0220cdbe1a2a3866d38d52c5ed81a1b4f6ec5c94
[linux-2.6.git] / sound / isa / gus / interwave.c
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 <linux/init.h>
27 #include <linux/err.h>
28 #include <linux/isa.h>
29 #include <linux/delay.h>
30 #include <linux/slab.h>
31 #include <linux/pnp.h>
32 #include <linux/moduleparam.h>
33 #include <asm/dma.h>
34 #include <sound/core.h>
35 #include <sound/gus.h>
36 #include <sound/cs4231.h>
37 #ifdef SNDRV_STB
38 #include <sound/tea6330t.h>
39 #endif
40 #define SNDRV_LEGACY_FIND_FREE_IRQ
41 #define SNDRV_LEGACY_FIND_FREE_DMA
42 #include <sound/initval.h>
43
44 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
45 MODULE_LICENSE("GPL");
46 #ifndef SNDRV_STB
47 MODULE_DESCRIPTION("AMD InterWave");
48 MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Plug & Play},"
49                 "{STB,SoundRage32},"
50                 "{MED,MED3210},"
51                 "{Dynasonix,Dynasonix Pro},"
52                 "{Panasonic,PCA761AW}}");
53 #else
54 MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T");
55 MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}");
56 #endif
57
58 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
59 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
60 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
61 #ifdef CONFIG_PNP
62 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
63 #endif
64 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0x210,0x220,0x230,0x240,0x250,0x260 */
65 #ifdef SNDRV_STB
66 static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* 0x350,0x360,0x370,0x380 */
67 #endif
68 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 2,3,5,9,11,12,15 */
69 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
70 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
71 static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
72                                 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
73 static int midi[SNDRV_CARDS];
74 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
75 static int effect[SNDRV_CARDS];
76
77 #ifdef SNDRV_STB
78 #define PFX "interwave-stb: "
79 #define INTERWAVE_DRIVER        "snd_interwave_stb"
80 #define INTERWAVE_PNP_DRIVER    "interwave-stb"
81 #else
82 #define PFX "interwave: "
83 #define INTERWAVE_DRIVER        "snd_interwave"
84 #define INTERWAVE_PNP_DRIVER    "interwave"
85 #endif
86
87 module_param_array(index, int, NULL, 0444);
88 MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
89 module_param_array(id, charp, NULL, 0444);
90 MODULE_PARM_DESC(id, "ID string for InterWave soundcard.");
91 module_param_array(enable, bool, NULL, 0444);
92 MODULE_PARM_DESC(enable, "Enable InterWave soundcard.");
93 #ifdef CONFIG_PNP
94 module_param_array(isapnp, bool, NULL, 0444);
95 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
96 #endif
97 module_param_array(port, long, NULL, 0444);
98 MODULE_PARM_DESC(port, "Port # for InterWave driver.");
99 #ifdef SNDRV_STB
100 module_param_array(port_tc, long, NULL, 0444);
101 MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");
102 #endif
103 module_param_array(irq, int, NULL, 0444);
104 MODULE_PARM_DESC(irq, "IRQ # for InterWave driver.");
105 module_param_array(dma1, int, NULL, 0444);
106 MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver.");
107 module_param_array(dma2, int, NULL, 0444);
108 MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver.");
109 module_param_array(joystick_dac, int, NULL, 0444);
110 MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver.");
111 module_param_array(midi, int, NULL, 0444);
112 MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver.");
113 module_param_array(pcm_channels, int, NULL, 0444);
114 MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver.");
115 module_param_array(effect, int, NULL, 0444);
116 MODULE_PARM_DESC(effect, "Effects enable for InterWave driver.");
117
118 struct snd_interwave {
119         int irq;
120         struct snd_card *card;
121         struct snd_gus_card *gus;
122         struct snd_cs4231 *cs4231;
123 #ifdef SNDRV_STB
124         struct resource *i2c_res;
125 #endif
126         unsigned short gus_status_reg;
127         unsigned short pcm_status_reg;
128 #ifdef CONFIG_PNP
129         struct pnp_dev *dev;
130 #ifdef SNDRV_STB
131         struct pnp_dev *devtc;
132 #endif
133 #endif
134 };
135
136
137 #ifdef CONFIG_PNP
138 static int isa_registered;
139 static int pnp_registered;
140
141 static struct pnp_card_device_id snd_interwave_pnpids[] = {
142 #ifndef SNDRV_STB
143         /* Gravis UltraSound Plug & Play */
144         { .id = "GRV0001", .devs = { { .id = "GRV0000" } } },
