MAJOR=4 MINOR=14 DEVNAME=tty14  ˆÃ ƒy–^Á¿Ä ’ /* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright © 2015 Broadcom */ #ifndef __SOC_RASPBERRY_FIRMWARE_H__ #define __SOC_RASPBERRY_FIRMWARE_H__ #include #include struct rpi_firmware; enum rpi_firmware_property_status { RPI_FIRMWARE_STATUS_REQUEST = 0, RPI_FIRMWARE_STATUS_SUCCESS = 0x80000000, RPI_FIRMWARE_STATUS_ERROR = 0x80000001, }; /** * struct rpi_firmware_property_tag_header - Firmware property tag header * @tag: One of enum_mbox_property_tag. * @buf_size: The number of bytes in the value buffer following this * struct. * @req_resp_size: On submit, the length of the request (though it doesn't * appear to be currently used by the firmware). On return, * the length of the response (always 4 byte aligned), with * the low bit set. */ struct rpi_firmware_property_tag_header { u32 tag; u32 buf_size; u32 req_resp_size; }; enum rpi_firmware_property_tag { RPI_FIRMWARE_PROPERTY_END = 0, RPI_FIRMWARE_GET_FIRMWARE_REVISION = 0x00000001, RPI_FIRMWARE_SET_CURSOR_INFO = 0x00008010, RPI_FIRMWARE_SET_CURSOR_STATE = 0x00008011, RPI_FIRMWARE_GET_BOARD_MODEL = 0x00010001, RPI_FIRMWARE_GET_BOARD_REVISION = 0x00010002, RPI_FIRMWARE_GET_BOARD_MAC_ADDRESS = 0x00010003, RPI_FIRMWARE_GET_BOARD_SERIAL = 0x00010004, RPI_FIRMWARE_GET_ARM_MEMORY = 0x00010005, RPI_FIRMWARE_GET_VC_MEMORY = 0x00010006, RPI_FIRMWARE_GET_CLOCKS = 0x00010007, RPI_FIRMWARE_GET_POWER_STATE = 0x00020001, RPI_FIRMWARE_GET_TIMING = 0x00020002, RPI_FIRMWARE_SET_POWER_STATE = 0x00028001, RPI_FIRMWARE_GET_CLOCK_STATE = 0x00030001, RPI_FIRMWARE_GET_CLOCK_RATE = 0x00030002, RPI_FIRMWARE_GET_VOLTAGE = 0x00030003, RPI_FIRMWARE_GET_MAX_CLOCK_RATE = 0x00030004, RPI_FIRMWARE_GET_MAX_VOLTAGE = 0x00030005, RPI_FIRMWARE_GET_TEMPERATURE = 0x00030006, RPI_FIRMWARE_GET_MIN_CLOCK_RATE = 0x00030007, RPI_FIRMWARE_GET_MIN_VOLTAGE = 0x00030008, RPI_FIRMWARE_GET_TURBO = 0x00030009, RPI_FIRMWARE_GET_MAX_TEMPERATURE = 0x0003000a, RPI_FIRMWARE_GET_STC = 0x0003000b, RPI_FIRMWARE_ALLOCATE_MEMORY = 0x0003000c, RPI_FIRMWARE_LOCK_MEMORY = 0x0003000d, RPI_FIRMWARE_UNLOCK_MEMORY = 0x0003000e, RPI_FIRMWARE_RELEASE_MEMORY = 0x0003000f, RPI_FIRMWARE_EXECUTE_CODE = 0x00030010, RPI_FIRMWARE_EXECUTE_QPU = 0x00030011, RPI_FIRMWARE_SET_ENABLE_QPU = 0x00030012, RPI_FIRMWARE_GET_DISPMANX_RESOURCE_MEM_HANDLE = 0x00030014, RPI_FIRMWARE_GET_EDID_BLOCK = 0x00030020, RPI_FIRMWARE_GET_CUSTOMER_OTP = 0x00030021, RPI_FIRMWARE_GET_DOMAIN_STATE = 0x00030030, RPI_FIRMWARE_GET_THROTTLED = 0x00030046, RPI_FIRMWARE_GET_CLOCK_MEASURED = 0x00030047, RPI_FIRMWARE_NOTIFY_REBOOT = 0x00030048, RPI_FIRMWARE_SET_CLOCK_STATE = 0x00038001, RPI_FIRMWARE_SET_CLOCK_RATE = 0x00038002, RPI_FIRMWARE_SET_VOLTAGE = 0x00038003, RPI_FIRMWARE_SET_TURBO = 0x00038009, RPI_FIRMWARE_SET_CUSTOMER_OTP = 0x00038021, RPI_FIRMWARE_SET_DOMAIN_STATE = 0x00038030, RPI_FIRMWARE_GET_GPIO_STATE = 0x00030041, RPI_FIRMWARE_SET_