1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 *   ALSA driver for ICEnsemble ICE1712 (Envy24)
4 *
5 *	Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
6 */
7
8/*
9  NOTES:
10  - spdif nonaudio consumer mode does not work (at least with my
11    Sony STR-DB830)
12*/
13
14/*
15 * Changes:
16 *
17 *  2002.09.09	Takashi Iwai <tiwai@suse.de>
18 *	split the code to several files.  each low-level routine
19 *	is stored in the local file and called from registration
20 *	function from card_info struct.
21 *
22 *  2002.11.26	James Stafford <jstafford@ampltd.com>
23 *	Added support for VT1724 (Envy24HT)
24 *	I have left out support for 176.4 and 192 KHz for the moment.
25 *  I also haven't done anything with the internal S/PDIF transmitter or the MPU-401
26 *
27 *  2003.02.20  Taksahi Iwai <tiwai@suse.de>
28 *	Split vt1724 part to an independent driver.
29 *	The GPIO is accessed through the callback functions now.
30 *
31 * 2004.03.31 Doug McLain <nostar@comcast.net>
32 *    Added support for Event Electronics EZ8 card to hoontech.c.
33 */
34
35
36#include <linux/delay.h>
37#include <linux/interrupt.h>
38#include <linux/init.h>
39#include <linux/pci.h>
40#include <linux/dma-mapping.h>
41#include <linux/slab.h>
42#include <linux/module.h>
43#include <linux/mutex.h>
44
45#include <sound/core.h>
46#include <sound/cs8427.h>
47#include <sound/info.h>
48#include <sound/initval.h>
49#include <sound/tlv.h>
50
51#include <sound/asoundef.h>
52
53#include "ice1712.h"
54
55/* lowlevel routines */
56#include "delta.h"
57#include "ews.h"
58#include "hoontech.h"
59
60MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
61MODULE_DESCRIPTION("ICEnsemble ICE1712 (Envy24)");
62MODULE_LICENSE("GPL");
63
64static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
65static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
66static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
67static char *model[SNDRV_CARDS];
68static bool omni[SNDRV_CARDS];				/* Delta44 & 66 Omni I/O support */
69static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transceiver reset timeout value in msec */
70static int dxr_enable[SNDRV_CARDS];			/* DXR enable for DMX6FIRE */
71
72module_param_array(index, int, NULL, 0444);
73MODULE_PARM_DESC(index, "Index value for ICE1712 soundcard.");
74module_param_array(id, charp, NULL, 0444);
75MODULE_PARM_DESC(id, "ID string for ICE1712 soundcard.");
76module_param_array(enable, bool, NULL, 0444);
77MODULE_PARM_DESC(enable, "Enable ICE1712 soundcard.");
78module_param_array(omni, bool, NULL, 0444);
79MODULE_PARM_DESC(omni, "Enable Midiman M-Audio Delta Omni I/O support.");
80module_param_array(cs8427_timeout, int, NULL, 0444);
81MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec resolution.");
82module_param_array(model, charp, NULL, 0444);
83MODULE_PARM_DESC(model, "Use the given board model.");
84module_param_array(dxr_enable, int, NULL, 0444);
85MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
86
87
88static const struct pci_device_id snd_ice1712_ids[] = {
89	{ PCI_VDEVICE(ICE, PCI_DEVICE_ID_ICE_1712), 0 },   /* ICE1712 */
90	{ 0, }
91};
92
93MODULE_DEVICE_TABLE(pci, snd_ice1712_ids);
94
95static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice);
96static int snd_ice1712_build_controls(struct snd_ice1712 *ice);
97
98static int PRO_RATE_LOCKED;
99static int PRO_RATE_RESET = 1;
100static unsigned int PRO_RATE_DEFAULT = 44100;
101
102/*
103 *  Basic I/O
104 */
105
106/* check whether the clock mode is spdif-in */
107static inline int is_spdif_master(struct snd_ice1712 *ice)
108{
109	return (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER) ? 1 : 0;
110}
111
112static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
113{
114	return is_spdif_master(ice) || PRO_RATE_LOCKED;
115}
116
117static inline void snd_ice1712_ds_write(struct snd_ice1712 *ice, u8 channel, u8 addr, u32 data)
118{
119	outb((channel << 4) | addr, ICEDS(ice, INDEX));
120	outl(data, ICEDS(ice, DATA));
121}
122
123static inline u32 snd_ice1712_ds_read(struct snd_ice1712 *ice, u8 channel, u8 addr)
124{
125	outb((channel << 4) | addr, ICEDS(ice, INDEX));
126	return inl(ICEDS(ice, DATA));
127}
128
129static void snd_ice1712_ac97_write(struct snd_ac97 *ac97,
130				   unsigned short reg,
131				   unsigned short val)
132{
133	struct snd_ice1712 *ice = ac97->private_data;
134	int tm;
135	unsigned char old_cmd = 0;
136
137	for (tm = 0; tm < 0x10000; tm++) {
138		old_cmd = inb(ICEREG(ice, AC97_CMD));
139		if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
140			continue;
141		if (!(old_cmd & ICE1712_AC97_READY))
142			continue;
143		break;
144	}
145	outb(reg, ICEREG(ice, AC97_INDEX));
146	outw(val, ICEREG(ice, AC97_DATA));
147	old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
148	outb(old_cmd | ICE1712_AC97_WRITE, ICEREG(ice, AC97_CMD));
149	for (tm = 0; tm < 0x10000; tm++)
150		if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
151			break;
152}
153
154static unsigned short snd_ice1712_ac97_read(struct snd_ac97 *ac97,
155					    unsigned short reg)
156{
157	struct snd_ice1712 *ice = ac97->private_data;
158	int tm;
159	unsigned char old_cmd = 0;
160
161	for (tm = 0; tm < 0x10000; tm++) {
162		old_cmd = inb(ICEREG(ice, AC97_CMD));
163		if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
164			continue;
165		if (!(old_cmd & ICE1712_AC97_READY))
166			continue;
167		break;
168	}
169	outb(reg, ICEREG(ice, AC97_INDEX));
170	outb(old_cmd | ICE1712_AC97_READ, ICEREG(ice, AC97_CMD));
171	for (tm = 0; tm < 0x10000; tm++)
172		if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
173			break;
174	if (tm >= 0x10000)		/* timeout */
175		return ~0;
176	return inw(ICEREG(ice, AC97_DATA));
177}
178
179/*
180 * pro ac97 section
181 */
182
183static void snd_ice1712_pro_ac97_write(struct snd_ac97 *ac97,
184				       unsigned short reg,
185				       unsigned short val)
186{
187	struct snd_ice1712 *ice = ac97->private_data;
188	int tm;
189	unsigned char old_cmd = 0;
190
191	for (tm = 0; tm < 0x10000; tm++) {
192		old_cmd = inb(ICEMT(ice, AC97_CMD));
193		if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
194			continue;
195		if (!(old_cmd & ICE1712_AC97_READY))
196			continue;
197		break;
198	}
199	outb(reg, ICEMT(ice, AC97_INDEX));
200	outw(val, ICEMT(ice, AC97_DATA));
201	old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
202	outb(old_cmd | ICE1712_AC97_WRITE, ICEMT(ice, AC97_CMD));
203	for (tm = 0; tm < 0x10000; tm++)
204		if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
205			break;
206}
207
208
209static unsigned short snd_ice1712_pro_ac97_read(struct snd_ac97 *ac97,
210						unsigned short reg)
211{
212	struct snd_ice1712 *ice = ac97->private_data;
213	int tm;
214	unsigned char old_cmd = 0;
215
216	for (tm = 0; tm < 0x10000; tm++) {
217		old_cmd = inb(ICEMT(ice, AC97_CMD));
218		if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
219			continue;
220		if (!(old_cmd & ICE1712_AC97_READY))
221			continue;
222		break;
223	}
224	outb(reg, ICEMT(ice, AC97_INDEX));
225	outb(old_cmd | ICE1712_AC97_READ, ICEMT(ice, AC97_CMD));
226	for (tm = 0; tm < 0x10000; tm++)
227		if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
228			break;
229	if (tm >= 0x10000)		/* timeout */
230		return ~0;
231	return inw(ICEMT(ice, AC97_DATA));
232}
233
234/*
235 * consumer ac97 digital mix
236 */
237#define snd_ice1712_digmix_route_ac97_info	snd_ctl_boolean_mono_info
238
239static int snd_ice1712_digmix_route_ac97_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
240{
241	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
242
243	ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_ROUTECTRL)) & ICE1712_ROUTE_AC97 ? 1 : 0;
244	return 0;
245}
246
247static int snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
248{
249	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
250	unsigned char val, nval;
251
252	spin_lock_irq(&ice->reg_lock);
253	val = inb(ICEMT(ice, MONITOR_ROUTECTRL));
254	nval = val & ~ICE1712_ROUTE_AC97;
255	if (ucontrol->value.integer.value[0])
256		nval |= ICE1712_ROUTE_AC97;
257	outb(nval, ICEMT(ice, MONITOR_ROUTECTRL));
258	spin_unlock_irq(&ice->reg_lock);
259	return val != nval;
260}
261
262static const struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 = {
263	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
264	.name = "Digital Mixer To AC97",
265	.info = snd_ice1712_digmix_route_ac97_info,
266	.get = snd_ice1712_digmix_route_ac97_get,
267	.put = snd_ice1712_digmix_route_ac97_put,
268};
269
270
271/*
272 * gpio operations
273 */
274static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
275{
276	snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, data);
277	inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
278}
279
280static unsigned int snd_ice1712_get_gpio_dir(struct snd_ice1712 *ice)
281{
282	return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION);
283}
284
285static unsigned int snd_ice1712_get_gpio_mask(struct snd_ice1712 *ice)
286{
287	return snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK);
288}
289
290static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
291{
292	snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data);
293	inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
294}
295
296static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice)
297{
298	return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
299}
300
301static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
302{
303	snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val);
304	inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
305}
306
307/*
308 *
309 * CS8427 interface
310 *
311 */
312
313/*
314 * change the input clock selection
315 * spdif_clock = 1 - IEC958 input, 0 - Envy24
316 */
317static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock)
318{
319	unsigned char reg[2] = { 0x80 | 4, 0 };   /* CS8427 auto increment | register number 4 + data */
320	unsigned char val, nval;
321	int res = 0;
322
323	snd_i2c_lock(ice->i2c);
324	if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
325		snd_i2c_unlock(ice->i2c);
326		return -EIO;
327	}
328	if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
329		snd_i2c_unlock(ice->i2c);
330		return -EIO;
331	}
332	nval = val & 0xf0;
333	if (spdif_clock)
334		nval |= 0x01;
335	else
336		nval |= 0x04;
337	if (val != nval) {
338		reg[1] = nval;
339		if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
340			res = -EIO;
341		} else {
342			res++;
343		}
344	}
345	snd_i2c_unlock(ice->i2c);
346	return res;
347}
348
349/*
350 * spdif callbacks
351 */
352static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
353{
354	snd_cs8427_iec958_active(ice->cs8427, 1);
355}
356
357static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
358{
359	snd_cs8427_iec958_active(ice->cs8427, 0);
360}
361
362static void setup_cs8427(struct snd_ice1712 *ice, int rate)
363{
364	snd_cs8427_iec958_pcm(ice->cs8427, rate);
365}
366
367/*
368 * create and initialize callbacks for cs8427 interface
369 */
