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
26 #include <linux/delay.h>
27 #include <linux/interrupt.h>
28 #include <linux/init.h>
29 #include <linux/pci.h>
30 #include <linux/slab.h>
31 #include <linux/moduleparam.h>
32 #include <linux/mutex.h>
33 #include <sound/core.h>
34 #include <sound/info.h>
35 #include <sound/rawmidi.h>
36 #include <sound/initval.h>
38 #include <sound/asoundef.h>
43 /* lowlevel routines */
47 #include "vt1720_mobo.h"
49 #include "prodigy192.h"
50 #include "prodigy_hifi.h"
56 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
57 MODULE_DESCRIPTION("VIA ICEnsemble ICE1724/1720 (Envy24HT/PT)");
58 MODULE_LICENSE("GPL");
59 MODULE_SUPPORTED_DEVICE("{"
61 AMP_AUDIO2000_DEVICE_DESC
63 VT1720_MOBO_DEVICE_DESC
65 PRODIGY192_DEVICE_DESC
66 PRODIGY_HIFI_DEVICE_DESC
73 "{ICEnsemble,Generic ICE1724},"
74 "{ICEnsemble,Generic Envy24HT}"
75 "{ICEnsemble,Generic Envy24PT}}");
77 static int index
[SNDRV_CARDS
] = SNDRV_DEFAULT_IDX
; /* Index 0-MAX */
78 static char *id
[SNDRV_CARDS
] = SNDRV_DEFAULT_STR
; /* ID for this card */
79 static int enable
[SNDRV_CARDS
] = SNDRV_DEFAULT_ENABLE_PNP
; /* Enable this card */
80 static char *model
[SNDRV_CARDS
];
82 module_param_array(index
, int, NULL
, 0444);
83 MODULE_PARM_DESC(index
, "Index value for ICE1724 soundcard.");
84 module_param_array(id
, charp
, NULL
, 0444);
85 MODULE_PARM_DESC(id
, "ID string for ICE1724 soundcard.");
86 module_param_array(enable
, bool, NULL
, 0444);
87 MODULE_PARM_DESC(enable
, "Enable ICE1724 soundcard.");
88 module_param_array(model
, charp
, NULL
, 0444);
89 MODULE_PARM_DESC(model
, "Use the given board model.");
92 /* Both VT1720 and VT1724 have the same PCI IDs */
93 static const struct pci_device_id snd_vt1724_ids
[] = {
94 { PCI_VENDOR_ID_ICE
, PCI_DEVICE_ID_VT1724
, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0 },
98 MODULE_DEVICE_TABLE(pci
, snd_vt1724_ids
);
101 static int PRO_RATE_LOCKED
;
102 static int PRO_RATE_RESET
= 1;
103 static unsigned int PRO_RATE_DEFAULT
= 44100;
110 * default rates, default clock routines
113 /* check whether the clock mode is spdif-in */
114 static inline int stdclock_is_spdif_master(struct snd_ice1712
*ice
)
116 return (inb(ICEMT1724(ice
, RATE
)) & VT1724_SPDIF_MASTER
) ? 1 : 0;
119 static inline int is_pro_rate_locked(struct snd_ice1712
*ice
)
121 return ice
->is_spdif_master(ice
) || PRO_RATE_LOCKED
;
128 static unsigned char snd_vt1724_ac97_ready(struct snd_ice1712
*ice
)
130 unsigned char old_cmd
;
132 for (tm
= 0; tm
< 0x10000; tm
++) {
133 old_cmd
= inb(ICEMT1724(ice
, AC97_CMD
));
134 if (old_cmd
& (VT1724_AC97_WRITE
| VT1724_AC97_READ
))
136 if (!(old_cmd
& VT1724_AC97_READY
))
140 snd_printd(KERN_ERR
"snd_vt1724_ac97_ready: timeout\n");
144 static int snd_vt1724_ac97_wait_bit(struct snd_ice1712
*ice
, unsigned char bit
)
147 for (tm
= 0; tm
< 0x10000; tm
++)
148 if ((inb(ICEMT1724(ice
, AC97_CMD
)) & bit
) == 0)
150 snd_printd(KERN_ERR
"snd_vt1724_ac97_wait_bit: timeout\n");
154 static void snd_vt1724_ac97_write(struct snd_ac97
*ac97
,
158 struct snd_ice1712
*ice
= ac97
->private_data
;
159 unsigned char old_cmd
;
161 old_cmd
= snd_vt1724_ac97_ready(ice
);
162 old_cmd
&= ~VT1724_AC97_ID_MASK
;
163 old_cmd
|= ac97
->num
;
164 outb(reg
, ICEMT1724(ice
, AC97_INDEX
));
165 outw(val
, ICEMT1724(ice
, AC97_DATA
));
166 outb(old_cmd
| VT1724_AC97_WRITE
, ICEMT1724(ice
, AC97_CMD
));
167 snd_vt1724_ac97_wait_bit(ice
, VT1724_AC97_WRITE
);
170 static unsigned short snd_vt1724_ac97_read(struct snd_ac97
*ac97
, unsigned short reg
)
172 struct snd_ice1712
*ice
= ac97
->private_data
;
173 unsigned char old_cmd
;
175 old_cmd
= snd_vt1724_ac97_ready(ice
);
176 old_cmd
&= ~VT1724_AC97_ID_MASK
;
177 old_cmd
|= ac97
->num
;
178 outb(reg
, ICEMT1724(ice
, AC97_INDEX
));
179 outb(old_cmd
| VT1724_AC97_READ
, ICEMT1724(ice
, AC97_CMD
));
180 if (snd_vt1724_ac97_wait_bit(ice
, VT1724_AC97_READ
) < 0)
182 return inw(ICEMT1724(ice
, AC97_DATA
));
190 /* set gpio direction 0 = read, 1 = write */
191 static void snd_vt1724_set_gpio_dir(struct snd_ice1712
*ice
, unsigned int data
)
193 outl(data
, ICEREG1724(ice
, GPIO_DIRECTION
));
194 inw(ICEREG1724(ice
, GPIO_DIRECTION
)); /* dummy read for pci-posting */
197 /* set the gpio mask (0 = writable) */
198 static void snd_vt1724_set_gpio_mask(struct snd_ice1712
*ice
, unsigned int data
)
200 outw(data
, ICEREG1724(ice
, GPIO_WRITE_MASK
));
201 if (!ice
->vt1720
) /* VT1720 supports only 16 GPIO bits */
202 outb((data
>> 16) & 0xff, ICEREG1724(ice
, GPIO_WRITE_MASK_22
));
203 inw(ICEREG1724(ice
, GPIO_WRITE_MASK
)); /* dummy read for pci-posting */
206 static void snd_vt1724_set_gpio_data(struct snd_ice1712
*ice
, unsigned int data
)
208 outw(data
, ICEREG1724(ice
, GPIO_DATA
));
210 outb(data
>> 16, ICEREG1724(ice
, GPIO_DATA_22
));
211 inw(ICEREG1724(ice
, GPIO_DATA
)); /* dummy read for pci-posting */
214 static unsigned int snd_vt1724_get_gpio_data(struct snd_ice1712
*ice
)
218 data
= (unsigned int)inb(ICEREG1724(ice
, GPIO_DATA_22
));
221 data
= (data
<< 16) | inw(ICEREG1724(ice
, GPIO_DATA
));
229 static void vt1724_midi_clear_rx(struct snd_ice1712
*ice
)
233 for (count
= inb(ICEREG1724(ice
, MPU_RXFIFO
)); count
> 0; --count
)
234 inb(ICEREG1724(ice
, MPU_DATA
));
237 static inline struct snd_rawmidi_substream
*
238 get_rawmidi_substream(struct snd_ice1712
*ice
, unsigned int stream
)
240 return list_first_entry(&ice
->rmidi
[0]->streams
[stream
].substreams
,
241 struct snd_rawmidi_substream
, list
);
244 static void vt1724_midi_write(struct snd_ice1712
*ice
)
246 struct snd_rawmidi_substream
*s
;
250 s
= get_rawmidi_substream(ice
, SNDRV_RAWMIDI_STREAM_OUTPUT
);
251 count
= 31 - inb(ICEREG1724(ice
, MPU_TXFIFO
));
253 count
= snd_rawmidi_transmit(s
, buffer
, count
);
254 for (i
= 0; i
< count
; ++i
)
255 outb(buffer
[i
], ICEREG1724(ice
, MPU_DATA
));
259 static void vt1724_midi_read(struct snd_ice1712
*ice
)
261 struct snd_rawmidi_substream
*s
;
265 s
= get_rawmidi_substream(ice
, SNDRV_RAWMIDI_STREAM_INPUT
);
266 count
= inb(ICEREG1724(ice
, MPU_RXFIFO
));
268 count
= min(count
, 32);
269 for (i
= 0; i
< count
; ++i
)
270 buffer
[i
] = inb(ICEREG1724(ice
, MPU_DATA
));
271 snd_rawmidi_receive(s
, buffer
, count
);
275 static void vt1724_enable_midi_irq(struct snd_rawmidi_substream
*substream
,
278 struct snd_ice1712
*ice
= substream
->rmidi
->private_data
;
281 spin_lock_irq(&ice
->reg_lock
);
282 mask
= inb(ICEREG1724(ice
, IRQMASK
));
287 outb(mask
, ICEREG1724(ice
, IRQMASK
));
288 spin_unlock_irq(&ice
->reg_lock
);
291 static int vt1724_midi_output_open(struct snd_rawmidi_substream
*s
)
293 vt1724_enable_midi_irq(s
, VT1724_IRQ_MPU_TX
, 1);
297 static int vt1724_midi_output_close(struct snd_rawmidi_substream
*s
)
299 vt1724_enable_midi_irq(s
, VT1724_IRQ_MPU_TX
, 0);
303 static void vt1724_midi_output_trigger(struct snd_rawmidi_substream
*s
, int up
)
305 struct snd_ice1712
*ice
= s
->rmidi
->private_data
;
308 spin_lock_irqsave(&ice
->reg_lock
, flags
);
310 ice
->midi_output
= 1;
311 vt1724_midi_write(ice
);
313 ice
->midi_output
= 0;
315 spin_unlock_irqrestore(&ice
->reg_lock
, flags
);
318 static void vt1724_midi_output_drain(struct snd_rawmidi_substream
*s
)
320 struct snd_ice1712
*ice
= s
->rmidi
->private_data
;
321 unsigned long timeout
;
323 /* 32 bytes should be transmitted in less than about 12 ms */
324 timeout
= jiffies
+ msecs_to_jiffies(15);
326 if (inb(ICEREG1724(ice
, MPU_CTRL
)) & VT1724_MPU_TX_EMPTY
)
328 schedule_timeout_uninterruptible(1);
329 } while (time_after(timeout
, jiffies
));
332 static struct snd_rawmidi_ops vt1724_midi_output_ops
= {
333 .open
= vt1724_midi_output_open
,
334 .close
= vt1724_midi_output_close
,
335 .trigger
= vt1724_midi_output_trigger
,
336 .drain
= vt1724_midi_output_drain
,
339 static int vt1724_midi_input_open(struct snd_rawmidi_substream
*s
)
341 vt1724_midi_clear_rx(s
->rmidi
->private_data
);
342 vt1724_enable_midi_irq(s
, VT1724_IRQ_MPU_RX
, 1);
346 static int vt1724_midi_input_close(struct snd_rawmidi_substream
*s
)
348 vt1724_enable_midi_irq(s
, VT1724_IRQ_MPU_RX
, 0);
352 static void vt1724_midi_input_trigger(struct snd_rawmidi_substream
*s
, int up
)
354 struct snd_ice1712
*ice
= s
->rmidi
->private_data
;
357 spin_lock_irqsave(&ice
->reg_lock
, flags
);
360 vt1724_midi_read(ice
);
364 spin_unlock_irqrestore(&ice
->reg_lock
, flags
);
367 static struct snd_rawmidi_ops vt1724_midi_input_ops
= {
368 .open
= vt1724_midi_input_open
,
369 .close
= vt1724_midi_input_close
,
370 .trigger
= vt1724_midi_input_trigger
,
378 static irqreturn_t
snd_vt1724_interrupt(int irq
, void *dev_id
)
380 struct snd_ice1712
*ice
= dev_id
;
381 unsigned char status
;
382 unsigned char status_mask
=
383 VT1724_IRQ_MPU_RX
| VT1724_IRQ_MPU_TX
| VT1724_IRQ_MTPCM
