| /* |
| * mt6392-codec.h -- MT6392 ALSA SoC codec driver |
| * |
| * 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 __MT6392_CODEC_H__ |
| #define __MT6392_CODEC_H__ |
| |
| #include <linux/types.h> |
| |
| enum mt6392_speaker_mode { |
| MT6392_CLASS_D = 0, |
| MT6392_CLASS_AB, |
| }; |
| |
| struct mt6392_codec_priv { |
| struct snd_soc_component *codec; |
| uint32_t speaker_mode; |
| uint32_t spk_amp_gain; |
| uint16_t spk_trim_offset; |
| #ifdef CONFIG_DEBUG_FS |
| struct dentry *debugfs; |
| #endif |
| }; |
| |
| #define PMIC_OFFSET (0x00C00000) |
| #define PMIC_REG(reg) (reg | PMIC_OFFSET) |
| |
| /* mt6392 */ |
| #define SPK_CON0 PMIC_REG(0x0052) |
| #define SPK_CON1 PMIC_REG(0x0054) |
| #define SPK_CON2 PMIC_REG(0x0056) |
| #define SPK_CON3 PMIC_REG(0x0058) |
| #define SPK_CON4 PMIC_REG(0x005A) |
| #define SPK_CON5 PMIC_REG(0x005C) |
| #define SPK_CON6 PMIC_REG(0x005E) |
| #define SPK_CON7 PMIC_REG(0x0060) |
| #define SPK_CON8 PMIC_REG(0x0062) |
| #define SPK_CON9 PMIC_REG(0x0064) |
| #define SPK_CON10 PMIC_REG(0x0066) |
| #define SPK_CON11 PMIC_REG(0x0068) |
| #define SPK_CON12 PMIC_REG(0x006A) |
| |
| #define TOP_CKPDN1_CLR PMIC_REG(0x010C) |
| |
| #define MT6392_NOT_DEFINED 0 |
| #define SPK_CON0_STRUP_AUXADC_START_SW 4 |
| #define SPK_CON0_AUXADC_RSTB_SW 5 |
| #define SPK_CON0_STRUP_AUXADC_START_SEL 6 |
| #define SPK_CON0_STRUP_AUXADC_RSTB_SEL 7 |
| |
| int mt6392_codec_probe(struct snd_soc_component *codec); |
| int mt6392_codec_remove(struct snd_soc_component *codec); |
| int mt6392_int_spk_turn_on(struct snd_soc_component *codec); |
| int mt6392_int_spk_turn_off(struct snd_soc_component *codec); |
| |
| #endif |
