| /* |
| * include/linux/amlogic/media/vout/hdmi_tx/hdmi_tx_cec_20.h |
| * |
| * Copyright (C) 2017 Amlogic, Inc. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| */ |
| |
| #ifndef _TX_CEC_H_ |
| #define _TX_CEC_H_ |
| |
| #include <linux/irq.h> |
| #include <linux/amlogic/cpu_version.h> |
| #include "hdmi_info_global.h" |
| #include "hdmi_tx_module.h" |
| |
| #define CEC0_LOG_ADDR 4 /* MBX logical address */ |
| #define TV_CEC_INTERVAL (HZ*3) |
| |
| #define CEC_VERSION "v1.3" |
| #define _RX_DATA_BUF_SIZE_ 16 |
| |
| #define AO_CEC /* for switch between aocec and hdmi cec2.0 */ |
| |
| #define MAX_MSG 16 |
| #define MAX_NUM_OF_DEV 16 |
| |
| enum _cec_log_dev_addr_e { |
| CEC_TV_ADDR = 0x00, |
| CEC_RECORDING_DEVICE_1_ADDR, |
| CEC_RECORDING_DEVICE_2_ADDR, |
| CEC_TUNER_1_ADDR, |
| CEC_PLAYBACK_DEVICE_1_ADDR, |
| CEC_AUDIO_SYSTEM_ADDR, |
| CEC_TUNER_2_ADDR, |
| CEC_TUNER_3_ADDR, |
| CEC_PLAYBACK_DEVICE_2_ADDR, |
| CEC_RECORDING_DEVICE_3_ADDR, |
| CEC_TUNER_4_ADDR, |
| CEC_PLAYBACK_DEVICE_3_ADDR, |
| CEC_RESERVED_1_ADDR, |
| CEC_RESERVED_2_ADDR, |
| CEC_FREE_USE_ADDR, |
| CEC_UNREGISTERED_ADDR |
| }; |
| |
| #define CEC_BROADCAST_ADDR CEC_UNREGISTERED_ADDR |
| |
| #define CEC_TV (1 << CEC_TV_ADDR) |
| #define CEC_RECORDING_DEVICE_1 (1 << CEC_RECORDING_DEVICE_1_ADDR) |
| #define CEC_RECORDING_DEVICE_2 (1 << CEC_RECORDING_DEVICE_2_ADDR) |
| #define CEC_TUNER_1 (1 << CEC_TUNER_1_ADDR) |
| #define CEC_PLAYBACK_DEVICE_1 (1 << CEC_PLAYBACK_DEVICE_1_ADDR) |
| #define CEC_AUDIO_SYSTEM (1 << CEC_AUDIO_SYSTEM_ADDR) |
| #define CEC_TUNER_2 (1 << CEC_TUNER_2_ADDR) |
| #define CEC_TUNER_3 (1 << CEC_TUNER_3_ADDR) |
| #define CEC_PLAYBACK_DEVICE_2 (1 << CEC_PLAYBACK_DEVICE_2_ADDR) |
| #define CEC_RECORDING_DEVICE_3 (1 << CEC_RECORDING_DEVICE_3_ADDR) |
| #define CEC_TUNER_4 (1 << CEC_TUNER_4_ADDR) |
| #define CEC_PLAYBACK_DEVICE_3 (1 << CEC_PLAYBACK_DEVICE_3_ADDR) |
| #define CEC_RESERVED_1 (1 << CEC_RESERVED_1_ADDR) |
| #define CEC_RESERVED_2 (1 << CEC_RESERVED_2_ADDR) |
| #define CEC_FREE_USE (1 << CEC_FREE_USE_ADDR) |
| #define CEC_UNREGISTERED (1 << CEC_UNREGISTERED_ADDR) |
| |
| #define CEC_DISPLAY_DEVICE (CEC_TV | CEC_FREE_USE) |
| #define CEC_RECORDING_DEVICE (CEC_RECORDING_DEVICE_1 \ |
| | CEC_RECORDING_DEVICE_2 | CEC_RECORDING_DEVICE_3) |
| #define CEC_PLAYBACK_DEVICE (CEC_PLAYBACK_DEVICE_1 \ |
| | CEC_PLAYBACK_DEVICE_2 | CEC_PLAYBACK_DEVICE_3) |
| #define CEC_TUNER_DEVICE (CEC_TUNER_1 | CEC_TUNER_2 \ |
| | CEC_TUNER_3 | CEC_TUNER_4) |
| #define CEC_AUDIO_SYSTEM_DEVICE (CEC_AUDIO_SYSTEM) |
| |
| #define CEC_IOC_MAGIC 'C' |
| #define CEC_IOC_GET_PHYSICAL_ADDR _IOR(CEC_IOC_MAGIC, 0x00, uint16_t) |
