11da177e4SLinus Torvalds /* 21da177e4SLinus Torvalds * ALSA driver for ICEnsemble VT1724 (Envy24HT) 31da177e4SLinus Torvalds * 41da177e4SLinus Torvalds * Lowlevel functions for ESI Juli@ cards 51da177e4SLinus Torvalds * 6c1017a4cSJaroslav Kysela * Copyright (c) 2004 Jaroslav Kysela <perex@perex.cz> 7d16be8edSPavel Hofman * 2008 Pavel Hofman <dustin@seznam.cz> 8d16be8edSPavel Hofman * 91da177e4SLinus Torvalds * 101da177e4SLinus Torvalds * This program is free software; you can redistribute it and/or modify 111da177e4SLinus Torvalds * it under the terms of the GNU General Public License as published by 121da177e4SLinus Torvalds * the Free Software Foundation; either version 2 of the License, or 131da177e4SLinus Torvalds * (at your option) any later version. 141da177e4SLinus Torvalds * 151da177e4SLinus Torvalds * This program is distributed in the hope that it will be useful, 161da177e4SLinus Torvalds * but WITHOUT ANY WARRANTY; without even the implied warranty of 171da177e4SLinus Torvalds * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 181da177e4SLinus Torvalds * GNU General Public License for more details. 191da177e4SLinus Torvalds * 201da177e4SLinus Torvalds * You should have received a copy of the GNU General Public License 211da177e4SLinus Torvalds * along with this program; if not, write to the Free Software 221da177e4SLinus Torvalds * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 231da177e4SLinus Torvalds * 241da177e4SLinus Torvalds */ 251da177e4SLinus Torvalds 261da177e4SLinus Torvalds #include <asm/io.h> 271da177e4SLinus Torvalds #include <linux/delay.h> 281da177e4SLinus Torvalds #include <linux/interrupt.h> 291da177e4SLinus Torvalds #include <linux/init.h> 301da177e4SLinus Torvalds #include <linux/slab.h> 311da177e4SLinus Torvalds #include <sound/core.h> 32d16be8edSPavel Hofman #include <sound/tlv.h> 331da177e4SLinus Torvalds 341da177e4SLinus Torvalds #include "ice1712.h" 351da177e4SLinus Torvalds #include "envy24ht.h" 361da177e4SLinus Torvalds #include "juli.h" 37cc67b7f7SVedran Miletic 387cda8ba9STakashi Iwai struct juli_spec { 397cda8ba9STakashi Iwai struct ak4114 *ak4114; 407cda8ba9STakashi Iwai unsigned int analog:1; 417cda8ba9STakashi Iwai }; 427cda8ba9STakashi Iwai 431da177e4SLinus Torvalds /* 441da177e4SLinus Torvalds * chip addresses on I2C bus 451da177e4SLinus Torvalds */ 461da177e4SLinus Torvalds #define AK4114_ADDR 0x20 /* S/PDIF receiver */ 471da177e4SLinus Torvalds #define AK4358_ADDR 0x22 /* DAC */ 481da177e4SLinus Torvalds 491da177e4SLinus Torvalds /* 50d16be8edSPavel Hofman * Juli does not use the standard ICE1724 clock scheme. Juli's ice1724 chip is 51d16be8edSPavel Hofman * supplied by external clock provided by Xilinx array and MK73-1 PLL frequency 52d16be8edSPavel Hofman * multiplier. Actual frequency is set by ice1724 GPIOs hooked to the Xilinx. 53d16be8edSPavel Hofman * 54d16be8edSPavel Hofman * The clock circuitry is supplied by the two ice1724 crystals. This 55d16be8edSPavel Hofman * arrangement allows to generate independent clock signal for AK4114's input 56d16be8edSPavel Hofman * rate detection circuit. As a result, Juli, unlike most other 57d16be8edSPavel Hofman * ice1724+ak4114-based cards, detects spdif input rate correctly. 58d16be8edSPavel Hofman * This fact is applied in the driver, allowing to modify PCM stream rate 59d16be8edSPavel Hofman * parameter according to the actual input rate. 60d16be8edSPavel Hofman * 61d16be8edSPavel Hofman * Juli uses the remaining three stereo-channels of its DAC to optionally 62d16be8edSPavel Hofman * monitor analog input, digital input, and digital output. The corresponding 63d16be8edSPavel Hofman * I2S signals are routed by Xilinx, controlled by GPIOs. 64d16be8edSPavel Hofman * 65d16be8edSPavel Hofman * The master mute is implemented using output muting transistors (GPIO) in 66d16be8edSPavel Hofman * combination with smuting the DAC. 67d16be8edSPavel Hofman * 68d16be8edSPavel Hofman * The card itself has no HW master volume control, implemented using the 69d16be8edSPavel Hofman * vmaster control. 