1/*
2 *   ALSA driver for ICEnsemble ICE1712 (Envy24)
3 *
4 *	Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
5 *
6 *   This program is free software; you can redistribute it and/or modify
7 *   it under the terms of the GNU General Public License as published by
8 *   the Free Software Foundation; either version 2 of the License, or
9 *   (at your option) any later version.
10 *
11 *   This program is distributed in the hope that it will be useful,
12 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
13 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 *   GNU General Public License for more details.
15 *
16 *   You should have received a copy of the GNU General Public License
17 *   along with this program; if not, write to the Free Software
18 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
19 *
20 */
21
22/*
23  NOTES:
24  - spdif nonaudio consumer mode does not work (at least with my
25    Sony STR-DB830)
26*/
27
28/*
29 * Changes:
30 *
31 *  2002.09.09	Takashi Iwai <tiwai@suse.de>
32 *	split the code to several files.  each low-level routine
33 *	is stored in the local file and called from registration
34 *	function from card_info struct.
35 *
36 *  2002.11.26	James Stafford <jstafford@ampltd.com>
37 *	Added support for VT1724 (Envy24HT)
38 *	I have left out support for 176.4 and 192 KHz for the moment.
39 *  I also haven't done anything with the internal S/PDIF transmitter or the MPU-401
40 *
41 *  2003.02.20  Taksahi Iwai <tiwai@suse.de>
42 *	Split vt1724 part to an independent driver.
43 *	The GPIO is accessed through the callback functions now.
44 *
45 * 2004.03.31 Doug McLain <nostar@comcast.net>
46 *    Added support for Event Electronics EZ8 card to hoontech.c.
47 */
48
49
50#include <linux/delay.h>
51#include <linux/interrupt.h>
52#include <linux/init.h>
53#include <linux/pci.h>
54#include <linux/dma-mapping.h>
55#include <linux/slab.h>
56#include <linux/module.h>
57#include <linux/mutex.h>
58
59#include <sound/core.h>
60#include <sound/cs8427.h>
61#include <sound/info.h>
62#include <sound/initval.h>
63#include <sound/tlv.h>
64
65#include <sound/asoundef.h>
66
67#include "ice1712.h"
68
69/* lowlevel routines */
70#include "delta.h"
71#include "ews.h"
72#include "hoontech.h"
73
74MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
75MODULE_DESCRIPTION("ICEnsemble ICE1712 (Envy24)");
76MODULE_LICENSE("GPL");
77MODULE_SUPPORTED_DEVICE("{"
78	       HOONTECH_DEVICE_DESC
79	       DELTA_DEVICE_DESC
80	       EWS_DEVICE_DESC
81	       "{ICEnsemble,Generic ICE1712},"
82	       "{ICEnsemble,Generic Envy24}}");
83
84static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
85static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
86static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
87static char *model[SNDRV_CARDS];
88static bool omni[SNDRV_CARDS];				/* Delta44 & 66 Omni I/O support */
89static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transceiver reset timeout value in msec */
90static int dxr_enable[SNDRV_CARDS];			/* DXR enable for DMX6FIRE */
91
92module_param_array(index, int, NULL, 0444);
93MODULE_PARM_DESC(index, "Index value for ICE1712 soundcard.");
94module_param_array(id, charp, NULL, 0444);
95MODULE_PARM_DESC(id, "ID string for ICE1712 soundcard.");
96module_param_array(enable, bool, NULL, 0444);
97MODULE_PARM_DESC(enable, "Enable ICE1712 soundcard.");
98module_param_array(omni, bool, NULL, 0444);
99MODULE_PARM_DESC(omni, "Enable Midiman M-Audio Delta Omni I/O support.");
100module_param_array(cs8427_timeout, int, NULL, 0444);
101MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec resolution.");
102module_param_array(model, charp, NULL, 0444);
103MODULE_PARM_DESC(model, "Use the given board model.");
104module_param_array(dxr_enable, int, NULL, 0444);
105MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
106
107
108static const struct pci_device_id snd_ice1712_ids[] = {
109	{ PCI_VDEVICE(ICE, PCI_DEVICE_ID_ICE_1712), 0 },   /* ICE1712 */
110	{ 0, }
111};
112
113MODULE_DEVICE_TABLE(pci, snd_ice1712_ids);
114
115static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice);
116static int snd_ice1712_build_controls(struct snd_ice1712 *ice);
117
118static int PRO_RATE_LOCKED;
119static int PRO_RATE_RESET = 1;
120static unsigned int PRO_RATE_DEFAULT = 44100;
121
122/*
123 *  Basic I/O
124 */
125
126/* check whether the clock mode is spdif-in */
127static inline int is_spdif_master(struct snd_ice1712 *ice)
128{
129	return (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER) ? 1 : 0;
130}
131
132static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
133{
134	return is_spdif_master(ice) || PRO_RATE_LOCKED;
135}
136
137static inline void snd_ice1712_ds_write(struct snd_ice1712 *ice, u8 channel, u8 addr, u32 data)
138{
139	outb((channel << 4) | addr, ICEDS(ice, INDEX));
140	outl(data, ICEDS(ice, DATA));
141}
142
143static inline u32 snd_ice1712_ds_read(struct snd_ice1712 *ice, u8 channel, u8 addr)
144{
145	outb((channel << 4) | addr, ICEDS(ice, INDEX));
146	return inl(ICEDS(ice, DATA));
147}
148
149static void snd_ice1712_ac97_write(struct snd_ac97 *ac97,
150				   unsigned short reg,
151				   unsigned short val)
152{
153	struct snd_ice1712 *ice = ac97->private_data;
154	int tm;
155	unsigned char old_cmd = 0;
156
157	for (tm = 0; tm < 0x10000; tm++) {
158		old_cmd = inb(ICEREG(ice, AC97_CMD));
159		if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
160			continue;
161		if (!(old_cmd & ICE1712_AC97_READY))
162			continue;
163		break;
164	}
165	outb(reg, ICEREG(ice, AC97_INDEX));
166	outw(val, ICEREG(ice, AC97_DATA));
167	old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
168	outb(old_cmd | ICE1712_AC97_WRITE, ICEREG(ice, AC97_CMD));
169	for (tm = 0; tm < 0x10000; tm++)
170		if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
171			break;
172}
173
174static unsigned short snd_ice1712_ac97_read(struct snd_ac97 *ac97,
175					    unsigned short reg)
176{
177	struct snd_ice1712 *ice = ac97->private_data;
178	int tm;
179	unsigned char old_cmd = 0;
180
181	for (tm = 0; tm < 0x10000; tm++) {
182		old_cmd = inb(ICEREG(ice, AC97_CMD));
183		if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
184			continue;
185		if (!(old_cmd & ICE1712_AC97_READY))
186			continue;
187		break;
188	}
189	outb(reg, ICEREG(ice, AC97_INDEX));
190	outb(old_cmd | ICE1712_AC97_READ, ICEREG(ice, AC97_CMD));
191	for (tm = 0; tm < 0x10000; tm++)
192		if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
193			break;
194	if (tm >= 0x10000)		/* timeout */
195		return ~0;
196	return inw(ICEREG(ice, AC97_DATA));
197}
198
199/*
200 * pro ac97 section
201 */
202
203static void snd_ice1712_pro_ac97_write(struct snd_ac97 *ac97,
204				       unsigned short reg,
205				       unsigned short val)
206{
207	struct snd_ice1712 *ice = ac97->private_data;
208	int tm;
209	unsigned char old_cmd = 0;
210
211	for (tm = 0; tm < 0x10000; tm++) {
212		old_cmd = inb(ICEMT(ice, AC97_CMD));
213		if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
214			continue;
215		if (!(old_cmd & ICE1712_AC97_READY))
216			continue;
217		break;
218	}
219	outb(reg, ICEMT(ice, AC97_INDEX));
220	outw(val, ICEMT(ice, AC97_DATA));
221	old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
222	outb(old_cmd | ICE1712_AC97_WRITE, ICEMT(ice, AC97_CMD));
223	for (tm = 0; tm < 0x10000; tm++)
224		if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
225			break;
226}
227
228
229static unsigned short snd_ice1712_pro_ac97_read(struct snd_ac97 *ac97,
230						unsigned short reg)
231{
232	struct snd_ice1712 *ice = ac97->private_data;
233	int tm;
234	unsigned char old_cmd = 0;
235
236	for (tm = 0; tm < 0x10000; tm++) {
237		old_cmd = inb(ICEMT(ice, AC97_CMD));
238		if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
239			continue;
240		if (!(old_cmd & ICE1712_AC97_READY))
241			continue;
242		break;
243	}
244	outb(reg, ICEMT(ice, AC97_INDEX));
245	outb(old_cmd | ICE1712_AC97_READ, ICEMT(ice, AC97_CMD));
246	for (tm = 0; tm < 0x10000; tm++)
247		if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
248			break;
249	if (tm >= 0x10000)		/* timeout */
250		return ~0;
251	return inw(ICEMT(ice, AC97_DATA));
252}
253
254/*
255 * consumer ac97 digital mix
256 */
257#define snd_ice1712_digmix_route_ac97_info	snd_ctl_boolean_mono_info
258
259static int snd_ice1712_digmix_route_ac97_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
260{
261	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
262
263	ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_ROUTECTRL)) & ICE1712_ROUTE_AC97 ? 1 : 0;
264	return 0;
265}
266
267static int snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
268{
269	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
270	unsigned char val, nval;
271
272	spin_lock_irq(&ice->reg_lock);
273	val = inb(ICEMT(ice, MONITOR_ROUTECTRL));
274	nval = val & ~ICE1712_ROUTE_AC97;
275	if (ucontrol->value.integer.value[0])
276		nval |= ICE1712_ROUTE_AC97;
277	outb(nval, ICEMT(ice, MONITOR_ROUTECTRL));
278	spin_unlock_irq(&ice->reg_lock);
279	return val != nval;
280}
281
282static struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 = {
283	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
284	.name = "Digital Mixer To AC97",
285	.info = snd_ice1712_digmix_route_ac97_info,
286	.get = snd_ice1712_digmix_route_ac97_get,
287	.put = snd_ice1712_digmix_route_ac97_put,
288};
289
290
291/*
292 * gpio operations
293 */
294static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
295{
296	snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, data);
297	inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
298}
299
300static unsigned int snd_ice1712_get_gpio_dir(struct snd_ice1712 *ice)
301{
302	return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION);
303}
304
305static unsigned int snd_ice1712_get_gpio_mask(struct snd_ice1712 *ice)
306{
307	return snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK);
308}
309
310static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
311{
312	snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data);
313	inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
314}
315
316static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice)
317{
318	return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
319}
320
321static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
322{
323	snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val);
324	inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
325}
326
327/*
328 *
329 * CS8427 interface
330 *
331 */
332
333/*
334 * change the input clock selection
335 * spdif_clock = 1 - IEC958 input, 0 - Envy24
336 */
337static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock)
338{
339	unsigned char reg[2] = { 0x80 | 4, 0 };   /* CS8427 auto increment | register number 4 + data */
340	unsigned char val, nval;
341	int res = 0;
342
343	snd_i2c_lock(ice->i2c);
344	if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
345		snd_i2c_unlock(ice->i2c);
346		return -EIO;
347	}
348	if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
349		snd_i2c_unlock(ice->i2c);
350		return -EIO;
351	}
352	nval = val & 0xf0;
353	if (spdif_clock)
354		nval |= 0x01;
355	else
356		nval |= 0x04;
357	if (val != nval) {
358		reg[1] = nval;
359		if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
360			res = -EIO;
361		} else {
362			res++;
363		}
364	}
365	snd_i2c_unlock(ice->i2c);
366	return res;
367}
368
369/*
370 * spdif callbacks
