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-rw-r--r--sound/pci/ice1712/Makefile2
-rw-r--r--sound/pci/ice1712/ice1724.c3
-rw-r--r--sound/pci/ice1712/quartet.c1130
-rw-r--r--sound/pci/ice1712/quartet.h10
4 files changed, 1144 insertions, 1 deletions
diff --git a/sound/pci/ice1712/Makefile b/sound/pci/ice1712/Makefile
index 536eae2ccf94..f7ce33f00ea5 100644
--- a/sound/pci/ice1712/Makefile
+++ b/sound/pci/ice1712/Makefile
@@ -5,7 +5,7 @@
5 5
6snd-ice17xx-ak4xxx-objs := ak4xxx.o 6snd-ice17xx-ak4xxx-objs := ak4xxx.o
7snd-ice1712-objs := ice1712.o delta.o hoontech.o ews.o 7snd-ice1712-objs := ice1712.o delta.o hoontech.o ews.o
8snd-ice1724-objs := ice1724.o amp.o revo.o aureon.o vt1720_mobo.o pontis.o prodigy192.o prodigy_hifi.o juli.o phase.o wtm.o se.o maya44.o 8snd-ice1724-objs := ice1724.o amp.o revo.o aureon.o vt1720_mobo.o pontis.o prodigy192.o prodigy_hifi.o juli.o phase.o wtm.o se.o maya44.o quartet.o
9 9
10# Toplevel Module Dependency 10# Toplevel Module Dependency
11obj-$(CONFIG_SND_ICE1712) += snd-ice1712.o snd-ice17xx-ak4xxx.o 11obj-$(CONFIG_SND_ICE1712) += snd-ice1712.o snd-ice17xx-ak4xxx.o
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 3f11195b2631..3896fb931de1 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -53,6 +53,7 @@
53#include "phase.h" 53#include "phase.h"
54#include "wtm.h" 54#include "wtm.h"
55#include "se.h" 55#include "se.h"
56#include "quartet.h"
56 57
57MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); 58MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
58MODULE_DESCRIPTION("VIA ICEnsemble ICE1724/1720 (Envy24HT/PT)"); 59MODULE_DESCRIPTION("VIA ICEnsemble ICE1724/1720 (Envy24HT/PT)");
@@ -70,6 +71,7 @@ MODULE_SUPPORTED_DEVICE("{"
70 PHASE_DEVICE_DESC 71 PHASE_DEVICE_DESC
71 WTM_DEVICE_DESC 72 WTM_DEVICE_DESC
72 SE_DEVICE_DESC 73 SE_DEVICE_DESC
74 QTET_DEVICE_DESC
73 "{VIA,VT1720}," 75 "{VIA,VT1720},"
74 "{VIA,VT1724}," 76 "{VIA,VT1724},"
75 "{ICEnsemble,Generic ICE1724}," 77 "{ICEnsemble,Generic ICE1724},"
@@ -2184,6 +2186,7 @@ static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
2184 snd_vt1724_phase_cards, 2186 snd_vt1724_phase_cards,
2185 snd_vt1724_wtm_cards, 2187 snd_vt1724_wtm_cards,
2186 snd_vt1724_se_cards, 2188 snd_vt1724_se_cards,
2189 snd_vt1724_qtet_cards,
2187 NULL, 2190 NULL,
2188}; 2191};
2189 2192
diff --git a/sound/pci/ice1712/quartet.c b/sound/pci/ice1712/quartet.c
new file mode 100644
index 000000000000..1948632787e6
--- /dev/null
+++ b/sound/pci/ice1712/quartet.c
@@ -0,0 +1,1130 @@
1/*
2 * ALSA driver for ICEnsemble VT1724 (Envy24HT)
3 *
4 * Lowlevel functions for Infrasonic Quartet
5 *
6 * Copyright (c) 2009 Pavel Hofman <pavel.hofman@ivitera.com>
7 *
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 *
23 */
24
25#include <asm/io.h>
26#include <linux/delay.h>
27#include <linux/interrupt.h>
28#include <linux/init.h>
29#include <linux/slab.h>
30#include <sound/core.h>
31#include <sound/tlv.h>
32#include <sound/info.h>
33
34#include "ice1712.h"
35#include "envy24ht.h"
36#include <sound/ak4113.h>
37#include "quartet.h"
38
39struct qtet_spec {
40 struct ak4113 *ak4113;
41 unsigned int scr; /* system control register */
42 unsigned int mcr; /* monitoring control register */
43 unsigned int cpld; /* cpld register */
44};
45
46struct qtet_kcontrol_private {
47 unsigned int bit;
48 void (*set_register)(struct snd_ice1712 *ice, unsigned int val);
49 unsigned int (*get_register)(struct snd_ice1712 *ice);
50 unsigned char *texts[2];
51};
52
53enum {
54 IN12_SEL = 0,
55 IN34_SEL,
56 AIN34_SEL,
57 COAX_OUT,
58 IN12_MON12,
59 IN12_MON34,
60 IN34_MON12,
61 IN34_MON34,
62 OUT12_MON34,
63 OUT34_MON12,
64};
65
66static char *ext_clock_names[3] = {"IEC958 In", "Word Clock 1xFS",
67 "Word Clock 256xFS"};
68
69/* chip address on I2C bus */
70#define AK4113_ADDR 0x26 /* S/PDIF receiver */
71
72/* chip address on SPI bus */
73#define AK4620_ADDR 0x02 /* ADC/DAC */
74
75
76/*
77 * GPIO pins
78 */
79
80/* GPIO0 - O - DATA0, def. 0 */
81#define GPIO_D0 (1<<0)
82/* GPIO1 - I/O - DATA1, Jack Detect Input0 (0:present, 1:missing), def. 1 */
83#define GPIO_D1_JACKDTC0 (1<<1)
84/* GPIO2 - I/O - DATA2, Jack Detect Input1 (0:present, 1:missing), def. 1 */
85#define GPIO_D2_JACKDTC1 (1<<2)
86/* GPIO3 - I/O - DATA3, def. 1 */
87#define GPIO_D3 (1<<3)
88/* GPIO4 - I/O - DATA4, SPI CDTO, def. 1 */
89#define GPIO_D4_SPI_CDTO (1<<4)
90/* GPIO5 - I/O - DATA5, SPI CCLK, def. 1 */
91#define GPIO_D5_SPI_CCLK (1<<5)
