samsung-sm8650/android_kernel_samsung_sm8650-modules
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asoc: add the initial tambora driver files

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Add the initial tambora driver files.

Change-Id: Ic6bebd953f031549e7cf72874cebd4fae05deae3
Signed-off-by: Yuhui Zhao <quic_yuhuzhao@quicinc.com>
This commit is contained in:
Yuhui Zhao
2023-11-27 12:42:32 +08:00
부모 ec2a5e8fe6
커밋 296d36f931
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asoc/codecs/wcd9378/wcd9378-mbhc.h Normal file
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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef __WCD9378_MBHC_H__
#define __WCD9378_MBHC_H__
#include <asoc/wcd-mbhc-v2.h>
struct wcd9378_mbhc {
struct wcd_mbhc wcd_mbhc;
struct blocking_notifier_head notifier;
struct fw_info *fw_data;
};
#if IS_ENABLED(CONFIG_SND_SOC_WCD9378)
extern int wcd9378_mbhc_init(struct wcd9378_mbhc **mbhc,
struct snd_soc_component *component);
extern void wcd9378_mbhc_hs_detect_exit(struct snd_soc_component *component);
extern int wcd9378_mbhc_hs_detect(struct snd_soc_component *component,
struct wcd_mbhc_config *mbhc_cfg);
extern void wcd9378_mbhc_deinit(struct snd_soc_component *component);
extern void wcd9378_mbhc_ssr_down(struct wcd9378_mbhc *mbhc,
struct snd_soc_component *component);
extern int wcd9378_mbhc_post_ssr_init(struct wcd9378_mbhc *mbhc,
struct snd_soc_component *component);
extern int wcd9378_mbhc_get_impedance(struct wcd9378_mbhc *wcd9378_mbhc,
uint32_t *zl, uint32_t *zr);
#else
static inline int wcd9378_mbhc_init(struct wcd9378_mbhc **mbhc,
struct snd_soc_component *component)
{
return 0;
}
static inline void wcd9378_mbhc_hs_detect_exit(
struct snd_soc_component *component)
{
}
static inline int wcd9378_mbhc_hs_detect(struct snd_soc_component *component,
struct wcd_mbhc_config *mbhc_cfg)
{
return 0;
}
static inline void wcd9378_mbhc_deinit(struct snd_soc_component *component)
{
}
static inline void wcd9378_mbhc_ssr_down(struct wcd9378_mbhc *mbhc,
struct snd_soc_component *component)
{
}
static inline int wcd9378_mbhc_post_ssr_init(struct wcd9378_mbhc *mbhc,
struct snd_soc_component *component)
{
return 0;
}
static inline int wcd9378_mbhc_get_impedance(struct wcd9378_mbhc *wcd9378_mbhc,
uint32_t *zl, uint32_t *zr)
{
if (zl)
*zl = 0;
if (zr)
*zr = 0;
return -EINVAL;
}
#endif
#endif /* __WCD9378_MBHC_H__ */