;
385 #ifdef CONFIG_SND_DEBUG
390 status
= inb(ICEREG1724(ice
, IRQSTAT
));
391 status
&= status_mask
;
394 #ifdef CONFIG_SND_DEBUG
395 if (++timeout
> 10) {
397 "ice1724: Too long irq loop, status = 0x%x\n",
403 if (status
& VT1724_IRQ_MPU_TX
) {
404 spin_lock(&ice
->reg_lock
);
405 if (ice
->midi_output
)
406 vt1724_midi_write(ice
);
407 spin_unlock(&ice
->reg_lock
);
408 /* Due to mysterical reasons, MPU_TX is always
409 * generated (and can't be cleared) when a PCM
410 * playback is going. So let's ignore at the
413 status_mask
&= ~VT1724_IRQ_MPU_TX
;
415 if (status
& VT1724_IRQ_MPU_RX
) {
416 spin_lock(&ice
->reg_lock
);
418 vt1724_midi_read(ice
);
420 vt1724_midi_clear_rx(ice
);
421 spin_unlock(&ice
->reg_lock
);
424 outb(status
, ICEREG1724(ice
, IRQSTAT
));
425 if (status
& VT1724_IRQ_MTPCM
) {
428 * PCM assignment are:
429 * Playback DMA0 (M/C) = playback_pro_substream
430 * Playback DMA1 = playback_con_substream_ds[0]
431 * Playback DMA2 = playback_con_substream_ds[1]
432 * Playback DMA3 = playback_con_substream_ds[2]
433 * Playback DMA4 (SPDIF) = playback_con_substream
434 * Record DMA0 = capture_pro_substream
435 * Record DMA1 = capture_con_substream
437 unsigned char mtstat
= inb(ICEMT1724(ice
, IRQ
));
438 if (mtstat
& VT1724_MULTI_PDMA0
) {
439 if (ice
->playback_pro_substream
)
440 snd_pcm_period_elapsed(ice
->playback_pro_substream
);
442 if (mtstat
& VT1724_MULTI_RDMA0
) {
443 if (ice
->capture_pro_substream
)
444 snd_pcm_period_elapsed(ice
->capture_pro_substream
);
446 if (mtstat
& VT1724_MULTI_PDMA1
) {
447 if (ice
->playback_con_substream_ds
[0])
448 snd_pcm_period_elapsed(ice
->playback_con_substream_ds
[0]);
450 if (mtstat
& VT1724_MULTI_PDMA2
) {
451 if (ice
->playback_con_substream_ds
[1])
452 snd_pcm_period_elapsed(ice
->playback_con_substream_ds
[1]);
454 if (mtstat
& VT1724_MULTI_PDMA3
) {
455 if (ice
->playback_con_substream_ds
[2])
456 snd_pcm_period_elapsed(ice
->playback_con_substream_ds
[2]);
458 if (mtstat
& VT1724_MULTI_PDMA4
) {
459 if (ice
->playback_con_substream
)
460 snd_pcm_period_elapsed(ice
->playback_con_substream
);
462 if (mtstat
& VT1724_MULTI_RDMA1
) {
463 if (ice
->capture_con_substream
)
464 snd_pcm_period_elapsed(ice
->capture_con_substream
);
466 /* ack anyway to avoid freeze */
467 outb(mtstat
, ICEMT1724(ice
, IRQ
));
468 /* ought to really handle this properly */
469 if (mtstat
& VT1724_MULTI_FIFO_ERR
) {
470 unsigned char fstat
= inb(ICEMT1724(ice
, DMA_FIFO_ERR
));
471 outb(fstat
, ICEMT1724(ice
, DMA_FIFO_ERR
));
472 outb(VT1724_MULTI_FIFO_ERR
| inb(ICEMT1724(ice
, DMA_INT_MASK
)), ICEMT1724(ice
, DMA_INT_MASK
));
473 /* If I don't do this, I get machine lockup due to continual interrupts */
478 return IRQ_RETVAL(handled
);
482 * PCM code - professional part (multitrack)
485 static unsigned int rates
[] = {
486 8000, 9600, 11025, 12000, 16000, 22050, 24000,
487 32000, 44100, 48000, 64000, 88200, 96000,
491 static struct snd_pcm_hw_constraint_list hw_constraints_rates_96
= {
492 .count
= ARRAY_SIZE(rates
) - 2, /* up to 96000 */
497 static struct snd_pcm_hw_constraint_list hw_constraints_rates_48
= {
498 .count
= ARRAY_SIZE(rates
) - 5, /* up to 48000 */
503 static struct snd_pcm_hw_constraint_list hw_constraints_rates_192
= {
504 .count
= ARRAY_SIZE(rates
),
509 struct vt1724_pcm_reg
{
510 unsigned int addr
; /* ADDR register offset */
511 unsigned int size
; /* SIZE register offset */
512 unsigned int count
; /* COUNT register offset */
513 unsigned int start
; /* start & pause bit */
516 static int snd_vt1724_pcm_trigger(struct snd_pcm_substream
*substream
, int cmd
)
518 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
521 struct snd_pcm_substream
*s
;
524 snd_pcm_group_for_each_entry(s
, substream
) {
525 if (snd_pcm_substream_chip(s
) == ice
) {
526 const struct vt1724_pcm_reg
*reg
;
527 reg
= s
->runtime
->private_data
;
529 snd_pcm_trigger_done(s
, substream
);
534 case SNDRV_PCM_TRIGGER_PAUSE_PUSH
:
535 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE
:
536 spin_lock(&ice
->reg_lock
);
537 old
= inb(ICEMT1724(ice
, DMA_PAUSE
));
538 if (cmd
== SNDRV_PCM_TRIGGER_PAUSE_PUSH
)
542 outb(old
, ICEMT1724(ice
, DMA_PAUSE
));
543 spin_unlock(&ice
->reg_lock
);
546 case SNDRV_PCM_TRIGGER_START
:
547 case SNDRV_PCM_TRIGGER_STOP
:
548 spin_lock(&ice
->reg_lock
);
549 old
= inb(ICEMT1724(ice
, DMA_CONTROL
));
550 if (cmd
== SNDRV_PCM_TRIGGER_START
)
554 outb(old
, ICEMT1724(ice
, DMA_CONTROL
));
555 spin_unlock(&ice
->reg_lock
);
567 #define DMA_STARTS (VT1724_RDMA0_START|VT1724_PDMA0_START|VT1724_RDMA1_START|\
568 VT1724_PDMA1_START|VT1724_PDMA2_START|VT1724_PDMA3_START|VT1724_PDMA4_START)
569 #define DMA_PAUSES (VT1724_RDMA0_PAUSE|VT1724_PDMA0_PAUSE|VT1724_RDMA1_PAUSE|\
570 VT1724_PDMA1_PAUSE|VT1724_PDMA2_PAUSE|VT1724_PDMA3_PAUSE|VT1724_PDMA4_PAUSE)
572 static const unsigned int stdclock_rate_list
[16] = {
573 48000, 24000, 12000, 9600, 32000, 16000, 8000, 96000, 44100,
574 22050, 11025, 88200, 176400, 0, 192000, 64000
577 static unsigned int stdclock_get_rate(struct snd_ice1712
*ice
)
580 rate
= stdclock_rate_list
[inb(ICEMT1724(ice
, RATE
)) & 15];
584 static void stdclock_set_rate(struct snd_ice1712
*ice
, unsigned int rate
)
587 for (i
= 0; i
< ARRAY_SIZE(stdclock_rate_list
); i
++) {
588 if (stdclock_rate_list
[i
] == rate
) {
589 outb(i
, ICEMT1724(ice
, RATE
));
595 static unsigned char stdclock_set_mclk(struct snd_ice1712
*ice
,
598 unsigned char val
, old
;
600 if (ice
->eeprom
.data
[ICE_EEP2_ACLINK
] & VT1724_CFG_PRO_I2S
) {
601 val
= old
= inb(ICEMT1724(ice
, I2S_FORMAT
));
603 val
|= VT1724_MT_I2S_MCLK_128X
; /* 128x MCLK */
605 val
&= ~VT1724_MT_I2S_MCLK_128X
; /* 256x MCLK */
607 outb(val
, ICEMT1724(ice
, I2S_FORMAT
));
608 /* master clock changed */
612 /* no change in master clock */
616 static void snd_vt1724_set_pro_rate(struct snd_ice1712
*ice
, unsigned int rate
,
620 unsigned char mclk_change
;
621 unsigned int i
, old_rate
;
623 if (rate
> ice
->hw_rates
->list
[ice
->hw_rates
->count
- 1])
625 spin_lock_irqsave(&ice
->reg_lock
, flags
);
626 if ((inb(ICEMT1724(ice
, DMA_CONTROL
)) & DMA_STARTS
) ||
627 (inb(ICEMT1724(ice
, DMA_PAUSE
)) & DMA_PAUSES
)) {
628 /* running? we cannot change the rate now... */
629 spin_unlock_irqrestore(&ice
->reg_lock
, flags
);
632 if (!force
&& is_pro_rate_locked(ice
)) {
633 spin_unlock_irqrestore(&ice
->reg_lock
, flags
);
637 old_rate
= ice
->get_rate(ice
);
638 if (force
|| (old_rate
!= rate
))
639 ice
->set_rate(ice
, rate
);
640 else if (rate
== ice
->cur_rate
) {
641 spin_unlock_irqrestore(&ice
->reg_lock
, flags
);
645 ice
->cur_rate
= rate
;
647 /* setting master clock */
648 mclk_change
= ice
->set_mclk(ice
, rate
);
650 spin_unlock_irqrestore(&ice
->reg_lock
, flags
);
652 if (mclk_change
&& ice
->gpio
.i2s_mclk_changed
)
653 ice
->gpio
.i2s_mclk_changed(ice
);
654 if (ice
->gpio
.set_pro_rate
)
655 ice
->gpio
.set_pro_rate(ice
, rate
);
658 for (i
= 0; i
< ice
->akm_codecs
; i
++) {
659 if (ice
->akm
[i
].ops
.set_rate_val
)
660 ice
->akm
[i
].ops
.set_rate_val(&ice
->akm
[i
], rate
);
662 if (ice
->spdif
.ops
.setup_rate
)
663 ice
->spdif
.ops
.setup_rate(ice
, rate
);
666 static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream
*substream
,
667 struct snd_pcm_hw_params
*hw_params
)
669 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
672 chs
= params_channels(hw_params
);
673 mutex_lock(&ice
->open_mutex
);
674 /* mark surround channels */
675 if (substream
== ice
->playback_pro_substream
) {
676 /* PDMA0 can be multi-channel up to 8 */
678 for (i
= 0; i
< chs
; i
++) {
679 if (ice
->pcm_reserved
[i
] &&
680 ice
->pcm_reserved
[i
] != substream
) {
681 mutex_unlock(&ice
->open_mutex
);
684 ice
->pcm_reserved
[i
] = substream
;
687 if (ice
->pcm_reserved
[i
] == substream
)
688 ice
->pcm_reserved
[i
] = NULL
;
691 for (i
= 0; i
< 3; i
++) {
692 /* check individual playback stream */
693 if (ice
->playback_con_substream_ds
[i
] == substream
) {
694 if (ice
->pcm_reserved
[i
] &&
695 ice
->pcm_reserved
[i
] != substream
) {
696 mutex_unlock(&ice
->open_mutex
);
699 ice
->pcm_reserved
[i
] = substream
;
704 mutex_unlock(&ice
->open_mutex
);
705 snd_vt1724_set_pro_rate(ice
, params_rate(hw_params
), 0);
706 return snd_pcm_lib_malloc_pages(substream
, params_buffer_bytes(hw_params
));
709 static int snd_vt1724_pcm_hw_free(struct snd_pcm_substream
*substream
)
711 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
714 mutex_lock(&ice
->open_mutex
);
715 /* unmark surround channels */
716 for (i
= 0; i
< 3; i
++)
717 if (ice
->pcm_reserved
[i
] == substream
)
718 ice
->pcm_reserved
[i
] = NULL
;
719 mutex_unlock(&ice
->open_mutex
);
720 return snd_pcm_lib_free_pages(substream
);
723 static int snd_vt1724_playback_pro_prepare(struct snd_pcm_substream
