APPLIED Re: [PATCH 0/2] [SRU][OEM-B]UBUNTU: SAUCE: enable adjusting brightness on some samsung OLED panels

[Timo Aaltonen]

On 11.10.2019 18.28, Aaron Ma wrote:
> BugLink: https://bugs.launchpad.net/bugs/1844798
> 
> [Impact]
> OLED backlight of Samsung is not supported by the current kernel.
> brightness can't be adjusted.
> 
> [Fix]
> Fix max brightness value;
> Follow samsung panel's spec to enable dpcd and
> support adjusting brightness on OLED.
> 
> [Test]
> Verified on several laptops, backlight on and brightness is adjusted.
> 
> [Regression Potential]
> Medium, change is limited to specific hardware feature.
> Verified on no dpcd support laptops, no regression found yet.
> 
> These patches are still working in progress, but brightness adjustion
> is a must-have feature in some urgent projects,
> so we apply this fix first on bionic oem kernel only,
> once got the final fix we can rework these patches.

Indeed, so.. applied to oem-next.

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t