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/*
* Copyright 2007-2010 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/*!
* @file include/asm-arm/arch-mxc/audio_controls.h
* @brief this file implements the mxc sound driver interface to OSS framework
* @ingroup SOUND_DRV
*/
#ifndef __ASM_ARCH_MXC_AUDIO_CONTROLS_H__
#define __ASM_ARCH_MXC_AUDIO_CONTROLS_H__
/*!
* This ioctl can be used to get the adder configuration, use the audio control
* SNDCTL_MC13783_READ_OUT_MIXER.\n
* Possible returned values are :
* @see MC13783_AUDIO_ADDER_STEREO
* @see MC13783_AUDIO_ADDER_STEREO_OPPOSITE
* @see MC13783_AUDIO_ADDER_MONO
* @see MC13783_AUDIO_ADDER_MONO_OPPOSITE
*
*/
#define SNDCTL_MC13783_READ_OUT_ADDER _SIOR('Z', 6, int)
/*!
* To set the adder configuration, use the audio control
* SNDCTL_MC13783_WRITE_OUT_MIXER. Possible arguments are : \n
* @see MC13783_AUDIO_ADDER_STEREO
* @see MC13783_AUDIO_ADDER_STEREO_OPPOSITE
* @see MC13783_AUDIO_ADDER_MONO
* @see MC13783_AUDIO_ADDER_MONO_OPPOSITE
*
*/
#define SNDCTL_MC13783_WRITE_OUT_ADDER _SIOWR('Z', 7, int)
/*!
* To get the codec balance configuration, use the audio control
* SNDCTL_MC13783_READ_OUT_BALANCE.\n
* Range is 0 (-21 dB left) to 100 (-21 dB right), linear, 3dB step ;
* 50 is no balance.
* \n Examples:
* \n 0 : -21dB left 50 : balance deactivated 100 : -21 dB right
*
*/
#define SNDCTL_MC13783_READ_OUT_BALANCE _SIOR('Z', 8, int)
/*!
* To set the codec balance configuration, use the audio control
* SNDCTL_MC13783_WRITE_OUT_BALANCE.\n
* Range is 0 (-21 dB left) to 100 (-21 dB right), linear, 3dB step ;
* 50 is no balance.
* \n Examples:
* \n 0 : -21dB left 50 : balance deactivated 100 : -21 dB right
*
*/
#define SNDCTL_MC13783_WRITE_OUT_BALANCE _SIOWR('Z', 9, int)
/*!
* To set the codec filter configuration, use the audio control
* SNDCTL_MC13783_WRITE_CODEC_FILTER.
* The new configuration replaces the old one.\n
* Possible arguments are :
* @see MC13783_CODEC_FILTER_DISABLE
* @see MC13783_CODEC_FILTER_HIGH_PASS_IN
* @see MC13783_CODEC_FILTER_HIGH_PASS_OUT
* @see MC13783_CODEC_FILTER_DITHERING \n
*
*/
#define SNDCTL_MC13783_WRITE_CODEC_FILTER _SIOWR('Z', 20, int)
/*!
* To get the codec filter configuration, use the audio control :
* SNDCTL_MC13783_READ_CODEC_FILTER.
* The new configuration replaces the old one.\n
* Possible returned values are :
* @see MC13783_CODEC_FILTER_DISABLE
* @see MC13783_CODEC_FILTER_HIGH_PASS_IN
* @see MC13783_CODEC_FILTER_HIGH_PASS_OUT
* @see MC13783_CODEC_FILTER_DITHERING \n
*
*/
#define SNDCTL_MC13783_READ_CODEC_FILTER _SIOR('Z', 21, int)
/*
* To set the clock configuration, use the audio control
* SNDCTL_MC13783_WRITE_MASTER_CLOCK. \n
* Possible arguments are : \n
* 1 : to MCU master \n
* 2 : to MC13783 master
*/
#define SNDCTL_MC13783_WRITE_MASTER_CLOCK _SIOR('Z', 30, int)
/*!
* To set the output port, use the audio control
* SNDCTL_MC13783_WRITE_PORT.\n
* Possible returned values are :
* \n 1 : to port 4
* \n 2 : to port 5
* Possible returned values are :
* \n 1 : port 4
* \n 2 : port 5
*/
#define SNDCTL_MC13783_WRITE_PORT _SIOR('Z', 31, int)
/*!
