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/module.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 bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
88 static char *model[SNDRV_CARDS];
89 static bool omni[SNDRV_CARDS];				/* Delta44 & 66 Omni I/O support */
90 static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transceiver 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 DEFINE_PCI_DEVICE_TABLE(snd_ice1712_ids) = {
110 	{ PCI_VDEVICE(ICE, PCI_DEVICE_ID_ICE_1712), 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 */
is_spdif_master(struct snd_ice1712 * ice)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 
is_pro_rate_locked(struct snd_ice1712 * ice)133 static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
134 {
135 	return is_spdif_master(ice) || PRO_RATE_LOCKED;
136 }
137 
snd_ice1712_ds_write(struct snd_ice1712 * ice,u8 channel,u8 addr,u32 data)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 
snd_ice1712_ds_read(struct snd_ice1712 * ice,u8 channel,u8 addr)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 
snd_ice1712_ac97_write(struct snd_ac97 * ac97,unsigned short reg,unsigned short val)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 
snd_ice1712_ac97_read(struct snd_ac97 * ac97,unsigned short reg)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 
snd_ice1712_pro_ac97_write(struct snd_ac97 * ac97,unsigned short reg,unsigned short val)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 
snd_ice1712_pro_ac97_read(struct snd_ac97 * ac97,unsigned short reg)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 
snd_ice1712_digmix_route_ac97_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)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 
snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)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  */
snd_ice1712_set_gpio_dir(struct snd_ice1712 * ice,unsigned int data)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 
snd_ice1712_get_gpio_dir(struct snd_ice1712 * ice)301 static unsigned int snd_ice1712_get_gpio_dir(struct snd_ice1712 *ice)
302 {
303 	return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION);
304 }
305 
snd_ice1712_get_gpio_mask(struct snd_ice1712 * ice)306 static unsigned int snd_ice1712_get_gpio_mask(struct snd_ice1712 *ice)
307 {
308 	return snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK);
309 }
310 
snd_ice1712_set_gpio_mask(struct snd_ice1712 * ice,unsigned int data)311 static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
312 {
313 	snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data);
314 	inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
315 }
316 
snd_ice1712_get_gpio_data(struct snd_ice1712 * ice)317 static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice)
318 {
319 	return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
320 }
321 
snd_ice1712_set_gpio_data(struct snd_ice1712 * ice,unsigned int val)322 static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
323 {
324 	snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val);
325 	inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
326 }
327 
328 /*
329  *
330  * CS8427 interface
331  *
332  */
333 
334 /*
335  * change the input clock selection
336  * spdif_clock = 1 - IEC958 input, 0 - Envy24
337  */
snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 * ice,int spdif_clock)338 static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock)
339 {
340 	unsigned char reg[2] = { 0x80 | 4, 0 };   /* CS8427 auto increment | register number 4 + data */
341 	unsigned char val, nval;
342 	int res = 0;
343 
344 	snd_i2c_lock(ice->i2c);
345 	if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
346 		snd_i2c_unlock(ice->i2c);
347 		return -EIO;
348 	}
349 	if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
350 		snd_i2c_unlock(ice->i2c);
351 		return -EIO;
352 	}
353 	nval = val & 0xf0;
354 	if (spdif_clock)
355 		nval |= 0x01;
356 	else
357 		nval |= 0x04;
358 	if (val != nval) {
359 		reg[1] = nval;
360 		if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
361 			res = -EIO;
362 		} else {
363 			res++;
364 		}
365 	}
366 	snd_i2c_unlock(ice->i2c);
367 	return res;
368 }
369 
370 /*
371  * spdif callbacks
372  */
open_cs8427(struct snd_ice1712 * ice,struct snd_pcm_substream * substream)373 static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
374 {
375 	snd_cs8427_iec958_active(ice->cs8427, 1);
376 }
377 
close_cs8427(struct snd_ice1712 * ice,struct snd_pcm_substream * substream)378 static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
379 {
380 	snd_cs8427_iec958_active(ice->cs8427, 0);
381 }
382 
setup_cs8427(struct snd_ice1712 * ice,int rate)383 static void setup_cs8427(struct snd_ice1712 *ice, int rate)
384 {
385 	snd_cs8427_iec958_pcm(ice->cs8427, rate);
386 }
387 
388 /*
389  * create and initialize callbacks for cs8427 interface
390  */
snd_ice1712_init_cs8427(struct snd_ice1712 * ice,int addr)391 int __devinit snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
392 {
393 	int err;
394 
395 	err = snd_cs8427_create(ice->i2c, addr,
396 		(ice->cs8427_timeout * HZ) / 1000, &ice->cs8427);
397 	if (err < 0) {
398 		snd_printk(KERN_ERR "CS8427 initialization failed\n");
399 		return err;
400 	}
401 	ice->spdif.ops.open = open_cs8427;
402 	ice->spdif.ops.close = close_cs8427;
403 	ice->spdif.ops.setup_rate = setup_cs8427;
404 	return 0;
405 }
406 
snd_ice1712_set_input_clock_source(struct snd_ice1712 * ice,int spdif_is_master)407 static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
408 {
409 	/* change CS8427 clock source too */
410 	if (ice->cs8427)
411 		snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
412 	/* notify ak4524 chip as well */
413 	if (spdif_is_master) {
414 		unsigned int i;
415 		for (i = 0; i < ice->akm_codecs; i++) {
416 			if (ice->akm[i].ops.set_rate_val)
417 				ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
418 		}
419 	}
420 }
421 
422 /*
423  *  Interrupt handler
424  */
425 
snd_ice1712_interrupt(int irq,void * dev_id)426 static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id)
427 {
428 	struct snd_ice1712 *ice = dev_id;
429 	unsigned char status;
430 	int handled = 0;
431 
432 	while (1) {
433 		status = inb(ICEREG(ice, IRQSTAT));
434 		if (status == 0)
435 			break;
436 		handled = 1;
437 		if (status & ICE1712_IRQ_MPU1) {
438 			if (ice->rmidi[0])
439 				snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data);
440 			outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
441 			status &= ~ICE1712_IRQ_MPU1;
442 		}
443 		if (status & ICE1712_IRQ_TIMER)
444 			outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
445 		if (status & ICE1712_IRQ_MPU2) {
446 			if (ice->rmidi[1])
447 				snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data);
448 			outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
449 			status &= ~ICE1712_IRQ_MPU2;
450 		}
451 		if (status & ICE1712_IRQ_PROPCM) {
452 			unsigned char mtstat = inb(ICEMT(ice, IRQ));
453 			if (mtstat & ICE1712_MULTI_PBKSTATUS) {
454 				if (ice->playback_pro_substream)
455 					snd_pcm_period_elapsed(ice->playback_pro_substream);
456 				outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
457 			}
458 			if (mtstat & ICE1712_MULTI_CAPSTATUS) {
459 				if (ice->capture_pro_substream)
460 					snd_pcm_period_elapsed(ice->capture_pro_substream);
461 				outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
462 			}
463 		}
464 		if (status & ICE1712_IRQ_FM)
465 			outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
466 		if (status & ICE1712_IRQ_PBKDS) {
467 			u32 idx;
468 			u16 pbkstatus;
469 			struct snd_pcm_substream *substream;
470 			pbkstatus = inw(ICEDS(ice, INTSTAT));
471 			/* printk(KERN_DEBUG "pbkstatus = 0x%x\n", pbkstatus); */
472 			for (idx = 0; idx < 6; idx++) {
473 				if ((pbkstatus & (3 << (idx * 2))) == 0)
474 					continue;
475 				substream = ice->playback_con_substream_ds[idx];
476 				if (substream != NULL)
477 					snd_pcm_period_elapsed(substream);
478 				outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
479 			}
480 			outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
481 		}
482 		if (status & ICE1712_IRQ_CONCAP) {
483 			if (ice->capture_con_substream)
484 				snd_pcm_period_elapsed(ice->capture_con_substream);
485 			outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
486 		}
487 		if (status & ICE1712_IRQ_CONPBK) {
488 			if (ice->playback_con_substream)
489 				snd_pcm_period_elapsed(ice->playback_con_substream);
490 			outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
491 		}
492 	}
493 	return IRQ_RETVAL(handled);
494 }
495 
496 
497 /*
498  *  PCM part - misc
499  */
500 
snd_ice1712_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * hw_params)501 static int snd_ice1712_hw_params(struct snd_pcm_substream *substream,
502 				 struct snd_pcm_hw_params *hw_params)
503 {
504 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
505 }
506 
snd_ice1712_hw_free(struct snd_pcm_substream * substream)507 static int snd_ice1712_hw_free(struct snd_pcm_substream *substream)
508 {
509 	return snd_pcm_lib_free_pages(substream);
510 }
511 
512 /*
513  *  PCM part - consumer I/O
514  */
515 
snd_ice1712_playback_trigger(struct snd_pcm_substream * substream,int cmd)516 static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,
517 					int cmd)
518 {
519 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
520 	int result = 0;
521 	u32 tmp;
522 
523 	spin_lock(&ice->reg_lock);
524 	tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
525 	if (cmd == SNDRV_PCM_TRIGGER_START) {
526 		tmp |= 1;
527 	} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
528 		tmp &= ~1;
529 	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
530 		tmp |= 2;
531 	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
532 		tmp &= ~2;
533 	} else {
534 		result = -EINVAL;
535 	}
536 	snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
537 	spin_unlock(&ice->reg_lock);
538 	return result;
539 }
540 
snd_ice1712_playback_ds_trigger(struct snd_pcm_substream * substream,int cmd)541 static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,
542 					   int cmd)
543 {
544 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
545 	int result = 0;
546 	u32 tmp;
547 
548 	spin_lock(&ice->reg_lock);
549 	tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
550 	if (cmd == SNDRV_PCM_TRIGGER_START) {
551 		tmp |= 1;
552 	} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
553 		tmp &= ~1;
554 	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
555 		tmp |= 2;
556 	} else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
557 		tmp &= ~2;
558 	} else {
559 		result = -EINVAL;
560 	}
561 	snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
562 	spin_unlock(&ice->reg_lock);
563 	return result;
564 }
565 
snd_ice1712_capture_trigger(struct snd_pcm_substream * substream,int cmd)566 static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,
567 				       int cmd)
568 {
569 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
570 	int result = 0;
571 	u8 tmp;
572 
573 	spin_lock(&ice->reg_lock);
574 	tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
575 	if (cmd == SNDRV_PCM_TRIGGER_START) {
576 		tmp |= 1;
577 	} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
578 		tmp &= ~1;
579 	} else {
580 		result = -EINVAL;
581 	}
582 	snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
583 	spin_unlock(&ice->reg_lock);