*substream
)
725 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
729 spin_lock_irq(&ice
->reg_lock
);
730 val
= (8 - substream
->runtime
->channels
) >> 1;
731 outb(val
, ICEMT1724(ice
, BURST
));
733 outl(substream
->runtime
->dma_addr
, ICEMT1724(ice
, PLAYBACK_ADDR
));
735 size
= (snd_pcm_lib_buffer_bytes(substream
) >> 2) - 1;
736 /* outl(size, ICEMT1724(ice, PLAYBACK_SIZE)); */
737 outw(size
, ICEMT1724(ice
, PLAYBACK_SIZE
));
738 outb(size
>> 16, ICEMT1724(ice
, PLAYBACK_SIZE
) + 2);
739 size
= (snd_pcm_lib_period_bytes(substream
) >> 2) - 1;
740 /* outl(size, ICEMT1724(ice, PLAYBACK_COUNT)); */
741 outw(size
, ICEMT1724(ice
, PLAYBACK_COUNT
));
742 outb(size
>> 16, ICEMT1724(ice
, PLAYBACK_COUNT
) + 2);
744 spin_unlock_irq(&ice
->reg_lock
);
746 /* 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)); */
750 static snd_pcm_uframes_t
snd_vt1724_playback_pro_pointer(struct snd_pcm_substream
*substream
)
752 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
755 if (!(inl(ICEMT1724(ice
, DMA_CONTROL
)) & VT1724_PDMA0_START
))
757 #if 0 /* read PLAYBACK_ADDR */
758 ptr
= inl(ICEMT1724(ice
, PLAYBACK_ADDR
));
759 if (ptr
< substream
->runtime
->dma_addr
) {
760 snd_printd("ice1724: invalid negative ptr\n");
763 ptr
-= substream
->runtime
->dma_addr
;
764 ptr
= bytes_to_frames(substream
->runtime
, ptr
);
765 if (ptr
>= substream
->runtime
->buffer_size
) {
766 snd_printd("ice1724: invalid ptr %d (size=%d)\n",
767 (int)ptr
, (int)substream
->runtime
->period_size
);
770 #else /* read PLAYBACK_SIZE */
771 ptr
= inl(ICEMT1724(ice
, PLAYBACK_SIZE
)) & 0xffffff;
772 ptr
= (ptr
+ 1) << 2;
773 ptr
= bytes_to_frames(substream
->runtime
, ptr
);
776 else if (ptr
<= substream
->runtime
->buffer_size
)
777 ptr
= substream
->runtime
->buffer_size
- ptr
;
779 snd_printd("ice1724: invalid ptr %d (size=%d)\n",
780 (int)ptr
, (int)substream
->runtime
->buffer_size
);
787 static int snd_vt1724_pcm_prepare(struct snd_pcm_substream
*substream
)
789 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
790 const struct vt1724_pcm_reg
*reg
= substream
->runtime
->private_data
;
792 spin_lock_irq(&ice
->reg_lock
);
793 outl(substream
->runtime
->dma_addr
, ice
->profi_port
+ reg
->addr
);
794 outw((snd_pcm_lib_buffer_bytes(substream
) >> 2) - 1,
795 ice
->profi_port
+ reg
->size
);
796 outw((snd_pcm_lib_period_bytes(substream
) >> 2) - 1,
797 ice
->profi_port
+ reg
->count
);
798 spin_unlock_irq(&ice
->reg_lock
);
802 static snd_pcm_uframes_t
snd_vt1724_pcm_pointer(struct snd_pcm_substream
*substream
)
804 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
805 const struct vt1724_pcm_reg
*reg
= substream
->runtime
->private_data
;
808 if (!(inl(ICEMT1724(ice
, DMA_CONTROL
)) & reg
->start
))
810 #if 0 /* use ADDR register */
811 ptr
= inl(ice
->profi_port
+ reg
->addr
);
812 ptr
-= substream
->runtime
->dma_addr
;
813 return bytes_to_frames(substream
->runtime
, ptr
);
814 #else /* use SIZE register */
815 ptr
= inw(ice
->profi_port
+ reg
->size
);
816 ptr
= (ptr
+ 1) << 2;
817 ptr
= bytes_to_frames(substream
->runtime
, ptr
);
820 else if (ptr
<= substream
->runtime
->buffer_size
)
821 ptr
= substream
->runtime
->buffer_size
- ptr
;
823 snd_printd("ice1724: invalid ptr %d (size=%d)\n",
824 (int)ptr
, (int)substream
->runtime
->buffer_size
);
831 static const struct vt1724_pcm_reg vt1724_playback_pro_reg
= {
832 .addr
= VT1724_MT_PLAYBACK_ADDR
,
833 .size
= VT1724_MT_PLAYBACK_SIZE
,
834 .count
= VT1724_MT_PLAYBACK_COUNT
,
835 .start
= VT1724_PDMA0_START
,
838 static const struct vt1724_pcm_reg vt1724_capture_pro_reg
= {
839 .addr
= VT1724_MT_CAPTURE_ADDR
,
840 .size
= VT1724_MT_CAPTURE_SIZE
,
841 .count
= VT1724_MT_CAPTURE_COUNT
,
842 .start
= VT1724_RDMA0_START
,
845 static const struct snd_pcm_hardware snd_vt1724_playback_pro
= {
846 .info
= (SNDRV_PCM_INFO_MMAP
| SNDRV_PCM_INFO_INTERLEAVED
|
847 SNDRV_PCM_INFO_BLOCK_TRANSFER
|
848 SNDRV_PCM_INFO_MMAP_VALID
|
849 SNDRV_PCM_INFO_PAUSE
| SNDRV_PCM_INFO_SYNC_START
),
850 .formats
= SNDRV_PCM_FMTBIT_S32_LE
,
851 .rates
= SNDRV_PCM_RATE_KNOT
| SNDRV_PCM_RATE_8000_192000
,
856 .buffer_bytes_max
= (1UL << 21), /* 19bits dword */
857 .period_bytes_min
= 8 * 4 * 2, /* FIXME: constraints needed */
858 .period_bytes_max
= (1UL << 21),
863 static const struct snd_pcm_hardware snd_vt1724_spdif
= {
864 .info
= (SNDRV_PCM_INFO_MMAP
| SNDRV_PCM_INFO_INTERLEAVED
|
865 SNDRV_PCM_INFO_BLOCK_TRANSFER
|
866 SNDRV_PCM_INFO_MMAP_VALID
|
867 SNDRV_PCM_INFO_PAUSE
| SNDRV_PCM_INFO_SYNC_START
),
868 .formats
= SNDRV_PCM_FMTBIT_S32_LE
,
869 .rates
= (SNDRV_PCM_RATE_32000
|SNDRV_PCM_RATE_44100
|
870 SNDRV_PCM_RATE_48000
|SNDRV_PCM_RATE_88200
|
871 SNDRV_PCM_RATE_96000
|SNDRV_PCM_RATE_176400
|
872 SNDRV_PCM_RATE_192000
),
877 .buffer_bytes_max
= (1UL << 18), /* 16bits dword */
878 .period_bytes_min
= 2 * 4 * 2,
879 .period_bytes_max
= (1UL << 18),
884 static const struct snd_pcm_hardware snd_vt1724_2ch_stereo
= {
885 .info
= (SNDRV_PCM_INFO_MMAP
| SNDRV_PCM_INFO_INTERLEAVED
|
886 SNDRV_PCM_INFO_BLOCK_TRANSFER
|
887 SNDRV_PCM_INFO_MMAP_VALID
|
888 SNDRV_PCM_INFO_PAUSE
| SNDRV_PCM_INFO_SYNC_START
),
889 .formats
= SNDRV_PCM_FMTBIT_S32_LE
,
890 .rates
= SNDRV_PCM_RATE_KNOT
| SNDRV_PCM_RATE_8000_192000
,
895 .buffer_bytes_max
= (1UL << 18), /* 16bits dword */
896 .period_bytes_min
= 2 * 4 * 2,
897 .period_bytes_max
= (1UL << 18),
903 * set rate constraints
905 static void set_std_hw_rates(struct snd_ice1712
*ice
)
907 if (ice
->eeprom
.data
[ICE_EEP2_ACLINK
] & VT1724_CFG_PRO_I2S
) {
909 /* VT1720 doesn't support more than 96kHz */
910 if ((ice
->eeprom
.data
[ICE_EEP2_I2S
] & 0x08) && !ice
->vt1720
)
911 ice
->hw_rates
= &hw_constraints_rates_192
;
913 ice
->hw_rates
= &hw_constraints_rates_96
;
916 ice
->hw_rates
= &hw_constraints_rates_48
;
920 static int set_rate_constraints(struct snd_ice1712
*ice
,
921 struct snd_pcm_substream
*substream
)
923 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
925 runtime
->hw
.rate_min
= ice
->hw_rates
->list
[0];
926 runtime
->hw
.rate_max
= ice
->hw_rates
->list
[ice
->hw_rates
->count
- 1];
927 runtime
->hw
.rates
= SNDRV_PCM_RATE_KNOT
;
928 return snd_pcm_hw_constraint_list(runtime
, 0,
929 SNDRV_PCM_HW_PARAM_RATE
,
933 /* multi-channel playback needs alignment 8x32bit regardless of the channels
936 #define VT1724_BUFFER_ALIGN 0x20
938 static int snd_vt1724_playback_pro_open(struct snd_pcm_substream
*substream
)
940 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
941 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
944 runtime
->private_data
= (void *)&vt1724_playback_pro_reg
;
945 ice
->playback_pro_substream
= substream
;
946 runtime
->hw
= snd_vt1724_playback_pro
;
947 snd_pcm_set_sync(substream
);
948 snd_pcm_hw_constraint_msbits(runtime
, 0, 32, 24);
949 set_rate_constraints(ice
, substream
);
950 mutex_lock(&ice
->open_mutex
);
951 /* calculate the currently available channels */
952 num_indeps
= ice
->num_total_dacs
/ 2 - 1;
953 for (chs
= 0; chs
< num_indeps
; chs
++) {
954 if (ice
->pcm_reserved
[chs
])
958 runtime
->hw
.channels_max
= chs
;
959 if (chs
> 2) /* channels must be even */
960 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_CHANNELS
, 2);
961 mutex_unlock(&ice
->open_mutex
);
962 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES
,
963 VT1724_BUFFER_ALIGN
);
964 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES
,
965 VT1724_BUFFER_ALIGN
);
969 static int snd_vt1724_capture_pro_open(struct snd_pcm_substream
*substream
)
971 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
972 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
974 runtime
->private_data
= (void *)&vt1724_capture_pro_reg
;
975 ice
->capture_pro_substream
= substream
;
976 runtime
->hw
= snd_vt1724_2ch_stereo
;
977 snd_pcm_set_sync(substream
);
978 snd_pcm_hw_constraint_msbits(runtime
, 0, 32, 24);
979 set_rate_constraints(ice
, substream
);
980 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES
,
981 VT1724_BUFFER_ALIGN
);
982 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES
,
983 VT1724_BUFFER_ALIGN
);
987 static int snd_vt1724_playback_pro_close(struct snd_pcm_substream
*substream
)
989 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
992 snd_vt1724_set_pro_rate(ice
, ice
->pro_rate_default
, 0);
993 ice
->playback_pro_substream
= NULL
;
998 static int snd_vt1724_capture_pro_close(struct snd_pcm_substream
*substream
)
1000 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
1003 snd_vt1724_set_pro_rate(ice
, ice
->pro_rate_default
, 0);
1004 ice
->capture_pro_substream
= NULL
;
1008 static struct snd_pcm_ops snd_vt1724_playback_pro_ops
= {
1009 .open
= snd_vt1724_playback_pro_open
,
1010 .close
= snd_vt1724_playback_pro_close
,
1011 .ioctl
= snd_pcm_lib_ioctl
,
