| From | Kamal Mostafa <> | Subject | [PATCH 3.13.y-ckt 16/90] Input: synaptics - skip quirks when post-2013 dimensions | Date | Tue, 5 May 2015 13:53:48 -0700 |
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3.13.11-ckt20 -stable review patch. If anyone has any objections, please let me know.
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From: Benjamin Tissoires <benjamin.tissoires@redhat.com>
commit 02e07492cdfae9c86e3bd21c0beec88dbcc1e9e8 upstream.
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.
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> Signed-off-by: Kamal Mostafa <kamal@canonical.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 e4908f1..19f5022 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -141,7 +141,7 @@ 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 }, { -- 1.9.1
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