584 	return result;
585 }
586 
snd_ice1712_playback_prepare(struct snd_pcm_substream * substream)587 static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)
588 {
589 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
590 	struct snd_pcm_runtime *runtime = substream->runtime;
591 	u32 period_size, buf_size, rate, tmp;
592 
593 	period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
594 	buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
595 	tmp = 0x0000;
596 	if (snd_pcm_format_width(runtime->format) == 16)
597 		tmp |= 0x10;
598 	if (runtime->channels == 2)
599 		tmp |= 0x08;
600 	rate = (runtime->rate * 8192) / 375;
601 	if (rate > 0x000fffff)
602 		rate = 0x000fffff;
603 	spin_lock_irq(&ice->reg_lock);
604 	outb(0, ice->ddma_port + 15);
605 	outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
606 	outl(runtime->dma_addr, ice->ddma_port + 0);
607 	outw(buf_size, ice->ddma_port + 4);
608 	snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
609 	snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
610 	snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
611 	snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
612 	snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
613 	snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
614 	snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
615 	snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
616 	spin_unlock_irq(&ice->reg_lock);
617 	return 0;
618 }
619 
snd_ice1712_playback_ds_prepare(struct snd_pcm_substream * substream)620 static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
621 {
622 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
623 	struct snd_pcm_runtime *runtime = substream->runtime;
624 	u32 period_size, buf_size, rate, tmp, chn;
625 
626 	period_size = snd_pcm_lib_period_bytes(substream) - 1;
627 	buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
628 	tmp = 0x0064;
629 	if (snd_pcm_format_width(runtime->format) == 16)
630 		tmp &= ~0x04;
631 	if (runtime->channels == 2)
632 		tmp |= 0x08;
633 	rate = (runtime->rate * 8192) / 375;
634 	if (rate > 0x000fffff)
635 		rate = 0x000fffff;
636 	ice->playback_con_active_buf[substream->number] = 0;
637 	ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
638 	chn = substream->number * 2;
639 	spin_lock_irq(&ice->reg_lock);
640 	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
641 	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
642 	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
643 	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
644 	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
645 	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
646 	snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
647 	if (runtime->channels == 2) {
648 		snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
649 		snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
650 	}
651 	spin_unlock_irq(&ice->reg_lock);
652 	return 0;
653 }
654 
snd_ice1712_capture_prepare(struct snd_pcm_substream * substream)655 static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)
656 {
657 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
658 	struct snd_pcm_runtime *runtime = substream->runtime;
659 	u32 period_size, buf_size;
660 	u8 tmp;
661 
662 	period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
663 	buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
664 	tmp = 0x06;
665 	if (snd_pcm_format_width(runtime->format) == 16)
666 		tmp &= ~0x04;
667 	if (runtime->channels == 2)
668 		tmp &= ~0x02;
669 	spin_lock_irq(&ice->reg_lock);
670 	outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
671 	outw(buf_size, ICEREG(ice, CONCAP_COUNT));
672 	snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
673 	snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
674 	snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
675 	spin_unlock_irq(&ice->reg_lock);
676 	snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
677 	return 0;
678 }
679 
snd_ice1712_playback_pointer(struct snd_pcm_substream * substream)680 static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)
681 {
682 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
683 	struct snd_pcm_runtime *runtime = substream->runtime;
684 	size_t ptr;
685 
686 	if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
687 		return 0;
688 	ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
689 	ptr = bytes_to_frames(substream->runtime, ptr);
690 	if (ptr == runtime->buffer_size)
691 		ptr = 0;
692 	return ptr;
693 }
694 
snd_ice1712_playback_ds_pointer(struct snd_pcm_substream * substream)695 static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)
696 {
697 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
698 	u8 addr;
699 	size_t ptr;
700 
701 	if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
702 		return 0;
703 	if (ice->playback_con_active_buf[substream->number])
704 		addr = ICE1712_DSC_ADDR1;
705 	else
706 		addr = ICE1712_DSC_ADDR0;
707 	ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
708 		ice->playback_con_virt_addr[substream->number];
709 	ptr = bytes_to_frames(substream->runtime, ptr);
710 	if (ptr == substream->runtime->buffer_size)
711 		ptr = 0;
712 	return ptr;
713 }
714 
snd_ice1712_capture_pointer(struct snd_pcm_substream * substream)715 static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)
716 {
717 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
718 	size_t ptr;
719 
720 	if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
721 		return 0;
722 	ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
723 	ptr = bytes_to_frames(substream->runtime, ptr);
724 	if (ptr == substream->runtime->buffer_size)
725 		ptr = 0;
726 	return ptr;
727 }
728 
729 static const struct snd_pcm_hardware snd_ice1712_playback = {
730 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
731 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
732 				 SNDRV_PCM_INFO_MMAP_VALID |
733 				 SNDRV_PCM_INFO_PAUSE),
734 	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
735 	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
736 	.rate_min =		4000,
737 	.rate_max =		48000,
738 	.channels_min =		1,
739 	.channels_max =		2,
740 	.buffer_bytes_max =	(64*1024),
741 	.period_bytes_min =	64,
742 	.period_bytes_max =	(64*1024),
743 	.periods_min =		1,
744 	.periods_max =		1024,
745 	.fifo_size =		0,
746 };
747 
748 static const struct snd_pcm_hardware snd_ice1712_playback_ds = {
749 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
750 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
751 				 SNDRV_PCM_INFO_MMAP_VALID |
752 				 SNDRV_PCM_INFO_PAUSE),
753 	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
754 	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
755 	.rate_min =		4000,
756 	.rate_max =		48000,
757 	.channels_min =		1,
758 	.channels_max =		2,
759 	.buffer_bytes_max =	(128*1024),
760 	.period_bytes_min =	64,
761 	.period_bytes_max =	(128*1024),
762 	.periods_min =		2,
763 	.periods_max =		2,
764 	.fifo_size =		0,
765 };
766 
767 static const struct snd_pcm_hardware snd_ice1712_capture = {
768 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
769 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
770 				 SNDRV_PCM_INFO_MMAP_VALID),
771 	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
772 	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
773 	.rate_min =		4000,
774 	.rate_max =		48000,
775 	.channels_min =		1,
776 	.channels_max =		2,
777 	.buffer_bytes_max =	(64*1024),
778 	.period_bytes_min =	64,
779 	.period_bytes_max =	(64*1024),
780 	.periods_min =		1,
781 	.periods_max =		1024,
782 	.fifo_size =		0,
783 };
784 
snd_ice1712_playback_open(struct snd_pcm_substream * substream)785 static int snd_ice1712_playback_open(struct snd_pcm_substream *substream)
786 {
787 	struct snd_pcm_runtime *runtime = substream->runtime;
788 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
789 
790 	ice->playback_con_substream = substream;
791 	runtime->hw = snd_ice1712_playback;
792 	return 0;
793 }
794 
snd_ice1712_playback_ds_open(struct snd_pcm_substream * substream)795 static int snd_ice1712_playback_ds_open(struct snd_pcm_substream *substream)
796 {
797 	struct snd_pcm_runtime *runtime = substream->runtime;
798 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
799 	u32 tmp;
800 
801 	ice->playback_con_substream_ds[substream->number] = substream;
802 	runtime->hw = snd_ice1712_playback_ds;
803 	spin_lock_irq(&ice->reg_lock);
804 	tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2));
805 	outw(tmp, ICEDS(ice, INTMASK));
806 	spin_unlock_irq(&ice->reg_lock);
807 	return 0;
808 }
809 
snd_ice1712_capture_open(struct snd_pcm_substream * substream)810 static int snd_ice1712_capture_open(struct snd_pcm_substream *substream)
811 {
812 	struct snd_pcm_runtime *runtime = substream->runtime;
813 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
814 
815 	ice->capture_con_substream = substream;
816 	runtime->hw = snd_ice1712_capture;
817 	runtime->hw.rates = ice->ac97->rates[AC97_RATES_ADC];
818 	if (!(runtime->hw.rates & SNDRV_PCM_RATE_8000))
819 		runtime->hw.rate_min = 48000;
820 	return 0;
821 }
822 
snd_ice1712_playback_close(struct snd_pcm_substream * substream)823 static int snd_ice1712_playback_close(struct snd_pcm_substream *substream)
824 {
825 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
826 
827 	ice->playback_con_substream = NULL;
828 	return 0;
829 }
830 
snd_ice1712_playback_ds_close(struct snd_pcm_substream * substream)831 static int snd_ice1712_playback_ds_close(struct snd_pcm_substream *substream)
832 {
833 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
834 	u32 tmp;
835 
836 	spin_lock_irq(&ice->reg_lock);
837 	tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2));
838 	outw(tmp, ICEDS(ice, INTMASK));
839 	spin_unlock_irq(&ice->reg_lock);
840 	ice->playback_con_substream_ds[substream->number] = NULL;
841 	return 0;
842 }
843 
snd_ice1712_capture_close(struct snd_pcm_substream * substream)844 static int snd_ice1712_capture_close(struct snd_pcm_substream *substream)
845 {
846 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
847 
848 	ice->capture_con_substream = NULL;
849 	return 0;
850 }
851 
852 static struct snd_pcm_ops snd_ice1712_playback_ops = {
853 	.open =		snd_ice1712_playback_open,
854 	.close =	snd_ice1712_playback_close,
855 	.ioctl =	snd_pcm_lib_ioctl,
856 	.hw_params =	snd_ice1712_hw_params,
857 	.hw_free =	snd_ice1712_hw_free,
858 	.prepare =	snd_ice1712_playback_prepare,
859 	.trigger =	snd_ice1712_playback_trigger,
860 	.pointer =	snd_ice1712_playback_pointer,
861 };
862 
863 static struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
864 	.open =		snd_ice1712_playback_ds_open,
865 	.close =	snd_ice1712_playback_ds_close,
866 	.ioctl =	snd_pcm_lib_ioctl,
867 	.hw_params =	snd_ice1712_hw_params,
868 	.hw_free =	snd_ice1712_hw_free,
869 	.prepare =	snd_ice1712_playback_ds_prepare,
870 	.trigger =	snd_ice1712_playback_ds_trigger,
871 	.pointer =	snd_ice1712_playback_ds_pointer,
872 };
873 
874 static struct snd_pcm_ops snd_ice1712_capture_ops = {
875 	.open =		snd_ice1712_capture_open,
876 	.close =	snd_ice1712_capture_close,
877 	.ioctl =	snd_pcm_lib_ioctl,
878 	.hw_params =	snd_ice1712_hw_params,
879 	.hw_free =	snd_ice1712_hw_free,
880 	.prepare =	snd_ice1712_capture_prepare,
881 	.trigger =	snd_ice1712_capture_trigger,
882 	.pointer =	snd_ice1712_capture_pointer,
883 };
884 