1012 .hw_params
= snd_vt1724_pcm_hw_params
,
1013 .hw_free
= snd_vt1724_pcm_hw_free
,
1014 .prepare
= snd_vt1724_playback_pro_prepare
,
1015 .trigger
= snd_vt1724_pcm_trigger
,
1016 .pointer
= snd_vt1724_playback_pro_pointer
,
1019 static struct snd_pcm_ops snd_vt1724_capture_pro_ops
= {
1020 .open
= snd_vt1724_capture_pro_open
,
1021 .close
= snd_vt1724_capture_pro_close
,
1022 .ioctl
= snd_pcm_lib_ioctl
,
1023 .hw_params
= snd_vt1724_pcm_hw_params
,
1024 .hw_free
= snd_vt1724_pcm_hw_free
,
1025 .prepare
= snd_vt1724_pcm_prepare
,
1026 .trigger
= snd_vt1724_pcm_trigger
,
1027 .pointer
= snd_vt1724_pcm_pointer
,
1030 static int __devinit
snd_vt1724_pcm_profi(struct snd_ice1712
*ice
, int device
)
1032 struct snd_pcm
*pcm
;
1035 err
= snd_pcm_new(ice
->card
, "ICE1724", device
, 1, 1, &pcm
);
1039 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_PLAYBACK
, &snd_vt1724_playback_pro_ops
);
1040 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_CAPTURE
, &snd_vt1724_capture_pro_ops
);
1042 pcm
->private_data
= ice
;
1043 pcm
->info_flags
= 0;
1044 strcpy(pcm
->name
, "ICE1724");
1046 snd_pcm_lib_preallocate_pages_for_all(pcm
, SNDRV_DMA_TYPE_DEV
,
1047 snd_dma_pci_data(ice
->pci
),
1048 256*1024, 256*1024);
1060 static const struct vt1724_pcm_reg vt1724_playback_spdif_reg
= {
1061 .addr
= VT1724_MT_PDMA4_ADDR
,
1062 .size
= VT1724_MT_PDMA4_SIZE
,
1063 .count
= VT1724_MT_PDMA4_COUNT
,
1064 .start
= VT1724_PDMA4_START
,
1067 static const struct vt1724_pcm_reg vt1724_capture_spdif_reg
= {
1068 .addr
= VT1724_MT_RDMA1_ADDR
,
1069 .size
= VT1724_MT_RDMA1_SIZE
,
1070 .count
= VT1724_MT_RDMA1_COUNT
,
1071 .start
= VT1724_RDMA1_START
,
1074 /* update spdif control bits; call with reg_lock */
1075 static void update_spdif_bits(struct snd_ice1712
*ice
, unsigned int val
)
1077 unsigned char cbit
, disabled
;
1079 cbit
= inb(ICEREG1724(ice
, SPDIF_CFG
));
1080 disabled
= cbit
& ~VT1724_CFG_SPDIF_OUT_EN
;
1081 if (cbit
!= disabled
)
1082 outb(disabled
, ICEREG1724(ice
, SPDIF_CFG
));
1083 outw(val
, ICEMT1724(ice
, SPDIF_CTRL
));
1084 if (cbit
!= disabled
)
1085 outb(cbit
, ICEREG1724(ice
, SPDIF_CFG
));
1086 outw(val
, ICEMT1724(ice
, SPDIF_CTRL
));
1089 /* update SPDIF control bits according to the given rate */
1090 static void update_spdif_rate(struct snd_ice1712
*ice
, unsigned int rate
)
1092 unsigned int val
, nval
;
1093 unsigned long flags
;
1095 spin_lock_irqsave(&ice
->reg_lock
, flags
);
1096 nval
= val
= inw(ICEMT1724(ice
, SPDIF_CTRL
));
1100 case 48000: nval
|= 2 << 12; break;
1101 case 32000: nval
|= 3 << 12; break;
1102 case 88200: nval
|= 4 << 12; break;
1103 case 96000: nval
|= 5 << 12; break;
1104 case 192000: nval
|= 6 << 12; break;
1105 case 176400: nval
|= 7 << 12; break;
1108 update_spdif_bits(ice
, nval
);
1109 spin_unlock_irqrestore(&ice
->reg_lock
, flags
);
1112 static int snd_vt1724_playback_spdif_prepare(struct snd_pcm_substream
*substream
)
1114 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
1115 if (!ice
->force_pdma4
)
1116 update_spdif_rate(ice
, substream
->runtime
->rate
);
1117 return snd_vt1724_pcm_prepare(substream
);
1120 static int snd_vt1724_playback_spdif_open(struct snd_pcm_substream
*substream
)
1122 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
1123 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
1125 runtime
->private_data
= (void *)&vt1724_playback_spdif_reg
;
1126 ice
->playback_con_substream
= substream
;
1127 if (ice
->force_pdma4
) {
1128 runtime
->hw
= snd_vt1724_2ch_stereo
;
1129 set_rate_constraints(ice
, substream
);
1131 runtime
->hw
= snd_vt1724_spdif
;
1132 snd_pcm_set_sync(substream
);
1133 snd_pcm_hw_constraint_msbits(runtime
, 0, 32, 24);
1134 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES
,
1135 VT1724_BUFFER_ALIGN
);
1136 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES
,
1137 VT1724_BUFFER_ALIGN
);
1138 if (ice
->spdif
.ops
.open
)
1139 ice
->spdif
.ops
.open(ice
, substream
);
1143 static int snd_vt1724_playback_spdif_close(struct snd_pcm_substream
*substream
)
1145 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
1148 snd_vt1724_set_pro_rate(ice
, ice
->pro_rate_default
, 0);
1149 ice
->playback_con_substream
= NULL
;
1150 if (ice
->spdif
.ops
.close
)
1151 ice
->spdif
.ops
.close(ice
, substream
);
1156 static int snd_vt1724_capture_spdif_open(struct snd_pcm_substream
*substream
)
1158 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
1159 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
1161 runtime
->private_data
= (void *)&vt1724_capture_spdif_reg
;
1162 ice
->capture_con_substream
= substream
;
1163 if (ice
->force_rdma1
) {
1164 runtime
->hw
= snd_vt1724_2ch_stereo
;
1165 set_rate_constraints(ice
, substream
);
1167 runtime
->hw
= snd_vt1724_spdif
;
1168 snd_pcm_set_sync(substream
);
1169 snd_pcm_hw_constraint_msbits(runtime
, 0, 32, 24);
1170 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES
,
1171 VT1724_BUFFER_ALIGN
);
1172 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES
,
1173 VT1724_BUFFER_ALIGN
);
1174 if (ice
->spdif
.ops
.open
)
1175 ice
->spdif
.ops
.open(ice
, substream
);
1179 static int snd_vt1724_capture_spdif_close(struct snd_pcm_substream
*substream
)
1181 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
1184 snd_vt1724_set_pro_rate(ice
, ice
->pro_rate_default
, 0);
1185 ice
->capture_con_substream
= NULL
;
1186 if (ice
->spdif
.ops
.close
)
1187 ice
->spdif
.ops
.close(ice
, substream
);
1192 static struct snd_pcm_ops snd_vt1724_playback_spdif_ops
= {
1193 .open
= snd_vt1724_playback_spdif_open
,
1194 .close
= snd_vt1724_playback_spdif_close
,
1195 .ioctl
= snd_pcm_lib_ioctl
,
1196 .hw_params
= snd_vt1724_pcm_hw_params
,
1197 .hw_free
= snd_vt1724_pcm_hw_free
,
1198 .prepare
= snd_vt1724_playback_spdif_prepare
,
1199 .trigger
= snd_vt1724_pcm_trigger
,
1200 .pointer
= snd_vt1724_pcm_pointer
,
1203 static struct snd_pcm_ops snd_vt1724_capture_spdif_ops
= {
1204 .open
= snd_vt1724_capture_spdif_open
,
1205 .close
= snd_vt1724_capture_spdif_close
,
1206 .ioctl
= snd_pcm_lib_ioctl
,
1207 .hw_params
= snd_vt1724_pcm_hw_params
,
1208 .hw_free
= snd_vt1724_pcm_hw_free
,
1209 .prepare
= snd_vt1724_pcm_prepare
,
1210 .trigger
= snd_vt1724_pcm_trigger
,
1211 .pointer
= snd_vt1724_pcm_pointer
,
1215 static int __devinit
snd_vt1724_pcm_spdif(struct snd_ice1712
*ice
, int device
)
1218 struct snd_pcm
*pcm
;
1222 if (ice
->force_pdma4
||
1223 (ice
->eeprom
.data
[ICE_EEP2_SPDIF
] & VT1724_CFG_SPDIF_OUT_INT
)) {
1228 if (ice
->force_rdma1
||
1229 (ice
->eeprom
.data
[ICE_EEP2_SPDIF
] & VT1724_CFG_SPDIF_IN
)) {
1235 return 0; /* no spdif device */
1237 if (ice
->force_pdma4
|| ice
->force_rdma1
)
1238 name
= "ICE1724 Secondary";
1240 name
= "IEC1724 IEC958";
1241 err
= snd_pcm_new(ice
->card
, name
, device
, play
, capt
, &pcm
);
1246 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_PLAYBACK
,
1247 &snd_vt1724_playback_spdif_ops
);
1249 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_CAPTURE
,
1250 &snd_vt1724_capture_spdif_ops
);
1252 pcm
->private_data
= ice
;
1253 pcm
->info_flags
= 0;
1254 strcpy(pcm
->name
, name
);
1256 snd_pcm_lib_preallocate_pages_for_all(pcm
, SNDRV_DMA_TYPE_DEV
,
1257 snd_dma_pci_data(ice
->pci
),
1267 * independent surround PCMs
1270 static const struct vt1724_pcm_reg vt1724_playback_dma_regs
[3] = {
1272 .addr
= VT1724_MT_PDMA1_ADDR
,
1273 .size
= VT1724_MT_PDMA1_SIZE
,
1274 .count
= VT1724_MT_PDMA1_COUNT
,
1275 .start
= VT1724_PDMA1_START
,
1278 .addr
= VT1724_MT_PDMA2_ADDR
,
1279 .size
= VT1724_MT_PDMA2_SIZE
,
1280 .count
= VT1724_MT_PDMA2_COUNT
,
1281 .start
= VT1724_PDMA2_START
,
1284 .addr
= VT1724_MT_PDMA3_ADDR
,
1285 .size
= VT1724_MT_PDMA3_SIZE
,
1286 .count
= VT1724_MT_PDMA3_COUNT
,
1287 .start
= VT1724_PDMA3_START
,
1291 static int snd_vt1724_playback_indep_prepare(struct snd_pcm_substream
*substream
)
1293 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
1296 spin_lock_irq(&ice
->reg_lock
);
1297 val
= 3 - substream
->number
;
1298 if (inb(ICEMT1724(ice
, BURST
)) < val
)
1299 outb(val
, ICEMT1724(ice
, BURST
));
1300 spin_unlock_irq(&ice
->reg_lock
);
1301 return snd_vt1724_pcm_prepare(substream
);
1304 static int snd_vt1724_playback_indep_open(struct snd_pcm_substream
*substream
)
1306 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
1307 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
1309 mutex_lock(&ice
->open_mutex
);
1310 /* already used by PDMA0? */
1311 if (ice
->pcm_reserved
[substream
->number
]) {
1312 mutex_unlock(&ice
->open_mutex
);
1313 return -EBUSY
; /* FIXME: should handle blocking mode properly */
1315 mutex_unlock(&ice
->open_mutex
);
1316 runtime
->private_data
= (void *)&vt1724_playback_dma_regs
[substream
->number
];
1317 ice
->playback_con_substream_ds
[substream
