ALSA: Return proper error code at probe in sound/isa/*
[linux-2.6.git] / sound / isa / gus / interwave.c
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/slab.h>
30 #include <linux/pnp.h>
31 #include <linux/moduleparam.h>
32 #include <asm/dma.h>
33 #include <sound/core.h>
34 #include <sound/gus.h>
35 #include <sound/wss.h>
36 #ifdef SNDRV_STB
37 #include <sound/tea6330t.h>
38 #endif
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@perex.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];
73 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
74 static int effect[SNDRV_CARDS];
75
76 #ifdef SNDRV_STB
77 #define PFX "interwave-stb: "
78 #define INTERWAVE_DRIVER        "snd_interwave_stb"
79 #define INTERWAVE_PNP_DRIVER    "interwave-stb"
80 #else
81 #define PFX "interwave: "
82 #define INTERWAVE_DRIVER        "snd_interwave"
83 #define INTERWAVE_PNP_DRIVER    "interwave"
84 #endif
85
86 module_param_array(index, int, NULL, 0444);
87 MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
88 module_param_array(id, charp, NULL, 0444);
89 MODULE_PARM_DESC(id, "ID string for InterWave soundcard.");
90 module_param_array(enable, bool, NULL, 0444);
91 MODULE_PARM_DESC(enable, "Enable InterWave soundcard.");
92 #ifdef CONFIG_PNP
93 module_param_array(isapnp, bool, NULL, 0444);
94 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
95 #endif
96 module_param_array(port, long, NULL, 0444);
97 MODULE_PARM_DESC(port, "Port # for InterWave driver.");
98 #ifdef SNDRV_STB
99 module_param_array(port_tc, long, NULL, 0444);
100 MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");
101 #endif
102 module_param_array(irq, int, NULL, 0444);
103 MODULE_PARM_DESC(irq, "IRQ # for InterWave driver.");
104 module_param_array(dma1, int, NULL, 0444);
105 MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver.");
106 module_param_array(dma2, int, NULL, 0444);
107 MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver.");
108 module_param_array(joystick_dac, int, NULL, 0444);
109 MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver.");
110 module_param_array(midi, int, NULL, 0444);
111 MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver.");
112 module_param_array(pcm_channels, int, NULL, 0444);
113 MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver.");
114 module_param_array(effect, int, NULL, 0444);
115 MODULE_PARM_DESC(effect, "Effects enable for InterWave driver.");
116
117 struct snd_interwave {
118         int irq;
119         struct snd_card *card;
120         struct snd_gus_card *gus;
121         struct snd_wss *wss;
122 #ifdef SNDRV_STB
123         struct resource *i2c_res;
124 #endif
125         unsigned short gus_status_reg;
126         unsigned short pcm_status_reg;
127 #ifdef CONFIG_PNP
128         struct pnp_dev *dev;
129 #ifdef SNDRV_STB
130         struct pnp_dev *devtc;
131 #endif
132 #endif
133 };
134
135
136 #ifdef CONFIG_PNP
137 static int isa_registered;
138 static int pnp_registered;
139
140 static struct pnp_card_device_id snd_interwave_pnpids[] = {
141 #ifndef SNDRV_STB
142         /* Gravis UltraSound Plug & Play */
143         { .id = "GRV0001", .devs = { { .id = "GRV0000" } } },
144         /* STB SoundRage32 */
145         { .id = "STB011a", .devs = { { .id = "STB0010" } } },
146         /* MED3210 */
147         { .id = "DXP3201", .devs = { { .id = "DXP0010" } } },
148         /* Dynasonic Pro */
149         /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */
150         { .id = "CDC1111", .devs = { { .id = "CDC1112" } } },
151         /* Panasonic PCA761AW Audio Card */
152         { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } },
153         /* InterWave STB without TEA6330T */
154         { .id = "ADV550a", .devs = { { .id = "ADV0010" } } },
155 #else
156         /* InterWave STB with TEA6330T */
157         { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } },
158 #endif
159         { .id = "" }
160 };
161
162 MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids);
163
164 #endif /* CONFIG_PNP */
165
166
167 #ifdef SNDRV_STB
168 static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data)
169 {
170         unsigned long port = bus->private_value;
171
172 #if 0
173         printk("i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data);
174 #endif
175         outb((data << 1) | ctrl, port);
176         udelay(10);
177 }
178
179 static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus)
180 {
181         unsigned long port = bus->private_value;
182         unsigned char res;
183
184         res = inb(port) & 1;
185 #if 0
186         printk("i2c_getclockline - 0x%lx -> %i\n", port, res);
187 #endif
188         return res;
189 }
190
191 static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack)
192 {
193         unsigned long port = bus->private_value;
194         unsigned char res;
195
196         if (ack)
