diff mbox

ASUS G752VS Touchpad does not work

Message ID 005e01d2c4bb$6961c7f0$3c2557d0$@emc.com.tw (mailing list archive)
State New, archived
Headers show

Commit Message

廖崇榮 May 4, 2017, 9:47 a.m. UTC 
Hi Kai-Heng

-----Original Message-----
From: Kai-Heng Feng [mailto:kai.heng.feng@canonical.com] 
Sent: Thursday, May 04, 2017 3:59 PM
To: kt.liao@emc.com.tw; dusonlin@emc.com.tw
Cc: linux-input@vger.kernel.org
Subject: ASUS G752VS Touchpad does not work

Hi KT Liao, Duson Lin,

A user reported that the touchpad on ASUS G752VS does not work [1], it's an ELAN touchapd.

I did the following change, the touchpad correctly loads elan-i2c instead of hid-multitouch, but it's still not working.

[KT] I check the touchpad of this model, it's MS precision touchpad.
It must use "hid-multitouch", not "elan-i2c".



Thanks.

[1] https://bugs.launchpad.net/bugs/1653456

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diff mbox

Patch

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index da62a7695e77..acddb407e766 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -2377,6 +2377,7 @@  static const struct hid_device_id hid_ignore_list[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_DELORME,
USB_DEVICE_ID_DELORME_EM_LT20) },
        { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0400) },
        { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0401) },
+       { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x3043) },
        { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY,
USB_DEVICE_ID_ESSENTIAL_REALITY_P5) },
        { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) },
        { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) }, diff --git a/drivers/input/mouse/elan_i2c_core.c
b/drivers/input/mouse/elan_i2c_core.c
index a26f44c28d82..bf661ce5dccc 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1235,6 +1238,7 @@  static const struct acpi_device_id elan_acpi_id[] = {
        { "ELAN0600", 0 },
        { "ELAN0605", 0 },
        { "ELAN1000", 0 },
+       { "ELAN1203", 0 },
        { }
 };
 MODULE_DEVICE_TABLE(acpi, elan_acpi_id);