371 */
372static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
373{
374	snd_cs8427_iec958_active(ice->cs8427, 1);
375}
376
377static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
378{
379	snd_cs8427_iec958_active(ice->cs8427, 0);
380}
381
382static void setup_cs8427(struct snd_ice1712 *ice, int rate)
383{
384	snd_cs8427_iec958_pcm(ice->cs8427, rate);
385}
386
387/*
388 * create and initialize callbacks for cs8427 interface
389 */
390int snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
391{
392	int err;
393
394	err = snd_cs8427_create(ice->i2c, addr,
395		(ice->cs8427_timeout * HZ) / 1000, &ice->cs8427);
396	if (err < 0) {
397		dev_err(ice->card->dev, "CS8427 initialization failed\n");
398		return err;
399	}
400	ice->spdif.ops.open = open_cs8427;
401	ice->spdif.ops.close = close_cs8427;
402	ice->spdif.ops.setup_rate = setup_cs8427;
403	return 0;
404}
405
406static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
407{
408	/* change CS8427 clock source too */
409	if (ice->cs8427)
410		snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
411	/* notify ak4524 chip as well */
412	if (spdif_is_master) {
413		unsigned int i;
414		for (i = 0; i < ice->akm_codecs; i++) {
415			if (ice->akm[i].ops.set_rate_val)
416				ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
417		}
418	}
419}
420
421/*
422 *  Interrupt handler
423 */
424
425static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id)
426{
427	struct snd_ice1712 *ice = dev_id;
428	unsigned char status;
429	int handled = 0;
430
431	while (1) {
432		status = inb(ICEREG(ice, IRQSTAT));
433		if (status == 0)
434			break;
435		handled = 1;
436		if (status & ICE1712_IRQ_MPU1) {
437			if (ice->rmidi[0])
438				snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data);
439			outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
440			status &= ~ICE1712_IRQ_MPU1;
441		}
442		if (status & ICE1712_IRQ_TIMER)
443			outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
444		if (status & ICE1712_IRQ_MPU2) {
445			if (ice->rmidi[1])
446				snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data);
447			outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
448			status &= ~ICE1712_IRQ_MPU2;
449		}
450		if (status & ICE1712_IRQ_PROPCM) {
451			unsigned char mtstat = inb(ICEMT(ice, IRQ));
452			if (mtstat & ICE1712_MULTI_PBKSTATUS) {
453				if (ice->playback_pro_substream)
454					snd_pcm_period_elapsed(ice->playback_pro_substream);
455				outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
456			}
457			if (mtstat & ICE1712_MULTI_CAPSTATUS) {
458				if (ice->capture_pro_substream)
459					snd_pcm_period_elapsed(ice->capture_pro_substream);
460				outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
461			}
462		}
463		if (status & ICE1712_IRQ_FM)
464			outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
465		if (status & ICE1712_IRQ_PBKDS) {
466			u32 idx;
467			u16 pbkstatus;
468			struct snd_pcm_substream *substream;
469			pbkstatus = inw(ICEDS(ice, INTSTAT));
470			/* dev_dbg(ice->card->dev, "pbkstatus = 0x%x\n", pbkstatus); */
471			for (idx = 0; idx < 6; idx++) {
472				if ((pbkstatus & (3 << (idx * 2))) == 0)
473					continue;
474				substream = ice->playback_con_substream_ds[idx];
475				if (substream != NULL)
476					snd_pcm_period_elapsed(substream);
477				outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
478			}
479			outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
480		}
481		if (status & ICE1712_IRQ_CONCAP) {
482			if (ice->capture_con_substream)
483				snd_pcm_period_elapsed(ice->capture_con_substream);
484			outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
485		}
486		if (status & ICE1712_IRQ_CONPBK) {
487			if (ice->playback_con_substream)
488				snd_pcm_period_elapsed(ice->playback_con_substream);
489			outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
490		}
491	}
492	return IRQ_RETVAL(handled);
493}
494
495
496/*
497 *  PCM part - misc
498 */
499
500static int snd_ice1712_hw_params(struct snd_pcm_substream *substream,
501				 struct snd_pcm_hw_params *hw_params)
502{
503	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
504}
505
506static int snd_ice1712_hw_free(struct snd_pcm_substream *substream)
507{
508	return snd_pcm_lib_free_pages(substream);
509}
510
511/*
512 *  PCM part - consumer I/O
513 */
514
515static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,
516					int cmd)
517{
518	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
519	int result = 0;
520	u32 tmp;
521
522	spin_lock(&ice->reg_lock);
523	tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
524	if (cmd == SNDRV_PCM_TRIGGER_START) {
525		tmp |= 1;
526	} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
527		tmp &= ~1;
528	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
529		tmp |= 2;
530	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
531		tmp &= ~2;
532	} else {
533		result = -EINVAL;
534	}
535	snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
536	spin_unlock(&ice->reg_lock);
537	return result;
538}
539
540static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,
541					   int cmd)
542{
543	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
544	int result = 0;
545	u32 tmp;
546
547	spin_lock(&ice->reg_lock);
548	tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
549	if (cmd == SNDRV_PCM_TRIGGER_START) {
550		tmp |= 1;
551	} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
552		tmp &= ~1;
553	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
554		tmp |= 2;
555	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
556		tmp &= ~2;
557	} else {
558		result = -EINVAL;
559	}
560	snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
561	spin_unlock(&ice->reg_lock);
562	return result;
563}
564
565static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,
566				       int cmd)
567{
568	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
569	int result = 0;
570	u8 tmp;
571
572	spin_lock(&ice->reg_lock);
573	tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
574	if (cmd == SNDRV_PCM_TRIGGER_START) {
575		tmp |= 1;
576	} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
577		tmp &= ~1;
578	} else {
579		result = -EINVAL;
580	}
581	snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
582	spin_unlock(&ice->reg_lock);
583	return result;
584}
585
586static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)
587{
588	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
589	struct snd_pcm_runtime *runtime = substream->runtime;
590	u32 period_size, buf_size, rate, tmp;
591
592	period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
593	buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
594	tmp = 0x0000;
595	if (snd_pcm_format_width(runtime->format) == 16)
596		tmp |= 0x10;
597	if (runtime->channels == 2)
598		tmp |= 0x08;
599	rate = (runtime->rate * 8192) / 375;
600	if (rate > 0x000fffff)
601		rate = 0x000fffff;
602	spin_lock_irq(&ice->reg_lock);
603	outb(0, ice->ddma_port + 15);
604	outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
605	outl(runtime->dma_addr, ice->ddma_port + 0);
606	outw(buf_size, ice->ddma_port + 4);
607	snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
608	snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
609	snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
610	snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
611	snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
612	snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
613	snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
614	snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
615	spin_unlock_irq(&ice->reg_lock);
616	return 0;
617}
618
619static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
620{
621	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
622	struct snd_pcm_runtime *runtime = substream->runtime;
623	u32 period_size, rate, tmp, chn;
624
625	period_size = snd_pcm_lib_period_bytes(substream) - 1;
626	tmp = 0x0064;
627	if (snd_pcm_format_width(runtime->format) == 16)
628		tmp &= ~0x04;
629	if (runtime->channels == 2)
630		tmp |= 0x08;
631	rate = (runtime->rate * 8192) / 375;
632	if (rate > 0x000fffff)
633		rate = 0x000fffff;
634	ice->playback_con_active_buf[substream->number] = 0;
635	ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
636	chn = substream->number * 2;
637	spin_lock_irq(&ice->reg_lock);
638	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
639	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
640	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
641	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
642	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
643	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
644	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
645	if (runtime->channels == 2) {
646		snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
647		snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
648	}
649	spin_unlock_irq(&ice->reg_lock);
650	return 0;
651}
652
653static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)
654{
655	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
656	struct snd_pcm_runtime *runtime = substream->runtime;
657	u32 period_size, buf_size;
658	u8 tmp;
659
660	period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
661	buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
662	tmp = 0x06;
663	if (snd_pcm_format_width(runtime->format) == 16)
664		tmp &= ~0x04;
665	if (runtime->channels == 2)
666		tmp &= ~0x02;
667	spin_lock_irq(&ice->reg_lock);
668	outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
669	outw(buf_size, ICEREG(ice, CONCAP_COUNT));
670	snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
671	snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
672	snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
673	spin_unlock_irq(&ice->reg_lock);
674	snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
675	return 0;
676}
677
678static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)
679{
680	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
681	struct snd_pcm_runtime *runtime = substream->runtime;
682	size_t ptr;
683
684	if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
685		return 0;
686	ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
687	ptr = bytes_to_frames(substream->runtime, ptr);
688	if (ptr == runtime->buffer_size)
689		ptr = 0;
690	return ptr;
691}
692
693static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)
694{
695	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
696	u8 addr;
697	size_t ptr;
698
699	if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
700		return 0;
701	if (ice->playback_con_active_buf[substream->number])
702		addr = ICE1712_DSC_ADDR1;
703	else
704		addr = ICE1712_DSC_ADDR0;
705	ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
706		ice->playback_con_virt_addr[substream->number];
707	ptr = bytes_to_frames(substream->runtime, ptr);
708	if (ptr == substream->runtime->buffer_size)
709		ptr = 0;
710	return ptr;
711}
712
713static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)
714{
715	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
716	size_t ptr;
717
718	if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
719		return 0;
720	ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
721	ptr = bytes_to_frames(substream->runtime, ptr);
722	if (ptr == substream->runtime->buffer_size)
723		ptr = 0;
724	return ptr;
725}
726
