2 * ALSA driver for VT1724 ICEnsemble ICE1724 / VIA VT1724 (Envy24HT)
3 * VIA VT1720 (Envy24PT)
5 * Copyright (c) 2000 Jaroslav Kysela <perex@suse.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 <sound/driver.h>
27 #include <linux/delay.h>
28 #include <linux/interrupt.h>
29 #include <linux/init.h>
30 #include <linux/pci.h>
31 #include <linux/slab.h>
32 #include <linux/moduleparam.h>
33 #include <sound/core.h>
34 #include <sound/info.h>
35 #include <sound/mpu401.h>
36 #include <sound/initval.h>
38 #include <sound/asoundef.h>
43 /* lowlevel routines */
47 #include "vt1720_mobo.h"
49 #include "prodigy192.h"
54 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
55 MODULE_DESCRIPTION("VIA ICEnsemble ICE1724/1720 (Envy24HT/PT)");
56 MODULE_LICENSE("GPL");
57 MODULE_SUPPORTED_DEVICE("{"
59 AMP_AUDIO2000_DEVICE_DESC
61 VT1720_MOBO_DEVICE_DESC
63 PRODIGY192_DEVICE_DESC
68 "{ICEnsemble,Generic ICE1724},"
69 "{ICEnsemble,Generic Envy24HT}"
70 "{ICEnsemble,Generic Envy24PT}}");
72 static int index
[SNDRV_CARDS
] = SNDRV_DEFAULT_IDX
; /* Index 0-MAX */
73 static char *id
[SNDRV_CARDS
] = SNDRV_DEFAULT_STR
; /* ID for this card */
74 static int enable
[SNDRV_CARDS
] = SNDRV_DEFAULT_ENABLE_PNP
; /* Enable this card */
75 static char *model
[SNDRV_CARDS
];
77 module_param_array(index
, int, NULL
, 0444);
78 MODULE_PARM_DESC(index
, "Index value for ICE1724 soundcard.");
79 module_param_array(id
, charp
, NULL
, 0444);
80 MODULE_PARM_DESC(id
, "ID string for ICE1724 soundcard.");
81 module_param_array(enable
, bool, NULL
, 0444);
82 MODULE_PARM_DESC(enable
, "Enable ICE1724 soundcard.");
83 module_param_array(model
, charp
, NULL
, 0444);
84 MODULE_PARM_DESC(model
, "Use the given board model.");
87 /* Both VT1720 and VT1724 have the same PCI IDs */
88 static struct pci_device_id snd_vt1724_ids
[] = {
89 { PCI_VENDOR_ID_ICE
, PCI_DEVICE_ID_VT1724
, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, 0 },
93 MODULE_DEVICE_TABLE(pci
, snd_vt1724_ids
);
96 static int PRO_RATE_LOCKED
;
97 static int PRO_RATE_RESET
= 1;
98 static unsigned int PRO_RATE_DEFAULT
= 44100;
104 /* check whether the clock mode is spdif-in */
105 static inline int is_spdif_master(struct snd_ice1712
*ice
)
107 return (inb(ICEMT1724(ice
, RATE
)) & VT1724_SPDIF_MASTER
) ? 1 : 0;
110 static inline int is_pro_rate_locked(struct snd_ice1712
*ice
)
112 return is_spdif_master(ice
) || PRO_RATE_LOCKED
;
119 static unsigned char snd_vt1724_ac97_ready(struct snd_ice1712
*ice
)
121 unsigned char old_cmd
;
123 for (tm
= 0; tm
< 0x10000; tm
++) {
124 old_cmd
= inb(ICEMT1724(ice
, AC97_CMD
));
125 if (old_cmd
& (VT1724_AC97_WRITE
| VT1724_AC97_READ
))
127 if (!(old_cmd
& VT1724_AC97_READY
))
131 snd_printd(KERN_ERR
"snd_vt1724_ac97_ready: timeout\n");
135 static int snd_vt1724_ac97_wait_bit(struct snd_ice1712
*ice
, unsigned char bit
)
138 for (tm
= 0; tm
< 0x10000; tm
++)
139 if ((inb(ICEMT1724(ice
, AC97_CMD
)) & bit
) == 0)
141 snd_printd(KERN_ERR
"snd_vt1724_ac97_wait_bit: timeout\n");
145 static void snd_vt1724_ac97_write(struct snd_ac97
*ac97
,
149 struct snd_ice1712
*ice
= ac97
->private_data
;
150 unsigned char old_cmd
;
152 old_cmd
= snd_vt1724_ac97_ready(ice
);
153 old_cmd
&= ~VT1724_AC97_ID_MASK
;
154 old_cmd
|= ac97
->num
;
155 outb(reg
, ICEMT1724(ice
, AC97_INDEX
));
156 outw(val
, ICEMT1724(ice
, AC97_DATA
));
157 outb(old_cmd
| VT1724_AC97_WRITE
, ICEMT1724(ice
, AC97_CMD
));
158 snd_vt1724_ac97_wait_bit(ice
, VT1724_AC97_WRITE
);
161 static unsigned short snd_vt1724_ac97_read(struct snd_ac97
*ac97
, unsigned short reg
)
163 struct snd_ice1712
*ice
= ac97
->private_data
;
164 unsigned char old_cmd
;
166 old_cmd
= snd_vt1724_ac97_ready(ice
);
167 old_cmd
&= ~VT1724_AC97_ID_MASK
;
168 old_cmd
|= ac97
->num
;
169 outb(reg
, ICEMT1724(ice
, AC97_INDEX
));
170 outb(old_cmd
| VT1724_AC97_READ
, ICEMT1724(ice
, AC97_CMD
));
171 if (snd_vt1724_ac97_wait_bit(ice
, VT1724_AC97_READ
) < 0)
173 return inw(ICEMT1724(ice
, AC97_DATA
));
181 /* set gpio direction 0 = read, 1 = write */
182 static void snd_vt1724_set_gpio_dir(struct snd_ice1712
*ice
, unsigned int data
)
184 outl(data
, ICEREG1724(ice
, GPIO_DIRECTION
));
185 inw(ICEREG1724(ice
, GPIO_DIRECTION
)); /* dummy read for pci-posting */
188 /* set the gpio mask (0 = writable) */
189 static void snd_vt1724_set_gpio_mask(struct snd_ice1712
*ice
, unsigned int data
)
191 outw(data
, ICEREG1724(ice
, GPIO_WRITE_MASK
));
192 if (! ice
->vt1720
) /* VT1720 supports only 16 GPIO bits */
193 outb((data
>> 16) & 0xff, ICEREG1724(ice
, GPIO_WRITE_MASK_22
));
194 inw(ICEREG1724(ice
, GPIO_WRITE_MASK
)); /* dummy read for pci-posting */
197 static void snd_vt1724_set_gpio_data(struct snd_ice1712
*ice
, unsigned int data
)
199 outw(data
, ICEREG1724(ice
, GPIO_DATA
));
201 outb(data
>> 16, ICEREG1724(ice
, GPIO_DATA_22
));
202 inw(ICEREG1724(ice
, GPIO_DATA
)); /* dummy read for pci-posting */
205 static unsigned int snd_vt1724_get_gpio_data(struct snd_ice1712
*ice
)
209 data
= (unsigned int)inb(ICEREG1724(ice
, GPIO_DATA_22
));
212 data
= (data
<< 16) | inw(ICEREG1724(ice
, GPIO_DATA
));
220 static irqreturn_t
snd_vt1724_interrupt(int irq
, void *dev_id
, struct pt_regs
*regs
)
222 struct snd_ice1712
*ice
= dev_id
;
223 unsigned char status
;
227 status
= inb(ICEREG1724(ice
, IRQSTAT
));
232 /* these should probably be separated at some point,
233 * but as we don't currently have MPU support on the board
236 if ((status
& VT1724_IRQ_MPU_RX
)||(status
& VT1724_IRQ_MPU_TX
)) {
238 snd_mpu401_uart_interrupt(irq
, ice
->rmidi
[0]->private_data
, regs
);
239 outb(status
& (VT1724_IRQ_MPU_RX
|VT1724_IRQ_MPU_TX
), ICEREG1724(ice
, IRQSTAT
));
240 status
&= ~(VT1724_IRQ_MPU_RX
|VT1724_IRQ_MPU_TX
);
242 if (status
& VT1724_IRQ_MTPCM
) {
245 * PCM assignment are:
246 * Playback DMA0 (M/C) = playback_pro_substream
247 * Playback DMA1 = playback_con_substream_ds[0]
248 * Playback DMA2 = playback_con_substream_ds[1]
249 * Playback DMA3 = playback_con_substream_ds[2]
250 * Playback DMA4 (SPDIF) = playback_con_substream
251 * Record DMA0 = capture_pro_substream
252 * Record DMA1 = capture_con_substream
254 unsigned char mtstat
= inb(ICEMT1724(ice
, IRQ
));
255 if (mtstat
& VT1724_MULTI_PDMA0
) {
256 if (ice
->playback_pro_substream
)
257 snd_pcm_period_elapsed(ice
->playback_pro_substream
);
259 if (mtstat
& VT1724_MULTI_RDMA0
) {
260 if (ice
->capture_pro_substream
)
261 snd_pcm_period_elapsed(ice
->capture_pro_substream
);
263 if (mtstat
& VT1724_MULTI_PDMA1
) {
264 if (ice
->playback_con_substream_ds
[0])
265 snd_pcm_period_elapsed(ice
->playback_con_substream_ds
[0]);
267 if (mtstat
& VT1724_MULTI_PDMA2
) {
268 if (ice
->playback_con_substream_ds
[1])
269 snd_pcm_period_elapsed(ice
->playback_con_substream_ds
[1]);
271 if (mtstat
& VT1724_MULTI_PDMA3
) {
272 if (ice
->playback_con_substream_ds
[2])
273 snd_pcm_period_elapsed(ice
->playback_con_substream_ds
[2]);
275 if (mtstat
& VT1724_MULTI_PDMA4
) {
276 if (ice
->playback_con_substream
)
277 snd_pcm_period_elapsed(ice
->playback_con_substream
);
279 if (mtstat
& VT1724_MULTI_RDMA1
) {
280 if (ice
->capture_con_substream
)
281 snd_pcm_period_elapsed(ice
->capture_con_substream
);
283 /* ack anyway to avoid freeze */
284 outb(mtstat
, ICEMT1724(ice
, IRQ
));
285 /* ought to really handle this properly */
286 if (mtstat
& VT1724_MULTI_FIFO_ERR
) {
287 unsigned char fstat
= inb(ICEMT1724(ice
, DMA_FIFO_ERR
));
288 outb(fstat
, ICEMT1724(ice
, DMA_FIFO_ERR
));
289 outb(VT1724_MULTI_FIFO_ERR
| inb(ICEMT1724(ice
, DMA_INT_MASK
)), ICEMT1724(ice
, DMA_INT_MASK
));
290 /* If I don't do this, I get machine lockup due to continual interrupts */
295 return IRQ_RETVAL(handled
);
299 * PCM code - professional part (multitrack)
302 static unsigned int rates
[] = {
303 8000, 9600, 11025, 12000, 16000, 22050, 24000,
304 32000, 44100, 48000, 64000, 88200, 96000,
308 static struct snd_pcm_hw_constraint_list hw_constraints_rates_96
= {
309 .count
= ARRAY_SIZE(rates
) - 2, /* up to 96000 */
314 static struct snd_pcm_hw_constraint_list hw_constraints_rates_48
= {
315 .count
= ARRAY_SIZE(rates
) - 5, /* up to 48000 */
320 static struct snd_pcm_hw_constraint_list hw_constraints_rates_192