197                 udelay(10);
198         res = (inb(port) & 2) >> 1;
199 #if 0
200         printk("i2c_getdataline - 0x%lx -> %i\n", port, res);
201 #endif
202         return res;
203 }
204
205 static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = {
206         .setlines = snd_interwave_i2c_setlines,
207         .getclock = snd_interwave_i2c_getclockline,
208         .getdata  = snd_interwave_i2c_getdataline,
209 };
210
211 static int __devinit snd_interwave_detect_stb(struct snd_interwave *iwcard,
212                                               struct snd_gus_card * gus, int dev,
213                                               struct snd_i2c_bus **rbus)
214 {
215         unsigned long port;
216         struct snd_i2c_bus *bus;
217         struct snd_card *card = iwcard->card;
218         char name[32];
219         int err;
220
221         *rbus = NULL;
222         port = port_tc[dev];
223         if (port == SNDRV_AUTO_PORT) {
224                 port = 0x350;
225                 if (gus->gf1.port == 0x250) {
226                         port = 0x360;
227                 }
228                 while (port <= 0x380) {
229                         if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL)
230                                 break;
231                         port += 0x10;
232                 }
233         } else {
234                 iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)");
235         }
236         if (iwcard->i2c_res == NULL) {
237                 snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n");
238                 return -ENODEV;
239         }
240
241         sprintf(name, "InterWave-%i", card->number);
242         if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0)
243                 return err;
244         bus->private_value = port;
245         bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;
246         if ((err = snd_tea6330t_detect(bus, 0)) < 0)
247                 return err;
248         *rbus = bus;
249         return 0;
250 }
251 #endif
252
253 static int __devinit snd_interwave_detect(struct snd_interwave *iwcard,
254                                           struct snd_gus_card * gus,
255                                           int dev
256 #ifdef SNDRV_STB
257                                           , struct snd_i2c_bus **rbus
258 #endif
259                                           )
260 {
261         unsigned long flags;
262         unsigned char rev1, rev2;
263         int d;
264
265         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
266         if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
267                 snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
268                 return -ENODEV;
269         }
270         udelay(160);
271         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1);   /* release reset */
272         udelay(160);
273         if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
274                 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
275                 return -ENODEV;
276         }
277         spin_lock_irqsave(&gus->reg_lock, flags);
278         rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
279         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
280         rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
281         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1);
282         spin_unlock_irqrestore(&gus->reg_lock, flags);
283         snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2);
284         if ((rev1 & 0xf0) == (rev2 & 0xf0) &&
285             (rev1 & 0x0f) != (rev2 & 0x0f)) {
286                 snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port);
287                 gus->interwave = 1;
288                 strcpy(gus->card->shortname, "AMD InterWave");
289                 gus->revision = rev1 >> 4;
290 #ifndef SNDRV_STB
291                 return 0;       /* ok.. We have an InterWave board */
292 #else
293                 return snd_interwave_detect_stb(iwcard, gus, dev, rbus);
294 #endif
295         }
296         snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port);
297         return -ENODEV;
298 }
299
300 static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
301 {
302         struct snd_interwave *iwcard = dev_id;
303         int loop, max = 5;
304         int handled = 0;
305
306         do {
307                 loop = 0;
308                 if (inb(iwcard->gus_status_reg)) {
309                         handled = 1;
310                         snd_gus_interrupt(irq, iwcard->gus);
311                         loop++;
312                 }
313                 if (inb(iwcard->pcm_status_reg) & 0x01) {       /* IRQ bit is set? */
314                         handled = 1;
315                         snd_wss_interrupt(irq, iwcard->wss);
316                         loop++;
