diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/ice1712/prodigy_hifi.c')
-rw-r--r-- | ANDROID_3.4.5/sound/pci/ice1712/prodigy_hifi.c | 1236 |
1 files changed, 0 insertions, 1236 deletions
diff --git a/ANDROID_3.4.5/sound/pci/ice1712/prodigy_hifi.c b/ANDROID_3.4.5/sound/pci/ice1712/prodigy_hifi.c deleted file mode 100644 index 764cc93d..00000000 --- a/ANDROID_3.4.5/sound/pci/ice1712/prodigy_hifi.c +++ /dev/null @@ -1,1236 +0,0 @@ -/* - * ALSA driver for ICEnsemble VT1724 (Envy24HT) - * - * Lowlevel functions for Audiotrak Prodigy 7.1 Hifi - * based on pontis.c - * - * Copyright (c) 2007 Julian Scheel <julian@jusst.de> - * Copyright (c) 2007 allank - * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - - -#include <asm/io.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/slab.h> -#include <linux/mutex.h> - -#include <sound/core.h> -#include <sound/info.h> -#include <sound/tlv.h> - -#include "ice1712.h" -#include "envy24ht.h" -#include "prodigy_hifi.h" - -struct prodigy_hifi_spec { - unsigned short master[2]; - unsigned short vol[8]; -}; - -/* I2C addresses */ -#define WM_DEV 0x34 - -/* WM8776 registers */ -#define WM_HP_ATTEN_L 0x00 /* headphone left attenuation */ -#define WM_HP_ATTEN_R 0x01 /* headphone left attenuation */ -#define WM_HP_MASTER 0x02 /* headphone master (both channels), - override LLR */ -#define WM_DAC_ATTEN_L 0x03 /* digital left attenuation */ -#define WM_DAC_ATTEN_R 0x04 -#define WM_DAC_MASTER 0x05 -#define WM_PHASE_SWAP 0x06 /* DAC phase swap */ -#define WM_DAC_CTRL1 0x07 -#define WM_DAC_MUTE 0x08 -#define WM_DAC_CTRL2 0x09 -#define WM_DAC_INT 0x0a -#define WM_ADC_INT 0x0b -#define WM_MASTER_CTRL 0x0c -#define WM_POWERDOWN 0x0d -#define WM_ADC_ATTEN_L 0x0e -#define WM_ADC_ATTEN_R 0x0f -#define WM_ALC_CTRL1 0x10 -#define WM_ALC_CTRL2 0x11 -#define WM_ALC_CTRL3 0x12 -#define WM_NOISE_GATE 0x13 -#define WM_LIMITER 0x14 -#define WM_ADC_MUX 0x15 -#define WM_OUT_MUX 0x16 -#define WM_RESET 0x17 - -/* Analog Recording Source :- Mic, LineIn, CD/Video, */ - -/* implement capture source select control for WM8776 */ - -#define WM_AIN1 "AIN1" -#define WM_AIN2 "AIN2" -#define WM_AIN3 "AIN3" -#define WM_AIN4 "AIN4" -#define WM_AIN5 "AIN5" - -/* GPIO pins of envy24ht connected to wm8766 */ -#define WM8766_SPI_CLK (1<<17) /* CLK, Pin97 on ICE1724 */ -#define WM8766_SPI_MD (1<<16) /* DATA VT1724 -> WM8766, Pin96 */ -#define WM8766_SPI_ML (1<<18) /* Latch, Pin98 */ - -/* WM8766 registers */ -#define WM8766_DAC_CTRL 0x02 /* DAC Control */ -#define WM8766_INT_CTRL 0x03 /* Interface Control */ -#define WM8766_DAC_CTRL2 0x09 -#define WM8766_DAC_CTRL3 0x0a -#define WM8766_RESET 0x1f -#define WM8766_LDA1 0x00 -#define WM8766_LDA2 0x04 -#define WM8766_LDA3 0x06 -#define WM8766_RDA1 0x01 -#define WM8766_RDA2 0x05 -#define WM8766_RDA3 0x07 -#define WM8766_MUTE1 0x0C -#define WM8766_MUTE2 0x0F - - -/* - * Prodigy HD2 - */ -#define AK4396_ADDR 0x00 -#define AK4396_CSN (1 << 8) /* CSN->GPIO8, pin 75 */ -#define AK4396_CCLK (1 << 9) /* CCLK->GPIO9, pin 76 */ -#define AK4396_CDTI (1 << 10) /* CDTI->GPIO10, pin 77 */ - -/* ak4396 registers */ -#define AK4396_CTRL1 0x00 -#define AK4396_CTRL2 0x01 -#define AK4396_CTRL3 0x02 -#define AK4396_LCH_ATT 0x03 -#define AK4396_RCH_ATT 0x04 - - -/* - * get the current register value of WM codec - */ -static unsigned short wm_get(struct snd_ice1712 *ice, int reg) -{ - reg <<= 1; - return ((unsigned short)ice->akm[0].images[reg] << 8) | - ice->akm[0].images[reg + 1]; -} - -/* - * set the register value of WM codec and remember it - */ -static void wm_put_nocache(struct snd_ice1712 *ice, int reg, unsigned short val) -{ - unsigned short cval; - cval = (reg << 