[SRU][Zesty][PATCH 0/1] Fix touchpad for Lenovo ideapad 320-15IKB

Previous Topic Next Topic
 
classic Classic list List threaded Threaded
4 messages Options
Reply | Threaded
Open this post in threaded view
|

[SRU][Zesty][PATCH 0/1] Fix touchpad for Lenovo ideapad 320-15IKB

Kai-Heng Feng
[Impact]
Touchpad doesn't work on Lenovo ideapad 320-15IKB.

[Fix]
Add the missing ID to elan_i2c's ID table.

[Test]
Users reported the touchpad works after the missing ID is added.

[Regression Potential]
Low. It only affects a single device. No behavioral change.

Kai-Heng Feng (1):
  Input: elan_i2c - add ELAN0611 to the ACPI table

 drivers/input/mouse/elan_i2c_core.c | 1 +
 1 file changed, 1 insertion(+)

--
2.14.1


--
kernel-team mailing list
[hidden email]
https://lists.ubuntu.com/mailman/listinfo/kernel-team
Reply | Threaded
Open this post in threaded view
|

[SRU][Zesty][PATCH 1/1] Input: elan_i2c - add ELAN0611 to the ACPI table

Kai-Heng Feng
ELAN0611 touchpad uses elan_i2c as its driver. It can be found
on Lenovo ideapad 320-15IKB.

So add it to ACPI table to enable the touchpad.

[Ido Adiv <[hidden email]> reports that the same ACPI ID is used for
Elan touchpad in ideapad 520].

BugLink: https://bugs.launchpad.net/bugs/1723736
Signed-off-by: Kai-Heng Feng <[hidden email]>
Cc: [hidden email]
Signed-off-by: Dmitry Torokhov <[hidden email]>
(backported from commit 57a95b41869b8f0d1949c24df2a9dac1ca7082ee)
Signed-off-by: Kai-Heng Feng <[hidden email]>
---
 drivers/input/mouse/elan_i2c_core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index 36bbf1728bbb..4e6d737c3969 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1235,6 +1235,7 @@ static const struct acpi_device_id elan_acpi_id[] = {
  { "ELAN0600", 0 },
  { "ELAN0605", 0 },
  { "ELAN0608", 0 },
+ { "ELAN0611", 0 },
  { "ELAN1000", 0 },
  { }
 };
--
2.14.1


--
kernel-team mailing list
[hidden email]
https://lists.ubuntu.com/mailman/listinfo/kernel-team
Reply | Threaded
Open this post in threaded view
|

ACK: [SRU][Zesty][PATCH 0/1] Fix touchpad for Lenovo ideapad 320-15IKB

Aaron Ma
In reply to this post by Kai-Heng Feng
Acked-by: Aaron Ma <[hidden email]>

On 12/07/2017 03:27 PM, Kai-Heng Feng wrote:

> [Impact]
> Touchpad doesn't work on Lenovo ideapad 320-15IKB.
>
> [Fix]
> Add the missing ID to elan_i2c's ID table.
>
> [Test]
> Users reported the touchpad works after the missing ID is added.
>
> [Regression Potential]
> Low. It only affects a single device. No behavioral change.
>
> Kai-Heng Feng (1):
>   Input: elan_i2c - add ELAN0611 to the ACPI table
>
>  drivers/input/mouse/elan_i2c_core.c | 1 +
>  1 file changed, 1 insertion(+)
>

--
kernel-team mailing list
[hidden email]
https://lists.ubuntu.com/mailman/listinfo/kernel-team
Reply | Threaded
Open this post in threaded view
|

ACK/CMNT: [SRU][Zesty][PATCH 0/1] Fix touchpad for Lenovo ideapad 320-15IKB

Po-Hsu Lin (Sam)
In reply to this post by Kai-Heng Feng
Limited impact, and the backport looks good.
It's already in X/A, but not in B.

Do we need this in Bionic as well?

Acked-by: Po-Hsu Lin <[hidden email]>

--
kernel-team mailing list
[hidden email]
https://lists.ubuntu.com/mailman/listinfo/kernel-team