| /* Copyright (c) 2018, The Linux Foundation. All rights reserved. |
| * |
| * 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 _BOLERO_INTERNAL_H |
| #define _BOLERO_INTERNAL_H |
| |
| #include "bolero-cdc-registers.h" |
| |
| enum { |
| REG_NO_ACCESS, |
| RD_REG, |
| WR_REG, |
| RD_WR_REG |
| }; |
| |
| struct bolero_priv { |
| struct device *dev; |
| struct snd_soc_codec *codec; |
| struct regmap *regmap; |
| struct mutex io_lock; |
| struct mutex clk_lock; |
| bool va_without_decimation; |
| bool macros_supported[MAX_MACRO]; |
| struct macro_ops macro_params[MAX_MACRO]; |
| struct snd_soc_dai_driver *bolero_dais; |
| u16 num_dais; |
| u16 num_macros_registered; |
| u16 child_num; |
| u16 current_mclk_mux_macro[MAX_MACRO]; |
| struct work_struct bolero_add_child_devices_work; |
| |
| int (*read_dev)(struct bolero_priv *priv, |
| u16 macro_id, u16 reg, u8 *val); |
| int (*write_dev)(struct bolero_priv *priv, |
| u16 macro_id, u16 reg, u8 val); |
| }; |
| |
| struct regmap *bolero_regmap_init(struct device *dev, |
| const struct regmap_config *config); |
| int bolero_get_macro_id(bool va_no_dec_flag, u16 reg); |
| |
| extern const struct regmap_config bolero_regmap_config; |
| extern u8 *bolero_reg_access[MAX_MACRO]; |
| extern u8 bolero_va_top_reg_access[BOLERO_CDC_VA_MACRO_TOP_MAX]; |
| extern const u16 macro_id_base_offset[MAX_MACRO]; |
| |
| #endif |