libweston/modepolicy/ModePolicy.cpp

/*
 * Copyright (c) 2022 Amlogic, Inc. All rights reserved.
 *
 * This source code is subject to the terms and conditions defined in the
 * file 'LICENSE' which is part of this source code package.
 *
 * Description:
 */

#include "ModePolicy.h"
#include "mode_ubootenv.h"
#include <inttypes.h>
#include <sys/utsname.h>
#include <memory>
#include <sys/ioctl.h>

//#include <systemcontrol.h>
static int g_activeLevel= 3;

/* testing if tv support this displaymode and  deepcolor combination, then if cat result is 1: support, 0: not */
#define DISPLAY_HDMI_VALID_MODE         "/sys/class/amhdmitx/amhdmitx0/valid_mode"

#define PROP_DEFAULT_COLOR              "ro_vendor_platform_default_color"
#define LOW_POWER_DEFAULT_COLOR         "ro_vendor_low_power_default_color"  /* Set default deep color is 8bit for Low Power Mode */
#define UBOOTENV_COLORATTRIBUTE         "ubootenv.var.colorattribute"

#define EDID_MAX_SIZE                   2049
#define MODE_8K4K_PREFIX "4320p"
#define PROP_VALUE_MAX  92

enum {
    DISPLAY_TYPE_NONE                   = 0,
    DISPLAY_TYPE_TABLET                 = 1,
    DISPLAY_TYPE_MBOX                   = 2,
    DISPLAY_TYPE_TV                     = 3,
    DISPLAY_TYPE_REPEATER               = 4
};

static const char* AMDV_MODE_TYPE[] = {
    "DV_RGB_444_8BIT",
    "DV_YCbCr_422_12BIT",
    "LL_YCbCr_422_12BIT",
    "LL_RGB_444_10BIT",
    "LL_RGB_444_12BIT"
};

static const char* ALLM_MODE_CAP[] = {
    "0",
    "1",
};

static const char* ALLM_MODE[] = {
    "-1",
    "0",
    "1",
};

static const char* CONTENT_TYPE_CAP[] = {
    "graphics",
    "photo",
    "cinema",
    "game",
};

/*****************************************/
/*  deepcolor */

//this is check hdmi mode(4K60/4k50) list
static const char* COLOR_ATTRIBUTE_LIST[] = {
    COLOR_RGB_8BIT,
    COLOR_YCBCR444_8BIT,
    COLOR_YCBCR420_8BIT,
    COLOR_YCBCR422_8BIT,
};

//this is check hdmi mode list
static const char* COLOR_ATTRIBUTE_LIST_8BIT[] = {
    COLOR_RGB_8BIT,
    COLOR_YCBCR444_8BIT,
    COLOR_YCBCR422_8BIT,
};

std::shared_ptr<ModePolicy> g_Policy;
std::shared_ptr<DisplayAdapter> g_Adapter;

ModePolicy::ModePolicy() {
    mDisplayType = DISPLAY_TYPE_MBOX;
    mPolicy = MESON_POLICY_MIX;
    mReason = OUTPUT_CHANGE_BY_INIT;
    mDisplayId = 0;
    memset(&mConnectorType, 0, sizeof(mConnectorType));
    memset(&mModeConType, 0, sizeof(mModeConType));
    memset(&mConData, 0, sizeof(mConData));
    memset(&mSceneOutInfo, 0, sizeof(mSceneOutInfo));
    memset(&mState, 0, sizeof(mState));
    memset(&mDvInfo, 0, sizeof(mDvInfo));
    mDisplayWidth = 0;
    mDisplayHeight = 0;
    mFracMode = MODE_FRACTION;
    mEnvLock = PTHREAD_MUTEX_INITIALIZER;
    mSeamlessSwitchEnabled = true;
}

ModePolicy::ModePolicy(std::shared_ptr<DisplayAdapter> adapter, const uint32_t displayId) {
    mAdapter = adapter;
    mDisplayType = DISPLAY_TYPE_MBOX;
    mPolicy = MESON_POLICY_MIX;
    mReason = OUTPUT_CHANGE_BY_INIT;
    mDisplayId = displayId;
    memset(&mConnectorType, 0, sizeof(mConnectorType));
    memset(&mModeConType, 0, sizeof(mModeConType));
    memset(&mConData, 0, sizeof(mConData));
    memset(&mSceneOutInfo, 0, sizeof(mSceneOutInfo));
    memset(&mState, 0, sizeof(mState));
    memset(&mDvInfo, 0, sizeof(mDvInfo));
    mDisplayWidth = 0;
    mDisplayHeight = 0;
    mFracMode = MODE_FRACTION;
    mEnvLock = PTHREAD_MUTEX_INITIALIZER;
    mSeamlessSwitchEnabled = true;
}

ModePolicy::~ModePolicy() {

}

bool ModePolicy::getBootEnv(const char *key, char *value) {
    const char* p_value;
    const char* envName = key;
    if (strstr(key, PROFIX_UBOOTENV_VAR) != NULL)
        envName = key + strlen(PROFIX_UBOOTENV_VAR);
    p_value = bootenv_get(envName);
    MESON_LOGD("get key:%s value:%s", key, p_value ? p_value : "novalue");

    if (p_value) {
        strcpy(value, p_value);
        return true;
    }

    return false;
}

int ModePolicy::getBootenvInt(const char* key, int defaultVal) {
    int value = defaultVal;
    const char* p_value;
    const char* envName = key;
    if (strstr(key, PROFIX_UBOOTENV_VAR) != NULL)
        envName = key + strlen(PROFIX_UBOOTENV_VAR);
    p_value = bootenv_get(envName);
    if (p_value) {
        value = atoi(p_value);
    }
    return value;
}

void ModePolicy::setBootEnv(const char* key, const char* value) {
    const char* p_value;
    const char* envName = key;
    if (strstr(key, PROFIX_UBOOTENV_VAR) != NULL)
        envName = key + strlen(PROFIX_UBOOTENV_VAR);
    p_value = bootenv_get(envName);

    if (p_value && !strcmp(p_value, value)) {
        MESON_LOGV("value is equal, do not set");
        return;
    }

    MESON_LOGD("set key:%s value:%s", key, value);
    bootenv_update(envName, value);
}


// TODO: need refactor
#ifdef HDR_AMDV_PROPERTY
void ModePolicy::getDvCap(struct meson_hdr_info *data) {
    if (!data) {
        MESON_LOGE("%s data is NULL\n", __FUNCTION__);
        return;
    }

    std::string amdv_cap;
    int cap = 0;
    getDisplayAttribute(DISPLAY_AMDV_CAP, amdv_cap);
    strcpy(data->dv_cap, amdv_cap.c_str());
    cap = atoi(data->dv_cap);

    if (cap != 0) {
        uint32_t index = (cap & (1 << 2)) ? 19 : 17;
        if ((strlen(data->dv_max_mode) + strlen(DISPLAY_MODE_LIST[index]) + 1) < sizeof(data->dv_max_mode)) {
            strcat(data->dv_max_mode, DISPLAY_MODE_LIST[index]);
            strcat(data->dv_max_mode, ",");
        } else {
            MESON_LOGE("DisplayMode strcat overflow: src=%s, dst=%s\n", DISPLAY_MODE_LIST[index], data->dv_max_mode);
        }

        index = ((cap & 0xf8) >> 3);
        for (int i = 0; i < ARRAY_SIZE(AMDV_MODE_TYPE); i++) {
            if (index & (1 << i)) {
                strcat(data->dv_deepcolor, AMDV_MODE_TYPE[i]);
                strcat(data->dv_deepcolor, ",");
            }
        }
    }
}
#else
void ModePolicy::getDvCap(struct meson_hdr_info *data) {
    if (!data) {
        MESON_LOGE("%s data is NULL\n", __FUNCTION__);
        return;
    }

    std::string amdv_cap;
    getDisplayAttribute(DISPLAY_AMDV_CAP2, amdv_cap);
    strcpy(data->dv_cap, amdv_cap.c_str());

    if (strstr(data->dv_cap, "DolbyVision RX support list") != NULL) {
        memset(data->dv_max_mode, 0, sizeof(data->dv_max_mode));
        memset(data->dv_deepcolor, 0, sizeof(data->dv_deepcolor));
        for (int i = ARRAY_SIZE(DISPLAY_MODE_LIST) - 1; i >= 0; i--) {
            if (strstr(data->dv_cap, DISPLAY_MODE_LIST[i]) != NULL) {
                if ((strlen(data->dv_max_mode) + strlen(DISPLAY_MODE_LIST[i]) + 1) < sizeof(data->dv_max_mode)) {
                    strcpy(data->dv_max_mode, DISPLAY_MODE_LIST[i]);
                } else {
                    MESON_LOGE("DisplayMode strcat overflow: src=%s, dst=%s\n", DISPLAY_MODE_LIST[i], data->dv_max_mode);
                }
                break;
            }
        }

        for (int i = 0; i < sizeof(AMDV_MODE_TYPE)/sizeof(AMDV_MODE_TYPE[0]); i++) {
            if (strstr(data->dv_cap, AMDV_MODE_TYPE[i])) {
                if ((strlen(data->dv_deepcolor) + strlen(AMDV_MODE_TYPE[i]) + 2) < sizeof(data->dv_deepcolor)) {
                    strcat(data->dv_deepcolor, AMDV_MODE_TYPE[i]);
                    strcat(data->dv_deepcolor, ",");
                } else {
                    MESON_LOGE("DisplayMode strcat overflow: src=%s, dst=%s\n", AMDV_MODE_TYPE[i], data->dv_deepcolor);
                    break;
                }
            }
        }
        MESON_LOGI("TV dv info: mode:%s deepcolor: %s\n", data->dv_max_mode, data->dv_deepcolor);
    } else {
        MESON_LOGE("TV isn't support dv: %s\n", data->dv_cap);
    }
}
#endif

void ModePolicy::getHdmiDcCap(char* dc_cap, int32_t len) {
    if (!dc_cap) {
        MESON_LOGE("%s dc_cap is NULL\n", __FUNCTION__);
        return;
    }

    int count = 0;
    while (true) {
        sysfs_get_string_original(DISPLAY_HDMI_DEEP_COLOR, dc_cap, len);
        if (strlen(dc_cap) > 0)
            break;

        if (count >= 5) {
            MESON_LOGE("read dc_cap fail\n");
            break;
        }
        count++;
        usleep(500000);
    }
}

int ModePolicy::getHdmiSinkType() {
    char sinkType[MESON_MODE_LEN] = {0};
    if (sysfs_get_string(DISPLAY_HDMI_SINK_TYPE, sinkType, MESON_MODE_LEN) != 0)
        return HDMI_SINK_TYPE_NONE;

    if (NULL != strstr(sinkType, "sink")) {
        return HDMI_SINK_TYPE_SINK;
    } else if (NULL != strstr(sinkType, "repeater")) {
        return HDMI_SINK_TYPE_REPEATER;
    } else {
        return HDMI_SINK_TYPE_NONE;
    }
}

void ModePolicy::getHdmiEdidStatus(char* edidstatus, int32_t len) {
    if (!edidstatus) {
        MESON_LOGE("%s edidstatus is NULL\n", __FUNCTION__);
        return;
    }

    sysfs_get_string(DISPLAY_EDID_STATUS, edidstatus, len);
}

int32_t ModePolicy::setHdrStrategy(int32_t policy, const char *type) {
    SYS_LOGI("%s type:%s policy:%s", __func__,
            meson_hdrPolicyToString(policy), type);

    //1. update env policy
    std::string value = std::to_string(policy);
    setBootEnv(UBOOTENV_HDR_POLICY, value.c_str());

    if (policy == MESON_HDR_POLICY_SOURCE) {
        if (isDVEnable()) {
            setBootEnv(UBOOTENV_DOLBYSTATUS, "0");
        }
    } else {
        char dvstatus[MESON_MODE_LEN] = {0};
        if (isDVEnable()) {
            sprintf(dvstatus, "%d", mSceneOutInfo.amdv_type);
            setBootEnv(UBOOTENV_DOLBYSTATUS, dvstatus);
        }
    }

    int32_t priority = MESON_HDR10_PRIORITY;
    value = std::to_string(MESON_HDR10_PRIORITY);
    if (strstr(type, AMDV_DISABLE_FORCE_SDR)) {
        priority = MESON_SDR_PRIORITY;
        value = std::to_string(MESON_SDR_PRIORITY);
    }

    //2. set current hdmi mode
    meson_mode_set_policy_input(mModeConType, &mConData);
    getDisplayMode(mCurrentMode);

    if (!meson_mode_support_mode(mModeConType, priority, mCurrentMode)) {
        setBootEnv(UBOOTENV_HDR_FORCE_MODE, type);
        setSourceOutputMode(mCurrentMode);
    } else {
        MESON_LOGD("%s mode check failed", __func__);
        return -EINVAL;
    }

    return 0;
}

void ModePolicy::getHdrStrategy(char* value) {
    char hdr_policy[MESON_MODE_LEN] = {0};

    memset(hdr_policy, 0, MESON_MODE_LEN);
    getBootEnv(UBOOTENV_HDR_POLICY, hdr_policy);

    if (strstr(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_SOURCE])) {
        strcpy(value, MESON_HDR_POLICY[MESON_HDR_POLICY_SOURCE]);
    } else if (strstr(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_SINK])) {
        strcpy(value, MESON_HDR_POLICY[MESON_HDR_POLICY_SINK]);
    } else if (strstr(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_FORCE])) {
        strcpy(value, MESON_HDR_POLICY[MESON_HDR_POLICY_FORCE]);
    } else if (strstr(hdr_policy, AMDV_POLICY_FORCE_MODE)) {
        strcpy(value, AMDV_POLICY_FORCE_MODE);
    }
    MESON_LOGI("get uboot HdrStrategy is [%s]", value);
}

int32_t ModePolicy::setHdrPriority(int32_t type) {
    MESON_LOGI("setHdrPriority is [%s]\n", meson_hdrPriorityToString(type));

    meson_mode_set_policy_input(mModeConType, &mConData);
    getDisplayMode(mCurrentMode);

    if (!meson_mode_support_mode(mModeConType, type, mCurrentMode)) {
        std::string value = std::to_string(type);

        setSourceOutputMode(mCurrentMode);
    } else {
        MESON_LOGD("%s mode check failed", __func__);
        return -EINVAL;
    }

    return 0;
}

int32_t ModePolicy::getHdrPriority() {
    char hdr_priority[MESON_MODE_LEN] = {0};
    meson_hdr_priority_e value = MESON_DOLBY_VISION_PRIORITY;

    memset(hdr_priority, 0, MESON_MODE_LEN);
    getBootEnv(UBOOTENV_HDR_PRIORITY, hdr_priority);

    value = (meson_hdr_priority_e)atoi(hdr_priority);
    if ((value >= MESON_DOLBY_VISION_PRIORITY && value <= MESON_SDR_PRIORITY)
        || (value >= MESON_G_DV_HDR10_HLG && value <= MESON_G_SDR)) {
        MESON_LOGI("%s is [%s]", __FUNCTION__, meson_hdrPriorityToString(value));
    } else {
        MESON_LOGE("%s [%d] is invalid", __FUNCTION__, value);
    }

    MESON_LOGI("get uboot HdrPriority is [%s]", meson_hdrPriorityToString(value));
    return (int32_t)value;
}

int32_t ModePolicy::getCurrentHdrPriority(void) {
    meson_hdr_priority_e value = MESON_DOLBY_VISION_PRIORITY;

    std::string cur_hdr_priority;
    getDisplayAttribute(DISPLAY_HDR_PRIORITY, cur_hdr_priority);

    value = (meson_hdr_priority_e)atoi(cur_hdr_priority.c_str());
    if ((value >= MESON_DOLBY_VISION_PRIORITY && value <= MESON_SDR_PRIORITY)
        || (value >= MESON_G_DV_HDR10_HLG && value <= MESON_G_SDR)) {
        MESON_LOGI("%s is [%s]", __FUNCTION__, meson_hdrPriorityToString(value));
    } else {
        MESON_LOGE("%s [%d] is invalid", __FUNCTION__, value);
    }

    return (int32_t)value;
}

void ModePolicy::gethdrforcemode(char* value) {
    if (!value) {
        MESON_LOGE("%s value is NULL\n", __FUNCTION__);
        return;
    }

    bool ret = false;
    char hdr_force_mode[MESON_MODE_LEN] = {0};

    memset(hdr_force_mode, 0, MESON_MODE_LEN);
    ret = getBootEnv(UBOOTENV_HDR_FORCE_MODE, hdr_force_mode);
    if (ret) {
        strcpy(value, hdr_force_mode);
    } else {
        strcpy(value, FORCE_AMDV);
    }

