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1da177e4 LT |
1 | /* |
2 | * ALSA driver for VT1724 ICEnsemble ICE1724 / VIA VT1724 (Envy24HT) | |
3 | * VIA VT1720 (Envy24PT) | |
4 | * | |
5 | * Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz> | |
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 | * | |
23 | */ | |
24 | ||
25 | #include <sound/driver.h> | |
26 | #include <asm/io.h> | |
27 | #include <linux/delay.h> | |
28 | #include <linux/interrupt.h> | |
29 | #include <linux/init.h> | |
30 | #include <linux/pci.h> | |
31 | #include <linux/slab.h> | |
32 | #include <linux/moduleparam.h> | |
33 | #include <sound/core.h> | |
34 | #include <sound/info.h> | |
35 | #include <sound/mpu401.h> | |
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" | |
50 | #include "juli.h" | |
51 | #include "phase.h" | |
52 | ||
53 | ||
54 | MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); | |
55 | MODULE_DESCRIPTION("VIA ICEnsemble ICE1724/1720 (Envy24HT/PT)"); | |
56 | MODULE_LICENSE("GPL"); | |
57 | MODULE_SUPPORTED_DEVICE("{" | |
58 | REVO_DEVICE_DESC | |
59 | AMP_AUDIO2000_DEVICE_DESC | |
60 | AUREON_DEVICE_DESC | |
61 | VT1720_MOBO_DEVICE_DESC | |
62 | PONTIS_DEVICE_DESC | |
63 | PRODIGY192_DEVICE_DESC | |
64 | JULI_DEVICE_DESC | |
65 | PHASE_DEVICE_DESC | |
66 | "{VIA,VT1720}," | |
67 | "{VIA,VT1724}," | |
68 | "{ICEnsemble,Generic ICE1724}," | |
69 | "{ICEnsemble,Generic Envy24HT}" | |
70 | "{ICEnsemble,Generic Envy24PT}}"); | |
71 | ||
72 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
73 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
74 | static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ | |
75 | static char *model[SNDRV_CARDS]; | |
76 | ||
77 | module_param_array(index, int, NULL, 0444); | |
78 | MODULE_PARM_DESC(index, "Index value for ICE1724 soundcard."); | |
79 | module_param_array(id, charp, NULL, 0444); | |
80 | MODULE_PARM_DESC(id, "ID string for ICE1724 soundcard."); | |
81 | module_param_array(enable, bool, NULL, 0444); | |
82 | MODULE_PARM_DESC(enable, "Enable ICE1724 soundcard."); | |
83 | module_param_array(model, charp, NULL, 0444); | |
84 | MODULE_PARM_DESC(model, "Use the given board model."); | |
85 | ||
86 | #ifndef PCI_VENDOR_ID_ICE | |
87 | #define PCI_VENDOR_ID_ICE 0x1412 | |
88 | #endif | |
89 | #ifndef PCI_DEVICE_ID_VT1724 | |
90 | #define PCI_DEVICE_ID_VT1724 0x1724 | |
91 | #endif | |
92 | ||
93 | /* Both VT1720 and VT1724 have the same PCI IDs */ | |
94 | static struct pci_device_id snd_vt1724_ids[] = { | |
95 | { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_VT1724, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, | |
96 | { 0, } | |
97 | }; | |
98 | ||
99 | MODULE_DEVICE_TABLE(pci, snd_vt1724_ids); | |
100 | ||
101 | ||
102 | static int PRO_RATE_LOCKED; | |
103 | static int PRO_RATE_RESET = 1; | |
104 | static unsigned int PRO_RATE_DEFAULT = 44100; | |
105 | ||
106 | /* | |
107 | * Basic I/O | |
108 | */ | |
109 | ||
110 | /* check whether the clock mode is spdif-in */ | |
111 | static inline int is_spdif_master(ice1712_t *ice) | |
112 | { | |
113 | return (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER) ? 1 : 0; | |
114 | } | |
115 | ||
116 | static inline int is_pro_rate_locked(ice1712_t *ice) | |
117 | { | |
118 | return is_spdif_master(ice) || PRO_RATE_LOCKED; | |
119 | } | |
120 | ||
121 | /* | |
122 | * ac97 section | |
123 | */ | |
124 | ||
125 | static unsigned char snd_vt1724_ac97_ready(ice1712_t *ice) | |
126 | { | |
127 | unsigned char old_cmd; | |
128 | int tm; | |
129 | for (tm = 0; tm < 0x10000; tm++) { | |
130 | old_cmd = inb(ICEMT1724(ice, AC97_CMD)); | |
131 | if (old_cmd & (VT1724_AC97_WRITE | VT1724_AC97_READ)) | |
132 | continue; | |
133 | if (!(old_cmd & VT1724_AC97_READY)) | |
134 | continue; | |
135 | return old_cmd; | |
136 | } | |
137 | snd_printd(KERN_ERR "snd_vt1724_ac97_ready: timeout\n"); | |
138 | return old_cmd; | |
139 | } | |
140 | ||
141 | static int snd_vt1724_ac97_wait_bit(ice1712_t *ice, unsigned char bit) | |
142 | { | |
143 | int tm; | |
144 | for (tm = 0; tm < 0x10000; tm++) | |
145 | if ((inb(ICEMT1724(ice, AC97_CMD)) & bit) == 0) | |
146 | return 0; | |
147 | snd_printd(KERN_ERR "snd_vt1724_ac97_wait_bit: timeout\n"); | |
148 | return -EIO; | |
149 | } | |
150 | ||
151 | static void snd_vt1724_ac97_write(ac97_t *ac97, | |
152 | unsigned short reg, | |
153 | unsigned short val) | |
154 | { | |
155 | ice1712_t *ice = (ice1712_t *)ac97->private_data; | |
156 | unsigned char old_cmd; | |
157 | ||
158 | old_cmd = snd_vt1724_ac97_ready(ice); | |
159 | old_cmd &= ~VT1724_AC97_ID_MASK; | |
160 | old_cmd |= ac97->num; | |
161 | outb(reg, ICEMT1724(ice, AC97_INDEX)); | |
162 | outw(val, ICEMT1724(ice, AC97_DATA)); | |
163 | outb(old_cmd | VT1724_AC97_WRITE, ICEMT1724(ice, AC97_CMD)); | |
164 | snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_WRITE); | |
165 | } | |
166 | ||
167 | static unsigned short snd_vt1724_ac97_read(ac97_t *ac97, unsigned short reg) | |
168 | { | |
169 | ice1712_t *ice = (ice1712_t *)ac97->private_data; | |
170 | unsigned char old_cmd; | |
171 | ||
172 | old_cmd = snd_vt1724_ac97_ready(ice); | |
173 | old_cmd &= ~VT1724_AC97_ID_MASK; | |
174 | old_cmd |= ac97->num; | |
175 | outb(reg, ICEMT1724(ice, AC97_INDEX)); | |
176 | outb(old_cmd | VT1724_AC97_READ, ICEMT1724(ice, AC97_CMD)); | |
177 | if (snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_READ) < 0) | |
178 | return ~0; | |
179 | return inw(ICEMT1724(ice, AC97_DATA)); | |
180 | } | |
181 | ||
182 | ||
183 | /* | |
184 | * GPIO operations | |
185 | */ | |
186 | ||
187 | /* set gpio direction 0 = read, 1 = write */ | |
188 | static void snd_vt1724_set_gpio_dir(ice1712_t *ice, unsigned int data) | |
189 | { | |
190 | outl(data, ICEREG1724(ice, GPIO_DIRECTION)); | |
191 | inw(ICEREG1724(ice, GPIO_DIRECTION)); /* dummy read for pci-posting */ | |
192 | } | |
193 | ||
194 | /* set the gpio mask (0 = writable) */ | |
195 | static void snd_vt1724_set_gpio_mask(ice1712_t *ice, unsigned int data) | |
196 | { | |
197 | outw(data, ICEREG1724(ice, GPIO_WRITE_MASK)); | |
198 | if (! ice->vt1720) /* VT1720 supports only 16 GPIO bits */ | |
199 | outb((data >> 16) & 0xff, ICEREG1724(ice, GPIO_WRITE_MASK_22)); | |
200 | inw(ICEREG1724(ice, GPIO_WRITE_MASK)); /* dummy read for pci-posting */ | |
201 | } | |
202 | ||
203 | static void snd_vt1724_set_gpio_data(ice1712_t *ice, unsigned int data) | |
204 | { | |
205 | outw(data, ICEREG1724(ice, GPIO_DATA)); | |
206 | if (! ice->vt1720) | |
207 | outb(data >> 16, ICEREG1724(ice, GPIO_DATA_22)); | |
208 | inw(ICEREG1724(ice, GPIO_DATA)); /* dummy read for pci-posting */ | |
209 | } | |
210 | ||
211 | static unsigned int snd_vt1724_get_gpio_data(ice1712_t *ice) | |
212 | { | |
213 | unsigned int data; | |
214 | if (! ice->vt1720) | |
215 | data = (unsigned int)inb(ICEREG1724(ice, GPIO_DATA_22)); | |
216 | else | |
217 | data = 0; | |
218 | data = (data << 16) | inw(ICEREG1724(ice, GPIO_DATA)); | |
219 | return data; | |
220 | } | |
221 | ||
222 | /* | |
223 | * Interrupt handler | |
224 | */ | |
225 | ||
226 | static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id, struct pt_regs *regs) | |
227 | { | |
228 | ice1712_t *ice = dev_id; | |
229 | unsigned char status; | |
230 | int handled = 0; | |
231 | ||
232 | while (1) { | |
233 | status = inb(ICEREG1724(ice, IRQSTAT)); | |
234 | if (status == 0) | |
235 | break; | |
236 | ||
237 | handled = 1; | |
238 | /* these should probably be separated at some point, | |
239 | but as we don't currently have MPU support on the board I will leave it */ | |
240 | if ((status & VT1724_IRQ_MPU_RX)||(status & VT1724_IRQ_MPU_TX)) { | |
241 | if (ice->rmidi[0]) | |
242 | snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data, regs); | |
243 | outb(status & (VT1724_IRQ_MPU_RX|VT1724_IRQ_MPU_TX), ICEREG1724(ice, IRQSTAT)); | |
244 | status &= ~(VT1724_IRQ_MPU_RX|VT1724_IRQ_MPU_TX); | |
245 | } | |
246 | if (status & VT1724_IRQ_MTPCM) { | |
247 | /* | |
248 | * Multi-track PCM | |
249 | * PCM assignment are: | |
250 | * Playback DMA0 (M/C) = playback_pro_substream | |
251 | * Playback DMA1 = playback_con_substream_ds[0] | |
252 | * Playback DMA2 = playback_con_substream_ds[1] | |
253 | * Playback DMA3 = playback_con_substream_ds[2] | |
254 | * Playback DMA4 (SPDIF) = playback_con_substream | |
255 | * Record DMA0 = capture_pro_substream | |
256 | * Record DMA1 = capture_con_substream | |
257 | */ | |
258 | unsigned char mtstat = inb(ICEMT1724(ice, IRQ)); | |
259 | if (mtstat & VT1724_MULTI_PDMA0) { | |
260 | if (ice->playback_pro_substream) | |
261 | snd_pcm_period_elapsed(ice->playback_pro_substream); | |
262 | } | |
263 | if (mtstat & VT1724_MULTI_RDMA0) { | |
264 | if (ice->capture_pro_substream) | |
265 | snd_pcm_period_elapsed(ice->capture_pro_substream); | |
266 | } | |
267 | if (mtstat & VT1724_MULTI_PDMA1) { | |
268 | if (ice->playback_con_substream_ds[0]) | |
269 | snd_pcm_period_elapsed(ice->playback_con_substream_ds[0]); | |
270 | } | |
271 | if (mtstat & VT1724_MULTI_PDMA2) { | |
272 | if (ice->playback_con_substream_ds[1]) | |
273 | snd_pcm_period_elapsed(ice->playback_con_substream_ds[1]); | |
274 | } | |
275 | if (mtstat & VT1724_MULTI_PDMA3) { | |
276 | if (ice->playback_con_substream_ds[2]) | |
277 | snd_pcm_period_elapsed(ice->playback_con_substream_ds[2]); | |
278 | } | |
279 | if (mtstat & VT1724_MULTI_PDMA4) { | |
280 | if (ice->playback_con_substream) | |
281 | snd_pcm_period_elapsed(ice->playback_con_substream); | |
282 | } | |
283 | if (mtstat & VT1724_MULTI_RDMA1) { | |
284 | if (ice->capture_con_substream) | |
285 | snd_pcm_period_elapsed(ice->capture_con_substream); | |
286 | } | |
287 | /* ack anyway to avoid freeze */ | |
288 | outb(mtstat, ICEMT1724(ice, IRQ)); | |
289 | /* ought to really handle this properly */ | |
290 | if (mtstat & VT1724_MULTI_FIFO_ERR) { | |
291 | unsigned char fstat = inb(ICEMT1724(ice, DMA_FIFO_ERR)); | |
292 | outb(fstat, ICEMT1724(ice, DMA_FIFO_ERR)); | |
293 | outb(VT1724_MULTI_FIFO_ERR | inb(ICEMT1724(ice, DMA_INT_MASK)), ICEMT1724(ice, DMA_INT_MASK)); | |
294 | /* If I don't do this, I get machine lockup due to continual interrupts */ | |
295 | } | |
296 | ||
297 | } | |
298 | } | |
299 | return IRQ_RETVAL(handled); | |
300 | } | |
301 | ||
302 | /* | |
303 | * PCM code - professional part (multitrack) | |
304 | */ | |
305 | ||
306 | static unsigned int rates[] = { | |
307 | 8000, 9600, 11025, 12000, 16000, 22050, 24000, | |
308 | 32000, 44100, 48000, 64000, 88200, 96000, | |
309 | 176400, 192000, | |
310 | }; | |
311 | ||
312 | static snd_pcm_hw_constraint_list_t hw_constraints_rates_96 = { | |
313 | .count = ARRAY_SIZE(rates) - 2, /* up to 96000 */ | |
