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Commit 2fc00c1e authored by Chris Chiu's avatar Chris Chiu Committed by Benjamin Tissoires
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HID: use macros in IS_INPUT_APPLICATION 



Add missing definition for HID_DG_WHITEBOARD then replace the hid
usage hex with macros for better readibility.

Signed-off-by: default avatarChris Chiu <chiu@endlessm.com>
Signed-off-by: default avatarBenjamin Tissoires <benjamin.tissoires@redhat.com>
parent e195ca6c

include/linux/hid.h

+5 −1
Original line number Diff line number Diff line
@@ -238,6 +238,7 @@ struct hid_item { 
#define HID_DG_LIGHTPEN		0x000d0003

#define HID_DG_TOUCHSCREEN	0x000d0004

#define HID_DG_TOUCHPAD		0x000d0005

#define HID_DG_WHITEBOARD	0x000d0006

#define HID_DG_STYLUS		0x000d0020

#define HID_DG_PUCK		0x000d0021

#define HID_DG_FINGER		0x000d0022
@@ -836,7 +837,10 @@ static inline bool hid_is_using_ll_driver(struct hid_device *hdev, 


/* Applications from HID Usage Tables 4/8/99 Version 1.1 */

/* We ignore a few input applications that are not widely used */

#define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001) || ((a >= 0x000d0002) && (a <= 0x000d0006)))

#define IS_INPUT_APPLICATION(a) \

		(((a >= HID_UP_GENDESK) && (a <= HID_GD_MULTIAXIS)) \

		|| ((a >= HID_DG_PEN) && (a <= HID_DG_WHITEBOARD)) \

		|| (a == HID_GD_SYSTEM_CONTROL) || (a == HID_CP_CONSUMER_CONTROL))



/* HID core API */