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Commit e75561b3 authored by Yufeng Shen's avatar Yufeng Shen Committed by Jiri Kosina
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HID: magicmouse: Correct report range of major / minor axes 



In patch "HID: magicmouse: Adjust major / minor axes to scale",
touch_major and touch_minor axes are scaled by a factor of
four when reported but the max touch_major/minor is not scaled
accordingly. This patch scales the max touch_major/minor to
be consistent with the reported value.

Signed-off-by: default avatarYufeng Shen <miletus@chromium.org>
Acked-by: default avatarHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent d8dc3494

drivers/hid/hid-magicmouse.c

+4 −2
Original line number Original line Diff line number Diff line
@@ -426,8 +426,10 @@ static void magicmouse_setup_input(struct input_dev *input, struct hid_device *h 
		__set_bit(EV_ABS, input->evbit);

		__set_bit(EV_ABS, input->evbit);





		input_set_abs_params(input, ABS_MT_TRACKING_ID, 0, 15, 0, 0);

		input_set_abs_params(input, ABS_MT_TRACKING_ID, 0, 15, 0, 0);

		input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 255, 4, 0);

		input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 255 << 2,

		input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 255, 4, 0);

				     4, 0);

		input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 255 << 2,

				     4, 0);

		input_set_abs_params(input, ABS_MT_ORIENTATION, -31, 32, 1, 0);

		input_set_abs_params(input, ABS_MT_ORIENTATION, -31, 32, 1, 0);





		/* Note: Touch Y position from the device is inverted relative

		/* Note: Touch Y position from the device is inverted relative