ALSA: ice1724 - Re-fix IRQ mask initialization
[linux-2.6.git] / sound / pci / ice1712 / ice1712.c
1 /*
2  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
3  *
4  *      Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
5  *
6  *   This program is free software; you can redistribute it and/or modify
7  *   it under the terms of the GNU General Public License as published by
8  *   the Free Software Foundation; either version 2 of the License, or
9  *   (at your option) any later version.
10  *
11  *   This program is distributed in the hope that it will be useful,
12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *   GNU General Public License for more details.
15  *
16  *   You should have received a copy of the GNU General Public License
17  *   along with this program; if not, write to the Free Software
18  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
19  *
20  */
21
22 /*
23   NOTES:
24   - spdif nonaudio consumer mode does not work (at least with my
25     Sony STR-DB830)
26 */
27
28 /*
29  * Changes:
30  *
31  *  2002.09.09  Takashi Iwai <tiwai@suse.de>
32  *      split the code to several files.  each low-level routine
33  *      is stored in the local file and called from registration
34  *      function from card_info struct.
35  *
36  *  2002.11.26  James Stafford <jstafford@ampltd.com>
37  *      Added support for VT1724 (Envy24HT)
38  *      I have left out support for 176.4 and 192 KHz for the moment.
39  *  I also haven't done anything with the internal S/PDIF transmitter or the MPU-401
40  *
41  *  2003.02.20  Taksahi Iwai <tiwai@suse.de>
42  *      Split vt1724 part to an independent driver.
43  *      The GPIO is accessed through the callback functions now.
44  *
45  * 2004.03.31 Doug McLain <nostar@comcast.net>
46  *    Added support for Event Electronics EZ8 card to hoontech.c.
47  */
48
49
50 #include <linux/io.h>
51 #include <linux/delay.h>
52 #include <linux/interrupt.h>
53 #include <linux/init.h>
54 #include <linux/pci.h>
55 #include <linux/dma-mapping.h>
56 #include <linux/slab.h>
57 #include <linux/moduleparam.h>
58 #include <linux/mutex.h>
59
60 #include <sound/core.h>
61 #include <sound/cs8427.h>
62 #include <sound/info.h>
63 #include <sound/initval.h>
64 #include <sound/tlv.h>
65
66 #include <sound/asoundef.h>
67
68 #include "ice1712.h"
69
70 /* lowlevel routines */
71 #include "delta.h"
72 #include "ews.h"
73 #include "hoontech.h"
74
75 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
76 MODULE_DESCRIPTION("ICEnsemble ICE1712 (Envy24)");
77 MODULE_LICENSE("GPL");
78 MODULE_SUPPORTED_DEVICE("{"
79                HOONTECH_DEVICE_DESC
80                DELTA_DEVICE_DESC
81                EWS_DEVICE_DESC
82                "{ICEnsemble,Generic ICE1712},"
83                "{ICEnsemble,Generic Envy24}}");
84
85 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
86 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
87 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
88 static char *model[SNDRV_CARDS];
89 static int omni[SNDRV_CARDS];                           /* Delta44 & 66 Omni I/O support */
90 static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transciever reset timeout value in msec */
91 static int dxr_enable[SNDRV_CARDS];                     /* DXR enable for DMX6FIRE */
92
93 module_param_array(index, int, NULL, 0444);
94 MODULE_PARM_DESC(index, "Index value for ICE1712 soundcard.");
95 module_param_array(id, charp, NULL, 0444);
96 MODULE_PARM_DESC(id, "ID string for ICE1712 soundcard.");
97 module_param_array(enable, bool, NULL, 0444);
98 MODULE_PARM_DESC(enable, "Enable ICE1712 soundcard.");
99 module_param_array(omni, bool, NULL, 0444);
100 MODULE_PARM_DESC(omni, "Enable Midiman M-Audio Delta Omni I/O support.");
101 module_param_array(cs8427_timeout, int, NULL, 0444);
102 MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec resolution.");
103 module_param_array(model, charp, NULL, 0444);
104 MODULE_PARM_DESC(model, "Use the given board model.");
105 module_param_array(dxr_enable, int, NULL, 0444);
106 MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
107
108
109 static const struct pci_device_id snd_ice1712_ids[] = {
110         { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_ICE_1712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },   /* ICE1712 */
111         { 0, }
112 };
113
114 MODULE_DEVICE_TABLE(pci, snd_ice1712_ids);
115
116 static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice);
117 static int snd_ice1712_build_controls(struct snd_ice1712 *ice);
118
119 static int PRO_RATE_LOCKED;
120 static int PRO_RATE_RESET = 1;
121 static unsigned int PRO_RATE_DEFAULT = 44100;
122
123 /*
124  *  Basic I/O
125  */
126
127 /* check whether the clock mode is spdif-in */
128 static inline int is_spdif_master(struct snd_ice1712 *ice)
129 {
130         return (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER) ? 1 : 0;
131 }
132
133 static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
134 {
135         return is_spdif_master(ice) || PRO_RATE_LOCKED;
136 }
137
138 static inline void snd_ice1712_ds_write(struct snd_ice1712 *ice, u8 channel, u8 addr, u32 data)
139 {
140         outb((channel << 4) | addr, ICEDS(ice, INDEX));
141         outl(data, ICEDS(ice, DATA));
142 }
143
144 static inline u32 snd_ice1712_ds_read(struct snd_ice1712 *ice, u8 channel, u8 addr)
145 {
146         outb((channel << 4) | addr, ICEDS(ice, INDEX));
147         return inl(ICEDS(ice, DATA));
148 }
149
150 static void snd_ice1712_ac97_write(struct snd_ac97 *ac97,
151                                    unsigned short reg,
152                                    unsigned short val)
153 {
154         struct snd_ice1712 *ice = ac97->private_data;
155         int tm;
156         unsigned char old_cmd = 0;
157
158         for (tm = 0; tm < 0x10000; tm++) {
159                 old_cmd = inb(ICEREG(ice, AC97_CMD));
160                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
161                         continue;
162                 if (!(old_cmd & ICE1712_AC97_READY))
163                         continue;
164                 break;
165         }
166         outb(reg, ICEREG(ice, AC97_INDEX));
167         outw(val, ICEREG(ice, AC97_DATA));
168         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
169         outb(old_cmd | ICE1712_AC97_WRITE, ICEREG(ice, AC97_CMD));
170         for (tm = 0; tm < 0x10000; tm++)
171                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
172                         break;
173 }
174
175 static unsigned short snd_ice1712_ac97_read(struct snd_ac97 *ac97,
176                                             unsigned short reg)
177 {
178         struct snd_ice1712 *ice = ac97->private_data;
179         int tm;
180         unsigned char old_cmd = 0;
181
182         for (tm = 0; tm < 0x10000; tm++) {
183                 old_cmd = inb(ICEREG(ice, AC97_CMD));
184                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
185                         continue;
186                 if (!(old_cmd & ICE1712_AC97_READY))
187                         continue;
188                 break;
189         }
190         outb(reg, ICEREG(ice, AC97_INDEX));
191         outb(old_cmd | ICE1712_AC97_READ, ICEREG(ice, AC97_CMD));
192         for (tm = 0; tm < 0x10000; tm++)
193                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
194                         break;
195         if (tm >= 0x10000)              /* timeout */
196                 return ~0;
197         return inw(ICEREG(ice, AC97_DATA));
198 }
199
200 /*
201  * pro ac97 section
202  */
203
204 static void snd_ice1712_pro_ac97_write(struct snd_ac97 *ac97,
205                                        unsigned short reg,
206                                        unsigned short val)
207 {
208         struct snd_ice1712 *ice = ac97->private_data;
209         int tm;
210         unsigned char old_cmd = 0;
211
212         for (tm = 0; tm < 0x10000; tm++) {
213                 old_cmd = inb(ICEMT(ice, AC97_CMD));
214                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
215                         continue;
216                 if (!(old_cmd & ICE1712_AC97_READY))
217                         continue;
218                 break;
219         }
220         outb(reg, ICEMT(ice, AC97_INDEX));
221         outw(val, ICEMT(ice, AC97_DATA));
222         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
223         outb(old_cmd | ICE1712_AC97_WRITE, ICEMT(ice, AC97_CMD));
224         for (tm = 0; tm < 0x10000; tm++)
225                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
226                         break;
227 }
228
229
230 static unsigned short snd_ice1712_pro_ac97_read(struct snd_ac97 *ac97,
231                                                 unsigned short reg)
232 {
233         struct snd_ice1712 *ice = ac97->private_data;
234         int tm;
235         unsigned char old_cmd = 0;
236
237         for (tm = 0; tm < 0x10000; tm++) {
238                 old_cmd = inb(ICEMT(ice, AC97_CMD));
239                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
240                         continue;
241                 if (!(old_cmd & ICE1712_AC97_READY))
242                         continue;
243                 break;
244         }
245         outb(reg, ICEMT(ice, AC97_INDEX));
246         outb(old_cmd | ICE1712_AC97_READ, ICEMT(ice, AC97_CMD));
247         for (tm = 0; tm < 0x10000; tm++)
248                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
249                         break;
250         if (tm >= 0x10000)              /* timeout */
251                 return ~0;
252         return inw(ICEMT(ice, AC97_DATA));
253 }
254
255 /*
256  * consumer ac97 digital mix
257  */
258 #define snd_ice1712_digmix_route_ac97_info      snd_ctl_boolean_mono_info
259
260 static int snd_ice1712_digmix_route_ac97_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
261 {
262         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
263
264         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_ROUTECTRL)) & ICE1712_ROUTE_AC97 ? 1 : 0;
265         return 0;
266 }
267
268 static int snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
269 {
270         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
271         unsigned char val, nval;
272
273         spin_lock_irq(&ice->reg_lock);
274         val = inb(ICEMT(ice, MONITOR_ROUTECTRL));
275         nval = val & ~ICE1712_ROUTE_AC97;
276         if (ucontrol->value.integer.value[0])
277                 nval |= ICE1712_ROUTE_AC97;
278         outb(nval, ICEMT(ice, MONITOR_ROUTECTRL));
279         spin_unlock_irq(&ice->reg_lock);
280         return val != nval;
281 }
282
283 static struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 __devinitdata = {
284         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
285         .name = "Digital Mixer To AC97",
286         .info = snd_ice1712_digmix_route_ac97_info,
287         .get = snd_ice1712_digmix_route_ac97_get,
288         .put = snd_ice1712_digmix_route_ac97_put,
289 };
290
291
292 /*
293  * gpio operations
294  */
295 static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
296 {
297         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, data);
298         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
299 }
300
301 static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
302 {
303         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data);
304         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
305 }
306
307 static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice)
308 {
309         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
310 }
311
312 static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
313 {
314         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val);
315         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
316 }
317
318 /*
319  *
320  * CS8427 interface
321  *
322  */
323
324 /*
325  * change the input clock selection
326  * spdif_clock = 1 - IEC958 input, 0 - Envy24
327  */
328 static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock)
329 {
330         unsigned char reg[2] = { 0x80 | 4, 0 };   /* CS8427 auto increment | register number 4 + data */
331         unsigned char val, nval;
332         int res = 0;
333
334         snd_i2c_lock(ice->i2c);
335         if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
336                 snd_i2c_unlock(ice->i2c);
337                 return -EIO;
338         }
339         if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
340                 snd_i2c_unlock(ice->i2c);
341                 return -EIO;
342         }
343         nval = val & 0xf0;
344         if (spdif_clock)
345                 nval |= 0x01;
346         else
347                 nval |= 0x04;
348         if (val != nval) {
349                 reg[1] = nval;
350                 if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
351                         res = -EIO;
352                 } else {
