xref: /linux/sound/pci/ice1712/ice1712.c (revision de2fe5e07d58424bc286fff3fd3c1b0bf933cd58)
1 /*
2  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
3  *
4  *	Copyright (c) 2000 Jaroslav Kysela <perex@suse.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 <sound/driver.h>
51 #include <asm/io.h>
52 #include <linux/delay.h>
53 #include <linux/interrupt.h>
54 #include <linux/init.h>
55 #include <linux/pci.h>
56 #include <linux/dma-mapping.h>
57 #include <linux/slab.h>
58 #include <linux/moduleparam.h>
59 #include <linux/dma-mapping.h>
60 #include <linux/mutex.h>
61 
62 #include <sound/core.h>
63 #include <sound/cs8427.h>
64 #include <sound/info.h>
65 #include <sound/mpu401.h>
66 #include <sound/initval.h>
67 
68 #include <sound/asoundef.h>
69 
70 #include "ice1712.h"
71 
72 /* lowlevel routines */
73 #include "delta.h"
74 #include "ews.h"
75 #include "hoontech.h"
76 
77 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
78 MODULE_DESCRIPTION("ICEnsemble ICE1712 (Envy24)");
79 MODULE_LICENSE("GPL");
80 MODULE_SUPPORTED_DEVICE("{"
81 	       HOONTECH_DEVICE_DESC
82 	       DELTA_DEVICE_DESC
83 	       EWS_DEVICE_DESC
84 	       "{ICEnsemble,Generic ICE1712},"
85 	       "{ICEnsemble,Generic Envy24}}");
86 
87 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
88 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
89 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
90 static char *model[SNDRV_CARDS];
91 static int omni[SNDRV_CARDS];				/* Delta44 & 66 Omni I/O support */
92 static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transciever reset timeout value in msec */
93 static int dxr_enable[SNDRV_CARDS];			/* DXR enable for DMX6FIRE */
94 
95 module_param_array(index, int, NULL, 0444);
96 MODULE_PARM_DESC(index, "Index value for ICE1712 soundcard.");
97 module_param_array(id, charp, NULL, 0444);
98 MODULE_PARM_DESC(id, "ID string for ICE1712 soundcard.");
99 module_param_array(enable, bool, NULL, 0444);
100 MODULE_PARM_DESC(enable, "Enable ICE1712 soundcard.");
101 module_param_array(omni, bool, NULL, 0444);
102 MODULE_PARM_DESC(omni, "Enable Midiman M-Audio Delta Omni I/O support.");
103 module_param_array(cs8427_timeout, int, NULL, 0444);
104 MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec resolution.");
105 module_param_array(model, charp, NULL, 0444);
106 MODULE_PARM_DESC(model, "Use the given board model.");
107 module_param_array(dxr_enable, int, NULL, 0444);
108 MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
109 
110 
111 static struct pci_device_id snd_ice1712_ids[] = {
112 	{ PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_ICE_1712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },   /* ICE1712 */
113 	{ 0, }
114 };
115 
116 MODULE_DEVICE_TABLE(pci, snd_ice1712_ids);
117 
118 static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice);
119 static int snd_ice1712_build_controls(struct snd_ice1712 *ice);
120 
121 static int PRO_RATE_LOCKED;
122 static int PRO_RATE_RESET = 1;
123 static unsigned int PRO_RATE_DEFAULT = 44100;
124 
125 /*
126  *  Basic I/O
127  */
128 
129 /* check whether the clock mode is spdif-in */
130 static inline int is_spdif_master(struct snd_ice1712 *ice)
131 {
132 	return (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER) ? 1 : 0;
133 }
134 
135 static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
136 {
137 	return is_spdif_master(ice) || PRO_RATE_LOCKED;
138 }
139 
140 static inline void snd_ice1712_ds_write(struct snd_ice1712 * ice, u8 channel, u8 addr, u32 data)
141 {
142 	outb((channel << 4) | addr, ICEDS(ice, INDEX));
143 	outl(data, ICEDS(ice, DATA));
144 }
145 
146 static inline u32 snd_ice1712_ds_read(struct snd_ice1712 * ice, u8 channel, u8 addr)
147 {
148 	outb((channel << 4) | addr, ICEDS(ice, INDEX));
149 	return inl(ICEDS(ice, DATA));
150 }
151 
152 static void snd_ice1712_ac97_write(struct snd_ac97 *ac97,
153 				   unsigned short reg,
154 				   unsigned short val)
155 {
156 	struct snd_ice1712 *ice = ac97->private_data;
157 	int tm;
158 	unsigned char old_cmd = 0;
159 
160 	for (tm = 0; tm < 0x10000; tm++) {
161 		old_cmd = inb(ICEREG(ice, AC97_CMD));
162 		if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
163 			continue;
164 		if (!(old_cmd & ICE1712_AC97_READY))
165 			continue;
166 		break;
167 	}
168 	outb(reg, ICEREG(ice, AC97_INDEX));
169 	outw(val, ICEREG(ice, AC97_DATA));
170 	old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
171 	outb(old_cmd | ICE1712_AC97_WRITE, ICEREG(ice, AC97_CMD));
172 	for (tm = 0; tm < 0x10000; tm++)
173 		if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
174 			break;
175 }
176 
177 static unsigned short snd_ice1712_ac97_read(struct snd_ac97 *ac97,
178 					    unsigned short reg)
179 {
180 	struct snd_ice1712 *ice = ac97->private_data;
181 	int tm;
182 	unsigned char old_cmd = 0;
183 
184 	for (tm = 0; tm < 0x10000; tm++) {
185 		old_cmd = inb(ICEREG(ice, AC97_CMD));
186 		if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
187 			continue;
188 		if (!(old_cmd & ICE1712_AC97_READY))
189 			continue;
190 		break;
191 	}
192 	outb(reg, ICEREG(ice, AC97_INDEX));
193 	outb(old_cmd | ICE1712_AC97_READ, ICEREG(ice, AC97_CMD));
194 	for (tm = 0; tm < 0x10000; tm++)
195 		if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
196 			break;
197 	if (tm >= 0x10000)		/* timeout */
198 		return ~0;
199 	return inw(ICEREG(ice, AC97_DATA));
200 }
201 
202 /*
203  * pro ac97 section
204  */
205 
206 static void snd_ice1712_pro_ac97_write(struct snd_ac97 *ac97,
207 				       unsigned short reg,
208 				       unsigned short val)
209 {
210 	struct snd_ice1712 *ice = ac97->private_data;
211 	int tm;
212 	unsigned char old_cmd = 0;
213 
214 	for (tm = 0; tm < 0x10000; tm++) {
215 		old_cmd = inb(ICEMT(ice, AC97_CMD));
216 		if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
217 			continue;
218 		if (!(old_cmd & ICE1712_AC97_READY))
219 			continue;
220 		break;
221 	}
222 	outb(reg, ICEMT(ice, AC97_INDEX));
223 	outw(val, ICEMT(ice, AC97_DATA));
224 	old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
225 	outb(old_cmd | ICE1712_AC97_WRITE, ICEMT(ice, AC97_CMD));
226 	for (tm = 0; tm < 0x10000; tm++)
227 		if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
228 			break;
229 }
230 
231 
232 static unsigned short snd_ice1712_pro_ac97_read(struct snd_ac97 *ac97,
233 						unsigned short reg)
234 {
235 	struct snd_ice1712 *ice = ac97->private_data;
236 	int tm;
237 	unsigned char old_cmd = 0;
238 
239 	for (tm = 0; tm < 0x10000; tm++) {
240 		old_cmd = inb(ICEMT(ice, AC97_CMD));
241 		if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
242 			continue;
243 		if (!(old_cmd & ICE1712_AC97_READY))
244 			continue;
245 		break;
246 	}
247 	outb(reg, ICEMT(ice, AC97_INDEX));
248 	outb(old_cmd | ICE1712_AC97_READ, ICEMT(ice, AC97_CMD));
249 	for (tm = 0; tm < 0x10000; tm++)
250 		if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
251 			break;
252 	if (tm >= 0x10000)		/* timeout */
253 		return ~0;
254 	return inw(ICEMT(ice, AC97_DATA));
255 }
256 
257 /*
258  * consumer ac97 digital mix
259  */
260 static int snd_ice1712_digmix_route_ac97_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
261 {
262 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
263 	uinfo->count = 1;
264 	uinfo->value.integer.min = 0;
265 	uinfo->value.integer.max = 1;
266 	return 0;
267 }
268 
269 static int snd_ice1712_digmix_route_ac97_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
270 {
271 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
272 
273 	ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_ROUTECTRL)) & ICE1712_ROUTE_AC97 ? 1 : 0;
274 	return 0;
275 }
276 
277 static int snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
278 {
279 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
280 	unsigned char val, nval;
281 
282 	spin_lock_irq(&ice->reg_lock);
283 	val = inb(ICEMT(ice, MONITOR_ROUTECTRL));
284 	nval = val & ~ICE1712_ROUTE_AC97;
285 	if (ucontrol->value.integer.value[0]) nval |= ICE1712_ROUTE_AC97;
286 	outb(nval, ICEMT(ice, MONITOR_ROUTECTRL));
287 	spin_unlock_irq(&ice->reg_lock);
288 	return val != nval;
289 }
290 
291 static struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 __devinitdata = {
292 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
293 	.name = "Digital Mixer To AC97",
294 	.info = snd_ice1712_digmix_route_ac97_info,
295 	.get = snd_ice1712_digmix_route_ac97_get,
296 	.put = snd_ice1712_digmix_route_ac97_put,
297 };
298 
299 
300 /*
301  * gpio operations
302  */
303 static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
304 {
305 	snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, data);
306 	inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
307 }
308 
309 static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
310 {
311 	snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data);
312 	inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
313 }
314 
315 static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice)
316 {
317 	return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
318 }
319 
320 static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
321 {
322 	snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val);
323 	inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
324 }
325 
326 /*
327  *
328  * CS8427 interface
329  *
330  */
331 
332 /*
333  * change the input clock selection
334  * spdif_clock = 1 - IEC958 input, 0 - Envy24
335  */
336 static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock)
337 {
338 	unsigned char reg[2] = { 0x80 | 4, 0 };   /* CS8427 auto increment | register number 4 + data */
339 	unsigned char val, nval;
340 	int res = 0;
341 
342 	snd_i2c_lock(ice->i2c);
343 	if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
344 		snd_i2c_unlock(ice->i2c);
345 		return -EIO;
346 	}
347 	if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
348 		snd_i2c_unlock(ice->i2c);
349 		return -EIO;
350 	}
351 	nval = val & 0xf0;
352 	if (spdif_clock)
353 		nval |= 0x01;
354 	else
355 		nval |= 0x04;
356 	if (val != nval) {
357 		reg[1] = nval;
358 		if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
359 			res = -EIO;
360 		} else {
361 			res++;
362 		}
363 	}
364 	snd_i2c_unlock(ice->i2c);
365 	return res;
366 }
367 
368 /*
369  * spdif callbacks
370  */
371 static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
372 {
373 	snd_cs8427_iec958_active(ice->cs8427, 1);
374 }
375 
376 static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
377 {
378 	snd_cs8427_iec958_active(ice->cs8427, 0);
379 }
380 
381 static void setup_cs8427(struct snd_ice1712 *ice, int rate)
382 {
383 	snd_cs8427_iec958_pcm(ice->cs8427, rate);
384 }
385 
386 /*
387  * create and initialize callbacks for cs8427 interface
388  */
389 int __devinit snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
390 {
391 	int err;
392 
393 	if ((err = snd_cs8427_create(ice->i2c, addr,
394 				     (ice->cs8427_timeout * HZ) / 1000,
395 				     &ice->cs8427)) < 0) {
396 		snd_printk(KERN_ERR "CS8427 initialization failed\n");
397 		return err;
398 	}
399 	ice->spdif.ops.open = open_cs8427;
400 	ice->spdif.ops.close = close_cs8427;
401 	ice->spdif.ops.setup_rate = setup_cs8427;
402 	return 0;
403 }
404 
