diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/ice1712/phase.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/ice1712/phase.c | 975 |
1 files changed, 0 insertions, 975 deletions
diff --git a/ANDROID_3.4.5/sound/pci/ice1712/phase.c b/ANDROID_3.4.5/sound/pci/ice1712/phase.c deleted file mode 100644 index de29be8c..00000000 --- a/ANDROID_3.4.5/sound/pci/ice1712/phase.c +++ /dev/null @@ -1,975 +0,0 @@ -/* - * ALSA driver for ICEnsemble ICE1724 (Envy24) - * - * Lowlevel functions for Terratec PHASE 22 - * - * Copyright (c) 2005 Misha Zhilin <misha@epiphan.com> - * - * 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 - * - */ - -/* PHASE 22 overview: - * Audio controller: VIA Envy24HT-S (slightly trimmed down Envy24HT, 4in/4out) - * Analog chip: AK4524 (partially via Philip's 74HCT125) - * Digital receiver: CS8414-CS (supported in this release) - * PHASE 22 revision 2.0 and Terrasoniq/Musonik TS22PCI have CS8416 - * (support status unknown, please test and report) - * - * Envy connects to AK4524 - * - CS directly from GPIO 10 - * - CCLK via 74HCT125's gate #4 from GPIO 4 - * - CDTI via 74HCT125's gate #2 from GPIO 5 - * CDTI may be completely blocked by 74HCT125's gate #1 - * controlled by GPIO 3 - */ - -/* PHASE 28 overview: - * Audio controller: VIA Envy24HT (full untrimmed version, 4in/8out) - * Analog chip: WM8770 (8 channel 192k DAC, 2 channel 96k ADC) - * Digital receiver: CS8414-CS (supported in this release) - */ - -#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 "ice1712.h" -#include "envy24ht.h" -#include "phase.h" -#include <sound/tlv.h> - -/* AC97 register cache for Phase28 */ -struct phase28_spec { - unsigned short master[2]; - unsigned short vol[8]; -}; - -/* WM8770 registers */ -#define WM_DAC_ATTEN 0x00 /* DAC1-8 analog attenuation */ -#define WM_DAC_MASTER_ATTEN 0x08 /* DAC master analog attenuation */ -#define WM_DAC_DIG_ATTEN 0x09 /* DAC1-8 digital attenuation */ -#define WM_DAC_DIG_MASTER_ATTEN 0x11 /* DAC master digital attenuation */ -#define WM_PHASE_SWAP 0x12 /* DAC phase */ -#define WM_DAC_CTRL1 0x13 /* DAC control bits */ -#define WM_MUTE 0x14 /* mute controls */ -#define WM_DAC_CTRL2 0x15 /* de-emphasis and zefo-flag */ -#define WM_INT_CTRL 0x16 /* interface control */ -#define WM_MASTER 0x17 /* master clock and mode */ -#define WM_POWERDOWN 0x18 /* power-down controls */ -#define WM_ADC_GAIN 0x19 /* ADC gain L(19)/R(1a) */ -#define WM_ADC_MUX 0x1b /* input MUX */ -#define WM_OUT_MUX1 0x1c /* output MUX */ -#define WM_OUT_MUX2 0x1e /* output MUX */ -#define WM_RESET 0x1f /* software reset */ - - -/* - * Logarithmic volume values for WM8770 - * 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 - -static struct snd_akm4xxx akm_phase22 __devinitdata = { - .type = SND_AK4524, - .num_dacs = 2, - .num_adcs = 2, -}; - -static struct snd_ak4xxx_private akm_phase22_priv __devinitdata = { - .caddr = 2, - .cif = 1, - .data_mask = 1 << 4, - .clk_mask = 1 << 5, - .cs_mask = 1 << 10, - .cs_addr = 1 << 10, - .cs_none = 0, - .add_flags = 1 << 3, - .mask_flags = 0, -}; - -static int __devinit phase22_init(struct snd_ice1712 *ice) -{ - struct snd_akm4xxx *ak; - int err; - - /* Configure DAC/ADC description for generic part of ice1724 */ - switch (ice->eeprom.subvendor) { - case VT1724_SUBDEVICE_PHASE22: - case VT1724_SUBDEVICE_TS22: - ice->num_total_dacs = 2; - ice->num_total_adcs = 2; - ice->vt1720 = 1; /* Envy24HT-S have 16 bit wide GPIO */ - break; - default: - snd_BUG(); - return -EINVAL; - } - - /* Initialize analog chips */ - ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL); - ak = ice->akm; - if (!ak) - return -ENOMEM; - ice->akm_codecs = 1; - switch (ice->eeprom.subvendor) { - case VT1724_SUBDEVICE_PHASE22: - case VT1724_SUBDEVICE_TS22: - err = snd_ice1712_akm4xxx_init(ak, &akm_phase22, - &akm_phase22_priv, ice); - if (err < 0) - return err; - break; - } - - return 0; -} - -static int __devinit phase22_add_controls(struct snd_ice1712 *ice) -{ - int err = 0; - - switch (ice->eeprom.subvendor) { - case VT1724_SUBDEVICE_PHASE22: - case VT1724_SUBDEVICE_TS22: - err = snd_ice1712_akm4xxx_build_controls(ice); - if (err < 0) - return err; - } - return 0; -} - -static unsigned char phase22_eeprom[] __devinitdata = { - [ICE_EEP2_SYSCONF] = 0x28, /* clock 512, mpu 401, - spdif-in/1xADC, 1xDACs */ - [ICE_EEP2_ACLINK] = 0x80, /* I2S */ - [ICE_EEP2_I2S] = 0xf0, /* vol, 96k, 24bit */ - [ICE_EEP2_SPDIF] = 0xc3, /* out-en, out-int, spdif-in */ - [ICE_EEP2_GPIO_DIR] = 0xff, - [ICE_EEP2_GPIO_DIR1] = 0xff, - [ICE_EEP2_GPIO_DIR2] = 0xff, - [ICE_EEP2_GPIO_MASK] = 0x00, - [ICE_EEP2_GPIO_MASK1] = 0x00, - [ICE_EEP2_GPIO_MASK2] = 0x00, - [ICE_EEP2_GPIO_STATE] = 0x00, - [ICE_EEP2_GPIO_STATE1] = 0x00, - [ICE_EEP2_GPIO_STATE2] = 0x00, -}; - -static unsigned char phase28_eeprom[] __devinitdata = { - [ICE_EEP2_SYSCONF] = 0x2b, /* clock 512, mpu401, - spdif-in/1xADC, 4xDACs */ - [ICE_EEP2_ACLINK] = 0x80, /* I2S */ - [ICE_EEP2_I2S] = 0xfc, /* vol, 96k, 24bit, 192k */ - [ICE_EEP2_SPDIF] = 0xc3, /* out-en, out-int, spdif-in */ - [ICE_EEP2_GPIO_DIR] = 0xff, - [ICE_EEP2_GPIO_DIR1] = 0xff, - [ICE_EEP2_GPIO_DIR2] = 0x5f, - [ICE_EEP2_GPIO_MASK] = 0x00, - [ICE_EEP2_GPIO_MASK1] = 0x00, - [ICE_EEP2_GPIO_MASK2] = 0x00, - [ICE_EEP2_GPIO_STATE] = 0x00, - [ICE_EEP2_GPIO_STATE1] = 0x00, - [ICE_EEP2_GPIO_STATE2] = 0x00, -}; - -/* - * write data in the SPI mode - */ -static void phase28_spi_write(struct snd_ice1712 *ice, unsigned int cs, - unsigned int data, int bits) -{ - unsigned int tmp; - int i; - - tmp = snd_ice1712_gpio_read(ice); - - snd_ice1712_gpio_set_mask(ice, ~(PHASE28_WM_RW|PHASE28_SPI_MOSI| - PHASE28_SPI_CLK|PHASE28_WM_CS)); - tmp |= PHASE28_WM_RW; - tmp &= ~cs; - snd_ice1712_gpio_write(ice, tmp); - udelay(1); - - for (i = bits - 1; i >= 0; i--) { - tmp &= ~PHASE28_SPI_CLK; - snd_ice1712_gpio_write(ice, tmp); - udelay(1); - if (data & (1 << i)) - tmp |= PHASE28_SPI_MOSI; - else - tmp &= ~PHASE28_SPI_MOSI; - snd_ice1712_gpio_write(ice, tmp); - udelay(1); - tmp |= PHASE28_SPI_CLK; - snd_ice1712_gpio_write(ice, tmp); - udelay(1); - } - - tmp &= ~PHASE28_SPI_CLK; - tmp |= cs; - snd_ice1712_gpio_write(ice, tmp); - udelay(1); - tmp |= PHASE28_SPI_CLK; - snd_ice1712_gpio_write(ice, tmp); - udelay(1); -} - -/* - * 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 - */ -static void wm_put_nocache(struct snd_ice1712 *ice, int reg, unsigned short val) -{ - phase28_spi_write(ice, PHASE28_WM_CS, (reg << 9) | (val & 0x1ff), 16); -} - -/* - * set the register value of WM codec and remember it - */ -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; -} - -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 = 127 - wm_vol[(((vol & ~WM_VOL_MUTE) * - (master & ~WM_VOL_MUTE)) / 127) & WM_VOL_MAX]; - - wm_put(ice, index, nvol); - wm_put_nocache(ice, index, 0x180 | nvol); -} - -/* - * DAC mute control - */ -#define wm_pcm_mute_info snd_ctl_boolean_mono_info - -static int wm_pcm_mute_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_MUTE) & 0x10) ? - 0 : 1; - mutex_unlock(&ice->gpio_mutex); - return 0; -} - -static int wm_pcm_mute_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned short nval, oval; - int change; - - snd_ice1712_save_gpio_status(ice); - oval = wm_get(ice, WM_MUTE); - nval = (oval & ~0x10) | (ucontrol->value.integer.value[0] ? 