= {
321 .count
= ARRAY_SIZE(rates
),
326 struct vt1724_pcm_reg
{
327 unsigned int addr
; /* ADDR register offset */
328 unsigned int size
; /* SIZE register offset */
329 unsigned int count
; /* COUNT register offset */
330 unsigned int start
; /* start & pause bit */
333 static int snd_vt1724_pcm_trigger(struct snd_pcm_substream
*substream
, int cmd
)
335 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
338 struct list_head
*pos
;
339 struct snd_pcm_substream
*s
;
342 snd_pcm_group_for_each(pos
, substream
) {
343 struct vt1724_pcm_reg
*reg
;
344 s
= snd_pcm_group_substream_entry(pos
);
345 reg
= s
->runtime
->private_data
;
347 snd_pcm_trigger_done(s
, substream
);
351 case SNDRV_PCM_TRIGGER_PAUSE_PUSH
:
352 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE
:
353 spin_lock(&ice
->reg_lock
);
354 old
= inb(ICEMT1724(ice
, DMA_PAUSE
));
355 if (cmd
== SNDRV_PCM_TRIGGER_PAUSE_PUSH
)
359 outb(old
, ICEMT1724(ice
, DMA_PAUSE
));
360 spin_unlock(&ice
->reg_lock
);
363 case SNDRV_PCM_TRIGGER_START
:
364 case SNDRV_PCM_TRIGGER_STOP
:
365 spin_lock(&ice
->reg_lock
);
366 old
= inb(ICEMT1724(ice
, DMA_CONTROL
));
367 if (cmd
== SNDRV_PCM_TRIGGER_START
)
371 outb(old
, ICEMT1724(ice
, DMA_CONTROL
));
372 spin_unlock(&ice
->reg_lock
);
384 #define DMA_STARTS (VT1724_RDMA0_START|VT1724_PDMA0_START|VT1724_RDMA1_START|\
385 VT1724_PDMA1_START|VT1724_PDMA2_START|VT1724_PDMA3_START|VT1724_PDMA4_START)
386 #define DMA_PAUSES (VT1724_RDMA0_PAUSE|VT1724_PDMA0_PAUSE|VT1724_RDMA1_PAUSE|\
387 VT1724_PDMA1_PAUSE|VT1724_PDMA2_PAUSE|VT1724_PDMA3_PAUSE|VT1724_PDMA4_PAUSE)
389 static int get_max_rate(struct snd_ice1712
*ice
)
391 if (ice
->eeprom
.data
[ICE_EEP2_ACLINK
] & VT1724_CFG_PRO_I2S
) {
392 if ((ice
->eeprom
.data
[ICE_EEP2_I2S
] & 0x08) && !ice
->vt1720
)
400 static void snd_vt1724_set_pro_rate(struct snd_ice1712
*ice
, unsigned int rate
,
404 unsigned char val
, old
;
405 unsigned int i
, mclk_change
;
407 if (rate
> get_max_rate(ice
))
411 case 8000: val
= 6; break;
412 case 9600: val
= 3; break;
413 case 11025: val
= 10; break;
414 case 12000: val
= 2; break;
415 case 16000: val
= 5; break;
416 case 22050: val
= 9; break;
417 case 24000: val
= 1; break;
418 case 32000: val
= 4; break;
419 case 44100: val
= 8; break;
420 case 48000: val
= 0; break;
421 case 64000: val
= 15; break;
422 case 88200: val
= 11; break;
423 case 96000: val
= 7; break;
424 case 176400: val
= 12; break;
425 case 192000: val
= 14; break;
432 spin_lock_irqsave(&ice
->reg_lock
, flags
);
433 if ((inb(ICEMT1724(ice
, DMA_CONTROL
)) & DMA_STARTS
) ||
434 (inb(ICEMT1724(ice
, DMA_PAUSE
)) & DMA_PAUSES
)) {
435 /* running? we cannot change the rate now... */
436 spin_unlock_irqrestore(&ice
->reg_lock
, flags
);
439 if (!force
&& is_pro_rate_locked(ice
)) {
440 spin_unlock_irqrestore(&ice
->reg_lock
, flags
);
444 old
= inb(ICEMT1724(ice
, RATE
));
445 if (force
|| old
!= val
)
446 outb(val
, ICEMT1724(ice
, RATE
));
447 else if (rate
== ice
->cur_rate
) {
448 spin_unlock_irqrestore(&ice
->reg_lock
, flags
);
452 ice
->cur_rate
= rate
;
456 if (ice
->eeprom
.data
[ICE_EEP2_ACLINK
] & VT1724_CFG_PRO_I2S
) {
457 val
= old
= inb(ICEMT1724(ice
, I2S_FORMAT
));
459 val
|= VT1724_MT_I2S_MCLK_128X
; /* 128x MCLK */
461 val
&= ~VT1724_MT_I2S_MCLK_128X
; /* 256x MCLK */
463 outb(val
, ICEMT1724(ice
, I2S_FORMAT
));
467 spin_unlock_irqrestore(&ice
->reg_lock
, flags
);
469 if (mclk_change
&& ice
->gpio
.i2s_mclk_changed
)
470 ice
->gpio
.i2s_mclk_changed(ice
);
471 if (ice
->gpio
.set_pro_rate
)
472 ice
->gpio
.set_pro_rate(ice
, rate
);
475 for (i
= 0; i
< ice
->akm_codecs
; i
++) {
476 if (ice
->akm
[i
].ops
.set_rate_val
)
477 ice
->akm
[i
].ops
.set_rate_val(&ice
->akm
[i
], rate
);
479 if (ice
->spdif
.ops
.setup_rate
)
480 ice
->spdif
.ops
.setup_rate(ice
, rate
);
483 static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream
*substream
,
484 struct snd_pcm_hw_params
*hw_params
)
486 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
489 chs
= params_channels(hw_params
);
490 down(&ice
->open_mutex
);
491 /* mark surround channels */
492 if (substream
== ice
->playback_pro_substream
) {
493 /* PDMA0 can be multi-channel up to 8 */
495 for (i
= 0; i
< chs
; i
++) {
496 if (ice
->pcm_reserved
[i
] &&
497 ice
->pcm_reserved
[i
] != substream
) {
498 up(&ice
->open_mutex
);
501 ice
->pcm_reserved
[i
] = substream
;
504 if (ice
->pcm_reserved
[i
] == substream
)
505 ice
->pcm_reserved
[i
] = NULL
;
508 for (i
= 0; i
< 3; i
++) {
509 /* check individual playback stream */
510 if (ice
->playback_con_substream_ds
[i
] == substream
) {
511 if (ice
->pcm_reserved
[i
] &&
512 ice
->pcm_reserved
[i
] != substream
) {
513 up(&ice
->open_mutex
);
516 ice
->pcm_reserved
[i
] = substream
;
521 up(&ice
->open_mutex
);
522 snd_vt1724_set_pro_rate(ice
, params_rate(hw_params
), 0);
523 return snd_pcm_lib_malloc_pages(substream
, params_buffer_bytes(hw_params
));
526 static int snd_vt1724_pcm_hw_free(struct snd_pcm_substream
*substream
)
528 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
531 down(&ice
->open_mutex
);
532 /* unmark surround channels */
533 for (i
= 0; i
< 3; i
++)
534 if (ice
->pcm_reserved
[i
] == substream
)
535 ice
->pcm_reserved
[i
] = NULL
;
536 up(&ice
->open_mutex
);
537 return snd_pcm_lib_free_pages(substream
);
540 static int snd_vt1724_playback_pro_prepare(struct snd_pcm_substream
*substream
)
542 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
546 spin_lock_irq(&ice
->reg_lock
);
547 val
= (8 - substream
->runtime
->channels
) >> 1;
548 outb(val
, ICEMT1724(ice
, BURST
));
550 outl(substream
->runtime
->dma_addr
, ICEMT1724(ice
, PLAYBACK_ADDR
));
552 size
= (snd_pcm_lib_buffer_bytes(substream
) >> 2) - 1;
553 // outl(size, ICEMT1724(ice, PLAYBACK_SIZE));
554 outw(size
, ICEMT1724(ice
, PLAYBACK_SIZE
));
555 outb(size
>> 16, ICEMT1724(ice
, PLAYBACK_SIZE
) + 2);
556 size
= (snd_pcm_lib_period_bytes(substream
) >> 2) - 1;
557 // outl(size, ICEMT1724(ice, PLAYBACK_COUNT));
558 outw(size
, ICEMT1724(ice
, PLAYBACK_COUNT
));
559 outb(size
>> 16, ICEMT1724(ice
, PLAYBACK_COUNT
) + 2);
561 spin_unlock_irq(&ice
->reg_lock
);
563 // 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));
567 static snd_pcm_uframes_t
snd_vt1724_playback_pro_pointer(struct snd_pcm_substream
*substream
)
569 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
572 if (!(inl(ICEMT1724(ice
, DMA_CONTROL
)) & VT1724_PDMA0_START
))
574 #if 0 /* read PLAYBACK_ADDR */
575 ptr
= inl(ICEMT1724(ice
, PLAYBACK_ADDR
));
576 if (ptr
< substream
->runtime
->dma_addr
) {
577 snd_printd("ice1724: invalid negative ptr\n");
580 ptr
-= substream
->runtime
->dma_addr
;
581 ptr
= bytes_to_frames(substream
->runtime
, ptr
);
582 if (ptr
>= substream
->runtime
->buffer_size
) {
583 snd_printd("ice1724: invalid ptr %d (size=%d)\n",
584 (int)ptr
, (int)substream
->runtime
->period_size
);
587 #else /* read PLAYBACK_SIZE */
588 ptr
= inl(ICEMT1724(ice
, PLAYBACK_SIZE
)) & 0xffffff;
589 ptr
= (ptr
+ 1) << 2;
590 ptr
= bytes_to_frames(substream
->runtime
, ptr
);
593 else if (ptr
<= substream
->runtime
->buffer_size
)
594 ptr
= substream
->runtime
->buffer_size
- ptr
;
596 snd_printd("ice1724: invalid ptr %d (size=%d)\n",
597 (int)ptr
, (int)substream
->runtime
->buffer_size
);
604 static int snd_vt1724_pcm_prepare(struct snd_pcm_substream
*substream
)
606 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
607 struct vt1724_pcm_reg
*reg
= substream
->runtime
->private_data
;
609 spin_lock_irq(&ice
->reg_lock
);
610 outl(substream
->runtime
->dma_addr
, ice
->profi_port
+ reg
->addr
);
611 outw((snd_pcm_lib_buffer_bytes(substream
) >> 2) - 1,
612 ice
->profi_port
+ reg
->size
);
613 outw((snd_pcm_lib_period_bytes(substream
) >> 2) - 1,
614 ice
->profi_port
+ reg
->count
);
615 spin_unlock_irq(&ice
->reg_lock
);
619 static snd_pcm_uframes_t
snd_vt1724_pcm_pointer(struct snd_pcm_substream
*substream
)
621 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
622 struct vt1724_pcm_reg
*reg
= substream
->runtime
->private_data
;
625 if (!(inl(ICEMT1724(ice
, DMA_CONTROL
)) & reg
->start
))
627 #if 0 /* use ADDR register */