314 | .list = rates, | |
315 | .mask = 0, | |
316 | }; | |
317 | ||
318 | static snd_pcm_hw_constraint_list_t hw_constraints_rates_48 = { | |
319 | .count = ARRAY_SIZE(rates) - 5, /* up to 48000 */ | |
320 | .list = rates, | |
321 | .mask = 0, | |
322 | }; | |
323 | ||
324 | static snd_pcm_hw_constraint_list_t hw_constraints_rates_192 = { | |
325 | .count = ARRAY_SIZE(rates), | |
326 | .list = rates, | |
327 | .mask = 0, | |
328 | }; | |
329 | ||
330 | struct vt1724_pcm_reg { | |
331 | unsigned int addr; /* ADDR register offset */ | |
332 | unsigned int size; /* SIZE register offset */ | |
333 | unsigned int count; /* COUNT register offset */ | |
334 | unsigned int start; /* start & pause bit */ | |
335 | }; | |
336 | ||
337 | static int snd_vt1724_pcm_trigger(snd_pcm_substream_t *substream, int cmd) | |
338 | { | |
339 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
340 | unsigned char what; | |
341 | unsigned char old; | |
342 | struct list_head *pos; | |
343 | snd_pcm_substream_t *s; | |
344 | ||
345 | what = 0; | |
346 | snd_pcm_group_for_each(pos, substream) { | |
347 | struct vt1724_pcm_reg *reg; | |
348 | s = snd_pcm_group_substream_entry(pos); | |
349 | reg = s->runtime->private_data; | |
350 | what |= reg->start; | |
351 | snd_pcm_trigger_done(s, substream); | |
352 | } | |
353 | ||
354 | switch (cmd) { | |
355 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | |
356 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | |
357 | spin_lock(&ice->reg_lock); | |
358 | old = inb(ICEMT1724(ice, DMA_PAUSE)); | |
359 | if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) | |
360 | old |= what; | |
361 | else | |
362 | old &= ~what; | |
363 | outb(old, ICEMT1724(ice, DMA_PAUSE)); | |
364 | spin_unlock(&ice->reg_lock); | |
365 | break; | |
366 | ||
367 | case SNDRV_PCM_TRIGGER_START: | |
368 | case SNDRV_PCM_TRIGGER_STOP: | |
369 | spin_lock(&ice->reg_lock); | |
370 | old = inb(ICEMT1724(ice, DMA_CONTROL)); | |
371 | if (cmd == SNDRV_PCM_TRIGGER_START) | |
372 | old |= what; | |
373 | else | |
374 | old &= ~what; | |
375 | outb(old, ICEMT1724(ice, DMA_CONTROL)); | |
376 | spin_unlock(&ice->reg_lock); | |
377 | break; | |
378 | ||
379 | default: | |
380 | return -EINVAL; | |
381 | } | |
382 | return 0; | |
383 | } | |
384 | ||
385 | /* | |
386 | */ | |
387 | ||
388 | #define DMA_STARTS (VT1724_RDMA0_START|VT1724_PDMA0_START|VT1724_RDMA1_START|\ | |
389 | VT1724_PDMA1_START|VT1724_PDMA2_START|VT1724_PDMA3_START|VT1724_PDMA4_START) | |
390 | #define DMA_PAUSES (VT1724_RDMA0_PAUSE|VT1724_PDMA0_PAUSE|VT1724_RDMA1_PAUSE|\ | |
391 | VT1724_PDMA1_PAUSE|VT1724_PDMA2_PAUSE|VT1724_PDMA3_PAUSE|VT1724_PDMA4_PAUSE) | |
392 | ||
393 | static int get_max_rate(ice1712_t *ice) | |
394 | { | |
395 | if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { | |
396 | if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720) | |
397 | return 192000; | |
398 | else | |
399 | return 96000; | |
400 | } else | |
401 | return 48000; | |
402 | } | |
403 | ||
404 | static void snd_vt1724_set_pro_rate(ice1712_t *ice, unsigned int rate, int force) | |
405 | { | |
406 | unsigned long flags; | |
407 | unsigned char val, old; | |
408 | unsigned int i, mclk_change; | |
409 | ||
410 | if (rate > get_max_rate(ice)) | |
411 | return; | |
412 | ||
413 | switch (rate) { | |
414 | case 8000: val = 6; break; | |
415 | case 9600: val = 3; break; | |
416 | case 11025: val = 10; break; | |
417 | case 12000: val = 2; break; | |
418 | case 16000: val = 5; break; | |
419 | case 22050: val = 9; break; | |
420 | case 24000: val = 1; break; | |
421 | case 32000: val = 4; break; | |
422 | case 44100: val = 8; break; | |
423 | case 48000: val = 0; break; | |
424 | case 64000: val = 15; break; | |
425 | case 88200: val = 11; break; | |
426 | case 96000: val = 7; break; | |
427 | case 176400: val = 12; break; | |
428 | case 192000: val = 14; break; | |
429 | default: | |
430 | snd_BUG(); | |
431 | val = 0; | |
432 | break; | |
433 | } | |
434 | ||
435 | spin_lock_irqsave(&ice->reg_lock, flags); | |
436 | if ((inb(ICEMT1724(ice, DMA_CONTROL)) & DMA_STARTS) || | |
437 | (inb(ICEMT1724(ice, DMA_PAUSE)) & DMA_PAUSES)) { | |
438 | /* running? we cannot change the rate now... */ | |
439 | spin_unlock_irqrestore(&ice->reg_lock, flags); | |
440 | return; | |
441 | } | |
442 | if (!force && is_pro_rate_locked(ice)) { | |
443 | spin_unlock_irqrestore(&ice->reg_lock, flags); | |
444 | return; | |
445 | } | |
446 | ||
447 | old = inb(ICEMT1724(ice, RATE)); | |
448 | if (force || old != val) | |
449 | outb(val, ICEMT1724(ice, RATE)); | |
450 | else if (rate == ice->cur_rate) { | |
451 | spin_unlock_irqrestore(&ice->reg_lock, flags); | |
452 | return; | |
453 | } | |
454 | ||
455 | ice->cur_rate = rate; | |
456 | ||
457 | /* check MT02 */ | |
458 | mclk_change = 0; | |
459 | if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { | |
460 | val = old = inb(ICEMT1724(ice, I2S_FORMAT)); | |
461 | if (rate > 96000) | |
462 | val |= VT1724_MT_I2S_MCLK_128X; /* 128x MCLK */ | |
463 | else | |
464 | val &= ~VT1724_MT_I2S_MCLK_128X; /* 256x MCLK */ | |
465 | if (val != old) { | |
466 | outb(val, ICEMT1724(ice, I2S_FORMAT)); | |
467 | mclk_change = 1; | |
468 | } | |
469 | } | |
470 | spin_unlock_irqrestore(&ice->reg_lock, flags); | |
471 | ||
472 | if (mclk_change && ice->gpio.i2s_mclk_changed) | |
473 | ice->gpio.i2s_mclk_changed(ice); | |
474 | if (ice->gpio.set_pro_rate) | |
475 | ice->gpio.set_pro_rate(ice, rate); | |
476 | ||
477 | /* set up codecs */ | |
478 | for (i = 0; i < ice->akm_codecs; i++) { | |
479 | if (ice->akm[i].ops.set_rate_val) | |
480 | ice->akm[i].ops.set_rate_val(&ice->akm[i], rate); | |
481 | } | |
482 | if (ice->spdif.ops.setup_rate) | |
483 | ice->spdif.ops.setup_rate(ice, rate); | |
484 | } | |
485 | ||
486 | static int snd_vt1724_pcm_hw_params(snd_pcm_substream_t * substream, | |
487 | snd_pcm_hw_params_t * hw_params) | |
488 | { | |
489 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
490 | int i, chs; | |
491 | ||
492 | chs = params_channels(hw_params); | |
493 | down(&ice->open_mutex); | |
494 | /* mark surround channels */ | |
495 | if (substream == ice->playback_pro_substream) { | |
496 | /* PDMA0 can be multi-channel up to 8 */ | |
497 | chs = chs / 2 - 1; | |
498 | for (i = 0; i < chs; i++) { | |
499 | if (ice->pcm_reserved[i] && ice->pcm_reserved[i] != substream) { | |
500 | up(&ice->open_mutex); | |
501 | return -EBUSY; | |
502 | } | |
503 | ice->pcm_reserved[i] = substream; | |
504 | } | |
505 | for (; i < 3; i++) { | |
506 | if (ice->pcm_reserved[i] == substream) | |
507 | ice->pcm_reserved[i] = NULL; | |
508 | } | |
509 | } else { | |
510 | for (i = 0; i < 3; i++) { | |
511 | /* check individual playback stream */ | |
512 | if (ice->playback_con_substream_ds[i] == substream) { | |
513 | if (ice->pcm_reserved[i] && ice->pcm_reserved[i] != substream) { | |
514 | up(&ice->open_mutex); | |
515 | return -EBUSY; | |
516 | } | |
517 | ice->pcm_reserved[i] = substream; | |
518 | break; | |
519 | } | |
520 | } | |
521 | } | |
522 | up(&ice->open_mutex); | |
523 | snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0); | |
524 | return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); | |
525 | } | |
526 | ||
527 | static int snd_vt1724_pcm_hw_free(snd_pcm_substream_t * substream) | |
528 | { | |
529 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
530 | int i; | |
531 | ||
532 | down(&ice->open_mutex); | |
533 | /* unmark surround channels */ | |
534 | for (i = 0; i < 3; i++) | |
535 | if (ice->pcm_reserved[i] == substream) | |
536 | ice->pcm_reserved[i] = NULL; | |
537 | up(&ice->open_mutex); | |
538 | return snd_pcm_lib_free_pages(substream); | |
539 | } | |
540 | ||
541 | static int snd_vt1724_playback_pro_prepare(snd_pcm_substream_t * substream) | |
542 | { | |
543 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
544 | unsigned char val; | |
545 | unsigned int size; | |
546 | ||
547 | spin_lock_irq(&ice->reg_lock); | |
548 | val = (8 - substream->runtime->channels) >> 1; | |
549 | outb(val, ICEMT1724(ice, BURST)); | |
550 | ||
551 | outl(substream->runtime->dma_addr, ICEMT1724(ice, PLAYBACK_ADDR)); | |
552 | ||
553 | size = (snd_pcm_lib_buffer_bytes(substream) >> 2) - 1; | |
554 | // outl(size, ICEMT1724(ice, PLAYBACK_SIZE)); | |
555 | outw(size, ICEMT1724(ice, PLAYBACK_SIZE)); | |
556 | outb(size >> 16, ICEMT1724(ice, PLAYBACK_SIZE) + 2); | |
557 | size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1; | |
558 | // outl(size, ICEMT1724(ice, PLAYBACK_COUNT)); | |
559 | outw(size, ICEMT1724(ice, PLAYBACK_COUNT)); | |
560 | outb(size >> 16, ICEMT1724(ice, PLAYBACK_COUNT) + 2); | |
561 | ||
562 | spin_unlock_irq(&ice->reg_lock); | |
563 | ||
564 | // 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)); | |
565 | return 0; | |
566 | } | |
567 | ||
568 | static snd_pcm_uframes_t snd_vt1724_playback_pro_pointer(snd_pcm_substream_t * substream) | |
569 | { | |
570 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
571 | size_t ptr; | |
572 | ||
573 | if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & VT1724_PDMA0_START)) | |
574 | return 0; | |
575 | #if 0 /* read PLAYBACK_ADDR */ | |
576 | ptr = inl(ICEMT1724(ice, PLAYBACK_ADDR)); | |
577 | if (ptr < substream->runtime->dma_addr) { | |
578 | snd_printd("ice1724: invalid negative ptr\n"); | |
579 | return 0; | |
580 | } | |
581 | ptr -= substream->runtime->dma_addr; | |
582 | ptr = bytes_to_frames(substream->runtime, ptr); | |
583 | if (ptr >= substream->runtime->buffer_size) { | |
584 | snd_printd("ice1724: invalid ptr %d (size=%d)\n", (int)ptr, (int)substream->runtime->period_size); | |
585 | return 0; | |
586 | } | |
587 | #else /* read PLAYBACK_SIZE */ | |
588 | ptr = inl(ICEMT1724(ice, PLAYBACK_SIZE)) & 0xffffff; | |
589 | ptr = (ptr + 1) << 2; | |
590 | ptr = bytes_to_frames(substream->runtime, ptr); | |
591 | if (! ptr) | |
592 | ; | |
593 | else if (ptr <= substream->runtime->buffer_size) | |
594 | ptr = substream->runtime->buffer_size - ptr; | |
595 | else { | |
596 | snd_printd("ice1724: invalid ptr %d (size=%d)\n", (int)ptr, (int)substream->runtime->buffer_size); | |
597 | ptr = 0; | |
598 | } | |
599 | #endif | |
600 | return ptr; | |
601 | } | |
602 | ||
603 | static int snd_vt1724_pcm_prepare(snd_pcm_substream_t *substream) | |
604 | { | |
605 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
606 | struct vt1724_pcm_reg *reg = substream->runtime->private_data; | |
607 | ||
608 | spin_lock_irq(&ice->reg_lock); | |
609 | outl(substream->runtime->dma_addr, ice->profi_port + reg->addr); | |
610 | outw((snd_pcm_lib_buffer_bytes(substream) >> 2) - 1, ice->profi_port + reg->size); | |