727static const struct snd_pcm_hardware snd_ice1712_playback = {
728	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
729				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
730				 SNDRV_PCM_INFO_MMAP_VALID |
731				 SNDRV_PCM_INFO_PAUSE),
732	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
733	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
734	.rate_min =		4000,
735	.rate_max =		48000,
736	.channels_min =		1,
737	.channels_max =		2,
738	.buffer_bytes_max =	(64*1024),
739	.period_bytes_min =	64,
740	.period_bytes_max =	(64*1024),
741	.periods_min =		1,
742	.periods_max =		1024,
743	.fifo_size =		0,
744};
745
746static const struct snd_pcm_hardware snd_ice1712_playback_ds = {
747	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
748				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
749				 SNDRV_PCM_INFO_MMAP_VALID |
750				 SNDRV_PCM_INFO_PAUSE),
751	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
752	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
753	.rate_min =		4000,
754	.rate_max =		48000,
755	.channels_min =		1,
756	.channels_max =		2,
757	.buffer_bytes_max =	(128*1024),
758	.period_bytes_min =	64,
759	.period_bytes_max =	(128*1024),
760	.periods_min =		2,
761	.periods_max =		2,
762	.fifo_size =		0,
763};
764
765static const struct snd_pcm_hardware snd_ice1712_capture = {
766	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
767				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
768				 SNDRV_PCM_INFO_MMAP_VALID),
769	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
770	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
771	.rate_min =		4000,
772	.rate_max =		48000,
773	.channels_min =		1,
774	.channels_max =		2,
775	.buffer_bytes_max =	(64*1024),
776	.period_bytes_min =	64,
777	.period_bytes_max =	(64*1024),
778	.periods_min =		1,
779	.periods_max =		1024,
780	.fifo_size =		0,
781};
782
783static int snd_ice1712_playback_open(struct snd_pcm_substream *substream)
784{
785	struct snd_pcm_runtime *runtime = substream->runtime;
786	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
787
788	ice->playback_con_substream = substream;
789	runtime->hw = snd_ice1712_playback;
790	return 0;
791}
792
793static int snd_ice1712_playback_ds_open(struct snd_pcm_substream *substream)
794{
795	struct snd_pcm_runtime *runtime = substream->runtime;
796	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
797	u32 tmp;
798
799	ice->playback_con_substream_ds[substream->number] = substream;
800	runtime->hw = snd_ice1712_playback_ds;
801	spin_lock_irq(&ice->reg_lock);
802	tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2));
803	outw(tmp, ICEDS(ice, INTMASK));
804	spin_unlock_irq(&ice->reg_lock);
805	return 0;
806}
807
808static int snd_ice1712_capture_open(struct snd_pcm_substream *substream)
809{
810	struct snd_pcm_runtime *runtime = substream->runtime;
811	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
812
813	ice->capture_con_substream = substream;
814	runtime->hw = snd_ice1712_capture;
815	runtime->hw.rates = ice->ac97->rates[AC97_RATES_ADC];
816	if (!(runtime->hw.rates & SNDRV_PCM_RATE_8000))
817		runtime->hw.rate_min = 48000;
818	return 0;
819}
820
821static int snd_ice1712_playback_close(struct snd_pcm_substream *substream)
822{
823	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
824
825	ice->playback_con_substream = NULL;
826	return 0;
827}
828
829static int snd_ice1712_playback_ds_close(struct snd_pcm_substream *substream)
830{
831	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
832	u32 tmp;
833
834	spin_lock_irq(&ice->reg_lock);
835	tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2));
836	outw(tmp, ICEDS(ice, INTMASK));
837	spin_unlock_irq(&ice->reg_lock);
838	ice->playback_con_substream_ds[substream->number] = NULL;
839	return 0;
840}
841
842static int snd_ice1712_capture_close(struct snd_pcm_substream *substream)
843{
844	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
845
846	ice->capture_con_substream = NULL;
847	return 0;
848}
849
850static struct snd_pcm_ops snd_ice1712_playback_ops = {
851	.open =		snd_ice1712_playback_open,
852	.close =	snd_ice1712_playback_close,
853	.ioctl =	snd_pcm_lib_ioctl,
854	.hw_params =	snd_ice1712_hw_params,
855	.hw_free =	snd_ice1712_hw_free,
856	.prepare =	snd_ice1712_playback_prepare,
857	.trigger =	snd_ice1712_playback_trigger,
858	.pointer =	snd_ice1712_playback_pointer,
859};
860
861static struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
862	.open =		snd_ice1712_playback_ds_open,
863	.close =	snd_ice1712_playback_ds_close,
864	.ioctl =	snd_pcm_lib_ioctl,
865	.hw_params =	snd_ice1712_hw_params,
866	.hw_free =	snd_ice1712_hw_free,
867	.prepare =	snd_ice1712_playback_ds_prepare,
868	.trigger =	snd_ice1712_playback_ds_trigger,
869	.pointer =	snd_ice1712_playback_ds_pointer,
870};
871
872static struct snd_pcm_ops snd_ice1712_capture_ops = {
873	.open =		snd_ice1712_capture_open,
874	.close =	snd_ice1712_capture_close,
875	.ioctl =	snd_pcm_lib_ioctl,
876	.hw_params =	snd_ice1712_hw_params,
877	.hw_free =	snd_ice1712_hw_free,
878	.prepare =	snd_ice1712_capture_prepare,
879	.trigger =	snd_ice1712_capture_trigger,
880	.pointer =	snd_ice1712_capture_pointer,
881};
882
883static int snd_ice1712_pcm(struct snd_ice1712 *ice, int device)
884{
885	struct snd_pcm *pcm;
886	int err;
887
888	err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm);
889	if (err < 0)
890		return err;
891
892	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ops);
893	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_ops);
894
895	pcm->private_data = ice;
896	pcm->info_flags = 0;
897	strcpy(pcm->name, "ICE1712 consumer");
898	ice->pcm = pcm;
899
900	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
901					      snd_dma_pci_data(ice->pci), 64*1024, 64*1024);
902
903	dev_warn(ice->card->dev,
904		 "Consumer PCM code does not work well at the moment --jk\n");
905
906	return 0;
907}
908
909static int snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device)
910{
911	struct snd_pcm *pcm;
912	int err;
913
914	err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm);
915	if (err < 0)
916		return err;
917
918	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops);
919
920	pcm->private_data = ice;
921	pcm->info_flags = 0;
922	strcpy(pcm->name, "ICE1712 consumer (DS)");
923	ice->pcm_ds = pcm;
924
925	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
926					      snd_dma_pci_data(ice->pci), 64*1024, 128*1024);
927
928	return 0;
929}
930
931/*
932 *  PCM code - professional part (multitrack)
933 */
934
935static unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,
936				32000, 44100, 48000, 64000, 88200, 96000 };
937
938static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
939	.count = ARRAY_SIZE(rates),
940	.list = rates,
941	.mask = 0,
942};
943
944static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream,
945				   int cmd)
946{
947	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
948	switch (cmd) {
949	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
950	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
951	{
952		unsigned int what;
953		unsigned int old;
954		if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
955			return -EINVAL;
956		what = ICE1712_PLAYBACK_PAUSE;
957		snd_pcm_trigger_done(substream, substream);
958		spin_lock(&ice->reg_lock);
959		old = inl(ICEMT(ice, PLAYBACK_CONTROL));
960		if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
961			old |= what;
962		else
963			old &= ~what;
964		outl(old, ICEMT(ice, PLAYBACK_CONTROL));
965		spin_unlock(&ice->reg_lock);
966		break;
967	}
968	case SNDRV_PCM_TRIGGER_START:
969	case SNDRV_PCM_TRIGGER_STOP:
970	{
971		unsigned int what = 0;
972		unsigned int old;
973		struct snd_pcm_substream *s;
974
975		snd_pcm_group_for_each_entry(s, substream) {
976			if (s == ice->playback_pro_substream) {
977				what |= ICE1712_PLAYBACK_START;
978				snd_pcm_trigger_done(s, substream);
979			} else if (s == ice->capture_pro_substream) {
980				what |= ICE1712_CAPTURE_START_SHADOW;
981				snd_pcm_trigger_done(s, substream);
982			}
983		}
984		spin_lock(&ice->reg_lock);
985		old = inl(ICEMT(ice, PLAYBACK_CONTROL));
986		if (cmd == SNDRV_PCM_TRIGGER_START)
987			old |= what;
988		else
989			old &= ~what;
990		outl(old, ICEMT(ice, PLAYBACK_CONTROL));
991		spin_unlock(&ice->reg_lock);
992		break;
993	}
994	default:
995		return -EINVAL;
996	}
997	return 0;
998}
999
1000/*
1001 */
1002static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force)
1003{
1004	unsigned long flags;
1005	unsigned char val, old;
1006	unsigned int i;
1007
1008	switch (rate) {
1009	case 8000: val = 6; break;
1010	case 9600: val = 3; break;
1011	case 11025: val = 10; break;
1012	case 12000: val = 2; break;
1013	case 16000: val = 5; break;
1014	case 22050: val = 9; break;
1015	case 24000: val = 1; break;
1016	case 32000: val = 4; break;
1017	case 44100: val = 8; break;
1018	case 48000: val = 0; break;
1019	case 64000: val = 15; break;
1020	case 88200: val = 11; break;
1021	case 96000: val = 7; break;
1022	default:
1023		snd_BUG();
1024		val = 0;
1025		rate = 48000;
1026		break;
1027	}
1028
1029	spin_lock_irqsave(&ice->reg_lock, flags);
1030	if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
1031						 ICE1712_PLAYBACK_PAUSE|
1032						 ICE1712_PLAYBACK_START)) {
1033__out:
1034		spin_unlock_irqrestore(&ice->reg_lock, flags);
1035		return;
1036	}
1037	if (!force && is_pro_rate_locked(ice))
1038		goto __out;
1039
1040	old = inb(ICEMT(ice, RATE));
1041	if (!force && old == val)
1042		goto __out;
1043
1044	ice->cur_rate = rate;
1045	outb(val, ICEMT(ice, RATE));
1046	spin_unlock_irqrestore(&ice->reg_lock, flags);
1047
1048	if (ice->gpio.set_pro_rate)
1049		ice->gpio.set_pro_rate(ice, rate);
1050	for (i = 0; i < ice->akm_codecs; i++) {
1051		if (ice->akm[i].ops.set_rate_val)
1052			ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
1053	}
1054	if (ice->spdif.ops.setup_rate)
1055		ice->spdif.ops.setup_rate(ice, rate);
1056}
1057
1058static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)
1059{
1060	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1061
1062	ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
1063	spin_lock_irq(&ice->reg_lock);
1064	outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
1065	outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
1066	outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
1067	spin_unlock_irq(&ice->reg_lock);
1068
1069	return 0;
1070}
1071
1072static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,
1073					      struct snd_pcm_hw_params *hw_params)
1074{
1075	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1076
1077	snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1078	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1079}
1080
1081static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
1082{
1083	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1084
1085	ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
1086	spin_lock_irq(&ice->reg_lock);
1087	outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
1088	outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
1089	outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
1090	spin_unlock_irq(&ice->reg_lock);
1091	return 0;
1092}
1093
1094static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,
1095					     struct snd_pcm_hw_params *hw_params)
1096{
1097	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1098
