
35 #ifdef SNDRV_STB
36 #include <sound/tea6330t.h>
37 #endif
38 #define SNDRV_LEGACY_FIND_FREE_IRQ
39 #define SNDRV_LEGACY_FIND_FREE_DMA
40 #include <sound/initval.h>
41
42 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
43 MODULE_LICENSE("GPL");
44 #ifndef SNDRV_STB
45 MODULE_DESCRIPTION("AMD InterWave");
46 MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Plug & Play},"
47 "{STB,SoundRage32},"
48 "{MED,MED3210},"
49 "{Dynasonix,Dynasonix Pro},"
50 "{Panasonic,PCA761AW}}");
51 #else
52 MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T");
53 MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}");
54 #endif
55
56 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
57 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
58 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
59 #ifdef CONFIG_PNP
60 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
61 #endif
62 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x210,0x220,0x230,0x240,0x250,0x260 */
63 #ifdef SNDRV_STB
64 static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x350,0x360,0x370,0x380 */
65 #endif
66 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */
67 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
68 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
69 static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
70 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
71 static int midi[SNDRV_CARDS];
72 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
73 static int effect[SNDRV_CARDS];
74
75 #ifdef SNDRV_STB
76 #define PFX "interwave-stb: "
77 #define INTERWAVE_DRIVER "snd_interwave_stb"
78 #define INTERWAVE_PNP_DRIVER "interwave-stb"
79 #else
80 #define PFX "interwave: "
81 #define INTERWAVE_DRIVER "snd_interwave"
82 #define INTERWAVE_PNP_DRIVER "interwave"
83 #endif
84
85 module_param_array(index, int, NULL, 0444);
86 MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
87 module_param_array(id, charp, NULL, 0444);
88 MODULE_PARM_DESC(id, "ID string for InterWave soundcard.");
89 module_param_array(enable, bool, NULL, 0444);
90 MODULE_PARM_DESC(enable, "Enable InterWave soundcard.");
91 #ifdef CONFIG_PNP
92 module_param_array(isapnp, bool, NULL, 0444);
93 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
94 #endif
95 module_param_array(port, long, NULL, 0444);
96 MODULE_PARM_DESC(port, "Port # for InterWave driver.");
97 #ifdef SNDRV_STB
98 module_param_array(port_tc, long, NULL, 0444);
99 MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");
100 #endif
101 module_param_array(irq, int, NULL, 0444);
102 MODULE_PARM_DESC(irq, "IRQ # for InterWave driver.");
103 module_param_array(dma1, int, NULL, 0444);
104 MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver.");
105 module_param_array(dma2, int, NULL, 0444);
106 MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver.");
107 module_param_array(joystick_dac, int, NULL, 0444);
108 MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver.");
109 module_param_array(midi, int, NULL, 0444);
110 MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver.");
111 module_param_array(pcm_channels, int, NULL, 0444);
112 MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver.");
113 module_param_array(effect, int, NULL, 0444);
114 MODULE_PARM_DESC(effect, "Effects enable for InterWave driver.");
115
116 struct snd_interwave {
117 int irq;
118 struct snd_card *card;
119 struct snd_gus_card *gus;
120 struct snd_wss *wss;
121 #ifdef SNDRV_STB
122 struct resource *i2c_res;
123 #endif
124 unsigned short gus_status_reg;
125 unsigned short pcm_status_reg;
126 #ifdef CONFIG_PNP
127 struct pnp_dev *dev;
128 #ifdef SNDRV_STB
129 struct pnp_dev *devtc;
130 #endif
131 #endif
132 };
133
134
