5cd4aa477ba78b31573a90e73548412d21d3554b
[muen/linux.git] / sound / isa / gus / interwave.c
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  *  Driver for AMD InterWave soundcard
4  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
5  *
6  *   1999/07/22         Erik Inge Bolso <knan@mo.himolde.no>
7  *                      * mixer group handlers
8  */
9
10 #include <linux/init.h>
11 #include <linux/err.h>
12 #include <linux/isa.h>
13 #include <linux/delay.h>
14 #include <linux/pnp.h>
15 #include <linux/module.h>
16 #include <asm/dma.h>
17 #include <sound/core.h>
18 #include <sound/gus.h>
19 #include <sound/wss.h>
20 #ifdef SNDRV_STB
21 #include <sound/tea6330t.h>
22 #endif
23 #define SNDRV_LEGACY_FIND_FREE_IRQ
24 #define SNDRV_LEGACY_FIND_FREE_DMA
25 #include <sound/initval.h>
26
27 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
28 MODULE_LICENSE("GPL");
29 #ifndef SNDRV_STB
30 MODULE_DESCRIPTION("AMD InterWave");
31 MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Plug & Play},"
32                 "{STB,SoundRage32},"
33                 "{MED,MED3210},"
34                 "{Dynasonix,Dynasonix Pro},"
35                 "{Panasonic,PCA761AW}}");
36 #else
37 MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T");
38 MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}");
39 #endif
40
41 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
42 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
43 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
44 #ifdef CONFIG_PNP
45 static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
46 #endif
47 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0x210,0x220,0x230,0x240,0x250,0x260 */
48 #ifdef SNDRV_STB
49 static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* 0x350,0x360,0x370,0x380 */
50 #endif
51 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 2,3,5,9,11,12,15 */
52 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
53 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
54 static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
55                                 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
56 static int midi[SNDRV_CARDS];
57 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
58 static int effect[SNDRV_CARDS];
59
60 #ifdef SNDRV_STB
61 #define PFX "interwave-stb: "
62 #define INTERWAVE_DRIVER        "snd_interwave_stb"
63 #define INTERWAVE_PNP_DRIVER    "interwave-stb"
64 #else
65 #define PFX "interwave: "
66 #define INTERWAVE_DRIVER        "snd_interwave"
67 #define INTERWAVE_PNP_DRIVER    "interwave"
68 #endif
69
70 module_param_array(index, int, NULL, 0444);
71 MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
72 module_param_array(id, charp, NULL, 0444);
73 MODULE_PARM_DESC(id, "ID string for InterWave soundcard.");
74 module_param_array(enable, bool, NULL, 0444);
75 MODULE_PARM_DESC(enable, "Enable InterWave soundcard.");
76 #ifdef CONFIG_PNP
77 module_param_array(isapnp, bool, NULL, 0444);
78 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
79 #endif
80 module_param_hw_array(port, long, ioport, NULL, 0444);
81 MODULE_PARM_DESC(port, "Port # for InterWave driver.");
82 #ifdef SNDRV_STB
83 module_param_hw_array(port_tc, long, ioport, NULL, 0444);
84 MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");
85 #endif
86 module_param_hw_array(irq, int, irq, NULL, 0444);
87 MODULE_PARM_DESC(irq, "IRQ # for InterWave driver.");
88 module_param_hw_array(dma1, int, dma, NULL, 0444);
89 MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver.");
90 module_param_hw_array(dma2, int, dma, NULL, 0444);
91 MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver.");
92 module_param_array(joystick_dac, int, NULL, 0444);
93 MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver.");
94 module_param_array(midi, int, NULL, 0444);
95 MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver.");
96 module_param_array(pcm_channels, int, NULL, 0444);
97 MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver.");
98 module_param_array(effect, int, NULL, 0444);
99 MODULE_PARM_DESC(effect, "Effects enable for InterWave driver.");
100
101 struct snd_interwave {
102         int irq;
103         struct snd_card *card;
104         struct snd_gus_card *gus;
105         struct snd_wss *wss;
106 #ifdef SNDRV_STB
107         struct resource *i2c_res;
108 #endif
109         unsigned short gus_status_reg;
110         unsigned short pcm_status_reg;
111 #ifdef CONFIG_PNP
112         struct pnp_dev *dev;
113 #ifdef SNDRV_STB
114         struct pnp_dev *devtc;
115 #endif
116 #endif
117 };
118
119
120 #ifdef CONFIG_PNP
121 static int isa_registered;
122 static int pnp_registered;
123
124 static const struct pnp_card_device_id snd_interwave_pnpids[] = {
125 #ifndef SNDRV_STB
126         /* Gravis UltraSound Plug & Play */
127         { .id = "GRV0001", .devs = { { .id = "GRV0000" } } },
128         /* STB SoundRage32 */
129         { .id = "STB011a", .devs = { { .id = "STB0010" } } },
130         /* MED3210 */