353                         res++;
354                 }
355         }
356         snd_i2c_unlock(ice->i2c);
357         return res;
358 }
359
360 /*
361  * spdif callbacks
362  */
363 static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
364 {
365         snd_cs8427_iec958_active(ice->cs8427, 1);
366 }
367
368 static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
369 {
370         snd_cs8427_iec958_active(ice->cs8427, 0);
371 }
372
373 static void setup_cs8427(struct snd_ice1712 *ice, int rate)
374 {
375         snd_cs8427_iec958_pcm(ice->cs8427, rate);
376 }
377
378 /*
379  * create and initialize callbacks for cs8427 interface
380  */
381 int __devinit snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
382 {
383         int err;
384
385         err = snd_cs8427_create(ice->i2c, addr,
386                 (ice->cs8427_timeout * HZ) / 1000, &ice->cs8427);
387         if (err < 0) {
388                 snd_printk(KERN_ERR "CS8427 initialization failed\n");
389                 return err;
390         }
391         ice->spdif.ops.open = open_cs8427;
392         ice->spdif.ops.close = close_cs8427;
393         ice->spdif.ops.setup_rate = setup_cs8427;
394         return 0;
395 }
396
397 static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
398 {
399         /* change CS8427 clock source too */
400         if (ice->cs8427)
401                 snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
402         /* notify ak4524 chip as well */
403         if (spdif_is_master) {
404                 unsigned int i;
405                 for (i = 0; i < ice->akm_codecs; i++) {
406                         if (ice->akm[i].ops.set_rate_val)
407                                 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
408                 }
409         }
410 }
411
412 /*
413  *  Interrupt handler
414  */
415
416 static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id)
417 {
418         struct snd_ice1712 *ice = dev_id;
419         unsigned char status;
420         int handled = 0;
421
422         while (1) {
423                 status = inb(ICEREG(ice, IRQSTAT));
424                 if (status == 0)
425                         break;
426                 handled = 1;
427                 if (status & ICE1712_IRQ_MPU1) {
428                         if (ice->rmidi[0])
429                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data);
430                         outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
431                         status &= ~ICE1712_IRQ_MPU1;
432                 }
433                 if (status & ICE1712_IRQ_TIMER)
434                         outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
435                 if (status & ICE1712_IRQ_MPU2) {
436                         if (ice->rmidi[1])
437                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data);
438                         outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
439                         status &= ~ICE1712_IRQ_MPU2;
440                 }
441                 if (status & ICE1712_IRQ_PROPCM) {
442                         unsigned char mtstat = inb(ICEMT(ice, IRQ));
443                         if (mtstat & ICE1712_MULTI_PBKSTATUS) {
444                                 if (ice->playback_pro_substream)
445                                         snd_pcm_period_elapsed(ice->playback_pro_substream);
446                                 outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
447                         }
448                         if (mtstat & ICE1712_MULTI_CAPSTATUS) {
449                                 if (ice->capture_pro_substream)
450                                         snd_pcm_period_elapsed(ice->capture_pro_substream);
451                                 outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
452                         }
453                 }
454                 if (status & ICE1712_IRQ_FM)
455                         outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
456                 if (status & ICE1712_IRQ_PBKDS) {
457                         u32 idx;
458                         u16 pbkstatus;
459                         struct snd_pcm_substream *substream;
460                         pbkstatus = inw(ICEDS(ice, INTSTAT));
461                         /* printk("pbkstatus = 0x%x\n", pbkstatus); */
462                         for (idx = 0; idx < 6; idx++) {
463                                 if ((pbkstatus & (3 << (idx * 2))) == 0)
464                                         continue;
465                                 substream = ice->playback_con_substream_ds[idx];
466                                 if (substream != NULL)
467                                         snd_pcm_period_elapsed(substream);
468                                 outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
469                         }
470                         outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
471                 }
472                 if (status & ICE1712_IRQ_CONCAP) {
473                         if (ice->capture_con_substream)
474                                 snd_pcm_period_elapsed(ice->capture_con_substream);
475                         outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
476                 }
477                 if (status & ICE1712_IRQ_CONPBK) {
478                         if (ice->playback_con_substream)
479                                 snd_pcm_period_elapsed(ice->playback_con_substream);
480                         outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
481                 }
482         }
483         return IRQ_RETVAL(handled);
484 }
485
486
487 /*
488  *  PCM part - misc
489  */
490
491 static int snd_ice1712_hw_params(struct snd_pcm_substream *substream,
492                                  struct snd_pcm_hw_params *hw_params)
493 {
494         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
495 }
496
497 static int snd_ice1712_hw_free(struct snd_pcm_substream *substream)
498 {
499         return snd_pcm_lib_free_pages(substream);
500 }
501
502 /*
503  *  PCM part - consumer I/O
504  */
505
506 static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,
507                                         int cmd)
508 {
509         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
510         int result = 0;
511         u32 tmp;
512
513         spin_lock(&ice->reg_lock);
514         tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
515         if (cmd == SNDRV_PCM_TRIGGER_START) {
516                 tmp |= 1;
517         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
518                 tmp &= ~1;
519         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
520                 tmp |= 2;
521         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
522                 tmp &= ~2;
523         } else {
524                 result = -EINVAL;
525         }
526         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
527         spin_unlock(&ice->reg_lock);
528         return result;
529 }
530
531 static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,
532                                            int cmd)
533 {
534         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
535         int result = 0;
536         u32 tmp;
537
538         spin_lock(&ice->reg_lock);
539         tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
540         if (cmd == SNDRV_PCM_TRIGGER_START) {
541                 tmp |= 1;
542         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
543                 tmp &= ~1;
544         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
545                 tmp |= 2;
546         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
547                 tmp &= ~2;
548         } else {
549                 result = -EINVAL;
550         }
551         snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
552         spin_unlock(&ice->reg_lock);
553         return result;
554 }
555
556 static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,
557                                        int cmd)
558 {
559         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
560         int result = 0;
561         u8 tmp;
562
563         spin_lock(&ice->reg_lock);
564         tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
565         if (cmd == SNDRV_PCM_TRIGGER_START) {
566                 tmp |= 1;
567         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
568                 tmp &= ~1;
569         } else {
570                 result = -EINVAL;
571         }
572         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
573         spin_unlock(&ice->reg_lock);
574         return result;
575 }
576
577 static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)
578 {
579         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
580         struct snd_pcm_runtime *runtime = substream->runtime;
581         u32 period_size, buf_size, rate, tmp;
582
583         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
584         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
585         tmp = 0x0000;
586         if (snd_pcm_format_width(runtime->format) == 16)
587                 tmp |= 0x10;
588         if (runtime->channels == 2)
589                 tmp |= 0x08;
590         rate = (runtime->rate * 8192) / 375;
591         if (rate > 0x000fffff)
592                 rate = 0x000fffff;
593         spin_lock_irq(&ice->reg_lock);
594         outb(0, ice->ddma_port + 15);
595         outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
596         outl(runtime->dma_addr, ice->ddma_port + 0);
597         outw(buf_size, ice->ddma_port + 4);
598         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
599         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
600         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
601         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
602         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
603         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
604         snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
605         snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
606         spin_unlock_irq(&ice->reg_lock);
607         return 0;
608 }
609
610 static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
611 {
612         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
613         struct snd_pcm_runtime *runtime = substream->runtime;
614         u32 period_size, buf_size, rate, tmp, chn;
615
616         period_size = snd_pcm_lib_period_bytes(substream) - 1;
617         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
618         tmp = 0x0064;
619         if (snd_pcm_format_width(runtime->format) == 16)
620                 tmp &= ~0x04;
621         if (runtime->channels == 2)
622                 tmp |= 0x08;
623         rate = (runtime->rate * 8192) / 375;
624         if (rate > 0x000fffff)
625                 rate = 0x000fffff;
626         ice->playback_con_active_buf[substream->number] = 0;
627         ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
628         chn = substream->number * 2;
629         spin_lock_irq(&ice->reg_lock);
630         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
631         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
632         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
633         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
634         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
635         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
636         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
637         if (runtime->channels == 2) {
638                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
639                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
640         }
641         spin_unlock_irq(&ice->reg_lock);
642         return 0;
643 }
644
645 static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)
646 {
647         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
648         struct snd_pcm_runtime *runtime = substream->runtime;
649         u32 period_size, buf_size;
650         u8 tmp;
651
652         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
653         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
654         tmp = 0x06;
655         if (snd_pcm_format_width(runtime->format) == 16)
656                 tmp &= ~0x04;
657         if (runtime->channels == 2)
658                 tmp &= ~0x02;
659         spin_lock_irq(&ice->reg_lock);
660         outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
661         outw(buf_size, ICEREG(ice, CONCAP_COUNT));
662         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
663         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
664         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
665         spin_unlock_irq(&ice->reg_lock);
666         snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