92/* GPIO6 - I/O - DATA6, Cable Detect Input (0:detected, 1:not detected */
93#define GPIO_D6_CD (1<<6)
94/* GPIO7 - I/O - DATA7, Device Detect Input (0:detected, 1:not detected */
95#define GPIO_D7_DD (1<<7)
96/* GPIO8 - O - CPLD Chip Select, def. 1 */
97#define GPIO_CPLD_CSN (1<<8)
98/* GPIO9 - O - CPLD register read/write (0:write, 1:read), def. 0 */
99#define GPIO_CPLD_RW (1<<9)
100/* GPIO10 - O - SPI Chip Select for CODEC#0, def. 1 */
101#define GPIO_SPI_CSN0 (1<<10)
102/* GPIO11 - O - SPI Chip Select for CODEC#1, def. 1 */
103#define GPIO_SPI_CSN1 (1<<11)
104/* GPIO12 - O - Ex. Register Output Enable (0:enable, 1:disable), def. 1,
105 * init 0 */
106#define GPIO_EX_GPIOE (1<<12)
107/* GPIO13 - O - Ex. Register0 Chip Select for System Control Register,
108 * def. 1 */
109#define GPIO_SCR (1<<13)
110/* GPIO14 - O - Ex. Register1 Chip Select for Monitor Control Register,
111 * def. 1 */
112#define GPIO_MCR (1<<14)
113
114#define GPIO_SPI_ALL (GPIO_D4_SPI_CDTO | GPIO_D5_SPI_CCLK |\
115 GPIO_SPI_CSN0 | GPIO_SPI_CSN1)
116
117#define GPIO_DATA_MASK (GPIO_D0 | GPIO_D1_JACKDTC0 | \
118 GPIO_D2_JACKDTC1 | GPIO_D3 | \
119 GPIO_D4_SPI_CDTO | GPIO_D5_SPI_CCLK | \
120 GPIO_D6_CD | GPIO_D7_DD)
121
122/* System Control Register GPIO_SCR data bits */
123/* Mic/Line select relay (0:line, 1:mic) */
124#define SCR_RELAY GPIO_D0
125/* Phantom power drive control (0:5V, 1:48V) */
126#define SCR_PHP_V GPIO_D1_JACKDTC0
127/* H/W mute control (0:Normal, 1:Mute) */
128#define SCR_MUTE GPIO_D2_JACKDTC1
129/* Phantom power control (0:Phantom on, 1:off) */
130#define SCR_PHP GPIO_D3
131/* Analog input 1/2 Source Select */
132#define SCR_AIN12_SEL0 GPIO_D4_SPI_CDTO
133#define SCR_AIN12_SEL1 GPIO_D5_SPI_CCLK
134/* Analog input 3/4 Source Select (0:line, 1:hi-z) */
135#define SCR_AIN34_SEL GPIO_D6_CD
136/* Codec Power Down (0:power down, 1:normal) */
137#define SCR_CODEC_PDN GPIO_D7_DD
138
139#define SCR_AIN12_LINE (0)
140#define SCR_AIN12_MIC (SCR_AIN12_SEL0)
141#define SCR_AIN12_LOWCUT (SCR_AIN12_SEL1 | SCR_AIN12_SEL0)
142
143/* Monitor Control Register GPIO_MCR data bits */
144/* Input 1/2 to Monitor 1/2 (0:off, 1:on) */
145#define MCR_IN12_MON12 GPIO_D0
146/* Input 1/2 to Monitor 3/4 (0:off, 1:on) */
147#define MCR_IN12_MON34 GPIO_D1_JACKDTC0
148/* Input 3/4 to Monitor 1/2 (0:off, 1:on) */
149#define MCR_IN34_MON12 GPIO_D2_JACKDTC1
150/* Input 3/4 to Monitor 3/4 (0:off, 1:on) */
151#define MCR_IN34_MON34 GPIO_D3
152/* Output to Monitor 1/2 (0:off, 1:on) */
153#define MCR_OUT34_MON12 GPIO_D4_SPI_CDTO
154/* Output to Monitor 3/4 (0:off, 1:on) */
155#define MCR_OUT12_MON34 GPIO_D5_SPI_CCLK
156
157/* CPLD Register DATA bits */
158/* Clock Rate Select */
159#define CPLD_CKS0 GPIO_D0
160#define CPLD_CKS1 GPIO_D1_JACKDTC0
161#define CPLD_CKS2 GPIO_D2_JACKDTC1
162/* Sync Source Select (0:Internal, 1:External) */
163#define CPLD_SYNC_SEL GPIO_D3
164/* Word Clock FS Select (0:FS, 1:256FS) */
165#define CPLD_WORD_SEL GPIO_D4_SPI_CDTO
166/* Coaxial Output Source (IS-Link) (0:SPDIF, 1:I2S) */
167#define CPLD_COAX_OUT GPIO_D5_SPI_CCLK
168/* Input 1/2 Source Select (0:Analog12, 1:An34) */
169#define CPLD_IN12_SEL GPIO_D6_CD
170/* Input 3/4 Source Select (0:Analog34, 1:Digital In) */
171#define CPLD_IN34_SEL GPIO_D7_DD
172
173/* internal clock (CPLD_SYNC_SEL = 0) options */
174#define CPLD_CKS_44100HZ (0)
175#define CPLD_CKS_48000HZ (CPLD_CKS0)
176#define CPLD_CKS_88200HZ (CPLD_CKS1)
177#define CPLD_CKS_96000HZ (CPLD_CKS1 | CPLD_CKS0)
178#define CPLD_CKS_176400HZ (CPLD_CKS2)
179#define CPLD_CKS_192000HZ (CPLD_CKS2 | CPLD_CKS0)
180
181#define CPLD_CKS_MASK (CPLD_CKS0 | CPLD_CKS1 | CPLD_CKS2)
182
183/* external clock (CPLD_SYNC_SEL = 1) options */
184/* external clock - SPDIF */
185#define CPLD_EXT_SPDIF (0 | CPLD_SYNC_SEL)
186/* external clock - WordClock 1xfs */
187#define CPLD_EXT_WORDCLOCK_1FS (CPLD_CKS1 | CPLD_SYNC_SEL)
188/* external clock - WordClock 256xfs */
189#define CPLD_EXT_WORDCLOCK_256FS (CPLD_CKS1 | CPLD_WORD_SEL |\
190 CPLD_SYNC_SEL)
191
192#define EXT_SPDIF_TYPE 0
193#define EXT_WORDCLOCK_1FS_TYPE 1
194#define EXT_WORDCLOCK_256FS_TYPE 2
195
196#define AK4620_DFS0 (1<<0)
197#define AK4620_DFS1 (1<<1)
198#define AK4620_CKS0 (1<<2)
199#define AK4620_CKS1 (1<<3)
200/* Clock and Format Control register */
201#define AK4620_DFS_REG 0x02
202
203/* Deem and Volume Control register */
204#define AK4620_DEEMVOL_REG 0x03
205#define AK4620_SMUTE (1<<7)
206
207/*
208 * Conversion from int value to its binary form. Used for debugging.
