/* SPDX-License-Identifier: GPL-2.0 */

/*
 * Copyright (c) 2021 MediaTek Corporation. All rights reserved.
 */

#ifndef __MTK_ADSP_HELPER_H__
#define __MTK_ADSP_HELPER_H__

#include <linux/firmware/mediatek/mtk-adsp-ipc.h>

/*
 * Global important adsp data structure.
 */
struct mtk_adsp_chip_info {
        phys_addr_t pa_sram;
        phys_addr_t pa_dram; /* adsp dram physical base */
        phys_addr_t pa_cfgreg;
        u32 sramsize;
        u32 dramsize;
        u32 cfgregsize;
        void __iomem *va_sram; /* corresponding to pa_sram */
        void __iomem *va_dram; /* corresponding to pa_dram */
        void __iomem *va_cfgreg;
        phys_addr_t adsp_bootup_addr;
        int dram_offset; /*dram offset between system and dsp view*/

        phys_addr_t pa_secreg;
        u32 secregsize;
        void __iomem *va_secreg;

        phys_addr_t pa_busreg;
        u32 busregsize;
        void __iomem *va_busreg;
};

struct adsp_priv {
        struct device *dev;
        struct snd_sof_dev *sdev;
        struct mtk_adsp_ipc *dsp_ipc;
        struct platform_device *ipc_dev;
        struct mtk_adsp_chip_info *adsp;
        struct clk **clk;
        u32 (*ap2adsp_addr)(u32 addr, void *data);
        u32 (*adsp2ap_addr)(u32 addr, void *data);

        void *private_data;
};

#endif