snd_ice1712_pcm(struct snd_ice1712 * ice,int device,struct snd_pcm ** rpcm)885 static int __devinit snd_ice1712_pcm(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
886 {
887 	struct snd_pcm *pcm;
888 	int err;
889 
890 	if (rpcm)
891 		*rpcm = NULL;
892 	err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm);
893 	if (err < 0)
894 		return err;
895 
896 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ops);
897 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_ops);
898 
899 	pcm->private_data = ice;
900 	pcm->info_flags = 0;
901 	strcpy(pcm->name, "ICE1712 consumer");
902 	ice->pcm = pcm;
903 
904 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
905 					      snd_dma_pci_data(ice->pci), 64*1024, 64*1024);
906 
907 	if (rpcm)
908 		*rpcm = pcm;
909 
910 	printk(KERN_WARNING "Consumer PCM code does not work well at the moment --jk\n");
911 
912 	return 0;
913 }
914 
snd_ice1712_pcm_ds(struct snd_ice1712 * ice,int device,struct snd_pcm ** rpcm)915 static int __devinit snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
916 {
917 	struct snd_pcm *pcm;
918 	int err;
919 
920 	if (rpcm)
921 		*rpcm = NULL;
922 	err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm);
923 	if (err < 0)
924 		return err;
925 
926 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops);
927 
928 	pcm->private_data = ice;
929 	pcm->info_flags = 0;
930 	strcpy(pcm->name, "ICE1712 consumer (DS)");
931 	ice->pcm_ds = pcm;
932 
933 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
934 					      snd_dma_pci_data(ice->pci), 64*1024, 128*1024);
935 
936 	if (rpcm)
937 		*rpcm = pcm;
938 
939 	return 0;
940 }
941 
942 /*
943  *  PCM code - professional part (multitrack)
944  */
945 
946 static unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,
947 				32000, 44100, 48000, 64000, 88200, 96000 };
948 
949 static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
950 	.count = ARRAY_SIZE(rates),
951 	.list = rates,
952 	.mask = 0,
953 };
954 
snd_ice1712_pro_trigger(struct snd_pcm_substream * substream,int cmd)955 static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream,
956 				   int cmd)
957 {
958 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
959 	switch (cmd) {
960 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
961 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
962 	{
963 		unsigned int what;
964 		unsigned int old;
965 		if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
966 			return -EINVAL;
967 		what = ICE1712_PLAYBACK_PAUSE;
968 		snd_pcm_trigger_done(substream, substream);
969 		spin_lock(&ice->reg_lock);
970 		old = inl(ICEMT(ice, PLAYBACK_CONTROL));
971 		if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
972 			old |= what;
973 		else
974 			old &= ~what;
975 		outl(old, ICEMT(ice, PLAYBACK_CONTROL));
976 		spin_unlock(&ice->reg_lock);
977 		break;
978 	}
979 	case SNDRV_PCM_TRIGGER_START:
980 	case SNDRV_PCM_TRIGGER_STOP:
981 	{
982 		unsigned int what = 0;
983 		unsigned int old;
984 		struct snd_pcm_substream *s;
985 
986 		snd_pcm_group_for_each_entry(s, substream) {
987 			if (s == ice->playback_pro_substream) {
988 				what |= ICE1712_PLAYBACK_START;
989 				snd_pcm_trigger_done(s, substream);
990 			} else if (s == ice->capture_pro_substream) {
991 				what |= ICE1712_CAPTURE_START_SHADOW;
992 				snd_pcm_trigger_done(s, substream);
993 			}
994 		}
995 		spin_lock(&ice->reg_lock);
996 		old = inl(ICEMT(ice, PLAYBACK_CONTROL));
997 		if (cmd == SNDRV_PCM_TRIGGER_START)
998 			old |= what;
999 		else
1000 			old &= ~what;
1001 		outl(old, ICEMT(ice, PLAYBACK_CONTROL));
1002 		spin_unlock(&ice->reg_lock);
1003 		break;
1004 	}
1005 	default:
1006 		return -EINVAL;
1007 	}
1008 	return 0;
1009 }
1010 
1011 /*
1012  */
snd_ice1712_set_pro_rate(struct snd_ice1712 * ice,unsigned int rate,int force)1013 static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force)
1014 {
1015 	unsigned long flags;
1016 	unsigned char val, old;
1017 	unsigned int i;
1018 
1019 	switch (rate) {
1020 	case 8000: val = 6; break;
1021 	case 9600: val = 3; break;
1022 	case 11025: val = 10; break;
1023 	case 12000: val = 2; break;
1024 	case 16000: val = 5; break;
1025 	case 22050: val = 9; break;
1026 	case 24000: val = 1; break;
1027 	case 32000: val = 4; break;
1028 	case 44100: val = 8; break;
1029 	case 48000: val = 0; break;
1030 	case 64000: val = 15; break;
1031 	case 88200: val = 11; break;
1032 	case 96000: val = 7; break;
1033 	default:
1034 		snd_BUG();
1035 		val = 0;
1036 		rate = 48000;
1037 		break;
1038 	}
1039 
1040 	spin_lock_irqsave(&ice->reg_lock, flags);
1041 	if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
1042 						 ICE1712_PLAYBACK_PAUSE|
1043 						 ICE1712_PLAYBACK_START)) {
1044 __out:
1045 		spin_unlock_irqrestore(&ice->reg_lock, flags);
1046 		return;
1047 	}
1048 	if (!force && is_pro_rate_locked(ice))
1049 		goto __out;
1050 
1051 	old = inb(ICEMT(ice, RATE));
1052 	if (!force && old == val)
1053 		goto __out;
1054 	outb(val, ICEMT(ice, RATE));
1055 	spin_unlock_irqrestore(&ice->reg_lock, flags);
1056 
1057 	if (ice->gpio.set_pro_rate)
1058 		ice->gpio.set_pro_rate(ice, rate);
1059 	for (i = 0; i < ice->akm_codecs; i++) {
1060 		if (ice->akm[i].ops.set_rate_val)
1061 			ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
1062 	}
1063 	if (ice->spdif.ops.setup_rate)
1064 		ice->spdif.ops.setup_rate(ice, rate);
1065 }
1066 
snd_ice1712_playback_pro_prepare(struct snd_pcm_substream * substream)1067 static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)
1068 {
1069 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1070 
1071 	ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
1072 	spin_lock_irq(&ice->reg_lock);
1073 	outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
1074 	outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
1075 	outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
1076 	spin_unlock_irq(&ice->reg_lock);
1077 
1078 	return 0;
1079 }
1080 
snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * hw_params)1081 static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,
1082 					      struct snd_pcm_hw_params *hw_params)
1083 {
1084 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1085 
1086 	snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1087 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1088 }
1089 
snd_ice1712_capture_pro_prepare(struct snd_pcm_substream * substream)1090 static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
1091 {
1092 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1093 
1094 	ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
1095 	spin_lock_irq(&ice->reg_lock);
1096 	outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
1097 	outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
1098 	outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
1099 	spin_unlock_irq(&ice->reg_lock);
1100 	return 0;
1101 }
1102 
snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * hw_params)1103 static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,
1104 					     struct snd_pcm_hw_params *hw_params)
1105 {
1106 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1107 
1108 	snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1109 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1110 }
1111 
snd_ice1712_playback_pro_pointer(struct snd_pcm_substream * substream)1112 static snd_pcm_uframes_t snd_ice1712_playback_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_PLAYBACK_START))
1118 		return 0;
1119 	ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
1120 	ptr = bytes_to_frames(substream->runtime, ptr);
1121 	if (ptr == substream->runtime->buffer_size)
1122 		ptr = 0;
1123 	return ptr;
1124 }
1125 
snd_ice1712_capture_pro_pointer(struct snd_pcm_substream * substream)1126 static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)
1127 {
1128 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1129 	size_t ptr;
1130 
1131 	if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
1132 		return 0;
1133 	ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
1134 	ptr = bytes_to_frames(substream->runtime, ptr);
1135 	if (ptr == substream->runtime->buffer_size)
1136 		ptr = 0;
1137 	return ptr;
1138 }
1139 
1140 static const struct snd_pcm_hardware snd_ice1712_playback_pro = {
1141 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1142 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1143 				 SNDRV_PCM_INFO_MMAP_VALID |
1144 				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1145 	.formats =		SNDRV_PCM_FMTBIT_S32_LE,
1146 	.rates =		SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1147 	.rate_min =		4000,
1148 	.rate_max =		96000,
1149 	.channels_min =		10,
1150 	.channels_max =		10,
1151 	.buffer_bytes_max =	(256*1024),
1152 	.period_bytes_min =	10 * 4 * 2,
1153 	.period_bytes_max =	131040,
1154 	.periods_min =		1,
1155 	.periods_max =		1024,
1156 	.fifo_size =		0,
1157 };
1158 
1159 static const struct snd_pcm_hardware snd_ice1712_capture_pro = {
1160 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1161 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1162 				 SNDRV_PCM_INFO_MMAP_VALID |
1163 				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1164 	.formats =		SNDRV_PCM_FMTBIT_S32_LE,
1165 	.rates =		SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1166 	.rate_min =		4000,
1167 	.rate_max =		96000,
1168 	.channels_min =		12,
1169 	.channels_max =		12,
1170 	.buffer_bytes_max =	(256*1024),
1171 	.period_bytes_min =	12 * 4 * 2,
1172 	.period_bytes_max =	131040,
1173 	.periods_min =		1,
1174 	.periods_max =		1024,
1175 	.fifo_size =		0,
1176 };
1177 
snd_ice1712_playback_pro_open(struct snd_pcm_substream * substream)1178 static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)
1179 {
1180 	struct snd_pcm_runtime *runtime = substream->runtime;
1181 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1182 
1183 	ice->playback_pro_substream = substream;
1184 	runtime->hw = snd_ice1712_playback_pro;
1185 	snd_pcm_set_sync(substream);
1186 	snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1187 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1188 	if (is_pro_rate_locked(ice)) {
1189 		runtime->hw.rate_min = PRO_RATE_DEFAULT;
1190 		runtime->hw.rate_max = PRO_RATE_DEFAULT;
1191 	}
1192 
1193 	if (ice->spdif.ops.open)
1194 		ice->spdif.ops.open(ice, substream);
1195 
1196 	return 0;
1197 }
1198 
snd_ice1712_capture_pro_open(struct snd_pcm_substream * substream)1199 static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream)
1200 {
1201 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1202 	struct snd_pcm_runtime *runtime = substream->runtime;
1203 
1204 	ice->capture_pro_substream = substream;
1205 	runtime->hw = snd_ice1712_capture_pro;
1206 	snd_pcm_set_sync(substream);
1207 	snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1208 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1209 	if (is_pro_rate_locked(ice)) {
1210 		runtime->hw.rate_min = PRO_RATE_DEFAULT;
1211 		runtime->hw.rate_max = PRO_RATE_DEFAULT;
1212 	}
1213 
1214 	return 0;
1215 }
1216 
snd_ice1712_playback_pro_close(struct snd_pcm_substream * substream)1217 static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)
1218 {
1219 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1220 
1221 	if (PRO_RATE_RESET)
1222 		snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1223 	ice->playback_pro_substream = NULL;
1224 	if (ice->spdif.ops.close)
1225 		ice->spdif.ops.close(ice, substream);
1226 
