Files
android_kernel_samsung_sm86…/asoc/codecs/wcd934x/wcd934x-dsd.h
Laxminath Kasam 605b42f92c audio-lnx: Rename folders to new flat structure.
Kernel audio drivers can be categorised into below folders.
asoc - ALSA based drivers,
asoc/codecs - codec drivers,
ipc - APR IPC communication drivers,
dsp - DSP low level drivers/Audio ION/ADSP Loader,
dsp/codecs - Native encoders and decoders,
soc - SoC based drivers(pinctrl/regmap/soundwire)

Restructure drivers to above folder format.
Include directories also follow above format.

Change-Id: I8fa0857baaacd47db126fb5c1f1f5ed7e886dbc0
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
2017-08-18 16:56:12 -06:00

98 lines
2.5 KiB
C

/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only 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.
*/
#ifndef __WCD934X_DSD_H__
#define __WCD934X_DSD_H__
#include <sound/soc.h>
#include "wcd934x.h"
enum {
DSD0,
DSD1,
DSD_MAX,
};
enum {
DSD_INP_SEL_ZERO = 0,
DSD_INP_SEL_RX0,
DSD_INP_SEL_RX1,
DSD_INP_SEL_RX2,
DSD_INP_SEL_RX3,
DSD_INP_SEL_RX4,
DSD_INP_SEL_RX5,
DSD_INP_SEL_RX6,
DSD_INP_SEL_RX7,
};
struct tavil_dsd_config {
struct snd_soc_codec *codec;
unsigned int dsd_interp_mixer[INTERP_MAX];
u32 base_sample_rate[DSD_MAX];
int volume[DSD_MAX];
struct mutex vol_mutex;
int version;
};
#if IS_ENABLED(CONFIG_SND_SOC_WCD934X_DSD)
int tavil_dsd_set_mixer_value(struct tavil_dsd_config *dsd_conf,
int interp_num, int sw_value);
int tavil_dsd_get_current_mixer_value(struct tavil_dsd_config *dsd_conf,
int interp_num);
int tavil_dsd_set_out_select(struct tavil_dsd_config *dsd_conf,
int interp_num);
void tavil_dsd_reset(struct tavil_dsd_config *dsd_conf);
void tavil_dsd_set_interp_rate(struct tavil_dsd_config *dsd_conf, u16 rx_port,
u32 sample_rate, u8 sample_rate_val);
struct tavil_dsd_config *tavil_dsd_init(struct snd_soc_codec *codec);
void tavil_dsd_deinit(struct tavil_dsd_config *dsd_config);
int tavil_dsd_post_ssr_init(struct tavil_dsd_config *dsd_config);
#else
int tavil_dsd_set_mixer_value(struct tavil_dsd_config *dsd_conf,
int interp_num, int sw_value)
{
return 0;
}
int tavil_dsd_get_current_mixer_value(struct tavil_dsd_config *dsd_conf,
int interp_num)
{
return 0;
}
int tavil_dsd_set_out_select(struct tavil_dsd_config *dsd_conf,
int interp_num)
{
return 0;
}
void tavil_dsd_reset(struct tavil_dsd_config *dsd_conf)
{ }
void tavil_dsd_set_interp_rate(struct tavil_dsd_config *dsd_conf, u16 rx_port,
u32 sample_rate, u8 sample_rate_val)
{ }
struct tavil_dsd_config *tavil_dsd_init(struct snd_soc_codec *codec)
{
return NULL;
}
void tavil_dsd_deinit(struct tavil_dsd_config *dsd_config)
{ }
int tavil_dsd_post_ssr_init(struct tavil_dsd_config *dsd_config)
{
return 0;
}
#endif
#endif