diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/ice1712/wtm.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/ice1712/wtm.c | 517 |
1 files changed, 0 insertions, 517 deletions
diff --git a/ANDROID_3.4.5/sound/pci/ice1712/wtm.c b/ANDROID_3.4.5/sound/pci/ice1712/wtm.c deleted file mode 100644 index e618f789..00000000 --- a/ANDROID_3.4.5/sound/pci/ice1712/wtm.c +++ /dev/null @@ -1,517 +0,0 @@ -/* - * ALSA driver for ICEnsemble VT1724 (Envy24HT) - * - * Lowlevel functions for Ego Sys Waveterminal 192M - * - * Copyright (c) 2006 Guedez Clement <klem.dev@gmail.com> - * Some functions are taken from the Prodigy192 driver - * source - * - * 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 <linux/io.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <sound/core.h> - -#include "ice1712.h" -#include "envy24ht.h" -#include "wtm.h" -#include "stac946x.h" - - -/* - * 2*ADC 6*DAC no1 ringbuffer r/w on i2c bus - */ -static inline void stac9460_put(struct snd_ice1712 *ice, int reg, - unsigned char val) -{ - snd_vt1724_write_i2c(ice, STAC9460_I2C_ADDR, reg, val); -} - -static inline unsigned char stac9460_get(struct snd_ice1712 *ice, int reg) -{ - return snd_vt1724_read_i2c(ice, STAC9460_I2C_ADDR, reg); -} - -/* - * 2*ADC 2*DAC no2 ringbuffer r/w on i2c bus - */ -static inline void stac9460_2_put(struct snd_ice1712 *ice, int reg, - unsigned char val) -{ - snd_vt1724_write_i2c(ice, STAC9460_2_I2C_ADDR, reg, val); -} - -static inline unsigned char stac9460_2_get(struct snd_ice1712 *ice, int reg) -{ - return snd_vt1724_read_i2c(ice, STAC9460_2_I2C_ADDR, reg); -} - - -/* - * DAC mute control - */ -#define stac9460_dac_mute_info snd_ctl_boolean_mono_info - -static int stac9460_dac_mute_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned char val; - int idx, id; - - if (kcontrol->private_value) { - idx = STAC946X_MASTER_VOLUME; - id = 0; - } else { - id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - idx = id + STAC946X_LF_VOLUME; - } - if (id < 6) - val = stac9460_get(ice, idx); - else - val = stac9460_2_get(ice, idx - 6); - ucontrol->value.integer.value[0] = (~val >> 7) & 0x1; - return 0; -} - -static int stac9460_dac_mute_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned char new, old; - int id, idx; - int change; - - if (kcontrol->private_value) { - idx = STAC946X_MASTER_VOLUME; - old = stac9460_get(ice, idx); - new = (~ucontrol->value.integer.value[0] << 7 & 0x80) | - (old & ~0x80); - change = (new != old); - if (change) { - stac9460_put(ice, idx, new); - stac9460_2_put(ice, idx, new); - } - } else { - id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - idx = id + STAC946X_LF_VOLUME; - if (id < 6) - old = stac9460_get(ice, idx); - else - old = stac9460_2_get(ice, idx - 6); - new = (~ucontrol->value.integer.value[0] << 7 & 0x80) | - (old & ~0x80); - change = (new != old); - if (change) { - if (id < 6) - stac9460_put(ice, idx, new); - else - stac9460_2_put(ice, idx - 6, new); - } - } - return change; -} - -/* - * DAC volume attenuation mixer control - */ -static int stac9460_dac_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 */ - uinfo->value.integer.max = 0x7f; /* 0dB */ - return 0; -} - -static int stac9460_dac_vol_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - int idx, id; - unsigned char vol; - - if (kcontrol->private_value) { - idx = STAC946X_MASTER_VOLUME; - id = 0; - } else { - id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - idx = id + STAC946X_LF_VOLUME; - } - if (id < 6) - vol = stac9460_get(ice, idx) & 0x7f; - else - vol = stac9460_2_get(ice, idx - 6) & 0x7f; - ucontrol->value.integer.value[0] = 0x7f - vol; - return 0; -} - -static int stac9460_dac_vol_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - int idx, id; - unsigned char tmp, ovol, nvol; - int change; - - if (kcontrol->private_value) { - idx = STAC946X_MASTER_VOLUME; - nvol = ucontrol->value.integer.value[0] & 0x7f; - tmp = stac9460_get(ice, idx); - ovol = 0x7f - (tmp & 0x7f); - change = (ovol != nvol); - if (change) { - stac9460_put(ice, idx, (0x7f - nvol) | (tmp & 0x80)); - stac9460_2_put(ice, idx, (0x7f - nvol) | (tmp & 0x80)); - } - } else { - id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - idx = id + STAC946X_LF_VOLUME; - nvol = ucontrol->value.integer.value[0] & 0x7f; - if (id < 6) - tmp = stac9460_get(ice, idx); - else - tmp = stac9460_2_get(ice, idx - 6); - ovol = 0x7f - (tmp & 0x7f); - change = (ovol != nvol); - if (change) { - if (id < 6) - stac9460_put(ice, idx, (0x7f - nvol) | - (tmp & 0x80)); - else - stac9460_2_put(ice, idx-6, (0x7f - nvol) | - (tmp & 0x80)); - } - } - return change; -} - -/* - * ADC mute control - */ -#define stac9460_adc_mute_info snd_ctl_boolean_stereo_info - -static int stac9460_adc_mute_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned char val; - int i, id; - - id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - if (id == 0) { - for (i = 0; i < 2; ++i) { - val = stac9460_get(ice, STAC946X_MIC_L_VOLUME + i); - ucontrol->value.integer.value[i] = ~val>>7 & 0x1; - } - } else { - for (i = 0; i < 2; ++i) { - val = stac9460_2_get(ice, STAC946X_MIC_L_VOLUME + i); - ucontrol->value.integer.value[i] = ~val>>7 & 0x1; - } - } - return 0; -} - -static int stac9460_adc_mute_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned char new, old; - int i, reg, id; - int change; - - id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - if (id == 0) { - for (i = 0; i < 2; ++i) { - reg = STAC946X_MIC_L_VOLUME + i; - old = stac9460_get(ice, reg); - new = (~ucontrol->value.integer.value[i]<<7&0x80) | - (old&~0x80); - change = (new != old); - if (change) - stac9460_put(ice, reg, new); - } - } else { - for (i = 0; i < 2; ++i) { - reg = STAC946X_MIC_L_VOLUME + i; - old = stac9460_2_get(ice, reg); - new = (~ucontrol->value.integer.value[i]<<7&0x80) | - (old&~0x80); - change = (new != old); - if (change) - stac9460_2_put(ice, reg, new); - } - } - return change; -} - -/* - *ADC gain mixer control - */ -static int stac9460_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; /* 0dB */ - uinfo->value.integer.max = 0x0f; /* 22.5dB */ - return 0; -} - -static int stac9460_adc_vol_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - int i, reg, id; - unsigned char vol; - - id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - if (id == 0) { - for (i = 0; i < 2; ++i) { - reg = STAC946X_MIC_L_VOLUME + i; - vol = stac9460_get(ice, reg) & 0x0f; - ucontrol->value.integer.value[i] = 0x0f - vol; - } - } else { - for (i = 0; i < 2; ++i) { - reg = STAC946X_MIC_L_VOLUME + i; - vol = stac9460_2_get(ice, reg) & 0x0f; - ucontrol->value.integer.value[i] = 0x0f - vol; - } - } - return 0; -} - -static int stac9460_adc_vol_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - int i, reg, id; - unsigned char ovol, nvol; - int change; - - id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - if (id == 0) { - for (i = 0; i < 2; ++i) { - reg = STAC946X_MIC_L_VOLUME + i; - nvol = ucontrol->value.integer.value[i] & 0x0f; - ovol = 0x0f - stac9460_get(ice, reg); - change = ((ovol & 0x0f) != nvol); - if (change) - stac9460_put(ice, reg, (0x0f - nvol) | - (ovol & ~0x0f)); - } - } else { - for (i = 0; i < 2; ++i) { - reg = STAC946X_MIC_L_VOLUME + i; - nvol = ucontrol->value.integer.value[i] & 0x0f; - ovol = 0x0f - stac9460_2_get(ice, reg); - change = ((ovol & 0x0f) != nvol); - if (change) - stac9460_2_put(ice, reg, (0x0f - nvol) | - (ovol & ~0x0f)); - } - } - return change; -} - -/* - * MIC / LINE switch fonction - */ - -#define stac9460_mic_sw_info snd_ctl_boolean_mono_info - -static int stac9460_mic_sw_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned char val; - int id; - - id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - if (id == 0) - val = stac9460_get(ice, STAC946X_GENERAL_PURPOSE); - else - val = stac9460_2_get(ice, STAC946X_GENERAL_PURPOSE); - ucontrol->value.integer.value[0] = ~val>>7 & 0x1; - return 0; -} - -static int stac9460_mic_sw_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned char new, old; - int change, id; - - id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - if (id == 0) - old = stac9460_get(ice, STAC946X_GENERAL_PURPOSE); - else - old = stac9460_2_get(ice, STAC946X_GENERAL_PURPOSE); - new = (~ucontrol->value.integer.value[0] << 7 & 0x80) | (old & ~0x80); - change = (new != old); - if (change) { - if (id == 0) - stac9460_put(ice, STAC946X_GENERAL_PURPOSE, new); - else - stac9460_2_put(ice, STAC946X_GENERAL_PURPOSE, new); - } - return change; -} - -/* - * Control tabs - */ -static struct snd_kcontrol_new stac9640_controls[] __devinitdata = { - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Master Playback Switch", - .info = stac9460_dac_mute_info, - .get = stac9460_dac_mute_get, - .put = stac9460_dac_mute_put, - .private_value = 1 - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Master Playback Volume", - .info = stac9460_dac_vol_info, - .get = stac9460_dac_vol_get, - .put = stac9460_dac_vol_put, - .private_value = 1, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "MIC/Line switch", - .count = 2, - .info = stac9460_mic_sw_info, - .get = stac9460_mic_sw_get, - .put = stac9460_mic_sw_put, - - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "DAC Switch", - .count = 8, - .info = stac9460_dac_mute_info, - .get = stac9460_dac_mute_get, - .put = stac9460_dac_mute_put, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "DAC Volume", - .count = 8, - .info = stac9460_dac_vol_info, - .get = stac9460_dac_vol_get, - .put = stac9460_dac_vol_put, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "ADC Switch", - .count = 2, - .info = stac9460_adc_mute_info, - .get = stac9460_adc_mute_get, - .put = stac9460_adc_mute_put, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "ADC Volume", - .count = 2, - .info = stac9460_adc_vol_info, - .get = stac9460_adc_vol_get, - .put = stac9460_adc_vol_put, - - } -}; - - - -/*INIT*/ -static int __devinit wtm_add_controls(struct snd_ice1712 *ice) -{ - unsigned int i; - int err; - - for (i = 0; i < ARRAY_SIZE(stac9640_controls); i++) { - err = snd_ctl_add(ice->card, - snd_ctl_new1(&stac9640_controls[i], ice)); - if (err < 0) - return err; - } - return 0; -} - -static int __devinit wtm_init(struct snd_ice1712 *ice) -{ - static unsigned short stac_inits_prodigy[] = { - STAC946X_RESET, 0, - (unsigned short)-1 - }; - unsigned short *p; - - /*WTM 192M*/ - ice->num_total_dacs = 8; - ice->num_total_adcs = 4; - ice->force_rdma1 = 1; - - /*initialize codec*/ - p = stac_inits_prodigy; - for (; *p != (unsigned short)-1; p += 2) { - stac9460_put(ice, p[0], p[1]); - stac9460_2_put(ice, p[0], p[1]); - } - return 0; -} - - -static unsigned char wtm_eeprom[] __devinitdata = { - 0x47, /*SYSCONF: clock 192KHz, 4ADC, 8DAC */ - 0x80, /* ACLINK : I2S */ - 0xf8, /* I2S: vol; 96k, 24bit, 192k */ - 0xc1 /*SPDIF: out-en, spidf ext out*/, - 0x9f, /* GPIO_DIR */ - 0xff, /* GPIO_DIR1 */ - 0x7f, /* GPIO_DIR2 */ - 0x9f, /* GPIO_MASK */ - 0xff, /* GPIO_MASK1 */ - 0x7f, /* GPIO_MASK2 */ - 0x16, /* GPIO_STATE */ - 0x80, /* GPIO_STATE1 */ - 0x00, /* GPIO_STATE2 */ -}; - - -/*entry point*/ -struct snd_ice1712_card_info snd_vt1724_wtm_cards[] __devinitdata = { - { - .subvendor = VT1724_SUBDEVICE_WTM, - .name = "ESI Waveterminal 192M", - .model = "WT192M", - .chip_init = wtm_init, - .build_controls = wtm_add_controls, - .eeprom_size = sizeof(wtm_eeprom), - .eeprom_data = wtm_eeprom, - }, - {} /*terminator*/ -}; |