1099	snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1100	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1101}
1102
1103static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)
1104{
1105	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1106	size_t ptr;
1107
1108	if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START))
1109		return 0;
1110	ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
1111	ptr = bytes_to_frames(substream->runtime, ptr);
1112	if (ptr == substream->runtime->buffer_size)
1113		ptr = 0;
1114	return ptr;
1115}
1116
1117static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)
1118{
1119	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1120	size_t ptr;
1121
1122	if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
1123		return 0;
1124	ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
1125	ptr = bytes_to_frames(substream->runtime, ptr);
1126	if (ptr == substream->runtime->buffer_size)
1127		ptr = 0;
1128	return ptr;
1129}
1130
1131static const struct snd_pcm_hardware snd_ice1712_playback_pro = {
1132	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1133				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1134				 SNDRV_PCM_INFO_MMAP_VALID |
1135				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1136	.formats =		SNDRV_PCM_FMTBIT_S32_LE,
1137	.rates =		SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1138	.rate_min =		4000,
1139	.rate_max =		96000,
1140	.channels_min =		10,
1141	.channels_max =		10,
1142	.buffer_bytes_max =	(256*1024),
1143	.period_bytes_min =	10 * 4 * 2,
1144	.period_bytes_max =	131040,
1145	.periods_min =		1,
1146	.periods_max =		1024,
1147	.fifo_size =		0,
1148};
1149
1150static const struct snd_pcm_hardware snd_ice1712_capture_pro = {
1151	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1152				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1153				 SNDRV_PCM_INFO_MMAP_VALID |
1154				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1155	.formats =		SNDRV_PCM_FMTBIT_S32_LE,
1156	.rates =		SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1157	.rate_min =		4000,
1158	.rate_max =		96000,
1159	.channels_min =		12,
1160	.channels_max =		12,
1161	.buffer_bytes_max =	(256*1024),
1162	.period_bytes_min =	12 * 4 * 2,
1163	.period_bytes_max =	131040,
1164	.periods_min =		1,
1165	.periods_max =		1024,
1166	.fifo_size =		0,
1167};
1168
1169static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)
1170{
1171	struct snd_pcm_runtime *runtime = substream->runtime;
1172	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1173
1174	ice->playback_pro_substream = substream;
1175	runtime->hw = snd_ice1712_playback_pro;
1176	snd_pcm_set_sync(substream);
1177	snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1178	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1179	if (is_pro_rate_locked(ice)) {
1180		runtime->hw.rate_min = PRO_RATE_DEFAULT;
1181		runtime->hw.rate_max = PRO_RATE_DEFAULT;
1182	}
1183
1184	if (ice->spdif.ops.open)
1185		ice->spdif.ops.open(ice, substream);
1186
1187	return 0;
1188}
1189
1190static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream)
1191{
1192	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1193	struct snd_pcm_runtime *runtime = substream->runtime;
1194
1195	ice->capture_pro_substream = substream;
1196	runtime->hw = snd_ice1712_capture_pro;
1197	snd_pcm_set_sync(substream);
1198	snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1199	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1200	if (is_pro_rate_locked(ice)) {
1201		runtime->hw.rate_min = PRO_RATE_DEFAULT;
1202		runtime->hw.rate_max = PRO_RATE_DEFAULT;
1203	}
1204
1205	return 0;
1206}
1207
1208static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)
1209{
1210	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1211
1212	if (PRO_RATE_RESET)
1213		snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1214	ice->playback_pro_substream = NULL;
1215	if (ice->spdif.ops.close)
1216		ice->spdif.ops.close(ice, substream);
1217
1218	return 0;
1219}
1220
1221static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
1222{
1223	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1224
1225	if (PRO_RATE_RESET)
1226		snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1227	ice->capture_pro_substream = NULL;
1228	return 0;
1229}
1230
1231static struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
1232	.open =		snd_ice1712_playback_pro_open,
1233	.close =	snd_ice1712_playback_pro_close,
1234	.ioctl =	snd_pcm_lib_ioctl,
1235	.hw_params =	snd_ice1712_playback_pro_hw_params,
1236	.hw_free =	snd_ice1712_hw_free,
1237	.prepare =	snd_ice1712_playback_pro_prepare,
1238	.trigger =	snd_ice1712_pro_trigger,
1239	.pointer =	snd_ice1712_playback_pro_pointer,
1240};
1241
1242static struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
1243	.open =		snd_ice1712_capture_pro_open,
1244	.close =	snd_ice1712_capture_pro_close,
1245	.ioctl =	snd_pcm_lib_ioctl,
1246	.hw_params =	snd_ice1712_capture_pro_hw_params,
1247	.hw_free =	snd_ice1712_hw_free,
1248	.prepare =	snd_ice1712_capture_pro_prepare,
1249	.trigger =	snd_ice1712_pro_trigger,
1250	.pointer =	snd_ice1712_capture_pro_pointer,
1251};
1252
1253static int snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device)
1254{
1255	struct snd_pcm *pcm;
1256	int err;
1257
1258	err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
1259	if (err < 0)
1260		return err;
1261
1262	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
1263	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
1264
1265	pcm->private_data = ice;
1266	pcm->info_flags = 0;
1267	strcpy(pcm->name, "ICE1712 multi");
1268
1269	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1270					      snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
1271
1272	ice->pcm_pro = pcm;
1273
1274	if (ice->cs8427) {
1275		/* assign channels to iec958 */
1276		err = snd_cs8427_iec958_build(ice->cs8427,
1277					      pcm->streams[0].substream,
1278					      pcm->streams[1].substream);
1279		if (err < 0)
1280			return err;
1281	}
1282
1283	return snd_ice1712_build_pro_mixer(ice);
1284}
1285
1286/*
1287 *  Mixer section
1288 */
1289
1290static void snd_ice1712_update_volume(struct snd_ice1712 *ice, int index)
1291{
1292	unsigned int vol = ice->pro_volumes[index];
1293	unsigned short val = 0;
1294
1295	val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f;
1296	val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8;
1297	outb(index, ICEMT(ice, MONITOR_INDEX));
1298	outw(val, ICEMT(ice, MONITOR_VOLUME));
1299}
1300
1301#define snd_ice1712_pro_mixer_switch_info	snd_ctl_boolean_stereo_info
1302
1303static int snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1304{
1305	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1306	int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1307		kcontrol->private_value;
1308
1309	spin_lock_irq(&ice->reg_lock);
1310	ucontrol->value.integer.value[0] =
1311		!((ice->pro_volumes[priv_idx] >> 15) & 1);
1312	ucontrol->value.integer.value[1] =
1313		!((ice->pro_volumes[priv_idx] >> 31) & 1);
1314	spin_unlock_irq(&ice->reg_lock);
1315	return 0;
1316}
1317
1318static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1319{
1320	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1321	int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1322		kcontrol->private_value;
1323	unsigned int nval, change;
1324
1325	nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1326	       (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1327	spin_lock_irq(&ice->reg_lock);
1328	nval |= ice->pro_volumes[priv_idx] & ~0x80008000;
1329	change = nval != ice->pro_volumes[priv_idx];
1330	ice->pro_volumes[priv_idx] = nval;
1331	snd_ice1712_update_volume(ice, priv_idx);
1332	spin_unlock_irq(&ice->reg_lock);
1333	return change;
1334}
1335
1336static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1337{
1338	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1339	uinfo->count = 2;
1340	uinfo->value.integer.min = 0;
1341	uinfo->value.integer.max = 96;
1342	return 0;
1343}
1344
1345static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1346{
1347	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1348	int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1349		kcontrol->private_value;
1350
1351	spin_lock_irq(&ice->reg_lock);
1352	ucontrol->value.integer.value[0] =
1353		(ice->pro_volumes[priv_idx] >> 0) & 127;
1354	ucontrol->value.integer.value[1] =
1355		(ice->pro_volumes[priv_idx] >> 16) & 127;
1356	spin_unlock_irq(&ice->reg_lock);
1357	return 0;
1358}
1359
1360static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1361{
1362	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1363	int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1364		kcontrol->private_value;
1365	unsigned int nval, change;
1366
1367	nval = (ucontrol->value.integer.value[0] & 127) |
1368	       ((ucontrol->value.integer.value[1] & 127) << 16);
1369	spin_lock_irq(&ice->reg_lock);
1370	nval |= ice->pro_volumes[priv_idx] & ~0x007f007f;
1371	change = nval != ice->pro_volumes[priv_idx];
1372	ice->pro_volumes[priv_idx] = nval;
1373	snd_ice1712_update_volume(ice, priv_idx);
1374	spin_unlock_irq(&ice->reg_lock);
1375	return change;
1376}
1377
1378static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
1379
1380static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] = {
1381	{
1382		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1383		.name = "Multi Playback Switch",
1384		.info = snd_ice1712_pro_mixer_switch_info,
1385		.get = snd_ice1712_pro_mixer_switch_get,
1386		.put = snd_ice1712_pro_mixer_switch_put,
1387		.private_value = 0,
1388		.count = 10,
1389	},
1390	{
1391		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1392		.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1393			   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1394		.name = "Multi Playback Volume",
1395		.info = snd_ice1712_pro_mixer_volume_info,
1396		.get = snd_ice1712_pro_mixer_volume_get,
1397		.put = snd_ice1712_pro_mixer_volume_put,
1398		.private_value = 0,
1399		.count = 10,
1400		.tlv = { .p = db_scale_playback }
1401	},
1402};
1403
1404static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch = {
1405	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1406	.name = "H/W Multi Capture Switch",
1407	.info = snd_ice1712_pro_mixer_switch_info,
1408	.get = snd_ice1712_pro_mixer_switch_get,
1409	.put = snd_ice1712_pro_mixer_switch_put,
1410	.private_value = 10,
1411};
1412
1413static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch = {
1414	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1415	.name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, SWITCH),
1416	.info = snd_ice1712_pro_mixer_switch_info,
1417	.get = snd_ice1712_pro_mixer_switch_get,
1418	.put = snd_ice1712_pro_mixer_switch_put,
1419	.private_value = 18,
1420	.count = 2,
1421};
1422
1423static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume = {
1424	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1425	.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1426		   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1427	.name = "H/W Multi Capture Volume",
1428	.info = snd_ice1712_pro_mixer_volume_info,
1429	.get = snd_ice1712_pro_mixer_volume_get,
1430	.put = snd_ice1712_pro_mixer_volume_put,
1431	.private_value = 10,
1432	.tlv = { .p = db_scale_playback }
1433};
1434
1435static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume = {
1436	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1437	.name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, VOLUME),
1438	.info = snd_ice1712_pro_mixer_volume_info,
1439	.get = snd_ice1712_pro_mixer_volume_get,
1440	.put = snd_ice1712_pro_mixer_volume_put,
1441	.private_value = 18,
1442	.count = 2,
1443};
1444
1445static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1446{
1447	struct snd_card *card = ice->card;
1448	unsigned int idx;
1449	int err;
1450
1451	/* multi-channel mixer */
1452	for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1453		err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1454		if (err < 0)
1455			return err;
1456	}
1457
1458	if (ice->num_total_adcs > 0) {
1459		struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1460		tmp.count = ice->num_total_adcs;
1461		err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1462		if (err < 0)
1463			return err;
1464	}
1465
1466	err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1467	if (err < 0)
1468		return err;
1469
1470	if (ice->num_total_adcs > 0) {
1471		struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1472		tmp.count = ice->num_total_adcs;
1473		err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1474		if (err < 0)
1475			return err;
1476	}
1477
1478	err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1479	if (err < 0)
1480		return err;
1481
1482	/* initialize volumes */
1483	for (idx = 0; idx < 10; idx++) {
1484		ice->pro_volumes[idx] = 0x80008000;	/* mute */
1485		snd_ice1712_update_volume(ice, idx);
1486	}
1487	for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1488		ice->pro_volumes[idx] = 0x80008000;	/* mute */
1489		snd_ice1712_update_volume(ice, idx);
1490	}
1491	for (idx = 18; idx < 20; idx++) {
1492		ice->pro_volumes[idx] = 0x80008000;	/* mute */
1493		snd_ice1712_update_volume(ice, idx);
1494	}
1495	return 0;
1496}
1497
1498static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1499{
1500	struct snd_ice1712 *ice = ac97->private_data;
1501	ice->ac97 = NULL;
1502}
1503
1504static int snd_ice1712_ac97_mixer(struct snd_ice1712 *ice)
1505{
1506	int err, bus_num = 0;
1507	struct snd_ac97_template ac97;
1508	struct snd_ac97_bus *pbus;
1509	static struct snd_ac97_bus_ops con_ops = {
1510		.write = snd_ice1712_ac97_write,
1511		.read = snd_ice1712_ac97_read,
1512	};
1513	static struct snd_ac97_bus_ops pro_ops = {
1514		.write = snd_ice1712_pro_ac97_write,
1515		.read = snd_ice1712_pro_ac97_read,
1516	};
1517
1518	if (ice_has_con_ac97(ice)) {
1519		err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus);
1520		if (err < 0)
1521			return err;
1522		memset(&ac97, 0, sizeof(ac97));
1523		ac97.private_data = ice;
1524		ac97.private_free = snd_ice1712_mixer_free_ac97;
1525		err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1526		if (err < 0)
1527			dev_warn(ice->card->dev,
1528				 "cannot initialize ac97 for consumer, skipped\n");
1529		else {
1530			return snd_ctl_add(ice->card,
1531			snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97,
1532				     ice));
1533		}
1534	}
1535
1536	if (!(ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1537		err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus);
1538		if (err < 0)
1539			return err;
1540		memset(&ac97, 0, sizeof(ac97));
1541		ac97.private_data = ice;
1542		ac97.private_free = snd_ice1712_mixer_free_ac97;
1543		err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1544		if (err < 0)
1545			dev_warn(ice->card->dev,
1546				 "cannot initialize pro ac97, skipped\n");
1547		else
1548			return 0;
1549	}
1550	/* I2S mixer only */
1551	strcat(ice->card->mixername, "ICE1712 - multitrack");
1552	return 0;
1553}
1554
1555/*
1556 *
1557 */
1558
1559static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx)
1560{
1561	return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
1562}
1563
1564static void snd_ice1712_proc_read(struct snd_info_entry *entry,
1565				  struct snd_info_buffer *buffer)
1566{
1567	struct snd_ice1712 *ice = entry->private_data;
1568	unsigned int idx;
1569
1570	snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1571	snd_iprintf(buffer, "EEPROM:\n");
1572
1573	snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
1574	snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
1575	snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
1576	snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
1577	snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
1578	snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
1579	snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
1580	snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
1581	snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
1582	snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
1583	snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
1584	snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
1585	snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
1586	snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
1587	for (idx = 0; idx < 4; idx++)
1588		snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
1589	for (idx = 0; idx < 4; idx++)
1590		snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
1591	for (idx = 0x1c; idx < ice->eeprom.size; idx++)
1592		snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);
1593
1594	snd_iprintf(buffer, "\nRegisters:\n");
1595	snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
1596	snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
1597	snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
1598	snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
1599	snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
1600	snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
1601	snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
1602}
1603
1604static void snd_ice1712_proc_init(struct snd_ice1712 *ice)
1605{
1606	struct snd_info_entry *entry;
1607
1608	if (!snd_card_proc_new(ice->card, "ice1712", &entry))
1609		snd_info_set_text_ops(entry, ice, snd_ice1712_proc_read);
1610}
1611
1612/*
1613 *
1614 */
1615
1616static int snd_ice1712_eeprom_info(struct snd_kcontrol *kcontrol,
1617				   struct snd_ctl_elem_info *uinfo)
1618{
1619	uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1620	uinfo->count = sizeof(struct snd_ice1712_eeprom);
1621	return 0;
1622}
1623
1624static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
1625				  struct snd_ctl_elem_value *ucontrol)
1626{
1627	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1628
1629	memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1630	return 0;
1631}
1632
1633static struct snd_kcontrol_new snd_ice1712_eeprom = {
1634	.iface = SNDRV_CTL_ELEM_IFACE_CARD,
1635	.name = "ICE1712 EEPROM",
1636	.access = SNDRV_CTL_ELEM_ACCESS_READ,
1637	.info = snd_ice1712_eeprom_info,
1638	.get = snd_ice1712_eeprom_get
1639};
1640
1641/*
1642 */
1643static int snd_ice1712_spdif_info(struct snd_kcontrol *kcontrol,
1644				  struct snd_ctl_elem_info *uinfo)
1645{
1646	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1647	uinfo->count = 1;
1648	return 0;
1649}
1650
1651static int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol,
1652					 struct snd_ctl_elem_value *ucontrol)
1653{
1654	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1655	if (ice->spdif.ops.default_get)
1656		ice->spdif.ops.default_get(ice, ucontrol);
1657	return 0;
1658}
1659
1660static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol,
1661					 struct snd_ctl_elem_value *ucontrol)
1662{
1663	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1664	if (ice->spdif.ops.default_put)
1665		return ice->spdif.ops.default_put(ice, ucontrol);
1666	return 0;
1667}
1668
1669static struct snd_kcontrol_new snd_ice1712_spdif_default =
1670{
1671	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1672	.name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
1673	.info =		snd_ice1712_spdif_info,
1674	.get =		snd_ice1712_spdif_default_get,
1675	.put =		snd_ice1712_spdif_default_put
1676};
1677
1678static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1679				       struct snd_ctl_elem_value *ucontrol)
1680{
1681	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1682	if (ice->spdif.ops.default_get) {
1683		ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1684						     IEC958_AES0_PROFESSIONAL |
1685						     IEC958_AES0_CON_NOT_COPYRIGHT |
1686						     IEC958_AES0_CON_EMPHASIS;
1687		ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1688						     IEC958_AES1_CON_CATEGORY;
1689		ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1690	} else {
1691		ucontrol->value.iec958.status[0] = 0xff;
1692		ucontrol->value.iec958.status[1] = 0xff;
1693		ucontrol->value.iec958.status[2] = 0xff;
1694		ucontrol->value.iec958.status[3] = 0xff;
1695		ucontrol->value.iec958.status[4] = 0xff;
1696	}
1697	return 0;
1698}
1699
1700static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol,
1701				       struct snd_ctl_elem_value *ucontrol)
1702{
1703	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1704	if (ice->spdif.ops.default_get) {
1705		ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1706						     IEC958_AES0_PROFESSIONAL |
1707						     IEC958_AES0_PRO_FS |
1708						     IEC958_AES0_PRO_EMPHASIS;
1709		ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
1710	} else {
1711		ucontrol->value.iec958.status[0] = 0xff;
1712		ucontrol->value.iec958.status[1] = 0xff;
1713		ucontrol->value.iec958.status[2] = 0xff;
1714		ucontrol->value.iec958.status[3] = 0xff;
1715		ucontrol->value.iec958.status[4] = 0xff;
1716	}
1717	return 0;
1718}
1719
1720static struct snd_kcontrol_new snd_ice1712_spdif_maskc =
1721{
1722	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
1723	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1724	.name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK),
1725	.info =		snd_ice1712_spdif_info,
1726	.get =		snd_ice1712_spdif_maskc_get,
1727};
1728
1729static struct snd_kcontrol_new snd_ice1712_spdif_maskp =
1730{
1731	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
1732	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1733	.name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK),
1734	.info =		snd_ice1712_spdif_info,
1735	.get =		snd_ice1712_spdif_maskp_get,
1736};
1737
1738static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol,
1739					struct snd_ctl_elem_value *ucontrol)
1740{
1741	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1742	if (ice->spdif.ops.stream_get)
1743		ice->spdif.ops.stream_get(ice, ucontrol);
1744	return 0;
1745}
1746
1747static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol,
1748					struct snd_ctl_elem_value *ucontrol)
1749{
1750	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1751	if (ice->spdif.ops.stream_put)
1752		return ice->spdif.ops.stream_put(ice, ucontrol);
1753	return 0;
1754}
1755
1756static struct snd_kcontrol_new snd_ice1712_spdif_stream =
1757{
1758	.access =	(SNDRV_CTL_ELEM_ACCESS_READWRITE |
1759			 SNDRV_CTL_ELEM_ACCESS_INACTIVE),
1760	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1761	.name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PCM_STREAM),
1762	.info =		snd_ice1712_spdif_info,
1763	.get =		snd_ice1712_spdif_stream_get,
1764	.put =		snd_ice1712_spdif_stream_put
1765};
1766
1767int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol,
1768			 struct snd_ctl_elem_value *ucontrol)
1769{
