Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * ALSA driver for VT1724 ICEnsemble ICE1724 / VIA VT1724 (Envy24HT) | |
3 | * VIA VT1720 (Envy24PT) | |
4 | * | |
c1017a4c | 5 | * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> |
1da177e4 LT |
6 | * 2002 James Stafford <jstafford@ampltd.com> |
7 | * 2003 Takashi Iwai <tiwai@suse.de> | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
22 | * | |
1de9fdc2 | 23 | */ |
1da177e4 | 24 | |
1de9fdc2 | 25 | #include <linux/io.h> |
1da177e4 LT |
26 | #include <linux/delay.h> |
27 | #include <linux/interrupt.h> | |
28 | #include <linux/init.h> | |
29 | #include <linux/pci.h> | |
30 | #include <linux/slab.h> | |
31 | #include <linux/moduleparam.h> | |
62932df8 | 32 | #include <linux/mutex.h> |
1da177e4 LT |
33 | #include <sound/core.h> |
34 | #include <sound/info.h> | |
aea3bfbc | 35 | #include <sound/rawmidi.h> |
1da177e4 LT |
36 | #include <sound/initval.h> |
37 | ||
38 | #include <sound/asoundef.h> | |
39 | ||
40 | #include "ice1712.h" | |
41 | #include "envy24ht.h" | |
42 | ||
43 | /* lowlevel routines */ | |
44 | #include "amp.h" | |
45 | #include "revo.h" | |
46 | #include "aureon.h" | |
47 | #include "vt1720_mobo.h" | |
48 | #include "pontis.h" | |
49 | #include "prodigy192.h" | |
6b8d6e55 | 50 | #include "prodigy_hifi.h" |
1da177e4 LT |
51 | #include "juli.h" |
52 | #include "phase.h" | |
f6cdab5f | 53 | #include "wtm.h" |
f31639b8 | 54 | #include "se.h" |
1da177e4 | 55 | |
c1017a4c | 56 | MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); |
1da177e4 LT |
57 | MODULE_DESCRIPTION("VIA ICEnsemble ICE1724/1720 (Envy24HT/PT)"); |
58 | MODULE_LICENSE("GPL"); | |
59 | MODULE_SUPPORTED_DEVICE("{" | |
60 | REVO_DEVICE_DESC | |
61 | AMP_AUDIO2000_DEVICE_DESC | |
62 | AUREON_DEVICE_DESC | |
63 | VT1720_MOBO_DEVICE_DESC | |
64 | PONTIS_DEVICE_DESC | |
65 | PRODIGY192_DEVICE_DESC | |
6b8d6e55 | 66 | PRODIGY_HIFI_DEVICE_DESC |
1da177e4 LT |
67 | JULI_DEVICE_DESC |
68 | PHASE_DEVICE_DESC | |
f6cdab5f | 69 | WTM_DEVICE_DESC |
f31639b8 | 70 | SE_DEVICE_DESC |
1da177e4 LT |
71 | "{VIA,VT1720}," |
72 | "{VIA,VT1724}," | |
73 | "{ICEnsemble,Generic ICE1724}," | |
74 | "{ICEnsemble,Generic Envy24HT}" | |
75 | "{ICEnsemble,Generic Envy24PT}}"); | |
76 | ||
77 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
78 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
79 | static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ | |
80 | static char *model[SNDRV_CARDS]; | |
81 | ||
82 | module_param_array(index, int, NULL, 0444); | |
83 | MODULE_PARM_DESC(index, "Index value for ICE1724 soundcard."); | |
84 | module_param_array(id, charp, NULL, 0444); | |
85 | MODULE_PARM_DESC(id, "ID string for ICE1724 soundcard."); | |
86 | module_param_array(enable, bool, NULL, 0444); | |
87 | MODULE_PARM_DESC(enable, "Enable ICE1724 soundcard."); | |
88 | module_param_array(model, charp, NULL, 0444); | |
89 | MODULE_PARM_DESC(model, "Use the given board model."); | |
90 | ||
1da177e4 LT |
91 | |
92 | /* Both VT1720 and VT1724 have the same PCI IDs */ | |
32b47da0 | 93 | static const struct pci_device_id snd_vt1724_ids[] = { |
1da177e4 LT |
94 | { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_VT1724, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, |
95 | { 0, } | |
96 | }; | |
97 | ||
98 | MODULE_DEVICE_TABLE(pci, snd_vt1724_ids); | |
99 | ||
100 | ||
101 | static int PRO_RATE_LOCKED; | |
102 | static int PRO_RATE_RESET = 1; | |
103 | static unsigned int PRO_RATE_DEFAULT = 44100; | |
104 | ||
105 | /* | |
106 | * Basic I/O | |
107 | */ | |
1de9fdc2 | 108 | |
d16be8ed PH |
109 | /* |
110 | * default rates, default clock routines | |
111 | */ | |
112 | ||
1da177e4 | 113 | /* check whether the clock mode is spdif-in */ |
d16be8ed | 114 | static inline int stdclock_is_spdif_master(struct snd_ice1712 *ice) |
1da177e4 LT |
115 | { |
116 | return (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER) ? 1 : 0; | |
117 | } | |
118 | ||
ab0c7d72 | 119 | static inline int is_pro_rate_locked(struct snd_ice1712 *ice) |
1da177e4 | 120 | { |
d16be8ed | 121 | return ice->is_spdif_master(ice) || PRO_RATE_LOCKED; |
1da177e4 LT |
122 | } |
123 | ||
124 | /* | |
125 | * ac97 section | |
126 | */ | |
127 | ||
ab0c7d72 | 128 | static unsigned char snd_vt1724_ac97_ready(struct snd_ice1712 *ice) |
1da177e4 LT |
129 | { |
130 | unsigned char old_cmd; | |
131 | int tm; | |
132 | for (tm = 0; tm < 0x10000; tm++) { | |
133 | old_cmd = inb(ICEMT1724(ice, AC97_CMD)); | |
134 | if (old_cmd & (VT1724_AC97_WRITE | VT1724_AC97_READ)) | |
135 | continue; | |
136 | if (!(old_cmd & VT1724_AC97_READY)) | |
137 | continue; | |
138 | return old_cmd; | |
139 | } | |
140 | snd_printd(KERN_ERR "snd_vt1724_ac97_ready: timeout\n"); | |
141 | return old_cmd; | |
142 | } | |
143 | ||
ab0c7d72 | 144 | static int snd_vt1724_ac97_wait_bit(struct snd_ice1712 *ice, unsigned char bit) |
1da177e4 LT |
145 | { |
146 | int tm; | |
147 | for (tm = 0; tm < 0x10000; tm++) | |
148 | if ((inb(ICEMT1724(ice, AC97_CMD)) & bit) == 0) | |
149 | return 0; | |
150 | snd_printd(KERN_ERR "snd_vt1724_ac97_wait_bit: timeout\n"); | |
151 | return -EIO; | |
152 | } | |
153 | ||
ab0c7d72 | 154 | static void snd_vt1724_ac97_write(struct snd_ac97 *ac97, |
1da177e4 LT |
155 | unsigned short reg, |
156 | unsigned short val) | |
157 | { | |
ab0c7d72 | 158 | struct snd_ice1712 *ice = ac97->private_data; |
1da177e4 LT |
159 | unsigned char old_cmd; |
160 | ||
161 | old_cmd = snd_vt1724_ac97_ready(ice); | |
162 | old_cmd &= ~VT1724_AC97_ID_MASK; | |
163 | old_cmd |= ac97->num; | |
164 | outb(reg, ICEMT1724(ice, AC97_INDEX)); | |
165 | outw(val, ICEMT1724(ice, AC97_DATA)); | |
166 | outb(old_cmd | VT1724_AC97_WRITE, ICEMT1724(ice, AC97_CMD)); | |
167 | snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_WRITE); | |
168 | } | |
169 | ||
ab0c7d72 | 170 | static unsigned short snd_vt1724_ac97_read(struct snd_ac97 *ac97, unsigned short reg) |
1da177e4 | 171 | { |
ab0c7d72 | 172 | struct snd_ice1712 *ice = ac97->private_data; |
1da177e4 LT |
173 | unsigned char old_cmd; |
174 | ||
175 | old_cmd = snd_vt1724_ac97_ready(ice); | |
176 | old_cmd &= ~VT1724_AC97_ID_MASK; | |
177 | old_cmd |= ac97->num; | |
178 | outb(reg, ICEMT1724(ice, AC97_INDEX)); | |
179 | outb(old_cmd | VT1724_AC97_READ, ICEMT1724(ice, AC97_CMD)); | |
180 | if (snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_READ) < 0) | |
181 | return ~0; | |
182 | return inw(ICEMT1724(ice, AC97_DATA)); | |
183 | } | |
184 | ||
185 | ||
186 | /* | |
187 | * GPIO operations | |
188 | */ | |
189 | ||
190 | /* set gpio direction 0 = read, 1 = write */ | |
ab0c7d72 | 191 | static void snd_vt1724_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data) |
1da177e4 LT |
192 | { |
193 | outl(data, ICEREG1724(ice, GPIO_DIRECTION)); | |
194 | inw(ICEREG1724(ice, GPIO_DIRECTION)); /* dummy read for pci-posting */ | |
195 | } | |
196 | ||
197 | /* set the gpio mask (0 = writable) */ | |
ab0c7d72 | 198 | static void snd_vt1724_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data) |
1da177e4 LT |
199 | { |
200 | outw(data, ICEREG1724(ice, GPIO_WRITE_MASK)); | |
1de9fdc2 | 201 | if (!ice->vt1720) /* VT1720 supports only 16 GPIO bits */ |
1da177e4 LT |
202 | outb((data >> 16) & 0xff, ICEREG1724(ice, GPIO_WRITE_MASK_22)); |
203 | inw(ICEREG1724(ice, GPIO_WRITE_MASK)); /* dummy read for pci-posting */ | |
204 | } | |
205 | ||
ab0c7d72 | 206 | static void snd_vt1724_set_gpio_data(struct snd_ice1712 *ice, unsigned int data) |
1da177e4 LT |
207 | { |
208 | outw(data, ICEREG1724(ice, GPIO_DATA)); | |
1de9fdc2 | 209 | if (!ice->vt1720) |
1da177e4 LT |
210 | outb(data >> 16, ICEREG1724(ice, GPIO_DATA_22)); |
211 | inw(ICEREG1724(ice, GPIO_DATA)); /* dummy read for pci-posting */ | |
212 | } | |
213 | ||
ab0c7d72 | 214 | static unsigned int snd_vt1724_get_gpio_data(struct snd_ice1712 *ice) |
1da177e4 LT |
215 | { |
216 | unsigned int data; | |
1de9fdc2 | 217 | if (!ice->vt1720) |
1da177e4 LT |
218 | data = (unsigned int)inb(ICEREG1724(ice, GPIO_DATA_22)); |
219 | else | |
220 | data = 0; | |
221 | data = (data << 16) | inw(ICEREG1724(ice, GPIO_DATA)); | |
222 | return data; | |
223 | } | |
224 | ||
3a841d51 | 225 | /* |
aea3bfbc | 226 | * MIDI |
3a841d51 | 227 | */ |
aea3bfbc CL |
228 | |
229 | static void vt1724_midi_clear_rx(struct snd_ice1712 *ice) | |
230 | { | |
231 | unsigned int count; | |
232 | ||
233 | for (count = inb(ICEREG1724(ice, MPU_RXFIFO)); count > 0; --count) | |
234 | inb(ICEREG1724(ice, MPU_DATA)); | |
235 | } | |
236 | ||
237 | static inline struct snd_rawmidi_substream * | |
238 | get_rawmidi_substream(struct snd_ice1712 *ice, unsigned int stream) | |
3a841d51 | 239 | { |
aea3bfbc CL |
240 | return list_first_entry(&ice->rmidi[0]->streams[stream].substreams, |
241 | struct snd_rawmidi_substream, list); | |
242 | } | |
243 | ||
244 | static void vt1724_midi_write(struct snd_ice1712 *ice) | |
245 | { | |
246 | struct snd_rawmidi_substream *s; | |
247 | int count, i; | |
248 | u8 buffer[32]; | |
249 | ||
250 | s = get_rawmidi_substream(ice, SNDRV_RAWMIDI_STREAM_OUTPUT); | |
251 | count = 31 - inb(ICEREG1724(ice, MPU_TXFIFO)); | |
252 | if (count > 0) { | |
253 | count = snd_rawmidi_transmit(s, buffer, count); | |
254 | for (i = 0; i < count; ++i) | |
255 | outb(buffer[i], ICEREG1724(ice, MPU_DATA)); | |
256 | } | |
257 | } | |
258 | ||
259 | static void vt1724_midi_read(struct snd_ice1712 *ice) | |
260 | { | |
261 | struct snd_rawmidi_substream *s; | |
262 | int count, i; | |
263 | u8 buffer[32]; | |
264 | ||
265 | s = get_rawmidi_substream(ice, SNDRV_RAWMIDI_STREAM_INPUT); | |
266 | count = inb(ICEREG1724(ice, MPU_RXFIFO)); | |
267 | if (count > 0) { | |
268 | count = min(count, 32); | |
269 | for (i = 0; i < count; ++i) | |
270 | buffer[i] = inb(ICEREG1724(ice, MPU_DATA)); | |
271 | snd_rawmidi_receive(s, buffer, count); | |
272 | } | |
273 | } | |
274 | ||
275 | static void vt1724_enable_midi_irq(struct snd_rawmidi_substream *substream, | |
276 | u8 flag, int enable) | |
277 | { | |
278 | struct snd_ice1712 *ice = substream->rmidi->private_data; | |
279 | u8 mask; | |
280 | ||
281 | spin_lock_irq(&ice->reg_lock); | |
282 | mask = inb(ICEREG1724(ice, IRQMASK)); | |
283 | if (enable) | |
284 | mask &= ~flag; | |
3a841d51 | 285 | else |
aea3bfbc CL |
286 | mask |= flag; |
287 | outb(mask, ICEREG1724(ice, IRQMASK)); | |
288 | spin_unlock_irq(&ice->reg_lock); | |
3a841d51 TI |
289 | } |
290 | ||
aea3bfbc | 291 | static int vt1724_midi_output_open(struct snd_rawmidi_substream *s) |
3a841d51 | 292 | { |
aea3bfbc CL |
293 | vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_TX, 1); |
294 | return 0; | |
295 | } | |
296 | ||
297 | static int vt1724_midi_output_close(struct snd_rawmidi_substream *s) | |
298 | { | |
299 | vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_TX, 0); | |
300 | return 0; | |
3a841d51 TI |
301 | } |
302 | ||
aea3bfbc CL |
303 | static void vt1724_midi_output_trigger(struct snd_rawmidi_substream *s, int up) |
304 | { | |
305 | struct snd_ice1712 *ice = s->rmidi->private_data; | |
306 | unsigned long flags; | |
307 | ||
308 | spin_lock_irqsave(&ice->reg_lock, flags); | |
309 | if (up) { | |
310 | ice->midi_output = 1; | |
311 | vt1724_midi_write(ice); | |
312 | } else { | |
313 | ice->midi_output = 0; | |
314 | } | |
315 | spin_unlock_irqrestore(&ice->reg_lock, flags); | |
316 | } | |
317 | ||
318 | static void vt1724_midi_output_drain(struct snd_rawmidi_substream *s) | |
319 | { | |
320 | struct snd_ice1712 *ice = s->rmidi->private_data; | |
321 | unsigned long timeout; | |
322 | ||
323 | /* 32 bytes should be transmitted in less than about 12 ms */ | |
324 | timeout = jiffies + msecs_to_jiffies(15); | |
325 | do { | |
326 | if (inb(ICEREG1724(ice, MPU_CTRL)) & VT1724_MPU_TX_EMPTY) | |
327 | break; | |
328 | schedule_timeout_uninterruptible(1); | |
329 | } while (time_after(timeout, jiffies)); | |
330 | } | |
331 | ||
332 | static struct snd_rawmidi_ops vt1724_midi_output_ops = { | |
333 | .open = vt1724_midi_output_open, | |
334 | .close = vt1724_midi_output_close, | |
335 | .trigger = vt1724_midi_output_trigger, | |
336 | .drain = vt1724_midi_output_drain, | |
337 | }; | |
338 | ||
339 | static int vt1724_midi_input_open(struct snd_rawmidi_substream *s) | |
340 | { | |
341 | vt1724_midi_clear_rx(s->rmidi->private_data); | |
342 | vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_RX, 1); | |
343 | return 0; | |
344 | } | |
345 | ||
346 | static int vt1724_midi_input_close(struct snd_rawmidi_substream *s) | |
347 | { | |
348 | vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_RX, 0); | |
349 | return 0; | |
350 | } | |
351 | ||
352 | static void vt1724_midi_input_trigger(struct snd_rawmidi_substream *s, int up) | |
353 | { | |
354 | struct snd_ice1712 *ice = s->rmidi->private_data; | |
355 | unsigned long flags; | |
356 | ||
357 | spin_lock_irqsave(&ice->reg_lock, flags); | |
358 | if (up) { | |
359 | ice->midi_input = 1; | |
