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Commit 628edcde authored by Jiri Kosina's avatar Jiri Kosina
Browse files

HID: proper handling of MS 4k and 6k devices 



This removes ugly macros IS_* to distinguish devices that
need special handling in hid-input, and establish proper
quirks for them.

Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 9a15c997

drivers/hid/hid-input-quirks.c

+2 −4
Original line number Diff line number Diff line
@@ -349,9 +349,6 @@ int hidinput_mapping_quirks(struct hid_usage *usage, 
	return 0;

}



#define IS_BTC8193(x) (x->vendor == 0x0518 && x->product == 0x0002)

#define IS_MS_KB(x) (x->vendor == 0x045e && (x->product == 0x00db || x->product == 0x00f9))



void hidinput_event_quirks(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)

{

	struct input_dev *input;
@@ -392,7 +389,8 @@ void hidinput_event_quirks(struct hid_device *hid, struct hid_field *field, stru 
		return;



	/* Handling MS keyboards special buttons */

	if (IS_MS_KB(hid) && usage->hid == (HID_UP_MSVENDOR | 0xff05)) {

	if (hid->quirks & HID_QUIRK_MICROSOFT_KEYS && 

			usage->hid == (HID_UP_MSVENDOR | 0xff05)) {

		int key = 0;

		static int last_key = 0;

		switch (value) {

drivers/hid/usbhid/hid-quirks.c

+5 −0
Original line number Diff line number Diff line
@@ -305,6 +305,8 @@ 
#define USB_VENDOR_ID_MICROSOFT		0x045e

#define USB_DEVICE_ID_SIDEWINDER_GV	0x003b

#define USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0 0x009d

#define USB_DEVICE_ID_MS_NE4K		0x00db

#define USB_DEVICE_ID_MS_LK6K		0x00f9



#define USB_VENDOR_ID_MONTEREY		0x0566

#define USB_DEVICE_ID_GENIUS_KB29E	0x3004
@@ -534,6 +536,9 @@ static const struct hid_blacklist { 
	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD, HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL | HID_QUIRK_LOGITECH_EXPANDED_KEYMAP },

	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500, HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL | HID_QUIRK_LOGITECH_EXPANDED_KEYMAP },



	{ USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K, HID_QUIRK_MICROSOFT_KEYS },

	{ USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K, HID_QUIRK_MICROSOFT_KEYS },



	{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },



	{ USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },

include/linux/hid.h

+1 −0
Original line number Diff line number Diff line
@@ -283,6 +283,7 @@ struct hid_item { 
#define HID_QUIRK_IGNORE_HIDINPUT		0x01000000

#define HID_QUIRK_2WHEEL_MOUSE_HACK_B8		0x02000000

#define HID_QUIRK_HWHEEL_WHEEL_INVERT		0x04000000

#define HID_QUIRK_MICROSOFT_KEYS		0x08000000



/*

 * Separate quirks for runtime report descriptor fixup