370int snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
371{
372	int err;
373
374	err = snd_cs8427_create(ice->i2c, addr,
375		(ice->cs8427_timeout * HZ) / 1000, &ice->cs8427);
376	if (err < 0) {
377		dev_err(ice->card->dev, "CS8427 initialization failed\n");
378		return err;
379	}
380	ice->spdif.ops.open = open_cs8427;
381	ice->spdif.ops.close = close_cs8427;
382	ice->spdif.ops.setup_rate = setup_cs8427;
383	return 0;
384}
385
386static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
387{
388	/* change CS8427 clock source too */
389	if (ice->cs8427)
390		snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
391	/* notify ak4524 chip as well */
392	if (spdif_is_master) {
393		unsigned int i;
394		for (i = 0; i < ice->akm_codecs; i++) {
395			if (ice->akm[i].ops.set_rate_val)
396				ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
397		}
398	}
399}
400
401/*
402 *  Interrupt handler
403 */
404
405static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id)
406{
407	struct snd_ice1712 *ice = dev_id;
408	unsigned char status;
409	int handled = 0;
410
411	while (1) {
412		status = inb(ICEREG(ice, IRQSTAT));
413		if (status == 0)
414			break;
415		handled = 1;
416		if (status & ICE1712_IRQ_MPU1) {
417			if (ice->rmidi[0])
418				snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data);
419			outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
420			status &= ~ICE1712_IRQ_MPU1;
421		}
422		if (status & ICE1712_IRQ_TIMER)
423			outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
424		if (status & ICE1712_IRQ_MPU2) {
425			if (ice->rmidi[1])
426				snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data);
427			outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
428			status &= ~ICE1712_IRQ_MPU2;
429		}
430		if (status & ICE1712_IRQ_PROPCM) {
431			unsigned char mtstat = inb(ICEMT(ice, IRQ));
432			if (mtstat & ICE1712_MULTI_PBKSTATUS) {
433				if (ice->playback_pro_substream)
434					snd_pcm_period_elapsed(ice->playback_pro_substream);
435				outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
436			}
437			if (mtstat & ICE1712_MULTI_CAPSTATUS) {
438				if (ice->capture_pro_substream)
439					snd_pcm_period_elapsed(ice->capture_pro_substream);
440				outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
441			}
442		}
443		if (status & ICE1712_IRQ_FM)
444			outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
445		if (status & ICE1712_IRQ_PBKDS) {
446			u32 idx;
447			u16 pbkstatus;
448			struct snd_pcm_substream *substream;
449			pbkstatus = inw(ICEDS(ice, INTSTAT));
450			/* dev_dbg(ice->card->dev, "pbkstatus = 0x%x\n", pbkstatus); */
451			for (idx = 0; idx < 6; idx++) {
452				if ((pbkstatus & (3 << (idx * 2))) == 0)
453					continue;
454				substream = ice->playback_con_substream_ds[idx];
455				if (substream != NULL)
456					snd_pcm_period_elapsed(substream);
457				outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
458			}
459			outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
460		}
461		if (status & ICE1712_IRQ_CONCAP) {
462			if (ice->capture_con_substream)
463				snd_pcm_period_elapsed(ice->capture_con_substream);
464			outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
465		}
466		if (status & ICE1712_IRQ_CONPBK) {
467			if (ice->playback_con_substream)
468				snd_pcm_period_elapsed(ice->playback_con_substream);
469			outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
470		}
471	}
472	return IRQ_RETVAL(handled);
473}
474
475
476/*
477 *  PCM part - consumer I/O
478 */
479
480static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,
481					int cmd)
482{
483	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
484	int result = 0;
485	u32 tmp;
486
487	spin_lock(&ice->reg_lock);
488	tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
489	if (cmd == SNDRV_PCM_TRIGGER_START) {
490		tmp |= 1;
491	} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
492		tmp &= ~1;
493	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
494		tmp |= 2;
495	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
496		tmp &= ~2;
497	} else {
498		result = -EINVAL;
499	}
500	snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
501	spin_unlock(&ice->reg_lock);
502	return result;
503}
504
505static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,
506					   int cmd)
507{
508	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
509	int result = 0;
510	u32 tmp;
511
512	spin_lock(&ice->reg_lock);
513	tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
514	if (cmd == SNDRV_PCM_TRIGGER_START) {
515		tmp |= 1;
516	} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
517		tmp &= ~1;
518	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
519		tmp |= 2;
520	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
521		tmp &= ~2;
522	} else {
523		result = -EINVAL;
524	}
525	snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
526	spin_unlock(&ice->reg_lock);
527	return result;
528}
529
530static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,
531				       int cmd)
532{
533	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
534	int result = 0;
535	u8 tmp;
536
537	spin_lock(&ice->reg_lock);
538	tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
539	if (cmd == SNDRV_PCM_TRIGGER_START) {
540		tmp |= 1;
541	} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
542		tmp &= ~1;
543	} else {
544		result = -EINVAL;
545	}
546	snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
547	spin_unlock(&ice->reg_lock);
548	return result;
549}
550
551static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)
552{
553	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
554	struct snd_pcm_runtime *runtime = substream->runtime;
555	u32 period_size, buf_size, rate, tmp;
556
557	period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
558	buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
559	tmp = 0x0000;
560	if (snd_pcm_format_width(runtime->format) == 16)
561		tmp |= 0x10;
562	if (runtime->channels == 2)
563		tmp |= 0x08;
564	rate = (runtime->rate * 8192) / 375;
565	if (rate > 0x000fffff)
566		rate = 0x000fffff;
567	spin_lock_irq(&ice->reg_lock);
568	outb(0, ice->ddma_port + 15);
569	outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
570	outl(runtime->dma_addr, ice->ddma_port + 0);
571	outw(buf_size, ice->ddma_port + 4);
572	snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
573	snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
574	snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
575	snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
576	snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
577	snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
578	snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
579	snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
580	spin_unlock_irq(&ice->reg_lock);
581	return 0;
582}
583
584static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
585{
586	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
587	struct snd_pcm_runtime *runtime = substream->runtime;
588	u32 period_size, rate, tmp, chn;
589
590	period_size = snd_pcm_lib_period_bytes(substream) - 1;
591	tmp = 0x0064;
592	if (snd_pcm_format_width(runtime->format) == 16)
593		tmp &= ~0x04;
594	if (runtime->channels == 2)
595		tmp |= 0x08;
596	rate = (runtime->rate * 8192) / 375;
597	if (rate > 0x000fffff)
598		rate = 0x000fffff;
599	ice->playback_con_active_buf[substream->number] = 0;
600	ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
601	chn = substream->number * 2;
602	spin_lock_irq(&ice->reg_lock);
603	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
604	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
605	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
606	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
607	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
608	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
609	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
610	if (runtime->channels == 2) {
611		snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
612		snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
613	}
614	spin_unlock_irq(&ice->reg_lock);
615	return 0;
616}
617
618static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)
619{
620	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
621	struct snd_pcm_runtime *runtime = substream->runtime;
622	u32 period_size, buf_size;
623	u8 tmp;
624
625	period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
626	buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
627	tmp = 0x06;
628	if (snd_pcm_format_width(runtime->format) == 16)
629		tmp &= ~0x04;
630	if (runtime->channels == 2)
631		tmp &= ~0x02;
632	spin_lock_irq(&ice->reg_lock);
633	outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
634	outw(buf_size, ICEREG(ice, CONCAP_COUNT));
635	snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
636	snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
637	snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
638	spin_unlock_irq(&ice->reg_lock);
639	snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
640	return 0;
641}
642
643static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)
644{
645	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
646	struct snd_pcm_runtime *runtime = substream->runtime;
647	size_t ptr;
648
649	if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
650		return 0;
651	ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
652	ptr = bytes_to_frames(substream->runtime, ptr);
653	if (ptr == runtime->buffer_size)
654		ptr = 0;
655	return ptr;
656}
657
658static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)
659{
660	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
661	u8 addr;
662	size_t ptr;
663
664	if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
665		return 0;
666	if (ice->playback_con_active_buf[substream->number])
667		addr = ICE1712_DSC_ADDR1;
668	else
669		addr = ICE1712_DSC_ADDR0;
670	ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
671		ice->playback_con_virt_addr[substream->number];
672	ptr = bytes_to_frames(substream->runtime, ptr);
673	if (ptr == substream->runtime->buffer_size)
674		ptr = 0;
675	return ptr;
676}
677
678static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)
679{
680	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
681	size_t ptr;
682
683	if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
684		return 0;
685	ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
686	ptr = bytes_to_frames(substream->runtime, ptr);
687	if (ptr == substream->runtime->buffer_size)
688		ptr = 0;
689	return ptr;
690}
691
692static const struct snd_pcm_hardware snd_ice1712_playback = {
693	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
694				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
695				 SNDRV_PCM_INFO_MMAP_VALID |
696				 SNDRV_PCM_INFO_PAUSE),
697	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
698	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
699	.rate_min =		4000,
700	.rate_max =		48000,
701	.channels_min =		1,