360 | vt1724_midi_read(ice); | |
361 | } else { | |
362 | ice->midi_input = 0; | |
363 | } | |
364 | spin_unlock_irqrestore(&ice->reg_lock, flags); | |
365 | } | |
366 | ||
367 | static struct snd_rawmidi_ops vt1724_midi_input_ops = { | |
368 | .open = vt1724_midi_input_open, | |
369 | .close = vt1724_midi_input_close, | |
370 | .trigger = vt1724_midi_input_trigger, | |
371 | }; | |
372 | ||
3a841d51 | 373 | |
1da177e4 LT |
374 | /* |
375 | * Interrupt handler | |
376 | */ | |
377 | ||
7d12e780 | 378 | static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id) |
1da177e4 | 379 | { |
ab0c7d72 | 380 | struct snd_ice1712 *ice = dev_id; |
1da177e4 | 381 | unsigned char status; |
3a841d51 TI |
382 | unsigned char status_mask = |
383 | VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX | VT1724_IRQ_MTPCM; | |
1da177e4 | 384 | int handled = 0; |
3a841d51 | 385 | int timeout = 0; |
1da177e4 LT |
386 | |
387 | while (1) { | |
388 | status = inb(ICEREG1724(ice, IRQSTAT)); | |
3a841d51 | 389 | status &= status_mask; |
1da177e4 LT |
390 | if (status == 0) |
391 | break; | |
3a841d51 | 392 | if (++timeout > 10) { |
1083206f TI |
393 | status = inb(ICEREG1724(ice, IRQSTAT)); |
394 | printk(KERN_ERR "ice1724: Too long irq loop, " | |
395 | "status = 0x%x\n", status); | |
396 | if (status & VT1724_IRQ_MPU_TX) { | |
397 | printk(KERN_ERR "ice1724: Disabling MPU_TX\n"); | |
6834d7ce TI |
398 | outb(inb(ICEREG1724(ice, IRQMASK)) | |
399 | VT1724_IRQ_MPU_TX, | |
1083206f TI |
400 | ICEREG1724(ice, IRQMASK)); |
401 | } | |
3a841d51 TI |
402 | break; |
403 | } | |
1de9fdc2 | 404 | handled = 1; |
3a841d51 | 405 | if (status & VT1724_IRQ_MPU_TX) { |
aea3bfbc CL |
406 | spin_lock(&ice->reg_lock); |
407 | if (ice->midi_output) | |
408 | vt1724_midi_write(ice); | |
409 | spin_unlock(&ice->reg_lock); | |
3a841d51 TI |
410 | /* Due to mysterical reasons, MPU_TX is always |
411 | * generated (and can't be cleared) when a PCM | |
412 | * playback is going. So let's ignore at the | |
413 | * next loop. | |
414 | */ | |
415 | status_mask &= ~VT1724_IRQ_MPU_TX; | |
416 | } | |
417 | if (status & VT1724_IRQ_MPU_RX) { | |
aea3bfbc CL |
418 | spin_lock(&ice->reg_lock); |
419 | if (ice->midi_input) | |
420 | vt1724_midi_read(ice); | |
421 | else | |
422 | vt1724_midi_clear_rx(ice); | |
423 | spin_unlock(&ice->reg_lock); | |
1da177e4 | 424 | } |
3a841d51 TI |
425 | /* ack MPU irq */ |
426 | outb(status, ICEREG1724(ice, IRQSTAT)); | |
1da177e4 LT |
427 | if (status & VT1724_IRQ_MTPCM) { |
428 | /* | |
429 | * Multi-track PCM | |
430 | * PCM assignment are: | |
431 | * Playback DMA0 (M/C) = playback_pro_substream | |
432 | * Playback DMA1 = playback_con_substream_ds[0] | |
433 | * Playback DMA2 = playback_con_substream_ds[1] | |
434 | * Playback DMA3 = playback_con_substream_ds[2] | |
435 | * Playback DMA4 (SPDIF) = playback_con_substream | |
436 | * Record DMA0 = capture_pro_substream | |
437 | * Record DMA1 = capture_con_substream | |
438 | */ | |
439 | unsigned char mtstat = inb(ICEMT1724(ice, IRQ)); | |
440 | if (mtstat & VT1724_MULTI_PDMA0) { | |
441 | if (ice->playback_pro_substream) | |
442 | snd_pcm_period_elapsed(ice->playback_pro_substream); | |
443 | } | |
444 | if (mtstat & VT1724_MULTI_RDMA0) { | |
445 | if (ice->capture_pro_substream) | |
446 | snd_pcm_period_elapsed(ice->capture_pro_substream); | |
447 | } | |
448 | if (mtstat & VT1724_MULTI_PDMA1) { | |
449 | if (ice->playback_con_substream_ds[0]) | |
450 | snd_pcm_period_elapsed(ice->playback_con_substream_ds[0]); | |
451 | } | |
452 | if (mtstat & VT1724_MULTI_PDMA2) { | |
453 | if (ice->playback_con_substream_ds[1]) | |
454 | snd_pcm_period_elapsed(ice->playback_con_substream_ds[1]); | |
455 | } | |
456 | if (mtstat & VT1724_MULTI_PDMA3) { | |
457 | if (ice->playback_con_substream_ds[2]) | |
458 | snd_pcm_period_elapsed(ice->playback_con_substream_ds[2]); | |
459 | } | |
460 | if (mtstat & VT1724_MULTI_PDMA4) { | |
461 | if (ice->playback_con_substream) | |
462 | snd_pcm_period_elapsed(ice->playback_con_substream); | |
463 | } | |
464 | if (mtstat & VT1724_MULTI_RDMA1) { | |
465 | if (ice->capture_con_substream) | |
466 | snd_pcm_period_elapsed(ice->capture_con_substream); | |
467 | } | |
468 | /* ack anyway to avoid freeze */ | |
469 | outb(mtstat, ICEMT1724(ice, IRQ)); | |
470 | /* ought to really handle this properly */ | |
471 | if (mtstat & VT1724_MULTI_FIFO_ERR) { | |
472 | unsigned char fstat = inb(ICEMT1724(ice, DMA_FIFO_ERR)); | |
1de9fdc2 AB |
473 | outb(fstat, ICEMT1724(ice, DMA_FIFO_ERR)); |
474 | outb(VT1724_MULTI_FIFO_ERR | inb(ICEMT1724(ice, DMA_INT_MASK)), ICEMT1724(ice, DMA_INT_MASK)); | |
1da177e4 LT |
475 | /* If I don't do this, I get machine lockup due to continual interrupts */ |
476 | } | |
477 | ||
478 | } | |
479 | } | |
480 | return IRQ_RETVAL(handled); | |
481 | } | |
482 | ||
483 | /* | |
484 | * PCM code - professional part (multitrack) | |
485 | */ | |
486 | ||
487 | static unsigned int rates[] = { | |
488 | 8000, 9600, 11025, 12000, 16000, 22050, 24000, | |
489 | 32000, 44100, 48000, 64000, 88200, 96000, | |
490 | 176400, 192000, | |
491 | }; | |
492 | ||
ab0c7d72 | 493 | static struct snd_pcm_hw_constraint_list hw_constraints_rates_96 = { |
1da177e4 LT |
494 | .count = ARRAY_SIZE(rates) - 2, /* up to 96000 */ |
495 | .list = rates, | |
496 | .mask = 0, | |
497 | }; | |
498 | ||
ab0c7d72 | 499 | static struct snd_pcm_hw_constraint_list hw_constraints_rates_48 = { |
1da177e4 LT |
500 | .count = ARRAY_SIZE(rates) - 5, /* up to 48000 */ |
501 | .list = rates, | |
502 | .mask = 0, | |
503 | }; | |
504 | ||
ab0c7d72 | 505 | static struct snd_pcm_hw_constraint_list hw_constraints_rates_192 = { |
1da177e4 LT |
506 | .count = ARRAY_SIZE(rates), |
507 | .list = rates, | |
508 | .mask = 0, | |
509 | }; | |
510 | ||
511 | struct vt1724_pcm_reg { | |
512 | unsigned int addr; /* ADDR register offset */ | |
513 | unsigned int size; /* SIZE register offset */ | |
514 | unsigned int count; /* COUNT register offset */ | |
515 | unsigned int start; /* start & pause bit */ | |
516 | }; | |
517 | ||
ab0c7d72 | 518 | static int snd_vt1724_pcm_trigger(struct snd_pcm_substream *substream, int cmd) |
1da177e4 | 519 | { |
ab0c7d72 | 520 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1da177e4 LT |
521 | unsigned char what; |
522 | unsigned char old; | |
ab0c7d72 | 523 | struct snd_pcm_substream *s; |
1da177e4 LT |
524 | |
525 | what = 0; | |
ef991b95 | 526 | snd_pcm_group_for_each_entry(s, substream) { |
29998d24 CL |
527 | if (snd_pcm_substream_chip(s) == ice) { |
528 | const struct vt1724_pcm_reg *reg; | |
529 | reg = s->runtime->private_data; | |
530 | what |= reg->start; | |
531 | snd_pcm_trigger_done(s, substream); | |
532 | } | |
1da177e4 LT |
533 | } |
534 | ||
535 | switch (cmd) { | |
536 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | |
537 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | |
538 | spin_lock(&ice->reg_lock); | |
539 | old = inb(ICEMT1724(ice, DMA_PAUSE)); | |
540 | if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) | |
541 | old |= what; | |
542 | else | |
543 | old &= ~what; | |
544 | outb(old, ICEMT1724(ice, DMA_PAUSE)); | |
545 | spin_unlock(&ice->reg_lock); | |
546 | break; | |
547 | ||
548 | case SNDRV_PCM_TRIGGER_START: | |
549 | case SNDRV_PCM_TRIGGER_STOP: | |
550 | spin_lock(&ice->reg_lock); | |
551 | old = inb(ICEMT1724(ice, DMA_CONTROL)); | |
552 | if (cmd == SNDRV_PCM_TRIGGER_START) | |
553 | old |= what; | |
554 | else | |
555 | old &= ~what; | |
556 | outb(old, ICEMT1724(ice, DMA_CONTROL)); | |
557 | spin_unlock(&ice->reg_lock); | |
558 | break; | |
559 | ||
560 | default: | |
561 | return -EINVAL; | |
562 | } | |
563 | return 0; | |
564 | } | |
565 | ||
566 | /* | |
567 | */ | |
568 | ||
569 | #define DMA_STARTS (VT1724_RDMA0_START|VT1724_PDMA0_START|VT1724_RDMA1_START|\ | |
570 | VT1724_PDMA1_START|VT1724_PDMA2_START|VT1724_PDMA3_START|VT1724_PDMA4_START) | |
571 | #define DMA_PAUSES (VT1724_RDMA0_PAUSE|VT1724_PDMA0_PAUSE|VT1724_RDMA1_PAUSE|\ | |
572 | VT1724_PDMA1_PAUSE|VT1724_PDMA2_PAUSE|VT1724_PDMA3_PAUSE|VT1724_PDMA4_PAUSE) | |
573 | ||
d16be8ed PH |
574 | static const unsigned int stdclock_rate_list[16] = { |
575 | 48000, 24000, 12000, 9600, 32000, 16000, 8000, 96000, 44100, | |
576 | 22050, 11025, 88200, 176400, 0, 192000, 64000 | |
577 | }; | |
578 | ||
579 | static unsigned int stdclock_get_rate(struct snd_ice1712 *ice) | |
1da177e4 | 580 | { |
d16be8ed PH |
581 | unsigned int rate; |
582 | rate = stdclock_rate_list[inb(ICEMT1724(ice, RATE)) & 15]; | |
583 | return rate; | |
584 | } | |
585 | ||
586 | static void stdclock_set_rate(struct snd_ice1712 *ice, unsigned int rate) | |
587 | { | |
588 | int i; | |
589 | for (i = 0; i < ARRAY_SIZE(stdclock_rate_list); i++) { | |
590 | if (stdclock_rate_list[i] == rate) { | |
591 | outb(i, ICEMT1724(ice, RATE)); | |
592 | return; | |
593 | } | |
594 | } | |
595 | } | |
596 | ||
597 | static unsigned char stdclock_set_mclk(struct snd_ice1712 *ice, | |
598 | unsigned int rate) | |
599 | { | |
600 | unsigned char val, old; | |
601 | /* check MT02 */ | |
1da177e4 | 602 | if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { |
d16be8ed PH |
603 | val = old = inb(ICEMT1724(ice, I2S_FORMAT)); |
604 | if (rate > 96000) | |
605 | val |= VT1724_MT_I2S_MCLK_128X; /* 128x MCLK */ | |
1da177e4 | 606 | else |
d16be8ed PH |
607 | val &= ~VT1724_MT_I2S_MCLK_128X; /* 256x MCLK */ |
608 | if (val != old) { | |
609 | outb(val, ICEMT1724(ice, I2S_FORMAT)); | |
610 | /* master clock changed */ | |
611 | return 1; | |
612 | } | |
613 | } | |
614 | /* no change in master clock */ | |
615 | return 0; | |
1da177e4 LT |
616 | } |
617 | ||
ab0c7d72 TI |
618 | static void snd_vt1724_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, |
619 | int force) | |
1da177e4 LT |
620 | { |
621 | unsigned long flags; | |
d16be8ed PH |
622 | unsigned char mclk_change; |
623 | unsigned int i, old_rate; | |
1da177e4 | 624 | |
d16be8ed | 625 | if (rate > ice->hw_rates->list[ice->hw_rates->count - 1]) |
1da177e4 | 626 | return; |
1da177e4 | 627 | spin_lock_irqsave(&ice->reg_lock, flags); |
d16be8ed | 628 | if ((inb(ICEMT1724(ice, DMA_CONTROL)) & DMA_STARTS) || |
1da177e4 LT |
629 | (inb(ICEMT1724(ice, DMA_PAUSE)) & DMA_PAUSES)) { |
630 | /* running? we cannot change the rate now... */ | |
631 | spin_unlock_irqrestore(&ice->reg_lock, flags); | |
632 | return; | |
633 | } | |
634 | if (!force && is_pro_rate_locked(ice)) { | |
635 | spin_unlock_irqrestore(&ice->reg_lock, flags); | |
636 | return; | |
637 | } | |
638 | ||
d16be8ed PH |
639 | old_rate = ice->get_rate(ice); |
640 | if (force || (old_rate != rate)) | |
641 | ice->set_rate(ice, rate); | |
1da177e4 LT |
642 | else if (rate == ice->cur_rate) { |
643 | spin_unlock_irqrestore(&ice->reg_lock, flags); | |
644 | return; | |
645 | } | |
646 | ||
647 | ice->cur_rate = rate; | |
648 | ||
d16be8ed PH |
649 | /* setting master clock */ |
650 | mclk_change = ice->set_mclk(ice, rate); | |
651 | ||
1da177e4 LT |
652 | spin_unlock_irqrestore(&ice->reg_lock, flags); |
653 | ||
654 | if (mclk_change && ice->gpio.i2s_mclk_changed) | |
655 | ice->gpio.i2s_mclk_changed(ice); | |
656 | if (ice->gpio.set_pro_rate) | |
657 | ice->gpio.set_pro_rate(ice, rate); | |
658 | ||
659 | /* set up codecs */ | |
660 | for (i = 0; i < ice->akm_codecs; i++) { | |
661 | if (ice->akm[i].ops.set_rate_val) | |
662 | ice->akm[i].ops.set_rate_val(&ice->akm[i], rate); | |
663 | } | |
664 | if (ice->spdif.ops.setup_rate) | |
665 | ice->spdif.ops.setup_rate(ice, rate); | |
666 | } | |
667 | ||
ab0c7d72 TI |
668 | static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream, |
669 | struct snd_pcm_hw_params *hw_params) | |
1da177e4 | 670 | { |
ab0c7d72 | 671 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1da177e4 LT |
672 | int i, chs; |
673 | ||
674 | chs = params_channels(hw_params); | |
62932df8 | 675 | mutex_lock(&ice->open_mutex); |
1da177e4 LT |
676 | /* mark surround channels */ |
677 | if (substream == ice->playback_pro_substream) { | |
678 | /* PDMA0 can be multi-channel up to 8 */ | |
679 | chs = chs / 2 - 1; | |
680 | for (i = 0; i < chs; i++) { | |
ab0c7d72 TI |
681 | if (ice->pcm_reserved[i] && |
682 | ice->pcm_reserved[i] != substream) { | |
62932df8 | 683 | mutex_unlock(&ice->open_mutex); |
1da177e4 LT |
684 | return -EBUSY; |
685 | } | |
686 | ice->pcm_reserved[i] = substream; | |
687 | } | |
688 | for (; i < 3; i++) { | |
689 | if (ice->pcm_reserved[i] == substream) | |
690 | ice->pcm_reserved[i] = NULL; | |
691 | } | |
692 | } else { | |
693 | for (i = 0; i < 3; i++) { | |
694 | /* check individual playback stream */ | |
695 | if (ice->playback_con_substream_ds[i] == substream) { | |
ab0c7d72 TI |
696 | if (ice->pcm_reserved[i] && |
697 | ice->pcm_reserved[i] != substream) { | |
62932df8 | 698 | mutex_unlock(&ice->open_mutex); |
1da177e4 LT |
699 | return -EBUSY; |
700 | } | |
701 | ice->pcm_reserved[i] = substream; | |
702 | break; | |