0 : 0x10); - change = (nval != oval); - if (change) - wm_put(ice, WM_MUTE, nval); - snd_ice1712_restore_gpio_status(ice); - - return change; -} - -/* - * Master volume attenuation mixer control - */ -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 = WM_VOL_MAX; - 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 phase28_spec *spec = ice->spec; - int i; - for (i = 0; i < 2; i++) - ucontrol->value.integer.value[i] = spec->master[i] & - ~WM_VOL_MUTE; - 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 phase28_spec *spec = ice->spec; - int ch, change = 0; - - snd_ice1712_save_gpio_status(ice); - for (ch = 0; ch < 2; ch++) { - unsigned int vol = ucontrol->value.integer.value[ch]; - if (vol > WM_VOL_MAX) - continue; - vol |= spec->master[ch] & WM_VOL_MUTE; - if (vol != spec->master[ch]) { - int dac; - spec->master[ch] = vol; - for (dac = 0; dac < ice->num_total_dacs; dac += 2) - wm_set_vol(ice, WM_DAC_ATTEN + dac + ch, - spec->vol[dac + ch], - spec->master[ch]); - change = 1; - } - } - snd_ice1712_restore_gpio_status(ice); - return change; -} - -static int __devinit phase28_init(struct snd_ice1712 *ice) -{ - static const unsigned short wm_inits_phase28[] = { - /* These come first to reduce init pop noise */ - 0x1b, 0x044, /* ADC Mux (AC'97 source) */ - 0x1c, 0x00B, /* Out Mux1 (VOUT1 = DAC+AUX, VOUT2 = DAC) */ - 0x1d, 0x009, /* Out Mux2 (VOUT2 = DAC, VOUT3 = DAC) */ - - 0x18, 0x000, /* All power-up */ - - 0x16, 0x122, /* I2S, normal polarity, 24bit */ - 0x17, 0x022, /* 256fs, slave mode */ - 0x00, 0, /* DAC1 analog mute */ - 0x01, 0, /* DAC2 analog mute */ - 0x02, 0, /* DAC3 analog mute */ - 0x03, 0, /* DAC4 analog mute */ - 0x04, 0, /* DAC5 analog mute */ - 0x05, 0, /* DAC6 analog mute */ - 0x06, 0, /* DAC7 analog mute */ - 0x07, 0, /* DAC8 analog mute */ - 0x08, 0x100, /* master analog mute */ - 0x09, 0xff, /* DAC1 digital full */ - 0x0a, 0xff, /* DAC2 digital full */ - 0x0b, 0xff, /* DAC3 digital full */ - 0x0c, 0xff, /* DAC4 digital full */ - 0x0d, 0xff, /* DAC5 digital full */ - 0x0e, 0xff, /* DAC6 digital full */ - 0x0f, 0xff, /* DAC7 digital full */ - 0x10, 0xff, /* DAC8 digital full */ - 0x11, 0x1ff, /* master digital full */ - 0x12, 0x000, /* phase normal */ - 0x13, 0x090, /* unmute DAC L/R */ - 0x14, 0x000, /* all unmute */ - 0x15, 0x000, /* no deemphasis, no ZFLG */ - 0x19, 0x000, /* -12dB ADC/L */ - 0x1a, 0x000, /* -12dB ADC/R */ - (unsigned short)-1 - }; - - unsigned int tmp; - struct snd_akm4xxx *ak; - struct phase28_spec *spec; - const unsigned short *p; - int i; - - ice->num_total_dacs = 8; - ice->num_total_adcs = 2; - - spec = kzalloc(sizeof(*spec), GFP_KERNEL); - if (!spec) - return -ENOMEM; - ice->spec = spec; - - /* Initialize analog chips */ - ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL); - ak = ice->akm; - if (!ak) - return -ENOMEM; - ice->akm_codecs = 1; - - snd_ice1712_gpio_set_dir(ice, 0x5fffff); /* fix this for time being */ - - /* reset the wm codec as the SPI mode */ - snd_ice1712_save_gpio_status(ice); - snd_ice1712_gpio_set_mask(ice, ~(PHASE28_WM_RESET|PHASE28_WM_CS| - PHASE28_HP_SEL)); - - tmp = snd_ice1712_gpio_read(ice); - tmp &= ~PHASE28_WM_RESET; - snd_ice1712_gpio_write(ice, tmp); - udelay(1); - tmp |= PHASE28_WM_CS; - snd_ice1712_gpio_write(ice, tmp); - udelay(1); - tmp |= PHASE28_WM_RESET; - snd_ice1712_gpio_write(ice, tmp); - udelay(1); - - p = wm_inits_phase28; - for (; *p != (unsigned short)-1; p += 