628 ptr
= inl(ice
->profi_port
+ reg
->addr
);
629 ptr
-= substream
->runtime
->dma_addr
;
630 return bytes_to_frames(substream
->runtime
, ptr
);
631 #else /* use SIZE register */
632 ptr
= inw(ice
->profi_port
+ reg
->size
);
633 ptr
= (ptr
+ 1) << 2;
634 ptr
= bytes_to_frames(substream
->runtime
, ptr
);
637 else if (ptr
<= substream
->runtime
->buffer_size
)
638 ptr
= substream
->runtime
->buffer_size
- ptr
;
640 snd_printd("ice1724: invalid ptr %d (size=%d)\n",
641 (int)ptr
, (int)substream
->runtime
->buffer_size
);
648 static struct vt1724_pcm_reg vt1724_playback_pro_reg
= {
649 .addr
= VT1724_MT_PLAYBACK_ADDR
,
650 .size
= VT1724_MT_PLAYBACK_SIZE
,
651 .count
= VT1724_MT_PLAYBACK_COUNT
,
652 .start
= VT1724_PDMA0_START
,
655 static struct vt1724_pcm_reg vt1724_capture_pro_reg
= {
656 .addr
= VT1724_MT_CAPTURE_ADDR
,
657 .size
= VT1724_MT_CAPTURE_SIZE
,
658 .count
= VT1724_MT_CAPTURE_COUNT
,
659 .start
= VT1724_RDMA0_START
,
662 static struct snd_pcm_hardware snd_vt1724_playback_pro
=
664 .info
= (SNDRV_PCM_INFO_MMAP
| SNDRV_PCM_INFO_INTERLEAVED
|
665 SNDRV_PCM_INFO_BLOCK_TRANSFER
|
666 SNDRV_PCM_INFO_MMAP_VALID
|
667 SNDRV_PCM_INFO_PAUSE
| SNDRV_PCM_INFO_SYNC_START
),
668 .formats
= SNDRV_PCM_FMTBIT_S32_LE
,
669 .rates
= SNDRV_PCM_RATE_KNOT
| SNDRV_PCM_RATE_8000_192000
,
674 .buffer_bytes_max
= (1UL << 21), /* 19bits dword */
675 .period_bytes_min
= 8 * 4 * 2, /* FIXME: constraints needed */
676 .period_bytes_max
= (1UL << 21),
681 static struct snd_pcm_hardware snd_vt1724_spdif
=
683 .info
= (SNDRV_PCM_INFO_MMAP
| SNDRV_PCM_INFO_INTERLEAVED
|
684 SNDRV_PCM_INFO_BLOCK_TRANSFER
|
685 SNDRV_PCM_INFO_MMAP_VALID
|
686 SNDRV_PCM_INFO_PAUSE
| SNDRV_PCM_INFO_SYNC_START
),
687 .formats
= SNDRV_PCM_FMTBIT_S32_LE
,
688 .rates
= (SNDRV_PCM_RATE_32000
|SNDRV_PCM_RATE_44100
|
689 SNDRV_PCM_RATE_48000
|SNDRV_PCM_RATE_88200
|
690 SNDRV_PCM_RATE_96000
|SNDRV_PCM_RATE_176400
|
691 SNDRV_PCM_RATE_192000
),
696 .buffer_bytes_max
= (1UL << 18), /* 16bits dword */
697 .period_bytes_min
= 2 * 4 * 2,
698 .period_bytes_max
= (1UL << 18),
703 static struct snd_pcm_hardware snd_vt1724_2ch_stereo
=
705 .info
= (SNDRV_PCM_INFO_MMAP
| SNDRV_PCM_INFO_INTERLEAVED
|
706 SNDRV_PCM_INFO_BLOCK_TRANSFER
|
707 SNDRV_PCM_INFO_MMAP_VALID
|
708 SNDRV_PCM_INFO_PAUSE
| SNDRV_PCM_INFO_SYNC_START
),
709 .formats
= SNDRV_PCM_FMTBIT_S32_LE
,
710 .rates
= SNDRV_PCM_RATE_KNOT
| SNDRV_PCM_RATE_8000_192000
,
715 .buffer_bytes_max
= (1UL << 18), /* 16bits dword */
716 .period_bytes_min
= 2 * 4 * 2,
717 .period_bytes_max
= (1UL << 18),
723 * set rate constraints
725 static int set_rate_constraints(struct snd_ice1712
*ice
,
726 struct snd_pcm_substream
*substream
)
728 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
730 /* hardware specific */
731 runtime
->hw
.rate_min
= ice
->hw_rates
->list
[0];
732 runtime
->hw
.rate_max
= ice
->hw_rates
->list
[ice
->hw_rates
->count
- 1];
733 runtime
->hw
.rates
= SNDRV_PCM_RATE_KNOT
;
734 return snd_pcm_hw_constraint_list(runtime
, 0,
735 SNDRV_PCM_HW_PARAM_RATE
,
738 if (ice
->eeprom
.data
[ICE_EEP2_ACLINK
] & VT1724_CFG_PRO_I2S
) {
740 /* VT1720 doesn't support more than 96kHz */
741 if ((ice
->eeprom
.data
[ICE_EEP2_I2S
] & 0x08) && !ice
->vt1720
)
742 return snd_pcm_hw_constraint_list(runtime
, 0,
743 SNDRV_PCM_HW_PARAM_RATE
,
744 &hw_constraints_rates_192
);
746 runtime
->hw
.rates
= SNDRV_PCM_RATE_KNOT
|
747 SNDRV_PCM_RATE_8000_96000
;
748 runtime
->hw
.rate_max
= 96000;
749 return snd_pcm_hw_constraint_list(runtime
, 0,
750 SNDRV_PCM_HW_PARAM_RATE
,
751 &hw_constraints_rates_96
);
753 } else if (ice
->ac97
) {
755 runtime
->hw
.rate_max
= 48000;
756 runtime
->hw
.rates
= SNDRV_PCM_RATE_KNOT
| SNDRV_PCM_RATE_8000_48000
;
757 return snd_pcm_hw_constraint_list(runtime
, 0,
758 SNDRV_PCM_HW_PARAM_RATE
,
759 &hw_constraints_rates_48
);
764 /* multi-channel playback needs alignment 8x32bit regardless of the channels
767 #define VT1724_BUFFER_ALIGN 0x20
769 static int snd_vt1724_playback_pro_open(struct snd_pcm_substream
*substream
)
771 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
772 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
775 runtime
->private_data
= &vt1724_playback_pro_reg
;
776 ice
->playback_pro_substream
= substream
;
777 runtime
->hw
= snd_vt1724_playback_pro
;
778 snd_pcm_set_sync(substream
);
779 snd_pcm_hw_constraint_msbits(runtime
, 0, 32, 24);
780 set_rate_constraints(ice
, substream
);
781 down(&ice
->open_mutex
);
782 /* calculate the currently available channels */
783 for (chs
= 0; chs
< 3; chs
++) {
784 if (ice
->pcm_reserved
[chs
])
788 runtime
->hw
.channels_max
= chs
;
789 if (chs
> 2) /* channels must be even */
790 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_CHANNELS
, 2);
791 up(&ice
->open_mutex
);
792 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES
,
793 VT1724_BUFFER_ALIGN
);
794 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES
,
795 VT1724_BUFFER_ALIGN
);
799 static int snd_vt1724_capture_pro_open(struct snd_pcm_substream
*substream
)
801 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
802 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
804 runtime
->private_data
= &vt1724_capture_pro_reg
;
805 ice
->capture_pro_substream
= substream
;
806 runtime
->hw
= snd_vt1724_2ch_stereo
;
807 snd_pcm_set_sync(substream
);
808 snd_pcm_hw_constraint_msbits(runtime
, 0, 32, 24);
809 set_rate_constraints(ice
, substream
);
810 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES
,
811 VT1724_BUFFER_ALIGN
);
812 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES
,
813 VT1724_BUFFER_ALIGN
);
817 static int snd_vt1724_playback_pro_close(struct snd_pcm_substream
*substream
)
819 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
822 snd_vt1724_set_pro_rate(ice
, PRO_RATE_DEFAULT
, 0);
823 ice
->playback_pro_substream
= NULL
;
828 static int snd_vt1724_capture_pro_close(struct snd_pcm_substream
*substream
)
830 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
833 snd_vt1724_set_pro_rate(ice
, PRO_RATE_DEFAULT
, 0);
834 ice
->capture_pro_substream
= NULL
;
838 static struct snd_pcm_ops snd_vt1724_playback_pro_ops
= {
839 .open
= snd_vt1724_playback_pro_open
,
840 .close
= snd_vt1724_playback_pro_close
,
841 .ioctl
= snd_pcm_lib_ioctl
,
842 .hw_params
= snd_vt1724_pcm_hw_params
,
843 .hw_free
= snd_vt1724_pcm_hw_free
,
844 .prepare
= snd_vt1724_playback_pro_prepare
,
845 .trigger
= snd_vt1724_pcm_trigger
,
846 .pointer
= snd_vt1724_playback_pro_pointer
,
849 static struct snd_pcm_ops snd_vt1724_capture_pro_ops
= {
850 .open
= snd_vt1724_capture_pro_open
,
851 .close
= snd_vt1724_capture_pro_close
,
852 .ioctl
= snd_pcm_lib_ioctl
,
853 .hw_params
= snd_vt1724_pcm_hw_params
,
854 .hw_free
= snd_vt1724_pcm_hw_free
,
855 .prepare
= snd_vt1724_pcm_prepare
,
856 .trigger
= snd_vt1724_pcm_trigger
,
857 .pointer
= snd_vt1724_pcm_pointer
,
860 static int __devinit
snd_vt1724_pcm_profi(struct snd_ice1712
* ice
, int device
)
865 err
= snd_pcm_new(ice
->card
, "ICE1724", device
, 1, 1, &pcm
);
869 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_PLAYBACK
, &snd_vt1724_playback_pro_ops
);
870 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_CAPTURE
, &snd_vt1724_capture_pro_ops
);
872 pcm
->private_data
= ice
;
874 strcpy(pcm
->name
, "ICE1724");
876 snd_pcm_lib_preallocate_pages_for_all(pcm
, SNDRV_DMA_TYPE_DEV
,
877 snd_dma_pci_data(ice
->pci
),
890 static struct vt1724_pcm_reg vt1724_playback_spdif_reg
= {
891 .addr
= VT1724_MT_PDMA4_ADDR
,
892 .size
= VT1724_MT_PDMA4_SIZE
,
893 .count
= VT1724_MT_PDMA4_COUNT
,
894 .start
= VT1724_PDMA4_START
,
897 static struct vt1724_pcm_reg vt1724_capture_spdif_reg
= {
898 .addr
= VT1724_MT_RDMA1_ADDR
,
899 .size
= VT1724_MT_RDMA1_SIZE
,
900 .count
= VT1724_MT_RDMA1_COUNT
,
901 .start
= VT1724_RDMA1_START
,
904 /* update spdif control bits; call with reg_lock */
905 static void update_spdif_bits(struct snd_ice1712
*ice
, unsigned int val
)
907 unsigned char cbit
, disabled
;
909 cbit
= inb(ICEREG1724(ice
, SPDIF_CFG
));
910 disabled
= cbit
& ~VT1724_CFG_SPDIF_OUT_EN
;
911 if (cbit
!= disabled
)
912 outb(disabled
, ICEREG1724(ice
, SPDIF_CFG