145         /* STB SoundRage32 */
146         { .id = "STB011a", .devs = { { .id = "STB0010" } } },
147         /* MED3210 */
148         { .id = "DXP3201", .devs = { { .id = "DXP0010" } } },
149         /* Dynasonic Pro */
150         /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */
151         { .id = "CDC1111", .devs = { { .id = "CDC1112" } } },
152         /* Panasonic PCA761AW Audio Card */
153         { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } },
154         /* InterWave STB without TEA6330T */
155         { .id = "ADV550a", .devs = { { .id = "ADV0010" } } },
156 #else
157         /* InterWave STB with TEA6330T */
158         { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } },
159 #endif
160         { .id = "" }
161 };
162
163 MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids);
164
165 #endif /* CONFIG_PNP */
166
167
168 #ifdef SNDRV_STB
169 static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data)
170 {
171         unsigned long port = bus->private_value;
172
173 #if 0
174         printk("i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data);
175 #endif
176         outb((data << 1) | ctrl, port);
177         udelay(10);
178 }
179
180 static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus)
181 {
182         unsigned long port = bus->private_value;
183         unsigned char res;
184
185         res = inb(port) & 1;
186 #if 0
187         printk("i2c_getclockline - 0x%lx -> %i\n", port, res);
188 #endif
189         return res;
190 }
191
192 static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack)
193 {
194         unsigned long port = bus->private_value;
195         unsigned char res;
196
197         if (ack)
198                 udelay(10);
199         res = (inb(port) & 2) >> 1;
200 #if 0
201         printk("i2c_getdataline - 0x%lx -> %i\n", port, res);
202 #endif
203         return res;
204 }
205
206 static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = {
207         .setlines = snd_interwave_i2c_setlines,
208         .getclock = snd_interwave_i2c_getclockline,
209         .getdata  = snd_interwave_i2c_getdataline,
210 };
211
212 static int __devinit snd_interwave_detect_stb(struct snd_interwave *iwcard,
213                                               struct snd_gus_card * gus, int dev,
214                                               struct snd_i2c_bus **rbus)
215 {
216         unsigned long port;
217         struct snd_i2c_bus *bus;
218         struct snd_card *card = iwcard->card;
219         char name[32];
220         int err;
221
222         *rbus = NULL;
223         port = port_tc[dev];
224         if (port == SNDRV_AUTO_PORT) {
225                 port = 0x350;
226                 if (gus->gf1.port == 0x250) {
227                         port = 0x360;
228                 }
229                 while (port <= 0x380) {
230                         if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL)
231                                 break;
232                         port += 0x10;
233                 }
234         } else {
235                 iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)");
236         }
237         if (iwcard->i2c_res == NULL) {
238                 snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n");
239                 return -ENODEV;
240         }
241
242         sprintf(name, "InterWave-%i", card->number);
243         if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0)
244                 return err;
245         bus->private_value = port;
246         bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;
247         if ((err = snd_tea6330t_detect(bus, 0)) < 0)
248                 return err;
249         *rbus = bus;
250         return 0;
251 }
252 #endif
253
254 static int __devinit snd_interwave_detect(struct snd_interwave *iwcard,
255                                           struct snd_gus_card * gus,
256                                           int dev
257 #ifdef SNDRV_STB
258                                           , struct snd_i2c_bus **rbus
259 #endif
260                                           )
261 {
262         unsigned long flags;
263         unsigned char rev1, rev2;
264         int d;
265
266         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
267         if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
268                 snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
269                 return -ENODEV;
270         }
271         udelay(160);
272         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1);   /* release reset */
273         udelay(160);
274         if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