70d16be8edSPavel Hofman * 71d16be8edSPavel Hofman * TODO: 72d16be8edSPavel Hofman * researching and fixing the input monitors 73d16be8edSPavel Hofman */ 74d16be8edSPavel Hofman 75d16be8edSPavel Hofman /* 761da177e4SLinus Torvalds * GPIO pins 771da177e4SLinus Torvalds */ 781da177e4SLinus Torvalds #define GPIO_FREQ_MASK (3<<0) 791da177e4SLinus Torvalds #define GPIO_FREQ_32KHZ (0<<0) 801da177e4SLinus Torvalds #define GPIO_FREQ_44KHZ (1<<0) 811da177e4SLinus Torvalds #define GPIO_FREQ_48KHZ (2<<0) 821da177e4SLinus Torvalds #define GPIO_MULTI_MASK (3<<2) 831da177e4SLinus Torvalds #define GPIO_MULTI_4X (0<<2) 841da177e4SLinus Torvalds #define GPIO_MULTI_2X (1<<2) 851da177e4SLinus Torvalds #define GPIO_MULTI_1X (2<<2) /* also external */ 861da177e4SLinus Torvalds #define GPIO_MULTI_HALF (3<<2) 87d16be8edSPavel Hofman #define GPIO_INTERNAL_CLOCK (1<<4) /* 0 = external, 1 = internal */ 88d16be8edSPavel Hofman #define GPIO_CLOCK_MASK (1<<4) 891da177e4SLinus Torvalds #define GPIO_ANALOG_PRESENT (1<<5) /* RO only: 0 = present */ 901da177e4SLinus Torvalds #define GPIO_RXMCLK_SEL (1<<7) /* must be 0 */ 911da177e4SLinus Torvalds #define GPIO_AK5385A_CKS0 (1<<8) 92d16be8edSPavel Hofman #define GPIO_AK5385A_DFS1 (1<<9) 93d16be8edSPavel Hofman #define GPIO_AK5385A_DFS0 (1<<10) 941da177e4SLinus Torvalds #define GPIO_DIGOUT_MONITOR (1<<11) /* 1 = active */ 951da177e4SLinus Torvalds #define GPIO_DIGIN_MONITOR (1<<12) /* 1 = active */ 961da177e4SLinus Torvalds #define GPIO_ANAIN_MONITOR (1<<13) /* 1 = active */ 97d16be8edSPavel Hofman #define GPIO_AK5385A_CKS1 (1<<14) /* must be 0 */ 98d16be8edSPavel Hofman #define GPIO_MUTE_CONTROL (1<<15) /* output mute, 1 = muted */ 99d16be8edSPavel Hofman 100d16be8edSPavel Hofman #define GPIO_RATE_MASK (GPIO_FREQ_MASK | GPIO_MULTI_MASK | \ 101d16be8edSPavel Hofman GPIO_CLOCK_MASK) 102d16be8edSPavel Hofman #define GPIO_AK5385A_MASK (GPIO_AK5385A_CKS0 | GPIO_AK5385A_DFS0 | \ 103d16be8edSPavel Hofman GPIO_AK5385A_DFS1 | GPIO_AK5385A_CKS1) 104d16be8edSPavel Hofman 105d16be8edSPavel Hofman #define JULI_PCM_RATE (SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | \ 106d16be8edSPavel Hofman SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ 107d16be8edSPavel Hofman SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_64000 | \ 108d16be8edSPavel Hofman SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | \ 109d16be8edSPavel Hofman SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000) 110d16be8edSPavel Hofman 111d16be8edSPavel Hofman #define GPIO_RATE_16000 (GPIO_FREQ_32KHZ | GPIO_MULTI_HALF | \ 112d16be8edSPavel Hofman GPIO_INTERNAL_CLOCK) 113d16be8edSPavel Hofman #define GPIO_RATE_22050 (GPIO_FREQ_44KHZ | GPIO_MULTI_HALF | \ 114d16be8edSPavel Hofman GPIO_INTERNAL_CLOCK) 115d16be8edSPavel Hofman #define GPIO_RATE_24000 (GPIO_FREQ_48KHZ | GPIO_MULTI_HALF | \ 116d16be8edSPavel Hofman GPIO_INTERNAL_CLOCK) 117d16be8edSPavel Hofman #define GPIO_RATE_32000 (GPIO_FREQ_32KHZ | GPIO_MULTI_1X | \ 118d16be8edSPavel Hofman GPIO_INTERNAL_CLOCK) 119d16be8edSPavel Hofman #define GPIO_RATE_44100 (GPIO_FREQ_44KHZ | GPIO_MULTI_1X | \ 120d16be8edSPavel Hofman GPIO_INTERNAL_CLOCK) 121d16be8edSPavel Hofman #define GPIO_RATE_48000 (GPIO_FREQ_48KHZ | GPIO_MULTI_1X | \ 122d16be8edSPavel Hofman GPIO_INTERNAL_CLOCK) 123d16be8edSPavel Hofman #define GPIO_RATE_64000 (GPIO_FREQ_32KHZ | GPIO_MULTI_2X | \ 124d16be8edSPavel Hofman GPIO_INTERNAL_CLOCK) 125d16be8edSPavel Hofman #define GPIO_RATE_88200 (GPIO_FREQ_44KHZ | GPIO_MULTI_2X | \ 126d16be8edSPavel Hofman GPIO_INTERNAL_CLOCK) 127d16be8edSPavel Hofman #define GPIO_RATE_96000 (GPIO_FREQ_48KHZ | GPIO_MULTI_2X | \ 128d16be8edSPavel Hofman GPIO_INTERNAL_CLOCK) 129d16be8edSPavel Hofman #define GPIO_RATE_176400 (GPIO_FREQ_44KHZ | GPIO_MULTI_4X | \ 130d16be8edSPavel Hofman GPIO_INTERNAL_CLOCK) 131d16be8edSPavel Hofman #define GPIO_RATE_192000 (GPIO_FREQ_48KHZ | GPIO_MULTI_4X | \ 132d16be8edSPavel Hofman GPIO_INTERNAL_CLOCK) 133d16be8edSPavel Hofman 134d16be8edSPavel Hofman /* 135d16be8edSPavel Hofman * Initial setup of the conversion array GPIO <-> rate 136d16be8edSPavel Hofman */ 137d16be8edSPavel Hofman static unsigned int juli_rates[] = { 138d16be8edSPavel Hofman 16000, 22050, 24000, 32000, 139d16be8edSPavel Hofman 44100, 48000, 64000, 88200, 140d16be8edSPavel Hofman 96000, 176400, 192000, 141d16be8edSPavel Hofman }; 142d16be8edSPavel Hofman 143d16be8edSPavel Hofman static unsigned int gpio_vals[] = { 144d16be8edSPavel Hofman GPIO_RATE_16000, GPIO_RATE_22050, GPIO_RATE_24000, GPIO_RATE_32000, 145d16be8edSPavel Hofman GPIO_RATE_44100, GPIO_RATE_48000, GPIO_RATE_64000, GPIO_RATE_88200, 146d16be8edSPavel Hofman GPIO_RATE_96000, GPIO_RATE_176400, GPIO_RATE_192000, 147d16be8edSPavel Hofman }; 148d16be8edSPavel Hofman 149d16be8edSPavel Hofman static struct snd_pcm_hw_constraint_list juli_rates_info = { 150d16be8edSPavel Hofman .count = ARRAY_SIZE(juli_rates), 151d16be8edSPavel Hofman .list = juli_rates, 152d16be8edSPavel Hofman .mask = 0, 153d16be8edSPavel Hofman }; 154d16be8edSPavel Hofman 155d16be8edSPavel Hofman static int get_gpio_val(int rate) 156d16be8edSPavel Hofman { 157d16be8edSPavel Hofman int i; 158d16be8edSPavel