405 static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
406 {
407         /* change CS8427 clock source too */
408         if (ice->cs8427)
409                 snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
410 	/* notify ak4524 chip as well */
411 	if (spdif_is_master) {
412 		unsigned int i;
413 		for (i = 0; i < ice->akm_codecs; i++) {
414 			if (ice->akm[i].ops.set_rate_val)
415 				ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
416 		}
417 	}
418 }
419 
420 /*
421  *  Interrupt handler
422  */
423 
424 static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
425 {
426 	struct snd_ice1712 *ice = dev_id;
427 	unsigned char status;
428 	int handled = 0;
429 
430 	while (1) {
431 		status = inb(ICEREG(ice, IRQSTAT));
432 		if (status == 0)
433 			break;
434 		handled = 1;
435 		if (status & ICE1712_IRQ_MPU1) {
436 			if (ice->rmidi[0])
437 				snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data, regs);
438 			outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
439 			status &= ~ICE1712_IRQ_MPU1;
440 		}
441 		if (status & ICE1712_IRQ_TIMER)
442 			outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
443 		if (status & ICE1712_IRQ_MPU2) {
444 			if (ice->rmidi[1])
445 				snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data, regs);
446 			outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
447 			status &= ~ICE1712_IRQ_MPU2;
448 		}
449 		if (status & ICE1712_IRQ_PROPCM) {
450 			unsigned char mtstat = inb(ICEMT(ice, IRQ));
451 			if (mtstat & ICE1712_MULTI_PBKSTATUS) {
452 				if (ice->playback_pro_substream)
453 					snd_pcm_period_elapsed(ice->playback_pro_substream);
454 				outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
455 			}
456 			if (mtstat & ICE1712_MULTI_CAPSTATUS) {
457 				if (ice->capture_pro_substream)
458 					snd_pcm_period_elapsed(ice->capture_pro_substream);
459 				outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
460 			}
461 		}
462 		if (status & ICE1712_IRQ_FM)
463 			outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
464 		if (status & ICE1712_IRQ_PBKDS) {
465 			u32 idx;
466 			u16 pbkstatus;
467 			struct snd_pcm_substream *substream;
468 			pbkstatus = inw(ICEDS(ice, INTSTAT));
469 			//printk("pbkstatus = 0x%x\n", pbkstatus);
470 			for (idx = 0; idx < 6; idx++) {
471 				if ((pbkstatus & (3 << (idx * 2))) == 0)
472 					continue;
473 				if ((substream = ice->playback_con_substream_ds[idx]) != NULL)
474 					snd_pcm_period_elapsed(substream);
475 				outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
476 			}
477 			outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
478 		}
479 		if (status & ICE1712_IRQ_CONCAP) {
480 			if (ice->capture_con_substream)
481 				snd_pcm_period_elapsed(ice->capture_con_substream);
482 			outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
483 		}
484 		if (status & ICE1712_IRQ_CONPBK) {
485 			if (ice->playback_con_substream)
486 				snd_pcm_period_elapsed(ice->playback_con_substream);
487 			outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
488 		}
489 	}
490 	return IRQ_RETVAL(handled);
491 }
492 
493 
494 /*
495  *  PCM part - misc
496  */
497 
498 static int snd_ice1712_hw_params(struct snd_pcm_substream *substream,
499 				 struct snd_pcm_hw_params *hw_params)
500 {
501 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
502 }
503 
504 static int snd_ice1712_hw_free(struct snd_pcm_substream *substream)
505 {
506 	return snd_pcm_lib_free_pages(substream);
507 }
508 
509 /*
510  *  PCM part - consumer I/O
511  */
512 
513 static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,
514 					int cmd)
515 {
516 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
517 	int result = 0;
518 	u32 tmp;
519 
520 	spin_lock(&ice->reg_lock);
521 	tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
522 	if (cmd == SNDRV_PCM_TRIGGER_START) {
523 		tmp |= 1;
524 	} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
525 		tmp &= ~1;
526 	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
527 		tmp |= 2;
528 	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
529 		tmp &= ~2;
530 	} else {
531 		result = -EINVAL;
532 	}
533 	snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
534 	spin_unlock(&ice->reg_lock);
535 	return result;
536 }
537 
538 static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,
539 					   int cmd)
540 {
541 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
542 	int result = 0;
543 	u32 tmp;
544 
545 	spin_lock(&ice->reg_lock);
546 	tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
547 	if (cmd == SNDRV_PCM_TRIGGER_START) {
548 		tmp |= 1;
549 	} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
550 		tmp &= ~1;
551 	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
552 		tmp |= 2;
553 	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
554 		tmp &= ~2;
555 	} else {
556 		result = -EINVAL;
557 	}
558 	snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
559 	spin_unlock(&ice->reg_lock);
560 	return result;
561 }
562 
563 static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,
564 				       int cmd)
565 {
566 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
567 	int result = 0;
568 	u8 tmp;
569 
570 	spin_lock(&ice->reg_lock);
571 	tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
572 	if (cmd == SNDRV_PCM_TRIGGER_START) {
573 		tmp |= 1;
574 	} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
575 		tmp &= ~1;
576 	} else {
577 		result = -EINVAL;
578 	}
579 	snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
580 	spin_unlock(&ice->reg_lock);
581 	return result;
582 }
583 
584 static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)
585 {
586 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
587 	struct snd_pcm_runtime *runtime = substream->runtime;
588 	u32 period_size, buf_size, rate, tmp;
589 
590 	period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
591 	buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
592 	tmp = 0x0000;
593 	if (snd_pcm_format_width(runtime->format) == 16)
594 		tmp |= 0x10;
595 	if (runtime->channels == 2)
596 		tmp |= 0x08;
597 	rate = (runtime->rate * 8192) / 375;
598 	if (rate > 0x000fffff)
599 		rate = 0x000fffff;
600 	spin_lock_irq(&ice->reg_lock);
601 	outb(0, ice->ddma_port + 15);
602 	outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
603 	outl(runtime->dma_addr, ice->ddma_port + 0);
604 	outw(buf_size, ice->ddma_port + 4);
605 	snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
606 	snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
607 	snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
608 	snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
609 	snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
610 	snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
611 	snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
612 	snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
613 	spin_unlock_irq(&ice->reg_lock);
614 	return 0;
615 }
616 
617 static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
618 {
619 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
620 	struct snd_pcm_runtime *runtime = substream->runtime;
621 	u32 period_size, buf_size, rate, tmp, chn;
622 
623 	period_size = snd_pcm_lib_period_bytes(substream) - 1;
624 	buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
625 	tmp = 0x0064;
626 	if (snd_pcm_format_width(runtime->format) == 16)
627 		tmp &= ~0x04;
628 	if (runtime->channels == 2)
629 		tmp |= 0x08;
630 	rate = (runtime->rate * 8192) / 375;
631 	if (rate > 0x000fffff)
632 		rate = 0x000fffff;
633 	ice->playback_con_active_buf[substream->number] = 0;
634 	ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
635 	chn = substream->number * 2;
636 	spin_lock_irq(&ice->reg_lock);
637 	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
638 	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
639 	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
640 	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
641 	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
642 	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
643 	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
644 	if (runtime->channels == 2) {
645 		snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
646 		snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
647 	}
648 	spin_unlock_irq(&ice->reg_lock);
649 	return 0;
650 }
651 
652 static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)
653 {
654 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
655 	struct snd_pcm_runtime *runtime = substream->runtime;
656 	u32 period_size, buf_size;
657 	u8 tmp;
658 
659 	period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
660 	buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
661 	tmp = 0x06;
662 	if (snd_pcm_format_width(runtime->format) == 16)
663 		tmp &= ~0x04;
664 	if (runtime->channels == 2)
665 		tmp &= ~0x02;
666 	spin_lock_irq(&ice->reg_lock);
667 	outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
668 	outw(buf_size, ICEREG(ice, CONCAP_COUNT));
669 	snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
670 	snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
671 	snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
672 	spin_unlock_irq(&ice->reg_lock);
673 	snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
674 	return 0;
675 }
676 
677 static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)
678 {
679 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
680 	struct snd_pcm_runtime *runtime = substream->runtime;
681 	size_t ptr;
682 
683 	if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
684 		return 0;
685 	ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
686 	if (ptr == runtime->buffer_size)
687 		ptr = 0;
688 	return bytes_to_frames(substream->runtime, ptr);
689 }
690 
691 static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)
692 {
693 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
694 	u8 addr;
695 	size_t ptr;
696 
697 	if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
698 		return 0;
699 	if (ice->playback_con_active_buf[substream->number])
700 		addr = ICE1712_DSC_ADDR1;
701 	else
702 		addr = ICE1712_DSC_ADDR0;
703 	ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
704 		ice->playback_con_virt_addr[substream->number];
705 	if (ptr == substream->runtime->buffer_size)
706 		ptr = 0;
707 	return bytes_to_frames(substream->runtime, ptr);
708 }
709 
710 static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)
711 {
712 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
713 	size_t ptr;
714 
715 	if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
716 		return 0;
717 	ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
718 	if (ptr == substream->runtime->buffer_size)
719 		ptr = 0;
720 	return bytes_to_frames(substream->runtime, ptr);
721 }
722 
723 static struct snd_pcm_hardware snd_ice1712_playback =
724 {
725 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
726 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
727 				 SNDRV_PCM_INFO_MMAP_VALID |
728 				 SNDRV_PCM_INFO_PAUSE),
729 	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
730 	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
731 	.rate_min =		4000,
732 	.rate_max =		48000,
733 	.channels_min =		1,