275                 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
276                 return -ENODEV;
277         }
278         spin_lock_irqsave(&gus->reg_lock, flags);
279         rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
280         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
281         rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
282         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1);
283         spin_unlock_irqrestore(&gus->reg_lock, flags);
284         snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2);
285         if ((rev1 & 0xf0) == (rev2 & 0xf0) &&
286             (rev1 & 0x0f) != (rev2 & 0x0f)) {
287                 snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port);
288                 gus->interwave = 1;
289                 strcpy(gus->card->shortname, "AMD InterWave");
290                 gus->revision = rev1 >> 4;
291 #ifndef SNDRV_STB
292                 return 0;       /* ok.. We have an InterWave board */
293 #else
294                 return snd_interwave_detect_stb(iwcard, gus, dev, rbus);
295 #endif
296         }
297         snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port);
298         return -ENODEV;
299 }
300
301 static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
302 {
303         struct snd_interwave *iwcard = dev_id;
304         int loop, max = 5;
305         int handled = 0;
306
307         do {
308                 loop = 0;
309                 if (inb(iwcard->gus_status_reg)) {
310                         handled = 1;
311                         snd_gus_interrupt(irq, iwcard->gus);
312                         loop++;
313                 }
314                 if (inb(iwcard->pcm_status_reg) & 0x01) {       /* IRQ bit is set? */
315                         handled = 1;
316                         snd_cs4231_interrupt(irq, iwcard->cs4231);
317                         loop++;
318                 }
319         } while (loop && --max > 0);
320         return IRQ_RETVAL(handled);
321 }
322
323 static void __devinit snd_interwave_reset(struct snd_gus_card * gus)
324 {
325         snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00);
326         udelay(160);
327         snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01);
328         udelay(160);
329 }
330
331 static void __devinit snd_interwave_bank_sizes(struct snd_gus_card * gus, int *sizes)
332 {
333         unsigned int idx;
334         unsigned int local;
335         unsigned char d;
336
337         for (idx = 0; idx < 4; idx++) {
338                 sizes[idx] = 0;
339                 d = 0x55;
340                 for (local = idx << 22;
341                      local < (idx << 22) + 0x400000;
342                      local += 0x40000, d++) {
343                         snd_gf1_poke(gus, local, d);
344                         snd_gf1_poke(gus, local + 1, d + 1);
345 #if 0
346                         printk("d = 0x%x, local = 0x%x, local + 1 = 0x%x, idx << 22 = 0x%x\n",
347                                d,
348                                snd_gf1_peek(gus, local),
349                                snd_gf1_peek(gus, local + 1),
350                                snd_gf1_peek(gus, idx << 22));
351 #endif
352                         if (snd_gf1_peek(gus, local) != d ||
353                             snd_gf1_peek(gus, local + 1) != d + 1 ||
354                             snd_gf1_peek(gus, idx << 22) != 0x55)
355                                 break;
356                         sizes[idx]++;
357                 }
358         }
359 #if 0
360         printk("sizes: %i %i %i %i\n", sizes[0], sizes[1], sizes[2], sizes[3]);
361 #endif
362 }
363
364 struct rom_hdr {
365         /* 000 */ unsigned char iwave[8];
366         /* 008 */ unsigned char rom_hdr_revision;
367         /* 009 */ unsigned char series_number;
368         /* 010 */ unsigned char series_name[16];
369         /* 026 */ unsigned char date[10];
370         /* 036 */ unsigned short vendor_revision_major;
371         /* 038 */ unsigned short vendor_revision_minor;
372         /* 040 */ unsigned int rom_size;
373         /* 044 */ unsigned char copyright[128];
374         /* 172 */ unsigned char vendor_name[64];
375         /* 236 */ unsigned char rom_description[128];
376         /* 364 */ unsigned char pad[147];
377         /* 511 */ unsigned char csum;
378 };
379
380 static void __devinit snd_interwave_detect_memory(struct snd_gus_card * gus)
381 {
382         static unsigned int lmc[13] =
383         {
384                 0x00000001, 0x00000101, 0x01010101, 0x00000401,
385                 0x04040401, 0x00040101, 0x04040101, 0x00000004,