    MESON_LOGI("get hdr force mode is [%s]", value);
}

bool ModePolicy::isTvDVEnable() {
    bool ret = false;
    char amdv_enable[MESON_MODE_LEN];
    ret = getBootEnv(UBOOTENV_DV_ENABLE, amdv_enable);
    if (!ret) {
        if (isMboxSupportDV()) {
            strcpy(amdv_enable, "1");
        } else {
            strcpy(amdv_enable, "0");
        }
    }
    MESON_LOGI("dv_enable:%s\n", amdv_enable);

    if (!strcmp(amdv_enable, "0")) {
        return false;
    } else {
        return true;
    }
}

bool ModePolicy::isDVEnable() {
    if (isMboxSupportDV()) {
        if (!strcmp(mDvInfo.amdv_enable, "0") ) {
            return false;
        } else {
            return true;
        }
    } else {
        return false;
    }
}

/* *
 * @Description: Detect Whether TV support dv
 * @return: if TV support return true, or false
 * if true, mode is the Highest resolution Tv dv supported
 * else mode is ""
 */
bool ModePolicy::isTvSupportDV() {
    if (DISPLAY_TYPE_TV == mDisplayType) {
        MESON_LOGI("Current Device is TV, no dv_cap\n");
        return false;
    }

    if (strstr(mConData.hdr_info.dv_cap, "DolbyVision RX support list") == NULL) {
        if (atoi(mConData.hdr_info.dv_cap) == 0)
            return false;
    }

    return true;
}

#ifdef HDR_AMDV_PROPERTY
void ModePolicy::parseHdmiHdrCapabilities(drm_hdr_capabilities & hdrCaps)
{
    std::string hdr_cap;
    int cap = 0;
    getDisplayAttribute(DISPLAY_HDR_CAP, hdr_cap);
    MESON_LOGV("parseHdmiHdrCapabilities: hdr cap: %s", hdr_cap.c_str());
    memset(&hdrCaps, 0, sizeof(drm_hdr_capabilities));
    cap = atoi(hdr_cap.c_str());

    if (cap & 0x01)
        hdrCaps.HDR10PlusSupported = true;

    if (cap & (1 << 3))
        hdrCaps.HDR10Supported = true;

    if (cap & (1 << 4))
        hdrCaps.HLGSupported = true;
}

void ModePolicy::parseDvCapabilities()
{
    std::string amdv_cap;
    int cap = 0;
    getDisplayAttribute(DISPLAY_AMDV_CAP, amdv_cap);
    MESON_LOGV("parseDvCapabilities: dv cap: %s", amdv_cap.c_str());
    cap = atoi(amdv_cap.c_str());
    if (cap != 0 && getDvSupportStatus()) {
        mHdrCapabilities.DVSupported = true;
        if ((cap & (1 << 2)) == 0)
            mHdrCapabilities.AMDV_4K30_Supported = true;
    }
}
#else
int32_t getLineValue(const char *lineStr, const char *magicStr) {
    int len = 0;
    char value[100] = {0};
    const char *pos = NULL;

    if ((NULL == lineStr) || (NULL == magicStr)) {
        MESON_LOGE("line string: %s, magic string: %s\n", lineStr, magicStr);
        return 0;
    }

    if (NULL != (pos = strstr(lineStr, magicStr))) {
        pos = pos + strlen(magicStr);
        const char* start = pos;
        while ((*start <= '9' && *start >= '0') && (strlen(start) > 0))
            start++;

        len = start - pos;
        strncpy(value, pos, len);
        value[len] = '\0';
        return atoi(value);
    }

    return 0;
}

void ModePolicy::parseHdmiHdrCapabilities(drm_hdr_capabilities & hdrCaps)
{
    std::string hdr_cap;
    char buf[1024 + 1] = { 0 };
    char* pos = buf;

    getDisplayAttribute(DISPLAY_HDR_CAP2, hdr_cap);
    MESON_LOGV("parseHdmiHdrCapabilities: hdr cap: %s", hdr_cap.c_str());

    strcpy(buf, hdr_cap.c_str());
    memset(&hdrCaps, 0, sizeof(drm_hdr_capabilities));

    if (pos != NULL) pos = strstr(pos, "HDR10Plus Supported: ");
    if ((NULL != pos) && ('1' == *(pos + strlen("HDR10Plus Supported: ")))) {
        hdrCaps.HDR10PlusSupported = true;
    }

    if (pos != NULL) pos = strstr(pos, "SMPTE ST 2084: ");
    if ((NULL != pos) && ('1' == *(pos + strlen("SMPTE ST 2084: ")))) {
        hdrCaps.HDR10Supported = true;

        hdrCaps.maxLuminance = getLineValue(pos, "Max: ");
        hdrCaps.avgLuminance = getLineValue(pos, "Avg: ");
        hdrCaps.minLuminance = getLineValue(pos, "Min: ");
    }

    if (pos != NULL) {
        char* hybrif = strstr(pos, "Hybrif Log-Gamma: ");
        if (NULL != hybrif) {
            if ('1' == *(hybrif + strlen("Hybrif Log-Gamma: ")))
                hdrCaps.HLGSupported = true;
        } else {
            /* kernel 5.4, content change to: Hybrid Log-Gamma */
            char* hybrid = strstr(pos, "Hybrid Log-Gamma: ");
            if ((NULL != hybrid) && ('1' == *(hybrid + strlen("Hybrid Log-Gamma: "))))
                hdrCaps.HLGSupported = true;
        }
    }
}

void ModePolicy::parseDvCapabilities()
{
    std::string amdv_cap;
    char buf[1024 + 1] = { 0 };

    getDisplayAttribute(DISPLAY_AMDV_CAP2, amdv_cap);
    MESON_LOGV("parseDvCapabilities: dv cap: %s", amdv_cap.c_str());

    strcpy(buf, amdv_cap.c_str());
    if (((NULL != strstr(buf, "2160p30hz")) || (NULL != strstr(buf, "2160p60hz"))) &&
        getDvSupportStatus()) {
        mHdrCapabilities.DVSupported = true;
        if (strstr(buf, "2160p30hz"))
            mHdrCapabilities.AMDV_4K30_Supported = true;
    } else {
        mHdrCapabilities.DVSupported = false;
    }
}
#endif

void ModePolicy::updateHdrCaps() {
    uint32_t type = mConnector ? mConnector->connector_type : 0;
    bool supportDv = getDvSupportStatus();

    memset(&mHdrCapabilities, 0, sizeof(drm_hdr_capabilities));
    if (type == DRM_MODE_CONNECTOR_HDMIA) {
        parseHdmiHdrCapabilities(mHdrCapabilities);
        parseDvCapabilities();
    }
    /* for TV product*/
    if (type == DRM_MODE_CONNECTOR_MESON_LVDS_A || type == DRM_MODE_CONNECTOR_MESON_LVDS_B ||
        type == DRM_MODE_CONNECTOR_MESON_LVDS_C || type == DRM_MODE_CONNECTOR_MESON_VBYONE_A ||
        type == DRM_MODE_CONNECTOR_MESON_VBYONE_B || type == DRM_MODE_CONNECTOR_LVDS) {
        constexpr int sDefaultMinLumiance = 0;
        constexpr int sDefaultMaxLumiance = 500;

        mHdrCapabilities.DVSupported = supportDv;
        mHdrCapabilities.HLGSupported = true;
        mHdrCapabilities.HDR10Supported = true;
        mHdrCapabilities.maxLuminance = sDefaultMaxLumiance;
        mHdrCapabilities.avgLuminance = sDefaultMaxLumiance;
        mHdrCapabilities.minLuminance = sDefaultMinLumiance;
        parseDvCapabilities();
    MESON_LOGD("dv:%d, hlg:%d, hdr10:%d, hdr10+:%d max:%d, avg:%d, min:%d\n",
        mHdrCapabilities.DVSupported ? 1 : 0,
        mHdrCapabilities.HLGSupported ? 1 : 0,
        mHdrCapabilities.HDR10Supported ? 1 : 0,
        mHdrCapabilities.HDR10PlusSupported ? 1 : 0,
        mHdrCapabilities.maxLuminance,
        mHdrCapabilities.avgLuminance,
        mHdrCapabilities.minLuminance);
    }
}


void ModePolicy::getHdrCapabilities(drm_hdr_capabilities * caps)
{
    if (!caps)
        return;

    *caps = mHdrCapabilities;
}

bool ModePolicy::isTvSupportHDR() {
    if (DISPLAY_TYPE_TV == mDisplayType) {
        MESON_LOGI("Current Device is TV, no hdr_cap\n");
        return false;
    }

    drm_hdr_capabilities hdrCaps;
    getHdrCapabilities(&hdrCaps);

    if (hdrCaps.HLGSupported ||
            hdrCaps.HDR10Supported ||
            hdrCaps.HDR10PlusSupported) {
        return true;
    }

    return false;
}

bool ModePolicy::isHdrResolutionPriority() {
    return sys_get_bool_prop(PROP_HDR_RESOLUTION_PRIORITY, true);
}

bool ModePolicy::isFrameratePriority() {
    char frameratePriority[MESON_MODE_LEN] = { 0 };

    if (DISPLAY_TYPE_TV == mDisplayType) {
        MESON_LOGI("Current Device is TV, no framerate priority\n");
        return false;
    }
    return !getBootEnv(UBOOTENV_FRAMERATE_PRIORITY, frameratePriority) ||
        strcmp(frameratePriority, "true") == 0;
}

bool ModePolicy::isSupport4K() {
    return sys_get_bool_prop(PROP_SUPPORT_4K, true);
}

bool ModePolicy::isSupport4K30Hz() {
    return sys_get_bool_prop(PROP_SUPPORT_OVER_4K30, true);
}

bool ModePolicy::isSupportDeepColor() {
    return sys_get_bool_prop(PROP_DEEPCOLOR, true);
}

bool ModePolicy::isLowPowerMode() {
    return sys_get_bool_prop(LOW_POWER_DEFAULT_COLOR, false);
}


bool ModePolicy::isMboxSupportDV() {
    return getDvSupportStatus();
}

void ModePolicy::getHdrUserInfo(meson_hdr_info_t *data) {
    if (!data) {
        MESON_LOGE("%s data is NULL\n", __FUNCTION__);
        return;
    }

    char hdr_force_mode[MESON_MODE_LEN] = {0};
    gethdrforcemode(hdr_force_mode);
    data->hdr_force_mode = (meson_hdr_force_mode_e)atoi(hdr_force_mode);

    char hdr_policy[MESON_MODE_LEN] = {0};
    getHdrStrategy(hdr_policy);
    data->hdr_policy = (meson_hdr_policy_e)atoi(hdr_policy);

    data->hdr_priority = (meson_hdr_priority_e)getHdrPriority();

    MESON_LOGI("hdr_policy:%d, hdr_priority :%d(0x%x), hdr_force_mode:%d\n",
            data->hdr_policy,
            data->hdr_priority, data->hdr_priority,
            data->hdr_force_mode);

    data->is_amdv_enable = isDVEnable();
    data->is_tv_supportDv = isTvSupportDV();
    data->is_tv_supportHDR = isTvSupportHDR();
    data->is_hdr_resolution_priority = isHdrResolutionPriority();
    data->is_lowpower_mode = isLowPowerMode();

    char ubootenv_amdv_type[MESON_MODE_LEN];
    bool ret = getBootEnv(UBOOTENV_USER_DV_TYPE, ubootenv_amdv_type);
    if (ret) {
        strcpy(data->ubootenv_dv_type, ubootenv_amdv_type);
    } else if (isMboxSupportDV()) {
        strcpy(data->ubootenv_dv_type, "1");
    } else {
        strcpy(data->ubootenv_dv_type, "0");
    }
    MESON_LOGI("ubootenv_dv_type:%s\n", data->ubootenv_dv_type);
}

bool ModePolicy::initColorAttribute(char* supportedColorList, int len) {
    int count = 0;
    bool result = false;

    if (supportedColorList != NULL) {
        memset(supportedColorList, 0, len);
    } else {
        MESON_LOGE("supportedColorList is NULL\n");
        return false;
    }

    while (true) {
        sysfs_get_string(DISPLAY_HDMI_DEEP_COLOR, supportedColorList, len);
        if (strlen(supportedColorList) > 0) {
            result = true;
            break;
        }

        if (count++ >= 5) {
            break;
        }
        usleep(500000);
    }

    return result;
}

void ModePolicy::setFilterEdidList(std::map<int, std::string> filterEdidList) {
     MESON_LOGI("FormatColorDepth setFilterEdidList size = %" PRIuFAST16 "", filterEdidList.size());
     mFilterEdid = filterEdidList;
}

bool ModePolicy::isFilterEdid() {
    if (mFilterEdid.empty())
        return false;

    std::string disPlayEdid = "";
    getDisplayAttribute(DISPLAY_EDID_ATTR, disPlayEdid);
    MESON_LOGD("edid property: %s\n", disPlayEdid.c_str());

    for (int i = 0; i < (int)mFilterEdid.size(); i++) {
        if (!strncmp(mFilterEdid[i].c_str(), disPlayEdid.c_str(), strlen(mFilterEdid[i].c_str()))) {
            return true;
        }
    }
    return false;
}


bool ModePolicy::isModeSupportDeepColorAttr(const char *mode, const char * color) {
    char outputmode[MESON_MODE_LEN] = {0};

    strcpy(outputmode, mode);
    strcat(outputmode, color);

    if (isFilterEdid() && !strstr(color,"8bit")) {
        MESON_LOGI("this mode has been filtered");
        return false;
    }

    //try support or not
    return sys_set_valid_mode(DISPLAY_HDMI_VALID_MODE, outputmode);
}

bool ModePolicy::isSupportHdmiMode(const char *hdmi_mode, const char *supportedColorList) {
    int length = 0;
    const char **colorList = NULL;

    if (strstr(hdmi_mode, "2160p60hz")  != NULL
        || strstr(hdmi_mode,"2160p50hz") != NULL
        || strstr(hdmi_mode,"smpte50hz") != NULL
        || strstr(hdmi_mode,"smpte60hz") != NULL) {

        colorList = COLOR_ATTRIBUTE_LIST;
        length    = ARRAY_SIZE(COLOR_ATTRIBUTE_LIST);

        for (int i = 0; i < length; i++) {
            if (strstr(supportedColorList, colorList[i]) != NULL) {
                if (isModeSupportDeepColorAttr(hdmi_mode, colorList[i])) {
                    return true;
                }
            }
        }
        return false;
    } else {
        colorList = COLOR_ATTRIBUTE_LIST_8BIT;
        length    = ARRAY_SIZE(COLOR_ATTRIBUTE_LIST_8BIT);

        for (int j = 0; j < length; j++) {
            if (strstr(supportedColorList, colorList[j]) != NULL) {
                if (isModeSupportDeepColorAttr(hdmi_mode, colorList[j])) {
                    return true;
                }
            }
        }
        return false;
    }
}

void ModePolicy::filterHdmiDispcap(meson_connector_info* data) {
    char supportedColorList[MESON_MAX_STR_LEN];

    if (!(initColorAttribute(supportedColorList, MESON_MAX_STR_LEN))) {
        MESON_LOGE("initColorAttribute fail\n");
        return;
    }

    meson_mode_info_t *modes_ptr = data->modes;
    for (int i = 0; i < data->modes_size; i++) {
        meson_mode_info_t *it = &modes_ptr[i];
        MESON_LOGD("before filtered Hdmi support: %s\n", it->name);
        if (isSupportHdmiMode(it->name, supportedColorList)) {
            MESON_LOGD("after filtered Hdmi support mode : %s\n", it->name);
        }
    }

}

int32_t ModePolicy::getConnectorData(struct meson_policy_in* data, hdmi_amdv_info_t *dinfo) {
    if (!data) {
        MESON_LOGE("%s data is NULL\n", __FUNCTION__);
        return -EINVAL;
    }

    getConnectorUserData(data, dinfo);

    //get hdmi dv_info
    getDvCap(&data->hdr_info);

    // get Hdr info
    getHdrUserInfo(&data->hdr_info);

    //hdmi info
    getHdmiEdidStatus(data->con_info.edid_parsing, MESON_MODE_LEN);

    //three sink types: sink, repeater, none
    data->con_info.sink_type = (meson_sink_type_e)getHdmiSinkType();
    MESON_LOGI("display sink type:%d [0:none, 1:sink, 2:repeater]\n", data->con_info.sink_type);

    if (HDMI_SINK_TYPE_NONE != data->con_info.sink_type) {
        getSupportedModes();

        //read hdmi dc_cap
        char dc_cap[MESON_MAX_STR_LEN];
        getHdmiDcCap(dc_cap, MESON_MAX_STR_LEN);
        strcpy(data->con_info.dc_cap, dc_cap);
    }

    getDisplayMode(data->cur_displaymode);

