| Server IP : 209.38.156.173 / Your IP : 216.73.216.122 [ Web Server : Apache/2.4.52 (Ubuntu) System : Linux lakekumayuhotel 5.15.0-136-generic #147-Ubuntu SMP Sat Mar 15 15:53:30 UTC 2025 x86_64 User : root ( 0) PHP Version : 8.1.2-1ubuntu2.22 Disable Function : NONE Domains : 2 Domains MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/src/linux-headers-5.15.0-152-generic/include/uapi/linux/ |
Upload File : |
/* SPDX-License-Identifier: GPL-2.0-or-later WITH Linux-syscall-note */
/*
* Definitions for virtio I2C Adpter
*
* Copyright (c) 2021 Intel Corporation. All rights reserved.
*/
#ifndef _UAPI_LINUX_VIRTIO_I2C_H
#define _UAPI_LINUX_VIRTIO_I2C_H
#include <linux/const.h>
#include <linux/types.h>
/* The bit 0 of the @virtio_i2c_out_hdr.@flags, used to group the requests */
#define VIRTIO_I2C_FLAGS_FAIL_NEXT _BITUL(0)
/**
* struct virtio_i2c_out_hdr - the virtio I2C message OUT header
* @addr: the controlled device address
* @padding: used to pad to full dword
* @flags: used for feature extensibility
*/
struct virtio_i2c_out_hdr {
__le16 addr;
__le16 padding;
__le32 flags;
};
/**
* struct virtio_i2c_in_hdr - the virtio I2C message IN header
* @status: the processing result from the backend
*/
struct virtio_i2c_in_hdr {
__u8 status;
};
/* The final status written by the device */
#define VIRTIO_I2C_MSG_OK 0
#define VIRTIO_I2C_MSG_ERR 1
#endif /* _UAPI_LINUX_VIRTIO_I2C_H */