386                 0x00000404, 0x04040404, 0x00000010, 0x00001010,
387                 0x10101010
388         };
389
390         int bank_pos, pages;
391         unsigned int i, lmct;
392         int psizes[4];
393         unsigned char iwave[8];
394         unsigned char csum;
395
396         snd_interwave_reset(gus);
397         snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01);             /* enhanced mode */
398         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */
399         snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c);
400         /* ok.. simple test of memory size */
401         pages = 0;
402         snd_gf1_poke(gus, 0, 0x55);
403         snd_gf1_poke(gus, 1, 0xaa);
404 #if 1
405         if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa)
406 #else
407         if (0)                  /* ok.. for testing of 0k RAM */
408 #endif
409         {
410                 snd_interwave_bank_sizes(gus, psizes);
411                 lmct = (psizes[3] << 24) | (psizes[2] << 16) |
412                     (psizes[1] << 8) | psizes[0];
413 #if 0
414                 printk("lmct = 0x%08x\n", lmct);
415 #endif
416                 for (i = 0; i < ARRAY_SIZE(lmc); i++)
417                         if (lmct == lmc[i]) {
418 #if 0
419                                 printk("found !!! %i\n", i);
420 #endif
421                                 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i);
422                                 snd_interwave_bank_sizes(gus, psizes);
423                                 break;
424                         }
425                 if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode)
426                          snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2);
427                 for (i = 0; i < 4; i++) {
428                         gus->gf1.mem_alloc.banks_8[i].address =
429                             gus->gf1.mem_alloc.banks_16[i].address = i << 22;
430                         gus->gf1.mem_alloc.banks_8[i].size =
431                             gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18;
432                         pages += psizes[i];
433                 }
434         }
435         pages <<= 18;
436         gus->gf1.memory = pages;
437
438         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */
439         snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5));
440         gus->gf1.rom_banks = 0;
441         gus->gf1.rom_memory = 0;
442         for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) {
443                 for (i = 0; i < 8; ++i)
444                         iwave[i] = snd_gf1_peek(gus, bank_pos + i);
445 #ifdef CONFIG_SND_DEBUG_ROM
446                 printk(KERN_DEBUG "ROM at 0x%06x = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", bank_pos,
447                        iwave[0], iwave[1], iwave[2], iwave[3],
448                        iwave[4], iwave[5], iwave[6], iwave[7]);
449 #endif
450                 if (strncmp(iwave, "INTRWAVE", 8))
451                         continue;       /* first check */
452                 csum = 0;
453                 for (i = 0; i < sizeof(struct rom_hdr); i++)
454                         csum += snd_gf1_peek(gus, bank_pos + i);
455 #ifdef CONFIG_SND_DEBUG_ROM
456                 printk(KERN_DEBUG "ROM checksum = 0x%x (computed)\n", csum);
457 #endif
458                 if (csum != 0)
459                         continue;       /* not valid rom */
460                 gus->gf1.rom_banks++;
461                 gus->gf1.rom_present |= 1 << (bank_pos >> 22);
462                 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) |
463                                      (snd_gf1_peek(gus, bank_pos + 41) << 8) |
464                                      (snd_gf1_peek(gus, bank_pos + 42) << 16) |
465                                      (snd_gf1_peek(gus, bank_pos + 43) << 24);
466         }
467 #if 0
468         if (gus->gf1.rom_memory > 0) {
469                 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
470                         gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC;
471         }
472 #endif
473         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */
474
475         if (!gus->gf1.enh_mode)
476                 snd_interwave_reset(gus);
477 }
478
479 static void __devinit snd_interwave_init(int dev, struct snd_gus_card * gus)
480 {
481         unsigned long flags;
482
483         /* ok.. some InterWave specific initialization */
484         spin_lock_irqsave(&gus->reg_lock, flags);
485         snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00);
