2 * ALSA driver for VT1724 ICEnsemble ICE1724 / VIA VT1724 (Envy24HT)
3 * VIA VT1720 (Envy24PT)
5 * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
6 * 2002 James Stafford <jstafford@ampltd.com>
7 * 2003 Takashi Iwai <tiwai@suse.de>
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.
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.
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
25 #include <linux/delay.h>
26 #include <linux/interrupt.h>
27 #include <linux/init.h>
28 #include <linux/pci.h>
29 #include <linux/slab.h>
30 #include <linux/module.h>
31 #include <linux/mutex.h>
32 #include <sound/core.h>
33 #include <sound/info.h>
34 #include <sound/rawmidi.h>
35 #include <sound/initval.h>
37 #include <sound/asoundef.h>
42 /* lowlevel routines */
46 #include "vt1720_mobo.h"
48 #include "prodigy192.h"
49 #include "prodigy_hifi.h"
58 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
59 MODULE_DESCRIPTION("VIA ICEnsemble ICE1724/1720 (Envy24HT/PT)");
60 MODULE_LICENSE("GPL");
61 MODULE_SUPPORTED_DEVICE("{"
63 AMP_AUDIO2000_DEVICE_DESC
65 VT1720_MOBO_DEVICE_DESC
67 PRODIGY192_DEVICE_DESC
68 PRODIGY_HIFI_DEVICE_DESC
77 "{ICEnsemble,Generic ICE1724},"
78 "{ICEnsemble,Generic Envy24HT}"
79 "{ICEnsemble,Generic Envy24PT}}");
81 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
82 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
83 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
84 static char *model[SNDRV_CARDS];
86 module_param_array(index, int, NULL, 0444);
87 MODULE_PARM_DESC(index, "Index value for ICE1724 soundcard.");
88 module_param_array(id, charp, NULL, 0444);
89 MODULE_PARM_DESC(id, "ID string for ICE1724 soundcard.");
90 module_param_array(enable, bool, NULL, 0444);
91 MODULE_PARM_DESC(enable, "Enable ICE1724 soundcard.");
92 module_param_array(model, charp, NULL, 0444);
93 MODULE_PARM_DESC(model, "Use the given board model.");
96 /* Both VT1720 and VT1724 have the same PCI IDs */
97 static const struct pci_device_id snd_vt1724_ids[] = {
98 { PCI_VDEVICE(ICE, PCI_DEVICE_ID_VT1724), 0 },
102 MODULE_DEVICE_TABLE(pci, snd_vt1724_ids);
105 static int PRO_RATE_LOCKED;
106 static int PRO_RATE_RESET = 1;
107 static unsigned int PRO_RATE_DEFAULT = 44100;
109 static const char * const ext_clock_names[1] = { "IEC958 In" };
116 * default rates, default clock routines
119 /* check whether the clock mode is spdif-in */
120 static inline int stdclock_is_spdif_master(struct snd_ice1712 *ice)
122 return (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER) ? 1 : 0;
126 * locking rate makes sense only for internal clock mode
128 static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
130 return (!ice->is_spdif_master(ice)) && PRO_RATE_LOCKED;
137 static unsigned char snd_vt1724_ac97_ready(struct snd_ice1712 *ice)
139 unsigned char old_cmd;
141 for (tm = 0; tm < 0x10000; tm++) {
142 old_cmd = inb(ICEMT1724(ice, AC97_CMD));
143 if (old_cmd & (VT1724_AC97_WRITE | VT1724_AC97_READ))
145 if (!(old_cmd & VT1724_AC97_READY))
149 dev_dbg(ice->card->dev, "snd_vt1724_ac97_ready: timeout\n");
153 static int snd_vt1724_ac97_wait_bit(struct snd_ice1712 *ice, unsigned char bit)
156 for (tm = 0; tm < 0x10000; tm++)
157 if ((inb(ICEMT1724(ice, AC97_CMD)) & bit) == 0)
159 dev_dbg(ice->card->dev, "snd_vt1724_ac97_wait_bit: timeout\n");
163 static void snd_vt1724_ac97_write(struct snd_ac97 *ac97,
167 struct snd_ice1712 *ice = ac97->private_data;
168 unsigned char old_cmd;
170 old_cmd = snd_vt1724_ac97_ready(ice);
171 old_cmd &= ~VT1724_AC97_ID_MASK;
172 old_cmd |= ac97->num;
173 outb(reg, ICEMT1724(ice, AC97_INDEX));
174 outw(val, ICEMT1724(ice, AC97_DATA));
175 outb(old_cmd | VT1724_AC97_WRITE, ICEMT1724(ice, AC97_CMD));
176 snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_WRITE);
179 static unsigned short snd_vt1724_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
181 struct snd_ice1712 *ice = ac97->private_data;
182 unsigned char old_cmd;
184 old_cmd = snd_vt1724_ac97_ready(ice);
185 old_cmd &= ~VT1724_AC97_ID_MASK;
186 old_cmd |= ac97->num;
187 outb(reg, ICEMT1724(ice, AC97_INDEX));
188 outb(old_cmd | VT1724_AC97_READ, ICEMT1724(ice, AC97_CMD));
189 if (snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_READ) < 0)
191 return inw(ICEMT1724(ice, AC97_DATA));
199 /* set gpio direction 0 = read, 1 = write */
200 static void snd_vt1724_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
202 outl(data, ICEREG1724(ice, GPIO_DIRECTION));
203 inw(ICEREG1724(ice, GPIO_DIRECTION)); /* dummy read for pci-posting */
206 /* get gpio direction 0 = read, 1 = write */
207 static unsigned int snd_vt1724_get_gpio_dir(struct snd_ice1712 *ice)
209 return inl(ICEREG1724(ice, GPIO_DIRECTION));
212 /* set the gpio mask (0 = writable) */
213 static void snd_vt1724_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
215 outw(data, ICEREG1724(ice, GPIO_WRITE_MASK));
216 if (!ice->vt1720) /* VT1720 supports only 16 GPIO bits */
217 outb((data >> 16) & 0xff, ICEREG1724(ice, GPIO_WRITE_MASK_22));
218 inw(ICEREG1724(ice, GPIO_WRITE_MASK)); /* dummy read for pci-posting */
221 static unsigned int snd_vt1724_get_gpio_mask(struct snd_ice1712 *ice)
225 mask = (unsigned int)inb(ICEREG1724(ice, GPIO_WRITE_MASK_22));
228 mask = (mask << 16) | inw(ICEREG1724(ice, GPIO_WRITE_MASK));
232 static void snd_vt1724_set_gpio_data(struct snd_ice1712 *ice, unsigned int data)
234 outw(data, ICEREG1724(ice, GPIO_DATA));
236 outb(data >> 16, ICEREG1724(ice, GPIO_DATA_22));
237 inw(ICEREG1724(ice, GPIO_DATA)); /* dummy read for pci-posting */
240 static unsigned int snd_vt1724_get_gpio_data(struct snd_ice1712 *ice)
244 data = (unsigned int)inb(ICEREG1724(ice, GPIO_DATA_22));
247 data = (data << 16) | inw(ICEREG1724(ice, GPIO_DATA));
255 static void vt1724_midi_clear_rx(struct snd_ice1712 *ice)
259 for (count = inb(ICEREG1724(ice, MPU_RXFIFO)); count > 0; --count)
260 inb(ICEREG1724(ice, MPU_DATA));
263 static inline struct snd_rawmidi_substream *
264 get_rawmidi_substream(struct snd_ice1712 *ice, unsigned int stream)
266 return list_first_entry(&ice->rmidi[0]->streams[stream].substreams,
267 struct snd_rawmidi_substream, list);
270 static void enable_midi_irq(struct snd_ice1712 *ice, u8 flag, int enable);
272 static void vt1724_midi_write(struct snd_ice1712 *ice)
274 struct snd_rawmidi_substream *s;
278 s = get_rawmidi_substream(ice, SNDRV_RAWMIDI_STREAM_OUTPUT);
279 count = 31 - inb(ICEREG1724(ice, MPU_TXFIFO));
281 count = snd_rawmidi_transmit(s, buffer, count);
282 for (i = 0; i < count; ++i)
283 outb(buffer[i], ICEREG1724(ice, MPU_DATA));
285 /* mask irq when all bytes have been transmitted.
286 * enabled again in output_trigger when the new data comes in.