Hofman for (i = 0; i < ARRAY_SIZE(juli_rates); i++) 159d16be8edSPavel Hofman if (juli_rates[i] == rate) 160d16be8edSPavel Hofman return gpio_vals[i]; 161d16be8edSPavel Hofman return 0; 162d16be8edSPavel Hofman } 1631da177e4SLinus Torvalds 164cc67b7f7SVedran Miletic static void juli_ak4114_write(void *private_data, unsigned char reg, 165cc67b7f7SVedran Miletic unsigned char val) 1661da177e4SLinus Torvalds { 167cc67b7f7SVedran Miletic snd_vt1724_write_i2c((struct snd_ice1712 *)private_data, AK4114_ADDR, 168cc67b7f7SVedran Miletic reg, val); 1691da177e4SLinus Torvalds } 1701da177e4SLinus Torvalds 1711da177e4SLinus Torvalds static unsigned char juli_ak4114_read(void *private_data, unsigned char reg) 1721da177e4SLinus Torvalds { 173cc67b7f7SVedran Miletic return snd_vt1724_read_i2c((struct snd_ice1712 *)private_data, 174cc67b7f7SVedran Miletic AK4114_ADDR, reg); 1751da177e4SLinus Torvalds } 1761da177e4SLinus Torvalds 177d16be8edSPavel Hofman /* 178d16be8edSPavel Hofman * If SPDIF capture and slaved to SPDIF-IN, setting runtime rate 179d16be8edSPavel Hofman * to the external rate 180d16be8edSPavel Hofman */ 181c93f5a1eSTakashi Iwai static void juli_spdif_in_open(struct snd_ice1712 *ice, 182c93f5a1eSTakashi Iwai struct snd_pcm_substream *substream) 183c93f5a1eSTakashi Iwai { 184c93f5a1eSTakashi Iwai struct juli_spec *spec = ice->spec; 185c93f5a1eSTakashi Iwai struct snd_pcm_runtime *runtime = substream->runtime; 186c93f5a1eSTakashi Iwai int rate; 187c93f5a1eSTakashi Iwai 188d16be8edSPavel Hofman if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK || 189d16be8edSPavel Hofman !ice->is_spdif_master(ice)) 190c93f5a1eSTakashi Iwai return; 191c93f5a1eSTakashi Iwai rate = snd_ak4114_external_rate(spec->ak4114); 192c93f5a1eSTakashi Iwai if (rate >= runtime->hw.rate_min && rate <= runtime->hw.rate_max) { 193c93f5a1eSTakashi Iwai runtime->hw.rate_min = rate; 194c93f5a1eSTakashi Iwai runtime->hw.rate_max = rate; 195c93f5a1eSTakashi Iwai } 196c93f5a1eSTakashi Iwai } 197c93f5a1eSTakashi Iwai 1981da177e4SLinus Torvalds /* 1991da177e4SLinus Torvalds * AK4358 section 2001da177e4SLinus Torvalds */ 2011da177e4SLinus Torvalds 202ab0c7d72STakashi Iwai static void juli_akm_lock(struct snd_akm4xxx *ak, int chip) 2031da177e4SLinus Torvalds { 2041da177e4SLinus Torvalds } 2051da177e4SLinus Torvalds 206ab0c7d72STakashi Iwai static void juli_akm_unlock(struct snd_akm4xxx *ak, int chip) 2071da177e4SLinus Torvalds { 2081da177e4SLinus Torvalds } 2091da177e4SLinus Torvalds 210ab0c7d72STakashi Iwai static void juli_akm_write(struct snd_akm4xxx *ak, int chip, 2111da177e4SLinus Torvalds unsigned char addr, unsigned char data) 2121da177e4SLinus Torvalds { 213ab0c7d72STakashi Iwai struct snd_ice1712 *ice = ak->private_data[0]; 2141da177e4SLinus Torvalds 215da3cec35STakashi Iwai if (snd_BUG_ON(chip)) 216da3cec35STakashi Iwai return; 2171da177e4SLinus Torvalds snd_vt1724_write_i2c(ice, AK4358_ADDR, addr, data); 2181da177e4SLinus Torvalds } 2191da177e4SLinus Torvalds 2201da177e4SLinus Torvalds /* 221d16be8edSPavel Hofman * change the rate of envy24HT, AK4358, AK5385 2221da177e4SLinus Torvalds */ 223ab0c7d72STakashi Iwai static void juli_akm_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate) 2241da177e4SLinus Torvalds { 225d16be8edSPavel Hofman unsigned char old, tmp, ak4358_dfs; 226d16be8edSPavel Hofman unsigned int ak5385_pins, old_gpio, new_gpio; 227d16be8edSPavel Hofman struct snd_ice1712 *ice = ak->private_data[0]; 228d16be8edSPavel Hofman struct juli_spec *spec = ice->spec; 2291da177e4SLinus Torvalds 230d16be8edSPavel Hofman if (rate == 0) /* no hint - S/PDIF input is master or the new spdif 231d16be8edSPavel Hofman input rate undetected, simply return */ 2321da177e4SLinus Torvalds return; 2331da177e4SLinus Torvalds 2341da177e4SLinus Torvalds /* adjust DFS on codecs */ 235d16be8edSPavel Hofman if (rate > 96000) { 236d16be8edSPavel Hofman ak4358_dfs = 2; 237d16be8edSPavel Hofman ak5385_pins = GPIO_AK5385A_DFS1 | GPIO_AK5385A_CKS0; 238d16be8edSPavel Hofman } else if (rate > 48000) { 239d16be8edSPavel Hofman ak4358_dfs = 1; 240d16be8edSPavel Hofman ak5385_pins = GPIO_AK5385A_DFS0; 241d16be8edSPavel Hofman } else { 242d16be8edSPavel Hofman ak4358_dfs = 0; 243d16be8edSPavel Hofman ak5385_pins = 0; 244d16be8edSPavel Hofman } 245d16be8edSPavel Hofman /* AK5385 first, since it requires cold reset affecting both codecs */ 246d16be8edSPavel Hofman old_gpio = ice->gpio.get_data(ice); 247d16be8edSPavel Hofman new_gpio = (old_gpio & ~GPIO_AK5385A_MASK) | ak5385_pins; 248d16be8edSPavel Hofman /* printk(KERN_DEBUG "JULI - ak5385 set_rate_val: new gpio 0x%x\n", 249d16be8edSPavel