1770	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1771	unsigned char mask = kcontrol->private_value & 0xff;
1772	int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1773
1774	snd_ice1712_save_gpio_status(ice);
1775	ucontrol->value.integer.value[0] =
1776		(snd_ice1712_gpio_read(ice) & mask ? 1 : 0) ^ invert;
1777	snd_ice1712_restore_gpio_status(ice);
1778	return 0;
1779}
1780
1781int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1782			 struct snd_ctl_elem_value *ucontrol)
1783{
1784	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1785	unsigned char mask = kcontrol->private_value & 0xff;
1786	int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1787	unsigned int val, nval;
1788
1789	if (kcontrol->private_value & (1 << 31))
1790		return -EPERM;
1791	nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
1792	snd_ice1712_save_gpio_status(ice);
1793	val = snd_ice1712_gpio_read(ice);
1794	nval |= val & ~mask;
1795	if (val != nval)
1796		snd_ice1712_gpio_write(ice, nval);
1797	snd_ice1712_restore_gpio_status(ice);
1798	return val != nval;
1799}
1800
1801/*
1802 *  rate
1803 */
1804static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1805					       struct snd_ctl_elem_info *uinfo)
1806{
1807	static const char * const texts[] = {
1808		"8000",		/* 0: 6 */
1809		"9600",		/* 1: 3 */
1810		"11025",	/* 2: 10 */
1811		"12000",	/* 3: 2 */
1812		"16000",	/* 4: 5 */
1813		"22050",	/* 5: 9 */
1814		"24000",	/* 6: 1 */
1815		"32000",	/* 7: 4 */
1816		"44100",	/* 8: 8 */
1817		"48000",	/* 9: 0 */
1818		"64000",	/* 10: 15 */
1819		"88200",	/* 11: 11 */
1820		"96000",	/* 12: 7 */
1821		"IEC958 Input",	/* 13: -- */
1822	};
1823	return snd_ctl_enum_info(uinfo, 1, 14, texts);
1824}
1825
1826static int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
1827					      struct snd_ctl_elem_value *ucontrol)
1828{
1829	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1830	static const unsigned char xlate[16] = {
1831		9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10
1832	};
1833	unsigned char val;
1834
1835	spin_lock_irq(&ice->reg_lock);
1836	if (is_spdif_master(ice)) {
1837		ucontrol->value.enumerated.item[0] = 13;
1838	} else {
1839		val = xlate[inb(ICEMT(ice, RATE)) & 15];
1840		if (val == 255) {
1841			snd_BUG();
1842			val = 0;
1843		}
1844		ucontrol->value.enumerated.item[0] = val;
1845	}
1846	spin_unlock_irq(&ice->reg_lock);
1847	return 0;
1848}
1849
1850static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1851					      struct snd_ctl_elem_value *ucontrol)
1852{
1853	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1854	static const unsigned int xrate[13] = {
1855		8000, 9600, 11025, 12000, 16000, 22050, 24000,
1856		32000, 44100, 48000, 64000, 88200, 96000
1857	};
1858	unsigned char oval;
1859	int change = 0;
1860
1861	spin_lock_irq(&ice->reg_lock);
1862	oval = inb(ICEMT(ice, RATE));
1863	if (ucontrol->value.enumerated.item[0] == 13) {
1864		outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE));
1865	} else {
1866		PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1867		spin_unlock_irq(&ice->reg_lock);
1868		snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1);
1869		spin_lock_irq(&ice->reg_lock);
1870	}
1871	change = inb(ICEMT(ice, RATE)) != oval;
1872	spin_unlock_irq(&ice->reg_lock);
1873
1874	if ((oval & ICE1712_SPDIF_MASTER) !=
1875	    (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
1876		snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
1877
1878	return change;
1879}
1880
1881static struct snd_kcontrol_new snd_ice1712_pro_internal_clock = {
1882	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1883	.name = "Multi Track Internal Clock",
1884	.info = snd_ice1712_pro_internal_clock_info,
1885	.get = snd_ice1712_pro_internal_clock_get,
1886	.put = snd_ice1712_pro_internal_clock_put
1887};
1888
1889static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol,
1890						       struct snd_ctl_elem_info *uinfo)
1891{
1892	static const char * const texts[] = {
1893		"8000",		/* 0: 6 */
1894		"9600",		/* 1: 3 */
1895		"11025",	/* 2: 10 */
1896		"12000",	/* 3: 2 */
1897		"16000",	/* 4: 5 */
1898		"22050",	/* 5: 9 */
1899		"24000",	/* 6: 1 */
1900		"32000",	/* 7: 4 */
1901		"44100",	/* 8: 8 */
1902		"48000",	/* 9: 0 */
1903		"64000",	/* 10: 15 */
1904		"88200",	/* 11: 11 */
1905		"96000",	/* 12: 7 */
1906		/* "IEC958 Input",	13: -- */
1907	};
1908	return snd_ctl_enum_info(uinfo, 1, 13, texts);
1909}
1910
1911static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol,
1912						      struct snd_ctl_elem_value *ucontrol)
1913{
1914	int val;
1915	static const unsigned int xrate[13] = {
1916		8000, 9600, 11025, 12000, 16000, 22050, 24000,
1917		32000, 44100, 48000, 64000, 88200, 96000
1918	};
1919
1920	for (val = 0; val < 13; val++) {
1921		if (xrate[val] == PRO_RATE_DEFAULT)
1922			break;
1923	}
1924
1925	ucontrol->value.enumerated.item[0] = val;
1926	return 0;
1927}
1928
1929static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol,
1930						      struct snd_ctl_elem_value *ucontrol)
1931{
1932	static const unsigned int xrate[13] = {
1933		8000, 9600, 11025, 12000, 16000, 22050, 24000,
1934		32000, 44100, 48000, 64000, 88200, 96000
1935	};
1936	unsigned char oval;
1937	int change = 0;
1938
1939	oval = PRO_RATE_DEFAULT;
1940	PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1941	change = PRO_RATE_DEFAULT != oval;
1942
1943	return change;
1944}
1945
1946static struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default = {
1947	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1948	.name = "Multi Track Internal Clock Default",
1949	.info = snd_ice1712_pro_internal_clock_default_info,
1950	.get = snd_ice1712_pro_internal_clock_default_get,
1951	.put = snd_ice1712_pro_internal_clock_default_put
1952};
1953
1954#define snd_ice1712_pro_rate_locking_info	snd_ctl_boolean_mono_info
1955
1956static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1957					    struct snd_ctl_elem_value *ucontrol)
1958{
1959	ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1960	return 0;
1961}
1962
1963static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1964					    struct snd_ctl_elem_value *ucontrol)
1965{
1966	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1967	int change = 0, nval;
1968
1969	nval = ucontrol->value.integer.value[0] ? 1 : 0;
1970	spin_lock_irq(&ice->reg_lock);
1971	change = PRO_RATE_LOCKED != nval;
1972	PRO_RATE_LOCKED = nval;
1973	spin_unlock_irq(&ice->reg_lock);
1974	return change;
1975}
1976
1977static struct snd_kcontrol_new snd_ice1712_pro_rate_locking = {
1978	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1979	.name = "Multi Track Rate Locking",
1980	.info = snd_ice1712_pro_rate_locking_info,
1981	.get = snd_ice1712_pro_rate_locking_get,
1982	.put = snd_ice1712_pro_rate_locking_put
1983};
1984
1985#define snd_ice1712_pro_rate_reset_info		snd_ctl_boolean_mono_info
1986
1987static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
1988					  struct snd_ctl_elem_value *ucontrol)
1989{
1990	ucontrol->value.integer.value[0] = PRO_RATE_RESET;
1991	return 0;
1992}
1993
1994static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
1995					  struct snd_ctl_elem_value *ucontrol)
1996{
1997	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1998	int change = 0, nval;
1999
2000	nval = ucontrol->value.integer.value[0] ? 1 : 0;
2001	spin_lock_irq(&ice->reg_lock);
2002	change = PRO_RATE_RESET != nval;
2003	PRO_RATE_RESET = nval;
2004	spin_unlock_irq(&ice->reg_lock);
2005	return change;
2006}
2007
2008static struct snd_kcontrol_new snd_ice1712_pro_rate_reset = {
2009	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2010	.name = "Multi Track Rate Reset",
2011	.info = snd_ice1712_pro_rate_reset_info,
2012	.get = snd_ice1712_pro_rate_reset_get,
2013	.put = snd_ice1712_pro_rate_reset_put
2014};
2015
2016/*
2017 * routing
2018 */
2019static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
2020				      struct snd_ctl_elem_info *uinfo)
2021{
2022	static const char * const texts[] = {
2023		"PCM Out", /* 0 */
2024		"H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
2025		"H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
2026		"IEC958 In L", "IEC958 In R", /* 9-10 */
2027		"Digital Mixer", /* 11 - optional */
2028	};
2029	int num_items = snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
2030	return snd_ctl_enum_info(uinfo, 1, num_items, texts);
2031}
2032
2033static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2034					    struct snd_ctl_elem_value *ucontrol)
2035{
2036	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2037	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2038	unsigned int val, cval;
2039
2040	spin_lock_irq(&ice->reg_lock);
2041	val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2042	cval = inl(ICEMT(ice, ROUTE_CAPTURE));
2043	spin_unlock_irq(&ice->reg_lock);
2044
2045	val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
2046	val &= 3;
2047	cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
2048	if (val == 1 && idx < 2)
2049		ucontrol->value.enumerated.item[0] = 11;
2050	else if (val == 2)
2051		ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2052	else if (val == 3)
2053		ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2054	else
2055		ucontrol->value.enumerated.item[0] = 0;
2056	return 0;
2057}
2058
2059static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2060					    struct snd_ctl_elem_value *ucontrol)
2061{
2062	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2063	int change, shift;
2064	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2065	unsigned int val, old_val, nval;
2066
2067	/* update PSDOUT */
2068	if (ucontrol->value.enumerated.item[0] >= 11)
2069		nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2070	else if (ucontrol->value.enumerated.item[0] >= 9)
2071		nval = 3; /* spdif in */
2072	else if (ucontrol->value.enumerated.item[0] >= 1)
2073		nval = 2; /* analog in */
2074	else
2075		nval = 0; /* pcm */
2076	shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2077	spin_lock_irq(&ice->reg_lock);
2078	val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2079	val &= ~(0x03 << shift);
2080	val |= nval << shift;
2081	change = val != old_val;
2082	if (change)
2083		outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2084	spin_unlock_irq(&ice->reg_lock);
2085	if (nval < 2) /* dig mixer of pcm */
2086		return change;
2087
2088	/* update CAPTURE */
2089	spin_lock_irq(&ice->reg_lock);
2090	val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2091	shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2092	if (nval == 2) { /* analog in */
2093		nval = ucontrol->value.enumerated.item[0] - 1;
2094		val &= ~(0x07 << shift);
2095		val |= nval << shift;
2096	} else { /* spdif in */
2097		nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2098		val &= ~(0x08 << shift);
2099		val |= nval << shift;
2100	}
2101	if (val != old_val) {
2102		change = 1;
2103		outl(val, ICEMT(ice, ROUTE_CAPTURE));
2104	}
2105	spin_unlock_irq(&ice->reg_lock);
2106	return change;
2107}
2108
2109static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2110					   struct snd_ctl_elem_value *ucontrol)
2111{
2112	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2113	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2114	unsigned int val, cval;
2115	val = inw(ICEMT(ice, ROUTE_SPDOUT));
2116	cval = (val >> (idx * 4 + 8)) & 0x0f;
2117	val = (val >> (idx * 2)) & 0x03;
2118	if (val == 1)