135 #ifdef CONFIG_PNP
136 static int isa_registered;
137 static int pnp_registered;
138
139 static struct pnp_card_device_id snd_interwave_pnpids[] = {
140 #ifndef SNDRV_STB
141 /* Gravis UltraSound Plug & Play */
142 { .id = "GRV0001", .devs = { { .id = "GRV0000" } } },
143 /* STB SoundRage32 */
144 { .id = "STB011a", .devs = { { .id = "STB0010" } } },
145 /* MED3210 */
146 { .id = "DXP3201", .devs = { { .id = "DXP0010" } } },
147 /* Dynasonic Pro */
148 /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */
149 { .id = "CDC1111", .devs = { { .id = "CDC1112" } } },
150 /* Panasonic PCA761AW Audio Card */
151 { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } },
152 /* InterWave STB without TEA6330T */
153 { .id = "ADV550a", .devs = { { .id = "ADV0010" } } },
154 #else
155 /* InterWave STB with TEA6330T */
156 { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } },
157 #endif
158 { .id = "" }
159 };
160
161 MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids);
162
163 #endif /* CONFIG_PNP */
164
165
166 #ifdef SNDRV_STB
167 static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data)
168 {
169 unsigned long port = bus->private_value;
170
171 outb((data << 1) | ctrl, port);
172 udelay(10);
173 }
174
175 static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus)
176 {
177 unsigned long port = bus->private_value;
178 unsigned char res;
179
180 res = inb(port) & 1;
181 return res;
182 }
183
184 static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack)
185 {
186 unsigned long port = bus->private_value;
187 unsigned char res;
188
189 if (ack)
190 udelay(10);
191 res = (inb(port) & 2) >> 1;
192 return res;
193 }
194
195 static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = {
196 .setlines = snd_interwave_i2c_setlines,
197 .getclock = snd_interwave_i2c_getclockline,
198 .getdata = snd_interwave_i2c_getdataline,
199 };
200
201 static int __devinit snd_interwave_detect_stb(struct snd_interwave *iwcard,
202 struct snd_gus_card * gus, int dev,
203 struct snd_i2c_bus **rbus)
204 {
205 unsigned long port;
206 struct snd_i2c_bus *bus;
207 struct snd_card *card = iwcard->card;
208 char name[32];
209 int err;
210
211 *rbus = NULL;
212 port = port_tc[dev];
213 if (port == SNDRV_AUTO_PORT) {
214 port = 0x350;
215 if (gus->gf1.port == 0x250) {
216 port = 0x360;
217 }
218 while (port <= 0x380) {
219 if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL)
220 break;
221 port += 0x10;
222 }
223 } else {
224 iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)");
225 }
226 if (iwcard->i2c_res == NULL) {
227 snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n");
228 return -ENODEV;
229 }
230
231 sprintf(name, "InterWave-%i", card->number);
232 if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0)
233 return err;
234 bus->private_value = port;
235 bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;
236 if ((err = snd_tea6330t_detect(bus, 0)) < 0)
237 return err;
238 *rbus = bus;
239 return 0;
240 }
241 #endif
242
243 static int __devinit snd_interwave_detect(struct snd_interwave *iwcard,
244 struct snd_gus_card * gus,
245 int dev
246 #ifdef SNDRV_STB
247 , struct snd_i2c_bus **rbus
248 #endif
249 )
250 {
251 unsigned long flags;
252 unsigned char rev1, rev2;
253 int d;
254
255 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
256 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
257 snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
258 return -ENODEV;
259 }
260 udelay(160);
261 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
262 udelay(160);
263 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
264 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
265 return -ENODEV;
266 }
267 spin_lock_irqsave(&gus->reg_lock, flags);