#if 0
    //filter hdmi disp_cap mode for compatibility
    filterHdmiDispcap(&data->con_info);
#endif

    data->con_info.is_support4k = isSupport4K();
    data->con_info.is_support4k30HZ = isSupport4K30Hz();
    data->con_info.is_deepcolor = isSupportDeepColor();
    data->con_info.isframeratepriority = isFrameratePriority();

    return 0;
}

bool ModePolicy::setPolicy(int32_t policy) {
    MESON_LOGD("setPolicy %d to %d", mPolicy, policy);
    if (DISPLAY_TYPE_TV == mDisplayType)
        return true;

    if (mPolicy == policy)
        return true;

    switch (policy) {
        case static_cast<int>(MESON_POLICY_BEST):
        case static_cast<int>(MESON_POLICY_RESOLUTION):
        case static_cast<int>(MESON_POLICY_FRAMERATE):
        case static_cast<int>(MESON_POLICY_DV):
            mPolicy = static_cast<meson_mode_policy>(policy);
            break;
        default:
            MESON_LOGE("Set invalid policy:%d", policy);
            return false;
    }

    setSourceDisplay(OUTPUT_MODE_STATE_POWER);

    return true;
}

//TODO::  refactor to a thread to handle hotplug
void ModePolicy::onHotplug(bool connected) {
    MESON_LOGD("ModePolicy handle hotplug:%d", connected);
    //plugout or suspend,set dummy_l
    if (!connected) {
        setDisplay(OUTPUT_MODE_STATE_POWER);
        return;
    }

    //hdmi edid parse error and hpd = 1
    //set default reolsution and color format
    if (isHdmiEdidParseOK() == false) {
        setDefaultMode();
        return;
    }

    //hdmi edid parse ok
    setSourceDisplay(OUTPUT_MODE_STATE_POWER);
}

void ModePolicy::setActiveConfig(std::string mode) {
    mReason = OUTPUT_CHANGE_BY_HWC;
    MESON_LOGI("setDisplayed by hwc %s", mode.c_str());
    meson_mode_set_policy(mModeConType, MESON_POLICY_INVALID);
    setSourceOutputMode(mode.c_str());
    meson_mode_set_policy(mModeConType, mPolicy);
    mReason = OUTPUT_CHANGE_BY_INIT;
}

int32_t ModePolicy::getPreferredBootConfig(std::string &config) {
    if (DISPLAY_TYPE_TV == mDisplayType) {
        char curMode[MESON_MODE_LEN] = {0};
        getDisplayMode(curMode);
        config = curMode;
    } else {
#if 0
        //1. get hdmi data
        hdmi_data_t data;

        memset(&data, 0, sizeof(hdmi_data_t));
        getHdmiData(&data);
#endif
        mConData.state = static_cast<meson_mode_state>(OUTPUT_MODE_STATE_INIT);
        mConData.con_info.is_bestcolorspace = true;

        //2. scene logic process
        meson_mode_set_policy(mModeConType, MESON_POLICY_RESOLUTION);
        meson_mode_set_policy_input(mModeConType, &mConData);
        meson_mode_get_policy_output(mModeConType, &mSceneOutInfo);

        config = mSceneOutInfo.displaymode;
    }

    MESON_LOGI("getPreferredDisplayConfig [%s]", config.c_str());
    meson_mode_set_policy(mModeConType, mPolicy);
    return 0;
}

int32_t ModePolicy::setBootConfig(std::string &config) {
    MESON_LOGI("set boot display config to %s\n", config.c_str());
    setBootEnv(UBOOTENV_ISBESTMODE, "false");
    if (mConnectorType == CONN_TYPE_HDMI)
        setBootEnv(UBOOTENV_HDMIMODE, config.c_str());

    return 0;
}

int32_t ModePolicy::clearBootConfig() {
    MESON_LOGI("clear boot display \n");
    setBootEnv(UBOOTENV_ISBESTMODE, "true");

    //save hdmi resolution to env
    // setBootEnv(UBOOTENV_HDMIMODE, "none");

    return 0;
}

int32_t ModePolicy::clearUserDisplayConfig() {
    SYS_LOGI("clear user display config\n");

    //clear user color format
    setBootEnv(UBOOTENV_USER_COLORATTRIBUTE, "none");
    //clear user dv
    setBootEnv(UBOOTENV_USER_DV_TYPE, "none");

    //2. set hdmi mode for trigger setting
    getDisplayMode(mCurrentMode);
    setSourceOutputMode(mCurrentMode);

    return 0;
}

int32_t ModePolicy::setColorSpace(std::string &colorspace) {
    SYS_LOGI("user change color space to %s\n", colorspace.c_str());
    setBootEnv(UBOOTENV_USER_COLORATTRIBUTE, colorspace.c_str());

    getDisplayMode(mCurrentMode);
    saveDeepColorAttr(mCurrentMode, colorspace.c_str());

    //2. set hdmi mode for trigger setting
    setSourceOutputMode(mCurrentMode);

    return 0;
}

void ModePolicy::getModes(drmModeConnector *connector,
    std::map<uint32_t, drm_mode_info_t> &modes)
{
    if (!connector)
        return;

    if (connector->connection != DRM_MODE_CONNECTED)
        return;

    mConnecterModes.clear();
    /*add new display mode list.*/
    drmModeModeInfoPtr drmModes = connector->modes;
    drm_mode_info_t modeInfo;
    memset(&modeInfo, 0, sizeof(modeInfo));
    for (int i = 0;i < connector->count_modes; i++) {
        strncpy(modeInfo.name, drmModes[i].name, DRM_DISPLAY_MODE_LEN - 1);
        modeInfo.pixelW = drmModes[i].hdisplay;
        modeInfo.pixelH = drmModes[i].vdisplay;
        if (connector->mmWidth != 0 && connector->mmHeight != 0) {
            modeInfo.dpiX = (modeInfo.pixelW * 25.4f) / connector->mmWidth * 1000;
            modeInfo.dpiY = (modeInfo.pixelH * 25.4f) / connector->mmHeight * 1000;
        }
        modeInfo.refreshRate = drmModes[i].vrefresh;
        modeInfo.flags = drmModes[i].flags;

        bool bNonFractionMode = false;
        if (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA) {
            // default add frac refresh rate config, like 23.976hz, 29.97hz...
            if (modeInfo.refreshRate == REFRESH_24kHZ
                    || modeInfo.refreshRate == REFRESH_30kHZ
                    || modeInfo.refreshRate == REFRESH_60kHZ
                    || modeInfo.refreshRate == REFRESH_120kHZ
                    || modeInfo.refreshRate == REFRESH_240kHZ) {
                    if (mFracMode == MODE_ALL || mFracMode == MODE_FRACTION) {
                        drm_mode_info_t fracMode = modeInfo;
                        fracMode.refreshRate = (modeInfo.refreshRate * 1000) / (float)1001;
                        fracMode.groupId = mConnecterModes.size();
                        mConnecterModes.emplace(mConnecterModes.size(), fracMode);
                        MESON_LOGD("add fraction display mode (%s)", fracMode.name);
                    }
            } else {
                bNonFractionMode = true;
            }
        }

        if (connector->connector_type != DRM_MODE_CONNECTOR_HDMIA ||
            mFracMode == MODE_ALL || mFracMode == MODE_NON_FRACTION) {
            bNonFractionMode = true;
        }
         // drm only send frame rate (int)59hz, its real frac refresh rate is 59.94hz
        if (modeInfo.refreshRate == 59.00) {
            modeInfo.refreshRate = (60 * 1000) / (float)1001;
        }

        if (bNonFractionMode) {
            // add normal refresh rate config, like 24hz, 30hz...
            modeInfo.groupId = mConnecterModes.size();
            mConnecterModes.emplace(mConnecterModes.size(), modeInfo);
        }
        MESON_LOGD("add display mode (%s-%s, %dx%d, %f)",
            drmModes[i].name, modeInfo.name,
            modeInfo.pixelW, modeInfo.pixelH, modeInfo.refreshRate);
    }
    modes = mConnecterModes;
}

int32_t ModePolicy::bindConnector(drmModeConnector *connector) {
    MESON_ASSERT(connector, "ModePolicy bindConnector get null connector!!");

    MESON_LOGI("bindConnector: mConnector: %p\n", mConnector);
    std::map<uint32_t, drm_mode_info_t> modes;
    getModes(connector, modes);

    mConnector = connector;
    switch (mConnector->connector_type) {
        case DRM_MODE_CONNECTOR_HDMIA:
            mDisplayType = DISPLAY_TYPE_MBOX;
            mConnectorType = CONN_TYPE_HDMI;
            mModeConType = MESON_MODE_HDMI;
            break;
        case LEGACY_NON_DRM_CONNECTOR_PANEL:
        case DRM_MODE_CONNECTOR_LVDS:
        case DRM_MODE_CONNECTOR_MESON_LVDS_A:
        case DRM_MODE_CONNECTOR_MESON_LVDS_B:
        case DRM_MODE_CONNECTOR_MESON_LVDS_C:
        case DRM_MODE_CONNECTOR_MESON_VBYONE_A:
        case DRM_MODE_CONNECTOR_MESON_VBYONE_B:
        case DRM_MODE_CONNECTOR_MESON_MIPI_A:
        case DRM_MODE_CONNECTOR_MESON_MIPI_B:
        case DRM_MODE_CONNECTOR_MESON_EDP_A:
        case DRM_MODE_CONNECTOR_MESON_EDP_B:
            mDisplayType = DISPLAY_TYPE_TV;
            mConnectorType = CONN_TYPE_PANEL;
            mModeConType = MESON_MODE_PANEL;
            break;
        case DRM_MODE_CONNECTOR_TV:
            mDisplayType = DISPLAY_TYPE_MBOX;
            mConnectorType = CONN_TYPE_CVBS;
            mModeConType = MESON_MODE_HDMI;
            break;
        default:
            MESON_LOGE("bindConnector unknown connector type:%d", mConnector->connector_type);
            mDisplayType = DISPLAY_TYPE_MBOX;
            mConnectorType = CONN_TYPE_HDMI;
            mModeConType = MESON_MODE_HDMI;
            break;
    }

    return 0;
}

int32_t ModePolicy::bindCrtc(drmModeCrtcPtr crtc) {
    mCrtc = crtc;
    mAdapter->initDisplayAttributeInfo(mCrtc, mConnector);
    updateHdrCaps();
    return 0;
}

/* *
 * @Description: init dv graphics priority when bootup.
 * */
void ModePolicy::initGraphicsPriority() {
    char mode[MESON_MODE_LEN] = {0};
    char defVal[MESON_MODE_LEN] = {"1"};

    sys_get_string_prop_default(PROP_AMDV_PRIORITY, mode, defVal);
    setDisplayAttribute(DISPLAY_AMDV_GRAPHICS_PRIORITY, mode);
    sys_set_prop(PROP_AMDV_PRIORITY, mode);
}


/* *
 * @Description: set hdr mode
 * @params: mode "0":off "1":on "2":auto
 * */
void ModePolicy::setHdrMode(const char* mode) {
    if ((atoi(mode) >= 0) && (atoi(mode) <= 2)) {
        MESON_LOGI("setHdrMode state: %s\n", mode);
        setDisplayAttribute(DISPLAY_HDR_MODE, mode);
        sys_set_prop(PROP_HDR_MODE_STATE, mode);
    }
}

/* *
 * @Description: set sdr mode
 * @params: mode "0":off "2":auto
 * */
void ModePolicy::setSdrMode(const char* mode) {
    if ((atoi(mode) == 0) || atoi(mode) == 2) {
        MESON_LOGI("setSdrMode state: %s\n", mode);
        setDisplayAttribute(DISPLAY_SDR_MODE, mode);
        sys_set_prop(PROP_SDR_MODE_STATE, mode);
        setBootEnv(UBOOTENV_SDR2HDR, (char *)mode);
    }
}


void ModePolicy::initHdrSdrMode() {
    char mode[MESON_MODE_LEN] = {0};
    char defVal[MESON_MODE_LEN] = {HDR_MODE_AUTO};
    sys_get_string_prop_default(PROP_HDR_MODE_STATE, mode, defVal);
    setHdrMode(mode);
    memset(mode, 0, sizeof(mode));
    bool flag = sys_get_bool_prop(PROP_ENABLE_SDR2HDR, false);
    if (flag & isDVEnable()) {
        strcpy(mode, SDR_MODE_OFF);
    } else {
        strcpy(defVal, flag ? SDR_MODE_AUTO : SDR_MODE_OFF);
        sys_get_string_prop_default(PROP_SDR_MODE_STATE, mode, defVal);
    }
    setSdrMode(mode);
}

bool ModePolicy::checkDVStatusChanged(int state) {
    std::string curDvEnable = "";
    std::string curDvLLPolicy = "";
    int curDvMode = -1;

    getDisplayAttribute(DISPLAY_AMDV_ENABLE, curDvEnable);
    getDisplayAttribute(DISPLAY_AMDV_LL_POLICY, curDvLLPolicy);
    MESON_LOGI("curDvEnable %s, curDvLLPolicy %s!!\n", curDvEnable.c_str(), curDvLLPolicy.c_str());

    if (!strcmp(curDvEnable.c_str(), AMDV_DISABLE) ||
        !strcmp(curDvEnable.c_str(), "0"))
        curDvMode = AMDV_SET_DISABLE;
    else if (!strcmp(curDvLLPolicy.c_str(), "0"))
        curDvMode = AMDV_SET_ENABLE;
    else if (!strcmp(curDvLLPolicy.c_str(), "1"))
        curDvMode = AMDV_SET_ENABLE_LL_YUV;
    else if (!strcmp(curDvLLPolicy.c_str(), "2"))
        curDvMode = AMDV_SET_ENABLE_LL_RGB;

    MESON_LOGI("curDvMode %d, want DvMode %d\n", curDvMode, state);

    if (curDvMode != state) {
        return true;
    } else {
        return false;
    }
}

//get edid crc value to check edid change
bool ModePolicy::isEdidChange() {
    char edid[MESON_MAX_STR_LEN] = {0};
    char crcvalue[MESON_MAX_STR_LEN] = {0};
    unsigned int crcheadlength = strlen(DEFAULT_EDID_CRCHEAD);
    sysfs_get_string(DISPLAY_EDID_VALUE, edid, MESON_MAX_STR_LEN);
    char *p = strstr(edid, DEFAULT_EDID_CRCHEAD);
    if (p != NULL && strlen(p) > crcheadlength) {
        p += crcheadlength;
        if (!getBootEnv(UBOOTENV_EDIDCRCVALUE, crcvalue) || strncmp(p, crcvalue, strlen(p))) {
            MESON_LOGI("update edidcrc: %s->%s\n", crcvalue, p);
            setBootEnv(UBOOTENV_EDIDCRCVALUE, p);
            return true;
        }
    }
    return false;
}

void ModePolicy::saveDeepColorAttr(const char* mode, const char* dcValue) {
    char ubootvar[100] = {0};
    sprintf(ubootvar, "ubootenv.var.%s_deepcolor", mode);
    setBootEnv(ubootvar, (char *)dcValue);
}

void ModePolicy::saveHdmiParamToEnv() {
    char outputMode[MESON_MODE_LEN] = {0};
    char dvenable[MESON_MODE_LEN] = {0};

    getDisplayMode(outputMode);
    if (strlen(mDvInfo.amdv_enable) > 0)
        strcpy(dvenable, mDvInfo.amdv_enable);

    // 1. check whether the TV changed or not, if changed save crc
    if (isEdidChange()) {
        MESON_LOGD("tv sink changed\n");
    }

    // 2. save coloattr/hdmimode to bootenv if mode is not null or dummy_l
    if (strstr(outputMode, "cvbs") != NULL) {
        setBootEnv(UBOOTENV_CVBSMODE, (char *)outputMode);
    } else if (strcmp(outputMode, "null") && strcmp(outputMode, "dummy_l")) {
        std::string colorAttr;
        char colorDepth[MESON_MODE_LEN] = {0};
        char colorSpace[MESON_MODE_LEN] = {0};
        char dvstatus[MESON_MODE_LEN]   = {0};
        char hdr_policy[MESON_MODE_LEN] = {0};
        // 2.1 save color attr
        getDisplayAttribute(DISPLAY_HDMI_COLOR_ATTR, colorAttr);
        saveDeepColorAttr(outputMode, colorAttr.c_str());
        setBootEnv(UBOOTENV_COLORATTRIBUTE, colorAttr.c_str());
        //colorDepth&&colorSpace is used for uboot hdmi to find
        //best color attributes for the selected hdmi mode when TV changed
        char defVal[MESON_MODE_LEN] = {"8"};
        sys_get_string_prop_default(PROP_DEEPCOLOR_CTL, colorDepth, defVal);
        strcpy(defVal, "auto");
        sys_get_string_prop_default(PROP_PIXFMT, colorSpace, defVal);
        setBootEnv(UBOOTENV_HDMICOLORDEPTH, colorDepth);
        setBootEnv(UBOOTENV_HDMICOLORSPACE, colorSpace);