611 | outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ice->profi_port + reg->count); | |
612 | spin_unlock_irq(&ice->reg_lock); | |
613 | return 0; | |
614 | } | |
615 | ||
616 | static snd_pcm_uframes_t snd_vt1724_pcm_pointer(snd_pcm_substream_t *substream) | |
617 | { | |
618 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
619 | struct vt1724_pcm_reg *reg = substream->runtime->private_data; | |
620 | size_t ptr; | |
621 | ||
622 | if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & reg->start)) | |
623 | return 0; | |
624 | #if 0 /* use ADDR register */ | |
625 | ptr = inl(ice->profi_port + reg->addr); | |
626 | ptr -= substream->runtime->dma_addr; | |
627 | return bytes_to_frames(substream->runtime, ptr); | |
628 | #else /* use SIZE register */ | |
629 | ptr = inw(ice->profi_port + reg->size); | |
630 | ptr = (ptr + 1) << 2; | |
631 | ptr = bytes_to_frames(substream->runtime, ptr); | |
632 | if (! ptr) | |
633 | ; | |
634 | else if (ptr <= substream->runtime->buffer_size) | |
635 | ptr = substream->runtime->buffer_size - ptr; | |
636 | else { | |
637 | snd_printd("ice1724: invalid ptr %d (size=%d)\n", (int)ptr, (int)substream->runtime->buffer_size); | |
638 | ptr = 0; | |
639 | } | |
640 | return ptr; | |
641 | #endif | |
642 | } | |
643 | ||
644 | static struct vt1724_pcm_reg vt1724_playback_pro_reg = { | |
645 | .addr = VT1724_MT_PLAYBACK_ADDR, | |
646 | .size = VT1724_MT_PLAYBACK_SIZE, | |
647 | .count = VT1724_MT_PLAYBACK_COUNT, | |
648 | .start = VT1724_PDMA0_START, | |
649 | }; | |
650 | ||
651 | static struct vt1724_pcm_reg vt1724_capture_pro_reg = { | |
652 | .addr = VT1724_MT_CAPTURE_ADDR, | |
653 | .size = VT1724_MT_CAPTURE_SIZE, | |
654 | .count = VT1724_MT_CAPTURE_COUNT, | |
655 | .start = VT1724_RDMA0_START, | |
656 | }; | |
657 | ||
658 | static snd_pcm_hardware_t snd_vt1724_playback_pro = | |
659 | { | |
660 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
661 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
662 | SNDRV_PCM_INFO_MMAP_VALID | | |
663 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), | |
664 | .formats = SNDRV_PCM_FMTBIT_S32_LE, | |
665 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, | |
666 | .rate_min = 8000, | |
667 | .rate_max = 192000, | |
668 | .channels_min = 2, | |
669 | .channels_max = 8, | |
670 | .buffer_bytes_max = (1UL << 21), /* 19bits dword */ | |
671 | .period_bytes_min = 8 * 4 * 2, /* FIXME: constraints needed */ | |
672 | .period_bytes_max = (1UL << 21), | |
673 | .periods_min = 2, | |
674 | .periods_max = 1024, | |
675 | }; | |
676 | ||
677 | static snd_pcm_hardware_t snd_vt1724_spdif = | |
678 | { | |
679 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
680 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
681 | SNDRV_PCM_INFO_MMAP_VALID | | |
682 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), | |
683 | .formats = SNDRV_PCM_FMTBIT_S32_LE, | |
684 | .rates = SNDRV_PCM_RATE_32000|SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000, | |
685 | .rate_min = 32000, | |
686 | .rate_max = 48000, | |
687 | .channels_min = 2, | |
688 | .channels_max = 2, | |
689 | .buffer_bytes_max = (1UL << 18), /* 16bits dword */ | |
690 | .period_bytes_min = 2 * 4 * 2, | |
691 | .period_bytes_max = (1UL << 18), | |
692 | .periods_min = 2, | |
693 | .periods_max = 1024, | |
694 | }; | |
695 | ||
696 | static snd_pcm_hardware_t snd_vt1724_2ch_stereo = | |
697 | { | |
698 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
699 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
700 | SNDRV_PCM_INFO_MMAP_VALID | | |
701 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), | |
702 | .formats = SNDRV_PCM_FMTBIT_S32_LE, | |
703 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, | |
704 | .rate_min = 8000, | |
705 | .rate_max = 192000, | |
706 | .channels_min = 2, | |
707 | .channels_max = 2, | |
708 | .buffer_bytes_max = (1UL << 18), /* 16bits dword */ | |
709 | .period_bytes_min = 2 * 4 * 2, | |
710 | .period_bytes_max = (1UL << 18), | |
711 | .periods_min = 2, | |
712 | .periods_max = 1024, | |
713 | }; | |
714 | ||
715 | /* | |
716 | * set rate constraints | |
717 | */ | |
718 | static int set_rate_constraints(ice1712_t *ice, snd_pcm_substream_t *substream) | |
719 | { | |
720 | snd_pcm_runtime_t *runtime = substream->runtime; | |
721 | if (ice->hw_rates) { | |
722 | /* hardware specific */ | |
723 | runtime->hw.rate_min = ice->hw_rates->list[0]; | |
724 | runtime->hw.rate_max = ice->hw_rates->list[ice->hw_rates->count - 1]; | |
725 | runtime->hw.rates = SNDRV_PCM_RATE_KNOT; | |
726 | return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, ice->hw_rates); | |
727 | } | |
728 | if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { | |
729 | /* I2S */ | |
730 | /* VT1720 doesn't support more than 96kHz */ | |
731 | if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720) | |
732 | return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates_192); | |
733 | else { | |
734 | runtime->hw.rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000; | |
735 | runtime->hw.rate_max = 96000; | |
736 | return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates_96); | |
737 | } | |
738 | } else if (ice->ac97) { | |
739 | /* ACLINK */ | |
740 | runtime->hw.rate_max = 48000; | |
741 | runtime->hw.rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000; | |
742 | return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates_48); | |
743 | } | |
744 | return 0; | |
745 | } | |
746 | ||
747 | /* multi-channel playback needs alignment 8x32bit regardless of the channels | |
748 | * actually used | |
749 | */ | |
750 | #define VT1724_BUFFER_ALIGN 0x20 | |
751 | ||
752 | static int snd_vt1724_playback_pro_open(snd_pcm_substream_t * substream) | |
753 | { | |
754 | snd_pcm_runtime_t *runtime = substream->runtime; | |
755 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
756 | int chs; | |
757 | ||
758 | runtime->private_data = &vt1724_playback_pro_reg; | |
759 | ice->playback_pro_substream = substream; | |
760 | runtime->hw = snd_vt1724_playback_pro; | |
761 | snd_pcm_set_sync(substream); | |
762 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); | |
763 | set_rate_constraints(ice, substream); | |
764 | down(&ice->open_mutex); | |
765 | /* calculate the currently available channels */ | |
766 | for (chs = 0; chs < 3; chs++) { | |
767 | if (ice->pcm_reserved[chs]) | |
768 | break; | |
769 | } | |
770 | chs = (chs + 1) * 2; | |
771 | runtime->hw.channels_max = chs; | |
772 | if (chs > 2) /* channels must be even */ | |
773 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2); | |
774 | up(&ice->open_mutex); | |
775 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, | |
776 | VT1724_BUFFER_ALIGN); | |
777 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, | |
778 | VT1724_BUFFER_ALIGN); | |
779 | return 0; | |
780 | } | |
781 | ||
782 | static int snd_vt1724_capture_pro_open(snd_pcm_substream_t * substream) | |
783 | { | |
784 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
785 | snd_pcm_runtime_t *runtime = substream->runtime; | |
786 | ||
787 | runtime->private_data = &vt1724_capture_pro_reg; | |
788 | ice->capture_pro_substream = substream; | |
789 | runtime->hw = snd_vt1724_2ch_stereo; | |
790 | snd_pcm_set_sync(substream); | |
791 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); | |
792 | set_rate_constraints(ice, substream); | |
793 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, | |
794 | VT1724_BUFFER_ALIGN); | |
795 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, | |
796 | VT1724_BUFFER_ALIGN); | |
797 | return 0; | |
798 | } | |
799 | ||
800 | static int snd_vt1724_playback_pro_close(snd_pcm_substream_t * substream) | |
801 | { | |
802 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
803 | ||
804 | if (PRO_RATE_RESET) | |
805 | snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); | |
806 | ice->playback_pro_substream = NULL; | |
807 | ||
808 | return 0; | |
809 | } | |
810 | ||
811 | static int snd_vt1724_capture_pro_close(snd_pcm_substream_t * substream) | |
812 | { | |
813 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
814 | ||
815 | if (PRO_RATE_RESET) | |
816 | snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); | |
817 | ice->capture_pro_substream = NULL; | |
818 | return 0; | |
819 | } | |
820 | ||
821 | static snd_pcm_ops_t snd_vt1724_playback_pro_ops = { | |
822 | .open = snd_vt1724_playback_pro_open, | |
823 | .close = snd_vt1724_playback_pro_close, | |
824 | .ioctl = snd_pcm_lib_ioctl, | |
825 | .hw_params = snd_vt1724_pcm_hw_params, | |
826 | .hw_free = snd_vt1724_pcm_hw_free, | |
827 | .prepare = snd_vt1724_playback_pro_prepare, | |
828 | .trigger = snd_vt1724_pcm_trigger, | |
829 | .pointer = snd_vt1724_playback_pro_pointer, | |
830 | }; | |
831 | ||
832 | static snd_pcm_ops_t snd_vt1724_capture_pro_ops = { | |
833 | .open = snd_vt1724_capture_pro_open, | |
834 | .close = snd_vt1724_capture_pro_close, | |
835 | .ioctl = snd_pcm_lib_ioctl, | |
836 | .hw_params = snd_vt1724_pcm_hw_params, | |
837 | .hw_free = snd_vt1724_pcm_hw_free, | |
838 | .prepare = snd_vt1724_pcm_prepare, | |
839 | .trigger = snd_vt1724_pcm_trigger, | |
840 | .pointer = snd_vt1724_pcm_pointer, | |
841 | }; | |
842 | ||
843 | static int __devinit snd_vt1724_pcm_profi(ice1712_t * ice, int device) | |
844 | { | |
845 | snd_pcm_t *pcm; | |
846 | int err; | |
847 | ||
848 | err = snd_pcm_new(ice->card, "ICE1724", device, 1, 1, &pcm); | |
849 | if (err < 0) | |
850 | return err; | |
851 | ||
852 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_vt1724_playback_pro_ops); | |
853 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_vt1724_capture_pro_ops); | |
854 | ||
855 | pcm->private_data = ice; | |
856 | pcm->info_flags = 0; | |
857 | strcpy(pcm->name, "ICE1724"); | |
858 | ||
859 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, | |
860 | snd_dma_pci_data(ice->pci), 256*1024, 256*1024); | |
861 | ||
862 | ice->pcm_pro = pcm; | |
863 | ||
864 | return 0; | |
865 | } | |
866 | ||
867 | ||
868 | /* | |
869 | * SPDIF PCM | |
870 | */ | |
871 | ||
872 | static struct vt1724_pcm_reg vt1724_playback_spdif_reg = { | |
873 | .addr = VT1724_MT_PDMA4_ADDR, | |
874 | .size = VT1724_MT_PDMA4_SIZE, | |
875 | .count = VT1724_MT_PDMA4_COUNT, | |
876 | .start = VT1724_PDMA4_START, | |
877 | }; | |
878 | ||
879 | static struct vt1724_pcm_reg vt1724_capture_spdif_reg = { | |
880 | .addr = VT1724_MT_RDMA1_ADDR, | |
881 | .size = VT1724_MT_RDMA1_SIZE, | |
882 | .count = VT1724_MT_RDMA1_COUNT, | |
883 | .start = VT1724_RDMA1_START, | |
884 | }; | |
885 | ||
886 | /* update spdif control bits; call with reg_lock */ | |
887 | static void update_spdif_bits(ice1712_t *ice, unsigned int val) | |