209 * The output buffer must be allocated prior to calling the function.
210 */
211static char *get_binary(char *buffer, int value)
212{
213 int i, j, pos;
214 pos = 0;
215 for (i = 0; i < 4; ++i) {
216 for (j = 0; j < 8; ++j) {
217 if (value & (1 << (31-(i*8 + j))))
218 buffer[pos] = '1';
219 else
220 buffer[pos] = '0';
221 pos++;
222 }
223 if (i < 3) {
224 buffer[pos] = ' ';
225 pos++;
226 }
227 }
228 buffer[pos] = '\0';
229 return buffer;
230}
231
232/*
233 * Initial setup of the conversion array GPIO <-> rate
234 */
235static unsigned int qtet_rates[] = {
236 44100, 48000, 88200,
237 96000, 176400, 192000,
238};
239
240static unsigned int cks_vals[] = {
241 CPLD_CKS_44100HZ, CPLD_CKS_48000HZ, CPLD_CKS_88200HZ,
242 CPLD_CKS_96000HZ, CPLD_CKS_176400HZ, CPLD_CKS_192000HZ,
243};
244
245static struct snd_pcm_hw_constraint_list qtet_rates_info = {
246 .count = ARRAY_SIZE(qtet_rates),
247 .list = qtet_rates,
248 .mask = 0,
249};
250
251static void qtet_ak4113_write(void *private_data, unsigned char reg,
252 unsigned char val)
253{
254 snd_vt1724_write_i2c((struct snd_ice1712 *)private_data, AK4113_ADDR,
255 reg, val);
256}
257
258static unsigned char qtet_ak4113_read(void *private_data, unsigned char reg)
259{
260 return snd_vt1724_read_i2c((struct snd_ice1712 *)private_data,
261 AK4113_ADDR, reg);
262}
263
264
265/*
266 * AK4620 section
267 */
268
269/*
270 * Write data to addr register of ak4620
271 */
272static void qtet_akm_write(struct snd_akm4xxx *ak, int chip,
273 unsigned char addr, unsigned char data)
274{
275 unsigned int tmp, orig_dir;
276 int idx;
277 unsigned int addrdata;
278 struct snd_ice1712 *ice = ak->private_data[0];
279
280 if (snd_BUG_ON(chip < 0 || chip >= 4))
281 return;
282 /*printk(KERN_DEBUG "Writing to AK4620: chip=%d, addr=0x%x,
283 data=0x%x\n", chip, addr, data);*/
284 orig_dir = ice->gpio.get_dir(ice);
285 ice->gpio.set_dir(ice, orig_dir | GPIO_SPI_ALL);
286 /* set mask - only SPI bits */
287 ice->gpio.set_mask(ice, ~GPIO_SPI_ALL);
288
289 tmp = ice->gpio.get_data(ice);
290 /* high all */
291 tmp |= GPIO_SPI_ALL;
292 ice->gpio.set_data(ice, tmp);
293 udelay(100);
294 /* drop chip select */
295 if (chip)
296 /* CODEC 1 */
297 tmp &= ~GPIO_SPI_CSN1;
298 else
299 tmp &= ~GPIO_SPI_CSN0;
300 ice->gpio.set_data(ice, tmp);
301 udelay(100);
302
303 /* build I2C address + data byte */
304 addrdata = (AK4620_ADDR << 6) | 0x20 | (addr & 0x1f);
305 addrdata = (addrdata << 8) | data;
306 for (idx = 15; idx >= 0; idx--) {
307 /* drop clock */
308 tmp &= ~GPIO_D5_SPI_CCLK;
309 ice->gpio.set_data(ice, tmp);
310 udelay(100);
311 /* set data */
312 if (addrdata & (1 << idx))
313 tmp |= GPIO_D4_SPI_CDTO;
314 else
315 tmp &= ~GPIO_D4_SPI_CDTO;
316 ice->gpio.set_data(ice, tmp);
317 udelay(100);
318 /* raise clock */
319 tmp |= GPIO_D5_SPI_CCLK;
320 ice->gpio.set_data(ice, tmp);
321 udelay(100);
322 }
323 /* all back to 1 */
324 tmp |= GPIO_SPI_ALL;
325 ice->gpio.set_data(ice, tmp);
326 udelay(100);
327
328 /* return all gpios to non-writable */
329 ice->gpio.set_mask(ice, 0xffffff);
330 /* restore GPIOs direction */
331 ice->gpio.set_dir(ice, orig_dir);
332}
333
334static void qtet_akm_set_regs(struct snd_akm4xxx *ak, unsigned char addr,
335 unsigned char mask, unsigned char value)
336{
337 unsigned char tmp;
338 int chip;
339 for (chip = 0; chip < ak->num_chips; chip++) {
340 tmp = snd_akm4xxx_get(ak, chip, addr);
341 /* clear the bits */
342 tmp &= ~mask;
343 /* set the new bits */
344 tmp |= value;
345 snd_akm4xxx_write(ak, chip, addr, tmp);
346 }
347}
348
349/*
350 * change the rate of AK4620
351 */
352static void qtet_akm_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
353{
354 unsigned char ak4620_dfs;
355
356 if (rate == 0) /* no hint - S/PDIF input is master or the new spdif
357 input rate undetected, simply return */
358 return;
359
360 /* adjust DFS on codecs - see datasheet */
361 if (rate > 108000)
362 ak4620_dfs = AK4620_DFS1 | AK4620_CKS1;
363 else if (rate > 54000)
364 ak4620_dfs = AK4620_DFS0 | AK4620_CKS0;
365 else
366 ak4620_dfs = 0;
367
368 /* set new value */
369 qtet_akm_set_regs(ak, AK4620_DFS_REG, AK4620_DFS0 | AK4620_DFS1 |
370 AK4620_CKS0 | AK4620_CKS1, ak4620_dfs);
371}
372
373#define AK_CONTROL(xname, xch) { .name = xname, .num_channels = xch }
374
375#define PCM_12_PLAYBACK_VOLUME "PCM 1/2 Playback Volume"
376#define PCM_34_PLAYBACK_VOLUME "PCM 3/4 Playback Volume"
377#define PCM_12_CAPTURE_VOLUME "PCM 1/2 Capture Volume"
378#define PCM_34_CAPTURE_VOLUME "PCM 3/4 Capture Volume"
379