131         { .id = "DXP3201", .devs = { { .id = "DXP0010" } } },
132         /* Dynasonic Pro */
133         /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */
134         { .id = "CDC1111", .devs = { { .id = "CDC1112" } } },
135         /* Panasonic PCA761AW Audio Card */
136         { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } },
137         /* InterWave STB without TEA6330T */
138         { .id = "ADV550a", .devs = { { .id = "ADV0010" } } },
139 #else
140         /* InterWave STB with TEA6330T */
141         { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } },
142 #endif
143         { .id = "" }
144 };
145
146 MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids);
147
148 #endif /* CONFIG_PNP */
149
150
151 #ifdef SNDRV_STB
152 static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data)
153 {
154         unsigned long port = bus->private_value;
155
156 #if 0
157         printk(KERN_DEBUG "i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data);
158 #endif
159         outb((data << 1) | ctrl, port);
160         udelay(10);
161 }
162
163 static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus)
164 {
165         unsigned long port = bus->private_value;
166         unsigned char res;
167
168         res = inb(port) & 1;
169 #if 0
170         printk(KERN_DEBUG "i2c_getclockline - 0x%lx -> %i\n", port, res);
171 #endif
172         return res;
173 }
174
175 static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack)
176 {
177         unsigned long port = bus->private_value;
178         unsigned char res;
179
180         if (ack)
181                 udelay(10);
182         res = (inb(port) & 2) >> 1;
183 #if 0
184         printk(KERN_DEBUG "i2c_getdataline - 0x%lx -> %i\n", port, res);
185 #endif
186         return res;
187 }
188
189 static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = {
190         .setlines = snd_interwave_i2c_setlines,
191         .getclock = snd_interwave_i2c_getclockline,
192         .getdata  = snd_interwave_i2c_getdataline,
193 };
194
195 static int snd_interwave_detect_stb(struct snd_interwave *iwcard,
196                                     struct snd_gus_card *gus, int dev,
197                                     struct snd_i2c_bus **rbus)
198 {
199         unsigned long port;
200         struct snd_i2c_bus *bus;
201         struct snd_card *card = iwcard->card;
202         char name[32];
203         int err;
204
205         *rbus = NULL;
206         port = port_tc[dev];
207         if (port == SNDRV_AUTO_PORT) {
208                 port = 0x350;
209                 if (gus->gf1.port == 0x250) {
210                         port = 0x360;
211                 }
212                 while (port <= 0x380) {
213                         if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL)
214                                 break;
215                         port += 0x10;
216                 }
217         } else {
218                 iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)");
219         }
220         if (iwcard->i2c_res == NULL) {
221                 snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n");
222                 return -ENODEV;
223         }
224
225         sprintf(name, "InterWave-%i", card->number);
226         if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0)
227                 return err;
228         bus->private_value = port;
229         bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;
230         if ((err = snd_tea6330t_detect(bus, 0)) < 0)
231                 return err;
232         *rbus = bus;
233         return 0;
234 }
235 #endif
236
237 static int snd_interwave_detect(struct snd_interwave *iwcard,
238                                 struct snd_gus_card *gus,
239                                 int dev
240 #ifdef SNDRV_STB
241                                 , struct snd_i2c_bus **rbus
242 #endif
243                                           )
244 {
245         unsigned long flags;
246         unsigned char rev1, rev2;
247         int d;
248
249         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
250         if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
251                 snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
252                 return -ENODEV;
253         }
254         udelay(160);
255         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1);   /* release reset */
256         udelay(160);
257         if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
258                 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
259                 return -ENODEV;
260         }
261         spin_lock_irqsave(&gus->reg_lock, flags);
262         rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
263         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
264         rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
265         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1);
266         spin_unlock_irqrestore(&gus->reg_lock, flags);
267         snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2);
