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/*
* ak4618.h - AK4618 Audio Codec driver supporting AK4618
*
* Copyright (c) 2013-2014 NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __AK4618_H__
#define __AK4618_H__
#define AK4618_POWER_MANAGEMENT_1 0x00
#define AK4618_POWER_MANAGEMENT_2 0x01
#define AK4618_SYSTEM_CLOCK 0x02
#define AK4618_FILTER_SETTING_1 0x03
#define AK4618_FILTER_SETTING_2 0x04
#define AK4618_AUDIO_INTERFACE_FORMAT 0x05
#define AK4618_SOFT_MUTE 0x06
#define AK4618_DAC1L_VOLUME 0x07
#define AK4618_DAC1R_VOLUME 0x08
#define AK4618_DAC2L_VOLUME 0x09
#define AK4618_DAC2R_VOLUME 0x0A
#define AK4618_DAC3L_VOLUME 0x0B
#define AK4618_DAC3R_VOLUME 0x0C
#define AK4618_DAC4L_VOLUME 0x0D
#define AK4618_DAC4R_VOLUME 0x0E
#define AK4618_DAC5L_VOLUME 0x0F
#define AK4618_DAC5R_VOLUME 0x10
#define AK4618_DAC6L_VOLUME 0x11
#define AK4618_DAC6R_VOLUME 0x12
#define AK4618_INPUT_CONTROL 0x13
#define AK4618_MICROPHONE_GAIN_0 0x14
#define AK4618_MICROPHONE_GAIN_1 0x15
#define AK4618_MICROPHONE_GAIN_2 0x16
#define AK4618_MASTER_MODE (1 << 7)
#define AK4618_MODE_SELECT_MASK (1 << 7)
#define AK4618_SLAVE_MODE 0
#define AK4618_PM_ADC_ON_MASK (0xe << 0)
#define AK4618_PM_ADC12_ON (1 << 1)
#define AK4618_PM_ADC34_ON (1 << 2)
#define AK4618_PM_ADC56_ON (1 << 3)
#define AK4618_SOFT_MUTE_MASK (1 << 0)
#define AK4618_SOFT_MUTE_ENABLE 0
#define AK4618_SOFT_UNMUTE_ENABLE (1 << 0)
#define AK4618_PM_DAC_ON_MASK 0x3f
#define AK4618_PM_DAC1_ON (1 << 0)
#define AK4618_PM_DAC2_ON (1 << 1)
#define AK4618_PM_DAC3_ON (1 << 2)
#define AK4618_PM_DAC4_ON (1 << 3)
#define AK4618_PM_DAC5_ON (1 << 4)
#define AK4618_PM_DAC6_ON (1 << 5)
#define AK4618_FMT_FORMAT_MASK 0x04
#define AK4618_FMT_I2S 0x04
#define AK4618_FMT_TDM_FORMAT_MASK (0x03 << 4)
#define AK4618_FMT_TDM_128 (0x03 << 4)
#define AK4618_FMT_TDM_256 (0x02 << 4)
#define AK4618_FMT_TDM_512 (0x01 << 4)
#define AK4618_SYS_CLK_AUTO_MASK (1 << 0)
#define AK4618_SYS_CLK_AUTO (1 << 0)
#define AK4618_SYS_CLK_MANUAL 0
#define AK4618_SYS_CLK_MASK (0x0f << 4)
#define AK4618_SYS_CLK_MCLK_SEL_256 (0 << 6)
#define AK4618_SYS_CLK_MCLK_SEL_384 (1 << 6)
#define AK4618_SYS_CLK_MCLK_SEL_512 (2 << 6)
/* NORMAL : 8kHz ~ 48kHz */
#define AK4618_SYS_CLK_SAMPLING_RATE_NORMAL (0 << 4)
/* DOUBLE : 64kHz ~ 96kHz */
#define AK4618_SYS_CLK_SAMPLING_RATE_DOUBLE (1 << 4)
/* QUAD : 128kHz ~ 192kHz */
#define AK4618_SYS_CLK_SAMPLING_RATE_QUAD (2 << 4)
#define AK4618_NUM_REGS 0x17
#endif
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