667         return 0;
668 }
669
670 static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)
671 {
672         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
673         struct snd_pcm_runtime *runtime = substream->runtime;
674         size_t ptr;
675
676         if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
677                 return 0;
678         ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
679         if (ptr == runtime->buffer_size)
680                 ptr = 0;
681         return bytes_to_frames(substream->runtime, ptr);
682 }
683
684 static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)
685 {
686         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
687         u8 addr;
688         size_t ptr;
689
690         if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
691                 return 0;
692         if (ice->playback_con_active_buf[substream->number])
693                 addr = ICE1712_DSC_ADDR1;
694         else
695                 addr = ICE1712_DSC_ADDR0;
696         ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
697                 ice->playback_con_virt_addr[substream->number];
698         if (ptr == substream->runtime->buffer_size)
699                 ptr = 0;
700         return bytes_to_frames(substream->runtime, ptr);
701 }
702
703 static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)
704 {
705         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
706         size_t ptr;
707
708         if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
709                 return 0;
710         ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
711         if (ptr == substream->runtime->buffer_size)
712                 ptr = 0;
713         return bytes_to_frames(substream->runtime, ptr);
714 }
715
716 static const struct snd_pcm_hardware snd_ice1712_playback = {
717         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
718                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
719                                  SNDRV_PCM_INFO_MMAP_VALID |
720                                  SNDRV_PCM_INFO_PAUSE),
721         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
722         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
723         .rate_min =             4000,
724         .rate_max =             48000,
725         .channels_min =         1,
726         .channels_max =         2,
727         .buffer_bytes_max =     (64*1024),
728         .period_bytes_min =     64,
729         .period_bytes_max =     (64*1024),
730         .periods_min =          1,
731         .periods_max =          1024,
732         .fifo_size =            0,
733 };
734
735 static const struct snd_pcm_hardware snd_ice1712_playback_ds = {
736         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
737                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
738                                  SNDRV_PCM_INFO_MMAP_VALID |
739                                  SNDRV_PCM_INFO_PAUSE),
740         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
741         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
742         .rate_min =             4000,
743         .rate_max =             48000,
744         .channels_min =         1,
745         .channels_max =         2,
746         .buffer_bytes_max =     (128*1024),
747         .period_bytes_min =     64,
748         .period_bytes_max =     (128*1024),
749         .periods_min =          2,
750         .periods_max =          2,
751         .fifo_size =            0,
752 };
753
754 static const struct snd_pcm_hardware snd_ice1712_capture = {
755         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
756                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
757                                  SNDRV_PCM_INFO_MMAP_VALID),
758         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
759         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
760         .rate_min =             4000,
761         .rate_max =             48000,
762         .channels_min =         1,
763         .channels_max =         2,
764         .buffer_bytes_max =     (64*1024),
765         .period_bytes_min =     64,
766         .period_bytes_max =     (64*1024),
767         .periods_min =          1,
768         .periods_max =          1024,
769         .fifo_size =            0,
770 };
771
772 static int snd_ice1712_playback_open(struct snd_pcm_substream *substream)
773 {
774         struct snd_pcm_runtime *runtime = substream->runtime;
775         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
776
777         ice->playback_con_substream = substream;
778         runtime->hw = snd_ice1712_playback;
779         return 0;
780 }
781
782 static int snd_ice1712_playback_ds_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         u32 tmp;
787
788         ice->playback_con_substream_ds[substream->number] = substream;
789         runtime->hw = snd_ice1712_playback_ds;
790         spin_lock_irq(&ice->reg_lock);
791         tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2));
792         outw(tmp, ICEDS(ice, INTMASK));
793         spin_unlock_irq(&ice->reg_lock);
794         return 0;
795 }
796
797 static int snd_ice1712_capture_open(struct snd_pcm_substream *substream)
798 {
799         struct snd_pcm_runtime *runtime = substream->runtime;
800         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
801
802         ice->capture_con_substream = substream;
803         runtime->hw = snd_ice1712_capture;
804         runtime->hw.rates = ice->ac97->rates[AC97_RATES_ADC];
805         if (!(runtime->hw.rates & SNDRV_PCM_RATE_8000))
806                 runtime->hw.rate_min = 48000;
807         return 0;
808 }
809
810 static int snd_ice1712_playback_close(struct snd_pcm_substream *substream)
811 {
812         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
813
814         ice->playback_con_substream = NULL;
815         return 0;
816 }
817
818 static int snd_ice1712_playback_ds_close(struct snd_pcm_substream *substream)
819 {
820         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
821         u32 tmp;
822
823         spin_lock_irq(&ice->reg_lock);
824         tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2));
825         outw(tmp, ICEDS(ice, INTMASK));
826         spin_unlock_irq(&ice->reg_lock);
827         ice->playback_con_substream_ds[substream->number] = NULL;
828         return 0;
829 }
830
831 static int snd_ice1712_capture_close(struct snd_pcm_substream *substream)
832 {
833         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
834
835         ice->capture_con_substream = NULL;
836         return 0;
837 }
838
839 static struct snd_pcm_ops snd_ice1712_playback_ops = {
840         .open =         snd_ice1712_playback_open,
841         .close =        snd_ice1712_playback_close,
842         .ioctl =        snd_pcm_lib_ioctl,
843         .hw_params =    snd_ice1712_hw_params,
844         .hw_free =      snd_ice1712_hw_free,
845         .prepare =      snd_ice1712_playback_prepare,
846         .trigger =      snd_ice1712_playback_trigger,
847         .pointer =      snd_ice1712_playback_pointer,
848 };
849
850 static struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
851         .open =         snd_ice1712_playback_ds_open,
852         .close =        snd_ice1712_playback_ds_close,
853         .ioctl =        snd_pcm_lib_ioctl,
854         .hw_params =    snd_ice1712_hw_params,
855         .hw_free =      snd_ice1712_hw_free,
856         .prepare =      snd_ice1712_playback_ds_prepare,
857         .trigger =      snd_ice1712_playback_ds_trigger,
858         .pointer =      snd_ice1712_playback_ds_pointer,
859 };
860
861 static struct snd_pcm_ops snd_ice1712_capture_ops = {
862         .open =         snd_ice1712_capture_open,
863         .close =        snd_ice1712_capture_close,
864         .ioctl =        snd_pcm_lib_ioctl,
865         .hw_params =    snd_ice1712_hw_params,
866         .hw_free =      snd_ice1712_hw_free,
867         .prepare =      snd_ice1712_capture_prepare,
868         .trigger =      snd_ice1712_capture_trigger,
869         .pointer =      snd_ice1712_capture_pointer,
870 };
871
872 static int __devinit snd_ice1712_pcm(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
873 {
874         struct snd_pcm *pcm;
875         int err;
876
877         if (rpcm)
878                 *rpcm = NULL;
879         err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm);
880         if (err < 0)
881                 return err;
882
883         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ops);
884         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_ops);
885
886         pcm->private_data = ice;
887         pcm->info_flags = 0;
888         strcpy(pcm->name, "ICE1712 consumer");
889         ice->pcm = pcm;
890
891         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
892                                               snd_dma_pci_data(ice->pci), 64*1024, 64*1024);
893
894         if (rpcm)
895                 *rpcm = pcm;
896
897         printk(KERN_WARNING "Consumer PCM code does not work well at the moment --jk\n");
898
899         return 0;
900 }
901
902 static int __devinit snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
903 {
904         struct snd_pcm *pcm;
905         int err;
906
907         if (rpcm)
908                 *rpcm = NULL;
909         err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm);
910         if (err < 0)
911                 return err;
912
913         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops);
914
915         pcm->private_data = ice;
916         pcm->info_flags = 0;
917         strcpy(pcm->name, "ICE1712 consumer (DS)");
918         ice->pcm_ds = pcm;
919
920         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
921                                               snd_dma_pci_data(ice->pci), 64*1024, 128*1024);
922
923         if (rpcm)
924                 *rpcm = pcm;
925
926         return 0;
927 }
928
929 /*
930  *  PCM code - professional part (multitrack)
931  */
932
933 static unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,
934                                 32000, 44100, 48000, 64000, 88200, 96000 };
935
936 static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
937         .count = ARRAY_SIZE(rates),
938         .list = rates,
939         .mask = 0,
940 };
941
942 static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream,
943                                    int cmd)
944 {
945         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
946         switch (cmd) {
947         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
948         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
949         {
950                 unsigned int what;
951                 unsigned int old;
952                 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
953                         return -EINVAL;
954                 what = ICE1712_PLAYBACK_PAUSE;
955                 snd_pcm_trigger_done(substream, substream);
956                 spin_lock(&ice->reg_lock);
957                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
958                 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
959                         old |= what;
960                 else
961                         old &= ~what;
962                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
963                 spin_unlock(&ice->reg_lock);
964                 break;
965         }
966         case SNDRV_PCM_TRIGGER_START:
967         case SNDRV_PCM_TRIGGER_STOP:
968         {
969                 unsigned int what = 0;
970                 unsigned int old;
971                 struct snd_pcm_substream *s;
972
973                 snd_pcm_group_for_each_entry(s, substream) {
974                         if (s == ice->playback_pro_substream) {
975                                 what |= ICE1712_PLAYBACK_START;
976                                 snd_pcm_trigger_done(s, substream);
977                         } else if (s == ice->capture_pro_substream) {
978                                 what |= ICE1712_CAPTURE_START_SHADOW;
979                                 snd_pcm_trigger_done(s, substream);
980                         }
981                 }
982                 spin_lock(&ice->reg_lock);
983                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
984                 if (cmd == SNDRV_PCM_TRIGGER_START)
985                         old |= what;
986                 else
987                         old &= ~what;
988                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
989                 spin_unlock(&ice->reg_lock);
990                 break;
991         }
992         default:
993                 return -EINVAL;
994         }
995         return 0;
996 }
997
998 /*
999  */
1000 static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force)
1001 {
1002         unsigned long flags;
