/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Samsung Exynos4x12 FIMC-IS (Imaging Subsystem) driver
 *
 * FIMC-IS command set definitions
 *
 * Copyright (C) 2013 Samsung Electronics Co., Ltd.
 *
 * Authors: Younghwan Joo <yhwan.joo@samsung.com>
 *          Sylwester Nawrocki <s.nawrocki@samsung.com>
 */

#ifndef FIMC_IS_CMD_H_
#define FIMC_IS_CMD_H_

#define FIMC_IS_COMMAND_VER     110 /* FIMC-IS command set version 1.10 */

/* Enumeration of commands between the FIMC-IS and the host processor. */

/* HOST to FIMC-IS */
#define HIC_PREVIEW_STILL       0x0001
#define HIC_PREVIEW_VIDEO       0x0002
#define HIC_CAPTURE_STILL       0x0003
#define HIC_CAPTURE_VIDEO       0x0004
#define HIC_STREAM_ON           0x0005
#define HIC_STREAM_OFF          0x0006
#define HIC_SET_PARAMETER       0x0007
#define HIC_GET_PARAMETER       0x0008
#define HIC_SET_TUNE            0x0009
#define HIC_GET_STATUS          0x000b
/* Sensor part */
#define HIC_OPEN_SENSOR         0x000c
#define HIC_CLOSE_SENSOR        0x000d
#define HIC_SIMMIAN_INIT        0x000e
#define HIC_SIMMIAN_WRITE       0x000f
#define HIC_SIMMIAN_READ        0x0010
#define HIC_POWER_DOWN          0x0011
#define HIC_GET_SET_FILE_ADDR   0x0012
#define HIC_LOAD_SET_FILE       0x0013
#define HIC_MSG_CONFIG          0x0014
#define HIC_MSG_TEST            0x0015
/* FIMC-IS to HOST */
#define IHC_GET_SENSOR_NUM      0x1000
#define IHC_SET_SHOT_MARK       0x1001
/* parameter1: frame number */
/* parameter2: confidence level (smile 0~100) */
/* parameter3: confidence level (blink 0~100) */
#define IHC_SET_FACE_MARK       0x1002
/* parameter1: coordinate count */
/* parameter2: coordinate buffer address */
#define IHC_FRAME_DONE          0x1003
/* parameter1: frame start number */
/* parameter2: frame count */
#define IHC_AA_DONE             0x1004
#define IHC_NOT_READY           0x1005

#define IH_REPLY_DONE           0x2000
#define IH_REPLY_NOT_DONE       0x2001

enum fimc_is_scenario {
        IS_SC_PREVIEW_STILL,
        IS_SC_PREVIEW_VIDEO,
        IS_SC_CAPTURE_STILL,
        IS_SC_CAPTURE_VIDEO,
        IS_SC_MAX
};

enum fimc_is_sub_scenario {
        IS_SC_SUB_DEFAULT,
        IS_SC_SUB_PS_VTCALL,
        IS_SC_SUB_CS_VTCALL,
        IS_SC_SUB_PV_VTCALL,
        IS_SC_SUB_CV_VTCALL,
};

struct is_common_regs {
        u32 hicmd;
        u32 hic_sensorid;
        u32 hic_param[4];
        u32 reserved1[4];

        u32 ihcmd;
        u32 ihc_sensorid;
        u32 ihc_param[4];
        u32 reserved2[4];

        u32 isp_sensor_id;
        u32 isp_param[2];
        u32 reserved3[1];

        u32 scc_sensor_id;
        u32 scc_param[2];
        u32 reserved4[1];

        u32 dnr_sensor_id;
        u32 dnr_param[2];
        u32 reserved5[1];

        u32 scp_sensor_id;
        u32 scp_param[2];
        u32 reserved6[29];
} __packed;

struct is_mcuctl_reg {
        u32 mcuctl;
        u32 bboar;

        u32 intgr0;
        u32 intcr0;
        u32 intmr0;
        u32 intsr0;
        u32 intmsr0;

        u32 intgr1;
        u32 intcr1;
        u32 intmr1;
        u32 intsr1;
        u32 intmsr1;

        u32 intcr2;
        u32 intmr2;
        u32 intsr2;
        u32 intmsr2;

        u32 gpoctrl;
        u32 cpoenctlr;
        u32 gpictlr;

        u32 reserved[0xd];

        struct is_common_regs common;
} __packed;

#endif /* FIMC_IS_CMD_H_ */