Files
android_kernel_samsung_sm86…/asoc/codecs/wsa881x.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

49 lines
1.2 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
*/
#ifndef _WSA881X_H
#define _WSA881X_H
#include <linux/regmap.h>
#include <sound/soc.h>
#include <sound/info.h>
#include "wsa881x-registers.h"
#define WSA881X_MAX_SWR_PORTS 4
#if IS_ENABLED(CONFIG_SND_SOC_WSA881X)
extern int wsa881x_set_channel_map(struct snd_soc_codec *codec, u8 *port,
u8 num_port, unsigned int *ch_mask,
unsigned int *ch_rate, u8 *port_type);
extern const u8 wsa881x_reg_readable[WSA881X_CACHE_SIZE];
extern struct regmap_config wsa881x_regmap_config;
extern int wsa881x_codec_info_create_codec_entry(
struct snd_info_entry *codec_root,
struct snd_soc_codec *codec);
void wsa881x_regmap_defaults(struct regmap *regmap, u8 version);
#else
extern int wsa881x_set_channel_map(struct snd_soc_codec *codec, u8 *port,
u8 num_port, unsigned int *ch_mask,
unsigned int *ch_rate, u8 *port_type);
{
return 0;
}
extern int wsa881x_codec_info_create_codec_entry(
struct snd_info_entry *codec_root,
struct snd_soc_codec *codec)
{
return 0;
}
void wsa881x_regmap_defaults(struct regmap *regmap, u8 version)
{
}
#endif
#endif /* _WSA881X_H */