1003         unsigned char val, old;
1004         unsigned int i;
1005
1006         switch (rate) {
1007         case 8000: val = 6; break;
1008         case 9600: val = 3; break;
1009         case 11025: val = 10; break;
1010         case 12000: val = 2; break;
1011         case 16000: val = 5; break;
1012         case 22050: val = 9; break;
1013         case 24000: val = 1; break;
1014         case 32000: val = 4; break;
1015         case 44100: val = 8; break;
1016         case 48000: val = 0; break;
1017         case 64000: val = 15; break;
1018         case 88200: val = 11; break;
1019         case 96000: val = 7; break;
1020         default:
1021                 snd_BUG();
1022                 val = 0;
1023                 rate = 48000;
1024                 break;
1025         }
1026
1027         spin_lock_irqsave(&ice->reg_lock, flags);
1028         if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
1029                                                  ICE1712_PLAYBACK_PAUSE|
1030                                                  ICE1712_PLAYBACK_START)) {
1031 __out:
1032                 spin_unlock_irqrestore(&ice->reg_lock, flags);
1033                 return;
1034         }
1035         if (!force && is_pro_rate_locked(ice))
1036                 goto __out;
1037
1038         old = inb(ICEMT(ice, RATE));
1039         if (!force && old == val)
1040                 goto __out;
1041         outb(val, ICEMT(ice, RATE));
1042         spin_unlock_irqrestore(&ice->reg_lock, flags);
1043
1044         if (ice->gpio.set_pro_rate)
1045                 ice->gpio.set_pro_rate(ice, rate);
1046         for (i = 0; i < ice->akm_codecs; i++) {
1047                 if (ice->akm[i].ops.set_rate_val)
1048                         ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
1049         }
1050         if (ice->spdif.ops.setup_rate)
1051                 ice->spdif.ops.setup_rate(ice, rate);
1052 }
1053
1054 static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)
1055 {
1056         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1057
1058         ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
1059         spin_lock_irq(&ice->reg_lock);
1060         outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
1061         outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
1062         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
1063         spin_unlock_irq(&ice->reg_lock);
1064
1065         return 0;
1066 }
1067
1068 static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,
1069                                               struct snd_pcm_hw_params *hw_params)
1070 {
1071         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1072
1073         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1074         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1075 }
1076
1077 static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
1078 {
1079         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1080
1081         ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
1082         spin_lock_irq(&ice->reg_lock);
1083         outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
1084         outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
1085         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
1086         spin_unlock_irq(&ice->reg_lock);
1087         return 0;
1088 }
1089
1090 static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,
1091                                              struct snd_pcm_hw_params *hw_params)
1092 {
1093         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1094
1095         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1096         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1097 }
1098
1099 static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)
1100 {
1101         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1102         size_t ptr;
1103
1104         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START))
1105                 return 0;
1106         ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
1107         if (ptr == substream->runtime->buffer_size)
1108                 ptr = 0;
1109         return bytes_to_frames(substream->runtime, ptr);
1110 }
1111
1112 static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)
1113 {
1114         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1115         size_t ptr;
1116
1117         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
1118                 return 0;
1119         ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
1120         if (ptr == substream->runtime->buffer_size)
1121                 ptr = 0;
1122         return bytes_to_frames(substream->runtime, ptr);
1123 }
1124
1125 static const struct snd_pcm_hardware snd_ice1712_playback_pro = {
1126         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1127                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1128                                  SNDRV_PCM_INFO_MMAP_VALID |
1129                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1130         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1131         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1132         .rate_min =             4000,
1133         .rate_max =             96000,
1134         .channels_min =         10,
1135         .channels_max =         10,
1136         .buffer_bytes_max =     (256*1024),
1137         .period_bytes_min =     10 * 4 * 2,
1138         .period_bytes_max =     131040,
1139         .periods_min =          1,
1140         .periods_max =          1024,
1141         .fifo_size =            0,
1142 };
1143
1144 static const struct snd_pcm_hardware snd_ice1712_capture_pro = {
1145         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1146                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1147                                  SNDRV_PCM_INFO_MMAP_VALID |
1148                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1149         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1150         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1151         .rate_min =             4000,
1152         .rate_max =             96000,
1153         .channels_min =         12,
1154         .channels_max =         12,
1155         .buffer_bytes_max =     (256*1024),
1156         .period_bytes_min =     12 * 4 * 2,
1157         .period_bytes_max =     131040,
1158         .periods_min =          1,
1159         .periods_max =          1024,
1160         .fifo_size =            0,
1161 };
1162
1163 static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)
1164 {
1165         struct snd_pcm_runtime *runtime = substream->runtime;
1166         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1167
1168         ice->playback_pro_substream = substream;
1169         runtime->hw = snd_ice1712_playback_pro;
1170         snd_pcm_set_sync(substream);
1171         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1172         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1173
1174         if (ice->spdif.ops.open)
1175                 ice->spdif.ops.open(ice, substream);
1176
1177         return 0;
1178 }
1179
1180 static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream)
1181 {
1182         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1183         struct snd_pcm_runtime *runtime = substream->runtime;
1184
1185         ice->capture_pro_substream = substream;
1186         runtime->hw = snd_ice1712_capture_pro;
1187         snd_pcm_set_sync(substream);
1188         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1189         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1190         return 0;
1191 }
1192
1193 static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)
1194 {
1195         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1196
1197         if (PRO_RATE_RESET)
1198                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1199         ice->playback_pro_substream = NULL;
1200         if (ice->spdif.ops.close)
1201                 ice->spdif.ops.close(ice, substream);
1202
1203         return 0;
1204 }
1205
1206 static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
1207 {
1208         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1209
1210         if (PRO_RATE_RESET)
1211                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1212         ice->capture_pro_substream = NULL;
1213         return 0;
1214 }
1215
1216 static struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
1217         .open =         snd_ice1712_playback_pro_open,
1218         .close =        snd_ice1712_playback_pro_close,
1219         .ioctl =        snd_pcm_lib_ioctl,
1220         .hw_params =    snd_ice1712_playback_pro_hw_params,
1221         .hw_free =      snd_ice1712_hw_free,
1222         .prepare =      snd_ice1712_playback_pro_prepare,
1223         .trigger =      snd_ice1712_pro_trigger,
1224         .pointer =      snd_ice1712_playback_pro_pointer,
1225 };
1226
1227 static struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
1228         .open =         snd_ice1712_capture_pro_open,
1229         .close =        snd_ice1712_capture_pro_close,
1230         .ioctl =        snd_pcm_lib_ioctl,
1231         .hw_params =    snd_ice1712_capture_pro_hw_params,
1232         .hw_free =      snd_ice1712_hw_free,
1233         .prepare =      snd_ice1712_capture_pro_prepare,
1234         .trigger =      snd_ice1712_pro_trigger,
1235         .pointer =      snd_ice1712_capture_pro_pointer,
1236 };
1237
1238 static int __devinit snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
1239 {
1240         struct snd_pcm *pcm;
1241         int err;
1242
1243         if (rpcm)
1244                 *rpcm = NULL;
1245         err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
1246         if (err < 0)
1247                 return err;
1248
1249         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
1250         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
1251
1252         pcm->private_data = ice;
1253         pcm->info_flags = 0;
1254         strcpy(pcm->name, "ICE1712 multi");
1255
1256         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1257                                               snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
1258
1259         ice->pcm_pro = pcm;
1260         if (rpcm)
1261                 *rpcm = pcm;
1262
1263         if (ice->cs8427) {
1264                 /* assign channels to iec958 */
1265                 err = snd_cs8427_iec958_build(ice->cs8427,
1266                                               pcm->streams[0].substream,
1267                                               pcm->streams[1].substream);
1268                 if (err < 0)
1269                         return err;
1270         }
1271
1272         err = snd_ice1712_build_pro_mixer(ice);
1273         if (err < 0)
1274                 return err;
1275         return 0;
1276 }
1277
1278 /*
1279  *  Mixer section
1280  */
1281
1282 static void snd_ice1712_update_volume(struct snd_ice1712 *ice, int index)
1283 {
1284         unsigned int vol = ice->pro_volumes[index];
1285         unsigned short val = 0;
1286
1287         val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f;
1288         val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8;
1289         outb(index, ICEMT(ice, MONITOR_INDEX));
1290         outw(val, ICEMT(ice, MONITOR_VOLUME));
1291 }
1292
1293 #define snd_ice1712_pro_mixer_switch_info       snd_ctl_boolean_stereo_info
1294
1295 static int snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1296 {
1297         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1298         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1299                 kcontrol->private_value;
1300
1301         spin_lock_irq(&ice->reg_lock);
1302         ucontrol->value.integer.value[0] =
1303                 !((ice->pro_volumes[priv_idx] >> 15) & 1);
1304         ucontrol->value.integer.value[1] =
1305                 !((ice->pro_volumes[priv_idx] >> 31) & 1);
1306         spin_unlock_irq(&ice->reg_lock);
1307         return 0;
1308 }
1309
1310 static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1311 {
1312         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1313         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1314                 kcontrol->private_value;
1315         unsigned int nval, change;
1316
1317         nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1318                (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1319         spin_lock_irq(&ice->reg_lock);
1320         nval |= ice->pro_volumes[priv_idx] & ~0x80008000;
1321         change = nval != ice->pro_volumes[priv_idx];
1322         ice->pro_volumes[priv_idx] = nval;
1323         snd_ice1712_update_volume(ice, priv_idx);
1324         spin_unlock_irq(&ice->reg_lock);
1325         return change;
1326 }
1327
