Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
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linux
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
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; /* Index 0-MAX */
36static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
37static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
38#ifdef CONFIG_PNP
39static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
40#endif
41static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x210,0x220,0x230,0x240,0x250,0x260 */
42#ifdef SNDRV_STB
43static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x350,0x360,0x370,0x380 */
44#endif
45static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */
46static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
47static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
48static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
49 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
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 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
62module_param_array(index, int, NULL, 0444);
63MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
64module_param_array(id, charp, NULL, 0444);
65MODULE_PARM_DESC(id, "ID string for InterWave soundcard.");
66module_param_array(enable, bool, NULL, 0444);
67MODULE_PARM_DESC(enable, "Enable InterWave soundcard.");
68#ifdef CONFIG_PNP
69module_param_array(isapnp, bool, NULL, 0444);
70MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
71#endif
72module_param_hw_array(port, long, ioport, NULL, 0444);
73MODULE_PARM_DESC(port, "Port # for InterWave driver.");
74#ifdef SNDRV_STB
75module_param_hw_array(port_tc, long, ioport, NULL, 0444);
76MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");
77#endif
78module_param_hw_array(irq, int, irq, NULL, 0444);
79MODULE_PARM_DESC(irq, "IRQ # for InterWave driver.");
80module_param_hw_array(dma1, int, dma, NULL, 0444);
81MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver.");
82module_param_hw_array(dma2, int, dma, NULL, 0444);
83MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver.");
84module_param_array(joystick_dac, int, NULL, 0444);
85MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver.");
86module_param_array(midi, int, NULL, 0444);
87MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver.");
88module_param_array(pcm_channels, int, NULL, 0444);
89MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver.");
90module_param_array(effect, int, NULL, 0444);
91MODULE_PARM_DESC(effect, "Effects enable for InterWave driver.");
92
93struct 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
113static int isa_registered;
114static int pnp_registered;
115
116static 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
138MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids);
139
140#endif /* CONFIG_PNP */
141
142
143#ifdef SNDRV_STB
144static 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
155static 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
167static 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
181static 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
187static 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
234static 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 char rev1, rev2;
243 int d;
244
245 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
246 d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
247 if ((d & 0x07) != 0) {
248 dev_dbg(gus->card->dev, "[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
249 return -ENODEV;
250 }
251 udelay(160);
252 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
253 udelay(160);
254 d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
255 if ((d & 0x07) != 1) {
256 dev_dbg(gus->card->dev, "[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
257 return -ENODEV;
258 }
259 scoped_guard(spinlock_irqsave, &gus->reg_lock) {
260 rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
261 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
262 rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
263 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1);
264 }
265 dev_dbg(gus->card->dev,
266 "[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n",
267 gus->gf1.port, rev1, rev2);
268 if ((rev1 & 0xf0) == (rev2 & 0xf0) &&
269 (rev1 & 0x0f) != (rev2 & 0x0f)) {
270 dev_dbg(gus->card->dev,
271 "[0x%lx] InterWave check - passed\n", gus->gf1.port);
272 gus->interwave = 1;
273 strscpy(gus->card->shortname, "AMD InterWave");
274 gus->revision = rev1 >> 4;
275#ifndef SNDRV_STB
276 return 0; /* ok.. We have an InterWave board */
277#else
278 return snd_interwave_detect_stb(iwcard, gus, dev, rbus);
279#endif
280 }