734 	.channels_max =		2,
735 	.buffer_bytes_max =	(64*1024),
736 	.period_bytes_min =	64,
737 	.period_bytes_max =	(64*1024),
738 	.periods_min =		1,
739 	.periods_max =		1024,
740 	.fifo_size =		0,
741 };
742 
743 static struct snd_pcm_hardware snd_ice1712_playback_ds =
744 {
745 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
746 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
747 				 SNDRV_PCM_INFO_MMAP_VALID |
748 				 SNDRV_PCM_INFO_PAUSE),
749 	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
750 	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
751 	.rate_min =		4000,
752 	.rate_max =		48000,
753 	.channels_min =		1,
754 	.channels_max =		2,
755 	.buffer_bytes_max =	(128*1024),
756 	.period_bytes_min =	64,
757 	.period_bytes_max =	(128*1024),
758 	.periods_min =		2,
759 	.periods_max =		2,
760 	.fifo_size =		0,
761 };
762 
763 static struct snd_pcm_hardware snd_ice1712_capture =
764 {
765 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
766 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
767 				 SNDRV_PCM_INFO_MMAP_VALID),
768 	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
769 	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
770 	.rate_min =		4000,
771 	.rate_max =		48000,
772 	.channels_min =		1,
773 	.channels_max =		2,
774 	.buffer_bytes_max =	(64*1024),
775 	.period_bytes_min =	64,
776 	.period_bytes_max =	(64*1024),
777 	.periods_min =		1,
778 	.periods_max =		1024,
779 	.fifo_size =		0,
780 };
781 
782 static int snd_ice1712_playback_open(struct snd_pcm_substream *substream)
783 {
784 	struct snd_pcm_runtime *runtime = substream->runtime;
785 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
786 
787 	ice->playback_con_substream = substream;
788 	runtime->hw = snd_ice1712_playback;
789 	return 0;
790 }
791 
792 static int snd_ice1712_playback_ds_open(struct snd_pcm_substream *substream)
793 {
794 	struct snd_pcm_runtime *runtime = substream->runtime;
795 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
796 	u32 tmp;
797 
798 	ice->playback_con_substream_ds[substream->number] = substream;
799 	runtime->hw = snd_ice1712_playback_ds;
800 	spin_lock_irq(&ice->reg_lock);
801 	tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2));
802 	outw(tmp, ICEDS(ice, INTMASK));
803 	spin_unlock_irq(&ice->reg_lock);
804 	return 0;
805 }
806 
807 static int snd_ice1712_capture_open(struct snd_pcm_substream *substream)
808 {
809 	struct snd_pcm_runtime *runtime = substream->runtime;
810 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
811 
812 	ice->capture_con_substream = substream;
813 	runtime->hw = snd_ice1712_capture;
814 	runtime->hw.rates = ice->ac97->rates[AC97_RATES_ADC];
815 	if (!(runtime->hw.rates & SNDRV_PCM_RATE_8000))
816 		runtime->hw.rate_min = 48000;
817 	return 0;
818 }
819 
820 static int snd_ice1712_playback_close(struct snd_pcm_substream *substream)
821 {
822 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
823 
824 	ice->playback_con_substream = NULL;
825 	return 0;
826 }
827 
828 static int snd_ice1712_playback_ds_close(struct snd_pcm_substream *substream)
829 {
830 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
831 	u32 tmp;
832 
833 	spin_lock_irq(&ice->reg_lock);
834 	tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2));
835 	outw(tmp, ICEDS(ice, INTMASK));
836 	spin_unlock_irq(&ice->reg_lock);
837 	ice->playback_con_substream_ds[substream->number] = NULL;
838 	return 0;
839 }
840 
841 static int snd_ice1712_capture_close(struct snd_pcm_substream *substream)
842 {
843 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
844 
845 	ice->capture_con_substream = NULL;
846 	return 0;
847 }
848 
849 static struct snd_pcm_ops snd_ice1712_playback_ops = {
850 	.open =		snd_ice1712_playback_open,
851 	.close =	snd_ice1712_playback_close,
852 	.ioctl =	snd_pcm_lib_ioctl,
853 	.hw_params =	snd_ice1712_hw_params,
854 	.hw_free =	snd_ice1712_hw_free,
855 	.prepare =	snd_ice1712_playback_prepare,
856 	.trigger =	snd_ice1712_playback_trigger,
857 	.pointer =	snd_ice1712_playback_pointer,
858 };
859 
860 static struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
861 	.open =		snd_ice1712_playback_ds_open,
862 	.close =	snd_ice1712_playback_ds_close,
863 	.ioctl =	snd_pcm_lib_ioctl,
864 	.hw_params =	snd_ice1712_hw_params,
865 	.hw_free =	snd_ice1712_hw_free,
866 	.prepare =	snd_ice1712_playback_ds_prepare,
867 	.trigger =	snd_ice1712_playback_ds_trigger,
868 	.pointer =	snd_ice1712_playback_ds_pointer,
869 };
870 
871 static struct snd_pcm_ops snd_ice1712_capture_ops = {
872 	.open =		snd_ice1712_capture_open,
873 	.close =	snd_ice1712_capture_close,
874 	.ioctl =	snd_pcm_lib_ioctl,
875 	.hw_params =	snd_ice1712_hw_params,
876 	.hw_free =	snd_ice1712_hw_free,
877 	.prepare =	snd_ice1712_capture_prepare,
878 	.trigger =	snd_ice1712_capture_trigger,
879 	.pointer =	snd_ice1712_capture_pointer,
880 };
881 
882 static int __devinit snd_ice1712_pcm(struct snd_ice1712 * ice, int device, struct snd_pcm ** rpcm)
883 {
884 	struct snd_pcm *pcm;
885 	int err;
886 
887 	if (rpcm)
888 		*rpcm = NULL;
889 	err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm);
890 	if (err < 0)
891 		return err;
892 
893 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ops);
894 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_ops);
895 
896 	pcm->private_data = ice;
897 	pcm->info_flags = 0;
898 	strcpy(pcm->name, "ICE1712 consumer");
899 	ice->pcm = pcm;
900 
901 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
902 					      snd_dma_pci_data(ice->pci), 64*1024, 64*1024);
903 
904 	if (rpcm)
905 		*rpcm = pcm;
906 
907 	printk(KERN_WARNING "Consumer PCM code does not work well at the moment --jk\n");
908 
909 	return 0;
910 }
911 
912 static int __devinit snd_ice1712_pcm_ds(struct snd_ice1712 * ice, int device, struct snd_pcm ** rpcm)
913 {
914 	struct snd_pcm *pcm;
915 	int err;
916 
917 	if (rpcm)
918 		*rpcm = NULL;
919 	err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm);
920 	if (err < 0)
921 		return err;
922 
923 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops);
924 
925 	pcm->private_data = ice;
926 	pcm->info_flags = 0;
927 	strcpy(pcm->name, "ICE1712 consumer (DS)");
928 	ice->pcm_ds = pcm;
929 
930 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
931 					      snd_dma_pci_data(ice->pci), 64*1024, 128*1024);
932 
933 	if (rpcm)
934 		*rpcm = pcm;
935 
936 	return 0;
937 }
938 
939 /*
940  *  PCM code - professional part (multitrack)
941  */
942 
943 static unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,
944 				32000, 44100, 48000, 64000, 88200, 96000 };
945 
946 static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
947 	.count = ARRAY_SIZE(rates),
948 	.list = rates,
949 	.mask = 0,
950 };
951 
952 static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream,
953 				   int cmd)
954 {
955 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
956 	switch (cmd) {
957 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
958 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
959 	{
960 		unsigned int what;
961 		unsigned int old;
962 		if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
963 			return -EINVAL;
964 		what = ICE1712_PLAYBACK_PAUSE;
965 		snd_pcm_trigger_done(substream, substream);
966 		spin_lock(&ice->reg_lock);
967 		old = inl(ICEMT(ice, PLAYBACK_CONTROL));
968 		if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
969 			old |= what;
970 		else
971 			old &= ~what;
972 		outl(old, ICEMT(ice, PLAYBACK_CONTROL));
973 		spin_unlock(&ice->reg_lock);
974 		break;
975 	}
976 	case SNDRV_PCM_TRIGGER_START:
977 	case SNDRV_PCM_TRIGGER_STOP:
978 	{
979 		unsigned int what = 0;
980 		unsigned int old;
981 		struct list_head *pos;
982 		struct snd_pcm_substream *s;
983 
984 		snd_pcm_group_for_each(pos, substream) {
985 			s = snd_pcm_group_substream_entry(pos);
986 			if (s == ice->playback_pro_substream) {
987 				what |= ICE1712_PLAYBACK_START;
988 				snd_pcm_trigger_done(s, substream);
989 			} else if (s == ice->capture_pro_substream) {
990 				what |= ICE1712_CAPTURE_START_SHADOW;
991 				snd_pcm_trigger_done(s, substream);
992 			}
993 		}
994 		spin_lock(&ice->reg_lock);
995 		old = inl(ICEMT(ice, PLAYBACK_CONTROL));
996 		if (cmd == SNDRV_PCM_TRIGGER_START)
997 			old |= what;
998 		else
999 			old &= ~what;
1000 		outl(old, ICEMT(ice, PLAYBACK_CONTROL));
1001 		spin_unlock(&ice->reg_lock);
1002 		break;
1003 	}
1004 	default:
1005 		return -EINVAL;
1006 	}
1007 	return 0;
1008 }
1009 
1010 /*
1011  */
1012 static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force)
1013 {
1014 	unsigned long flags;
1015 	unsigned char val, old;
1016 	unsigned int i;
1017 
1018 	switch (rate) {
1019 	case 8000: val = 6; break;
1020 	case 9600: val = 3; break;
1021 	case 11025: val = 10; break;
1022 	case 12000: val = 2; break;
1023 	case 16000: val = 5; break;
1024 	case 22050: val = 9; break;
1025 	case 24000: val = 1; break;
1026 	case 32000: val = 4; break;
1027 	case 44100: val = 8; break;
1028 	case 48000: val = 0; break;
1029 	case 64000: val = 15; break;
1030 	case 88200: val = 11; break;
1031 	case 96000: val = 7; break;
1032 	default:
1033 		snd_BUG();
1034 		val = 0;
1035 		rate = 48000;
1036 		break;
1037 	}
1038 
1039 	spin_lock_irqsave(&ice->reg_lock, flags);
1040 	if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
1041 						 ICE1712_PLAYBACK_PAUSE|
1042 						 ICE1712_PLAYBACK_START)) {
1043 	      __out:
1044 		spin_unlock_irqrestore(&ice->reg_lock, flags);
1045 		return;
1046 	}
1047 	if (!force && is_pro_rate_locked(ice))
1048 		goto __out;
1049 
1050         old = inb(ICEMT(ice, RATE));
1051 	if (!force && old == val)
1052 		goto __out;
1053 	outb(val, ICEMT(ice, RATE));
1054 	spin_unlock_irqrestore(&ice->reg_lock, flags);
1055 
1056 	if (ice->gpio.set_pro_rate)
1057 		ice->gpio.set_pro_rate(ice, rate);
1058 	for (i = 0; i < ice->akm_codecs; i++) {
1059 		if (ice->akm[i].ops.set_rate_val)
1060 			ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
1061 	}
1062 	if (ice->spdif.ops.setup_rate)
1063 		ice->spdif.ops.setup_rate(ice, rate);
1064 }
1065 
1066 static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)
1067 {
1068 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1069 
1070 	ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
1071 	spin_lock_irq(&ice->reg_lock);
1072 	outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
1073 	outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
1074 	outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
1075 	spin_unlock_irq(&ice->reg_lock);
1076 
1077 	return 0;
1078 }
1079 
1080 static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,
1081 					      struct snd_pcm_hw_params *hw_params)
1082 {
1083 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1084 
1085 	snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1086 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1087 }
1088 
1089 static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
1090 {
1091 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1092 
1093 	ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
1094 	spin_lock_irq(&ice->reg_lock);
1095 	outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
1096 	outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