2119		ucontrol->value.enumerated.item[0] = 11;
2120	else if (val == 2)
2121		ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2122	else if (val == 3)
2123		ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2124	else
2125		ucontrol->value.enumerated.item[0] = 0;
2126	return 0;
2127}
2128
2129static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2130					   struct snd_ctl_elem_value *ucontrol)
2131{
2132	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2133	int change, shift;
2134	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2135	unsigned int val, old_val, nval;
2136
2137	/* update SPDOUT */
2138	spin_lock_irq(&ice->reg_lock);
2139	val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2140	if (ucontrol->value.enumerated.item[0] >= 11)
2141		nval = 1;
2142	else if (ucontrol->value.enumerated.item[0] >= 9)
2143		nval = 3;
2144	else if (ucontrol->value.enumerated.item[0] >= 1)
2145		nval = 2;
2146	else
2147		nval = 0;
2148	shift = idx * 2;
2149	val &= ~(0x03 << shift);
2150	val |= nval << shift;
2151	shift = idx * 4 + 8;
2152	if (nval == 2) {
2153		nval = ucontrol->value.enumerated.item[0] - 1;
2154		val &= ~(0x07 << shift);
2155		val |= nval << shift;
2156	} else if (nval == 3) {
2157		nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2158		val &= ~(0x08 << shift);
2159		val |= nval << shift;
2160	}
2161	change = val != old_val;
2162	if (change)
2163		outw(val, ICEMT(ice, ROUTE_SPDOUT));
2164	spin_unlock_irq(&ice->reg_lock);
2165	return change;
2166}
2167
2168static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route = {
2169	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2170	.name = "H/W Playback Route",
2171	.info = snd_ice1712_pro_route_info,
2172	.get = snd_ice1712_pro_route_analog_get,
2173	.put = snd_ice1712_pro_route_analog_put,
2174};
2175
2176static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route = {
2177	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2178	.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route",
2179	.info = snd_ice1712_pro_route_info,
2180	.get = snd_ice1712_pro_route_spdif_get,
2181	.put = snd_ice1712_pro_route_spdif_put,
2182	.count = 2,
2183};
2184
2185
2186static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2187					    struct snd_ctl_elem_info *uinfo)
2188{
2189	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2190	uinfo->count = 1;
2191	uinfo->value.integer.min = 0;
2192	uinfo->value.integer.max = 255;
2193	return 0;
2194}
2195
2196static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2197					   struct snd_ctl_elem_value *ucontrol)
2198{
2199	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2200
2201	ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2202	return 0;
2203}
2204
2205static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2206					   struct snd_ctl_elem_value *ucontrol)
2207{
2208	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2209	int change;
2210
2211	spin_lock_irq(&ice->reg_lock);
2212	change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2213	outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2214	spin_unlock_irq(&ice->reg_lock);
2215	return change;
2216}
2217
2218static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate = {
2219	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2220	.name = "Multi Track Volume Rate",
2221	.info = snd_ice1712_pro_volume_rate_info,
2222	.get = snd_ice1712_pro_volume_rate_get,
2223	.put = snd_ice1712_pro_volume_rate_put
2224};
2225
2226static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2227				     struct snd_ctl_elem_info *uinfo)
2228{
2229	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2230	uinfo->count = 22;
2231	uinfo->value.integer.min = 0;
2232	uinfo->value.integer.max = 255;
2233	return 0;
2234}
2235
2236static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2237				    struct snd_ctl_elem_value *ucontrol)
2238{
2239	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2240	int idx;
2241
2242	spin_lock_irq(&ice->reg_lock);
2243	for (idx = 0; idx < 22; idx++) {
2244		outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2245		ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2246	}
2247	spin_unlock_irq(&ice->reg_lock);
2248	return 0;
2249}
2250
2251static struct snd_kcontrol_new snd_ice1712_mixer_pro_peak = {
2252	.iface = SNDRV_CTL_ELEM_IFACE_PCM,
2253	.name = "Multi Track Peak",
2254	.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2255	.info = snd_ice1712_pro_peak_info,
2256	.get = snd_ice1712_pro_peak_get
2257};
2258
2259/*
2260 *
2261 */
2262
2263/*
2264 * list of available boards
2265 */
2266static struct snd_ice1712_card_info *card_tables[] = {
2267	snd_ice1712_hoontech_cards,
2268	snd_ice1712_delta_cards,
2269	snd_ice1712_ews_cards,
2270	NULL,
2271};
2272
2273static unsigned char snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2274					  unsigned char dev,
2275					  unsigned char addr)
2276{
2277	long t = 0x10000;
2278
2279	outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2280	outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2281	while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2282	return inb(ICEREG(ice, I2C_DATA));
2283}
2284
2285static int snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2286				   const char *modelname)
2287{
2288	int dev = 0xa0;		/* EEPROM device address */
2289	unsigned int i, size;
2290	struct snd_ice1712_card_info * const *tbl, *c;
2291
2292	if (!modelname || !*modelname) {
2293		ice->eeprom.subvendor = 0;
2294		if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2295			ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2296				(snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2297				(snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2298				(snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2299		if (ice->eeprom.subvendor == 0 ||
2300		    ice->eeprom.subvendor == (unsigned int)-1) {
2301			/* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2302			u16 vendor, device;
2303			pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2304			pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2305			ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2306			if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2307				dev_err(ice->card->dev,
2308					"No valid ID is found\n");
2309				return -ENXIO;
2310			}
2311		}
2312	}
2313	for (tbl = card_tables; *tbl; tbl++) {
2314		for (c = *tbl; c->subvendor; c++) {
2315			if (modelname && c->model && !strcmp(modelname, c->model)) {
2316				dev_info(ice->card->dev,
2317					 "Using board model %s\n", c->name);
2318				ice->eeprom.subvendor = c->subvendor;
2319			} else if (c->subvendor != ice->eeprom.subvendor)
2320				continue;
2321			if (!c->eeprom_size || !c->eeprom_data)
2322				goto found;
2323			/* if the EEPROM is given by the driver, use it */
2324			dev_dbg(ice->card->dev, "using the defined eeprom..\n");
2325			ice->eeprom.version = 1;
2326			ice->eeprom.size = c->eeprom_size + 6;
2327			memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2328			goto read_skipped;
2329		}
2330	}
2331	dev_warn(ice->card->dev, "No matching model found for ID 0x%x\n",
2332	       ice->eeprom.subvendor);
2333
2334 found:
2335	ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2336	if (ice->eeprom.size < 6)
2337		ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2338	else if (ice->eeprom.size > 32) {
2339		dev_err(ice->card->dev,
2340			"invalid EEPROM (size = %i)\n", ice->eeprom.size);
2341		return -EIO;
2342	}
2343	ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2344	if (ice->eeprom.version != 1) {
2345		dev_err(ice->card->dev, "invalid EEPROM version %i\n",
2346			   ice->eeprom.version);
2347		/* return -EIO; */
2348	}
2349	size = ice->eeprom.size - 6;
2350	for (i = 0; i < size; i++)
2351		ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2352
2353 read_skipped:
2354	ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2355	ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2356	ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2357
2358	return 0;
2359}
2360
2361
2362
2363static int snd_ice1712_chip_init(struct snd_ice1712 *ice)
2364{
2365	outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2366	udelay(200);
2367	outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2368	udelay(200);
2369	if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE &&
2370	    !ice->dxr_enable)
2371		/*  Set eeprom value to limit active ADCs and DACs to 6;
2372		 *  Also disable AC97 as no hardware in standard 6fire card/box
2373		 *  Note: DXR extensions are not currently supported
2374		 */
2375		ice->eeprom.data[ICE_EEP1_CODEC] = 0x3a;
2376	pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2377	pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
2378	pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
2379	pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
2380	if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) {
2381		ice->gpio.write_mask = ice->eeprom.gpiomask;
2382		ice->gpio.direction = ice->eeprom.gpiodir;
2383		snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK,
2384				  ice->eeprom.gpiomask);
2385		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
2386				  ice->eeprom.gpiodir);
2387		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2388				  ice->eeprom.gpiostate);
2389	} else {
2390		ice->gpio.write_mask = 0xc0;
2391		ice->gpio.direction = 0xff;
2392		snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
2393		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
2394		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2395				  ICE1712_STDSP24_CLOCK_BIT);
2396	}
2397	snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
2398	if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) {
2399		outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
2400		udelay(100);
2401		outb(0, ICEREG(ice, AC97_CMD));
2402		udelay(200);
2403		snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
2404	}
2405	snd_ice1712_set_pro_rate(ice, 48000, 1);
2406	/* unmask used interrupts */
2407	outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2408	      ICE1712_IRQ_MPU2 : 0) |
2409	     ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2410	      ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2411	     ICEREG(ice, IRQMASK));
2412	outb(0x00, ICEMT(ice, IRQ));
2413
2414	return 0;
2415}
2416
2417int snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2418{
2419	int err;
2420	struct snd_kcontrol *kctl;
2421
2422	if (snd_BUG_ON(!ice->pcm_pro))
2423		return -EIO;
2424	err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
2425	if (err < 0)
2426		return err;
2427	kctl->id.device = ice->pcm_pro->device;
2428	err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
2429	if (err < 0)
2430		return err;
2431	kctl->id.device = ice->pcm_pro->device;
2432	err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
2433	if (err < 0)
2434		return err;
2435	kctl->id.device = ice->pcm_pro->device;
2436	err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
2437	if (err < 0)
2438		return err;
2439	kctl->id.device = ice->pcm_pro->device;
2440	ice->spdif.stream_ctl = kctl;
2441	return 0;
2442}
2443
2444
2445static int snd_ice1712_build_controls(struct snd_ice1712 *ice)
2446{
2447	int err;
2448
2449	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2450	if (err < 0)
2451		return err;
2452	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2453	if (err < 0)
2454		return err;