        // 2.2 save output mode,removed, we use hdmimode for hdmi.
        // 2.3 save dv status/dv_type
        // In follow sink mode: 0:disable 1:STD(or enable dv) 2:LL YUV 3: LL RGB
        // In follow source mode: dv is disable  in uboot.
        if (isMboxSupportDV()) {
            char hdr_force_mode[MESON_MODE_LEN] = {0};
            memset(hdr_force_mode, 0, MESON_MODE_LEN);
            getBootEnv(UBOOTENV_HDR_FORCE_MODE, hdr_force_mode);
            getHdrStrategy(hdr_policy);
            if (!strcmp(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_SOURCE]) ||
                   (!strcmp(hdr_policy, AMDV_POLICY_FORCE_MODE) && !strcmp(hdr_force_mode, FORCE_HDR10))) {
                sprintf(dvstatus, "%d", 0);
            } else {
                sprintf(dvstatus, "%d", mSceneOutInfo.amdv_type);
            }
            setBootEnv(UBOOTENV_DOLBYSTATUS, dvstatus);

            if (strlen(dvenable) > 0)
                setBootEnv(UBOOTENV_DV_ENABLE, dvenable);

            MESON_LOGI("dvstatus %s dv_type %d dv_enable %s hdr_policy %s hdr_force_mode %s \n",
                dvstatus, mSceneOutInfo.amdv_type, mDvInfo.amdv_enable, hdr_policy, hdr_force_mode);

        } else {
            MESON_LOGI("MBOX is not support dv, dvstatus %s dv_type %d dv_enable %s\n",
                dvstatus, mSceneOutInfo.amdv_type, mDvInfo.amdv_enable);
        }

        MESON_LOGI("colorattr: %s, outputMode %s, cd %s, cs %s\n",
            colorAttr.c_str(), outputMode, colorDepth, colorSpace);
    }
}

bool ModePolicy::updateEnv()
{
    if (mDisplayType == DISPLAY_TYPE_MBOX)
        saveHdmiParamToEnv();
    return true;
}

void ModePolicy::enableDV(int DvMode) {
    if (isMboxSupportDV() == false) {
        MESON_LOGI("This platform is not support dv or has no dv ko");
        return;
    }
    MESON_LOGI("DvMode %d", DvMode);

    strcpy(mDvInfo.amdv_enable, "1");

    //if TV
    if (DISPLAY_TYPE_TV == mDisplayType) {
        setHdrMode(HDR_MODE_OFF);
        setDisplayAttribute(DISPLAY_AMDV_POLICY, AMDV_POLICY_FOLLOW_SINK);
    }

    //if OTT
    char hdr_policy[MESON_MODE_LEN] = {0};
    getHdrStrategy(hdr_policy);
    if ((DISPLAY_TYPE_MBOX == mDisplayType) || (DISPLAY_TYPE_REPEATER == mDisplayType)) {
        switch (DvMode) {
            case AMDV_SET_ENABLE:
                MESON_LOGI("Dv set Mode [DV_RGB_444_8BIT]\n");
                setDisplayAttribute(DISPLAY_AMDV_LL_POLICY, "0");
                break;
            case AMDV_SET_ENABLE_LL_YUV:
                MESON_LOGI("Dv set Mode [LL_YCbCr_422_12BIT]\n");
                setDisplayAttribute(DISPLAY_AMDV_LL_POLICY, "0");
                setDisplayAttribute(DISPLAY_AMDV_LL_POLICY, "1");
                break;
            case AMDV_SET_ENABLE_LL_RGB:
                setDisplayAttribute(DISPLAY_AMDV_LL_POLICY, "0");
                setDisplayAttribute(DISPLAY_AMDV_LL_POLICY, "2");
                break;
            default:
                setDisplayAttribute(DISPLAY_AMDV_LL_POLICY, "0");
        }

        if (strstr(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_SINK])) {
            setDisplayAttribute(DISPLAY_HDR_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_SINK]);
            if (isDVEnable()) {
                setDisplayAttribute(DISPLAY_AMDV_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_SINK]);
            }
        } else if (strstr(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_SOURCE])) {
            setDisplayAttribute(DISPLAY_HDR_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_SOURCE]);
            if (isDVEnable()) {
                setDisplayAttribute(DISPLAY_AMDV_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_SOURCE]);
            }
        } else if (strstr(hdr_policy, AMDV_POLICY_FORCE_MODE)) {
            setDisplayAttribute(DISPLAY_HDR_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_FORCE]);
            if (isDVEnable()) {
                setDisplayAttribute(DISPLAY_AMDV_POLICY, AMDV_POLICY_FORCE_MODE);
            }
        }
    }

    setDisplayAttribute(DISPLAY_AMDV_ENABLE, AMDV_ENABLE);
    if (strstr(hdr_policy, AMDV_POLICY_FORCE_MODE)) {
        char hdr_force_mode[MESON_MODE_LEN] = {0};
        gethdrforcemode(hdr_force_mode);
        if (strstr(hdr_force_mode, FORCE_AMDV)) {
            setDisplayAttribute(DISPLAY_AMDV_MODE, FORCE_AMDV);
        } else if (strstr(hdr_force_mode, FORCE_HDR10)) {
            setDisplayAttribute(DISPLAY_AMDV_MODE, FORCE_HDR10);
        } else if (strstr(hdr_force_mode, AMDV_DISABLE_FORCE_SDR)) {
            // 8bit or not
            std::string cur_ColorAttribute;
            getDisplayAttribute(DISPLAY_HDMI_COLOR_ATTR, cur_ColorAttribute);
            if (cur_ColorAttribute.find("8bit", 0) != std::string::npos) {
                setDisplayAttribute(DISPLAY_AMDV_MODE, AMDV_ENABLE_FORCE_SDR_8BIT);
            } else {
                setDisplayAttribute(DISPLAY_AMDV_MODE, AMDV_ENABLE_FORCE_SDR_10BIT);
            }
        }
    } else {
        int amdv_prop = DvMode == AMDV_SET_ENABLE_LL_YUV ? 1 : 0;
        setDisplayAttribute(DISPLAY_AMDV_MODE, to_string(amdv_prop));
    }

    if (DISPLAY_TYPE_TV == mDisplayType) {
        setHdrMode(HDR_MODE_AUTO);
    }

    initGraphicsPriority();
}

void ModePolicy::disableDV(int DvMode) {
    //char tvmode[MESON_MODE_LEN]   = {0};
    int  check_status_count = 0;
    [[maybe_unused]] int amdv_type = DvMode;

    MESON_LOGI("amdv_type %d", amdv_type);
    strcpy(mDvInfo.amdv_enable, "0");

    //2. update sysfs
    char hdr_policy[MESON_MODE_LEN] = {0};
    getHdrStrategy(hdr_policy);

    if (strstr(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_SINK])) {
        setDisplayAttribute(DISPLAY_HDR_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_SINK]);
    } else if (strstr(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_SOURCE])) {
        setDisplayAttribute(DISPLAY_HDR_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_SOURCE]);
    }

    setDisplayAttribute(DISPLAY_AMDV_POLICY, AMDV_POLICY_FORCE_MODE);
    setDisplayAttribute(DISPLAY_AMDV_MODE, AMDV_MODE_BYPASS);
    usleep(100000);//100ms
    std::string dvstatus = "";
    getDisplayAttribute(DISPLAY_AMDV_STATUS, dvstatus);

    if (strcmp(dvstatus.c_str(), BYPASS_PROCESS)) {
        while (++check_status_count <30) {
            usleep(20000);//20ms
            getDisplayAttribute(DISPLAY_AMDV_STATUS, dvstatus);
            if (!strcmp(dvstatus.c_str(), BYPASS_PROCESS)) {
                break;
            }
        }
    }

    MESON_LOGI("dvstatus %s, check_status_count [%d]", dvstatus.c_str(), check_status_count);
    setDisplayAttribute(DISPLAY_AMDV_ENABLE, AMDV_DISABLE);

    if (DISPLAY_TYPE_TV == mDisplayType) {
        setHdrMode(HDR_MODE_AUTO);
    }

    setSdrMode(SDR_MODE_AUTO);
}

void ModePolicy::getPosition(const char* curMode, int *position) {
    char keyValue[20] = {0};
    char ubootvar[100] = {0};
    int defaultWidth = 0;
    int defaultHeight = 0;
    std::map<uint32_t, drm_mode_info_t> connecterModeList;

    drm_mode_info_t mode = {
           "null",
           0, 0,
           0, 0,
           60.0,
           0
        };

    if (mConnector->connection == DRM_MODE_CONNECTED) {
        getModes(mConnector, connecterModeList);

        for (auto it = connecterModeList.begin(); it != connecterModeList.end(); it++) {
            if (mConnector->connector_type == DRM_MODE_CONNECTOR_TV) {
                if (strstr(curMode, it->second.name)) {
                    strcpy(keyValue, curMode);
                    mode = it->second;
                    break;
                }
            } else {
                if (strstr(curMode, it->second.name)) {
                    if (strstr(it->second.name, MODE_4K2KSMPTE_PREFIX)) {
                        strcpy(keyValue, "4k2ksmpte");
                    } else if (strstr(it->second.name, MODE_PANEL)) {
                        strcpy(keyValue, MODE_PANEL);
                    } else if (strchr(curMode,'p')) {
                        strncpy(keyValue, curMode, strchr(curMode,'p') - curMode + 1);
                    } else if (strchr(curMode,'i')){
                        strncpy(keyValue, curMode, strchr(curMode,'i') - curMode + 1);
                    }
                    mode = it->second;
                    break;
                }
            }
        }
    }

    if (keyValue[0] != '0') {
        defaultWidth = mode.pixelW;
        defaultHeight = mode.pixelH;
    } else {
        strcpy(keyValue, MODE_1080P_PREFIX);
        defaultWidth = FULL_WIDTH_1080;
        defaultHeight = FULL_HEIGHT_1080;
    }

    pthread_mutex_lock(&mEnvLock);
    sprintf(ubootvar, "ubootenv.var.%s_x", keyValue);
    position[0] = getBootenvInt(ubootvar, 0);
    sprintf(ubootvar, "ubootenv.var.%s_y", keyValue);
    position[1] = getBootenvInt(ubootvar, 0);
    sprintf(ubootvar, "ubootenv.var.%s_w", keyValue);
    position[2] = getBootenvInt(ubootvar, defaultWidth);
    sprintf(ubootvar, "ubootenv.var.%s_h", keyValue);
    position[3] = getBootenvInt(ubootvar, defaultHeight);

    MESON_LOGI("%s curMode:%s position[0]:%d position[1]:%d position[2]:%d position[3]:%d\n", __FUNCTION__, curMode, position[0], position[1], position[2], position[3]);

    pthread_mutex_unlock(&mEnvLock);

}

void ModePolicy::setPosition(const char* curMode, int left, int top, int width, int height) {
    char x[512] = {0};
    char y[512] = {0};
    char w[512] = {0};
    char h[512] = {0};
    sprintf(x, "%d", left);
    sprintf(y, "%d", top);
    sprintf(w, "%d", width);
    sprintf(h, "%d", height);

    MESON_LOGI("%s curMode:%s left:%d top:%d width:%d height:%d\n", __FUNCTION__, curMode, left, top, width, height);

    char keyValue[20] = {0};
    char ubootvar[100] = {0};
    bool find = false;
    std::map<uint32_t, drm_mode_info_t> connecterModeList;

    if (mConnector->connection == DRM_MODE_CONNECTED) {
        getModes(mConnector, connecterModeList);

        for (auto it = connecterModeList.begin(); it != connecterModeList.end(); it++) {
            if (mConnector->connector_type == DRM_MODE_CONNECTOR_TV) {
                if (strstr(curMode, it->second.name)) {
                    strcpy(keyValue, curMode);
                    find = true;
                    break;
                }
            } else {
                if (strstr(curMode, it->second.name)) {
                     if (strstr(it->second.name, MODE_4K2KSMPTE_PREFIX)) {
                        strcpy(keyValue, "4k2ksmpte");
                        find = true;
                    } else if (strstr(it->second.name, MODE_PANEL)) {
                        strcpy(keyValue, MODE_PANEL);
                        find = true;
                    } else if (strchr(curMode,'p')) {
                        strncpy(keyValue, curMode, strchr(curMode,'p') - curMode + 1);
                        find = true;
                    } else if (strchr(curMode,'i')){
                        strncpy(keyValue, curMode, strchr(curMode,'i') - curMode + 1);
                        find = true;
                    }
                    break;
                }
            }
        }
    }

    if (!find)
        return;

    mAdapter->setDisplayRect(left, top, width , height);
}

void ModePolicy::setDigitalMode(const char* mode) {
    if (mode == NULL) return;

    if (!strcmp("PCM", mode)) {
        sysfs_set_string(AUDIO_DSP_DIGITAL_RAW, "0");
        sysfs_set_string(AV_HDMI_CONFIG, "audio_on");
    } else if (!strcmp("SPDIF passthrough", mode))  {
        sysfs_set_string(AUDIO_DSP_DIGITAL_RAW, "1");
        sysfs_set_string(AV_HDMI_CONFIG, "audio_on");
    } else if (!strcmp("HDMI passthrough", mode)) {
        sysfs_set_string(AUDIO_DSP_DIGITAL_RAW, "2");
        sysfs_set_string(AV_HDMI_CONFIG, "audio_on");
    }
}

bool ModePolicy::getDisplayMode(char* mode) {
    bool ret = false;

    if (mode != NULL) {
        ret = mAdapter->getDisplayMode(mode);
        MESON_LOGI("%s mode:%s\n", __FUNCTION__, mode);
    } else {
        MESON_LOGE("%s mode is NULL\n", __FUNCTION__);
    }

    return ret;
}

//set hdmi output mode
int32_t ModePolicy::setDisplayMode(std::string &mode) {
    MESON_LOGI("%s mode:%s\n", __FUNCTION__, mode.c_str());
    mAdapter->setDisplayMode(mode);
    return 0;
}

int32_t ModePolicy::setDisplayMode(const char *mode) {
    if (!mode) {
        MESON_LOGE("ModePolicy::setDisplayMode null mode");
        return -EINVAL;
    }
    std::string displayMode(mode);
    return setDisplayMode(displayMode);
}

bool ModePolicy::setDisplayAttribute(const std::string cmd, const std::string attribute) {
    return mAdapter->setDisplayAttribute(cmd, attribute);
}
bool ModePolicy::getDisplayAttribute(const std::string cmd, std::string& attribute) {
    return mAdapter->getDisplayAttribute(cmd, attribute);
}

bool ModePolicy::isMatchMode(char* curmode, const char* outputmode) {
    bool ret = false;
    char tmpMode[MESON_MODE_LEN] = {0};

    char *pCmp = curmode;
    //check line feed key
    char *pos = strchr(pCmp, 0x0a);
    if (NULL == pos) {
        //check return key
        char *pos = strchr(pCmp, 0x0d);
        if (NULL == pos) {
            strcpy(tmpMode, pCmp);
        } else {
            strncpy(tmpMode, pCmp, pos - pCmp);
        }
    } else {
        strncpy(tmpMode, pCmp, pos - pCmp);
    }

    MESON_LOGI("curmode:%s, tmpMode:%s, outputmode:%s\n", curmode, tmpMode, outputmode);

    if (!strcmp(tmpMode, outputmode)) {
        ret = true;
    }

    return ret;
}

bool ModePolicy::isTvSupportALLM() {
    char allm_mode_cap[PROP_VALUE_MAX];
    memset(allm_mode_cap, 0, PROP_VALUE_MAX);
    int ret = 0;

    sysfs_get_string(AUTO_LOW_LATENCY_MODE_CAP, allm_mode_cap, PROP_VALUE_MAX);

    for (int i = 0; i < ARRAY_SIZE(ALLM_MODE_CAP); i++) {
        if (!strncmp(allm_mode_cap, ALLM_MODE_CAP[i], strlen(ALLM_MODE_CAP[i]))) {
            ret = i;
        }
    }

    return (ret == 1) ? true : false;
}

bool ModePolicy::getContentTypeSupport(const char* type) {
    char content_type_cap[MESON_MAX_STR_LEN] = {0};
    sysfs_get_string(HDMI_CONTENT_TYPE_CAP, content_type_cap, MESON_MAX_STR_LEN);
    if (strstr(content_type_cap, type)) {
        MESON_LOGI("getContentTypeSupport: %s is true", type);
        return true;
    }

    MESON_LOGI("getContentTypeSupport: %s is false", type);
    return false;
}

bool ModePolicy::getGameContentTypeSupport() {
    return getContentTypeSupport(CONTENT_TYPE_CAP[3]);
}

bool ModePolicy::getSupportALLMContentTypeList(std::vector<std::string> *supportModes) {
    if (isTvSupportALLM()) {
        (*supportModes).push_back(std::string("allm"));
    }

    for (int i = 0; i < ARRAY_SIZE(CONTENT_TYPE_CAP); i++) {
        if (getContentTypeSupport(CONTENT_TYPE_CAP[i])) {
            (*supportModes).push_back(std::string(CONTENT_TYPE_CAP[i]));
        }
    }

    return true;
}


void ModePolicy::setTvDVEnable() {
    //if TV
    setHdrMode(HDR_MODE_OFF);
    setDisplayAttribute(DISPLAY_AMDV_POLICY, AMDV_POLICY_FOLLOW_SINK);

    usleep(100000);//100ms
    setDisplayAttribute(DISPLAY_AMDV_ENABLE, AMDV_ENABLE);
    usleep(100000);//100ms

    setHdrMode(HDR_MODE_AUTO);

    initGraphicsPriority();
}

void ModePolicy::setTvDVDisable() {
    int  check_status_count = 0;