1097 	outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
1098 	spin_unlock_irq(&ice->reg_lock);
1099 	return 0;
1100 }
1101 
1102 static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,
1103 					     struct snd_pcm_hw_params *hw_params)
1104 {
1105 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1106 
1107 	snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1108 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1109 }
1110 
1111 static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)
1112 {
1113 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1114 	size_t ptr;
1115 
1116 	if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START))
1117 		return 0;
1118 	ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
1119 	if (ptr == substream->runtime->buffer_size)
1120 		ptr = 0;
1121 	return bytes_to_frames(substream->runtime, ptr);
1122 }
1123 
1124 static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)
1125 {
1126 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1127 	size_t ptr;
1128 
1129 	if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
1130 		return 0;
1131 	ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
1132 	if (ptr == substream->runtime->buffer_size)
1133 		ptr = 0;
1134 	return bytes_to_frames(substream->runtime, ptr);
1135 }
1136 
1137 static struct snd_pcm_hardware snd_ice1712_playback_pro =
1138 {
1139 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1140 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1141 				 SNDRV_PCM_INFO_MMAP_VALID |
1142 				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1143 	.formats =		SNDRV_PCM_FMTBIT_S32_LE,
1144 	.rates =		SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1145 	.rate_min =		4000,
1146 	.rate_max =		96000,
1147 	.channels_min =		10,
1148 	.channels_max =		10,
1149 	.buffer_bytes_max =	(256*1024),
1150 	.period_bytes_min =	10 * 4 * 2,
1151 	.period_bytes_max =	131040,
1152 	.periods_min =		1,
1153 	.periods_max =		1024,
1154 	.fifo_size =		0,
1155 };
1156 
1157 static struct snd_pcm_hardware snd_ice1712_capture_pro =
1158 {
1159 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1160 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1161 				 SNDRV_PCM_INFO_MMAP_VALID |
1162 				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1163 	.formats =		SNDRV_PCM_FMTBIT_S32_LE,
1164 	.rates =		SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1165 	.rate_min =		4000,
1166 	.rate_max =		96000,
1167 	.channels_min =		12,
1168 	.channels_max =		12,
1169 	.buffer_bytes_max =	(256*1024),
1170 	.period_bytes_min =	12 * 4 * 2,
1171 	.period_bytes_max =	131040,
1172 	.periods_min =		1,
1173 	.periods_max =		1024,
1174 	.fifo_size =		0,
1175 };
1176 
1177 static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)
1178 {
1179 	struct snd_pcm_runtime *runtime = substream->runtime;
1180 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1181 
1182 	ice->playback_pro_substream = substream;
1183 	runtime->hw = snd_ice1712_playback_pro;
1184 	snd_pcm_set_sync(substream);
1185 	snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1186 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1187 
1188 	if (ice->spdif.ops.open)
1189 		ice->spdif.ops.open(ice, substream);
1190 
1191 	return 0;
1192 }
1193 
1194 static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream)
1195 {
1196 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1197 	struct snd_pcm_runtime *runtime = substream->runtime;
1198 
1199 	ice->capture_pro_substream = substream;
1200 	runtime->hw = snd_ice1712_capture_pro;
1201 	snd_pcm_set_sync(substream);
1202 	snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1203 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1204 	return 0;
1205 }
1206 
1207 static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)
1208 {
1209 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1210 
1211 	if (PRO_RATE_RESET)
1212 		snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1213 	ice->playback_pro_substream = NULL;
1214 	if (ice->spdif.ops.close)
1215 		ice->spdif.ops.close(ice, substream);
1216 
1217 	return 0;
1218 }
1219 
1220 static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
1221 {
1222 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1223 
1224 	if (PRO_RATE_RESET)
1225 		snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1226 	ice->capture_pro_substream = NULL;
1227 	return 0;
1228 }
1229 
1230 static struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
1231 	.open =		snd_ice1712_playback_pro_open,
1232 	.close =	snd_ice1712_playback_pro_close,
1233 	.ioctl =	snd_pcm_lib_ioctl,
1234 	.hw_params =	snd_ice1712_playback_pro_hw_params,
1235 	.hw_free =	snd_ice1712_hw_free,
1236 	.prepare =	snd_ice1712_playback_pro_prepare,
1237 	.trigger =	snd_ice1712_pro_trigger,
1238 	.pointer =	snd_ice1712_playback_pro_pointer,
1239 };
1240 
1241 static struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
1242 	.open =		snd_ice1712_capture_pro_open,
1243 	.close =	snd_ice1712_capture_pro_close,
1244 	.ioctl =	snd_pcm_lib_ioctl,
1245 	.hw_params =	snd_ice1712_capture_pro_hw_params,
1246 	.hw_free =	snd_ice1712_hw_free,
1247 	.prepare =	snd_ice1712_capture_pro_prepare,
1248 	.trigger =	snd_ice1712_pro_trigger,
1249 	.pointer =	snd_ice1712_capture_pro_pointer,
1250 };
1251 
1252 static int __devinit snd_ice1712_pcm_profi(struct snd_ice1712 * ice, int device, struct snd_pcm ** rpcm)
1253 {
1254 	struct snd_pcm *pcm;
1255 	int err;
1256 
1257 	if (rpcm)
1258 		*rpcm = NULL;
1259 	err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
1260 	if (err < 0)
1261 		return err;
1262 
1263 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
1264 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
1265 
1266 	pcm->private_data = ice;
1267 	pcm->info_flags = 0;
1268 	strcpy(pcm->name, "ICE1712 multi");
1269 
1270 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1271 					      snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
1272 
1273 	ice->pcm_pro = pcm;
1274 	if (rpcm)
1275 		*rpcm = pcm;
1276 
1277 	if (ice->cs8427) {
1278 		/* assign channels to iec958 */
1279 		err = snd_cs8427_iec958_build(ice->cs8427,
1280 					      pcm->streams[0].substream,
1281 					      pcm->streams[1].substream);
1282 		if (err < 0)
1283 			return err;
1284 	}
1285 
1286 	if ((err = snd_ice1712_build_pro_mixer(ice)) < 0)
1287 		return err;
1288 	return 0;
1289 }
1290 
1291 /*
1292  *  Mixer section
1293  */
1294 
1295 static void snd_ice1712_update_volume(struct snd_ice1712 *ice, int index)
1296 {
1297 	unsigned int vol = ice->pro_volumes[index];
1298 	unsigned short val = 0;
1299 
1300 	val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f;
1301 	val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8;
1302 	outb(index, ICEMT(ice, MONITOR_INDEX));
1303 	outw(val, ICEMT(ice, MONITOR_VOLUME));
1304 }
1305 
1306 static int snd_ice1712_pro_mixer_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1307 {
1308 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1309 	uinfo->count = 2;
1310 	uinfo->value.integer.min = 0;
1311 	uinfo->value.integer.max = 1;
1312 	return 0;
1313 }
1314 
1315 static int snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1316 {
1317 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1318 	int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1319 
1320 	spin_lock_irq(&ice->reg_lock);
1321 	ucontrol->value.integer.value[0] = !((ice->pro_volumes[index] >> 15) & 1);
1322 	ucontrol->value.integer.value[1] = !((ice->pro_volumes[index] >> 31) & 1);
1323 	spin_unlock_irq(&ice->reg_lock);
1324 	return 0;
1325 }
1326 
1327 static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1328 {
1329 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1330 	int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1331 	unsigned int nval, change;
1332 
1333 	nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1334 	       (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1335 	spin_lock_irq(&ice->reg_lock);
1336 	nval |= ice->pro_volumes[index] & ~0x80008000;
1337 	change = nval != ice->pro_volumes[index];
1338 	ice->pro_volumes[index] = nval;
1339 	snd_ice1712_update_volume(ice, index);
1340 	spin_unlock_irq(&ice->reg_lock);
1341 	return change;
1342 }
1343 
1344 static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1345 {
1346 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1347 	uinfo->count = 2;
1348 	uinfo->value.integer.min = 0;
1349 	uinfo->value.integer.max = 96;
1350 	return 0;
1351 }
1352 
1353 static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1354 {
1355 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1356 	int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1357 
1358 	spin_lock_irq(&ice->reg_lock);
1359 	ucontrol->value.integer.value[0] = (ice->pro_volumes[index] >> 0) & 127;
1360 	ucontrol->value.integer.value[1] = (ice->pro_volumes[index] >> 16) & 127;
1361 	spin_unlock_irq(&ice->reg_lock);
1362 	return 0;
1363 }
1364 
1365 static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1366 {
1367 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1368 	int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1369 	unsigned int nval, change;
1370 
1371 	nval = (ucontrol->value.integer.value[0] & 127) |
1372 	       ((ucontrol->value.integer.value[1] & 127) << 16);
1373 	spin_lock_irq(&ice->reg_lock);
1374 	nval |= ice->pro_volumes[index] & ~0x007f007f;
1375 	change = nval != ice->pro_volumes[index];
1376 	ice->pro_volumes[index] = nval;
1377 	snd_ice1712_update_volume(ice, index);
1378 	spin_unlock_irq(&ice->reg_lock);
1379 	return change;
1380 }
1381 
1382 
1383 static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] __devinitdata = {
1384 	{
1385 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1386 		.name = "Multi Playback Switch",
1387 		.info = snd_ice1712_pro_mixer_switch_info,
1388 		.get = snd_ice1712_pro_mixer_switch_get,
1389 		.put = snd_ice1712_pro_mixer_switch_put,
1390 		.private_value = 0,
1391 		.count = 10,
1392 	},
1393 	{
1394 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1395 		.name = "Multi Playback Volume",
1396 		.info = snd_ice1712_pro_mixer_volume_info,
1397 		.get = snd_ice1712_pro_mixer_volume_get,
1398 		.put = snd_ice1712_pro_mixer_volume_put,
1399 		.private_value = 0,
1400 		.count = 10,
1401 	},
1402 };
1403 
1404 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch __devinitdata = {
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 
1413 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch __devinitdata = {
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 
1423 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume __devinitdata = {
1424 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1425 	.name = "H/W Multi Capture Volume",
1426 	.info = snd_ice1712_pro_mixer_volume_info,
1427 	.get = snd_ice1712_pro_mixer_volume_get,
1428 	.put = snd_ice1712_pro_mixer_volume_put,
1429 	.private_value = 10,
1430 };
1431 
1432 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume __devinitdata = {
1433 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1434 	.name = SNDRV_CTL_NAME_IEC958("Multi ",CAPTURE,VOLUME),
1435 	.info = snd_ice1712_pro_mixer_volume_info,
1436 	.get = snd_ice1712_pro_mixer_volume_get,
