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61 lines
1.8 KiB
61 lines
1.8 KiB
3 years ago
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/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __WCD_MBHC_V2_API_H__
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#define __WCD_MBHC_V2_API_H__
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#include "wcd-mbhc-v2.h"
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#if IS_ENABLED(CONFIG_SND_SOC_WCD_MBHC)
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int wcd_mbhc_start(struct wcd_mbhc *mbhc,
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struct wcd_mbhc_config *mbhc_cfg);
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void wcd_mbhc_stop(struct wcd_mbhc *mbhc);
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int wcd_mbhc_init(struct wcd_mbhc *mbhc, struct snd_soc_codec *codec,
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const struct wcd_mbhc_cb *mbhc_cb,
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const struct wcd_mbhc_intr *mbhc_cdc_intr_ids,
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struct wcd_mbhc_register *wcd_mbhc_regs,
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bool impedance_det_en);
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int wcd_mbhc_get_impedance(struct wcd_mbhc *mbhc, uint32_t *zl,
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uint32_t *zr);
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void wcd_mbhc_deinit(struct wcd_mbhc *mbhc);
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#else
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static inline void wcd_mbhc_stop(struct wcd_mbhc *mbhc)
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{
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}
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int wcd_mbhc_init(struct wcd_mbhc *mbhc, struct snd_soc_codec *codec,
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const struct wcd_mbhc_cb *mbhc_cb,
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const struct wcd_mbhc_intr *mbhc_cdc_intr_ids,
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struct wcd_mbhc_register *wcd_mbhc_regs,
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bool impedance_det_en)
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{
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return 0;
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}
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static inline int wcd_mbhc_start(struct wcd_mbhc *mbhc,
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struct wcd_mbhc_config *mbhc_cfg)
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{
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return 0;
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}
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static inline int wcd_mbhc_get_impedance(struct wcd_mbhc *mbhc,
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uint32_t *zl,
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uint32_t *zr)
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{
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*zl = 0;
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*zr = 0;
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return -EINVAL;
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}
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static inline void wcd_mbhc_deinit(struct wcd_mbhc *mbhc)
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{
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}
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#endif
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#endif /* __WCD_MBHC_V2_API_H__ */
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