Hofman new_gpio); */ 250d16be8edSPavel Hofman ice->gpio.set_data(ice, new_gpio); 2511da177e4SLinus Torvalds 252d16be8edSPavel Hofman /* cold reset */ 253d16be8edSPavel Hofman old = inb(ICEMT1724(ice, AC97_CMD)); 254d16be8edSPavel Hofman outb(old | VT1724_AC97_COLD, ICEMT1724(ice, AC97_CMD)); 255d16be8edSPavel Hofman udelay(1); 256d16be8edSPavel Hofman outb(old & ~VT1724_AC97_COLD, ICEMT1724(ice, AC97_CMD)); 257d16be8edSPavel Hofman 258d16be8edSPavel Hofman /* AK4358 */ 259d16be8edSPavel Hofman /* set new value, reset DFS */ 2601da177e4SLinus Torvalds tmp = snd_akm4xxx_get(ak, 0, 2); 2611da177e4SLinus Torvalds snd_akm4xxx_reset(ak, 1); 2621da177e4SLinus Torvalds tmp = snd_akm4xxx_get(ak, 0, 2); 2631da177e4SLinus Torvalds tmp &= ~(0x03 << 4); 264d16be8edSPavel Hofman tmp |= ak4358_dfs << 4; 2651da177e4SLinus Torvalds snd_akm4xxx_set(ak, 0, 2, tmp); 2661da177e4SLinus Torvalds snd_akm4xxx_reset(ak, 0); 267d16be8edSPavel Hofman 268d16be8edSPavel Hofman /* reinit ak4114 */ 269d16be8edSPavel Hofman snd_ak4114_reinit(spec->ak4114); 2701da177e4SLinus Torvalds } 2711da177e4SLinus Torvalds 272d16be8edSPavel Hofman #define AK_DAC(xname, xch) { .name = xname, .num_channels = xch } 273d16be8edSPavel Hofman #define PCM_VOLUME "PCM Playback Volume" 274d16be8edSPavel Hofman #define MONITOR_AN_IN_VOLUME "Monitor Analog In Volume" 275d16be8edSPavel Hofman #define MONITOR_DIG_IN_VOLUME "Monitor Digital In Volume" 276d16be8edSPavel Hofman #define MONITOR_DIG_OUT_VOLUME "Monitor Digital Out Volume" 277d16be8edSPavel Hofman 278d16be8edSPavel Hofman static const struct snd_akm4xxx_dac_channel juli_dac[] = { 279d16be8edSPavel Hofman AK_DAC(PCM_VOLUME, 2), 280d16be8edSPavel Hofman AK_DAC(MONITOR_AN_IN_VOLUME, 2), 281d16be8edSPavel Hofman AK_DAC(MONITOR_DIG_OUT_VOLUME, 2), 282d16be8edSPavel Hofman AK_DAC(MONITOR_DIG_IN_VOLUME, 2), 283d16be8edSPavel Hofman }; 284d16be8edSPavel Hofman 285d16be8edSPavel Hofman 2861b60f6b0STakashi Iwai static struct snd_akm4xxx akm_juli_dac __devinitdata = { 2871da177e4SLinus Torvalds .type = SND_AK4358, 288d16be8edSPavel Hofman .num_dacs = 8, /* DAC1 - analog out 289d16be8edSPavel Hofman DAC2 - analog in monitor 290d16be8edSPavel Hofman DAC3 - digital out monitor 291d16be8edSPavel Hofman DAC4 - digital in monitor 292d16be8edSPavel Hofman */ 2931da177e4SLinus Torvalds .ops = { 2941da177e4SLinus Torvalds .lock = juli_akm_lock, 2951da177e4SLinus Torvalds .unlock = juli_akm_unlock, 2961da177e4SLinus Torvalds .write = juli_akm_write, 2971da177e4SLinus Torvalds .set_rate_val = juli_akm_set_rate_val 298d16be8edSPavel Hofman }, 299d16be8edSPavel Hofman .dac_info = juli_dac, 3001da177e4SLinus Torvalds }; 3011da177e4SLinus Torvalds 302d16be8edSPavel Hofman #define juli_mute_info snd_ctl_boolean_mono_info 303d16be8edSPavel Hofman 304d16be8edSPavel Hofman static int juli_mute_get(struct snd_kcontrol *kcontrol, 305d16be8edSPavel Hofman struct snd_ctl_elem_value *ucontrol) 306d16be8edSPavel Hofman { 307d16be8edSPavel Hofman struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 308d16be8edSPavel Hofman unsigned int val; 309d16be8edSPavel Hofman val = ice->gpio.get_data(ice) & (unsigned int) kcontrol->private_value; 310d16be8edSPavel Hofman if (kcontrol->private_value == GPIO_MUTE_CONTROL) 311d16be8edSPavel Hofman /* val 0 = signal on */ 312d16be8edSPavel Hofman ucontrol->value.integer.value[0] = (val) ? 0 : 1; 313d16be8edSPavel Hofman else 314d16be8edSPavel Hofman /* val 1 = signal on */ 315d16be8edSPavel Hofman ucontrol->value.integer.value[0] = (val) ? 1 : 0; 316d16be8edSPavel Hofman return 0; 317d16be8edSPavel Hofman } 318d16be8edSPavel Hofman 319d16be8edSPavel Hofman static int juli_mute_put(struct snd_kcontrol *kcontrol, 320d16be8edSPavel Hofman struct snd_ctl_elem_value *ucontrol) 321d16be8edSPavel Hofman { 322d16be8edSPavel Hofman struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 323d16be8edSPavel Hofman unsigned int old_gpio, new_gpio; 324d16be8edSPavel Hofman old_gpio = ice->gpio.get_data(ice); 325d16be8edSPavel Hofman if (ucontrol->value.integer.value[0]) { 326d16be8edSPavel Hofman /* unmute */ 327d16be8edSPavel Hofman if (kcontrol->private_value == GPIO_MUTE_CONTROL) { 328d16be8edSPavel Hofman /* 0 = signal on */ 329d16be8edSPavel Hofman new_gpio = old_gpio & ~GPIO_MUTE_CONTROL; 330d16be8edSPavel Hofman /* un-smuting DAC */ 331d16be8edSPavel Hofman snd_akm4xxx_write(ice->akm, 0, 0x01, 0x01); 332d16be8edSPavel Hofman } else 333d16be8edSPavel Hofman /* 1 = signal on */ 334d16be8edSPavel Hofman new_gpio = old_gpio | 335d16be8edSPavel Hofman (unsigned int) kcontrol->private_value; 336d16be8edSPavel Hofman } else { 337d16be8edSPavel Hofman /* mute */ 338d16be8edSPavel Hofman if (kcontrol->private_value == GPIO_MUTE_CONTROL) { 339d16be8edSPavel Hofman /* 1 = signal off */ 340d16be8edSPavel Hofman new_gpio = old_gpio | GPIO_MUTE_CONTROL; 341d16be8edSPavel Hofman /* smuting DAC */ 342d16be8edSPavel Hofman snd_akm4xxx_write(ice->akm, 0, 0x01, 0x03); 343d16be8edSPavel Hofman } else 344d16be8edSPavel Hofman /* 0 = signal off */ 345d16be8edSPavel Hofman new_gpio = old_gpio & 346d16be8edSPavel Hofman ~((unsigned int) kcontrol->private_value); 347d16be8edSPavel Hofman } 348e2ea7cfcSTakashi Iwai /* printk(KERN_DEBUG 349e2ea7cfcSTakashi Iwai "JULI - mute/unmute: control_value: 0x%x, old_gpio: 0x%x, " 350e2ea7cfcSTakashi Iwai "new_gpio 0x%x\n", 351d16be8edSPavel Hofman (unsigned int)ucontrol->value.integer.value[0], old_gpio, 352d16be8edSPavel Hofman new_gpio); */ 353d16be8edSPavel Hofman if (old_gpio != new_gpio) { 354d16be8edSPavel Hofman ice->gpio.set_data(ice, new_gpio); 355d16be8edSPavel Hofman return 1; 356d16be8edSPavel Hofman } 357d16be8edSPavel Hofman /* no change */ 358d16be8edSPavel Hofman return 0; 359d16be8edSPavel Hofman } 360d16be8edSPavel Hofman 361d16be8edSPavel Hofman static struct snd_kcontrol_new juli_mute_controls[] __devinitdata = { 362d16be8edSPavel Hofman { 363d16be8edSPavel Hofman .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 364d16be8edSPavel Hofman .name = "Master Playback Switch", 365d16be8edSPavel Hofman .info = juli_mute_info, 366d16be8edSPavel Hofman .get = juli_mute_get, 367d16be8edSPavel Hofman .put = juli_mute_put, 368d16be8edSPavel Hofman .private_value = GPIO_MUTE_CONTROL, 369d16be8edSPavel Hofman }, 370d16be8edSPavel Hofman /* Although the following functionality respects the succint NDA'd 371d16be8edSPavel Hofman * documentation from the card manufacturer, and the same way of 372d16be8edSPavel Hofman * operation is coded in OSS Juli driver, only Digital Out monitor 373d16be8edSPavel Hofman * seems to work. Surprisingly, Analog input monitor outputs Digital 374d16be8edSPavel Hofman * output data. The two are independent, as enabling both doubles 375d16be8edSPavel Hofman * volume of the monitor sound. 376d16be8edSPavel Hofman * 377d16be8edSPavel Hofman * Checking traces on the board suggests the functionality described 378d16be8edSPavel Hofman * by the manufacturer is correct - I2S from ADC and AK4114 379d16be8edSPavel Hofman * go to ICE as well as to Xilinx, I2S inputs of DAC2,3,4 (the monitor 380d16be8edSPavel Hofman * inputs) are fed from Xilinx. 381d16be8edSPavel Hofman * 382d16be8edSPavel Hofman * I even checked traces on board and coded a support in driver for 38306fe9fb4SDirk Hohndel * an alternative possibility - the unused I2S ICE output channels 384d16be8edSPavel Hofman * switched to HW-IN/SPDIF-IN and providing the monitoring signal to 385d16be8edSPavel Hofman * the DAC - to no avail. The I2S outputs seem to be unconnected. 386d16be8edSPavel Hofman * 387d16be8edSPavel Hofman * The windows driver supports the monitoring correctly. 388d16be8edSPavel Hofman */ 389d16be8edSPavel Hofman { 390d16be8edSPavel Hofman .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 391d16be8edSPavel Hofman .name = "Monitor Analog In Switch", 392d16be8edSPavel Hofman .info = juli_mute_info, 393d16be8edSPavel Hofman .get = juli_mute_get, 394d16be8edSPavel Hofman .put = juli_mute_put, 395d16be8edSPavel Hofman .private_value = GPIO_ANAIN_MONITOR, 396d16be8edSPavel Hofman }, 397d16be8edSPavel Hofman { 398d16be8edSPavel Hofman .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 399d16be8edSPavel Hofman .name = "Monitor Digital Out Switch", 400d16be8edSPavel Hofman .info = juli_mute_info, 401d16be8edSPavel Hofman .get = juli_mute_get, 402d16be8edSPavel Hofman .put = juli_mute_put, 403d16be8edSPavel Hofman .private_value = GPIO_DIGOUT_MONITOR, 404d16be8edSPavel Hofman }, 405d16be8edSPavel Hofman { 406d16be8edSPavel Hofman .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 407d16be8edSPavel Hofman .name = "Monitor Digital In Switch", 408d16be8edSPavel Hofman .info = juli_mute_info, 409d16be8edSPavel Hofman .get = juli_mute_get, 410d16be8edSPavel Hofman .put = juli_mute_put, 411d16be8edSPavel Hofman .private_value = GPIO_DIGIN_MONITOR, 412d16be8edSPavel Hofman }, 413d16be8edSPavel Hofman }; 414d16be8edSPavel Hofman 415d16be8edSPavel Hofman 416d16be8edSPavel Hofman static void ak4358_proc_regs_read(struct snd_info_entry *entry, 417d16be8edSPavel Hofman struct snd_info_buffer *buffer) 418d16be8edSPavel Hofman { 419d16be8edSPavel Hofman struct snd_ice1712 *ice = (struct snd_ice1712 *)entry->private_data; 420d16be8edSPavel