1437 	.put = snd_ice1712_pro_mixer_volume_put,
1438 	.private_value = 18,
1439 	.count = 2,
1440 };
1441 
1442 static int __devinit snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1443 {
1444 	struct snd_card *card = ice->card;
1445 	unsigned int idx;
1446 	int err;
1447 
1448 	/* multi-channel mixer */
1449 	for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1450 		err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1451 		if (err < 0)
1452 			return err;
1453 	}
1454 
1455 	if (ice->num_total_adcs > 0) {
1456 		struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1457 		tmp.count = ice->num_total_adcs;
1458 		err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1459 		if (err < 0)
1460 			return err;
1461 	}
1462 
1463 	err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1464 	if (err < 0)
1465 		return err;
1466 
1467 	if (ice->num_total_adcs > 0) {
1468 		struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1469 		tmp.count = ice->num_total_adcs;
1470 		err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1471 		if (err < 0)
1472 			return err;
1473 	}
1474 
1475 	err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1476 	if (err < 0)
1477 		return err;
1478 
1479 	/* initialize volumes */
1480 	for (idx = 0; idx < 10; idx++) {
1481 		ice->pro_volumes[idx] = 0x80008000;	/* mute */
1482 		snd_ice1712_update_volume(ice, idx);
1483 	}
1484 	for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1485 		ice->pro_volumes[idx] = 0x80008000;	/* mute */
1486 		snd_ice1712_update_volume(ice, idx);
1487 	}
1488 	for (idx = 18; idx < 20; idx++) {
1489 		ice->pro_volumes[idx] = 0x80008000;	/* mute */
1490 		snd_ice1712_update_volume(ice, idx);
1491 	}
1492 	return 0;
1493 }
1494 
1495 static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1496 {
1497 	struct snd_ice1712 *ice = ac97->private_data;
1498 	ice->ac97 = NULL;
1499 }
1500 
1501 static int __devinit snd_ice1712_ac97_mixer(struct snd_ice1712 * ice)
1502 {
1503 	int err, bus_num = 0;
1504 	struct snd_ac97_template ac97;
1505 	struct snd_ac97_bus *pbus;
1506 	static struct snd_ac97_bus_ops con_ops = {
1507 		.write = snd_ice1712_ac97_write,
1508 		.read = snd_ice1712_ac97_read,
1509 	};
1510 	static struct snd_ac97_bus_ops pro_ops = {
1511 		.write = snd_ice1712_pro_ac97_write,
1512 		.read = snd_ice1712_pro_ac97_read,
1513 	};
1514 
1515 	if (ice_has_con_ac97(ice)) {
1516 		if ((err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus)) < 0)
1517 			return err;
1518 		memset(&ac97, 0, sizeof(ac97));
1519 		ac97.private_data = ice;
1520 		ac97.private_free = snd_ice1712_mixer_free_ac97;
1521 		if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
1522 			printk(KERN_WARNING "ice1712: cannot initialize ac97 for consumer, skipped\n");
1523 		else {
1524 			if ((err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice))) < 0)
1525 				return err;
1526 			return 0;
1527 		}
1528 	}
1529 
1530 	if (! (ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1531 		if ((err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus)) < 0)
1532 			return err;
1533 		memset(&ac97, 0, sizeof(ac97));
1534 		ac97.private_data = ice;
1535 		ac97.private_free = snd_ice1712_mixer_free_ac97;
1536 		if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
1537 			printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n");
1538 		else
1539 			return 0;
1540 	}
1541 	/* I2S mixer only */
1542 	strcat(ice->card->mixername, "ICE1712 - multitrack");
1543 	return 0;
1544 }
1545 
1546 /*
1547  *
1548  */
1549 
1550 static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx)
1551 {
1552 	return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
1553 }
1554 
1555 static void snd_ice1712_proc_read(struct snd_info_entry *entry,
1556 				  struct snd_info_buffer *buffer)
1557 {
1558 	struct snd_ice1712 *ice = entry->private_data;
1559 	unsigned int idx;
1560 
1561 	snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1562 	snd_iprintf(buffer, "EEPROM:\n");
1563 
1564 	snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
1565 	snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
1566 	snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
1567 	snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
1568 	snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
1569 	snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
1570 	snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
1571 	snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
1572 	snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
1573 	snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
1574 	snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
1575 	snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
1576 	snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
1577 	snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
1578 	for (idx = 0; idx < 4; idx++)
1579 		snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
1580 	for (idx = 0; idx < 4; idx++)
1581 		snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
1582 	for (idx = 0x1c; idx < ice->eeprom.size; idx++)
1583 		snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);
1584 
1585 	snd_iprintf(buffer, "\nRegisters:\n");
1586 	snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
1587 	snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
1588 	snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
1589 	snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
1590 	snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
1591         snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
1592 	snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
1593 }
1594 
1595 static void __devinit snd_ice1712_proc_init(struct snd_ice1712 * ice)
1596 {
1597 	struct snd_info_entry *entry;
1598 
1599 	if (! snd_card_proc_new(ice->card, "ice1712", &entry))
1600 		snd_info_set_text_ops(entry, ice, 1024, snd_ice1712_proc_read);
1601 }
1602 
1603 /*
1604  *
1605  */
1606 
1607 static int snd_ice1712_eeprom_info(struct snd_kcontrol *kcontrol,
1608 				   struct snd_ctl_elem_info *uinfo)
1609 {
1610 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1611 	uinfo->count = sizeof(struct snd_ice1712_eeprom);
1612 	return 0;
1613 }
1614 
1615 static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
1616 				  struct snd_ctl_elem_value *ucontrol)
1617 {
1618 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1619 
1620 	memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1621 	return 0;
1622 }
1623 
1624 static struct snd_kcontrol_new snd_ice1712_eeprom __devinitdata = {
1625 	.iface = SNDRV_CTL_ELEM_IFACE_CARD,
1626 	.name = "ICE1712 EEPROM",
1627 	.access = SNDRV_CTL_ELEM_ACCESS_READ,
1628 	.info = snd_ice1712_eeprom_info,
1629 	.get = snd_ice1712_eeprom_get
1630 };
1631 
1632 /*
1633  */
1634 static int snd_ice1712_spdif_info(struct snd_kcontrol *kcontrol,
1635 				  struct snd_ctl_elem_info *uinfo)
1636 {
1637 	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1638 	uinfo->count = 1;
1639 	return 0;
1640 }
1641 
1642 static int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol,
1643 					 struct snd_ctl_elem_value *ucontrol)
1644 {
1645 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1646 	if (ice->spdif.ops.default_get)
1647 		ice->spdif.ops.default_get(ice, ucontrol);
1648 	return 0;
1649 }
1650 
1651 static int snd_ice1712_spdif_default_put(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_put)
1656 		return ice->spdif.ops.default_put(ice, ucontrol);
1657 	return 0;
1658 }
1659 
1660 static struct snd_kcontrol_new snd_ice1712_spdif_default __devinitdata =
1661 {
1662 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1663 	.name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
1664 	.info =		snd_ice1712_spdif_info,
1665 	.get =		snd_ice1712_spdif_default_get,
1666 	.put =		snd_ice1712_spdif_default_put
1667 };
1668 
1669 static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1670 				       struct snd_ctl_elem_value *ucontrol)
1671 {
1672 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1673 	if (ice->spdif.ops.default_get) {
1674 		ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1675 						     IEC958_AES0_PROFESSIONAL |
1676 						     IEC958_AES0_CON_NOT_COPYRIGHT |
1677 						     IEC958_AES0_CON_EMPHASIS;
1678 		ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1679 						     IEC958_AES1_CON_CATEGORY;
1680 		ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1681 	} else {
1682 		ucontrol->value.iec958.status[0] = 0xff;
1683 		ucontrol->value.iec958.status[1] = 0xff;
1684 		ucontrol->value.iec958.status[2] = 0xff;
1685 		ucontrol->value.iec958.status[3] = 0xff;
1686 		ucontrol->value.iec958.status[4] = 0xff;
1687 	}
1688 	return 0;
1689 }
1690 
1691 static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol,
1692 				       struct snd_ctl_elem_value *ucontrol)
1693 {
1694 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1695 	if (ice->spdif.ops.default_get) {
1696 		ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1697 						     IEC958_AES0_PROFESSIONAL |
1698 						     IEC958_AES0_PRO_FS |
1699 						     IEC958_AES0_PRO_EMPHASIS;
1700 		ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
1701 	} else {
1702 		ucontrol->value.iec958.status[0] = 0xff;
1703 		ucontrol->value.iec958.status[1] = 0xff;
1704 		ucontrol->value.iec958.status[2] = 0xff;
1705 		ucontrol->value.iec958.status[3] = 0xff;
1706 		ucontrol->value.iec958.status[4] = 0xff;
1707 	}
1708 	return 0;
1709 }
1710 
1711 static struct snd_kcontrol_new snd_ice1712_spdif_maskc __devinitdata =
1712 {
1713 	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
1714 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1715 	.name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
1716 	.info =		snd_ice1712_spdif_info,
1717 	.get =		snd_ice1712_spdif_maskc_get,
1718 };
1719 
1720 static struct snd_kcontrol_new snd_ice1712_spdif_maskp __devinitdata =
1721 {
1722 	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
1723 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1724 	.name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK),
1725 	.info =		snd_ice1712_spdif_info,
1726 	.get =		snd_ice1712_spdif_maskp_get,
1727 };
1728 
1729 static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol,
1730 					struct snd_ctl_elem_value *ucontrol)
1731 {
1732 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1733 	if (ice->spdif.ops.stream_get)
1734 		ice->spdif.ops.stream_get(ice, ucontrol);
1735 	return 0;
1736 }
1737 
1738 static int snd_ice1712_spdif_stream_put(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_put)
1743 		return ice->spdif.ops.stream_put(ice, ucontrol);
1744 	return 0;
1745 }
1746 
1747 static struct snd_kcontrol_new snd_ice1712_spdif_stream __devinitdata =
1748 {
1749 	.access =	(SNDRV_CTL_ELEM_ACCESS_READWRITE |
1750 			 SNDRV_CTL_ELEM_ACCESS_INACTIVE),
1751 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1752 	.name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
1753 	.info =		snd_ice1712_spdif_info,
1754 	.get =		snd_ice1712_spdif_stream_get,
1755 	.put =		snd_ice1712_spdif_stream_put
1756 };
1757 
1758 int snd_ice1712_gpio_info(struct snd_kcontrol *kcontrol,
1759 			  struct snd_ctl_elem_info *uinfo)
1760 {