288 enable_midi_irq(ice, VT1724_IRQ_MPU_TX,
289 !snd_rawmidi_transmit_empty(s));
292 static void vt1724_midi_read(struct snd_ice1712 *ice)
294 struct snd_rawmidi_substream *s;
298 s = get_rawmidi_substream(ice, SNDRV_RAWMIDI_STREAM_INPUT);
299 count = inb(ICEREG1724(ice, MPU_RXFIFO));
301 count = min(count, 32);
302 for (i = 0; i < count; ++i)
303 buffer[i] = inb(ICEREG1724(ice, MPU_DATA));
304 snd_rawmidi_receive(s, buffer, count);
308 /* call with ice->reg_lock */
309 static void enable_midi_irq(struct snd_ice1712 *ice, u8 flag, int enable)
311 u8 mask = inb(ICEREG1724(ice, IRQMASK));
316 outb(mask, ICEREG1724(ice, IRQMASK));
319 static void vt1724_enable_midi_irq(struct snd_rawmidi_substream *substream,
322 struct snd_ice1712 *ice = substream->rmidi->private_data;
324 spin_lock_irq(&ice->reg_lock);
325 enable_midi_irq(ice, flag, enable);
326 spin_unlock_irq(&ice->reg_lock);
329 static int vt1724_midi_output_open(struct snd_rawmidi_substream *s)
334 static int vt1724_midi_output_close(struct snd_rawmidi_substream *s)
339 static void vt1724_midi_output_trigger(struct snd_rawmidi_substream *s, int up)
341 struct snd_ice1712 *ice = s->rmidi->private_data;
344 spin_lock_irqsave(&ice->reg_lock, flags);
346 ice->midi_output = 1;
347 vt1724_midi_write(ice);
349 ice->midi_output = 0;
350 enable_midi_irq(ice, VT1724_IRQ_MPU_TX, 0);
352 spin_unlock_irqrestore(&ice->reg_lock, flags);
355 static void vt1724_midi_output_drain(struct snd_rawmidi_substream *s)
357 struct snd_ice1712 *ice = s->rmidi->private_data;
358 unsigned long timeout;
360 vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_TX, 0);
361 /* 32 bytes should be transmitted in less than about 12 ms */
362 timeout = jiffies + msecs_to_jiffies(15);
364 if (inb(ICEREG1724(ice, MPU_CTRL)) & VT1724_MPU_TX_EMPTY)
366 schedule_timeout_uninterruptible(1);
367 } while (time_after(timeout, jiffies));
370 static const struct snd_rawmidi_ops vt1724_midi_output_ops = {
371 .open = vt1724_midi_output_open,
372 .close = vt1724_midi_output_close,
373 .trigger = vt1724_midi_output_trigger,
374 .drain = vt1724_midi_output_drain,
377 static int vt1724_midi_input_open(struct snd_rawmidi_substream *s)
379 vt1724_midi_clear_rx(s->rmidi->private_data);
380 vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_RX, 1);
384 static int vt1724_midi_input_close(struct snd_rawmidi_substream *s)
386 vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_RX, 0);
390 static void vt1724_midi_input_trigger(struct snd_rawmidi_substream *s, int up)
392 struct snd_ice1712 *ice = s->rmidi->private_data;
395 spin_lock_irqsave(&ice->reg_lock, flags);
398 vt1724_midi_read(ice);
402 spin_unlock_irqrestore(&ice->reg_lock, flags);
405 static const struct snd_rawmidi_ops vt1724_midi_input_ops = {
406 .open = vt1724_midi_input_open,
407 .close = vt1724_midi_input_close,
408 .trigger = vt1724_midi_input_trigger,
416 static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id)
418 struct snd_ice1712 *ice = dev_id;
419 unsigned char status;
420 unsigned char status_mask =
421 VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX | VT1724_IRQ_MTPCM;
426 status = inb(ICEREG1724(ice, IRQSTAT));
427 status &= status_mask;
430 spin_lock(&ice->reg_lock);
431 if (++timeout > 10) {
432 status = inb(ICEREG1724(ice, IRQSTAT));
433 dev_err(ice->card->dev,
434 "Too long irq loop, status = 0x%x\n", status);
435 if (status & VT1724_IRQ_MPU_TX) {
436 dev_err(ice->card->dev, "Disabling MPU_TX\n");
437 enable_midi_irq(ice, VT1724_IRQ_MPU_TX, 0);
439 spin_unlock(&ice->reg_lock);
443 if (status & VT1724_IRQ_MPU_TX) {
444 if (ice->midi_output)
445 vt1724_midi_write(ice);
447 enable_midi_irq(ice, VT1724_IRQ_MPU_TX, 0);
448 /* Due to mysterical reasons, MPU_TX is always
449 * generated (and can't be cleared) when a PCM
450 * playback is going. So let's ignore at the
453 status_mask &= ~VT1724_IRQ_MPU_TX;
455 if (status & VT1724_IRQ_MPU_RX) {
457 vt1724_midi_read(ice);
459 vt1724_midi_clear_rx(ice);
462 outb(status, ICEREG1724(ice, IRQSTAT));
463 spin_unlock(&ice->reg_lock);
464 if (status & VT1724_IRQ_MTPCM) {
467 * PCM assignment are:
468 * Playback DMA0 (M/C) = playback_pro_substream
469 * Playback DMA1 = playback_con_substream_ds[0]
470 * Playback DMA2 = playback_con_substream_ds[1]
471 * Playback DMA3 = playback_con_substream_ds[2]
472 * Playback DMA4 (SPDIF) = playback_con_substream
473 * Record DMA0 = capture_pro_substream
474 * Record DMA1 = capture_con_substream
476 unsigned char mtstat = inb(ICEMT1724(ice, IRQ));
477 if (mtstat & VT1724_MULTI_PDMA0) {
478 if (ice->playback_pro_substream)
479 snd_pcm_period_elapsed(ice->playback_pro_substream);
481 if (mtstat & VT1724_MULTI_RDMA0) {
482 if (ice->capture_pro_substream)
483 snd_pcm_period_elapsed(ice->capture_pro_substream);
485 if (mtstat & VT1724_MULTI_PDMA1) {
486 if (ice->playback_con_substream_ds[0])
487 snd_pcm_period_elapsed(ice->playback_con_substream_ds[0]);
489 if (mtstat & VT1724_MULTI_PDMA2) {
490 if (ice->playback_con_substream_ds[1])
491 snd_pcm_period_elapsed(ice->playback_con_substream_ds[1]);
493 if (mtstat & VT1724_MULTI_PDMA3) {
494 if (ice->playback_con_substream_ds[2])
495 snd_pcm_period_elapsed(ice->playback_con_substream_ds[2]);
497 if (mtstat & VT1724_MULTI_PDMA4) {
498 if (ice->playback_con_substream)
499 snd_pcm_period_elapsed(ice->playback_con_substream);
501 if (mtstat & VT1724_MULTI_RDMA1) {
502 if (ice->capture_con_substream)
503 snd_pcm_period_elapsed(ice->capture_con_substream);
505 /* ack anyway to avoid freeze */
506 outb(mtstat, ICEMT1724(ice, IRQ));
507 /* ought to really handle this properly */
508 if (mtstat & VT1724_MULTI_FIFO_ERR) {
509 unsigned char fstat = inb(ICEMT1724(ice, DMA_FIFO_ERR));
510 outb(fstat, ICEMT1724(ice, DMA_FIFO_ERR));
511 outb(VT1724_MULTI_FIFO_ERR | inb(ICEMT1724(ice, DMA_INT_MASK)), ICEMT1724(ice, DMA_INT_MASK));
512 /* If I don't do this, I get machine lockup due to continual interrupts */
517 return IRQ_RETVAL(handled);
521 * PCM code - professional part (multitrack)
524 static const unsigned int rates[] = {
525 8000, 9600, 11025, 12000, 16000, 22050, 24000,
526 32000, 44100, 48000, 64000, 88200, 96000,
530 static const struct snd_pcm_hw_constraint_list hw_constraints_rates_96 = {
531 .count = ARRAY_SIZE(rates) - 2, /* up to 96000 */
536 static const struct snd_pcm_hw_constraint_list hw_constraints_rates_48 = {
537 .count = ARRAY_SIZE(rates) - 5, /* up to 48000 */
542 static const struct snd_pcm_hw_constraint_list hw_constraints_rates_192 = {
543 .count = ARRAY_SIZE(rates),
548 struct vt1724_pcm_reg {
549 unsigned int addr; /* ADDR register offset */
550 unsigned int size; /* SIZE register offset */
551 unsigned int count; /* COUNT register offset */
552 unsigned int start; /* start & pause bit */
555 static int snd_vt1724_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
557 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
560 struct snd_pcm_substream *s;
563 snd_pcm_group_for_each_entry(s, substream) {
564 if (snd_pcm_substream_chip(s) == ice) {
565 const struct vt1724_pcm_reg *reg;
566 reg = s->runtime->private_data;
568 snd_pcm_trigger_done(s, substream);
573 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
574 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
575 spin_lock(&ice->reg_lock);
576 old = inb(ICEMT1724(ice, DMA_PAUSE));
577 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
581 outb(old, ICEMT1724(ice, DMA_PAUSE));
582 spin_unlock(&ice->reg_lock);
585 case SNDRV_PCM_TRIGGER_START:
586 case SNDRV_PCM_TRIGGER_STOP:
587 case SNDRV_PCM_TRIGGER_SUSPEND:
588 spin_lock(&ice->reg_lock);
589 old = inb(ICEMT1724(ice, DMA_CONTROL));
590 if (cmd == SNDRV_PCM_TRIGGER_START)
594 outb(old, ICEMT1724(ice, DMA_CONTROL));
595 spin_unlock(&ice->reg_lock);
598 case SNDRV_PCM_TRIGGER_RESUME:
599 /* apps will have to restart stream */
611 #define DMA_STARTS (VT1724_RDMA0_START|VT1724_PDMA0_START|VT1724_RDMA1_START|\
612 VT1724_PDMA1_START|VT1724_PDMA2_START|VT1724_PDMA3_START|VT1724_PDMA4_START)
613 #define DMA_PAUSES (VT1724_RDMA0_PAUSE|VT1724_PDMA0_PAUSE|VT1724_RDMA1_PAUSE|\
614 VT1724_PDMA1_PAUSE|VT1724_PDMA2_PAUSE|VT1724_PDMA3_PAUSE|VT1724_PDMA4_PAUSE)
616 static const unsigned int stdclock_rate_list[16] = {
617 48000, 24000, 12000, 9600, 32000, 16000, 8000, 96000, 44100,
618 22050, 11025, 88200, 176400, 0, 192000, 64000
621 static unsigned int stdclock_get_rate(struct snd_ice1712 *ice)
623 return stdclock_rate_list[inb(ICEMT1724(ice, RATE)) & 15];
626 static void stdclock_set_rate(struct snd_ice1712 *ice, unsigned int rate)
629 for (i = 0; i < ARRAY_SIZE(stdclock_rate_list); i++) {
630 if (stdclock_rate_list[i] == rate) {
631 outb(i, ICEMT1724(ice, RATE));
637 static unsigned char stdclock_set_mclk(struct snd_ice1712 *ice,
640 unsigned char val, old;
642 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) {
643 val = old = inb(ICEMT1724(ice, I2S_FORMAT));
645 val |= VT1724_MT_I2S_MCLK_128X; /* 128x MCLK */
647 val &= ~VT1724_MT_I2S_MCLK_128X; /* 256x MCLK */
649 outb(val, ICEMT1724(ice, I2S_FORMAT));
650 /* master clock changed */
654 /* no change in master clock */
658 static int snd_vt1724_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate,
662 unsigned char mclk_change;
663 unsigned int i, old_rate;
665 if (rate > ice->hw_rates->list[ice->hw_rates->count - 1])
668 spin_lock_irqsave(&ice->reg_lock, flags);
669 if ((inb(ICEMT1724(ice, DMA_CONTROL)) & DMA_STARTS) ||
670 (inb(ICEMT1724(ice, DMA_PAUSE)) & DMA_PAUSES)) {
671 /* running? we cannot change the rate now... */
672 spin_unlock_irqrestore(&ice->reg_lock, flags);
673 return ((rate == ice->cur_rate) && !force) ? 0 : -EBUSY;
