/* * @file hv_app_Ddcci.h * @brief Header file of ddcci. * * @verbatim * ============================================================================== * ##### How to use ##### * ============================================================================== * (+) Use * * @author HiView SoC Software Team * @version 1.0.0 * @date 2023-01-31 */ #ifndef _HV_APP_DDCCI_H #define _HV_APP_DDCCI_H #include "hv_comm_DataType.h" #include "hv_vos_Comm.h" #include "hv_mw_Ddcci.h" #define DDC_LOG_ENABLE #ifdef DDC_LOG_ENABLE #define DDC_PRINT(...) HV_LOG_INFO(DDCCI, __VA_ARGS__) #define DDC_BUF_PRINT(...) HV_LOG_BUF_INFO(__VA_ARGS__) #else #define DDC_PRINT(...) #define DDC_BUF_PRINT(...) #endif #define LOBYTE(w) ((UCHAR8)(w)) #define HIBYTE(w) ((UCHAR8)(((USHORT16)(w) >> 8) & 0x00FF)) #define LOWORD(dw) ((USHORT16)(dw)) #define HIWORD(dw) ((USHORT16)((dw) >> 16)) #define TO_WORD(byte_h, byte_l) (((USHORT16)((UCHAR8)(byte_h)) << 8) |\ ((USHORT16)((UCHAR8)(byte_l)) << 0)) #define TO_DWORD(byte_hh, byte_hl,\ byte_lh, byte_ll) (((USHORT16)((UCHAR8)(byte_hh)) << 24) |\ ((USHORT16)((UCHAR8)(byte_hl)) << 16) |\ ((USHORT16)((UCHAR8)(byte_lh)) << 8) |\ ((USHORT16)((UCHAR8)(byte_ll)) << 0)) #define DDCCI_TYPE_JUDGE_BYTE 1 #define DDCCI_CONTROL_STATUS_FLAG 0x80 #define DDCCI_FAC_CMD_TYPE_READ 0x12 #define DDCCI_FAC_CMD_TYPE_WRITE 0x11 #define DDCCI_FAC_OFFSET_LEN_HIGH 4 #define DDCCI_FAC_OFFSET_LEN_LOW 5 typedef enum { DDCCI_RW_READ, DDCCI_RW_WRITE, DDCCI_RW_UNKNOWN } DDCCI_CMD_RW_E; typedef enum { DDCCI_TYPE_HIVIEW_TOOL, DDCCI_TYPE_HIVIEW_OTA, DDCCI_TYPE_VCP_STANDARD, DDCCI_TYPE_VCP_TPV, DDCCI_TYPE_VCP_AUO, DDCCI_TYPE_VCP_CTX, DDCCI_TYPE_UNKNOWN } DDCCI_CMD_TYPE_E; typedef VOID (*DDCCI_PROC_HANDLE)(UCHAR8, UCHAR8 *, USHORT16); //-------------------------------------------------- // Definitions of DDCCI Commands. From DDC CI v1.1(12. Appendix C: Summary of Op. Codes). //-------------------------------------------------- #define DDCCI_CMD_GET_VCP_FEATURE 0x01 #define DDCCI_CMD_GET_VCP_FEATURE_REPLY 0x02 #define DDCCI_CMD_SET_VCP_FEATURE 0x03 #define DDCCI_CMD_REPLY_TIMING_MESSAGE 0x06 #define DDCCI_CMD_GET_TIMING_REPORT 0x07 #define DDCCI_CMD_SAVE_CURRENT_SETTINGS 0x0C #define DDCCI_CMD_CAPABILITIES_REQUEST_REPLY 0xE3 #define DDCCI_CMD_CAPABILITIES_REQUEST 0xF3 #define DDCCI_CMD_MANUFACTURER_AT_REQ_1 0xC0 #define DDCCI_CMD_MANUFACTURER_AT_REQ_2 0xD0 #define DDCCI_CMD_MANUFACTURER_FW_UPDATE 0xC6 // RC #define DDCCI_CMD_GETVCP_RC_NO_ERROR 0x00 #define DDCCI_CMD_GETVCP_RC_UNSUPPORTED 0x01 // TP #define DDCCI_CMD_GETVCP_TP_SET_PARAMETER 0x00 #define DDCCI_CMD_GETVCP_TP_MOMENTARY 0x01 //-------------------------------------------------- // Definitions of DDCCI Address //-------------------------------------------------- #define DDCCI_DEST_ADDRESS 0x6E #define DDCCI_SRC_ADDRESS 0x51 #define DDCCI_DATA_LEN_CTRL (~DDCCI_CONTROL_STATUS_FLAG) /** * @brief MCCS消息头的长度，包括addr(1B)+len(1B)+crc(1B) */ #define DDCCI_HEADER_LEN 3 /** * @brief Capabilities消息返回时的冗余数据长度，包括addr(1B)+len(1B)+opcode(1B)+ofsh(1B)+ofsL(1B)+crc(1B) */ #define DDCCI_GET_CAP_HEADER_LEN 6 #define DDCCI_GET_VCP_DATA_LEN 8 #define DDCCI_HDMI_CAP_TX_LEN 32 #define DDCCI_DP_CAP_TX_LEN 16 //-------------------------------------------------- // Definitions of DDCCI Protocol Items. Byte Order. //-------------------------------------------------- #define DDCCI_SOURCE 0 #define DDCCI_LENGTH 1 #define DDCCI_COMMAND 2 #define DDCCI_SOURCE_OPCODE 3 #define DDCCI_RESULT_CODE 3 #define DDCCI_SINK_OPCODE 4 #define DDCCI_TYPE_CODE 5 #define DDCCI_MAX_HIGH_BYTE 6 #define DDCCI_MAX_LOW_BYTE 7 #define DDCCI_PRESENT_HIGH_BYTE 8 #define DDCCI_PRESENT_LOW_BYTE 9 #define DDCCI_SET_HIGH_BYTE 4 #define DDCCI_SET_LOW_BYTE 5 #define DDCCI_OFS_HIGH_BYTE 3 #define DDCCI_OFS_LOW_BYTE 4 #define DDCCI_TIMING_MSG_COMMAND 1 #define DDCCI_TIMING_MSG_OPCODE 2 #define DDCCI_TIMING_STATUS 3 #define DDCCI_TIMING_HFREQ_HBYTE 4 #define DDCCI_TIMING_HFREQ_LBYTE 5 #define DDCCI_TIMING_VFREQ_HBYTE 6 #define DDCCI_TIMING_VFREQ_LBYTE 7 //-------------------------------------------------- // Definitions of DDCCI Commands. From DDC CI v1.1(12. Appendix C: Summary of Op. Codes). //-------------------------------------------------- #define DDCCI_CMD_GET_VCP_FEATURE 0x01 #define DDCCI_CMD_GET_VCP_FEATURE_REPLY 0x02 #define DDCCI_CMD_SET_VCP_FEATURE 0x03 #define DDCCI_CMD_REPLY_TIMING_MESSAGE 0x06 #define DDCCI_CMD_GET_TIMING_REPORT 0x07 #define DDCCI_CMD_SAVE_CURRENT_SETTINGS 0x0C #define DDCCI_CMD_CAPABILITIES_REQUEST_REPLY 0xE3 #define DDCCI_CMD_CAPABILITIES_REQUEST 0xF3 #define DDCCI_CMD_MANUFACTURER_AT_REQ_1 0xC0 #define DDCCI_CMD_MANUFACTURER_AT_REQ_2 0xD0 #define DDCCI_CMD_MANUFACTURER_FW_UPDATE 0xC6 #define DDCCI_VIRTUAL_HOST_ADDRESS 0x50 //-------------------------------------------------- // Definitions of DDCCI VCP Opcode. From MCCS2.2a Table 11-1(VCP Code). //-------------------------------------------------- #define DDCCI_OPCODE_VCP_CODE_PAGE 0x00 #define DDCCI_OPCODE_VCP_DEGAUSS 0x01 #define DDCCI_OPCODE_VCP_NEW_CONTROL_VALUE 0x02 #define