));
913 outw(val
, ICEMT1724(ice
, SPDIF_CTRL
));
914 if (cbit
!= disabled
)
915 outb(cbit
, ICEREG1724(ice
, SPDIF_CFG
));
916 outw(val
, ICEMT1724(ice
, SPDIF_CTRL
));
919 /* update SPDIF control bits according to the given rate */
920 static void update_spdif_rate(struct snd_ice1712
*ice
, unsigned int rate
)
922 unsigned int val
, nval
;
925 spin_lock_irqsave(&ice
->reg_lock
, flags
);
926 nval
= val
= inw(ICEMT1724(ice
, SPDIF_CTRL
));
930 case 48000: nval
|= 2 << 12; break;
931 case 32000: nval
|= 3 << 12; break;
932 case 88200: nval
|= 4 << 12; break;
933 case 96000: nval
|= 5 << 12; break;
934 case 192000: nval
|= 6 << 12; break;
935 case 176400: nval
|= 7 << 12; break;
938 update_spdif_bits(ice
, nval
);
939 spin_unlock_irqrestore(&ice
->reg_lock
, flags
);
942 static int snd_vt1724_playback_spdif_prepare(struct snd_pcm_substream
*substream
)
944 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
945 if (! ice
->force_pdma4
)
946 update_spdif_rate(ice
, substream
->runtime
->rate
);
947 return snd_vt1724_pcm_prepare(substream
);
950 static int snd_vt1724_playback_spdif_open(struct snd_pcm_substream
*substream
)
952 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
953 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
955 runtime
->private_data
= &vt1724_playback_spdif_reg
;
956 ice
->playback_con_substream
= substream
;
957 if (ice
->force_pdma4
) {
958 runtime
->hw
= snd_vt1724_2ch_stereo
;
959 set_rate_constraints(ice
, substream
);
961 runtime
->hw
= snd_vt1724_spdif
;
962 snd_pcm_set_sync(substream
);
963 snd_pcm_hw_constraint_msbits(runtime
, 0, 32, 24);
964 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES
,
965 VT1724_BUFFER_ALIGN
);
966 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES
,
967 VT1724_BUFFER_ALIGN
);
971 static int snd_vt1724_playback_spdif_close(struct snd_pcm_substream
*substream
)
973 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
976 snd_vt1724_set_pro_rate(ice
, PRO_RATE_DEFAULT
, 0);
977 ice
->playback_con_substream
= NULL
;
982 static int snd_vt1724_capture_spdif_open(struct snd_pcm_substream
*substream
)
984 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
985 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
987 runtime
->private_data
= &vt1724_capture_spdif_reg
;
988 ice
->capture_con_substream
= substream
;
989 if (ice
->force_rdma1
) {
990 runtime
->hw
= snd_vt1724_2ch_stereo
;
991 set_rate_constraints(ice
, substream
);
993 runtime
->hw
= snd_vt1724_spdif
;
994 snd_pcm_set_sync(substream
);
995 snd_pcm_hw_constraint_msbits(runtime
, 0, 32, 24);
996 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES
,
997 VT1724_BUFFER_ALIGN
);
998 snd_pcm_hw_constraint_step(runtime
, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES
,
999 VT1724_BUFFER_ALIGN
);
1003 static int snd_vt1724_capture_spdif_close(struct snd_pcm_substream
*substream
)
1005 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
1008 snd_vt1724_set_pro_rate(ice
, PRO_RATE_DEFAULT
, 0);
1009 ice
->capture_con_substream
= NULL
;
1014 static struct snd_pcm_ops snd_vt1724_playback_spdif_ops
= {
1015 .open
= snd_vt1724_playback_spdif_open
,
1016 .close
= snd_vt1724_playback_spdif_close
,
1017 .ioctl
= snd_pcm_lib_ioctl
,
1018 .hw_params
= snd_vt1724_pcm_hw_params
,
1019 .hw_free
= snd_vt1724_pcm_hw_free
,
1020 .prepare
= snd_vt1724_playback_spdif_prepare
,
1021 .trigger
= snd_vt1724_pcm_trigger
,
1022 .pointer
= snd_vt1724_pcm_pointer
,
1025 static struct snd_pcm_ops snd_vt1724_capture_spdif_ops
= {
1026 .open
= snd_vt1724_capture_spdif_open
,
1027 .close
= snd_vt1724_capture_spdif_close
,
1028 .ioctl
= snd_pcm_lib_ioctl
,
1029 .hw_params
= snd_vt1724_pcm_hw_params
,
1030 .hw_free
= snd_vt1724_pcm_hw_free
,
1031 .prepare
= snd_vt1724_pcm_prepare
,
1032 .trigger
= snd_vt1724_pcm_trigger
,
1033 .pointer
= snd_vt1724_pcm_pointer
,
1037 static int __devinit
snd_vt1724_pcm_spdif(struct snd_ice1712
* ice
, int device
)
1040 struct snd_pcm
*pcm
;
1044 if (ice
->force_pdma4
||
1045 (ice
->eeprom
.data
[ICE_EEP2_SPDIF
] & VT1724_CFG_SPDIF_OUT_INT
)) {
1050 if (ice
->force_rdma1
||
1051 (ice
->eeprom
.data
[ICE_EEP2_SPDIF
] & VT1724_CFG_SPDIF_IN
)) {
1056 if (! play
&& ! capt
)
1057 return 0; /* no spdif device */
1059 if (ice
->force_pdma4
|| ice
->force_rdma1
)
1060 name
= "ICE1724 Secondary";
1062 name
= "IEC1724 IEC958";
1063 err
= snd_pcm_new(ice
->card
, name
, device
, play
, capt
, &pcm
);
1068 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_PLAYBACK
,
1069 &snd_vt1724_playback_spdif_ops
);
1071 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_CAPTURE
,
1072 &snd_vt1724_capture_spdif_ops
);
1074 pcm
->private_data
= ice
;
1075 pcm
->info_flags
= 0;
1076 strcpy(pcm
->name
, name
);
1078 snd_pcm_lib_preallocate_pages_for_all(pcm
, SNDRV_DMA_TYPE_DEV
,
1079 snd_dma_pci_data(ice
->pci
),
1089 * independent surround PCMs
1092 static struct vt1724_pcm_reg vt1724_playback_dma_regs
[3] = {
1094 .addr
= VT1724_MT_PDMA1_ADDR
,
1095 .size
= VT1724_MT_PDMA1_SIZE
,
1096 .count
= VT1724_MT_PDMA1_COUNT
,
1097 .start
= VT1724_PDMA1_START
,
1100 .addr
= VT1724_MT_PDMA2_ADDR
,
1101 .size
= VT1724_MT_PDMA2_SIZE
,
1102 .count
= VT1724_MT_PDMA2_COUNT
,
1103 .start
= VT1724_PDMA2_START
,
1106 .addr
= VT1724_MT_PDMA3_ADDR
,
1107 .size
= VT1724_MT_PDMA3_SIZE
,
1108 .count
= VT1724_MT_PDMA3_COUNT
,
1109 .start
= VT1724_PDMA3_START
,
1113 static int snd_vt1724_playback_indep_prepare(struct snd_pcm_substream
*substream
)
1115 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
1118 spin_lock_irq(&ice
->reg_lock
);
1119 val
= 3 - substream
->number
;
1120 if (inb(ICEMT1724(ice
, BURST
)) < val
)
1121 outb(val
, ICEMT1724(ice
, BURST
));
1122 spin_unlock_irq(&ice
->reg_lock
);
1123 return snd_vt1724_pcm_prepare(substream
);
1126 static int snd_vt1724_playback_indep_open(struct snd_pcm_substream
*substream
)
1128 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
1129 struct snd_pcm_runtime
*runtime
= substream
->runtime
;
1131 down(&ice
->open_mutex
);
1132 /* already used by PDMA0? */
1133 if (ice
->pcm_reserved
[substream
->number
]) {
1134 up(&ice
->open_mutex
);
1135 return -EBUSY
; /* FIXME: should handle blocking mode properly */
1137 up(&ice
->open_mutex
);
1138 runtime
->private_data
= &vt1724_playback_dma_regs
[substream
->number
];
1139 ice
->playback_con_substream_ds
[substream
->number
] = substream
;
1140 runtime
->hw
= snd_vt1724_2ch_stereo
;
1141 snd_pcm_set_sync(substream
);
1142 snd_pcm_hw_constraint_msbits(runtime
, 0, 32, 24);
1143 set_rate_constraints(ice
, substream
);
1147 static int snd_vt1724_playback_indep_close(struct snd_pcm_substream
*substream
)
1149 struct snd_ice1712
*ice
= snd_pcm_substream_chip(substream
);
1152 snd_vt1724_set_pro_rate(ice
, PRO_RATE_DEFAULT
, 0);
1153 ice
->playback_con_substream_ds
[substream
->number
] = NULL
;
1154 ice
->pcm_reserved
[substream
->number
] = NULL
;
1159 static struct snd_pcm_ops snd_vt1724_playback_indep_ops
= {
1160 .open
= snd_vt1724_playback_indep_open
,
1161 .close
= snd_vt1724_playback_indep_close
,
1162 .ioctl
= snd_pcm_lib_ioctl
,
1163 .hw_params
= snd_vt1724_pcm_hw_params
,
1164 .hw_free
= snd_vt1724_pcm_hw_free
,
1165 .prepare
= snd_vt1724_playback_indep_prepare
,
1166 .trigger
= snd_vt1724_pcm_trigger
,
1167 .pointer
= snd_vt1724_pcm_pointer
,
1171 static int __devinit
snd_vt1724_pcm_indep(struct snd_ice1712
* ice
, int device
)
1173 struct snd_pcm
*pcm
;
1177 play
= ice
->num_total_dacs
/ 2 - 1;
1181 err
= snd_pcm_new(ice
->card
, "ICE1724 Surrounds", device
, play
, 0, &pcm
);
1185 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_PLAYBACK
,
1186 &snd_vt1724_playback_indep_ops
);
1188 pcm
->private_data
= ice
;
1189 pcm
->info_flags
= 0;
1190 strcpy(pcm
->name
, "ICE1724 Surround PCM");
1192 snd_pcm_lib_preallocate_pages_for_all(pcm
, SNDRV_DMA_TYPE_DEV
,
1193 snd_dma_pci_data(ice
->pci
),
1206 static int __devinit
snd_vt1724_ac97_mixer(struct snd_ice1712
* ice
)
1210 if (! (ice
->eeprom
.data
[ICE_EEP2_ACLINK
] & VT1724_CFG_PRO_I2S
)) {
1211 struct snd_ac97_bus
*pbus
;
1212 struct snd_ac97_template ac97
;
1213 static struct snd_ac97_bus_ops ops
= {
1214 .write