675 if (!force && is_pro_rate_locked(ice)) {
676 /* comparing required and current rate - makes sense for
677 * internal clock only */
678 spin_unlock_irqrestore(&ice->reg_lock, flags);
679 return (rate == ice->cur_rate) ? 0 : -EBUSY;
682 if (force || !ice->is_spdif_master(ice)) {
683 /* force means the rate was switched by ucontrol, otherwise
684 * setting clock rate for internal clock mode */
685 old_rate = ice->get_rate(ice);
686 if (force || (old_rate != rate))
687 ice->set_rate(ice, rate);
688 else if (rate == ice->cur_rate) {
689 spin_unlock_irqrestore(&ice->reg_lock, flags);
694 ice->cur_rate = rate;
696 /* setting master clock */
697 mclk_change = ice->set_mclk(ice, rate);
699 spin_unlock_irqrestore(&ice->reg_lock, flags);
701 if (mclk_change && ice->gpio.i2s_mclk_changed)
702 ice->gpio.i2s_mclk_changed(ice);
703 if (ice->gpio.set_pro_rate)
704 ice->gpio.set_pro_rate(ice, rate);
707 for (i = 0; i < ice->akm_codecs; i++) {
708 if (ice->akm[i].ops.set_rate_val)
709 ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
711 if (ice->spdif.ops.setup_rate)
712 ice->spdif.ops.setup_rate(ice, rate);
717 static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream,
718 struct snd_pcm_hw_params *hw_params)
720 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
723 chs = params_channels(hw_params);
724 mutex_lock(&ice->open_mutex);
725 /* mark surround channels */
726 if (substream == ice->playback_pro_substream) {
727 /* PDMA0 can be multi-channel up to 8 */
729 for (i = 0; i < chs; i++) {
730 if (ice->pcm_reserved[i] &&
731 ice->pcm_reserved[i] != substream) {
732 mutex_unlock(&ice->open_mutex);
735 ice->pcm_reserved[i] = substream;
738 if (ice->pcm_reserved[i] == substream)
739 ice->pcm_reserved[i] = NULL;
742 for (i = 0; i < 3; i++) {
743 /* check individual playback stream */
744 if (ice->playback_con_substream_ds[i] == substream) {
745 if (ice->pcm_reserved[i] &&
746 ice->pcm_reserved[i] != substream) {
747 mutex_unlock(&ice->open_mutex);
750 ice->pcm_reserved[i] = substream;
755 mutex_unlock(&ice->open_mutex);
757 err = snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0);
761 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
764 static int snd_vt1724_pcm_hw_free(struct snd_pcm_substream *substream)
766 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
769 mutex_lock(&ice->open_mutex);
770 /* unmark surround channels */
771 for (i = 0; i < 3; i++)
772 if (ice->pcm_reserved[i] == substream)
773 ice->pcm_reserved[i] = NULL;
774 mutex_unlock(&ice->open_mutex);
775 return snd_pcm_lib_free_pages(substream);
778 static int snd_vt1724_playback_pro_prepare(struct snd_pcm_substream *substream)
780 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
784 spin_lock_irq(&ice->reg_lock);
785 val = (8 - substream->runtime->channels) >> 1;
786 outb(val, ICEMT1724(ice, BURST));
788 outl(substream->runtime->dma_addr, ICEMT1724(ice, PLAYBACK_ADDR));
790 size = (snd_pcm_lib_buffer_bytes(substream) >> 2) - 1;
791 /* outl(size, ICEMT1724(ice, PLAYBACK_SIZE)); */
792 outw(size, ICEMT1724(ice, PLAYBACK_SIZE));
793 outb(size >> 16, ICEMT1724(ice, PLAYBACK_SIZE) + 2);
794 size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
795 /* outl(size, ICEMT1724(ice, PLAYBACK_COUNT)); */
796 outw(size, ICEMT1724(ice, PLAYBACK_COUNT));
797 outb(size >> 16, ICEMT1724(ice, PLAYBACK_COUNT) + 2);
799 spin_unlock_irq(&ice->reg_lock);
802 dev_dbg(ice->card->dev, "pro prepare: ch = %d, addr = 0x%x, "
803 "buffer = 0x%x, period = 0x%x\n",
804 substream->runtime->channels,
805 (unsigned int)substream->runtime->dma_addr,
806 snd_pcm_lib_buffer_bytes(substream),
807 snd_pcm_lib_period_bytes(substream));
812 static snd_pcm_uframes_t snd_vt1724_playback_pro_pointer(struct snd_pcm_substream *substream)
814 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
817 if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & VT1724_PDMA0_START))
819 #if 0 /* read PLAYBACK_ADDR */
820 ptr = inl(ICEMT1724(ice, PLAYBACK_ADDR));
821 if (ptr < substream->runtime->dma_addr) {
822 dev_dbg(ice->card->dev, "invalid negative ptr\n");
825 ptr -= substream->runtime->dma_addr;
826 ptr = bytes_to_frames(substream->runtime, ptr);
827 if (ptr >= substream->runtime->buffer_size) {
828 dev_dbg(ice->card->dev, "invalid ptr %d (size=%d)\n",
829 (int)ptr, (int)substream->runtime->period_size);
832 #else /* read PLAYBACK_SIZE */
833 ptr = inl(ICEMT1724(ice, PLAYBACK_SIZE)) & 0xffffff;
834 ptr = (ptr + 1) << 2;
835 ptr = bytes_to_frames(substream->runtime, ptr);
838 else if (ptr <= substream->runtime->buffer_size)
839 ptr = substream->runtime->buffer_size - ptr;
841 dev_dbg(ice->card->dev, "invalid ptr %d (size=%d)\n",
842 (int)ptr, (int)substream->runtime->buffer_size);
849 static int snd_vt1724_pcm_prepare(struct snd_pcm_substream *substream)
851 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
852 const struct vt1724_pcm_reg *reg = substream->runtime->private_data;
854 spin_lock_irq(&ice->reg_lock);
855 outl(substream->runtime->dma_addr, ice->profi_port + reg->addr);
856 outw((snd_pcm_lib_buffer_bytes(substream) >> 2) - 1,
857 ice->profi_port + reg->size);
858 outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1,
859 ice->profi_port + reg->count);
860 spin_unlock_irq(&ice->reg_lock);
864 static snd_pcm_uframes_t snd_vt1724_pcm_pointer(struct snd_pcm_substream *substream)
866 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
867 const struct vt1724_pcm_reg *reg = substream->runtime->private_data;
870 if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & reg->start))
872 #if 0 /* use ADDR register */
873 ptr = inl(ice->profi_port + reg->addr);
874 ptr -= substream->runtime->dma_addr;
875 return bytes_to_frames(substream->runtime, ptr);
876 #else /* use SIZE register */
877 ptr = inw(ice->profi_port + reg->size);
878 ptr = (ptr + 1) << 2;
879 ptr = bytes_to_frames(substream->runtime, ptr);
882 else if (ptr <= substream->runtime->buffer_size)
883 ptr = substream->runtime->buffer_size - ptr;
885 dev_dbg(ice->card->dev, "invalid ptr %d (size=%d)\n",
886 (int)ptr, (int)substream->runtime->buffer_size);
893 static const struct vt1724_pcm_reg vt1724_pdma0_reg = {
894 .addr = VT1724_MT_PLAYBACK_ADDR,
895 .size = VT1724_MT_PLAYBACK_SIZE,
896 .count = VT1724_MT_PLAYBACK_COUNT,
897 .start = VT1724_PDMA0_START,
900 static const struct vt1724_pcm_reg vt1724_pdma4_reg = {
901 .addr = VT1724_MT_PDMA4_ADDR,
902 .size = VT1724_MT_PDMA4_SIZE,
903 .count = VT1724_MT_PDMA4_COUNT,
904 .start = VT1724_PDMA4_START,
907 static const struct vt1724_pcm_reg vt1724_rdma0_reg = {
908 .addr = VT1724_MT_CAPTURE_ADDR,
909 .size = VT1724_MT_CAPTURE_SIZE,
910 .count = VT1724_MT_CAPTURE_COUNT,
911 .start = VT1724_RDMA0_START,
914 static const struct vt1724_pcm_reg vt1724_rdma1_reg = {
915 .addr = VT1724_MT_RDMA1_ADDR,
916 .size = VT1724_MT_RDMA1_SIZE,
917 .count = VT1724_MT_RDMA1_COUNT,
918 .start = VT1724_RDMA1_START,
921 #define vt1724_playback_pro_reg vt1724_pdma0_reg
922 #define vt1724_playback_spdif_reg vt1724_pdma4_reg
923 #define vt1724_capture_pro_reg vt1724_rdma0_reg
924 #define vt1724_capture_spdif_reg vt1724_rdma1_reg
926 static const struct snd_pcm_hardware snd_vt1724_playback_pro = {
927 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
928 SNDRV_PCM_INFO_BLOCK_TRANSFER |
929 SNDRV_PCM_INFO_MMAP_VALID |
930 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
931 .formats = SNDRV_PCM_FMTBIT_S32_LE,
932 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000,
937 .buffer_bytes_max = (1UL << 21), /* 19bits dword */
938 .period_bytes_min = 8 * 4 * 2, /* FIXME: constraints needed */
939 .period_bytes_max = (1UL << 21),
944 static const struct snd_pcm_hardware snd_vt1724_spdif = {
945 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
946 SNDRV_PCM_INFO_BLOCK_TRANSFER |
947 SNDRV_PCM_INFO_MMAP_VALID |
948 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
949 .formats = SNDRV_PCM_FMTBIT_S32_LE,
950 .rates = (SNDRV_PCM_RATE_32000|SNDRV_PCM_RATE_44100|
951 SNDRV_PCM_RATE_48000|SNDRV_PCM_RATE_88200|
952 SNDRV_PCM_RATE_96000|SNDRV_PCM_RATE_176400|
953 SNDRV_PCM_RATE_192000),
958 .buffer_bytes_max = (1UL << 18), /* 16bits dword */
959 .period_bytes_min = 2 * 4 * 2,
960 .period_bytes_max = (1UL << 18),
965 static const struct snd_pcm_hardware snd_vt1724_2ch_stereo = {
966 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
967 SNDRV_PCM_INFO_BLOCK_TRANSFER |
968 SNDRV_PCM_INFO_MMAP_VALID |
969 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
970 .formats = SNDRV_PCM_FMTBIT_S32_LE,
971 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000,
976 .buffer_bytes_max = (1UL << 18), /* 16bits dword */
977 .period_bytes_min = 2 * 4 * 2,
978 .period_bytes_max = (1UL << 18),
984 * set rate constraints
986 static void set_std_hw_rates(struct snd_ice1712 *ice)
988 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) {
990 /* VT1720 doesn't support more than 96kHz */
991 if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720)
992 ice->hw_rates = &hw_constraints_rates_192;
994 ice->hw_rates = &hw_constraints_rates_96;
997 ice->hw_rates = &hw_constraints_rates_48;
1001 static int set_rate_constraints(struct snd_ice1712 *ice,
1002 struct snd_pcm_substream *substream)
1004 struct snd_pcm_runtime *runtime = substream->runtime;
1006 runtime->hw.rate_min = ice->hw_rates->list[0];
1007 runtime->hw.rate_max = ice->hw_rates->list[ice->hw_rates->count - 1];
1008 runtime->hw.rates = SNDRV_PCM_RATE_KNOT;
1009 return snd_pcm_hw_constraint_list(runtime, 0,
1010 SNDRV_PCM_HW_PARAM_RATE,
1014 /* if the card has the internal rate locked (is_pro_locked), limit runtime
1015 hw rates to the current internal rate only.