268 rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
269 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
270 rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
271 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1);
272 spin_unlock_irqrestore(&gus->reg_lock, flags);
273 snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2);
274 if ((rev1 & 0xf0) == (rev2 & 0xf0) &&
275 (rev1 & 0x0f) != (rev2 & 0x0f)) {
276 snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port);
277 gus->interwave = 1;
278 strcpy(gus->card->shortname, "AMD InterWave");
279 gus->revision = rev1 >> 4;
280 #ifndef SNDRV_STB
281 return 0; /* ok.. We have an InterWave board */
282 #else
283 return snd_interwave_detect_stb(iwcard, gus, dev, rbus);
284 #endif
285 }
286 snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port);
287 return -ENODEV;
288 }
289
290 static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
291 {
292 struct snd_interwave *iwcard = dev_id;
293 int loop, max = 5;
294 int handled = 0;
295
296 do {
297 loop = 0;
298 if (inb(iwcard->gus_status_reg)) {
299 handled = 1;
300 snd_gus_interrupt(irq, iwcard->gus);
301 loop++;
302 }
303 if (inb(iwcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */
304 handled = 1;
305 snd_wss_interrupt(irq, iwcard->wss);
306 loop++;
307 }
308 } while (loop && --max > 0);
309 return IRQ_RETVAL(handled);
310 }
311
312 static void __devinit snd_interwave_reset(struct snd_gus_card * gus)
313 {
314 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00);
315 udelay(160);
316 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01);
317 udelay(160);
318 }
319
320 static void __devinit snd_interwave_bank_sizes(struct snd_gus_card * gus, int *sizes)
321 {
322 unsigned int idx;
323 unsigned int local;
324 unsigned char d;
325
326 for (idx = 0; idx < 4; idx++) {
327 sizes[idx] = 0;
328 d = 0x55;
329 for (local = idx << 22;
330 local < (idx << 22) + 0x400000;
331 local += 0x40000, d++) {
332 snd_gf1_poke(gus, local, d);
333 snd_gf1_poke(gus, local + 1, d + 1);
334 if (snd_gf1_peek(gus, local) != d ||
335 snd_gf1_peek(gus, local + 1) != d + 1 ||
336 snd_gf1_peek(gus, idx << 22) != 0x55)
337 break;
338 sizes[idx]++;
339 }
340 }
341 }
342
343 struct rom_hdr {
344 /* 000 */ unsigned char iwave[8];
345 /* 008 */ unsigned char rom_hdr_revision;
346 /* 009 */ unsigned char series_number;
347 /* 010 */ unsigned char series_name[16];
348 /* 026 */ unsigned char date[10];
349 /* 036 */ unsigned short vendor_revision_major;
350 /* 038 */ unsigned short vendor_revision_minor;
351 /* 040 */ unsigned int rom_size;
352 /* 044 */ unsigned char copyright[128];
353 /* 172 */ unsigned char vendor_name[64];
354 /* 236 */ unsigned char rom_description[128];
355 /* 364 */ unsigned char pad[147];
356 /* 511 */ unsigned char csum;
357 };
358
359 static void __devinit snd_interwave_detect_memory(struct snd_gus_card * gus)
360 {
361 static unsigned int lmc[13] =
362 {
363 0x00000001, 0x00000101, 0x01010101, 0x00000401,
364 0x04040401, 0x00040101, 0x04040101, 0x00000004,
365 0x00000404, 0x04040404, 0x00000010, 0x00001010,
366 0x10101010
367 };
368
369 int bank_pos, pages;
370 unsigned int i, lmct;
371 int psizes[4];
372 unsigned char iwave[8];
373 unsigned char csum;
374
375 snd_interwave_reset(gus);
376 snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01); /* enhanced mode */
377 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */
378 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c);
379 /* ok.. simple test of memory size */
380 pages = 0;
381 snd_gf1_poke(gus, 0, 0x55);
382 snd_gf1_poke(gus, 1, 0xaa);
383 if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa)
384 {
385 snd_interwave_bank_sizes(gus, psizes);