268         if ((rev1 & 0xf0) == (rev2 & 0xf0) &&
269             (rev1 & 0x0f) != (rev2 & 0x0f)) {
270                 snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port);
271                 gus->interwave = 1;
272                 strcpy(gus->card->shortname, "AMD InterWave");
273                 gus->revision = rev1 >> 4;
274 #ifndef SNDRV_STB
275                 return 0;       /* ok.. We have an InterWave board */
276 #else
277                 return snd_interwave_detect_stb(iwcard, gus, dev, rbus);
278 #endif
279         }
280         snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port);
281         return -ENODEV;
282 }
283
284 static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
285 {
286         struct snd_interwave *iwcard = dev_id;
287         int loop, max = 5;
288         int handled = 0;
289
290         do {
291                 loop = 0;
292                 if (inb(iwcard->gus_status_reg)) {
293                         handled = 1;
294                         snd_gus_interrupt(irq, iwcard->gus);
295                         loop++;
296                 }
297                 if (inb(iwcard->pcm_status_reg) & 0x01) {       /* IRQ bit is set? */
298                         handled = 1;
299                         snd_wss_interrupt(irq, iwcard->wss);
300                         loop++;
301                 }
302         } while (loop && --max > 0);
303         return IRQ_RETVAL(handled);
304 }
305
306 static void snd_interwave_reset(struct snd_gus_card *gus)
307 {
308         snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00);
309         udelay(160);
310         snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01);
311         udelay(160);
312 }
313
314 static void snd_interwave_bank_sizes(struct snd_gus_card *gus, int *sizes)
315 {
316         unsigned int idx;
317         unsigned int local;
318         unsigned char d;
319
320         for (idx = 0; idx < 4; idx++) {
321                 sizes[idx] = 0;
322                 d = 0x55;
323                 for (local = idx << 22;
324                      local < (idx << 22) + 0x400000;
325                      local += 0x40000, d++) {
326                         snd_gf1_poke(gus, local, d);
327                         snd_gf1_poke(gus, local + 1, d + 1);
328 #if 0
329                         printk(KERN_DEBUG "d = 0x%x, local = 0x%x, "
330                                "local + 1 = 0x%x, idx << 22 = 0x%x\n",
331                                d,
332                                snd_gf1_peek(gus, local),
333                                snd_gf1_peek(gus, local + 1),
334                                snd_gf1_peek(gus, idx << 22));
335 #endif
336                         if (snd_gf1_peek(gus, local) != d ||
337                             snd_gf1_peek(gus, local + 1) != d + 1 ||
338                             snd_gf1_peek(gus, idx << 22) != 0x55)
339                                 break;
340                         sizes[idx]++;
341                 }
342         }
343 #if 0
344         printk(KERN_DEBUG "sizes: %i %i %i %i\n",
345                sizes[0], sizes[1], sizes[2], sizes[3]);
346 #endif
347 }
348
349 struct rom_hdr {
350         /* 000 */ unsigned char iwave[8];
351         /* 008 */ unsigned char rom_hdr_revision;
352         /* 009 */ unsigned char series_number;
353         /* 010 */ unsigned char series_name[16];
354         /* 026 */ unsigned char date[10];
355         /* 036 */ unsigned short vendor_revision_major;
356         /* 038 */ unsigned short vendor_revision_minor;
357         /* 040 */ unsigned int rom_size;
358         /* 044 */ unsigned char copyright[128];
359         /* 172 */ unsigned char vendor_name[64];
360         /* 236 */ unsigned char rom_description[128];
361         /* 364 */ unsigned char pad[147];
362         /* 511 */ unsigned char csum;
363 };
364
365 static void snd_interwave_detect_memory(struct snd_gus_card *gus)
366 {
367         static unsigned int lmc[13] =
368         {
369                 0x00000001, 0x00000101, 0x01010101, 0x00000401,
370                 0x04040401, 0x00040101, 0x04040101, 0x00000004,
371                 0x00000404, 0x04040404, 0x00000010, 0x00001010,
372                 0x10101010
373         };
374
375         int bank_pos, pages;
376         unsigned int i, lmct;
377         int psizes[4];
378         unsigned char iwave[8];
379         unsigned char csum;
380
381         snd_interwave_reset(gus);
382         snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01);             /* enhanced mode */
383         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */
384         snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c);
385         /* ok.. simple test of memory size */
386         pages = 0;
387         snd_gf1_poke(gus, 0, 0x55);
388         snd_gf1_poke(gus, 1, 0xaa);
389 #if 1
390         if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa)
391 #else
392         if (0)                  /* ok.. for testing of 0k RAM */
393 #endif
394         {