486         snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f);
487         snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49);
488         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11);
489         snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00);
490         snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);
491         snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00);
492         spin_unlock_irqrestore(&gus->reg_lock, flags);
493         gus->equal_irq = 1;
494         gus->codec_flag = 1;
495         gus->interwave = 1;
496         gus->max_flag = 1;
497         gus->joystick_dac = joystick_dac[dev];
498
499 }
500
501 static struct snd_kcontrol_new snd_interwave_controls[] = {
502 CS4231_DOUBLE("Master Playback Switch", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
503 CS4231_DOUBLE("Master Playback Volume", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
504 CS4231_DOUBLE("Mic Playback Switch", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
505 CS4231_DOUBLE("Mic Playback Volume", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
506 };
507
508 static int __devinit snd_interwave_mixer(struct snd_cs4231 *chip)
509 {
510         struct snd_card *card = chip->card;
511         struct snd_ctl_elem_id id1, id2;
512         unsigned int idx;
513         int err;
514
515         memset(&id1, 0, sizeof(id1));
516         memset(&id2, 0, sizeof(id2));
517         id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
518 #if 0
519         /* remove mono microphone controls */
520         strcpy(id1.name, "Mic Playback Switch");
521         if ((err = snd_ctl_remove_id(card, &id1)) < 0)
522                 return err;
523         strcpy(id1.name, "Mic Playback Volume");
524         if ((err = snd_ctl_remove_id(card, &id1)) < 0)
525                 return err;
526 #endif
527         /* add new master and mic controls */
528         for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++)
529                 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0)
530                         return err;
531         snd_cs4231_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
532         snd_cs4231_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
533         snd_cs4231_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
534         snd_cs4231_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
535         /* reassign AUXA to SYNTHESIZER */
536         strcpy(id1.name, "Aux Playback Switch");
537         strcpy(id2.name, "Synth Playback Switch");
538         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
539                 return err;
540         strcpy(id1.name, "Aux Playback Volume");
541         strcpy(id2.name, "Synth Playback Volume");
542         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
543                 return err;
544         /* reassign AUXB to CD */
545         strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
546         strcpy(id2.name, "CD Playback Switch");
547         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
548                 return err;
549         strcpy(id1.name, "Aux Playback Volume");
550         strcpy(id2.name, "CD Playback Volume");
551         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
552                 return err;
553         return 0;
554 }
555
556 #ifdef CONFIG_PNP
557
558 static int __devinit snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
559                                        struct pnp_card_link *card,
560                                        const struct pnp_card_device_id *id)
561 {
562         struct pnp_dev *pdev;
563         struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
564         int err;
565
566         if (!cfg)
567                 return -ENOMEM;
568         iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
569         if (iwcard->dev == NULL) {
570                 kfree(cfg);
571                 return -EBUSY;
572         }
573 #ifdef SNDRV_STB
574         iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);
575         if (iwcard->devtc == NULL) {
576                 kfree(cfg);
577                 return -EBUSY;
578         }
579 #endif
580         /* Synth & Codec initialization */
581         pdev = iwcard->dev;
582         pnp_init_resource_table(cfg);
583         if (port[dev] != SNDRV_AUTO_PORT) {
584                 pnp_resource_change(&cfg->port_resource[0], port[dev], 16);
585                 pnp_resource_change(&cfg->port_resource[1], port[dev] + 0x100, 12);
586                 pnp_resource_change(&cfg->port_resource[2], port[dev] + 0x10c, 4);
587         }