DDCCI_OPCODE_VCP_SOFT_CONTROLS 0x03 #define DDCCI_OPCODE_VCP_FACTORY_RESET 0x04 #define DDCCI_OPCODE_VCP_RECAL_BRI_CON 0x05 #define DDCCI_OPCODE_VCP_GEOMETRY_RESET 0x06 #define DDCCI_OPCODE_VCP_COLOR_RESET 0x08 #define DDCCI_OPCODE_VCP_FACTORY_TV_RESET 0x0A #define DDCCI_OPCODE_VCP_COLOR_TEMP_INCREMENT 0x0B #define DDCCI_OPCODE_VCP_COLOR_TEMP_REQUEST 0x0C #define DDCCI_OPCODE_VCP_CLOCK 0x0E #define DDCCI_OPCODE_VCP_BACKLIGHT 0x10 #define DDCCI_OPCODE_VCP_FLESH_TONE_ENHANCEMENT 0x11 #define DDCCI_OPCODE_VCP_CONTRAST 0x12 #define DDCCI_OPCODE_VCP_SELECT_COLOR_PRESET 0x14 #define DDCCI_OPCODE_VCP_RED_GAIN 0x16 #define DDCCI_OPCODE_VCP_COLOR_VISION_COMPENSATION 0x17 #define DDCCI_OPCODE_VCP_GREEN_GAIN 0x18 #define DDCCI_OPCODE_VCP_BLUE_GAIN 0x1A #define DDCCI_OPCODE_VCP_FOCUS 0x1C #define DDCCI_OPCODE_VCP_AUTO_SET_UP 0x1E #define DDCCI_OPCODE_VCP_AUTO_COLOR 0x1F #define DDCCI_OPCODE_VCP_HPOSITION 0x20 #define DDCCI_OPCODE_VCP_HSIZE 0x22 #define DDCCI_OPCODE_VCP_HPINCUSHION 0x24 #define DDCCI_OPCODE_VCP_HPINCUSHION_BALANCE 0x26 #define DDCCI_OPCODE_VCP_HCONVERGENCE_RB 0x28 #define DDCCI_OPCODE_VCP_HCONVERGENCE_MG 0x29 #define DDCCI_OPCODE_VCP_HLINEARITY 0x2A #define DDCCI_OPCODE_VCP_HLINEARITY_BALANCE 0x2C #define DDCCI_OPCODE_VCP_GRAY_SCALE_EXPANSION 0x2E #define DDCCI_OPCODE_VCP_VPOSITION 0x30 #define DDCCI_OPCODE_VCP_VSIZE 0x32 #define DDCCI_OPCODE_VCP_VPINCUSHION 0x34 #define DDCCI_OPCODE_VCP_VPINCUSHION_BALANCE 0x36 #define DDCCI_OPCODE_VCP_VCONVERGENCE_RB 0x38 #define DDCCI_OPCODE_VCP_VCONVERGENCE_MG 0x39 #define DDCCI_OPCODE_VCP_VLINEARITY 0x3A #define DDCCI_OPCODE_VCP_VLINEARITY_BALANCE 0x3C #define DDCCI_OPCODE_VCP_CLOCK_PHASE 0x3E #define DDCCI_OPCODE_VCP_HPARALLELOGRAM 0x40 #define DDCCI_OPCODE_VCP_VPARALLELOGRAM 0x41 #define DDCCI_OPCODE_VCP_HKEYSTONE 0x42 #define DDCCI_OPCODE_VCP_VKEYSTONE 0x43 #define DDCCI_OPCODE_VCP_ROTATION 0x44 #define DDCCI_OPCODE_VCP_TOP_CORNER_FLARE 0x46 #define DDCCI_OPCODE_VCP_TOP_CORNER_HOOK 0x48 #define DDCCI_OPCODE_VCP_BOTTOM_CORNER_FLARE 0x4A #define DDCCI_OPCODE_VCP_BOTTOM_CORNER_HOOK 0x4C #define DDCCI_OPCODE_VCP_TIMING_MSG 0x4E #define DDCCI_OPCODE_VCP_ACTIVE_CONTROL 0x52 #define DDCCI_OPCODE_VCP_COLORTEMP 0x54 #define DDCCI_OPCODE_VCP_HMOIRE 0x56 #define DDCCI_OPCODE_VCP_VMOIRE 0x58 #define DDCCI_OPCODE_VCP_SAT_RED 0x59 #define DDCCI_OPCODE_VCP_SAT_YELLOW 0x5A #define DDCCI_OPCODE_VCP_SAT_GREEN 0x5B #define DDCCI_OPCODE_VCP_SAT_CYAN 0x5C #define DDCCI_OPCODE_VCP_SAT_BLUE 0x5D #define DDCCI_OPCODE_VCP_SAT_MAGENTA 0x5E #define