    //2. update sysfs
    setDisplayAttribute(DISPLAY_HDR_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_SINK]);

    setDisplayAttribute(DISPLAY_AMDV_POLICY, AMDV_POLICY_FORCE_MODE);
    setDisplayAttribute(DISPLAY_AMDV_MODE, AMDV_MODE_BYPASS);
    usleep(100000);//100ms
    std::string dvstatus = "";
    getDisplayAttribute(DISPLAY_AMDV_STATUS, dvstatus);

    if (strcmp(dvstatus.c_str(), BYPASS_PROCESS)) {
        while (++check_status_count <30) {
            usleep(20000);//20ms
            getDisplayAttribute(DISPLAY_AMDV_STATUS, dvstatus);
            if (!strcmp(dvstatus.c_str(), BYPASS_PROCESS)) {
                break;
            }
        }
    }

    MESON_LOGI("dvstatus %s, check_status_count [%d]", dvstatus.c_str(), check_status_count);
    setDisplayAttribute(DISPLAY_AMDV_ENABLE, AMDV_DISABLE);

    setHdrMode(HDR_MODE_AUTO);
    setSdrMode(SDR_MODE_AUTO);
}


int32_t ModePolicy::setDvMode(std::string &amdv_mode) {
    MESON_LOGI("%s dv mode:%s", __FUNCTION__, amdv_mode.c_str());

    if (DISPLAY_TYPE_TV == mDisplayType) {
        //1. update prop
        strcpy(mConData.hdr_info.ubootenv_dv_type, amdv_mode.c_str());

        //2. apply to driver
        if (strstr(amdv_mode.c_str(), "0")) {
            strcpy(mDvInfo.amdv_enable, "0");
            setTvDVDisable();
        } else {
            strcpy(mDvInfo.amdv_enable, "1");
            setTvDVEnable();
        }

        //3. save env
        setBootEnv(UBOOTENV_DV_ENABLE, mDvInfo.amdv_enable);
    } else {
        //1. update dv env
        strcpy(mConData.hdr_info.ubootenv_dv_type, amdv_mode.c_str());

        if (strstr(amdv_mode.c_str(), "0")) {
            strcpy(mDvInfo.amdv_enable, "0");
        } else {
            strcpy(mDvInfo.amdv_enable, "1");
        }

        //Save user prefer dv mode only user change dv through UI
        setBootEnv(UBOOTENV_USER_DV_TYPE, mConData.hdr_info.ubootenv_dv_type);
        setBootEnv(UBOOTENV_DV_ENABLE, mDvInfo.amdv_enable);
        setBootEnv(UBOOTENV_DOLBYSTATUS, amdv_mode.c_str());

        //2. set hdmi mode for trigger setting
        setSourceOutputMode(mCurrentMode);
    }

    return 0;
}


/* *
 * @Description: this is a temporary solution, should be revert when android.hardware.graphics.composer@2.4 finished
 *               set the ALLM_Mode
 * @params: "0": ALLM disable (VSIF still contain allm info)
 *          "1": ALLM enable
 *          "-1":really disable ALLM (VSIF don't contain allm info)
 * */
void ModePolicy::setALLMMode(int state) {
    /***************************************************************
     *         Comment for special solution in this func           *
     ***************************************************************
     *                                                             *
     * In HDMI Standard only 0 to disable ALLM and 1 to enable ALLM*
     * but ALLM and DV share the same bit in VSIF        *
     * it cause conflict                                           *
     *                                                             *
     * So in amlogic special solution:                             *
     * we add -1 to                                                *
     *     1: disable ALLM                                         *
     *     2: clean ALLM info in VSIF conflict bit                 *
     * when user set 0 to ALLM                                     *
     * we will force change 0 into -1 here                         *
     *                                                             *
     ***************************************************************/

    if (!isTvSupportALLM()) {
        SYS_LOGI("setALLMMode: TV not support ALLM\n");
        return;
    }

    int perState = -1;
    char cur_allm_state[MESON_MODE_LEN] = {0};
    sysfs_get_string(AUTO_LOW_LATENCY_MODE, cur_allm_state, MESON_MODE_LEN);
    perState = atoi(cur_allm_state);
    if (perState == state) {
        SYS_LOGI("setALLMMode: the ALLM_Mode is not changed :%d\n", state);
        return;
    }

    bool isTVSupportDV = isTvSupportDV();

    char ubootenv_amdv_enable[MESON_MODE_LEN] = {0};
    std::string cur_ColorAttribute;
    char ubootenv_amdv_type[MESON_MODE_LEN] = {0};
    bool ret = false;

    switch (state) {
        case -1:
            [[fallthrough]];
        case 0:
            //1. disable allm
            sysfs_set_string(AUTO_LOW_LATENCY_MODE, ALLM_MODE[0]);
            MESON_LOGI("setALLMMode: ALLM_Mode: %s", ALLM_MODE[0]);
            //2.1 get dv status before enable allm
            getBootEnv(UBOOTENV_DV_ENABLE, ubootenv_amdv_enable);
            //2.2 get current hdmi output resolution
            getDisplayMode(mCurrentMode);
            //2.3 get current hdmi output color space
            getDisplayAttribute(DISPLAY_HDMI_COLOR_ATTR, cur_ColorAttribute);
            //2.4 get dv type before enable allm
            ret = getBootEnv(UBOOTENV_USER_DV_TYPE, ubootenv_amdv_type);
            //3 enable dv
            //when TV and current resolution support dv and dv is enable before enable allm
            if (isTVSupportDV
                && !strcmp(ubootenv_amdv_enable, "1")
                && !(meson_mode_support_mode(mModeConType, MESON_DOLBY_VISION_PRIORITY, mCurrentMode))) {
                // restore doblyvision when set -1/0 to ALLM
                if (!ret) {
                    //best dv policy:sink-led -->source led
                    if (strstr(mConData.hdr_info.dv_deepcolor, "DV_RGB_444_8BIT") != NULL
                        && strstr(cur_ColorAttribute.c_str(), "444,8bit") != NULL) {
                        enableDV(AMDV_SET_ENABLE);
                        mSceneOutInfo.amdv_type = AMDV_SET_ENABLE;
                    } else if (strstr(mConData.hdr_info.dv_deepcolor, "LL_YCbCr_422_12BIT") != NULL
                            && strstr(cur_ColorAttribute.c_str(), "422,12bit") != NULL) {
                        enableDV(AMDV_SET_ENABLE_LL_YUV);
                        mSceneOutInfo.amdv_type = AMDV_SET_ENABLE_LL_YUV;
                    } else {
                        SYS_LOGI("can't enable dv for dv_deepcolor: %s and curColorAttribute: %s\n",
                            mConData.hdr_info.dv_deepcolor, cur_ColorAttribute.c_str());
                    }
                } else if (!strcmp(ubootenv_amdv_type, "2") && strstr(cur_ColorAttribute.c_str(), "422,12bit") != NULL) {
                    enableDV(AMDV_SET_ENABLE_LL_YUV);
                    mSceneOutInfo.amdv_type = AMDV_SET_ENABLE_LL_YUV;
                } else if (!strcmp(ubootenv_amdv_type, "1") && strstr(cur_ColorAttribute.c_str(), "444,8bit") != NULL) {
                    enableDV(AMDV_SET_ENABLE);
                    mSceneOutInfo.amdv_type = AMDV_SET_ENABLE;
                } else {
                    SYS_LOGI("can't enable dv for curColorAttribute: %s\n", cur_ColorAttribute.c_str());
                }
            }
            break;
        case 1:
            //when TV support dv and dv is enable
            if (isTVSupportDV && isDVEnable()) {
                mSceneOutInfo.amdv_type = AMDV_SET_DISABLE;
                // disable the doblyvision when ALLM enable
                disableDV(AMDV_SET_DISABLE);
            }
            //2. enable allm
            sysfs_set_string(AUTO_LOW_LATENCY_MODE, ALLM_MODE[2]);
            MESON_LOGI("setALLMMode: ALLM_Mode: %s", ALLM_MODE[2]);
            break;
        default:
            MESON_LOGE("setALLMMode: ALLM_Mode: error state[%d]", state);
            break;
    }
}

bool ModePolicy::isTvConnector() {
    auto type = mConnector->connector_type;
    if (type == DRM_MODE_CONNECTOR_MESON_LVDS_A || type == DRM_MODE_CONNECTOR_MESON_LVDS_B ||
            type == DRM_MODE_CONNECTOR_MESON_LVDS_C || type == DRM_MODE_CONNECTOR_MESON_VBYONE_A ||
            type == DRM_MODE_CONNECTOR_MESON_VBYONE_B || type == DRM_MODE_CONNECTOR_LVDS ||
            type == LEGACY_NON_DRM_CONNECTOR_PANEL)
        return true;

    return false;
}

int32_t ModePolicy::setAutoLowLatencyMode(bool enabled) {
    auto type = mConnector->connector_type;
    if (type == DRM_MODE_CONNECTOR_HDMIA) {
        if (!isTvSupportALLM()) {
            return -1;
        }

        if (enabled) {
            sysfs_set_string(LOW_LATENCY, LOW_LATENCY_ENABLE);
        } else {
            sysfs_set_string(LOW_LATENCY, LOW_LATENCY_DISABLE);
        }
        setALLMMode(enabled);
        return 0;
    }

    // do nothing for tv
    if (isTvConnector())
        return 0;

    return -1;
}

void ModePolicy::setAllowedHdrTypes(uint32_t allowedHdrTypes, bool isAuto, bool passThrough) {
    //Match content Dynamic range
    if (passThrough) {
        setBootEnv(UBOOTENV_HDR_PREFERRED_POLICY, MESON_HDR_PREFERRED_POLICY[MESON_HDR_MATCH_CONTENT]);
    }
    // force SDR when autoAllowedHdrTypes are empty on system-preferred conversion
    else if (allowedHdrTypes == 0 && isAuto) {
        uint32_t userHdrType = 0;
        userHdrType = userHdrType | (1 << HAL_HDR_AMDV);
        userHdrType = userHdrType | (1 << HAL_HDR_HDR10);
        userHdrType = userHdrType | (1 << HAL_HDR_HLG);
        userHdrType = userHdrType | (1 << DRM_INVALID);
        string keyValue = std::to_string(userHdrType);
        setBootEnv(UBOOTENV_USER_PREFERRED_HDR_TYPE, keyValue.c_str());
        setBootEnv(UBOOTENV_HDR_PREFERRED_POLICY, MESON_HDR_PREFERRED_POLICY[MESON_HDR_SYSTEM_PREFERRED]);
        return;
    } else {
        //bit0-bit4 for hdr type and 1 is disable 0 is enable
        uint32_t userHdrType = 0;
        userHdrType = userHdrType | (1 << HAL_HDR_AMDV);
        userHdrType = userHdrType | (1 << HAL_HDR_HDR10);
        userHdrType = userHdrType | (1 << HAL_HDR_HLG);
        userHdrType = userHdrType | (1 << DRM_INVALID);
        allowedHdrTypes ^= userHdrType;
        allowedHdrTypes &= userHdrType;
        string keyValue = std::to_string(allowedHdrTypes);
        setBootEnv(UBOOTENV_USER_PREFERRED_HDR_TYPE, keyValue.c_str());
        if (isAuto)
            setBootEnv(UBOOTENV_HDR_PREFERRED_POLICY, MESON_HDR_PREFERRED_POLICY[MESON_HDR_SYSTEM_PREFERRED]);
        else
            setBootEnv(UBOOTENV_HDR_PREFERRED_POLICY, MESON_HDR_PREFERRED_POLICY[MESON_HDR_FORCE]);

        MESON_LOGD("%s AllowedHdrType %d isAuto %d keyValue %s \n", __func__, allowedHdrTypes, isAuto, keyValue.c_str());
    }

    return;
}

int32_t ModePolicy::getPreferredHdrConversionType(void) {
    int32_t outHdrConversionType = -1;

    char auto_policy[MESON_MODE_LEN] = {0};
    memset(auto_policy, 0, MESON_MODE_LEN);
    getBootEnv(UBOOTENV_HDR_PREFERRED_POLICY, auto_policy);

    //Match content Dynamic range
    if (strstr(auto_policy, MESON_HDR_PREFERRED_POLICY[MESON_HDR_MATCH_CONTENT])) {
        mHdr_policy   = MESON_HDR_POLICY_SOURCE;
        mHdr_priority = MESON_G_DV_HDR10_HLG;
    }
    //System-preferred conversion or Force conversion
    else {
        bool isAuto = true;
        if (strstr(auto_policy, MESON_HDR_PREFERRED_POLICY[MESON_HDR_FORCE])) {
            isAuto = false;
        }

        char user_hdr_type[MESON_MODE_LEN] = {0};
        memset(user_hdr_type, 0, MESON_MODE_LEN);
        bool ret = getBootEnv(UBOOTENV_USER_PREFERRED_HDR_TYPE, user_hdr_type);
        int32_t allowedHdrType = atoi(user_hdr_type);
        if (ret) {
            allowedHdrType = atoi(user_hdr_type);
        } else {
            allowedHdrType = 0; //all hdr enable as default
        }

        //force SDR when autoAllowedHdrTypes are empty on system-preferred conversion
        uint32_t userHdrType = 0;
        userHdrType = userHdrType | (1 << HAL_HDR_AMDV);
        userHdrType = userHdrType | (1 << HAL_HDR_HDR10);
        userHdrType = userHdrType | (1 << HAL_HDR_HLG);
        userHdrType = userHdrType | (1 << DRM_INVALID);
        string keyValue = std::to_string(userHdrType);
        if (isAuto && strstr (user_hdr_type, keyValue.c_str())) {
            mHdr_priority = MESON_G_SDR;
            outHdrConversionType = DRM_INVALID;
        } else {
            bool containDVType = false, containHDR10Type = false,
                 containHLGType = false, containSDRType = false;

            MESON_LOGD("allowedHdrType 0x%x ", allowedHdrType);
            if (!(allowedHdrType & (1 << HAL_HDR_AMDV)))
                containDVType = true;
            if (!(allowedHdrType & (1 << HAL_HDR_HDR10)))
                containHDR10Type = true;
            if (!(allowedHdrType & (1 << HAL_HDR_HLG)))
                containHLGType = true;
            if (!(allowedHdrType & (1 << DRM_INVALID)))
                containSDRType = true;

            drm_hdr_capabilities hdrCaps;
            getHdrCapabilities(&hdrCaps);

            if (isAuto) {
                if (hdrCaps.DVSupported) {
                    if (containHLGType && containHDR10Type && containDVType) {
                        mHdr_policy   = MESON_HDR_POLICY_SINK;
                        mHdr_priority = MESON_G_DV_HDR10_HLG;
                        outHdrConversionType = static_cast<int32_t>(HAL_HDR_AMDV);
                    } else if (containHDR10Type && containDVType) {
                        mHdr_policy   = MESON_HDR_POLICY_SINK;
                        mHdr_priority = MESON_G_DV_HDR10;
                        outHdrConversionType = static_cast<int32_t>(HAL_HDR_AMDV);
                    } else if (containHLGType && containDVType) {
                        mHdr_policy   = MESON_HDR_POLICY_SINK;
                        mHdr_priority = MESON_G_DV_HLG;
                        outHdrConversionType = static_cast<int32_t>(HAL_HDR_AMDV);
                    } else if (containHLGType && containHDR10Type) {
                        mHdr_policy   = MESON_HDR_POLICY_SINK;
                        mHdr_priority = MESON_G_HDR10_HLG;
                        outHdrConversionType = static_cast<int32_t>(HAL_HDR_HDR10);
                    } else if (containDVType) {
                        mHdr_policy   = MESON_HDR_POLICY_SINK;
                        mHdr_priority = MESON_G_DV;
                        outHdrConversionType = static_cast<int32_t>(HAL_HDR_AMDV);
                    } else if (containHDR10Type) {
                        mHdr_policy   = MESON_HDR_POLICY_SINK;
                        mHdr_priority = MESON_G_HDR10;
                        outHdrConversionType = static_cast<int32_t>(HAL_HDR_HDR10);
                    } else if (containHLGType) {
                        mHdr_priority = MESON_G_HLG;
                        mHdr_policy   = MESON_HDR_POLICY_SOURCE;      //follow source due to dv can't HLG output
                    } else {
                        mHdr_policy   = MESON_HDR_POLICY_SINK;
                        mHdr_priority = MESON_G_SDR;
                        outHdrConversionType = DRM_INVALID;  //force sdr
                    }
                } else {
                    if (containHLGType && containHDR10Type) {
                        mHdr_policy   = MESON_HDR_POLICY_SINK;
                        mHdr_priority = MESON_G_HDR10_HLG;
                        outHdrConversionType = static_cast<int32_t>(HAL_HDR_HDR10);
                    } else if (containHDR10Type) {
                        mHdr_policy   = MESON_HDR_POLICY_SINK;
                        mHdr_priority = MESON_G_HDR10;
                        outHdrConversionType = static_cast<int32_t>(HAL_HDR_HDR10);
                    } else if (containHLGType) {
                        mHdr_policy   = MESON_HDR_POLICY_SINK;
                        mHdr_priority = MESON_G_HLG;
                        outHdrConversionType = static_cast<int32_t>(HAL_HDR_HLG);
                    } else {
                        mHdr_policy   = MESON_HDR_POLICY_SINK;
                        mHdr_priority = MESON_G_SDR;
                        outHdrConversionType = DRM_INVALID; //force sdr
                    }
                }
            } else {
                if (containDVType) {
                    if (hdrCaps.DVSupported) {
                        mHdr_policy   = MESON_HDR_POLICY_SINK;
                        mHdr_priority = MESON_G_DV;
                        outHdrConversionType = static_cast<int32_t>(HAL_HDR_AMDV);
                    } else {
                        mHdr_policy = MESON_HDR_POLICY_SOURCE;     //follow source
                        mHdr_priority = MESON_G_DV_HDR10_HLG;
                    }
                } else if (containHDR10Type) {
                    if (hdrCaps.HDR10Supported) {
                        mHdr_policy   = MESON_HDR_POLICY_SINK;
                        mHdr_priority = MESON_G_HDR10;
                        outHdrConversionType = static_cast<int32_t>(HAL_HDR_HDR10);
                    } else {
                        mHdr_policy   = MESON_HDR_POLICY_SOURCE;  //follow source
                        mHdr_priority = MESON_G_DV_HDR10_HLG;
                    }
                } else if (containHLGType) {
                    if (hdrCaps.HLGSupported) {
                        if (hdrCaps.DVSupported) {
                            mHdr_policy = MESON_HDR_POLICY_SOURCE;     //follow source due to dv can't HLG output
                            mHdr_priority = MESON_G_DV_HDR10_HLG;
                        } else {
                            mHdr_policy   = MESON_HDR_POLICY_SINK;
                            mHdr_priority = MESON_G_HLG;
                            outHdrConversionType = static_cast<int32_t>(HAL_HDR_HLG);
                        }
                    } else {
                        mHdr_policy   = MESON_HDR_POLICY_SOURCE;  //follow source
                        mHdr_priority = MESON_G_DV_HDR10_HLG;
                    }
                } else {
                    mHdr_policy   = MESON_HDR_POLICY_SINK;
                    mHdr_priority = MESON_G_SDR;
                    outHdrConversionType = DRM_INVALID;  //force sdr
                }
            }
        }
    }

