2011-05-01 13:02:46 +00:00
|
|
|
/***************************************************************************
|
|
|
|
|
* __________ __ ___.
|
|
|
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
|
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
|
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
|
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
|
|
|
* \/ \/ \/ \/ \/
|
|
|
|
|
* $Id$
|
|
|
|
|
*
|
|
|
|
|
* Copyright (C) 2011 by Amaury Pouly
|
|
|
|
|
*
|
|
|
|
|
* 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
|
|
|
* KIND, either express or implied.
|
|
|
|
|
*
|
|
|
|
|
****************************************************************************/
|
2011-07-23 11:45:22 +00:00
|
|
|
#ifndef __IMX233_CODEC_H_
|
|
|
|
|
#define __IMX233_CODEC_H_
|
2011-05-01 13:02:46 +00:00
|
|
|
|
2011-10-18 22:03:29 +00:00
|
|
|
/* i.MX233 can boost up to 6dB in DAC mode and 12dB in line mode. Since mic/line
|
|
|
|
|
* already have adjustable gain, keep lowest of both. With chained DAC volume
|
|
|
|
|
* and headphone volume, the i.MX233 can achieve < -100dB but stay at -100dB. */
|
2013-04-13 03:35:47 +00:00
|
|
|
#define AUDIOHW_CAPS (DEPTH_3D_CAP | BASS_CAP | TREBLE_CAP | \
|
|
|
|
|
LIN_GAIN_CAP | MIC_GAIN_CAP)
|
2011-10-08 12:29:37 +00:00
|
|
|
|
2013-09-18 21:05:56 +00:00
|
|
|
AUDIOHW_SETTING(VOLUME, "dB", 0, 1, -100, 12, -25)
|
2013-04-13 03:35:47 +00:00
|
|
|
/* HAVE_SW_TONE_CONTROLS */
|
|
|
|
|
#ifdef HAVE_RECORDING
|
2013-07-13 00:39:23 +00:00
|
|
|
/* Depending on the input, we have three available volumes to tweak:
|
|
|
|
|
* - adc volume: -100dB -> -0.5dB in 0.5dB steps
|
|
|
|
|
* - mux gain: 0dB -> 22.5dB in 1.5dB steps
|
|
|
|
|
* - mic gain: 0dB -> 40dB in 10dB steps (except for 10) */
|
2013-07-23 12:12:08 +00:00
|
|
|
AUDIOHW_SETTING(LEFT_GAIN, "dB", 0, 1, -100, 22, 0)
|
|
|
|
|
AUDIOHW_SETTING(RIGHT_GAIN, "dB", 0, 1, -100, 22, 0)
|
|
|
|
|
AUDIOHW_SETTING(MIC_GAIN, "dB", 0, 1, -100, 60, 20)
|
2013-04-13 03:35:47 +00:00
|
|
|
#endif /* HAVE_RECORDING */
|
2013-06-18 14:09:07 +00:00
|
|
|
/* i.MX233 has four settings: 0dB, 3dB, 4.5dB, 6dB so fake 1.5dB steps */
|
2013-07-13 00:39:23 +00:00
|
|
|
AUDIOHW_SETTING(DEPTH_3D, "dB", 1,15, 0, 60, 0)
|
2011-07-23 11:45:22 +00:00
|
|
|
|
|
|
|
|
#endif /* __IMX233_CODEC_H_ */
|