317                 }
318         } while (loop && --max > 0);
319         return IRQ_RETVAL(handled);
320 }
321
322 static void __devinit snd_interwave_reset(struct snd_gus_card * gus)
323 {
324         snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00);
325         udelay(160);
326         snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01);
327         udelay(160);
328 }
329
330 static void __devinit snd_interwave_bank_sizes(struct snd_gus_card * gus, int *sizes)
331 {
332         unsigned int idx;
333         unsigned int local;
334         unsigned char d;
335
336         for (idx = 0; idx < 4; idx++) {
337                 sizes[idx] = 0;
338                 d = 0x55;
339                 for (local = idx << 22;
340                      local < (idx << 22) + 0x400000;
341                      local += 0x40000, d++) {
342                         snd_gf1_poke(gus, local, d);
343                         snd_gf1_poke(gus, local + 1, d + 1);
344 #if 0
345                         printk("d = 0x%x, local = 0x%x, local + 1 = 0x%x, idx << 22 = 0x%x\n",
346                                d,
347                                snd_gf1_peek(gus, local),
348                                snd_gf1_peek(gus, local + 1),
349                                snd_gf1_peek(gus, idx << 22));
350 #endif
351                         if (snd_gf1_peek(gus, local) != d ||
352                             snd_gf1_peek(gus, local + 1) != d + 1 ||
353                             snd_gf1_peek(gus, idx << 22) != 0x55)
354                                 break;
355                         sizes[idx]++;
356                 }
357         }
358 #if 0
359         printk("sizes: %i %i %i %i\n", sizes[0], sizes[1], sizes[2], sizes[3]);
360 #endif
361 }
362
363 struct rom_hdr {
364         /* 000 */ unsigned char iwave[8];
365         /* 008 */ unsigned char rom_hdr_revision;
366         /* 009 */ unsigned char series_number;
367         /* 010 */ unsigned char series_name[16];
368         /* 026 */ unsigned char date[10];
369         /* 036 */ unsigned short vendor_revision_major;
370         /* 038 */ unsigned short vendor_revision_minor;
371         /* 040 */ unsigned int rom_size;
372         /* 044 */ unsigned char copyright[128];
373         /* 172 */ unsigned char vendor_name[64];
374         /* 236 */ unsigned char rom_description[128];
375         /* 364 */ unsigned char pad[147];
376         /* 511 */ unsigned char csum;
377 };
378
379 static void __devinit snd_interwave_detect_memory(struct snd_gus_card * gus)
380 {
381         static unsigned int lmc[13] =
382         {
383                 0x00000001, 0x00000101, 0x01010101, 0x00000401,
384                 0x04040401, 0x00040101, 0x04040101, 0x00000004,
385                 0x00000404, 0x04040404, 0x00000010, 0x00001010,
386                 0x10101010
387         };
388
389         int bank_pos, pages;
390         unsigned int i, lmct;
391         int psizes[4];
392         unsigned char iwave[8];
393         unsigned char csum;
394
395         snd_interwave_reset(gus);
396         snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01);             /* enhanced mode */
397         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */
398         snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c);
399         /* ok.. simple test of memory size */
400         pages = 0;
401         snd_gf1_poke(gus, 0, 0x55);
402         snd_gf1_poke(gus, 1, 0xaa);
403 #if 1
404         if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa)
405 #else
406         if (0)                  /* ok.. for testing of 0k RAM */
407 #endif
408         {
409                 snd_interwave_bank_sizes(gus, psizes);
410                 lmct = (psizes[3] << 24) | (psizes[2] << 16) |
411                     (psizes[1] << 8) | psizes[0];
412 #if 0
413                 printk("lmct = 0x%08x\n", lmct);
414 #endif
415                 for (i = 0; i < ARRAY_SIZE(lmc); i++)
416                         if (lmct == lmc[i]) {
417 #if 0
418                                 printk("found !!! %i\n", i);
419 #endif
420                                 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i);
421                                 snd_interwave_bank_sizes(gus, psizes);
422                                 break;
423                         }
424                 if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode)
425                          snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2);
426                 for (i = 0; i < 4; i++) {
427                         gus->gf1.mem_alloc.banks_8[i].address =
428                             gus->gf1.mem_alloc.banks_16[i].address = i << 22;
429                         gus->gf1.mem_alloc.banks_8[i].size =
430                             gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18;
431                         pages += psizes[i];