281 dev_dbg(gus->card->dev, "[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) { /* IRQ bit is set? */
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 dev_dbg(gus->card->dev, "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 dev_dbg(gus->card->dev, "sizes: %i %i %i %i\n",
346 sizes[0], sizes[1], sizes[2], sizes[3]);
347#endif
348}
349
350struct rom_hdr {
351 /* 000 */ unsigned char iwave[8];
352 /* 008 */ unsigned char rom_hdr_revision;
353 /* 009 */ unsigned char series_number;
354 /* 010 */ unsigned char series_name[16];
355 /* 026 */ unsigned char date[10];
356 /* 036 */ unsigned short vendor_revision_major;
357 /* 038 */ unsigned short vendor_revision_minor;
358 /* 040 */ unsigned int rom_size;
359 /* 044 */ unsigned char copyright[128];
360 /* 172 */ unsigned char vendor_name[64];
361 /* 236 */ unsigned char rom_description[128];
362 /* 364 */ unsigned char pad[147];
363 /* 511 */ 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); /* enhanced mode */
384 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */
385 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c);
386 /* ok.. simple test of memory size */
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) /* ok.. for testing of 0k RAM */
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 dev_dbg(gus->card->dev, "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 dev_dbg(gus->card->dev, "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); /* select ROM */
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; /* first check */
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; /* not valid rom */
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); /* select RAM */
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 /* ok.. some InterWave specific initialization */
460 scoped_guard(spinlock_irqsave, &gus->reg_lock) {
461 snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00);
462 snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f);
463 snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49);
464 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11);
465 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00);
466 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);
467 snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00);
468 }
469 gus->equal_irq = 1;
470 gus->codec_flag = 1;
471 gus->interwave = 1;
472 gus->max_flag = 1;
473 gus->joystick_dac = joystick_dac[dev];
474
475}
476
477static const struct snd_kcontrol_new snd_interwave_controls[] = {
478WSS_DOUBLE("Master Playback Switch", 0,
479 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
480WSS_DOUBLE("Master Playback Volume", 0,
481 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
482WSS_DOUBLE("Mic Playback Switch", 0,
483 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
484WSS_DOUBLE("Mic Playback Volume", 0,
485 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
486};
487
488static int snd_interwave_mixer(struct snd_wss *chip)
489{
490 struct snd_card *card = chip->card;
491 struct snd_ctl_elem_id id1, id2;
492 unsigned int idx;
493 int err;
494
495 memset(&id1, 0, sizeof(id1));
496 memset(&id2, 0, sizeof(id2));
497 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
498#if 0
499 /* remove mono microphone controls */
500 strscpy(id1.name, "Mic Playback Switch");
501 err = snd_ctl_remove_id(card, &id1);
502 if (err < 0)
503 return err;
504 strscpy(id1.name, "Mic Playback Volume");
505 err = snd_ctl_remove_id(card, &id1);
506 if (err < 0)
507 return err;
508#endif
509 /* add new master and mic controls */
510 for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) {
511 err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip));
512 if (err < 0)
513 return err;
514 }
515 snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
516 snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
517 snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
518 snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
519 /* reassign AUXA to SYNTHESIZER */
520 strscpy(id1.name, "Aux Playback Switch");
521 strscpy(id2.name, "Synth Playback Switch");
522 err = snd_ctl_rename_id(card, &id1, &id2);
523 if (err < 0)
524 return err;
525 strscpy(id1.name, "Aux Playback Volume");
526 strscpy(id2.name, "Synth Playback Volume");
527 err = snd_ctl_rename_id(card, &id1, &id2);
528 if (err < 0)
529 return err;
530 /* reassign AUXB to CD */
531 strscpy(id1.name, "Aux Playback Switch"); id1.index = 1;
532 strscpy(id2.name, "CD Playback Switch");
533 err = snd_ctl_rename_id(card, &id1, &id2);
534 if (err < 0)
535 return err;
536 strscpy(id1.name, "Aux Playback Volume");
537 strscpy(id2.name, "CD Playback Volume");
538 err = snd_ctl_rename_id(card, &id1, &id2);
539 if (err < 0)