1017 static void constrain_rate_if_locked(struct snd_pcm_substream *substream)
1019 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1020 struct snd_pcm_runtime *runtime = substream->runtime;
1022 if (is_pro_rate_locked(ice)) {
1023 rate = ice->get_rate(ice);
1024 if (rate >= runtime->hw.rate_min
1025 && rate <= runtime->hw.rate_max) {
1026 runtime->hw.rate_min = rate;
1027 runtime->hw.rate_max = rate;
1033 /* multi-channel playback needs alignment 8x32bit regardless of the channels
1036 #define VT1724_BUFFER_ALIGN 0x20
1038 static int snd_vt1724_playback_pro_open(struct snd_pcm_substream *substream)
1040 struct snd_pcm_runtime *runtime = substream->runtime;
1041 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1042 int chs, num_indeps;
1044 runtime->private_data = (void *)&vt1724_playback_pro_reg;
1045 ice->playback_pro_substream = substream;
1046 runtime->hw = snd_vt1724_playback_pro;
1047 snd_pcm_set_sync(substream);
1048 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1049 set_rate_constraints(ice, substream);
1050 mutex_lock(&ice->open_mutex);
1051 /* calculate the currently available channels */
1052 num_indeps = ice->num_total_dacs / 2 - 1;
1053 for (chs = 0; chs < num_indeps; chs++) {
1054 if (ice->pcm_reserved[chs])
1057 chs = (chs + 1) * 2;
1058 runtime->hw.channels_max = chs;
1059 if (chs > 2) /* channels must be even */
1060 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2);
1061 mutex_unlock(&ice->open_mutex);
1062 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
1063 VT1724_BUFFER_ALIGN);
1064 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
1065 VT1724_BUFFER_ALIGN);
1066 constrain_rate_if_locked(substream);
1068 ice->pro_open(ice, substream);
1072 static int snd_vt1724_capture_pro_open(struct snd_pcm_substream *substream)
1074 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1075 struct snd_pcm_runtime *runtime = substream->runtime;
1077 runtime->private_data = (void *)&vt1724_capture_pro_reg;
1078 ice->capture_pro_substream = substream;
1079 runtime->hw = snd_vt1724_2ch_stereo;
1080 snd_pcm_set_sync(substream);
1081 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1082 set_rate_constraints(ice, substream);
1083 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
1084 VT1724_BUFFER_ALIGN);
1085 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
1086 VT1724_BUFFER_ALIGN);
1087 constrain_rate_if_locked(substream);
1089 ice->pro_open(ice, substream);
1093 static int snd_vt1724_playback_pro_close(struct snd_pcm_substream *substream)
1095 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1098 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0);
1099 ice->playback_pro_substream = NULL;
1104 static int snd_vt1724_capture_pro_close(struct snd_pcm_substream *substream)
1106 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1109 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0);
1110 ice->capture_pro_substream = NULL;
1114 static const struct snd_pcm_ops snd_vt1724_playback_pro_ops = {
1115 .open = snd_vt1724_playback_pro_open,
1116 .close = snd_vt1724_playback_pro_close,
1117 .ioctl = snd_pcm_lib_ioctl,
1118 .hw_params = snd_vt1724_pcm_hw_params,
1119 .hw_free = snd_vt1724_pcm_hw_free,
1120 .prepare = snd_vt1724_playback_pro_prepare,
1121 .trigger = snd_vt1724_pcm_trigger,
1122 .pointer = snd_vt1724_playback_pro_pointer,
1125 static const struct snd_pcm_ops snd_vt1724_capture_pro_ops = {
1126 .open = snd_vt1724_capture_pro_open,
1127 .close = snd_vt1724_capture_pro_close,
1128 .ioctl = snd_pcm_lib_ioctl,
1129 .hw_params = snd_vt1724_pcm_hw_params,
1130 .hw_free = snd_vt1724_pcm_hw_free,
1131 .prepare = snd_vt1724_pcm_prepare,
1132 .trigger = snd_vt1724_pcm_trigger,
1133 .pointer = snd_vt1724_pcm_pointer,
1136 static int snd_vt1724_pcm_profi(struct snd_ice1712 *ice, int device)
1138 struct snd_pcm *pcm;
1141 if ((ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_ADC_MASK) ==
1142 VT1724_CFG_ADC_NONE)
1146 err = snd_pcm_new(ice->card, "ICE1724", device, 1, capt, &pcm);
1150 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_vt1724_playback_pro_ops);
1152 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
1153 &snd_vt1724_capture_pro_ops);
1155 pcm->private_data = ice;
1156 pcm->info_flags = 0;
1157 strcpy(pcm->name, "ICE1724");
1159 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1160 snd_dma_pci_data(ice->pci),
1161 256*1024, 256*1024);
1173 /* update spdif control bits; call with reg_lock */
1174 static void update_spdif_bits(struct snd_ice1712 *ice, unsigned int val)
1176 unsigned char cbit, disabled;
1178 cbit = inb(ICEREG1724(ice, SPDIF_CFG));
1179 disabled = cbit & ~VT1724_CFG_SPDIF_OUT_EN;
1180 if (cbit != disabled)
1181 outb(disabled, ICEREG1724(ice, SPDIF_CFG));
1182 outw(val, ICEMT1724(ice, SPDIF_CTRL));
1183 if (cbit != disabled)
1184 outb(cbit, ICEREG1724(ice, SPDIF_CFG));
1185 outw(val, ICEMT1724(ice, SPDIF_CTRL));
1188 /* update SPDIF control bits according to the given rate */
1189 static void update_spdif_rate(struct snd_ice1712 *ice, unsigned int rate)
1191 unsigned int val, nval;
1192 unsigned long flags;
1194 spin_lock_irqsave(&ice->reg_lock, flags);
1195 nval = val = inw(ICEMT1724(ice, SPDIF_CTRL));
1199 case 48000: nval |= 2 << 12; break;
1200 case 32000: nval |= 3 << 12; break;
1201 case 88200: nval |= 4 << 12; break;
1202 case 96000: nval |= 5 << 12; break;
1203 case 192000: nval |= 6 << 12; break;
1204 case 176400: nval |= 7 << 12; break;
1207 update_spdif_bits(ice, nval);
1208 spin_unlock_irqrestore(&ice->reg_lock, flags);
1211 static int snd_vt1724_playback_spdif_prepare(struct snd_pcm_substream *substream)
1213 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1214 if (!ice->force_pdma4)
1215 update_spdif_rate(ice, substream->runtime->rate);
1216 return snd_vt1724_pcm_prepare(substream);
1219 static int snd_vt1724_playback_spdif_open(struct snd_pcm_substream *substream)
1221 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1222 struct snd_pcm_runtime *runtime = substream->runtime;
1224 runtime->private_data = (void *)&vt1724_playback_spdif_reg;
1225 ice->playback_con_substream = substream;
1226 if (ice->force_pdma4) {
1227 runtime->hw = snd_vt1724_2ch_stereo;
1228 set_rate_constraints(ice, substream);
1230 runtime->hw = snd_vt1724_spdif;
1231 snd_pcm_set_sync(substream);
1232 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1233 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
1234 VT1724_BUFFER_ALIGN);
1235 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
1236 VT1724_BUFFER_ALIGN);
1237 constrain_rate_if_locked(substream);
1238 if (ice->spdif.ops.open)
1239 ice->spdif.ops.open(ice, substream);
1243 static int snd_vt1724_playback_spdif_close(struct snd_pcm_substream *substream)
1245 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1248 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0);
1249 ice->playback_con_substream = NULL;
1250 if (ice->spdif.ops.close)
1251 ice->spdif.ops.close(ice, substream);
1256 static int snd_vt1724_capture_spdif_open(struct snd_pcm_substream *substream)
1258 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1259 struct snd_pcm_runtime *runtime = substream->runtime;
1261 runtime->private_data = (void *)&vt1724_capture_spdif_reg;
1262 ice->capture_con_substream = substream;
1263 if (ice->force_rdma1) {
1264 runtime->hw = snd_vt1724_2ch_stereo;
1265 set_rate_constraints(ice, substream);
1267 runtime->hw = snd_vt1724_spdif;
1268 snd_pcm_set_sync(substream);
1269 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1270 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
1271 VT1724_BUFFER_ALIGN);
1272 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
1273 VT1724_BUFFER_ALIGN);
1274 constrain_rate_if_locked(substream);
1275 if (ice->spdif.ops.open)
1276 ice->spdif.ops.open(ice, substream);
1280 static int snd_vt1724_capture_spdif_close(struct snd_pcm_substream *substream)
1282 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1285 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0);
1286 ice->capture_con_substream = NULL;
1287 if (ice->spdif.ops.close)
1288 ice->spdif.ops.close(ice, substream);
1293 static const struct snd_pcm_ops snd_vt1724_playback_spdif_ops = {
1294 .open = snd_vt1724_playback_spdif_open,
1295 .close = snd_vt1724_playback_spdif_close,
1296 .ioctl = snd_pcm_lib_ioctl,
1297 .hw_params = snd_vt1724_pcm_hw_params,
1298 .hw_free = snd_vt1724_pcm_hw_free,
1299 .prepare = snd_vt1724_playback_spdif_prepare,
1300 .trigger = snd_vt1724_pcm_trigger,
1301 .pointer = snd_vt1724_pcm_pointer,
1304 static const struct snd_pcm_ops snd_vt1724_capture_spdif_ops = {
1305 .open = snd_vt1724_capture_spdif_open,
1306 .close = snd_vt1724_capture_spdif_close,
1307 .ioctl = snd_pcm_lib_ioctl,
1308 .hw_params = snd_vt1724_pcm_hw_params,
1309 .hw_free = snd_vt1724_pcm_hw_free,
1310 .prepare = snd_vt1724_pcm_prepare,
1311 .trigger = snd_vt1724_pcm_trigger,
1312 .pointer = snd_vt1724_pcm_pointer,
1316 static int snd_vt1724_pcm_spdif(struct snd_ice1712 *ice, int device)
1319 struct snd_pcm *pcm;
1323 if (ice->force_pdma4 ||
1324 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_OUT_INT)) {
1329 if (ice->force_rdma1 ||
1330 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_IN)) {
1336 return 0; /* no spdif device */
1338 if (ice->force_pdma4 || ice->force_rdma1)
1339 name = "ICE1724 Secondary";
1341 name = "ICE1724 IEC958";
1342 err = snd_pcm_new(ice->card, name, device, play, capt, &pcm);
1347 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
1348 &snd_vt1724_playback_spdif_ops);
1350 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
1351 &snd_vt1724_capture_spdif_ops);
1353 pcm->private_data = ice;
1354 pcm->info_flags = 0;
1355 strcpy(pcm->name, name);
1357 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1358 snd_dma_pci_data(ice->pci),