->number
] = substream
;
1318 runtime
->hw
= snd_vt1724_2ch_stereo
;
1319 snd_pcm_set_sync(substream
);
1320 snd_pcm_hw_constraint_msbits(runtime
, 0, 32, 24);
1321 set_rate_constraints(ice
, substream
);
1325 static int snd_vt1724_playback_indep_close(struct snd_pcm_substream
*substream
)
1327 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
1330 snd_vt1724_set_pro_rate(ice
, ice
->pro_rate_default
, 0);
1331 ice
->playback_con_substream_ds
[substream
->number
] = NULL
;
1332 ice
->pcm_reserved
[substream
->number
] = NULL
;
1337 static struct snd_pcm_ops snd_vt1724_playback_indep_ops
= {
1338 .open
= snd_vt1724_playback_indep_open
,
1339 .close
= snd_vt1724_playback_indep_close
,
1340 .ioctl
= snd_pcm_lib_ioctl
,
1341 .hw_params
= snd_vt1724_pcm_hw_params
,
1342 .hw_free
= snd_vt1724_pcm_hw_free
,
1343 .prepare
= snd_vt1724_playback_indep_prepare
,
1344 .trigger
= snd_vt1724_pcm_trigger
,
1345 .pointer
= snd_vt1724_pcm_pointer
,
1349 static int __devinit
snd_vt1724_pcm_indep(struct snd_ice1712
*ice
, int device
)
1351 struct snd_pcm
*pcm
;
1355 play
= ice
->num_total_dacs
/ 2 - 1;
1359 err
= snd_pcm_new(ice
->card
, "ICE1724 Surrounds", device
, play
, 0, &pcm
);
1363 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_PLAYBACK
,
1364 &snd_vt1724_playback_indep_ops
);
1366 pcm
->private_data
= ice
;
1367 pcm
->info_flags
= 0;
1368 strcpy(pcm
->name
, "ICE1724 Surround PCM");
1370 snd_pcm_lib_preallocate_pages_for_all(pcm
, SNDRV_DMA_TYPE_DEV
,
1371 snd_dma_pci_data(ice
->pci
),
1384 static int __devinit
snd_vt1724_ac97_mixer(struct snd_ice1712
*ice
)
1388 if (!(ice
->eeprom
.data
[ICE_EEP2_ACLINK
] & VT1724_CFG_PRO_I2S
)) {
1389 struct snd_ac97_bus
*pbus
;
1390 struct snd_ac97_template ac97
;
1391 static struct snd_ac97_bus_ops ops
= {
1392 .write
= snd_vt1724_ac97_write
,
1393 .read
= snd_vt1724_ac97_read
,
1397 outb(inb(ICEMT1724(ice
, AC97_CMD
)) | 0x80, ICEMT1724(ice
, AC97_CMD
));
1398 mdelay(5); /* FIXME */
1399 outb(inb(ICEMT1724(ice
, AC97_CMD
)) & ~0x80, ICEMT1724(ice
, AC97_CMD
));
1401 err
= snd_ac97_bus(ice
->card
, 0, &ops
, NULL
, &pbus
);
1404 memset(&ac97
, 0, sizeof(ac97
));
1405 ac97
.private_data
= ice
;
1406 err
= snd_ac97_mixer(pbus
, &ac97
, &ice
->ac97
);
1408 printk(KERN_WARNING
"ice1712: cannot initialize pro ac97, skipped\n");
1412 /* I2S mixer only */
1413 strcat(ice
->card
->mixername
, "ICE1724 - multitrack");
1421 static inline unsigned int eeprom_triple(struct snd_ice1712
*ice
, int idx
)
1423 return (unsigned int)ice
->eeprom
.data
[idx
] | \
1424 ((unsigned int)ice
->eeprom
.data
[idx
+ 1] << 8) | \
1425 ((unsigned int)ice
->eeprom
.data
[idx
+ 2] << 16);
1428 static void snd_vt1724_proc_read(struct snd_info_entry
*entry
,
1429 struct snd_info_buffer
*buffer
)
1431 struct snd_ice1712
*ice
= entry
->private_data
;
1434 snd_iprintf(buffer
, "%s\n\n", ice
->card
->longname
);
1435 snd_iprintf(buffer
, "EEPROM:\n");
1437 snd_iprintf(buffer
, " Subvendor : 0x%x\n", ice
->eeprom
.subvendor
);
1438 snd_iprintf(buffer
, " Size : %i bytes\n", ice
->eeprom
.size
);
1439 snd_iprintf(buffer
, " Version : %i\n", ice
->eeprom
.version
);
1440 snd_iprintf(buffer
, " System Config : 0x%x\n",
1441 ice
->eeprom
.data
[ICE_EEP2_SYSCONF
]);
1442 snd_iprintf(buffer
, " ACLink : 0x%x\n",
1443 ice
->eeprom
.data
[ICE_EEP2_ACLINK
]);
1444 snd_iprintf(buffer
, " I2S : 0x%x\n",
1445 ice
->eeprom
.data
[ICE_EEP2_I2S
]);
1446 snd_iprintf(buffer
, " S/PDIF : 0x%x\n",
1447 ice
->eeprom
.data
[ICE_EEP2_SPDIF
]);
1448 snd_iprintf(buffer
, " GPIO direction : 0x%x\n",
1449 ice
->eeprom
.gpiodir
);
1450 snd_iprintf(buffer
, " GPIO mask : 0x%x\n",
1451 ice
->eeprom
.gpiomask
);
1452 snd_iprintf(buffer
, " GPIO state : 0x%x\n",
1453 ice
->eeprom
.gpiostate
);
1454 for (idx
= 0x12; idx
< ice
->eeprom
.size
; idx
++)
1455 snd_iprintf(buffer
, " Extra #%02i : 0x%x\n",
1456 idx
, ice
->eeprom
.data
[idx
]);
1458 snd_iprintf(buffer
, "\nRegisters:\n");
1460 snd_iprintf(buffer
, " PSDOUT03 : 0x%08x\n",
1461 (unsigned)inl(ICEMT1724(ice
, ROUTE_PLAYBACK
)));
1462 for (idx
= 0x0; idx
< 0x20 ; idx
++)
1463 snd_iprintf(buffer
, " CCS%02x : 0x%02x\n",
1464 idx
, inb(ice
->port
+idx
));
1465 for (idx
= 0x0; idx
< 0x30 ; idx
++)
1466 snd_iprintf(buffer
, " MT%02x : 0x%02x\n",
1467 idx
, inb(ice
->profi_port
+idx
));
1470 static void __devinit
snd_vt1724_proc_init(struct snd_ice1712
*ice
)
1472 struct snd_info_entry
*entry
;
1474 if (!snd_card_proc_new(ice
->card
, "ice1724", &entry
))
1475 snd_info_set_text_ops(entry
, ice
, snd_vt1724_proc_read
);
1482 static int snd_vt1724_eeprom_info(struct snd_kcontrol
*kcontrol
,
1483 struct snd_ctl_elem_info
*uinfo
)
1485 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_BYTES
;
1486 uinfo
->count
= sizeof(struct snd_ice1712_eeprom
);
1490 static int snd_vt1724_eeprom_get(struct snd_kcontrol
*kcontrol
,
1491 struct snd_ctl_elem_value
*ucontrol
)
1493 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1495 memcpy(ucontrol
->value
.bytes
.data
, &ice
->eeprom
, sizeof(ice
->eeprom
));
1499 static struct snd_kcontrol_new snd_vt1724_eeprom __devinitdata
= {
1500 .iface
= SNDRV_CTL_ELEM_IFACE_CARD
,
1501 .name
= "ICE1724 EEPROM",
1502 .access
= SNDRV_CTL_ELEM_ACCESS_READ
,
1503 .info
= snd_vt1724_eeprom_info
,
1504 .get
= snd_vt1724_eeprom_get
1509 static int snd_vt1724_spdif_info(struct snd_kcontrol
*kcontrol
,
1510 struct snd_ctl_elem_info
*uinfo
)
1512 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_IEC958
;
1517 static unsigned int encode_spdif_bits(struct snd_aes_iec958
*diga
)
1519 unsigned int val
, rbits
;
1521 val
= diga
->status
[0] & 0x03; /* professional, non-audio */
1524 if ((diga
->status
[0] & IEC958_AES0_PRO_EMPHASIS
) ==
1525 IEC958_AES0_PRO_EMPHASIS_5015
)
1527 rbits
= (diga
->status
[4] >> 3) & 0x0f;
1530 case 2: val
|= 5 << 12; break; /* 96k */
1531 case 3: val
|= 6 << 12; break; /* 192k */
1532 case 10: val
|= 4 << 12; break; /* 88.2k */
1533 case 11: val
|= 7 << 12; break; /* 176.4k */
1536 switch (diga
->status
[0] & IEC958_AES0_PRO_FS
) {
1537 case IEC958_AES0_PRO_FS_44100
:
1539 case IEC958_AES0_PRO_FS_32000
:
1549 val
|= diga
->status
[1] & 0x04; /* copyright */
1550 if ((diga
->status
[0] & IEC958_AES0_CON_EMPHASIS
) ==
1551 IEC958_AES0_CON_EMPHASIS_5015
)
1553 val
|= (unsigned int)(diga
->status
[1] & 0x3f) << 4; /* category */
1554 val
|= (unsigned int)(diga
->status
[3] & IEC958_AES3_CON_FS
) << 12; /* fs */
1559 static void decode_spdif_bits(struct snd_aes_iec958
*diga
, unsigned int val
)
1561 memset(diga
->status
, 0, sizeof(diga
->status
));
1562 diga
->status
[0] = val
& 0x03; /* professional, non-audio */
1565 if (val
& (1U << 3))
1566 diga
->status
[0] |= IEC958_AES0_PRO_EMPHASIS_5015
;
1567 switch ((val
>> 12) & 0x7) {
1571 diga
->status
[0] |= IEC958_AES0_PRO_FS_32000
;
1574 diga
->status
[0] |= IEC958_AES0_PRO_FS_48000
;
1579 diga
->status
[0] |= val
& (1U << 2); /* copyright */
1580 if (val
& (1U << 3))
1581 diga
->status
[0] |= IEC958_AES0_CON_EMPHASIS_5015
;
1582 diga
->status
[1] |= (val
>> 4) & 0x3f; /* category */
1583 diga
->status
[3] |= (val
>> 12) & 0x07; /* fs */
1587 static int snd_vt1724_spdif_default_get(struct snd_kcontrol
*kcontrol
,
1588 struct snd_ctl_elem_value
*ucontrol
)
1590 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1592 val
= inw(ICEMT1724(ice
, SPDIF_CTRL
));
1593 decode_spdif_bits(&ucontrol
->value
.iec958
, val
);
1597 static int snd_vt1724_spdif_default_put(struct snd_kcontrol
*kcontrol
,
1598 struct snd_ctl_elem_value
*ucontrol
)
1600 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1601 unsigned int val
, old
;
1603 val
= encode_spdif_bits(&ucontrol
->value
.iec958
);
1604 spin_lock_irq(&ice
->reg_lock
);
1605 old
= inw(ICEMT1724(ice
, SPDIF_CTRL
));
1607 update_spdif_bits(ice
, val
);
1608 spin_unlock_irq(&ice
->reg_lock
);
1612 static struct snd_kcontrol_new snd_vt1724_spdif_default __devinitdata
=
1614 .iface
= SNDRV_CTL_ELEM_IFACE_PCM
,
1615 .name
= SNDRV_CTL_NAME_IEC958("", PLAYBACK
, DEFAULT
),
1616 .info
= snd_vt1724_spdif_info
,
1617 .get
= snd_vt1724_spdif_default_get
,
1618 .put
= snd_vt1724_spdif_default_put
1621 static int snd_vt1724_spdif_maskc_get(struct snd_kcontrol
*kcontrol
,
1622 struct snd_ctl_elem_value
*ucontrol
)
1624 ucontrol
->value
.iec958
.status
[0] = IEC958_AES0_NONAUDIO
|
1625 IEC958_AES0_PROFESSIONAL
|
1626 IEC958_AES0_CON_NOT_COPYRIGHT
|
1627 IEC958_AES0_CON_EMPHASIS
;
1628 ucontrol
->value
.iec958
.status
[1] = IEC958_AES1_CON_ORIGINAL
|
1629 IEC958_AES1_CON_CATEGORY
;
1630 ucontrol
->value
.iec958
.status
[3] = IEC958_AES3_CON_FS
;
1634 static int snd_vt1724_spdif_maskp_get(struct snd_kcontrol
*kcontrol
,
1635 struct snd_ctl_elem_value
*ucontrol
)
1637 ucontrol
->value
.iec958
.status
[0] = IEC958_AES0_NONAUDIO
|
