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Input: i8042 - Add ByteSpeed touchpad to noloop table

Message ID 20201201054723.5939-1-po-hsu.lin@canonical.com (mailing list archive)
State Accepted
Commit a48491c65b513e5cdc3e7a886a4db915f848a5f5
Headers show
Series Input: i8042 - Add ByteSpeed touchpad to noloop table | expand

Commit Message

Po-Hsu Lin Dec. 1, 2020, 5:47 a.m. UTC 
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>
---
 drivers/input/serio/i8042-x86ia64io.h | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Dmitry Torokhov Dec. 1, 2020, 6:41 a.m. UTC | #1 
On Tue, Dec 01, 2020 at 01:47:23PM +0800, Po-Hsu Lin wrote:
> 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>

Applied, thank you.
diff mbox series

Patch

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index a4c9b96..7ecb651 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"),
+		},
 	},
 	{ }
 };