= snd_vt1724_ac97_write
,
1215 .read
= snd_vt1724_ac97_read
,
1219 outb(inb(ICEMT1724(ice
, AC97_CMD
)) | 0x80, ICEMT1724(ice
, AC97_CMD
));
1220 mdelay(5); /* FIXME */
1221 outb(inb(ICEMT1724(ice
, AC97_CMD
)) & ~0x80, ICEMT1724(ice
, AC97_CMD
));
1223 if ((err
= snd_ac97_bus(ice
->card
, 0, &ops
, NULL
, &pbus
)) < 0)
1225 memset(&ac97
, 0, sizeof(ac97
));
1226 ac97
.private_data
= ice
;
1227 if ((err
= snd_ac97_mixer(pbus
, &ac97
, &ice
->ac97
)) < 0)
1228 printk(KERN_WARNING
"ice1712: cannot initialize pro ac97, skipped\n");
1232 /* I2S mixer only */
1233 strcat(ice
->card
->mixername
, "ICE1724 - multitrack");
1241 static inline unsigned int eeprom_triple(struct snd_ice1712
*ice
, int idx
)
1243 return (unsigned int)ice
->eeprom
.data
[idx
] | \
1244 ((unsigned int)ice
->eeprom
.data
[idx
+ 1] << 8) | \
1245 ((unsigned int)ice
->eeprom
.data
[idx
+ 2] << 16);
1248 static void snd_vt1724_proc_read(struct snd_info_entry
*entry
,
1249 struct snd_info_buffer
*buffer
)
1251 struct snd_ice1712
*ice
= entry
->private_data
;
1254 snd_iprintf(buffer
, "%s\n\n", ice
->card
->longname
);
1255 snd_iprintf(buffer
, "EEPROM:\n");
1257 snd_iprintf(buffer
, " Subvendor : 0x%x\n", ice
->eeprom
.subvendor
);
1258 snd_iprintf(buffer
, " Size : %i bytes\n", ice
->eeprom
.size
);
1259 snd_iprintf(buffer
, " Version : %i\n", ice
->eeprom
.version
);
1260 snd_iprintf(buffer
, " System Config : 0x%x\n",
1261 ice
->eeprom
.data
[ICE_EEP2_SYSCONF
]);
1262 snd_iprintf(buffer
, " ACLink : 0x%x\n",
1263 ice
->eeprom
.data
[ICE_EEP2_ACLINK
]);
1264 snd_iprintf(buffer
, " I2S : 0x%x\n",
1265 ice
->eeprom
.data
[ICE_EEP2_I2S
]);
1266 snd_iprintf(buffer
, " S/PDIF : 0x%x\n",
1267 ice
->eeprom
.data
[ICE_EEP2_SPDIF
]);
1268 snd_iprintf(buffer
, " GPIO direction : 0x%x\n",
1269 ice
->eeprom
.gpiodir
);
1270 snd_iprintf(buffer
, " GPIO mask : 0x%x\n",
1271 ice
->eeprom
.gpiomask
);
1272 snd_iprintf(buffer
, " GPIO state : 0x%x\n",
1273 ice
->eeprom
.gpiostate
);
1274 for (idx
= 0x12; idx
< ice
->eeprom
.size
; idx
++)
1275 snd_iprintf(buffer
, " Extra #%02i : 0x%x\n",
1276 idx
, ice
->eeprom
.data
[idx
]);
1278 snd_iprintf(buffer
, "\nRegisters:\n");
1280 snd_iprintf(buffer
, " PSDOUT03 : 0x%08x\n",
1281 (unsigned)inl(ICEMT1724(ice
, ROUTE_PLAYBACK
)));
1282 for (idx
= 0x0; idx
< 0x20 ; idx
++)
1283 snd_iprintf(buffer
, " CCS%02x : 0x%02x\n",
1284 idx
, inb(ice
->port
+idx
));
1285 for (idx
= 0x0; idx
< 0x30 ; idx
++)
1286 snd_iprintf(buffer
, " MT%02x : 0x%02x\n",
1287 idx
, inb(ice
->profi_port
+idx
));
1290 static void __devinit
snd_vt1724_proc_init(struct snd_ice1712
* ice
)
1292 struct snd_info_entry
*entry
;
1294 if (! snd_card_proc_new(ice
->card
, "ice1724", &entry
))
1295 snd_info_set_text_ops(entry
, ice
, 1024, snd_vt1724_proc_read
);
1302 static int snd_vt1724_eeprom_info(struct snd_kcontrol
*kcontrol
,
1303 struct snd_ctl_elem_info
*uinfo
)
1305 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_BYTES
;
1306 uinfo
->count
= sizeof(struct snd_ice1712_eeprom
);
1310 static int snd_vt1724_eeprom_get(struct snd_kcontrol
*kcontrol
,
1311 struct snd_ctl_elem_value
*ucontrol
)
1313 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1315 memcpy(ucontrol
->value
.bytes
.data
, &ice
->eeprom
, sizeof(ice
->eeprom
));
1319 static struct snd_kcontrol_new snd_vt1724_eeprom __devinitdata
= {
1320 .iface
= SNDRV_CTL_ELEM_IFACE_CARD
,
1321 .name
= "ICE1724 EEPROM",
1322 .access
= SNDRV_CTL_ELEM_ACCESS_READ
,
1323 .info
= snd_vt1724_eeprom_info
,
1324 .get
= snd_vt1724_eeprom_get
1329 static int snd_vt1724_spdif_info(struct snd_kcontrol
*kcontrol
,
1330 struct snd_ctl_elem_info
*uinfo
)
1332 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_IEC958
;
1337 static unsigned int encode_spdif_bits(struct snd_aes_iec958
*diga
)
1339 unsigned int val
, rbits
;
1341 val
= diga
->status
[0] & 0x03; /* professional, non-audio */
1344 if ((diga
->status
[0] & IEC958_AES0_PRO_EMPHASIS
) ==
1345 IEC958_AES0_PRO_EMPHASIS_5015
)
1347 rbits
= (diga
->status
[4] >> 3) & 0x0f;
1350 case 2: val
|= 5 << 12; break; /* 96k */
1351 case 3: val
|= 6 << 12; break; /* 192k */
1352 case 10: val
|= 4 << 12; break; /* 88.2k */
1353 case 11: val
|= 7 << 12; break; /* 176.4k */
1356 switch (diga
->status
[0] & IEC958_AES0_PRO_FS
) {
1357 case IEC958_AES0_PRO_FS_44100
:
1359 case IEC958_AES0_PRO_FS_32000
:
1369 val
|= diga
->status
[1] & 0x04; /* copyright */
1370 if ((diga
->status
[0] & IEC958_AES0_CON_EMPHASIS
) ==
1371 IEC958_AES0_CON_EMPHASIS_5015
)
1373 val
|= (unsigned int)(diga
->status
[1] & 0x3f) << 4; /* category */
1374 val
|= (unsigned int)(diga
->status
[3] & IEC958_AES3_CON_FS
) << 12; /* fs */
1379 static void decode_spdif_bits(struct snd_aes_iec958
*diga
, unsigned int val
)
1381 memset(diga
->status
, 0, sizeof(diga
->status
));
1382 diga
->status
[0] = val
& 0x03; /* professional, non-audio */
1385 if (val
& (1U << 3))
1386 diga
->status
[0] |= IEC958_AES0_PRO_EMPHASIS_5015
;
1387 switch ((val
>> 12) & 0x7) {
1391 diga
->status
[0] |= IEC958_AES0_PRO_FS_32000
;
1394 diga
->status
[0] |= IEC958_AES0_PRO_FS_48000
;
1399 diga
->status
[0] |= val
& (1U << 2); /* copyright */
1400 if (val
& (1U << 3))
1401 diga
->status
[0] |= IEC958_AES0_CON_EMPHASIS_5015
;
1402 diga
->status
[1] |= (val
>> 4) & 0x3f; /* category */
1403 diga
->status
[3] |= (val
>> 12) & 0x07; /* fs */
1407 static int snd_vt1724_spdif_default_get(struct snd_kcontrol
*kcontrol
,
1408 struct snd_ctl_elem_value
*ucontrol
)
1410 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1412 val
= inw(ICEMT1724(ice
, SPDIF_CTRL
));
1413 decode_spdif_bits(&ucontrol
->value
.iec958
, val
);
1417 static int snd_vt1724_spdif_default_put(struct snd_kcontrol
*kcontrol
,
1418 struct snd_ctl_elem_value
*ucontrol
)
1420 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1421 unsigned int val
, old
;
1423 val
= encode_spdif_bits(&ucontrol
->value
.iec958
);
1424 spin_lock_irq(&ice
->reg_lock
);
1425 old
= inw(ICEMT1724(ice
, SPDIF_CTRL
));
1427 update_spdif_bits(ice
, val
);
1428 spin_unlock_irq(&ice
->reg_lock
);
1429 return (val
!= old
);
1432 static struct snd_kcontrol_new snd_vt1724_spdif_default __devinitdata
=
1434 .iface
= SNDRV_CTL_ELEM_IFACE_PCM
,
1435 .name
= SNDRV_CTL_NAME_IEC958("",PLAYBACK
,DEFAULT
),
1436 .info
= snd_vt1724_spdif_info
,
1437 .get
= snd_vt1724_spdif_default_get
,
1438 .put
= snd_vt1724_spdif_default_put
1441 static int snd_vt1724_spdif_maskc_get(struct snd_kcontrol
*kcontrol
,
1442 struct snd_ctl_elem_value
*ucontrol
)
1444 ucontrol
->value
.iec958
.status
[0] = IEC958_AES0_NONAUDIO
|
1445 IEC958_AES0_PROFESSIONAL
|
1446 IEC958_AES0_CON_NOT_COPYRIGHT
|
1447 IEC958_AES0_CON_EMPHASIS
;
1448 ucontrol
->value
.iec958
.status
[1] = IEC958_AES1_CON_ORIGINAL
|
1449 IEC958_AES1_CON_CATEGORY
;
1450 ucontrol
->value
.iec958
.status
[3] = IEC958_AES3_CON_FS
;
1454 static int snd_vt1724_spdif_maskp_get(struct snd_kcontrol
*kcontrol
,
1455 struct snd_ctl_elem_value
*ucontrol
)
1457 ucontrol
->value
.iec958
.status
[0] = IEC958_AES0_NONAUDIO
|
1458 IEC958_AES0_PROFESSIONAL
|
1459 IEC958_AES0_PRO_FS
|
1460 IEC958_AES0_PRO_EMPHASIS
;
1464 static struct snd_kcontrol_new snd_vt1724_spdif_maskc __devinitdata
=
1466 .access
= SNDRV_CTL_ELEM_ACCESS_READ
,
1467 .iface
= SNDRV_CTL_ELEM_IFACE_PCM
,
1468 .name
= SNDRV_CTL_NAME_IEC958("",PLAYBACK
,CON_MASK
),
1469 .info
= snd_vt1724_spdif_info
,
1470 .get
= snd_vt1724_spdif_maskc_get
,
1473 static struct snd_kcontrol_new snd_vt1724_spdif_maskp __devinitdata
=
1475 .access
= SNDRV_CTL_ELEM_ACCESS_READ
,
1476 .iface
= SNDRV_CTL_ELEM_IFACE_PCM
,
1477 .name
= SNDRV_CTL_NAME_IEC958("",PLAYBACK
,PRO_MASK
),
1478 .info
= snd_vt1724_spdif_info
,
1479 .get
= snd_vt1724_spdif_maskp_get
,
1482 static int snd_vt1724_spdif_sw_info(struct snd_kcontrol
*kcontrol
,
1483 struct snd_ctl_elem_info
*uinfo
)
1485 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_BOOLEAN
;
1487 uinfo
->value
.integer
.min
= 0;
1488 uinfo
->value
.integer
.max
= 1;
1492 static int snd_vt1724_spdif_sw_get(struct snd_kcontrol
*kcontrol
,
1493 struct snd_ctl_elem_value
*ucontrol
)
1495 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1496 ucontrol