2) - wm_put(ice, p[0], p[1]); - - snd_ice1712_restore_gpio_status(ice); - - spec->master[0] = WM_VOL_MUTE; - spec->master[1] = WM_VOL_MUTE; - for (i = 0; i < ice->num_total_dacs; i++) { - spec->vol[i] = WM_VOL_MUTE; - wm_set_vol(ice, i, spec->vol[i], spec->master[i % 2]); - } - - return 0; -} - -/* - * DAC volume attenuation mixer control - */ -static int wm_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 (-101dB) */ - uinfo->value.integer.max = 0x7F; /* 0dB */ - return 0; -} - -static int wm_vol_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct phase28_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] & ~WM_VOL_MUTE; - return 0; -} - -static int wm_vol_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct phase28_spec *spec = ice->spec; - int i, idx, ofs, voices; - int change = 0; - - voices = kcontrol->private_value >> 8; - ofs = kcontrol->private_value & 0xff; - snd_ice1712_save_gpio_status(ice); - for (i = 0; i < voices; i++) { - unsigned int vol; - vol = ucontrol->value.integer.value[i]; - if (vol > 0x7f) - continue; - vol |= spec->vol[ofs+i] & WM_VOL_MUTE; - if (vol != spec->vol[ofs+i]) { - spec->vol[ofs+i] = vol; - idx = WM_DAC_ATTEN + ofs + i; - wm_set_vol(ice, idx, spec->vol[ofs+i], - spec->master[i]); - change = 1; - } - } - snd_ice1712_restore_gpio_status(ice); - return change; -} - -/* - * WM8770 mute control - */ -static int wm_mute_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) { - uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; - uinfo->count = kcontrol->private_value >> 8; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = 1; - return 0; -} - -static int wm_mute_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct phase28_spec *spec = ice->spec; - int voices, ofs, i; - - 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] & WM_VOL_MUTE) ? 0 : 1; - return 0; -} - -static int wm_mute_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct phase28_spec *spec = ice->spec; - int change = 0, voices, ofs, i; - - voices = kcontrol->private_value >> 8; - ofs = kcontrol->private_value & 0xFF; - - snd_ice1712_save_gpio_status(ice); - for (i = 0; i < voices; i++) { - int val = (spec->vol[ofs + i] & WM_VOL_MUTE) ? 0 : 1; - if (ucontrol->value.integer.value[i] != val) { - spec->vol[ofs + i] &= ~WM_VOL_MUTE; - spec->vol[ofs + i] |= - ucontrol->value.integer.value[i] ? 0 : - WM_VOL_MUTE; - wm_set_vol(ice, ofs + i, spec->vol[ofs + i], - spec->master[i]); - change = 1; - } - } - snd_ice1712_restore_gpio_status(ice); - - return change; -} - -/* - * WM8770 master mute control - */ -#define wm_master_mute_info snd_ctl_boolean_stereo_info - -static int wm_master_mute_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct phase28_spec *spec = ice->spec; - - ucontrol->value.integer.value[0] = - (spec->master[0] & WM_VOL_MUTE) ? 0 : 1; - ucontrol->value.integer.value[1] = - (spec->master[1] & WM_VOL_MUTE) ? 0 : 1; - return 0; -} - -static int wm_master_mute_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - struct phase28_spec *spec = ice->spec; - int change = 0, i; - - snd_ice1712_save_gpio_status(ice); - for (i = 0; i < 2; i++) { - int val = (spec->master[i] & WM_VOL_MUTE) ? 0 : 1; - if (ucontrol->value.integer.value[i] != val) { - int dac; - spec->master[i] &= ~WM_VOL_MUTE; - spec->master[i] |= - ucontrol->value.integer.value[i] ? 