1761 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1762 	uinfo->count = 1;
1763 	uinfo->value.integer.min = 0;
1764 	uinfo->value.integer.max = 1;
1765 	return 0;
1766 }
1767 
1768 int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol,
1769 			 struct snd_ctl_elem_value *ucontrol)
1770 {
1771 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1772 	unsigned char mask = kcontrol->private_value & 0xff;
1773 	int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1774 
1775 	snd_ice1712_save_gpio_status(ice);
1776 	ucontrol->value.integer.value[0] =
1777 		(snd_ice1712_gpio_read(ice) & mask ? 1 : 0) ^ invert;
1778 	snd_ice1712_restore_gpio_status(ice);
1779 	return 0;
1780 }
1781 
1782 int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1783 			 struct snd_ctl_elem_value *ucontrol)
1784 {
1785 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1786 	unsigned char mask = kcontrol->private_value & 0xff;
1787 	int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1788 	unsigned int val, nval;
1789 
1790 	if (kcontrol->private_value & (1 << 31))
1791 		return -EPERM;
1792 	nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
1793 	snd_ice1712_save_gpio_status(ice);
1794 	val = snd_ice1712_gpio_read(ice);
1795 	nval |= val & ~mask;
1796 	if (val != nval)
1797 		snd_ice1712_gpio_write(ice, nval);
1798 	snd_ice1712_restore_gpio_status(ice);
1799 	return val != nval;
1800 }
1801 
1802 /*
1803  *  rate
1804  */
1805 static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1806 					       struct snd_ctl_elem_info *uinfo)
1807 {
1808 	static char *texts[] = {
1809 		"8000",		/* 0: 6 */
1810 		"9600",		/* 1: 3 */
1811 		"11025",	/* 2: 10 */
1812 		"12000",	/* 3: 2 */
1813 		"16000",	/* 4: 5 */
1814 		"22050",	/* 5: 9 */
1815 		"24000",	/* 6: 1 */
1816 		"32000",	/* 7: 4 */
1817 		"44100",	/* 8: 8 */
1818 		"48000",	/* 9: 0 */
1819 		"64000",	/* 10: 15 */
1820 		"88200",	/* 11: 11 */
1821 		"96000",	/* 12: 7 */
1822 		"IEC958 Input",	/* 13: -- */
1823 	};
1824 	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1825 	uinfo->count = 1;
1826 	uinfo->value.enumerated.items = 14;
1827 	if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1828 		uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1829 	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1830 	return 0;
1831 }
1832 
1833 static int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
1834 					      struct snd_ctl_elem_value *ucontrol)
1835 {
1836 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1837 	static unsigned char xlate[16] = {
1838 		9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10
1839 	};
1840 	unsigned char val;
1841 
1842 	spin_lock_irq(&ice->reg_lock);
1843 	if (is_spdif_master(ice)) {
1844 		ucontrol->value.enumerated.item[0] = 13;
1845 	} else {
1846 		val = xlate[inb(ICEMT(ice, RATE)) & 15];
1847 		if (val == 255) {
1848 			snd_BUG();
1849 			val = 0;
1850 		}
1851 		ucontrol->value.enumerated.item[0] = val;
1852 	}
1853 	spin_unlock_irq(&ice->reg_lock);
1854 	return 0;
1855 }
1856 
1857 static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1858 					      struct snd_ctl_elem_value *ucontrol)
1859 {
1860 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1861 	static unsigned int xrate[13] = {
1862 		8000, 9600, 11025, 12000, 1600, 22050, 24000,
1863 		32000, 44100, 48000, 64000, 88200, 96000
1864 	};
1865 	unsigned char oval;
1866 	int change = 0;
1867 
1868 	spin_lock_irq(&ice->reg_lock);
1869 	oval = inb(ICEMT(ice, RATE));
1870 	if (ucontrol->value.enumerated.item[0] == 13) {
1871 		outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE));
1872 	} else {
1873 		PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1874 		spin_unlock_irq(&ice->reg_lock);
1875 		snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1);
1876 		spin_lock_irq(&ice->reg_lock);
1877 	}
1878 	change = inb(ICEMT(ice, RATE)) != oval;
1879 	spin_unlock_irq(&ice->reg_lock);
1880 
1881 	if ((oval & ICE1712_SPDIF_MASTER) !=
1882 	    (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
1883 	        snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
1884 
1885 	return change;
1886 }
1887 
1888 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock __devinitdata = {
1889 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1890 	.name = "Multi Track Internal Clock",
1891 	.info = snd_ice1712_pro_internal_clock_info,
1892 	.get = snd_ice1712_pro_internal_clock_get,
1893 	.put = snd_ice1712_pro_internal_clock_put
1894 };
1895 
1896 static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol,
1897 						       struct snd_ctl_elem_info *uinfo)
1898 {
1899 	static char *texts[] = {
1900 		"8000",		/* 0: 6 */
1901 		"9600",		/* 1: 3 */
1902 		"11025",	/* 2: 10 */
1903 		"12000",	/* 3: 2 */
1904 		"16000",	/* 4: 5 */
1905 		"22050",	/* 5: 9 */
1906 		"24000",	/* 6: 1 */
1907 		"32000",	/* 7: 4 */
1908 		"44100",	/* 8: 8 */
1909 		"48000",	/* 9: 0 */
1910 		"64000",	/* 10: 15 */
1911 		"88200",	/* 11: 11 */
1912 		"96000",	/* 12: 7 */
1913 		// "IEC958 Input",	/* 13: -- */
1914 	};
1915 	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1916 	uinfo->count = 1;
1917 	uinfo->value.enumerated.items = 13;
1918 	if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1919 		uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1920 	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1921 	return 0;
1922 }
1923 
1924 static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol,
1925 						      struct snd_ctl_elem_value *ucontrol)
1926 {
1927 	int val;
1928 	static unsigned int xrate[13] = {
1929 		8000, 9600, 11025, 12000, 1600, 22050, 24000,
1930 		32000, 44100, 48000, 64000, 88200, 96000
1931 	};
1932 
1933 	for (val = 0; val < 13; val++) {
1934 		if (xrate[val] == PRO_RATE_DEFAULT)
1935 			break;
1936 	}
1937 
1938 	ucontrol->value.enumerated.item[0] = val;
1939 	return 0;
1940 }
1941 
1942 static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol,
1943 						      struct snd_ctl_elem_value *ucontrol)
1944 {
1945 	static unsigned int xrate[13] = {
1946 		8000, 9600, 11025, 12000, 1600, 22050, 24000,
1947 		32000, 44100, 48000, 64000, 88200, 96000
1948 	};
1949 	unsigned char oval;
1950 	int change = 0;
1951 
1952 	oval = PRO_RATE_DEFAULT;
1953 	PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1954 	change = PRO_RATE_DEFAULT != oval;
1955 
1956 	return change;
1957 }
1958 
1959 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default __devinitdata = {
1960 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1961 	.name = "Multi Track Internal Clock Default",
1962 	.info = snd_ice1712_pro_internal_clock_default_info,
1963 	.get = snd_ice1712_pro_internal_clock_default_get,
1964 	.put = snd_ice1712_pro_internal_clock_default_put
1965 };
1966 
1967 static int snd_ice1712_pro_rate_locking_info(struct snd_kcontrol *kcontrol,
1968 					     struct snd_ctl_elem_info *uinfo)
1969 {
1970 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1971 	uinfo->count = 1;
1972 	uinfo->value.integer.min = 0;
1973 	uinfo->value.integer.max = 1;
1974 	return 0;
1975 }
1976 
1977 static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1978 					    struct snd_ctl_elem_value *ucontrol)
1979 {
1980 	ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1981 	return 0;
1982 }
1983 
1984 static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1985 					    struct snd_ctl_elem_value *ucontrol)
1986 {
1987 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1988 	int change = 0, nval;
1989 
1990 	nval = ucontrol->value.integer.value[0] ? 1 : 0;
1991 	spin_lock_irq(&ice->reg_lock);
1992 	change = PRO_RATE_LOCKED != nval;
1993 	PRO_RATE_LOCKED = nval;
1994 	spin_unlock_irq(&ice->reg_lock);
1995 	return change;
1996 }
1997 
1998 static struct snd_kcontrol_new snd_ice1712_pro_rate_locking __devinitdata = {
1999 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2000 	.name = "Multi Track Rate Locking",
2001 	.info = snd_ice1712_pro_rate_locking_info,
2002 	.get = snd_ice1712_pro_rate_locking_get,
2003 	.put = snd_ice1712_pro_rate_locking_put
2004 };
2005 
2006 static int snd_ice1712_pro_rate_reset_info(struct snd_kcontrol *kcontrol,
2007 					   struct snd_ctl_elem_info *uinfo)
2008 {
2009 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
2010 	uinfo->count = 1;
2011 	uinfo->value.integer.min = 0;
2012 	uinfo->value.integer.max = 1;
2013 	return 0;
2014 }
2015 
2016 static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
2017 					  struct snd_ctl_elem_value *ucontrol)
2018 {
2019 	ucontrol->value.integer.value[0] = PRO_RATE_RESET;
2020 	return 0;
2021 }
2022 
2023 static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
2024 					  struct snd_ctl_elem_value *ucontrol)
2025 {
2026 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2027 	int change = 0, nval;
2028 
2029 	nval = ucontrol->value.integer.value[0] ? 1 : 0;
2030 	spin_lock_irq(&ice->reg_lock);
2031 	change = PRO_RATE_RESET != nval;
2032 	PRO_RATE_RESET = nval;
2033 	spin_unlock_irq(&ice->reg_lock);
2034 	return change;
2035 }
2036 
2037 static struct snd_kcontrol_new snd_ice1712_pro_rate_reset __devinitdata = {
2038 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2039 	.name = "Multi Track Rate Reset",
2040 	.info = snd_ice1712_pro_rate_reset_info,
2041 	.get = snd_ice1712_pro_rate_reset_get,
2042 	.put = snd_ice1712_pro_rate_reset_put
2043 };
2044 
2045 /*
2046  * routing
2047  */
2048 static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
2049 				      struct snd_ctl_elem_info *uinfo)
2050 {
2051 	static char *texts[] = {
2052 		"PCM Out", /* 0 */
2053 		"H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
2054 		"H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
2055 		"IEC958 In L", "IEC958 In R", /* 9-10 */
2056 		"Digital Mixer", /* 11 - optional */
2057 	};
2058 
2059 	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2060 	uinfo->count = 1;
2061 	uinfo->value.enumerated.items =
2062 		snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
2063 	if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2064 		uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2065 	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2066 	return 0;
2067 }
2068 
2069 static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2070 					    struct snd_ctl_elem_value *ucontrol)
2071 {
2072 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2073 	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2074 	unsigned int val, cval;
2075 
2076 	spin_lock_irq(&ice->reg_lock);
2077 	val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2078 	cval = inl(ICEMT(ice, ROUTE_CAPTURE));
2079 	spin_unlock_irq(&ice->reg_lock);
2080 
2081 	val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
2082 	val &= 3;
2083 	cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
2084 	if (val == 1 && idx < 2)
2085 		ucontrol->value.enumerated.item[0] = 11;
2086 	else if (val == 2)
2087 		ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2088 	else if (val == 3)
2089 		ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2090 	else
2091 		ucontrol->value.enumerated.item[0] = 0;
2092 	return 0;
2093 }
2094 
2095 static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2096 					    struct snd_ctl_elem_value *ucontrol)
2097 {