1328 static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1329 {
1330         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1331         uinfo->count = 2;
1332         uinfo->value.integer.min = 0;
1333         uinfo->value.integer.max = 96;
1334         return 0;
1335 }
1336
1337 static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1338 {
1339         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1340         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1341                 kcontrol->private_value;
1342
1343         spin_lock_irq(&ice->reg_lock);
1344         ucontrol->value.integer.value[0] =
1345                 (ice->pro_volumes[priv_idx] >> 0) & 127;
1346         ucontrol->value.integer.value[1] =
1347                 (ice->pro_volumes[priv_idx] >> 16) & 127;
1348         spin_unlock_irq(&ice->reg_lock);
1349         return 0;
1350 }
1351
1352 static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1353 {
1354         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1355         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1356                 kcontrol->private_value;
1357         unsigned int nval, change;
1358
1359         nval = (ucontrol->value.integer.value[0] & 127) |
1360                ((ucontrol->value.integer.value[1] & 127) << 16);
1361         spin_lock_irq(&ice->reg_lock);
1362         nval |= ice->pro_volumes[priv_idx] & ~0x007f007f;
1363         change = nval != ice->pro_volumes[priv_idx];
1364         ice->pro_volumes[priv_idx] = nval;
1365         snd_ice1712_update_volume(ice, priv_idx);
1366         spin_unlock_irq(&ice->reg_lock);
1367         return change;
1368 }
1369
1370 static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
1371
1372 static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] __devinitdata = {
1373         {
1374                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1375                 .name = "Multi Playback Switch",
1376                 .info = snd_ice1712_pro_mixer_switch_info,
1377                 .get = snd_ice1712_pro_mixer_switch_get,
1378                 .put = snd_ice1712_pro_mixer_switch_put,
1379                 .private_value = 0,
1380                 .count = 10,
1381         },
1382         {
1383                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1384                 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1385                            SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1386                 .name = "Multi Playback Volume",
1387                 .info = snd_ice1712_pro_mixer_volume_info,
1388                 .get = snd_ice1712_pro_mixer_volume_get,
1389                 .put = snd_ice1712_pro_mixer_volume_put,
1390                 .private_value = 0,
1391                 .count = 10,
1392                 .tlv = { .p = db_scale_playback }
1393         },
1394 };
1395
1396 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch __devinitdata = {
1397         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1398         .name = "H/W Multi Capture Switch",
1399         .info = snd_ice1712_pro_mixer_switch_info,
1400         .get = snd_ice1712_pro_mixer_switch_get,
1401         .put = snd_ice1712_pro_mixer_switch_put,
1402         .private_value = 10,
1403 };
1404
1405 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch __devinitdata = {
1406         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1407         .name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, SWITCH),
1408         .info = snd_ice1712_pro_mixer_switch_info,
1409         .get = snd_ice1712_pro_mixer_switch_get,
1410         .put = snd_ice1712_pro_mixer_switch_put,
1411         .private_value = 18,
1412         .count = 2,
1413 };
1414
1415 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume __devinitdata = {
1416         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1417         .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1418                    SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1419         .name = "H/W Multi Capture Volume",
1420         .info = snd_ice1712_pro_mixer_volume_info,
1421         .get = snd_ice1712_pro_mixer_volume_get,
1422         .put = snd_ice1712_pro_mixer_volume_put,
1423         .private_value = 10,
1424         .tlv = { .p = db_scale_playback }
1425 };
1426
1427 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume __devinitdata = {
1428         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1429         .name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, VOLUME),
1430         .info = snd_ice1712_pro_mixer_volume_info,
1431         .get = snd_ice1712_pro_mixer_volume_get,
1432         .put = snd_ice1712_pro_mixer_volume_put,
1433         .private_value = 18,
1434         .count = 2,
1435 };
1436
1437 static int __devinit snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1438 {
1439         struct snd_card *card = ice->card;
1440         unsigned int idx;
1441         int err;
1442
1443         /* multi-channel mixer */
1444         for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1445                 err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1446                 if (err < 0)
1447                         return err;
1448         }
1449
1450         if (ice->num_total_adcs > 0) {
1451                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1452                 tmp.count = ice->num_total_adcs;
1453                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1454                 if (err < 0)
1455                         return err;
1456         }
1457
1458         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1459         if (err < 0)
1460                 return err;
1461
1462         if (ice->num_total_adcs > 0) {
1463                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1464                 tmp.count = ice->num_total_adcs;
1465                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1466                 if (err < 0)
1467                         return err;
1468         }
1469
1470         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1471         if (err < 0)
1472                 return err;
1473
1474         /* initialize volumes */
1475         for (idx = 0; idx < 10; idx++) {
1476                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1477                 snd_ice1712_update_volume(ice, idx);
1478         }
1479         for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1480                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1481                 snd_ice1712_update_volume(ice, idx);
1482         }
1483         for (idx = 18; idx < 20; idx++) {
1484                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1485                 snd_ice1712_update_volume(ice, idx);
1486         }
1487         return 0;
1488 }
1489
1490 static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1491 {
1492         struct snd_ice1712 *ice = ac97->private_data;
1493         ice->ac97 = NULL;
1494 }
1495
1496 static int __devinit snd_ice1712_ac97_mixer(struct snd_ice1712 *ice)
1497 {
1498         int err, bus_num = 0;
1499         struct snd_ac97_template ac97;
1500         struct snd_ac97_bus *pbus;
1501         static struct snd_ac97_bus_ops con_ops = {
1502                 .write = snd_ice1712_ac97_write,
1503                 .read = snd_ice1712_ac97_read,
1504         };
1505         static struct snd_ac97_bus_ops pro_ops = {
1506                 .write = snd_ice1712_pro_ac97_write,
1507                 .read = snd_ice1712_pro_ac97_read,
1508         };
1509
1510         if (ice_has_con_ac97(ice)) {
1511                 err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus);
1512                 if (err < 0)
1513                         return err;
1514                 memset(&ac97, 0, sizeof(ac97));
1515                 ac97.private_data = ice;
1516                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1517                 err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1518                 if (err < 0)
1519                         printk(KERN_WARNING "ice1712: cannot initialize ac97 for consumer, skipped\n");
1520                 else {
1521                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice));
1522                         if (err < 0)
1523                                 return err;
1524                         return 0;
1525                 }
1526         }
1527
1528         if (!(ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1529                 err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus);
1530                 if (err < 0)
1531                         return err;
1532                 memset(&ac97, 0, sizeof(ac97));
1533                 ac97.private_data = ice;
1534                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1535                 err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1536                 if (err < 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, 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_get(struct snd_kcontrol *kcontrol,
1759                          struct snd_ctl_elem_value *ucontrol)
1760 {
1761         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1762         unsigned char mask = kcontrol->private_value & 0xff;
1763         int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1764
1765         snd_ice1712_save_gpio_status(ice);
1766         ucontrol->value.integer.value[0] =
1767                 (snd_ice1712_gpio_read(ice) & mask ? 1 : 0) ^ invert;
1768         snd_ice1712_restore_gpio_status(ice);
1769         return 0;
1770 }
1771
1772 int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1773                          struct snd_ctl_elem_value *ucontrol)
1774 {
1775         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1776         unsigned char mask = kcontrol->private_value & 0xff;
1777         int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1778         unsigned int val, nval;
1779
1780         if (kcontrol->private_value & (1 << 31))
1781                 return -EPERM;
1782         nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
1783         snd_ice1712_save_gpio_status(ice);
1784         val = snd_ice1712_gpio_read(ice);
1785         nval |= val & ~mask;
1786         if (val != nval)
1787                 snd_ice1712_gpio_write(ice, nval);
1788         snd_ice1712_restore_gpio_status(ice);
1789         return val != nval;
1790 }
1791
1792 /*
1793  *  rate
1794  */
1795 static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1796                                                struct snd_ctl_elem_info *uinfo)
1797 {
1798         static const char * const texts[] = {
1799                 "8000",         /* 0: 6 */
1800                 "9600",         /* 1: 3 */
1801                 "11025",        /* 2: 10 */
1802                 "12000",        /* 3: 2 */
1803                 "16000",        /* 4: 5 */
1804                 "22050",        /* 5: 9 */
1805                 "24000",        /* 6: 1 */
1806                 "32000",        /* 7: 4 */
1807                 "44100",        /* 8: 8 */
1808                 "48000",        /* 9: 0 */
1809                 "64000",        /* 10: 15 */
1810                 "88200",        /* 11: 11 */
1811                 "96000",        /* 12: 7 */
1812                 "IEC958 Input", /* 13: -- */
1813         };
1814         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1815         uinfo->count = 1;
1816         uinfo->value.enumerated.items = 14;
1817         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1818                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1819         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1820         return 0;
1821 }
1822
1823 static int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
1824                                               struct snd_ctl_elem_value *ucontrol)
1825 {
1826         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1827         static const unsigned char xlate[16] = {
1828                 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10
1829         };
1830         unsigned char val;
1831
1832         spin_lock_irq(&ice->reg_lock);
1833         if (is_spdif_master(ice)) {
1834                 ucontrol->value.enumerated.item[0] = 13;
1835         } else {
1836                 val = xlate[inb(ICEMT(ice, RATE)) & 15];
1837                 if (val == 255) {
1838                         snd_BUG();
1839                         val = 0;
1840                 }
1841                 ucontrol->value.enumerated.item[0] = val;
1842         }
1843         spin_unlock_irq(&ice->reg_lock);
1844         return 0;
1845 }
1846
1847 static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1848                                               struct snd_ctl_elem_value *ucontrol)
1849 {
1850         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1851         static const unsigned int xrate[13] = {