1227 	return 0;
1228 }
1229 
snd_ice1712_capture_pro_close(struct snd_pcm_substream * substream)1230 static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
1231 {
1232 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1233 
1234 	if (PRO_RATE_RESET)
1235 		snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1236 	ice->capture_pro_substream = NULL;
1237 	return 0;
1238 }
1239 
1240 static struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
1241 	.open =		snd_ice1712_playback_pro_open,
1242 	.close =	snd_ice1712_playback_pro_close,
1243 	.ioctl =	snd_pcm_lib_ioctl,
1244 	.hw_params =	snd_ice1712_playback_pro_hw_params,
1245 	.hw_free =	snd_ice1712_hw_free,
1246 	.prepare =	snd_ice1712_playback_pro_prepare,
1247 	.trigger =	snd_ice1712_pro_trigger,
1248 	.pointer =	snd_ice1712_playback_pro_pointer,
1249 };
1250 
1251 static struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
1252 	.open =		snd_ice1712_capture_pro_open,
1253 	.close =	snd_ice1712_capture_pro_close,
1254 	.ioctl =	snd_pcm_lib_ioctl,
1255 	.hw_params =	snd_ice1712_capture_pro_hw_params,
1256 	.hw_free =	snd_ice1712_hw_free,
1257 	.prepare =	snd_ice1712_capture_pro_prepare,
1258 	.trigger =	snd_ice1712_pro_trigger,
1259 	.pointer =	snd_ice1712_capture_pro_pointer,
1260 };
1261 
snd_ice1712_pcm_profi(struct snd_ice1712 * ice,int device,struct snd_pcm ** rpcm)1262 static int __devinit snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
1263 {
1264 	struct snd_pcm *pcm;
1265 	int err;
1266 
1267 	if (rpcm)
1268 		*rpcm = NULL;
1269 	err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
1270 	if (err < 0)
1271 		return err;
1272 
1273 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
1274 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
1275 
1276 	pcm->private_data = ice;
1277 	pcm->info_flags = 0;
1278 	strcpy(pcm->name, "ICE1712 multi");
1279 
1280 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1281 					      snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
1282 
1283 	ice->pcm_pro = pcm;
1284 	if (rpcm)
1285 		*rpcm = pcm;
1286 
1287 	if (ice->cs8427) {
1288 		/* assign channels to iec958 */
1289 		err = snd_cs8427_iec958_build(ice->cs8427,
1290 					      pcm->streams[0].substream,
1291 					      pcm->streams[1].substream);
1292 		if (err < 0)
1293 			return err;
1294 	}
1295 
1296 	err = snd_ice1712_build_pro_mixer(ice);
1297 	if (err < 0)
1298 		return err;
1299 	return 0;
1300 }
1301 
1302 /*
1303  *  Mixer section
1304  */
1305 
snd_ice1712_update_volume(struct snd_ice1712 * ice,int index)1306 static void snd_ice1712_update_volume(struct snd_ice1712 *ice, int index)
1307 {
1308 	unsigned int vol = ice->pro_volumes[index];
1309 	unsigned short val = 0;
1310 
1311 	val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f;
1312 	val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8;
1313 	outb(index, ICEMT(ice, MONITOR_INDEX));
1314 	outw(val, ICEMT(ice, MONITOR_VOLUME));
1315 }
1316 
1317 #define snd_ice1712_pro_mixer_switch_info	snd_ctl_boolean_stereo_info
1318 
snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1319 static int snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1320 {
1321 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1322 	int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1323 		kcontrol->private_value;
1324 
1325 	spin_lock_irq(&ice->reg_lock);
1326 	ucontrol->value.integer.value[0] =
1327 		!((ice->pro_volumes[priv_idx] >> 15) & 1);
1328 	ucontrol->value.integer.value[1] =
1329 		!((ice->pro_volumes[priv_idx] >> 31) & 1);
1330 	spin_unlock_irq(&ice->reg_lock);
1331 	return 0;
1332 }
1333 
snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1334 static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1335 {
1336 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1337 	int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1338 		kcontrol->private_value;
1339 	unsigned int nval, change;
1340 
1341 	nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1342 	       (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1343 	spin_lock_irq(&ice->reg_lock);
1344 	nval |= ice->pro_volumes[priv_idx] & ~0x80008000;
1345 	change = nval != ice->pro_volumes[priv_idx];
1346 	ice->pro_volumes[priv_idx] = nval;
1347 	snd_ice1712_update_volume(ice, priv_idx);
1348 	spin_unlock_irq(&ice->reg_lock);
1349 	return change;
1350 }
1351 
snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1352 static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1353 {
1354 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1355 	uinfo->count = 2;
1356 	uinfo->value.integer.min = 0;
1357 	uinfo->value.integer.max = 96;
1358 	return 0;
1359 }
1360 
snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1361 static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1362 {
1363 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1364 	int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1365 		kcontrol->private_value;
1366 
1367 	spin_lock_irq(&ice->reg_lock);
1368 	ucontrol->value.integer.value[0] =
1369 		(ice->pro_volumes[priv_idx] >> 0) & 127;
1370 	ucontrol->value.integer.value[1] =
1371 		(ice->pro_volumes[priv_idx] >> 16) & 127;
1372 	spin_unlock_irq(&ice->reg_lock);
1373 	return 0;
1374 }
1375 
snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1376 static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1377 {
1378 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1379 	int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1380 		kcontrol->private_value;
1381 	unsigned int nval, change;
1382 
1383 	nval = (ucontrol->value.integer.value[0] & 127) |
1384 	       ((ucontrol->value.integer.value[1] & 127) << 16);
1385 	spin_lock_irq(&ice->reg_lock);
1386 	nval |= ice->pro_volumes[priv_idx] & ~0x007f007f;
1387 	change = nval != ice->pro_volumes[priv_idx];
1388 	ice->pro_volumes[priv_idx] = nval;
1389 	snd_ice1712_update_volume(ice, priv_idx);
1390 	spin_unlock_irq(&ice->reg_lock);
1391 	return change;
1392 }
1393 
1394 static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
1395 
1396 static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] __devinitdata = {
1397 	{
1398 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1399 		.name = "Multi Playback Switch",
1400 		.info = snd_ice1712_pro_mixer_switch_info,
1401 		.get = snd_ice1712_pro_mixer_switch_get,
1402 		.put = snd_ice1712_pro_mixer_switch_put,
1403 		.private_value = 0,
1404 		.count = 10,
1405 	},
1406 	{
1407 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1408 		.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1409 			   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1410 		.name = "Multi Playback Volume",
1411 		.info = snd_ice1712_pro_mixer_volume_info,
1412 		.get = snd_ice1712_pro_mixer_volume_get,
1413 		.put = snd_ice1712_pro_mixer_volume_put,
1414 		.private_value = 0,
1415 		.count = 10,
1416 		.tlv = { .p = db_scale_playback }
1417 	},
1418 };
1419 
1420 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch __devinitdata = {
1421 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1422 	.name = "H/W Multi Capture Switch",
1423 	.info = snd_ice1712_pro_mixer_switch_info,
1424 	.get = snd_ice1712_pro_mixer_switch_get,
1425 	.put = snd_ice1712_pro_mixer_switch_put,
1426 	.private_value = 10,
1427 };
1428 
1429 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch __devinitdata = {
1430 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1431 	.name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, SWITCH),
1432 	.info = snd_ice1712_pro_mixer_switch_info,
1433 	.get = snd_ice1712_pro_mixer_switch_get,
1434 	.put = snd_ice1712_pro_mixer_switch_put,
1435 	.private_value = 18,
1436 	.count = 2,
1437 };
1438 
1439 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume __devinitdata = {
1440 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1441 	.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1442 		   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1443 	.name = "H/W Multi Capture Volume",
1444 	.info = snd_ice1712_pro_mixer_volume_info,
1445 	.get = snd_ice1712_pro_mixer_volume_get,
1446 	.put = snd_ice1712_pro_mixer_volume_put,
1447 	.private_value = 10,
1448 	.tlv = { .p = db_scale_playback }
1449 };
1450 
1451 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume __devinitdata = {
1452 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1453 	.name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, VOLUME),
1454 	.info = snd_ice1712_pro_mixer_volume_info,
1455 	.get = snd_ice1712_pro_mixer_volume_get,
1456 	.put = snd_ice1712_pro_mixer_volume_put,
1457 	.private_value = 18,
1458 	.count = 2,
1459 };
1460 
snd_ice1712_build_pro_mixer(struct snd_ice1712 * ice)1461 static int __devinit snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1462 {
1463 	struct snd_card *card = ice->card;
1464 	unsigned int idx;
1465 	int err;
1466 
1467 	/* multi-channel mixer */
1468 	for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1469 		err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1470 		if (err < 0)
1471 			return err;
1472 	}
1473 
1474 	if (ice->num_total_adcs > 0) {
1475 		struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1476 		tmp.count = ice->num_total_adcs;
1477 		err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1478 		if (err < 0)
1479 			return err;
1480 	}
1481 
1482 	err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1483 	if (err < 0)
1484 		return err;
1485 
1486 	if (ice->num_total_adcs > 0) {
1487 		struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1488 		tmp.count = ice->num_total_adcs;
1489 		err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1490 		if (err < 0)
1491 			return err;
1492 	}
1493 
1494 	err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1495 	if (err < 0)
1496 		return err;
1497 
1498 	/* initialize volumes */
1499 	for (idx = 0; idx < 10; idx++) {
1500 		ice->pro_volumes[idx] = 0x80008000;	/* mute */
1501 		snd_ice1712_update_volume(ice, idx);
1502 	}
1503 	for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1504 		ice->pro_volumes[idx] = 0x80008000;	/* mute */
1505 		snd_ice1712_update_volume(ice, idx);
1506 	}
1507 	for (idx = 18; idx < 20; idx++) {
1508 		ice->pro_volumes[idx] = 0x80008000;	/* mute */
1509 		snd_ice1712_update_volume(ice, idx);
1510 	}
1511 	return 0;
1512 }
1513 
snd_ice1712_mixer_free_ac97(struct snd_ac97 * ac97)1514 static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1515 {
1516 	struct snd_ice1712 *ice = ac97->private_data;
1517 	ice->ac97 = NULL;
1518 }
1519 
snd_ice1712_ac97_mixer(struct snd_ice1712 * ice)1520 static int __devinit snd_ice1712_ac97_mixer(struct snd_ice1712 *ice)
1521 {
1522 	int err, bus_num = 0;
1523 	struct snd_ac97_template ac97;
1524 	struct snd_ac97_bus *pbus;
1525 	static struct snd_ac97_bus_ops con_ops = {
1526 		.write = snd_ice1712_ac97_write,
1527 		.read = snd_ice1712_ac97_read,
1528 	};
1529 	static struct snd_ac97_bus_ops pro_ops = {
1530 		.write = snd_ice1712_pro_ac97_write,
1531 		.read = snd_ice1712_pro_ac97_read,
1532 	};
1533 
1534 	if (ice_has_con_ac97(ice)) {
1535 		err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus);
1536 		if (err < 0)
1537 			return err;
1538 		memset(&ac97, 0, sizeof(ac97));
1539 		ac97.private_data = ice;
1540 		ac97.private_free = snd_ice1712_mixer_free_ac97;
1541 		err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1542 		if (err < 0)
1543 			printk(KERN_WARNING "ice1712: cannot initialize ac97 for consumer, skipped\n");
