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67 lines
1.2 KiB
C
67 lines
1.2 KiB
C
/*
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* Copyright (C) 2016 Richard Hughes <richard@hughsie.com>
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* Copyright (C) 2020 boger wang <boger@goodix.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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/* protocol */
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#define GX_CMD_ACK 0xAA
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#define GX_CMD_VERSION 0xD0
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#define GX_CMD_RESET 0xB4
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#define GX_CMD_UPGRADE 0x80
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#define GX_CMD_UPGRADE_INIT 0x00
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#define GX_CMD_UPGRADE_DATA 0x01
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#define GX_CMD1_DEFAULT 0x00
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#define GX_SIZE_CRC32 4
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/* type covert */
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#define MAKE_CMD_EX(cmd0, cmd1) ((guint16)(((cmd0) << 8) | (cmd1)))
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typedef struct {
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guint8 format[2];
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guint8 fwtype[8];
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guint8 fwversion[8];
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guint8 customer[8];
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guint8 mcu[8];
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guint8 sensor[8];
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guint8 algversion[8];
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guint8 interface[8];
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guint8 protocol[8];
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guint8 flashVersion[8];
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guint8 reserved[62];
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} GxfpVersionInfo;
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typedef struct {
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guint8 cmd;
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gboolean configured;
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} GxfpAckMsg;
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typedef struct {
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guint8 result;
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union {
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GxfpAckMsg ack_msg;
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GxfpVersionInfo version_info;
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};
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} GxfpCmdResp;
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typedef enum {
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GX_PKG_TYPE_NORMAL = 0x80,
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GX_PKG_TYPE_EOP = 0,
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} GxPkgType;
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typedef struct __attribute__((__packed__)) {
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guint8 cmd0;
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guint8 cmd1;
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guint8 pkg_flag;
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guint8 reserved;
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guint16 len;
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guint8 crc8;
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guint8 rev_crc8;
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} GxfpPkgHeader;
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