702	.channels_max =		2,
703	.buffer_bytes_max =	(64*1024),
704	.period_bytes_min =	64,
705	.period_bytes_max =	(64*1024),
706	.periods_min =		1,
707	.periods_max =		1024,
708	.fifo_size =		0,
709};
710
711static const struct snd_pcm_hardware snd_ice1712_playback_ds = {
712	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
713				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
714				 SNDRV_PCM_INFO_MMAP_VALID |
715				 SNDRV_PCM_INFO_PAUSE),
716	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
717	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
718	.rate_min =		4000,
719	.rate_max =		48000,
720	.channels_min =		1,
721	.channels_max =		2,
722	.buffer_bytes_max =	(128*1024),
723	.period_bytes_min =	64,
724	.period_bytes_max =	(128*1024),
725	.periods_min =		2,
726	.periods_max =		2,
727	.fifo_size =		0,
728};
729
730static const struct snd_pcm_hardware snd_ice1712_capture = {
731	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
732				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
733				 SNDRV_PCM_INFO_MMAP_VALID),
734	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
735	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
736	.rate_min =		4000,
737	.rate_max =		48000,
738	.channels_min =		1,
739	.channels_max =		2,
740	.buffer_bytes_max =	(64*1024),
741	.period_bytes_min =	64,
742	.period_bytes_max =	(64*1024),
743	.periods_min =		1,
744	.periods_max =		1024,
745	.fifo_size =		0,
746};
747
748static int snd_ice1712_playback_open(struct snd_pcm_substream *substream)
749{
750	struct snd_pcm_runtime *runtime = substream->runtime;
751	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
752
753	ice->playback_con_substream = substream;
754	runtime->hw = snd_ice1712_playback;
755	return 0;
756}
757
758static int snd_ice1712_playback_ds_open(struct snd_pcm_substream *substream)
759{
760	struct snd_pcm_runtime *runtime = substream->runtime;
761	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
762	u32 tmp;
763
764	ice->playback_con_substream_ds[substream->number] = substream;
765	runtime->hw = snd_ice1712_playback_ds;
766	spin_lock_irq(&ice->reg_lock);
767	tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2));
768	outw(tmp, ICEDS(ice, INTMASK));
769	spin_unlock_irq(&ice->reg_lock);
770	return 0;
771}
772
773static int snd_ice1712_capture_open(struct snd_pcm_substream *substream)
774{
775	struct snd_pcm_runtime *runtime = substream->runtime;
776	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
777
778	ice->capture_con_substream = substream;
779	runtime->hw = snd_ice1712_capture;
780	runtime->hw.rates = ice->ac97->rates[AC97_RATES_ADC];
781	if (!(runtime->hw.rates & SNDRV_PCM_RATE_8000))
782		runtime->hw.rate_min = 48000;
783	return 0;
784}
785
786static int snd_ice1712_playback_close(struct snd_pcm_substream *substream)
787{
788	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
789
790	ice->playback_con_substream = NULL;
791	return 0;
792}
793
794static int snd_ice1712_playback_ds_close(struct snd_pcm_substream *substream)
795{
796	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
797	u32 tmp;
798
799	spin_lock_irq(&ice->reg_lock);
800	tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2));
801	outw(tmp, ICEDS(ice, INTMASK));
802	spin_unlock_irq(&ice->reg_lock);
803	ice->playback_con_substream_ds[substream->number] = NULL;
804	return 0;
805}
806
807static int snd_ice1712_capture_close(struct snd_pcm_substream *substream)
808{
809	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
810
811	ice->capture_con_substream = NULL;
812	return 0;
813}
814
815static const struct snd_pcm_ops snd_ice1712_playback_ops = {
816	.open =		snd_ice1712_playback_open,
817	.close =	snd_ice1712_playback_close,
818	.prepare =	snd_ice1712_playback_prepare,
819	.trigger =	snd_ice1712_playback_trigger,
820	.pointer =	snd_ice1712_playback_pointer,
821};
822
823static const struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
824	.open =		snd_ice1712_playback_ds_open,
825	.close =	snd_ice1712_playback_ds_close,
826	.prepare =	snd_ice1712_playback_ds_prepare,
827	.trigger =	snd_ice1712_playback_ds_trigger,
828	.pointer =	snd_ice1712_playback_ds_pointer,
829};
830
831static const struct snd_pcm_ops snd_ice1712_capture_ops = {
832	.open =		snd_ice1712_capture_open,
833	.close =	snd_ice1712_capture_close,
834	.prepare =	snd_ice1712_capture_prepare,
835	.trigger =	snd_ice1712_capture_trigger,
836	.pointer =	snd_ice1712_capture_pointer,
837};
838
839static int snd_ice1712_pcm(struct snd_ice1712 *ice, int device)
840{
841	struct snd_pcm *pcm;
842	int err;
843
844	err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm);
845	if (err < 0)
846		return err;
847
848	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ops);
849	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_ops);
850
851	pcm->private_data = ice;
852	pcm->info_flags = 0;
853	strcpy(pcm->name, "ICE1712 consumer");
854	ice->pcm = pcm;
855
856	snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
857				       &ice->pci->dev, 64*1024, 64*1024);
858
859	dev_warn(ice->card->dev,
860		 "Consumer PCM code does not work well at the moment --jk\n");
861
862	return 0;
863}
864
865static int snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device)
866{
867	struct snd_pcm *pcm;
868	int err;
869
870	err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm);
871	if (err < 0)
872		return err;
873
874	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops);
875
876	pcm->private_data = ice;
877	pcm->info_flags = 0;
878	strcpy(pcm->name, "ICE1712 consumer (DS)");
879	ice->pcm_ds = pcm;
880
881	snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
882				       &ice->pci->dev, 64*1024, 128*1024);
883
884	return 0;
885}
886
887/*
888 *  PCM code - professional part (multitrack)
889 */
890
891static const unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,
892				32000, 44100, 48000, 64000, 88200, 96000 };
893
894static const struct snd_pcm_hw_constraint_list hw_constraints_rates = {
895	.count = ARRAY_SIZE(rates),
896	.list = rates,
897	.mask = 0,
898};
899
900static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream,
901				   int cmd)
902{
903	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
904	switch (cmd) {
905	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
906	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
907	{
908		unsigned int what;
909		unsigned int old;
910		if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
911			return -EINVAL;
912		what = ICE1712_PLAYBACK_PAUSE;
913		snd_pcm_trigger_done(substream, substream);
914		spin_lock(&ice->reg_lock);
915		old = inl(ICEMT(ice, PLAYBACK_CONTROL));
916		if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
917			old |= what;
918		else
919			old &= ~what;
920		outl(old, ICEMT(ice, PLAYBACK_CONTROL));
921		spin_unlock(&ice->reg_lock);
922		break;
923	}
924	case SNDRV_PCM_TRIGGER_START:
925	case SNDRV_PCM_TRIGGER_STOP:
926	{
927		unsigned int what = 0;
928		unsigned int old;
929		struct snd_pcm_substream *s;
930
931		snd_pcm_group_for_each_entry(s, substream) {
932			if (s == ice->playback_pro_substream) {
933				what |= ICE1712_PLAYBACK_START;
934				snd_pcm_trigger_done(s, substream);
935			} else if (s == ice->capture_pro_substream) {
936				what |= ICE1712_CAPTURE_START_SHADOW;
937				snd_pcm_trigger_done(s, substream);
938			}
939		}
940		spin_lock(&ice->reg_lock);
941		old = inl(ICEMT(ice, PLAYBACK_CONTROL));
942		if (cmd == SNDRV_PCM_TRIGGER_START)
943			old |= what;
944		else
945			old &= ~what;
946		outl(old, ICEMT(ice, PLAYBACK_CONTROL));
947		spin_unlock(&ice->reg_lock);
948		break;
949	}
950	default:
951		return -EINVAL;
952	}
953	return 0;
954}
955
956/*
957 */
958static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force)
959{
960	unsigned long flags;
961	unsigned char val, old;
962	unsigned int i;
963
964	switch (rate) {
965	case 8000: val = 6; break;
966	case 9600: val = 3; break;
967	case 11025: val = 10; break;
968	case 12000: val = 2; break;
969	case 16000: val = 5; break;
970	case 22050: val = 9; break;
971	case 24000: val = 1; break;
972	case 32000: val = 4; break;
973	case 44100: val = 8; break;
974	case 48000: val = 0; break;
975	case 64000: val = 15; break;
976	case 88200: val = 11; break;
977	case 96000: val = 7; break;
978	default:
979		snd_BUG();
980		val = 0;
981		rate = 48000;
982		break;
983	}
984
985	spin_lock_irqsave(&ice->reg_lock, flags);
986	if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
987						 ICE1712_PLAYBACK_PAUSE|
988						 ICE1712_PLAYBACK_START)) {
989__out:
990		spin_unlock_irqrestore(&ice->reg_lock, flags);
991		return;
992	}
993	if (!force && is_pro_rate_locked(ice))
994		goto __out;
995
996	old = inb(ICEMT(ice, RATE));
997	if (!force && old == val)
998		goto __out;
999
1000	ice->cur_rate = rate;
1001	outb(val, ICEMT(ice, RATE));
1002	spin_unlock_irqrestore(&ice->reg_lock, flags);
1003
1004	if (ice->gpio.set_pro_rate)
1005		ice->gpio.set_pro_rate(ice, rate);
1006	for (i = 0; i < ice->akm_codecs; i++) {
1007		if (ice->akm[i].ops.set_rate_val)
1008			ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
1009	}
1010	if (ice->spdif.ops.setup_rate)
1011		ice->spdif.ops.setup_rate(ice, rate);
1012}
1013
1014static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)
1015{
1016	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1017
1018	ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
1019	spin_lock_irq(&ice->reg_lock);
1020	outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
1021	outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
1022	outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
1023	spin_unlock_irq(&ice->reg_lock);
1024
1025	return 0;
1026}
1027
1028static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,
1029					      struct snd_pcm_hw_params *hw_params)
1030{
1031	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1032
1033	snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1034	return 0;
1035}
1036
1037static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
1038{
1039	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1040
1041	ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
1042	spin_lock_irq(&ice->reg_lock);
1043	outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
1044	outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
1045	outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
1046	spin_unlock_irq(&ice->reg_lock);
1047	return 0;
1048}
1049
1050static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,
1051					     struct snd_pcm_hw_params *hw_params)
1052{
1053	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1054
1055	snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1056	return 0;
1057}
1058
1059static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)
1060{
1061	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1062	size_t ptr;
1063
1064	if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START))
1065		return 0;
1066	ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
1067	ptr = bytes_to_frames(substream->runtime, ptr);