9) | val; - snd_vt1724_write_i2c(ice, WM_DEV, cval >> 8, cval & 0xff); -} - -static void wm_put(struct snd_ice1712 *ice, int reg, unsigned short val) -{ - wm_put_nocache(ice, reg, val); - reg <<= 1; - ice->akm[0].images[reg] = val >> 8; - ice->akm[0].images[reg + 1] = val; -} - -/* - * write data in the SPI mode - */ - -static void set_gpio_bit(struct snd_ice1712 *ice, unsigned int bit, int val) -{ - unsigned int tmp = snd_ice1712_gpio_read(ice); - if (val) - tmp |= bit; - else - tmp &= ~bit; - snd_ice1712_gpio_write(ice, tmp); -} - -/* - * SPI implementation for WM8766 codec - only writing supported, no readback - */ - -static void wm8766_spi_send_word(struct snd_ice1712 *ice, unsigned int data) -{ - int i; - for (i = 0; i < 16; i++) { - set_gpio_bit(ice, WM8766_SPI_CLK, 0); - udelay(1); - set_gpio_bit(ice, WM8766_SPI_MD, data & 0x8000); - udelay(1); - set_gpio_bit(ice, WM8766_SPI_CLK, 1); - udelay(1); - data <<= 1; - } -} - -static void wm8766_spi_write(struct snd_ice1712 *ice, unsigned int reg, - unsigned int data) -{ - unsigned int block; - - snd_ice1712_gpio_set_dir(ice, WM8766_SPI_MD| - WM8766_SPI_CLK|WM8766_SPI_ML); - snd_ice1712_gpio_set_mask(ice, ~(WM8766_SPI_MD| - WM8766_SPI_CLK|WM8766_SPI_ML)); - /* latch must be low when writing */ - set_gpio_bit(ice, WM8766_SPI_ML, 0); - block = (reg << 9) | (data & 0x1ff); - wm8766_spi_send_word(ice, block); /* REGISTER ADDRESS */ - /* release latch */ - set_gpio_bit(ice, WM8766_SPI_ML, 1); - udelay(1); - /* restore */ - snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask); - snd_ice1712_gpio_set_dir(ice, ice->gpio.direction); -} - - -/* - * serial interface for ak4396 - only writing supported, no readback - */ - -static void ak4396_send_word(struct snd_ice1712 *ice, unsigned int data) -{ - int i; - for (i = 0; i < 16; i++) { - set_gpio_bit(ice, AK4396_CCLK, 0); - udelay(1); - set_gpio_bit(ice, AK4396_CDTI, data & 0x8000); - udelay(1); - set_gpio_bit(ice, AK4396_CCLK, 1); - udelay(1); - data <<= 1; - } -} - -static void ak4396_write(struct snd_ice1712 *ice, unsigned int reg, - unsigned int data) -{ - unsigned int block; - - snd_ice1712_gpio_set_dir(ice, AK4396_CSN|AK4396_CCLK|AK4396_CDTI); - snd_ice1712_gpio_set_mask(ice, ~(AK4396_CSN|AK4396_CCLK|AK4396_CDTI)); - /* latch must be low when writing */ - set_gpio_bit(ice, AK4396_CSN, 0); - block = ((AK4396_ADDR & 0x03) << 14) | (1 << 13) | - ((reg & 0x1f) << 8) | (data & 0xff); - ak4396_send_word(ice, block); /* REGISTER ADDRESS */ - /* release latch */ - set_gpio_bit(ice, AK4396_CSN, 1); - udelay(1); - /* restore */ - snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask); - snd_ice1712_gpio_set_dir(ice, ice->gpio.direction); -} - - -/* - * ak4396 mixers - */ - - - -/* - * DAC volume attenuation mixer control (-64dB to 0dB) - */ - -static int ak4396_dac_vol_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 2; - uinfo->value.integer.min = 0; /* mute */ - uinfo->value.integer.max = 0xFF; /* linear */ - return 0; -} - -static int ak4396_dac_vol_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct prodigy_hifi_spec *spec = ice->spec; - int i; - - for (i = 0; i < 2; i++) - ucontrol->value.integer.value[i] = spec->vol[i]; - - return 0; -} - -static int ak4396_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct prodigy_hifi_spec *spec = ice->spec; - int i; - int change = 0; - - mutex_lock(&ice->gpio_mutex); - for (i = 0; i < 2; i++) { - if (ucontrol->value.integer.value[i] != spec->vol[i]) { - spec->vol[i] = ucontrol->value.integer.value[i]; - ak4396_write(ice, AK4396_LCH_ATT + i, - spec->vol[i] & 0xff); - change = 1; - } - } - mutex_unlock(&ice->gpio_mutex); - return change; -} - -static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1); - -static