1638 IEC958_AES0_PROFESSIONAL
|
1639 IEC958_AES0_PRO_FS
|
1640 IEC958_AES0_PRO_EMPHASIS
;
1644 static struct snd_kcontrol_new snd_vt1724_spdif_maskc __devinitdata
=
1646 .access
= SNDRV_CTL_ELEM_ACCESS_READ
,
1647 .iface
= SNDRV_CTL_ELEM_IFACE_PCM
,
1648 .name
= SNDRV_CTL_NAME_IEC958("", PLAYBACK
, CON_MASK
),
1649 .info
= snd_vt1724_spdif_info
,
1650 .get
= snd_vt1724_spdif_maskc_get
,
1653 static struct snd_kcontrol_new snd_vt1724_spdif_maskp __devinitdata
=
1655 .access
= SNDRV_CTL_ELEM_ACCESS_READ
,
1656 .iface
= SNDRV_CTL_ELEM_IFACE_PCM
,
1657 .name
= SNDRV_CTL_NAME_IEC958("", PLAYBACK
, PRO_MASK
),
1658 .info
= snd_vt1724_spdif_info
,
1659 .get
= snd_vt1724_spdif_maskp_get
,
1662 #define snd_vt1724_spdif_sw_info snd_ctl_boolean_mono_info
1664 static int snd_vt1724_spdif_sw_get(struct snd_kcontrol
*kcontrol
,
1665 struct snd_ctl_elem_value
*ucontrol
)
1667 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1668 ucontrol
->value
.integer
.value
[0] = inb(ICEREG1724(ice
, SPDIF_CFG
)) &
1669 VT1724_CFG_SPDIF_OUT_EN
? 1 : 0;
1673 static int snd_vt1724_spdif_sw_put(struct snd_kcontrol
*kcontrol
,
1674 struct snd_ctl_elem_value
*ucontrol
)
1676 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1677 unsigned char old
, val
;
1679 spin_lock_irq(&ice
->reg_lock
);
1680 old
= val
= inb(ICEREG1724(ice
, SPDIF_CFG
));
1681 val
&= ~VT1724_CFG_SPDIF_OUT_EN
;
1682 if (ucontrol
->value
.integer
.value
[0])
1683 val
|= VT1724_CFG_SPDIF_OUT_EN
;
1685 outb(val
, ICEREG1724(ice
, SPDIF_CFG
));
1686 spin_unlock_irq(&ice
->reg_lock
);
1690 static struct snd_kcontrol_new snd_vt1724_spdif_switch __devinitdata
=
1692 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1693 /* FIXME: the following conflict with IEC958 Playback Route */
1694 /* .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH), */
1695 .name
= SNDRV_CTL_NAME_IEC958("Output ", NONE
, SWITCH
),
1696 .info
= snd_vt1724_spdif_sw_info
,
1697 .get
= snd_vt1724_spdif_sw_get
,
1698 .put
= snd_vt1724_spdif_sw_put
1702 #if 0 /* NOT USED YET */
1704 * GPIO access from extern
1707 #define snd_vt1724_gpio_info snd_ctl_boolean_mono_info
1709 int snd_vt1724_gpio_get(struct snd_kcontrol
*kcontrol
,
1710 struct snd_ctl_elem_value
*ucontrol
)
1712 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1713 int shift
= kcontrol
->private_value
& 0xff;
1714 int invert
= (kcontrol
->private_value
& (1<<24)) ? 1 : 0;
1716 snd_ice1712_save_gpio_status(ice
);
1717 ucontrol
->value
.integer
.value
[0] =
1718 (snd_ice1712_gpio_read(ice
) & (1 << shift
) ? 1 : 0) ^ invert
;
1719 snd_ice1712_restore_gpio_status(ice
);
1723 int snd_ice1712_gpio_put(struct snd_kcontrol
*kcontrol
,
1724 struct snd_ctl_elem_value
*ucontrol
)
1726 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1727 int shift
= kcontrol
->private_value
& 0xff;
1728 int invert
= (kcontrol
->private_value
& (1<<24)) ? mask
: 0;
1729 unsigned int val
, nval
;
1731 if (kcontrol
->private_value
& (1 << 31))
1733 nval
= (ucontrol
->value
.integer
.value
[0] ? (1 << shift
) : 0) ^ invert
;
1734 snd_ice1712_save_gpio_status(ice
);
1735 val
= snd_ice1712_gpio_read(ice
);
1736 nval
|= val
& ~(1 << shift
);
1738 snd_ice1712_gpio_write(ice
, nval
);
1739 snd_ice1712_restore_gpio_status(ice
);
1742 #endif /* NOT USED YET */
1747 static int snd_vt1724_pro_internal_clock_info(struct snd_kcontrol
*kcontrol
,
1748 struct snd_ctl_elem_info
*uinfo
)
1750 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1752 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_ENUMERATED
;
1754 uinfo
->value
.enumerated
.items
= ice
->hw_rates
->count
+ 1;
1755 if (uinfo
->value
.enumerated
.item
>= uinfo
->value
.enumerated
.items
)
1756 uinfo
->value
.enumerated
.item
= uinfo
->value
.enumerated
.items
- 1;
1757 if (uinfo
->value
.enumerated
.item
== uinfo
->value
.enumerated
.items
- 1)
1758 strcpy(uinfo
->value
.enumerated
.name
, "IEC958 Input");
1760 sprintf(uinfo
->value
.enumerated
.name
, "%d",
1761 ice
->hw_rates
->list
[uinfo
->value
.enumerated
.item
]);
1765 static int snd_vt1724_pro_internal_clock_get(struct snd_kcontrol
*kcontrol
,
1766 struct snd_ctl_elem_value
*ucontrol
)
1768 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1769 unsigned int i
, rate
;
1771 spin_lock_irq(&ice
->reg_lock
);
1772 if (ice
->is_spdif_master(ice
)) {
1773 ucontrol
->value
.enumerated
.item
[0] = ice
->hw_rates
->count
;
1775 rate
= ice
->get_rate(ice
);
1776 ucontrol
->value
.enumerated
.item
[0] = 0;
1777 for (i
= 0; i
< ice
->hw_rates
->count
; i
++) {
1778 if (ice
->hw_rates
->list
[i
] == rate
) {
1779 ucontrol
->value
.enumerated
.item
[0] = i
;
1784 spin_unlock_irq(&ice
->reg_lock
);
1788 /* setting clock to external - SPDIF */
1789 static void stdclock_set_spdif_clock(struct snd_ice1712
*ice
)
1792 unsigned char i2s_oval
;
1793 oval
= inb(ICEMT1724(ice
, RATE
));
1794 outb(oval
| VT1724_SPDIF_MASTER
, ICEMT1724(ice
, RATE
));
1796 i2s_oval
= inb(ICEMT1724(ice
, I2S_FORMAT
));
1797 outb(i2s_oval
& ~VT1724_MT_I2S_MCLK_128X
, ICEMT1724(ice
, I2S_FORMAT
));
1800 static int snd_vt1724_pro_internal_clock_put(struct snd_kcontrol
*kcontrol
,
1801 struct snd_ctl_elem_value
*ucontrol
)
1803 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1804 unsigned int old_rate
, new_rate
;
1805 unsigned int item
= ucontrol
->value
.enumerated
.item
[0];
1806 unsigned int spdif
= ice
->hw_rates
->count
;
1811 spin_lock_irq(&ice
->reg_lock
);
1812 if (ice
->is_spdif_master(ice
))
1815 old_rate
= ice
->get_rate(ice
);
1816 if (item
== spdif
) {
1817 /* switching to external clock via SPDIF */
1818 ice
->set_spdif_clock(ice
);
1821 /* internal on-card clock */
1822 new_rate
= ice
->hw_rates
->list
[item
];
1823 ice
->pro_rate_default
= new_rate
;
1824 spin_unlock_irq(&ice
->reg_lock
);
1825 snd_vt1724_set_pro_rate(ice
, ice
->pro_rate_default
, 1);
1826 spin_lock_irq(&ice
->reg_lock
);
1828 spin_unlock_irq(&ice
->reg_lock
);
1830 /* the first reset to the SPDIF master mode? */
1831 if (old_rate
!= new_rate
&& !new_rate
) {
1832 /* notify akm chips as well */
1834 if (ice
->gpio
.set_pro_rate
)
1835 ice
->gpio
.set_pro_rate(ice
, 0);
1836 for (i
= 0; i
< ice
->akm_codecs
; i
++) {
1837 if (ice
->akm
[i
].ops
.set_rate_val
)
1838 ice
->akm
[i
].ops
.set_rate_val(&ice
->akm
[i
], 0);
1841 return old_rate
!= new_rate
;
1844 static struct snd_kcontrol_new snd_vt1724_pro_internal_clock __devinitdata
= {
1845 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1846 .name
= "Multi Track Internal Clock",
1847 .info
= snd_vt1724_pro_internal_clock_info
,
1848 .get
= snd_vt1724_pro_internal_clock_get
,
1849 .put
= snd_vt1724_pro_internal_clock_put
1852 #define snd_vt1724_pro_rate_locking_info snd_ctl_boolean_mono_info
1854 static int snd_vt1724_pro_rate_locking_get(struct snd_kcontrol
*kcontrol
,
1855 struct snd_ctl_elem_value
*ucontrol
)
1857 ucontrol
->value
.integer
.value
[0] = PRO_RATE_LOCKED
;
1861 static int snd_vt1724_pro_rate_locking_put(struct snd_kcontrol
*kcontrol
,
1862 struct snd_ctl_elem_value
*ucontrol
)
1864 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1865 int change
= 0, nval
;
1867 nval
= ucontrol
->value
.integer
.value
[0] ? 1 : 0;
1868 spin_lock_irq(&ice
->reg_lock
);
1869 change
= PRO_RATE_LOCKED
!= nval
;
1870 PRO_RATE_LOCKED
= nval
;
1871 spin_unlock_irq(&ice
->reg_lock
);
1875 static struct snd_kcontrol_new snd_vt1724_pro_rate_locking __devinitdata
= {
1876 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1877 .name
= "Multi Track Rate Locking",
1878 .info
= snd_vt1724_pro_rate_locking_info
,
1879 .get
= snd_vt1724_pro_rate_locking_get
,
1880 .put
= snd_vt1724_pro_rate_locking_put
1883 #define snd_vt1724_pro_rate_reset_info snd_ctl_boolean_mono_info
1885 static int snd_vt1724_pro_rate_reset_get(struct snd_kcontrol
*kcontrol
,
1886 struct snd_ctl_elem_value
*ucontrol
)
1888 ucontrol
->value
.integer
.value
[0] = PRO_RATE_RESET
? 1 : 0;
1892 static int snd_vt1724_pro_rate_reset_put(struct snd_kcontrol
*kcontrol
,
1893 struct snd_ctl_elem_value
*ucontrol
)
1895 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1896 int change
= 0, nval
;
1898 nval
= ucontrol
->value
.integer
.value
[0] ? 1 : 0;
1899 spin_lock_irq(&ice
->reg_lock
);
1900 change
= PRO_RATE_RESET
!= nval
;
1901 PRO_RATE_RESET
= nval
;
1902 spin_unlock_irq(&ice
->reg_lock
);
1906 static struct snd_kcontrol_new snd_vt1724_pro_rate_reset __devinitdata
= {
1907 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1908 .name
= "Multi Track Rate Reset",
1909 .info
= snd_vt1724_pro_rate_reset_info
,
1910 .get
= snd_vt1724_pro_rate_reset_get
,
1911 .put
= snd_vt1724_pro_rate_reset_put
1918 static int snd_vt1724_pro_route_info(struct snd_kcontrol
*kcontrol
,
1919 struct snd_ctl_elem_info
*uinfo
)
1921 static char *texts
[] = {
1923 "H/W In 0", "H/W In 1", /* 1-2 */