703 | } | |
704 | } | |
705 | } | |
62932df8 | 706 | mutex_unlock(&ice->open_mutex); |
1da177e4 LT |
707 | snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0); |
708 | return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); | |
709 | } | |
710 | ||
ab0c7d72 | 711 | static int snd_vt1724_pcm_hw_free(struct snd_pcm_substream *substream) |
1da177e4 | 712 | { |
ab0c7d72 | 713 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1da177e4 LT |
714 | int i; |
715 | ||
62932df8 | 716 | mutex_lock(&ice->open_mutex); |
1da177e4 LT |
717 | /* unmark surround channels */ |
718 | for (i = 0; i < 3; i++) | |
719 | if (ice->pcm_reserved[i] == substream) | |
720 | ice->pcm_reserved[i] = NULL; | |
62932df8 | 721 | mutex_unlock(&ice->open_mutex); |
1da177e4 LT |
722 | return snd_pcm_lib_free_pages(substream); |
723 | } | |
724 | ||
ab0c7d72 | 725 | static int snd_vt1724_playback_pro_prepare(struct snd_pcm_substream *substream) |
1da177e4 | 726 | { |
ab0c7d72 | 727 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1da177e4 LT |
728 | unsigned char val; |
729 | unsigned int size; | |
730 | ||
731 | spin_lock_irq(&ice->reg_lock); | |
732 | val = (8 - substream->runtime->channels) >> 1; | |
733 | outb(val, ICEMT1724(ice, BURST)); | |
734 | ||
735 | outl(substream->runtime->dma_addr, ICEMT1724(ice, PLAYBACK_ADDR)); | |
736 | ||
737 | size = (snd_pcm_lib_buffer_bytes(substream) >> 2) - 1; | |
1de9fdc2 | 738 | /* outl(size, ICEMT1724(ice, PLAYBACK_SIZE)); */ |
1da177e4 LT |
739 | outw(size, ICEMT1724(ice, PLAYBACK_SIZE)); |
740 | outb(size >> 16, ICEMT1724(ice, PLAYBACK_SIZE) + 2); | |
741 | size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1; | |
1de9fdc2 | 742 | /* outl(size, ICEMT1724(ice, PLAYBACK_COUNT)); */ |
1da177e4 LT |
743 | outw(size, ICEMT1724(ice, PLAYBACK_COUNT)); |
744 | outb(size >> 16, ICEMT1724(ice, PLAYBACK_COUNT) + 2); | |
745 | ||
746 | spin_unlock_irq(&ice->reg_lock); | |
747 | ||
1de9fdc2 | 748 | /* printk("pro prepare: ch = %d, addr = 0x%x, buffer = 0x%x, period = 0x%x\n", substream->runtime->channels, (unsigned int)substream->runtime->dma_addr, snd_pcm_lib_buffer_bytes(substream), snd_pcm_lib_period_bytes(substream)); */ |
1da177e4 LT |
749 | return 0; |
750 | } | |
751 | ||
ab0c7d72 | 752 | static snd_pcm_uframes_t snd_vt1724_playback_pro_pointer(struct snd_pcm_substream *substream) |
1da177e4 | 753 | { |
ab0c7d72 | 754 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1da177e4 LT |
755 | size_t ptr; |
756 | ||
757 | if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & VT1724_PDMA0_START)) | |
758 | return 0; | |
759 | #if 0 /* read PLAYBACK_ADDR */ | |
760 | ptr = inl(ICEMT1724(ice, PLAYBACK_ADDR)); | |
761 | if (ptr < substream->runtime->dma_addr) { | |
762 | snd_printd("ice1724: invalid negative ptr\n"); | |
763 | return 0; | |
764 | } | |
765 | ptr -= substream->runtime->dma_addr; | |
766 | ptr = bytes_to_frames(substream->runtime, ptr); | |
767 | if (ptr >= substream->runtime->buffer_size) { | |
ab0c7d72 TI |
768 | snd_printd("ice1724: invalid ptr %d (size=%d)\n", |
769 | (int)ptr, (int)substream->runtime->period_size); | |
1da177e4 LT |
770 | return 0; |
771 | } | |
772 | #else /* read PLAYBACK_SIZE */ | |
773 | ptr = inl(ICEMT1724(ice, PLAYBACK_SIZE)) & 0xffffff; | |
774 | ptr = (ptr + 1) << 2; | |
775 | ptr = bytes_to_frames(substream->runtime, ptr); | |
1de9fdc2 | 776 | if (!ptr) |
1da177e4 LT |
777 | ; |
778 | else if (ptr <= substream->runtime->buffer_size) | |
779 | ptr = substream->runtime->buffer_size - ptr; | |
780 | else { | |
ab0c7d72 TI |
781 | snd_printd("ice1724: invalid ptr %d (size=%d)\n", |
782 | (int)ptr, (int)substream->runtime->buffer_size); | |
1da177e4 LT |
783 | ptr = 0; |
784 | } | |
785 | #endif | |
786 | return ptr; | |
787 | } | |
788 | ||
ab0c7d72 | 789 | static int snd_vt1724_pcm_prepare(struct snd_pcm_substream *substream) |
1da177e4 | 790 | { |
ab0c7d72 | 791 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
32b47da0 | 792 | const struct vt1724_pcm_reg *reg = substream->runtime->private_data; |
1da177e4 LT |
793 | |
794 | spin_lock_irq(&ice->reg_lock); | |
795 | outl(substream->runtime->dma_addr, ice->profi_port + reg->addr); | |
ab0c7d72 TI |
796 | outw((snd_pcm_lib_buffer_bytes(substream) >> 2) - 1, |
797 | ice->profi_port + reg->size); | |
798 | outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, | |
799 | ice->profi_port + reg->count); | |
1da177e4 LT |
800 | spin_unlock_irq(&ice->reg_lock); |
801 | return 0; | |
802 | } | |
803 | ||
ab0c7d72 | 804 | static snd_pcm_uframes_t snd_vt1724_pcm_pointer(struct snd_pcm_substream *substream) |
1da177e4 | 805 | { |
ab0c7d72 | 806 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
32b47da0 | 807 | const struct vt1724_pcm_reg *reg = substream->runtime->private_data; |
1da177e4 LT |
808 | size_t ptr; |
809 | ||
810 | if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & reg->start)) | |
811 | return 0; | |
812 | #if 0 /* use ADDR register */ | |
813 | ptr = inl(ice->profi_port + reg->addr); | |
814 | ptr -= substream->runtime->dma_addr; | |
815 | return bytes_to_frames(substream->runtime, ptr); | |
816 | #else /* use SIZE register */ | |
817 | ptr = inw(ice->profi_port + reg->size); | |
818 | ptr = (ptr + 1) << 2; | |
819 | ptr = bytes_to_frames(substream->runtime, ptr); | |
1de9fdc2 | 820 | if (!ptr) |
1da177e4 LT |
821 | ; |
822 | else if (ptr <= substream->runtime->buffer_size) | |
823 | ptr = substream->runtime->buffer_size - ptr; | |
824 | else { | |
ab0c7d72 TI |
825 | snd_printd("ice1724: invalid ptr %d (size=%d)\n", |
826 | (int)ptr, (int)substream->runtime->buffer_size); | |
1da177e4 LT |
827 | ptr = 0; |
828 | } | |
829 | return ptr; | |
830 | #endif | |
831 | } | |
832 | ||
32b47da0 | 833 | static const struct vt1724_pcm_reg vt1724_playback_pro_reg = { |
1da177e4 LT |
834 | .addr = VT1724_MT_PLAYBACK_ADDR, |
835 | .size = VT1724_MT_PLAYBACK_SIZE, | |
836 | .count = VT1724_MT_PLAYBACK_COUNT, | |
837 | .start = VT1724_PDMA0_START, | |
838 | }; | |
839 | ||
32b47da0 | 840 | static const struct vt1724_pcm_reg vt1724_capture_pro_reg = { |
1da177e4 LT |
841 | .addr = VT1724_MT_CAPTURE_ADDR, |
842 | .size = VT1724_MT_CAPTURE_SIZE, | |
843 | .count = VT1724_MT_CAPTURE_COUNT, | |
844 | .start = VT1724_RDMA0_START, | |
845 | }; | |
846 | ||
1de9fdc2 | 847 | static const struct snd_pcm_hardware snd_vt1724_playback_pro = { |
1da177e4 LT |
848 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
849 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
850 | SNDRV_PCM_INFO_MMAP_VALID | | |
851 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), | |
852 | .formats = SNDRV_PCM_FMTBIT_S32_LE, | |
853 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, | |
854 | .rate_min = 8000, | |
855 | .rate_max = 192000, | |
856 | .channels_min = 2, | |
857 | .channels_max = 8, | |
858 | .buffer_bytes_max = (1UL << 21), /* 19bits dword */ | |
859 | .period_bytes_min = 8 * 4 * 2, /* FIXME: constraints needed */ | |
860 | .period_bytes_max = (1UL << 21), | |
861 | .periods_min = 2, | |
862 | .periods_max = 1024, | |
863 | }; | |
864 | ||
1de9fdc2 | 865 | static const struct snd_pcm_hardware snd_vt1724_spdif = { |
1da177e4 LT |
866 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
867 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
868 | SNDRV_PCM_INFO_MMAP_VALID | | |
869 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), | |
870 | .formats = SNDRV_PCM_FMTBIT_S32_LE, | |
2dfbeca9 TI |
871 | .rates = (SNDRV_PCM_RATE_32000|SNDRV_PCM_RATE_44100| |
872 | SNDRV_PCM_RATE_48000|SNDRV_PCM_RATE_88200| | |
873 | SNDRV_PCM_RATE_96000|SNDRV_PCM_RATE_176400| | |
874 | SNDRV_PCM_RATE_192000), | |
1da177e4 | 875 | .rate_min = 32000, |
2dfbeca9 | 876 | .rate_max = 192000, |
1da177e4 LT |
877 | .channels_min = 2, |
878 | .channels_max = 2, | |
879 | .buffer_bytes_max = (1UL << 18), /* 16bits dword */ | |
880 | .period_bytes_min = 2 * 4 * 2, | |
881 | .period_bytes_max = (1UL << 18), | |
882 | .periods_min = 2, | |
883 | .periods_max = 1024, | |
884 | }; | |
885 | ||
1de9fdc2 | 886 | static const struct snd_pcm_hardware snd_vt1724_2ch_stereo = { |
1da177e4 LT |
887 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
888 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
889 | SNDRV_PCM_INFO_MMAP_VALID | | |
890 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), | |
891 | .formats = SNDRV_PCM_FMTBIT_S32_LE, | |
892 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, | |
893 | .rate_min = 8000, | |
894 | .rate_max = 192000, | |
895 | .channels_min = 2, | |
896 | .channels_max = 2, | |
897 | .buffer_bytes_max = (1UL << 18), /* 16bits dword */ | |
898 | .period_bytes_min = 2 * 4 * 2, | |
899 | .period_bytes_max = (1UL << 18), | |
900 | .periods_min = 2, | |
901 | .periods_max = 1024, | |
902 | }; | |
903 | ||
904 | /* | |
905 | * set rate constraints | |
906 | */ | |
d16be8ed | 907 | static void set_std_hw_rates(struct snd_ice1712 *ice) |
1da177e4 | 908 | { |
1da177e4 LT |
909 | if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { |
910 | /* I2S */ | |
911 | /* VT1720 doesn't support more than 96kHz */ | |
912 | if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720) | |
d16be8ed PH |
913 | ice->hw_rates = &hw_constraints_rates_192; |
914 | else | |
915 | ice->hw_rates = &hw_constraints_rates_96; | |
916 | } else { | |
1da177e4 | 917 | /* ACLINK */ |
d16be8ed | 918 | ice->hw_rates = &hw_constraints_rates_48; |
1da177e4 | 919 | } |
d16be8ed PH |
920 | } |
921 | ||
922 | static int set_rate_constraints(struct snd_ice1712 *ice, | |
923 | struct snd_pcm_substream *substream) | |
924 | { | |
925 | struct snd_pcm_runtime *runtime = substream->runtime; | |
926 | ||
927 | runtime->hw.rate_min = ice->hw_rates->list[0]; | |
928 | runtime->hw.rate_max = ice->hw_rates->list[ice->hw_rates->count - 1]; | |
929 | runtime->hw.rates = SNDRV_PCM_RATE_KNOT; | |
930 | return snd_pcm_hw_constraint_list(runtime, 0, | |
931 | SNDRV_PCM_HW_PARAM_RATE, | |
932 | ice->hw_rates); | |
1da177e4 LT |
933 | } |
934 | ||
935 | /* multi-channel playback needs alignment 8x32bit regardless of the channels | |
936 | * actually used | |
937 | */ | |
938 | #define VT1724_BUFFER_ALIGN 0x20 | |
939 | ||
ab0c7d72 | 940 | static int snd_vt1724_playback_pro_open(struct snd_pcm_substream *substream) |
1da177e4 | 941 | { |
ab0c7d72 TI |
942 | struct snd_pcm_runtime *runtime = substream->runtime; |
943 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); | |
a6b936b9 | 944 | int chs, num_indeps; |
1da177e4 | 945 | |
32b47da0 | 946 | runtime->private_data = (void *)&vt1724_playback_pro_reg; |
1da177e4 LT |
947 | ice->playback_pro_substream = substream; |
948 | runtime->hw = snd_vt1724_playback_pro; | |
949 | snd_pcm_set_sync(substream); | |
950 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); | |
951 | set_rate_constraints(ice, substream); | |
62932df8 | 952 | mutex_lock(&ice->open_mutex); |
1da177e4 | 953 | /* calculate the currently available channels */ |
a6b936b9 TI |
954 | num_indeps = ice->num_total_dacs / 2 - 1; |
955 | for (chs = 0; chs < num_indeps; chs++) { | |
1da177e4 LT |
956 | if (ice->pcm_reserved[chs]) |
957 | break; | |
958 | } | |
959 | chs = (chs + 1) * 2; | |
960 | runtime->hw.channels_max = chs; | |
961 | if (chs > 2) /* channels must be even */ | |
962 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2); | |
62932df8 | 963 | mutex_unlock(&ice->open_mutex); |
1da177e4 LT |
964 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, |
965 | VT1724_BUFFER_ALIGN); | |
966 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, | |
967 | VT1724_BUFFER_ALIGN); | |
968 | return 0; | |
969 | } | |
970 | ||
ab0c7d72 | 971 | static int snd_vt1724_capture_pro_open(struct snd_pcm_substream *substream) |
1da177e4 | 972 | { |
ab0c7d72 TI |
973 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
974 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 | 975 | |
32b47da0 | 976 | runtime->private_data = (void *)&vt1724_capture_pro_reg; |
1da177e4 LT |
977 | ice->capture_pro_substream = substream; |
978 | runtime->hw = snd_vt1724_2ch_stereo; | |
979 | snd_pcm_set_sync(substream); | |
980 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); | |
981 | set_rate_constraints(ice, substream); | |
982 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, | |
983 | VT1724_BUFFER_ALIGN); | |
984 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, | |
985 | VT1724_BUFFER_ALIGN); | |
986 | return 0; | |
987 | } | |
988 | ||
ab0c7d72 | 989 | static int snd_vt1724_playback_pro_close(struct snd_pcm_substream *substream) |
1da177e4 | 990 | { |
ab0c7d72 | 991 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1da177e4 LT |
992 | |
993 | if (PRO_RATE_RESET) | |
d16be8ed | 994 | snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); |
1da177e4 LT |
995 | ice->playback_pro_substream = NULL; |
996 | ||
997 | return 0; | |
998 | } | |
999 | ||
ab0c7d72 | 1000 | static int snd_vt1724_capture_pro_close(struct snd_pcm_substream *substream) |