    MESON_LOGD("hdr_policy:%d hdr_priority:0x%x outHdrConversionType:%d ", mHdr_policy, mHdr_priority, outHdrConversionType);
    return outHdrConversionType;
}

int32_t ModePolicy::setHdrConversionPolicy(bool passthrough, int32_t forceType) {
    int32_t ret = 0;
    MESON_LOGD("%s passthrough %d forceType %d",
            __func__, passthrough, forceType);

    if (passthrough || (forceType == -1)) {
        setBootEnv(UBOOTENV_HDR_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_SOURCE]);

        char hdr_priority[MESON_MODE_LEN] = {0};
        sprintf(hdr_priority, "%d", mHdr_priority);
        setBootEnv(UBOOTENV_HDR_PRIORITY, hdr_priority);
        // set current hdmi mode
        getDisplayMode(mCurrentMode);
        setSourceOutputMode(mCurrentMode);
    } else {
        std::string type = FORCE_AMDV;
        meson_hdr_priority_e priority = MESON_DOLBY_VISION_PRIORITY;
        switch (forceType) {
            case DRM_AMDV: {
                priority = MESON_DOLBY_VISION_PRIORITY;
                type = FORCE_AMDV;
                break;
            }
            case DRM_HDR10:{
                priority = MESON_HDR10_PRIORITY;
                type = FORCE_HDR10;
                break;
            }
            case DRM_HLG:{
                priority = MESON_HDR10_PRIORITY;
                type = FORCE_HLG;
                break;
            }
            case DRM_INVALID: {
                priority = MESON_SDR_PRIORITY;
                type = AMDV_DISABLE_FORCE_SDR;
                break;
            }
            default:
                MESON_LOGE("setHdrConversionStrategy: error type[%d]", forceType);
                ret = -1;
                break;
        }

        if (!ret) {
            getDisplayMode(mCurrentMode);
            meson_mode_set_policy_input(mModeConType, &mConData);
            if (!meson_mode_support_mode(mModeConType, priority, mCurrentMode)) {
                char hdr_policy[MESON_MODE_LEN] = {0};
                sprintf(hdr_policy, "%d", mHdr_policy);
                setBootEnv(UBOOTENV_HDR_POLICY, hdr_policy);

                char hdr_priority[MESON_MODE_LEN] = {0};
                sprintf(hdr_priority, "%d", mHdr_priority);
                setBootEnv(UBOOTENV_HDR_PRIORITY, hdr_priority);

                setSourceOutputMode(mCurrentMode);
            } else {
                MESON_LOGW("%s mode check failed\n", __func__);
                ret = -EINVAL;
            }
        }
    }

    return ret;
}

/*
* apply setting
*/
void ModePolicy::applyDisplaySetting(bool force) {
    //quiescent boot need not output
    bool quiescent = sys_get_bool_prop("ro_boot_quiescent", false);

    MESON_LOGI("quiescent_mode is %d\n", quiescent);
    if (quiescent  && (mState == OUTPUT_MODE_STATE_INIT)) {
        MESON_LOGI("don't need to setting hdmi when quiescent mode\n");
        return;
    }

    //check cvbs mode
    bool cvbsMode = false;

    if (!strcmp(mSceneOutInfo.displaymode, MODE_480CVBS) || !strcmp(mSceneOutInfo.displaymode, MODE_576CVBS)
        || !strcmp(mSceneOutInfo.displaymode, MODE_PAL_M) || !strcmp(mSceneOutInfo.displaymode, MODE_PAL_N)
        || !strcmp(mSceneOutInfo.displaymode, MODE_NTSC_M)
        || !strcmp(mSceneOutInfo.displaymode, "null") || !strcmp(mSceneOutInfo.displaymode, "dummy_l")
        || !strcmp(mSceneOutInfo.displaymode, MODE_PANEL)) {
        cvbsMode = true;
    }

    /* not enable phy in systemcontrol by default
     * as phy will be enabled in driver when set mode
     * only enable phy if phy is disabled but not enabled
     */
    bool phy_enabled_already = true;

    // 1. update hdmi frac_rate_policy
    char frac_rate_policy[MESON_MODE_LEN]     = {0};
    char cur_frac_rate_policy[MESON_MODE_LEN] = {0};
    bool frac_rate_policy_change        = false;
    std::string policy;

    if (mReason != OUTPUT_CHANGE_BY_HWC) {
        getDisplayAttribute(DISPLAY_FRAC_RATE_POLICY, policy);
        strcpy(cur_frac_rate_policy, policy.c_str());
        getBootEnv(UBOOTENV_FRAC_RATE_POLICY, frac_rate_policy);
        if (strstr(frac_rate_policy, cur_frac_rate_policy) == NULL) {
            setDisplayAttribute(DISPLAY_FRAC_RATE_POLICY, frac_rate_policy);
            frac_rate_policy_change = true;
        }  else {
            MESON_LOGI("cur frac_rate_policy is equals\n");
        }
    } else {
        getDisplayAttribute(DISPLAY_FRAC_RATE_POLICY, policy);
        strcpy(cur_frac_rate_policy, policy.c_str());
        char defVal[] = "2";
        sys_get_string_prop_default(HDMI_FRC_POLICY_PROP,frac_rate_policy, defVal);
        if (strstr(frac_rate_policy,"2")) {
            getBootEnv(UBOOTENV_FRAC_RATE_POLICY, frac_rate_policy);
        }
        MESON_LOGI("get frc policy from hwc is %s and current value is %s\n",frac_rate_policy, cur_frac_rate_policy);
        if (strstr(frac_rate_policy, cur_frac_rate_policy) == NULL) {
            frac_rate_policy_change = true;
        }
    }

    // 2. set hdmi final color space
    char curColorAttribute[MESON_MODE_LEN] = {0};
    char final_deepcolor[MESON_MODE_LEN]   = {0};
    bool attr_change                 = false;

    std::string cur_ColorAttribute;
    getDisplayAttribute(DISPLAY_HDMI_COLOR_ATTR, cur_ColorAttribute);
    strcpy(curColorAttribute, cur_ColorAttribute.c_str());
    strcpy(final_deepcolor, mSceneOutInfo.deepcolor);
    MESON_LOGI("curDeepcolor[%s] final_deepcolor[%s]\n", curColorAttribute, final_deepcolor);

    if (strstr(curColorAttribute, final_deepcolor) == NULL) {
        MESON_LOGI("set color space from:%s to %s\n", curColorAttribute, final_deepcolor);
        // setDisplayAttribute(DISPLAY_HDMI_COLOR_ATTR, final_deepcolor);
        cur_ColorAttribute = final_deepcolor;
        attr_change = true;
    } else {
        MESON_LOGI("cur deepcolor is equals\n");
    }

    // 3. update hdr strategy
    bool hdr_policy_change = false;
    std::string cur_hdr_policy;
    getDisplayAttribute(DISPLAY_HDR_POLICY, cur_hdr_policy);
    MESON_LOGI("cur hdr policy:%s\n", cur_hdr_policy.c_str());

    std::string cur_hdr_force_mode;
    getDisplayAttribute(DISPLAY_FORCE_HDR_MODE, cur_hdr_force_mode);
    MESON_LOGI("cur hdr force mode:%s\n", cur_hdr_force_mode.c_str());

    std::string cur_amdv_mode;
    getDisplayAttribute(DISPLAY_AMDV_MODE, cur_amdv_mode);
    MESON_LOGI("cur dv mode:%s\n", cur_amdv_mode.c_str());

    std::string cur_amdv_policy;
    getDisplayAttribute(DISPLAY_AMDV_POLICY, cur_amdv_policy);
    MESON_LOGI("cur dv policy:%s\n", cur_amdv_policy.c_str());

    char hdr_force_mode[MESON_MODE_LEN] = {0};
    gethdrforcemode(hdr_force_mode);

    char hdr_policy[MESON_MODE_LEN] = {0};
    getHdrStrategy(hdr_policy);

    if (!isDVEnable()) {
        if (strstr(cur_hdr_policy.c_str(), hdr_policy) == NULL) {
            MESON_LOGI("set hdr policy from:%s to %s\n", cur_hdr_policy.c_str(), hdr_policy);
            hdr_policy_change = true;
        } else if (!strcmp(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_FORCE]) && (strstr(cur_hdr_force_mode.c_str(), hdr_force_mode) == NULL)) {
            MESON_LOGI("set hdr force mode from:%s to %s\n", cur_hdr_force_mode.c_str(), hdr_force_mode);
            hdr_policy_change = true;
        }
    } else {
        if (strstr(cur_amdv_policy.c_str(), hdr_policy) == NULL) {
            MESON_LOGI("set dv policy from:%s to %s\n", cur_amdv_policy.c_str(), hdr_policy);
            hdr_policy_change = true;
        } else if ((mSceneOutInfo.amdv_type != AMDV_SET_DISABLE)
                && (!strcmp(hdr_policy, AMDV_POLICY_FORCE_MODE)
                && (strstr(cur_amdv_mode.c_str(), hdr_force_mode) == NULL))) {
            MESON_LOGI("set dv force mode from:%s to %s\n", cur_amdv_mode.c_str(), hdr_force_mode);
            hdr_policy_change = true;
        }
    }

    //update hdr priority
    bool hdr_priority_change = false;
    meson_hdr_priority_e cur_hdr_priority;
    cur_hdr_priority = (meson_hdr_priority_e)getCurrentHdrPriority();

    meson_hdr_priority_e hdr_priority;
    hdr_priority = (meson_hdr_priority_e)getHdrPriority();

    if (cur_hdr_priority != hdr_priority) {
        SYS_LOGI("set hdr priority from:%x to %x\n", cur_hdr_priority, hdr_priority);
        hdr_priority_change = true;
    }

    // 4. check dv
    int  amdv_type  = AMDV_SET_DISABLE;
    bool amdv_change  = false;

    amdv_type   = mSceneOutInfo.amdv_type;
    amdv_change = checkDVStatusChanged(amdv_type);
    if (isMboxSupportDV() && amdv_change && (hdr_priority == MESON_DOLBY_VISION_PRIORITY)) {
        //4.1 set avmute when signal change at boot
        if ((OUTPUT_MODE_STATE_INIT == mState)
            && (strstr(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_SINK]))) {
            // setDisplayAttribute(DISPLAY_HDMI_AVMUTE, "1");
        }
        //4.2 set dummy_l mode when dv change at UI switch
        if ((OUTPUT_MODE_STATE_SWITCH == mState) && amdv_change) {
            setDisplayMode("dummy_l");
        }
        //4.3 enable or disable dv core
        if (AMDV_SET_DISABLE != amdv_type) {
            enableDV(amdv_type);
        } else {
            disableDV(amdv_type);
        }

        MESON_LOGI("isDVEnable: %d", isDVEnable());
    } else {
        amdv_change = false;
        MESON_LOGI("cur DvMode is equals\n");
    }

    // 5. check hdmi output mode
    char final_displaymode[MESON_MODE_LEN] = {0};
    char curDisplayMode[MESON_MODE_LEN]    = {0};
    bool modeChange                  = false;

    getDisplayMode(curDisplayMode);
    strcpy(final_displaymode, mSceneOutInfo.displaymode);
    MESON_LOGI("curMode:[%s] ,final_displaymode[%s]\n", curDisplayMode, final_displaymode);

    if (!isMatchMode(curDisplayMode, final_displaymode)) {
        modeChange = true;
    } else {
        MESON_LOGI("cur mode is equals\n");
    }

    //6. check any change
    bool isNeedChange = false;

    if (amdv_change || modeChange || attr_change || frac_rate_policy_change || hdr_policy_change || hdr_priority_change) {
        isNeedChange = true;
    } else if (force) {
        isNeedChange = true;
        MESON_LOGD("force changed");
    } else {
        MESON_LOGI("nothing need to be changed\n");
    }

    // 8. set hdmi final output mode
    if (isNeedChange) {
        //apply hdr policy to driver sysfs
        if (hdr_policy_change) {
            if (strstr(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_SINK])) {
                setDisplayAttribute(DISPLAY_HDR_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_SINK]);
                if (isDVEnable()) {
                    setDisplayAttribute(DISPLAY_AMDV_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_SINK]);
                }
            } else if (strstr(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_SOURCE])) {
                setDisplayAttribute(DISPLAY_HDR_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_SOURCE]);
                if (isDVEnable()) {
                    setDisplayAttribute(DISPLAY_AMDV_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_SOURCE]);
                }
            } else if (strstr(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_FORCE]) || strstr(hdr_policy, AMDV_POLICY_FORCE_MODE)) {
                char hdr_force_mode[MESON_MODE_LEN] = {0};
                gethdrforcemode(hdr_force_mode);
                setDisplayAttribute(DISPLAY_FORCE_HDR_MODE, hdr_force_mode);
                setDisplayAttribute(DISPLAY_HDR_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_FORCE]);
                if (isDVEnable()) {
                    setDisplayAttribute(DISPLAY_AMDV_POLICY, AMDV_POLICY_FORCE_MODE);
                    if (strstr(hdr_force_mode, FORCE_AMDV)) {
                        setDisplayAttribute(DISPLAY_AMDV_MODE, FORCE_AMDV);
                    } else if (strstr(hdr_force_mode, FORCE_HDR10)) {
                        setDisplayAttribute(DISPLAY_AMDV_MODE, FORCE_HDR10);
                    } else if (strstr(hdr_force_mode, AMDV_DISABLE_FORCE_SDR)) {
                        // 8bit or not
                        // std::string cur_ColorAttribute;
                        // getDisplayAttribute(DISPLAY_HDMI_COLOR_ATTR, cur_ColorAttribute);
                        if (cur_ColorAttribute.find("8bit", 0) != std::string::npos) {
                            setDisplayAttribute(DISPLAY_AMDV_MODE, AMDV_ENABLE_FORCE_SDR_8BIT);
                        } else {
                            setDisplayAttribute(DISPLAY_AMDV_MODE, AMDV_ENABLE_FORCE_SDR_10BIT);
                        }
                    }
                }
            }
        }

        if (attr_change || modeChange || frac_rate_policy_change || force)
            mAdapter->setColorAttribute(final_deepcolor);

        //apply hdr priority to driver sysfs
        if (hdr_priority_change) {
            char tmp[MESON_MODE_LEN] = {0};
            sprintf(tmp, "%d", hdr_priority);
            setDisplayAttribute(DISPLAY_HDR_PRIORITY, tmp);
        }

        //set hdmi mode
        setDisplayMode(final_displaymode);
        setQMSVRR( curDisplayMode, final_displaymode );

        /* phy already turned on after write display/mode node */
        phy_enabled_already     = true;
    } else {
        MESON_LOGI("curDisplayMode is equal  final_displaymode, Do not need set it\n");
    }