1359 256*1024, 256*1024);
1368 * independent surround PCMs
1371 static const struct vt1724_pcm_reg vt1724_playback_dma_regs[3] = {
1373 .addr = VT1724_MT_PDMA1_ADDR,
1374 .size = VT1724_MT_PDMA1_SIZE,
1375 .count = VT1724_MT_PDMA1_COUNT,
1376 .start = VT1724_PDMA1_START,
1379 .addr = VT1724_MT_PDMA2_ADDR,
1380 .size = VT1724_MT_PDMA2_SIZE,
1381 .count = VT1724_MT_PDMA2_COUNT,
1382 .start = VT1724_PDMA2_START,
1385 .addr = VT1724_MT_PDMA3_ADDR,
1386 .size = VT1724_MT_PDMA3_SIZE,
1387 .count = VT1724_MT_PDMA3_COUNT,
1388 .start = VT1724_PDMA3_START,
1392 static int snd_vt1724_playback_indep_prepare(struct snd_pcm_substream *substream)
1394 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1397 spin_lock_irq(&ice->reg_lock);
1398 val = 3 - substream->number;
1399 if (inb(ICEMT1724(ice, BURST)) < val)
1400 outb(val, ICEMT1724(ice, BURST));
1401 spin_unlock_irq(&ice->reg_lock);
1402 return snd_vt1724_pcm_prepare(substream);
1405 static int snd_vt1724_playback_indep_open(struct snd_pcm_substream *substream)
1407 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1408 struct snd_pcm_runtime *runtime = substream->runtime;
1410 mutex_lock(&ice->open_mutex);
1411 /* already used by PDMA0? */
1412 if (ice->pcm_reserved[substream->number]) {
1413 mutex_unlock(&ice->open_mutex);
1414 return -EBUSY; /* FIXME: should handle blocking mode properly */
1416 mutex_unlock(&ice->open_mutex);
1417 runtime->private_data = (void *)&vt1724_playback_dma_regs[substream->number];
1418 ice->playback_con_substream_ds[substream->number] = substream;
1419 runtime->hw = snd_vt1724_2ch_stereo;
1420 snd_pcm_set_sync(substream);
1421 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1422 set_rate_constraints(ice, substream);
1426 static int snd_vt1724_playback_indep_close(struct snd_pcm_substream *substream)
1428 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1431 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0);
1432 ice->playback_con_substream_ds[substream->number] = NULL;
1433 ice->pcm_reserved[substream->number] = NULL;
1438 static const struct snd_pcm_ops snd_vt1724_playback_indep_ops = {
1439 .open = snd_vt1724_playback_indep_open,
1440 .close = snd_vt1724_playback_indep_close,
1441 .ioctl = snd_pcm_lib_ioctl,
1442 .hw_params = snd_vt1724_pcm_hw_params,
1443 .hw_free = snd_vt1724_pcm_hw_free,
1444 .prepare = snd_vt1724_playback_indep_prepare,
1445 .trigger = snd_vt1724_pcm_trigger,
1446 .pointer = snd_vt1724_pcm_pointer,
1450 static int snd_vt1724_pcm_indep(struct snd_ice1712 *ice, int device)
1452 struct snd_pcm *pcm;
1456 play = ice->num_total_dacs / 2 - 1;
1460 err = snd_pcm_new(ice->card, "ICE1724 Surrounds", device, play, 0, &pcm);
1464 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
1465 &snd_vt1724_playback_indep_ops);
1467 pcm->private_data = ice;
1468 pcm->info_flags = 0;
1469 strcpy(pcm->name, "ICE1724 Surround PCM");
1471 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1472 snd_dma_pci_data(ice->pci),
1473 256*1024, 256*1024);
1485 static int snd_vt1724_ac97_mixer(struct snd_ice1712 *ice)
1489 if (!(ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) {
1490 struct snd_ac97_bus *pbus;
1491 struct snd_ac97_template ac97;
1492 static struct snd_ac97_bus_ops ops = {
1493 .write = snd_vt1724_ac97_write,
1494 .read = snd_vt1724_ac97_read,
1498 outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD));
1499 mdelay(5); /* FIXME */
1500 outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD));
1502 err = snd_ac97_bus(ice->card, 0, &ops, NULL, &pbus);
1505 memset(&ac97, 0, sizeof(ac97));
1506 ac97.private_data = ice;
1507 err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1509 dev_warn(ice->card->dev,
1510 "cannot initialize pro ac97, skipped\n");
1514 /* I2S mixer only */
1515 strcat(ice->card->mixername, "ICE1724 - multitrack");
1523 static inline unsigned int eeprom_triple(struct snd_ice1712 *ice, int idx)
1525 return (unsigned int)ice->eeprom.data[idx] | \
1526 ((unsigned int)ice->eeprom.data[idx + 1] << 8) | \
1527 ((unsigned int)ice->eeprom.data[idx + 2] << 16);
1530 static void snd_vt1724_proc_read(struct snd_info_entry *entry,
1531 struct snd_info_buffer *buffer)
1533 struct snd_ice1712 *ice = entry->private_data;
1536 snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1537 snd_iprintf(buffer, "EEPROM:\n");
1539 snd_iprintf(buffer, " Subvendor : 0x%x\n", ice->eeprom.subvendor);
1540 snd_iprintf(buffer, " Size : %i bytes\n", ice->eeprom.size);
1541 snd_iprintf(buffer, " Version : %i\n", ice->eeprom.version);
1542 snd_iprintf(buffer, " System Config : 0x%x\n",
1543 ice->eeprom.data[ICE_EEP2_SYSCONF]);
1544 snd_iprintf(buffer, " ACLink : 0x%x\n",
1545 ice->eeprom.data[ICE_EEP2_ACLINK]);
1546 snd_iprintf(buffer, " I2S : 0x%x\n",
1547 ice->eeprom.data[ICE_EEP2_I2S]);
1548 snd_iprintf(buffer, " S/PDIF : 0x%x\n",
1549 ice->eeprom.data[ICE_EEP2_SPDIF]);
1550 snd_iprintf(buffer, " GPIO direction : 0x%x\n",
1551 ice->eeprom.gpiodir);
1552 snd_iprintf(buffer, " GPIO mask : 0x%x\n",
1553 ice->eeprom.gpiomask);
1554 snd_iprintf(buffer, " GPIO state : 0x%x\n",
1555 ice->eeprom.gpiostate);
1556 for (idx = 0x12; idx < ice->eeprom.size; idx++)
1557 snd_iprintf(buffer, " Extra #%02i : 0x%x\n",
1558 idx, ice->eeprom.data[idx]);
1560 snd_iprintf(buffer, "\nRegisters:\n");
1562 snd_iprintf(buffer, " PSDOUT03 : 0x%08x\n",
1563 (unsigned)inl(ICEMT1724(ice, ROUTE_PLAYBACK)));
1564 for (idx = 0x0; idx < 0x20 ; idx++)
1565 snd_iprintf(buffer, " CCS%02x : 0x%02x\n",
1566 idx, inb(ice->port+idx));
1567 for (idx = 0x0; idx < 0x30 ; idx++)
1568 snd_iprintf(buffer, " MT%02x : 0x%02x\n",
1569 idx, inb(ice->profi_port+idx));
1572 static void snd_vt1724_proc_init(struct snd_ice1712 *ice)
1574 snd_card_ro_proc_new(ice->card, "ice1724", ice, snd_vt1724_proc_read);
1581 static int snd_vt1724_eeprom_info(struct snd_kcontrol *kcontrol,
1582 struct snd_ctl_elem_info *uinfo)
1584 uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1585 uinfo->count = sizeof(struct snd_ice1712_eeprom);
1589 static int snd_vt1724_eeprom_get(struct snd_kcontrol *kcontrol,
1590 struct snd_ctl_elem_value *ucontrol)
1592 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1594 memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1598 static const struct snd_kcontrol_new snd_vt1724_eeprom = {
1599 .iface = SNDRV_CTL_ELEM_IFACE_CARD,
1600 .name = "ICE1724 EEPROM",
1601 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1602 .info = snd_vt1724_eeprom_info,
1603 .get = snd_vt1724_eeprom_get
1608 static int snd_vt1724_spdif_info(struct snd_kcontrol *kcontrol,
1609 struct snd_ctl_elem_info *uinfo)
1611 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1616 static unsigned int encode_spdif_bits(struct snd_aes_iec958 *diga)
1618 unsigned int val, rbits;
1620 val = diga->status[0] & 0x03; /* professional, non-audio */
1623 if ((diga->status[0] & IEC958_AES0_PRO_EMPHASIS) ==
1624 IEC958_AES0_PRO_EMPHASIS_5015)
1626 rbits = (diga->status[4] >> 3) & 0x0f;
1629 case 2: val |= 5 << 12; break; /* 96k */
1630 case 3: val |= 6 << 12; break; /* 192k */
1631 case 10: val |= 4 << 12; break; /* 88.2k */
1632 case 11: val |= 7 << 12; break; /* 176.4k */
1635 switch (diga->status[0] & IEC958_AES0_PRO_FS) {
1636 case IEC958_AES0_PRO_FS_44100:
1638 case IEC958_AES0_PRO_FS_32000:
1648 val |= diga->status[1] & 0x04; /* copyright */
1649 if ((diga->status[0] & IEC958_AES0_CON_EMPHASIS) ==
1650 IEC958_AES0_CON_EMPHASIS_5015)
1652 val |= (unsigned int)(diga->status[1] & 0x3f) << 4; /* category */
1653 val |= (unsigned int)(diga->status[3] & IEC958_AES3_CON_FS) << 12; /* fs */
1658 static void decode_spdif_bits(struct snd_aes_iec958 *diga, unsigned int val)
1660 memset(diga->status, 0, sizeof(diga->status));
1661 diga->status[0] = val & 0x03; /* professional, non-audio */
1664 if (val & (1U << 3))
1665 diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_5015;
1666 switch ((val >> 12) & 0x7) {
1670 diga->status[0] |= IEC958_AES0_PRO_FS_32000;
1673 diga->status[0] |= IEC958_AES0_PRO_FS_48000;
1678 diga->status[0] |= val & (1U << 2); /* copyright */
1679 if (val & (1U << 3))
1680 diga->status[0] |= IEC958_AES0_CON_EMPHASIS_5015;
1681 diga->status[1] |= (val >> 4) & 0x3f; /* category */
1682 diga->status[3] |= (val >> 12) & 0x07; /* fs */
1686 static int snd_vt1724_spdif_default_get(struct snd_kcontrol *kcontrol,
1687 struct snd_ctl_elem_value *ucontrol)
1689 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1691 val = inw(ICEMT1724(ice, SPDIF_CTRL));
1692 decode_spdif_bits(&ucontrol->value.iec958, val);
1696 static int snd_vt1724_spdif_default_put(struct snd_kcontrol *kcontrol,
1697 struct snd_ctl_elem_value *ucontrol)
1699 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1700 unsigned int val, old;
1702 val = encode_spdif_bits(&ucontrol->value.iec958);
1703 spin_lock_irq(&ice->reg_lock);
1704 old = inw(ICEMT1724(ice, SPDIF_CTRL));
1706 update_spdif_bits(ice, val);
1707 spin_unlock_irq(&ice->reg_lock);
1711 static const struct snd_kcontrol_new snd_vt1724_spdif_default =
1713 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1714 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
1715 .info = snd_vt1724_spdif_info,
1716 .get = snd_vt1724_spdif_default_get,
1717 .put = snd_vt1724_spdif_default_put
1720 static int snd_vt1724_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1721 struct snd_ctl_elem_value *ucontrol)
1723 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1724 IEC958_AES0_PROFESSIONAL |
1725 IEC958_AES0_CON_NOT_COPYRIGHT |
1726 IEC958_AES0_CON_EMPHASIS;
1727 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1728 IEC958_AES1_CON_CATEGORY;
1729 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1733 static int snd_vt1724_spdif_maskp_get(struct snd_kcontrol *kcontrol,