1068	if (ptr == substream->runtime->buffer_size)
1069		ptr = 0;
1070	return ptr;
1071}
1072
1073static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)
1074{
1075	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1076	size_t ptr;
1077
1078	if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
1079		return 0;
1080	ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
1081	ptr = bytes_to_frames(substream->runtime, ptr);
1082	if (ptr == substream->runtime->buffer_size)
1083		ptr = 0;
1084	return ptr;
1085}
1086
1087static const struct snd_pcm_hardware snd_ice1712_playback_pro = {
1088	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1089				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1090				 SNDRV_PCM_INFO_MMAP_VALID |
1091				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1092	.formats =		SNDRV_PCM_FMTBIT_S32_LE,
1093	.rates =		SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1094	.rate_min =		4000,
1095	.rate_max =		96000,
1096	.channels_min =		10,
1097	.channels_max =		10,
1098	.buffer_bytes_max =	(256*1024),
1099	.period_bytes_min =	10 * 4 * 2,
1100	.period_bytes_max =	131040,
1101	.periods_min =		1,
1102	.periods_max =		1024,
1103	.fifo_size =		0,
1104};
1105
1106static const struct snd_pcm_hardware snd_ice1712_capture_pro = {
1107	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1108				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1109				 SNDRV_PCM_INFO_MMAP_VALID |
1110				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1111	.formats =		SNDRV_PCM_FMTBIT_S32_LE,
1112	.rates =		SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1113	.rate_min =		4000,
1114	.rate_max =		96000,
1115	.channels_min =		12,
1116	.channels_max =		12,
1117	.buffer_bytes_max =	(256*1024),
1118	.period_bytes_min =	12 * 4 * 2,
1119	.period_bytes_max =	131040,
1120	.periods_min =		1,
1121	.periods_max =		1024,
1122	.fifo_size =		0,
1123};
1124
1125static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)
1126{
1127	struct snd_pcm_runtime *runtime = substream->runtime;
1128	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1129
1130	ice->playback_pro_substream = substream;
1131	runtime->hw = snd_ice1712_playback_pro;
1132	snd_pcm_set_sync(substream);
1133	snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1134	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1135	if (is_pro_rate_locked(ice)) {
1136		runtime->hw.rate_min = PRO_RATE_DEFAULT;
1137		runtime->hw.rate_max = PRO_RATE_DEFAULT;
1138	}
1139
1140	if (ice->spdif.ops.open)
1141		ice->spdif.ops.open(ice, substream);
1142
1143	return 0;
1144}
1145
1146static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream)
1147{
1148	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1149	struct snd_pcm_runtime *runtime = substream->runtime;
1150
1151	ice->capture_pro_substream = substream;
1152	runtime->hw = snd_ice1712_capture_pro;
1153	snd_pcm_set_sync(substream);
1154	snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1155	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1156	if (is_pro_rate_locked(ice)) {
1157		runtime->hw.rate_min = PRO_RATE_DEFAULT;
1158		runtime->hw.rate_max = PRO_RATE_DEFAULT;
1159	}
1160
1161	return 0;
1162}
1163
1164static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)
1165{
1166	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1167
1168	if (PRO_RATE_RESET)
1169		snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1170	ice->playback_pro_substream = NULL;
1171	if (ice->spdif.ops.close)
1172		ice->spdif.ops.close(ice, substream);
1173
1174	return 0;
1175}
1176
1177static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
1178{
1179	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1180
1181	if (PRO_RATE_RESET)
1182		snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1183	ice->capture_pro_substream = NULL;
1184	return 0;
1185}
1186
1187static const struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
1188	.open =		snd_ice1712_playback_pro_open,
1189	.close =	snd_ice1712_playback_pro_close,
1190	.hw_params =	snd_ice1712_playback_pro_hw_params,
1191	.prepare =	snd_ice1712_playback_pro_prepare,
1192	.trigger =	snd_ice1712_pro_trigger,
1193	.pointer =	snd_ice1712_playback_pro_pointer,
1194};
1195
1196static const struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
1197	.open =		snd_ice1712_capture_pro_open,
1198	.close =	snd_ice1712_capture_pro_close,
1199	.hw_params =	snd_ice1712_capture_pro_hw_params,
1200	.prepare =	snd_ice1712_capture_pro_prepare,
1201	.trigger =	snd_ice1712_pro_trigger,
1202	.pointer =	snd_ice1712_capture_pro_pointer,
1203};
1204
1205static int snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device)
1206{
1207	struct snd_pcm *pcm;
1208	int err;
1209
1210	err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
1211	if (err < 0)
1212		return err;
1213
1214	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
1215	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
1216
1217	pcm->private_data = ice;
1218	pcm->info_flags = 0;
1219	strcpy(pcm->name, "ICE1712 multi");
1220
1221	snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
1222				       &ice->pci->dev, 256*1024, 256*1024);
1223
1224	ice->pcm_pro = pcm;
1225
1226	if (ice->cs8427) {
1227		/* assign channels to iec958 */
1228		err = snd_cs8427_iec958_build(ice->cs8427,
1229					      pcm->streams[0].substream,
1230					      pcm->streams[1].substream);
1231		if (err < 0)
1232			return err;
1233	}
1234
1235	return snd_ice1712_build_pro_mixer(ice);
1236}
1237
1238/*
1239 *  Mixer section
1240 */
1241
1242static void snd_ice1712_update_volume(struct snd_ice1712 *ice, int index)
1243{
1244	unsigned int vol = ice->pro_volumes[index];
1245	unsigned short val = 0;
1246
1247	val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f;
1248	val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8;
1249	outb(index, ICEMT(ice, MONITOR_INDEX));
1250	outw(val, ICEMT(ice, MONITOR_VOLUME));
1251}
1252
1253#define snd_ice1712_pro_mixer_switch_info	snd_ctl_boolean_stereo_info
1254
1255static int snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1256{
1257	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1258	int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1259		kcontrol->private_value;
1260
1261	spin_lock_irq(&ice->reg_lock);
1262	ucontrol->value.integer.value[0] =
1263		!((ice->pro_volumes[priv_idx] >> 15) & 1);
1264	ucontrol->value.integer.value[1] =
1265		!((ice->pro_volumes[priv_idx] >> 31) & 1);
1266	spin_unlock_irq(&ice->reg_lock);
1267	return 0;
1268}
1269
1270static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1271{
1272	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1273	int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1274		kcontrol->private_value;
1275	unsigned int nval, change;
1276
1277	nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1278	       (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1279	spin_lock_irq(&ice->reg_lock);
1280	nval |= ice->pro_volumes[priv_idx] & ~0x80008000;
1281	change = nval != ice->pro_volumes[priv_idx];
1282	ice->pro_volumes[priv_idx] = nval;
1283	snd_ice1712_update_volume(ice, priv_idx);
1284	spin_unlock_irq(&ice->reg_lock);
1285	return change;
1286}
1287
1288static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1289{
1290	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1291	uinfo->count = 2;
1292	uinfo->value.integer.min = 0;
1293	uinfo->value.integer.max = 96;
1294	return 0;
1295}
1296
1297static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1298{
1299	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1300	int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1301		kcontrol->private_value;
1302
1303	spin_lock_irq(&ice->reg_lock);
1304	ucontrol->value.integer.value[0] =
1305		(ice->pro_volumes[priv_idx] >> 0) & 127;
1306	ucontrol->value.integer.value[1] =
1307		(ice->pro_volumes[priv_idx] >> 16) & 127;
1308	spin_unlock_irq(&ice->reg_lock);
1309	return 0;
1310}
1311
1312static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1313{
1314	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1315	int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1316		kcontrol->private_value;
1317	unsigned int nval, change;
1318
1319	nval = (ucontrol->value.integer.value[0] & 127) |
1320	       ((ucontrol->value.integer.value[1] & 127) << 16);
1321	spin_lock_irq(&ice->reg_lock);
1322	nval |= ice->pro_volumes[priv_idx] & ~0x007f007f;
1323	change = nval != ice->pro_volumes[priv_idx];
1324	ice->pro_volumes[priv_idx] = nval;
1325	snd_ice1712_update_volume(ice, priv_idx);
1326	spin_unlock_irq(&ice->reg_lock);
1327	return change;
1328}
1329
1330static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
1331
1332static const struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] = {
1333	{
1334		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1335		.name = "Multi Playback Switch",
1336		.info = snd_ice1712_pro_mixer_switch_info,
1337		.get = snd_ice1712_pro_mixer_switch_get,
1338		.put = snd_ice1712_pro_mixer_switch_put,
1339		.private_value = 0,
1340		.count = 10,
1341	},
1342	{
1343		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1344		.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1345			   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1346		.name = "Multi Playback Volume",
1347		.info = snd_ice1712_pro_mixer_volume_info,
1348		.get = snd_ice1712_pro_mixer_volume_get,
1349		.put = snd_ice1712_pro_mixer_volume_put,
1350		.private_value = 0,
1351		.count = 10,
1352		.tlv = { .p = db_scale_playback }
1353	},
1354};
1355
1356static const struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch = {
1357	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1358	.name = "H/W Multi Capture Switch",
1359	.info = snd_ice1712_pro_mixer_switch_info,
1360	.get = snd_ice1712_pro_mixer_switch_get,
1361	.put = snd_ice1712_pro_mixer_switch_put,
1362	.private_value = 10,
1363};
1364
1365static const struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch = {
1366	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1367	.name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, SWITCH),
1368	.info = snd_ice1712_pro_mixer_switch_info,
1369	.get = snd_ice1712_pro_mixer_switch_get,
1370	.put = snd_ice1712_pro_mixer_switch_put,
1371	.private_value = 18,
1372	.count = 2,
1373};
1374
1375static const struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume = {
1376	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1377	.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1378		   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1379	.name = "H/W Multi Capture Volume",
1380	.info = snd_ice1712_pro_mixer_volume_info,
1381	.get = snd_ice1712_pro_mixer_volume_get,
1382	.put = snd_ice1712_pro_mixer_volume_put,
1383	.private_value = 10,
1384	.tlv = { .p = db_scale_playback }
1385};
1386
1387static const struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume = {
1388	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1389	.name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, VOLUME),