888 | { | |
889 | unsigned char cbit, disabled; | |
890 | ||
891 | cbit = inb(ICEREG1724(ice, SPDIF_CFG)); | |
892 | disabled = cbit & ~VT1724_CFG_SPDIF_OUT_EN; | |
893 | if (cbit != disabled) | |
894 | outb(disabled, ICEREG1724(ice, SPDIF_CFG)); | |
895 | outw(val, ICEMT1724(ice, SPDIF_CTRL)); | |
896 | if (cbit != disabled) | |
897 | outb(cbit, ICEREG1724(ice, SPDIF_CFG)); | |
898 | outw(val, ICEMT1724(ice, SPDIF_CTRL)); | |
899 | } | |
900 | ||
901 | /* update SPDIF control bits according to the given rate */ | |
902 | static void update_spdif_rate(ice1712_t *ice, unsigned int rate) | |
903 | { | |
904 | unsigned int val, nval; | |
905 | unsigned long flags; | |
906 | ||
907 | spin_lock_irqsave(&ice->reg_lock, flags); | |
908 | nval = val = inw(ICEMT1724(ice, SPDIF_CTRL)); | |
909 | nval &= ~(7 << 12); | |
910 | switch (rate) { | |
911 | case 44100: break; | |
912 | case 48000: nval |= 2 << 12; break; | |
913 | case 32000: nval |= 3 << 12; break; | |
914 | } | |
915 | if (val != nval) | |
916 | update_spdif_bits(ice, nval); | |
917 | spin_unlock_irqrestore(&ice->reg_lock, flags); | |
918 | } | |
919 | ||
920 | static int snd_vt1724_playback_spdif_prepare(snd_pcm_substream_t * substream) | |
921 | { | |
922 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
923 | if (! ice->force_pdma4) | |
924 | update_spdif_rate(ice, substream->runtime->rate); | |
925 | return snd_vt1724_pcm_prepare(substream); | |
926 | } | |
927 | ||
928 | static int snd_vt1724_playback_spdif_open(snd_pcm_substream_t *substream) | |
929 | { | |
930 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
931 | snd_pcm_runtime_t *runtime = substream->runtime; | |
932 | ||
933 | runtime->private_data = &vt1724_playback_spdif_reg; | |
934 | ice->playback_con_substream = substream; | |
935 | if (ice->force_pdma4) { | |
936 | runtime->hw = snd_vt1724_2ch_stereo; | |
937 | set_rate_constraints(ice, substream); | |
938 | } else | |
939 | runtime->hw = snd_vt1724_spdif; | |
940 | snd_pcm_set_sync(substream); | |
941 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); | |
942 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, | |
943 | VT1724_BUFFER_ALIGN); | |
944 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, | |
945 | VT1724_BUFFER_ALIGN); | |
946 | return 0; | |
947 | } | |
948 | ||
949 | static int snd_vt1724_playback_spdif_close(snd_pcm_substream_t * substream) | |
950 | { | |
951 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
952 | ||
953 | if (PRO_RATE_RESET) | |
954 | snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); | |
955 | ice->playback_con_substream = NULL; | |
956 | ||
957 | return 0; | |
958 | } | |
959 | ||
960 | static int snd_vt1724_capture_spdif_open(snd_pcm_substream_t *substream) | |
961 | { | |
962 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
963 | snd_pcm_runtime_t *runtime = substream->runtime; | |
964 | ||
965 | runtime->private_data = &vt1724_capture_spdif_reg; | |
966 | ice->capture_con_substream = substream; | |
967 | if (ice->force_rdma1) { | |
968 | runtime->hw = snd_vt1724_2ch_stereo; | |
969 | set_rate_constraints(ice, substream); | |
970 | } else | |
971 | runtime->hw = snd_vt1724_spdif; | |
972 | snd_pcm_set_sync(substream); | |
973 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); | |
974 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, | |
975 | VT1724_BUFFER_ALIGN); | |
976 | snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, | |
977 | VT1724_BUFFER_ALIGN); | |
978 | return 0; | |
979 | } | |
980 | ||
981 | static int snd_vt1724_capture_spdif_close(snd_pcm_substream_t * substream) | |
982 | { | |
983 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
984 | ||
985 | if (PRO_RATE_RESET) | |
986 | snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); | |
987 | ice->capture_con_substream = NULL; | |
988 | ||
989 | return 0; | |
990 | } | |
991 | ||
992 | static snd_pcm_ops_t snd_vt1724_playback_spdif_ops = { | |
993 | .open = snd_vt1724_playback_spdif_open, | |
994 | .close = snd_vt1724_playback_spdif_close, | |
995 | .ioctl = snd_pcm_lib_ioctl, | |
996 | .hw_params = snd_vt1724_pcm_hw_params, | |
997 | .hw_free = snd_vt1724_pcm_hw_free, | |
998 | .prepare = snd_vt1724_playback_spdif_prepare, | |
999 | .trigger = snd_vt1724_pcm_trigger, | |
1000 | .pointer = snd_vt1724_pcm_pointer, | |
1001 | }; | |
1002 | ||
1003 | static snd_pcm_ops_t snd_vt1724_capture_spdif_ops = { | |
1004 | .open = snd_vt1724_capture_spdif_open, | |
1005 | .close = snd_vt1724_capture_spdif_close, | |
1006 | .ioctl = snd_pcm_lib_ioctl, | |
1007 | .hw_params = snd_vt1724_pcm_hw_params, | |
1008 | .hw_free = snd_vt1724_pcm_hw_free, | |
1009 | .prepare = snd_vt1724_pcm_prepare, | |
1010 | .trigger = snd_vt1724_pcm_trigger, | |
1011 | .pointer = snd_vt1724_pcm_pointer, | |
1012 | }; | |
1013 | ||
1014 | ||
1015 | static int __devinit snd_vt1724_pcm_spdif(ice1712_t * ice, int device) | |
1016 | { | |
1017 | char *name; | |
1018 | snd_pcm_t *pcm; | |
1019 | int play, capt; | |
1020 | int err; | |
1021 | ||
1022 | if (ice->force_pdma4 || | |
1023 | (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_OUT_INT)) { | |
1024 | play = 1; | |
1025 | ice->has_spdif = 1; | |
1026 | } else | |
1027 | play = 0; | |
1028 | if (ice->force_rdma1 || | |
1029 | (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_IN)) { | |
1030 | capt = 1; | |
1031 | ice->has_spdif = 1; | |
1032 | } else | |
1033 | capt = 0; | |
1034 | if (! play && ! capt) | |
1035 | return 0; /* no spdif device */ | |
1036 | ||
1037 | if (ice->force_pdma4 || ice->force_rdma1) | |
1038 | name = "ICE1724 Secondary"; | |
1039 | else | |
1040 | name = "IEC1724 IEC958"; | |
1041 | err = snd_pcm_new(ice->card, name, device, play, capt, &pcm); | |
1042 | if (err < 0) | |
1043 | return err; | |
1044 | ||
1045 | if (play) | |
1046 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, | |
1047 | &snd_vt1724_playback_spdif_ops); | |
1048 | if (capt) | |
1049 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, | |
1050 | &snd_vt1724_capture_spdif_ops); | |
1051 | ||
1052 | pcm->private_data = ice; | |
1053 | pcm->info_flags = 0; | |
1054 | strcpy(pcm->name, name); | |
1055 | ||
1056 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, | |
1057 | snd_dma_pci_data(ice->pci), 64*1024, 64*1024); | |
1058 | ||
1059 | ice->pcm = pcm; | |
1060 | ||
1061 | return 0; | |
1062 | } | |
1063 | ||
1064 | ||
1065 | /* | |
1066 | * independent surround PCMs | |
1067 | */ | |
1068 | ||
1069 | static struct vt1724_pcm_reg vt1724_playback_dma_regs[3] = { | |
1070 | { | |
1071 | .addr = VT1724_MT_PDMA1_ADDR, | |
1072 | .size = VT1724_MT_PDMA1_SIZE, | |
1073 | .count = VT1724_MT_PDMA1_COUNT, | |
1074 | .start = VT1724_PDMA1_START, | |
1075 | }, | |
1076 | { | |
1077 | .addr = VT1724_MT_PDMA2_ADDR, | |
1078 | .size = VT1724_MT_PDMA2_SIZE, | |
1079 | .count = VT1724_MT_PDMA2_COUNT, | |
1080 | .start = VT1724_PDMA2_START, | |
1081 | }, | |
1082 | { | |
1083 | .addr = VT1724_MT_PDMA3_ADDR, | |
1084 | .size = VT1724_MT_PDMA3_SIZE, | |
1085 | .count = VT1724_MT_PDMA3_COUNT, | |
1086 | .start = VT1724_PDMA3_START, | |
1087 | }, | |
1088 | }; | |
1089 | ||
1090 | static int snd_vt1724_playback_indep_prepare(snd_pcm_substream_t * substream) | |
1091 | { | |
1092 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
1093 | unsigned char val; | |
1094 | ||
1095 | spin_lock_irq(&ice->reg_lock); | |
1096 | val = 3 - substream->number; | |
1097 | if (inb(ICEMT1724(ice, BURST)) < val) | |
1098 | outb(val, ICEMT1724(ice, BURST)); | |
1099 | spin_unlock_irq(&ice->reg_lock); | |
1100 | return snd_vt1724_pcm_prepare(substream); | |
1101 | } | |
1102 | ||
1103 | static int snd_vt1724_playback_indep_open(snd_pcm_substream_t *substream) | |
1104 | { | |
1105 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
1106 | snd_pcm_runtime_t *runtime = substream->runtime; | |
1107 | ||
1108 | down(&ice->open_mutex); | |
1109 | /* already used by PDMA0? */ | |
1110 | if (ice->pcm_reserved[substream->number]) { | |
1111 | up(&ice->open_mutex); | |
1112 | return -EBUSY; /* FIXME: should handle blocking mode properly */ | |
1113 | } | |
1114 | up(&ice->open_mutex); | |
1115 | runtime->private_data = &vt1724_playback_dma_regs[substream->number]; | |
1116 | ice->playback_con_substream_ds[substream->number] = substream; | |
1117 | runtime->hw = snd_vt1724_2ch_stereo; | |
1118 | snd_pcm_set_sync(substream); | |
1119 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); | |
1120 | set_rate_constraints(ice, substream); | |
1121 | return 0; | |
1122 | } | |
1123 | ||
1124 | static int snd_vt1724_playback_indep_close(snd_pcm_substream_t * substream) | |
1125 | { | |
1126 | ice1712_t *ice = snd_pcm_substream_chip(substream); | |
1127 | ||
1128 | if (PRO_RATE_RESET) | |
1129 | snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); | |
1130 | ice->playback_con_substream_ds[substream->number] = NULL; | |
1131 | ice->pcm_reserved[substream->number] = NULL; | |
1132 | ||
1133 | return 0; | |
1134 | } | |
1135 | ||
1136 | static snd_pcm_ops_t snd_vt1724_playback_indep_ops = { | |
1137 | .open = snd_vt1724_playback_indep_open, | |
1138 | .close = snd_vt1724_playback_indep_close, | |
1139 | .ioctl = snd_pcm_lib_ioctl, | |
1140 | .hw_params = snd_vt1724_pcm_hw_params, | |
1141 | .hw_free = snd_vt1724_pcm_hw_free, | |
1142 | .prepare = snd_vt1724_playback_indep_prepare, | |
1143 | .trigger = snd_vt1724_pcm_trigger, | |
1144 | .pointer = snd_vt1724_pcm_pointer, | |
1145 | }; | |
1146 | ||
1147 | ||
1148 | static int __devinit snd_vt1724_pcm_indep(ice1712_t * ice, int device) | |
1149 | { | |
1150 | snd_pcm_t *pcm; | |
1151 | int play; | |
1152 | int err; | |
1153 | ||
1154 | play = ice->num_total_dacs / 2 - 1; | |
1155 | if (play <= 0) | |
1156 | return 0; | |
1157 | ||
1158 | err = snd_pcm_new(ice->card, "ICE1724 Surrounds", device, play, 0, &pcm); | |
1159 | if (err < 0) | |
1160 | return err; | |
1161 | ||
1162 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, | |
1163 | &snd_vt1724_playback_indep_ops); | |
1164 | ||
1165 | pcm->private_data = ice; | |
1166 | pcm->info_flags = 0; | |
1167 | strcpy(pcm->name, "ICE1724 Surround PCM"); | |
1168 | ||
1169 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, | |
1170 | snd_dma_pci_data(ice->pci), 64*1024, 64*1024); | |
1171 | ||
1172 | ice->pcm_ds = pcm; | |
1173 | ||
1174 | return 0; | |
1175 | } | |
1176 | ||
1177 | ||
1178 | /* | |
1179 | * Mixer section | |
1180 | */ | |
1181 | ||
1182 | static int __devinit snd_vt1724_ac97_mixer(ice1712_t * ice) | |
1183 | { | |
1184 | int err; | |
1185 | ||
1186 | if (! (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) { | |
1187 | ac97_bus_t *pbus; | |