1924 "IEC958 In L", "IEC958 In R", /* 3-4 */
1927 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_ENUMERATED
;
1929 uinfo
->value
.enumerated
.items
= 5;
1930 if (uinfo
->value
.enumerated
.item
>= uinfo
->value
.enumerated
.items
)
1931 uinfo
->value
.enumerated
.item
= uinfo
->value
.enumerated
.items
- 1;
1932 strcpy(uinfo
->value
.enumerated
.name
, texts
[uinfo
->value
.enumerated
.item
]);
1936 static inline int analog_route_shift(int idx
)
1938 return (idx
% 2) * 12 + ((idx
/ 2) * 3) + 8;
1941 static inline int digital_route_shift(int idx
)
1946 static int get_route_val(struct snd_ice1712
*ice
, int shift
)
1949 unsigned char eitem
;
1950 static const unsigned char xlate
[8] = {
1951 0, 255, 1, 2, 255, 255, 3, 4,
1954 val
= inl(ICEMT1724(ice
, ROUTE_PLAYBACK
));
1956 val
&= 7; /* we now have 3 bits per output */
1965 static int put_route_val(struct snd_ice1712
*ice
, unsigned int val
, int shift
)
1967 unsigned int old_val
, nval
;
1969 static const unsigned char xroute
[8] = {
1971 2, /* PSDIN0 Left */
1972 3, /* PSDIN0 Right */
1974 7, /* SPDIN Right */
1977 nval
= xroute
[val
% 5];
1978 val
= old_val
= inl(ICEMT1724(ice
, ROUTE_PLAYBACK
));
1979 val
&= ~(0x07 << shift
);
1980 val
|= nval
<< shift
;
1981 change
= val
!= old_val
;
1983 outl(val
, ICEMT1724(ice
, ROUTE_PLAYBACK
));
1987 static int snd_vt1724_pro_route_analog_get(struct snd_kcontrol
*kcontrol
,
1988 struct snd_ctl_elem_value
*ucontrol
)
1990 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1991 int idx
= snd_ctl_get_ioffidx(kcontrol
, &ucontrol
->id
);
1992 ucontrol
->value
.enumerated
.item
[0] =
1993 get_route_val(ice
, analog_route_shift(idx
));
1997 static int snd_vt1724_pro_route_analog_put(struct snd_kcontrol
*kcontrol
,
1998 struct snd_ctl_elem_value
*ucontrol
)
2000 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
2001 int idx
= snd_ctl_get_ioffidx(kcontrol
, &ucontrol
->id
);
2002 return put_route_val(ice
, ucontrol
->value
.enumerated
.item
[0],
2003 analog_route_shift(idx
));
2006 static int snd_vt1724_pro_route_spdif_get(struct snd_kcontrol
*kcontrol
,
2007 struct snd_ctl_elem_value
*ucontrol
)
2009 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
2010 int idx
= snd_ctl_get_ioffidx(kcontrol
, &ucontrol
->id
);
2011 ucontrol
->value
.enumerated
.item
[0] =
2012 get_route_val(ice
, digital_route_shift(idx
));
2016 static int snd_vt1724_pro_route_spdif_put(struct snd_kcontrol
*kcontrol
,
2017 struct snd_ctl_elem_value
*ucontrol
)
2019 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
2020 int idx
= snd_ctl_get_ioffidx(kcontrol
, &ucontrol
->id
);
2021 return put_route_val(ice
, ucontrol
->value
.enumerated
.item
[0],
2022 digital_route_shift(idx
));
2025 static struct snd_kcontrol_new snd_vt1724_mixer_pro_analog_route __devinitdata
= {
2026 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
2027 .name
= "H/W Playback Route",
2028 .info
= snd_vt1724_pro_route_info
,
2029 .get
= snd_vt1724_pro_route_analog_get
,
2030 .put
= snd_vt1724_pro_route_analog_put
,
2033 static struct snd_kcontrol_new snd_vt1724_mixer_pro_spdif_route __devinitdata
= {
2034 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
2035 .name
= SNDRV_CTL_NAME_IEC958("", PLAYBACK
, NONE
) "Route",
2036 .info
= snd_vt1724_pro_route_info
,
2037 .get
= snd_vt1724_pro_route_spdif_get
,
2038 .put
= snd_vt1724_pro_route_spdif_put
,
2043 static int snd_vt1724_pro_peak_info(struct snd_kcontrol
*kcontrol
,
2044 struct snd_ctl_elem_info
*uinfo
)
2046 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_INTEGER
;
2047 uinfo
->count
= 22; /* FIXME: for compatibility with ice1712... */
2048 uinfo
->value
.integer
.min
= 0;
2049 uinfo
->value
.integer
.max
= 255;
2053 static int snd_vt1724_pro_peak_get(struct snd_kcontrol
*kcontrol
,
2054 struct snd_ctl_elem_value
*ucontrol
)
2056 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
2059 spin_lock_irq(&ice
->reg_lock
);
2060 for (idx
= 0; idx
< 22; idx
++) {
2061 outb(idx
, ICEMT1724(ice
, MONITOR_PEAKINDEX
));
2062 ucontrol
->value
.integer
.value
[idx
] =
2063 inb(ICEMT1724(ice
, MONITOR_PEAKDATA
));
2065 spin_unlock_irq(&ice
->reg_lock
);
2069 static struct snd_kcontrol_new snd_vt1724_mixer_pro_peak __devinitdata
= {
2070 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
2071 .name
= "Multi Track Peak",
2072 .access
= SNDRV_CTL_ELEM_ACCESS_READ
| SNDRV_CTL_ELEM_ACCESS_VOLATILE
,
2073 .info
= snd_vt1724_pro_peak_info
,
2074 .get
= snd_vt1724_pro_peak_get
2081 static struct snd_ice1712_card_info no_matched __devinitdata
;
2083 static struct snd_ice1712_card_info
*card_tables
[] __devinitdata
= {
2084 snd_vt1724_revo_cards
,
2085 snd_vt1724_amp_cards
,
2086 snd_vt1724_aureon_cards
,
2087 snd_vt1720_mobo_cards
,
2088 snd_vt1720_pontis_cards
,
2089 snd_vt1724_prodigy_hifi_cards
,
2090 snd_vt1724_prodigy192_cards
,
2091 snd_vt1724_juli_cards
,
2092 snd_vt1724_phase_cards
,
2093 snd_vt1724_wtm_cards
,
2094 snd_vt1724_se_cards
,
2102 static void wait_i2c_busy(struct snd_ice1712
*ice
)
2105 while ((inb(ICEREG1724(ice
, I2C_CTRL
)) & VT1724_I2C_BUSY
) && t
--)
2108 printk(KERN_ERR
"ice1724: i2c busy timeout\n");
2111 unsigned char snd_vt1724_read_i2c(struct snd_ice1712
*ice
,
2112 unsigned char dev
, unsigned char addr
)
2116 mutex_lock(&ice
->i2c_mutex
);
2118 outb(addr
, ICEREG1724(ice
, I2C_BYTE_ADDR
));
2119 outb(dev
& ~VT1724_I2C_WRITE
, ICEREG1724(ice
, I2C_DEV_ADDR
));
2121 val
= inb(ICEREG1724(ice
, I2C_DATA
));
2122 mutex_unlock(&ice
->i2c_mutex
);
2123 /* printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val); */
2127 void snd_vt1724_write_i2c(struct snd_ice1712
*ice
,
2128 unsigned char dev
, unsigned char addr
, unsigned char data
)
2130 mutex_lock(&ice
->i2c_mutex
);
2132 /* printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data); */
2133 outb(addr
, ICEREG1724(ice
, I2C_BYTE_ADDR
));
2134 outb(data
, ICEREG1724(ice
, I2C_DATA
));
2135 outb(dev
| VT1724_I2C_WRITE
, ICEREG1724(ice
, I2C_DEV_ADDR
));
2137 mutex_unlock(&ice
->i2c_mutex
);
2140 static int __devinit
snd_vt1724_read_eeprom(struct snd_ice1712
*ice
,
2141 const char *modelname
)
2143 const int dev
= 0xa0; /* EEPROM device address */
2144 unsigned int i
, size
;
2145 struct snd_ice1712_card_info
* const *tbl
, *c
;
2147 if (!modelname
|| !*modelname
) {
2148 ice
->eeprom
.subvendor
= 0;
2149 if ((inb(ICEREG1724(ice
, I2C_CTRL
)) & VT1724_I2C_EEPROM
) != 0)
2150 ice
->eeprom
.subvendor
=
2151 (snd_vt1724_read_i2c(ice
, dev
, 0x00) << 0) |
2152 (snd_vt1724_read_i2c(ice
, dev
, 0x01) << 8) |
2153 (snd_vt1724_read_i2c(ice
, dev
, 0x02) << 16) |
2154 (snd_vt1724_read_i2c(ice
, dev
, 0x03) << 24);
2155 if (ice
->eeprom
.subvendor
== 0 ||
2156 ice
->eeprom
.subvendor
== (unsigned int)-1) {
2157 /* invalid subvendor from EEPROM, try the PCI
2158 * subststem ID instead
2161 pci_read_config_word(ice
->pci
, PCI_SUBSYSTEM_VENDOR_ID
,
2163 pci_read_config_word(ice
->pci
, PCI_SUBSYSTEM_ID
, &device
);
2164 ice
->eeprom
.subvendor
=
2165 ((unsigned int)swab16(vendor
) << 16) | swab16(device
);
2166 if (ice
->eeprom
.subvendor
== 0 ||
2167 ice
->eeprom
.subvendor
== (unsigned int)-1) {
2168 printk(KERN_ERR
"ice1724: No valid ID is found\n");
2173 for (tbl
= card_tables
; *tbl
; tbl
++) {
2174 for (c
= *tbl
; c
->subvendor
; c
++) {
2175 if (modelname
&& c
->model
&&
2176 !strcmp(modelname
, c
->model
)) {
2177 printk(KERN_INFO
"ice1724: Using board model %s\n",
2179 ice
->eeprom
.subvendor
= c
->subvendor
;
2180 } else if (c
->subvendor
!= ice
->eeprom
.subvendor
)
2182 if (!c
->eeprom_size
|| !c
->eeprom_data
)
2184 /* if the EEPROM is given by the driver, use it */
2185 snd_printdd("using the defined eeprom..\n");
2186 ice
->eeprom
.version
= 2;
2187 ice
->eeprom
.size
= c
->eeprom_size
+ 6;
2188 memcpy(ice
->eeprom
.data
, c
->eeprom_data
, c
->eeprom_size
);
2192 printk(KERN_WARNING
"ice1724: No matching model found for ID 0x%x\n",
2193 ice
->eeprom
.subvendor
);
2196 ice
->eeprom
.size
= snd_vt1724_read_i2c(ice
, dev
, 0x04);
2197 if (ice
->eeprom
.size
< 6)
2198 ice
->eeprom
.size
= 32;
2199 else if (ice
->eeprom
.size
> 32) {
2200 printk(KERN_ERR
"ice1724: Invalid EEPROM (size = %i)\n",
2204 ice
->eeprom
.version
= snd_vt1724_read_i2c(ice
, dev
, 0x05);
2205 if (ice
->eeprom
.version
!= 2)
2206 printk(KERN_WARNING
"ice1724: Invalid EEPROM version %i\n",
2207 ice
->eeprom
.version
);
2208 size
= ice
->eeprom
.size
- 6;
2209 for (i
= 0; i
< size
; i
++)
2210 ice
->eeprom
.data
[i
] = snd_vt1724_read_i2c(ice
, dev
, i
+ 6);
2213 ice
->eeprom
.gpiomask
= eeprom_triple(ice
, ICE_EEP2_GPIO_MASK
);
2214 ice
->eeprom
.gpiostate
= eeprom_triple(ice
, ICE_EEP2_GPIO_STATE
);
2215 ice
->eeprom
.gpiodir
= eeprom_triple(ice
, ICE_EEP2_GPIO_DIR
);
2222 static void __devinit
snd_vt1724_chip_reset(struct snd_ice1712