->value
.integer
.value
[0] = inb(ICEREG1724(ice
, SPDIF_CFG
)) &
1497 VT1724_CFG_SPDIF_OUT_EN
? 1 : 0;
1501 static int snd_vt1724_spdif_sw_put(struct snd_kcontrol
*kcontrol
,
1502 struct snd_ctl_elem_value
*ucontrol
)
1504 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1505 unsigned char old
, val
;
1507 spin_lock_irq(&ice
->reg_lock
);
1508 old
= val
= inb(ICEREG1724(ice
, SPDIF_CFG
));
1509 val
&= ~VT1724_CFG_SPDIF_OUT_EN
;
1510 if (ucontrol
->value
.integer
.value
[0])
1511 val
|= VT1724_CFG_SPDIF_OUT_EN
;
1513 outb(val
, ICEREG1724(ice
, SPDIF_CFG
));
1514 spin_unlock_irq(&ice
->reg_lock
);
1518 static struct snd_kcontrol_new snd_vt1724_spdif_switch __devinitdata
=
1520 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1521 /* FIXME: the following conflict with IEC958 Playback Route */
1522 // .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH),
1523 .name
= SNDRV_CTL_NAME_IEC958("Output ",NONE
,SWITCH
),
1524 .info
= snd_vt1724_spdif_sw_info
,
1525 .get
= snd_vt1724_spdif_sw_get
,
1526 .put
= snd_vt1724_spdif_sw_put
1530 #if 0 /* NOT USED YET */
1532 * GPIO access from extern
1535 int snd_vt1724_gpio_info(struct snd_kcontrol
*kcontrol
,
1536 struct snd_ctl_elem_info
*uinfo
)
1538 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_BOOLEAN
;
1540 uinfo
->value
.integer
.min
= 0;
1541 uinfo
->value
.integer
.max
= 1;
1545 int snd_vt1724_gpio_get(struct snd_kcontrol
*kcontrol
,
1546 struct snd_ctl_elem_value
*ucontrol
)
1548 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1549 int shift
= kcontrol
->private_value
& 0xff;
1550 int invert
= (kcontrol
->private_value
& (1<<24)) ? 1 : 0;
1552 snd_ice1712_save_gpio_status(ice
);
1553 ucontrol
->value
.integer
.value
[0] =
1554 (snd_ice1712_gpio_read(ice
) & (1 << shift
) ? 1 : 0) ^ invert
;
1555 snd_ice1712_restore_gpio_status(ice
);
1559 int snd_ice1712_gpio_put(struct snd_kcontrol
*kcontrol
,
1560 struct snd_ctl_elem_value
*ucontrol
)
1562 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1563 int shift
= kcontrol
->private_value
& 0xff;
1564 int invert
= (kcontrol
->private_value
& (1<<24)) ? mask
: 0;
1565 unsigned int val
, nval
;
1567 if (kcontrol
->private_value
& (1 << 31))
1569 nval
= (ucontrol
->value
.integer
.value
[0] ? (1 << shift
) : 0) ^ invert
;
1570 snd_ice1712_save_gpio_status(ice
);
1571 val
= snd_ice1712_gpio_read(ice
);
1572 nval
|= val
& ~(1 << shift
);
1574 snd_ice1712_gpio_write(ice
, nval
);
1575 snd_ice1712_restore_gpio_status(ice
);
1578 #endif /* NOT USED YET */
1583 static int snd_vt1724_pro_internal_clock_info(struct snd_kcontrol
*kcontrol
,
1584 struct snd_ctl_elem_info
*uinfo
)
1586 static char *texts_1724
[] = {
1589 "11025", /* 2: 10 */
1597 "64000", /* 10: 15 */
1598 "88200", /* 11: 11 */
1599 "96000", /* 12: 7 */
1600 "176400", /* 13: 12 */
1601 "192000", /* 14: 14 */
1602 "IEC958 Input", /* 15: -- */
1604 static char *texts_1720
[] = {
1607 "11025", /* 2: 10 */
1615 "64000", /* 10: 15 */
1616 "88200", /* 11: 11 */
1617 "96000", /* 12: 7 */
1618 "IEC958 Input", /* 13: -- */
1620 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1622 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_ENUMERATED
;
1624 uinfo
->value
.enumerated
.items
= ice
->vt1720
? 14 : 16;
1625 if (uinfo
->value
.enumerated
.item
>= uinfo
->value
.enumerated
.items
)
1626 uinfo
->value
.enumerated
.item
= uinfo
->value
.enumerated
.items
- 1;
1627 strcpy(uinfo
->value
.enumerated
.name
,
1628 ice
->vt1720
? texts_1720
[uinfo
->value
.enumerated
.item
] :
1629 texts_1724
[uinfo
->value
.enumerated
.item
]);
1633 static int snd_vt1724_pro_internal_clock_get(struct snd_kcontrol
*kcontrol
,
1634 struct snd_ctl_elem_value
*ucontrol
)
1636 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1637 static unsigned char xlate
[16] = {
1638 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 13, 255, 14, 10
1642 spin_lock_irq(&ice
->reg_lock
);
1643 if (is_spdif_master(ice
)) {
1644 ucontrol
->value
.enumerated
.item
[0] = ice
->vt1720
? 13 : 15;
1646 val
= xlate
[inb(ICEMT1724(ice
, RATE
)) & 15];
1651 ucontrol
->value
.enumerated
.item
[0] = val
;
1653 spin_unlock_irq(&ice
->reg_lock
);
1657 static int snd_vt1724_pro_internal_clock_put(struct snd_kcontrol
*kcontrol
,
1658 struct snd_ctl_elem_value
*ucontrol
)
1660 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1664 int spdif
= ice
->vt1720
? 13 : 15;
1666 spin_lock_irq(&ice
->reg_lock
);
1667 oval
= inb(ICEMT1724(ice
, RATE
));
1668 if (ucontrol
->value
.enumerated
.item
[0] == spdif
) {
1669 outb(oval
| VT1724_SPDIF_MASTER
, ICEMT1724(ice
, RATE
));
1671 rate
= rates
[ucontrol
->value
.integer
.value
[0] % 15];
1672 if (rate
<= get_max_rate(ice
)) {
1673 PRO_RATE_DEFAULT
= rate
;
1674 spin_unlock_irq(&ice
->reg_lock
);
1675 snd_vt1724_set_pro_rate(ice
, PRO_RATE_DEFAULT
, 1);
1676 spin_lock_irq(&ice
->reg_lock
);
1679 change
= inb(ICEMT1724(ice
, RATE
)) != oval
;
1680 spin_unlock_irq(&ice
->reg_lock
);
1682 if ((oval
& VT1724_SPDIF_MASTER
) !=
1683 (inb(ICEMT1724(ice
, RATE
)) & VT1724_SPDIF_MASTER
)) {
1684 /* notify akm chips as well */
1685 if (is_spdif_master(ice
)) {
1687 for (i
= 0; i
< ice
->akm_codecs
; i
++) {
1688 if (ice
->akm
[i
].ops
.set_rate_val
)
1689 ice
->akm
[i
].ops
.set_rate_val(&ice
->akm
[i
], 0);
1696 static struct snd_kcontrol_new snd_vt1724_pro_internal_clock __devinitdata
= {
1697 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1698 .name
= "Multi Track Internal Clock",
1699 .info
= snd_vt1724_pro_internal_clock_info
,
1700 .get
= snd_vt1724_pro_internal_clock_get
,
1701 .put
= snd_vt1724_pro_internal_clock_put
1704 static int snd_vt1724_pro_rate_locking_info(struct snd_kcontrol
*kcontrol
,
1705 struct snd_ctl_elem_info
*uinfo
)
1707 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_BOOLEAN
;
1709 uinfo
->value
.integer
.min
= 0;
1710 uinfo
->value
.integer
.max
= 1;
1714 static int snd_vt1724_pro_rate_locking_get(struct snd_kcontrol
*kcontrol
,
1715 struct snd_ctl_elem_value
*ucontrol
)
1717 ucontrol
->value
.integer
.value
[0] = PRO_RATE_LOCKED
;
1721 static int snd_vt1724_pro_rate_locking_put(struct snd_kcontrol
*kcontrol
,
1722 struct snd_ctl_elem_value
*ucontrol
)
1724 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1725 int change
= 0, nval
;
1727 nval
= ucontrol
->value
.integer
.value
[0] ? 1 : 0;
1728 spin_lock_irq(&ice
->reg_lock
);
1729 change
= PRO_RATE_LOCKED
!= nval
;
1730 PRO_RATE_LOCKED
= nval
;
1731 spin_unlock_irq(&ice
->reg_lock
);
1735 static struct snd_kcontrol_new snd_vt1724_pro_rate_locking __devinitdata
= {
1736 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1737 .name
= "Multi Track Rate Locking",
1738 .info
= snd_vt1724_pro_rate_locking_info
,
1739 .get
= snd_vt1724_pro_rate_locking_get
,
1740 .put
= snd_vt1724_pro_rate_locking_put
1743 static int snd_vt1724_pro_rate_reset_info(struct snd_kcontrol
*kcontrol
,
1744 struct snd_ctl_elem_info
*uinfo
)
1746 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_BOOLEAN
;
1748 uinfo
->value
.integer
.min
= 0;
1749 uinfo
->value
.integer
.max
= 1;
1753 static int snd_vt1724_pro_rate_reset_get(struct snd_kcontrol
*kcontrol
,
1754 struct snd_ctl_elem_value
*ucontrol
)
1756 ucontrol
->value
.integer
.value
[0] = PRO_RATE_RESET
? 1 : 0;
1760 static int snd_vt1724_pro_rate_reset_put(struct snd_kcontrol
*kcontrol
,
1761 struct snd_ctl_elem_value
*ucontrol
)
1763 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1764 int change
= 0, nval
;
1766 nval
= ucontrol
->value
.integer
.value
[0] ? 1 : 0;
1767 spin_lock_irq(&ice
->reg_lock
);
1768 change
= PRO_RATE_RESET
!= nval
;
1769 PRO_RATE_RESET
= nval
;
1770 spin_unlock_irq(&ice
->reg_lock
);
1774 static struct snd_kcontrol_new snd_vt1724_pro_rate_reset __devinitdata
= {
1775 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1776 .name
= "Multi Track Rate Reset",
1777 .info
= snd_vt1724_pro_rate_reset_info
,
1778 .get
= snd_vt1724_pro_rate_reset_get
,
1779 .put
= snd_vt1724_pro_rate_reset_put
1786 static int snd_vt1724_pro_route_info(struct snd_kcontrol
*kcontrol
,
1787 struct snd_ctl_elem_info
*uinfo
)
1789 static char *texts
[] = {
1791 "H/W In 0", "H/W In 1", /* 1-2 */