DDCCI_OPCODE_VCP_INPUT_SOURCE 0x60 #define DDCCI_OPCODE_VCP_AUDIO_VOLUME 0x62 #define DDCCI_OPCODE_VCP_SPEAKER_SELECT 0x63 #define DDCCI_OPCODE_VCP_MICROPHONE_VOLUME 0x64 #define DDCCI_OPCODE_VCP_AMBIENT_LIGHT_SENSOR 0x66 #define DDCCI_OPCODE_VCP_BACKLIGHT_LEVEL_WHITE 0x6B #define DDCCI_OPCODE_VCP_RED_BLACK_LEVEL 0x6C #define DDCCI_OPCODE_VCP_BACKLIGHT_LEVEL_RED 0x6D #define DDCCI_OPCODE_VCP_GREEN_BLACK_LEVEL 0x6E #define DDCCI_OPCODE_VCP_BACKLIGHT_LEVEL_GREEN 0x6F #define DDCCI_OPCODE_VCP_BLUE_BLACK_LEVEL 0x70 #define DDCCI_OPCODE_VCP_BACKLIGHT_LEVEL_BLUE 0x71 #define DDCCI_OPCODE_VCP_GAMMA 0x72 #define DDCCI_OPCODE_VCP_LUT_SIZE 0x73 #define DDCCI_OPCODE_VCP_SINGLE_POINT_LUT 0x74 #define DDCCI_OPCODE_VCP_BLOCK_LUT 0x75 #define DDCCI_OPCODE_VCP_REMOTE_PROC_CALL 0x76 #define DDCCI_OPCODE_VCP_ID_DATA_OPERATION 0x78 #define DDCCI_OPCODE_VCP_ADJUST_ZOOM 0x7C #define DDCCI_OPCODE_VCP_PRODUCTKEY 0x7E #define DDCCI_OPCODE_VCP_HMIRROR 0x82 #define DDCCI_OPCODE_VCP_VMIRROR 0x84 #define DDCCI_OPCODE_VCP_DISPLAY_SCALING 0x86 #define DDCCI_OPCODE_VCP_SHARPNESS 0x87 #define DDCCI_OPCODE_VCP_VELOCITY_SCAN_MODULATION 0x88 #define DDCCI_OPCODE_VCP_TV_SATURATION 0x8A #define DDCCI_OPCODE_VCP_TV_CHANNEL_UP_DOWN 0x8B #define DDCCI_OPCODE_VCP_TV_SHARPNESS 0x8C #define DDCCI_OPCODE_VCP_AUDIO_MUTE 0x8D #define DDCCI_OPCODE_VCP_TV_CONTRAST 0x8E #define DDCCI_OPCODE_VCP_AUDIO_TREBLE 0x8F #define DDCCI_OPCODE_VCP_HUE 0x90 #define DDCCI_OPCODE_VCP_AUDIO_BASS 0x91 #define DDCCI_OPCODE_VCP_TV_BLACK_LEVEL 0x92 #define DDCCI_OPCODE_VCP_AUDIO_BALANCE 0x93 #define DDCCI_OPCODE_VCP_AUDIO_PROCESSOR_MODE 0x94 #define DDCCI_OPCODE_VCP_WINDOW_POSITION_TL_X 0x95 #define DDCCI_OPCODE_VCP_WINDOW_POSITION_TL_Y 0x96 #define DDCCI_OPCODE_VCP_WINDOW_POSITION_BR_X 0x97 #define DDCCI_OPCODE_VCP_WINDOW_POSITION_BR_Y 0x98 #define DDCCI_OPCODE_VCP_WINDOW_BACKGROUND 0x9A #define DDCCI_OPCODE_VCP_RED 0x9B #define DDCCI_OPCODE_VCP_YELLOW 0x9C #define DDCCI_OPCODE_VCP_GREEN 0x9D #define DDCCI_OPCODE_VCP_CYAN 0x9E #define DDCCI_OPCODE_VCP_BLUE 0x9F #define DDCCI_OPCODE_VCP_MAGENDA 0xA0 #define DDCCI_OPCODE_VCP_AUTO_SETUP 0xA2 #define DDCCI_OPCODE_VCP_WINDOW_MASK_CONTROL 0xA4 #define DDCCI_OPCODE_VCP_WINDOW_SELECT 0xA5 #define DDCCI_OPCODE_VCP_WINDOW_SIZE 0xA6 #define DDCCI_OPCODE_VCP_WINDOW_TRANSPARENCY 0xA7 #define DDCCI_OPCODE_VCP_SYNC_TYPE 0xA8 #define DDCCI_OPCODE_VCP_SCREEN_ORIENTATION 0xAA #define DDCCI_OPCODE_VCP_HFREQ 0xAC #define DDCCI_OPCODE_VCP_VFREQ 0xAE #define DDCCI_OPCODE_VCP_STORE_SETTING 0xB0 #define