588         if (dma1[dev] != SNDRV_AUTO_DMA)
589                 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
590         if (dma2[dev] != SNDRV_AUTO_DMA)
591                 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1);
592         if (dma2[dev] < 0)
593                 pnp_resource_change(&cfg->dma_resource[1], 4, 1);
594         if (irq[dev] != SNDRV_AUTO_IRQ)
595                 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
596         if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
597                 snd_printk(KERN_ERR "InterWave - Synth - the requested resources are invalid, using auto config\n");
598         err = pnp_activate_dev(pdev);
599         if (err < 0) {
600                 kfree(cfg);
601                 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n");
602                 return err;
603         }
604         if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||
605             pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {
606                 kfree(cfg);
607                 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n");
608                 return -ENOENT;
609         }
610         port[dev] = pnp_port_start(pdev, 0);
611         dma1[dev] = pnp_dma(pdev, 0);
612         if (dma2[dev] >= 0)
613                 dma2[dev] = pnp_dma(pdev, 1);
614         irq[dev] = pnp_irq(pdev, 0);
615         snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n",
616                         (unsigned long long)pnp_port_start(pdev, 0),
617                         (unsigned long long)pnp_port_start(pdev, 1),
618                         (unsigned long long)pnp_port_start(pdev, 2));
619         snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
620 #ifdef SNDRV_STB
621         /* Tone Control initialization */
622         pdev = iwcard->devtc;
623         pnp_init_resource_table(cfg);
624         if (port_tc[dev] != SNDRV_AUTO_PORT)
625                 pnp_resource_change(&cfg->port_resource[0], port_tc[dev], 1);
626         if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
627                 snd_printk(KERN_ERR "InterWave - ToneControl - the requested resources are invalid, using auto config\n");
628         err = pnp_activate_dev(pdev);
629         if (err < 0) {
630                 kfree(cfg);
631                 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n");
632                 return err;
633         }
634         port_tc[dev] = pnp_port_start(pdev, 0);
635         snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]);
636 #endif
637         kfree(cfg);
638         return 0;
639 }
640 #endif /* CONFIG_PNP */
641
642 static void snd_interwave_free(struct snd_card *card)
643 {
644         struct snd_interwave *iwcard = card->private_data;
645
646         if (iwcard == NULL)
647                 return;
648 #ifdef SNDRV_STB
649         release_and_free_resource(iwcard->i2c_res);
650 #endif
651         if (iwcard->irq >= 0)
652                 free_irq(iwcard->irq, (void *)iwcard);
653 }
654
655 static struct snd_card *snd_interwave_card_new(int dev)
656 {
657         struct snd_card *card;
658         struct snd_interwave *iwcard;
659
660         card = snd_card_new(index[dev], id[dev], THIS_MODULE,
661                             sizeof(struct snd_interwave));
662         if (card == NULL)
663                 return NULL;
664         iwcard = card->private_data;
665         iwcard->card = card;
666         iwcard->irq = -1;
667         card->private_free = snd_interwave_free;
668         return card;
669 }
670
671 static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
672 {
673         int xirq, xdma1, xdma2;
674         struct snd_interwave *iwcard = card->private_data;
675         struct snd_cs4231 *cs4231;
676         struct snd_gus_card *gus;
677 #ifdef SNDRV_STB
678         struct snd_i2c_bus *i2c_bus;
679 #endif
680         struct snd_pcm *pcm;
681         char *str;
682         int err;
683
684         xirq = irq[dev];
685         xdma1 = dma1[dev];
686         xdma2 = dma2[dev];
687
688         if ((err = snd_gus_create(card,
689                                   port[dev],
690                                   -xirq, xdma1, xdma2,
691                                   0, 32,
692                                   pcm_channels[dev], effect[dev], &gus)) < 0)
693                 return err;
694
695         if ((err = snd_interwave_detect(iwcard, gus, dev
696 #ifdef SNDRV_STB
697             , &i2c_bus
698 #endif
699             )) < 0)
700                 return err;
701
702         iwcard->gus_status_reg = gus->gf1.reg_irqstat;
703         iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