| #define CEC_IOC_GET_VERSION _IOR(CEC_IOC_MAGIC, 0x01, int) |
| #define CEC_IOC_GET_VENDOR_ID _IOR(CEC_IOC_MAGIC, 0x02, uint32_t) |
| #define CEC_IOC_GET_PORT_INFO _IOR(CEC_IOC_MAGIC, 0x03, int) |
| #define CEC_IOC_GET_PORT_NUM _IOR(CEC_IOC_MAGIC, 0x04, int) |
| #define CEC_IOC_GET_SEND_FAIL_REASON _IOR(CEC_IOC_MAGIC, 0x05, uint32_t) |
| #define CEC_IOC_SET_OPTION_WAKEUP _IOW(CEC_IOC_MAGIC, 0x06, uint32_t) |
| #define CEC_IOC_SET_OPTION_ENALBE_CEC _IOW(CEC_IOC_MAGIC, 0x07, uint32_t) |
| #define CEC_IOC_SET_OPTION_SYS_CTRL _IOW(CEC_IOC_MAGIC, 0x08, uint32_t) |
| #define CEC_IOC_SET_OPTION_SET_LANG _IOW(CEC_IOC_MAGIC, 0x09, uint32_t) |
| #define CEC_IOC_GET_CONNECT_STATUS _IOR(CEC_IOC_MAGIC, 0x0A, uint32_t) |
| #define CEC_IOC_ADD_LOGICAL_ADDR _IOW(CEC_IOC_MAGIC, 0x0B, uint32_t) |
| #define CEC_IOC_CLR_LOGICAL_ADDR _IOW(CEC_IOC_MAGIC, 0x0C, uint32_t) |
| #define CEC_IOC_SET_DEV_TYPE _IOW(CEC_IOC_MAGIC, 0x0D, uint32_t) |
| #define CEC_IOC_SET_ARC_ENABLE _IOW(CEC_IOC_MAGIC, 0x0E, uint32_t) |
| #define CEC_IOC_SET_AUTO_DEVICE_OFF _IOW(CEC_IOC_MAGIC, 0x0F, uint32_t) |
| #define CEC_IOC_GET_BOOT_ADDR _IOW(CEC_IOC_MAGIC, 0x10, uint32_t) |
| #define CEC_IOC_GET_BOOT_REASON _IOW(CEC_IOC_MAGIC, 0x11, uint32_t) |
| |
| #define CEC_FAIL_NONE 0 |
| #define CEC_FAIL_NACK 1 |
| #define CEC_FAIL_BUSY 2 |
| #define CEC_FAIL_OTHER 3 |
| |
| enum hdmi_port_type { |
| HDMI_INPUT = 0, |
| HDMI_OUTPUT = 1 |
| }; |
| |
| struct hdmi_port_info { |
| int type; |
| /* Port ID should start from 1 which corresponds to HDMI "port 1". */ |
| int port_id; |
| int cec_supported; |
| int arc_supported; |
| uint16_t physical_address; |
| }; |
| |
| enum cec_dev_type_addr { |
| CEC_DISPLAY_DEVICE_TYPE = 0x0, |
| CEC_RECORDING_DEVICE_TYPE, |
| CEC_RESERVED_DEVICE_TYPE, |
| CEC_TUNER_DEVICE_TYPE, |
| CEC_PLAYBACK_DEVICE_TYPE, |
| CEC_AUDIO_SYSTEM_DEVICE_TYPE, |
| CEC_UNREGISTERED_DEVICE_TYPE, |
| }; |
| |
| enum cec_feature_abort_e { |
| CEC_UNRECONIZED_OPCODE = 0x0, |
| CEC_NOT_CORRECT_MODE_TO_RESPOND, |
| CEC_CANNOT_PROVIDE_SOURCE, |
| CEC_INVALID_OPERAND, |
| CEC_REFUSED, |
| CEC_UNABLE_TO_DETERMINE, |
| }; |
| |
| /* |
| * CEC OPCODES |
| */ |
| #define CEC_OC_ABORT_MESSAGE 0xFF |
| #define CEC_OC_ACTIVE_SOURCE 0x82 |
| #define CEC_OC_CEC_VERSION 0x9E |
| #define CEC_OC_CLEAR_ANALOGUE_TIMER 0x33 |
| #define CEC_OC_CLEAR_DIGITAL_TIMER 0x99 |
| #define CEC_OC_CLEAR_EXTERNAL_TIMER 0xA1 |
| #define CEC_OC_DECK_CONTROL 0x42 |
| #define CEC_OC_DECK_STATUS 0x1B |
| #define CEC_OC_DEVICE_VENDOR_ID 0x87 |
| #define CEC_OC_FEATURE_ABORT 0x00 |
| #define CEC_OC_GET_CEC_VERSION 0x9F |
| #define CEC_OC_GET_MENU_LANGUAGE 0x91 |