386 lmct = (psizes[3] << 24) | (psizes[2] << 16) |
387 (psizes[1] << 8) | psizes[0];
388 for (i = 0; i < ARRAY_SIZE(lmc); i++)
389 if (lmct == lmc[i]) {
390 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i);
391 snd_interwave_bank_sizes(gus, psizes);
392 break;
393 }
394 if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode)
395 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2);
396 for (i = 0; i < 4; i++) {
397 gus->gf1.mem_alloc.banks_8[i].address =
398 gus->gf1.mem_alloc.banks_16[i].address = i << 22;
399 gus->gf1.mem_alloc.banks_8[i].size =
400 gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18;
401 pages += psizes[i];
402 }
403 }
404 pages <<= 18;
405 gus->gf1.memory = pages;
406
407 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */
408 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5));
409 gus->gf1.rom_banks = 0;
410 gus->gf1.rom_memory = 0;
411 for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) {
412 for (i = 0; i < 8; ++i)
413 iwave[i] = snd_gf1_peek(gus, bank_pos + i);
414 #ifdef CONFIG_SND_DEBUG_ROM
415 printk(KERN_DEBUG "ROM at 0x%06x = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", bank_pos,
416 iwave[0], iwave[1], iwave[2], iwave[3],
417 iwave[4], iwave[5], iwave[6], iwave[7]);
418 #endif
419 if (strncmp(iwave, "INTRWAVE", 8))
420 continue; /* first check */
421 csum = 0;
422 for (i = 0; i < sizeof(struct rom_hdr); i++)
423 csum += snd_gf1_peek(gus, bank_pos + i);
424 #ifdef CONFIG_SND_DEBUG_ROM
425 printk(KERN_DEBUG "ROM checksum = 0x%x (computed)\n", csum);
426 #endif
427 if (csum != 0)
428 continue; /* not valid rom */
429 gus->gf1.rom_banks++;
430 gus->gf1.rom_present |= 1 << (bank_pos >> 22);
431 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) |
432 (snd_gf1_peek(gus, bank_pos + 41) << 8) |
433 (snd_gf1_peek(gus, bank_pos + 42) << 16) |
434 (snd_gf1_peek(gus, bank_pos + 43) << 24);
435 }
436 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */
437
438 if (!gus->gf1.enh_mode)
439 snd_interwave_reset(gus);
440 }
441
442 static void __devinit snd_interwave_init(int dev, struct snd_gus_card * gus)
443 {
444 unsigned long flags;
445
446 /* ok.. some InterWave specific initialization */
447 spin_lock_irqsave(&gus->reg_lock, flags);
448 snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00);
449 snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f);
450 snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49);
451 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11);
452 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00);
453 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);
454 snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00);
455 spin_unlock_irqrestore(&gus->reg_lock, flags);
456 gus->equal_irq = 1;
457 gus->codec_flag = 1;
458 gus->interwave = 1;
459 gus->max_flag = 1;
460 gus->joystick_dac = joystick_dac[dev];
461
462 }
463
464 static struct snd_kcontrol_new snd_interwave_controls[] = {
465 WSS_DOUBLE("Master Playback Switch", 0,
466 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
467 WSS_DOUBLE("Master Playback Volume", 0,
468 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
469 WSS_DOUBLE("Mic Playback Switch", 0,
470 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
471 WSS_DOUBLE("Mic Playback Volume", 0,
472 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
473 };
474
475 static int __devinit snd_interwave_mixer(struct snd_wss *chip)
476 {
477 struct snd_card *card = chip->card;
478 struct snd_ctl_elem_id id1, id2;
479 unsigned int idx;
480 int err;
481
482 memset(&id1, 0, sizeof(id1));
483 memset(&id2, 0, sizeof(id2));
484 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
485 /* add new master and mic controls */