395                 snd_interwave_bank_sizes(gus, psizes);
396                 lmct = (psizes[3] << 24) | (psizes[2] << 16) |
397                     (psizes[1] << 8) | psizes[0];
398 #if 0
399                 printk(KERN_DEBUG "lmct = 0x%08x\n", lmct);
400 #endif
401                 for (i = 0; i < ARRAY_SIZE(lmc); i++)
402                         if (lmct == lmc[i]) {
403 #if 0
404                                 printk(KERN_DEBUG "found !!! %i\n", i);
405 #endif
406                                 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i);
407                                 snd_interwave_bank_sizes(gus, psizes);
408                                 break;
409                         }
410                 if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode)
411                          snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2);
412                 for (i = 0; i < 4; i++) {
413                         gus->gf1.mem_alloc.banks_8[i].address =
414                             gus->gf1.mem_alloc.banks_16[i].address = i << 22;
415                         gus->gf1.mem_alloc.banks_8[i].size =
416                             gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18;
417                         pages += psizes[i];
418                 }
419         }
420         pages <<= 18;
421         gus->gf1.memory = pages;
422
423         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */
424         snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5));
425         gus->gf1.rom_banks = 0;
426         gus->gf1.rom_memory = 0;
427         for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) {
428                 for (i = 0; i < 8; ++i)
429                         iwave[i] = snd_gf1_peek(gus, bank_pos + i);
430                 if (strncmp(iwave, "INTRWAVE", 8))
431                         continue;       /* first check */
432                 csum = 0;
433                 for (i = 0; i < sizeof(struct rom_hdr); i++)
434                         csum += snd_gf1_peek(gus, bank_pos + i);
435                 if (csum != 0)
436                         continue;       /* not valid rom */
437                 gus->gf1.rom_banks++;
438                 gus->gf1.rom_present |= 1 << (bank_pos >> 22);
439                 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) |
440                                      (snd_gf1_peek(gus, bank_pos + 41) << 8) |
441                                      (snd_gf1_peek(gus, bank_pos + 42) << 16) |
442                                      (snd_gf1_peek(gus, bank_pos + 43) << 24);
443         }
444 #if 0
445         if (gus->gf1.rom_memory > 0) {
446                 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
447                         gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC;
448         }
449 #endif
450         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */
451
452         if (!gus->gf1.enh_mode)
453                 snd_interwave_reset(gus);
454 }
455
456 static void snd_interwave_init(int dev, struct snd_gus_card *gus)
457 {
458         unsigned long flags;
459
460         /* ok.. some InterWave specific initialization */
461         spin_lock_irqsave(&gus->reg_lock, flags);
462         snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00);
463         snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f);
464         snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49);
465         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11);
466         snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00);
467         snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);
468         snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00);
469         spin_unlock_irqrestore(&gus->reg_lock, flags);
470         gus->equal_irq = 1;
471         gus->codec_flag = 1;
472         gus->interwave = 1;
473         gus->max_flag = 1;
474         gus->joystick_dac = joystick_dac[dev];
475
476 }
477
478 static struct snd_kcontrol_new snd_interwave_controls[] = {
479 WSS_DOUBLE("Master Playback Switch", 0,
480                 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
481 WSS_DOUBLE("Master Playback Volume", 0,
482                 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
483 WSS_DOUBLE("Mic Playback Switch", 0,
484                 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
485 WSS_DOUBLE("Mic Playback Volume", 0,
486                 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
487 };
488
489 static int snd_interwave_mixer(struct snd_wss *chip)
490 {
491         struct snd_card *card = chip->card;
492         struct snd_ctl_elem_id id1, id2;
493         unsigned int idx;
494         int err;
495
496         memset(&id1, 0, sizeof(id1));
497         memset(&id2, 0, sizeof(id2));
498         id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
499 #if 0
500         /* remove mono microphone controls */
501         strcpy(id1.name, "Mic Playback Switch");
502         if ((err = snd_ctl_remove_id(card, &id1)) < 0)
