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From: Benjamin Tissoires <benjamin.tissoires@redhat.com>
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Date: Sun, 8 Mar 2015 22:29:25 -0700
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Subject: [PATCH] Input: synaptics - skip quirks when post-2013 dimensions
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Post-2013 Lenovo laptops provide correct min/max dimensions, which are
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different with the ones currently quirked. According to
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https://bugzilla.kernel.org/show_bug.cgi?id=91541 the following board ids
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are assigned in the post-2013 touchpads:
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t440p/t440s: LEN0036 -> 2964/2962
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t540p: LEN0034 -> 2964
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Using 2961 as the common minimum makes these 3 laptops OK. We may need
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to update those values later if other pnp_ids has a lower board_id.
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Cc: stable@vger.kernel.org
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Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
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Acked-by: Hans de Goede <hdegoede@redhat.com>
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Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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---
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drivers/input/mouse/synaptics.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
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index a900a385e5c3..9567a708aa64 100644
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--- a/drivers/input/mouse/synaptics.c
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+++ b/drivers/input/mouse/synaptics.c
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@@ -144,7 +144,7 @@ static const struct min_max_quirk min_max_pnpid_table[] = {
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(const char * const []){"LEN0034", "LEN0036", "LEN0037",
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"LEN0039", "LEN2002", "LEN2004",
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NULL},
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- {ANY_BOARD_ID, ANY_BOARD_ID},
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+ {ANY_BOARD_ID, 2961},
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1024, 5112, 2024, 4832
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},
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{
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--
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2.1.0
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