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/* Copyright (c) 2014-2017, 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 __WCD_MBHC_V2_API_H__
#define __WCD_MBHC_V2_API_H__
#include "wcd-mbhc-v2.h"
#if IS_ENABLED(CONFIG_SND_SOC_WCD_MBHC)
int wcd_mbhc_start(struct wcd_mbhc *mbhc,
struct wcd_mbhc_config *mbhc_cfg);
void wcd_mbhc_stop(struct wcd_mbhc *mbhc);
int wcd_mbhc_init(struct wcd_mbhc *mbhc, struct snd_soc_codec *codec,
const struct wcd_mbhc_cb *mbhc_cb,
const struct wcd_mbhc_intr *mbhc_cdc_intr_ids,
struct wcd_mbhc_register *wcd_mbhc_regs,
bool impedance_det_en);
int wcd_mbhc_get_impedance(struct wcd_mbhc *mbhc, uint32_t *zl,
uint32_t *zr);
void wcd_mbhc_deinit(struct wcd_mbhc *mbhc);
#else
static inline void wcd_mbhc_stop(struct wcd_mbhc *mbhc)
{
}
int wcd_mbhc_init(struct wcd_mbhc *mbhc, struct snd_soc_codec *codec,
const struct wcd_mbhc_cb *mbhc_cb,
const struct wcd_mbhc_intr *mbhc_cdc_intr_ids,
struct wcd_mbhc_register *wcd_mbhc_regs,
bool impedance_det_en)
{
return 0;
}
static inline int wcd_mbhc_start(struct wcd_mbhc *mbhc,
struct wcd_mbhc_config *mbhc_cfg)
{
return 0;
}
static inline int wcd_mbhc_get_impedance(struct wcd_mbhc *mbhc,
uint32_t *zl,
uint32_t *zr)
{
*zl = 0;
*zr = 0;
return -EINVAL;
}
static inline void wcd_mbhc_deinit(struct wcd_mbhc *mbhc)
{
}
#endif
#endif /* __WCD_MBHC_V2_API_H__ */
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