Files
android_kernel_samsung_sm86…/asoc/codecs/wcd934x/wcd934x-dsd.h
Meng Wang 61af6849e9 ASoC: switch audio drivers to SPDX identifier
Switch audio drivers to SPDX identifier on msm-4.19.

Change-Id: Ic3f0230a516db251b8d81e8a7e73dbc04d66fe1b
Signed-off-by: Meng Wang <mengw@codeaurora.org>
2018-12-07 15:47:32 +08:00

90 lines
2.1 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
*/
#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