Hofman int reg, val; 421d16be8edSPavel Hofman for (reg = 0; reg <= 0xf; reg++) { 422d16be8edSPavel Hofman val = snd_akm4xxx_get(ice->akm, 0, reg); 423d16be8edSPavel Hofman snd_iprintf(buffer, "0x%02x = 0x%02x\n", reg, val); 424d16be8edSPavel Hofman } 425d16be8edSPavel Hofman } 426d16be8edSPavel Hofman 427d16be8edSPavel Hofman static void ak4358_proc_init(struct snd_ice1712 *ice) 428d16be8edSPavel Hofman { 429d16be8edSPavel Hofman struct snd_info_entry *entry; 430d16be8edSPavel Hofman if (!snd_card_proc_new(ice->card, "ak4358_codec", &entry)) 431d16be8edSPavel Hofman snd_info_set_text_ops(entry, ice, ak4358_proc_regs_read); 432d16be8edSPavel Hofman } 433d16be8edSPavel Hofman 434d16be8edSPavel Hofman static char *slave_vols[] __devinitdata = { 435d16be8edSPavel Hofman PCM_VOLUME, 436d16be8edSPavel Hofman MONITOR_AN_IN_VOLUME, 437d16be8edSPavel Hofman MONITOR_DIG_IN_VOLUME, 438d16be8edSPavel Hofman MONITOR_DIG_OUT_VOLUME, 439d16be8edSPavel Hofman NULL 440d16be8edSPavel Hofman }; 441d16be8edSPavel Hofman 442d16be8edSPavel Hofman static __devinitdata 443d16be8edSPavel Hofman DECLARE_TLV_DB_SCALE(juli_master_db_scale, -6350, 50, 1); 444d16be8edSPavel Hofman 445d16be8edSPavel Hofman static struct snd_kcontrol __devinit *ctl_find(struct snd_card *card, 446d16be8edSPavel Hofman const char *name) 447d16be8edSPavel Hofman { 448d16be8edSPavel Hofman struct snd_ctl_elem_id sid; 449d16be8edSPavel Hofman memset(&sid, 0, sizeof(sid)); 450d16be8edSPavel Hofman /* FIXME: strcpy is bad. */ 451d16be8edSPavel Hofman strcpy(sid.name, name); 452d16be8edSPavel Hofman sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 453d16be8edSPavel Hofman return snd_ctl_find_id(card, &sid); 454d16be8edSPavel Hofman } 455d16be8edSPavel Hofman 456d16be8edSPavel Hofman static void __devinit add_slaves(struct snd_card *card, 457d16be8edSPavel Hofman struct snd_kcontrol *master, char **list) 458d16be8edSPavel Hofman { 459d16be8edSPavel Hofman for (; *list; list++) { 460d16be8edSPavel Hofman struct snd_kcontrol *slave = ctl_find(card, *list); 461d16be8edSPavel Hofman /* printk(KERN_DEBUG "add_slaves - %s\n", *list); */ 462d16be8edSPavel Hofman if (slave) { 463d16be8edSPavel Hofman /* printk(KERN_DEBUG "slave %s found\n", *list); */ 464d16be8edSPavel Hofman snd_ctl_add_slave(master, slave); 465d16be8edSPavel Hofman } 466d16be8edSPavel Hofman } 467d16be8edSPavel Hofman } 468d16be8edSPavel Hofman 469ab0c7d72STakashi Iwai static int __devinit juli_add_controls(struct snd_ice1712 *ice) 4701da177e4SLinus Torvalds { 4717cda8ba9STakashi Iwai struct juli_spec *spec = ice->spec; 472fdd4bb49STakashi Iwai int err; 473d16be8edSPavel Hofman unsigned int i; 474d16be8edSPavel Hofman struct snd_kcontrol *vmaster; 475d16be8edSPavel Hofman 476fdd4bb49STakashi Iwai err = snd_ice1712_akm4xxx_build_controls(ice); 477fdd4bb49STakashi Iwai if (err < 0) 478fdd4bb49STakashi Iwai return err; 479d16be8edSPavel Hofman 480d16be8edSPavel Hofman for (i = 0; i < ARRAY_SIZE(juli_mute_controls); i++) { 481d16be8edSPavel Hofman err = snd_ctl_add(ice->card, 482d16be8edSPavel Hofman snd_ctl_new1(&juli_mute_controls[i], ice)); 483d16be8edSPavel Hofman if (err < 0) 484d16be8edSPavel Hofman return err; 485d16be8edSPavel Hofman } 486d16be8edSPavel Hofman /* Create virtual master control */ 487d16be8edSPavel Hofman vmaster = snd_ctl_make_virtual_master("Master Playback Volume", 488d16be8edSPavel Hofman juli_master_db_scale); 489d16be8edSPavel Hofman if (!vmaster) 490d16be8edSPavel Hofman return -ENOMEM; 491d16be8edSPavel Hofman add_slaves(ice->card, vmaster, slave_vols); 492d16be8edSPavel Hofman err = snd_ctl_add(ice->card, vmaster); 493d16be8edSPavel Hofman if (err < 0) 494d16be8edSPavel Hofman return err; 495d16be8edSPavel Hofman 496fdd4bb49STakashi Iwai /* only capture SPDIF over AK4114 */ 4977cda8ba9STakashi Iwai err = snd_ak4114_build(spec->ak4114, NULL, 498d16be8edSPavel Hofman ice->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream); 499d16be8edSPavel Hofman 500d16be8edSPavel Hofman ak4358_proc_init(ice); 501fdd4bb49STakashi Iwai if (err < 0) 502fdd4bb49STakashi Iwai return err; 503fdd4bb49STakashi Iwai return 0; 5041da177e4SLinus Torvalds } 5051da177e4SLinus Torvalds 5061da177e4SLinus Torvalds /* 5071da177e4SLinus Torvalds * initialize the chip 5081da177e4SLinus Torvalds */ 509d16be8edSPavel Hofman 510d16be8edSPavel Hofman static inline int juli_is_spdif_master(struct snd_ice1712 *ice) 511d16be8edSPavel Hofman { 512d16be8edSPavel Hofman return (ice->gpio.get_data(ice) & GPIO_INTERNAL_CLOCK) ? 