| #define CEC_OC_GIVE_AUDIO_STATUS 0x71 |
| #define CEC_OC_GIVE_DECK_STATUS 0x1A |
| #define CEC_OC_GIVE_DEVICE_POWER_STATUS 0x8F |
| #define CEC_OC_GIVE_DEVICE_VENDOR_ID 0x8C |
| #define CEC_OC_GIVE_OSD_NAME 0x46 |
| #define CEC_OC_GIVE_PHYSICAL_ADDRESS 0x83 |
| #define CEC_OC_GIVE_SYSTEM_AUDIO_MODE_STATUS 0x7D |
| #define CEC_OC_GIVE_TUNER_DEVICE_STATUS 0x08 |
| #define CEC_OC_IMAGE_VIEW_ON 0x04 |
| #define CEC_OC_INACTIVE_SOURCE 0x9D |
| #define CEC_OC_MENU_REQUEST 0x8D |
| #define CEC_OC_MENU_STATUS 0x8E |
| #define CEC_OC_PLAY 0x41 |
| #define CEC_OC_POLLING_MESSAGE 0xFC |
| #define CEC_OC_RECORD_OFF 0x0B |
| #define CEC_OC_RECORD_ON 0x09 |
| #define CEC_OC_RECORD_STATUS 0x0A |
| #define CEC_OC_RECORD_TV_SCREEN 0x0F |
| #define CEC_OC_REPORT_AUDIO_STATUS 0x7A |
| #define CEC_OC_REPORT_PHYSICAL_ADDRESS 0x84 |
| #define CEC_OC_REPORT_POWER_STATUS 0x90 |
| #define CEC_OC_REQUEST_ACTIVE_SOURCE 0x85 |
| #define CEC_OC_ROUTING_CHANGE 0x80 |
| #define CEC_OC_ROUTING_INFORMATION 0x81 |
| #define CEC_OC_SELECT_ANALOGUE_SERVICE 0x92 |
| #define CEC_OC_SELECT_DIGITAL_SERVICE 0x93 |
| #define CEC_OC_SET_ANALOGUE_TIMER 0x34 |
| #define CEC_OC_SET_AUDIO_RATE 0x9A |
| #define CEC_OC_SET_DIGITAL_TIMER 0x97 |
| #define CEC_OC_SET_EXTERNAL_TIMER 0xA2 |
| #define CEC_OC_SET_MENU_LANGUAGE 0x32 |
| #define CEC_OC_SET_OSD_NAME 0x47 |
| #define CEC_OC_SET_OSD_STRING 0x64 |
| #define CEC_OC_SET_STREAM_PATH 0x86 |
| #define CEC_OC_SET_SYSTEM_AUDIO_MODE 0x72 |
| #define CEC_OC_SET_TIMER_PROGRAM_TITLE 0x67 |
| #define CEC_OC_STANDBY 0x36 |
| #define CEC_OC_SYSTEM_AUDIO_MODE_REQUEST 0x70 |
| #define CEC_OC_SYSTEM_AUDIO_MODE_STATUS 0x7E |
| #define CEC_OC_TEXT_VIEW_ON 0x0D |
| #define CEC_OC_TIMER_CLEARED_STATUS 0x43 |
| #define CEC_OC_TIMER_STATUS 0x35 |
| #define CEC_OC_TUNER_DEVICE_STATUS 0x07 |
| #define CEC_OC_TUNER_STEP_DECREMENT 0x06 |
| #define CEC_OC_TUNER_STEP_INCREMENT 0x05 |
| #define CEC_OC_USER_CONTROL_PRESSED 0x44 |
| #define CEC_OC_USER_CONTROL_RELEASED 0x45 |
| #define CEC_OC_VENDOR_COMMAND 0x89 |
| #define CEC_OC_VENDOR_COMMAND_WITH_ID 0xA0 |
| #define CEC_OC_VENDOR_REMOTE_BUTTON_DOWN 0x8A |
| #define CEC_OC_VENDOR_REMOTE_BUTTON_UP 0x8B |
| |
| /* cec global struct */ |
| |
| enum cec_node_status_e { |
| STATE_UNKNOWN = 0x00, |
| STATE_START, |
| STATE_STOP |
| }; |
| |
| enum cec_power_status_e { |
| POWER_ON = 0x00, |
| POWER_STANDBY, |
| TRANS_STANDBY_TO_ON, |
| TRANS_ON_TO_STANDBY, |
| }; |
| |
| enum status_req_mode_e { |
| STATUS_REQ_ON = 1, |
| STATUS_REQ_OFF, |
| STATUS_REQ_ONCE, |
| }; |
| |
| enum deck_info_e { |
| DECK_UNKNOWN_STATUS = 0, |
| DECK_PLAY = 0X11, |
