| /* |
| * mt8167-codec-utils.h -- MT8167 codec driver utility functions |
| * |
| * Copyright (c) 2016 MediaTek Inc. |
| * |
| * 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 __MT8167_CODEC_UTILS_H__ |
| #define __MT8167_CODEC_UTILS_H__ |
| |
| uint32_t mt8167_codec_conv_dc_offset_to_comp_val(int32_t dc_offset); |
| |
| int mt8167_codec_get_hpl_cali_val(struct snd_soc_component *component, |
| uint32_t *dccomp_val, int32_t *dc_offset); |
| int mt8167_codec_get_hpr_cali_val(struct snd_soc_component *component, |
| uint32_t *dccomp_val, int32_t *dc_offset); |
| |
| void mt8167_codec_turn_off_lpbk_path(struct snd_soc_component *component, |
| uint32_t lpbk_type); |
| |
| void mt8167_codec_turn_on_lpbk_path(struct snd_soc_component *component, |
| uint32_t lpbk_type); |
| |
| #endif |
