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
snd_interwave_i2c_setlines(struct snd_i2c_bus * bus,int ctrl,int data)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
snd_interwave_i2c_getclockline(struct snd_i2c_bus * bus)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
snd_interwave_i2c_getdataline(struct snd_i2c_bus * bus,int ack)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
snd_interwave_detect_stb(struct snd_interwave * iwcard,struct snd_gus_card * gus,int dev,struct snd_i2c_bus ** rbus)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
snd_interwave_detect(struct snd_interwave * iwcard,struct snd_gus_card * gus,int dev,struct snd_i2c_bus ** rbus)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
snd_interwave_interrupt(int irq,void * dev_id)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
snd_interwave_reset(struct snd_gus_card * gus)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
snd_interwave_bank_sizes(struct snd_gus_card * gus,int * sizes)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
snd_interwave_detect_memory(struct snd_gus_card * gus)365 static void snd_interwave_detect_memory(struct snd_gus_card *gus)
366 {
367 static const 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
snd_interwave_init(int dev,struct snd_gus_card * gus)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 const 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
snd_interwave_mixer(struct snd_wss * chip)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
snd_interwave_pnp(int dev,struct snd_interwave * iwcard,struct pnp_card_link * card,const struct pnp_card_device_id * id)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
snd_interwave_free(struct snd_card * card)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
snd_interwave_card_new(struct device * pdev,int dev,struct snd_card ** cardp)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
snd_interwave_probe(struct snd_card * card,int dev)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
snd_interwave_isa_probe1(int dev,struct device * devptr)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
snd_interwave_isa_match(struct device * pdev,unsigned int dev)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
snd_interwave_isa_probe(struct device * pdev,unsigned int dev)787 static int snd_interwave_isa_probe(struct device *pdev,
788 unsigned int dev)
789 {
790 int err;
791 static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
792 static const 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 const 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
snd_interwave_isa_remove(struct device * devptr,unsigned int dev)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
snd_interwave_pnp_detect(struct pnp_card_link * pcard,const struct pnp_card_device_id * pid)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
snd_interwave_pnp_remove(struct pnp_card_link * pcard)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
alsa_card_interwave_init(void)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
alsa_card_interwave_exit(void)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)
924