1390	.info = snd_ice1712_pro_mixer_volume_info,
1391	.get = snd_ice1712_pro_mixer_volume_get,
1392	.put = snd_ice1712_pro_mixer_volume_put,
1393	.private_value = 18,
1394	.count = 2,
1395};
1396
1397static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1398{
1399	struct snd_card *card = ice->card;
1400	unsigned int idx;
1401	int err;
1402
1403	/* multi-channel mixer */
1404	for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1405		err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1406		if (err < 0)
1407			return err;
1408	}
1409
1410	if (ice->num_total_adcs > 0) {
1411		struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1412		tmp.count = ice->num_total_adcs;
1413		err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1414		if (err < 0)
1415			return err;
1416	}
1417
1418	err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1419	if (err < 0)
1420		return err;
1421
1422	if (ice->num_total_adcs > 0) {
1423		struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1424		tmp.count = ice->num_total_adcs;
1425		err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1426		if (err < 0)
1427			return err;
1428	}
1429
1430	err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1431	if (err < 0)
1432		return err;
1433
1434	/* initialize volumes */
1435	for (idx = 0; idx < 10; idx++) {
1436		ice->pro_volumes[idx] = 0x80008000;	/* mute */
1437		snd_ice1712_update_volume(ice, idx);
1438	}
1439	for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1440		ice->pro_volumes[idx] = 0x80008000;	/* mute */
1441		snd_ice1712_update_volume(ice, idx);
1442	}
1443	for (idx = 18; idx < 20; idx++) {
1444		ice->pro_volumes[idx] = 0x80008000;	/* mute */
1445		snd_ice1712_update_volume(ice, idx);
1446	}
1447	return 0;
1448}
1449
1450static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1451{
1452	struct snd_ice1712 *ice = ac97->private_data;
1453	ice->ac97 = NULL;
1454}
1455
1456static int snd_ice1712_ac97_mixer(struct snd_ice1712 *ice)
1457{
1458	int err, bus_num = 0;
1459	struct snd_ac97_template ac97;
1460	struct snd_ac97_bus *pbus;
1461	static const struct snd_ac97_bus_ops con_ops = {
1462		.write = snd_ice1712_ac97_write,
1463		.read = snd_ice1712_ac97_read,
1464	};
1465	static const struct snd_ac97_bus_ops pro_ops = {
1466		.write = snd_ice1712_pro_ac97_write,
1467		.read = snd_ice1712_pro_ac97_read,
1468	};
1469
1470	if (ice_has_con_ac97(ice)) {
1471		err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus);
1472		if (err < 0)
1473			return err;
1474		memset(&ac97, 0, sizeof(ac97));
1475		ac97.private_data = ice;
1476		ac97.private_free = snd_ice1712_mixer_free_ac97;
1477		err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1478		if (err < 0)
1479			dev_warn(ice->card->dev,
1480				 "cannot initialize ac97 for consumer, skipped\n");
1481		else {
1482			return snd_ctl_add(ice->card,
1483			snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97,
1484				     ice));
1485		}
1486	}
1487
1488	if (!(ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1489		err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus);
1490		if (err < 0)
1491			return err;
1492		memset(&ac97, 0, sizeof(ac97));
1493		ac97.private_data = ice;
1494		ac97.private_free = snd_ice1712_mixer_free_ac97;
1495		err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1496		if (err < 0)
1497			dev_warn(ice->card->dev,
1498				 "cannot initialize pro ac97, skipped\n");
1499		else
1500			return 0;
1501	}
1502	/* I2S mixer only */
1503	strcat(ice->card->mixername, "ICE1712 - multitrack");
1504	return 0;
1505}
1506
1507/*
1508 *
1509 */
1510
1511static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx)
1512{
1513	return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
1514}
1515
1516static void snd_ice1712_proc_read(struct snd_info_entry *entry,
1517				  struct snd_info_buffer *buffer)
1518{
1519	struct snd_ice1712 *ice = entry->private_data;
1520	unsigned int idx;
1521
1522	snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1523	snd_iprintf(buffer, "EEPROM:\n");
1524
1525	snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
1526	snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
1527	snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
1528	snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
1529	snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
1530	snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
1531	snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
1532	snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
1533	snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
1534	snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
1535	snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
1536	snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
1537	snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
1538	snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
1539	for (idx = 0; idx < 4; idx++)
1540		snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
1541	for (idx = 0; idx < 4; idx++)
1542		snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
1543	for (idx = 0x1c; idx < ice->eeprom.size; idx++)
1544		snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);
1545
1546	snd_iprintf(buffer, "\nRegisters:\n");
1547	snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
1548	snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
1549	snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
1550	snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
1551	snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
1552	snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
1553	snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
1554}
1555
1556static void snd_ice1712_proc_init(struct snd_ice1712 *ice)
1557{
1558	snd_card_ro_proc_new(ice->card, "ice1712", ice, snd_ice1712_proc_read);
1559}
1560
1561/*
1562 *
1563 */
1564
1565static int snd_ice1712_eeprom_info(struct snd_kcontrol *kcontrol,
1566				   struct snd_ctl_elem_info *uinfo)
1567{
1568	uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1569	uinfo->count = sizeof(struct snd_ice1712_eeprom);
1570	return 0;
1571}
1572
1573static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
1574				  struct snd_ctl_elem_value *ucontrol)
1575{
1576	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1577
1578	memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1579	return 0;
1580}
1581
1582static const struct snd_kcontrol_new snd_ice1712_eeprom = {
1583	.iface = SNDRV_CTL_ELEM_IFACE_CARD,
1584	.name = "ICE1712 EEPROM",
1585	.access = SNDRV_CTL_ELEM_ACCESS_READ,
1586	.info = snd_ice1712_eeprom_info,
1587	.get = snd_ice1712_eeprom_get
1588};
1589
1590/*
1591 */
1592static int snd_ice1712_spdif_info(struct snd_kcontrol *kcontrol,
1593				  struct snd_ctl_elem_info *uinfo)
1594{
1595	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1596	uinfo->count = 1;
1597	return 0;
1598}
1599
1600static int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol,
1601					 struct snd_ctl_elem_value *ucontrol)
1602{
1603	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1604	if (ice->spdif.ops.default_get)
1605		ice->spdif.ops.default_get(ice, ucontrol);
1606	return 0;
1607}
1608
1609static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol,
1610					 struct snd_ctl_elem_value *ucontrol)
1611{
1612	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1613	if (ice->spdif.ops.default_put)
1614		return ice->spdif.ops.default_put(ice, ucontrol);
1615	return 0;
1616}
1617
1618static const struct snd_kcontrol_new snd_ice1712_spdif_default =
1619{
1620	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1621	.name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
1622	.info =		snd_ice1712_spdif_info,
1623	.get =		snd_ice1712_spdif_default_get,
1624	.put =		snd_ice1712_spdif_default_put
1625};
1626
1627static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1628				       struct snd_ctl_elem_value *ucontrol)
1629{
1630	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1631	if (ice->spdif.ops.default_get) {
1632		ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1633						     IEC958_AES0_PROFESSIONAL |
1634						     IEC958_AES0_CON_NOT_COPYRIGHT |
1635						     IEC958_AES0_CON_EMPHASIS;
1636		ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1637						     IEC958_AES1_CON_CATEGORY;
1638		ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1639	} else {
1640		ucontrol->value.iec958.status[0] = 0xff;
1641		ucontrol->value.iec958.status[1] = 0xff;
1642		ucontrol->value.iec958.status[2] = 0xff;
1643		ucontrol->value.iec958.status[3] = 0xff;
1644		ucontrol->value.iec958.status[4] = 0xff;
1645	}
1646	return 0;
1647}
1648
1649static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol,
1650				       struct snd_ctl_elem_value *ucontrol)
1651{
1652	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1653	if (ice->spdif.ops.default_get) {
1654		ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1655						     IEC958_AES0_PROFESSIONAL |
1656						     IEC958_AES0_PRO_FS |
1657						     IEC958_AES0_PRO_EMPHASIS;
1658		ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
1659	} else {
1660		ucontrol->value.iec958.status[0] = 0xff;
1661		ucontrol->value.iec958.status[1] = 0xff;
1662		ucontrol->value.iec958.status[2] = 0xff;
1663		ucontrol->value.iec958.status[3] = 0xff;
1664		ucontrol->value.iec958.status[4] = 0xff;
1665	}
1666	return 0;
1667}
1668
1669static const struct snd_kcontrol_new snd_ice1712_spdif_maskc =
1670{
1671	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
1672	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1673	.name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK),
1674	.info =		snd_ice1712_spdif_info,
1675	.get =		snd_ice1712_spdif_maskc_get,
1676};
1677
1678static const struct snd_kcontrol_new snd_ice1712_spdif_maskp =
1679{
1680	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
1681	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1682	.name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK),
1683	.info =		snd_ice1712_spdif_info,
1684	.get =		snd_ice1712_spdif_maskp_get,
1685};
1686
1687static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol,
1688					struct snd_ctl_elem_value *ucontrol)
1689{
1690	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1691	if (ice->spdif.ops.stream_get)
1692		ice->spdif.ops.stream_get(ice, ucontrol);
1693	return 0;
1694}
1695
1696static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol,
1697					struct snd_ctl_elem_value *ucontrol)
1698{
1699	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1700	if (ice->spdif.ops.stream_put)
1701		return ice->spdif.ops.stream_put(ice, ucontrol);
1702	return 0;
1703}
1704
1705static const struct snd_kcontrol_new snd_ice1712_spdif_stream =
1706{
1707	.access =	(SNDRV_CTL_ELEM_ACCESS_READWRITE |
1708			 SNDRV_CTL_ELEM_ACCESS_INACTIVE),
1709	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1710	.name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PCM_STREAM),
1711	.info =		snd_ice1712_spdif_info,