    // graphic
    char final_Mode[MESON_MODE_LEN] = {0};
    getDisplayMode(final_Mode);
    char defVal[] = "0x0";
    if (sys_get_bool_prop(PROP_DISPLAY_SIZE_CHECK, true)) {
        char resolution[MESON_MODE_LEN] = {0};
        char defaultResolution[MESON_MODE_LEN] = {0};
        char finalResolution[MESON_MODE_LEN] = {0};
        int w = 0, h = 0, w1 =0, h1 = 0;
        sysfs_get_string(SYS_DISPLAY_RESOLUTION, resolution, MESON_MODE_LEN);
        sys_get_string_prop_default(PROP_DISPLAY_SIZE, defaultResolution, defVal);
        sscanf(resolution, "%dx%d", &w, &h);
        sscanf(defaultResolution, "%dx%d", &w1, &h1);
        if ((w != w1) || (h != h1)) {
            if (strstr(final_displaymode, "null") && w1 != 0) {
                sprintf(finalResolution, "%dx%d", w1, h1);
            } else {
                sprintf(finalResolution, "%dx%d", w, h);
            }
            sys_set_prop(PROP_DISPLAY_SIZE, finalResolution);
        }
    }
    sys_set_prop(PROP_DISPLAY_ALLM, isTvSupportALLM() ? "1" : "0");
    sys_set_prop(PROP_DISPLAY_GAME, getGameContentTypeSupport() ? "1" : "0");

    char defaultResolution[MESON_MODE_LEN] = {0};
    sys_get_string_prop_default(PROP_DISPLAY_SIZE, defaultResolution, defVal);
    MESON_LOGI("set display-size:%s\n", defaultResolution);

    int position[4] = { 0, 0, 0, 0 };//x,y,w,h
    getPosition(final_displaymode, position);
    setPosition(final_displaymode, position[0], position[1],position[2], position[3]);

    //audio
    char value[MESON_MAX_STR_LEN] = {0};
    memset(value, 0, sizeof(0));
    getBootEnv(UBOOTENV_DIGITAUDIO, value);
    setDigitalMode(value);
}

void ModePolicy::getFramebufferSize(int disp, uint32_t & width, uint32_t & height) {
    char uiMode[PROPERTY_VALUE_MAX] = {0};
    if (disp == 0) {
        /*primary display*/
        if (sys_get_string_prop_default("persist_vendor_hwc_ui_mode", uiMode, "1080") > 0) {
            if (!strncmp(uiMode, "720", 3)) {
                width  = 1280;
                height = 720;
            } else if (!strncmp(uiMode, "1080", 4)) {
                width  = 1920;
                height = 1080;
            } else {
                MESON_ASSERT(0, "%s: get not support mode [%s] from vendor.ui_mode",
                    __func__, uiMode);
            }
        } else {
            width  = 1920;
            height = 1080;
        }
    }
}

int32_t ModePolicy::initialize() {
    uint32_t width = 1280;
    uint32_t height = 1080;
    char log_level[PROPERTY_VALUE_MAX] = { 0 };

    sys_get_string_prop_default("WESTON_GL_MODE_POLICY_DEBUG", log_level, "2");
    g_activeLevel = atoi(log_level);
    mAdapter->setLogLevel(g_activeLevel);

    bootenv_init();
    getFramebufferSize(mDisplayId, width, height);
    mDefaultUI = to_string(height);

    mAdapter->initDisplayAttributeInfo(mCrtc, mConnector);
    updateHdrCaps();
    if (DISPLAY_TYPE_MBOX == mDisplayType) {
        // mTxAuth = std::make_shared<HDCPTxAuth>();

        setSourceDisplay(OUTPUT_MODE_STATE_INIT);
    } else if (DISPLAY_TYPE_TV == mDisplayType) {
        setSinkDisplay(true);
    }
#if 0
    } else if (DISPLAY_TYPE_TABLET == mDisplayType) {

    } else if (DISPLAY_TYPE_REPEATER == mDisplayType) {
        setSourceDisplay(OUTPUT_MODE_STATE_INIT);
    }
#endif

    return 0;
}

void ModePolicy::setSinkDisplay(bool initState) {
    char current_mode[MESON_MODE_LEN] = {0};
    char outputmode[MESON_MODE_LEN] = {0};

    getDisplayMode(current_mode);
    getBootEnv(UBOOTENV_OUTPUTMODE, outputmode);
    MESON_LOGD("init tv display old outputmode:%s, outputmode:%s\n", current_mode, outputmode);

    if (strlen(outputmode) == 0)
        strncpy(outputmode, mDefaultUI.c_str(), MESON_MODE_LEN-1);

    setSinkOutputMode(outputmode, initState);
}

void ModePolicy::setSinkOutputMode(const char* outputmode, bool initState) {
    [[maybe_unused]] bool sinkInitState = initState;
    MESON_LOGI("set sink output mode:%s, init state:%d\n", outputmode, sinkInitState);

    //set output mode
    char curMode[MESON_MODE_LEN] = {0};
    getDisplayMode(curMode);

    MESON_LOGI("curMode = %s outputmode = %s", curMode, outputmode);
    if (strstr(curMode, outputmode) == NULL) {
        setDisplayMode(outputmode);
    }

    char defVal[PROPERTY_VALUE_MAX] = "0x0";
    if (sys_get_bool_prop(PROP_DISPLAY_SIZE_CHECK, true)) {
        char resolution[MESON_MODE_LEN] = {0};
        char defaultResolution[MESON_MODE_LEN] = {0};
        char finalResolution[MESON_MODE_LEN] = {0};
        int w = 0, h = 0, w1 =0, h1 = 0;
        sysfs_get_string(SYS_DISPLAY_RESOLUTION, resolution, MESON_MODE_LEN);

        sys_get_string_prop_default(PROP_DISPLAY_SIZE, defaultResolution, defVal);
        sscanf(resolution, "%dx%d", &w, &h);
        sscanf(defaultResolution, "%dx%d", &w1, &h1);
        if ((w != w1) || (h != h1)) {
            if (strstr(outputmode, "null") && w1 != 0) {
                sprintf(finalResolution, "%dx%d", w1, h1);
            } else {
                sprintf(finalResolution, "%dx%d", w, h);
            }
            sys_set_prop(PROP_AMDV_PRIORITY, finalResolution);
        }
    }

    char defaultResolution[MESON_MODE_LEN] = {0};
    sys_get_string_prop_default(PROP_DISPLAY_SIZE, defaultResolution, defVal);
    MESON_LOGI("set display-size:%s\n", defaultResolution);

    //update hwc windows size
    int position[4] = { 0, 0, 0, 0 };//x,y,w,h
    getPosition(outputmode, position);
    setPosition(outputmode, position[0], position[1],position[2], position[3]);

    //update hdr policy
    if ((isMboxSupportDV() == false)) {
        if (sys_get_bool_prop(PROP_AMDV_FEATURE, false)) {
            char hdr_policy[MESON_MODE_LEN] = {0};
            getHdrStrategy(hdr_policy);
            if (strstr(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_SINK])) {
                setDisplayAttribute(DISPLAY_HDR_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_SINK]);
            } else if (strstr(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_SOURCE])) {
                setDisplayAttribute(DISPLAY_HDR_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_SOURCE]);
            } else if (strstr(hdr_policy, MESON_HDR_POLICY[MESON_HDR_POLICY_FORCE])) {
                setDisplayAttribute(DISPLAY_HDR_POLICY, MESON_HDR_POLICY[MESON_HDR_POLICY_FORCE]);
            }
        } else {
            initHdrSdrMode();
        }
    }

    if (isMboxSupportDV()) {
        if (isTvDVEnable()) {
            setTvDVEnable();
        } else {
            setTvDVDisable();
        }
    }

    //audio
    char value[MESON_MAX_STR_LEN] = {0};
    memset(value, 0, sizeof(0));
    getBootEnv(UBOOTENV_DIGITAUDIO, value);
    setDigitalMode(value);

    //save output mode
    char finalMode[MESON_MODE_LEN] = {0};
    getDisplayMode(finalMode);
    if (DISPLAY_TYPE_TABLET != mDisplayType) {
        setBootEnv(UBOOTENV_OUTPUTMODE, (char *)finalMode);
    }
    if (strstr(finalMode, "cvbs") != NULL) {
        setBootEnv(UBOOTENV_CVBSMODE, (char *)finalMode);
    } else if (strstr(finalMode, "hz") != NULL) {
        setBootEnv(UBOOTENV_HDMIMODE, (char *)finalMode);
    }

    MESON_LOGI("set output mode:%s done\n", finalMode);
}

bool ModePolicy::isHdmiUsed() {
    bool ret = true;
    char hdmi_state[MESON_MODE_LEN] = {0};

    sysfs_get_string(DISPLAY_HDMI_USED, hdmi_state, MESON_MODE_LEN);

    if (strstr(hdmi_state, "1") == NULL) {
        ret = false;
    }

    return ret;
}

bool ModePolicy::isConnected() {
    bool ret = ((mConnectorType == CONN_TYPE_HDMI) &&
        (mConnector->connection == DRM_MODE_CONNECTED));
    return ret;
}

bool ModePolicy::isVMXCertification() {
    return sys_get_bool_prop(PROP_VMX, false);
}

bool ModePolicy::isHdmiEdidParseOK() {
    bool ret = true;

    char edidParsing[MESON_MODE_LEN] = {0};
    sysfs_get_string(DISPLAY_EDID_STATUS, edidParsing, MESON_MODE_LEN);

    if (strcmp(edidParsing, "ok")) {
        ret = false;
    }

    return ret;
}

bool ModePolicy::isBestPolicy() {
    char isBestMode[MESON_MODE_LEN] = {0};
    if (DISPLAY_TYPE_TV == mDisplayType) {
        return false;
    }

    return !getBootEnv(UBOOTENV_ISBESTMODE, isBestMode) || strcmp(isBestMode, "true") == 0;
}

bool ModePolicy::isBestColorSpace() {
    bool ret = false;
    char user_colorattr[MESON_MODE_LEN] = {0};
    if (DISPLAY_TYPE_TV == mDisplayType) {
        return false;
    }

    ret = getBootEnv(UBOOTENV_USER_COLORATTRIBUTE, user_colorattr);

    if (!ret) {
        return true;
    } else if (strstr(user_colorattr, "bit") == NULL) {
        return true;
    }

    return false;
}

void ModePolicy::setDefaultMode() {
    MESON_LOGE("EDID parsing error detected\n");

    // check hdmi output mode
    char curDisplayMode[MESON_MODE_LEN]    = {0};
    getDisplayMode(curDisplayMode);

    if (!isMatchMode(curDisplayMode, MESON_DEFAULT_HDMI_MODE)) {
        //set default color format
        setDisplayAttribute(DISPLAY_HDMI_COLOR_ATTR, MESON_DEFAULT_COLOR_FORMAT);
        //set default resolution
        setDisplayMode(MESON_DEFAULT_HDMI_MODE);

        //update display position
        int position[4] = { 0, 0, 0, 0 };//x,y,w,h
        getPosition(MESON_DEFAULT_HDMI_MODE, position);
        setPosition(MESON_DEFAULT_HDMI_MODE, position[0], position[1],position[2], position[3]);
    } else {
        MESON_LOGI("cur mode is default mode\n");
    }
}

void ModePolicy::setDisplay(output_mode_state state)
{
    if ((state == OUTPUT_MODE_STATE_INIT) ||
        (state == OUTPUT_MODE_STATE_POWER)) {
        memset(&mConData, 0, sizeof(meson_policy_in));
        memset(&mDvInfo, 0, sizeof(hdmi_amdv_info_t));
        mState = state;
        mConData.state = static_cast<meson_mode_state>(state);

        getConnectorData(&mConData, &mDvInfo);
        if (isTvSupportDV() && isMboxSupportDV()) {
            strcpy(mDvInfo.amdv_enable, "1");
            mConData.hdr_info.is_amdv_enable = isDVEnable();
        }

        strcpy(mConData.cur_displaymode, mConData.con_info.ubootenv_hdmimode);
    }

    // TOD sceneProcess
    if (isBestPolicy()) {
        if (state == OUTPUT_MODE_STATE_INIT || mPolicy == MESON_POLICY_INVALID) {
            mPolicy = MESON_POLICY_MIX;
        }
    } else {
        mPolicy = MESON_POLICY_INVALID;
    }

    meson_mode_set_policy(mModeConType, mPolicy);
    meson_mode_set_policy_input(mModeConType, &mConData);
    meson_mode_get_policy_output(mModeConType, &mSceneOutInfo);

    //5. apply settings to driver
    applyDisplaySetting(state == OUTPUT_MODE_STATE_POWER);
}
/*
 * OUTPUT_MODE_STATE_INIT for boot
 * OUTPUT_MODE_STATE_POWER for hdmi plug and suspend/resume
 */
void ModePolicy::setSourceDisplay(output_mode_state state) {
    std::lock_guard<std::mutex> lock(mMutex);

    //1. hdmi used and hpd = 0
    //set dummy_l mode
    if ((isHdmiUsed() == true) && (isConnected() == false)) {
        MESON_LOGD("hdmi usd, set cvbs");
        setDisplay(state);
        MESON_LOGI("hdmi used but plugout when boot\n");
        return;
    }

    //2. hdmi edid parse error and hpd = 1
    //set default reolsution and color format
    if ((isHdmiEdidParseOK() == false) &&
        (isConnected() == true)) {
        setDefaultMode();
        return;
    }

    //3. update hdmi info when boot and hdmi plug/suspend/resume
    if ((state == OUTPUT_MODE_STATE_INIT) ||
        (state == OUTPUT_MODE_STATE_POWER)) {
        memset(&mConData, 0, sizeof(meson_policy_in));
        memset(&mDvInfo, 0, sizeof(hdmi_amdv_info_t));
        mState = state;
        mConData.state = static_cast<meson_mode_state>(state);

        getConnectorData(&mConData, &mDvInfo);
        if (isTvSupportDV() && isMboxSupportDV()) {
            strcpy(mDvInfo.amdv_enable, "1");
            mConData.hdr_info.is_amdv_enable = isDVEnable();
        }

        strcpy(mConData.cur_displaymode, mConData.con_info.ubootenv_hdmimode);
     }

    // TOD sceneProcess
    if (isBestPolicy()) {
        if (state == OUTPUT_MODE_STATE_INIT || mPolicy == MESON_POLICY_INVALID) {
            mPolicy = MESON_POLICY_MIX;
        }
    } else {
        mPolicy = MESON_POLICY_INVALID;
    }

    meson_mode_set_policy(mModeConType, mPolicy);
    meson_mode_set_policy_input(mModeConType, &mConData);
    meson_mode_get_policy_output(mModeConType, &mSceneOutInfo);

    //5. apply settings to driver
    applyDisplaySetting(state == OUTPUT_MODE_STATE_POWER);
}

void ModePolicy::setSourceOutputModeNoLock(const char* outputmode, bool force) {
    if (DISPLAY_TYPE_TV == mDisplayType) {
        setSinkOutputMode(outputmode, false);
    } else {

        getConnectorUserData(&mConData, &mDvInfo);

        getHdrUserInfo(&mConData.hdr_info);

        mState = OUTPUT_MODE_STATE_SWITCH;
        mConData.state = static_cast<meson_mode_state>(mState);

        strcpy(mConData.cur_displaymode, outputmode);
        meson_mode_set_policy_input(mModeConType, &mConData);
        meson_mode_get_policy_output(mModeConType, &mSceneOutInfo);

        applyDisplaySetting(force);
    }
}

void ModePolicy::setSourceOutputMode(const char* outputmode, bool force) {
    std::lock_guard<std::mutex> lock(mMutex);

    setSourceOutputModeNoLock(outputmode, force);
}

void ModePolicy::getConnectorUserData(struct meson_policy_in* data, hdmi_amdv_info_t *dinfo) {
    if (!data || !dinfo) {
        MESON_LOGE("%s data is NULL\n", __FUNCTION__);
        return;
    }

    bool ret = false;

    //hdmi color space best policy flag
    data->con_info.is_bestcolorspace = isBestColorSpace();

    MESON_LOGI("isbestColorspace:%d\n",
            data->con_info.is_bestcolorspace);

    getDisplayMode(mCurrentMode);
    ret = getBootEnv(UBOOTENV_HDMIMODE, data->con_info.ubootenv_hdmimode);
    if (!ret) {
        //if env is null,use none as default value
        strcpy(data->con_info.ubootenv_hdmimode, "none");
    }
    getBootEnv(UBOOTENV_CVBSMODE, data->con_info.ubootenv_cvbsmode);
    MESON_LOGI("hdmi_current_mode:%s, ubootenv hdmimode:%s cvbsmode:%s\n",
            mCurrentMode,
            data->con_info.ubootenv_hdmimode,
            data->con_info.ubootenv_cvbsmode);

    ret = getBootEnv(UBOOTENV_USER_COLORATTRIBUTE, data->con_info.ubootenv_colorattr);
    if (!ret) {
        //if env is null,use none as default value
        strcpy(data->con_info.ubootenv_colorattr, "none");
    }
    MESON_LOGI("ubootenv_colorattribute:%s\n",
            data->con_info.ubootenv_colorattr);