1792 "IEC958 In L", "IEC958 In R", /* 3-4 */
1795 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_ENUMERATED
;
1797 uinfo
->value
.enumerated
.items
= 5;
1798 if (uinfo
->value
.enumerated
.item
>= uinfo
->value
.enumerated
.items
)
1799 uinfo
->value
.enumerated
.item
= uinfo
->value
.enumerated
.items
- 1;
1800 strcpy(uinfo
->value
.enumerated
.name
, texts
[uinfo
->value
.enumerated
.item
]);
1804 static inline int analog_route_shift(int idx
)
1806 return (idx
% 2) * 12 + ((idx
/ 2) * 3) + 8;
1809 static inline int digital_route_shift(int idx
)
1814 static int get_route_val(struct snd_ice1712
*ice
, int shift
)
1817 unsigned char eitem
;
1818 static unsigned char xlate
[8] = {
1819 0, 255, 1, 2, 255, 255, 3, 4,
1822 val
= inl(ICEMT1724(ice
, ROUTE_PLAYBACK
));
1824 val
&= 7; //we now have 3 bits per output
1833 static int put_route_val(struct snd_ice1712
*ice
, unsigned int val
, int shift
)
1835 unsigned int old_val
, nval
;
1837 static unsigned char xroute
[8] = {
1839 2, /* PSDIN0 Left */
1840 3, /* PSDIN0 Right */
1842 7, /* SPDIN Right */
1845 nval
= xroute
[val
% 5];
1846 val
= old_val
= inl(ICEMT1724(ice
, ROUTE_PLAYBACK
));
1847 val
&= ~(0x07 << shift
);
1848 val
|= nval
<< shift
;
1849 change
= val
!= old_val
;
1851 outl(val
, ICEMT1724(ice
, ROUTE_PLAYBACK
));
1855 static int snd_vt1724_pro_route_analog_get(struct snd_kcontrol
*kcontrol
,
1856 struct snd_ctl_elem_value
*ucontrol
)
1858 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1859 int idx
= snd_ctl_get_ioffidx(kcontrol
, &ucontrol
->id
);
1860 ucontrol
->value
.enumerated
.item
[0] =
1861 get_route_val(ice
, analog_route_shift(idx
));
1865 static int snd_vt1724_pro_route_analog_put(struct snd_kcontrol
*kcontrol
,
1866 struct snd_ctl_elem_value
*ucontrol
)
1868 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1869 int idx
= snd_ctl_get_ioffidx(kcontrol
, &ucontrol
->id
);
1870 return put_route_val(ice
, ucontrol
->value
.enumerated
.item
[0],
1871 analog_route_shift(idx
));
1874 static int snd_vt1724_pro_route_spdif_get(struct snd_kcontrol
*kcontrol
,
1875 struct snd_ctl_elem_value
*ucontrol
)
1877 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1878 int idx
= snd_ctl_get_ioffidx(kcontrol
, &ucontrol
->id
);
1879 ucontrol
->value
.enumerated
.item
[0] =
1880 get_route_val(ice
, digital_route_shift(idx
));
1884 static int snd_vt1724_pro_route_spdif_put(struct snd_kcontrol
*kcontrol
,
1885 struct snd_ctl_elem_value
*ucontrol
)
1887 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1888 int idx
= snd_ctl_get_ioffidx(kcontrol
, &ucontrol
->id
);
1889 return put_route_val(ice
, ucontrol
->value
.enumerated
.item
[0],
1890 digital_route_shift(idx
));
1893 static struct snd_kcontrol_new snd_vt1724_mixer_pro_analog_route __devinitdata
= {
1894 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1895 .name
= "H/W Playback Route",
1896 .info
= snd_vt1724_pro_route_info
,
1897 .get
= snd_vt1724_pro_route_analog_get
,
1898 .put
= snd_vt1724_pro_route_analog_put
,
1901 static struct snd_kcontrol_new snd_vt1724_mixer_pro_spdif_route __devinitdata
= {
1902 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1903 .name
= SNDRV_CTL_NAME_IEC958("",PLAYBACK
,NONE
) "Route",
1904 .info
= snd_vt1724_pro_route_info
,
1905 .get
= snd_vt1724_pro_route_spdif_get
,
1906 .put
= snd_vt1724_pro_route_spdif_put
,
1911 static int snd_vt1724_pro_peak_info(struct snd_kcontrol
*kcontrol
,
1912 struct snd_ctl_elem_info
*uinfo
)
1914 uinfo
->type
= SNDRV_CTL_ELEM_TYPE_INTEGER
;
1915 uinfo
->count
= 22; /* FIXME: for compatibility with ice1712... */
1916 uinfo
->value
.integer
.min
= 0;
1917 uinfo
->value
.integer
.max
= 255;
1921 static int snd_vt1724_pro_peak_get(struct snd_kcontrol
*kcontrol
,
1922 struct snd_ctl_elem_value
*ucontrol
)
1924 struct snd_ice1712
*ice
= snd_kcontrol_chip(kcontrol
);
1927 spin_lock_irq(&ice
->reg_lock
);
1928 for (idx
= 0; idx
< 22; idx
++) {
1929 outb(idx
, ICEMT1724(ice
, MONITOR_PEAKINDEX
));
1930 ucontrol
->value
.integer
.value
[idx
] =
1931 inb(ICEMT1724(ice
, MONITOR_PEAKDATA
));
1933 spin_unlock_irq(&ice
->reg_lock
);
1937 static struct snd_kcontrol_new snd_vt1724_mixer_pro_peak __devinitdata
= {
1938 .iface
= SNDRV_CTL_ELEM_IFACE_MIXER
,
1939 .name
= "Multi Track Peak",
1940 .access
= SNDRV_CTL_ELEM_ACCESS_READ
| SNDRV_CTL_ELEM_ACCESS_VOLATILE
,
1941 .info
= snd_vt1724_pro_peak_info
,
1942 .get
= snd_vt1724_pro_peak_get
1949 static struct snd_ice1712_card_info no_matched __devinitdata
;
1951 static struct snd_ice1712_card_info
*card_tables
[] __devinitdata
= {
1952 snd_vt1724_revo_cards
,
1953 snd_vt1724_amp_cards
,
1954 snd_vt1724_aureon_cards
,
1955 snd_vt1720_mobo_cards
,
1956 snd_vt1720_pontis_cards
,
1957 snd_vt1724_prodigy192_cards
,
1958 snd_vt1724_juli_cards
,
1959 snd_vt1724_phase_cards
,
1967 static void wait_i2c_busy(struct snd_ice1712
*ice
)
1970 while ((inb(ICEREG1724(ice
, I2C_CTRL
)) & VT1724_I2C_BUSY
) && t
--)
1973 printk(KERN_ERR
"ice1724: i2c busy timeout\n");
1976 unsigned char snd_vt1724_read_i2c(struct snd_ice1712
*ice
,
1977 unsigned char dev
, unsigned char addr
)
1981 down(&ice
->i2c_mutex
);
1982 outb(addr
, ICEREG1724(ice
, I2C_BYTE_ADDR
));
1983 outb(dev
& ~VT1724_I2C_WRITE
, ICEREG1724(ice
, I2C_DEV_ADDR
));
1985 val
= inb(ICEREG1724(ice
, I2C_DATA
));
1986 up(&ice
->i2c_mutex
);
1987 //printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val);
1991 void snd_vt1724_write_i2c(struct snd_ice1712
*ice
,
1992 unsigned char dev
, unsigned char addr
, unsigned char data
)
1994 down(&ice
->i2c_mutex
);
1996 //printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data);
1997 outb(addr
, ICEREG1724(ice
, I2C_BYTE_ADDR
));
1998 outb(data
, ICEREG1724(ice
, I2C_DATA
));
1999 outb(dev
| VT1724_I2C_WRITE
, ICEREG1724(ice
, I2C_DEV_ADDR
));
2001 up(&ice
->i2c_mutex
);
2004 static int __devinit
snd_vt1724_read_eeprom(struct snd_ice1712
*ice
,
2005 const char *modelname
)
2007 const int dev
= 0xa0; /* EEPROM device address */
2008 unsigned int i
, size
;
2009 struct snd_ice1712_card_info
**tbl
, *c
;
2011 if (! modelname
|| ! *modelname
) {
2012 ice
->eeprom
.subvendor
= 0;
2013 if ((inb(ICEREG1724(ice
, I2C_CTRL
)) & VT1724_I2C_EEPROM
) != 0)
2014 ice
->eeprom
.subvendor
=
2015 (snd_vt1724_read_i2c(ice
, dev
, 0x00) << 0) |
2016 (snd_vt1724_read_i2c(ice
, dev
, 0x01) << 8) |
2017 (snd_vt1724_read_i2c(ice
, dev
, 0x02) << 16) |
2018 (snd_vt1724_read_i2c(ice
, dev
, 0x03) << 24);
2019 if (ice
->eeprom
.subvendor
== 0 ||
2020 ice
->eeprom
.subvendor
== (unsigned int)-1) {
2021 /* invalid subvendor from EEPROM, try the PCI
2022 * subststem ID instead
2025 pci_read_config_word(ice
->pci
, PCI_SUBSYSTEM_VENDOR_ID
,
2027 pci_read_config_word(ice
->pci
, PCI_SUBSYSTEM_ID
, &device
);
2028 ice
->eeprom
.subvendor
=
2029 ((unsigned int)swab16(vendor
) << 16) | swab16(device
);
2030 if (ice
->eeprom
.subvendor
== 0 ||
2031 ice
->eeprom
.subvendor
== (unsigned int)-1) {
2032 printk(KERN_ERR
"ice1724: No valid ID is found\n");
2037 for (tbl
= card_tables
; *tbl
; tbl
++) {
2038 for (c
= *tbl
; c
->subvendor
; c
++) {
2039 if (modelname
&& c
->model
&&
2040 ! strcmp(modelname
, c
->model
)) {
2041 printk(KERN_INFO
"ice1724: Using board model %s\n",
2043 ice
->eeprom
.subvendor
= c
->subvendor
;
2044 } else if (c
->subvendor
!= ice
->eeprom
.subvendor
)
2046 if (! c
->eeprom_size
|| ! c
->eeprom_data
)
2048 /* if the EEPROM is given by the driver, use it */
2049 snd_printdd("using the defined eeprom..\n");
2050 ice
->eeprom
.version
= 2;
2051 ice
->eeprom
.size
= c
->eeprom_size
+ 6;
2052 memcpy(ice
->eeprom
.data
, c
->eeprom_data
, c
->eeprom_size
);
2056 printk(KERN_WARNING
"ice1724: No matching model found for ID 0x%x\n",
2057 ice
->eeprom
.subvendor
);
2060 ice
->eeprom
.size
= snd_vt1724_read_i2c(ice
, dev
, 0x04);
2061 if (ice
->eeprom
.size
< 6)
2062 ice
->eeprom
.size
= 32;
2063 else if (ice
->eeprom
.size
> 32) {
2064 printk(KERN_ERR
"ice1724: Invalid EEPROM (size = %i)\n",
2068 ice
->eeprom
.version
= snd_vt1724_read_i2c(ice
, dev
, 0x05);
2069 if (ice
->eeprom
.version
!= 2)
2070 printk(KERN_WARNING
"ice1724: Invalid EEPROM version %i\n",
2071 ice
->eeprom