1da177e4 | 1001 | { |
ab0c7d72 | 1002 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1003 | |
1004 | if (PRO_RATE_RESET) | |
d16be8ed | 1005 | snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); |
1da177e4 LT |
1006 | ice->capture_pro_substream = NULL; |
1007 | return 0; | |
1008 | } | |
1009 | ||
ab0c7d72 | 1010 | static struct snd_pcm_ops snd_vt1724_playback_pro_ops = { |
1da177e4 LT |
1011 | .open = snd_vt1724_playback_pro_open, |
1012 | .close = snd_vt1724_playback_pro_close, | |
1013 | .ioctl = snd_pcm_lib_ioctl, | |
1014 | .hw_params = snd_vt1724_pcm_hw_params, | |
1015 | .hw_free = snd_vt1724_pcm_hw_free, | |
1016 | .prepare = snd_vt1724_playback_pro_prepare, | |
1017 | .trigger = snd_vt1724_pcm_trigger, | |
1018 | .pointer = snd_vt1724_playback_pro_pointer, | |
1019 | }; | |
1020 | ||
ab0c7d72 | 1021 | static struct snd_pcm_ops snd_vt1724_capture_pro_ops = { |
1da177e4 LT |
1022 | .open = snd_vt1724_capture_pro_open, |
1023 | .close = snd_vt1724_capture_pro_close, | |
1024 | .ioctl = snd_pcm_lib_ioctl, | |
1025 | .hw_params = snd_vt1724_pcm_hw_params, | |
1026 | .hw_free = snd_vt1724_pcm_hw_free, | |
1027 | .prepare = snd_vt1724_pcm_prepare, | |
1028 | .trigger = snd_vt1724_pcm_trigger, | |
1029 | .pointer = snd_vt1724_pcm_pointer, | |
1030 | }; | |
1031 | ||
1de9fdc2 | 1032 | static int __devinit snd_vt1724_pcm_profi(struct snd_ice1712 *ice, int device) |
1da177e4 | 1033 | { |
ab0c7d72 | 1034 | struct snd_pcm *pcm; |
1da177e4 LT |
1035 | int err; |
1036 | ||
1037 | err = snd_pcm_new(ice->card, "ICE1724", device, 1, 1, &pcm); | |
1038 | if (err < 0) | |
1039 | return err; | |
1040 | ||
1041 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_vt1724_playback_pro_ops); | |
1042 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_vt1724_capture_pro_ops); | |
1043 | ||
1044 | pcm->private_data = ice; | |
1045 | pcm->info_flags = 0; | |
1046 | strcpy(pcm->name, "ICE1724"); | |
1047 | ||
1048 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, | |
ab0c7d72 TI |
1049 | snd_dma_pci_data(ice->pci), |
1050 | 256*1024, 256*1024); | |
1da177e4 LT |
1051 | |
1052 | ice->pcm_pro = pcm; | |
1053 | ||
1054 | return 0; | |
1055 | } | |
1056 | ||
1057 | ||
1058 | /* | |
1059 | * SPDIF PCM | |
1060 | */ | |
1061 | ||
32b47da0 | 1062 | static const struct vt1724_pcm_reg vt1724_playback_spdif_reg = { |
1da177e4 LT |
1063 | .addr = VT1724_MT_PDMA4_ADDR, |
1064 | .size = VT1724_MT_PDMA4_SIZE, | |
1065 | .count = VT1724_MT_PDMA4_COUNT, | |
1066 | .start = VT1724_PDMA4_START, | |
1067 | }; | |
1068 | ||
32b47da0 | 1069 | static const struct vt1724_pcm_reg vt1724_capture_spdif_reg = { |
1da177e4 LT |
1070 | .addr = VT1724_MT_RDMA1_ADDR, |
1071 | .size = VT1724_MT_RDMA1_SIZE, | |
1072 | .count = VT1724_MT_RDMA1_COUNT, | |
1073 | .start = VT1724_RDMA1_START, | |
1074 | }; | |
1075 | ||
1076 | /* update spdif control bits; call with reg_lock */ | |
ab0c7d72 | 1077 | static void update_spdif_bits(struct snd_ice1712 *ice, unsigned int val) |
1da177e4 LT |
1078 | { |
1079 | unsigned char cbit, disabled; | |
1080 | ||
1081 | cbit = inb(ICEREG1724(ice, SPDIF_CFG)); | |
1082 | disabled = cbit & ~VT1724_CFG_SPDIF_OUT_EN; | |
1083 | if (cbit != disabled) | |
1084 | outb(disabled, ICEREG1724(ice, SPDIF_CFG)); | |
1085 | outw(val, ICEMT1724(ice, SPDIF_CTRL)); | |
1086 | if (cbit != disabled) | |
1087 | outb(cbit, ICEREG1724(ice, SPDIF_CFG)); | |
1088 | outw(val, ICEMT1724(ice, SPDIF_CTRL)); | |
1089 | } | |
1090 | ||
1091 | /* update SPDIF control bits according to the given rate */ | |
ab0c7d72 | 1092 | static void update_spdif_rate(struct snd_ice1712 *ice, unsigned int rate) |
1da177e4 LT |
1093 | { |
1094 | unsigned int val, nval; | |
1095 | unsigned long flags; | |
1096 | ||
1097 | spin_lock_irqsave(&ice->reg_lock, flags); | |
1098 | nval = val = inw(ICEMT1724(ice, SPDIF_CTRL)); | |
1099 | nval &= ~(7 << 12); | |
1100 | switch (rate) { | |
1101 | case 44100: break; | |
1102 | case 48000: nval |= 2 << 12; break; | |
1103 | case 32000: nval |= 3 << 12; break; | |
2dfbeca9 TI |
1104 | case 88200: nval |= 4 << 12; break; |
1105 | case 96000: nval |= 5 << 12; break; | |
1106 | case 192000: nval |= 6 << 12; break; | |
1107 | case 176400: nval |= 7 << 12; break; | |
1da177e4 LT |
1108 | } |
1109 | if (val != nval) | |
1110 | update_spdif_bits(ice, nval); | |
1111 | spin_unlock_irqrestore(&ice->reg_lock, flags); | |
1112 | } | |
1113 | ||
ab0c7d72 | 1114 | static int snd_vt1724_playback_spdif_prepare(struct snd_pcm_substream *substream) |
1da177e4 | 1115 | { |
ab0c7d72 | 1116 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1de9fdc2 | 1117 | if (!ice->force_pdma4) |
1da177e4 LT |
1118 | update_spdif_rate(ice, substream->runtime->rate); |
1119 | return snd_vt1724_pcm_prepare(substream); | |
1120 | } | |
1121 | ||
ab0c7d72 | 1122 | static int snd_vt1724_playback_spdif_open(struct snd_pcm_substream *substream) |
1da177e4 | 1123 | { |
ab0c7d72 TI |
1124 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1125 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 | 1126 | |
32b47da0 | 1127 | runtime->private_data = (void *)&vt1724_playback_spdif_reg; |
1da177e4 LT |
1128 | ice->playback_con_substream = substream; |
1129 | if (ice->force_pdma4) { | |
1130 | runtime->hw = snd_vt1724_2ch_stereo; | |
1131 | set_rate_constraints(ice, substream); | |
1132 | } else | |
1133 | runtime->hw = snd_vt1724_spdif; | |
1134 | snd_pcm_set_sync(substream); | |
1135 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); | |
1136 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, | |
1137 | VT1724_BUFFER_ALIGN); | |
1138 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, | |
1139 | VT1724_BUFFER_ALIGN); | |
c93f5a1e TI |
1140 | if (ice->spdif.ops.open) |
1141 | ice->spdif.ops.open(ice, substream); | |
1da177e4 LT |
1142 | return 0; |
1143 | } | |
1144 | ||
ab0c7d72 | 1145 | static int snd_vt1724_playback_spdif_close(struct snd_pcm_substream *substream) |
1da177e4 | 1146 | { |
ab0c7d72 | 1147 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1148 | |
1149 | if (PRO_RATE_RESET) | |
d16be8ed | 1150 | snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); |
1da177e4 | 1151 | ice->playback_con_substream = NULL; |
c93f5a1e TI |
1152 | if (ice->spdif.ops.close) |
1153 | ice->spdif.ops.close(ice, substream); | |
1da177e4 LT |
1154 | |
1155 | return 0; | |
1156 | } | |
1157 | ||
ab0c7d72 | 1158 | static int snd_vt1724_capture_spdif_open(struct snd_pcm_substream *substream) |
1da177e4 | 1159 | { |
ab0c7d72 TI |
1160 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1161 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 | 1162 | |
32b47da0 | 1163 | runtime->private_data = (void *)&vt1724_capture_spdif_reg; |
1da177e4 LT |
1164 | ice->capture_con_substream = substream; |
1165 | if (ice->force_rdma1) { | |
1166 | runtime->hw = snd_vt1724_2ch_stereo; | |
1167 | set_rate_constraints(ice, substream); | |
1168 | } else | |
1169 | runtime->hw = snd_vt1724_spdif; | |
1170 | snd_pcm_set_sync(substream); | |
1171 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); | |
1172 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, | |
1173 | VT1724_BUFFER_ALIGN); | |
1174 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, | |
1175 | VT1724_BUFFER_ALIGN); | |
c93f5a1e TI |
1176 | if (ice->spdif.ops.open) |
1177 | ice->spdif.ops.open(ice, substream); | |
1da177e4 LT |
1178 | return 0; |
1179 | } | |
1180 | ||
ab0c7d72 | 1181 | static int snd_vt1724_capture_spdif_close(struct snd_pcm_substream *substream) |
1da177e4 | 1182 | { |
ab0c7d72 | 1183 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1184 | |
1185 | if (PRO_RATE_RESET) | |
d16be8ed | 1186 | snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); |
1da177e4 | 1187 | ice->capture_con_substream = NULL; |
c93f5a1e TI |
1188 | if (ice->spdif.ops.close) |
1189 | ice->spdif.ops.close(ice, substream); | |
1da177e4 LT |
1190 | |
1191 | return 0; | |
1192 | } | |
1193 | ||
ab0c7d72 | 1194 | static struct snd_pcm_ops snd_vt1724_playback_spdif_ops = { |
1da177e4 LT |
1195 | .open = snd_vt1724_playback_spdif_open, |
1196 | .close = snd_vt1724_playback_spdif_close, | |
1197 | .ioctl = snd_pcm_lib_ioctl, | |
1198 | .hw_params = snd_vt1724_pcm_hw_params, | |
1199 | .hw_free = snd_vt1724_pcm_hw_free, | |
1200 | .prepare = snd_vt1724_playback_spdif_prepare, | |
1201 | .trigger = snd_vt1724_pcm_trigger, | |
1202 | .pointer = snd_vt1724_pcm_pointer, | |
1203 | }; | |
1204 | ||
ab0c7d72 | 1205 | static struct snd_pcm_ops snd_vt1724_capture_spdif_ops = { |
1da177e4 LT |
1206 | .open = snd_vt1724_capture_spdif_open, |
1207 | .close = snd_vt1724_capture_spdif_close, | |
1208 | .ioctl = snd_pcm_lib_ioctl, | |
1209 | .hw_params = snd_vt1724_pcm_hw_params, | |
1210 | .hw_free = snd_vt1724_pcm_hw_free, | |
1211 | .prepare = snd_vt1724_pcm_prepare, | |
1212 | .trigger = snd_vt1724_pcm_trigger, | |
1213 | .pointer = snd_vt1724_pcm_pointer, | |
1214 | }; | |
1215 | ||
1216 | ||
1de9fdc2 | 1217 | static int __devinit snd_vt1724_pcm_spdif(struct snd_ice1712 *ice, int device) |
1da177e4 LT |
1218 | { |
1219 | char *name; | |
ab0c7d72 | 1220 | struct snd_pcm *pcm; |
1da177e4 LT |
1221 | int play, capt; |
1222 | int err; | |
1223 | ||
1224 | if (ice->force_pdma4 || | |
1225 | (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_OUT_INT)) { | |
1226 | play = 1; | |
1227 | ice->has_spdif = 1; | |
1228 | } else | |
1229 | play = 0; | |
1230 | if (ice->force_rdma1 || | |
1231 | (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_IN)) { | |
1232 | capt = 1; | |
1233 | ice->has_spdif = 1; | |
1234 | } else | |
1235 | capt = 0; | |
1de9fdc2 | 1236 | if (!play && !capt) |
1da177e4 LT |
1237 | return 0; /* no spdif device */ |
1238 | ||
1239 | if (ice->force_pdma4 || ice->force_rdma1) | |
1240 | name = "ICE1724 Secondary"; | |
1241 | else | |
8eca7538 | 1242 | name = "ICE1724 IEC958"; |
1da177e4 LT |
1243 | err = snd_pcm_new(ice->card, name, device, play, capt, &pcm); |
1244 | if (err < 0) | |
1245 | return err; | |
1246 | ||
1247 | if (play) | |
1248 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, | |
1249 | &snd_vt1724_playback_spdif_ops); | |
1250 | if (capt) | |
1251 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, | |
1252 | &snd_vt1724_capture_spdif_ops); | |
1253 | ||
1254 | pcm->private_data = ice; | |
1255 | pcm->info_flags = 0; | |
1256 | strcpy(pcm->name, name); | |
1257 | ||
1258 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, | |
ab0c7d72 TI |
1259 | snd_dma_pci_data(ice->pci), |
1260 | 64*1024, 64*1024); | |
1da177e4 LT |
1261 | |
1262 | ice->pcm = pcm; | |
1263 | ||
1264 | return 0; | |
1265 | } | |
1266 | ||
1267 | ||
1268 | /* | |
1269 | * independent surround PCMs | |
1270 | */ | |
1271 | ||
32b47da0 | 1272 | static const struct vt1724_pcm_reg vt1724_playback_dma_regs[3] = { |
1da177e4 LT |
1273 | { |
1274 | .addr = VT1724_MT_PDMA1_ADDR, | |
1275 | .size = VT1724_MT_PDMA1_SIZE, | |
1276 | .count = VT1724_MT_PDMA1_COUNT, | |
1277 | .start = VT1724_PDMA1_START, | |
1278 | }, | |
1279 | { | |
1280 | .addr = VT1724_MT_PDMA2_ADDR, | |
1281 | .size = VT1724_MT_PDMA2_SIZE, | |
1282 | .count = VT1724_MT_PDMA2_COUNT, | |
1283 | .start = VT1724_PDMA2_START, | |
1284 | }, | |
1285 | { | |
1286 | .addr = VT1724_MT_PDMA3_ADDR, | |
1287 | .size = VT1724_MT_PDMA3_SIZE, | |
1288 | .count = VT1724_MT_PDMA3_COUNT, | |
1289 | .start = VT1724_PDMA3_START, | |
1290 | }, | |
1291 | }; | |
1292 | ||
ab0c7d72 | 1293 | static int snd_vt1724_playback_indep_prepare(struct snd_pcm_substream *substream) |
1da177e4 | 1294 | { |
ab0c7d72 | 1295 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1296 | unsigned char val; |
1297 | ||
1298 | spin_lock_irq(&ice->reg_lock); | |
1299 | val = 3 - substream->number; | |
1300 | if (inb(ICEMT1724(ice, BURST)) < val) | |
1301 | outb(val, ICEMT1724(ice, BURST)); | |
1302 | spin_unlock_irq(&ice->reg_lock); | |
1303 | return snd_vt1724_pcm_prepare(substream); | |
1304 | } | |
1305 | ||
ab0c7d72 | 1306 | static int snd_vt1724_playback_indep_open(struct snd_pcm_substream *substream) |
1da177e4 | 1307 | { |
ab0c7d72 TI |
1308 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1309 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 | 1310 | |
62932df8 | 1311 | mutex_lock(&ice->open_mutex); |
1da177e4 LT |
1312 | /* already used by PDMA0? */ |
1313 | if (ice->pcm_reserved[substream->number]) { | |
62932df8 | 1314 | mutex_unlock(&ice->open_mutex); |
1da177e4 LT |
1315 | return -EBUSY; /* FIXME: should handle blocking mode properly */ |
1316 | } | |
62932df8 | 1317 | mutex_unlock(&ice->open_mutex); |
32b47da0 | 1318 | runtime->private_data = (void *)&vt1724_playback_dma_regs[substream->number]; |
1da177e4 LT |
1319 | ice->playback_con_substream_ds[substream->number] = substream; |
1320 | runtime->hw = snd_vt1724_2ch_stereo; | |
1321 | snd_pcm_set_sync(substream); | |
1322 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); | |
