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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
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