1712	.get =		snd_ice1712_spdif_stream_get,
1713	.put =		snd_ice1712_spdif_stream_put
1714};
1715
1716int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol,
1717			 struct snd_ctl_elem_value *ucontrol)
1718{
1719	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1720	unsigned char mask = kcontrol->private_value & 0xff;
1721	int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1722
1723	snd_ice1712_save_gpio_status(ice);
1724	ucontrol->value.integer.value[0] =
1725		(snd_ice1712_gpio_read(ice) & mask ? 1 : 0) ^ invert;
1726	snd_ice1712_restore_gpio_status(ice);
1727	return 0;
1728}
1729
1730int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1731			 struct snd_ctl_elem_value *ucontrol)
1732{
1733	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1734	unsigned char mask = kcontrol->private_value & 0xff;
1735	int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1736	unsigned int val, nval;
1737
1738	if (kcontrol->private_value & (1 << 31))
1739		return -EPERM;
1740	nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
1741	snd_ice1712_save_gpio_status(ice);
1742	val = snd_ice1712_gpio_read(ice);
1743	nval |= val & ~mask;
1744	if (val != nval)
1745		snd_ice1712_gpio_write(ice, nval);
1746	snd_ice1712_restore_gpio_status(ice);
1747	return val != nval;
1748}
1749
1750/*
1751 *  rate
1752 */
1753static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1754					       struct snd_ctl_elem_info *uinfo)
1755{
1756	static const char * const texts[] = {
1757		"8000",		/* 0: 6 */
1758		"9600",		/* 1: 3 */
1759		"11025",	/* 2: 10 */
1760		"12000",	/* 3: 2 */
1761		"16000",	/* 4: 5 */
1762		"22050",	/* 5: 9 */
1763		"24000",	/* 6: 1 */
1764		"32000",	/* 7: 4 */
1765		"44100",	/* 8: 8 */
1766		"48000",	/* 9: 0 */
1767		"64000",	/* 10: 15 */
1768		"88200",	/* 11: 11 */
1769		"96000",	/* 12: 7 */
1770		"IEC958 Input",	/* 13: -- */
1771	};
1772	return snd_ctl_enum_info(uinfo, 1, 14, texts);
1773}
1774
1775static int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
1776					      struct snd_ctl_elem_value *ucontrol)
1777{
1778	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1779	static const unsigned char xlate[16] = {
1780		9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10
1781	};
1782	unsigned char val;
1783
1784	spin_lock_irq(&ice->reg_lock);
1785	if (is_spdif_master(ice)) {
1786		ucontrol->value.enumerated.item[0] = 13;
1787	} else {
1788		val = xlate[inb(ICEMT(ice, RATE)) & 15];
1789		if (val == 255) {
1790			snd_BUG();
1791			val = 0;
1792		}
1793		ucontrol->value.enumerated.item[0] = val;
1794	}
1795	spin_unlock_irq(&ice->reg_lock);
1796	return 0;
1797}
1798
1799static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1800					      struct snd_ctl_elem_value *ucontrol)
1801{
1802	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1803	static const unsigned int xrate[13] = {
1804		8000, 9600, 11025, 12000, 16000, 22050, 24000,
1805		32000, 44100, 48000, 64000, 88200, 96000
1806	};
1807	unsigned char oval;
1808	int change = 0;
1809
1810	spin_lock_irq(&ice->reg_lock);
1811	oval = inb(ICEMT(ice, RATE));
1812	if (ucontrol->value.enumerated.item[0] == 13) {
1813		outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE));
1814	} else {
1815		PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1816		spin_unlock_irq(&ice->reg_lock);
1817		snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1);
1818		spin_lock_irq(&ice->reg_lock);
1819	}
1820	change = inb(ICEMT(ice, RATE)) != oval;
1821	spin_unlock_irq(&ice->reg_lock);
1822
1823	if ((oval & ICE1712_SPDIF_MASTER) !=
1824	    (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
1825		snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
1826
1827	return change;
1828}
1829
1830static const struct snd_kcontrol_new snd_ice1712_pro_internal_clock = {
1831	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1832	.name = "Multi Track Internal Clock",
1833	.info = snd_ice1712_pro_internal_clock_info,
1834	.get = snd_ice1712_pro_internal_clock_get,
1835	.put = snd_ice1712_pro_internal_clock_put
1836};
1837
1838static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol,
1839						       struct snd_ctl_elem_info *uinfo)
1840{
1841	static const char * const texts[] = {
1842		"8000",		/* 0: 6 */
1843		"9600",		/* 1: 3 */
1844		"11025",	/* 2: 10 */
1845		"12000",	/* 3: 2 */
1846		"16000",	/* 4: 5 */
1847		"22050",	/* 5: 9 */
1848		"24000",	/* 6: 1 */
1849		"32000",	/* 7: 4 */
1850		"44100",	/* 8: 8 */
1851		"48000",	/* 9: 0 */
1852		"64000",	/* 10: 15 */
1853		"88200",	/* 11: 11 */
1854		"96000",	/* 12: 7 */
1855		/* "IEC958 Input",	13: -- */
1856	};
1857	return snd_ctl_enum_info(uinfo, 1, 13, texts);
1858}
1859
1860static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol,
1861						      struct snd_ctl_elem_value *ucontrol)
1862{
1863	int val;
1864	static const unsigned int xrate[13] = {
1865		8000, 9600, 11025, 12000, 16000, 22050, 24000,
1866		32000, 44100, 48000, 64000, 88200, 96000
1867	};
1868
1869	for (val = 0; val < 13; val++) {
1870		if (xrate[val] == PRO_RATE_DEFAULT)
1871			break;
1872	}
1873
1874	ucontrol->value.enumerated.item[0] = val;
1875	return 0;
1876}
1877
1878static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol,
1879						      struct snd_ctl_elem_value *ucontrol)
1880{
1881	static const unsigned int xrate[13] = {
1882		8000, 9600, 11025, 12000, 16000, 22050, 24000,
1883		32000, 44100, 48000, 64000, 88200, 96000
1884	};
1885	unsigned char oval;
1886	int change = 0;
1887
1888	oval = PRO_RATE_DEFAULT;
1889	PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1890	change = PRO_RATE_DEFAULT != oval;
1891
1892	return change;
1893}
1894
1895static const struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default = {
1896	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1897	.name = "Multi Track Internal Clock Default",
1898	.info = snd_ice1712_pro_internal_clock_default_info,
1899	.get = snd_ice1712_pro_internal_clock_default_get,
1900	.put = snd_ice1712_pro_internal_clock_default_put
1901};
1902
1903#define snd_ice1712_pro_rate_locking_info	snd_ctl_boolean_mono_info
1904
1905static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1906					    struct snd_ctl_elem_value *ucontrol)
1907{
1908	ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1909	return 0;
1910}
1911
1912static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1913					    struct snd_ctl_elem_value *ucontrol)
1914{
1915	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1916	int change = 0, nval;
1917
1918	nval = ucontrol->value.integer.value[0] ? 1 : 0;
1919	spin_lock_irq(&ice->reg_lock);
1920	change = PRO_RATE_LOCKED != nval;
1921	PRO_RATE_LOCKED = nval;
1922	spin_unlock_irq(&ice->reg_lock);
1923	return change;
1924}
1925
1926static const struct snd_kcontrol_new snd_ice1712_pro_rate_locking = {
1927	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1928	.name = "Multi Track Rate Locking",
1929	.info = snd_ice1712_pro_rate_locking_info,
1930	.get = snd_ice1712_pro_rate_locking_get,
1931	.put = snd_ice1712_pro_rate_locking_put
1932};
1933
1934#define snd_ice1712_pro_rate_reset_info		snd_ctl_boolean_mono_info
1935
1936static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
1937					  struct snd_ctl_elem_value *ucontrol)
1938{
1939	ucontrol->value.integer.value[0] = PRO_RATE_RESET;
1940	return 0;
1941}
1942
1943static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
1944					  struct snd_ctl_elem_value *ucontrol)
1945{
1946	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1947	int change = 0, nval;
1948
1949	nval = ucontrol->value.integer.value[0] ? 1 : 0;
1950	spin_lock_irq(&ice->reg_lock);
1951	change = PRO_RATE_RESET != nval;
1952	PRO_RATE_RESET = nval;
1953	spin_unlock_irq(&ice->reg_lock);
1954	return change;
1955}
1956
1957static const struct snd_kcontrol_new snd_ice1712_pro_rate_reset = {
1958	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1959	.name = "Multi Track Rate Reset",
1960	.info = snd_ice1712_pro_rate_reset_info,
1961	.get = snd_ice1712_pro_rate_reset_get,
1962	.put = snd_ice1712_pro_rate_reset_put
1963};
1964
1965/*
1966 * routing
1967 */
1968static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
1969				      struct snd_ctl_elem_info *uinfo)
1970{
1971	static const char * const texts[] = {
1972		"PCM Out", /* 0 */
1973		"H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
1974		"H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
1975		"IEC958 In L", "IEC958 In R", /* 9-10 */
1976		"Digital Mixer", /* 11 - optional */
1977	};
1978	int num_items = snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
1979	return snd_ctl_enum_info(uinfo, 1, num_items, texts);
1980}
1981
1982static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
1983					    struct snd_ctl_elem_value *ucontrol)
1984{
1985	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1986	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
1987	unsigned int val, cval;
1988
1989	spin_lock_irq(&ice->reg_lock);
1990	val = inw(ICEMT(ice, ROUTE_PSDOUT03));
1991	cval = inl(ICEMT(ice, ROUTE_CAPTURE));
1992	spin_unlock_irq(&ice->reg_lock);
1993
1994	val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
1995	val &= 3;
1996	cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
1997	if (val == 1 && idx < 2)
1998		ucontrol->value.enumerated.item[0] = 11;
1999	else if (val == 2)
2000		ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2001	else if (val == 3)
2002		ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2003	else
2004		ucontrol->value.enumerated.item[0] = 0;
2005	return 0;
2006}
2007
2008static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2009					    struct snd_ctl_elem_value *ucontrol)
2010{
2011	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2012	int change, shift;
2013	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2014	unsigned int val, old_val, nval;
2015
2016	/* update PSDOUT */
2017	if (ucontrol->value.enumerated.item[0] >= 11)
2018		nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2019	else if (ucontrol->value.enumerated.item[0] >= 9)
2020		nval = 3; /* spdif in */
2021	else if (ucontrol->value.enumerated.item[0] >= 1)
2022		nval = 2; /* analog in */
2023	else
2024		nval = 0; /* pcm */
2025	shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2026	spin_lock_irq(&ice->reg_lock);
2027	val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2028	val &= ~(0x03 << shift);
2029	val |= nval << shift;
2030	change = val != old_val;
2031	if (change)
2032		outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2033	spin_unlock_irq(&ice->reg_lock);
2034	if (nval < 2) /* dig mixer of pcm */
2035		return change;
2036
2037	/* update CAPTURE */
2038	spin_lock_irq(&ice->reg_lock);
2039	val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2040	shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2041	if (nval == 2) { /* analog in */
2042		nval = ucontrol->value.enumerated.item[0] - 1;
2043		val &= ~(0x07 << shift);
2044		val |= nval << shift;
2045	} else { /* spdif in */
2046		nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2047		val &= ~(0x08 << shift);