432                 }
433         }
434         pages <<= 18;
435         gus->gf1.memory = pages;
436
437         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */
438         snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5));
439         gus->gf1.rom_banks = 0;
440         gus->gf1.rom_memory = 0;
441         for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) {
442                 for (i = 0; i < 8; ++i)
443                         iwave[i] = snd_gf1_peek(gus, bank_pos + i);
444 #ifdef CONFIG_SND_DEBUG_ROM
445                 printk(KERN_DEBUG "ROM at 0x%06x = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", bank_pos,
446                        iwave[0], iwave[1], iwave[2], iwave[3],
447                        iwave[4], iwave[5], iwave[6], iwave[7]);
448 #endif
449                 if (strncmp(iwave, "INTRWAVE", 8))
450                         continue;       /* first check */
451                 csum = 0;
452                 for (i = 0; i < sizeof(struct rom_hdr); i++)
453                         csum += snd_gf1_peek(gus, bank_pos + i);
454 #ifdef CONFIG_SND_DEBUG_ROM
455                 printk(KERN_DEBUG "ROM checksum = 0x%x (computed)\n", csum);
456 #endif
457                 if (csum != 0)
458                         continue;       /* not valid rom */
459                 gus->gf1.rom_banks++;
460                 gus->gf1.rom_present |= 1 << (bank_pos >> 22);
461                 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) |
462                                      (snd_gf1_peek(gus, bank_pos + 41) << 8) |
463                                      (snd_gf1_peek(gus, bank_pos + 42) << 16) |
464                                      (snd_gf1_peek(gus, bank_pos + 43) << 24);
465         }
466 #if 0
467         if (gus->gf1.rom_memory > 0) {
468                 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
469                         gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC;
470         }
471 #endif
472         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */
473
474         if (!gus->gf1.enh_mode)
475                 snd_interwave_reset(gus);
476 }
477
478 static void __devinit snd_interwave_init(int dev, struct snd_gus_card * gus)
479 {
480         unsigned long flags;
481
482         /* ok.. some InterWave specific initialization */
483         spin_lock_irqsave(&gus->reg_lock, flags);
484         snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00);
485         snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f);
486         snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49);
487         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11);
488         snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00);
489         snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);
490         snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00);
491         spin_unlock_irqrestore(&gus->reg_lock, flags);
492         gus->equal_irq = 1;
493         gus->codec_flag = 1;
494         gus->interwave = 1;
495         gus->max_flag = 1;
496         gus->joystick_dac = joystick_dac[dev];
497
498 }
499
500 static struct snd_kcontrol_new snd_interwave_controls[] = {
501 WSS_DOUBLE("Master Playback Switch", 0,
502                 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
503 WSS_DOUBLE("Master Playback Volume", 0,
504                 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
505 WSS_DOUBLE("Mic Playback Switch", 0,
506                 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
507 WSS_DOUBLE("Mic Playback Volume", 0,
508                 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
509 };
510
511 static int __devinit snd_interwave_mixer(struct snd_wss *chip)
512 {
513         struct snd_card *card = chip->card;
514         struct snd_ctl_elem_id id1, id2;
515         unsigned int idx;
516         int err;
517
518         memset(&id1, 0, sizeof(id1));
519         memset(&id2, 0, sizeof(id2));
520         id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
521 #if 0
522         /* remove mono microphone controls */
523         strcpy(id1.name, "Mic Playback Switch");
524         if ((err = snd_ctl_remove_id(card, &id1)) < 0)
525                 return err;
526         strcpy(id1.name, "Mic Playback Volume");
527         if ((err = snd_ctl_remove_id(card, &id1)) < 0)
528                 return err;
529 #endif
530         /* add new master and mic controls */
531         for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++)
532                 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0)
533                         return err;
534         snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
535         snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
536         snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