486 for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++)
487 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0)
488 return err;
489 snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
490 snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
491 snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
492 snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
493 /* reassign AUXA to SYNTHESIZER */
494 strcpy(id1.name, "Aux Playback Switch");
495 strcpy(id2.name, "Synth Playback Switch");
496 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
497 return err;
498 strcpy(id1.name, "Aux Playback Volume");
499 strcpy(id2.name, "Synth Playback Volume");
500 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
501 return err;
502 /* reassign AUXB to CD */
503 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
504 strcpy(id2.name, "CD Playback Switch");
505 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
506 return err;
507 strcpy(id1.name, "Aux Playback Volume");
508 strcpy(id2.name, "CD Playback Volume");
509 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
510 return err;
511 return 0;
512 }
513
514 #ifdef CONFIG_PNP
515
516 static int __devinit snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
517 struct pnp_card_link *card,
518 const struct pnp_card_device_id *id)
519 {
520 struct pnp_dev *pdev;
521 int err;
522
523 iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
524 if (iwcard->dev == NULL)
525 return -EBUSY;
526
527 #ifdef SNDRV_STB
528 iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);
529 if (iwcard->devtc == NULL)
530 return -EBUSY;
531 #endif
532 /* Synth & Codec initialization */
533 pdev = iwcard->dev;
534
535 err = pnp_activate_dev(pdev);
536 if (err < 0) {
537 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n");
538 return err;
539 }
540 if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||
541 pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {
542 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n");
543 return -ENOENT;
544 }
545 port[dev] = pnp_port_start(pdev, 0);
546 dma1[dev] = pnp_dma(pdev, 0);
547 if (dma2[dev] >= 0)
548 dma2[dev] = pnp_dma(pdev, 1);
549 irq[dev] = pnp_irq(pdev, 0);
550 snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n",
551 (unsigned long long)pnp_port_start(pdev, 0),
552 (unsigned long long)pnp_port_start(pdev, 1),
553 (unsigned long long)pnp_port_start(pdev, 2));
554 snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
555 #ifdef SNDRV_STB
556 /* Tone Control initialization */
557 pdev = iwcard->devtc;
558
559 err = pnp_activate_dev(pdev);
560 if (err < 0) {
561 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n");
562 return err;
563 }
564 port_tc[dev] = pnp_port_start(pdev, 0);
565 snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]);
566 #endif
567 return 0;
568 }
569 #endif /* CONFIG_PNP */
570
571 static void snd_interwave_free(struct snd_card *card)
572 {
573 struct snd_interwave *iwcard = card->private_data;
574
575 if (iwcard == NULL)
576 return;
577 #ifdef SNDRV_STB
578 release_and_free_resource(iwcard->i2c_res);
579 #endif
580 if (iwcard->irq >= 0)
581 free_irq(iwcard->irq, (void *)iwcard);
582 }
583
584 static int snd_interwave_card_new(int dev, struct snd_card **cardp)
585 {
586 struct snd_card *card;
587 struct snd_interwave *iwcard;
588 int err;
589
590 err = snd_card_create(index[dev], id[dev], THIS_MODULE,
591 sizeof(struct snd_interwave), &card);
592 if (err < 0)
593 return err;
594 iwcard = card->private_data;
595 iwcard->card = card;
596 iwcard->irq = -1;
597 card->private_free = snd_interwave_free;
598 *cardp = card;
599 return 0;
600 }
601
602 static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