DDCCI_OPCODE_VCP_PANEL_TYPE 0xB2 #define DDCCI_OPCODE_VCP_RGB_ORDERING 0xB4 #define DDCCI_OPCODE_VCP_COLOR_CODING 0xB5 #define DDCCI_OPCODE_VCP_MONITOR_TYPE 0xB6 #define DDCCI_OPCODE_VCP_MONITOR_STATUS 0xB7 #define DDCCI_OPCODE_VCP_PACKET_COUNT 0xB8 #define DDCCI_OPCODE_VCP_MONITOR_X_ORIGIN 0xB9 #define DDCCI_OPCODE_VCP_MONITOR_Y_ORIGIN 0xBA #define DDCCI_OPCODE_VCP_HEADER_ERROR_COUNT 0xBB #define DDCCI_OPCODE_VCP_BODY_CRC_ERROR_COUNT 0xBC #define DDCCI_OPCODE_VCP_CLIENT_ID 0xBD #define DDCCI_OPCODE_VCP_LINK_CONTROL 0xBE #define DDCCI_OPCODE_VCP_USAGE_TIME 0xC0 #define DDCCI_OPCODE_VCP_DISP_DESCRIPTOR_LENGTH 0xC2 #define DDCCI_OPCODE_VCP_TRANSMIT_DISP_DESCRIPTOR 0xC3 #define DDCCI_OPCODE_VCP_DISP_DESCRIPTOR_EN 0xC4 #define DDCCI_OPCODE_VCP_APPLICATION_ENABLE 0xC6 #define DDCCI_OPCODE_VCP_DISP_ENABLE_KEY 0xC7 #define DDCCI_OPCODE_VCP_CONTROLLER_TYPE 0xC8 #define DDCCI_OPCODE_VCP_FW_LEVEL 0xC9 #define DDCCI_OPCODE_VCP_OSD_ON_OFF 0xCA #define DDCCI_OPCODE_VCP_OSD_LANGUAGE 0xCC #define DDCCI_OPCODE_VCP_STATUS_INDICATOR 0xCD #define DDCCI_OPCODE_VCP_AUXILIARY_DISP_SIZE 0xCE #define DDCCI_OPCODE_VCP_AUXILIARY_DISP_DATA 0xCF #define DDCCI_OPCODE_VCP_OUTPUT_SELECT 0xD0 #define DDCCI_OPCODE_VCP_ASSET_TAG 0xD2 #define DDCCI_OPCODE_VCP_STEREO_VIDEO_MODE 0xD4 #define DDCCI_OPCODE_VCP_POWER_MODE 0xD6 #define DDCCI_OPCODE_VCP_AUXILIARY_POWER_OUTPUT 0xD7 #define DDCCI_OPCODE_VCP_SCAN_MODE 0xDA #define DDCCI_OPCODE_VCP_IMAGE_MODE 0xDB #define DDCCI_OPCODE_VCP_DISPLAY_APPLICATION 0xDC #define DDCCI_OPCODE_VCP_SCRACHPAD 0xDE #define DDCCI_OPCODE_VCP_VERSION 0xDF #define DDCCI_OPCODE_VCP_MANUFACTURER_ENERGY_LEVEL 0xE2 #define DDCCI_OPCODE_VCP_AMD_FREE_SYNC_ON_OFF 0xE6 //Color Preset #define COLOR_SRGB 0x01 #define COLOR_NATIVE 0x02 #define COLOR_5000K 0x04 #define COLOR_WARM 0x05 //6500K #define COLOR_NORMAL 0x06 //7300K or 7500K #define COLOR_8200K 0x07 #define COLOR_COOL 0x08 //9300K #define COLOR_11500K 0x0A #define COLOR_USER 0x0B #define COLOR_ADOBE_RGB 0x0E //Input Source #define SRC_DP1 0x0F #define SRC_DP2 0x10 #define SRC_HDMI1 0x11 #define SRC_HDMI2 0x12 #define SRC_TYPEC1 0x15 #define SRC_TYPEC2 0x16 //Display Scaling #define SCALING_1_1 0x01 #define SCALING_FULL_SCREEN_WIDE 0x02 #define SCALING_FULL_SCREEN_4_3 0x05 #define SCALING_17INCH_4_3 0x0B #define SCALING_19INCH_4_3 0x0C #define SCALING_19INCH_5_4 0x0D #define SCALING_19INCH_16_10 0x0E #define SCALING_21P5INCH_16_9 0x0F #define SCALING_22INCH_16_10 0x10 #define SCALING_23INCH_16_9 0x11 #define SCALING_23P6INCH_16_9 0x12 #define