2048		val |= nval << shift;
2049	}
2050	if (val != old_val) {
2051		change = 1;
2052		outl(val, ICEMT(ice, ROUTE_CAPTURE));
2053	}
2054	spin_unlock_irq(&ice->reg_lock);
2055	return change;
2056}
2057
2058static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2059					   struct snd_ctl_elem_value *ucontrol)
2060{
2061	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2062	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2063	unsigned int val, cval;
2064	val = inw(ICEMT(ice, ROUTE_SPDOUT));
2065	cval = (val >> (idx * 4 + 8)) & 0x0f;
2066	val = (val >> (idx * 2)) & 0x03;
2067	if (val == 1)
2068		ucontrol->value.enumerated.item[0] = 11;
2069	else if (val == 2)
2070		ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2071	else if (val == 3)
2072		ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2073	else
2074		ucontrol->value.enumerated.item[0] = 0;
2075	return 0;
2076}
2077
2078static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2079					   struct snd_ctl_elem_value *ucontrol)
2080{
2081	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2082	int change, shift;
2083	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2084	unsigned int val, old_val, nval;
2085
2086	/* update SPDOUT */
2087	spin_lock_irq(&ice->reg_lock);
2088	val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2089	if (ucontrol->value.enumerated.item[0] >= 11)
2090		nval = 1;
2091	else if (ucontrol->value.enumerated.item[0] >= 9)
2092		nval = 3;
2093	else if (ucontrol->value.enumerated.item[0] >= 1)
2094		nval = 2;
2095	else
2096		nval = 0;
2097	shift = idx * 2;
2098	val &= ~(0x03 << shift);
2099	val |= nval << shift;
2100	shift = idx * 4 + 8;
2101	if (nval == 2) {
2102		nval = ucontrol->value.enumerated.item[0] - 1;
2103		val &= ~(0x07 << shift);
2104		val |= nval << shift;
2105	} else if (nval == 3) {
2106		nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2107		val &= ~(0x08 << shift);
2108		val |= nval << shift;
2109	}
2110	change = val != old_val;
2111	if (change)
2112		outw(val, ICEMT(ice, ROUTE_SPDOUT));
2113	spin_unlock_irq(&ice->reg_lock);
2114	return change;
2115}
2116
2117static const struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route = {
2118	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2119	.name = "H/W Playback Route",
2120	.info = snd_ice1712_pro_route_info,
2121	.get = snd_ice1712_pro_route_analog_get,
2122	.put = snd_ice1712_pro_route_analog_put,
2123};
2124
2125static const struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route = {
2126	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2127	.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route",
2128	.info = snd_ice1712_pro_route_info,
2129	.get = snd_ice1712_pro_route_spdif_get,
2130	.put = snd_ice1712_pro_route_spdif_put,
2131	.count = 2,
2132};
2133
2134
2135static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2136					    struct snd_ctl_elem_info *uinfo)
2137{
2138	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2139	uinfo->count = 1;
2140	uinfo->value.integer.min = 0;
2141	uinfo->value.integer.max = 255;
2142	return 0;
2143}
2144
2145static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2146					   struct snd_ctl_elem_value *ucontrol)
2147{
2148	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2149
2150	ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2151	return 0;
2152}
2153
2154static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2155					   struct snd_ctl_elem_value *ucontrol)
2156{
2157	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2158	int change;
2159
2160	spin_lock_irq(&ice->reg_lock);
2161	change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2162	outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2163	spin_unlock_irq(&ice->reg_lock);
2164	return change;
2165}
2166
2167static const struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate = {
2168	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2169	.name = "Multi Track Volume Rate",
2170	.info = snd_ice1712_pro_volume_rate_info,
2171	.get = snd_ice1712_pro_volume_rate_get,
2172	.put = snd_ice1712_pro_volume_rate_put
2173};
2174
2175static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2176				     struct snd_ctl_elem_info *uinfo)
2177{
2178	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2179	uinfo->count = 22;
2180	uinfo->value.integer.min = 0;
2181	uinfo->value.integer.max = 255;
2182	return 0;
2183}
2184
2185static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2186				    struct snd_ctl_elem_value *ucontrol)
2187{
2188	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2189	int idx;
2190
2191	spin_lock_irq(&ice->reg_lock);
2192	for (idx = 0; idx < 22; idx++) {
2193		outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2194		ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2195	}
2196	spin_unlock_irq(&ice->reg_lock);
2197	return 0;
2198}
2199
2200static const struct snd_kcontrol_new snd_ice1712_mixer_pro_peak = {
2201	.iface = SNDRV_CTL_ELEM_IFACE_PCM,
2202	.name = "Multi Track Peak",
2203	.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2204	.info = snd_ice1712_pro_peak_info,
2205	.get = snd_ice1712_pro_peak_get
2206};
2207
2208/*
2209 *
2210 */
2211
2212/*
2213 * list of available boards
2214 */
2215static const struct snd_ice1712_card_info *card_tables[] = {
2216	snd_ice1712_hoontech_cards,
2217	snd_ice1712_delta_cards,
2218	snd_ice1712_ews_cards,
2219	NULL,
2220};
2221
2222static unsigned char snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2223					  unsigned char dev,
2224					  unsigned char addr)
2225{
2226	long t = 0x10000;
2227
2228	outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2229	outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2230	while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2231	return inb(ICEREG(ice, I2C_DATA));
2232}
2233
2234static int snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2235				   const char *modelname)
2236{
2237	int dev = ICE_I2C_EEPROM_ADDR;	/* I2C EEPROM device address */
2238	unsigned int i, size;
2239	const struct snd_ice1712_card_info * const *tbl, *c;
2240
2241	if (!modelname || !*modelname) {
2242		ice->eeprom.subvendor = 0;
2243		if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2244			ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2245				(snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2246				(snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2247				(snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2248		if (ice->eeprom.subvendor == 0 ||
2249		    ice->eeprom.subvendor == (unsigned int)-1) {
2250			/* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2251			u16 vendor, device;
2252			pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2253			pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2254			ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2255			if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2256				dev_err(ice->card->dev,
2257					"No valid ID is found\n");
2258				return -ENXIO;
2259			}
2260		}
2261	}
2262	for (tbl = card_tables; *tbl; tbl++) {
2263		for (c = *tbl; c->subvendor; c++) {
2264			if (modelname && c->model && !strcmp(modelname, c->model)) {
2265				dev_info(ice->card->dev,
2266					 "Using board model %s\n", c->name);
2267				ice->eeprom.subvendor = c->subvendor;
2268			} else if (c->subvendor != ice->eeprom.subvendor)
2269				continue;
2270			if (!c->eeprom_size || !c->eeprom_data)
2271				goto found;
2272			/* if the EEPROM is given by the driver, use it */
2273			dev_dbg(ice->card->dev, "using the defined eeprom..\n");
2274			ice->eeprom.version = 1;
2275			ice->eeprom.size = c->eeprom_size + 6;
2276			memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2277			goto read_skipped;
2278		}
2279	}
2280	dev_warn(ice->card->dev, "No matching model found for ID 0x%x\n",
2281	       ice->eeprom.subvendor);
2282
2283 found:
2284	ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2285	if (ice->eeprom.size < 6)
2286		ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2287	else if (ice->eeprom.size > 32) {
2288		dev_err(ice->card->dev,
2289			"invalid EEPROM (size = %i)\n", ice->eeprom.size);
2290		return -EIO;
2291	}
2292	ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2293	if (ice->eeprom.version != 1) {
2294		dev_err(ice->card->dev, "invalid EEPROM version %i\n",
2295			   ice->eeprom.version);
2296		/* return -EIO; */
2297	}
2298	size = ice->eeprom.size - 6;
2299	for (i = 0; i < size; i++)
2300		ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2301
2302 read_skipped:
2303	ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2304	ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2305	ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2306
2307	return 0;
2308}
2309
2310
2311
2312static int snd_ice1712_chip_init(struct snd_ice1712 *ice)
2313{
2314	outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2315	udelay(200);
2316	outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2317	udelay(200);
2318	if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE &&
2319	    !ice->dxr_enable)
2320		/*  Set eeprom value to limit active ADCs and DACs to 6;
2321		 *  Also disable AC97 as no hardware in standard 6fire card/box
2322		 *  Note: DXR extensions are not currently supported
2323		 */
2324		ice->eeprom.data[ICE_EEP1_CODEC] = 0x3a;
2325	pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2326	pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
2327	pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
2328	pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
2329	if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24 &&
2330	    ice->eeprom.subvendor != ICE1712_SUBDEVICE_STAUDIO_ADCIII) {
2331		ice->gpio.write_mask = ice->eeprom.gpiomask;
2332		ice->gpio.direction = ice->eeprom.gpiodir;
2333		snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK,
2334				  ice->eeprom.gpiomask);
2335		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
2336				  ice->eeprom.gpiodir);
2337		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2338				  ice->eeprom.gpiostate);
2339	} else {
2340		ice->gpio.write_mask = 0xc0;
2341		ice->gpio.direction = 0xff;
2342		snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
2343		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
2344		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2345				  ICE1712_STDSP24_CLOCK_BIT);
2346	}
2347	snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
2348	if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) {
2349		outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
2350		udelay(100);
2351		outb(0, ICEREG(ice, AC97_CMD));
2352		udelay(200);
2353		snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
2354	}
2355	snd_ice1712_set_pro_rate(ice, 48000, 1);
2356	/* unmask used interrupts */
2357	outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2358	      ICE1712_IRQ_MPU2 : 0) |
2359	     ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2360	      ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2361	     ICEREG(ice, IRQMASK));