1852                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1853                 32000, 44100, 48000, 64000, 88200, 96000
1854         };
1855         unsigned char oval;
1856         int change = 0;
1857
1858         spin_lock_irq(&ice->reg_lock);
1859         oval = inb(ICEMT(ice, RATE));
1860         if (ucontrol->value.enumerated.item[0] == 13) {
1861                 outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE));
1862         } else {
1863                 PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1864                 spin_unlock_irq(&ice->reg_lock);
1865                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1);
1866                 spin_lock_irq(&ice->reg_lock);
1867         }
1868         change = inb(ICEMT(ice, RATE)) != oval;
1869         spin_unlock_irq(&ice->reg_lock);
1870
1871         if ((oval & ICE1712_SPDIF_MASTER) !=
1872             (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
1873                 snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
1874
1875         return change;
1876 }
1877
1878 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock __devinitdata = {
1879         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1880         .name = "Multi Track Internal Clock",
1881         .info = snd_ice1712_pro_internal_clock_info,
1882         .get = snd_ice1712_pro_internal_clock_get,
1883         .put = snd_ice1712_pro_internal_clock_put
1884 };
1885
1886 static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol,
1887                                                        struct snd_ctl_elem_info *uinfo)
1888 {
1889         static const char * const texts[] = {
1890                 "8000",         /* 0: 6 */
1891                 "9600",         /* 1: 3 */
1892                 "11025",        /* 2: 10 */
1893                 "12000",        /* 3: 2 */
1894                 "16000",        /* 4: 5 */
1895                 "22050",        /* 5: 9 */
1896                 "24000",        /* 6: 1 */
1897                 "32000",        /* 7: 4 */
1898                 "44100",        /* 8: 8 */
1899                 "48000",        /* 9: 0 */
1900                 "64000",        /* 10: 15 */
1901                 "88200",        /* 11: 11 */
1902                 "96000",        /* 12: 7 */
1903                 /* "IEC958 Input",      13: -- */
1904         };
1905         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1906         uinfo->count = 1;
1907         uinfo->value.enumerated.items = 13;
1908         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1909                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1910         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1911         return 0;
1912 }
1913
1914 static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol,
1915                                                       struct snd_ctl_elem_value *ucontrol)
1916 {
1917         int val;
1918         static const unsigned int xrate[13] = {
1919                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1920                 32000, 44100, 48000, 64000, 88200, 96000
1921         };
1922
1923         for (val = 0; val < 13; val++) {
1924                 if (xrate[val] == PRO_RATE_DEFAULT)
1925                         break;
1926         }
1927
1928         ucontrol->value.enumerated.item[0] = val;
1929         return 0;
1930 }
1931
1932 static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol,
1933                                                       struct snd_ctl_elem_value *ucontrol)
1934 {
1935         static const unsigned int xrate[13] = {
1936                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1937                 32000, 44100, 48000, 64000, 88200, 96000
1938         };
1939         unsigned char oval;
1940         int change = 0;
1941
1942         oval = PRO_RATE_DEFAULT;
1943         PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1944         change = PRO_RATE_DEFAULT != oval;
1945
1946         return change;
1947 }
1948
1949 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default __devinitdata = {
1950         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1951         .name = "Multi Track Internal Clock Default",
1952         .info = snd_ice1712_pro_internal_clock_default_info,
1953         .get = snd_ice1712_pro_internal_clock_default_get,
1954         .put = snd_ice1712_pro_internal_clock_default_put
1955 };
1956
1957 #define snd_ice1712_pro_rate_locking_info       snd_ctl_boolean_mono_info
1958
1959 static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1960                                             struct snd_ctl_elem_value *ucontrol)
1961 {
1962         ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1963         return 0;
1964 }
1965
1966 static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1967                                             struct snd_ctl_elem_value *ucontrol)
1968 {
1969         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1970         int change = 0, nval;
1971
1972         nval = ucontrol->value.integer.value[0] ? 1 : 0;
1973         spin_lock_irq(&ice->reg_lock);
1974         change = PRO_RATE_LOCKED != nval;
1975         PRO_RATE_LOCKED = nval;
1976         spin_unlock_irq(&ice->reg_lock);
1977         return change;
1978 }
1979
1980 static struct snd_kcontrol_new snd_ice1712_pro_rate_locking __devinitdata = {
1981         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1982         .name = "Multi Track Rate Locking",
1983         .info = snd_ice1712_pro_rate_locking_info,
1984         .get = snd_ice1712_pro_rate_locking_get,
1985         .put = snd_ice1712_pro_rate_locking_put
1986 };
1987
1988 #define snd_ice1712_pro_rate_reset_info         snd_ctl_boolean_mono_info
1989
1990 static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
1991                                           struct snd_ctl_elem_value *ucontrol)
1992 {
1993         ucontrol->value.integer.value[0] = PRO_RATE_RESET;
1994         return 0;
1995 }
1996
1997 static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
1998                                           struct snd_ctl_elem_value *ucontrol)
1999 {
2000         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2001         int change = 0, nval;
2002
2003         nval = ucontrol->value.integer.value[0] ? 1 : 0;
2004         spin_lock_irq(&ice->reg_lock);
2005         change = PRO_RATE_RESET != nval;
2006         PRO_RATE_RESET = nval;
2007         spin_unlock_irq(&ice->reg_lock);
2008         return change;
2009 }
2010
2011 static struct snd_kcontrol_new snd_ice1712_pro_rate_reset __devinitdata = {
2012         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2013         .name = "Multi Track Rate Reset",
2014         .info = snd_ice1712_pro_rate_reset_info,
2015         .get = snd_ice1712_pro_rate_reset_get,
2016         .put = snd_ice1712_pro_rate_reset_put
2017 };
2018
2019 /*
2020  * routing
2021  */
2022 static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
2023                                       struct snd_ctl_elem_info *uinfo)
2024 {
2025         static const char * const texts[] = {
2026                 "PCM Out", /* 0 */
2027                 "H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
2028                 "H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
2029                 "IEC958 In L", "IEC958 In R", /* 9-10 */
2030                 "Digital Mixer", /* 11 - optional */
2031         };
2032
2033         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2034         uinfo->count = 1;
2035         uinfo->value.enumerated.items =
2036                 snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
2037         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2038                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2039         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2040         return 0;
2041 }
2042
2043 static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2044                                             struct snd_ctl_elem_value *ucontrol)
2045 {
2046         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2047         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2048         unsigned int val, cval;
2049
2050         spin_lock_irq(&ice->reg_lock);
2051         val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2052         cval = inl(ICEMT(ice, ROUTE_CAPTURE));
2053         spin_unlock_irq(&ice->reg_lock);
2054
2055         val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
2056         val &= 3;
2057         cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
2058         if (val == 1 && idx < 2)
2059                 ucontrol->value.enumerated.item[0] = 11;
2060         else if (val == 2)
2061                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2062         else if (val == 3)
2063                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2064         else
2065                 ucontrol->value.enumerated.item[0] = 0;
2066         return 0;
2067 }
2068
2069 static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2070                                             struct snd_ctl_elem_value *ucontrol)
2071 {
2072         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2073         int change, shift;
2074         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2075         unsigned int val, old_val, nval;
2076
2077         /* update PSDOUT */
2078         if (ucontrol->value.enumerated.item[0] >= 11)
2079                 nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2080         else if (ucontrol->value.enumerated.item[0] >= 9)
2081                 nval = 3; /* spdif in */
2082         else if (ucontrol->value.enumerated.item[0] >= 1)
2083                 nval = 2; /* analog in */
2084         else
2085                 nval = 0; /* pcm */
2086         shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2087         spin_lock_irq(&ice->reg_lock);
2088         val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2089         val &= ~(0x03 << shift);
2090         val |= nval << shift;
2091         change = val != old_val;
2092         if (change)
2093                 outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2094         spin_unlock_irq(&ice->reg_lock);
2095         if (nval < 2) /* dig mixer of pcm */
2096                 return change;
2097
2098         /* update CAPTURE */
2099         spin_lock_irq(&ice->reg_lock);
2100         val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2101         shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2102         if (nval == 2) { /* analog in */
2103                 nval = ucontrol->value.enumerated.item[0] - 1;
2104                 val &= ~(0x07 << shift);
2105                 val |= nval << shift;
2106         } else { /* spdif in */
2107                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2108                 val &= ~(0x08 << shift);
2109                 val |= nval << shift;
2110         }
2111         if (val != old_val) {
2112                 change = 1;
2113                 outl(val, ICEMT(ice, ROUTE_CAPTURE));
2114         }
2115         spin_unlock_irq(&ice->reg_lock);
2116         return change;
2117 }
2118
2119 static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2120                                            struct snd_ctl_elem_value *ucontrol)
2121 {
2122         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2123         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2124         unsigned int val, cval;
2125         val = inw(ICEMT(ice, ROUTE_SPDOUT));
2126         cval = (val >> (idx * 4 + 8)) & 0x0f;
2127         val = (val >> (idx * 2)) & 0x03;
2128         if (val == 1)
2129                 ucontrol->value.enumerated.item[0] = 11;
2130         else if (val == 2)
2131                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2132         else if (val == 3)
2133                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2134         else
2135                 ucontrol->value.enumerated.item[0] = 0;
2136         return 0;
2137 }
2138
2139 static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2140                                            struct snd_ctl_elem_value *ucontrol)
2141 {
2142         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2143         int change, shift;
2144         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2145         unsigned int val, old_val, nval;
2146
2147         /* update SPDOUT */
2148         spin_lock_irq(&ice->reg_lock);
2149         val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2150         if (ucontrol->value.enumerated.item[0] >= 11)
2151                 nval = 1;
2152         else if (ucontrol->value.enumerated.item[0] >= 9)
2153                 nval = 3;
2154         else if (ucontrol->value.enumerated.item[0] >= 1)
2155                 nval = 2;
2156         else
2157                 nval = 0;
2158         shift = idx * 2;