1323 | set_rate_constraints(ice, substream); | |
1324 | return 0; | |
1325 | } | |
1326 | ||
ab0c7d72 | 1327 | static int snd_vt1724_playback_indep_close(struct snd_pcm_substream *substream) |
1da177e4 | 1328 | { |
ab0c7d72 | 1329 | struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1330 | |
1331 | if (PRO_RATE_RESET) | |
d16be8ed | 1332 | snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); |
1da177e4 LT |
1333 | ice->playback_con_substream_ds[substream->number] = NULL; |
1334 | ice->pcm_reserved[substream->number] = NULL; | |
1335 | ||
1336 | return 0; | |
1337 | } | |
1338 | ||
ab0c7d72 | 1339 | static struct snd_pcm_ops snd_vt1724_playback_indep_ops = { |
1da177e4 LT |
1340 | .open = snd_vt1724_playback_indep_open, |
1341 | .close = snd_vt1724_playback_indep_close, | |
1342 | .ioctl = snd_pcm_lib_ioctl, | |
1343 | .hw_params = snd_vt1724_pcm_hw_params, | |
1344 | .hw_free = snd_vt1724_pcm_hw_free, | |
1345 | .prepare = snd_vt1724_playback_indep_prepare, | |
1346 | .trigger = snd_vt1724_pcm_trigger, | |
1347 | .pointer = snd_vt1724_pcm_pointer, | |
1348 | }; | |
1349 | ||
1350 | ||
1de9fdc2 | 1351 | static int __devinit snd_vt1724_pcm_indep(struct snd_ice1712 *ice, int device) |
1da177e4 | 1352 | { |
ab0c7d72 | 1353 | struct snd_pcm *pcm; |
1da177e4 LT |
1354 | int play; |
1355 | int err; | |
1356 | ||
1357 | play = ice->num_total_dacs / 2 - 1; | |
1358 | if (play <= 0) | |
1359 | return 0; | |
1360 | ||
1361 | err = snd_pcm_new(ice->card, "ICE1724 Surrounds", device, play, 0, &pcm); | |
1362 | if (err < 0) | |
1363 | return err; | |
1364 | ||
1365 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, | |
1366 | &snd_vt1724_playback_indep_ops); | |
1367 | ||
1368 | pcm->private_data = ice; | |
1369 | pcm->info_flags = 0; | |
1370 | strcpy(pcm->name, "ICE1724 Surround PCM"); | |
1371 | ||
1372 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, | |
ab0c7d72 TI |
1373 | snd_dma_pci_data(ice->pci), |
1374 | 64*1024, 64*1024); | |
1da177e4 LT |
1375 | |
1376 | ice->pcm_ds = pcm; | |
1377 | ||
1378 | return 0; | |
1379 | } | |
1380 | ||
1381 | ||
1382 | /* | |
1383 | * Mixer section | |
1384 | */ | |
1385 | ||
1de9fdc2 | 1386 | static int __devinit snd_vt1724_ac97_mixer(struct snd_ice1712 *ice) |
1da177e4 LT |
1387 | { |
1388 | int err; | |
1389 | ||
1de9fdc2 | 1390 | if (!(ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) { |
ab0c7d72 TI |
1391 | struct snd_ac97_bus *pbus; |
1392 | struct snd_ac97_template ac97; | |
1393 | static struct snd_ac97_bus_ops ops = { | |
1da177e4 LT |
1394 | .write = snd_vt1724_ac97_write, |
1395 | .read = snd_vt1724_ac97_read, | |
1396 | }; | |
1397 | ||
1398 | /* cold reset */ | |
1399 | outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD)); | |
1400 | mdelay(5); /* FIXME */ | |
1401 | outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD)); | |
1402 | ||
1de9fdc2 AB |
1403 | err = snd_ac97_bus(ice->card, 0, &ops, NULL, &pbus); |
1404 | if (err < 0) | |
1da177e4 LT |
1405 | return err; |
1406 | memset(&ac97, 0, sizeof(ac97)); | |
1407 | ac97.private_data = ice; | |
1de9fdc2 AB |
1408 | err = snd_ac97_mixer(pbus, &ac97, &ice->ac97); |
1409 | if (err < 0) | |
1da177e4 LT |
1410 | printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n"); |
1411 | else | |
1412 | return 0; | |
1413 | } | |
1414 | /* I2S mixer only */ | |
1415 | strcat(ice->card->mixername, "ICE1724 - multitrack"); | |
1416 | return 0; | |
1417 | } | |
1418 | ||
1419 | /* | |
1420 | * | |
1421 | */ | |
1422 | ||
ab0c7d72 | 1423 | static inline unsigned int eeprom_triple(struct snd_ice1712 *ice, int idx) |
1da177e4 LT |
1424 | { |
1425 | return (unsigned int)ice->eeprom.data[idx] | \ | |
1426 | ((unsigned int)ice->eeprom.data[idx + 1] << 8) | \ | |
1427 | ((unsigned int)ice->eeprom.data[idx + 2] << 16); | |
1428 | } | |
1429 | ||
1de9fdc2 | 1430 | static void snd_vt1724_proc_read(struct snd_info_entry *entry, |
ab0c7d72 | 1431 | struct snd_info_buffer *buffer) |
1da177e4 | 1432 | { |
ab0c7d72 | 1433 | struct snd_ice1712 *ice = entry->private_data; |
1da177e4 LT |
1434 | unsigned int idx; |
1435 | ||
1436 | snd_iprintf(buffer, "%s\n\n", ice->card->longname); | |
1437 | snd_iprintf(buffer, "EEPROM:\n"); | |
1438 | ||
1439 | snd_iprintf(buffer, " Subvendor : 0x%x\n", ice->eeprom.subvendor); | |
1440 | snd_iprintf(buffer, " Size : %i bytes\n", ice->eeprom.size); | |
1441 | snd_iprintf(buffer, " Version : %i\n", ice->eeprom.version); | |
ab0c7d72 TI |
1442 | snd_iprintf(buffer, " System Config : 0x%x\n", |
1443 | ice->eeprom.data[ICE_EEP2_SYSCONF]); | |
1444 | snd_iprintf(buffer, " ACLink : 0x%x\n", | |
1445 | ice->eeprom.data[ICE_EEP2_ACLINK]); | |
1446 | snd_iprintf(buffer, " I2S : 0x%x\n", | |
1447 | ice->eeprom.data[ICE_EEP2_I2S]); | |
1448 | snd_iprintf(buffer, " S/PDIF : 0x%x\n", | |
1449 | ice->eeprom.data[ICE_EEP2_SPDIF]); | |
1450 | snd_iprintf(buffer, " GPIO direction : 0x%x\n", | |
1451 | ice->eeprom.gpiodir); | |
1452 | snd_iprintf(buffer, " GPIO mask : 0x%x\n", | |
1453 | ice->eeprom.gpiomask); | |
1454 | snd_iprintf(buffer, " GPIO state : 0x%x\n", | |
1455 | ice->eeprom.gpiostate); | |
1da177e4 | 1456 | for (idx = 0x12; idx < ice->eeprom.size; idx++) |
ab0c7d72 TI |
1457 | snd_iprintf(buffer, " Extra #%02i : 0x%x\n", |
1458 | idx, ice->eeprom.data[idx]); | |
1da177e4 LT |
1459 | |
1460 | snd_iprintf(buffer, "\nRegisters:\n"); | |
1461 | ||
ab0c7d72 TI |
1462 | snd_iprintf(buffer, " PSDOUT03 : 0x%08x\n", |
1463 | (unsigned)inl(ICEMT1724(ice, ROUTE_PLAYBACK))); | |
1da177e4 | 1464 | for (idx = 0x0; idx < 0x20 ; idx++) |
ab0c7d72 TI |
1465 | snd_iprintf(buffer, " CCS%02x : 0x%02x\n", |
1466 | idx, inb(ice->port+idx)); | |
1da177e4 | 1467 | for (idx = 0x0; idx < 0x30 ; idx++) |
ab0c7d72 TI |
1468 | snd_iprintf(buffer, " MT%02x : 0x%02x\n", |
1469 | idx, inb(ice->profi_port+idx)); | |
1da177e4 LT |
1470 | } |
1471 | ||
1de9fdc2 | 1472 | static void __devinit snd_vt1724_proc_init(struct snd_ice1712 *ice) |
1da177e4 | 1473 | { |
ab0c7d72 | 1474 | struct snd_info_entry *entry; |
1da177e4 | 1475 | |
1de9fdc2 | 1476 | if (!snd_card_proc_new(ice->card, "ice1724", &entry)) |
bf850204 | 1477 | snd_info_set_text_ops(entry, ice, snd_vt1724_proc_read); |
1da177e4 LT |
1478 | } |
1479 | ||
1480 | /* | |
1481 | * | |
1482 | */ | |
1483 | ||
ab0c7d72 TI |
1484 | static int snd_vt1724_eeprom_info(struct snd_kcontrol *kcontrol, |
1485 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 LT |
1486 | { |
1487 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; | |
ab0c7d72 | 1488 | uinfo->count = sizeof(struct snd_ice1712_eeprom); |
1da177e4 LT |
1489 | return 0; |
1490 | } | |
1491 | ||
ab0c7d72 TI |
1492 | static int snd_vt1724_eeprom_get(struct snd_kcontrol *kcontrol, |
1493 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1494 | { |
ab0c7d72 | 1495 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1de9fdc2 | 1496 | |
1da177e4 LT |
1497 | memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom)); |
1498 | return 0; | |
1499 | } | |
1500 | ||
1b60f6b0 | 1501 | static struct snd_kcontrol_new snd_vt1724_eeprom __devinitdata = { |
1da177e4 LT |
1502 | .iface = SNDRV_CTL_ELEM_IFACE_CARD, |
1503 | .name = "ICE1724 EEPROM", | |
1504 | .access = SNDRV_CTL_ELEM_ACCESS_READ, | |
1505 | .info = snd_vt1724_eeprom_info, | |
1506 | .get = snd_vt1724_eeprom_get | |
1507 | }; | |
1508 | ||
1509 | /* | |
1510 | */ | |
ab0c7d72 TI |
1511 | static int snd_vt1724_spdif_info(struct snd_kcontrol *kcontrol, |
1512 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 LT |
1513 | { |
1514 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; | |
1515 | uinfo->count = 1; | |
1516 | return 0; | |
1517 | } | |
1518 | ||
ab0c7d72 | 1519 | static unsigned int encode_spdif_bits(struct snd_aes_iec958 *diga) |
1da177e4 | 1520 | { |
2dfbeca9 | 1521 | unsigned int val, rbits; |
1da177e4 LT |
1522 | |
1523 | val = diga->status[0] & 0x03; /* professional, non-audio */ | |
1524 | if (val & 0x01) { | |
1525 | /* professional */ | |
ab0c7d72 TI |
1526 | if ((diga->status[0] & IEC958_AES0_PRO_EMPHASIS) == |
1527 | IEC958_AES0_PRO_EMPHASIS_5015) | |
1da177e4 | 1528 | val |= 1U << 3; |
2dfbeca9 TI |
1529 | rbits = (diga->status[4] >> 3) & 0x0f; |
1530 | if (rbits) { | |
1531 | switch (rbits) { | |
1532 | case 2: val |= 5 << 12; break; /* 96k */ | |
1533 | case 3: val |= 6 << 12; break; /* 192k */ | |
1534 | case 10: val |= 4 << 12; break; /* 88.2k */ | |
1535 | case 11: val |= 7 << 12; break; /* 176.4k */ | |
1536 | } | |
1537 | } else { | |
1538 | switch (diga->status[0] & IEC958_AES0_PRO_FS) { | |
1539 | case IEC958_AES0_PRO_FS_44100: | |
1540 | break; | |
1541 | case IEC958_AES0_PRO_FS_32000: | |
1542 | val |= 3U << 12; | |
1543 | break; | |
1544 | default: | |
1545 | val |= 2U << 12; | |
1546 | break; | |
1547 | } | |
1da177e4 LT |
1548 | } |
1549 | } else { | |
1550 | /* consumer */ | |
1551 | val |= diga->status[1] & 0x04; /* copyright */ | |
ab0c7d72 TI |
1552 | if ((diga->status[0] & IEC958_AES0_CON_EMPHASIS) == |
1553 | IEC958_AES0_CON_EMPHASIS_5015) | |
1da177e4 LT |
1554 | val |= 1U << 3; |
1555 | val |= (unsigned int)(diga->status[1] & 0x3f) << 4; /* category */ | |
1556 | val |= (unsigned int)(diga->status[3] & IEC958_AES3_CON_FS) << 12; /* fs */ | |
1557 | } | |
1558 | return val; | |
1559 | } | |
1560 | ||
ab0c7d72 | 1561 | static void decode_spdif_bits(struct snd_aes_iec958 *diga, unsigned int val) |
1da177e4 LT |
1562 | { |
1563 | memset(diga->status, 0, sizeof(diga->status)); | |
1564 | diga->status[0] = val & 0x03; /* professional, non-audio */ | |
1565 | if (val & 0x01) { | |
1566 | /* professional */ | |
1567 | if (val & (1U << 3)) | |
1568 | diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_5015; | |
1569 | switch ((val >> 12) & 0x7) { | |
1570 | case 0: | |
1571 | break; | |
1572 | case 2: | |
1573 | diga->status[0] |= IEC958_AES0_PRO_FS_32000; | |
1574 | break; | |
1575 | default: | |
1576 | diga->status[0] |= IEC958_AES0_PRO_FS_48000; | |
1577 | break; | |
1578 | } | |
1579 | } else { | |
1580 | /* consumer */ | |
1581 | diga->status[0] |= val & (1U << 2); /* copyright */ | |
1582 | if (val & (1U << 3)) | |
1583 | diga->status[0] |= IEC958_AES0_CON_EMPHASIS_5015; | |
1584 | diga->status[1] |= (val >> 4) & 0x3f; /* category */ | |
1585 | diga->status[3] |= (val >> 12) & 0x07; /* fs */ | |
1586 | } | |
1587 | } | |
1588 | ||
ab0c7d72 TI |
1589 | static int snd_vt1724_spdif_default_get(struct snd_kcontrol *kcontrol, |
1590 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1591 | { |
ab0c7d72 | 1592 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1593 | unsigned int val; |
1594 | val = inw(ICEMT1724(ice, SPDIF_CTRL)); | |
1595 | decode_spdif_bits(&ucontrol->value.iec958, val); | |
1596 | return 0; | |
1597 | } | |
1598 | ||
ab0c7d72 TI |
1599 | static int snd_vt1724_spdif_default_put(struct snd_kcontrol *kcontrol, |
1600 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1601 | { |
ab0c7d72 | 1602 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1603 | unsigned int val, old; |
1604 | ||
1605 | val = encode_spdif_bits(&ucontrol->value.iec958); | |
1606 | spin_lock_irq(&ice->reg_lock); | |
1607 | old = inw(ICEMT1724(ice, SPDIF_CTRL)); | |
1608 | if (val != old) | |
1609 | update_spdif_bits(ice, val); | |
1610 | spin_unlock_irq(&ice->reg_lock); | |
1de9fdc2 | 1611 | return val != old; |
1da177e4 LT |
1612 | } |
1613 | ||
1b60f6b0 | 1614 | static struct snd_kcontrol_new snd_vt1724_spdif_default __devinitdata = |
1da177e4 LT |
1615 | { |
1616 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
1de9fdc2 | 1617 | .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT), |
1da177e4 LT |
1618 | .info = snd_vt1724_spdif_info, |
1619 | .get = snd_vt1724_spdif_default_get, | |
1620 | .put = snd_vt1724_spdif_default_put | |
1621 | }; | |
1622 | ||
ab0c7d72 TI |
1623 | static int snd_vt1724_spdif_maskc_get(struct snd_kcontrol *kcontrol, |
1624 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 LT |
1625 | { |
1626 | ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | | |
1627 | IEC958_AES0_PROFESSIONAL | | |
1628 | IEC958_AES0_CON_NOT_COPYRIGHT | | |
1629 | IEC958_AES0_CON_EMPHASIS; | |
1630 | ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL | | |
1631 | IEC958_AES1_CON_CATEGORY; | |
1632 | ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS; | |
1633 | return 0; | |
1634 | } | |
1635 | ||
ab0c7d72 TI |
1636 | static int snd_vt1724_spdif_maskp_get(struct snd_kcontrol *kcontrol, |
1637 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 LT |
1638 | { |
1639 | ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | | |
1640 | IEC958_AES0_PROFESSIONAL | | |
1641 | IEC958_AES0_PRO_FS | | |
1642 | IEC958_AES0_PRO_EMPHASIS; | |
1643 | return 0; | |
1644 | } | |
1645 | ||
1b60f6b0 | 1646 | static struct snd_kcontrol_new snd_vt1724_spdif_maskc __devinitdata = |
1da177e4 LT |
1647 | { |
1648 | .access = SNDRV_CTL_ELEM_ACCESS_READ, | |