2362	outb(0x00, ICEMT(ice, IRQ));
2363
2364	return 0;
2365}
2366
2367int snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2368{
2369	int err;
2370	struct snd_kcontrol *kctl;
2371
2372	if (snd_BUG_ON(!ice->pcm_pro))
2373		return -EIO;
2374	kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice);
2375	kctl->id.device = ice->pcm_pro->device;
2376	err = snd_ctl_add(ice->card, kctl);
2377	if (err < 0)
2378		return err;
2379	kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice);
2380	kctl->id.device = ice->pcm_pro->device;
2381	err = snd_ctl_add(ice->card, kctl);
2382	if (err < 0)
2383		return err;
2384	kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice);
2385	kctl->id.device = ice->pcm_pro->device;
2386	err = snd_ctl_add(ice->card, kctl);
2387	if (err < 0)
2388		return err;
2389	kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice);
2390	kctl->id.device = ice->pcm_pro->device;
2391	err = snd_ctl_add(ice->card, kctl);
2392	if (err < 0)
2393		return err;
2394	ice->spdif.stream_ctl = kctl;
2395	return 0;
2396}
2397
2398
2399static int snd_ice1712_build_controls(struct snd_ice1712 *ice)
2400{
2401	int err;
2402
2403	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2404	if (err < 0)
2405		return err;
2406	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2407	if (err < 0)
2408		return err;
2409	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2410	if (err < 0)
2411		return err;
2412
2413	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2414	if (err < 0)
2415		return err;
2416	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2417	if (err < 0)
2418		return err;
2419
2420	if (ice->num_total_dacs > 0) {
2421		struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2422		tmp.count = ice->num_total_dacs;
2423		err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2424		if (err < 0)
2425			return err;
2426	}
2427
2428	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2429	if (err < 0)
2430		return err;
2431
2432	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2433	if (err < 0)
2434		return err;
2435	return snd_ctl_add(ice->card,
2436			   snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2437}
2438
2439static void snd_ice1712_free(struct snd_card *card)
2440{
2441	struct snd_ice1712 *ice = card->private_data;
2442
2443	if (ice->card_info && ice->card_info->chip_exit)
2444		ice->card_info->chip_exit(ice);
2445
2446	/* mask all interrupts */
2447	outb(ICE1712_MULTI_CAPTURE | ICE1712_MULTI_PLAYBACK, ICEMT(ice, IRQ));
2448	outb(0xff, ICEREG(ice, IRQMASK));
2449
2450	snd_ice1712_akm4xxx_free(ice);
2451}
2452
2453static int snd_ice1712_create(struct snd_card *card,
2454			      struct pci_dev *pci,
2455			      const char *modelname,
2456			      int omni,
2457			      int cs8427_timeout,
2458			      int dxr_enable)
2459{
2460	struct snd_ice1712 *ice = card->private_data;
2461	int err;
2462
2463	/* enable PCI device */
2464	err = pcim_enable_device(pci);
2465	if (err < 0)
2466		return err;
2467	/* check, if we can restrict PCI DMA transfers to 28 bits */
2468	if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(28))) {
2469		dev_err(card->dev,
2470			"architecture does not support 28bit PCI busmaster DMA\n");
2471		return -ENXIO;
2472	}
2473
2474	ice->omni = omni ? 1 : 0;
2475	if (cs8427_timeout < 1)
2476		cs8427_timeout = 1;
2477	else if (cs8427_timeout > 1000)
2478		cs8427_timeout = 1000;
2479	ice->cs8427_timeout = cs8427_timeout;
2480	ice->dxr_enable = dxr_enable;
2481	spin_lock_init(&ice->reg_lock);
2482	mutex_init(&ice->gpio_mutex);
2483	mutex_init(&ice->i2c_mutex);
2484	mutex_init(&ice->open_mutex);
2485	ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2486	ice->gpio.get_mask = snd_ice1712_get_gpio_mask;
2487	ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2488	ice->gpio.get_dir = snd_ice1712_get_gpio_dir;
2489	ice->gpio.set_data = snd_ice1712_set_gpio_data;
2490	ice->gpio.get_data = snd_ice1712_get_gpio_data;
2491
2492	ice->spdif.cs8403_bits =
2493		ice->spdif.cs8403_stream_bits = (0x01 |	/* consumer format */
2494						 0x10 |	/* no emphasis */
2495						 0x20);	/* PCM encoder/decoder */
2496	ice->card = card;
2497	ice->pci = pci;
2498	ice->irq = -1;
2499	pci_set_master(pci);
2500	/* disable legacy emulation */
2501	pci_write_config_word(ice->pci, 0x40, 0x807f);
2502	pci_write_config_word(ice->pci, 0x42, 0x0006);
2503	snd_ice1712_proc_init(ice);
2504
2505	err = pci_request_regions(pci, "ICE1712");
2506	if (err < 0)
2507		return err;
2508	ice->port = pci_resource_start(pci, 0);
2509	ice->ddma_port = pci_resource_start(pci, 1);
2510	ice->dmapath_port = pci_resource_start(pci, 2);
2511	ice->profi_port = pci_resource_start(pci, 3);
2512
2513	if (devm_request_irq(&pci->dev, pci->irq, snd_ice1712_interrupt,
2514			     IRQF_SHARED, KBUILD_MODNAME, ice)) {
2515		dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
2516		return -EIO;
2517	}
2518
2519	ice->irq = pci->irq;
2520	card->sync_irq = ice->irq;
2521	card->private_free = snd_ice1712_free;
2522
2523	if (snd_ice1712_read_eeprom(ice, modelname) < 0)
2524		return -EIO;
2525	if (snd_ice1712_chip_init(ice) < 0)
2526		return -EIO;
2527
2528	return 0;
2529}
2530
2531
2532/*
2533 *
2534 * Registration
2535 *
2536 */
2537
2538static struct snd_ice1712_card_info no_matched;
2539
2540static int snd_ice1712_probe(struct pci_dev *pci,
2541			     const struct pci_device_id *pci_id)
2542{
2543	static int dev;
2544	struct snd_card *card;
2545	struct snd_ice1712 *ice;
2546	int pcm_dev = 0, err;
2547	const struct snd_ice1712_card_info * const *tbl, *c;
2548
2549	if (dev >= SNDRV_CARDS)
2550		return -ENODEV;
2551	if (!enable[dev]) {
2552		dev++;
2553		return -ENOENT;
2554	}
2555
2556	err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
2557			   sizeof(*ice), &card);
2558	if (err < 0)
2559		return err;
2560	ice = card->private_data;
2561
2562	strcpy(card->driver, "ICE1712");
2563	strcpy(card->shortname, "ICEnsemble ICE1712");
2564
2565	err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2566				 cs8427_timeout[dev], dxr_enable[dev]);
2567	if (err < 0)
2568		return err;
2569
2570	for (tbl = card_tables; *tbl; tbl++) {
2571		for (c = *tbl; c->subvendor; c++) {
2572			if (c->subvendor == ice->eeprom.subvendor) {
2573				strcpy(card->shortname, c->name);
2574				if (c->driver) /* specific driver? */
2575					strcpy(card->driver, c->driver);
2576				if (c->chip_init) {
2577					err = c->chip_init(ice);
2578					if (err < 0)
2579						return err;
2580				}
2581				ice->card_info = c;
2582				goto __found;
2583			}
2584		}
2585	}
2586	c = &no_matched;
2587 __found:
2588
2589	err = snd_ice1712_pcm_profi(ice, pcm_dev++);
2590	if (err < 0)
2591		return err;
2592
2593	if (ice_has_con_ac97(ice)) {
2594		err = snd_ice1712_pcm(ice, pcm_dev++);
2595		if (err < 0)
2596			return err;
2597	}
2598
2599	err = snd_ice1712_ac97_mixer(ice);
2600	if (err < 0)
2601		return err;
2602
2603	err = snd_ice1712_build_controls(ice);
2604	if (err < 0)
2605		return err;
2606
2607	if (c->build_controls) {
2608		err = c->build_controls(ice);
2609		if (err < 0)
2610			return err;
2611	}
2612
2613	if (ice_has_con_ac97(ice)) {
2614		err = snd_ice1712_pcm_ds(ice, pcm_dev++);
2615		if (err < 0)
2616			return err;
2617	}
2618
2619	if (!c->no_mpu401) {
2620		err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2621			ICEREG(ice, MPU1_CTRL),
2622			c->mpu401_1_info_flags |
2623			MPU401_INFO_INTEGRATED | MPU401_INFO_IRQ_HOOK,
2624			-1, &ice->rmidi[0]);
2625		if (err < 0)
2626			return err;
2627		if (c->mpu401_1_name)
2628			/*  Preferred name available in card_info */
2629			snprintf(ice->rmidi[0]->name,
2630				 sizeof(ice->rmidi[0]->name),
2631				 "%s %d", c->mpu401_1_name, card->number);
2632
2633		if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) {
2634			/*  2nd port used  */
2635			err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2636				ICEREG(ice, MPU2_CTRL),
2637				c->mpu401_2_info_flags |
2638				MPU401_INFO_INTEGRATED | MPU401_INFO_IRQ_HOOK,
2639				-1, &ice->rmidi[1]);
2640
2641			if (err < 0)
2642				return err;
2643			if (c->mpu401_2_name)
2644				/*  Preferred name available in card_info */
2645				snprintf(ice->rmidi[1]->name,
2646					 sizeof(ice->rmidi[1]->name),
2647					 "%s %d", c->mpu401_2_name,
2648					 card->number);
2649		}
2650	}
2651
2652	snd_ice1712_set_input_clock_source(ice, 0);
2653
2654	sprintf(card->longname, "%s at 0x%lx, irq %i",
2655		card->shortname, ice->port, ice->irq);
2656
2657	err = snd_card_register(card);
2658	if (err < 0)
2659		return err;
2660	pci_set_drvdata(pci, card);
2661	dev++;
2662	return 0;
2663}
2664
2665#ifdef CONFIG_PM_SLEEP
2666static int snd_ice1712_suspend(struct device *dev)
2667{
2668	struct snd_card *card = dev_get_drvdata(dev);
2669	struct snd_ice1712 *ice = card->private_data;
2670
2671	if (!ice->pm_suspend_enabled)
2672		return 0;
2673
2674	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
2675
2676	snd_ac97_suspend(ice->ac97);
2677
2678	spin_lock_irq(&ice->reg_lock);
2679	ice->pm_saved_is_spdif_master = is_spdif_master(ice);
2680	ice->pm_saved_spdif_ctrl = inw(ICEMT(ice, ROUTE_SPDOUT));
2681	ice->pm_saved_route = inw(ICEMT(ice, ROUTE_PSDOUT03));
2682	spin_unlock_irq(&ice->reg_lock);
2683
2684	if (ice->pm_suspend)
2685		ice->pm_suspend(ice);
2686	return 0;
2687}
2688
2689static int snd_ice1712_resume(struct device *dev)
2690{
2691	struct snd_card *card = dev_get_drvdata(dev);
2692	struct snd_ice1712 *ice = card->private_data;
2693	int rate;
2694
2695	if (!ice->pm_suspend_enabled)
2696		return 0;
2697
2698	if (ice->cur_rate)
2699		rate = ice->cur_rate;
2700	else
2701		rate = PRO_RATE_DEFAULT;
2702
2703	if (snd_ice1712_chip_init(ice) < 0) {
2704		snd_card_disconnect(card);
2705		return -EIO;
2706	}
2707
2708	ice->cur_rate = rate;
2709
2710	if (ice->pm_resume)
2711		ice->pm_resume(ice);
2712
2713	if (ice->pm_saved_is_spdif_master) {
2714		/* switching to external clock via SPDIF */
2715		spin_lock_irq(&ice->reg_lock);
2716		outb(inb(ICEMT(ice, RATE)) | ICE1712_SPDIF_MASTER,
2717			ICEMT(ice, RATE));
2718		spin_unlock_irq(&ice->reg_lock);
2719		snd_ice1712_set_input_clock_source(ice, 1);
2720	} else {
2721		/* internal on-card clock */
2722		snd_ice1712_set_pro_rate(ice, rate, 1);
2723		snd_ice1712_set_input_clock_source(ice, 0);
2724	}
2725
2726	outw(ice->pm_saved_spdif_ctrl, ICEMT(ice, ROUTE_SPDOUT));
2727	outw(ice->pm_saved_route, ICEMT(ice, ROUTE_PSDOUT03));
2728
2729	snd_ac97_resume(ice->ac97);
2730
2731	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
2732	return 0;
2733}
2734
2735static SIMPLE_DEV_PM_OPS(snd_ice1712_pm, snd_ice1712_suspend, snd_ice1712_resume);
2736#define SND_VT1712_PM_OPS	&snd_ice1712_pm
2737#else
2738#define SND_VT1712_PM_OPS	NULL
2739#endif /* CONFIG_PM_SLEEP */
2740
2741static struct pci_driver ice1712_driver = {
2742	.name = KBUILD_MODNAME,
2743	.id_table = snd_ice1712_ids,
2744	.probe = snd_ice1712_probe,
2745	.driver = {
2746		.pm = SND_VT1712_PM_OPS,
2747	},
2748};
2749
2750module_pci_driver(ice1712_driver);
2751