2159         val &= ~(0x03 << shift);
2160         val |= nval << shift;
2161         shift = idx * 4 + 8;
2162         if (nval == 2) {
2163                 nval = ucontrol->value.enumerated.item[0] - 1;
2164                 val &= ~(0x07 << shift);
2165                 val |= nval << shift;
2166         } else if (nval == 3) {
2167                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2168                 val &= ~(0x08 << shift);
2169                 val |= nval << shift;
2170         }
2171         change = val != old_val;
2172         if (change)
2173                 outw(val, ICEMT(ice, ROUTE_SPDOUT));
2174         spin_unlock_irq(&ice->reg_lock);
2175         return change;
2176 }
2177
2178 static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route __devinitdata = {
2179         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2180         .name = "H/W Playback Route",
2181         .info = snd_ice1712_pro_route_info,
2182         .get = snd_ice1712_pro_route_analog_get,
2183         .put = snd_ice1712_pro_route_analog_put,
2184 };
2185
2186 static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route __devinitdata = {
2187         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2188         .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route",
2189         .info = snd_ice1712_pro_route_info,
2190         .get = snd_ice1712_pro_route_spdif_get,
2191         .put = snd_ice1712_pro_route_spdif_put,
2192         .count = 2,
2193 };
2194
2195
2196 static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2197                                             struct snd_ctl_elem_info *uinfo)
2198 {
2199         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2200         uinfo->count = 1;
2201         uinfo->value.integer.min = 0;
2202         uinfo->value.integer.max = 255;
2203         return 0;
2204 }
2205
2206 static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2207                                            struct snd_ctl_elem_value *ucontrol)
2208 {
2209         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2210
2211         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2212         return 0;
2213 }
2214
2215 static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2216                                            struct snd_ctl_elem_value *ucontrol)
2217 {
2218         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2219         int change;
2220
2221         spin_lock_irq(&ice->reg_lock);
2222         change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2223         outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2224         spin_unlock_irq(&ice->reg_lock);
2225         return change;
2226 }
2227
2228 static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate __devinitdata = {
2229         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2230         .name = "Multi Track Volume Rate",
2231         .info = snd_ice1712_pro_volume_rate_info,
2232         .get = snd_ice1712_pro_volume_rate_get,
2233         .put = snd_ice1712_pro_volume_rate_put
2234 };
2235
2236 static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2237                                      struct snd_ctl_elem_info *uinfo)
2238 {
2239         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2240         uinfo->count = 22;
2241         uinfo->value.integer.min = 0;
2242         uinfo->value.integer.max = 255;
2243         return 0;
2244 }
2245
2246 static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2247                                     struct snd_ctl_elem_value *ucontrol)
2248 {
2249         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2250         int idx;
2251
2252         spin_lock_irq(&ice->reg_lock);
2253         for (idx = 0; idx < 22; idx++) {
2254                 outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2255                 ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2256         }
2257         spin_unlock_irq(&ice->reg_lock);
2258         return 0;
2259 }
2260
2261 static struct snd_kcontrol_new snd_ice1712_mixer_pro_peak __devinitdata = {
2262         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2263         .name = "Multi Track Peak",
2264         .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2265         .info = snd_ice1712_pro_peak_info,
2266         .get = snd_ice1712_pro_peak_get
2267 };
2268
2269 /*
2270  *
2271  */
2272
2273 /*
2274  * list of available boards
2275  */
2276 static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
2277         snd_ice1712_hoontech_cards,
2278         snd_ice1712_delta_cards,
2279         snd_ice1712_ews_cards,
2280         NULL,
2281 };
2282
2283 static unsigned char __devinit snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2284                                                  unsigned char dev,
2285                                                  unsigned char addr)
2286 {
2287         long t = 0x10000;
2288
2289         outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2290         outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2291         while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2292         return inb(ICEREG(ice, I2C_DATA));
2293 }
2294
2295 static int __devinit snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2296                                              const char *modelname)
2297 {
2298         int dev = 0xa0;         /* EEPROM device address */
2299         unsigned int i, size;
2300         struct snd_ice1712_card_info * const *tbl, *c;
2301
2302         if (!modelname || !*modelname) {
2303                 ice->eeprom.subvendor = 0;
2304                 if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2305                         ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2306                                 (snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2307                                 (snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2308                                 (snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2309                 if (ice->eeprom.subvendor == 0 ||
2310                     ice->eeprom.subvendor == (unsigned int)-1) {
2311                         /* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2312                         u16 vendor, device;
2313                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2314                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2315                         ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2316                         if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2317                                 printk(KERN_ERR "ice1712: No valid ID is found\n");
2318                                 return -ENXIO;
2319                         }
2320                 }
2321         }
2322         for (tbl = card_tables; *tbl; tbl++) {
2323                 for (c = *tbl; c->subvendor; c++) {
2324                         if (modelname && c->model && !strcmp(modelname, c->model)) {
2325                                 printk(KERN_INFO "ice1712: Using board model %s\n", c->name);
2326                                 ice->eeprom.subvendor = c->subvendor;
2327                         } else if (c->subvendor != ice->eeprom.subvendor)
2328                                 continue;
2329                         if (!c->eeprom_size || !c->eeprom_data)
2330                                 goto found;
2331                         /* if the EEPROM is given by the driver, use it */
2332                         snd_printdd("using the defined eeprom..\n");
2333                         ice->eeprom.version = 1;
2334                         ice->eeprom.size = c->eeprom_size + 6;
2335                         memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2336                         goto read_skipped;
2337                 }
2338         }
2339         printk(KERN_WARNING "ice1712: No matching model found for ID 0x%x\n",
2340                ice->eeprom.subvendor);
2341
2342  found:
2343         ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2344         if (ice->eeprom.size < 6)
2345                 ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2346         else if (ice->eeprom.size > 32) {
2347                 snd_printk(KERN_ERR "invalid EEPROM (size = %i)\n", ice->eeprom.size);
2348                 return -EIO;
2349         }
2350         ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2351         if (ice->eeprom.version != 1) {
2352                 snd_printk(KERN_ERR "invalid EEPROM version %i\n",
2353                            ice->eeprom.version);
2354                 /* return -EIO; */
2355         }
2356         size = ice->eeprom.size - 6;
2357         for (i = 0; i < size; i++)
2358                 ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2359
2360  read_skipped:
2361         ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2362         ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2363         ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2364
2365         return 0;
2366 }
2367
2368
2369
2370 static int __devinit snd_ice1712_chip_init(struct snd_ice1712 *ice)
2371 {
2372         outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2373         udelay(200);
2374         outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2375         udelay(200);
2376         if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE &&
2377             !ice->dxr_enable)
2378                 /*  Set eeprom value to limit active ADCs and DACs to 6;
2379                  *  Also disable AC97 as no hardware in standard 6fire card/box
2380                  *  Note: DXR extensions are not currently supported
2381                  */
2382                 ice->eeprom.data[ICE_EEP1_CODEC] = 0x3a;
2383         pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2384         pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
2385         pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
2386         pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
2387         if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) {
2388                 ice->gpio.write_mask = ice->eeprom.gpiomask;
2389                 ice->gpio.direction = ice->eeprom.gpiodir;
2390                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK,
2391                                   ice->eeprom.gpiomask);
2392                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
2393                                   ice->eeprom.gpiodir);
2394                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2395                                   ice->eeprom.gpiostate);
2396         } else {
2397                 ice->gpio.write_mask = 0xc0;
2398                 ice->gpio.direction = 0xff;
2399                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
2400                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
2401                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2402                                   ICE1712_STDSP24_CLOCK_BIT);
2403         }
2404         snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
2405         if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) {
2406                 outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
2407                 udelay(100);
2408                 outb(0, ICEREG(ice, AC97_CMD));
2409                 udelay(200);
2410                 snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
2411         }
2412         snd_ice1712_set_pro_rate(ice, 48000, 1);
2413
2414         return 0;
2415 }
2416
2417 int __devinit snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2418 {
2419         int err;
2420         struct snd_kcontrol *kctl;
2421
2422         if (snd_BUG_ON(!ice->pcm_pro))
2423                 return -EIO;
2424         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
2425         if (err < 0)
2426                 return err;
2427         kctl->id.device = ice->pcm_pro->device;
2428         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
2429         if (err < 0)
2430                 return err;
2431         kctl->id.device = ice->pcm_pro->device;
2432         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
2433         if (err < 0)
2434                 return err;
2435         kctl->id.device = ice->pcm_pro->device;
2436         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
2437         if (err < 0)
2438                 return err;
2439         kctl->id.device = ice->pcm_pro->device;
2440         ice->spdif.stream_ctl = kctl;
2441         return 0;
2442 }
2443
2444
2445 static int __devinit snd_ice1712_build_controls(struct snd_ice1712 *ice)
2446 {
2447         int err;
2448
2449         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2450         if (err < 0)
2451                 return err;
2452         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2453         if (err < 0)