67ed4161 | 1649 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1de9fdc2 | 1650 | .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK), |
1da177e4 LT |
1651 | .info = snd_vt1724_spdif_info, |
1652 | .get = snd_vt1724_spdif_maskc_get, | |
1653 | }; | |
1654 | ||
1b60f6b0 | 1655 | static struct snd_kcontrol_new snd_vt1724_spdif_maskp __devinitdata = |
1da177e4 LT |
1656 | { |
1657 | .access = SNDRV_CTL_ELEM_ACCESS_READ, | |
67ed4161 | 1658 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1de9fdc2 | 1659 | .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK), |
1da177e4 LT |
1660 | .info = snd_vt1724_spdif_info, |
1661 | .get = snd_vt1724_spdif_maskp_get, | |
1662 | }; | |
1663 | ||
a5ce8890 | 1664 | #define snd_vt1724_spdif_sw_info snd_ctl_boolean_mono_info |
1da177e4 | 1665 | |
ab0c7d72 TI |
1666 | static int snd_vt1724_spdif_sw_get(struct snd_kcontrol *kcontrol, |
1667 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1668 | { |
ab0c7d72 TI |
1669 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1670 | ucontrol->value.integer.value[0] = inb(ICEREG1724(ice, SPDIF_CFG)) & | |
1671 | VT1724_CFG_SPDIF_OUT_EN ? 1 : 0; | |
1da177e4 LT |
1672 | return 0; |
1673 | } | |
1674 | ||
ab0c7d72 TI |
1675 | static int snd_vt1724_spdif_sw_put(struct snd_kcontrol *kcontrol, |
1676 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1677 | { |
ab0c7d72 | 1678 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1679 | unsigned char old, val; |
1680 | ||
1681 | spin_lock_irq(&ice->reg_lock); | |
1682 | old = val = inb(ICEREG1724(ice, SPDIF_CFG)); | |
1683 | val &= ~VT1724_CFG_SPDIF_OUT_EN; | |
1684 | if (ucontrol->value.integer.value[0]) | |
1685 | val |= VT1724_CFG_SPDIF_OUT_EN; | |
1686 | if (old != val) | |
1687 | outb(val, ICEREG1724(ice, SPDIF_CFG)); | |
1688 | spin_unlock_irq(&ice->reg_lock); | |
1689 | return old != val; | |
1690 | } | |
1691 | ||
1b60f6b0 | 1692 | static struct snd_kcontrol_new snd_vt1724_spdif_switch __devinitdata = |
1da177e4 LT |
1693 | { |
1694 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1695 | /* FIXME: the following conflict with IEC958 Playback Route */ | |
1de9fdc2 AB |
1696 | /* .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH), */ |
1697 | .name = SNDRV_CTL_NAME_IEC958("Output ", NONE, SWITCH), | |
1da177e4 LT |
1698 | .info = snd_vt1724_spdif_sw_info, |
1699 | .get = snd_vt1724_spdif_sw_get, | |
1700 | .put = snd_vt1724_spdif_sw_put | |
1701 | }; | |
1702 | ||
1703 | ||
1704 | #if 0 /* NOT USED YET */ | |
1705 | /* | |
1706 | * GPIO access from extern | |
1707 | */ | |
1708 | ||
a5ce8890 | 1709 | #define snd_vt1724_gpio_info snd_ctl_boolean_mono_info |
1da177e4 | 1710 | |
ab0c7d72 TI |
1711 | int snd_vt1724_gpio_get(struct snd_kcontrol *kcontrol, |
1712 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1713 | { |
ab0c7d72 | 1714 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1715 | int shift = kcontrol->private_value & 0xff; |
1716 | int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0; | |
1de9fdc2 | 1717 | |
1da177e4 | 1718 | snd_ice1712_save_gpio_status(ice); |
ab0c7d72 TI |
1719 | ucontrol->value.integer.value[0] = |
1720 | (snd_ice1712_gpio_read(ice) & (1 << shift) ? 1 : 0) ^ invert; | |
1da177e4 LT |
1721 | snd_ice1712_restore_gpio_status(ice); |
1722 | return 0; | |
1723 | } | |
1724 | ||
ab0c7d72 TI |
1725 | int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol, |
1726 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1727 | { |
ab0c7d72 | 1728 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1729 | int shift = kcontrol->private_value & 0xff; |
1730 | int invert = (kcontrol->private_value & (1<<24)) ? mask : 0; | |
1731 | unsigned int val, nval; | |
1732 | ||
1733 | if (kcontrol->private_value & (1 << 31)) | |
1734 | return -EPERM; | |
1735 | nval = (ucontrol->value.integer.value[0] ? (1 << shift) : 0) ^ invert; | |
1736 | snd_ice1712_save_gpio_status(ice); | |
1737 | val = snd_ice1712_gpio_read(ice); | |
1738 | nval |= val & ~(1 << shift); | |
1739 | if (val != nval) | |
1740 | snd_ice1712_gpio_write(ice, nval); | |
1741 | snd_ice1712_restore_gpio_status(ice); | |
1742 | return val != nval; | |
1743 | } | |
1744 | #endif /* NOT USED YET */ | |
1745 | ||
1746 | /* | |
1747 | * rate | |
1748 | */ | |
ab0c7d72 TI |
1749 | static int snd_vt1724_pro_internal_clock_info(struct snd_kcontrol *kcontrol, |
1750 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 | 1751 | { |
ab0c7d72 | 1752 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1753 | |
1754 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
1755 | uinfo->count = 1; | |
d16be8ed | 1756 | uinfo->value.enumerated.items = ice->hw_rates->count + 1; |
1da177e4 LT |
1757 | if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) |
1758 | uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; | |
d16be8ed PH |
1759 | if (uinfo->value.enumerated.item == uinfo->value.enumerated.items - 1) |
1760 | strcpy(uinfo->value.enumerated.name, "IEC958 Input"); | |
1761 | else | |
1762 | sprintf(uinfo->value.enumerated.name, "%d", | |
1763 | ice->hw_rates->list[uinfo->value.enumerated.item]); | |
1da177e4 LT |
1764 | return 0; |
1765 | } | |
1766 | ||
ab0c7d72 TI |
1767 | static int snd_vt1724_pro_internal_clock_get(struct snd_kcontrol *kcontrol, |
1768 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1769 | { |
ab0c7d72 | 1770 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
d16be8ed | 1771 | unsigned int i, rate; |
1de9fdc2 | 1772 | |
1da177e4 | 1773 | spin_lock_irq(&ice->reg_lock); |
d16be8ed PH |
1774 | if (ice->is_spdif_master(ice)) { |
1775 | ucontrol->value.enumerated.item[0] = ice->hw_rates->count; | |
1da177e4 | 1776 | } else { |
d16be8ed PH |
1777 | rate = ice->get_rate(ice); |
1778 | ucontrol->value.enumerated.item[0] = 0; | |
1779 | for (i = 0; i < ice->hw_rates->count; i++) { | |
1780 | if (ice->hw_rates->list[i] == rate) { | |
1781 | ucontrol->value.enumerated.item[0] = i; | |
1782 | break; | |
1783 | } | |
1da177e4 | 1784 | } |
1da177e4 LT |
1785 | } |
1786 | spin_unlock_irq(&ice->reg_lock); | |
1787 | return 0; | |
1788 | } | |
1789 | ||
d16be8ed PH |
1790 | /* setting clock to external - SPDIF */ |
1791 | static void stdclock_set_spdif_clock(struct snd_ice1712 *ice) | |
1792 | { | |
1793 | unsigned char oval; | |
1794 | unsigned char i2s_oval; | |
1795 | oval = inb(ICEMT1724(ice, RATE)); | |
1796 | outb(oval | VT1724_SPDIF_MASTER, ICEMT1724(ice, RATE)); | |
1797 | /* setting 256fs */ | |
1798 | i2s_oval = inb(ICEMT1724(ice, I2S_FORMAT)); | |
1799 | outb(i2s_oval & ~VT1724_MT_I2S_MCLK_128X, ICEMT1724(ice, I2S_FORMAT)); | |
1800 | } | |
1801 | ||
ab0c7d72 TI |
1802 | static int snd_vt1724_pro_internal_clock_put(struct snd_kcontrol *kcontrol, |
1803 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1804 | { |
ab0c7d72 | 1805 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
d16be8ed PH |
1806 | unsigned int old_rate, new_rate; |
1807 | unsigned int item = ucontrol->value.enumerated.item[0]; | |
1808 | unsigned int spdif = ice->hw_rates->count; | |
1809 | ||
1810 | if (item > spdif) | |
1811 | return -EINVAL; | |
1da177e4 LT |
1812 | |
1813 | spin_lock_irq(&ice->reg_lock); | |
d16be8ed PH |
1814 | if (ice->is_spdif_master(ice)) |
1815 | old_rate = 0; | |
1816 | else | |
1817 | old_rate = ice->get_rate(ice); | |
1818 | if (item == spdif) { | |
1819 | /* switching to external clock via SPDIF */ | |
1820 | ice->set_spdif_clock(ice); | |
1821 | new_rate = 0; | |
1da177e4 | 1822 | } else { |
d16be8ed PH |
1823 | /* internal on-card clock */ |
1824 | new_rate = ice->hw_rates->list[item]; | |
1825 | ice->pro_rate_default = new_rate; | |
1826 | spin_unlock_irq(&ice->reg_lock); | |
1827 | snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 1); | |
1828 | spin_lock_irq(&ice->reg_lock); | |
1da177e4 | 1829 | } |
1da177e4 LT |
1830 | spin_unlock_irq(&ice->reg_lock); |
1831 | ||
d16be8ed PH |
1832 | /* the first reset to the SPDIF master mode? */ |
1833 | if (old_rate != new_rate && !new_rate) { | |
1da177e4 | 1834 | /* notify akm chips as well */ |
d16be8ed PH |
1835 | unsigned int i; |
1836 | if (ice->gpio.set_pro_rate) | |
1837 | ice->gpio.set_pro_rate(ice, 0); | |
1838 | for (i = 0; i < ice->akm_codecs; i++) { | |
1839 | if (ice->akm[i].ops.set_rate_val) | |
1840 | ice->akm[i].ops.set_rate_val(&ice->akm[i], 0); | |
1da177e4 LT |
1841 | } |
1842 | } | |
d16be8ed | 1843 | return old_rate != new_rate; |
1da177e4 LT |
1844 | } |
1845 | ||
1b60f6b0 | 1846 | static struct snd_kcontrol_new snd_vt1724_pro_internal_clock __devinitdata = { |
1da177e4 LT |
1847 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
1848 | .name = "Multi Track Internal Clock", | |
1849 | .info = snd_vt1724_pro_internal_clock_info, | |
1850 | .get = snd_vt1724_pro_internal_clock_get, | |
1851 | .put = snd_vt1724_pro_internal_clock_put | |
1852 | }; | |
1853 | ||
a5ce8890 | 1854 | #define snd_vt1724_pro_rate_locking_info snd_ctl_boolean_mono_info |
1da177e4 | 1855 | |
ab0c7d72 TI |
1856 | static int snd_vt1724_pro_rate_locking_get(struct snd_kcontrol *kcontrol, |
1857 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 LT |
1858 | { |
1859 | ucontrol->value.integer.value[0] = PRO_RATE_LOCKED; | |
1860 | return 0; | |
1861 | } | |
1862 | ||
ab0c7d72 TI |
1863 | static int snd_vt1724_pro_rate_locking_put(struct snd_kcontrol *kcontrol, |
1864 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1865 | { |
ab0c7d72 | 1866 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1867 | int change = 0, nval; |
1868 | ||
1869 | nval = ucontrol->value.integer.value[0] ? 1 : 0; | |
1870 | spin_lock_irq(&ice->reg_lock); | |
1871 | change = PRO_RATE_LOCKED != nval; | |
1872 | PRO_RATE_LOCKED = nval; | |
1873 | spin_unlock_irq(&ice->reg_lock); | |
1874 | return change; | |
1875 | } | |
1876 | ||
1b60f6b0 | 1877 | static struct snd_kcontrol_new snd_vt1724_pro_rate_locking __devinitdata = { |
1da177e4 LT |
1878 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
1879 | .name = "Multi Track Rate Locking", | |
1880 | .info = snd_vt1724_pro_rate_locking_info, | |
1881 | .get = snd_vt1724_pro_rate_locking_get, | |
1882 | .put = snd_vt1724_pro_rate_locking_put | |
1883 | }; | |
1884 | ||
a5ce8890 | 1885 | #define snd_vt1724_pro_rate_reset_info snd_ctl_boolean_mono_info |
1da177e4 | 1886 | |
ab0c7d72 TI |
1887 | static int snd_vt1724_pro_rate_reset_get(struct snd_kcontrol *kcontrol, |
1888 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 LT |
1889 | { |
1890 | ucontrol->value.integer.value[0] = PRO_RATE_RESET ? 1 : 0; | |
1891 | return 0; | |
1892 | } | |
1893 | ||
ab0c7d72 TI |
1894 | static int snd_vt1724_pro_rate_reset_put(struct snd_kcontrol *kcontrol, |
1895 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1896 | { |
ab0c7d72 | 1897 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1898 | int change = 0, nval; |
1899 | ||
1900 | nval = ucontrol->value.integer.value[0] ? 1 : 0; | |
1901 | spin_lock_irq(&ice->reg_lock); | |
1902 | change = PRO_RATE_RESET != nval; | |
1903 | PRO_RATE_RESET = nval; | |
1904 | spin_unlock_irq(&ice->reg_lock); | |
1905 | return change; | |
1906 | } | |
1907 | ||
1b60f6b0 | 1908 | static struct snd_kcontrol_new snd_vt1724_pro_rate_reset __devinitdata = { |
1da177e4 LT |
1909 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
1910 | .name = "Multi Track Rate Reset", | |
1911 | .info = snd_vt1724_pro_rate_reset_info, | |
1912 | .get = snd_vt1724_pro_rate_reset_get, | |
1913 | .put = snd_vt1724_pro_rate_reset_put | |
1914 | }; | |
1915 | ||
1916 | ||
1917 | /* | |
1918 | * routing | |
1919 | */ | |
ab0c7d72 TI |
1920 | static int snd_vt1724_pro_route_info(struct snd_kcontrol *kcontrol, |
1921 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 LT |
1922 | { |
1923 | static char *texts[] = { | |
1924 | "PCM Out", /* 0 */ | |
1925 | "H/W In 0", "H/W In 1", /* 1-2 */ | |
1926 | "IEC958 In L", "IEC958 In R", /* 3-4 */ | |
1927 | }; | |
1de9fdc2 | 1928 | |
1da177e4 LT |
1929 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
1930 | uinfo->count = 1; | |
1931 | uinfo->value.enumerated.items = 5; | |
1932 | if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) | |
1933 | uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; | |
1934 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); | |
1935 | return 0; | |
1936 | } | |
1937 | ||
1938 | static inline int analog_route_shift(int idx) | |
1939 | { | |
1940 | return (idx % 2) * 12 + ((idx / 2) * 3) + 8; | |
1941 | } | |
1942 | ||
1943 | static inline int digital_route_shift(int idx) | |
1944 | { | |
1945 | return idx * 3; | |
1946 | } | |
1947 | ||
ab0c7d72 | 1948 | static int get_route_val(struct snd_ice1712 *ice, int shift) |
1da177e4 LT |
1949 | { |
1950 | unsigned long val; | |
1951 | unsigned char eitem; | |
32b47da0 | 1952 | static const unsigned char xlate[8] = { |
1da177e4 LT |
1953 | 0, 255, 1, 2, 255, 255, 3, 4, |
1954 | }; | |
1955 | ||
1956 | val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); | |
