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HID: magicmouse: Correct report range of major / minor axes

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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: Yufeng Shen <miletus@chromium.org>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Yufeng Shen 2012-06-22 12:31:53 -04:00 committed by Jiri Kosina
parent d8dc3494f7
commit e75561b3d2
1 changed files with 4 additions and 2 deletions
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6
drivers/hid/hid-magicmouse.c
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@ -426,8 +426,10 @@ static void magicmouse_setup_input(struct input_dev *input, struct hid_device *h
__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_TOUCH_MAJOR, 0, 255, 4, 0);
input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 255, 4, 0);
input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 255 << 2,
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);
/* Note: Touch Y position from the device is inverted relative