182 lines
6.9 KiB
C
182 lines
6.9 KiB
C
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#ifndef HDMI_CEC_H
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#define HDMI_CEC_H
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#include "typedef.h"
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typedef enum {
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CEC_LOGADDR_TV = 0x00,
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CEC_LOGADDR_RECDEV1 = 0x01,
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CEC_LOGADDR_RECDEV2 = 0x02,
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CEC_LOGADDR_TUNER1 = 0x03, // STB1 in Spev v1.3
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CEC_LOGADDR_PLAYBACK1 = 0x04, // DVD1 in Spev v1.3
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CEC_LOGADDR_AUDSYS = 0x05,
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CEC_LOGADDR_TUNER2 = 0x06, // STB2 in Spec v1.3
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CEC_LOGADDR_TUNER3 = 0x07, // STB3 in Spec v1.3
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CEC_LOGADDR_PLAYBACK2 = 0x08, // DVD2 in Spec v1.3
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CEC_LOGADDR_RECDEV3 = 0x09,
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CEC_LOGADDR_TUNER4 = 0x0A, // RES1 in Spec v1.3
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CEC_LOGADDR_PLAYBACK3 = 0x0B, // RES2 in Spec v1.3
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CEC_LOGADDR_RES3 = 0x0C,
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CEC_LOGADDR_RES4 = 0x0D,
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CEC_LOGADDR_FREEUSE = 0x0E,
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CEC_LOGADDR_UNREGORBC = 0x0F
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} CEC_LOG_ADDR_t;
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typedef enum { // CEC Messages
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CECOP_FEATURE_ABORT = 0x00,
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CECOP_IMAGE_VIEW_ON = 0x04,
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CECOP_TUNER_STEP_INCREMENT = 0x05, // N/A
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CECOP_TUNER_STEP_DECREMENT = 0x06, // N/A
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CECOP_TUNER_DEVICE_STATUS = 0x07, // N/A
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CECOP_GIVE_TUNER_DEVICE_STATUS = 0x08, // N/A
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CECOP_RECORD_ON = 0x09, // N/A
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CECOP_RECORD_STATUS = 0x0A, // N/A
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CECOP_RECORD_OFF = 0x0B, // N/A
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CECOP_TEXT_VIEW_ON = 0x0D,
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CECOP_RECORD_TV_SCREEN = 0x0F, // N/A
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CECOP_GIVE_DECK_STATUS = 0x1A,
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CECOP_DECK_STATUS = 0x1B,
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CECOP_SET_MENU_LANGUAGE = 0x32,
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CECOP_CLEAR_ANALOGUE_TIMER = 0x33, // Spec 1.3A
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CECOP_SET_ANALOGUE_TIMER = 0x34, // Spec 1.3A
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CECOP_TIMER_STATUS = 0x35, // Spec 1.3A
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CECOP_STANDBY = 0x36,
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CECOP_PLAY = 0x41,
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CECOP_DECK_CONTROL = 0x42,
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CECOP_TIMER_CLEARED_STATUS = 0x43, // Spec 1.3A
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CECOP_USER_CONTROL_PRESSED = 0x44,
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CECOP_USER_CONTROL_RELEASED = 0x45,
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CECOP_GIVE_OSD_NAME = 0x46,
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CECOP_SET_OSD_NAME = 0x47,
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CECOP_SET_OSD_STRING = 0x64,
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CECOP_SET_TIMER_PROGRAM_TITLE = 0x67, // Spec 1.3A
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CECOP_SYSTEM_AUDIO_MODE_REQUEST = 0x70, // Spec 1.3A
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CECOP_GIVE_AUDIO_STATUS = 0x71, // Spec 1.3A
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CECOP_SET_SYSTEM_AUDIO_MODE = 0x72, // Spec 1.3A
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CECOP_REPORT_AUDIO_STATUS = 0x7A, // Spec 1.3A
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CECOP_GIVE_SYSTEM_AUDIO_MODE_STATUS = 0x7D, // Spec 1.3A
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CECOP_SYSTEM_AUDIO_MODE_STATUS = 0x7E, // Spec 1.3A
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CECOP_ROUTING_CHANGE = 0x80,
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CECOP_ROUTING_INFORMATION = 0x81,
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CECOP_ACTIVE_SOURCE = 0x82,
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CECOP_GIVE_PHYSICAL_ADDRESS = 0x83,
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CECOP_REPORT_PHYSICAL_ADDRESS = 0x84,
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CECOP_REQUEST_ACTIVE_SOURCE = 0x85,
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CECOP_SET_STREAM_PATH = 0x86,
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CECOP_DEVICE_VENDOR_ID = 0x87,
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CECOP_VENDOR_COMMAND = 0x89,
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CECOP_VENDOR_REMOTE_BUTTON_DOWN = 0x8A,
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CECOP_VENDOR_REMOTE_BUTTON_UP = 0x8B,
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CECOP_GIVE_DEVICE_VENDOR_ID = 0x8C,
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CECOP_MENU_REQUEST = 0x8D,
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CECOP_MENU_STATUS = 0x8E,
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CECOP_GIVE_DEVICE_POWER_STATUS = 0x8F,
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CECOP_REPORT_POWER_STATUS = 0x90,
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CECOP_GET_MENU_LANGUAGE = 0x91,
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CECOP_SELECT_ANALOGUE_SERVICE = 0x92, // Spec 1.3A N/A
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CECOP_SELECT_DIGITAL_SERVICE = 0x93, // N/A
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CECOP_SET_DIGITAL_TIMER = 0x97, // Spec 1.3A
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CECOP_CLEAR_DIGITAL_TIMER = 0x99, // Spec 1.3A
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CECOP_SET_AUDIO_RATE = 0x9A, // Spec 1.3A
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CECOP_INACTIVE_SOURCE = 0x9D, // Spec 1.3A