1957 | val >>= shift; | |
1de9fdc2 | 1958 | val &= 7; /* we now have 3 bits per output */ |
1da177e4 LT |
1959 | eitem = xlate[val]; |
1960 | if (eitem == 255) { | |
1961 | snd_BUG(); | |
1962 | return 0; | |
1963 | } | |
1964 | return eitem; | |
1965 | } | |
1966 | ||
ab0c7d72 | 1967 | static int put_route_val(struct snd_ice1712 *ice, unsigned int val, int shift) |
1da177e4 LT |
1968 | { |
1969 | unsigned int old_val, nval; | |
1970 | int change; | |
32b47da0 | 1971 | static const unsigned char xroute[8] = { |
1da177e4 LT |
1972 | 0, /* PCM */ |
1973 | 2, /* PSDIN0 Left */ | |
1974 | 3, /* PSDIN0 Right */ | |
1975 | 6, /* SPDIN Left */ | |
1976 | 7, /* SPDIN Right */ | |
1977 | }; | |
1978 | ||
1979 | nval = xroute[val % 5]; | |
1980 | val = old_val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); | |
1981 | val &= ~(0x07 << shift); | |
1982 | val |= nval << shift; | |
1983 | change = val != old_val; | |
1984 | if (change) | |
1985 | outl(val, ICEMT1724(ice, ROUTE_PLAYBACK)); | |
1986 | return change; | |
1987 | } | |
1988 | ||
ab0c7d72 TI |
1989 | static int snd_vt1724_pro_route_analog_get(struct snd_kcontrol *kcontrol, |
1990 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1991 | { |
ab0c7d72 | 1992 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1da177e4 | 1993 | int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); |
ab0c7d72 TI |
1994 | ucontrol->value.enumerated.item[0] = |
1995 | get_route_val(ice, analog_route_shift(idx)); | |
1da177e4 LT |
1996 | return 0; |
1997 | } | |
1998 | ||
ab0c7d72 TI |
1999 | static int snd_vt1724_pro_route_analog_put(struct snd_kcontrol *kcontrol, |
2000 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 2001 | { |
ab0c7d72 | 2002 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2003 | int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); |
2004 | return put_route_val(ice, ucontrol->value.enumerated.item[0], | |
2005 | analog_route_shift(idx)); | |
2006 | } | |
2007 | ||
ab0c7d72 TI |
2008 | static int snd_vt1724_pro_route_spdif_get(struct snd_kcontrol *kcontrol, |
2009 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 2010 | { |
ab0c7d72 | 2011 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1da177e4 | 2012 | int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); |
ab0c7d72 TI |
2013 | ucontrol->value.enumerated.item[0] = |
2014 | get_route_val(ice, digital_route_shift(idx)); | |
1da177e4 LT |
2015 | return 0; |
2016 | } | |
2017 | ||
ab0c7d72 TI |
2018 | static int snd_vt1724_pro_route_spdif_put(struct snd_kcontrol *kcontrol, |
2019 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 2020 | { |
ab0c7d72 | 2021 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2022 | int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); |
2023 | return put_route_val(ice, ucontrol->value.enumerated.item[0], | |
2024 | digital_route_shift(idx)); | |
2025 | } | |
2026 | ||
1b60f6b0 | 2027 | static struct snd_kcontrol_new snd_vt1724_mixer_pro_analog_route __devinitdata = { |
1da177e4 LT |
2028 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
2029 | .name = "H/W Playback Route", | |
2030 | .info = snd_vt1724_pro_route_info, | |
2031 | .get = snd_vt1724_pro_route_analog_get, | |
2032 | .put = snd_vt1724_pro_route_analog_put, | |
2033 | }; | |
2034 | ||
1b60f6b0 | 2035 | static struct snd_kcontrol_new snd_vt1724_mixer_pro_spdif_route __devinitdata = { |
1da177e4 | 2036 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
1de9fdc2 | 2037 | .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route", |
1da177e4 LT |
2038 | .info = snd_vt1724_pro_route_info, |
2039 | .get = snd_vt1724_pro_route_spdif_get, | |
2040 | .put = snd_vt1724_pro_route_spdif_put, | |
2041 | .count = 2, | |
2042 | }; | |
2043 | ||
2044 | ||
ab0c7d72 TI |
2045 | static int snd_vt1724_pro_peak_info(struct snd_kcontrol *kcontrol, |
2046 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 LT |
2047 | { |
2048 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
2049 | uinfo->count = 22; /* FIXME: for compatibility with ice1712... */ | |
2050 | uinfo->value.integer.min = 0; | |
2051 | uinfo->value.integer.max = 255; | |
2052 | return 0; | |
2053 | } | |
2054 | ||
ab0c7d72 TI |
2055 | static int snd_vt1724_pro_peak_get(struct snd_kcontrol *kcontrol, |
2056 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 2057 | { |
ab0c7d72 | 2058 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
1da177e4 | 2059 | int idx; |
1de9fdc2 | 2060 | |
1da177e4 LT |
2061 | spin_lock_irq(&ice->reg_lock); |
2062 | for (idx = 0; idx < 22; idx++) { | |
2063 | outb(idx, ICEMT1724(ice, MONITOR_PEAKINDEX)); | |
ab0c7d72 TI |
2064 | ucontrol->value.integer.value[idx] = |
2065 | inb(ICEMT1724(ice, MONITOR_PEAKDATA)); | |
1da177e4 LT |
2066 | } |
2067 | spin_unlock_irq(&ice->reg_lock); | |
2068 | return 0; | |
2069 | } | |
2070 | ||
1b60f6b0 | 2071 | static struct snd_kcontrol_new snd_vt1724_mixer_pro_peak __devinitdata = { |
1da177e4 LT |
2072 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
2073 | .name = "Multi Track Peak", | |
2074 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, | |
2075 | .info = snd_vt1724_pro_peak_info, | |
2076 | .get = snd_vt1724_pro_peak_get | |
2077 | }; | |
2078 | ||
2079 | /* | |
2080 | * | |
2081 | */ | |
2082 | ||
1b60f6b0 | 2083 | static struct snd_ice1712_card_info no_matched __devinitdata; |
1da177e4 | 2084 | |
1b60f6b0 | 2085 | static struct snd_ice1712_card_info *card_tables[] __devinitdata = { |
1da177e4 | 2086 | snd_vt1724_revo_cards, |
1de9fdc2 | 2087 | snd_vt1724_amp_cards, |
1da177e4 LT |
2088 | snd_vt1724_aureon_cards, |
2089 | snd_vt1720_mobo_cards, | |
2090 | snd_vt1720_pontis_cards, | |
6b8d6e55 | 2091 | snd_vt1724_prodigy_hifi_cards, |
1da177e4 LT |
2092 | snd_vt1724_prodigy192_cards, |
2093 | snd_vt1724_juli_cards, | |
2094 | snd_vt1724_phase_cards, | |
f6cdab5f | 2095 | snd_vt1724_wtm_cards, |
f31639b8 | 2096 | snd_vt1724_se_cards, |
1da177e4 LT |
2097 | NULL, |
2098 | }; | |
2099 | ||
2100 | ||
2101 | /* | |
2102 | */ | |
2103 | ||
ab0c7d72 | 2104 | static void wait_i2c_busy(struct snd_ice1712 *ice) |
1da177e4 LT |
2105 | { |
2106 | int t = 0x10000; | |
2107 | while ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_BUSY) && t--) | |
2108 | ; | |
2109 | if (t == -1) | |
2110 | printk(KERN_ERR "ice1724: i2c busy timeout\n"); | |
2111 | } | |
2112 | ||
ab0c7d72 TI |
2113 | unsigned char snd_vt1724_read_i2c(struct snd_ice1712 *ice, |
2114 | unsigned char dev, unsigned char addr) | |
1da177e4 LT |
2115 | { |
2116 | unsigned char val; | |
2117 | ||
62932df8 | 2118 | mutex_lock(&ice->i2c_mutex); |
acec30ff | 2119 | wait_i2c_busy(ice); |
1da177e4 LT |
2120 | outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); |
2121 | outb(dev & ~VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); | |
2122 | wait_i2c_busy(ice); | |
2123 | val = inb(ICEREG1724(ice, I2C_DATA)); | |
62932df8 | 2124 | mutex_unlock(&ice->i2c_mutex); |
1de9fdc2 | 2125 | /* printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val); */ |
1da177e4 LT |
2126 | return val; |
2127 | } | |
2128 | ||
ab0c7d72 TI |
2129 | void snd_vt1724_write_i2c(struct snd_ice1712 *ice, |
2130 | unsigned char dev, unsigned char addr, unsigned char data) | |
1da177e4 | 2131 | { |
62932df8 | 2132 | mutex_lock(&ice->i2c_mutex); |
1da177e4 | 2133 | wait_i2c_busy(ice); |
1de9fdc2 | 2134 | /* printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data); */ |
1da177e4 LT |
2135 | outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); |
2136 | outb(data, ICEREG1724(ice, I2C_DATA)); | |
2137 | outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); | |
2138 | wait_i2c_busy(ice); | |
62932df8 | 2139 | mutex_unlock(&ice->i2c_mutex); |
1da177e4 LT |
2140 | } |
2141 | ||
ab0c7d72 TI |
2142 | static int __devinit snd_vt1724_read_eeprom(struct snd_ice1712 *ice, |
2143 | const char *modelname) | |
1da177e4 LT |
2144 | { |
2145 | const int dev = 0xa0; /* EEPROM device address */ | |
2146 | unsigned int i, size; | |
1b60f6b0 | 2147 | struct snd_ice1712_card_info * const *tbl, *c; |
1da177e4 | 2148 | |
1de9fdc2 | 2149 | if (!modelname || !*modelname) { |
1da177e4 LT |
2150 | ice->eeprom.subvendor = 0; |
2151 | if ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_EEPROM) != 0) | |
2152 | ice->eeprom.subvendor = | |
2153 | (snd_vt1724_read_i2c(ice, dev, 0x00) << 0) | | |
1de9fdc2 AB |
2154 | (snd_vt1724_read_i2c(ice, dev, 0x01) << 8) | |
2155 | (snd_vt1724_read_i2c(ice, dev, 0x02) << 16) | | |
1da177e4 | 2156 | (snd_vt1724_read_i2c(ice, dev, 0x03) << 24); |
ab0c7d72 TI |
2157 | if (ice->eeprom.subvendor == 0 || |
2158 | ice->eeprom.subvendor == (unsigned int)-1) { | |
2159 | /* invalid subvendor from EEPROM, try the PCI | |
2160 | * subststem ID instead | |
2161 | */ | |
1da177e4 | 2162 | u16 vendor, device; |
ab0c7d72 TI |
2163 | pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, |
2164 | &vendor); | |
1da177e4 | 2165 | pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device); |
ab0c7d72 TI |
2166 | ice->eeprom.subvendor = |
2167 | ((unsigned int)swab16(vendor) << 16) | swab16(device); | |
2168 | if (ice->eeprom.subvendor == 0 || | |
2169 | ice->eeprom.subvendor == (unsigned int)-1) { | |
1da177e4 LT |
2170 | printk(KERN_ERR "ice1724: No valid ID is found\n"); |
2171 | return -ENXIO; | |
2172 | } | |
2173 | } | |
2174 | } | |
2175 | for (tbl = card_tables; *tbl; tbl++) { | |
2176 | for (c = *tbl; c->subvendor; c++) { | |
ab0c7d72 | 2177 | if (modelname && c->model && |
1de9fdc2 | 2178 | !strcmp(modelname, c->model)) { |
ab0c7d72 TI |
2179 | printk(KERN_INFO "ice1724: Using board model %s\n", |
2180 | c->name); | |
1da177e4 LT |
2181 | ice->eeprom.subvendor = c->subvendor; |
2182 | } else if (c->subvendor != ice->eeprom.subvendor) | |
2183 | continue; | |
1de9fdc2 | 2184 | if (!c->eeprom_size || !c->eeprom_data) |
1da177e4 LT |
2185 | goto found; |
2186 | /* if the EEPROM is given by the driver, use it */ | |
2187 | snd_printdd("using the defined eeprom..\n"); | |
2188 | ice->eeprom.version = 2; | |
2189 | ice->eeprom.size = c->eeprom_size + 6; | |
2190 | memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size); | |
2191 | goto read_skipped; | |
2192 | } | |
2193 | } | |
ab0c7d72 TI |
2194 | printk(KERN_WARNING "ice1724: No matching model found for ID 0x%x\n", |
2195 | ice->eeprom.subvendor); | |
1da177e4 LT |
2196 | |
2197 | found: | |
2198 | ice->eeprom.size = snd_vt1724_read_i2c(ice, dev, 0x04); | |
2199 | if (ice->eeprom.size < 6) | |
2200 | ice->eeprom.size = 32; | |
2201 | else if (ice->eeprom.size > 32) { | |
ab0c7d72 TI |
2202 | printk(KERN_ERR "ice1724: Invalid EEPROM (size = %i)\n", |
2203 | ice->eeprom.size); | |
1da177e4 LT |
2204 | return -EIO; |
2205 | } | |
2206 | ice->eeprom.version = snd_vt1724_read_i2c(ice, dev, 0x05); | |
2207 | if (ice->eeprom.version != 2) | |
ab0c7d72 TI |
2208 | printk(KERN_WARNING "ice1724: Invalid EEPROM version %i\n", |
2209 | ice->eeprom.version); | |
1da177e4 LT |
2210 | size = ice->eeprom.size - 6; |
2211 | for (i = 0; i < size; i++) | |
2212 | ice->eeprom.data[i] = snd_vt1724_read_i2c(ice, dev, i + 6); | |
2213 | ||
2214 | read_skipped: | |
2215 | ice->eeprom.gpiomask = eeprom_triple(ice, ICE_EEP2_GPIO_MASK); | |
2216 | ice->eeprom.gpiostate = eeprom_triple(ice, ICE_EEP2_GPIO_STATE); | |
2217 | ice->eeprom.gpiodir = eeprom_triple(ice, ICE_EEP2_GPIO_DIR); | |
2218 | ||
2219 | return 0; | |
2220 | } | |
2221 | ||
2222 | ||
2223 | ||
988f0664 | 2224 | static void __devinit snd_vt1724_chip_reset(struct snd_ice1712 *ice) |
1da177e4 LT |
2225 | { |
2226 | outb(VT1724_RESET , ICEREG1724(ice, CONTROL)); | |
988f0664 | 2227 | msleep(10); |
1da177e4 | 2228 | outb(0, ICEREG1724(ice, CONTROL)); |
988f0664 KW |
2229 | msleep(10); |
2230 | } | |
2231 | ||
2232 | static int __devinit snd_vt1724_chip_init(struct snd_ice1712 *ice) | |
2233 | { | |
1da177e4 LT |
2234 | outb(ice->eeprom.data[ICE_EEP2_SYSCONF], ICEREG1724(ice, SYS_CFG)); |
2235 | outb(ice->eeprom.data[ICE_EEP2_ACLINK], ICEREG1724(ice, AC97_CFG)); | |
2236 | outb(ice->eeprom.data[ICE_EEP2_I2S], ICEREG1724(ice, I2S_FEATURES)); | |
2237 | outb(ice->eeprom.data[ICE_EEP2_SPDIF], ICEREG1724(ice, SPDIF_CFG)); | |
2238 | ||
2239 | ice->gpio.write_mask = ice->eeprom.gpiomask; | |
2240 | ice->gpio.direction = ice->eeprom.gpiodir; | |
2241 | snd_vt1724_set_gpio_mask(ice, ice->eeprom.gpiomask); | |
2242 | snd_vt1724_set_gpio_dir(ice, ice->eeprom.gpiodir); | |
2243 | snd_vt1724_set_gpio_data(ice, ice->eeprom.gpiostate); | |
2244 | ||
2245 | outb(0, ICEREG1724(ice, POWERDOWN)); | |
2246 | ||
2247 | return 0; | |
2248 | } | |
2249 | ||
ab0c7d72 | 2250 | static int __devinit snd_vt1724_spdif_build_controls(struct snd_ice1712 *ice) |
1da177e4 LT |
2251 | { |
2252 | int err; | |
ab0c7d72 | 2253 | struct snd_kcontrol *kctl; |
1da177e4 | 2254 | |
da3cec35 TI |
2255 | if (snd_BUG_ON(!ice->pcm)) |
2256 | return -EIO; | |
1da177e4 LT |
2257 | |