2098 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2099 	int change, shift;
2100 	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2101 	unsigned int val, old_val, nval;
2102 
2103 	/* update PSDOUT */
2104 	if (ucontrol->value.enumerated.item[0] >= 11)
2105 		nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2106 	else if (ucontrol->value.enumerated.item[0] >= 9)
2107 		nval = 3; /* spdif in */
2108 	else if (ucontrol->value.enumerated.item[0] >= 1)
2109 		nval = 2; /* analog in */
2110 	else
2111 		nval = 0; /* pcm */
2112 	shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2113 	spin_lock_irq(&ice->reg_lock);
2114 	val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2115 	val &= ~(0x03 << shift);
2116 	val |= nval << shift;
2117 	change = val != old_val;
2118 	if (change)
2119 		outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2120 	spin_unlock_irq(&ice->reg_lock);
2121 	if (nval < 2) /* dig mixer of pcm */
2122 		return change;
2123 
2124 	/* update CAPTURE */
2125 	spin_lock_irq(&ice->reg_lock);
2126 	val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2127 	shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2128 	if (nval == 2) { /* analog in */
2129 		nval = ucontrol->value.enumerated.item[0] - 1;
2130 		val &= ~(0x07 << shift);
2131 		val |= nval << shift;
2132 	} else { /* spdif in */
2133 		nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2134 		val &= ~(0x08 << shift);
2135 		val |= nval << shift;
2136 	}
2137 	if (val != old_val) {
2138 		change = 1;
2139 		outl(val, ICEMT(ice, ROUTE_CAPTURE));
2140 	}
2141 	spin_unlock_irq(&ice->reg_lock);
2142 	return change;
2143 }
2144 
2145 static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2146 					   struct snd_ctl_elem_value *ucontrol)
2147 {
2148 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2149 	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2150 	unsigned int val, cval;
2151 	val = inw(ICEMT(ice, ROUTE_SPDOUT));
2152 	cval = (val >> (idx * 4 + 8)) & 0x0f;
2153 	val = (val >> (idx * 2)) & 0x03;
2154 	if (val == 1)
2155 		ucontrol->value.enumerated.item[0] = 11;
2156 	else if (val == 2)
2157 		ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2158 	else if (val == 3)
2159 		ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2160 	else
2161 		ucontrol->value.enumerated.item[0] = 0;
2162 	return 0;
2163 }
2164 
2165 static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2166 					   struct snd_ctl_elem_value *ucontrol)
2167 {
2168 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2169 	int change, shift;
2170 	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2171 	unsigned int val, old_val, nval;
2172 
2173 	/* update SPDOUT */
2174 	spin_lock_irq(&ice->reg_lock);
2175 	val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2176 	if (ucontrol->value.enumerated.item[0] >= 11)
2177 		nval = 1;
2178 	else if (ucontrol->value.enumerated.item[0] >= 9)
2179 		nval = 3;
2180 	else if (ucontrol->value.enumerated.item[0] >= 1)
2181 		nval = 2;
2182 	else
2183 		nval = 0;
2184 	shift = idx * 2;
2185 	val &= ~(0x03 << shift);
2186 	val |= nval << shift;
2187 	shift = idx * 4 + 8;
2188 	if (nval == 2) {
2189 		nval = ucontrol->value.enumerated.item[0] - 1;
2190 		val &= ~(0x07 << shift);
2191 		val |= nval << shift;
2192 	} else if (nval == 3) {
2193 		nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2194 		val &= ~(0x08 << shift);
2195 		val |= nval << shift;
2196 	}
2197 	change = val != old_val;
2198 	if (change)
2199 		outw(val, ICEMT(ice, ROUTE_SPDOUT));
2200 	spin_unlock_irq(&ice->reg_lock);
2201 	return change;
2202 }
2203 
2204 static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route __devinitdata = {
2205 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2206 	.name = "H/W Playback Route",
2207 	.info = snd_ice1712_pro_route_info,
2208 	.get = snd_ice1712_pro_route_analog_get,
2209 	.put = snd_ice1712_pro_route_analog_put,
2210 };
2211 
2212 static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route __devinitdata = {
2213 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2214 	.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route",
2215 	.info = snd_ice1712_pro_route_info,
2216 	.get = snd_ice1712_pro_route_spdif_get,
2217 	.put = snd_ice1712_pro_route_spdif_put,
2218 	.count = 2,
2219 };
2220 
2221 
2222 static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2223 					    struct snd_ctl_elem_info *uinfo)
2224 {
2225 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2226 	uinfo->count = 1;
2227 	uinfo->value.integer.min = 0;
2228 	uinfo->value.integer.max = 255;
2229 	return 0;
2230 }
2231 
2232 static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2233 					   struct snd_ctl_elem_value *ucontrol)
2234 {
2235 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2236 
2237 	ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2238 	return 0;
2239 }
2240 
2241 static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2242 					   struct snd_ctl_elem_value *ucontrol)
2243 {
2244 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2245 	int change;
2246 
2247 	spin_lock_irq(&ice->reg_lock);
2248 	change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2249 	outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2250 	spin_unlock_irq(&ice->reg_lock);
2251 	return change;
2252 }
2253 
2254 static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate __devinitdata = {
2255 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2256 	.name = "Multi Track Volume Rate",
2257 	.info = snd_ice1712_pro_volume_rate_info,
2258 	.get = snd_ice1712_pro_volume_rate_get,
2259 	.put = snd_ice1712_pro_volume_rate_put
2260 };
2261 
2262 static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2263 				     struct snd_ctl_elem_info *uinfo)
2264 {
2265 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2266 	uinfo->count = 22;
2267 	uinfo->value.integer.min = 0;
2268 	uinfo->value.integer.max = 255;
2269 	return 0;
2270 }
2271 
2272 static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2273 				    struct snd_ctl_elem_value *ucontrol)
2274 {
2275 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2276 	int idx;
2277 
2278 	spin_lock_irq(&ice->reg_lock);
2279 	for (idx = 0; idx < 22; idx++) {
2280 		outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2281 		ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2282 	}
2283 	spin_unlock_irq(&ice->reg_lock);
2284 	return 0;
2285 }
2286 
2287 static struct snd_kcontrol_new snd_ice1712_mixer_pro_peak __devinitdata = {
2288 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2289 	.name = "Multi Track Peak",
2290 	.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2291 	.info = snd_ice1712_pro_peak_info,
2292 	.get = snd_ice1712_pro_peak_get
2293 };
2294 
2295 /*
2296  *
2297  */
2298 
2299 /*
2300  * list of available boards
2301  */
2302 static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
2303 	snd_ice1712_hoontech_cards,
2304 	snd_ice1712_delta_cards,
2305 	snd_ice1712_ews_cards,
2306 	NULL,
2307 };
2308 
2309 static unsigned char __devinit snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2310 						 unsigned char dev,
2311 						 unsigned char addr)
2312 {
2313 	long t = 0x10000;
2314 
2315 	outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2316 	outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2317 	while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2318 	return inb(ICEREG(ice, I2C_DATA));
2319 }
2320 
2321 static int __devinit snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2322 					     const char *modelname)
2323 {
2324 	int dev = 0xa0;		/* EEPROM device address */
2325 	unsigned int i, size;
2326 	struct snd_ice1712_card_info **tbl, *c;
2327 
2328 	if (! modelname || ! *modelname) {
2329 		ice->eeprom.subvendor = 0;
2330 		if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2331 			ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2332 				(snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2333 				(snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2334 				(snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2335 		if (ice->eeprom.subvendor == 0 ||
2336 		    ice->eeprom.subvendor == (unsigned int)-1) {
2337 			/* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2338 			u16 vendor, device;
2339 			pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2340 			pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2341 			ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2342 			if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2343 				printk(KERN_ERR "ice1712: No valid ID is found\n");
2344 				return -ENXIO;
2345 			}
2346 		}
2347 	}
2348 	for (tbl = card_tables; *tbl; tbl++) {
2349 		for (c = *tbl; c->subvendor; c++) {
2350 			if (modelname && c->model && ! strcmp(modelname, c->model)) {
2351 				printk(KERN_INFO "ice1712: Using board model %s\n", c->name);
2352 				ice->eeprom.subvendor = c->subvendor;
2353 			} else if (c->subvendor != ice->eeprom.subvendor)
2354 				continue;
2355 			if (! c->eeprom_size || ! c->eeprom_data)
2356 				goto found;
2357 			/* if the EEPROM is given by the driver, use it */
2358 			snd_printdd("using the defined eeprom..\n");
2359 			ice->eeprom.version = 1;
2360 			ice->eeprom.size = c->eeprom_size + 6;
2361 			memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2362 			goto read_skipped;
2363 		}
2364 	}
2365 	printk(KERN_WARNING "ice1712: No matching model found for ID 0x%x\n",
2366 	       ice->eeprom.subvendor);
2367 
2368  found:
2369 	ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2370 	if (ice->eeprom.size < 6)
2371 		ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2372 	else if (ice->eeprom.size > 32) {
2373 		snd_printk(KERN_ERR "invalid EEPROM (size = %i)\n", ice->eeprom.size);
2374 		return -EIO;
2375 	}
2376 	ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2377 	if (ice->eeprom.version != 1) {
2378 		snd_printk(KERN_ERR "invalid EEPROM version %i\n",
2379 			   ice->eeprom.version);
2380 		/* return -EIO; */
2381 	}
2382 	size = ice->eeprom.size - 6;
2383 	for (i = 0; i < size; i++)
2384 		ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2385 
2386  read_skipped:
2387 	ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2388 	ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2389 	ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2390 
2391 	return 0;
2392 }
2393 
2394 
2395 
2396 static int __devinit snd_ice1712_chip_init(struct snd_ice1712 *ice)
2397 {
2398 	outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2399 	udelay(200);
2400 	outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2401 	udelay(200);
2402 	if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE && !ice->dxr_enable) {
2403                 /* Limit active ADCs and DACs to 6;  */
2404                 /* Note: DXR extension not supported */
2405 		pci_write_config_byte(ice->pci, 0x60, 0x0a);
2406 	} else {
2407 		pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2408 	}
2409 	pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
2410 	pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
2411 	pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
2412 	if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) {