537         snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
538         /* reassign AUXA to SYNTHESIZER */
539         strcpy(id1.name, "Aux Playback Switch");
540         strcpy(id2.name, "Synth Playback Switch");
541         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
542                 return err;
543         strcpy(id1.name, "Aux Playback Volume");
544         strcpy(id2.name, "Synth Playback Volume");
545         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
546                 return err;
547         /* reassign AUXB to CD */
548         strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
549         strcpy(id2.name, "CD Playback Switch");
550         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
551                 return err;
552         strcpy(id1.name, "Aux Playback Volume");
553         strcpy(id2.name, "CD Playback Volume");
554         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
555                 return err;
556         return 0;
557 }
558
559 #ifdef CONFIG_PNP
560
561 static int __devinit snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
562                                        struct pnp_card_link *card,
563                                        const struct pnp_card_device_id *id)
564 {
565         struct pnp_dev *pdev;
566         int err;
567
568         iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
569         if (iwcard->dev == NULL)
570                 return -EBUSY;
571
572 #ifdef SNDRV_STB
573         iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);
574         if (iwcard->devtc == NULL)
575                 return -EBUSY;
576 #endif
577         /* Synth & Codec initialization */
578         pdev = iwcard->dev;
579
580         err = pnp_activate_dev(pdev);
581         if (err < 0) {
582                 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n");
583                 return err;
584         }
585         if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||
586             pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {
587                 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n");
588                 return -ENOENT;
589         }
590         port[dev] = pnp_port_start(pdev, 0);
591         dma1[dev] = pnp_dma(pdev, 0);
592         if (dma2[dev] >= 0)
593                 dma2[dev] = pnp_dma(pdev, 1);
594         irq[dev] = pnp_irq(pdev, 0);
595         snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n",
596                         (unsigned long long)pnp_port_start(pdev, 0),
597                         (unsigned long long)pnp_port_start(pdev, 1),
598                         (unsigned long long)pnp_port_start(pdev, 2));
599         snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
600 #ifdef SNDRV_STB
601         /* Tone Control initialization */
602         pdev = iwcard->devtc;
603
604         err = pnp_activate_dev(pdev);
605         if (err < 0) {
606                 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n");
607                 return err;
608         }
609         port_tc[dev] = pnp_port_start(pdev, 0);
610         snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]);
611 #endif
612         return 0;
613 }
614 #endif /* CONFIG_PNP */
615
616 static void snd_interwave_free(struct snd_card *card)
617 {
618         struct snd_interwave *iwcard = card->private_data;
619
620         if (iwcard == NULL)
621                 return;
622 #ifdef SNDRV_STB
623         release_and_free_resource(iwcard->i2c_res);
624 #endif
625         if (iwcard->irq >= 0)
626                 free_irq(iwcard->irq, (void *)iwcard);
627 }
628
629 static int snd_interwave_card_new(int dev, struct snd_card **cardp)
630 {
631         struct snd_card *card;
632         struct snd_interwave *iwcard;
633         int err;
634
635         err = snd_card_create(index[dev], id[dev], THIS_MODULE,
636                               sizeof(struct snd_interwave), &card);
637         if (err < 0)
638                 return err;
639         iwcard = card->private_data;
640         iwcard->card = card;
641         iwcard->irq = -1;
642         card->private_free = snd_interwave_free;
643         *cardp = card;
644         return 0;
645 }
646
647 static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
648 {
649         int xirq, xdma1, xdma2;
650         struct snd_interwave *iwcard = card->private_data;
651         struct snd_wss *wss;
652         struct snd_gus_card *gus;
653 #ifdef SNDRV_STB
654         struct snd_i2c_bus *i2c_bus;
655 #endif
656         struct snd_pcm *pcm;
657         char *str;
658         int err;
659
660         xirq = irq[dev];
661         xdma1 = dma1[dev];
662         xdma2 = dma2[dev];
663
664         if ((err = snd_gus_create(card,
665                                   port[dev],
666                                   -xirq, xdma1, xdma2,