    //if no dolby_status env set to std for enable dv
    //if box support dv
    char amdv_enable[MESON_MODE_LEN];
    ret = getBootEnv(UBOOTENV_DV_ENABLE, amdv_enable);
    if (ret) {
        strcpy(dinfo->amdv_enable, amdv_enable);
    } else if (isMboxSupportDV()) {
        strcpy(dinfo->amdv_enable, "1");
    } else {
        strcpy(dinfo->amdv_enable, "0");
    }
    MESON_LOGI("dv_enable:%s\n", dinfo->amdv_enable);

    char ubootenv_amdv_type[MESON_MODE_LEN];
    ret = getBootEnv(UBOOTENV_USER_DV_TYPE, ubootenv_amdv_type);
    if (ret) {
        strcpy(dinfo->ubootenv_amdv_type, ubootenv_amdv_type);
    } else if (isMboxSupportDV()) {
        strcpy(dinfo->ubootenv_amdv_type, "1");
    } else {
        strcpy(dinfo->ubootenv_amdv_type, "0");
    }
    MESON_LOGI("ubootenv_dv_type:%s\n", dinfo->ubootenv_amdv_type);
}

void ModePolicy::drmMode2MesonMode(meson_mode_info_t &mesonMode, drm_mode_info_t &drmMode) {
    strncpy(mesonMode.name, drmMode.name, MESON_MODE_LEN);
    mesonMode.dpi_x = drmMode.dpiX;
    mesonMode.dpi_y = drmMode.dpiY;
    mesonMode.pixel_w = drmMode.pixelW;
    mesonMode.pixel_h = drmMode.pixelH;
    mesonMode.refresh_rate = drmMode.refreshRate;
    mesonMode.group_id = drmMode.groupId;
}

void ModePolicy::getSupportedModes() {
    //pthread_mutex_lock(&mEnvLock);
    std::map<uint32_t, drm_mode_info_t> connecterModeList;

    /* reset ModeList */
    mModes.clear();
    if (mConnector->connection == DRM_MODE_CONNECTED) {
        getModes(mConnector, connecterModeList);

        for (auto it = connecterModeList.begin(); it != connecterModeList.end(); it++) {
            // All modes are supported
            if (isModeSupported(it->second)) {
                mModes.emplace(mModes.size(), it->second);
            }
        }
    }

    /* transfer to meson_mode_info_t */
    auto conPtr = &mConData.con_info;
    conPtr->modes_size = mModes.size();
    if (conPtr->modes_size > conPtr->modes_capacity) {
        // realloc memory
        void * buff = realloc(conPtr->modes, conPtr->modes_size * sizeof(meson_mode_info_t));
        MESON_ASSERT(buff, "modePolicy realloc but has no memory");
        conPtr->modes = (meson_mode_info_t *) buff;
        conPtr->modes_capacity = conPtr->modes_size;
    }

    loadVrrModeGroups();
    groupDisplayModes();

    int i = 0;
    for (auto it = mModes.begin(); it != mModes.end(); it++) {
        drmMode2MesonMode(conPtr->modes[i], it->second);
        i++;
    }
}

bool ModePolicy::getModeNameForPix(char *name,
    int32_t width, int32_t height, uint32_t refresh, uint32_t flags)
{
    std::map<uint32_t, drm_mode_info_t> connecterModeList;
    drm_mode_info_t mode;
    int current_interlaced;
    bool ret = false;

    if (!mConnector || mConnector->connection != DRM_MODE_CONNECTED)
        return false;

    drmModeModeInfoPtr drmModes = mConnector->modes;

    for (int i = 0;i < mConnector->count_modes; i++) {
        current_interlaced = (drmModes[i].flags & DRM_MODE_FLAG_INTERLACE);
        if (drmModes[i].hdisplay == width && drmModes[i].vdisplay == height &&
            drmModes[i].vrefresh == refresh &&
            current_interlaced == (flags & DRM_MODE_FLAG_INTERLACE)) {
            strcpy(name, drmModes[i].name);
            ret = true;
            break;
        }
    }
    return ret;
}

bool ModePolicy::isModeSupported(drm_mode_info_t mode) {
    bool ret = false;
    uint32_t i;

    for (i = 0; i < ARRAY_SIZE(DISPLAY_MODE_LIST); i++) {
        if (!strcmp(DISPLAY_MODE_LIST[i], mode.name)) {
            ret = true;
            break;
        }
    }

    return ret;
}

bool ModePolicy::isSeamlessMode(const drm_mode_info_t & mode, const drm_mode_info_t &groupMode)
{
    if (mHdrCapabilities.AMDV_4K30_Supported == 1) {
        if (mode.pixelW == FB_SIZE_4K_W && mode.pixelH == FB_SIZE_4K_H) {
            auto refreshA = ceilf(mode.refreshRate);
            auto refreshB = ceilf(groupMode.refreshRate);
            if ((refreshA > REFRESH_RATE_30 && refreshB <= REFRESH_RATE_30) ||
                    (refreshA <= REFRESH_RATE_30 && refreshB > REFRESH_RATE_30)) {
                return false;
            }
        }
    }

    for (int32_t i = 0; i < mVrrModeGroup.num; i++) {
        if (mVrrModeGroup.groups[i].width == mode.pixelW
                && mVrrModeGroup.groups[i].height == mode.pixelH) {
            if (((mode.refreshRate - mVrrModeGroup.groups[i].vrr_min) >= 0
                    //frac refresh rate
                    || std::abs(mode.refreshRate - (mVrrModeGroup.groups[i].vrr_min * 1000) / (float)1001) < 0.001)
                        && (mode.refreshRate - mVrrModeGroup.groups[i].vrr_max <= 0)) {
                if (mVrrModeGroup.groups[i].width == groupMode.pixelW
                        && mVrrModeGroup.groups[i].height == groupMode.pixelH) {
                    if (((groupMode.refreshRate - mVrrModeGroup.groups[i].vrr_min) >= 0
                        //frac refresh rate
                        || std::abs(groupMode.refreshRate - (mVrrModeGroup.groups[i].vrr_min * 1000) / (float)1001) < 0.001)
                            && (groupMode.refreshRate - mVrrModeGroup.groups[i].vrr_max <= 0)) {
                        return true;
                    } else {
                        return false;
                    }
                }
            }
        }
    }
    return false;
}

bool ModePolicy::supportVrr()
{
    std::string vrr_cap;
    getDisplayAttribute(DISPLAY_VRR_SUPPORTED, vrr_cap);
    if (atoi(vrr_cap.c_str()) == 1)
        return true;
    return false;
}

int32_t  ModePolicy::loadVrrModeGroups()
{
    if (!(mDisplayType == DISPLAY_TYPE_TV)) {
        if (!(supportVrr()) || !mSeamlessSwitchEnabled) {
            return 0;
        }
    }

    memset(&mVrrModeGroup, 0, sizeof(mVrrModeGroup));
    mVrrModeGroup.conn_id = mConnector->connector_id;
    auto ret = ioctl(mDrmFd, DRM_IOCTL_MESON_GET_VRR_RANGE, &mVrrModeGroup);

    MESON_LOGD("\n %s %d conn_id:%d mDrmFd:%d mVrrModeGroup.num:%d\n",__FUNCTION__,__LINE__, mVrrModeGroup.conn_id, mDrmFd, mVrrModeGroup.num);
    if (ret) {
        MESON_LOGE("DRM_IOCTL_MESON_GET_VRR_RANGE error ret %d  %s(%d)", ret, strerror(errno), errno);
        return -EINVAL;
    }

    return 0;
}

bool ModePolicy::isVrrGroupedMode(const drm_mode_info_t & mode)
{
    bool ret = true;
    int count = 0;
    drm_mode_info_t mesonMode = {
        .name              = "INVALID_MODE",
        .dpiX              = 0,
        .dpiY              = 0,
        .pixelW            = 0,
        .pixelH            = 0,
        .refreshRate       = 0,
        .groupId           = 0,
    };
    for (auto it = mModes.begin(); it != mModes.end(); ++it) {
        MESON_LOGD("\n isVrrGroupedMode:mode name: %s mModes name:%s\n", mode.name, it->second.name);
        if (strncmp(it->second.name, mode.name, DRM_DISPLAY_MODE_LEN) == 0) {
            mesonMode = it->second;
            break;
        }
    }
    for (auto it = mModes.begin(); it != mModes.end(); ++it) {
        MESON_LOGD("\n isVrrGroupedMode:mode(%d %d) mModes(%d %d) group id:(%d %d)\n",
            mesonMode.pixelW, mesonMode.pixelH, it->second.pixelW, it->second.pixelH, mesonMode.groupId ,it->second.groupId);
        if (it->second.pixelW == mesonMode.pixelW && it->second.pixelH == mesonMode.pixelH
            && mesonMode.groupId == it->second.groupId) {
            count++;
        }
    }
    if (count <= 1)
        ret = false;
    return ret;
}

int32_t ModePolicy::getDrmModeInfoFromName(char* name , drm_mode_info_t* drmMode)
{
    int ret = -1;
    if (!name || !drmMode) {
        MESON_LOGE("\n invalid parameter\n");
        return ret;
    }
    for (auto & mode : mModes) {
         auto & itMode = mode.second;
         if ( strcmp (itMode.name, name) ==0 ) {
             *drmMode = itMode;
              ret = 0;
              break;
         }
    }
    return ret;
}

int32_t ModePolicy::groupDisplayModes()
{
    /* no need to regenerate groupId if without QMS/VRR support */
    if ( mDisplayType != DISPLAY_TYPE_TV) {
        if (!(supportVrr()) || !mSeamlessSwitchEnabled) {
            return 0;
        }
    }
    /* clear the old group modes */
    mMesonGroupModes.clear();

    for (auto & mode : mModes) {
        auto & itMode = mode.second;
        bool needRegroup = true;
        for (auto & groupModes : mMesonGroupModes) {
            int groupId = groupModes.first;
            auto& itGroupModes = groupModes.second;

            // do not check interlace mode,
            // interlace mode does not support vrr
            if (strstr(itMode.name, "i") != NULL)
                break;

            // only support resolution >= 720P
            if (itMode.pixelW < 1280 || itMode.pixelH < 720)
                break;

            if (!itGroupModes.empty()) {
                /* only need check the first item*/
                drm_mode_info_t *gmodePtr = itGroupModes[0];
                if (gmodePtr->pixelW == itMode.pixelW && gmodePtr->pixelH == itMode.pixelH
                            && isSeamlessMode(itMode, *gmodePtr)) {
                    itMode.groupId = groupId;
                    itGroupModes.push_back(&itMode);
                    needRegroup = false;
                    break;
                }
            }
        }

        if (needRegroup) {
            itMode.groupId = mMesonGroupModes.size();
            auto iter = mMesonGroupModes.emplace(mMesonGroupModes.size(),
                    std::vector<drm_mode_info_t *> ());
            auto & modesWithSameGroup = iter.first->second;
            modesWithSameGroup.push_back(&itMode);
        }
    }

    return 0;
}

void  ModePolicy::updateDrmfd(int drmFd)
{
    MESON_LOGD("updateDrmfd:%d\n", drmFd);
    if (drmFd >= 0)
        mDrmFd = drmFd;
}

void ModePolicy::seamlessSwitchEnabled(bool enable)
{
    MESON_LOGD("seamlessSwitchEnabled:%d\n", enable);
    mSeamlessSwitchEnabled = enable;
}

void ModePolicy::setQMSVRR(char* curDisplayMode, char* final_displaymode )
{
    if (!curDisplayMode || !final_displaymode) {
        MESON_LOGE("\n %s %d invalid parameter\n", __FUNCTION__,__LINE__);
        return;
    }
    drm_mode_info_t curDrmMode;
    drm_mode_info_t finalDrmMode;
    bool isSeamless = false;
    getDrmModeInfoFromName(curDisplayMode, &curDrmMode);
    getDrmModeInfoFromName(final_displaymode, &finalDrmMode);
    isSeamless = (curDrmMode.groupId == finalDrmMode.groupId);
    MESON_LOGD("\n %s %d curDisplayMode:%s, final_displaymode:%s isSeamless:%d\n",
                __FUNCTION__,__LINE__, curDisplayMode, final_displaymode, isSeamless);
    int enableVrr = 0;
    int updateBrr = isSeamless ? 0 : 1;
    char sEnableVrr[3] = {'\0'};
    char sUpdateBrr[3] = {'\0'};
    if (supportVrr()) {
        bool modeIsVrrMode = true;
        if (updateBrr) {
            modeIsVrrMode = isVrrGroupedMode(finalDrmMode);
        }
        enableVrr = (mSeamlessSwitchEnabled && modeIsVrrMode) ? 1 : 0;
        sprintf(sUpdateBrr, "%d",updateBrr);
        MESON_LOGD("\n %s %d mSeamlessSwitchEnabled:%d, modeIsVrrMode:%d enableVrr:%d, updateBrr:%d\n",
                __FUNCTION__,__LINE__, mSeamlessSwitchEnabled, modeIsVrrMode, enableVrr, updateBrr);
        setDisplayAttribute(DISPLAY_BRR_UPDATE, sUpdateBrr);
    }
    sprintf(sEnableVrr, "%d",enableVrr);
    setDisplayAttribute(DISPLAY_VRR_ENABLED, sEnableVrr);

}
int32_t bindCrtcAndConnector(drmModeCrtc *crtc, drmModeConnector *conn)
{
    int ret = -1;
    MESON_LOGI("bindCrtcAndConnector:%p, %p\n", crtc, conn);
    if (g_Policy.get()) {
        ret = g_Policy->bindConnector(conn);
        ret |= g_Policy->bindCrtc(crtc);
    }
    return ret;
}

void initModePolicyFun(drmModeCrtc *crtc, drmModeConnector *conn, CompositorFunctionCallBack callback)
{
    if (!g_Adapter.get())
        g_Adapter = std::make_shared<DisplayAdapter>(crtc, conn);

    if (!g_Policy.get())
        g_Policy = std::make_shared<ModePolicy>(g_Adapter, 0);

    if (g_Policy.get() && g_Adapter.get()) {
        g_Adapter->registerCallBack(callback);
        bindCrtcAndConnector(crtc, conn);
    }
}

void initModePolicy(drmModeCrtc *crtc, drmModeConnector *conn, CompositorFunctionCallBack callback)
{
    //initModePolicyFun(crtc, conn,callback);
    if (g_Policy.get()) {
        g_Policy->initialize();
    }
}

void onHotplug(bool connected)
{
    if (g_Policy.get())
        g_Policy->onHotplug(connected);
}

void getPreferredBootConfig(char *name)
{
    std::string mode;
    if (g_Policy.get()) {
        if (g_Policy->getPreferredBootConfig(mode) == 0)
            strcpy(name, mode.c_str());
    }
}

void setHdrConversionPolicy(bool passthrough, int32_t forceType)
{
    if (g_Policy.get())
        g_Policy->setHdrConversionPolicy(passthrough, forceType);
}

void setDvMode(int amdv_mode)
{
    std::string mode = to_string(amdv_mode);
    if (g_Policy.get())
        g_Policy->setDvMode(mode);
}

void setColorSpace(char *colorspace)
{
    std::string color = colorspace;
    if (g_Policy.get())
        g_Policy->setColorSpace(color);
}

void setBootConfig(char *mode, bool auto_mode)
{
    std::string config = mode;
    if (g_Policy.get()) {
        if (auto_mode)
            g_Policy->clearBootConfig();
        else
            g_Policy->setBootConfig(config);
    }
}

bool setActiveConfig(char *mode)
{
    std::string config = mode;
    if (g_Policy.get()) {
        g_Policy->setActiveConfig(config);
        return true;
    }
    return false;
}

bool setPolicyByAppName(const char *name, int state)
{
    if (g_Policy.get()) {
        if (state == 1 && !strcmp(name, "netflix")) {
            g_Policy->setPolicy(MESON_POLICY_BEST);
        } else {
            g_Policy->setPolicy(MESON_POLICY_MIX);
        }
        return true;
    }
    return false;
}

bool updateEnv()
{
    if (g_Policy.get())
        return g_Policy->updateEnv();
    return false;
}

bool getModeNameForPix(char *name,
	int32_t width, int32_t height, uint32_t refresh, uint32_t flags)
{
    if (g_Policy.get())
        return g_Policy->getModeNameForPix(name, width, height, refresh / 1000, flags);
    return false;
}
void updateDrmfd(int fd)
{
    MESON_LOGD("\n %s %d fd:%d, g_Policy.get():%p\n",__FUNCTION__,__LINE__,fd, g_Policy.get());
    if (g_Policy.get())
       g_Policy->updateDrmfd(fd);
}
void seamlessSwitchEnabled(bool enable)
{
    if (g_Policy.get())
       g_Policy->seamlessSwitchEnabled(enable);
}