380static const struct snd_akm4xxx_dac_channel qtet_dac[] = {
381 AK_CONTROL(PCM_12_PLAYBACK_VOLUME, 2),
382 AK_CONTROL(PCM_34_PLAYBACK_VOLUME, 2),
383};
384
385static const struct snd_akm4xxx_adc_channel qtet_adc[] = {
386 AK_CONTROL(PCM_12_CAPTURE_VOLUME, 2),
387 AK_CONTROL(PCM_34_CAPTURE_VOLUME, 2),
388};
389
390static struct snd_akm4xxx akm_qtet_dac __devinitdata = {
391 .type = SND_AK4620,
392 .num_dacs = 4, /* DAC1 - Output 12
393 */
394 .num_adcs = 4, /* ADC1 - Input 12
395 */
396 .ops = {
397 .write = qtet_akm_write,
398 .set_rate_val = qtet_akm_set_rate_val,
399 },
400 .dac_info = qtet_dac,
401 .adc_info = qtet_adc,
402};
403
404/* Communication routines with the CPLD */
405
406
407/* Writes data to external register reg, both reg and data are
408 * GPIO representations */
409static void reg_write(struct snd_ice1712 *ice, unsigned int reg,
410 unsigned int data)
411{
412 unsigned int tmp;
413
414 mutex_lock(&ice->gpio_mutex);
415 /* set direction of used GPIOs*/
416 /* all outputs */
417 tmp = 0x00ffff;
418 ice->gpio.set_dir(ice, tmp);
419 /* mask - writable bits */
420 ice->gpio.set_mask(ice, ~(tmp));
421 /* write the data */
422 tmp = ice->gpio.get_data(ice);
423 tmp &= ~GPIO_DATA_MASK;
424 tmp |= data;
425 ice->gpio.set_data(ice, tmp);
426 udelay(100);
427 /* drop output enable */
428 tmp &= ~GPIO_EX_GPIOE;
429 ice->gpio.set_data(ice, tmp);
430 udelay(100);
431 /* drop the register gpio */
432 tmp &= ~reg;
433 ice->gpio.set_data(ice, tmp);
434 udelay(100);
435 /* raise the register GPIO */
436 tmp |= reg;
437 ice->gpio.set_data(ice, tmp);
438 udelay(100);
439
440 /* raise all data gpios */
441 tmp |= GPIO_DATA_MASK;
442 ice->gpio.set_data(ice, tmp);
443 /* mask - immutable bits */
444 ice->gpio.set_mask(ice, 0xffffff);
445 /* outputs only 8-15 */
446 ice->gpio.set_dir(ice, 0x00ff00);
447 mutex_unlock(&ice->gpio_mutex);
448}
449
450static unsigned int get_scr(struct snd_ice1712 *ice)
451{
452 struct qtet_spec *spec = ice->spec;
453 return spec->scr;
454}
455
456static unsigned int get_mcr(struct snd_ice1712 *ice)
457{
458 struct qtet_spec *spec = ice->spec;
459 return spec->mcr;
460}
461
462static unsigned int get_cpld(struct snd_ice1712 *ice)
463{
464 struct qtet_spec *spec = ice->spec;
465 return spec->cpld;
466}
467
468static void set_scr(struct snd_ice1712 *ice, unsigned int val)
469{
470 struct qtet_spec *spec = ice->spec;
471 reg_write(ice, GPIO_SCR, val);
472 spec->scr = val;
473}
474
475static void set_mcr(struct snd_ice1712 *ice, unsigned int val)
476{
477 struct qtet_spec *spec = ice->spec;
478 reg_write(ice, GPIO_MCR, val);
479 spec->mcr = val;
480}
481
482static void set_cpld(struct snd_ice1712 *ice, unsigned int val)
483{
484 struct qtet_spec *spec = ice->spec;
485 reg_write(ice, GPIO_CPLD_CSN, val);
486 spec->cpld = val;
487}
488#ifdef CONFIG_PROC_FS
489static void proc_regs_read(struct snd_info_entry *entry,
490 struct snd_info_buffer *buffer)
491{
492 struct snd_ice1712 *ice = entry->private_data;
493 char bin_buffer[36];
494
495 snd_iprintf(buffer, "SCR: %s\n", get_binary(bin_buffer,
496 get_scr(ice)));
497 snd_iprintf(buffer, "MCR: %s\n", get_binary(bin_buffer,
498 get_mcr(ice)));
499 snd_iprintf(buffer, "CPLD: %s\n", get_binary(bin_buffer,
500 get_cpld(ice)));
501}
502
503static void proc_init(struct snd_ice1712 *ice)
504{
505 struct snd_info_entry *entry;
506 if (!snd_card_proc_new(ice->card, "quartet", &entry))
507 snd_info_set_text_ops(entry, ice, proc_regs_read);
508}
509#else /* !CONFIG_PROC_FS */
510static void proc_init(struct snd_ice1712 *ice) {}
511#endif
512
513static int qtet_mute_get(struct snd_kcontrol *kcontrol,
514 struct snd_ctl_elem_value *ucontrol)
515{
516 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
517 unsigned int val;
518 val = get_scr(ice) & SCR_MUTE;
519 ucontrol->value.integer.value[0] = (val) ? 0 : 1;
520 return 0;
521}
522
523static int qtet_mute_put(struct snd_kcontrol *kcontrol,
524 struct snd_ctl_elem_value *ucontrol)
525{
526 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
527 unsigned int old, new, smute;
528 old = get_scr(ice) & SCR_MUTE;
529 if (ucontrol->value.integer.value[0]) {
530 /* unmute */
531 new = 0;
532 /* un-smuting DAC */
533 smute = 0;
534 } else {
535 /* mute */
536 new = SCR_MUTE;
537 /* smuting DAC */
538 smute = AK4620_SMUTE;
539 }
540 if (old != new) {
541 struct snd_akm4xxx *ak = ice->akm;
542 set_scr(ice, (get_scr(ice) & ~SCR_MUTE) | new);
543 /* set smute */
544 qtet_akm_set_regs(ak, AK4620_DEEMVOL_REG, AK4620_SMUTE, smute);
545 return 1;
546 }
547 /* no change */