0 : - WM_VOL_MUTE; - for (dac = 0; dac < ice->num_total_dacs; dac += 2) - wm_set_vol(ice, WM_DAC_ATTEN + dac + i, - spec->vol[dac + i], - spec->master[i]); - change = 1; - } - } - snd_ice1712_restore_gpio_status(ice); - - return change; -} - -/* digital master volume */ -#define PCM_0dB 0xff -#define PCM_RES 128 /* -64dB */ -#define PCM_MIN (PCM_0dB - PCM_RES) -static int wm_pcm_vol_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 1; - uinfo->value.integer.min = 0; /* mute (-64dB) */ - uinfo->value.integer.max = PCM_RES; /* 0dB */ - return 0; -} - -static int wm_pcm_vol_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned short val; - - mutex_lock(&ice->gpio_mutex); - val = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff; - val = val > PCM_MIN ? (val - PCM_MIN) : 0; - ucontrol->value.integer.value[0] = val; - mutex_unlock(&ice->gpio_mutex); - return 0; -} - -static int wm_pcm_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 change = 0; - - nvol = ucontrol->value.integer.value[0]; - if (nvol > PCM_RES) - return -EINVAL; - snd_ice1712_save_gpio_status(ice); - nvol = (nvol ? (nvol + PCM_MIN) : 0) & 0xff; - ovol = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff; - if (ovol != nvol) { - wm_put(ice, WM_DAC_DIG_MASTER_ATTEN, nvol); /* prelatch */ - /* update */ - wm_put_nocache(ice, WM_DAC_DIG_MASTER_ATTEN, nvol | 0x100); - change = 1; - } - snd_ice1712_restore_gpio_status(ice); - return change; -} - -/* - * Deemphasis - */ -#define phase28_deemp_info snd_ctl_boolean_mono_info - -static int phase28_deemp_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL2) & 0xf) == - 0xf; - return 0; -} - -static int phase28_deemp_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - int temp, temp2; - temp = wm_get(ice, WM_DAC_CTRL2); - temp2 = temp; - if (ucontrol->value.integer.value[0]) - temp |= 0xf; - else - temp &= ~0xf; - if (temp != temp2) { - wm_put(ice, WM_DAC_CTRL2, temp); - return 1; - } - return 0; -} - -/* - * ADC Oversampling - */ -static int phase28_oversampling_info(struct snd_kcontrol *k, - struct snd_ctl_elem_info *uinfo) -{ - static char *texts[2] = { "128x", "64x" }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - - 1; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - - return 0; -} - -static int phase28_oversampling_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - ucontrol->value.enumerated.item[0] = (wm_get(ice, WM_MASTER) & 0x8) == - 0x8; - return 0; -} - -static int phase28_oversampling_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - int temp, temp2; - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - - temp = wm_get(ice, WM_MASTER); - temp2 = temp; - - if (ucontrol->value.enumerated.item[0]) - temp |= 0x8; - else - temp &= ~0x8; - - if (temp != temp2) { - wm_put(ice, WM_MASTER, temp); - return 1; - } - return 0; -} - -static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1); -static const DECLARE_TLV_DB_SCALE(db_scale_wm_pcm, -6400, 50, 1); - -static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = { - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Master Playback Switch", - .info = wm_master_mute_info, - .get = wm_master_mute_get, - .put = wm_master_mute_put - }, - { - .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, - .name = "Front Playback Switch", - .info = wm_mute_info, - .get = wm_mute_get, - .put = wm_mute_put, - .private_value = (2 << 8) | 0 - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ), - .name = "Front Playback Volume", - .info = wm_vol_info, - .get = wm_vol_get, - .put = wm_vol_put, - .private_value = (2 << 8) | 0, - .tlv = { .p = db_scale_wm_dac } - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Rear Playback Switch", - .info = wm_mute_info, - .get = wm_mute_get, - .put = wm_mute_put, - .private_value = (2 << 8) | 2 - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ), - .name = "Rear Playback Volume", - .info = wm_vol_info, - .get = wm_vol_get, - .put = wm_vol_put, - .private_value = (2 << 8) | 2, - .tlv = { .p = db_scale_wm_dac } - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Center Playback Switch", - .info = wm_mute_info, - .get = wm_mute_get, - .put = wm_mute_put, - .private_value = (1 << 8) | 4 - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ), - .name = "Center Playback Volume", - .info = wm_vol_info, - .get = wm_vol_get, - .put = wm_vol_put, - .private_value = (1 << 8) | 4, - .tlv = { .p = db_scale_wm_dac } - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "LFE Playback Switch", - .info = wm_mute_info, - .get = wm_mute_get, - .put = wm_mute_put, - .private_value = (1 << 8) | 5 - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ), - .name = "LFE Playback Volume", - .info = wm_vol_info, - .get = wm_vol_get, - .put = wm_vol_put, - .private_value = (1 << 8) | 5, - .tlv = { .p = db_scale_wm_dac } - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Side Playback Switch", - .info = wm_mute_info, - .get = wm_mute_get, - .put = wm_mute_put, - .private_value = (2 << 8) | 6 - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ), - .name = "Side Playback Volume", - .info = wm_vol_info, - .get = wm_vol_get, - .put = wm_vol_put, - .private_value = (2 << 8) | 6, - .tlv = { .p = db_scale_wm_dac } - } -}; - -static struct snd_kcontrol_new wm_controls[] __devinitdata = { - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "PCM Playback Switch", - .info = wm_pcm_mute_info, - .get = wm_pcm_mute_get, - .put = wm_pcm_mute_put - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ), - .name = "PCM Playback Volume", - .info = wm_pcm_vol_info, - .get = wm_pcm_vol_get, - .put = wm_pcm_vol_put, - .tlv = { .p = db_scale_wm_pcm } - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "DAC Deemphasis Switch", - .info = phase28_deemp_info, - .get = phase28_deemp_get, - .put = phase28_deemp_put - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "ADC Oversampling", - .info = phase28_oversampling_info, - .get = phase28_oversampling_get, - .put = phase28_oversampling_put - } -}; - -static int __devinit phase28_add_controls(struct snd_ice1712 *ice) -{ - unsigned int i, counts; - int err; - - counts = ARRAY_SIZE(phase28_dac_controls); - for (i = 0; i < counts; i++) { - err = snd_ctl_add(ice->card, - snd_ctl_new1(&phase28_dac_controls[i], - ice)); - if (err < 0) - return err; - } - - for (i = 0; i < ARRAY_SIZE(wm_controls); i++) { - err = snd_ctl_add(ice->card, - snd_ctl_new1(&wm_controls[i], ice)); - if (err < 0) - return err; - } - - return 0; -} - -struct snd_ice1712_card_info snd_vt1724_phase_cards[] __devinitdata = { - { - .subvendor = VT1724_SUBDEVICE_PHASE22, - .name = "Terratec PHASE 22", - .model = "phase22", - .chip_init = phase22_init, - .build_controls = phase22_add_controls, - .eeprom_size = sizeof(phase22_eeprom), - .eeprom_data = phase22_eeprom, - }, - { - .subvendor = VT1724_SUBDEVICE_PHASE28, - .name = "Terratec PHASE 28", - .model = "phase28", - .chip_init = phase28_init, - .build_controls = phase28_add_controls, - .eeprom_size = sizeof(phase28_eeprom), - .eeprom_data = phase28_eeprom, - }, - { - .subvendor = VT1724_SUBDEVICE_TS22, - .name = "Terrasoniq TS22 PCI", - .model = "TS22", - .chip_init = phase22_init, - .build_controls = phase22_add_controls, - .eeprom_size = sizeof(phase22_eeprom), - .eeprom_data = phase22_eeprom, - }, - { } /* terminator */ -}; 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