52 строки
1.4 KiB
C
52 строки
1.4 KiB
C
/*
|
|
* ALSA SoC TWL4030 codec driver
|
|
*
|
|
* Author: Steve Sakoman <steve@sakoman.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* version 2 as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that 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, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
|
|
* 02110-1301 USA
|
|
*
|
|
*/
|
|
|
|
#ifndef __TWL4030_AUDIO_H__
|
|
#define __TWL4030_AUDIO_H__
|
|
|
|
/* Register descriptions are here */
|
|
#include <linux/mfd/twl4030-codec.h>
|
|
|
|
/* Shadow register used by the audio driver */
|
|
#define TWL4030_REG_SW_SHADOW 0x4A
|
|
#define TWL4030_CACHEREGNUM (TWL4030_REG_SW_SHADOW + 1)
|
|
|
|
/* TWL4030_REG_SW_SHADOW (0x4A) Fields */
|
|
#define TWL4030_HFL_EN 0x01
|
|
#define TWL4030_HFR_EN 0x02
|
|
|
|
#define TWL4030_DAI_HIFI 0
|
|
#define TWL4030_DAI_VOICE 1
|
|
|
|
extern struct snd_soc_dai twl4030_dai[2];
|
|
extern struct snd_soc_codec_device soc_codec_dev_twl4030;
|
|
|
|
struct twl4030_setup_data {
|
|
unsigned int ramp_delay_value;
|
|
unsigned int sysclk;
|
|
unsigned int hs_extmute:1;
|
|
void (*set_hs_extmute)(int mute);
|
|
};
|
|
|
|
#endif /* End of __TWL4030_AUDIO_H__ */
|
|
|
|
|