ACK[Bionic 2/2][Cosmic]: [SRU] [B/C/D/Unstable] [PATCH 0/2] Fix and issue that LG I2C touchscreen stops working after reboot

[Kleber Souza]

On 11/27/18 7:59 AM, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1805085
>
> [Impact]
> LG I2C touchscreen stops working after reboot.
>
> [Fix]
> Disable runtime PM for the touchscreen, which doesn't work well with
> consecutive ON/SLEEP commands.
>
> [Test]
> The touchscreen works well after reboot, when runtime PM is disabled.
>
> [Regression Potential]
> None. This is a new device and the fix is limited to this particular
> device.
>
> Anisse Astier (1):
>   HID: i2c-hid: disable runtime PM operations on hantick touchpad
>
> Kai-Heng Feng (1):
>   HID: i2c-hid: Disable runtime PM for LG touchscreen
>
>  drivers/hid/hid-ids.h         |  1 +
>  drivers/hid/i2c-hid/i2c-hid.c | 13 ++++++++++---
>  2 files changed, 11 insertions(+), 3 deletions(-)
>
Bionic patch 1/2 will be split into a separate SRU request, so for patch
2/2 for Bionic and 1/1 for Cosmic:

Acked-by: Kleber Sacilotto de Souza <kleber.souza at canonical.com>


Please note that the patch for Bionic depends on the fix that will be
sent as a separate request, so that one needs to be applied before.


Thanks,

Kleber