/*
 * Copyright (c) Hisilicon Technologies Co., Ltd.. 2016-2019. All rights reserved.
 * Description: Define some macros and constants
 * Author: Hisilicon
 * Created: 2016.08.12
 */

#ifndef HWC_COMMON_H_INCLUDED
#define HWC_COMMON_H_INCLUDED

#include <unordered_map>
#include <hardware/hardware.h>
#include "gralloc_priv.h"
#define SYNC_IOC_WAIT _IOW('>', 0, __s32)
#define ALIGN_UP(a, b) (((a) + (typeof(a))(b) - 1) & (~((typeof(a))(b)-1)))
#define ALIGN_DOWN(a, b) ((a) & (~((typeof(a))(b)-(typeof(a))1)))
#define ALIGN(x, align) (((x) + ((align)-1)) & ~((align)-1))

#define UNUSED(x) ((void)x)

#ifndef HWC_CHK_PRINTF
#define HWC_CHK_PRINTF(val, ...) \
    do {                         \
        if (val) {               \
            __VA_ARGS__;         \
        }                        \
    } while (0)
#endif

#ifndef HWC_CHK_RETURN
#define HWC_CHK_RETURN(val, ret, ...) \
    do {                              \
        if (val) {                    \
            __VA_ARGS__;              \
            return (ret);             \
        }                             \
    } while (0)
#endif

#ifndef HWC_CHK_RETURN_NOT_VALUE
#define HWC_CHK_RETURN_NOT_VALUE(val, ...) \
    do {                                   \
        if (val) {                         \
            __VA_ARGS__;                   \
            return;                        \
        }                                  \
    } while (0)
#endif

namespace HwcCommon {
    const int HWCDEVICE_VERSION_MAJOR = 2;
    const int HWCDEVICE_VERSION_MINOR = 0;

    const int HWC_SUCCESS = 0;
    const int HWC_FAILURE = -1;
    const int HWC_TIMEOUT = 100;
    const int HWC_DEFAULT_BYTEPP = 4;
    const int HWC_CALCULATED = 0;
    const int HWC_NOT_CALCULATED = 1;
    const int HDR_TYPE_NUM = 8;
    const int HWC_INVALID_PHY_ADDR = 0;
    const int HWC_INVALID_FENCE_ID = -1;
    const int HWC_FENCE_TIMEOUT = 3000;
    const uint32_t CLIENT_TARGET_SLOT_0 = 0;
    const int32_t OVERLAY_MODE = 255;
    const int HWC_OVERLAY_MAXLAYER_NUM = 4;
    const int FENCE_MAP_SIZE = 3;
    const int TARGET_MAP_SIZE = 4;
    const int FB_PRIMARY_ID = 0;
    const int FB_EXTERNAL_CURSOR_ID = 1;
    const int FB_EXTERNAL_ID = 3;
    const int MAX_HDR_TYPES = 3;
    const int HWC_INVALID_VSYNC_TIME = -1;
    const int HWC_XCOLLIE_TIME_OUT = 8;
    const int HWC_MAX_REFRESH_RATE = 120;
    const int HWC_REFRESH_RATIO = 1000;
    const int GFX2D_MAX_RESIZE_NUM = 3;
    const int GFX2D_COMPOSE_MIN_LAYER_COUNT = 2;
    const int SIXTY_HZ_OF_TIME = 16666;
    const int TIME_CONVERSION_LEVEL = 1000;
    const int HDR_ARRAY_INDEX_0 = 0;
    const int HDR_ARRAY_INDEX_1 = 1;
    const int HDR_ARRAY_INDEX_2 = 2;
    const int GFX2D_SURFACE_STRIDE_INDEX_0 = 0;
    const int GFX2D_SURFACE_STRIDE_INDEX_1 = 1;
    const int GFX2D_SURFACE_STRIDE_INDEX_2 = 2;
    const int CB_INDEX = 1;
    const int CR_INDEX = 2;
    const int HWC_XR_3D_WIDTH = 3840;
    const int HWC_XR_3D_HEIGHT = 1080;
    const int HWC_XR_3D_OLD_WIDTH = 2560;
    const int HWC_XR_3D_OLD_HEIGHT = 720;
    const int HWC_HEX = 16;
    const int HWC_PIXEL_CHECK_TIMEOUT = 3;
    const int SIDEBAND_PLAY_MAGIC_NUM = 'NXPY';
    const int SIDEBAND_PLAY_MAGIC_NUM_BLACK = 'BLAK';
    using PrivHandle = const private_handle_t *;
    struct HWCBuffer {
        buffer_handle_t buffer;
        int fenceId;
        int releaseFenceFd;
    };

    struct HdrCap {
        unsigned int num;
        bool dolby;
        bool hdr10;
        bool hlg;
        float maxLuminance;
        float maxAverageLuminance;
        float minLuminance;
    };

    struct DisplayConfigInfo {
        uint32_t width;
        uint32_t height;
        float xDpi;
        float yDpi;
        float fps;
    };

    using DisplayConfigs = std::unordered_map<hwc2_config_t, DisplayConfigInfo>;

    enum class HWC_COMPOSE {
        HWC_GPU_COMPOSE = 1,
        HWC_GFX2D_COMPOSE = 2,
        HWC_DIRECT_PRESENT = 3,
    };
    enum class HWC_TYPE_PP {
        HWC_BYTE_PP_INVALID = -1,
        HWC_BYTE_PP_2 = 2,
        HWC_BYTE_PP_3 = 3,
        HWC_BYTE_PP_4 = 4,
    };
}
#endif // HWC_COMMON_H_INCLUDED