1188 | ac97_template_t ac97; | |
1189 | static ac97_bus_ops_t ops = { | |
1190 | .write = snd_vt1724_ac97_write, | |
1191 | .read = snd_vt1724_ac97_read, | |
1192 | }; | |
1193 | ||
1194 | /* cold reset */ | |
1195 | outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD)); | |
1196 | mdelay(5); /* FIXME */ | |
1197 | outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD)); | |
1198 | ||
1199 | if ((err = snd_ac97_bus(ice->card, 0, &ops, NULL, &pbus)) < 0) | |
1200 | return err; | |
1201 | memset(&ac97, 0, sizeof(ac97)); | |
1202 | ac97.private_data = ice; | |
1203 | if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0) | |
1204 | printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n"); | |
1205 | else | |
1206 | return 0; | |
1207 | } | |
1208 | /* I2S mixer only */ | |
1209 | strcat(ice->card->mixername, "ICE1724 - multitrack"); | |
1210 | return 0; | |
1211 | } | |
1212 | ||
1213 | /* | |
1214 | * | |
1215 | */ | |
1216 | ||
1217 | static inline unsigned int eeprom_triple(ice1712_t *ice, int idx) | |
1218 | { | |
1219 | return (unsigned int)ice->eeprom.data[idx] | \ | |
1220 | ((unsigned int)ice->eeprom.data[idx + 1] << 8) | \ | |
1221 | ((unsigned int)ice->eeprom.data[idx + 2] << 16); | |
1222 | } | |
1223 | ||
1224 | static void snd_vt1724_proc_read(snd_info_entry_t *entry, | |
1225 | snd_info_buffer_t * buffer) | |
1226 | { | |
1227 | ice1712_t *ice = entry->private_data; | |
1228 | unsigned int idx; | |
1229 | ||
1230 | snd_iprintf(buffer, "%s\n\n", ice->card->longname); | |
1231 | snd_iprintf(buffer, "EEPROM:\n"); | |
1232 | ||
1233 | snd_iprintf(buffer, " Subvendor : 0x%x\n", ice->eeprom.subvendor); | |
1234 | snd_iprintf(buffer, " Size : %i bytes\n", ice->eeprom.size); | |
1235 | snd_iprintf(buffer, " Version : %i\n", ice->eeprom.version); | |
1236 | snd_iprintf(buffer, " System Config : 0x%x\n", ice->eeprom.data[ICE_EEP2_SYSCONF]); | |
1237 | snd_iprintf(buffer, " ACLink : 0x%x\n", ice->eeprom.data[ICE_EEP2_ACLINK]); | |
1238 | snd_iprintf(buffer, " I2S : 0x%x\n", ice->eeprom.data[ICE_EEP2_I2S]); | |
1239 | snd_iprintf(buffer, " S/PDIF : 0x%x\n", ice->eeprom.data[ICE_EEP2_SPDIF]); | |
1240 | snd_iprintf(buffer, " GPIO direction : 0x%x\n", ice->eeprom.gpiodir); | |
1241 | snd_iprintf(buffer, " GPIO mask : 0x%x\n", ice->eeprom.gpiomask); | |
1242 | snd_iprintf(buffer, " GPIO state : 0x%x\n", ice->eeprom.gpiostate); | |
1243 | for (idx = 0x12; idx < ice->eeprom.size; idx++) | |
1244 | snd_iprintf(buffer, " Extra #%02i : 0x%x\n", idx, ice->eeprom.data[idx]); | |
1245 | ||
1246 | snd_iprintf(buffer, "\nRegisters:\n"); | |
1247 | ||
1248 | snd_iprintf(buffer, " PSDOUT03 : 0x%08x\n", (unsigned)inl(ICEMT1724(ice, ROUTE_PLAYBACK))); | |
1249 | for (idx = 0x0; idx < 0x20 ; idx++) | |
1250 | snd_iprintf(buffer, " CCS%02x : 0x%02x\n", idx, inb(ice->port+idx)); | |
1251 | for (idx = 0x0; idx < 0x30 ; idx++) | |
1252 | snd_iprintf(buffer, " MT%02x : 0x%02x\n", idx, inb(ice->profi_port+idx)); | |
1253 | } | |
1254 | ||
1255 | static void __devinit snd_vt1724_proc_init(ice1712_t * ice) | |
1256 | { | |
1257 | snd_info_entry_t *entry; | |
1258 | ||
1259 | if (! snd_card_proc_new(ice->card, "ice1724", &entry)) | |
1260 | snd_info_set_text_ops(entry, ice, 1024, snd_vt1724_proc_read); | |
1261 | } | |
1262 | ||
1263 | /* | |
1264 | * | |
1265 | */ | |
1266 | ||
1267 | static int snd_vt1724_eeprom_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
1268 | { | |
1269 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; | |
1270 | uinfo->count = sizeof(ice1712_eeprom_t); | |
1271 | return 0; | |
1272 | } | |
1273 | ||
1274 | static int snd_vt1724_eeprom_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1275 | { | |
1276 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1277 | ||
1278 | memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom)); | |
1279 | return 0; | |
1280 | } | |
1281 | ||
1282 | static snd_kcontrol_new_t snd_vt1724_eeprom __devinitdata = { | |
1283 | .iface = SNDRV_CTL_ELEM_IFACE_CARD, | |
1284 | .name = "ICE1724 EEPROM", | |
1285 | .access = SNDRV_CTL_ELEM_ACCESS_READ, | |
1286 | .info = snd_vt1724_eeprom_info, | |
1287 | .get = snd_vt1724_eeprom_get | |
1288 | }; | |
1289 | ||
1290 | /* | |
1291 | */ | |
1292 | static int snd_vt1724_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
1293 | { | |
1294 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; | |
1295 | uinfo->count = 1; | |
1296 | return 0; | |
1297 | } | |
1298 | ||
1299 | static unsigned int encode_spdif_bits(snd_aes_iec958_t *diga) | |
1300 | { | |
1301 | unsigned int val; | |
1302 | ||
1303 | val = diga->status[0] & 0x03; /* professional, non-audio */ | |
1304 | if (val & 0x01) { | |
1305 | /* professional */ | |
1306 | if ((diga->status[0] & IEC958_AES0_PRO_EMPHASIS) == IEC958_AES0_PRO_EMPHASIS_5015) | |
1307 | val |= 1U << 3; | |
1308 | switch (diga->status[0] & IEC958_AES0_PRO_FS) { | |
1309 | case IEC958_AES0_PRO_FS_44100: | |
1310 | break; | |
1311 | case IEC958_AES0_PRO_FS_32000: | |
1312 | val |= 3U << 12; | |
1313 | break; | |
1314 | default: | |
1315 | val |= 2U << 12; | |
1316 | break; | |
1317 | } | |
1318 | } else { | |
1319 | /* consumer */ | |
1320 | val |= diga->status[1] & 0x04; /* copyright */ | |
1321 | if ((diga->status[0] & IEC958_AES0_CON_EMPHASIS)== IEC958_AES0_CON_EMPHASIS_5015) | |
1322 | val |= 1U << 3; | |
1323 | val |= (unsigned int)(diga->status[1] & 0x3f) << 4; /* category */ | |
1324 | val |= (unsigned int)(diga->status[3] & IEC958_AES3_CON_FS) << 12; /* fs */ | |
1325 | } | |
1326 | return val; | |
1327 | } | |
1328 | ||
1329 | static void decode_spdif_bits(snd_aes_iec958_t *diga, unsigned int val) | |
1330 | { | |
1331 | memset(diga->status, 0, sizeof(diga->status)); | |
1332 | diga->status[0] = val & 0x03; /* professional, non-audio */ | |
1333 | if (val & 0x01) { | |
1334 | /* professional */ | |
1335 | if (val & (1U << 3)) | |
1336 | diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_5015; | |
1337 | switch ((val >> 12) & 0x7) { | |
1338 | case 0: | |
1339 | break; | |
1340 | case 2: | |
1341 | diga->status[0] |= IEC958_AES0_PRO_FS_32000; | |
1342 | break; | |
1343 | default: | |
1344 | diga->status[0] |= IEC958_AES0_PRO_FS_48000; | |
1345 | break; | |
1346 | } | |
1347 | } else { | |
1348 | /* consumer */ | |
1349 | diga->status[0] |= val & (1U << 2); /* copyright */ | |
1350 | if (val & (1U << 3)) | |
1351 | diga->status[0] |= IEC958_AES0_CON_EMPHASIS_5015; | |
1352 | diga->status[1] |= (val >> 4) & 0x3f; /* category */ | |
1353 | diga->status[3] |= (val >> 12) & 0x07; /* fs */ | |
1354 | } | |
1355 | } | |
1356 | ||
1357 | static int snd_vt1724_spdif_default_get(snd_kcontrol_t * kcontrol, | |
1358 | snd_ctl_elem_value_t * ucontrol) | |
1359 | { | |
1360 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1361 | unsigned int val; | |
1362 | val = inw(ICEMT1724(ice, SPDIF_CTRL)); | |
1363 | decode_spdif_bits(&ucontrol->value.iec958, val); | |
1364 | return 0; | |
1365 | } | |
1366 | ||
1367 | static int snd_vt1724_spdif_default_put(snd_kcontrol_t * kcontrol, | |
1368 | snd_ctl_elem_value_t * ucontrol) | |
1369 | { | |
1370 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1371 | unsigned int val, old; | |
1372 | ||
1373 | val = encode_spdif_bits(&ucontrol->value.iec958); | |
1374 | spin_lock_irq(&ice->reg_lock); | |
1375 | old = inw(ICEMT1724(ice, SPDIF_CTRL)); | |
1376 | if (val != old) | |
1377 | update_spdif_bits(ice, val); | |
1378 | spin_unlock_irq(&ice->reg_lock); | |
1379 | return (val != old); | |
1380 | } | |
1381 | ||
1382 | static snd_kcontrol_new_t snd_vt1724_spdif_default __devinitdata = | |
1383 | { | |
1384 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
1385 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), | |
1386 | .info = snd_vt1724_spdif_info, | |
1387 | .get = snd_vt1724_spdif_default_get, | |
1388 | .put = snd_vt1724_spdif_default_put | |
1389 | }; | |
1390 | ||
1391 | static int snd_vt1724_spdif_maskc_get(snd_kcontrol_t * kcontrol, | |
1392 | snd_ctl_elem_value_t * ucontrol) | |
1393 | { | |
1394 | ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | | |
1395 | IEC958_AES0_PROFESSIONAL | | |
1396 | IEC958_AES0_CON_NOT_COPYRIGHT | | |
1397 | IEC958_AES0_CON_EMPHASIS; | |
1398 | ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL | | |
1399 | IEC958_AES1_CON_CATEGORY; | |
1400 | ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS; | |
1401 | return 0; | |
1402 | } | |
1403 | ||
1404 | static int snd_vt1724_spdif_maskp_get(snd_kcontrol_t * kcontrol, | |
1405 | snd_ctl_elem_value_t * ucontrol) | |
1406 | { | |
1407 | ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | | |
1408 | IEC958_AES0_PROFESSIONAL | | |
1409 | IEC958_AES0_PRO_FS | | |
1410 | IEC958_AES0_PRO_EMPHASIS; | |
1411 | return 0; | |
1412 | } | |
1413 | ||
1414 | static snd_kcontrol_new_t snd_vt1724_spdif_maskc __devinitdata = | |
1415 | { | |
1416 | .access = SNDRV_CTL_ELEM_ACCESS_READ, | |
1417 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1418 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK), | |
1419 | .info = snd_vt1724_spdif_info, | |
1420 | .get = snd_vt1724_spdif_maskc_get, | |
1421 | }; | |
1422 | ||
1423 | static snd_kcontrol_new_t snd_vt1724_spdif_maskp __devinitdata = | |
1424 | { | |
1425 | .access = SNDRV_CTL_ELEM_ACCESS_READ, | |
1426 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1427 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK), | |
1428 | .info = snd_vt1724_spdif_info, | |
1429 | .get = snd_vt1724_spdif_maskp_get, | |
1430 | }; | |
1431 | ||
1432 | static int snd_vt1724_spdif_sw_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
1433 | { | |
1434 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; | |
1435 | uinfo->count = 1; | |
1436 | uinfo->value.integer.min = 0; | |
1437 | uinfo->value.integer.max = 1; | |
1438 | return 0; | |
1439 | } | |
1440 | ||
1441 | static int snd_vt1724_spdif_sw_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1442 | { | |
1443 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1444 | ucontrol->value.integer.value[0] = inb(ICEREG1724(ice, SPDIF_CFG)) & VT1724_CFG_SPDIF_OUT_EN ? 1 : 0; | |
1445 | return 0; | |
1446 | } | |
1447 | ||
1448 | static int snd_vt1724_spdif_sw_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1449 | { | |
1450 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1451 | unsigned char old, val; | |
1452 | ||
1453 | spin_lock_irq(&ice->reg_lock); | |
1454 | old = val = inb(ICEREG1724(ice, SPDIF_CFG)); | |
1455 | val &= ~VT1724_CFG_SPDIF_OUT_EN; | |
1456 | if (ucontrol->value.integer.value[0]) | |
1457 | val |= VT1724_CFG_SPDIF_OUT_EN; | |
1458 | if (old != val) | |
1459 | outb(val, ICEREG1724(ice, SPDIF_CFG)); | |