0 : 1; 513d16be8edSPavel Hofman } 514d16be8edSPavel Hofman 515d16be8edSPavel Hofman static unsigned int juli_get_rate(struct snd_ice1712 *ice) 516d16be8edSPavel Hofman { 517d16be8edSPavel Hofman int i; 518d16be8edSPavel Hofman unsigned char result; 519d16be8edSPavel Hofman 520d16be8edSPavel Hofman result = ice->gpio.get_data(ice) & GPIO_RATE_MASK; 521d16be8edSPavel Hofman for (i = 0; i < ARRAY_SIZE(gpio_vals); i++) 522d16be8edSPavel Hofman if (gpio_vals[i] == result) 523d16be8edSPavel Hofman return juli_rates[i]; 524d16be8edSPavel Hofman return 0; 525d16be8edSPavel Hofman } 526d16be8edSPavel Hofman 527d16be8edSPavel Hofman /* setting new rate */ 528d16be8edSPavel Hofman static void juli_set_rate(struct snd_ice1712 *ice, unsigned int rate) 529d16be8edSPavel Hofman { 530d16be8edSPavel Hofman unsigned int old, new; 531d16be8edSPavel Hofman unsigned char val; 532d16be8edSPavel Hofman 533d16be8edSPavel Hofman old = ice->gpio.get_data(ice); 534d16be8edSPavel Hofman new = (old & ~GPIO_RATE_MASK) | get_gpio_val(rate); 535d16be8edSPavel Hofman /* printk(KERN_DEBUG "JULI - set_rate: old %x, new %x\n", 536d16be8edSPavel Hofman old & GPIO_RATE_MASK, 537d16be8edSPavel Hofman new & GPIO_RATE_MASK); */ 538d16be8edSPavel Hofman 539d16be8edSPavel Hofman ice->gpio.set_data(ice, new); 540d16be8edSPavel Hofman /* switching to external clock - supplied by external circuits */ 541d16be8edSPavel Hofman val = inb(ICEMT1724(ice, RATE)); 542d16be8edSPavel Hofman outb(val | VT1724_SPDIF_MASTER, ICEMT1724(ice, RATE)); 543d16be8edSPavel Hofman } 544d16be8edSPavel Hofman 545d16be8edSPavel Hofman static inline unsigned char juli_set_mclk(struct snd_ice1712 *ice, 546d16be8edSPavel Hofman unsigned int rate) 547d16be8edSPavel Hofman { 548d16be8edSPavel Hofman /* no change in master clock */ 549d16be8edSPavel Hofman return 0; 550d16be8edSPavel Hofman } 551d16be8edSPavel Hofman 552d16be8edSPavel Hofman /* setting clock to external - SPDIF */ 553d16be8edSPavel Hofman static void juli_set_spdif_clock(struct snd_ice1712 *ice) 554d16be8edSPavel Hofman { 555d16be8edSPavel Hofman unsigned int old; 556d16be8edSPavel Hofman old = ice->gpio.get_data(ice); 557d16be8edSPavel Hofman /* external clock (= 0), multiply 1x, 48kHz */ 558d16be8edSPavel Hofman ice->gpio.set_data(ice, (old & ~GPIO_RATE_MASK) | GPIO_MULTI_1X | 559d16be8edSPavel Hofman GPIO_FREQ_48KHZ); 560d16be8edSPavel Hofman } 561d16be8edSPavel Hofman 562d16be8edSPavel Hofman /* Called when ak4114 detects change in the input SPDIF stream */ 563d16be8edSPavel Hofman static void juli_ak4114_change(struct ak4114 *ak4114, unsigned char c0, 564d16be8edSPavel Hofman unsigned char c1) 565d16be8edSPavel Hofman { 566d16be8edSPavel Hofman struct snd_ice1712 *ice = ak4114->change_callback_private; 567d16be8edSPavel Hofman int rate; 568d16be8edSPavel Hofman if (ice->is_spdif_master(ice) && c1) { 569d16be8edSPavel Hofman /* only for SPDIF master mode, rate was changed */ 570d16be8edSPavel Hofman rate = snd_ak4114_external_rate(ak4114); 571d16be8edSPavel Hofman /* printk(KERN_DEBUG "ak4114 - input rate changed to %d\n", 572d16be8edSPavel Hofman rate); */ 573d16be8edSPavel Hofman juli_akm_set_rate_val(ice->akm, rate); 574d16be8edSPavel Hofman } 575d16be8edSPavel Hofman } 576d16be8edSPavel Hofman 577ab0c7d72STakashi Iwai static int __devinit juli_init(struct snd_ice1712 *ice) 5781da177e4SLinus Torvalds { 579517400cbSTakashi Iwai static const unsigned char ak4114_init_vals[] = { 580cc67b7f7SVedran Miletic /* AK4117_REG_PWRDN */ AK4114_RST | AK4114_PWN | 581cc67b7f7SVedran Miletic AK4114_OCKS0 | AK4114_OCKS1, 5821da177e4SLinus Torvalds /* AK4114_REQ_FORMAT */ AK4114_DIF_I24I2S, 5831da177e4SLinus Torvalds /* AK4114_REG_IO0 */ AK4114_TX1E, 584cc67b7f7SVedran Miletic /* AK4114_REG_IO1 */ AK4114_EFH_1024 | AK4114_DIT | 585cc67b7f7SVedran Miletic AK4114_IPS(1), 5861da177e4SLinus Torvalds /* AK4114_REG_INT0_MASK */ 0, 5871da177e4SLinus Torvalds /* AK4114_REG_INT1_MASK */ 0 5881da177e4SLinus Torvalds }; 589517400cbSTakashi Iwai static const unsigned char ak4114_init_txcsb[] = { 5901da177e4SLinus Torvalds 0x41, 0x02, 0x2c, 0x00, 0x00 5911da177e4SLinus Torvalds }; 5921da177e4SLinus Torvalds int err; 5937cda8ba9STakashi Iwai struct juli_spec *spec; 594ab0c7d72STakashi Iwai struct snd_akm4xxx *ak; 5951da177e4SLinus Torvalds 5967cda8ba9STakashi Iwai spec = kzalloc(sizeof(*spec), GFP_KERNEL); 5977cda8ba9STakashi Iwai if (!spec) 5987cda8ba9STakashi Iwai return -ENOMEM; 5997cda8ba9STakashi Iwai ice->spec = spec; 6007cda8ba9STakashi Iwai 6011da177e4SLinus Torvalds err = snd_ak4114_create(ice->card, 6021da177e4SLinus Torvalds juli_ak4114_read, 6031da177e4SLinus Torvalds juli_ak4114_write, 6041da177e4SLinus Torvalds ak4114_init_vals, ak4114_init_txcsb, 