1734 struct snd_ctl_elem_value *ucontrol)
1736 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1737 IEC958_AES0_PROFESSIONAL |
1738 IEC958_AES0_PRO_FS |
1739 IEC958_AES0_PRO_EMPHASIS;
1743 static const struct snd_kcontrol_new snd_vt1724_spdif_maskc =
1745 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1746 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1747 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK),
1748 .info = snd_vt1724_spdif_info,
1749 .get = snd_vt1724_spdif_maskc_get,
1752 static const struct snd_kcontrol_new snd_vt1724_spdif_maskp =
1754 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1755 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1756 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK),
1757 .info = snd_vt1724_spdif_info,
1758 .get = snd_vt1724_spdif_maskp_get,
1761 #define snd_vt1724_spdif_sw_info snd_ctl_boolean_mono_info
1763 static int snd_vt1724_spdif_sw_get(struct snd_kcontrol *kcontrol,
1764 struct snd_ctl_elem_value *ucontrol)
1766 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1767 ucontrol->value.integer.value[0] = inb(ICEREG1724(ice, SPDIF_CFG)) &
1768 VT1724_CFG_SPDIF_OUT_EN ? 1 : 0;
1772 static int snd_vt1724_spdif_sw_put(struct snd_kcontrol *kcontrol,
1773 struct snd_ctl_elem_value *ucontrol)
1775 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1776 unsigned char old, val;
1778 spin_lock_irq(&ice->reg_lock);
1779 old = val = inb(ICEREG1724(ice, SPDIF_CFG));
1780 val &= ~VT1724_CFG_SPDIF_OUT_EN;
1781 if (ucontrol->value.integer.value[0])
1782 val |= VT1724_CFG_SPDIF_OUT_EN;
1784 outb(val, ICEREG1724(ice, SPDIF_CFG));
1785 spin_unlock_irq(&ice->reg_lock);
1789 static const struct snd_kcontrol_new snd_vt1724_spdif_switch =
1791 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1792 /* FIXME: the following conflict with IEC958 Playback Route */
1793 /* .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH), */
1794 .name = SNDRV_CTL_NAME_IEC958("Output ", NONE, SWITCH),
1795 .info = snd_vt1724_spdif_sw_info,
1796 .get = snd_vt1724_spdif_sw_get,
1797 .put = snd_vt1724_spdif_sw_put
1801 #if 0 /* NOT USED YET */
1803 * GPIO access from extern
1806 #define snd_vt1724_gpio_info snd_ctl_boolean_mono_info
1808 int snd_vt1724_gpio_get(struct snd_kcontrol *kcontrol,
1809 struct snd_ctl_elem_value *ucontrol)
1811 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1812 int shift = kcontrol->private_value & 0xff;
1813 int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1815 snd_ice1712_save_gpio_status(ice);
1816 ucontrol->value.integer.value[0] =
1817 (snd_ice1712_gpio_read(ice) & (1 << shift) ? 1 : 0) ^ invert;
1818 snd_ice1712_restore_gpio_status(ice);
1822 int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1823 struct snd_ctl_elem_value *ucontrol)
1825 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1826 int shift = kcontrol->private_value & 0xff;
1827 int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1828 unsigned int val, nval;
1830 if (kcontrol->private_value & (1 << 31))
1832 nval = (ucontrol->value.integer.value[0] ? (1 << shift) : 0) ^ invert;
1833 snd_ice1712_save_gpio_status(ice);
1834 val = snd_ice1712_gpio_read(ice);
1835 nval |= val & ~(1 << shift);
1837 snd_ice1712_gpio_write(ice, nval);
1838 snd_ice1712_restore_gpio_status(ice);
1841 #endif /* NOT USED YET */
1846 static int snd_vt1724_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1847 struct snd_ctl_elem_info *uinfo)
1849 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1850 int hw_rates_count = ice->hw_rates->count;
1851 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1854 /* internal clocks */
1855 uinfo->value.enumerated.items = hw_rates_count;
1856 /* external clocks */
1857 if (ice->force_rdma1 ||
1858 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_IN))
1859 uinfo->value.enumerated.items += ice->ext_clock_count;
1860 /* upper limit - keep at top */
1861 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1862 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1863 if (uinfo->value.enumerated.item >= hw_rates_count)
1864 /* ext_clock items */
1865 strcpy(uinfo->value.enumerated.name,
1866 ice->ext_clock_names[
1867 uinfo->value.enumerated.item - hw_rates_count]);
1869 /* int clock items */
1870 sprintf(uinfo->value.enumerated.name, "%d",
1871 ice->hw_rates->list[uinfo->value.enumerated.item]);
1875 static int snd_vt1724_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
1876 struct snd_ctl_elem_value *ucontrol)
1878 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1879 unsigned int i, rate;
1881 spin_lock_irq(&ice->reg_lock);
1882 if (ice->is_spdif_master(ice)) {
1883 ucontrol->value.enumerated.item[0] = ice->hw_rates->count +
1884 ice->get_spdif_master_type(ice);
1886 rate = ice->get_rate(ice);
1887 ucontrol->value.enumerated.item[0] = 0;
1888 for (i = 0; i < ice->hw_rates->count; i++) {
1889 if (ice->hw_rates->list[i] == rate) {
1890 ucontrol->value.enumerated.item[0] = i;
1895 spin_unlock_irq(&ice->reg_lock);
1899 static int stdclock_get_spdif_master_type(struct snd_ice1712 *ice)
1901 /* standard external clock - only single type - SPDIF IN */
1905 /* setting clock to external - SPDIF */
1906 static int stdclock_set_spdif_clock(struct snd_ice1712 *ice, int type)
1909 unsigned char i2s_oval;
1910 oval = inb(ICEMT1724(ice, RATE));
1911 outb(oval | VT1724_SPDIF_MASTER, ICEMT1724(ice, RATE));
1913 i2s_oval = inb(ICEMT1724(ice, I2S_FORMAT));
1914 outb(i2s_oval & ~VT1724_MT_I2S_MCLK_128X, ICEMT1724(ice, I2S_FORMAT));
1919 static int snd_vt1724_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1920 struct snd_ctl_elem_value *ucontrol)
1922 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1923 unsigned int old_rate, new_rate;
1924 unsigned int item = ucontrol->value.enumerated.item[0];
1925 unsigned int first_ext_clock = ice->hw_rates->count;
1927 if (item > first_ext_clock + ice->ext_clock_count - 1)
1930 /* if rate = 0 => external clock */
1931 spin_lock_irq(&ice->reg_lock);
1932 if (ice->is_spdif_master(ice))
1935 old_rate = ice->get_rate(ice);
1936 if (item >= first_ext_clock) {
1937 /* switching to external clock */
1938 ice->set_spdif_clock(ice, item - first_ext_clock);
1941 /* internal on-card clock */
1942 new_rate = ice->hw_rates->list[item];
1943 ice->pro_rate_default = new_rate;
1944 spin_unlock_irq(&ice->reg_lock);
1945 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 1);
1946 spin_lock_irq(&ice->reg_lock);
1948 spin_unlock_irq(&ice->reg_lock);
1950 /* the first switch to the ext. clock mode? */
1951 if (old_rate != new_rate && !new_rate) {
1952 /* notify akm chips as well */
1954 if (ice->gpio.set_pro_rate)
1955 ice->gpio.set_pro_rate(ice, 0);
1956 for (i = 0; i < ice->akm_codecs; i++) {
1957 if (ice->akm[i].ops.set_rate_val)
1958 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
1961 return old_rate != new_rate;
1964 static const struct snd_kcontrol_new snd_vt1724_pro_internal_clock = {
1965 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1966 .name = "Multi Track Internal Clock",
1967 .info = snd_vt1724_pro_internal_clock_info,
1968 .get = snd_vt1724_pro_internal_clock_get,
1969 .put = snd_vt1724_pro_internal_clock_put
1972 #define snd_vt1724_pro_rate_locking_info snd_ctl_boolean_mono_info
1974 static int snd_vt1724_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1975 struct snd_ctl_elem_value *ucontrol)
1977 ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1981 static int snd_vt1724_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1982 struct snd_ctl_elem_value *ucontrol)
1984 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1985 int change = 0, nval;
1987 nval = ucontrol->value.integer.value[0] ? 1 : 0;
1988 spin_lock_irq(&ice->reg_lock);
1989 change = PRO_RATE_LOCKED != nval;
1990 PRO_RATE_LOCKED = nval;
1991 spin_unlock_irq(&ice->reg_lock);
1995 static const struct snd_kcontrol_new snd_vt1724_pro_rate_locking = {
1996 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1997 .name = "Multi Track Rate Locking",
1998 .info = snd_vt1724_pro_rate_locking_info,
1999 .get = snd_vt1724_pro_rate_locking_get,
2000 .put = snd_vt1724_pro_rate_locking_put
2003 #define snd_vt1724_pro_rate_reset_info snd_ctl_boolean_mono_info
2005 static int snd_vt1724_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
2006 struct snd_ctl_elem_value *ucontrol)
2008 ucontrol->value.integer.value[0] = PRO_RATE_RESET ? 1 : 0;
2012 static int snd_vt1724_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
2013 struct snd_ctl_elem_value *ucontrol)
2015 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2016 int change = 0, nval;
2018 nval = ucontrol->value.integer.value[0] ? 1 : 0;
2019 spin_lock_irq(&ice->reg_lock);
2020 change = PRO_RATE_RESET != nval;
2021 PRO_RATE_RESET = nval;
2022 spin_unlock_irq(&ice->reg_lock);
2026 static const struct snd_kcontrol_new snd_vt1724_pro_rate_reset = {
2027 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2028 .name = "Multi Track Rate Reset",
2029 .info = snd_vt1724_pro_rate_reset_info,
2030 .get = snd_vt1724_pro_rate_reset_get,
2031 .put = snd_vt1724_pro_rate_reset_put
2038 static int snd_vt1724_pro_route_info(struct snd_kcontrol *kcontrol,
2039 struct snd_ctl_elem_info *uinfo)
2041 static const char * const texts[] = {
2043 "H/W In 0", "H/W In 1", /* 1-2 */
2044 "IEC958 In L", "IEC958 In R", /* 3-4 */
2047 return snd_ctl_enum_info(uinfo, 1, 5, texts);
2050 static inline int analog_route_shift(int idx)
2052 return (idx % 2) * 12 + ((idx / 2) * 3) + 8;
2055 static inline int digital_route_shift(int idx)
2060 int snd_ice1724_get_route_val(struct snd_ice1712 *ice, int shift)
2063 unsigned char eitem;
2064 static const unsigned char xlate[8] = {
2065 0, 255, 1, 2, 255, 255, 3, 4,
2068 val = inl(ICEMT1724(ice, ROUTE_PLAYBACK));
2070 val &= 7; /* we now have 3 bits per output */
