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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/include/uapi/linux/usb/tmc.h
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@@ -4,6 +4,7 @@
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  * Copyright (C) 2008 Novell, Inc.
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  * Copyright (C) 2008 Greg Kroah-Hartman <gregkh@suse.de>
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  * Copyright (C) 2015 Dave Penkler <dpenkler@gmail.com>
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+ * Copyright (C) 2018 IVI Foundation, Inc.
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  *
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  * This file holds USB constants defined by the USB Device Class
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  * and USB488 Subclass Definitions for Test and Measurement devices
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@@ -40,9 +41,36 @@
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 #define USBTMC488_REQUEST_GOTO_LOCAL			161
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 #define USBTMC488_REQUEST_LOCAL_LOCKOUT			162
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+struct usbtmc_request {
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+	__u8 bRequestType;
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+	__u8 bRequest;
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+	__u16 wValue;
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+	__u16 wIndex;
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+	__u16 wLength;
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+} __attribute__ ((packed));
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+
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+struct usbtmc_ctrlrequest {
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+	struct usbtmc_request req;
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+	void __user *data; /* pointer to user space */
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+} __attribute__ ((packed));
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+
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 struct usbtmc_termchar {
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 	__u8 term_char;
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 	__u8 term_char_enabled;
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+} __attribute__ ((packed));
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+
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+/*
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+ * usbtmc_message->flags:
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+ */
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+#define USBTMC_FLAG_ASYNC		0x0001
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+#define USBTMC_FLAG_APPEND		0x0002
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+#define USBTMC_FLAG_IGNORE_TRAILER	0x0004
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+
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+struct usbtmc_message {
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+	__u32 transfer_size; /* size of bytes to transfer */
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+	__u32 transferred; /* size of received/written bytes */
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+	__u32 flags; /* bit 0: 0 = synchronous; 1 = asynchronous */
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+	void __user *message; /* pointer to header and data in user space */
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 } __attribute__ ((packed));
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 /* Request values for USBTMC driver's ioctl entry point */
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@@ -53,10 +81,15 @@
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 #define USBTMC_IOCTL_ABORT_BULK_IN	_IO(USBTMC_IOC_NR, 4)
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 #define USBTMC_IOCTL_CLEAR_OUT_HALT	_IO(USBTMC_IOC_NR, 6)
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 #define USBTMC_IOCTL_CLEAR_IN_HALT	_IO(USBTMC_IOC_NR, 7)
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+#define USBTMC_IOCTL_CTRL_REQUEST	_IOWR(USBTMC_IOC_NR, 8, struct usbtmc_ctrlrequest)
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 #define USBTMC_IOCTL_GET_TIMEOUT	_IOR(USBTMC_IOC_NR, 9, __u32)
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 #define USBTMC_IOCTL_SET_TIMEOUT	_IOW(USBTMC_IOC_NR, 10, __u32)
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 #define USBTMC_IOCTL_EOM_ENABLE	        _IOW(USBTMC_IOC_NR, 11, __u8)
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 #define USBTMC_IOCTL_CONFIG_TERMCHAR	_IOW(USBTMC_IOC_NR, 12, struct usbtmc_termchar)
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+#define USBTMC_IOCTL_WRITE		_IOWR(USBTMC_IOC_NR, 13, struct usbtmc_message)
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+#define USBTMC_IOCTL_READ		_IOWR(USBTMC_IOC_NR, 14, struct usbtmc_message)
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+#define USBTMC_IOCTL_WRITE_RESULT	_IOWR(USBTMC_IOC_NR, 15, __u32)
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+#define USBTMC_IOCTL_API_VERSION	_IOR(USBTMC_IOC_NR, 16, __u32)
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 #define USBTMC488_IOCTL_GET_CAPS	_IOR(USBTMC_IOC_NR, 17, unsigned char)
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 #define USBTMC488_IOCTL_READ_STB	_IOR(USBTMC_IOC_NR, 18, unsigned char)
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@@ -64,6 +97,14 @@
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 #define USBTMC488_IOCTL_GOTO_LOCAL	_IO(USBTMC_IOC_NR, 20)
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 #define USBTMC488_IOCTL_LOCAL_LOCKOUT	_IO(USBTMC_IOC_NR, 21)
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 #define USBTMC488_IOCTL_TRIGGER		_IO(USBTMC_IOC_NR, 22)
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+#define USBTMC488_IOCTL_WAIT_SRQ	_IOW(USBTMC_IOC_NR, 23, __u32)
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+
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+#define USBTMC_IOCTL_MSG_IN_ATTR	_IOR(USBTMC_IOC_NR, 24, __u8)
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+#define USBTMC_IOCTL_AUTO_ABORT		_IOW(USBTMC_IOC_NR, 25, __u8)
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+
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+/* Cancel and cleanup asynchronous calls */
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+#define USBTMC_IOCTL_CANCEL_IO		_IO(USBTMC_IOC_NR, 35)
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+#define USBTMC_IOCTL_CLEANUP_IO		_IO(USBTMC_IOC_NR, 36)
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 /* Driver encoded usb488 capabilities */
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 #define USBTMC488_CAPABILITY_TRIGGER         1