1544 		else {
1545 			err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice));
1546 			if (err < 0)
1547 				return err;
1548 			return 0;
1549 		}
1550 	}
1551 
1552 	if (!(ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1553 		err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus);
1554 		if (err < 0)
1555 			return err;
1556 		memset(&ac97, 0, sizeof(ac97));
1557 		ac97.private_data = ice;
1558 		ac97.private_free = snd_ice1712_mixer_free_ac97;
1559 		err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1560 		if (err < 0)
1561 			printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n");
1562 		else
1563 			return 0;
1564 	}
1565 	/* I2S mixer only */
1566 	strcat(ice->card->mixername, "ICE1712 - multitrack");
1567 	return 0;
1568 }
1569 
1570 /*
1571  *
1572  */
1573 
eeprom_double(struct snd_ice1712 * ice,int idx)1574 static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx)
1575 {
1576 	return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
1577 }
1578 
snd_ice1712_proc_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)1579 static void snd_ice1712_proc_read(struct snd_info_entry *entry,
1580 				  struct snd_info_buffer *buffer)
1581 {
1582 	struct snd_ice1712 *ice = entry->private_data;
1583 	unsigned int idx;
1584 
1585 	snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1586 	snd_iprintf(buffer, "EEPROM:\n");
1587 
1588 	snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
1589 	snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
1590 	snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
1591 	snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
1592 	snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
1593 	snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
1594 	snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
1595 	snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
1596 	snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
1597 	snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
1598 	snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
1599 	snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
1600 	snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
1601 	snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
1602 	for (idx = 0; idx < 4; idx++)
1603 		snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
1604 	for (idx = 0; idx < 4; idx++)
1605 		snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
1606 	for (idx = 0x1c; idx < ice->eeprom.size; idx++)
1607 		snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);
1608 
1609 	snd_iprintf(buffer, "\nRegisters:\n");
1610 	snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
1611 	snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
1612 	snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
1613 	snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
1614 	snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
1615 	snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
1616 	snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
1617 }
1618 
snd_ice1712_proc_init(struct snd_ice1712 * ice)1619 static void __devinit snd_ice1712_proc_init(struct snd_ice1712 *ice)
1620 {
1621 	struct snd_info_entry *entry;
1622 
1623 	if (!snd_card_proc_new(ice->card, "ice1712", &entry))
1624 		snd_info_set_text_ops(entry, ice, snd_ice1712_proc_read);
1625 }
1626 
1627 /*
1628  *
1629  */
1630 
snd_ice1712_eeprom_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1631 static int snd_ice1712_eeprom_info(struct snd_kcontrol *kcontrol,
1632 				   struct snd_ctl_elem_info *uinfo)
1633 {
1634 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1635 	uinfo->count = sizeof(struct snd_ice1712_eeprom);
1636 	return 0;
1637 }
1638 
snd_ice1712_eeprom_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1639 static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
1640 				  struct snd_ctl_elem_value *ucontrol)
1641 {
1642 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1643 
1644 	memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1645 	return 0;
1646 }
1647 
1648 static struct snd_kcontrol_new snd_ice1712_eeprom __devinitdata = {
1649 	.iface = SNDRV_CTL_ELEM_IFACE_CARD,
1650 	.name = "ICE1712 EEPROM",
1651 	.access = SNDRV_CTL_ELEM_ACCESS_READ,
1652 	.info = snd_ice1712_eeprom_info,
1653 	.get = snd_ice1712_eeprom_get
1654 };
1655 
1656 /*
1657  */
snd_ice1712_spdif_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1658 static int snd_ice1712_spdif_info(struct snd_kcontrol *kcontrol,
1659 				  struct snd_ctl_elem_info *uinfo)
1660 {
1661 	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1662 	uinfo->count = 1;
1663 	return 0;
1664 }
1665 
snd_ice1712_spdif_default_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1666 static int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol,
1667 					 struct snd_ctl_elem_value *ucontrol)
1668 {
1669 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1670 	if (ice->spdif.ops.default_get)
1671 		ice->spdif.ops.default_get(ice, ucontrol);
1672 	return 0;
1673 }
1674 
snd_ice1712_spdif_default_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1675 static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol,
1676 					 struct snd_ctl_elem_value *ucontrol)
1677 {
1678 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1679 	if (ice->spdif.ops.default_put)
1680 		return ice->spdif.ops.default_put(ice, ucontrol);
1681 	return 0;
1682 }
1683 
1684 static struct snd_kcontrol_new snd_ice1712_spdif_default __devinitdata =
1685 {
1686 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1687 	.name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
1688 	.info =		snd_ice1712_spdif_info,
1689 	.get =		snd_ice1712_spdif_default_get,
1690 	.put =		snd_ice1712_spdif_default_put
1691 };
1692 
snd_ice1712_spdif_maskc_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1693 static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1694 				       struct snd_ctl_elem_value *ucontrol)
1695 {
1696 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1697 	if (ice->spdif.ops.default_get) {
1698 		ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1699 						     IEC958_AES0_PROFESSIONAL |
1700 						     IEC958_AES0_CON_NOT_COPYRIGHT |
1701 						     IEC958_AES0_CON_EMPHASIS;
1702 		ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1703 						     IEC958_AES1_CON_CATEGORY;
1704 		ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1705 	} else {
1706 		ucontrol->value.iec958.status[0] = 0xff;
1707 		ucontrol->value.iec958.status[1] = 0xff;
1708 		ucontrol->value.iec958.status[2] = 0xff;
1709 		ucontrol->value.iec958.status[3] = 0xff;
1710 		ucontrol->value.iec958.status[4] = 0xff;
1711 	}
1712 	return 0;
1713 }
1714 
snd_ice1712_spdif_maskp_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1715 static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol,
1716 				       struct snd_ctl_elem_value *ucontrol)
1717 {
1718 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1719 	if (ice->spdif.ops.default_get) {
1720 		ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1721 						     IEC958_AES0_PROFESSIONAL |
1722 						     IEC958_AES0_PRO_FS |
1723 						     IEC958_AES0_PRO_EMPHASIS;
1724 		ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
1725 	} else {
1726 		ucontrol->value.iec958.status[0] = 0xff;
1727 		ucontrol->value.iec958.status[1] = 0xff;
1728 		ucontrol->value.iec958.status[2] = 0xff;
1729 		ucontrol->value.iec958.status[3] = 0xff;
1730 		ucontrol->value.iec958.status[4] = 0xff;
1731 	}
1732 	return 0;
1733 }
1734 
1735 static struct snd_kcontrol_new snd_ice1712_spdif_maskc __devinitdata =
1736 {
1737 	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
1738 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1739 	.name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK),
1740 	.info =		snd_ice1712_spdif_info,
1741 	.get =		snd_ice1712_spdif_maskc_get,
1742 };
1743 
1744 static struct snd_kcontrol_new snd_ice1712_spdif_maskp __devinitdata =
1745 {
1746 	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
1747 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1748 	.name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK),
1749 	.info =		snd_ice1712_spdif_info,
1750 	.get =		snd_ice1712_spdif_maskp_get,
1751 };
1752 
snd_ice1712_spdif_stream_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1753 static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol,
1754 					struct snd_ctl_elem_value *ucontrol)
1755 {
1756 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1757 	if (ice->spdif.ops.stream_get)
1758 		ice->spdif.ops.stream_get(ice, ucontrol);
1759 	return 0;
1760 }
1761 
snd_ice1712_spdif_stream_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1762 static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol,
1763 					struct snd_ctl_elem_value *ucontrol)
1764 {
1765 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1766 	if (ice->spdif.ops.stream_put)
1767 		return ice->spdif.ops.stream_put(ice, ucontrol);
1768 	return 0;
1769 }
1770 
1771 static struct snd_kcontrol_new snd_ice1712_spdif_stream __devinitdata =
1772 {
1773 	.access =	(SNDRV_CTL_ELEM_ACCESS_READWRITE |
1774 			 SNDRV_CTL_ELEM_ACCESS_INACTIVE),
1775 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
1776 	.name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PCM_STREAM),
1777 	.info =		snd_ice1712_spdif_info,
1778 	.get =		snd_ice1712_spdif_stream_get,
1779 	.put =		snd_ice1712_spdif_stream_put
1780 };
1781 
snd_ice1712_gpio_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1782 int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol,
1783 			 struct snd_ctl_elem_value *ucontrol)
1784 {
1785 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1786 	unsigned char mask = kcontrol->private_value & 0xff;
1787 	int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1788 
1789 	snd_ice1712_save_gpio_status(ice);
1790 	ucontrol->value.integer.value[0] =
1791 		(snd_ice1712_gpio_read(ice) & mask ? 1 : 0) ^ invert;
1792 	snd_ice1712_restore_gpio_status(ice);
1793 	return 0;
1794 }
1795 
snd_ice1712_gpio_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1796 int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1797 			 struct snd_ctl_elem_value *ucontrol)
1798 {
1799 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1800 	unsigned char mask = kcontrol->private_value & 0xff;
1801 	int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1802 	unsigned int val, nval;
1803 
1804 	if (kcontrol->private_value & (1 << 31))
1805 		return -EPERM;
1806 	nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
1807 	snd_ice1712_save_gpio_status(ice);
1808 	val = snd_ice1712_gpio_read(ice);
1809 	nval |= val & ~mask;
1810 	if (val != nval)
1811 		snd_ice1712_gpio_write(ice, nval);
1812 	snd_ice1712_restore_gpio_status(ice);
1813 	return val != nval;
1814 }
1815 
1816 /*
1817  *  rate
1818  */
snd_ice1712_pro_internal_clock_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1819 static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1820 					       struct snd_ctl_elem_info *uinfo)
1821 {
1822 	static const char * const texts[] = {
1823 		"8000",		/* 0: 6 */
1824 		"9600",		/* 1: 3 */
1825 		"11025",	/* 2: 10 */
1826 		"12000",	/* 3: 2 */
1827 		"16000",	/* 4: 5 */
1828 		"22050",	/* 5: 9 */
1829 		"24000",	/* 6: 1 */
1830 		"32000",	/* 7: 4 */
1831 		"44100",	/* 8: 8 */
1832 		"48000",	/* 9: 0 */
1833 		"64000",	/* 10: 15 */
1834 		"88200",	/* 11: 11 */