548 return 0;
549}
550
551static int qtet_ain12_enum_info(struct snd_kcontrol *kcontrol,
552 struct snd_ctl_elem_info *uinfo)
553{
554 static char *texts[3] = {"Line In 1/2", "Mic", "Mic + Low-cut"};
555 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
556 uinfo->count = 1;
557 uinfo->value.enumerated.items = ARRAY_SIZE(texts);
558
559 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
560 uinfo->value.enumerated.item =
561 uinfo->value.enumerated.items - 1;
562 strcpy(uinfo->value.enumerated.name,
563 texts[uinfo->value.enumerated.item]);
564
565 return 0;
566}
567
568static int qtet_ain12_sw_get(struct snd_kcontrol *kcontrol,
569 struct snd_ctl_elem_value *ucontrol)
570{
571 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
572 unsigned int val, result;
573 val = get_scr(ice) & (SCR_AIN12_SEL1 | SCR_AIN12_SEL0);
574 switch (val) {
575 case SCR_AIN12_LINE:
576 result = 0;
577 break;
578 case SCR_AIN12_MIC:
579 result = 1;
580 break;
581 case SCR_AIN12_LOWCUT:
582 result = 2;
583 break;
584 default:
585 /* BUG - no other combinations allowed */
586 snd_BUG();
587 result = 0;
588 }
589 ucontrol->value.integer.value[0] = result;
590 return 0;
591}
592
593static int qtet_ain12_sw_put(struct snd_kcontrol *kcontrol,
594 struct snd_ctl_elem_value *ucontrol)
595{
596 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
597 unsigned int old, new, tmp, masked_old;
598 old = new = get_scr(ice);
599 masked_old = old & (SCR_AIN12_SEL1 | SCR_AIN12_SEL0);
600 tmp = ucontrol->value.integer.value[0];
601 if (tmp == 2)
602 tmp = 3; /* binary 10 is not supported */
603 tmp <<= 4; /* shifting to SCR_AIN12_SEL0 */
604 if (tmp != masked_old) {
605 /* change requested */
606 switch (tmp) {
607 case SCR_AIN12_LINE:
608 new = old & ~(SCR_AIN12_SEL1 | SCR_AIN12_SEL0);
609 set_scr(ice, new);
610 /* turn off relay */
611 new &= ~SCR_RELAY;
612 set_scr(ice, new);
613 break;
614 case SCR_AIN12_MIC:
615 /* turn on relay */
616 new = old | SCR_RELAY;
617 set_scr(ice, new);
618 new = (new & ~SCR_AIN12_SEL1) | SCR_AIN12_SEL0;
619 set_scr(ice, new);
620 break;
621 case SCR_AIN12_LOWCUT:
622 /* turn on relay */
623 new = old | SCR_RELAY;
624 set_scr(ice, new);
625 new |= SCR_AIN12_SEL1 | SCR_AIN12_SEL0;
626 set_scr(ice, new);
627 break;
628 default:
629 snd_BUG();
630 }
631 return 1;
632 }
633 /* no change */
634 return 0;
635}
636
637static int qtet_php_get(struct snd_kcontrol *kcontrol,
638 struct snd_ctl_elem_value *ucontrol)
639{
640 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
641 unsigned int val;
642 /* if phantom voltage =48V, phantom on */
643 val = get_scr(ice) & SCR_PHP_V;
644 ucontrol->value.integer.value[0] = val ? 1 : 0;
645 return 0;
646}
647
648static int qtet_php_put(struct snd_kcontrol *kcontrol,
649 struct snd_ctl_elem_value *ucontrol)
650{
651 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
652 unsigned int old, new;
653 old = new = get_scr(ice);
654 if (ucontrol->value.integer.value[0] /* phantom on requested */
655 && (~old & SCR_PHP_V)) /* 0 = voltage 5V */ {
656 /* is off, turn on */
657 /* turn voltage on first, = 1 */
658 new = old | SCR_PHP_V;
659 set_scr(ice, new);
660 /* turn phantom on, = 0 */
661 new &= ~SCR_PHP;
662 set_scr(ice, new);
663 } else if (!ucontrol->value.integer.value[0] && (old & SCR_PHP_V)) {
664 /* phantom off requested and 1 = voltage 48V */
665 /* is on, turn off */
666 /* turn voltage off first, = 0 */
667 new = old & ~SCR_PHP_V;
668 set_scr(ice, new);
669 /* turn phantom off, = 1 */
670 new |= SCR_PHP;
671 set_scr(ice, new);
672 }
673 if (old != new)
674 return 1;
675 /* no change */
676 return 0;
677}
678
679#define PRIV_SW(xid, xbit, xreg) [xid] = {.bit = xbit,\
680 .set_register = set_##xreg,\
681 .get_register = get_##xreg, }
682
683
684#define PRIV_ENUM2(xid, xbit, xreg, xtext1, xtext2) [xid] = {.bit = xbit,\
685 .set_register = set_##xreg,\
686 .get_register = get_##xreg,\
687 .texts = {xtext1, xtext2} }
688
689static struct qtet_kcontrol_private qtet_privates[] = {
690 PRIV_ENUM2(IN12_SEL, CPLD_IN12_SEL, cpld, "An In 1/2", "An In 3/4"),
691 PRIV_ENUM2(IN34_SEL, CPLD_IN34_SEL, cpld, "An In 3/4", "IEC958 In"),
692 PRIV_ENUM2(AIN34_SEL, SCR_AIN34_SEL, scr, "Line In 3/4", "Hi-Z"),
693 PRIV_ENUM2(COAX_OUT, CPLD_COAX_OUT, cpld, "IEC958", "I2S"),
694 PRIV_SW(IN12_MON12, MCR_IN12_MON12, mcr),
695 PRIV_SW(IN12_MON34, MCR_IN12_MON34, mcr),
696 PRIV_SW(IN34_MON12, MCR_IN34_MON12, mcr),
697 PRIV_SW(IN34_MON34, MCR_IN34_MON34, mcr),
698 PRIV_SW(OUT12_MON34, MCR_OUT12_MON34, mcr),
699 PRIV_SW(OUT34_MON12, MCR_OUT34_MON12, mcr),
