文件
android_kernel_samsung_sm86…/asoc/codecs/wcd939x/wcd939x-mbhc.h
Prasad Kumpatla 23b1088e9f asoc: codec: add support for wcd939x for pineapple target
Update wcd939x api and marcro in pineapple driver
Update wcd939x macro in wcd939x driver.

Change-Id: Id87fc550e0a3aff61efee61644fd6bc15ea7c66d
Signed-off-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
2022-10-12 23:44:35 -07:00

71 行
2.0 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef __WCD939X_MBHC_H__
#define __WCD939X_MBHC_H__
#include <asoc/wcd-mbhc-v2.h>
struct wcd939x_mbhc {
struct wcd_mbhc wcd_mbhc;
struct blocking_notifier_head notifier;
struct fw_info *fw_data;
};
#if IS_ENABLED(CONFIG_SND_SOC_WCD939X)
extern int wcd939x_mbhc_init(struct wcd939x_mbhc **mbhc,
struct snd_soc_component *component,
struct fw_info *fw_data);
extern void wcd939x_mbhc_hs_detect_exit(struct snd_soc_component *component);
extern int wcd939x_mbhc_hs_detect(struct snd_soc_component *component,
struct wcd_mbhc_config *mbhc_cfg);
extern void wcd939x_mbhc_deinit(struct snd_soc_component *component);
extern void wcd939x_mbhc_ssr_down(struct wcd939x_mbhc *mbhc,
struct snd_soc_component *component);
extern int wcd939x_mbhc_post_ssr_init(struct wcd939x_mbhc *mbhc,
struct snd_soc_component *component);
extern int wcd939x_mbhc_get_impedance(struct wcd939x_mbhc *wcd939x_mbhc,
uint32_t *zl, uint32_t *zr);
#else
static inline int wcd939x_mbhc_init(struct wcd939x_mbhc **mbhc,
struct snd_soc_component *component,
struct fw_info *fw_data)
{
return 0;
}
static inline void wcd939x_mbhc_hs_detect_exit(
struct snd_soc_component *component)
{
}
static inline int wcd939x_mbhc_hs_detect(struct snd_soc_component *component,
struct wcd_mbhc_config *mbhc_cfg)
{
return 0;
}
static inline void wcd939x_mbhc_deinit(struct snd_soc_component *component)
{
}
static inline void wcd939x_mbhc_ssr_down(struct wcd939x_mbhc *mbhc,
struct snd_soc_component *component)
{
}
static inline int wcd939x_mbhc_post_ssr_init(struct wcd939x_mbhc *mbhc,
struct snd_soc_component *component)
{
return 0;
}
static inline int wcd939x_mbhc_get_impedance(struct wcd939x_mbhc *wcd939x_mbhc,
uint32_t *zl, uint32_t *zr)
{
if (zl)
*zl = 0;
if (zr)
*zr = 0;
return -EINVAL;
}
#endif
#endif /* __WCD939X_MBHC_H__ */