SCALING_24INCH_16_9 0x13 #define SCALING_27INCH_16_9 0x14 #define SCALING_MOVIE1 0x21 #define SCALING_MOVIE2 0x22 #define SCALING_ASPECT 0x23 //Display Application--> //Gaming Mode #define APP_GAMING_MODE_OFF 0x00 #define APP_GAMING_MODE_FPS 0x0B #define APP_GAMING_MODE_RTS 0x0C #define APP_GAMING_MODE_RACING 0x0D #define APP_GAMING_MODE_GAMER1 0x0E #define APP_GAMING_MODE_GAMER2 0x0F #define APP_GAMING_MODE_GAMER3 0x10 //Eco Mode #define APP_ECO_MODE_STANDARD 0x80 #define APP_ECO_MODE_TEXT 0x81 #define APP_ECO_MODE_READING 0x82 #define APP_ECO_MODE_INTERNET 0x83 #define APP_ECO_MODE_MOVIE 0x84 #define APP_ECO_MODE_SPORTS 0x85 #define APP_ECO_MODE_PHOTOGRAPHER 0x86 //HDR Mode #define APP_HDR_MODE_PICTURE 0x87 #define APP_HDR_MODE_MOVIE 0x88 #define APP_HDR_MODE_GAME 0x89 //HDR(Source is hdr on really) #define APP_HDR_OFF 0x90 #define APP_HDR_DISPLAY_HDR 0x91 #define APP_HDR_PICTURE 0x92 #define APP_HDR_MOVIE 0x93 #define APP_HDR_GAME 0x94 UCHAR8 Hv_App_Ddcci_LangConvertToOsd(UCHAR8 ucLang); UCHAR8 Hv_App_Ddcci_LangConvertFromOsd(UCHAR8 ucLang); /** * @brief Send ddcci message by Specified Port. * @param[in] enDdcciPort Indicates the ddcci port. * @param[in] pucData Pointer of the data. * @param[in] ucLen Length of the data. * @return Status HV_SUCCESS. */ Status Hv_App_Ddcci_SendData(DdcciPortEnum enDdcciPort, UCHAR8 *pucData, UINT32 uiLen); /** * @brief Send Null-Message. * @param[in] enDdcciPort 表征是哪个通道. * @return None. */ VOID Hv_App_Ddcci_SendNullMsg(DdcciPortEnum enDdcciPort); /** * @brief Calculate the CRC. * @param[in] pucData Pointer of the data. * @return UCHAR8 CRC value. */ UCHAR8 Hv_App_Ddcci_CalCheckSum(UCHAR8 *pucData); /** * @brief Calculate the CRC of incoming message. Used for any array with mccs header. * @param[in] VOID. * @return Status HV_SUCCESS:verify pass, HV_FAILURE:verify fail. */ Status Hv_App_Ddcci_VerifyCheckSum(UCHAR8 *pucData); /** * @brief App层对ddcci通道上消息的处理函数. * @param[in] pstDdcEvt Poniter of the ddcci event. * @return Status 消息处理成功后返回HV_SUCCESS. */ Status Hv_App_Ddcci_HandleMsg(DdcciEvent *pstDdcEvt); /** * @brief Initial app layer of ddcci. * @param[in] None. * @return None. */ VOID Hv_App_Ddcci_Init(VOID); /** * @brief Send event to osd * @param[in] usEventId OSD_EVENT_MCCS * @param[in] usValue unused * @return Status. */ Status Hv_App_Ddcci_SendEventToOsd(USHORT16 usEventId, USHORT16 usValue); VOID Hv_Mw_Ddcci_JudgeCmdParam(UCHAR8 *pucData, DDCCI_CMD_TYPE_E *, UINT32 *); VOID Hv_App_Ddcci_Register(DDCCI_PROC_HANDLE pfHandle); #endif