704
705         snd_interwave_init(dev, gus);
706         snd_interwave_detect_memory(gus);
707         if ((err = snd_gus_initialize(gus)) < 0)
708                 return err;
709
710         if (request_irq(xirq, snd_interwave_interrupt, IRQF_DISABLED,
711                         "InterWave", iwcard)) {
712                 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
713                 return -EBUSY;
714         }
715         iwcard->irq = xirq;
716
717         if ((err = snd_cs4231_create(card,
718                                      gus->gf1.port + 0x10c, -1, xirq,
719                                      xdma2 < 0 ? xdma1 : xdma2, xdma1,
720                                      CS4231_HW_INTERWAVE,
721                                      CS4231_HWSHARE_IRQ |
722                                      CS4231_HWSHARE_DMA1 |
723                                      CS4231_HWSHARE_DMA2,
724                                      &cs4231)) < 0)
725                 return err;
726
727         if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0)
728                 return err;
729
730         sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A');
731         strcat(pcm->name, " (codec)");
732
733         if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0)
734                 return err;
735
736         if ((err = snd_cs4231_mixer(cs4231)) < 0)
737                 return err;
738
739         if (pcm_channels[dev] > 0) {
740                 if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0)
741                         return err;
742         }
743         if ((err = snd_interwave_mixer(cs4231)) < 0)
744                 return err;
745
746 #ifdef SNDRV_STB
747         {
748                 struct snd_ctl_elem_id id1, id2;
749                 memset(&id1, 0, sizeof(id1));
750                 memset(&id2, 0, sizeof(id2));
751                 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
752                 strcpy(id1.name, "Master Playback Switch");
753                 strcpy(id2.name, id1.name);
754                 id2.index = 1;
755                 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
756                         return err;
757                 strcpy(id1.name, "Master Playback Volume");
758                 strcpy(id2.name, id1.name);
759                 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
760                         return err;
761                 if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0)
762                         return err;
763         }
764 #endif
765
766         gus->uart_enable = midi[dev];
767         if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
768                 return err;
769
770 #ifndef SNDRV_STB
771         str = "AMD InterWave";
772         if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
773                 str = "Dynasonic 3-D";
774 #else
775         str = "InterWave STB";
776 #endif
777         strcpy(card->driver, str);
778         strcpy(card->shortname, str);
779         sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",
780                 str,
781                 gus->gf1.port,
782                 xirq,
783                 xdma1);
784         if (xdma2 >= 0)
785                 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
786
787         if ((err = snd_card_register(card)) < 0)
788                 return err;
789         
790         iwcard->cs4231 = cs4231;
791         iwcard->gus = gus;
792         return 0;
793 }
794
795 static int __devinit snd_interwave_isa_probe1(int dev, struct device *devptr)
796 {
797         struct snd_card *card;
798         int err;
799
800         card = snd_interwave_card_new(dev);
801         if (! card)
802                 return -ENOMEM;
803
804         snd_card_set_dev(card, devptr);
805         if ((err = snd_interwave_probe(card, dev)) < 0) {
806                 snd_card_free(card);
807                 return err;
808         }
809         dev_set_drvdata(devptr, card);
810         return 0;
811 }
812
813 static int __devinit snd_interwave_isa_match(struct device *pdev,
814                                              unsigned int dev)
815 {
816         if (!enable[dev])
817                 return 0;
818 #ifdef CONFIG_PNP
819         if (isapnp[dev])
820                 return 0;
821 #endif
822         return 1;
823 }
824
825 static int __devinit snd_interwave_isa_probe(struct device *pdev,
826                                              unsigned int dev)
827 {
828         int err;
829         static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
830         static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