540 return err;
541 return 0;
542}
543
544#ifdef CONFIG_PNP
545
546static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
547 struct pnp_card_link *card,
548 const struct pnp_card_device_id *id)
549{
550 struct pnp_dev *pdev;
551 int err;
552
553 iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
554 if (iwcard->dev == NULL)
555 return -EBUSY;
556
557#ifdef SNDRV_STB
558 iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);
559 if (iwcard->devtc == NULL)
560 return -EBUSY;
561#endif
562 /* Synth & Codec initialization */
563 pdev = iwcard->dev;
564
565 err = pnp_activate_dev(pdev);
566 if (err < 0) {
567 dev_err(&pdev->dev, "InterWave PnP configure failure (out of resources?)\n");
568 return err;
569 }
570 if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||
571 pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {
572 dev_err(&pdev->dev, "PnP configure failure (wrong ports)\n");
573 return -ENOENT;
574 }
575 port[dev] = pnp_port_start(pdev, 0);
576 dma1[dev] = pnp_dma(pdev, 0);
577 if (dma2[dev] >= 0)
578 dma2[dev] = pnp_dma(pdev, 1);
579 irq[dev] = pnp_irq(pdev, 0);
580 dev_dbg(&pdev->dev,
581 "isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n",
582 (unsigned long long)pnp_port_start(pdev, 0),
583 (unsigned long long)pnp_port_start(pdev, 1),
584 (unsigned long long)pnp_port_start(pdev, 2));
585 dev_dbg(&pdev->dev,
586 "isapnp IW: dma1=%i, dma2=%i, irq=%i\n",
587 dma1[dev], dma2[dev], irq[dev]);
588#ifdef SNDRV_STB
589 /* Tone Control initialization */
590 pdev = iwcard->devtc;
591
592 err = pnp_activate_dev(pdev);
593 if (err < 0) {
594 dev_err(&pdev->dev,
595 "InterWave ToneControl PnP configure failure (out of resources?)\n");
596 return err;
597 }
598 port_tc[dev] = pnp_port_start(pdev, 0);
599 dev_dbg(&pdev->dev, "isapnp IW: tone control port=0x%lx\n", port_tc[dev]);
600#endif
601 return 0;
602}
603#endif /* CONFIG_PNP */
604
605static int snd_interwave_card_new(struct device *pdev, int dev,
606 struct snd_card **cardp)
607{
608 struct snd_card *card;
609 struct snd_interwave *iwcard;
610 int err;
611
612 err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE,
613 sizeof(struct snd_interwave), &card);
614 if (err < 0)
615 return err;
616 iwcard = card->private_data;
617 iwcard->card = card;
618 iwcard->irq = -1;
619 *cardp = card;
620 return 0;
621}
622
623static int snd_interwave_probe_gus(struct snd_card *card, int dev,
624 struct snd_gus_card **gusp)
625{
626 return snd_gus_create(card, port[dev], -irq[dev], dma1[dev], dma2[dev],
627 0, 32, pcm_channels[dev], effect[dev], gusp);
628}
629
630static int snd_interwave_probe(struct snd_card *card, int dev,
631 struct snd_gus_card *gus)
632{
633 int xirq, xdma1, xdma2;
634 struct snd_interwave *iwcard = card->private_data;
635 struct snd_wss *wss;
636#ifdef SNDRV_STB
637 struct snd_i2c_bus *i2c_bus;
638#endif
639 char *str;
640 int err;
641
642 xirq = irq[dev];
643 xdma1 = dma1[dev];
644 xdma2 = dma2[dev];
645
646 err = snd_interwave_detect(iwcard, gus, dev
647#ifdef SNDRV_STB
648 , &i2c_bus
649#endif
650 );
651 if (err < 0)
652 return err;
653
654 iwcard->gus_status_reg = gus->gf1.reg_irqstat;
655 iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
656
657 snd_interwave_init(dev, gus);
658 snd_interwave_detect_memory(gus);
659 err = snd_gus_initialize(gus);
660 if (err < 0)
661 return err;
662
663 if (devm_request_irq(card->dev, xirq, snd_interwave_interrupt, 0,
664 "InterWave", iwcard)) {
665 dev_err(card->dev, "unable to grab IRQ %d\n", xirq);
666 return -EBUSY;
667 }
668 iwcard->irq = xirq;
669 card->sync_irq = iwcard->irq;
670
671 err = snd_wss_create(card,
672 gus->gf1.port + 0x10c, -1, xirq,
673 xdma2 < 0 ? xdma1 : xdma2, xdma1,
674 WSS_HW_INTERWAVE,
675 WSS_HWSHARE_IRQ |
676 WSS_HWSHARE_DMA1 |
677 WSS_HWSHARE_DMA2,
678 &wss);
679 if (err < 0)
680 return err;
681
682 err = snd_wss_pcm(wss, 0);
683 if (err < 0)
684 return err;
685
686 sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c",
687 gus->revision + 'A');
688 strcat(wss->pcm->name, " (codec)");
689
690 err = snd_wss_timer(wss, 2);
691 if (err < 0)
692 return err;
693
694 err = snd_wss_mixer(wss);
695 if (err < 0)
696 return err;
697
698 if (pcm_channels[dev] > 0) {
699 err = snd_gf1_pcm_new(gus, 1, 1);
700 if (err < 0)
701 return err;
702 }
703 err = snd_interwave_mixer(wss);
704 if (err < 0)
705 return err;
706
707#ifdef SNDRV_STB
708 {
709 struct snd_ctl_elem_id id1, id2;
710 memset(&id1, 0, sizeof(id1));
711 memset(&id2, 0, sizeof(id2));
712 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
713 strscpy(id1.name, "Master Playback Switch");
714 strscpy(id2.name, id1.name);
715 id2.index = 1;
716 err = snd_ctl_rename_id(card, &id1, &id2);
717 if (err < 0)
718 return err;
