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