667                                   0, 32,
668                                   pcm_channels[dev], effect[dev], &gus)) < 0)
669                 return err;
670
671         if ((err = snd_interwave_detect(iwcard, gus, dev
672 #ifdef SNDRV_STB
673             , &i2c_bus
674 #endif
675             )) < 0)
676                 return err;
677
678         iwcard->gus_status_reg = gus->gf1.reg_irqstat;
679         iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
680
681         snd_interwave_init(dev, gus);
682         snd_interwave_detect_memory(gus);
683         if ((err = snd_gus_initialize(gus)) < 0)
684                 return err;
685
686         if (request_irq(xirq, snd_interwave_interrupt, IRQF_DISABLED,
687                         "InterWave", iwcard)) {
688                 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
689                 return -EBUSY;
690         }
691         iwcard->irq = xirq;
692
693         err = snd_wss_create(card,
694                              gus->gf1.port + 0x10c, -1, xirq,
695                              xdma2 < 0 ? xdma1 : xdma2, xdma1,
696                              WSS_HW_INTERWAVE,
697                              WSS_HWSHARE_IRQ |
698                              WSS_HWSHARE_DMA1 |
699                              WSS_HWSHARE_DMA2,
700                              &wss);
701         if (err < 0)
702                 return err;
703
704         err = snd_wss_pcm(wss, 0, &pcm);
705         if (err < 0)
706                 return err;
707
708         sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A');
709         strcat(pcm->name, " (codec)");
710
711         err = snd_wss_timer(wss, 2, NULL);
712         if (err < 0)
713                 return err;
714
715         err = snd_wss_mixer(wss);
716         if (err < 0)
717                 return err;
718
719         if (pcm_channels[dev] > 0) {
720                 err = snd_gf1_pcm_new(gus, 1, 1, NULL);
721                 if (err < 0)
722                         return err;
723         }
724         err = snd_interwave_mixer(wss);
725         if (err < 0)
726                 return err;
727
728 #ifdef SNDRV_STB
729         {
730                 struct snd_ctl_elem_id id1, id2;
731                 memset(&id1, 0, sizeof(id1));
732                 memset(&id2, 0, sizeof(id2));
733                 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
734                 strcpy(id1.name, "Master Playback Switch");
735                 strcpy(id2.name, id1.name);
736                 id2.index = 1;
737                 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
738                         return err;
739                 strcpy(id1.name, "Master Playback Volume");
740                 strcpy(id2.name, id1.name);
741                 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
742                         return err;
743                 if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0)
744                         return err;
745         }
746 #endif
747
748         gus->uart_enable = midi[dev];
749         if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
750                 return err;
751
752 #ifndef SNDRV_STB
753         str = "AMD InterWave";
754         if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
755                 str = "Dynasonic 3-D";
756 #else
757         str = "InterWave STB";
758 #endif
759         strcpy(card->driver, str);
760         strcpy(card->shortname, str);
761         sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",
762                 str,
763                 gus->gf1.port,
764                 xirq,
765                 xdma1);
766         if (xdma2 >= 0)
767                 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
768
769         err = snd_card_register(card);
770         if (err < 0)
771                 return err;
772         
773         iwcard->wss = wss;
774         iwcard->gus = gus;
775         return 0;
776 }
777
778 static int __devinit snd_interwave_isa_probe1(int dev, struct device *devptr)
779 {
780         struct snd_card *card;
781         int err;
782
783         err = snd_interwave_card_new(dev, &card);
784         if (err < 0)
785                 return err;
786
787         snd_card_set_dev(card, devptr);
788         if ((err = snd_interwave_probe(card, dev)) < 0) {
789                 snd_card_free(card);
790                 return err;
791         }
792         dev_set_drvdata(devptr, card);
793         return 0;
794 }
795
796 static int __devinit snd_interwave_isa_match(struct device *pdev,
797                                              unsigned int dev)
798 {
799         if (!enable[dev])
800                 return 0;
801 #ifdef CONFIG_PNP
802         if (isapnp[dev])
803                 return 0;
804 #endif
805         return 1;
806 }
807
808 static int __devinit snd_interwave_isa_probe(struct device *pdev,
