HID: a4tech: fix horizontal scrolling
Since recent high resolution scrolling changes the A4Tech driver must
check for the "REL_WHEEL_HI_RES" usage code.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=203369
Fixes: 2dc702c991
("HID: input: use the Resolution Multiplier for high-resolution scrolling")
Signed-off-by: Błażej Szczygieł <spaz16@wp.pl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Родитель
64caea53e0
Коммит
abf82e8f7e
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@ -38,8 +38,10 @@ static int a4_input_mapped(struct hid_device *hdev, struct hid_input *hi,
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{
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struct a4tech_sc *a4 = hid_get_drvdata(hdev);
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if (usage->type == EV_REL && usage->code == REL_WHEEL)
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if (usage->type == EV_REL && usage->code == REL_WHEEL_HI_RES) {
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set_bit(REL_HWHEEL, *bit);
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set_bit(REL_HWHEEL_HI_RES, *bit);
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}
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if ((a4->quirks & A4_2WHEEL_MOUSE_HACK_7) && usage->hid == 0x00090007)
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return -1;
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@ -60,7 +62,7 @@ static int a4_event(struct hid_device *hdev, struct hid_field *field,
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input = field->hidinput->input;
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if (a4->quirks & A4_2WHEEL_MOUSE_HACK_B8) {
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if (usage->type == EV_REL && usage->code == REL_WHEEL) {
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if (usage->type == EV_REL && usage->code == REL_WHEEL_HI_RES) {
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a4->delayed_value = value;
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return 1;
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}
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@ -68,6 +70,8 @@ static int a4_event(struct hid_device *hdev, struct hid_field *field,
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if (usage->hid == 0x000100b8) {
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input_event(input, EV_REL, value ? REL_HWHEEL :
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REL_WHEEL, a4->delayed_value);
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input_event(input, EV_REL, value ? REL_HWHEEL_HI_RES :
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REL_WHEEL_HI_RES, a4->delayed_value * 120);
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return 1;
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}
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}
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@ -77,8 +81,9 @@ static int a4_event(struct hid_device *hdev, struct hid_field *field,
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return 1;
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}
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if (usage->code == REL_WHEEL && a4->hw_wheel) {
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if (usage->code == REL_WHEEL_HI_RES && a4->hw_wheel) {
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input_event(input, usage->type, REL_HWHEEL, value);
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input_event(input, usage->type, REL_HWHEEL_HI_RES, value * 120);
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return 1;
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}
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