2413 		ice->gpio.write_mask = ice->eeprom.gpiomask;
2414 		ice->gpio.direction = ice->eeprom.gpiodir;
2415 		snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK,
2416 				  ice->eeprom.gpiomask);
2417 		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
2418 				  ice->eeprom.gpiodir);
2419 		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2420 				  ice->eeprom.gpiostate);
2421 	} else {
2422 		ice->gpio.write_mask = 0xc0;
2423 		ice->gpio.direction = 0xff;
2424 		snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
2425 		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
2426 		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2427 				  ICE1712_STDSP24_CLOCK_BIT);
2428 	}
2429 	snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
2430 	if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) {
2431 		outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
2432 		udelay(100);
2433 		outb(0, ICEREG(ice, AC97_CMD));
2434 		udelay(200);
2435 		snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
2436 	}
2437 	snd_ice1712_set_pro_rate(ice, 48000, 1);
2438 
2439 	return 0;
2440 }
2441 
2442 int __devinit snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2443 {
2444 	int err;
2445 	struct snd_kcontrol *kctl;
2446 
2447 	snd_assert(ice->pcm_pro != NULL, return -EIO);
2448 	err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
2449 	if (err < 0)
2450 		return err;
2451 	kctl->id.device = ice->pcm_pro->device;
2452 	err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
2453 	if (err < 0)
2454 		return err;
2455 	kctl->id.device = ice->pcm_pro->device;
2456 	err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
2457 	if (err < 0)
2458 		return err;
2459 	kctl->id.device = ice->pcm_pro->device;
2460 	err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
2461 	if (err < 0)
2462 		return err;
2463 	kctl->id.device = ice->pcm_pro->device;
2464 	ice->spdif.stream_ctl = kctl;
2465 	return 0;
2466 }
2467 
2468 
2469 static int __devinit snd_ice1712_build_controls(struct snd_ice1712 *ice)
2470 {
2471 	int err;
2472 
2473 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2474 	if (err < 0)
2475 		return err;
2476 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2477 	if (err < 0)
2478 		return err;
2479 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2480 	if (err < 0)
2481 		return err;
2482 
2483 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2484 	if (err < 0)
2485 		return err;
2486 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2487 	if (err < 0)
2488 		return err;
2489 
2490 	if (ice->num_total_dacs > 0) {
2491 		struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2492 		tmp.count = ice->num_total_dacs;
2493 		err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2494 		if (err < 0)
2495 			return err;
2496 	}
2497 
2498 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2499 	if (err < 0)
2500 		return err;
2501 
2502 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2503 	if (err < 0)
2504 		return err;
2505 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2506 	if (err < 0)
2507 		return err;
2508 
2509 	return 0;
2510 }
2511 
2512 static int snd_ice1712_free(struct snd_ice1712 *ice)
2513 {
2514 	if (! ice->port)
2515 		goto __hw_end;
2516 	/* mask all interrupts */
2517 	outb(0xc0, ICEMT(ice, IRQ));
2518 	outb(0xff, ICEREG(ice, IRQMASK));
2519 	/* --- */
2520       __hw_end:
2521 	if (ice->irq >= 0) {
2522 		synchronize_irq(ice->irq);
2523 		free_irq(ice->irq, ice);
2524 	}
2525 	if (ice->port)
2526 		pci_release_regions(ice->pci);
2527 	snd_ice1712_akm4xxx_free(ice);
2528 	pci_disable_device(ice->pci);
2529 	kfree(ice);
2530 	return 0;
2531 }
2532 
2533 static int snd_ice1712_dev_free(struct snd_device *device)
2534 {
2535 	struct snd_ice1712 *ice = device->device_data;
2536 	return snd_ice1712_free(ice);
2537 }
2538 
2539 static int __devinit snd_ice1712_create(struct snd_card *card,
2540 					struct pci_dev *pci,
2541 					const char *modelname,
2542 					int omni,
2543 					int cs8427_timeout,
2544 					int dxr_enable,
2545 					struct snd_ice1712 ** r_ice1712)
2546 {
2547 	struct snd_ice1712 *ice;
2548 	int err;
2549 	static struct snd_device_ops ops = {
2550 		.dev_free =	snd_ice1712_dev_free,
2551 	};
2552 
2553 	*r_ice1712 = NULL;
2554 
2555         /* enable PCI device */
2556 	if ((err = pci_enable_device(pci)) < 0)
2557 		return err;
2558 	/* check, if we can restrict PCI DMA transfers to 28 bits */
2559 	if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
2560 	    pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
2561 		snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
2562 		pci_disable_device(pci);
2563 		return -ENXIO;
2564 	}
2565 
2566 	ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2567 	if (ice == NULL) {
2568 		pci_disable_device(pci);
2569 		return -ENOMEM;
2570 	}
2571 	ice->omni = omni ? 1 : 0;
2572 	if (cs8427_timeout < 1)
2573 		cs8427_timeout = 1;
2574 	else if (cs8427_timeout > 1000)
2575 		cs8427_timeout = 1000;
2576 	ice->cs8427_timeout = cs8427_timeout;
2577 	ice->dxr_enable = dxr_enable;
2578 	spin_lock_init(&ice->reg_lock);
2579 	mutex_init(&ice->gpio_mutex);
2580 	mutex_init(&ice->i2c_mutex);
2581 	mutex_init(&ice->open_mutex);
2582 	ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2583 	ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2584 	ice->gpio.set_data = snd_ice1712_set_gpio_data;
2585 	ice->gpio.get_data = snd_ice1712_get_gpio_data;
2586 
2587 	ice->spdif.cs8403_bits =
2588 		ice->spdif.cs8403_stream_bits = (0x01 |	/* consumer format */
2589 						 0x10 |	/* no emphasis */
2590 						 0x20);	/* PCM encoder/decoder */
2591 	ice->card = card;
2592 	ice->pci = pci;
2593 	ice->irq = -1;
2594 	pci_set_master(pci);
2595 	pci_write_config_word(ice->pci, 0x40, 0x807f);
2596 	pci_write_config_word(ice->pci, 0x42, 0x0006);
2597 	snd_ice1712_proc_init(ice);
2598 	synchronize_irq(pci->irq);
2599 
2600 	if ((err = pci_request_regions(pci, "ICE1712")) < 0) {
2601 		kfree(ice);
2602 		pci_disable_device(pci);
2603 		return err;
2604 	}
2605 	ice->port = pci_resource_start(pci, 0);
2606 	ice->ddma_port = pci_resource_start(pci, 1);
2607 	ice->dmapath_port = pci_resource_start(pci, 2);
2608 	ice->profi_port = pci_resource_start(pci, 3);
2609 
2610 	if (request_irq(pci->irq, snd_ice1712_interrupt, SA_INTERRUPT|SA_SHIRQ,
2611 			"ICE1712", ice)) {
2612 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
2613 		snd_ice1712_free(ice);
2614 		return -EIO;
2615 	}
2616 
2617 	ice->irq = pci->irq;
2618 
2619 	if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
2620 		snd_ice1712_free(ice);
2621 		return -EIO;
2622 	}
2623 	if (snd_ice1712_chip_init(ice) < 0) {
2624 		snd_ice1712_free(ice);
2625 		return -EIO;
2626 	}
2627 
2628 	/* unmask used interrupts */
2629 	outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2630 	      ICE1712_IRQ_MPU2 : 0) |
2631 	     ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2632 	      ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2633 	     ICEREG(ice, IRQMASK));
2634 	outb(0x00, ICEMT(ice, IRQ));
2635 
2636 	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops)) < 0) {
2637 		snd_ice1712_free(ice);
2638  		return err;
2639 	}
2640 
2641 	snd_card_set_dev(card, &pci->dev);
2642 
2643 	*r_ice1712 = ice;
2644 	return 0;
2645 }
2646 
2647 
2648 /*
2649  *
2650  * Registration
2651  *
2652  */
2653 
2654 static struct snd_ice1712_card_info no_matched __devinitdata;
2655 
2656 static int __devinit snd_ice1712_probe(struct pci_dev *pci,
2657 				       const struct pci_device_id *pci_id)
2658 {
2659 	static int dev;
2660 	struct snd_card *card;
2661 	struct snd_ice1712 *ice;
2662 	int pcm_dev = 0, err;
2663 	struct snd_ice1712_card_info **tbl, *c;
2664 
2665 	if (dev >= SNDRV_CARDS)
2666 		return -ENODEV;
2667 	if (!enable[dev]) {
2668 		dev++;
2669 		return -ENOENT;
2670 	}
2671 
2672 	card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
2673 	if (card == NULL)
2674 		return -ENOMEM;
2675 
2676 	strcpy(card->driver, "ICE1712");
2677 	strcpy(card->shortname, "ICEnsemble ICE1712");
2678 
2679 	if ((err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2680 				      cs8427_timeout[dev], dxr_enable[dev],
2681 				      &ice)) < 0) {
2682 		snd_card_free(card);
2683 		return err;
2684 	}
2685 
2686 	for (tbl = card_tables; *tbl; tbl++) {
2687 		for (c = *tbl; c->subvendor; c++) {
2688 			if (c->subvendor == ice->eeprom.subvendor) {
2689 				strcpy(card->shortname, c->name);
2690 				if (c->driver) /* specific driver? */
2691 					strcpy(card->driver, c->driver);
2692 				if (c->chip_init) {
2693 					if ((err = c->chip_init(ice)) < 0) {
2694 						snd_card_free(card);
2695 						return err;
2696 					}
2697 				}
2698 				goto __found;
2699 			}
2700 		}
2701 	}
2702 	c = &no_matched;
2703  __found:
2704 
2705 	if ((err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL)) < 0) {
2706 		snd_card_free(card);
2707 		return err;
2708 	}
2709 
2710 	if (ice_has_con_ac97(ice))
2711 		if ((err = snd_ice1712_pcm(ice, pcm_dev++, NULL)) < 0) {
2712 			snd_card_free(card);
2713 			return err;
2714 		}
2715 
2716 	if ((err = snd_ice1712_ac97_mixer(ice)) < 0) {
2717 		snd_card_free(card);
2718 		return err;
2719 	}
2720 
2721 	if ((err = snd_ice1712_build_controls(ice)) < 0) {
2722 		snd_card_free(card);
2723 		return err;
2724 	}
2725 
2726 	if (c->build_controls) {
2727 		if ((err = c->build_controls(ice)) < 0) {
2728 			snd_card_free(card);
2729 			return err;
2730 		}
2731 	}
2732 
2733 	if (ice_has_con_ac97(ice))
2734 		if ((err = snd_ice1712_pcm_ds(ice, pcm_dev++, NULL)) < 0) {
2735 			snd_card_free(card);
2736 			return err;
2737 		}
2738 
2739 	if (! c->no_mpu401) {
2740 		if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2741 					       ICEREG(ice, MPU1_CTRL), 1,
2742 					       ice->irq, 0,
2743 					       &ice->rmidi[0])) < 0) {
2744 			snd_card_free(card);
2745 			return err;
2746 		}
2747 
2748 		if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401)
2749 			if ((err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2750 						       ICEREG(ice, MPU2_CTRL), 1,
2751 						       ice->irq, 0,
2752 						       &ice->rmidi[1])) < 0) {
2753 				snd_card_free(card);
2754 				return err;
2755 			}
2756 	}
2757 
2758 	snd_ice1712_set_input_clock_source(ice, 0);
2759 
2760 	sprintf(card->longname, "%s at 0x%lx, irq %i",
2761 		card->shortname, ice->port, ice->irq);
2762 
2763 	if ((err = snd_card_register(card)) < 0) {
2764 		snd_card_free(card);
2765 		return err;
2766 	}
2767 	pci_set_drvdata(pci, card);
2768 	dev++;
2769 	return 0;
2770 }
2771 
2772 static void __devexit snd_ice1712_remove(struct pci_dev *pci)
2773 {
2774 	snd_card_free(pci_get_drvdata(pci));
2775 	pci_set_drvdata(pci, NULL);
2776 }
2777 
2778 static struct pci_driver driver = {
2779 	.name = "ICE1712",
2780 	.id_table = snd_ice1712_ids,
2781 	.probe = snd_ice1712_probe,
2782 	.remove = __devexit_p(snd_ice1712_remove),
2783 };
2784 
2785 static int __init alsa_card_ice1712_init(void)
2786 {
2787 	return pci_register_driver(&driver);
2788 }
2789 
2790 static void __exit alsa_card_ice1712_exit(void)
2791 {
2792 	pci_unregister_driver(&driver);
2793 }
2794 
2795 module_init(alsa_card_ice1712_init)
2796 module_exit(alsa_card_ice1712_exit)
2797