Messages in this thread Patch in this message | | | From | Benjamin Tissoires <> | Subject | [PATCH v3 11/12] HID: multitouch: touchscreens also use confidence reports | Date | Thu, 21 Jun 2018 14:09:07 +0200 |
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From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
According to [1] the confidence is used not only by touchpad devices, but also by touchscreens.
[1] https://docs.microsoft.com/en-us/windows-hardware/design/component-guidelines/touchscreen-required-hid-top-level-collections
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> [rebased] Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
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no changes in v2 (compared to Dmitry's initial submission) no changes in v3 --- drivers/hid/hid-multitouch.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 36c8b67bb032..9c708aa261ee 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -734,7 +734,8 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi, case HID_DG_CONFIDENCE: if ((cls->name == MT_CLS_WIN_8 || cls->name == MT_CLS_WIN_8_DUAL) && - field->application == HID_DG_TOUCHPAD) + (field->application == HID_DG_TOUCHPAD || + field->application == HID_DG_TOUCHSCREEN)) app->quirks |= MT_QUIRK_CONFIDENCE; if (app->quirks & MT_QUIRK_CONFIDENCE) -- 2.14.3
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