| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* Copyright (c) 2014-2018, The Linux Foundation. All rights reserved. |
| */ |
| #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_component *component, |
| 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_component *component, |
| 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__ */ |