1835 		"96000",	/* 12: 7 */
1836 		"IEC958 Input",	/* 13: -- */
1837 	};
1838 	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1839 	uinfo->count = 1;
1840 	uinfo->value.enumerated.items = 14;
1841 	if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1842 		uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1843 	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1844 	return 0;
1845 }
1846 
snd_ice1712_pro_internal_clock_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1847 static int snd_ice1712_pro_internal_clock_get(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 char xlate[16] = {
1852 		9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10
1853 	};
1854 	unsigned char val;
1855 
1856 	spin_lock_irq(&ice->reg_lock);
1857 	if (is_spdif_master(ice)) {
1858 		ucontrol->value.enumerated.item[0] = 13;
1859 	} else {
1860 		val = xlate[inb(ICEMT(ice, RATE)) & 15];
1861 		if (val == 255) {
1862 			snd_BUG();
1863 			val = 0;
1864 		}
1865 		ucontrol->value.enumerated.item[0] = val;
1866 	}
1867 	spin_unlock_irq(&ice->reg_lock);
1868 	return 0;
1869 }
1870 
snd_ice1712_pro_internal_clock_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1871 static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1872 					      struct snd_ctl_elem_value *ucontrol)
1873 {
1874 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1875 	static const unsigned int xrate[13] = {
1876 		8000, 9600, 11025, 12000, 16000, 22050, 24000,
1877 		32000, 44100, 48000, 64000, 88200, 96000
1878 	};
1879 	unsigned char oval;
1880 	int change = 0;
1881 
1882 	spin_lock_irq(&ice->reg_lock);
1883 	oval = inb(ICEMT(ice, RATE));
1884 	if (ucontrol->value.enumerated.item[0] == 13) {
1885 		outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE));
1886 	} else {
1887 		PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1888 		spin_unlock_irq(&ice->reg_lock);
1889 		snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1);
1890 		spin_lock_irq(&ice->reg_lock);
1891 	}
1892 	change = inb(ICEMT(ice, RATE)) != oval;
1893 	spin_unlock_irq(&ice->reg_lock);
1894 
1895 	if ((oval & ICE1712_SPDIF_MASTER) !=
1896 	    (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
1897 		snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
1898 
1899 	return change;
1900 }
1901 
1902 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock __devinitdata = {
1903 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1904 	.name = "Multi Track Internal Clock",
1905 	.info = snd_ice1712_pro_internal_clock_info,
1906 	.get = snd_ice1712_pro_internal_clock_get,
1907 	.put = snd_ice1712_pro_internal_clock_put
1908 };
1909 
snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1910 static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol,
1911 						       struct snd_ctl_elem_info *uinfo)
1912 {
1913 	static const char * const texts[] = {
1914 		"8000",		/* 0: 6 */
1915 		"9600",		/* 1: 3 */
1916 		"11025",	/* 2: 10 */
1917 		"12000",	/* 3: 2 */
1918 		"16000",	/* 4: 5 */
1919 		"22050",	/* 5: 9 */
1920 		"24000",	/* 6: 1 */
1921 		"32000",	/* 7: 4 */
1922 		"44100",	/* 8: 8 */
1923 		"48000",	/* 9: 0 */
1924 		"64000",	/* 10: 15 */
1925 		"88200",	/* 11: 11 */
1926 		"96000",	/* 12: 7 */
1927 		/* "IEC958 Input",	13: -- */
1928 	};
1929 	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1930 	uinfo->count = 1;
1931 	uinfo->value.enumerated.items = 13;
1932 	if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1933 		uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1934 	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1935 	return 0;
1936 }
1937 
snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1938 static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol,
1939 						      struct snd_ctl_elem_value *ucontrol)
1940 {
1941 	int val;
1942 	static const unsigned int xrate[13] = {
1943 		8000, 9600, 11025, 12000, 16000, 22050, 24000,
1944 		32000, 44100, 48000, 64000, 88200, 96000
1945 	};
1946 
1947 	for (val = 0; val < 13; val++) {
1948 		if (xrate[val] == PRO_RATE_DEFAULT)
1949 			break;
1950 	}
1951 
1952 	ucontrol->value.enumerated.item[0] = val;
1953 	return 0;
1954 }
1955 
snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1956 static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol,
1957 						      struct snd_ctl_elem_value *ucontrol)
1958 {
1959 	static const unsigned int xrate[13] = {
1960 		8000, 9600, 11025, 12000, 16000, 22050, 24000,
1961 		32000, 44100, 48000, 64000, 88200, 96000
1962 	};
1963 	unsigned char oval;
1964 	int change = 0;
1965 
1966 	oval = PRO_RATE_DEFAULT;
1967 	PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1968 	change = PRO_RATE_DEFAULT != oval;
1969 
1970 	return change;
1971 }
1972 
1973 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default __devinitdata = {
1974 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1975 	.name = "Multi Track Internal Clock Default",
1976 	.info = snd_ice1712_pro_internal_clock_default_info,
1977 	.get = snd_ice1712_pro_internal_clock_default_get,
1978 	.put = snd_ice1712_pro_internal_clock_default_put
1979 };
1980 
1981 #define snd_ice1712_pro_rate_locking_info	snd_ctl_boolean_mono_info
1982 
snd_ice1712_pro_rate_locking_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1983 static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1984 					    struct snd_ctl_elem_value *ucontrol)
1985 {
1986 	ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1987 	return 0;
1988 }
1989 
snd_ice1712_pro_rate_locking_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1990 static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1991 					    struct snd_ctl_elem_value *ucontrol)
1992 {
1993 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1994 	int change = 0, nval;
1995 
1996 	nval = ucontrol->value.integer.value[0] ? 1 : 0;
1997 	spin_lock_irq(&ice->reg_lock);
1998 	change = PRO_RATE_LOCKED != nval;
1999 	PRO_RATE_LOCKED = nval;
2000 	spin_unlock_irq(&ice->reg_lock);
2001 	return change;
2002 }
2003 
2004 static struct snd_kcontrol_new snd_ice1712_pro_rate_locking __devinitdata = {
2005 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2006 	.name = "Multi Track Rate Locking",
2007 	.info = snd_ice1712_pro_rate_locking_info,
2008 	.get = snd_ice1712_pro_rate_locking_get,
2009 	.put = snd_ice1712_pro_rate_locking_put
2010 };
2011 
2012 #define snd_ice1712_pro_rate_reset_info		snd_ctl_boolean_mono_info
2013 
snd_ice1712_pro_rate_reset_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2014 static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
2015 					  struct snd_ctl_elem_value *ucontrol)
2016 {
2017 	ucontrol->value.integer.value[0] = PRO_RATE_RESET;
2018 	return 0;
2019 }
2020 
snd_ice1712_pro_rate_reset_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2021 static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
2022 					  struct snd_ctl_elem_value *ucontrol)
2023 {
2024 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2025 	int change = 0, nval;
2026 
2027 	nval = ucontrol->value.integer.value[0] ? 1 : 0;
2028 	spin_lock_irq(&ice->reg_lock);
2029 	change = PRO_RATE_RESET != nval;
2030 	PRO_RATE_RESET = nval;
2031 	spin_unlock_irq(&ice->reg_lock);
2032 	return change;
2033 }
2034 
2035 static struct snd_kcontrol_new snd_ice1712_pro_rate_reset __devinitdata = {
2036 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2037 	.name = "Multi Track Rate Reset",
2038 	.info = snd_ice1712_pro_rate_reset_info,
2039 	.get = snd_ice1712_pro_rate_reset_get,
2040 	.put = snd_ice1712_pro_rate_reset_put
2041 };
2042 
2043 /*
2044  * routing
2045  */
snd_ice1712_pro_route_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)2046 static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
2047 				      struct snd_ctl_elem_info *uinfo)
2048 {
2049 	static const char * const texts[] = {
2050 		"PCM Out", /* 0 */
2051 		"H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
2052 		"H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
2053 		"IEC958 In L", "IEC958 In R", /* 9-10 */
2054 		"Digital Mixer", /* 11 - optional */
2055 	};
2056 
2057 	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2058 	uinfo->count = 1;
2059 	uinfo->value.enumerated.items =
2060 		snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
2061 	if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2062 		uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2063 	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2064 	return 0;
2065 }
2066 
snd_ice1712_pro_route_analog_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2067 static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2068 					    struct snd_ctl_elem_value *ucontrol)
2069 {
2070 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2071 	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2072 	unsigned int val, cval;
2073 
2074 	spin_lock_irq(&ice->reg_lock);
2075 	val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2076 	cval = inl(ICEMT(ice, ROUTE_CAPTURE));
2077 	spin_unlock_irq(&ice->reg_lock);
2078 
2079 	val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
2080 	val &= 3;
2081 	cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
2082 	if (val == 1 && idx < 2)
2083 		ucontrol->value.enumerated.item[0] = 11;
2084 	else if (val == 2)
2085 		ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2086 	else if (val == 3)
2087 		ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2088 	else
2089 		ucontrol->value.enumerated.item[0] = 0;
2090 	return 0;
2091 }
2092 
snd_ice1712_pro_route_analog_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2093 static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2094 					    struct snd_ctl_elem_value *ucontrol)
2095 {
2096 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2097 	int change, shift;
2098 	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2099 	unsigned int val, old_val, nval;
2100 
2101 	/* update PSDOUT */
2102 	if (ucontrol->value.enumerated.item[0] >= 11)
2103 		nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2104 	else if (ucontrol->value.enumerated.item[0] >= 9)
2105 		nval = 3; /* spdif in */
2106 	else if (ucontrol->value.enumerated.item[0] >= 1)
2107 		nval = 2; /* analog in */
2108 	else
2109 		nval = 0; /* pcm */
2110 	shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2111 	spin_lock_irq(&ice->reg_lock);
2112 	val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2113 	val &= ~(0x03 << shift);
2114 	val |= nval << shift;
2115 	change = val != old_val;
2116 	if (change)
2117 		outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2118 	spin_unlock_irq(&ice->reg_lock);
2119 	if (nval < 2) /* dig mixer of pcm */
2120 		return change;
2121 
2122 	/* update CAPTURE */
2123 	spin_lock_irq(&ice->reg_lock);
2124 	val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2125 	shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2126 	if (nval == 2) { /* analog in */
2127 		nval = ucontrol->value.enumerated.item[0] - 1;
2128 		val &= ~(0x07 << shift);
2129 		val |= nval << shift;
2130 	} else { /* spdif in */
2131 		nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2132 		val &= ~(0x08 << shift);
2133 		val |= nval << shift;
2134 	}
2135 	if (val != old_val) {
2136 		change = 1;
2137 		outl(val, ICEMT(ice, ROUTE_CAPTURE));
2138 	}
2139 	spin_unlock_irq(&ice->reg_lock);
2140 	return change;
2141 }
2142 
snd_ice1712_pro_route_spdif_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2143 static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2144 					   struct snd_ctl_elem_value *ucontrol)
