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41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
/*
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* Copyright (C) 2017-2019 VIA Corporation
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* Copyright (C) 2019 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 "fu-plugin.h"
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typedef enum {
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FU_VLI_USBHUB_I2C_CHIP_UNKNOWN,
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FU_VLI_USBHUB_I2C_CHIP_MSP430,
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} FuVliUsbhubI2cChip;
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typedef enum {
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FU_VLI_USBHUB_I2C_STATUS_OK,
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FU_VLI_USBHUB_I2C_STATUS_HEADER,
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FU_VLI_USBHUB_I2C_STATUS_COMMAND,
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FU_VLI_USBHUB_I2C_STATUS_ADDRESS,
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FU_VLI_USBHUB_I2C_STATUS_PACKETSIZE,
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FU_VLI_USBHUB_I2C_STATUS_CHECKSUM,
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} FuVliUsbhubI2cStatus;
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/* Texas Instruments BSL */
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#define FU_VLI_USBHUB_I2C_ADDR_WRITE 0x18
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#define FU_VLI_USBHUB_I2C_ADDR_READ 0x19
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#define FU_VLI_USBHUB_I2C_CMD_WRITE 0x32
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#define FU_VLI_USBHUB_I2C_CMD_READ_STATUS 0x33
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#define FU_VLI_USBHUB_I2C_CMD_UPGRADE 0x34
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#define FU_VLI_USBHUB_I2C_CMD_READ_VERSIONS 0x40
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#define FU_VLI_USBHUB_I2C_R_VDR 0xa0 /* read vendor comand */
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#define FU_VLI_USBHUB_I2C_W_VDR 0xb0 /* write vendor comand */
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const gchar *fu_vli_usbhub_i2c_chip_to_string (FuVliUsbhubI2cChip chip);
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gboolean fu_vli_usbhub_i2c_check_status (FuVliUsbhubI2cStatus status,
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GError **error);
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