struct snd_kcontrol_new prodigy_hd2_controls[] __devinitdata = { - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ), - .name = "Front Playback Volume", - .info = ak4396_dac_vol_info, - .get = ak4396_dac_vol_get, - .put = ak4396_dac_vol_put, - .tlv = { .p = db_scale_wm_dac }, - }, -}; - - -/* --------------- */ - -/* - * Logarithmic volume values for WM87*6 - * Computed as 20 * Log10(255 / x) - */ -static const unsigned char wm_vol[256] = { - 127, 48, 42, 39, 36, 34, 33, 31, 30, 29, 28, 27, 27, 26, 25, 25, 24, 24, 23, - 23, 22, 22, 21, 21, 21, 20, 20, 20, 19, 19, 19, 18, 18, 18, 18, 17, 17, 17, - 17, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13, 13, - 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, - 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, - 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, - 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, - 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0 -}; - -#define WM_VOL_MAX (sizeof(wm_vol) - 1) -#define WM_VOL_MUTE 0x8000 - - -#define DAC_0dB 0xff -#define DAC_RES 128 -#define DAC_MIN (DAC_0dB - DAC_RES) - - -static void wm_set_vol(struct snd_ice1712 *ice, unsigned int index, - unsigned short vol, unsigned short master) -{ - unsigned char nvol; - - if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE)) - nvol = 0; - else { - nvol = (((vol & ~WM_VOL_MUTE) * (master & ~WM_VOL_MUTE)) / 128) - & WM_VOL_MAX; - nvol = (nvol ? (nvol + DAC_MIN) : 0) & 0xff; - } - - wm_put(ice, index, nvol); - wm_put_nocache(ice, index, 0x100 | nvol); -} - -static void wm8766_set_vol(struct snd_ice1712 *ice, unsigned int index, - unsigned short vol, unsigned short master) -{ - unsigned char nvol; - - if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE)) - nvol = 0; - else { - nvol = (((vol & ~WM_VOL_MUTE) * (master & ~WM_VOL_MUTE)) / 128) - & WM_VOL_MAX; - nvol = (nvol ? (nvol + DAC_MIN) : 0) & 0xff; - } - - wm8766_spi_write(ice, index, (0x0100 | nvol)); -} - - -/* - * DAC volume attenuation mixer control (-64dB to 0dB) - */ - -static int wm_dac_vol_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 2; - uinfo->value.integer.min = 0; /* mute */ - uinfo->value.integer.max = DAC_RES; /* 0dB, 0.5dB step */ - return 0; -} - -static int wm_dac_vol_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct prodigy_hifi_spec *spec = ice->spec; - int i; - - for (i = 0; i < 2; i++) - ucontrol->value.integer.value[i] = - spec->vol[2 + i] & ~WM_VOL_MUTE; - return 0; -} - -static int wm_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct prodigy_hifi_spec *spec = ice->spec; - int i, idx, change = 0; - - mutex_lock(&ice->gpio_mutex); - for (i = 0; i < 2; i++) { - if (ucontrol->value.integer.value[i] != spec->vol[2 + i]) { - idx = WM_DAC_ATTEN_L + i; - spec->vol[2 + i] &= WM_VOL_MUTE; - spec->vol[2 + i] |= ucontrol->value.integer.value[i]; - wm_set_vol(ice, idx, spec->vol[2 + i], spec->master[i]); - change = 1; - } - } - mutex_unlock(&ice->gpio_mutex); - return change; -} - - -/* - * WM8766 DAC volume attenuation mixer control - */ -static int wm8766_vol_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - int voices = kcontrol->private_value >> 8; - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = voices; - uinfo->value.integer.min = 0; /* mute */ - uinfo->value.integer.max = DAC_RES; /* 0dB */ - return 0; -} - -static int wm8766_vol_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct prodigy_hifi_spec *spec = ice->spec; - int i, ofs, voices; - - voices = kcontrol->private_value >> 8; - ofs = kcontrol->private_value & 0xff; - for (i = 0; i < voices; i++) - ucontrol->value.integer.value[i] = spec->vol[ofs + i]; - return 0; -} - -static int wm8766_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct prodigy_hifi_spec *spec = ice->spec; - int i, idx, ofs, voices; - int change = 0; - - voices = kcontrol->private_value >> 8; - ofs = kcontrol->private_value & 0xff; - mutex_lock(&ice->gpio_mutex); - for (i = 0; i < voices; i++) { - if (ucontrol->value.integer.value[i] != spec->vol[ofs + i]) { - idx = WM8766_LDA1 + ofs + i; - spec->vol[ofs + i] &= WM_VOL_MUTE; - spec->vol[ofs + i] |= ucontrol->value.integer.value[i]; - wm8766_set_vol(ice, idx, - spec->vol[ofs + i], spec->master[i]); - change = 1; - } - } - mutex_unlock(&ice->gpio_mutex); - return change; -} - -/* - * Master volume attenuation mixer control / applied to WM8776+WM8766 - */ -static int wm_master_vol_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 2; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = DAC_RES; - return 0; -} - -static int wm_master_vol_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct prodigy_hifi_spec *spec = ice->spec; - int i; - for (i = 0; i < 2; i++) - ucontrol->value.integer.value[i] = spec->master[i]; - return 0; -} - -static int wm_master_vol_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct prodigy_hifi_spec *spec = ice->spec; - int ch, change = 0; - - mutex_lock(&ice->gpio_mutex); - for (ch = 0; ch < 2; ch++) { - if (ucontrol->value.integer.value[ch] != spec->master[ch]) { - spec->master[ch] = ucontrol->value.integer.value[ch]; - - /* Apply to front DAC */ - wm_set_vol(ice, WM_DAC_ATTEN_L + ch, - spec->vol[2 + ch], spec->master[ch]); - - wm8766_set_vol(ice, WM8766_LDA1 + ch, - spec->vol[0 + ch], spec->master[ch]); - - wm8766_set_vol(ice, WM8766_LDA2 + ch, - spec->vol[4 + ch], spec->master[ch]); - - wm8766_set_vol(ice, WM8766_LDA3 + ch, - spec->vol[6 + ch], spec->master[ch]); - change = 1; - } - } - mutex_unlock(&ice->gpio_mutex); - return change; -} - - -/* KONSTI */ - -static int wm_adc_mux_enum_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - static char* texts[32] = { - "NULL", WM_AIN1, WM_AIN2, WM_AIN1 "+" WM_AIN2, - WM_AIN3, WM_AIN1 "+" WM_AIN3, WM_AIN2 "+" WM_AIN3, - WM_AIN1 "+" WM_AIN2 "+" WM_AIN3, - WM_AIN4, WM_AIN1 "+" WM_AIN4, WM_AIN2 "+" WM_AIN4, - WM_AIN1 "+" WM_AIN2 "+" WM_AIN4, - WM_AIN3 "+" WM_AIN4, WM_AIN1 "+" WM_AIN3 "+" WM_AIN4, - WM_AIN2 "+" WM_AIN3 "+" WM_AIN4, - WM_AIN1 "+" WM_AIN2 "+" WM_AIN3 "+" WM_AIN4, - WM_AIN5, WM_AIN1 "+" WM_AIN5, WM_AIN2 "+" WM_AIN5, - WM_AIN1 "+" WM_AIN2 "+" WM_AIN5, - WM_AIN3 "+" WM_AIN5, WM_AIN1 "+" WM_AIN3 "+" WM_AIN5, - WM_AIN2 "+" WM_AIN3 "+" WM_AIN5, - WM_AIN1 "+" WM_AIN2 "+" WM_AIN3 "+" WM_AIN5, - WM_AIN4 "+" WM_AIN5, WM_AIN1 "+" WM_AIN4 "+" WM_AIN5, - WM_AIN2 "+" WM_AIN4 "+" WM_AIN5, - WM_AIN1 "+" WM_AIN2 "+" WM_AIN4 "+" WM_AIN5, - WM_AIN3 "+" WM_AIN4 "+" WM_AIN5, - WM_AIN1 "+" WM_AIN3 "+" WM_AIN4 "+" WM_AIN5, - WM_AIN2 "+" WM_AIN3 "+" WM_AIN4 "+" WM_AIN5, - WM_AIN1 "+" WM_AIN2 "+" WM_AIN3 "+" WM_AIN4 "+" WM_AIN5 - }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 32; - if (uinfo->value.enumerated.item > 31) - uinfo->value.enumerated.item = 31; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; -} - -static int wm_adc_mux_enum_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - - mutex_lock(&ice->gpio_mutex); - ucontrol->value.integer.value[0] = wm_get(ice, WM_ADC_MUX) & 0x1f; - mutex_unlock(&ice->gpio_mutex); - return 0; -} - -static int wm_adc_mux_enum_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned short oval, nval; - int change = 0; - - mutex_lock(&ice->gpio_mutex); - oval = wm_get(ice, WM_ADC_MUX); - nval = (oval & 0xe0) | ucontrol->value.integer.value[0]; - if (nval != oval) { - wm_put(ice, WM_ADC_MUX, nval); - change = 1; - } - mutex_unlock(&ice->gpio_mutex); - return change; -} - -/* KONSTI */ - -/* - * ADC gain mixer control (-64dB to 0dB) - */ - -#define ADC_0dB 0xcf -#define ADC_RES 128 -#define ADC_MIN (ADC_0dB - ADC_RES) - -static int wm_adc_vol_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 2; - uinfo->value.integer.min = 0; /* mute (-64dB) */ - uinfo->value.integer.max = ADC_RES; /* 0dB, 0.5dB step */ - return 0; -} - -static int wm_adc_vol_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned short val; - int i; - - mutex_lock(&ice->gpio_mutex); - for (i = 0; i < 2; i++) { - val = wm_get(ice, WM_ADC_ATTEN_L + i) & 0xff; - val = val > ADC_MIN ? (val - ADC_MIN) : 0; - ucontrol->value.integer.value[i] = val; - } - mutex_unlock(&ice->gpio_mutex); - return 0; -} - -static int wm_adc_vol_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned short ovol, nvol; - int i, idx, change = 0; - - mutex_lock(&ice->gpio_mutex); - for (i = 0; i < 2; i++) { - nvol = ucontrol->value.integer.value[i]; - nvol = nvol ? (nvol + ADC_MIN) : 0; - idx = WM_ADC_ATTEN_L + i; - ovol = wm_get(ice, idx) & 0xff; - if (ovol != nvol) { - wm_put(ice, idx, nvol); - change = 1; - } - } - mutex_unlock(&ice->gpio_mutex); - return change; -} - -/* - * ADC input mux mixer control - */ -#define wm_adc_mux_info snd_ctl_boolean_mono_info - -static int wm_adc_mux_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - int bit = kcontrol->private_value; - - mutex_lock(&ice->gpio_mutex); - ucontrol->value.integer.value[0] = - (wm_get(ice, WM_ADC_MUX) & (1 << bit)) ? 1 : 0; - mutex_unlock(&ice->gpio_mutex); - return 0; -} - -static int wm_adc_mux_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - int bit = kcontrol->private_value; - unsigned short oval, nval; - int change; - - mutex_lock(&ice->gpio_mutex); - nval = oval = wm_get(ice, WM_ADC_MUX); - if (ucontrol->value.integer.value[0]) - nval |= (1 << bit); - else - nval &= ~(1 << bit); - change = nval != oval; - if (change) { - wm_put(ice, WM_ADC_MUX, nval); - } - mutex_unlock(&ice->gpio_mutex); - return 0; -} - -/* - * Analog bypass (In -> Out) - */ -#define wm_bypass_info snd_ctl_boolean_mono_info - -static int wm_bypass_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - - mutex_lock(&ice->gpio_mutex); - ucontrol->value.integer.value[0] = - (wm_get(ice, WM_OUT_MUX) & 0x04) ? 1 : 0; - mutex_unlock(&ice->gpio_mutex); - return 0; -} - -static int wm_bypass_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned short val, oval; - int change = 0; - - mutex_lock(&ice->gpio_mutex); - val = oval = wm_get(ice, WM_OUT_MUX); - if (ucontrol->value.integer.value[0]) - val |= 0x04; - else - val &= ~0x04; - if (val != oval) { - wm_put(ice, WM_OUT_MUX, val); - change = 1; - } - mutex_unlock(&ice->gpio_mutex); - return change; -} - -/* - * Left/Right swap - */ -#define wm_chswap_info snd_ctl_boolean_mono_info - -static int wm_chswap_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - - mutex_lock(&ice->gpio_mutex); - ucontrol->value.integer.value[0] = - (wm_get(ice, WM_DAC_CTRL1) & 0xf0) != 0x90; - mutex_unlock(&ice->gpio_mutex); - return 0; -} - -static int wm_chswap_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned short val, oval; - int change = 0; - - mutex_lock(&ice->gpio_mutex); - oval = wm_get(ice, WM_DAC_CTRL1); - val = oval & 0x0f; - if (ucontrol->value.integer.value[0]) - val |= 0x60; - else - val |= 0x90; - if (val != oval) { - wm_put(ice, WM_DAC_CTRL1, val); - wm_put_nocache(ice, WM_DAC_CTRL1, val); - change = 1; - } - mutex_unlock(&ice->gpio_mutex); - return change; -} - - -/* - * mixers - */ - -static struct snd_kcontrol_new prodigy_hifi_controls[] __devinitdata = { - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ), - .name = "Master Playback Volume", - .info = wm_master_vol_info, - .get = wm_master_vol_get, - .put = wm_master_vol_put, - .tlv = { .p = db_scale_wm_dac } - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ), - .name = "Front Playback Volume", - .info = wm_dac_vol_info, - .get = wm_dac_vol_get, - .put = wm_dac_vol_put, - .tlv = { .p = db_scale_wm_dac }, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ), - .name = "Rear Playback Volume", - .info = wm8766_vol_info, - .get = wm8766_vol_get, - .put = wm8766_vol_put, - .private_value = (2 << 8) | 0, - .tlv = { .p = db_scale_wm_dac }, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ), - .name = "Center Playback Volume", - .info = wm8766_vol_info, - .get = wm8766_vol_get, - .put = wm8766_vol_put, - .private_value = (1 << 8) | 4, - .tlv = { .p = db_scale_wm_dac } - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ), - .name = "LFE Playback Volume", - .info = wm8766_vol_info, - .get = wm8766_vol_get, - .put = wm8766_vol_put, - .private_value = (1 << 8) | 5, - .tlv = { .p = db_scale_wm_dac } - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ), - .name = "Side Playback Volume", - .info = wm8766_vol_info, - .get = wm8766_vol_get, - .put = wm8766_vol_put, - .private_value = (2 << 8) | 6, - .tlv = { .p = db_scale_wm_dac }, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ), - .name = "Capture Volume", - .info = wm_adc_vol_info, - .get = wm_adc_vol_get, - .put = wm_adc_vol_put, - .tlv = { .p = db_scale_wm_dac }, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "CD Capture Switch", - .info = wm_adc_mux_info, - .get = wm_adc_mux_get, - .put = wm_adc_mux_put, - .private_value = 0, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Line Capture Switch", - .info = wm_adc_mux_info, - .get = wm_adc_mux_get, - .put = wm_adc_mux_put, - .private_value = 1, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Analog Bypass Switch", - .info = wm_bypass_info, - .get = wm_bypass_get, - .put = wm_bypass_put, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Swap Output Channels", - .info = wm_chswap_info, - .get = wm_chswap_get, - .put = wm_chswap_put, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Analog Capture Source", - .info = wm_adc_mux_enum_info, - .get = wm_adc_mux_enum_get, - .put = wm_adc_mux_enum_put, - }, -}; - -/* - * WM codec registers - */ -static void wm_proc_regs_write(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct snd_ice1712 *ice = entry->private_data; - char line[64]; - unsigned int reg, val; - mutex_lock(&ice->gpio_mutex); - while (!snd_info_get_line(buffer, line, sizeof(line))) { - if (sscanf(line, "%x %x", ®, &val) != 2) - continue; - if (reg <= 0x17 && val <= 0xffff) - wm_put(ice, reg, val); - } - mutex_unlock(&ice->gpio_mutex); -} - -static void wm_proc_regs_read(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct snd_ice1712 *ice = entry->private_data; - int reg, val; - - mutex_lock(&ice->gpio_mutex); - for (reg = 0; reg <= 0x17; reg++) { - val = wm_get(ice, reg); - snd_iprintf(buffer, "%02x = %04x\n", reg, val); - } - mutex_unlock(&ice->gpio_mutex); -} - -static void wm_proc_init(struct snd_ice1712 *ice) -{ - struct snd_info_entry *entry; - if (!snd_card_proc_new(ice->card, "wm_codec", &entry)) { - snd_info_set_text_ops(entry, ice, wm_proc_regs_read); - entry->mode |= S_IWUSR; - entry->c.text.write = wm_proc_regs_write; - } -} - -static int __devinit prodigy_hifi_add_controls(struct snd_ice1712 *ice) -{ - unsigned int i; - int err; - - for (i = 0; i < ARRAY_SIZE(prodigy_hifi_controls); i++) { - err = snd_ctl_add(ice->card, - snd_ctl_new1(&prodigy_hifi_controls[i], ice)); - if (err < 0) - return err; - } - - wm_proc_init(ice); - - return 0; -} - -static int __devinit prodigy_hd2_add_controls(struct snd_ice1712 *ice) -{ - unsigned int i; - int err; - - for (i = 0; i < ARRAY_SIZE(prodigy_hd2_controls); i++) { - err = snd_ctl_add(ice->card, - snd_ctl_new1(&prodigy_hd2_controls[i], ice)); - if (err < 0) - return err; - } - - wm_proc_init(ice); - - return 0; -} - - -/* - * initialize the chip - */ -static int __devinit prodigy_hifi_init(struct snd_ice1712 *ice) -{ - static unsigned short wm_inits[] = { - /* These come first to reduce init pop noise */ - WM_ADC_MUX, 0x0003, /* ADC mute */ - /* 0x00c0 replaced by 0x0003 */ - - WM_DAC_MUTE, 0x0001, /* DAC softmute */ - WM_DAC_CTRL1, 0x0000, /* DAC mute */ - - WM_POWERDOWN, 0x0008, /* All power-up except HP */ - WM_RESET, 0x0000, /* reset */ - }; - static unsigned short wm_inits2[] = { - WM_MASTER_CTRL, 0x0022, /* 256fs, slave mode */ - WM_DAC_INT, 0x0022, /* I2S, normal polarity, 24bit */ - WM_ADC_INT, 0x0022, /* I2S, normal polarity, 24bit */ - WM_DAC_CTRL1, 0x0090, /* DAC L/R */ - WM_OUT_MUX, 0x0001, /* OUT DAC */ - WM_HP_ATTEN_L, 0x0179, /* HP 0dB */ - WM_HP_ATTEN_R, 0x0179, /* HP 0dB */ - WM_DAC_ATTEN_L, 0x0000, /* DAC 0dB */ - WM_DAC_ATTEN_L, 0x0100, /* DAC 0dB */ - WM_DAC_ATTEN_R, 0x0000, /* DAC 0dB */ - WM_DAC_ATTEN_R, 0x0100, /* DAC 0dB */ - WM_PHASE_SWAP, 0x0000, /* phase normal */ -#if 0 - WM_DAC_MASTER, 0x0100, /* DAC master muted */ -#endif - WM_DAC_CTRL2, 0x0000, /* no deemphasis, no ZFLG */ - WM_ADC_ATTEN_L, 0x0000, /* ADC muted */ - WM_ADC_ATTEN_R, 0x0000, /* ADC muted */ -#if 1 - WM_ALC_CTRL1, 0x007b, /* */ - WM_ALC_CTRL2, 0x0000, /* */ - WM_ALC_CTRL3, 0x0000, /* */ - WM_NOISE_GATE, 0x0000, /* */ -#endif - WM_DAC_MUTE, 0x0000, /* DAC unmute */ - WM_ADC_MUX, 0x0003, /* ADC unmute, both CD/Line On */ - }; - static unsigned short wm8766_inits[] = { - WM8766_RESET, 0x0000, - WM8766_DAC_CTRL, 0x0120, - WM8766_INT_CTRL, 0x0022, /* I2S Normal Mode, 24 bit */ - WM8766_DAC_CTRL2, 0x0001, - WM8766_DAC_CTRL3, 0x0080, - WM8766_LDA1, 0x0100, - WM8766_LDA2, 0x0100, - WM8766_LDA3, 0x0100, - WM8766_RDA1, 0x0100, - WM8766_RDA2, 0x0100, - WM8766_RDA3, 0x0100, - WM8766_MUTE1, 0x0000, - WM8766_MUTE2, 0x0000, - }; - - struct prodigy_hifi_spec *spec; - unsigned int i; - - ice->vt1720 = 0; - ice->vt1724 = 1; - - ice->num_total_dacs = 8; - ice->num_total_adcs = 1; - - /* HACK - use this as the SPDIF source. - * don't call snd_ice1712_gpio_get/put(), otherwise it's overwritten - */ - ice->gpio.saved[0] = 0; - /* to remember the register values */ - - ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL); - if (! ice->akm) - return -ENOMEM; - ice->akm_codecs = 1; - - spec = kzalloc(sizeof(*spec), GFP_KERNEL); - if (!spec) - return -ENOMEM; - ice->spec = spec; - - /* initialize WM8776 codec */ - for (i = 0; i < ARRAY_SIZE(wm_inits); i += 2) - wm_put(ice, wm_inits[i], wm_inits[i+1]); - schedule_timeout_uninterruptible(1); - for (i = 0; i < ARRAY_SIZE(wm_inits2); i += 2) - wm_put(ice, wm_inits2[i], wm_inits2[i+1]); - - /* initialize WM8766 codec */ - for (i = 0; i < ARRAY_SIZE(wm8766_inits); i += 2) - wm8766_spi_write(ice, wm8766_inits[i], wm8766_inits[i+1]); - - - return 0; -} - - -/* - * initialize the chip - */ -static void ak4396_init(struct snd_ice1712 *ice) -{ - static unsigned short ak4396_inits[] = { - AK4396_CTRL1, 0x87, /* I2S Normal Mode, 24 bit */ - AK4396_CTRL2, 0x02, - AK4396_CTRL3, 0x00, - AK4396_LCH_ATT, 0x00, - AK4396_RCH_ATT, 0x00, - }; - - unsigned int i; - - /* initialize ak4396 codec */ - /* reset codec */ - ak4396_write(ice, AK4396_CTRL1, 0x86); - msleep(100); - ak4396_write(ice, AK4396_CTRL1, 0x87); - - for (i = 0; i < ARRAY_SIZE(ak4396_inits); i += 2) - ak4396_write(ice, ak4396_inits[i], ak4396_inits[i+1]); -} - -#ifdef CONFIG_PM -static int prodigy_hd2_resume(struct snd_ice1712 *ice) -{ - /* initialize ak4396 codec and restore previous mixer volumes */ - struct prodigy_hifi_spec *spec = ice->spec; - int i; - mutex_lock(&ice->gpio_mutex); - ak4396_init(ice); - for (i = 0; i < 2; i++) - ak4396_write(ice, AK4396_LCH_ATT + i, spec->vol[i] & 0xff); - mutex_unlock(&ice->gpio_mutex); - return 0; -} -#endif - -static int __devinit prodigy_hd2_init(struct snd_ice1712 *ice) -{ - struct prodigy_hifi_spec *spec; - - ice->vt1720 = 0; - ice->vt1724 = 1; - - ice->num_total_dacs = 1; - ice->num_total_adcs = 1; - - /* HACK - use this as the SPDIF source. - * don't call snd_ice1712_gpio_get/put(), otherwise it's overwritten - */ - ice->gpio.saved[0] = 0; - /* to remember the register values */ - - ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL); - if (! ice->akm) - return -ENOMEM; - ice->akm_codecs = 1; - - spec = kzalloc(sizeof(*spec), GFP_KERNEL); - if (!spec) - return -ENOMEM; - ice->spec = spec; - -#ifdef CONFIG_PM - ice->pm_resume = &prodigy_hd2_resume; - ice->pm_suspend_enabled = 1; -#endif - - ak4396_init(ice); - - return 0; -} - - -static unsigned char prodigy71hifi_eeprom[] __devinitdata = { - 0x4b, /* SYSCONF: clock 512, spdif-in/ADC, 4DACs */ - 0x80, /* ACLINK: I2S */ - 0xfc, /* I2S: vol, 96k, 24bit, 192k */ - 0xc3, /* SPDIF: out-en, out-int, spdif-in */ - 0xff, /* GPIO_DIR */ - 0xff, /* GPIO_DIR1 */ - 0x5f, /* GPIO_DIR2 */ - 0x00, /* GPIO_MASK */ - 0x00, /* GPIO_MASK1 */ - 0x00, /* GPIO_MASK2 */ - 0x00, /* GPIO_STATE */ - 0x00, /* GPIO_STATE1 */ - 0x00, /* GPIO_STATE2 */ -}; - -static unsigned char prodigyhd2_eeprom[] __devinitdata = { - 0x4b, /* SYSCONF: clock 512, spdif-in/ADC, 4DACs */ - 0x80, /* ACLINK: I2S */ - 0xfc, /* I2S: vol, 96k, 24bit, 192k */ - 0xc3, /* SPDIF: out-en, out-int, spdif-in */ - 0xff, /* GPIO_DIR */ - 0xff, /* GPIO_DIR1 */ - 0x5f, /* GPIO_DIR2 */ - 0x00, /* GPIO_MASK */ - 0x00, /* GPIO_MASK1 */ - 0x00, /* GPIO_MASK2 */ - 0x00, /* GPIO_STATE */ - 0x00, /* GPIO_STATE1 */ - 0x00, /* GPIO_STATE2 */ -}; - -static unsigned char fortissimo4_eeprom[] __devinitdata = { - 0x43, /* SYSCONF: clock 512, ADC, 4DACs */ - 0x80, /* ACLINK: I2S */ - 0xfc, /* I2S: vol, 96k, 24bit, 192k */ - 0xc1, /* SPDIF: out-en, out-int */ - 0xff, /* GPIO_DIR */ - 0xff, /* GPIO_DIR1 */ - 0x5f, /* GPIO_DIR2 */ - 0x00, /* GPIO_MASK */ - 0x00, /* GPIO_MASK1 */ - 0x00, /* GPIO_MASK2 */ - 0x00, /* GPIO_STATE */ - 0x00, /* GPIO_STATE1 */ - 0x00, /* GPIO_STATE2 */ -}; - -/* entry point */ -struct snd_ice1712_card_info snd_vt1724_prodigy_hifi_cards[] __devinitdata = { - { - .subvendor = VT1724_SUBDEVICE_PRODIGY_HIFI, - .name = "Audiotrak Prodigy 7.1 HiFi", - .model = "prodigy71hifi", - .chip_init = prodigy_hifi_init, - .build_controls = prodigy_hifi_add_controls, - .eeprom_size = sizeof(prodigy71hifi_eeprom), - .eeprom_data = prodigy71hifi_eeprom, - .driver = "Prodigy71HIFI", - }, - { - .subvendor = VT1724_SUBDEVICE_PRODIGY_HD2, - .name = "Audiotrak Prodigy HD2", - .model = "prodigyhd2", - .chip_init = prodigy_hd2_init, - .build_controls = prodigy_hd2_add_controls, - .eeprom_size = sizeof(prodigyhd2_eeprom), - .eeprom_data = prodigyhd2_eeprom, - .driver = "Prodigy71HD2", - }, - { - .subvendor = VT1724_SUBDEVICE_FORTISSIMO4, - .name = "Hercules Fortissimo IV", - .model = "fortissimo4", - .chip_init = prodigy_hifi_init, - .build_controls = prodigy_hifi_add_controls, - .eeprom_size = sizeof(fortissimo4_eeprom), - .eeprom_data = fortissimo4_eeprom, - .driver = "Fortissimo4", - }, - { } /* terminator */ -}; 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