drivers/amlogic/media/autowrite/auto_write.h

/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
 * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
 */

#ifndef _SYSTEM_AUTO_WRITE_H_
#define _SYSTEM_AUTO_WRITE_H_

#define MIPI_BL_PING_ADDR0_ST     0x00
#define MIPI_BL_PING_ADDR0_ED     0x04
#define MIPI_BL_PING_ADDR1_ST     0x08
#define MIPI_BL_PING_ADDR1_ED     0x0C
#define MIPI_BL_PONG_ADDR0_ST     0x10
#define MIPI_BL_PONG_ADDR0_ED     0x14
#define MIPI_BL_PONG_ADDR1_ST     0x18
#define MIPI_BL_PONG_ADDR1_ED     0x1C
#define MIPI_BL_FRAME_TH          0x20
#define MIPI_BL_FRAME_BUFFER_START_ADDR0    0x24
#define MIPI_BL_FRAME_SIZE0       0x28
#define MIPI_BL_FRAME_BUF_SIZE0   0x2c
#define MIPI_BL_FRAME_BUFFER_START_ADDR1    0x30
#define MIPI_BL_FRAME_SIZE1       0x34
#define MIPI_BL_FRAME_BUF_SIZE1   0x38
#define MIPI_BL_CTRL0             0x3c
#define MIPI_BL_CTRL1             0x40
#define MIPI_BL_COUNT             0x44
#define MIPI_BL_AWADDR_0          0x48
#define MIPI_BL_AWADDR_I          0x4c
#define MIPI_BL_STAT0             0x50
#define MIPI_BL_STAT1             0x54
#define MIPI_BL_STAT2             0x58
#define MIPI_BL_STAT3             0x5c
#define MIPI_BL_FRAME_BUFFER_START_ADDR0P   0x60

#define GDC_CFG_BIN_NAME_SIZE 128

enum autowr_path_type {
	AUTOWR_FR_PATH,
	AUTOWR_DS1_PATH,
	AUTOWR_DS2_PATH,
	AUTOWR_MAX_PATH
};

struct autowr_frm_info {
	u32 path_type;
	u32 frame_idx;
	u32 input_addr;
	u32 output_addr;
};

struct autowr_frmbuf_info {
	u32 path_type;
	u32 frmbuf_base;
	u32 frmbuf_size;
	u32 frm_size;
};

struct autowr_gdc_cfg {
	u32 path_type;
	u32 format;
	char cfg_name[GDC_CFG_BIN_NAME_SIZE];
	u32 i_width;
	u32 i_height;
	u32 o_width;
	u32 o_height;
};

struct autowr_dev_base {
	void *pdev;
	struct mutex pmutex;	/* protect access to mmap */
	u32 f_mmap;
	void __iomem *fr_base;
	void __iomem *ds1_base;
	void __iomem *ds2_base;
	u32 fr_frmbuf_base;
	u32 ds1_frmbuf_base;
	u32 ds2_frmbuf_base;
	void *fr_g_ctx;
	void *fr_g_set;
	void *ds1_g_ctx;
	void *ds1_g_set;
	void *ds2_g_ctx;
	void *ds2_g_set;
};

int autowr_get_frmbuf_info(void *base, void *frmbuf_info);
int autowr_mmap_frmbuf_base(void *base, void *p_vma);
int autowr_get_frminfo(void *base, void *frm_info);
int autowr_stop_capture(void *base, void *frm_info);

#endif