503                 return err;
504         strcpy(id1.name, "Mic Playback Volume");
505         if ((err = snd_ctl_remove_id(card, &id1)) < 0)
506                 return err;
507 #endif
508         /* add new master and mic controls */
509         for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++)
510                 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0)
511                         return err;
512         snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
513         snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
514         snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
515         snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
516         /* reassign AUXA to SYNTHESIZER */
517         strcpy(id1.name, "Aux Playback Switch");
518         strcpy(id2.name, "Synth Playback Switch");
519         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
520                 return err;
521         strcpy(id1.name, "Aux Playback Volume");
522         strcpy(id2.name, "Synth Playback Volume");
523         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
524                 return err;
525         /* reassign AUXB to CD */
526         strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
527         strcpy(id2.name, "CD Playback Switch");
528         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
529                 return err;
530         strcpy(id1.name, "Aux Playback Volume");
531         strcpy(id2.name, "CD Playback Volume");
532         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
533                 return err;
534         return 0;
535 }
536
537 #ifdef CONFIG_PNP
538
539 static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
540                              struct pnp_card_link *card,
541                              const struct pnp_card_device_id *id)
542 {
543         struct pnp_dev *pdev;
544         int err;
545
546         iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
547         if (iwcard->dev == NULL)
548                 return -EBUSY;
549
550 #ifdef SNDRV_STB
551         iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);
552         if (iwcard->devtc == NULL)
553                 return -EBUSY;
554 #endif
555         /* Synth & Codec initialization */
556         pdev = iwcard->dev;
557
558         err = pnp_activate_dev(pdev);
559         if (err < 0) {
560                 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n");
561                 return err;
562         }
563         if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||
564             pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {
565                 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n");
566                 return -ENOENT;
567         }
568         port[dev] = pnp_port_start(pdev, 0);
569         dma1[dev] = pnp_dma(pdev, 0);
570         if (dma2[dev] >= 0)
571                 dma2[dev] = pnp_dma(pdev, 1);
572         irq[dev] = pnp_irq(pdev, 0);
573         snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n",
574                         (unsigned long long)pnp_port_start(pdev, 0),
575                         (unsigned long long)pnp_port_start(pdev, 1),
576                         (unsigned long long)pnp_port_start(pdev, 2));
577         snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
578 #ifdef SNDRV_STB
579         /* Tone Control initialization */
580         pdev = iwcard->devtc;
581
582         err = pnp_activate_dev(pdev);
583         if (err < 0) {
584                 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n");
585                 return err;
586         }
587         port_tc[dev] = pnp_port_start(pdev, 0);
588         snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]);
589 #endif
590         return 0;
591 }
592 #endif /* CONFIG_PNP */
593
594 static void snd_interwave_free(struct snd_card *card)
595 {
596         struct snd_interwave *iwcard = card->private_data;
597
598         if (iwcard == NULL)
599                 return;
600 #ifdef SNDRV_STB
601         release_and_free_resource(iwcard->i2c_res);
602 #endif
603         if (iwcard->irq >= 0)
604                 free_irq(iwcard->irq, (void *)iwcard);
605 }
606
607 static int snd_interwave_card_new(struct device *pdev, int dev,
608                                   struct snd_card **cardp)
609 {
610         struct snd_card *card;
611         struct snd_interwave *iwcard;
612         int err;
613
614         err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE,
615                            sizeof(struct snd_interwave), &card);
616         if (err < 0)
617                 return err;
618         iwcard = card->private_data;
619         iwcard->card = card;
620         iwcard->irq = -1;
621         card->private_free = snd_interwave_free;
622         *cardp = card;
623         return 0;
624 }
625
626 static int snd_interwave_probe(struct snd_card *card, int dev)
627 {
628         int xirq, xdma1, xdma2;
