Moving the mixer code away makes things easier. The mixer will control the driver, so the functions of the driver need to be non-static. Signed-off-by: Roman Volkov <v1ron@mail.ru> Signed-off-by: Clemens Ladisch <clemens@ladisch.de>tirimbino
Roman Volkov
11 years ago
committed by
Clemens Ladisch
parent
06f70d0da0
commit
041f26b625
@ -0,0 +1,381 @@ |
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/*
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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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