603 {
604 int xirq, xdma1, xdma2;
605 struct snd_interwave *iwcard = card->private_data;
606 struct snd_wss *wss;
607 struct snd_gus_card *gus;
608 #ifdef SNDRV_STB
609 struct snd_i2c_bus *i2c_bus;
610 #endif
611 struct snd_pcm *pcm;
612 char *str;
613 int err;
614
615 xirq = irq[dev];
616 xdma1 = dma1[dev];
617 xdma2 = dma2[dev];
618
619 if ((err = snd_gus_create(card,
620 port[dev],
621 -xirq, xdma1, xdma2,
622 0, 32,
623 pcm_channels[dev], effect[dev], &gus)) < 0)
624 return err;
625
626 if ((err = snd_interwave_detect(iwcard, gus, dev
627 #ifdef SNDRV_STB
628 , &i2c_bus
629 #endif
630 )) < 0)
631 return err;
632
633 iwcard->gus_status_reg = gus->gf1.reg_irqstat;
634 iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
635
636 snd_interwave_init(dev, gus);
637 snd_interwave_detect_memory(gus);
638 if ((err = snd_gus_initialize(gus)) < 0)
639 return err;
640
641 if (request_irq(xirq, snd_interwave_interrupt, IRQF_DISABLED,
642 "InterWave", iwcard)) {
643 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
644 return -EBUSY;
645 }
646 iwcard->irq = xirq;
647
648 err = snd_wss_create(card,
649 gus->gf1.port + 0x10c, -1, xirq,
650 xdma2 < 0 ? xdma1 : xdma2, xdma1,
651 WSS_HW_INTERWAVE,
652 WSS_HWSHARE_IRQ |
653 WSS_HWSHARE_DMA1 |
654 WSS_HWSHARE_DMA2,
655 &wss);
656 if (err < 0)
657 return err;
658
659 err = snd_wss_pcm(wss, 0, &pcm);
660 if (err < 0)
661 return err;
662
663 sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A');
664 strcat(pcm->name, " (codec)");
665
666 err = snd_wss_timer(wss, 2, NULL);
667 if (err < 0)
668 return err;
669
670 err = snd_wss_mixer(wss);
671 if (err < 0)
672 return err;
673
674 if (pcm_channels[dev] > 0) {
675 err = snd_gf1_pcm_new(gus, 1, 1, NULL);
676 if (err < 0)
677 return err;
678 }
679 err = snd_interwave_mixer(wss);
680 if (err < 0)
681 return err;
682
683 #ifdef SNDRV_STB
684 {
685 struct snd_ctl_elem_id id1, id2;
686 memset(&id1, 0, sizeof(id1));
687 memset(&id2, 0, sizeof(id2));
688 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
689 strcpy(id1.name, "Master Playback Switch");
690 strcpy(id2.name, id1.name);
691 id2.index = 1;
692 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
693 return err;
694 strcpy(id1.name, "Master Playback Volume");
695 strcpy(id2.name, id1.name);
696 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
697 return err;
698 if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0)
699 return err;
700 }
701 #endif
702
703 gus->uart_enable = midi[dev];
704 if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
705 return err;
706
707 #ifndef SNDRV_STB
708 str = "AMD InterWave";
709 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
710 str = "Dynasonic 3-D";
711 #else
712 str = "InterWave STB";
713 #endif
714 strcpy(card->driver, str);
715 strcpy(card->shortname, str);
716 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",
717 str,
718 gus->gf1.port,
719 xirq,
720 xdma1);
721 if (xdma2 >= 0)
722 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
723
724 err = snd_card_register(card);
725 if (err < 0)
726 return err;
727
728 iwcard->wss = wss;
729 iwcard->gus = gus;
730 return 0;
731 }
732
733 static int __devinit snd_interwave_isa_probe1(int dev, struct device *devptr)
734 {
735 struct snd_card *card;
736 int err;
737
738 err = snd_interwave_card_new(dev, &card);
739 if (err < 0)
740 return err;
741
742 snd_card_set_dev(card, devptr);
743 if ((err = snd_interwave_probe(card, dev)) < 0) {
744 snd_card_free(card);
745 return err;
746 }
747 dev_set_drvdata(devptr, card);
748 return 0;
749 }
750
751 static int __devinit snd_interwave_isa_match(struct device *pdev,
752 unsigned int dev)
753 {
754 if (!enable[dev])
755 return 0;
756 #ifdef CONFIG_PNP