1460 | spin_unlock_irq(&ice->reg_lock); | |
1461 | return old != val; | |
1462 | } | |
1463 | ||
1464 | static snd_kcontrol_new_t snd_vt1724_spdif_switch __devinitdata = | |
1465 | { | |
1466 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1467 | /* FIXME: the following conflict with IEC958 Playback Route */ | |
1468 | // .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), | |
1469 | .name = "IEC958 Output Switch", | |
1470 | .info = snd_vt1724_spdif_sw_info, | |
1471 | .get = snd_vt1724_spdif_sw_get, | |
1472 | .put = snd_vt1724_spdif_sw_put | |
1473 | }; | |
1474 | ||
1475 | ||
1476 | #if 0 /* NOT USED YET */ | |
1477 | /* | |
1478 | * GPIO access from extern | |
1479 | */ | |
1480 | ||
1481 | int snd_vt1724_gpio_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
1482 | { | |
1483 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; | |
1484 | uinfo->count = 1; | |
1485 | uinfo->value.integer.min = 0; | |
1486 | uinfo->value.integer.max = 1; | |
1487 | return 0; | |
1488 | } | |
1489 | ||
1490 | int snd_vt1724_gpio_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1491 | { | |
1492 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1493 | int shift = kcontrol->private_value & 0xff; | |
1494 | int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0; | |
1495 | ||
1496 | snd_ice1712_save_gpio_status(ice); | |
1497 | ucontrol->value.integer.value[0] = (snd_ice1712_gpio_read(ice) & (1 << shift) ? 1 : 0) ^ invert; | |
1498 | snd_ice1712_restore_gpio_status(ice); | |
1499 | return 0; | |
1500 | } | |
1501 | ||
1502 | int snd_ice1712_gpio_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1503 | { | |
1504 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1505 | int shift = kcontrol->private_value & 0xff; | |
1506 | int invert = (kcontrol->private_value & (1<<24)) ? mask : 0; | |
1507 | unsigned int val, nval; | |
1508 | ||
1509 | if (kcontrol->private_value & (1 << 31)) | |
1510 | return -EPERM; | |
1511 | nval = (ucontrol->value.integer.value[0] ? (1 << shift) : 0) ^ invert; | |
1512 | snd_ice1712_save_gpio_status(ice); | |
1513 | val = snd_ice1712_gpio_read(ice); | |
1514 | nval |= val & ~(1 << shift); | |
1515 | if (val != nval) | |
1516 | snd_ice1712_gpio_write(ice, nval); | |
1517 | snd_ice1712_restore_gpio_status(ice); | |
1518 | return val != nval; | |
1519 | } | |
1520 | #endif /* NOT USED YET */ | |
1521 | ||
1522 | /* | |
1523 | * rate | |
1524 | */ | |
1525 | static int snd_vt1724_pro_internal_clock_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
1526 | { | |
1527 | static char *texts_1724[] = { | |
1528 | "8000", /* 0: 6 */ | |
1529 | "9600", /* 1: 3 */ | |
1530 | "11025", /* 2: 10 */ | |
1531 | "12000", /* 3: 2 */ | |
1532 | "16000", /* 4: 5 */ | |
1533 | "22050", /* 5: 9 */ | |
1534 | "24000", /* 6: 1 */ | |
1535 | "32000", /* 7: 4 */ | |
1536 | "44100", /* 8: 8 */ | |
1537 | "48000", /* 9: 0 */ | |
1538 | "64000", /* 10: 15 */ | |
1539 | "88200", /* 11: 11 */ | |
1540 | "96000", /* 12: 7 */ | |
1541 | "176400", /* 13: 12 */ | |
1542 | "192000", /* 14: 14 */ | |
1543 | "IEC958 Input", /* 15: -- */ | |
1544 | }; | |
1545 | static char *texts_1720[] = { | |
1546 | "8000", /* 0: 6 */ | |
1547 | "9600", /* 1: 3 */ | |
1548 | "11025", /* 2: 10 */ | |
1549 | "12000", /* 3: 2 */ | |
1550 | "16000", /* 4: 5 */ | |
1551 | "22050", /* 5: 9 */ | |
1552 | "24000", /* 6: 1 */ | |
1553 | "32000", /* 7: 4 */ | |
1554 | "44100", /* 8: 8 */ | |
1555 | "48000", /* 9: 0 */ | |
1556 | "64000", /* 10: 15 */ | |
1557 | "88200", /* 11: 11 */ | |
1558 | "96000", /* 12: 7 */ | |
1559 | "IEC958 Input", /* 13: -- */ | |
1560 | }; | |
1561 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1562 | ||
1563 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
1564 | uinfo->count = 1; | |
1565 | uinfo->value.enumerated.items = ice->vt1720 ? 14 : 16; | |
1566 | if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) | |
1567 | uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; | |
1568 | strcpy(uinfo->value.enumerated.name, | |
1569 | ice->vt1720 ? texts_1720[uinfo->value.enumerated.item] : | |
1570 | texts_1724[uinfo->value.enumerated.item]); | |
1571 | return 0; | |
1572 | } | |
1573 | ||
1574 | static int snd_vt1724_pro_internal_clock_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1575 | { | |
1576 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1577 | static unsigned char xlate[16] = { | |
1578 | 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 13, 255, 14, 10 | |
1579 | }; | |
1580 | unsigned char val; | |
1581 | ||
1582 | spin_lock_irq(&ice->reg_lock); | |
1583 | if (is_spdif_master(ice)) { | |
1584 | ucontrol->value.enumerated.item[0] = ice->vt1720 ? 13 : 15; | |
1585 | } else { | |
1586 | val = xlate[inb(ICEMT1724(ice, RATE)) & 15]; | |
1587 | if (val == 255) { | |
1588 | snd_BUG(); | |
1589 | val = 0; | |
1590 | } | |
1591 | ucontrol->value.enumerated.item[0] = val; | |
1592 | } | |
1593 | spin_unlock_irq(&ice->reg_lock); | |
1594 | return 0; | |
1595 | } | |
1596 | ||
1597 | static int snd_vt1724_pro_internal_clock_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1598 | { | |
1599 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1600 | unsigned char oval; | |
1601 | int rate; | |
1602 | int change = 0; | |
1603 | int spdif = ice->vt1720 ? 13 : 15; | |
1604 | ||
1605 | spin_lock_irq(&ice->reg_lock); | |
1606 | oval = inb(ICEMT1724(ice, RATE)); | |
1607 | if (ucontrol->value.enumerated.item[0] == spdif) { | |
1608 | outb(oval | VT1724_SPDIF_MASTER, ICEMT1724(ice, RATE)); | |
1609 | } else { | |
1610 | rate = rates[ucontrol->value.integer.value[0] % 15]; | |
1611 | if (rate <= get_max_rate(ice)) { | |
1612 | PRO_RATE_DEFAULT = rate; | |
1613 | spin_unlock_irq(&ice->reg_lock); | |
1614 | snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 1); | |
1615 | spin_lock_irq(&ice->reg_lock); | |
1616 | } | |
1617 | } | |
1618 | change = inb(ICEMT1724(ice, RATE)) != oval; | |
1619 | spin_unlock_irq(&ice->reg_lock); | |
1620 | ||
1621 | if ((oval & VT1724_SPDIF_MASTER) != (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER)) { | |
1622 | /* notify akm chips as well */ | |
1623 | if (is_spdif_master(ice)) { | |
1624 | unsigned int i; | |
1625 | for (i = 0; i < ice->akm_codecs; i++) { | |
1626 | if (ice->akm[i].ops.set_rate_val) | |
1627 | ice->akm[i].ops.set_rate_val(&ice->akm[i], 0); | |
1628 | } | |
1629 | } | |
1630 | } | |
1631 | return change; | |
1632 | } | |
1633 | ||
1634 | static snd_kcontrol_new_t snd_vt1724_pro_internal_clock __devinitdata = { | |
1635 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1636 | .name = "Multi Track Internal Clock", | |
1637 | .info = snd_vt1724_pro_internal_clock_info, | |
1638 | .get = snd_vt1724_pro_internal_clock_get, | |
1639 | .put = snd_vt1724_pro_internal_clock_put | |
1640 | }; | |
1641 | ||
1642 | static int snd_vt1724_pro_rate_locking_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
1643 | { | |
1644 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; | |
1645 | uinfo->count = 1; | |
1646 | uinfo->value.integer.min = 0; | |
1647 | uinfo->value.integer.max = 1; | |
1648 | return 0; | |
1649 | } | |
1650 | ||
1651 | static int snd_vt1724_pro_rate_locking_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1652 | { | |
1653 | ucontrol->value.integer.value[0] = PRO_RATE_LOCKED; | |
1654 | return 0; | |
1655 | } | |
1656 | ||
1657 | static int snd_vt1724_pro_rate_locking_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1658 | { | |
1659 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1660 | int change = 0, nval; | |
1661 | ||
1662 | nval = ucontrol->value.integer.value[0] ? 1 : 0; | |
1663 | spin_lock_irq(&ice->reg_lock); | |
1664 | change = PRO_RATE_LOCKED != nval; | |
1665 | PRO_RATE_LOCKED = nval; | |
1666 | spin_unlock_irq(&ice->reg_lock); | |
1667 | return change; | |
1668 | } | |
1669 | ||
1670 | static snd_kcontrol_new_t snd_vt1724_pro_rate_locking __devinitdata = { | |
1671 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1672 | .name = "Multi Track Rate Locking", | |
1673 | .info = snd_vt1724_pro_rate_locking_info, | |
1674 | .get = snd_vt1724_pro_rate_locking_get, | |
1675 | .put = snd_vt1724_pro_rate_locking_put | |
1676 | }; | |
1677 | ||
1678 | static int snd_vt1724_pro_rate_reset_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
1679 | { | |
1680 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; | |
1681 | uinfo->count = 1; | |
1682 | uinfo->value.integer.min = 0; | |
1683 | uinfo->value.integer.max = 1; | |
1684 | return 0; | |
1685 | } | |
1686 | ||
1687 | static int snd_vt1724_pro_rate_reset_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1688 | { | |
1689 | ucontrol->value.integer.value[0] = PRO_RATE_RESET ? 1 : 0; | |
1690 | return 0; | |
1691 | } | |
1692 | ||
1693 | static int snd_vt1724_pro_rate_reset_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1694 | { | |
1695 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1696 | int change = 0, nval; | |
1697 | ||
1698 | nval = ucontrol->value.integer.value[0] ? 1 : 0; | |
1699 | spin_lock_irq(&ice->reg_lock); | |
1700 | change = PRO_RATE_RESET != nval; | |
1701 | PRO_RATE_RESET = nval; | |
1702 | spin_unlock_irq(&ice->reg_lock); | |
1703 | return change; | |
1704 | } | |
1705 | ||
1706 | static snd_kcontrol_new_t snd_vt1724_pro_rate_reset __devinitdata = { | |
1707 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1708 | .name = "Multi Track Rate Reset", | |
1709 | .info = snd_vt1724_pro_rate_reset_info, | |
1710 | .get = snd_vt1724_pro_rate_reset_get, | |
1711 | .put = snd_vt1724_pro_rate_reset_put | |
1712 | }; | |
1713 | ||
1714 | ||
1715 | /* | |
1716 | * routing | |
1717 | */ | |
1718 | static int snd_vt1724_pro_route_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
1719 | { | |
1720 | static char *texts[] = { | |
1721 | "PCM Out", /* 0 */ | |
1722 | "H/W In 0", "H/W In 1", /* 1-2 */ | |
1723 | "IEC958 In L", "IEC958 In R", /* 3-4 */ | |
1724 | }; | |
1725 | ||
1726 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
1727 | uinfo->count = 1; | |
1728 | uinfo->value.enumerated.items = 5; | |
1729 | if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) | |
1730 | uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; | |
1731 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); | |
1732 | return 0; | |
1733 | } | |
1734 | ||
1735 | static inline int analog_route_shift(int idx) | |
1736 | { | |
1737 | return (idx % 2) * 12 + ((idx / 2) * 3) + 8; | |
1738 | } | |
1739 | ||
1740 | static inline int digital_route_shift(int idx) | |
1741 | { | |
1742 | return idx * 3; | |
1743 | } | |
1744 | ||
1745 | static int get_route_val(ice1712_t *ice, int shift) | |
1746 | { | |