2145 {
2146 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2147 	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2148 	unsigned int val, cval;
2149 	val = inw(ICEMT(ice, ROUTE_SPDOUT));
2150 	cval = (val >> (idx * 4 + 8)) & 0x0f;
2151 	val = (val >> (idx * 2)) & 0x03;
2152 	if (val == 1)
2153 		ucontrol->value.enumerated.item[0] = 11;
2154 	else if (val == 2)
2155 		ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2156 	else if (val == 3)
2157 		ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2158 	else
2159 		ucontrol->value.enumerated.item[0] = 0;
2160 	return 0;
2161 }
2162 
snd_ice1712_pro_route_spdif_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2163 static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2164 					   struct snd_ctl_elem_value *ucontrol)
2165 {
2166 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2167 	int change, shift;
2168 	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2169 	unsigned int val, old_val, nval;
2170 
2171 	/* update SPDOUT */
2172 	spin_lock_irq(&ice->reg_lock);
2173 	val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2174 	if (ucontrol->value.enumerated.item[0] >= 11)
2175 		nval = 1;
2176 	else if (ucontrol->value.enumerated.item[0] >= 9)
2177 		nval = 3;
2178 	else if (ucontrol->value.enumerated.item[0] >= 1)
2179 		nval = 2;
2180 	else
2181 		nval = 0;
2182 	shift = idx * 2;
2183 	val &= ~(0x03 << shift);
2184 	val |= nval << shift;
2185 	shift = idx * 4 + 8;
2186 	if (nval == 2) {
2187 		nval = ucontrol->value.enumerated.item[0] - 1;
2188 		val &= ~(0x07 << shift);
2189 		val |= nval << shift;
2190 	} else if (nval == 3) {
2191 		nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2192 		val &= ~(0x08 << shift);
2193 		val |= nval << shift;
2194 	}
2195 	change = val != old_val;
2196 	if (change)
2197 		outw(val, ICEMT(ice, ROUTE_SPDOUT));
2198 	spin_unlock_irq(&ice->reg_lock);
2199 	return change;
2200 }
2201 
2202 static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route __devinitdata = {
2203 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2204 	.name = "H/W Playback Route",
2205 	.info = snd_ice1712_pro_route_info,
2206 	.get = snd_ice1712_pro_route_analog_get,
2207 	.put = snd_ice1712_pro_route_analog_put,
2208 };
2209 
2210 static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route __devinitdata = {
2211 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2212 	.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route",
2213 	.info = snd_ice1712_pro_route_info,
2214 	.get = snd_ice1712_pro_route_spdif_get,
2215 	.put = snd_ice1712_pro_route_spdif_put,
2216 	.count = 2,
2217 };
2218 
2219 
snd_ice1712_pro_volume_rate_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)2220 static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2221 					    struct snd_ctl_elem_info *uinfo)
2222 {
2223 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2224 	uinfo->count = 1;
2225 	uinfo->value.integer.min = 0;
2226 	uinfo->value.integer.max = 255;
2227 	return 0;
2228 }
2229 
snd_ice1712_pro_volume_rate_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2230 static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2231 					   struct snd_ctl_elem_value *ucontrol)
2232 {
2233 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2234 
2235 	ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2236 	return 0;
2237 }
2238 
snd_ice1712_pro_volume_rate_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2239 static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2240 					   struct snd_ctl_elem_value *ucontrol)
2241 {
2242 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2243 	int change;
2244 
2245 	spin_lock_irq(&ice->reg_lock);
2246 	change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2247 	outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2248 	spin_unlock_irq(&ice->reg_lock);
2249 	return change;
2250 }
2251 
2252 static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate __devinitdata = {
2253 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2254 	.name = "Multi Track Volume Rate",
2255 	.info = snd_ice1712_pro_volume_rate_info,
2256 	.get = snd_ice1712_pro_volume_rate_get,
2257 	.put = snd_ice1712_pro_volume_rate_put
2258 };
2259 
snd_ice1712_pro_peak_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)2260 static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2261 				     struct snd_ctl_elem_info *uinfo)
2262 {
2263 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2264 	uinfo->count = 22;
2265 	uinfo->value.integer.min = 0;
2266 	uinfo->value.integer.max = 255;
2267 	return 0;
2268 }
2269 
snd_ice1712_pro_peak_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)2270 static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2271 				    struct snd_ctl_elem_value *ucontrol)
2272 {
2273 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2274 	int idx;
2275 
2276 	spin_lock_irq(&ice->reg_lock);
2277 	for (idx = 0; idx < 22; idx++) {
2278 		outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2279 		ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2280 	}
2281 	spin_unlock_irq(&ice->reg_lock);
2282 	return 0;
2283 }
2284 
2285 static struct snd_kcontrol_new snd_ice1712_mixer_pro_peak __devinitdata = {
2286 	.iface = SNDRV_CTL_ELEM_IFACE_PCM,
2287 	.name = "Multi Track Peak",
2288 	.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2289 	.info = snd_ice1712_pro_peak_info,
2290 	.get = snd_ice1712_pro_peak_get
2291 };
2292 
2293 /*
2294  *
2295  */
2296 
2297 /*
2298  * list of available boards
2299  */
2300 static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
2301 	snd_ice1712_hoontech_cards,
2302 	snd_ice1712_delta_cards,
2303 	snd_ice1712_ews_cards,
2304 	NULL,
2305 };
2306 
snd_ice1712_read_i2c(struct snd_ice1712 * ice,unsigned char dev,unsigned char addr)2307 static unsigned char __devinit snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2308 						 unsigned char dev,
2309 						 unsigned char addr)
2310 {
2311 	long t = 0x10000;
2312 
2313 	outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2314 	outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2315 	while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2316 	return inb(ICEREG(ice, I2C_DATA));
2317 }
2318 
snd_ice1712_read_eeprom(struct snd_ice1712 * ice,const char * modelname)2319 static int __devinit snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2320 					     const char *modelname)
2321 {
2322 	int dev = 0xa0;		/* EEPROM device address */
2323 	unsigned int i, size;
2324 	struct snd_ice1712_card_info * const *tbl, *c;
2325 
2326 	if (!modelname || !*modelname) {
2327 		ice->eeprom.subvendor = 0;
2328 		if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2329 			ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2330 				(snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2331 				(snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2332 				(snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2333 		if (ice->eeprom.subvendor == 0 ||
2334 		    ice->eeprom.subvendor == (unsigned int)-1) {
2335 			/* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2336 			u16 vendor, device;
2337 			pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2338 			pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2339 			ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2340 			if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2341 				printk(KERN_ERR "ice1712: No valid ID is found\n");
2342 				return -ENXIO;
2343 			}
2344 		}
2345 	}
2346 	for (tbl = card_tables; *tbl; tbl++) {
2347 		for (c = *tbl; c->subvendor; c++) {
2348 			if (modelname && c->model && !strcmp(modelname, c->model)) {
2349 				printk(KERN_INFO "ice1712: Using board model %s\n", c->name);
2350 				ice->eeprom.subvendor = c->subvendor;
2351 			} else if (c->subvendor != ice->eeprom.subvendor)
2352 				continue;
2353 			if (!c->eeprom_size || !c->eeprom_data)
2354 				goto found;
2355 			/* if the EEPROM is given by the driver, use it */
2356 			snd_printdd("using the defined eeprom..\n");
2357 			ice->eeprom.version = 1;
2358 			ice->eeprom.size = c->eeprom_size + 6;
2359 			memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2360 			goto read_skipped;
2361 		}
2362 	}
2363 	printk(KERN_WARNING "ice1712: No matching model found for ID 0x%x\n",
2364 	       ice->eeprom.subvendor);
2365 
2366  found:
2367 	ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2368 	if (ice->eeprom.size < 6)
2369 		ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2370 	else if (ice->eeprom.size > 32) {
2371 		snd_printk(KERN_ERR "invalid EEPROM (size = %i)\n", ice->eeprom.size);
2372 		return -EIO;
2373 	}
2374 	ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2375 	if (ice->eeprom.version != 1) {
2376 		snd_printk(KERN_ERR "invalid EEPROM version %i\n",
2377 			   ice->eeprom.version);
2378 		/* return -EIO; */
2379 	}
2380 	size = ice->eeprom.size - 6;
2381 	for (i = 0; i < size; i++)
2382 		ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2383 
2384  read_skipped:
2385 	ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2386 	ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2387 	ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2388 
2389 	return 0;
2390 }
2391 
2392 
2393 
snd_ice1712_chip_init(struct snd_ice1712 * ice)2394 static int __devinit snd_ice1712_chip_init(struct snd_ice1712 *ice)
2395 {
2396 	outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2397 	udelay(200);
2398 	outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2399 	udelay(200);
2400 	if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE &&
2401 	    !ice->dxr_enable)
2402 		/*  Set eeprom value to limit active ADCs and DACs to 6;
2403 		 *  Also disable AC97 as no hardware in standard 6fire card/box
2404 		 *  Note: DXR extensions are not currently supported
2405 		 */
2406 		ice->eeprom.data[ICE_EEP1_CODEC] = 0x3a;
2407 	pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2408 	pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
2409 	pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
2410 	pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
2411 	if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) {
2412 		ice->gpio.write_mask = ice->eeprom.gpiomask;
2413 		ice->gpio.direction = ice->eeprom.gpiodir;
2414 		snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK,
2415 				  ice->eeprom.gpiomask);
2416 		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
2417 				  ice->eeprom.gpiodir);
2418 		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2419 				  ice->eeprom.gpiostate);
2420 	} else {
2421 		ice->gpio.write_mask = 0xc0;
2422 		ice->gpio.direction = 0xff;
2423 		snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
2424 		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
2425 		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2426 				  ICE1712_STDSP24_CLOCK_BIT);
2427 	}
2428 	snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
2429 	if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) {
2430 		outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
2431 		udelay(100);
2432 		outb(0, ICEREG(ice, AC97_CMD));
2433 		udelay(200);
2434 		snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
2435 	}
2436 	snd_ice1712_set_pro_rate(ice, 48000, 1);
2437 
2438 	return 0;
2439 }
2440 
