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authorPo-Hsu Lin <po-hsu.lin@canonical.com>2020-12-01 09:39:40 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2020-12-01 09:40:43 +0300
commita48491c65b513e5cdc3e7a886a4db915f848a5f5 (patch)
tree20b060f057b13052b4564266ddfa61bccc6494ae /drivers/input
parent855b69857830f8d918d715014f05e59a3f7491a0 (diff)
downloadlinux-a48491c65b513e5cdc3e7a886a4db915f848a5f5.tar.xz
Input: i8042 - add ByteSpeed touchpad to noloop table
It looks like the C15B laptop got another vendor: ByteSpeed LLC. Avoid AUX loopback on this touchpad as well, thus input subsystem will be able to recognize a Synaptics touchpad in the AUX port. BugLink: https://bugs.launchpad.net/bugs/1906128 Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com> Link: https://lore.kernel.org/r/20201201054723.5939-1-po-hsu.lin@canonical.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/serio/i8042-x86ia64io.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index a4c9b9652560..7ecb65176c1a 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -219,6 +219,10 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"),
DMI_MATCH(DMI_PRODUCT_NAME, "C15B"),
},
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ByteSpeed LLC"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ByteSpeed Laptop C15B"),
+ },
},
{ }
};