2454                 return err;
2455         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2456         if (err < 0)
2457                 return err;
2458
2459         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2460         if (err < 0)
2461                 return err;
2462         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2463         if (err < 0)
2464                 return err;
2465
2466         if (ice->num_total_dacs > 0) {
2467                 struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2468                 tmp.count = ice->num_total_dacs;
2469                 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2470                 if (err < 0)
2471                         return err;
2472         }
2473
2474         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2475         if (err < 0)
2476                 return err;
2477
2478         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2479         if (err < 0)
2480                 return err;
2481         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2482         if (err < 0)
2483                 return err;
2484
2485         return 0;
2486 }
2487
2488 static int snd_ice1712_free(struct snd_ice1712 *ice)
2489 {
2490         if (!ice->port)
2491                 goto __hw_end;
2492         /* mask all interrupts */
2493         outb(0xc0, ICEMT(ice, IRQ));
2494         outb(0xff, ICEREG(ice, IRQMASK));
2495         /* --- */
2496 __hw_end:
2497         if (ice->irq >= 0)
2498                 free_irq(ice->irq, ice);
2499
2500         if (ice->port)
2501                 pci_release_regions(ice->pci);
2502         snd_ice1712_akm4xxx_free(ice);
2503         pci_disable_device(ice->pci);
2504         kfree(ice->spec);
2505         kfree(ice);
2506         return 0;
2507 }
2508
2509 static int snd_ice1712_dev_free(struct snd_device *device)
2510 {
2511         struct snd_ice1712 *ice = device->device_data;
2512         return snd_ice1712_free(ice);
2513 }
2514
2515 static int __devinit snd_ice1712_create(struct snd_card *card,
2516                                         struct pci_dev *pci,
2517                                         const char *modelname,
2518                                         int omni,
2519                                         int cs8427_timeout,
2520                                         int dxr_enable,
2521                                         struct snd_ice1712 **r_ice1712)
2522 {
2523         struct snd_ice1712 *ice;
2524         int err;
2525         static struct snd_device_ops ops = {
2526                 .dev_free =     snd_ice1712_dev_free,
2527         };
2528
2529         *r_ice1712 = NULL;
2530
2531         /* enable PCI device */
2532         err = pci_enable_device(pci);
2533         if (err < 0)
2534                 return err;
2535         /* check, if we can restrict PCI DMA transfers to 28 bits */
2536         if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
2537             pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
2538                 snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
2539                 pci_disable_device(pci);
2540                 return -ENXIO;
2541         }
2542
2543         ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2544         if (ice == NULL) {
2545                 pci_disable_device(pci);
2546                 return -ENOMEM;
2547         }
2548         ice->omni = omni ? 1 : 0;
2549         if (cs8427_timeout < 1)
2550                 cs8427_timeout = 1;
2551         else if (cs8427_timeout > 1000)
2552                 cs8427_timeout = 1000;
2553         ice->cs8427_timeout = cs8427_timeout;
2554         ice->dxr_enable = dxr_enable;
2555         spin_lock_init(&ice->reg_lock);
2556         mutex_init(&ice->gpio_mutex);
2557         mutex_init(&ice->i2c_mutex);
2558         mutex_init(&ice->open_mutex);
2559         ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2560         ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2561         ice->gpio.set_data = snd_ice1712_set_gpio_data;
2562         ice->gpio.get_data = snd_ice1712_get_gpio_data;
2563
2564         ice->spdif.cs8403_bits =
2565                 ice->spdif.cs8403_stream_bits = (0x01 | /* consumer format */
2566                                                  0x10 | /* no emphasis */
2567                                                  0x20); /* PCM encoder/decoder */
2568         ice->card = card;
2569         ice->pci = pci;
2570         ice->irq = -1;
2571         pci_set_master(pci);
2572         pci_write_config_word(ice->pci, 0x40, 0x807f);
2573         pci_write_config_word(ice->pci, 0x42, 0x0006);
2574         snd_ice1712_proc_init(ice);
2575         synchronize_irq(pci->irq);
2576
2577         err = pci_request_regions(pci, "ICE1712");
2578         if (err < 0) {
2579                 kfree(ice);
2580                 pci_disable_device(pci);
2581                 return err;
2582         }
2583         ice->port = pci_resource_start(pci, 0);
2584         ice->ddma_port = pci_resource_start(pci, 1);
2585         ice->dmapath_port = pci_resource_start(pci, 2);
2586         ice->profi_port = pci_resource_start(pci, 3);
2587
2588         if (request_irq(pci->irq, snd_ice1712_interrupt, IRQF_SHARED,
2589                         "ICE1712", ice)) {
2590                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
2591                 snd_ice1712_free(ice);
2592                 return -EIO;
2593         }
2594
2595         ice->irq = pci->irq;
2596
2597         if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
2598                 snd_ice1712_free(ice);
2599                 return -EIO;
2600         }
2601         if (snd_ice1712_chip_init(ice) < 0) {
2602                 snd_ice1712_free(ice);
2603                 return -EIO;
2604         }
2605
2606         /* unmask used interrupts */
2607         outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2608               ICE1712_IRQ_MPU2 : 0) |
2609              ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2610               ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2611              ICEREG(ice, IRQMASK));
2612         outb(0x00, ICEMT(ice, IRQ));
2613
2614         err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops);
2615         if (err < 0) {
2616                 snd_ice1712_free(ice);
2617                 return err;
2618         }
2619
2620         snd_card_set_dev(card, &pci->dev);
2621
2622         *r_ice1712 = ice;
2623         return 0;
2624 }
2625
2626
2627 /*
2628  *
2629  * Registration
2630  *
2631  */
2632
2633 static struct snd_ice1712_card_info no_matched __devinitdata;
2634
2635 static int __devinit snd_ice1712_probe(struct pci_dev *pci,
2636                                        const struct pci_device_id *pci_id)
2637 {
2638         static int dev;
2639         struct snd_card *card;
2640         struct snd_ice1712 *ice;
2641         int pcm_dev = 0, err;
2642         struct snd_ice1712_card_info * const *tbl, *c;
2643
2644         if (dev >= SNDRV_CARDS)
2645                 return -ENODEV;
2646         if (!enable[dev]) {
2647                 dev++;
2648                 return -ENOENT;
2649         }
2650
2651         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
2652         if (card == NULL)
2653                 return -ENOMEM;
2654
2655         strcpy(card->driver, "ICE1712");
2656         strcpy(card->shortname, "ICEnsemble ICE1712");
2657
2658         err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2659                 cs8427_timeout[dev], dxr_enable[dev], &ice);
2660         if (err < 0) {
2661                 snd_card_free(card);
2662                 return err;
2663         }
2664
2665         for (tbl = card_tables; *tbl; tbl++) {
2666                 for (c = *tbl; c->subvendor; c++) {
2667                         if (c->subvendor == ice->eeprom.subvendor) {
2668                                 strcpy(card->shortname, c->name);
2669                                 if (c->driver) /* specific driver? */
2670                                         strcpy(card->driver, c->driver);
2671                                 if (c->chip_init) {
2672                                         err = c->chip_init(ice);
2673                                         if (err < 0) {
2674                                                 snd_card_free(card);
2675                                                 return err;
2676                                         }
2677                                 }
2678                                 goto __found;
2679                         }
2680                 }
2681         }
2682         c = &no_matched;
2683  __found:
2684
2685         err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL);
2686         if (err < 0) {
2687                 snd_card_free(card);
2688                 return err;
2689         }
2690
2691         if (ice_has_con_ac97(ice))
2692                 err = snd_ice1712_pcm(ice, pcm_dev++, NULL);
2693                 if (err < 0) {
2694                         snd_card_free(card);
2695                         return err;
2696                 }
2697
2698         err = snd_ice1712_ac97_mixer(ice);
2699         if (err < 0) {
2700                 snd_card_free(card);
2701                 return err;
2702         }
2703
2704         err = snd_ice1712_build_controls(ice);
2705         if (err < 0) {
2706                 snd_card_free(card);
2707                 return err;
2708         }
2709
2710         if (c->build_controls) {
2711                 err = c->build_controls(ice);
2712                 if (err < 0) {
2713                         snd_card_free(card);
2714                         return err;
2715                 }
2716         }
2717
2718         if (ice_has_con_ac97(ice))
2719                 err = snd_ice1712_pcm_ds(ice, pcm_dev++, NULL);
2720                 if (err < 0) {
2721                         snd_card_free(card);
2722                         return err;
2723                 }
2724
2725         if (!c->no_mpu401) {
2726                 err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2727                         ICEREG(ice, MPU1_CTRL),
2728                         (c->mpu401_1_info_flags | MPU401_INFO_INTEGRATED),
2729                         ice->irq, 0, &ice->rmidi[0]);
2730                 if (err < 0) {
2731                         snd_card_free(card);
2732                         return err;
2733                 }
2734                 if (c->mpu401_1_name)
2735                         /*  Prefered name available in card_info */
2736                         snprintf(ice->rmidi[0]->name,
2737                                  sizeof(ice->rmidi[0]->name),
2738                                  "%s %d", c->mpu401_1_name, card->number);
2739
2740                 if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) {
2741                         /*  2nd port used  */
2742                         err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2743                                 ICEREG(ice, MPU2_CTRL),
2744                                 (c->mpu401_2_info_flags | MPU401_INFO_INTEGRATED),
2745                                 ice->irq, 0, &ice->rmidi[1]);
2746
2747                         if (err < 0) {
2748                                 snd_card_free(card);
2749                                 return err;
2750                         }
2751                         if (c->mpu401_2_name)
2752                                 /*  Prefered name available in card_info */
2753                                 snprintf(ice->rmidi[1]->name,
2754                                          sizeof(ice->rmidi[1]->name),
2755                                          "%s %d", c->mpu401_2_name,
2756                                          card->number);
2757                 }
2758         }
2759
2760         snd_ice1712_set_input_clock_source(ice, 0);
2761
2762         sprintf(card->longname, "%s at 0x%lx, irq %i",
2763                 card->shortname, ice->port, ice->irq);
2764
2765         err = snd_card_register(card);
2766         if (err < 0) {
2767                 snd_card_free(card);
2768                 return err;
2769         }
2770         pci_set_drvdata(pci, card);
2771         dev++;
2772         return 0;
2773 }
2774
2775 static void __devexit snd_ice1712_remove(struct pci_dev *pci)
2776 {
2777         snd_card_free(pci_get_drvdata(pci));
2778         pci_set_drvdata(pci, NULL);
2779 }
2780
2781 static struct pci_driver driver = {
2782         .name = "ICE1712",
2783         .id_table = snd_ice1712_ids,
2784         .probe = snd_ice1712_probe,
2785         .remove = __devexit_p(snd_ice1712_remove),
2786 };
2787
2788 static int __init alsa_card_ice1712_init(void)
2789 {
2790         return pci_register_driver(&driver);
2791 }
2792
2793 static void __exit alsa_card_ice1712_exit(void)
2794 {
2795         pci_unregister_driver(&driver);
2796 }
2797
2798 module_init(alsa_card_ice1712_init)
2799 module_exit(alsa_card_ice1712_exit)