snd_ice1712_spdif_build_controls(struct snd_ice1712 * ice)2441 int __devinit snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2442 {
2443 	int err;
2444 	struct snd_kcontrol *kctl;
2445 
2446 	if (snd_BUG_ON(!ice->pcm_pro))
2447 		return -EIO;
2448 	err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
2449 	if (err < 0)
2450 		return err;
2451 	kctl->id.device = ice->pcm_pro->device;
2452 	err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
2453 	if (err < 0)
2454 		return err;
2455 	kctl->id.device = ice->pcm_pro->device;
2456 	err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
2457 	if (err < 0)
2458 		return err;
2459 	kctl->id.device = ice->pcm_pro->device;
2460 	err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
2461 	if (err < 0)
2462 		return err;
2463 	kctl->id.device = ice->pcm_pro->device;
2464 	ice->spdif.stream_ctl = kctl;
2465 	return 0;
2466 }
2467 
2468 
snd_ice1712_build_controls(struct snd_ice1712 * ice)2469 static int __devinit snd_ice1712_build_controls(struct snd_ice1712 *ice)
2470 {
2471 	int err;
2472 
2473 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2474 	if (err < 0)
2475 		return err;
2476 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2477 	if (err < 0)
2478 		return err;
2479 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2480 	if (err < 0)
2481 		return err;
2482 
2483 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2484 	if (err < 0)
2485 		return err;
2486 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2487 	if (err < 0)
2488 		return err;
2489 
2490 	if (ice->num_total_dacs > 0) {
2491 		struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2492 		tmp.count = ice->num_total_dacs;
2493 		err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2494 		if (err < 0)
2495 			return err;
2496 	}
2497 
2498 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2499 	if (err < 0)
2500 		return err;
2501 
2502 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2503 	if (err < 0)
2504 		return err;
2505 	err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2506 	if (err < 0)
2507 		return err;
2508 
2509 	return 0;
2510 }
2511 
snd_ice1712_free(struct snd_ice1712 * ice)2512 static int snd_ice1712_free(struct snd_ice1712 *ice)
2513 {
2514 	if (!ice->port)
2515 		goto __hw_end;
2516 	/* mask all interrupts */
2517 	outb(0xc0, ICEMT(ice, IRQ));
2518 	outb(0xff, ICEREG(ice, IRQMASK));
2519 	/* --- */
2520 __hw_end:
2521 	if (ice->irq >= 0)
2522 		free_irq(ice->irq, ice);
2523 
2524 	if (ice->port)
2525 		pci_release_regions(ice->pci);
2526 	snd_ice1712_akm4xxx_free(ice);
2527 	pci_disable_device(ice->pci);
2528 	kfree(ice->spec);
2529 	kfree(ice);
2530 	return 0;
2531 }
2532 
snd_ice1712_dev_free(struct snd_device * device)2533 static int snd_ice1712_dev_free(struct snd_device *device)
2534 {
2535 	struct snd_ice1712 *ice = device->device_data;
2536 	return snd_ice1712_free(ice);
2537 }
2538 
snd_ice1712_create(struct snd_card * card,struct pci_dev * pci,const char * modelname,int omni,int cs8427_timeout,int dxr_enable,struct snd_ice1712 ** r_ice1712)2539 static int __devinit snd_ice1712_create(struct snd_card *card,
2540 					struct pci_dev *pci,
2541 					const char *modelname,
2542 					int omni,
2543 					int cs8427_timeout,
2544 					int dxr_enable,
2545 					struct snd_ice1712 **r_ice1712)
2546 {
2547 	struct snd_ice1712 *ice;
2548 	int err;
2549 	static struct snd_device_ops ops = {
2550 		.dev_free =	snd_ice1712_dev_free,
2551 	};
2552 
2553 	*r_ice1712 = NULL;
2554 
2555 	/* enable PCI device */
2556 	err = pci_enable_device(pci);
2557 	if (err < 0)
2558 		return err;
2559 	/* check, if we can restrict PCI DMA transfers to 28 bits */
2560 	if (pci_set_dma_mask(pci, DMA_BIT_MASK(28)) < 0 ||
2561 	    pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(28)) < 0) {
2562 		snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
2563 		pci_disable_device(pci);
2564 		return -ENXIO;
2565 	}
2566 
2567 	ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2568 	if (ice == NULL) {
2569 		pci_disable_device(pci);
2570 		return -ENOMEM;
2571 	}
2572 	ice->omni = omni ? 1 : 0;
2573 	if (cs8427_timeout < 1)
2574 		cs8427_timeout = 1;
2575 	else if (cs8427_timeout > 1000)
2576 		cs8427_timeout = 1000;
2577 	ice->cs8427_timeout = cs8427_timeout;
2578 	ice->dxr_enable = dxr_enable;
2579 	spin_lock_init(&ice->reg_lock);
2580 	mutex_init(&ice->gpio_mutex);
2581 	mutex_init(&ice->i2c_mutex);
2582 	mutex_init(&ice->open_mutex);
2583 	ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2584 	ice->gpio.get_mask = snd_ice1712_get_gpio_mask;
2585 	ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2586 	ice->gpio.get_dir = snd_ice1712_get_gpio_dir;
2587 	ice->gpio.set_data = snd_ice1712_set_gpio_data;
2588 	ice->gpio.get_data = snd_ice1712_get_gpio_data;
2589 
2590 	ice->spdif.cs8403_bits =
2591 		ice->spdif.cs8403_stream_bits = (0x01 |	/* consumer format */
2592 						 0x10 |	/* no emphasis */
2593 						 0x20);	/* PCM encoder/decoder */
2594 	ice->card = card;
2595 	ice->pci = pci;
2596 	ice->irq = -1;
2597 	pci_set_master(pci);
2598 	pci_write_config_word(ice->pci, 0x40, 0x807f);
2599 	pci_write_config_word(ice->pci, 0x42, 0x0006);
2600 	snd_ice1712_proc_init(ice);
2601 	synchronize_irq(pci->irq);
2602 
2603 	card->private_data = ice;
2604 
2605 	err = pci_request_regions(pci, "ICE1712");
2606 	if (err < 0) {
2607 		kfree(ice);
2608 		pci_disable_device(pci);
2609 		return err;
2610 	}
2611 	ice->port = pci_resource_start(pci, 0);
2612 	ice->ddma_port = pci_resource_start(pci, 1);
2613 	ice->dmapath_port = pci_resource_start(pci, 2);
2614 	ice->profi_port = pci_resource_start(pci, 3);
2615 
2616 	if (request_irq(pci->irq, snd_ice1712_interrupt, IRQF_SHARED,
2617 			KBUILD_MODNAME, ice)) {
2618 		snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
2619 		snd_ice1712_free(ice);
2620 		return -EIO;
2621 	}
2622 
2623 	ice->irq = pci->irq;
2624 
2625 	if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
2626 		snd_ice1712_free(ice);
2627 		return -EIO;
2628 	}
2629 	if (snd_ice1712_chip_init(ice) < 0) {
2630 		snd_ice1712_free(ice);
2631 		return -EIO;
2632 	}
2633 
2634 	/* unmask used interrupts */
2635 	outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2636 	      ICE1712_IRQ_MPU2 : 0) |
2637 	     ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2638 	      ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2639 	     ICEREG(ice, IRQMASK));
2640 	outb(0x00, ICEMT(ice, IRQ));
2641 
2642 	err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops);
2643 	if (err < 0) {
2644 		snd_ice1712_free(ice);
2645 		return err;
2646 	}
2647 
2648 	snd_card_set_dev(card, &pci->dev);
2649 
2650 	*r_ice1712 = ice;
2651 	return 0;
2652 }
2653 
2654 
2655 /*
2656  *
2657  * Registration
2658  *
2659  */
2660 
2661 static struct snd_ice1712_card_info no_matched __devinitdata;
2662 
snd_ice1712_probe(struct pci_dev * pci,const struct pci_device_id * pci_id)2663 static int __devinit snd_ice1712_probe(struct pci_dev *pci,
2664 				       const struct pci_device_id *pci_id)
2665 {
2666 	static int dev;
2667 	struct snd_card *card;
2668 	struct snd_ice1712 *ice;
2669 	int pcm_dev = 0, err;
2670 	struct snd_ice1712_card_info * const *tbl, *c;
2671 
2672 	if (dev >= SNDRV_CARDS)
2673 		return -ENODEV;
2674 	if (!enable[dev]) {
2675 		dev++;
2676 		return -ENOENT;
2677 	}
2678 
2679 	err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
2680 	if (err < 0)
2681 		return err;
2682 
2683 	strcpy(card->driver, "ICE1712");
2684 	strcpy(card->shortname, "ICEnsemble ICE1712");
2685 
2686 	err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2687 		cs8427_timeout[dev], dxr_enable[dev], &ice);
2688 	if (err < 0) {
2689 		snd_card_free(card);
2690 		return err;
2691 	}
2692 
2693 	for (tbl = card_tables; *tbl; tbl++) {
2694 		for (c = *tbl; c->subvendor; c++) {
2695 			if (c->subvendor == ice->eeprom.subvendor) {
2696 				strcpy(card->shortname, c->name);
2697 				if (c->driver) /* specific driver? */
2698 					strcpy(card->driver, c->driver);
2699 				if (c->chip_init) {
2700 					err = c->chip_init(ice);
2701 					if (err < 0) {
2702 						snd_card_free(card);
2703 						return err;
2704 					}
2705 				}
2706 				goto __found;
2707 			}
2708 		}
2709 	}
2710 	c = &no_matched;
2711  __found:
2712 
2713 	err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL);
2714 	if (err < 0) {
2715 		snd_card_free(card);
2716 		return err;
2717 	}
2718 
2719 	if (ice_has_con_ac97(ice)) {
2720 		err = snd_ice1712_pcm(ice, pcm_dev++, NULL);
2721 		if (err < 0) {
2722 			snd_card_free(card);
2723 			return err;
2724 		}
2725 	}
2726 
2727 	err = snd_ice1712_ac97_mixer(ice);
2728 	if (err < 0) {
2729 		snd_card_free(card);
2730 		return err;
2731 	}
2732 
2733 	err = snd_ice1712_build_controls(ice);
2734 	if (err < 0) {
2735 		snd_card_free(card);
2736 		return err;
2737 	}
2738 
2739 	if (c->build_controls) {
2740 		err = c->build_controls(ice);
2741 		if (err < 0) {
2742 			snd_card_free(card);
2743 			return err;
2744 		}
2745 	}
2746 
2747 	if (ice_has_con_ac97(ice)) {
2748 		err = snd_ice1712_pcm_ds(ice, pcm_dev++, NULL);
2749 		if (err < 0) {
2750 			snd_card_free(card);
2751 			return err;
2752 		}
2753 	}
2754 
2755 	if (!c->no_mpu401) {
2756 		err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2757 			ICEREG(ice, MPU1_CTRL),
2758 			c->mpu401_1_info_flags |
2759 			MPU401_INFO_INTEGRATED | MPU401_INFO_IRQ_HOOK,
2760 			-1, &ice->rmidi[0]);
2761 		if (err < 0) {
2762 			snd_card_free(card);
2763 			return err;
2764 		}
2765 		if (c->mpu401_1_name)
2766 			/*  Preferred name available in card_info */
2767 			snprintf(ice->rmidi[0]->name,
2768 				 sizeof(ice->rmidi[0]->name),
2769 				 "%s %d", c->mpu401_1_name, card->number);
2770 
2771 		if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) {
2772 			/*  2nd port used  */
2773 			err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2774 				ICEREG(ice, MPU2_CTRL),
2775 				c->mpu401_2_info_flags |
2776 				MPU401_INFO_INTEGRATED | MPU401_INFO_IRQ_HOOK,
2777 				-1, &ice->rmidi[1]);
2778 
2779 			if (err < 0) {
2780 				snd_card_free(card);
2781 				return err;
2782 			}
2783 			if (c->mpu401_2_name)
2784 				/*  Preferred name available in card_info */
2785 				snprintf(ice->rmidi[1]->name,
2786 					 sizeof(ice->rmidi[1]->name),
2787 					 "%s %d", c->mpu401_2_name,
2788 					 card->number);
2789 		}
2790 	}
2791 
2792 	snd_ice1712_set_input_clock_source(ice, 0);
2793 
2794 	sprintf(card->longname, "%s at 0x%lx, irq %i",
2795 		card->shortname, ice->port, ice->irq);
2796 
2797 	err = snd_card_register(card);
2798 	if (err < 0) {
2799 		snd_card_free(card);
2800 		return err;
2801 	}
2802 	pci_set_drvdata(pci, card);
2803 	dev++;
2804 	return 0;
2805 }
2806 
snd_ice1712_remove(struct pci_dev * pci)2807 static void __devexit snd_ice1712_remove(struct pci_dev *pci)
2808 {
2809 	snd_card_free(pci_get_drvdata(pci));
2810 	pci_set_drvdata(pci, NULL);
2811 }
2812 
2813 static struct pci_driver driver = {
2814 	.name = KBUILD_MODNAME,
2815 	.id_table = snd_ice1712_ids,
2816 	.probe = snd_ice1712_probe,
2817 	.remove = __devexit_p(snd_ice1712_remove),
2818 };
2819 
alsa_card_ice1712_init(void)2820 static int __init alsa_card_ice1712_init(void)
2821 {
2822 	return pci_register_driver(&driver);
2823 }
2824 
alsa_card_ice1712_exit(void)2825 static void __exit alsa_card_ice1712_exit(void)
2826 {
2827 	pci_unregister_driver(&driver);
2828 }
2829 
2830 module_init(alsa_card_ice1712_init)
2831 module_exit(alsa_card_ice1712_exit)
2832