Linux USBHID driver: Quirks parameter options

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^rooker
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Linux USBHID driver: Quirks parameter options

Post by ^rooker »

I couldn't really find any documentation about the "quirks parameter" of the "usbhid" Linux kernel driver module :(
However, I've located the related file in the sourcecode where the valid options (and their hex-values) are listed:

They're located in "include/linux/hid.h" (See hid.h file on Github).

Here's a copy of the value definitions:

Code: Select all

/*
 * HID device quirks.
 */

/* 
 * Increase this if you need to configure more HID quirks at module load time
 */
#define MAX_USBHID_BOOT_QUIRKS 4

#define HID_QUIRK_INVERT			0x00000001
#define HID_QUIRK_NOTOUCH			0x00000002
#define HID_QUIRK_IGNORE			0x00000004
#define HID_QUIRK_NOGET				0x00000008
#define HID_QUIRK_HIDDEV_FORCE			0x00000010
#define HID_QUIRK_BADPAD			0x00000020
#define HID_QUIRK_MULTI_INPUT			0x00000040
#define HID_QUIRK_HIDINPUT_FORCE		0x00000080
#define HID_QUIRK_NO_EMPTY_INPUT		0x00000100
/* 0x00000200 reserved for backward compatibility, was NO_INIT_INPUT_REPORTS */
#define HID_QUIRK_ALWAYS_POLL			0x00000400
#define HID_QUIRK_SKIP_OUTPUT_REPORTS		0x00010000
#define HID_QUIRK_SKIP_OUTPUT_REPORT_ID		0x00020000
#define HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP	0x00040000
#define HID_QUIRK_HAVE_SPECIAL_DRIVER		0x00080000
#define HID_QUIRK_FULLSPEED_INTERVAL		0x10000000
#define HID_QUIRK_NO_INIT_REPORTS		0x20000000
#define HID_QUIRK_NO_IGNORE			0x40000000
#define HID_QUIRK_NO_INPUT_SYNC	0x80000000
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