2455	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2456	if (err < 0)
2457		return err;
2458
2459	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2460	if (err < 0)
2461		return err;
2462	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2463	if (err < 0)
2464		return err;
2465
2466	if (ice->num_total_dacs > 0) {
2467		struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2468		tmp.count = ice->num_total_dacs;
2469		err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2470		if (err < 0)
2471			return err;
2472	}
2473
2474	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2475	if (err < 0)
2476		return err;
2477
2478	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2479	if (err < 0)
2480		return err;
2481	return snd_ctl_add(ice->card,
2482			   snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2483}
2484
2485static int snd_ice1712_free(struct snd_ice1712 *ice)
2486{
2487	if (!ice->port)
2488		goto __hw_end;
2489	/* mask all interrupts */
2490	outb(ICE1712_MULTI_CAPTURE | ICE1712_MULTI_PLAYBACK, ICEMT(ice, IRQ));
2491	outb(0xff, ICEREG(ice, IRQMASK));
2492	/* --- */
2493__hw_end:
2494	if (ice->irq >= 0)
2495		free_irq(ice->irq, ice);
2496
2497	if (ice->port)
2498		pci_release_regions(ice->pci);
2499	snd_ice1712_akm4xxx_free(ice);
2500	pci_disable_device(ice->pci);
2501	kfree(ice->spec);
2502	kfree(ice);
2503	return 0;
2504}
2505
2506static int snd_ice1712_dev_free(struct snd_device *device)
2507{
2508	struct snd_ice1712 *ice = device->device_data;
2509	return snd_ice1712_free(ice);
2510}
2511
2512static int snd_ice1712_create(struct snd_card *card,
2513			      struct pci_dev *pci,
2514			      const char *modelname,
2515			      int omni,
2516			      int cs8427_timeout,
2517			      int dxr_enable,
2518			      struct snd_ice1712 **r_ice1712)
2519{
2520	struct snd_ice1712 *ice;
2521	int err;
2522	static struct snd_device_ops ops = {
2523		.dev_free =	snd_ice1712_dev_free,
2524	};
2525
2526	*r_ice1712 = NULL;
2527
2528	/* enable PCI device */
2529	err = pci_enable_device(pci);
2530	if (err < 0)
2531		return err;
2532	/* check, if we can restrict PCI DMA transfers to 28 bits */
2533	if (pci_set_dma_mask(pci, DMA_BIT_MASK(28)) < 0 ||
2534	    pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(28)) < 0) {
2535		dev_err(card->dev,
2536			"architecture does not support 28bit PCI busmaster DMA\n");
2537		pci_disable_device(pci);
2538		return -ENXIO;
2539	}
2540
2541	ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2542	if (ice == NULL) {
2543		pci_disable_device(pci);
2544		return -ENOMEM;
2545	}
2546	ice->omni = omni ? 1 : 0;
2547	if (cs8427_timeout < 1)
2548		cs8427_timeout = 1;
2549	else if (cs8427_timeout > 1000)
2550		cs8427_timeout = 1000;
2551	ice->cs8427_timeout = cs8427_timeout;
2552	ice->dxr_enable = dxr_enable;
2553	spin_lock_init(&ice->reg_lock);
2554	mutex_init(&ice->gpio_mutex);
2555	mutex_init(&ice->i2c_mutex);
2556	mutex_init(&ice->open_mutex);
2557	ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2558	ice->gpio.get_mask = snd_ice1712_get_gpio_mask;
2559	ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2560	ice->gpio.get_dir = snd_ice1712_get_gpio_dir;
2561	ice->gpio.set_data = snd_ice1712_set_gpio_data;
2562	ice->gpio.get_data = snd_ice1712_get_gpio_data;
2563
2564	ice->spdif.cs8403_bits =
2565		ice->spdif.cs8403_stream_bits = (0x01 |	/* consumer format */
2566						 0x10 |	/* no emphasis */
2567						 0x20);	/* PCM encoder/decoder */
2568	ice->card = card;
2569	ice->pci = pci;
2570	ice->irq = -1;
2571	pci_set_master(pci);
2572	/* disable legacy emulation */
2573	pci_write_config_word(ice->pci, 0x40, 0x807f);
2574	pci_write_config_word(ice->pci, 0x42, 0x0006);
2575	snd_ice1712_proc_init(ice);
2576	synchronize_irq(pci->irq);
2577
2578	card->private_data = ice;
2579
2580	err = pci_request_regions(pci, "ICE1712");
2581	if (err < 0) {
2582		kfree(ice);
2583		pci_disable_device(pci);
2584		return err;
2585	}
2586	ice->port = pci_resource_start(pci, 0);
2587	ice->ddma_port = pci_resource_start(pci, 1);
2588	ice->dmapath_port = pci_resource_start(pci, 2);
2589	ice->profi_port = pci_resource_start(pci, 3);
2590
2591	if (request_irq(pci->irq, snd_ice1712_interrupt, IRQF_SHARED,
2592			KBUILD_MODNAME, ice)) {
2593		dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
2594		snd_ice1712_free(ice);
2595		return -EIO;
2596	}
2597
2598	ice->irq = pci->irq;
2599
2600	if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
2601		snd_ice1712_free(ice);
2602		return -EIO;
2603	}
2604	if (snd_ice1712_chip_init(ice) < 0) {
2605		snd_ice1712_free(ice);
2606		return -EIO;
2607	}
2608
2609	err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops);
2610	if (err < 0) {
2611		snd_ice1712_free(ice);
2612		return err;
2613	}
2614
2615	*r_ice1712 = ice;
2616	return 0;
2617}
2618
2619
2620/*
2621 *
2622 * Registration
2623 *
2624 */
2625
2626static struct snd_ice1712_card_info no_matched;
2627
2628static int snd_ice1712_probe(struct pci_dev *pci,
2629			     const struct pci_device_id *pci_id)
2630{
2631	static int dev;
2632	struct snd_card *card;
2633	struct snd_ice1712 *ice;
2634	int pcm_dev = 0, err;
2635	struct snd_ice1712_card_info * const *tbl, *c;
2636
2637	if (dev >= SNDRV_CARDS)
2638		return -ENODEV;
2639	if (!enable[dev]) {
2640		dev++;
2641		return -ENOENT;
2642	}
2643
2644	err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
2645			   0, &card);
2646	if (err < 0)
2647		return err;
2648
2649	strcpy(card->driver, "ICE1712");
2650	strcpy(card->shortname, "ICEnsemble ICE1712");
2651
2652	err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2653		cs8427_timeout[dev], dxr_enable[dev], &ice);
2654	if (err < 0) {
2655		snd_card_free(card);
2656		return err;
2657	}
2658
2659	for (tbl = card_tables; *tbl; tbl++) {
2660		for (c = *tbl; c->subvendor; c++) {
2661			if (c->subvendor == ice->eeprom.subvendor) {
2662				ice->card_info = c;
2663				strcpy(card->shortname, c->name);
2664				if (c->driver) /* specific driver? */
2665					strcpy(card->driver, c->driver);
2666				if (c->chip_init) {
2667					err = c->chip_init(ice);
2668					if (err < 0) {
2669						snd_card_free(card);
2670						return err;
2671					}
2672				}
2673				goto __found;
2674			}
2675		}
2676	}
2677	c = &no_matched;
2678 __found:
2679
2680	err = snd_ice1712_pcm_profi(ice, pcm_dev++);
2681	if (err < 0) {
2682		snd_card_free(card);
2683		return err;
2684	}
2685
2686	if (ice_has_con_ac97(ice)) {
2687		err = snd_ice1712_pcm(ice, pcm_dev++);
2688		if (err < 0) {
2689			snd_card_free(card);
2690			return err;
2691		}
2692	}
2693
2694	err = snd_ice1712_ac97_mixer(ice);
2695	if (err < 0) {
2696		snd_card_free(card);
2697		return err;
2698	}
2699
2700	err = snd_ice1712_build_controls(ice);
2701	if (err < 0) {
2702		snd_card_free(card);
2703		return err;
2704	}
2705
2706	if (c->build_controls) {
2707		err = c->build_controls(ice);
2708		if (err < 0) {
2709			snd_card_free(card);
2710			return err;
2711		}
2712	}
2713
2714	if (ice_has_con_ac97(ice)) {
2715		err = snd_ice1712_pcm_ds(ice, pcm_dev++);
2716		if (err < 0) {
2717			snd_card_free(card);
2718			return err;
2719		}
2720	}
2721
2722	if (!c->no_mpu401) {
2723		err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2724			ICEREG(ice, MPU1_CTRL),
2725			c->mpu401_1_info_flags |
2726			MPU401_INFO_INTEGRATED | MPU401_INFO_IRQ_HOOK,
2727			-1, &ice->rmidi[0]);
2728		if (err < 0) {
2729			snd_card_free(card);
2730			return err;
2731		}
2732		if (c->mpu401_1_name)
2733			/*  Preferred name available in card_info */
2734			snprintf(ice->rmidi[0]->name,
2735				 sizeof(ice->rmidi[0]->name),
2736				 "%s %d", c->mpu401_1_name, card->number);
2737
2738		if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) {
2739			/*  2nd port used  */
2740			err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2741				ICEREG(ice, MPU2_CTRL),
2742				c->mpu401_2_info_flags |
2743				MPU401_INFO_INTEGRATED | MPU401_INFO_IRQ_HOOK,
2744				-1, &ice->rmidi[1]);
2745
2746			if (err < 0) {
2747				snd_card_free(card);
2748				return err;
2749			}
2750			if (c->mpu401_2_name)
2751				/*  Preferred name available in card_info */
2752				snprintf(ice->rmidi[1]->name,
2753					 sizeof(ice->rmidi[1]->name),
2754					 "%s %d", c->mpu401_2_name,
2755					 card->number);
2756		}
2757	}
2758
2759	snd_ice1712_set_input_clock_source(ice, 0);
2760
2761	sprintf(card->longname, "%s at 0x%lx, irq %i",
2762		card->shortname, ice->port, ice->irq);
2763
2764	err = snd_card_register(card);
2765	if (err < 0) {
2766		snd_card_free(card);
2767		return err;
2768	}
2769	pci_set_drvdata(pci, card);
2770	dev++;
2771	return 0;
2772}
2773
2774static void snd_ice1712_remove(struct pci_dev *pci)
2775{
2776	struct snd_card *card = pci_get_drvdata(pci);
2777	struct snd_ice1712 *ice = card->private_data;
2778
2779	if (ice->card_info && ice->card_info->chip_exit)
2780		ice->card_info->chip_exit(ice);
2781	snd_card_free(card);
2782}
2783
2784#ifdef CONFIG_PM_SLEEP
2785static int snd_ice1712_suspend(struct device *dev)
2786{
2787	struct snd_card *card = dev_get_drvdata(dev);
2788	struct snd_ice1712 *ice = card->private_data;
2789
2790	if (!ice->pm_suspend_enabled)
2791		return 0;
2792
2793	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
2794
2795	snd_pcm_suspend_all(ice->pcm);
2796	snd_pcm_suspend_all(ice->pcm_pro);
2797	snd_pcm_suspend_all(ice->pcm_ds);
2798	snd_ac97_suspend(ice->ac97);
2799
2800	spin_lock_irq(&ice->reg_lock);
2801	ice->pm_saved_is_spdif_master = is_spdif_master(ice);
2802	ice->pm_saved_spdif_ctrl = inw(ICEMT(ice, ROUTE_SPDOUT));
2803	ice->pm_saved_route = inw(ICEMT(ice, ROUTE_PSDOUT03));
2804	spin_unlock_irq(&ice->reg_lock);
2805
2806	if (ice->pm_suspend)
2807		ice->pm_suspend(ice);
2808	return 0;
2809}
2810
2811static int snd_ice1712_resume(struct device *dev)
2812{
2813	struct snd_card *card = dev_get_drvdata(dev);
2814	struct snd_ice1712 *ice = card->private_data;
2815	int rate;
2816
2817	if (!ice->pm_suspend_enabled)
2818		return 0;
2819
2820	if (ice->cur_rate)
2821		rate = ice->cur_rate;
2822	else
2823		rate = PRO_RATE_DEFAULT;
2824
2825	if (snd_ice1712_chip_init(ice) < 0) {
2826		snd_card_disconnect(card);
2827		return -EIO;
2828	}
2829
2830	ice->cur_rate = rate;
2831
2832	if (ice->pm_resume)
2833		ice->pm_resume(ice);
2834
2835	if (ice->pm_saved_is_spdif_master) {
2836		/* switching to external clock via SPDIF */
2837		spin_lock_irq(&ice->reg_lock);
2838		outb(inb(ICEMT(ice, RATE)) | ICE1712_SPDIF_MASTER,
2839			ICEMT(ice, RATE));
2840		spin_unlock_irq(&ice->reg_lock);
2841		snd_ice1712_set_input_clock_source(ice, 1);
2842	} else {
2843		/* internal on-card clock */
2844		snd_ice1712_set_pro_rate(ice, rate, 1);
2845		snd_ice1712_set_input_clock_source(ice, 0);
2846	}
2847
2848	outw(ice->pm_saved_spdif_ctrl, ICEMT(ice, ROUTE_SPDOUT));
2849	outw(ice->pm_saved_route, ICEMT(ice, ROUTE_PSDOUT03));
2850
2851	snd_ac97_resume(ice->ac97);
2852
2853	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
2854	return 0;
2855}
2856
2857static SIMPLE_DEV_PM_OPS(snd_ice1712_pm, snd_ice1712_suspend, snd_ice1712_resume);
2858#define SND_VT1712_PM_OPS	&snd_ice1712_pm
2859#else
2860#define SND_VT1712_PM_OPS	NULL
2861#endif /* CONFIG_PM_SLEEP */
2862
2863static struct pci_driver ice1712_driver = {
2864	.name = KBUILD_MODNAME,
2865	.id_table = snd_ice1712_ids,
2866	.probe = snd_ice1712_probe,
2867	.remove = snd_ice1712_remove,
2868	.driver = {
2869		.pm = SND_VT1712_PM_OPS,
2870	},
2871};
2872
2873module_pci_driver(ice1712_driver);
2874