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64 lines
2.4 KiB
C
64 lines
2.4 KiB
C
/*
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* Copyright (C) 2016 Richard Hughes <richard@hughsie.com>
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*
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* SPDX-License-Identifier: LGPL-2.1+
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*/
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#pragma once
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#include <glib.h>
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/* little endian */
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typedef struct __attribute__((packed)) {
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guint8 pkt_len;
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guint8 type; /* FuEbitdoPktType */
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guint8 subtype; /* FuEbitdoPktCmd */
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guint16 cmd_len;
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guint8 cmd; /* FuEbitdoPktCmd */
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guint16 payload_len; /* optional */
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} FuEbitdoPkt;
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#define FU_EBITDO_USB_TIMEOUT 5000 /* ms */
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#define FU_EBITDO_USB_BOOTLOADER_EP_IN 0x82
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#define FU_EBITDO_USB_BOOTLOADER_EP_OUT 0x01
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#define FU_EBITDO_USB_RUNTIME_EP_IN 0x81
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#define FU_EBITDO_USB_RUNTIME_EP_OUT 0x02
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#define FU_EBITDO_USB_EP_SIZE 64 /* bytes */
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typedef enum {
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FU_EBITDO_PKT_TYPE_USER_CMD = 0x00,
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FU_EBITDO_PKT_TYPE_USER_DATA = 0x01,
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FU_EBITDO_PKT_TYPE_MID_CMD = 0x02,
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FU_EBITDO_PKT_TYPE_LAST
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} FuEbitdoPktType;
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/* commands */
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typedef enum {
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FU_EBITDO_PKT_CMD_FW_UPDATE_DATA = 0x00, /* update firmware data */
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FU_EBITDO_PKT_CMD_FW_UPDATE_HEADER = 0x01, /* update firmware header */
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FU_EBITDO_PKT_CMD_FW_UPDATE_OK = 0x02, /* mark update as successful */
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FU_EBITDO_PKT_CMD_FW_UPDATE_ERROR = 0x03, /* update firmware error */
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FU_EBITDO_PKT_CMD_FW_GET_VERSION = 0x04, /* get cur firmware vision */
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FU_EBITDO_PKT_CMD_FW_SET_VERSION = 0x05, /* set firmware version */
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FU_EBITDO_PKT_CMD_FW_SET_ENCODE_ID = 0x06, /* set app firmware encode ID */
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FU_EBITDO_PKT_CMD_ACK = 0x14, /* acknowledge */
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FU_EBITDO_PKT_CMD_NAK = 0x15, /* negative acknowledge */
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FU_EBITDO_PKT_CMD_UPDATE_FIRMWARE_DATA = 0x16, /* update firmware data */
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FU_EBITDO_PKT_CMD_TRANSFER_ABORT = 0x18, /* aborts transfer */
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FU_EBITDO_PKT_CMD_VERIFICATION_ID = 0x19, /* verification id (only BT?) */
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FU_EBITDO_PKT_CMD_GET_VERIFICATION_ID = 0x1a, /* verification id (only BT) */
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FU_EBITDO_PKT_CMD_VERIFY_ERROR = 0x1b, /* verification error */
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FU_EBITDO_PKT_CMD_VERIFY_OK = 0x1c, /* verification successful */
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FU_EBITDO_PKT_CMD_TRANSFER_TIMEOUT = 0x1d, /* send or receive data timeout */
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FU_EBITDO_PKT_CMD_GET_VERSION = 0x21, /* get fw ver, joystick mode */
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FU_EBITDO_PKT_CMD_GET_VERSION_RESPONSE = 0x22, /* get fw version response */
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FU_EBITDO_PKT_CMD_FW_LAST
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} FuEbitdoPktCmd;
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const gchar *
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fu_ebitdo_pkt_cmd_to_string(FuEbitdoPktCmd cmd);
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const gchar *
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fu_ebitdo_pkt_type_to_string(FuEbitdoPktType type);
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void
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fu_ebitdo_dump_pkt(FuEbitdoPkt *hdr);
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