| Asish Bhattacharya | 8e2277f | 2017-07-20 18:31:55 +0530 | [diff] [blame^] | 1 | /* Copyright (c) 2017, The Linux Foundation. All rights reserved. |
| 2 | * |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License version 2 and |
| 5 | * only version 2 as published by the Free Software Foundation. |
| 6 | * |
| 7 | * This program is distributed in the hope that it will be useful, |
| 8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | * GNU General Public License for more details. |
| 11 | */ |
| 12 | #ifndef __WCD_MBHC_ADC_H__ |
| 13 | #define __WCD_MBHC_ADC_H__ |
| 14 | |
| 15 | #include "wcd-mbhc-v2.h" |
| 16 | |
| 17 | enum wcd_mbhc_adc_mux_ctl { |
| 18 | MUX_CTL_AUTO = 0, |
| 19 | MUX_CTL_IN2P, |
| 20 | MUX_CTL_IN3P, |
| 21 | MUX_CTL_IN4P, |
| 22 | MUX_CTL_HPH_L, |
| 23 | MUX_CTL_HPH_R, |
| 24 | MUX_CTL_NONE, |
| 25 | }; |
| 26 | |
| 27 | #if IS_ENABLED(CONFIG_SND_SOC_WCD_MBHC_ADC) |
| 28 | void wcd_mbhc_adc_init(struct wcd_mbhc *mbhc); |
| 29 | #else |
| 30 | static inline void wcd_mbhc_adc_init(struct wcd_mbhc *mbhc) |
| 31 | { |
| 32 | |
| 33 | } |
| 34 | #endif |
| 35 | #endif /* __WCD_MBHC_ADC_H__ */ |