2079 int snd_ice1724_put_route_val(struct snd_ice1712 *ice, unsigned int val,
2082 unsigned int old_val, nval;
2084 static const unsigned char xroute[8] = {
2086 2, /* PSDIN0 Left */
2087 3, /* PSDIN0 Right */
2089 7, /* SPDIN Right */
2092 nval = xroute[val % 5];
2093 val = old_val = inl(ICEMT1724(ice, ROUTE_PLAYBACK));
2094 val &= ~(0x07 << shift);
2095 val |= nval << shift;
2096 change = val != old_val;
2098 outl(val, ICEMT1724(ice, ROUTE_PLAYBACK));
2102 static int snd_vt1724_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2103 struct snd_ctl_elem_value *ucontrol)
2105 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2106 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2107 ucontrol->value.enumerated.item[0] =
2108 snd_ice1724_get_route_val(ice, analog_route_shift(idx));
2112 static int snd_vt1724_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2113 struct snd_ctl_elem_value *ucontrol)
2115 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2116 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2117 return snd_ice1724_put_route_val(ice,
2118 ucontrol->value.enumerated.item[0],
2119 analog_route_shift(idx));
2122 static int snd_vt1724_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2123 struct snd_ctl_elem_value *ucontrol)
2125 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2126 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2127 ucontrol->value.enumerated.item[0] =
2128 snd_ice1724_get_route_val(ice, digital_route_shift(idx));
2132 static int snd_vt1724_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2133 struct snd_ctl_elem_value *ucontrol)
2135 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2136 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2137 return snd_ice1724_put_route_val(ice,
2138 ucontrol->value.enumerated.item[0],
2139 digital_route_shift(idx));
2142 static const struct snd_kcontrol_new snd_vt1724_mixer_pro_analog_route =
2144 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2145 .name = "H/W Playback Route",
2146 .info = snd_vt1724_pro_route_info,
2147 .get = snd_vt1724_pro_route_analog_get,
2148 .put = snd_vt1724_pro_route_analog_put,
2151 static const struct snd_kcontrol_new snd_vt1724_mixer_pro_spdif_route = {
2152 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2153 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route",
2154 .info = snd_vt1724_pro_route_info,
2155 .get = snd_vt1724_pro_route_spdif_get,
2156 .put = snd_vt1724_pro_route_spdif_put,
2161 static int snd_vt1724_pro_peak_info(struct snd_kcontrol *kcontrol,
2162 struct snd_ctl_elem_info *uinfo)
2164 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2165 uinfo->count = 22; /* FIXME: for compatibility with ice1712... */
2166 uinfo->value.integer.min = 0;
2167 uinfo->value.integer.max = 255;
2171 static int snd_vt1724_pro_peak_get(struct snd_kcontrol *kcontrol,
2172 struct snd_ctl_elem_value *ucontrol)
2174 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2177 spin_lock_irq(&ice->reg_lock);
2178 for (idx = 0; idx < 22; idx++) {
2179 outb(idx, ICEMT1724(ice, MONITOR_PEAKINDEX));
2180 ucontrol->value.integer.value[idx] =
2181 inb(ICEMT1724(ice, MONITOR_PEAKDATA));
2183 spin_unlock_irq(&ice->reg_lock);
2187 static const struct snd_kcontrol_new snd_vt1724_mixer_pro_peak = {
2188 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2189 .name = "Multi Track Peak",
2190 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2191 .info = snd_vt1724_pro_peak_info,
2192 .get = snd_vt1724_pro_peak_get
2199 static struct snd_ice1712_card_info no_matched;
2203 ooAoo cards with no controls
2205 static unsigned char ooaoo_sq210_eeprom[] = {
2206 [ICE_EEP2_SYSCONF] = 0x4c, /* 49MHz crystal, no mpu401, no ADC,
2208 [ICE_EEP2_ACLINK] = 0x80, /* I2S */
2209 [ICE_EEP2_I2S] = 0x78, /* no volume, 96k, 24bit, 192k */
2210 [ICE_EEP2_SPDIF] = 0xc1, /* out-en, out-int, out-ext */
2211 [ICE_EEP2_GPIO_DIR] = 0x00, /* no GPIOs are used */
2212 [ICE_EEP2_GPIO_DIR1] = 0x00,
2213 [ICE_EEP2_GPIO_DIR2] = 0x00,
2214 [ICE_EEP2_GPIO_MASK] = 0xff,
2215 [ICE_EEP2_GPIO_MASK1] = 0xff,
2216 [ICE_EEP2_GPIO_MASK2] = 0xff,
2218 [ICE_EEP2_GPIO_STATE] = 0x00, /* inputs */
2219 [ICE_EEP2_GPIO_STATE1] = 0x00, /* all 1, but GPIO_CPLD_RW
2220 and GPIO15 always zero */
2221 [ICE_EEP2_GPIO_STATE2] = 0x00, /* inputs */
2225 static struct snd_ice1712_card_info snd_vt1724_ooaoo_cards[] = {
2227 .name = "ooAoo SQ210a",
2229 .eeprom_size = sizeof(ooaoo_sq210_eeprom),
2230 .eeprom_data = ooaoo_sq210_eeprom,
2232 { } /* terminator */
2235 static struct snd_ice1712_card_info *card_tables[] = {
2236 snd_vt1724_revo_cards,
2237 snd_vt1724_amp_cards,
2238 snd_vt1724_aureon_cards,
2239 snd_vt1720_mobo_cards,
2240 snd_vt1720_pontis_cards,
2241 snd_vt1724_prodigy_hifi_cards,
2242 snd_vt1724_prodigy192_cards,
2243 snd_vt1724_juli_cards,
2244 snd_vt1724_maya44_cards,
2245 snd_vt1724_phase_cards,
2246 snd_vt1724_wtm_cards,
2247 snd_vt1724_se_cards,
2248 snd_vt1724_qtet_cards,
2249 snd_vt1724_ooaoo_cards,
2250 snd_vt1724_psc724_cards,
2258 static void wait_i2c_busy(struct snd_ice1712 *ice)
2261 while ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_BUSY) && t--)
2264 dev_err(ice->card->dev, "i2c busy timeout\n");
2267 unsigned char snd_vt1724_read_i2c(struct snd_ice1712 *ice,
2268 unsigned char dev, unsigned char addr)
2272 mutex_lock(&ice->i2c_mutex);
2274 outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR));
2275 outb(dev & ~VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR));
2277 val = inb(ICEREG1724(ice, I2C_DATA));
2278 mutex_unlock(&ice->i2c_mutex);
2280 dev_dbg(ice->card->dev, "i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val);
2285 void snd_vt1724_write_i2c(struct snd_ice1712 *ice,
2286 unsigned char dev, unsigned char addr, unsigned char data)
2288 mutex_lock(&ice->i2c_mutex);
2291 dev_dbg(ice->card->dev, "i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data);
2293 outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR));
2294 outb(data, ICEREG1724(ice, I2C_DATA));
2295 outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR));
2297 mutex_unlock(&ice->i2c_mutex);
2300 static int snd_vt1724_read_eeprom(struct snd_ice1712 *ice,
2301 const char *modelname)
2303 const int dev = 0xa0; /* EEPROM device address */
2304 unsigned int i, size;
2305 struct snd_ice1712_card_info * const *tbl, *c;
2307 if (!modelname || !*modelname) {
2308 ice->eeprom.subvendor = 0;
2309 if ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_EEPROM) != 0)
2310 ice->eeprom.subvendor =
2311 (snd_vt1724_read_i2c(ice, dev, 0x00) << 0) |
2312 (snd_vt1724_read_i2c(ice, dev, 0x01) << 8) |
2313 (snd_vt1724_read_i2c(ice, dev, 0x02) << 16) |
2314 (snd_vt1724_read_i2c(ice, dev, 0x03) << 24);
2315 if (ice->eeprom.subvendor == 0 ||
2316 ice->eeprom.subvendor == (unsigned int)-1) {
2317 /* invalid subvendor from EEPROM, try the PCI
2318 * subststem ID instead
2321 pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID,
2323 pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2324 ice->eeprom.subvendor =
2325 ((unsigned int)swab16(vendor) << 16) | swab16(device);
2326 if (ice->eeprom.subvendor == 0 ||
2327 ice->eeprom.subvendor == (unsigned int)-1) {
2328 dev_err(ice->card->dev,
2329 "No valid ID is found\n");
2334 for (tbl = card_tables; *tbl; tbl++) {
2335 for (c = *tbl; c->name; c++) {
2336 if (modelname && c->model &&
2337 !strcmp(modelname, c->model)) {
2338 dev_info(ice->card->dev,
2339 "Using board model %s\n",
2341 ice->eeprom.subvendor = c->subvendor;
2342 } else if (c->subvendor != ice->eeprom.subvendor)
2345 if (!c->eeprom_size || !c->eeprom_data)
2347 /* if the EEPROM is given by the driver, use it */
2348 dev_dbg(ice->card->dev, "using the defined eeprom..\n");
2349 ice->eeprom.version = 2;
2350 ice->eeprom.size = c->eeprom_size + 6;
2351 memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2355 dev_warn(ice->card->dev, "No matching model found for ID 0x%x\n",
2356 ice->eeprom.subvendor);
2357 #ifdef CONFIG_PM_SLEEP
2358 /* assume AC97-only card which can suspend without additional code */
2359 ice->pm_suspend_enabled = 1;
2363 ice->eeprom.size = snd_vt1724_read_i2c(ice, dev, 0x04);
2364 if (ice->eeprom.size < 6)
2365 ice->eeprom.size = 32;
2366 else if (ice->eeprom.size > 32) {
2367 dev_err(ice->card->dev, "Invalid EEPROM (size = %i)\n",
2371 ice->eeprom.version = snd_vt1724_read_i2c(ice, dev, 0x05);
2372 if (ice->eeprom.version != 1 && ice->eeprom.version != 2)
2373 dev_warn(ice->card->dev, "Invalid EEPROM version %i\n",
2374 ice->eeprom.version);
2375 size = ice->eeprom.size - 6;
2376 for (i = 0; i < size; i++)
2377 ice->eeprom.data[i] = snd_vt1724_read_i2c(ice, dev, i + 6);
2380 ice->eeprom.gpiomask = eeprom_triple(ice, ICE_EEP2_GPIO_MASK);
2381 ice->eeprom.gpiostate = eeprom_triple(ice, ICE_EEP2_GPIO_STATE);
2382 ice->eeprom.gpiodir = eeprom_triple(ice, ICE_EEP2_GPIO_DIR);
2389 static void snd_vt1724_chip_reset(struct snd_ice1712 *ice)
2391 outb(VT1724_RESET , ICEREG1724(ice, CONTROL));
2392 inb(ICEREG1724(ice, CONTROL)); /* pci posting flush */
2394 outb(0, ICEREG1724(ice, CONTROL));
2395 inb(ICEREG1724(ice, CONTROL)); /* pci posting flush */
2399 static int snd_vt1724_chip_init(struct snd_ice1712 *ice)
2401 outb(ice->eeprom.data[ICE_EEP2_SYSCONF], ICEREG1724(ice, SYS_CFG));
2402 outb(ice->eeprom.data[ICE_EEP2_ACLINK], ICEREG1724(ice, AC97_CFG));
2403 outb(ice->eeprom.data[ICE_EEP2_I2S], ICEREG1724(ice, I2S_FEATURES));
2404 outb(ice->eeprom.data[ICE_EEP2_SPDIF], ICEREG1724(ice, SPDIF_CFG));
2406 ice->gpio.write_mask = ice->eeprom.gpiomask;
2407 ice->gpio.direction = ice->eeprom.gpiodir;
2408 snd_vt1724_set_gpio_mask(ice, ice->eeprom.gpiomask);
2409 snd_vt1724_set_gpio_dir(ice, ice->eeprom.gpiodir);
2410 snd_vt1724_set_gpio_data(ice, ice->eeprom.gpiostate);
