ACK: [Artful][linux-oem][PATCH 0/3] Enable synaptics touchpad intertouch support on

[Hui Wang]

On 2017年10月16日 23:50, Aaron Ma wrote:
> BugLink: http://bugs.launchpad.net/bugs/1723986
>
> [Impact]
> Synaptics touchpad/trackpoint fail to work on Lenovo X1C5/6 and X280.
> And they report they support intertouch mode through SMBus ver 3.
> Current kernel driver limits RMI4 to SMBus 2.
>
> [Fix]
> Enable SMBus ver 3 and set them to SMBus mode will make synaptics work
> fine.
>
> [Test Case]
> Tested on X1C5/6 and X280, confirm patches work fine.
>
> [Regression Potential]
> Enable RMI4 support on specific device ID, no regression is supposed.
>
> Zesty and Xenial do not support this intertouch mode, so no need these
> patches.
>
> Aaron Ma (1):
>    UBUNTU: SAUCE: Input: synaptics - add Intertouch support on X1 Carbon
>      6th and X280
>
> Yiannis Marangos (2):
>    UBUNTU: SAUCE: Input: synaptics-rmi4 - RMI4 can also use SMBUS version
>      3
>    UBUNTU: SAUCE: Input: synaptics - Lenovo X1 Carbon 5 should use
>      SMBUS/RMI
>
>   drivers/input/mouse/synaptics.c | 3 +++
>   drivers/input/rmi4/rmi_smbus.c  | 4 ++--
>   2 files changed, 5 insertions(+), 2 deletions(-)
>
Looks fine. And if we really don't have time to wait for these patches 
being merged to upstream first, I give Ack here.

Acked-by: Hui Wang<hui.wang at canonical.com>

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