700};
701
702static int qtet_enum_info(struct snd_kcontrol *kcontrol,
703 struct snd_ctl_elem_info *uinfo)
704{
705 struct qtet_kcontrol_private private =
706 qtet_privates[kcontrol->private_value];
707 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
708 uinfo->count = 1;
709 uinfo->value.enumerated.items = ARRAY_SIZE(private.texts);
710
711 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
712 uinfo->value.enumerated.item =
713 uinfo->value.enumerated.items - 1;
714 strcpy(uinfo->value.enumerated.name,
715 private.texts[uinfo->value.enumerated.item]);
716
717 return 0;
718}
719
720static int qtet_sw_get(struct snd_kcontrol *kcontrol,
721 struct snd_ctl_elem_value *ucontrol)
722{
723 struct qtet_kcontrol_private private =
724 qtet_privates[kcontrol->private_value];
725 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
726 ucontrol->value.integer.value[0] =
727 (private.get_register(ice) & private.bit) ? 1 : 0;
728 return 0;
729}
730
731static int qtet_sw_put(struct snd_kcontrol *kcontrol,
732 struct snd_ctl_elem_value *ucontrol)
733{
734 struct qtet_kcontrol_private private =
735 qtet_privates[kcontrol->private_value];
736 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
737 unsigned int old, new;
738 old = private.get_register(ice);
739 if (ucontrol->value.integer.value[0])
740 new = old | private.bit;
741 else
742 new = old & ~private.bit;
743 if (old != new) {
744 private.set_register(ice, new);
745 return 1;
746 }
747 /* no change */
748 return 0;
749}
750
751#define qtet_sw_info snd_ctl_boolean_mono_info
752
753#define QTET_CONTROL(xname, xtype, xpriv) \
754 {.iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
755 .name = xname,\
756 .info = qtet_##xtype##_info,\
757 .get = qtet_sw_get,\
758 .put = qtet_sw_put,\
759 .private_value = xpriv }
760
761static struct snd_kcontrol_new qtet_controls[] __devinitdata = {
762 {
763 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
764 .name = "Master Playback Switch",
765 .info = qtet_sw_info,
766 .get = qtet_mute_get,
767 .put = qtet_mute_put,
768 .private_value = 0
769 },
770 {
771 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
772 .name = "Phantom Power",
773 .info = qtet_sw_info,
774 .get = qtet_php_get,
775 .put = qtet_php_put,
776 .private_value = 0
777 },
778 {
779 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
780 .name = "Analog In 1/2 Capture Switch",
781 .info = qtet_ain12_enum_info,
782 .get = qtet_ain12_sw_get,
783 .put = qtet_ain12_sw_put,
784 .private_value = 0
785 },
786 QTET_CONTROL("Analog In 3/4 Capture Switch", enum, AIN34_SEL),
787 QTET_CONTROL("PCM In 1/2 Capture Switch", enum, IN12_SEL),
788 QTET_CONTROL("PCM In 3/4 Capture Switch", enum, IN34_SEL),
789 QTET_CONTROL("Coax Output Source", enum, COAX_OUT),
790 QTET_CONTROL("Analog In 1/2 to Monitor 1/2", sw, IN12_MON12),
791 QTET_CONTROL("Analog In 1/2 to Monitor 3/4", sw, IN12_MON34),
792 QTET_CONTROL("Analog In 3/4 to Monitor 1/2", sw, IN34_MON12),
793 QTET_CONTROL("Analog In 3/4 to Monitor 3/4", sw, IN34_MON34),
794 QTET_CONTROL("Output 1/2 to Monitor 3/4", sw, OUT12_MON34),
795 QTET_CONTROL("Output 3/4 to Monitor 1/2", sw, OUT34_MON12),
796};
797
798static char *slave_vols[] __devinitdata = {
799 PCM_12_PLAYBACK_VOLUME,
800 PCM_34_PLAYBACK_VOLUME,
801 NULL
802};
803
804static __devinitdata
805DECLARE_TLV_DB_SCALE(qtet_master_db_scale, -6350, 50, 1);
806
807static struct snd_kcontrol __devinit *ctl_find(struct snd_card *card,
808 const char *name)
809{
810 struct snd_ctl_elem_id sid;
811 memset(&sid, 0, sizeof(sid));
812 /* FIXME: strcpy is bad. */
813 strcpy(sid.name, name);
814 sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
815 return snd_ctl_find_id(card, &sid);
816}
817
818static void __devinit add_slaves(struct snd_card *card,
819 struct snd_kcontrol *master, char **list)
820{
821 for (; *list; list++) {
822 struct snd_kcontrol *slave = ctl_find(card, *list);
823 if (slave)
824 snd_ctl_add_slave(master, slave);
825 }
826}
827
828static int __devinit qtet_add_controls(struct snd_ice1712 *ice)
829{
830 struct qtet_spec *spec = ice->spec;
831 int err, i;
832 struct snd_kcontrol *vmaster;
833 err = snd_ice1712_akm4xxx_build_controls(ice);
834 if (err < 0)
835 return err;
836 for (i = 0; i < ARRAY_SIZE(qtet_controls); i++) {
837 err = snd_ctl_add(ice->card,
838 snd_ctl_new1(&qtet_controls[i], ice));
839 if (err < 0)
840 return err;
841 }
842
843 /* Create virtual master control */
844 vmaster = snd_ctl_make_virtual_master("Master Playback Volume",