* Argument for the mc13783 adder configuration
* @see SNDCTL_MC13783_WRITE_OUT_ADDER
* @see SNDCTL_MC13783_READ_OUT_ADDER
*/
#define MC13783_AUDIO_ADDER_STEREO 0x1
/*!
* Argument for the mc13783 adder configuration
* @see SNDCTL_MC13783_WRITE_OUT_ADDER
* @see SNDCTL_MC13783_READ_OUT_ADDER
*/
#define MC13783_AUDIO_ADDER_STEREO_OPPOSITE 0x2
/*!
* Argument for the mc13783 adder configuration
* @see SNDCTL_MC13783_WRITE_OUT_ADDER
* @see SNDCTL_MC13783_READ_OUT_ADDER
*/
#define MC13783_AUDIO_ADDER_MONO 0x4
/*!
* Argument for the mc13783 adder configuration
* @see SNDCTL_MC13783_WRITE_OUT_ADDER
* @see SNDCTL_MC13783_READ_OUT_ADDER
*/
#define MC13783_AUDIO_ADDER_MONO_OPPOSITE 0x8
/*!
* Argument for the mc13783 codec filter configuration
* @see SNDCTL_MC13783_WRITE_CODEC_FILTER
* @see SNDCTL_MC13783_READ_CODEC_FILTER
*/
#define MC13783_CODEC_FILTER_DISABLE 0x0
/*!
* Argument for the mc13783 codec filter configuration
* @see SNDCTL_MC13783_WRITE_CODEC_FILTER
* @see SNDCTL_MC13783_READ_CODEC_FILTER
*/
#define MC13783_CODEC_FILTER_HIGH_PASS_IN 0x1
/*!
* Argument for the mc13783 codec filter configuration
* @see SNDCTL_MC13783_WRITE_CODEC_FILTER
* @see SNDCTL_MC13783_READ_CODEC_FILTER
*/
#define MC13783_CODEC_FILTER_HIGH_PASS_OUT 0x2
/*!
* Argument for the mc13783 codec filter configuration
* @see SNDCTL_MC13783_WRITE_CODEC_FILTER
* @see SNDCTL_MC13783_READ_CODEC_FILTER
*/
#define MC13783_CODEC_FILTER_DITHERING 0x4
/*!
* Argument for the system audio clocking selection
* @see MXC_AUDIO_CLOCKING_MCU_MASTER
* @see SNDCTL_CLK_SET_MASTER
*/
#define MXC_AUDIO_CLOCKING_MC13783_MASTER 0x0
/*!
* Argument for the system audio clocking selection
* @see MXC_AUDIO_CLOCKING_MC13783_MASTER
* @see SNDCTL_CLK_SET_MASTER
*/
#define MXC_AUDIO_CLOCKING_MCU_MASTER 0x1
/*!
* Argument for the DAM output port selection
* @see SNDCTL_DAM_SET_OUT_PORT
* @see MXC_DAM_OUT_PORT_AD2
*/
#define MXC_DAM_OUT_PORT_AD1 0x0
/*!
* Argument for the DAM output port selection
* @see SNDCTL_DAM_SET_OUT_PORT
* @see MXC_DAM_OUT_PORT_AD1
*/
#define MXC_DAM_OUT_PORT_AD2 0x1
/*!
* Argument for the mc13783 codec filter configuration
* @see SNDCTL_MC13783_WRITE_CODEC_FILTER
* @see SNDCTL_MC13783_READ_CODEC_FILTER
*/
#define MC13783_CODEC_FILTER_DISABLE 0x0
/*!
* Argument for the mc13783 codec filter configuration
* @see SNDCTL_MC13783_WRITE_CODEC_FILTER
* @see SNDCTL_MC13783_READ_CODEC_FILTER
*/
#define MC13783_CODEC_FILTER_HIGH_PASS_IN 0x1
/*!
* Argument for the mc13783 codec filter configuration
* @see SNDCTL_MC13783_WRITE_CODEC_FILTER
* @see SNDCTL_MC13783_READ_CODEC_FILTER
*/
#define MC13783_CODEC_FILTER_HIGH_PASS_OUT 0x2
/*!
* Argument for the mc13783 codec filter configuration
* @see SNDCTL_MC13783_WRITE_CODEC_FILTER
* @see SNDCTL_MC13783_READ_CODEC_FILTER
*/
#define MC13783_CODEC_FILTER_DITHERING 0x4
#endif /* __ASM_ARCH_MXC_AUDIO_CONTROLS_H__ */
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