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