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| author | Josh Boyer <jwboyer@fedoraproject.org> | 2015-03-11 09:17:47 -0400 |
|---|---|---|
| committer | Josh Boyer <jwboyer@fedoraproject.org> | 2015-03-11 09:18:03 -0400 |
| commit | 80e48d0c7e8aced5df19d369961137f58ba97811 (patch) | |
| tree | d9d7ddc5037d2b2b4189551f3846a868531fec33 /Input-synaptics-skip-quirks-when-post-2013-dimension.patch | |
| parent | 73947052943a62125227728baddc88ef6934ae9d (diff) | |
| download | kernel-80e48d0c7e8aced5df19d369961137f58ba97811.tar.gz kernel-80e48d0c7e8aced5df19d369961137f58ba97811.tar.xz kernel-80e48d0c7e8aced5df19d369961137f58ba97811.zip | |
Patch series to fix Lenovo *40 and Carbon X1 touchpads (rhbz 1200777 1200778)
Diffstat (limited to 'Input-synaptics-skip-quirks-when-post-2013-dimension.patch')
| -rw-r--r-- | Input-synaptics-skip-quirks-when-post-2013-dimension.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/Input-synaptics-skip-quirks-when-post-2013-dimension.patch b/Input-synaptics-skip-quirks-when-post-2013-dimension.patch new file mode 100644 index 000000000..de96ed85c --- /dev/null +++ b/Input-synaptics-skip-quirks-when-post-2013-dimension.patch @@ -0,0 +1,39 @@ +From: Benjamin Tissoires <benjamin.tissoires@redhat.com> +Date: Sun, 8 Mar 2015 22:29:25 -0700 +Subject: [PATCH] Input: synaptics - skip quirks when post-2013 dimensions + +Post-2013 Lenovo laptops provide correct min/max dimensions, which are +different with the ones currently quirked. According to +https://bugzilla.kernel.org/show_bug.cgi?id=91541 the following board ids +are assigned in the post-2013 touchpads: + +t440p/t440s: LEN0036 -> 2964/2962 +t540p: LEN0034 -> 2964 + +Using 2961 as the common minimum makes these 3 laptops OK. We may need +to update those values later if other pnp_ids has a lower board_id. + +Cc: stable@vger.kernel.org +Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> +Acked-by: Hans de Goede <hdegoede@redhat.com> +Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> +--- + drivers/input/mouse/synaptics.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c +index aeccd562a2e3..134676303117 100644 +--- a/drivers/input/mouse/synaptics.c ++++ b/drivers/input/mouse/synaptics.c +@@ -147,7 +147,7 @@ static const struct min_max_quirk min_max_pnpid_table[] = { + (const char * const []){"LEN0034", "LEN0036", "LEN0037", + "LEN0039", "LEN2002", "LEN2004", + NULL}, +- {ANY_BOARD_ID, ANY_BOARD_ID}, ++ {ANY_BOARD_ID, 2961}, + 1024, 5112, 2024, 4832 + }, + { +-- +2.1.0 + |