mirror of https://gitee.com/openkylin/linux.git
382 lines
10 KiB
C
382 lines
10 KiB
C
/*
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* Mixer controls for the Xonar DG/DGX
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*
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* Copyright (c) Clemens Ladisch <clemens@ladisch.de>
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* Copyright (c) Roman Volkov <v1ron@mail.ru>
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*
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* This driver is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License, version 2.
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*
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* This driver is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this driver; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <linux/pci.h>
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#include <linux/delay.h>
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#include <sound/control.h>
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#include <sound/core.h>
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#include <sound/info.h>
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#include <sound/pcm.h>
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#include <sound/tlv.h>
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#include "oxygen.h"
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#include "xonar_dg.h"
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#include "cs4245.h"
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static int output_switch_info(struct snd_kcontrol *ctl,
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struct snd_ctl_elem_info *info)
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{
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static const char *const names[3] = {
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"Speakers", "Headphones", "FP Headphones"
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};
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return snd_ctl_enum_info(info, 1, 3, names);
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}
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static int output_switch_get(struct snd_kcontrol *ctl,
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struct snd_ctl_elem_value *value)
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{
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struct oxygen *chip = ctl->private_data;
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struct dg *data = chip->model_data;
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mutex_lock(&chip->mutex);
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value->value.enumerated.item[0] = data->output_sel;
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mutex_unlock(&chip->mutex);
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return 0;
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}
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static int output_switch_put(struct snd_kcontrol *ctl,
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struct snd_ctl_elem_value *value)
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{
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struct oxygen *chip = ctl->private_data;
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struct dg *data = chip->model_data;
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u8 reg;
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int changed;
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if (value->value.enumerated.item[0] > 2)
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return -EINVAL;
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mutex_lock(&chip->mutex);
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changed = value->value.enumerated.item[0] != data->output_sel;
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if (changed) {
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data->output_sel = value->value.enumerated.item[0];
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reg = data->cs4245_shadow[CS4245_SIGNAL_SEL] &
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~CS4245_A_OUT_SEL_MASK;
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reg |= data->output_sel == 2 ?
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CS4245_A_OUT_SEL_DAC : CS4245_A_OUT_SEL_HIZ;
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cs4245_write_cached(chip, CS4245_SIGNAL_SEL, reg);
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cs4245_write_cached(chip, CS4245_DAC_A_CTRL,
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data->output_sel ? data->hp_vol_att : 0);
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cs4245_write_cached(chip, CS4245_DAC_B_CTRL,
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data->output_sel ? data->hp_vol_att : 0);
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oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
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data->output_sel == 1 ? GPIO_HP_REAR : 0,
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GPIO_HP_REAR);
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}
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mutex_unlock(&chip->mutex);
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return changed;
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}
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static int hp_volume_offset_info(struct snd_kcontrol *ctl,
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struct snd_ctl_elem_info *info)
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{
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static const char *const names[3] = {
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"< 64 ohms", "64-150 ohms", "150-300 ohms"
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};
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return snd_ctl_enum_info(info, 1, 3, names);
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}
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static int hp_volume_offset_get(struct snd_kcontrol *ctl,
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struct snd_ctl_elem_value *value)
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{
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struct oxygen *chip = ctl->private_data;
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struct dg *data = chip->model_data;
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mutex_lock(&chip->mutex);
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if (data->hp_vol_att > 2 * 7)
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value->value.enumerated.item[0] = 0;
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else if (data->hp_vol_att > 0)
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value->value.enumerated.item[0] = 1;
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else
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value->value.enumerated.item[0] = 2;
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mutex_unlock(&chip->mutex);
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return 0;
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}
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static int hp_volume_offset_put(struct snd_kcontrol *ctl,
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struct snd_ctl_elem_value *value)
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{
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static const s8 atts[3] = { 2 * 16, 2 * 7, 0 };
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struct oxygen *chip = ctl->private_data;
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struct dg *data = chip->model_data;
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s8 att;
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int changed;
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if (value->value.enumerated.item[0] > 2)
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return -EINVAL;
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att = atts[value->value.enumerated.item[0]];
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mutex_lock(&chip->mutex);
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changed = att != data->hp_vol_att;
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if (changed) {
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data->hp_vol_att = att;
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if (data->output_sel) {
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cs4245_write_cached(chip, CS4245_DAC_A_CTRL, att);
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cs4245_write_cached(chip, CS4245_DAC_B_CTRL, att);