845 qtet_master_db_scale);
846 if (!vmaster)
847 return -ENOMEM;
848 add_slaves(ice->card, vmaster, slave_vols);
849 err = snd_ctl_add(ice->card, vmaster);
850 if (err < 0)
851 return err;
852 /* only capture SPDIF over AK4113 */
853 err = snd_ak4113_build(spec->ak4113,
854 ice->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream);
855 if (err < 0)
856 return err;
857 return 0;
858}
859
860static inline int qtet_is_spdif_master(struct snd_ice1712 *ice)
861{
862 /* CPLD_SYNC_SEL: 0 = internal, 1 = external (i.e. spdif master) */
863 return (get_cpld(ice) & CPLD_SYNC_SEL) ? 1 : 0;
864}
865
866static unsigned int qtet_get_rate(struct snd_ice1712 *ice)
867{
868 int i;
869 unsigned char result;
870
871 result = get_cpld(ice) & CPLD_CKS_MASK;
872 for (i = 0; i < ARRAY_SIZE(cks_vals); i++)
873 if (cks_vals[i] == result)
874 return qtet_rates[i];
875 return 0;
876}
877
878static int get_cks_val(int rate)
879{
880 int i;
881 for (i = 0; i < ARRAY_SIZE(qtet_rates); i++)
882 if (qtet_rates[i] == rate)
883 return cks_vals[i];
884 return 0;
885}
886
887/* setting new rate */
888static void qtet_set_rate(struct snd_ice1712 *ice, unsigned int rate)
889{
890 unsigned int new;
891 unsigned char val;
892 /* switching ice1724 to external clock - supplied by ext. circuits */
893 val = inb(ICEMT1724(ice, RATE));
894 outb(val | VT1724_SPDIF_MASTER, ICEMT1724(ice, RATE));
895
896 new = (get_cpld(ice) & ~CPLD_CKS_MASK) | get_cks_val(rate);
897 /* switch to internal clock, drop CPLD_SYNC_SEL */
898 new &= ~CPLD_SYNC_SEL;
899 /* printk(KERN_DEBUG "QT - set_rate: old %x, new %x\n",
900 get_cpld(ice), new); */
901 set_cpld(ice, new);
902}
903
904static inline unsigned char qtet_set_mclk(struct snd_ice1712 *ice,
905 unsigned int rate)
906{
907 /* no change in master clock */
908 return 0;
909}
910
911/* setting clock to external - SPDIF */
912static int qtet_set_spdif_clock(struct snd_ice1712 *ice, int type)
913{
914 unsigned int old, new;
915
916 old = new = get_cpld(ice);
917 new &= ~(CPLD_CKS_MASK | CPLD_WORD_SEL);
918 switch (type) {
919 case EXT_SPDIF_TYPE:
920 new |= CPLD_EXT_SPDIF;
921 break;
922 case EXT_WORDCLOCK_1FS_TYPE:
923 new |= CPLD_EXT_WORDCLOCK_1FS;
924 break;
925 case EXT_WORDCLOCK_256FS_TYPE:
926 new |= CPLD_EXT_WORDCLOCK_256FS;
927 break;
928 default:
929 snd_BUG();
930 }
931 if (old != new) {
932 set_cpld(ice, new);
933 /* changed */
934 return 1;
935 }
936 return 0;
937}
938
939static int qtet_get_spdif_master_type(struct snd_ice1712 *ice)
940{
941 unsigned int val;
942 int result;
943 val = get_cpld(ice);
944 /* checking only rate/clock-related bits */
945 val &= (CPLD_CKS_MASK | CPLD_WORD_SEL | CPLD_SYNC_SEL);
946 if (!(val & CPLD_SYNC_SEL)) {
947 /* switched to internal clock, is not any external type */
948 result = -1;
949 } else {
950 switch (val) {
951 case (CPLD_EXT_SPDIF):
952 result = EXT_SPDIF_TYPE;
953 break;
954 case (CPLD_EXT_WORDCLOCK_1FS):
955 result = EXT_WORDCLOCK_1FS_TYPE;
956 break;
957 case (CPLD_EXT_WORDCLOCK_256FS):
958 result = EXT_WORDCLOCK_256FS_TYPE;
959 break;
960 default:
961 /* undefined combination of external clock setup */
962 snd_BUG();
963 result = 0;
964 }
965 }
966 return result;
967}
968
969/* Called when ak4113 detects change in the input SPDIF stream */
970static void qtet_ak4113_change(struct ak4113 *ak4113, unsigned char c0,
971 unsigned char c1)
972{
973 struct snd_ice1712 *ice = ak4113->change_callback_private;
974 int rate;
975 if ((qtet_get_spdif_master_type(ice) == EXT_SPDIF_TYPE) &&
976 c1) {
977 /* only for SPDIF master mode, rate was changed */
978 rate = snd_ak4113_external_rate(ak4113);
979 /* printk(KERN_DEBUG "ak4113 - input rate changed to %d\n",
980 rate); */
981 qtet_akm_set_rate_val(ice->akm, rate);
982 }
983}
984
985/*
986 * If clock slaved to SPDIF-IN, setting runtime rate
987 * to the detected external rate
988 */
989static void qtet_spdif_in_open(struct snd_ice1712 *ice,
990 struct snd_pcm_substream *substream)
991{
992 struct qtet_spec *spec = ice->spec;
993 struct snd_pcm_runtime *runtime = substream->runtime;
994 int rate;
995
996 if (qtet_get_spdif_master_type(ice) != EXT_SPDIF_TYPE)
997 /* not external SPDIF, no rate limitation */
998 return;
999 /* only external SPDIF can detect incoming sample rate */
1000 rate = snd_ak4113_external_rate(spec->ak4113);
1001 if (rate >= runtime->hw.rate_min && rate <= runtime->hw.rate_max) {
1002 runtime->hw.rate_min = rate;
1003 runtime->hw.rate_max = rate;
1004 }
1005}
1006
1007/*
1008 * initialize the chip
1009 */
1010static int __devinit qtet_init(struct snd_ice1712 *ice)