809                                              unsigned int dev)
810 {
811         int err;
812         static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
813         static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
814
815         if (irq[dev] == SNDRV_AUTO_IRQ) {
816                 if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
817                         snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
818                         return -EBUSY;
819                 }
820         }
821         if (dma1[dev] == SNDRV_AUTO_DMA) {
822                 if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
823                         snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
824                         return -EBUSY;
825                 }
826         }
827         if (dma2[dev] == SNDRV_AUTO_DMA) {
828                 if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
829                         snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
830                         return -EBUSY;
831                 }
832         }
833
834         if (port[dev] != SNDRV_AUTO_PORT)
835                 return snd_interwave_isa_probe1(dev, pdev);
836         else {
837                 static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
838                 int i;
839                 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
840                         port[dev] = possible_ports[i];
841                         err = snd_interwave_isa_probe1(dev, pdev);
842                         if (! err)
843                                 return 0;
844                 }
845                 return err;
846         }
847 }
848
849 static int __devexit snd_interwave_isa_remove(struct device *devptr, unsigned int dev)
850 {
851         snd_card_free(dev_get_drvdata(devptr));
852         dev_set_drvdata(devptr, NULL);
853         return 0;
854 }
855
856 static struct isa_driver snd_interwave_driver = {
857         .match          = snd_interwave_isa_match,
858         .probe          = snd_interwave_isa_probe,
859         .remove         = __devexit_p(snd_interwave_isa_remove),
860         /* FIXME: suspend,resume */
861         .driver         = {
862                 .name   = INTERWAVE_DRIVER
863         },
864 };
865
866 #ifdef CONFIG_PNP
867 static int __devinit snd_interwave_pnp_detect(struct pnp_card_link *pcard,
868                                               const struct pnp_card_device_id *pid)
869 {
870         static int dev;
871         struct snd_card *card;
872         int res;
873
874         for ( ; dev < SNDRV_CARDS; dev++) {
875                 if (enable[dev] && isapnp[dev])
876                         break;
877         }
878         if (dev >= SNDRV_CARDS)
879                 return -ENODEV;
880                                 
881         res = snd_interwave_card_new(dev, &card);
882         if (res < 0)
883                 return res;
884
885         if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) {
886                 snd_card_free(card);
887                 return res;
888         }
889         snd_card_set_dev(card, &pcard->card->dev);
890         if ((res = snd_interwave_probe(card, dev)) < 0) {
891                 snd_card_free(card);
892                 return res;
893         }
894         pnp_set_card_drvdata(pcard, card);
895         dev++;
896         return 0;
897 }
898
899 static void __devexit snd_interwave_pnp_remove(struct pnp_card_link * pcard)
900 {
901         snd_card_free(pnp_get_card_drvdata(pcard));
902         pnp_set_card_drvdata(pcard, NULL);
903 }
904
905 static struct pnp_card_driver interwave_pnpc_driver = {
906         .flags = PNP_DRIVER_RES_DISABLE,
907         .name = INTERWAVE_PNP_DRIVER,
908         .id_table = snd_interwave_pnpids,
909         .probe = snd_interwave_pnp_detect,
910         .remove = __devexit_p(snd_interwave_pnp_remove),
911         /* FIXME: suspend,resume */
912 };
913
914 #endif /* CONFIG_PNP */
915
916 static int __init alsa_card_interwave_init(void)
917 {
918         int err;
919
920         err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);
921 #ifdef CONFIG_PNP
922         if (!err)
923                 isa_registered = 1;
924
925         err = pnp_register_card_driver(&interwave_pnpc_driver);
926         if (!err)
927                 pnp_registered = 1;
928
929         if (isa_registered)
930                 err = 0;
931 #endif
932         return err;
933 }
934
935 static void __exit alsa_card_interwave_exit(void)
936 {
937 #ifdef CONFIG_PNP
938         if (pnp_registered)
939                 pnp_unregister_card_driver(&interwave_pnpc_driver);
940         if (isa_registered)
941 #endif
942                 isa_unregister_driver(&snd_interwave_driver);
943 }
944
945 module_init(alsa_card_interwave_init)
946 module_exit(alsa_card_interwave_exit)