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}
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}
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mutex_unlock(&chip->mutex);
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return changed;
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}
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static int input_vol_info(struct snd_kcontrol *ctl,
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struct snd_ctl_elem_info *info)
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{
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info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
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info->count = 2;
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info->value.integer.min = 2 * -12;
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info->value.integer.max = 2 * 12;
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return 0;
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}
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static int input_vol_get(struct snd_kcontrol *ctl,
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struct snd_ctl_elem_value *value)
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{
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struct oxygen *chip = ctl->private_data;
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struct dg *data = chip->model_data;
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unsigned int idx = ctl->private_value;
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mutex_lock(&chip->mutex);
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value->value.integer.value[0] = data->input_vol[idx][0];
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value->value.integer.value[1] = data->input_vol[idx][1];
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mutex_unlock(&chip->mutex);
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return 0;
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}
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static int input_vol_put(struct snd_kcontrol *ctl,
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struct snd_ctl_elem_value *value)
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{
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struct oxygen *chip = ctl->private_data;
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struct dg *data = chip->model_data;
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unsigned int idx = ctl->private_value;
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int changed = 0;
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if (value->value.integer.value[0] < 2 * -12 ||
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value->value.integer.value[0] > 2 * 12 ||
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value->value.integer.value[1] < 2 * -12 ||
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value->value.integer.value[1] > 2 * 12)
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return -EINVAL;
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mutex_lock(&chip->mutex);
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changed = data->input_vol[idx][0] != value->value.integer.value[0] ||
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data->input_vol[idx][1] != value->value.integer.value[1];
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if (changed) {
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data->input_vol[idx][0] = value->value.integer.value[0];
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data->input_vol[idx][1] = value->value.integer.value[1];
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if (idx == data->input_sel) {
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cs4245_write_cached(chip, CS4245_PGA_A_CTRL,
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data->input_vol[idx][0]);
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cs4245_write_cached(chip, CS4245_PGA_B_CTRL,
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data->input_vol[idx][1]);
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}
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}
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mutex_unlock(&chip->mutex);
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return changed;
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}
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static DECLARE_TLV_DB_SCALE(cs4245_pga_db_scale, -1200, 50, 0);
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static int input_sel_info(struct snd_kcontrol *ctl,
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struct snd_ctl_elem_info *info)
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{
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static const char *const names[4] = {
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"Mic", "Aux", "Front Mic", "Line"
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};
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return snd_ctl_enum_info(info, 1, 4, names);
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}
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static int input_sel_get(struct snd_kcontrol *ctl,
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struct snd_ctl_elem_value *value)
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{
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struct oxygen *chip = ctl->private_data;
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struct dg *data = chip->model_data;
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mutex_lock(&chip->mutex);
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value->value.enumerated.item[0] = data->input_sel;
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mutex_unlock(&chip->mutex);
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return 0;
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}
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static int input_sel_put(struct snd_kcontrol *ctl,
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struct snd_ctl_elem_value *value)
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{
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static const u8 sel_values[4] = {
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CS4245_SEL_MIC,
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CS4245_SEL_INPUT_1,
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CS4245_SEL_INPUT_2,
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CS4245_SEL_INPUT_4
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};
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struct oxygen *chip = ctl->private_data;
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struct dg *data = chip->model_data;
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int changed;
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if (value->value.enumerated.item[0] > 3)
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return -EINVAL;
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mutex_lock(&chip->mutex);
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changed = value->value.enumerated.item[0] != data->input_sel;
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if (changed) {
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data->input_sel = value->value.enumerated.item[0];
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cs4245_write(chip, CS4245_ANALOG_IN,
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(data->cs4245_shadow[CS4245_ANALOG_IN] &
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~CS4245_SEL_MASK) |
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sel_values[data->input_sel]);
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cs4245_write_cached(chip, CS4245_PGA_A_CTRL,
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data->input_vol[data->input_sel][0]);
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cs4245_write_cached(chip, CS4245_PGA_B_CTRL,
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data->input_vol[data->input_sel][1]);
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oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
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data->input_sel ? 0 : GPIO_INPUT_ROUTE,
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GPIO_INPUT_ROUTE);
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}
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mutex_unlock(&chip->mutex);
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return changed;
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}
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static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