2258 | err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_spdif_route, ice)); | |
2259 | if (err < 0) | |
2260 | return err; | |
2261 | ||
2262 | err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_spdif_switch, ice)); | |
2263 | if (err < 0) | |
2264 | return err; | |
2265 | ||
2266 | err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_default, ice)); | |
2267 | if (err < 0) | |
2268 | return err; | |
2269 | kctl->id.device = ice->pcm->device; | |
2270 | err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskc, ice)); | |
2271 | if (err < 0) | |
2272 | return err; | |
2273 | kctl->id.device = ice->pcm->device; | |
2274 | err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskp, ice)); | |
2275 | if (err < 0) | |
2276 | return err; | |
2277 | kctl->id.device = ice->pcm->device; | |
2278 | #if 0 /* use default only */ | |
2279 | err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_stream, ice)); | |
2280 | if (err < 0) | |
2281 | return err; | |
2282 | kctl->id.device = ice->pcm->device; | |
2283 | ice->spdif.stream_ctl = kctl; | |
2284 | #endif | |
2285 | return 0; | |
2286 | } | |
2287 | ||
2288 | ||
ab0c7d72 | 2289 | static int __devinit snd_vt1724_build_controls(struct snd_ice1712 *ice) |
1da177e4 LT |
2290 | { |
2291 | int err; | |
2292 | ||
2293 | err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_eeprom, ice)); | |
2294 | if (err < 0) | |
2295 | return err; | |
2296 | err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_internal_clock, ice)); | |
2297 | if (err < 0) | |
2298 | return err; | |
2299 | ||
2300 | err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_locking, ice)); | |
2301 | if (err < 0) | |
2302 | return err; | |
2303 | err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_reset, ice)); | |
2304 | if (err < 0) | |
2305 | return err; | |
2306 | ||
2307 | if (ice->num_total_dacs > 0) { | |
ab0c7d72 | 2308 | struct snd_kcontrol_new tmp = snd_vt1724_mixer_pro_analog_route; |
1da177e4 LT |
2309 | tmp.count = ice->num_total_dacs; |
2310 | if (ice->vt1720 && tmp.count > 2) | |
2311 | tmp.count = 2; | |
2312 | err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice)); | |
2313 | if (err < 0) | |
2314 | return err; | |
2315 | } | |
2316 | ||
2317 | err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_peak, ice)); | |
2318 | if (err < 0) | |
2319 | return err; | |
2320 | ||
2321 | return 0; | |
2322 | } | |
2323 | ||
ab0c7d72 | 2324 | static int snd_vt1724_free(struct snd_ice1712 *ice) |
1da177e4 | 2325 | { |
1de9fdc2 | 2326 | if (!ice->port) |
1da177e4 LT |
2327 | goto __hw_end; |
2328 | /* mask all interrupts */ | |
2329 | outb(0xff, ICEMT1724(ice, DMA_INT_MASK)); | |
2330 | outb(0xff, ICEREG1724(ice, IRQMASK)); | |
2331 | /* --- */ | |
1de9fdc2 | 2332 | __hw_end: |
f000fd80 | 2333 | if (ice->irq >= 0) |
ab0c7d72 | 2334 | free_irq(ice->irq, ice); |
1da177e4 LT |
2335 | pci_release_regions(ice->pci); |
2336 | snd_ice1712_akm4xxx_free(ice); | |
2337 | pci_disable_device(ice->pci); | |
7cda8ba9 | 2338 | kfree(ice->spec); |
1da177e4 LT |
2339 | kfree(ice); |
2340 | return 0; | |
2341 | } | |
2342 | ||
ab0c7d72 | 2343 | static int snd_vt1724_dev_free(struct snd_device *device) |
1da177e4 | 2344 | { |
ab0c7d72 | 2345 | struct snd_ice1712 *ice = device->device_data; |
1da177e4 LT |
2346 | return snd_vt1724_free(ice); |
2347 | } | |
2348 | ||
ab0c7d72 | 2349 | static int __devinit snd_vt1724_create(struct snd_card *card, |
1da177e4 LT |
2350 | struct pci_dev *pci, |
2351 | const char *modelname, | |
1de9fdc2 | 2352 | struct snd_ice1712 **r_ice1712) |
1da177e4 | 2353 | { |
ab0c7d72 | 2354 | struct snd_ice1712 *ice; |
1da177e4 | 2355 | int err; |
ab0c7d72 | 2356 | static struct snd_device_ops ops = { |
1da177e4 LT |
2357 | .dev_free = snd_vt1724_dev_free, |
2358 | }; | |
2359 | ||
2360 | *r_ice1712 = NULL; | |
2361 | ||
1de9fdc2 AB |
2362 | /* enable PCI device */ |
2363 | err = pci_enable_device(pci); | |
2364 | if (err < 0) | |
1da177e4 LT |
2365 | return err; |
2366 | ||
e560d8d8 | 2367 | ice = kzalloc(sizeof(*ice), GFP_KERNEL); |
1da177e4 LT |
2368 | if (ice == NULL) { |
2369 | pci_disable_device(pci); | |
2370 | return -ENOMEM; | |
2371 | } | |
2372 | ice->vt1724 = 1; | |
2373 | spin_lock_init(&ice->reg_lock); | |
62932df8 IM |
2374 | mutex_init(&ice->gpio_mutex); |
2375 | mutex_init(&ice->open_mutex); | |
2376 | mutex_init(&ice->i2c_mutex); | |
1da177e4 LT |
2377 | ice->gpio.set_mask = snd_vt1724_set_gpio_mask; |
2378 | ice->gpio.set_dir = snd_vt1724_set_gpio_dir; | |
2379 | ice->gpio.set_data = snd_vt1724_set_gpio_data; | |
2380 | ice->gpio.get_data = snd_vt1724_get_gpio_data; | |
2381 | ice->card = card; | |
2382 | ice->pci = pci; | |
2383 | ice->irq = -1; | |
2384 | pci_set_master(pci); | |
2385 | snd_vt1724_proc_init(ice); | |
2386 | synchronize_irq(pci->irq); | |
2387 | ||
1de9fdc2 AB |
2388 | err = pci_request_regions(pci, "ICE1724"); |
2389 | if (err < 0) { | |
1da177e4 LT |
2390 | kfree(ice); |
2391 | pci_disable_device(pci); | |
2392 | return err; | |
2393 | } | |
2394 | ice->port = pci_resource_start(pci, 0); | |
2395 | ice->profi_port = pci_resource_start(pci, 1); | |
2396 | ||
ab0c7d72 | 2397 | if (request_irq(pci->irq, snd_vt1724_interrupt, |
437a5a46 | 2398 | IRQF_SHARED, "ICE1724", ice)) { |
99b359ba | 2399 | snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); |
1da177e4 LT |
2400 | snd_vt1724_free(ice); |
2401 | return -EIO; | |
2402 | } | |
2403 | ||
2404 | ice->irq = pci->irq; | |
2405 | ||
988f0664 | 2406 | snd_vt1724_chip_reset(ice); |
1da177e4 LT |
2407 | if (snd_vt1724_read_eeprom(ice, modelname) < 0) { |
2408 | snd_vt1724_free(ice); | |
2409 | return -EIO; | |
2410 | } | |
2411 | if (snd_vt1724_chip_init(ice) < 0) { | |
2412 | snd_vt1724_free(ice); | |
2413 | return -EIO; | |
2414 | } | |
2415 | ||
6834d7ce TI |
2416 | /* MPU_RX and TX irq masks are cleared later dynamically */ |
2417 | outb(VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX , ICEREG1724(ice, IRQMASK)); | |
4074ea21 | 2418 | |
ab0c7d72 TI |
2419 | /* don't handle FIFO overrun/underruns (just yet), |
2420 | * since they cause machine lockups | |
2421 | */ | |
1da177e4 LT |
2422 | outb(VT1724_MULTI_FIFO_ERR, ICEMT1724(ice, DMA_INT_MASK)); |
2423 | ||
1de9fdc2 AB |
2424 | err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops); |
2425 | if (err < 0) { | |
1da177e4 | 2426 | snd_vt1724_free(ice); |
1de9fdc2 | 2427 | return err; |
1da177e4 LT |
2428 | } |
2429 | ||
2430 | snd_card_set_dev(card, &pci->dev); | |
2431 | ||
2432 | *r_ice1712 = ice; | |
2433 | return 0; | |
2434 | } | |
2435 | ||
2436 | ||
2437 | /* | |
2438 | * | |
2439 | * Registration | |
2440 | * | |
2441 | */ | |
2442 | ||
2443 | static int __devinit snd_vt1724_probe(struct pci_dev *pci, | |
2444 | const struct pci_device_id *pci_id) | |
2445 | { | |
2446 | static int dev; | |
ab0c7d72 TI |
2447 | struct snd_card *card; |
2448 | struct snd_ice1712 *ice; | |
1da177e4 | 2449 | int pcm_dev = 0, err; |
1b60f6b0 | 2450 | struct snd_ice1712_card_info * const *tbl, *c; |
1da177e4 LT |
2451 | |
2452 | if (dev >= SNDRV_CARDS) | |
2453 | return -ENODEV; | |
2454 | if (!enable[dev]) { | |
2455 | dev++; | |
2456 | return -ENOENT; | |
2457 | } | |
2458 | ||
e58de7ba TI |
2459 | err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); |
2460 | if (err < 0) | |
2461 | return err; | |
1da177e4 LT |
2462 | |
2463 | strcpy(card->driver, "ICE1724"); | |
2464 | strcpy(card->shortname, "ICEnsemble ICE1724"); | |
1de9fdc2 AB |
2465 | |
2466 | err = snd_vt1724_create(card, pci, model[dev], &ice); | |
2467 | if (err < 0) { | |
1da177e4 LT |
2468 | snd_card_free(card); |
2469 | return err; | |
2470 | } | |
2471 | ||
2472 | for (tbl = card_tables; *tbl; tbl++) { | |
2473 | for (c = *tbl; c->subvendor; c++) { | |
2474 | if (c->subvendor == ice->eeprom.subvendor) { | |
2475 | strcpy(card->shortname, c->name); | |
2476 | if (c->driver) /* specific driver? */ | |
2477 | strcpy(card->driver, c->driver); | |
2478 | if (c->chip_init) { | |
1de9fdc2 AB |
2479 | err = c->chip_init(ice); |
2480 | if (err < 0) { | |
1da177e4 LT |
2481 | snd_card_free(card); |
2482 | return err; | |
2483 | } | |
2484 | } | |
2485 | goto __found; | |
2486 | } | |
2487 | } | |
2488 | } | |
2489 | c = &no_matched; | |
1de9fdc2 AB |
2490 | __found: |
2491 | /* | |
2492 | * VT1724 has separate DMAs for the analog and the SPDIF streams while | |
2493 | * ICE1712 has only one for both (mixed up). | |
2494 | * | |
2495 | * Confusingly the analog PCM is named "professional" here because it | |
2496 | * was called so in ice1712 driver, and vt1724 driver is derived from | |
2497 | * ice1712 driver. | |
2498 | */ | |
d16be8ed PH |
2499 | ice->pro_rate_default = PRO_RATE_DEFAULT; |
2500 | if (!ice->is_spdif_master) | |
2501 | ice->is_spdif_master = stdclock_is_spdif_master; | |
2502 | if (!ice->get_rate) | |
2503 | ice->get_rate = stdclock_get_rate; | |
2504 | if (!ice->set_rate) | |
2505 | ice->set_rate = stdclock_set_rate; | |
2506 | if (!ice->set_mclk) | |
2507 | ice->set_mclk = stdclock_set_mclk; | |
2508 | if (!ice->set_spdif_clock) | |
2509 | ice->set_spdif_clock = stdclock_set_spdif_clock; | |
2510 | if (!ice->hw_rates) | |
2511 | set_std_hw_rates(ice); | |
1da177e4 | 2512 | |
1de9fdc2 AB |
2513 | err = snd_vt1724_pcm_profi(ice, pcm_dev++); |
2514 | if (err < 0) { | |
1da177e4 LT |
2515 | snd_card_free(card); |
2516 | return err; | |
2517 | } | |
1de9fdc2 AB |
2518 | |
2519 | err = snd_vt1724_pcm_spdif(ice, pcm_dev++); | |
2520 | if (err < 0) { | |
1da177e4 LT |
2521 | snd_card_free(card); |
2522 | return err; | |
2523 | } | |
1de9fdc2 AB |
2524 | |
2525 | err = snd_vt1724_pcm_indep(ice, pcm_dev++); | |
2526 | if (err < 0) { | |
1da177e4 LT |
2527 | snd_card_free(card); |
2528 | return err; | |
2529 | } | |
2530 | ||
1de9fdc2 AB |
2531 | err = snd_vt1724_ac97_mixer(ice); |
2532 | if (err < 0) { | |
1da177e4 LT |
2533 | snd_card_free(card); |
2534 | return err; | |
2535 | } | |
2536 | ||
1de9fdc2 AB |
2537 | err = snd_vt1724_build_controls(ice); |
2538 | if (err < 0) { | |
1da177e4 LT |
2539 | snd_card_free(card); |
2540 | return err; | |
2541 | } | |
2542 | ||
2543 | if (ice->pcm && ice->has_spdif) { /* has SPDIF I/O */ | |
1de9fdc2 AB |
2544 | err = snd_vt1724_spdif_build_controls(ice); |
2545 | if (err < 0) { | |
1da177e4 LT |
2546 | snd_card_free(card); |
2547 | return err; | |
2548 | } | |
2549 | } | |
2550 | ||
2551 | if (c->build_controls) { | |
1de9fdc2 AB |
2552 | err = c->build_controls(ice); |
2553 | if (err < 0) { | |
1da177e4 LT |
2554 | snd_card_free(card); |
2555 | return err; | |
2556 | } | |
2557 | } | |
2558 | ||
1de9fdc2 | 2559 | if (!c->no_mpu401) { |
1da177e4 | 2560 | if (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401) { |
aea3bfbc CL |
2561 | struct snd_rawmidi *rmidi; |
2562 | ||
2563 | err = snd_rawmidi_new(card, "MIDI", 0, 1, 1, &rmidi); | |
2564 | if (err < 0) { | |
1da177e4 LT |
2565 | snd_card_free(card); |
2566 | return err; | |
2567 | } | |
aea3bfbc CL |
2568 | ice->rmidi[0] = rmidi; |
2569 | rmidi->private_data = ice; | |
2570 | strcpy(rmidi->name, "ICE1724 MIDI"); | |
2571 | rmidi->info_flags = SNDRV_RAWMIDI_INFO_OUTPUT | | |
2572 | SNDRV_RAWMIDI_INFO_INPUT | | |
2573 | SNDRV_RAWMIDI_INFO_DUPLEX; | |
2574 | snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, | |
2575 | &vt1724_midi_output_ops); | |
2576 | snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, | |
2577 | &vt1724_midi_input_ops); | |
2578 | ||
3a841d51 TI |
2579 | /* set watermarks */ |
2580 | outb(VT1724_MPU_RX_FIFO | 0x1, | |
2581 | ICEREG1724(ice, MPU_FIFO_WM)); | |
2582 | outb(0x1, ICEREG1724(ice, MPU_FIFO_WM)); | |
aea3bfbc CL |
2583 | /* set UART mode */ |
2584 | outb(VT1724_MPU_UART, ICEREG1724(ice, MPU_CTRL)); | |
1da177e4 LT |
2585 | } |
2586 | } | |
2587 | ||
2588 | sprintf(card->longname, "%s at 0x%lx, irq %i", | |
2589 | card->shortname, ice->port, ice->irq); | |
2590 | ||
1de9fdc2 AB |
2591 | err = snd_card_register(card); |
2592 | if (err < 0) { | |
1da177e4 LT |
2593 | snd_card_free(card); |
2594 | return err; | |
2595 | } | |
2596 | pci_set_drvdata(pci, card); | |
2597 | dev++; | |
2598 | return 0; | |
2599 | } | |
2600 | ||
2601 | static void __devexit snd_vt1724_remove(struct pci_dev *pci) | |
2602 | { | |
2603 | snd_card_free(pci_get_drvdata(pci)); | |
2604 | pci_set_drvdata(pci, NULL); | |
2605 | } | |
2606 | ||
2607 | static struct pci_driver driver = { | |
2608 | .name = "ICE1724", | |
2609 | .id_table = snd_vt1724_ids, | |
2610 | .probe = snd_vt1724_probe, | |
2611 | .remove = __devexit_p(snd_vt1724_remove), | |
2612 | }; | |
2613 | ||
2614 | static int __init alsa_card_ice1724_init(void) | |
2615 | { | |
01d25d46 | 2616 | return pci_register_driver(&driver); |
1da177e4 LT |
2617 | } |
2618 | ||
2619 | static void __exit alsa_card_ice1724_exit(void) | |
2620 | { | |
2621 | pci_unregister_driver(&driver); | |
2622 | } | |
2623 | ||
2624 | module_init(alsa_card_ice1724_init) | |
2625 | module_exit(alsa_card_ice1724_exit) |