diff options
Diffstat (limited to 'HID-multitouch-add-support-of-clickpads.patch')
| -rw-r--r-- | HID-multitouch-add-support-of-clickpads.patch | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/HID-multitouch-add-support-of-clickpads.patch b/HID-multitouch-add-support-of-clickpads.patch deleted file mode 100644 index 97edb7dd6..000000000 --- a/HID-multitouch-add-support-of-clickpads.patch +++ /dev/null @@ -1,50 +0,0 @@ -From: Benjamin Tissoires <benjamin.tissoires@redhat.com> -Date: Fri, 6 Mar 2015 11:14:42 -0500 -Subject: [PATCH] HID: multitouch: add support of clickpads - -Touchpads that have only one button are called clickpads and should -be advertised as such by the kernel. - -Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> -Tested-by: Jason Ekstrand <jason@jlekstrand.net> ---- - drivers/hid/hid-multitouch.c | 9 +++++++++ - 1 file changed, 9 insertions(+) - -diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c -index f65e78b46999..ef06dc30b9b1 100644 ---- a/drivers/hid/hid-multitouch.c -+++ b/drivers/hid/hid-multitouch.c -@@ -116,6 +116,7 @@ struct mt_device { - __u8 touches_by_report; /* how many touches are present in one report: - * 1 means we should use a serial protocol - * > 1 means hybrid (multitouch) protocol */ -+ __u8 buttons_count; /* number of physical buttons per touchpad */ - bool serial_maybe; /* need to check for serial protocol */ - bool curvalid; /* is the current contact valid? */ - unsigned mt_flags; /* flags to pass to input-mt */ -@@ -379,6 +380,10 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi, - td->inputmode_value = MT_INPUTMODE_TOUCHPAD; - } - -+ /* count the buttons on touchpads */ -+ if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) -+ td->buttons_count++; -+ - if (usage->usage_index) - prev_usage = &field->usage[usage->usage_index - 1]; - -@@ -728,6 +733,10 @@ static void mt_touch_input_configured(struct hid_device *hdev, - if (cls->quirks & MT_QUIRK_NOT_SEEN_MEANS_UP) - td->mt_flags |= INPUT_MT_DROP_UNUSED; - -+ /* check for clickpads */ -+ if ((td->mt_flags & INPUT_MT_POINTER) && (td->buttons_count == 1)) -+ __set_bit(INPUT_PROP_BUTTONPAD, input->propbit); -+ - input_mt_init_slots(input, td->maxcontacts, td->mt_flags); - - td->mt_flags = 0; --- -2.1.0 - |