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{
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static const char *const names[2] = { "Active", "Frozen" };
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return snd_ctl_enum_info(info, 1, 2, names);
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}
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static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
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{
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struct oxygen *chip = ctl->private_data;
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struct dg *data = chip->model_data;
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value->value.enumerated.item[0] =
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!!(data->cs4245_shadow[CS4245_ADC_CTRL] & CS4245_HPF_FREEZE);
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return 0;
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}
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static int hpf_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
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{
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struct oxygen *chip = ctl->private_data;
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struct dg *data = chip->model_data;
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u8 reg;
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int changed;
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mutex_lock(&chip->mutex);
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reg = data->cs4245_shadow[CS4245_ADC_CTRL] & ~CS4245_HPF_FREEZE;
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if (value->value.enumerated.item[0])
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reg |= CS4245_HPF_FREEZE;
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changed = reg != data->cs4245_shadow[CS4245_ADC_CTRL];
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if (changed)
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cs4245_write(chip, CS4245_ADC_CTRL, reg);
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mutex_unlock(&chip->mutex);
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return changed;
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}
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#define INPUT_VOLUME(xname, index) { \
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
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.name = xname, \
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.info = input_vol_info, \
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.get = input_vol_get, \
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.put = input_vol_put, \
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.tlv = { .p = cs4245_pga_db_scale }, \
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.private_value = index, \
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}
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static const struct snd_kcontrol_new dg_controls[] = {
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{
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "Analog Output Playback Enum",
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.info = output_switch_info,
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.get = output_switch_get,
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.put = output_switch_put,
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},
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{
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "Headphones Impedance Playback Enum",
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.info = hp_volume_offset_info,
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.get = hp_volume_offset_get,
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.put = hp_volume_offset_put,
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},
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INPUT_VOLUME("Mic Capture Volume", 0),
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INPUT_VOLUME("Aux Capture Volume", 1),
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INPUT_VOLUME("Front Mic Capture Volume", 2),
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INPUT_VOLUME("Line Capture Volume", 3),
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{
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "Capture Source",
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.info = input_sel_info,
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.get = input_sel_get,
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.put = input_sel_put,
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},
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{
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "ADC High-pass Filter Capture Enum",
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.info = hpf_info,
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.get = hpf_get,
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.put = hpf_put,
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},
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};
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static int dg_control_filter(struct snd_kcontrol_new *template)
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{
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if (!strncmp(template->name, "Master Playback ", 16))
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return 1;
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return 0;
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}
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static int dg_mixer_init(struct oxygen *chip)
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{
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unsigned int i;
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int err;
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for (i = 0; i < ARRAY_SIZE(dg_controls); ++i) {
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err = snd_ctl_add(chip->card,
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snd_ctl_new1(&dg_controls[i], chip));
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if (err < 0)
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return err;
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}
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return 0;
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}
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struct oxygen_model model_xonar_dg = {
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.longname = "C-Media Oxygen HD Audio",
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.chip = "CMI8786",
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.init = dg_init,
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.control_filter = dg_control_filter,
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.mixer_init = dg_mixer_init,
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.cleanup = dg_cleanup,
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.suspend = dg_suspend,
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.resume = dg_resume,
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.set_dac_params = set_cs4245_dac_params,
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.set_adc_params = set_cs4245_adc_params,
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.adjust_dac_routing = adjust_dg_dac_routing,
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.dump_registers = dump_cs4245_registers,
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.model_data_size = sizeof(struct dg),
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.device_config = PLAYBACK_0_TO_I2S |
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PLAYBACK_1_TO_SPDIF |
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CAPTURE_0_FROM_I2S_2 |
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CAPTURE_1_FROM_SPDIF,
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.dac_channels_pcm = 6,
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.dac_channels_mixer = 0,
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.function_flags = OXYGEN_FUNCTION_SPI,
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.dac_mclks = OXYGEN_MCLKS(256, 128, 128),
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.adc_mclks = OXYGEN_MCLKS(256, 128, 128),
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.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
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.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
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};
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