1747 | unsigned long val; | |
1748 | unsigned char eitem; | |
1749 | static unsigned char xlate[8] = { | |
1750 | 0, 255, 1, 2, 255, 255, 3, 4, | |
1751 | }; | |
1752 | ||
1753 | val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); | |
1754 | val >>= shift; | |
1755 | val &= 7; //we now have 3 bits per output | |
1756 | eitem = xlate[val]; | |
1757 | if (eitem == 255) { | |
1758 | snd_BUG(); | |
1759 | return 0; | |
1760 | } | |
1761 | return eitem; | |
1762 | } | |
1763 | ||
1764 | static int put_route_val(ice1712_t *ice, unsigned int val, int shift) | |
1765 | { | |
1766 | unsigned int old_val, nval; | |
1767 | int change; | |
1768 | static unsigned char xroute[8] = { | |
1769 | 0, /* PCM */ | |
1770 | 2, /* PSDIN0 Left */ | |
1771 | 3, /* PSDIN0 Right */ | |
1772 | 6, /* SPDIN Left */ | |
1773 | 7, /* SPDIN Right */ | |
1774 | }; | |
1775 | ||
1776 | nval = xroute[val % 5]; | |
1777 | val = old_val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); | |
1778 | val &= ~(0x07 << shift); | |
1779 | val |= nval << shift; | |
1780 | change = val != old_val; | |
1781 | if (change) | |
1782 | outl(val, ICEMT1724(ice, ROUTE_PLAYBACK)); | |
1783 | return change; | |
1784 | } | |
1785 | ||
1786 | static int snd_vt1724_pro_route_analog_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) | |
1787 | { | |
1788 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1789 | int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
1790 | ucontrol->value.enumerated.item[0] = get_route_val(ice, analog_route_shift(idx)); | |
1791 | return 0; | |
1792 | } | |
1793 | ||
1794 | static int snd_vt1724_pro_route_analog_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) | |
1795 | { | |
1796 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1797 | int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
1798 | return put_route_val(ice, ucontrol->value.enumerated.item[0], | |
1799 | analog_route_shift(idx)); | |
1800 | } | |
1801 | ||
1802 | static int snd_vt1724_pro_route_spdif_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) | |
1803 | { | |
1804 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1805 | int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
1806 | ucontrol->value.enumerated.item[0] = get_route_val(ice, digital_route_shift(idx)); | |
1807 | return 0; | |
1808 | } | |
1809 | ||
1810 | static int snd_vt1724_pro_route_spdif_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) | |
1811 | { | |
1812 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1813 | int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
1814 | return put_route_val(ice, ucontrol->value.enumerated.item[0], | |
1815 | digital_route_shift(idx)); | |
1816 | } | |
1817 | ||
1818 | static snd_kcontrol_new_t snd_vt1724_mixer_pro_analog_route __devinitdata = { | |
1819 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1820 | .name = "H/W Playback Route", | |
1821 | .info = snd_vt1724_pro_route_info, | |
1822 | .get = snd_vt1724_pro_route_analog_get, | |
1823 | .put = snd_vt1724_pro_route_analog_put, | |
1824 | }; | |
1825 | ||
1826 | static snd_kcontrol_new_t snd_vt1724_mixer_pro_spdif_route __devinitdata = { | |
1827 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1828 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route", | |
1829 | .info = snd_vt1724_pro_route_info, | |
1830 | .get = snd_vt1724_pro_route_spdif_get, | |
1831 | .put = snd_vt1724_pro_route_spdif_put, | |
1832 | .count = 2, | |
1833 | }; | |
1834 | ||
1835 | ||
1836 | static int snd_vt1724_pro_peak_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
1837 | { | |
1838 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
1839 | uinfo->count = 22; /* FIXME: for compatibility with ice1712... */ | |
1840 | uinfo->value.integer.min = 0; | |
1841 | uinfo->value.integer.max = 255; | |
1842 | return 0; | |
1843 | } | |
1844 | ||
1845 | static int snd_vt1724_pro_peak_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1846 | { | |
1847 | ice1712_t *ice = snd_kcontrol_chip(kcontrol); | |
1848 | int idx; | |
1849 | ||
1850 | spin_lock_irq(&ice->reg_lock); | |
1851 | for (idx = 0; idx < 22; idx++) { | |
1852 | outb(idx, ICEMT1724(ice, MONITOR_PEAKINDEX)); | |
1853 | ucontrol->value.integer.value[idx] = inb(ICEMT1724(ice, MONITOR_PEAKDATA)); | |
1854 | } | |
1855 | spin_unlock_irq(&ice->reg_lock); | |
1856 | return 0; | |
1857 | } | |
1858 | ||
1859 | static snd_kcontrol_new_t snd_vt1724_mixer_pro_peak __devinitdata = { | |
1860 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1861 | .name = "Multi Track Peak", | |
1862 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, | |
1863 | .info = snd_vt1724_pro_peak_info, | |
1864 | .get = snd_vt1724_pro_peak_get | |
1865 | }; | |
1866 | ||
1867 | /* | |
1868 | * | |
1869 | */ | |
1870 | ||
1871 | static struct snd_ice1712_card_info no_matched __devinitdata; | |
1872 | ||
1873 | static struct snd_ice1712_card_info *card_tables[] __devinitdata = { | |
1874 | snd_vt1724_revo_cards, | |
1875 | snd_vt1724_amp_cards, | |
1876 | snd_vt1724_aureon_cards, | |
1877 | snd_vt1720_mobo_cards, | |
1878 | snd_vt1720_pontis_cards, | |
1879 | snd_vt1724_prodigy192_cards, | |
1880 | snd_vt1724_juli_cards, | |
1881 | snd_vt1724_phase_cards, | |
1882 | NULL, | |
1883 | }; | |
1884 | ||
1885 | ||
1886 | /* | |
1887 | */ | |
1888 | ||
1889 | static void wait_i2c_busy(ice1712_t *ice) | |
1890 | { | |
1891 | int t = 0x10000; | |
1892 | while ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_BUSY) && t--) | |
1893 | ; | |
1894 | if (t == -1) | |
1895 | printk(KERN_ERR "ice1724: i2c busy timeout\n"); | |
1896 | } | |
1897 | ||
1898 | unsigned char snd_vt1724_read_i2c(ice1712_t *ice, unsigned char dev, unsigned char addr) | |
1899 | { | |
1900 | unsigned char val; | |
1901 | ||
1902 | down(&ice->i2c_mutex); | |
1903 | outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); | |
1904 | outb(dev & ~VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); | |
1905 | wait_i2c_busy(ice); | |
1906 | val = inb(ICEREG1724(ice, I2C_DATA)); | |
1907 | up(&ice->i2c_mutex); | |
1908 | //printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val); | |
1909 | return val; | |
1910 | } | |
1911 | ||
1912 | void snd_vt1724_write_i2c(ice1712_t *ice, unsigned char dev, unsigned char addr, unsigned char data) | |
1913 | { | |
1914 | down(&ice->i2c_mutex); | |
1915 | wait_i2c_busy(ice); | |
1916 | //printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data); | |
1917 | outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); | |
1918 | outb(data, ICEREG1724(ice, I2C_DATA)); | |
1919 | outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); | |
1920 | wait_i2c_busy(ice); | |
1921 | up(&ice->i2c_mutex); | |
1922 | } | |
1923 | ||
1924 | static int __devinit snd_vt1724_read_eeprom(ice1712_t *ice, const char *modelname) | |
1925 | { | |
1926 | const int dev = 0xa0; /* EEPROM device address */ | |
1927 | unsigned int i, size; | |
1928 | struct snd_ice1712_card_info **tbl, *c; | |
1929 | ||
1930 | if (! modelname || ! *modelname) { | |
1931 | ice->eeprom.subvendor = 0; | |
1932 | if ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_EEPROM) != 0) | |
1933 | ice->eeprom.subvendor = | |
1934 | (snd_vt1724_read_i2c(ice, dev, 0x00) << 0) | | |
1935 | (snd_vt1724_read_i2c(ice, dev, 0x01) << 8) | | |
1936 | (snd_vt1724_read_i2c(ice, dev, 0x02) << 16) | | |
1937 | (snd_vt1724_read_i2c(ice, dev, 0x03) << 24); | |
1938 | if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) { | |
1939 | /* invalid subvendor from EEPROM, try the PCI subststem ID instead */ | |
1940 | u16 vendor, device; | |
1941 | pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor); | |
1942 | pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device); | |
1943 | ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device); | |
1944 | if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) { | |
1945 | printk(KERN_ERR "ice1724: No valid ID is found\n"); | |
1946 | return -ENXIO; | |
1947 | } | |
1948 | } | |
1949 | } | |
1950 | for (tbl = card_tables; *tbl; tbl++) { | |
1951 | for (c = *tbl; c->subvendor; c++) { | |
1952 | if (modelname && c->model && ! strcmp(modelname, c->model)) { | |
1953 | printk(KERN_INFO "ice1724: Using board model %s\n", c->name); | |
1954 | ice->eeprom.subvendor = c->subvendor; | |
1955 | } else if (c->subvendor != ice->eeprom.subvendor) | |
1956 | continue; | |
1957 | if (! c->eeprom_size || ! c->eeprom_data) | |
1958 | goto found; | |
1959 | /* if the EEPROM is given by the driver, use it */ | |
1960 | snd_printdd("using the defined eeprom..\n"); | |
1961 | ice->eeprom.version = 2; | |
1962 | ice->eeprom.size = c->eeprom_size + 6; | |
1963 | memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size); | |
1964 | goto read_skipped; | |
1965 | } | |
1966 | } | |
1967 | printk(KERN_WARNING "ice1724: No matching model found for ID 0x%x\n", ice->eeprom.subvendor); | |
1968 | ||
1969 | found: | |
1970 | ice->eeprom.size = snd_vt1724_read_i2c(ice, dev, 0x04); | |
1971 | if (ice->eeprom.size < 6) | |
1972 | ice->eeprom.size = 32; | |
1973 | else if (ice->eeprom.size > 32) { | |
1974 | printk(KERN_ERR "ice1724: Invalid EEPROM (size = %i)\n", ice->eeprom.size); | |
1975 | return -EIO; | |
1976 | } | |
1977 | ice->eeprom.version = snd_vt1724_read_i2c(ice, dev, 0x05); | |
1978 | if (ice->eeprom.version != 2) | |
1979 | printk(KERN_WARNING "ice1724: Invalid EEPROM version %i\n", ice->eeprom.version); | |
1980 | size = ice->eeprom.size - 6; | |
1981 | for (i = 0; i < size; i++) | |
1982 | ice->eeprom.data[i] = snd_vt1724_read_i2c(ice, dev, i + 6); | |
1983 | ||
1984 | read_skipped: | |
1985 | ice->eeprom.gpiomask = eeprom_triple(ice, ICE_EEP2_GPIO_MASK); | |
1986 | ice->eeprom.gpiostate = eeprom_triple(ice, ICE_EEP2_GPIO_STATE); | |
1987 | ice->eeprom.gpiodir = eeprom_triple(ice, ICE_EEP2_GPIO_DIR); | |
1988 | ||
1989 | return 0; | |
1990 | } | |
1991 | ||
1992 | ||
1993 | ||
1994 | static int __devinit snd_vt1724_chip_init(ice1712_t *ice) | |
1995 | { | |
1996 | outb(VT1724_RESET , ICEREG1724(ice, CONTROL)); | |
1997 | udelay(200); | |
1998 | outb(0, ICEREG1724(ice, CONTROL)); | |
1999 | udelay(200); | |
2000 | outb(ice->eeprom.data[ICE_EEP2_SYSCONF], ICEREG1724(ice, SYS_CFG)); | |
2001 | outb(ice->eeprom.data[ICE_EEP2_ACLINK], ICEREG1724(ice, AC97_CFG)); | |
2002 | outb(ice->eeprom.data[ICE_EEP2_I2S], ICEREG1724(ice, I2S_FEATURES)); | |
2003 | outb(ice->eeprom.data[ICE_EEP2_SPDIF], ICEREG1724(ice, SPDIF_CFG)); | |
2004 | ||
2005 | ice->gpio.write_mask = ice->eeprom.gpiomask; | |
2006 | ice->gpio.direction = ice->eeprom.gpiodir; | |
2007 | snd_vt1724_set_gpio_mask(ice, ice->eeprom.gpiomask); | |