.version
);
2072 size
= ice
->eeprom
.size
- 6;
2073 for (i
= 0; i
< size
; i
++)
2074 ice
->eeprom
.data
[i
] = snd_vt1724_read_i2c(ice
, dev
, i
+ 6);
2077 ice
->eeprom
.gpiomask
= eeprom_triple(ice
, ICE_EEP2_GPIO_MASK
);
2078 ice
->eeprom
.gpiostate
= eeprom_triple(ice
, ICE_EEP2_GPIO_STATE
);
2079 ice
->eeprom
.gpiodir
= eeprom_triple(ice
, ICE_EEP2_GPIO_DIR
);
2086 static int __devinit
snd_vt1724_chip_init(struct snd_ice1712
*ice
)
2088 outb(VT1724_RESET
, ICEREG1724(ice
, CONTROL
));
2090 outb(0, ICEREG1724(ice
, CONTROL
));
2092 outb(ice
->eeprom
.data
[ICE_EEP2_SYSCONF
], ICEREG1724(ice
, SYS_CFG
));
2093 outb(ice
->eeprom
.data
[ICE_EEP2_ACLINK
], ICEREG1724(ice
, AC97_CFG
));
2094 outb(ice
->eeprom
.data
[ICE_EEP2_I2S
], ICEREG1724(ice
, I2S_FEATURES
));
2095 outb(ice
->eeprom
.data
[ICE_EEP2_SPDIF
], ICEREG1724(ice
, SPDIF_CFG
));
2097 ice
->gpio
.write_mask
= ice
->eeprom
.gpiomask
;
2098 ice
->gpio
.direction
= ice
->eeprom
.gpiodir
;
2099 snd_vt1724_set_gpio_mask(ice
, ice
->eeprom
.gpiomask
);
2100 snd_vt1724_set_gpio_dir(ice
, ice
->eeprom
.gpiodir
);
2101 snd_vt1724_set_gpio_data(ice
, ice
->eeprom
.gpiostate
);
2103 outb(0, ICEREG1724(ice
, POWERDOWN
));
2108 static int __devinit
snd_vt1724_spdif_build_controls(struct snd_ice1712
*ice
)
2111 struct snd_kcontrol
*kctl
;
2113 snd_assert(ice
->pcm
!= NULL
, return -EIO
);
2115 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&snd_vt1724_mixer_pro_spdif_route
, ice
));
2119 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&snd_vt1724_spdif_switch
, ice
));
2123 err
= snd_ctl_add(ice
->card
, kctl
= snd_ctl_new1(&snd_vt1724_spdif_default
, ice
));
2126 kctl
->id
.device
= ice
->pcm
->device
;
2127 err
= snd_ctl_add(ice
->card
, kctl
= snd_ctl_new1(&snd_vt1724_spdif_maskc
, ice
));
2130 kctl
->id
.device
= ice
->pcm
->device
;
2131 err
= snd_ctl_add(ice
->card
, kctl
= snd_ctl_new1(&snd_vt1724_spdif_maskp
, ice
));
2134 kctl
->id
.device
= ice
->pcm
->device
;
2135 #if 0 /* use default only */
2136 err
= snd_ctl_add(ice
->card
, kctl
= snd_ctl_new1(&snd_vt1724_spdif_stream
, ice
));
2139 kctl
->id
.device
= ice
->pcm
->device
;
2140 ice
->spdif
.stream_ctl
= kctl
;
2146 static int __devinit
snd_vt1724_build_controls(struct snd_ice1712
*ice
)
2150 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&snd_vt1724_eeprom
, ice
));
2153 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&snd_vt1724_pro_internal_clock
, ice
));
2157 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&snd_vt1724_pro_rate_locking
, ice
));
2160 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&snd_vt1724_pro_rate_reset
, ice
));
2164 if (ice
->num_total_dacs
> 0) {
2165 struct snd_kcontrol_new tmp
= snd_vt1724_mixer_pro_analog_route
;
2166 tmp
.count
= ice
->num_total_dacs
;
2167 if (ice
->vt1720
&& tmp
.count
> 2)
2169 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&tmp
, ice
));
2174 err
= snd_ctl_add(ice
->card
, snd_ctl_new1(&snd_vt1724_mixer_pro_peak
, ice
));
2181 static int snd_vt1724_free(struct snd_ice1712
*ice
)
2185 /* mask all interrupts */
2186 outb(0xff, ICEMT1724(ice
, DMA_INT_MASK
));
2187 outb(0xff, ICEREG1724(ice
, IRQMASK
));
2190 if (ice
->irq
>= 0) {
2191 synchronize_irq(ice
->irq
);
2192 free_irq(ice
->irq
, ice
);
2194 pci_release_regions(ice
->pci
);
2195 snd_ice1712_akm4xxx_free(ice
);
2196 pci_disable_device(ice
->pci
);
2201 static int snd_vt1724_dev_free(struct snd_device
*device
)
2203 struct snd_ice1712
*ice
= device
->device_data
;
2204 return snd_vt1724_free(ice
);
2207 static int __devinit
snd_vt1724_create(struct snd_card
*card
,
2208 struct pci_dev
*pci
,
2209 const char *modelname
,
2210 struct snd_ice1712
** r_ice1712
)
2212 struct snd_ice1712
*ice
;
2215 static struct snd_device_ops ops
= {
2216 .dev_free
= snd_vt1724_dev_free
,
2221 /* enable PCI device */
2222 if ((err
= pci_enable_device(pci
)) < 0)
2225 ice
= kzalloc(sizeof(*ice
), GFP_KERNEL
);
2227 pci_disable_device(pci
);
2231 spin_lock_init(&ice
->reg_lock
);
2232 init_MUTEX(&ice
->gpio_mutex
);
2233 init_MUTEX(&ice
->open_mutex
);
2234 init_MUTEX(&ice
->i2c_mutex
);
2235 ice
->gpio
.set_mask
= snd_vt1724_set_gpio_mask
;
2236 ice
->gpio
.set_dir
= snd_vt1724_set_gpio_dir
;
2237 ice
->gpio
.set_data
= snd_vt1724_set_gpio_data
;
2238 ice
->gpio
.get_data
= snd_vt1724_get_gpio_data
;
2242 pci_set_master(pci
);
2243 snd_vt1724_proc_init(ice
);
2244 synchronize_irq(pci
->irq
);
2246 if ((err
= pci_request_regions(pci
, "ICE1724")) < 0) {
2248 pci_disable_device(pci
);
2251 ice
->port
= pci_resource_start(pci
, 0);
2252 ice
->profi_port
= pci_resource_start(pci
, 1);
2254 if (request_irq(pci
->irq
, snd_vt1724_interrupt
,
2255 SA_INTERRUPT
|SA_SHIRQ
, "ICE1724", ice
)) {
2256 snd_printk(KERN_ERR
"unable to grab IRQ %d\n", pci
->irq
);
2257 snd_vt1724_free(ice
);
2261 ice
->irq
= pci
->irq
;
2263 if (snd_vt1724_read_eeprom(ice
, modelname
) < 0) {
2264 snd_vt1724_free(ice
);
2267 if (snd_vt1724_chip_init(ice
) < 0) {
2268 snd_vt1724_free(ice
);
2272 /* unmask used interrupts */
2273 if (! (ice
->eeprom
.data
[ICE_EEP2_SYSCONF
] & VT1724_CFG_MPU401
))
2274 mask
= VT1724_IRQ_MPU_RX
| VT1724_IRQ_MPU_TX
;
2277 outb(mask
, ICEREG1724(ice
, IRQMASK
));
2278 /* don't handle FIFO overrun/underruns (just yet),
2279 * since they cause machine lockups
2281 outb(VT1724_MULTI_FIFO_ERR
, ICEMT1724(ice
, DMA_INT_MASK
));
2283 if ((err
= snd_device_new(card
, SNDRV_DEV_LOWLEVEL
, ice
, &ops
)) < 0) {
2284 snd_vt1724_free(ice
);
2288 snd_card_set_dev(card
, &pci
->dev
);
2301 static int __devinit
snd_vt1724_probe(struct pci_dev
*pci
,
2302 const struct pci_device_id
*pci_id
)
2305 struct snd_card
*card
;
2306 struct snd_ice1712
*ice
;
2307 int pcm_dev
= 0, err
;
2308 struct snd_ice1712_card_info
**tbl
, *c
;
2310 if (dev
>= SNDRV_CARDS
)
2317 card
= snd_card_new(index
[dev
], id
[dev
], THIS_MODULE
, 0);
2321 strcpy(card
->driver
, "ICE1724");
2322 strcpy(card
->shortname
, "ICEnsemble ICE1724");
2324 if ((err
= snd_vt1724_create(card
, pci
, model
[dev
], &ice
)) < 0) {
2325 snd_card_free(card
);
2329 for (tbl
= card_tables
; *tbl
; tbl
++) {
2330 for (c
= *tbl
; c
->subvendor
; c
++) {
2331 if (c
->subvendor
== ice
->eeprom
.subvendor
) {
2332 strcpy(card
->shortname
, c
->name
);
2333 if (c
->driver
) /* specific driver? */
2334 strcpy(card
->driver
, c
->driver
);
2336 if ((err
= c
->chip_init(ice
)) < 0) {
2337 snd_card_free(card
);
2348 if ((err
= snd_vt1724_pcm_profi(ice
, pcm_dev
++)) < 0) {
2349 snd_card_free(card
);
2353 if ((err
= snd_vt1724_pcm_spdif(ice
, pcm_dev
++)) < 0) {
2354 snd_card_free(card
);
2358 if ((err
= snd_vt1724_pcm_indep(ice
, pcm_dev
++)) < 0) {
2359 snd_card_free(card
);
2363 if ((err
= snd_vt1724_ac97_mixer(ice
)) < 0) {
2364 snd_card_free(card
);
2368 if ((err
= snd_vt1724_build_controls(ice
)) < 0) {
2369 snd_card_free(card
);
2373 if (ice
->pcm
&& ice
->has_spdif
) { /* has SPDIF I/O */
2374 if ((err
= snd_vt1724_spdif_build_controls(ice
)) < 0) {
2375 snd_card_free(card
);
2380 if (c
->build_controls
) {
2381 if ((err
= c
->build_controls(ice
)) < 0) {
2382 snd_card_free(card
);
2387 if (! c
->no_mpu401
) {
2388 if (ice
->eeprom
.data
[ICE_EEP2_SYSCONF
] & VT1724_CFG_MPU401
) {
2389 if ((err
= snd_mpu401_uart_new(card
, 0, MPU401_HW_ICE1712
,
2390 ICEREG1724(ice
, MPU_CTRL
), 1,
2392 &ice
->rmidi
[0])) < 0) {
2393 snd_card_free(card
);
2399 sprintf(card
->longname
, "%s at 0x%lx, irq %i",
2400 card
->shortname
, ice
->port
, ice
->irq
);
2402 if ((err
= snd_card_register(card
)) < 0) {
2403 snd_card_free(card
);
2406 pci_set_drvdata(pci
, card
);
2411 static void __devexit
snd_vt1724_remove(struct pci_dev
*pci
)
2413 snd_card_free(pci_get_drvdata(pci
));
2414 pci_set_drvdata(pci
, NULL
);
2417 static struct pci_driver driver
= {
2419 .id_table
= snd_vt1724_ids
,
2420 .probe
= snd_vt1724_probe
,
2421 .remove
= __devexit_p(snd_vt1724_remove
),
2424 static int __init
alsa_card_ice1724_init(void)
2426 return pci_register_driver(&driver
);
2429 static void __exit
alsa_card_ice1724_exit(void)
2431 pci_unregister_driver(&driver
);
2434 module_init(alsa_card_ice1724_init
)
2435 module_exit(alsa_card_ice1724_exit
)