1011{
1012 static const unsigned char ak4113_init_vals[] = {
1013 /* AK4113_REG_PWRDN */ AK4113_RST | AK4113_PWN |
1014 AK4113_OCKS0 | AK4113_OCKS1,
1015 /* AK4113_REQ_FORMAT */ AK4113_DIF_I24I2S | AK4113_VTX |
1016 AK4113_DEM_OFF | AK4113_DEAU,
1017 /* AK4113_REG_IO0 */ AK4113_OPS2 | AK4113_TXE |
1018 AK4113_XTL_24_576M,
1019 /* AK4113_REG_IO1 */ AK4113_EFH_1024LRCLK | AK4113_IPS(0),
1020 /* AK4113_REG_INT0_MASK */ 0,
1021 /* AK4113_REG_INT1_MASK */ 0,
1022 /* AK4113_REG_DATDTS */ 0,
1023 };
1024 int err;
1025 struct qtet_spec *spec;
1026 struct snd_akm4xxx *ak;
1027 unsigned char val;
1028
1029 /* switching ice1724 to external clock - supplied by ext. circuits */
1030 val = inb(ICEMT1724(ice, RATE));
1031 outb(val | VT1724_SPDIF_MASTER, ICEMT1724(ice, RATE));
1032
1033 spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1034 if (!spec)
1035 return -ENOMEM;
1036 /* qtet is clocked by Xilinx array */
1037 ice->hw_rates = &qtet_rates_info;
1038 ice->is_spdif_master = qtet_is_spdif_master;
1039 ice->get_rate = qtet_get_rate;
1040 ice->set_rate = qtet_set_rate;
1041 ice->set_mclk = qtet_set_mclk;
1042 ice->set_spdif_clock = qtet_set_spdif_clock;
1043 ice->get_spdif_master_type = qtet_get_spdif_master_type;
1044 ice->ext_clock_names = ext_clock_names;
1045 ice->ext_clock_count = ARRAY_SIZE(ext_clock_names);
1046 /* since Qtet can detect correct SPDIF-in rate, all streams can be
1047 * limited to this specific rate */
1048 ice->spdif.ops.open = ice->pro_open = qtet_spdif_in_open;
1049 ice->spec = spec;
1050
1051 /* Mute Off */
1052 /* SCR Initialize*/
1053 /* keep codec power down first */
1054 set_scr(ice, SCR_PHP);
1055 udelay(1);
1056 /* codec power up */
1057 set_scr(ice, SCR_PHP | SCR_CODEC_PDN);
1058
1059 /* MCR Initialize */
1060 set_mcr(ice, 0);
1061
1062 /* CPLD Initialize */
1063 set_cpld(ice, 0);
1064
1065
1066 ice->num_total_dacs = 2;
1067 ice->num_total_adcs = 2;
1068
1069 ice->akm = kcalloc(2, sizeof(struct snd_akm4xxx), GFP_KERNEL);
1070 ak = ice->akm;
1071 if (!ak)
1072 return -ENOMEM;
1073 /* only one codec with two chips */
1074 ice->akm_codecs = 1;
1075 err = snd_ice1712_akm4xxx_init(ak, &akm_qtet_dac, NULL, ice);
1076 if (err < 0)
1077 return err;
1078 err = snd_ak4113_create(ice->card,
1079 qtet_ak4113_read,
1080 qtet_ak4113_write,
1081 ak4113_init_vals,
1082 ice, &spec->ak4113);
1083 if (err < 0)
1084 return err;
1085 /* callback for codecs rate setting */
1086 spec->ak4113->change_callback = qtet_ak4113_change;
1087 spec->ak4113->change_callback_private = ice;
1088 /* AK41143 in Quartet can detect external rate correctly
1089 * (i.e. check_flags = 0) */
1090 spec->ak4113->check_flags = 0;
1091
1092 proc_init(ice);
1093
1094 qtet_set_rate(ice, 44100);
1095 return 0;
1096}
1097
1098static unsigned char qtet_eeprom[] __devinitdata = {
1099 [ICE_EEP2_SYSCONF] = 0x28, /* clock 256(24MHz), mpu401, 1xADC,
1100 1xDACs, SPDIF in */
1101 [ICE_EEP2_ACLINK] = 0x80, /* I2S */
1102 [ICE_EEP2_I2S] = 0x78, /* 96k, 24bit, 192k */
1103 [ICE_EEP2_SPDIF] = 0xc3, /* out-en, out-int, in, out-ext */
1104 [ICE_EEP2_GPIO_DIR] = 0x00, /* 0-7 inputs, switched to output
1105 only during output operations */
1106 [ICE_EEP2_GPIO_DIR1] = 0xff, /* 8-15 outputs */
1107 [ICE_EEP2_GPIO_DIR2] = 0x00,
1108 [ICE_EEP2_GPIO_MASK] = 0xff, /* changed only for OUT operations */
1109 [ICE_EEP2_GPIO_MASK1] = 0x00,
1110 [ICE_EEP2_GPIO_MASK2] = 0xff,
1111
1112 [ICE_EEP2_GPIO_STATE] = 0x00, /* inputs */
1113 [ICE_EEP2_GPIO_STATE1] = 0x7d, /* all 1, but GPIO_CPLD_RW
1114 and GPIO15 always zero */
1115 [ICE_EEP2_GPIO_STATE2] = 0x00, /* inputs */
1116};
1117
1118/* entry point */
1119struct snd_ice1712_card_info snd_vt1724_qtet_cards[] __devinitdata = {
1120 {
1121 .subvendor = VT1724_SUBDEVICE_QTET,
1122 .name = "Infrasonic Quartet",
1123 .model = "quartet",
1124 .chip_init = qtet_init,
1125 .build_controls = qtet_add_controls,
1126 .eeprom_size = sizeof(qtet_eeprom),
1127 .eeprom_data = qtet_eeprom,
1128 },
1129 { } /* terminator */
1130};
diff --git a/sound/pci/ice1712/quartet.h b/sound/pci/ice1712/quartet.h
new file mode 100644
index 000000000000..80809b72439a
--- /dev/null
+++ b/sound/pci/ice1712/quartet.h
@@ -0,0 +1,10 @@
1#ifndef __SOUND_QTET_H
2#define __SOUND_QTET_H
3
4#define QTET_DEVICE_DESC "{Infrasonic,Quartet},"
5
6#define VT1724_SUBDEVICE_QTET 0x30305349 /* Infrasonic Quartet */
7
8extern struct snd_ice1712_card_info snd_vt1724_qtet_cards[];
9
10#endif /* __SOUND_QTET_H */
generated by cgit v1.2.2 (git 2.25.0) at 2025-10-26 08:01:59 -0400