719 strscpy(id1.name, "Master Playback Volume");
720 strscpy(id2.name, id1.name);
721 err = snd_ctl_rename_id(card, &id1, &id2);
722 if (err < 0)
723 return err;
724 err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1);
725 if (err < 0)
726 return err;
727 }
728#endif
729
730 gus->uart_enable = midi[dev];
731 err = snd_gf1_rawmidi_new(gus, 0);
732 if (err < 0)
733 return err;
734
735#ifndef SNDRV_STB
736 str = "AMD InterWave";
737 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
738 str = "Dynasonic 3-D";
739#else
740 str = "InterWave STB";
741#endif
742 strscpy(card->driver, str);
743 strscpy(card->shortname, str);
744 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",
745 str,
746 gus->gf1.port,
747 xirq,
748 xdma1);
749 if (xdma2 >= 0)
750 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
751
752 err = snd_card_register(card);
753 if (err < 0)
754 return err;
755
756 iwcard->wss = wss;
757 iwcard->gus = gus;
758 return 0;
759}
760
761static int snd_interwave_isa_match(struct device *pdev,
762 unsigned int dev)
763{
764 if (!enable[dev])
765 return 0;
766#ifdef CONFIG_PNP
767 if (isapnp[dev])
768 return 0;
769#endif
770 return 1;
771}
772
773static int snd_interwave_isa_probe(struct device *pdev,
774 unsigned int dev)
775{
776 struct snd_card *card;
777 struct snd_gus_card *gus;
778 int err;
779 static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
780 static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
781
782 if (irq[dev] == SNDRV_AUTO_IRQ) {
783 irq[dev] = snd_legacy_find_free_irq(possible_irqs);
784 if (irq[dev] < 0) {
785 dev_err(pdev, "unable to find a free IRQ\n");
786 return -EBUSY;
787 }
788 }
789 if (dma1[dev] == SNDRV_AUTO_DMA) {
790 dma1[dev] = snd_legacy_find_free_dma(possible_dmas);
791 if (dma1[dev] < 0) {
792 dev_err(pdev, "unable to find a free DMA1\n");
793 return -EBUSY;
794 }
795 }
796 if (dma2[dev] == SNDRV_AUTO_DMA) {
797 dma2[dev] = snd_legacy_find_free_dma(possible_dmas);
798 if (dma2[dev] < 0) {
799 dev_err(pdev, "unable to find a free DMA2\n");
800 return -EBUSY;
801 }
802 }
803
804 err = snd_interwave_card_new(pdev, dev, &card);
805 if (err < 0)
806 return err;
807
808 if (port[dev] != SNDRV_AUTO_PORT)
809 err = snd_interwave_probe_gus(card, dev, &gus);
810 else {
811 static const long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
812 int i;
813 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
814 port[dev] = possible_ports[i];
815 err = snd_interwave_probe_gus(card, dev, &gus);
816 if (! err)
817 return 0;
818 }
819 }
820 if (err < 0)
821 return err;
822
823 err = snd_interwave_probe(card, dev, gus);
824 if (err < 0)
825 return err;
826
827 dev_set_drvdata(pdev, card);
828 return 0;
829}
830
831static struct isa_driver snd_interwave_driver = {
832 .match = snd_interwave_isa_match,
833 .probe = snd_interwave_isa_probe,
834 /* FIXME: suspend,resume */
835 .driver = {
836 .name = INTERWAVE_DRIVER
837 },
838};
839
840#ifdef CONFIG_PNP
841static int snd_interwave_pnp_detect(struct pnp_card_link *pcard,
842 const struct pnp_card_device_id *pid)
843{
844 static int dev;
845 struct snd_card *card;
846 struct snd_gus_card *gus;
847 int res;
848
849 for ( ; dev < SNDRV_CARDS; dev++) {
850 if (enable[dev] && isapnp[dev])
851 break;
852 }
853 if (dev >= SNDRV_CARDS)
854 return -ENODEV;
855
856 res = snd_interwave_card_new(&pcard->card->dev, dev, &card);
857 if (res < 0)
858 return res;
859
860 res = snd_interwave_pnp(dev, card->private_data, pcard, pid);
861 if (res < 0)
862 return res;
863 res = snd_interwave_probe_gus(card, dev, &gus);
864 if (res < 0)
865 return res;
866 res = snd_interwave_probe(card, dev, gus);
867 if (res < 0)
868 return res;
869 pnp_set_card_drvdata(pcard, card);
870 dev++;
871 return 0;
872}
873
874static struct pnp_card_driver interwave_pnpc_driver = {
875 .flags = PNP_DRIVER_RES_DISABLE,
876 .name = INTERWAVE_PNP_DRIVER,
877 .id_table = snd_interwave_pnpids,
878 .probe = snd_interwave_pnp_detect,
879 /* FIXME: suspend,resume */
880};
881
882#endif /* CONFIG_PNP */
883
884static int __init alsa_card_interwave_init(void)
885{
886 int err;
887
888 err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);
889#ifdef CONFIG_PNP
890 if (!err)
891 isa_registered = 1;
892
893 err = pnp_register_card_driver(&interwave_pnpc_driver);
894 if (!err)
895 pnp_registered = 1;
896
897 if (isa_registered)
898 err = 0;
899#endif
900 return err;
901}
902
903static void __exit alsa_card_interwave_exit(void)
904{
905#ifdef CONFIG_PNP
906 if (pnp_registered)
907 pnp_unregister_card_driver(&interwave_pnpc_driver);
908 if (isa_registered)
909#endif
910 isa_unregister_driver(&snd_interwave_driver);
911}
912
913module_init(alsa_card_interwave_init)
914module_exit(alsa_card_interwave_exit)