*ice
)
2224 outb(VT1724_RESET
, ICEREG1724(ice
, CONTROL
));
2226 outb(0, ICEREG1724(ice
, CONTROL
));
2230 static int __devinit
snd_vt1724_chip_init(struct snd_ice1712
*ice
)
2232 outb(ice
->eeprom
.data
[ICE_EEP2_SYSCONF
], ICEREG1724(ice
, SYS_CFG
));
2233 outb(ice
->eeprom
.data
[ICE_EEP2_ACLINK
], ICEREG1724(ice
, AC97_CFG
));
2234 outb(ice
->eeprom
.data
[ICE_EEP2_I2S
], ICEREG1724(ice
, I2S_FEATURES
));
2235 outb(ice
->eeprom
.data
[ICE_EEP2_SPDIF
], ICEREG1724(ice
, SPDIF_CFG
));
2237 ice
->gpio
.write_mask
= ice
->eeprom
.gpiomask
;
2238 ice
->gpio
.direction
= ice
->eeprom
.gpiodir
;
2239 snd_vt1724_set_gpio_mask(ice
, ice
->eeprom
.gpiomask
);
2240 snd_vt1724_set_gpio_dir(ice
, ice
->eeprom
.gpiodir
);
2241 snd_vt1724_set_gpio_data(ice
, ice
->eeprom
.gpiostate
);
2243 outb(0, ICEREG1724(ice
, POWERDOWN
));
2248 static int __devinit
snd_vt1724_spdif_build_controls(struct snd_ice1712
*ice
)
2251 struct snd_kcontrol
*kctl
;
2253 if (snd_BUG_ON(!ice
->pcm
))
2256 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&snd_vt1724_mixer_pro_spdif_route
, ice
));
2260 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&snd_vt1724_spdif_switch
, ice
));
2264 err
= snd_ctl_add(ice
->card
, kctl
= snd_ctl_new1(&snd_vt1724_spdif_default
, ice
));
2267 kctl
->id
.device
= ice
->pcm
->device
;
2268 err
= snd_ctl_add(ice
->card
, kctl
= snd_ctl_new1(&snd_vt1724_spdif_maskc
, ice
));
2271 kctl
->id
.device
= ice
->pcm
->device
;
2272 err
= snd_ctl_add(ice
->card
, kctl
= snd_ctl_new1(&snd_vt1724_spdif_maskp
, ice
));
2275 kctl
->id
.device
= ice
->pcm
->device
;
2276 #if 0 /* use default only */
2277 err
= snd_ctl_add(ice
->card
, kctl
= snd_ctl_new1(&snd_vt1724_spdif_stream
, ice
));
2280 kctl
->id
.device
= ice
->pcm
->device
;
2281 ice
->spdif
.stream_ctl
= kctl
;
2287 static int __devinit
snd_vt1724_build_controls(struct snd_ice1712
*ice
)
2291 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&snd_vt1724_eeprom
, ice
));
2294 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&snd_vt1724_pro_internal_clock
, ice
));
2298 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&snd_vt1724_pro_rate_locking
, ice
));
2301 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&snd_vt1724_pro_rate_reset
, ice
));
2305 if (ice
->num_total_dacs
> 0) {
2306 struct snd_kcontrol_new tmp
= snd_vt1724_mixer_pro_analog_route
;
2307 tmp
.count
= ice
->num_total_dacs
;
2308 if (ice
->vt1720
&& tmp
.count
> 2)
2310 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&tmp
, ice
));
2315 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&snd_vt1724_mixer_pro_peak
, ice
));
2322 static int snd_vt1724_free(struct snd_ice1712
*ice
)
2326 /* mask all interrupts */
2327 outb(0xff, ICEMT1724(ice
, DMA_INT_MASK
));
2328 outb(0xff, ICEREG1724(ice
, IRQMASK
));
2332 free_irq(ice
->irq
, ice
);
2333 pci_release_regions(ice
->pci
);
2334 snd_ice1712_akm4xxx_free(ice
);
2335 pci_disable_device(ice
->pci
);
2341 static int snd_vt1724_dev_free(struct snd_device
*device
)
2343 struct snd_ice1712
*ice
= device
->device_data
;
2344 return snd_vt1724_free(ice
);
2347 static int __devinit
snd_vt1724_create(struct snd_card
*card
,
2348 struct pci_dev
*pci
,
2349 const char *modelname
,
2350 struct snd_ice1712
**r_ice1712
)
2352 struct snd_ice1712
*ice
;
2355 static struct snd_device_ops ops
= {
2356 .dev_free
= snd_vt1724_dev_free
,
2361 /* enable PCI device */
2362 err
= pci_enable_device(pci
);
2366 ice
= kzalloc(sizeof(*ice
), GFP_KERNEL
);
2368 pci_disable_device(pci
);
2372 spin_lock_init(&ice
->reg_lock
);
2373 mutex_init(&ice
->gpio_mutex
);
2374 mutex_init(&ice
->open_mutex
);
2375 mutex_init(&ice
->i2c_mutex
);
2376 ice
->gpio
.set_mask
= snd_vt1724_set_gpio_mask
;
2377 ice
->gpio
.set_dir
= snd_vt1724_set_gpio_dir
;
2378 ice
->gpio
.set_data
= snd_vt1724_set_gpio_data
;
2379 ice
->gpio
.get_data
= snd_vt1724_get_gpio_data
;
2383 pci_set_master(pci
);
2384 snd_vt1724_proc_init(ice
);
2385 synchronize_irq(pci
->irq
);
2387 err
= pci_request_regions(pci
, "ICE1724");
2390 pci_disable_device(pci
);
2393 ice
->port
= pci_resource_start(pci
, 0);
2394 ice
->profi_port
= pci_resource_start(pci
, 1);
2396 if (request_irq(pci
->irq
, snd_vt1724_interrupt
,
2397 IRQF_SHARED
, "ICE1724", ice
)) {
2398 snd_printk(KERN_ERR
"unable to grab IRQ %d\n", pci
->irq
);
2399 snd_vt1724_free(ice
);
2403 ice
->irq
= pci
->irq
;
2405 snd_vt1724_chip_reset(ice
);
2406 if (snd_vt1724_read_eeprom(ice
, modelname
) < 0) {
2407 snd_vt1724_free(ice
);
2410 if (snd_vt1724_chip_init(ice
) < 0) {
2411 snd_vt1724_free(ice
);
2415 /* unmask used interrupts */
2416 mask
= VT1724_IRQ_MPU_RX
| VT1724_IRQ_MPU_TX
;
2417 outb(mask
, ICEREG1724(ice
, IRQMASK
));
2418 /* don't handle FIFO overrun/underruns (just yet),
2419 * since they cause machine lockups
2421 outb(VT1724_MULTI_FIFO_ERR
, ICEMT1724(ice
, DMA_INT_MASK
));
2423 err
= snd_device_new(card
, SNDRV_DEV_LOWLEVEL
, ice
, &ops
);
2425 snd_vt1724_free(ice
);
2429 snd_card_set_dev(card
, &pci
->dev
);
2442 static int __devinit
snd_vt1724_probe(struct pci_dev
*pci
,
2443 const struct pci_device_id
*pci_id
)
2446 struct snd_card
*card
;
2447 struct snd_ice1712
*ice
;
2448 int pcm_dev
= 0, err
;
2449 struct snd_ice1712_card_info
* const *tbl
, *c
;
2451 if (dev
>= SNDRV_CARDS
)
2458 card
= snd_card_new(index
[dev
], id
[dev
], THIS_MODULE
, 0);
2462 strcpy(card
->driver
, "ICE1724");
2463 strcpy(card
->shortname
, "ICEnsemble ICE1724");
2465 err
= snd_vt1724_create(card
, pci
, model
[dev
], &ice
);
2467 snd_card_free(card
);
2471 for (tbl
= card_tables
; *tbl
; tbl
++) {
2472 for (c
= *tbl
; c
->subvendor
; c
++) {
2473 if (c
->subvendor
== ice
->eeprom
.subvendor
) {
2474 strcpy(card
->shortname
, c
->name
);
2475 if (c
->driver
) /* specific driver? */
2476 strcpy(card
->driver
, c
->driver
);
2478 err
= c
->chip_init(ice
);
2480 snd_card_free(card
);
2491 * VT1724 has separate DMAs for the analog and the SPDIF streams while
2492 * ICE1712 has only one for both (mixed up).
2494 * Confusingly the analog PCM is named "professional" here because it
2495 * was called so in ice1712 driver, and vt1724 driver is derived from
2498 ice
->pro_rate_default
= PRO_RATE_DEFAULT
;
2499 if (!ice
->is_spdif_master
)
2500 ice
->is_spdif_master
= stdclock_is_spdif_master
;
2502 ice
->get_rate
= stdclock_get_rate
;
2504 ice
->set_rate
= stdclock_set_rate
;
2506 ice
->set_mclk
= stdclock_set_mclk
;
2507 if (!ice
->set_spdif_clock
)
2508 ice
->set_spdif_clock
= stdclock_set_spdif_clock
;
2510 set_std_hw_rates(ice
);
2512 err
= snd_vt1724_pcm_profi(ice
, pcm_dev
++);
2514 snd_card_free(card
);
2518 err
= snd_vt1724_pcm_spdif(ice
, pcm_dev
++);
2520 snd_card_free(card
);
2524 err
= snd_vt1724_pcm_indep(ice
, pcm_dev
++);
2526 snd_card_free(card
);
2530 err
= snd_vt1724_ac97_mixer(ice
);
2532 snd_card_free(card
);
2536 err
= snd_vt1724_build_controls(ice
);
2538 snd_card_free(card
);
2542 if (ice
->pcm
&& ice
->has_spdif
) { /* has SPDIF I/O */
2543 err
= snd_vt1724_spdif_build_controls(ice
);
2545 snd_card_free(card
);
2550 if (c
->build_controls
) {
2551 err
= c
->build_controls(ice
);
2553 snd_card_free(card
);
2558 if (!c
->no_mpu401
) {
2559 if (ice
->eeprom
.data
[ICE_EEP2_SYSCONF
] & VT1724_CFG_MPU401
) {
2560 struct snd_rawmidi
*rmidi
;
2562 err
= snd_rawmidi_new(card
, "MIDI", 0, 1, 1, &rmidi
);
2564 snd_card_free(card
);
2567 ice
->rmidi
[0] = rmidi
;
2568 rmidi
->private_data
= ice
;
2569 strcpy(rmidi
->name
, "ICE1724 MIDI");
2570 rmidi
->info_flags
= SNDRV_RAWMIDI_INFO_OUTPUT
|
2571 SNDRV_RAWMIDI_INFO_INPUT
|
2572 SNDRV_RAWMIDI_INFO_DUPLEX
;
2573 snd_rawmidi_set_ops(rmidi
, SNDRV_RAWMIDI_STREAM_OUTPUT
,
2574 &vt1724_midi_output_ops
);
2575 snd_rawmidi_set_ops(rmidi
, SNDRV_RAWMIDI_STREAM_INPUT
,
2576 &vt1724_midi_input_ops
);
2578 /* set watermarks */
2579 outb(VT1724_MPU_RX_FIFO
| 0x1,
2580 ICEREG1724(ice
, MPU_FIFO_WM
));
2581 outb(0x1, ICEREG1724(ice
, MPU_FIFO_WM
));
2583 outb(VT1724_MPU_UART
, ICEREG1724(ice
, MPU_CTRL
));
2587 sprintf(card
->longname
, "%s at 0x%lx, irq %i",
2588 card
->shortname
, ice
->port
, ice
->irq
);
2590 err
= snd_card_register(card
);
2592 snd_card_free(card
);
2595 pci_set_drvdata(pci
, card
);
2600 static void __devexit
snd_vt1724_remove(struct pci_dev
*pci
)
2602 snd_card_free(pci_get_drvdata(pci
));
2603 pci_set_drvdata(pci
, NULL
);
2606 static struct pci_driver driver
= {
2608 .id_table
= snd_vt1724_ids
,
2609 .probe
= snd_vt1724_probe
,
2610 .remove
= __devexit_p(snd_vt1724_remove
),
2613 static int __init
alsa_card_ice1724_init(void)
2615 return pci_register_driver(&driver
);
2618 static void __exit
alsa_card_ice1724_exit(void)
2620 pci_unregister_driver(&driver
);
2623 module_init(alsa_card_ice1724_init
)
2624 module_exit(alsa_card_ice1724_exit
)