Re: [PATCH v2 2/2] drm/amd/display: Support amdgpu "max bpc" connector property

2018-11-12 Thread Wentland, Harry
On 2018-11-07 12:50 p.m., Nicholas Kazlauskas wrote: > [Why] > Many panels support more than 8bpc but some modes are unavailable while > running at greater than 8bpc due to DP/HDMI bandwidth constraints. > > Support for more than 8bpc was added recently in the driver but it > defaults to the

Re: [PATCH v2 2/2] drm/amd/display: Support amdgpu "max bpc" connector property

2018-11-09 Thread Alex Deucher
On Wed, Nov 7, 2018 at 12:50 PM Nicholas Kazlauskas wrote: > > [Why] > Many panels support more than 8bpc but some modes are unavailable while > running at greater than 8bpc due to DP/HDMI bandwidth constraints. > > Support for more than 8bpc was added recently in the driver but it > defaults to

[PATCH v2 2/2] drm/amd/display: Support amdgpu "max bpc" connector property

2018-11-07 Thread Nicholas Kazlauskas
[Why] Many panels support more than 8bpc but some modes are unavailable while running at greater than 8bpc due to DP/HDMI bandwidth constraints. Support for more than 8bpc was added recently in the driver but it defaults to the maximum supported bpc - locking out these modes. This should be a