2412 outb(0, ICEREG1724(ice, POWERDOWN));
2414 /* MPU_RX and TX irq masks are cleared later dynamically */
2415 outb(VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX , ICEREG1724(ice, IRQMASK));
2417 /* don't handle FIFO overrun/underruns (just yet),
2418 * since they cause machine lockups
2420 outb(VT1724_MULTI_FIFO_ERR, ICEMT1724(ice, DMA_INT_MASK));
2425 static int snd_vt1724_spdif_build_controls(struct snd_ice1712 *ice)
2428 struct snd_kcontrol *kctl;
2430 if (snd_BUG_ON(!ice->pcm))
2433 if (!ice->own_routing) {
2434 err = snd_ctl_add(ice->card,
2435 snd_ctl_new1(&snd_vt1724_mixer_pro_spdif_route, ice));
2440 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_spdif_switch, ice));
2444 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_default, ice));
2447 kctl->id.device = ice->pcm->device;
2448 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskc, ice));
2451 kctl->id.device = ice->pcm->device;
2452 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskp, ice));
2455 kctl->id.device = ice->pcm->device;
2456 #if 0 /* use default only */
2457 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_stream, ice));
2460 kctl->id.device = ice->pcm->device;
2461 ice->spdif.stream_ctl = kctl;
2467 static int snd_vt1724_build_controls(struct snd_ice1712 *ice)
2471 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_eeprom, ice));
2474 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_internal_clock, ice));
2478 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_locking, ice));
2481 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_reset, ice));
2485 if (!ice->own_routing && ice->num_total_dacs > 0) {
2486 struct snd_kcontrol_new tmp = snd_vt1724_mixer_pro_analog_route;
2487 tmp.count = ice->num_total_dacs;
2488 if (ice->vt1720 && tmp.count > 2)
2490 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2495 return snd_ctl_add(ice->card,
2496 snd_ctl_new1(&snd_vt1724_mixer_pro_peak, ice));
2499 static int snd_vt1724_free(struct snd_ice1712 *ice)
2503 /* mask all interrupts */
2504 outb(0xff, ICEMT1724(ice, DMA_INT_MASK));
2505 outb(0xff, ICEREG1724(ice, IRQMASK));
2509 free_irq(ice->irq, ice);
2510 pci_release_regions(ice->pci);
2511 snd_ice1712_akm4xxx_free(ice);
2512 pci_disable_device(ice->pci);
2518 static int snd_vt1724_dev_free(struct snd_device *device)
2520 struct snd_ice1712 *ice = device->device_data;
2521 return snd_vt1724_free(ice);
2524 static int snd_vt1724_create(struct snd_card *card,
2525 struct pci_dev *pci,
2526 const char *modelname,
2527 struct snd_ice1712 **r_ice1712)
2529 struct snd_ice1712 *ice;
2531 static struct snd_device_ops ops = {
2532 .dev_free = snd_vt1724_dev_free,
2537 /* enable PCI device */
2538 err = pci_enable_device(pci);
2542 ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2544 pci_disable_device(pci);
2548 spin_lock_init(&ice->reg_lock);
2549 mutex_init(&ice->gpio_mutex);
2550 mutex_init(&ice->open_mutex);
2551 mutex_init(&ice->i2c_mutex);
2552 ice->gpio.set_mask = snd_vt1724_set_gpio_mask;
2553 ice->gpio.get_mask = snd_vt1724_get_gpio_mask;
2554 ice->gpio.set_dir = snd_vt1724_set_gpio_dir;
2555 ice->gpio.get_dir = snd_vt1724_get_gpio_dir;
2556 ice->gpio.set_data = snd_vt1724_set_gpio_data;
2557 ice->gpio.get_data = snd_vt1724_get_gpio_data;
2561 pci_set_master(pci);
2562 snd_vt1724_proc_init(ice);
2563 synchronize_irq(pci->irq);
2565 card->private_data = ice;
2567 err = pci_request_regions(pci, "ICE1724");
2570 pci_disable_device(pci);
2573 ice->port = pci_resource_start(pci, 0);
2574 ice->profi_port = pci_resource_start(pci, 1);
2576 if (request_irq(pci->irq, snd_vt1724_interrupt,
2577 IRQF_SHARED, KBUILD_MODNAME, ice)) {
2578 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
2579 snd_vt1724_free(ice);
2583 ice->irq = pci->irq;
2585 snd_vt1724_chip_reset(ice);
2586 if (snd_vt1724_read_eeprom(ice, modelname) < 0) {
2587 snd_vt1724_free(ice);
2590 if (snd_vt1724_chip_init(ice) < 0) {
2591 snd_vt1724_free(ice);
2595 err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops);
2597 snd_vt1724_free(ice);
2612 static int snd_vt1724_probe(struct pci_dev *pci,
2613 const struct pci_device_id *pci_id)
2616 struct snd_card *card;
2617 struct snd_ice1712 *ice;
2618 int pcm_dev = 0, err;
2619 struct snd_ice1712_card_info * const *tbl, *c;
2621 if (dev >= SNDRV_CARDS)
2628 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
2633 strcpy(card->driver, "ICE1724");
2634 strcpy(card->shortname, "ICEnsemble ICE1724");
2636 err = snd_vt1724_create(card, pci, model[dev], &ice);
2638 snd_card_free(card);
2642 /* field init before calling chip_init */
2643 ice->ext_clock_count = 0;
2645 for (tbl = card_tables; *tbl; tbl++) {
2646 for (c = *tbl; c->name; c++) {
2647 if ((model[dev] && c->model &&
2648 !strcmp(model[dev], c->model)) ||
2649 (c->subvendor == ice->eeprom.subvendor)) {
2650 strcpy(card->shortname, c->name);
2651 if (c->driver) /* specific driver? */
2652 strcpy(card->driver, c->driver);
2654 err = c->chip_init(ice);
2656 snd_card_free(card);
2667 * VT1724 has separate DMAs for the analog and the SPDIF streams while
2668 * ICE1712 has only one for both (mixed up).
2670 * Confusingly the analog PCM is named "professional" here because it
2671 * was called so in ice1712 driver, and vt1724 driver is derived from
2674 ice->pro_rate_default = PRO_RATE_DEFAULT;
2675 if (!ice->is_spdif_master)
2676 ice->is_spdif_master = stdclock_is_spdif_master;
2678 ice->get_rate = stdclock_get_rate;
2680 ice->set_rate = stdclock_set_rate;
2682 ice->set_mclk = stdclock_set_mclk;
2683 if (!ice->set_spdif_clock)
2684 ice->set_spdif_clock = stdclock_set_spdif_clock;
2685 if (!ice->get_spdif_master_type)
2686 ice->get_spdif_master_type = stdclock_get_spdif_master_type;
2687 if (!ice->ext_clock_names)
2688 ice->ext_clock_names = ext_clock_names;
2689 if (!ice->ext_clock_count)
2690 ice->ext_clock_count = ARRAY_SIZE(ext_clock_names);
2693 set_std_hw_rates(ice);
2695 err = snd_vt1724_pcm_profi(ice, pcm_dev++);
2697 snd_card_free(card);
2701 err = snd_vt1724_pcm_spdif(ice, pcm_dev++);
2703 snd_card_free(card);
2707 err = snd_vt1724_pcm_indep(ice, pcm_dev++);
2709 snd_card_free(card);
2713 err = snd_vt1724_ac97_mixer(ice);
2715 snd_card_free(card);
2719 err = snd_vt1724_build_controls(ice);
2721 snd_card_free(card);
2725 if (ice->pcm && ice->has_spdif) { /* has SPDIF I/O */
2726 err = snd_vt1724_spdif_build_controls(ice);
2728 snd_card_free(card);
2733 if (c->build_controls) {
2734 err = c->build_controls(ice);
2736 snd_card_free(card);
2741 if (!c->no_mpu401) {
2742 if (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401) {
2743 struct snd_rawmidi *rmidi;
2745 err = snd_rawmidi_new(card, "MIDI", 0, 1, 1, &rmidi);
2747 snd_card_free(card);
2750 ice->rmidi[0] = rmidi;
2751 rmidi->private_data = ice;
2752 strcpy(rmidi->name, "ICE1724 MIDI");
2753 rmidi->info_flags = SNDRV_RAWMIDI_INFO_OUTPUT |
2754 SNDRV_RAWMIDI_INFO_INPUT |
2755 SNDRV_RAWMIDI_INFO_DUPLEX;
2756 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
2757 &vt1724_midi_output_ops);
2758 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
2759 &vt1724_midi_input_ops);
2761 /* set watermarks */
2762 outb(VT1724_MPU_RX_FIFO | 0x1,
2763 ICEREG1724(ice, MPU_FIFO_WM));
2764 outb(0x1, ICEREG1724(ice, MPU_FIFO_WM));
2766 outb(VT1724_MPU_UART, ICEREG1724(ice, MPU_CTRL));
2770 sprintf(card->longname, "%s at 0x%lx, irq %i",
2771 card->shortname, ice->port, ice->irq);
2773 err = snd_card_register(card);
2775 snd_card_free(card);
2778 pci_set_drvdata(pci, card);
2783 static void snd_vt1724_remove(struct pci_dev *pci)
2785 struct snd_card *card = pci_get_drvdata(pci);
2786 struct snd_ice1712 *ice = card->private_data;
2788 if (ice->card_info && ice->card_info->chip_exit)
2789 ice->card_info->chip_exit(ice);
2790 snd_card_free(card);
2793 #ifdef CONFIG_PM_SLEEP
2794 static int snd_vt1724_suspend(struct device *dev)
2796 struct snd_card *card = dev_get_drvdata(dev);
2797 struct snd_ice1712 *ice = card->private_data;
2799 if (!ice->pm_suspend_enabled)
2802 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
2804 snd_ac97_suspend(ice->ac97);
2806 spin_lock_irq(&ice->reg_lock);
2807 ice->pm_saved_is_spdif_master = ice->is_spdif_master(ice);
2808 ice->pm_saved_spdif_ctrl = inw(ICEMT1724(ice, SPDIF_CTRL));
2809 ice->pm_saved_spdif_cfg = inb(ICEREG1724(ice, SPDIF_CFG));
2810 ice->pm_saved_route = inl(ICEMT1724(ice, ROUTE_PLAYBACK));
2811 spin_unlock_irq(&ice->reg_lock);
2813 if (ice->pm_suspend)
2814 ice->pm_suspend(ice);
2818 static int snd_vt1724_resume(struct device *dev)
2820 struct snd_card *card = dev_get_drvdata(dev);
2821 struct snd_ice1712 *ice = card->private_data;
2823 if (!ice->pm_suspend_enabled)
2826 snd_vt1724_chip_reset(ice);
2828 if (snd_vt1724_chip_init(ice) < 0) {
2829 snd_card_disconnect(card);
2834 ice->pm_resume(ice);
2836 if (ice->pm_saved_is_spdif_master) {
2837 /* switching to external clock via SPDIF */
2838 ice->set_spdif_clock(ice, 0);
2840 /* internal on-card clock */
2843 rate = ice->cur_rate;
2845 rate = ice->pro_rate_default;
2846 snd_vt1724_set_pro_rate(ice, rate, 1);
2849 update_spdif_bits(ice, ice->pm_saved_spdif_ctrl);
2851 outb(ice->pm_saved_spdif_cfg, ICEREG1724(ice, SPDIF_CFG));
2852 outl(ice->pm_saved_route, ICEMT1724(ice, ROUTE_PLAYBACK));
2854 snd_ac97_resume(ice->ac97);
2856 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
2860 static SIMPLE_DEV_PM_OPS(snd_vt1724_pm, snd_vt1724_suspend, snd_vt1724_resume);
2861 #define SND_VT1724_PM_OPS &snd_vt1724_pm
2863 #define SND_VT1724_PM_OPS NULL
2864 #endif /* CONFIG_PM_SLEEP */
2866 static struct pci_driver vt1724_driver = {
2867 .name = KBUILD_MODNAME,
2868 .id_table = snd_vt1724_ids,
2869 .probe = snd_vt1724_probe,
2870 .remove = snd_vt1724_remove,
2872 .pm = SND_VT1724_PM_OPS,
2876 module_pci_driver(vt1724_driver);