diff options
Diffstat (limited to 'Input-elantech-mark-protocols-v2-and-v3-as-semi-mt.patch')
| -rw-r--r-- | Input-elantech-mark-protocols-v2-and-v3-as-semi-mt.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/Input-elantech-mark-protocols-v2-and-v3-as-semi-mt.patch b/Input-elantech-mark-protocols-v2-and-v3-as-semi-mt.patch deleted file mode 100644 index c02a0f53b..000000000 --- a/Input-elantech-mark-protocols-v2-and-v3-as-semi-mt.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 6544a1df11c48c8413071aac3316792e4678fbfb Mon Sep 17 00:00:00 2001 -From: Benjamin Tissoires <benjamin.tissoires@redhat.com> -Date: Mon, 11 Jan 2016 17:35:38 -0800 -Subject: [PATCH] Input: elantech - mark protocols v2 and v3 as semi-mt - -When using a protocol v2 or v3 hardware, elantech uses the function -elantech_report_semi_mt_data() to report data. This devices are rather -creepy because if num_finger is 3, (x2,y2) is (0,0). Yes, only one valid -touch is reported. - -Anyway, userspace (libinput) is now confused by these (0,0) touches, -and detect them as palm, and rejects them. - -Commit 3c0213d17a09 ("Input: elantech - fix semi-mt protocol for v3 HW") -was sufficient enough for xf86-input-synaptics and libinput before it has -palm rejection. Now we need to actually tell libinput that this device is -a semi-mt one and it should not rely on the actual values of the 2 touches. - -Cc: stable@vger.kernel.org -Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> -Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> ---- - drivers/input/mouse/elantech.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c -index 537ebb0e193a..78f93cf68840 100644 ---- a/drivers/input/mouse/elantech.c -+++ b/drivers/input/mouse/elantech.c -@@ -1222,7 +1222,7 @@ static int elantech_set_input_params(struct psmouse *psmouse) - input_set_abs_params(dev, ABS_TOOL_WIDTH, ETP_WMIN_V2, - ETP_WMAX_V2, 0, 0); - } -- input_mt_init_slots(dev, 2, 0); -+ input_mt_init_slots(dev, 2, INPUT_MT_SEMI_MT); - input_set_abs_params(dev, ABS_MT_POSITION_X, x_min, x_max, 0, 0); - input_set_abs_params(dev, ABS_MT_POSITION_Y, y_min, y_max, 0, 0); - break; --- -2.5.0 - |