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CECOP_CEC_VERSION = 0x9E, // Spec 1.3A
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CECOP_GET_CEC_VERSION = 0x9F, // Spec 1.3A
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CECOP_VENDOR_COMMAND_WITH_ID = 0xA0, // Spec 1.3A
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CECOP_CLEAR_EXTERNAL_TIMER = 0xA1, // Spec 1.3A
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CECOP_SET_EXTERNAL_TIMER = 0xA2, // Spec 1.3A
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CDCOP_HEADER = 0xF8,
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CECOP_ABORT = 0xFF,
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CECOP_REPORT_SHORT_AUDIO = 0xA3, // Spec 1.4
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CECOP_REQUEST_SHORT_AUDIO = 0xA4, // Spec 1.4
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CECOP_ARC_INITIATE = 0xC0,
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CECOP_ARC_REPORT_INITIATED = 0xC1,
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CECOP_ARC_REPORT_TERMINATED = 0xC2,
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CECOP_ARC_REQUEST_INITIATION = 0xC3,
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CECOP_ARC_REQUEST_TERMINATION = 0xC4,
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CECOP_ARC_TERMINATE = 0xC5,
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} CEC_OPCODE_t;
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/* definition for CEC commands */
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#define GIVE_PHYSICAL_ADDRESS 0x83
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#define REPORT_PHYSICAL_ADDRESS 0x84
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#define GIVE_DEVICE_POWER_STATUS 0x8F
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#define GIVE_DEVICE_VENDOR_ID 0x8C
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#define DEVICE_VENDOR_ID 0x87
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#define STANDBY 0x36
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#define CEC_VERSION 0x9E
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#define GET_CEC_VERSION 0x9F
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//CEC-SAC command
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#define GIVE_AUDIO_STATUS 0x71
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#define GIVE_SYSTEM_AUDIO_MODE_STATUS 0x7D
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#define REPORT_AUDIO_STATUS 0x7A
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#define REPORT_SHORT_AUDIO_DESCRIPTOR 0xA3
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#define REQUEST_SHORT AUDIO_DESCRIPTOR 0xA4
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#define SET_SYSTEM_AUDIO_MODE 0x72
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#define SYSTEM_AUDIO_MODE_REQUEST 0x70
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#define SYSTEM_AUDIO_MODE_STATUS 0x7E
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#define USER_CONTROL_PRESSED 0x44
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#define USER_CONTROL_RELEASED 0x45
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////CEC-ARC command
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#define INITIATE_ARC 0xC0
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#define REPORT_ARC_INITIATED 0xC1
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#define REPORT_ARC_TERMINATED 0xC2
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#define REQUEST_ARC_INITIATION 0xC3
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#define REQUEST_ARC_TERMINATION 0xC4
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#define TERMINATE_ARC 0xC5
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///*definition for cec*/
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////bit timing
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#define CEC_START_BIT_L 37 //37*100us = 3.7ms
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#define CEC_START_BIT_H 8 //8*100us = 0.8ms
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#define CEC_BIT_1_H 18
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#define CEC_BIT_1_L 6
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#define CEC_BIT_0_H 9
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#define CEC_BIT_0_L 15
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#define CEC_MAX_RETRY 5 //Retry
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#define CEC_FREE_TIME_PI 7*24
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#define CEC_FREE_TIME_NI 5*24
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#define CEC_FREE_TIME_RS 3*24
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////Destination of header block
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#define CEC_HEAD_DEST 0x05
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//
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////Tolerance
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#define Percent 0.05
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#define Percent0 0.13
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#define Percent1 0.33
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//////Start Bit Range
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////#define STB_MAX (CEC_START_BIT_L*4800*(1+Percent))UL
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////#define STB_MIN (CEC_START_BIT_L*4800*(1-Percent))
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////
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//////Bit 0 range
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////#define BIT_0_MAX (CEC_BIT_0_L*4800*(1+Percent0))
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////#define BIT_0_MIN (CEC_BIT_0_L*4800*(1-Percent0))
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//////Bit 1 range
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////#define BIT_1_MAX (CEC_BIT_1_L*4800*(1+Percent1))
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////#define BIT_1_MIN (CEC_BIT_1_L*4800*(1-Percent1))
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////Start Bit Range
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#define STB_MAX (CEC_START_BIT_L*1050)
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#define STB_MIN (CEC_START_BIT_L*950)
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////Bit 0 range
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#define BIT_0_MAX (CEC_BIT_0_L*(1130))
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#define BIT_0_MIN (CEC_BIT_0_L*(870))
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////Bit 1 range
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#define BIT_1_MAX (CEC_BIT_1_L*(1330))
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#define BIT_1_MIN (CEC_BIT_1_L*(670))
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#endif
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