831
832         if (irq[dev] == SNDRV_AUTO_IRQ) {
833                 if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
834                         snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
835                         return -EBUSY;
836                 }
837         }
838         if (dma1[dev] == SNDRV_AUTO_DMA) {
839                 if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
840                         snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
841                         return -EBUSY;
842                 }
843         }
844         if (dma2[dev] == SNDRV_AUTO_DMA) {
845                 if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
846                         snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
847                         return -EBUSY;
848                 }
849         }
850
851         if (port[dev] != SNDRV_AUTO_PORT)
852                 return snd_interwave_isa_probe1(dev, pdev);
853         else {
854                 static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
855                 int i;
856                 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
857                         port[dev] = possible_ports[i];
858                         err = snd_interwave_isa_probe1(dev, pdev);
859                         if (! err)
860                                 return 0;
861                 }
862                 return err;
863         }
864 }
865
866 static int __devexit snd_interwave_isa_remove(struct device *devptr, unsigned int dev)
867 {
868         snd_card_free(dev_get_drvdata(devptr));
869         dev_set_drvdata(devptr, NULL);
870         return 0;
871 }
872
873 static struct isa_driver snd_interwave_driver = {
874         .match          = snd_interwave_isa_match,
875         .probe          = snd_interwave_isa_probe,
876         .remove         = __devexit_p(snd_interwave_isa_remove),
877         /* FIXME: suspend,resume */
878         .driver         = {
879                 .name   = INTERWAVE_DRIVER
880         },
881 };
882
883 #ifdef CONFIG_PNP
884 static int __devinit snd_interwave_pnp_detect(struct pnp_card_link *pcard,
885                                               const struct pnp_card_device_id *pid)
886 {
887         static int dev;
888         struct snd_card *card;
889         int res;
890
891         for ( ; dev < SNDRV_CARDS; dev++) {
892                 if (enable[dev] && isapnp[dev])
893                         break;
894         }
895         if (dev >= SNDRV_CARDS)
896                 return -ENODEV;
897                                 
898         card = snd_interwave_card_new(dev);
899         if (! card)
900                 return -ENOMEM;
901
902         if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) {
903                 snd_card_free(card);
904                 return res;
905         }
906         snd_card_set_dev(card, &pcard->card->dev);
907         if ((res = snd_interwave_probe(card, dev)) < 0) {
908                 snd_card_free(card);
909                 return res;
910         }
911         pnp_set_card_drvdata(pcard, card);
912         dev++;
913         return 0;
914 }
915
916 static void __devexit snd_interwave_pnp_remove(struct pnp_card_link * pcard)
917 {
918         snd_card_free(pnp_get_card_drvdata(pcard));
919         pnp_set_card_drvdata(pcard, NULL);
920 }
921
922 static struct pnp_card_driver interwave_pnpc_driver = {
923         .flags = PNP_DRIVER_RES_DISABLE,
924         .name = INTERWAVE_PNP_DRIVER,
925         .id_table = snd_interwave_pnpids,
926         .probe = snd_interwave_pnp_detect,
927         .remove = __devexit_p(snd_interwave_pnp_remove),
928         /* FIXME: suspend,resume */
929 };
930
931 #endif /* CONFIG_PNP */
932
933 static int __init alsa_card_interwave_init(void)
934 {
935         int err;
936
937         err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);
938 #ifdef CONFIG_PNP
939         if (!err)
940                 isa_registered = 1;
941
942         err = pnp_register_card_driver(&interwave_pnpc_driver);
943         if (!err)
944                 pnp_registered = 1;
945
946         if (isa_registered)
947                 err = 0;
948 #endif
949         return err;
950 }
951
952 static void __exit alsa_card_interwave_exit(void)
953 {
954 #ifdef CONFIG_PNP
955         if (pnp_registered)
956                 pnp_unregister_card_driver(&interwave_pnpc_driver);
957         if (isa_registered)
958 #endif
959                 isa_unregister_driver(&snd_interwave_driver);
960 }
961
962 module_init(alsa_card_interwave_init)
963 module_exit(alsa_card_interwave_exit)