/* 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