757 if (isapnp[dev])
758 return 0;
759 #endif
760 return 1;
761 }
762
763 static int __devinit snd_interwave_isa_probe(struct device *pdev,
764 unsigned int dev)
765 {
766 int err;
767 static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
768 static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
769
770 if (irq[dev] == SNDRV_AUTO_IRQ) {
771 if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
772 snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
773 return -EBUSY;
774 }
775 }
776 if (dma1[dev] == SNDRV_AUTO_DMA) {
777 if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
778 snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
779 return -EBUSY;
780 }
781 }
782 if (dma2[dev] == SNDRV_AUTO_DMA) {
783 if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
784 snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
785 return -EBUSY;
786 }
787 }
788
789 if (port[dev] != SNDRV_AUTO_PORT)
790 return snd_interwave_isa_probe1(dev, pdev);
791 else {
792 static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
793 int i;
794 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
795 port[dev] = possible_ports[i];
796 err = snd_interwave_isa_probe1(dev, pdev);
797 if (! err)
798 return 0;
799 }
800 return err;
801 }
802 }
803
804 static int __devexit snd_interwave_isa_remove(struct device *devptr, unsigned int dev)
805 {
806 snd_card_free(dev_get_drvdata(devptr));
807 dev_set_drvdata(devptr, NULL);
808 return 0;
809 }
810
811 static struct isa_driver snd_interwave_driver = {
812 .match = snd_interwave_isa_match,
813 .probe = snd_interwave_isa_probe,
814 .remove = __devexit_p(snd_interwave_isa_remove),
815 .driver = {
816 .name = INTERWAVE_DRIVER
817 },
818 };
819
820 #ifdef CONFIG_PNP
821 static int __devinit snd_interwave_pnp_detect(struct pnp_card_link *pcard,
822 const struct pnp_card_device_id *pid)
823 {
824 static int dev;
825 struct snd_card *card;
826 int res;
827
828 for ( ; dev < SNDRV_CARDS; dev++) {
829 if (enable[dev] && isapnp[dev])
830 break;
831 }
832 if (dev >= SNDRV_CARDS)
833 return -ENODEV;
834
835 res = snd_interwave_card_new(dev, &card);
836 if (res < 0)
837 return res;
838
839 if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) {
840 snd_card_free(card);
841 return res;
842 }
843 snd_card_set_dev(card, &pcard->card->dev);
844 if ((res = snd_interwave_probe(card, dev)) < 0) {
845 snd_card_free(card);
846 return res;
847 }
848 pnp_set_card_drvdata(pcard, card);
849 dev++;
850 return 0;
851 }
852
853 static void __devexit snd_interwave_pnp_remove(struct pnp_card_link * pcard)
854 {
855 snd_card_free(pnp_get_card_drvdata(pcard));
856 pnp_set_card_drvdata(pcard, NULL);
857 }
858
859 static struct pnp_card_driver interwave_pnpc_driver = {
860 .flags = PNP_DRIVER_RES_DISABLE,
861 .name = INTERWAVE_PNP_DRIVER,
862 .id_table = snd_interwave_pnpids,
863 .probe = snd_interwave_pnp_detect,
864 .remove = __devexit_p(snd_interwave_pnp_remove),
865 };
866
867 #endif /* CONFIG_PNP */
868
869 static int __init alsa_card_interwave_init(void)
870 {
871 int err;
872
873 err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);
874 #ifdef CONFIG_PNP
875 if (!err)
876 isa_registered = 1;
877
878 err = pnp_register_card_driver(&interwave_pnpc_driver);
879 if (!err)
880 pnp_registered = 1;
881
882 if (isa_registered)
883 err = 0;
884 #endif
885 return err;
886 }
887
888 static void __exit alsa_card_interwave_exit(void)
889 {
890 #ifdef CONFIG_PNP
891 if (pnp_registered)
892 pnp_unregister_card_driver(&interwave_pnpc_driver);
893 if (isa_registered)
894 #endif
895 isa_unregister_driver(&snd_interwave_driver);
896 }
897
898 module_init(alsa_card_interwave_init)
899 module_exit(alsa_card_interwave_exit)
Tomato firmware and modifications.