| DECK_RECORD, |
| DECK_PLAY_REVERSE, |
| DECK_STILL, |
| DECK_SLOW, |
| DECK_SLOW_REVERSE, |
| DECK_FAST_FORWARD, |
| DECK_FAST_REVERSE, |
| DECK_NO_MEDIA, |
| DECK_STOP, |
| DECK_SKIP_FORWARD_WIND, |
| DECK_SKIP_REVERSE_REWIND, |
| DECK_INDEX_SEARCH_FORWARD, |
| DECK_INDEX_SEARCH_REVERSE, |
| DECK_OTHER_STATUS, |
| }; |
| |
| enum deck_cnt_mode_e { |
| DECK_CNT_SKIP_FORWARD_WIND = 1, |
| DECK_CNT_SKIP_REVERSE_REWIND, |
| DECK_CNT_STOP, |
| DECK_CNT_EJECT, |
| }; |
| |
| enum play_mode_e { |
| PLAY_FORWARD = 0X24, |
| PLAY_REVERSE = 0X20, |
| PLAY_STILL = 0X25, |
| FAST_FORWARD_MIN_SPEED = 0X05, |
| FAST_FORWARD_MEDIUM_SPEED = 0X06, |
| FAST_FORWARD_MAX_SPEED = 0X07, |
| FAST_REVERSE_MIN_SPEED = 0X09, |
| FAST_REVERSE_MEDIUM_SPEED = 0X0A, |
| FAST_REVERSE_MAX_SPEED = 0X0B, |
| SLOW_FORWARD_MIN_SPEED = 0X15, |
| SLOW_FORWARD_MEDIUM_SPEED = 0X16, |
| SLOW_FORWARD_MAX_SPEED = 0X17, |
| SLOW_REVERSE_MIN_SPEED = 0X19, |
| SLOW_REVERSE_MEDIUM_SPEED = 0X1A, |
| SLOW_REVERSE_MAX_SPEED = 0X1B, |
| }; |
| |
| enum cec_version_e { |
| CEC_VERSION_11 = 0, |
| CEC_VERSION_12, |
| CEC_VERSION_12A, |
| CEC_VERSION_13, |
| CEC_VERSION_13A, |
| CEC_VERSION_14A, |
| CEC_VERSION_20, |
| }; |
| |
| |
| #define INFO_MASK_CEC_VERSION (1<<0) |
| #define INFO_MASK_VENDOR_ID (1<<1) |
| #define INFO_MASK_DEVICE_TYPE (1<<2) |
| #define INFO_MASK_POWER_STATUS (1<<3) |
| #define INFO_MASK_PHYSICAL_ADDRESS (1<<4) |
| #define INFO_MASK_LOGIC_ADDRESS (1<<5) |
| #define INFO_MASK_OSD_NAME (1<<6) |
| #define INFO_MASK_MENU_STATE (1<<7) |
| #define INFO_MASK_MENU_LANGUAGE (1<<8) |
| #define INFO_MASK_DECK_INfO (1<<9) |
| #define INFO_MASK_PLAY_MODE (1<<10) |
| |
| /*CEC UI MASK*/ |
| /* |
| #define CEC_FUNC_MSAK 0 |
| #define ONE_TOUCH_PLAY_MASK 1 |
| #define ONE_TOUCH_STANDBY_MASK 2 |
| #define AUTO_POWER_ON_MASK 3 |
| */ |
| |
| /* |
| * only for 1 tx device |
| */ |
| struct cec_global_info_t { |
| dev_t dev_no; |
| atomic_t open_count; |
| unsigned int hal_ctl; /* message controlled by hal */ |
| unsigned int vendor_id:24; |
| unsigned int menu_lang; |
| unsigned int cec_version; |
| unsigned char power_status; |
| unsigned char log_addr; |
| unsigned int addr_enable; |
| unsigned char menu_status; |
| unsigned char osd_name[16]; |
| struct input_dev *remote_cec_dev; /* cec input device */ |
| struct hdmitx_dev *hdmitx_device; |
| }; |
| |
| enum cec_device_menu_state_e { |
| DEVICE_MENU_ACTIVE = 0, |
| DEVICE_MENU_INACTIVE, |
| }; |
| |
| int cec_ll_tx(const unsigned char *msg, unsigned char len); |
| int cec_ll_rx(unsigned char *msg, unsigned char *len); |
| extern void cec_enable_arc_pin(bool enable); |
| #endif |
| |