629         struct snd_interwave *iwcard = card->private_data;
630         struct snd_wss *wss;
631         struct snd_gus_card *gus;
632 #ifdef SNDRV_STB
633         struct snd_i2c_bus *i2c_bus;
634 #endif
635         char *str;
636         int err;
637
638         xirq = irq[dev];
639         xdma1 = dma1[dev];
640         xdma2 = dma2[dev];
641
642         if ((err = snd_gus_create(card,
643                                   port[dev],
644                                   -xirq, xdma1, xdma2,
645                                   0, 32,
646                                   pcm_channels[dev], effect[dev], &gus)) < 0)
647                 return err;
648
649         if ((err = snd_interwave_detect(iwcard, gus, dev
650 #ifdef SNDRV_STB
651             , &i2c_bus
652 #endif
653             )) < 0)
654                 return err;
655
656         iwcard->gus_status_reg = gus->gf1.reg_irqstat;
657         iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
658
659         snd_interwave_init(dev, gus);
660         snd_interwave_detect_memory(gus);
661         if ((err = snd_gus_initialize(gus)) < 0)
662                 return err;
663
664         if (request_irq(xirq, snd_interwave_interrupt, 0,
665                         "InterWave", iwcard)) {
666                 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
667                 return -EBUSY;
668         }
669         iwcard->irq = xirq;
670         card->sync_irq = iwcard->irq;
671
672         err = snd_wss_create(card,
673                              gus->gf1.port + 0x10c, -1, xirq,
674                              xdma2 < 0 ? xdma1 : xdma2, xdma1,
675                              WSS_HW_INTERWAVE,
676                              WSS_HWSHARE_IRQ |
677                              WSS_HWSHARE_DMA1 |
678                              WSS_HWSHARE_DMA2,
679                              &wss);
680         if (err < 0)
681                 return err;
682
683         err = snd_wss_pcm(wss, 0);
684         if (err < 0)
685                 return err;
686
687         sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c",
688                 gus->revision + 'A');
689         strcat(wss->pcm->name, " (codec)");
690
691         err = snd_wss_timer(wss, 2);
692         if (err < 0)
693                 return err;
694
695         err = snd_wss_mixer(wss);
696         if (err < 0)
697                 return err;
698
699         if (pcm_channels[dev] > 0) {
700                 err = snd_gf1_pcm_new(gus, 1, 1);
701                 if (err < 0)
702                         return err;
703         }
704         err = snd_interwave_mixer(wss);
705         if (err < 0)
706                 return err;
707
708 #ifdef SNDRV_STB
709         {
710                 struct snd_ctl_elem_id id1, id2;
711                 memset(&id1, 0, sizeof(id1));
712                 memset(&id2, 0, sizeof(id2));
713                 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
714                 strcpy(id1.name, "Master Playback Switch");
715                 strcpy(id2.name, id1.name);
716                 id2.index = 1;
717                 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
718                         return err;
719                 strcpy(id1.name, "Master Playback Volume");
720                 strcpy(id2.name, id1.name);
721                 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
722                         return err;
723                 if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0)
724                         return err;
725         }
726 #endif
727
728         gus->uart_enable = midi[dev];
729         if ((err = snd_gf1_rawmidi_new(gus, 0)) < 0)
730                 return err;
731
732 #ifndef SNDRV_STB
733         str = "AMD InterWave";
734         if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
735                 str = "Dynasonic 3-D";
736 #else
737         str = "InterWave STB";
738 #endif
739         strcpy(card->driver, str);
740         strcpy(card->shortname, str);
741         sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",
742                 str,
743                 gus->gf1.port,
744                 xirq,
745                 xdma1);
746         if (xdma2 >= 0)
747                 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
748
749         err = snd_card_register(card);
750         if (err < 0)
751                 return err;
752         
753         iwcard->wss = wss;
754         iwcard->gus = gus;
755         return 0;
756 }
757
758 static int snd_interwave_isa_probe1(int dev, struct device *devptr)
759 {
760         struct snd_card *card;
761         int err;
762
763         err = snd_interwave_card_new(devptr, dev, &card);
764         if (err < 0)
765                 return err;
766
767         if ((err = snd_interwave_probe(card, dev)) < 0) {
768                 snd_card_free(card);
769                 return err;
770         }
771         dev_set_drvdata(devptr, card);
772         return 0;
773 }
774
775 static int snd_interwave_isa_match(struct device *pdev,