6057cda8ba9STakashi Iwai ice, &spec->ak4114); 6061da177e4SLinus Torvalds if (err < 0) 6071da177e4SLinus Torvalds return err; 608d16be8edSPavel Hofman /* callback for codecs rate setting */ 609d16be8edSPavel Hofman spec->ak4114->change_callback = juli_ak4114_change; 610d16be8edSPavel Hofman spec->ak4114->change_callback_private = ice; 611d16be8edSPavel Hofman /* AK4114 in Juli can detect external rate correctly */ 612d16be8edSPavel Hofman spec->ak4114->check_flags = 0; 6131da177e4SLinus Torvalds 614fd6715e5SJaroslav Kysela #if 0 615cc67b7f7SVedran Miletic /* 616cc67b7f7SVedran Miletic * it seems that the analog doughter board detection does not work reliably, so 617cc67b7f7SVedran Miletic * force the analog flag; it should be very rare (if ever) to come at Juli@ 618cc67b7f7SVedran Miletic * used without the analog daughter board 619cc67b7f7SVedran Miletic */ 6207cda8ba9STakashi Iwai spec->analog = (ice->gpio.get_data(ice) & GPIO_ANALOG_PRESENT) ? 0 : 1; 621fd6715e5SJaroslav Kysela #else 6227cda8ba9STakashi Iwai spec->analog = 1; 623fd6715e5SJaroslav Kysela #endif 6241da177e4SLinus Torvalds 6257cda8ba9STakashi Iwai if (spec->analog) { 6261da177e4SLinus Torvalds printk(KERN_INFO "juli@: analog I/O detected\n"); 6271da177e4SLinus Torvalds ice->num_total_dacs = 2; 6281da177e4SLinus Torvalds ice->num_total_adcs = 2; 6291da177e4SLinus Torvalds 630cc67b7f7SVedran Miletic ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL); 631cc67b7f7SVedran Miletic ak = ice->akm; 6321da177e4SLinus Torvalds if (!ak) 6331da177e4SLinus Torvalds return -ENOMEM; 6341da177e4SLinus Torvalds ice->akm_codecs = 1; 635cc67b7f7SVedran Miletic err = snd_ice1712_akm4xxx_init(ak, &akm_juli_dac, NULL, ice); 636cc67b7f7SVedran Miletic if (err < 0) 6371da177e4SLinus Torvalds return err; 6381da177e4SLinus Torvalds } 6391da177e4SLinus Torvalds 640d16be8edSPavel Hofman /* juli is clocked by Xilinx array */ 641d16be8edSPavel Hofman ice->hw_rates = &juli_rates_info; 642d16be8edSPavel Hofman ice->is_spdif_master = juli_is_spdif_master; 643d16be8edSPavel Hofman ice->get_rate = juli_get_rate; 644d16be8edSPavel Hofman ice->set_rate = juli_set_rate; 645d16be8edSPavel Hofman ice->set_mclk = juli_set_mclk; 646d16be8edSPavel Hofman ice->set_spdif_clock = juli_set_spdif_clock; 647d16be8edSPavel Hofman 648c93f5a1eSTakashi Iwai ice->spdif.ops.open = juli_spdif_in_open; 6491da177e4SLinus Torvalds return 0; 6501da177e4SLinus Torvalds } 6511da177e4SLinus Torvalds 6521da177e4SLinus Torvalds 6531da177e4SLinus Torvalds /* 6541da177e4SLinus Torvalds * Juli@ boards don't provide the EEPROM data except for the vendor IDs. 6551da177e4SLinus Torvalds * hence the driver needs to sets up it properly. 6561da177e4SLinus Torvalds */ 6571da177e4SLinus Torvalds 6581b60f6b0STakashi Iwai static unsigned char juli_eeprom[] __devinitdata = { 659d16be8edSPavel Hofman [ICE_EEP2_SYSCONF] = 0x2b, /* clock 512, mpu401, 1xADC, 1xDACs, 660d16be8edSPavel Hofman SPDIF in */ 661189bc171STakashi Iwai [ICE_EEP2_ACLINK] = 0x80, /* I2S */ 662189bc171STakashi Iwai [ICE_EEP2_I2S] = 0xf8, /* vol, 96k, 24bit, 192k */ 663189bc171STakashi Iwai [ICE_EEP2_SPDIF] = 0xc3, /* out-en, out-int, spdif-in */ 664d16be8edSPavel Hofman [ICE_EEP2_GPIO_DIR] = 0x9f, /* 5, 6:inputs; 7, 4-0 outputs*/ 665189bc171STakashi Iwai [ICE_EEP2_GPIO_DIR1] = 0xff, 666189bc171STakashi Iwai [ICE_EEP2_GPIO_DIR2] = 0x7f, 667d16be8edSPavel Hofman [ICE_EEP2_GPIO_MASK] = 0x60, /* 5, 6: locked; 7, 4-0 writable */ 668d16be8edSPavel Hofman [ICE_EEP2_GPIO_MASK1] = 0x00, /* 0-7 writable */ 669189bc171STakashi Iwai [ICE_EEP2_GPIO_MASK2] = 0x7f, 670d16be8edSPavel Hofman [ICE_EEP2_GPIO_STATE] = GPIO_FREQ_48KHZ | GPIO_MULTI_1X | 671d16be8edSPavel Hofman GPIO_INTERNAL_CLOCK, /* internal clock, multiple 1x, 48kHz*/ 672d16be8edSPavel Hofman [ICE_EEP2_GPIO_STATE1] = 0x00, /* unmuted */ 673189bc171STakashi Iwai [ICE_EEP2_GPIO_STATE2] = 0x00, 6741da177e4SLinus Torvalds }; 6751da177e4SLinus Torvalds 6761da177e4SLinus Torvalds /* entry point */ 6771b60f6b0STakashi Iwai struct snd_ice1712_card_info snd_vt1724_juli_cards[] __devinitdata = { 6781da177e4SLinus Torvalds { 6791da177e4SLinus Torvalds .subvendor = VT1724_SUBDEVICE_JULI, 6801da177e4SLinus Torvalds .name = "ESI Juli@", 6811da177e4SLinus Torvalds .model = "juli", 6821da177e4SLinus Torvalds .chip_init = juli_init, 6831da177e4SLinus Torvalds .build_controls = juli_add_controls, 6841da177e4SLinus Torvalds .eeprom_size = sizeof(juli_eeprom), 6851da177e4SLinus Torvalds .eeprom_data = juli_eeprom, 6861da177e4SLinus Torvalds }, 6871da177e4SLinus Torvalds { } /* terminator */ 6881da177e4SLinus Torvalds }; 689