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Backport patch to add new elantech touchpad support (rhbz 1051668)

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Josh Boyer 2014-05-20 12:18:26 -04:00
parent 87656d6616
commit 9bbbb9b88a
2 changed files with 41 additions and 0 deletions
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32
Input-elantech-add-support-for-newer-elantech-touchpads.patch Normal file
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@ -0,0 +1,32 @@
Bugzilla: 1051668
Upstream-status: 3.15
From ae4bedf0679d99f0a9b80a7ea9b8dd205de05d06 Mon Sep 17 00:00:00 2001
From: Jordan Rife <jrife0@gmail.com>
Date: Tue, 22 Apr 2014 17:44:51 -0700
Subject: Input: elantech - add support for newer elantech touchpads
Newer elantech touchpads are not recognized by the current driver, since it
fails to detect their firmware version number. This prevents more advanced
touchpad features from being usable such as two-finger scrolling. This
patch allows newer touchpads to be detected and be fully functional. Tested
on Sony Vaio SVF13N17PXB.
Signed-off-by: Jordan Rife <jrife0@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index ef1cf52..088d354 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1353,6 +1353,7 @@ static int elantech_set_properties(struct elantech_data *etd)
case 6:
case 7:
case 8:
+ case 9:
etd->hw_version = 4;
break;
default:
--
cgit v0.10.1

9
kernel.spec
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@ -781,6 +781,9 @@ Patch25090: filter-prevent-nla-extensions-to-peek-beyond-the-end.patch
#rhbz 1096436
Patch25091: 0001-synaptics-Add-min-max-quirk-for-the-ThinkPad-W540.patch
#rhbz 1051668
Patch25092: Input-elantech-add-support-for-newer-elantech-touchpads.patch
# END OF PATCH DEFINITIONS
%endif
@ -1505,6 +1508,9 @@ ApplyPatch filter-prevent-nla-extensions-to-peek-beyond-the-end.patch
#rhbz 1096436
ApplyPatch 0001-synaptics-Add-min-max-quirk-for-the-ThinkPad-W540.patch
#rhbz 1051668
ApplyPatch Input-elantech-add-support-for-newer-elantech-touchpads.patch
# END OF PATCH APPLICATIONS
%endif
@ -2317,6 +2323,9 @@ fi
# and build.
%changelog
* Tue May 20 2014 Josh Boyer <jwboyer@fedoraproject.org>
- Backport patch to add new elantech touchpad support (rhbz 1051668)
* Wed May 14 2014 Hans de Goede <hdegoede@redhat.com>
- Add synaptics min/max quirk patch for the ThinkPad W540 (rhbz 1096436)