776                                    unsigned int dev)
777 {
778         if (!enable[dev])
779                 return 0;
780 #ifdef CONFIG_PNP
781         if (isapnp[dev])
782                 return 0;
783 #endif
784         return 1;
785 }
786
787 static int snd_interwave_isa_probe(struct device *pdev,
788                                    unsigned int dev)
789 {
790         int err;
791         static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
792         static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
793
794         if (irq[dev] == SNDRV_AUTO_IRQ) {
795                 if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
796                         snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
797                         return -EBUSY;
798                 }
799         }
800         if (dma1[dev] == SNDRV_AUTO_DMA) {
801                 if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
802                         snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
803                         return -EBUSY;
804                 }
805         }
806         if (dma2[dev] == SNDRV_AUTO_DMA) {
807                 if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
808                         snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
809                         return -EBUSY;
810                 }
811         }
812
813         if (port[dev] != SNDRV_AUTO_PORT)
814                 return snd_interwave_isa_probe1(dev, pdev);
815         else {
816                 static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
817                 int i;
818                 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
819                         port[dev] = possible_ports[i];
820                         err = snd_interwave_isa_probe1(dev, pdev);
821                         if (! err)
822                                 return 0;
823                 }
824                 return err;
825         }
826 }
827
828 static int snd_interwave_isa_remove(struct device *devptr, unsigned int dev)
829 {
830         snd_card_free(dev_get_drvdata(devptr));
831         return 0;
832 }
833
834 static struct isa_driver snd_interwave_driver = {
835         .match          = snd_interwave_isa_match,
836         .probe          = snd_interwave_isa_probe,
837         .remove         = snd_interwave_isa_remove,
838         /* FIXME: suspend,resume */
839         .driver         = {
840                 .name   = INTERWAVE_DRIVER
841         },
842 };
843
844 #ifdef CONFIG_PNP
845 static int snd_interwave_pnp_detect(struct pnp_card_link *pcard,
846                                     const struct pnp_card_device_id *pid)
847 {
848         static int dev;
849         struct snd_card *card;
850         int res;
851
852         for ( ; dev < SNDRV_CARDS; dev++) {
853                 if (enable[dev] && isapnp[dev])
854                         break;
855         }
856         if (dev >= SNDRV_CARDS)
857                 return -ENODEV;
858                                 
859         res = snd_interwave_card_new(&pcard->card->dev, dev, &card);
860         if (res < 0)
861                 return res;
862
863         if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) {
864                 snd_card_free(card);
865                 return res;
866         }
867         if ((res = snd_interwave_probe(card, dev)) < 0) {
868                 snd_card_free(card);
869                 return res;
870         }
871         pnp_set_card_drvdata(pcard, card);
872         dev++;
873         return 0;
874 }
875
876 static void snd_interwave_pnp_remove(struct pnp_card_link *pcard)
877 {
878         snd_card_free(pnp_get_card_drvdata(pcard));
879         pnp_set_card_drvdata(pcard, NULL);
880 }
881
882 static struct pnp_card_driver interwave_pnpc_driver = {
883         .flags = PNP_DRIVER_RES_DISABLE,
884         .name = INTERWAVE_PNP_DRIVER,
885         .id_table = snd_interwave_pnpids,
886         .probe = snd_interwave_pnp_detect,
887         .remove = snd_interwave_pnp_remove,
888         /* FIXME: suspend,resume */
889 };
890
891 #endif /* CONFIG_PNP */
892
893 static int __init alsa_card_interwave_init(void)
894 {
895         int err;
896
897         err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);
898 #ifdef CONFIG_PNP
899         if (!err)
900                 isa_registered = 1;
901
902         err = pnp_register_card_driver(&interwave_pnpc_driver);
903         if (!err)
904                 pnp_registered = 1;
905
906         if (isa_registered)
907                 err = 0;
908 #endif
909         return err;
910 }
911
912 static void __exit alsa_card_interwave_exit(void)
913 {
914 #ifdef CONFIG_PNP
915         if (pnp_registered)
916                 pnp_unregister_card_driver(&interwave_pnpc_driver);
917         if (isa_registered)
918 #endif
919                 isa_unregister_driver(&snd_interwave_driver);
920 }
921
922 module_init(alsa_card_interwave_init)
923 module_exit(alsa_card_interwave_exit)