2008 | snd_vt1724_set_gpio_dir(ice, ice->eeprom.gpiodir); | |
2009 | snd_vt1724_set_gpio_data(ice, ice->eeprom.gpiostate); | |
2010 | ||
2011 | outb(0, ICEREG1724(ice, POWERDOWN)); | |
2012 | ||
2013 | return 0; | |
2014 | } | |
2015 | ||
2016 | static int __devinit snd_vt1724_spdif_build_controls(ice1712_t *ice) | |
2017 | { | |
2018 | int err; | |
2019 | snd_kcontrol_t *kctl; | |
2020 | ||
2021 | snd_assert(ice->pcm != NULL, return -EIO); | |
2022 | ||
2023 | err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_spdif_route, ice)); | |
2024 | if (err < 0) | |
2025 | return err; | |
2026 | ||
2027 | err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_spdif_switch, ice)); | |
2028 | if (err < 0) | |
2029 | return err; | |
2030 | ||
2031 | err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_default, ice)); | |
2032 | if (err < 0) | |
2033 | return err; | |
2034 | kctl->id.device = ice->pcm->device; | |
2035 | err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskc, ice)); | |
2036 | if (err < 0) | |
2037 | return err; | |
2038 | kctl->id.device = ice->pcm->device; | |
2039 | err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskp, ice)); | |
2040 | if (err < 0) | |
2041 | return err; | |
2042 | kctl->id.device = ice->pcm->device; | |
2043 | #if 0 /* use default only */ | |
2044 | err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_stream, ice)); | |
2045 | if (err < 0) | |
2046 | return err; | |
2047 | kctl->id.device = ice->pcm->device; | |
2048 | ice->spdif.stream_ctl = kctl; | |
2049 | #endif | |
2050 | return 0; | |
2051 | } | |
2052 | ||
2053 | ||
2054 | static int __devinit snd_vt1724_build_controls(ice1712_t *ice) | |
2055 | { | |
2056 | int err; | |
2057 | ||
2058 | err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_eeprom, ice)); | |
2059 | if (err < 0) | |
2060 | return err; | |
2061 | err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_internal_clock, ice)); | |
2062 | if (err < 0) | |
2063 | return err; | |
2064 | ||
2065 | err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_locking, ice)); | |
2066 | if (err < 0) | |
2067 | return err; | |
2068 | err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_reset, ice)); | |
2069 | if (err < 0) | |
2070 | return err; | |
2071 | ||
2072 | if (ice->num_total_dacs > 0) { | |
2073 | snd_kcontrol_new_t tmp = snd_vt1724_mixer_pro_analog_route; | |
2074 | tmp.count = ice->num_total_dacs; | |
2075 | if (ice->vt1720 && tmp.count > 2) | |
2076 | tmp.count = 2; | |
2077 | err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice)); | |
2078 | if (err < 0) | |
2079 | return err; | |
2080 | } | |
2081 | ||
2082 | err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_peak, ice)); | |
2083 | if (err < 0) | |
2084 | return err; | |
2085 | ||
2086 | return 0; | |
2087 | } | |
2088 | ||
2089 | static int snd_vt1724_free(ice1712_t *ice) | |
2090 | { | |
2091 | if (! ice->port) | |
2092 | goto __hw_end; | |
2093 | /* mask all interrupts */ | |
2094 | outb(0xff, ICEMT1724(ice, DMA_INT_MASK)); | |
2095 | outb(0xff, ICEREG1724(ice, IRQMASK)); | |
2096 | /* --- */ | |
2097 | __hw_end: | |
2098 | if (ice->irq >= 0) { | |
2099 | synchronize_irq(ice->irq); | |
2100 | free_irq(ice->irq, (void *) ice); | |
2101 | } | |
2102 | pci_release_regions(ice->pci); | |
2103 | snd_ice1712_akm4xxx_free(ice); | |
2104 | pci_disable_device(ice->pci); | |
2105 | kfree(ice); | |
2106 | return 0; | |
2107 | } | |
2108 | ||
2109 | static int snd_vt1724_dev_free(snd_device_t *device) | |
2110 | { | |
2111 | ice1712_t *ice = device->device_data; | |
2112 | return snd_vt1724_free(ice); | |
2113 | } | |
2114 | ||
2115 | static int __devinit snd_vt1724_create(snd_card_t * card, | |
2116 | struct pci_dev *pci, | |
2117 | const char *modelname, | |
2118 | ice1712_t ** r_ice1712) | |
2119 | { | |
2120 | ice1712_t *ice; | |
2121 | int err; | |
2122 | unsigned char mask; | |
2123 | static snd_device_ops_t ops = { | |
2124 | .dev_free = snd_vt1724_dev_free, | |
2125 | }; | |
2126 | ||
2127 | *r_ice1712 = NULL; | |
2128 | ||
2129 | /* enable PCI device */ | |
2130 | if ((err = pci_enable_device(pci)) < 0) | |
2131 | return err; | |
2132 | ||
2133 | ice = kcalloc(1, sizeof(*ice), GFP_KERNEL); | |
2134 | if (ice == NULL) { | |
2135 | pci_disable_device(pci); | |
2136 | return -ENOMEM; | |
2137 | } | |
2138 | ice->vt1724 = 1; | |
2139 | spin_lock_init(&ice->reg_lock); | |
2140 | init_MUTEX(&ice->gpio_mutex); | |
2141 | init_MUTEX(&ice->open_mutex); | |
2142 | init_MUTEX(&ice->i2c_mutex); | |
2143 | ice->gpio.set_mask = snd_vt1724_set_gpio_mask; | |
2144 | ice->gpio.set_dir = snd_vt1724_set_gpio_dir; | |
2145 | ice->gpio.set_data = snd_vt1724_set_gpio_data; | |
2146 | ice->gpio.get_data = snd_vt1724_get_gpio_data; | |
2147 | ice->card = card; | |
2148 | ice->pci = pci; | |
2149 | ice->irq = -1; | |
2150 | pci_set_master(pci); | |
2151 | snd_vt1724_proc_init(ice); | |
2152 | synchronize_irq(pci->irq); | |
2153 | ||
2154 | if ((err = pci_request_regions(pci, "ICE1724")) < 0) { | |
2155 | kfree(ice); | |
2156 | pci_disable_device(pci); | |
2157 | return err; | |
2158 | } | |
2159 | ice->port = pci_resource_start(pci, 0); | |
2160 | ice->profi_port = pci_resource_start(pci, 1); | |
2161 | ||
2162 | if (request_irq(pci->irq, snd_vt1724_interrupt, SA_INTERRUPT|SA_SHIRQ, "ICE1724", (void *) ice)) { | |
2163 | snd_printk("unable to grab IRQ %d\n", pci->irq); | |
2164 | snd_vt1724_free(ice); | |
2165 | return -EIO; | |
2166 | } | |
2167 | ||
2168 | ice->irq = pci->irq; | |
2169 | ||
2170 | if (snd_vt1724_read_eeprom(ice, modelname) < 0) { | |
2171 | snd_vt1724_free(ice); | |
2172 | return -EIO; | |
2173 | } | |
2174 | if (snd_vt1724_chip_init(ice) < 0) { | |
2175 | snd_vt1724_free(ice); | |
2176 | return -EIO; | |
2177 | } | |
2178 | ||
2179 | /* unmask used interrupts */ | |
2180 | if (! (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401)) | |
2181 | mask = VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX; | |
2182 | else | |
2183 | mask = 0; | |
2184 | outb(mask, ICEREG1724(ice, IRQMASK)); | |
2185 | /* don't handle FIFO overrun/underruns (just yet), since they cause machine lockups */ | |
2186 | outb(VT1724_MULTI_FIFO_ERR, ICEMT1724(ice, DMA_INT_MASK)); | |
2187 | ||
2188 | if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops)) < 0) { | |
2189 | snd_vt1724_free(ice); | |
2190 | return err; | |
2191 | } | |
2192 | ||
2193 | snd_card_set_dev(card, &pci->dev); | |
2194 | ||
2195 | *r_ice1712 = ice; | |
2196 | return 0; | |
2197 | } | |
2198 | ||
2199 | ||
2200 | /* | |
2201 | * | |
2202 | * Registration | |
2203 | * | |
2204 | */ | |
2205 | ||
2206 | static int __devinit snd_vt1724_probe(struct pci_dev *pci, | |
2207 | const struct pci_device_id *pci_id) | |
2208 | { | |
2209 | static int dev; | |
2210 | snd_card_t *card; | |
2211 | ice1712_t *ice; | |
2212 | int pcm_dev = 0, err; | |
2213 | struct snd_ice1712_card_info **tbl, *c; | |
2214 | ||
2215 | if (dev >= SNDRV_CARDS) | |
2216 | return -ENODEV; | |
2217 | if (!enable[dev]) { | |
2218 | dev++; | |
2219 | return -ENOENT; | |
2220 | } | |
2221 | ||
2222 | card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); | |
2223 | if (card == NULL) | |
2224 | return -ENOMEM; | |
2225 | ||
2226 | strcpy(card->driver, "ICE1724"); | |
2227 | strcpy(card->shortname, "ICEnsemble ICE1724"); | |
2228 | ||
2229 | if ((err = snd_vt1724_create(card, pci, model[dev], &ice)) < 0) { | |
2230 | snd_card_free(card); | |
2231 | return err; | |
2232 | } | |
2233 | ||
2234 | for (tbl = card_tables; *tbl; tbl++) { | |
2235 | for (c = *tbl; c->subvendor; c++) { | |
2236 | if (c->subvendor == ice->eeprom.subvendor) { | |
2237 | strcpy(card->shortname, c->name); | |
2238 | if (c->driver) /* specific driver? */ | |
2239 | strcpy(card->driver, c->driver); | |
2240 | if (c->chip_init) { | |
2241 | if ((err = c->chip_init(ice)) < 0) { | |
2242 | snd_card_free(card); | |
2243 | return err; | |
2244 | } | |
2245 | } | |
2246 | goto __found; | |
2247 | } | |
2248 | } | |
2249 | } | |
2250 | c = &no_matched; | |
2251 | __found: | |
2252 | ||
2253 | if ((err = snd_vt1724_pcm_profi(ice, pcm_dev++)) < 0) { | |
2254 | snd_card_free(card); | |
2255 | return err; | |
2256 | } | |
2257 | ||
2258 | if ((err = snd_vt1724_pcm_spdif(ice, pcm_dev++)) < 0) { | |
2259 | snd_card_free(card); | |
2260 | return err; | |
2261 | } | |
2262 | ||
2263 | if ((err = snd_vt1724_pcm_indep(ice, pcm_dev++)) < 0) { | |
2264 | snd_card_free(card); | |
2265 | return err; | |
2266 | } | |
2267 | ||
2268 | if ((err = snd_vt1724_ac97_mixer(ice)) < 0) { | |
2269 | snd_card_free(card); | |
2270 | return err; | |
2271 | } | |
2272 | ||
2273 | if ((err = snd_vt1724_build_controls(ice)) < 0) { | |
2274 | snd_card_free(card); | |
2275 | return err; | |
2276 | } | |
2277 | ||
2278 | if (ice->pcm && ice->has_spdif) { /* has SPDIF I/O */ | |
2279 | if ((err = snd_vt1724_spdif_build_controls(ice)) < 0) { | |
2280 | snd_card_free(card); | |
2281 | return err; | |
2282 | } | |
2283 | } | |
2284 | ||
2285 | if (c->build_controls) { | |
2286 | if ((err = c->build_controls(ice)) < 0) { | |
2287 | snd_card_free(card); | |
2288 | return err; | |
2289 | } | |
2290 | } | |
2291 | ||
2292 | if (! c->no_mpu401) { | |
2293 | if (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401) { | |
2294 | if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712, | |
2295 | ICEREG1724(ice, MPU_CTRL), 1, | |
2296 | ice->irq, 0, | |
2297 | &ice->rmidi[0])) < 0) { | |
2298 | snd_card_free(card); | |
2299 | return err; | |
2300 | } | |
2301 | } | |
2302 | } | |
2303 | ||
2304 | sprintf(card->longname, "%s at 0x%lx, irq %i", | |
2305 | card->shortname, ice->port, ice->irq); | |
2306 | ||
2307 | if ((err = snd_card_register(card)) < 0) { | |
2308 | snd_card_free(card); | |
2309 | return err; | |
2310 | } | |
2311 | pci_set_drvdata(pci, card); | |
2312 | dev++; | |
2313 | return 0; | |
2314 | } | |
2315 | ||
2316 | static void __devexit snd_vt1724_remove(struct pci_dev *pci) | |
2317 | { | |
2318 | snd_card_free(pci_get_drvdata(pci)); | |
2319 | pci_set_drvdata(pci, NULL); | |
2320 | } | |
2321 | ||
2322 | static struct pci_driver driver = { | |
2323 | .name = "ICE1724", | |
2324 | .id_table = snd_vt1724_ids, | |
2325 | .probe = snd_vt1724_probe, | |
2326 | .remove = __devexit_p(snd_vt1724_remove), | |
2327 | }; | |
2328 | ||
2329 | static int __init alsa_card_ice1724_init(void) | |
2330 | { | |
01d25d46 | 2331 | return pci_register_driver(&driver); |
1da177e4 LT |
2332 | } |
2333 | ||
2334 | static void __exit alsa_card_ice1724_exit(void) | |
2335 | { | |
2336 | pci_unregister_driver(&driver); | |
2337 | } | |
2338 | ||
2339 | module_init(alsa_card_ice1724_init) | |
2340 | module_exit(alsa_card_ice1724_exit) |