Re: [Intel-gfx] [PATCH 4/4] Use YCbCr420 as fallback when RGB fails

2021-05-05 Thread Werner Sembach
Am 04.05.21 um 12:08 schrieb Ville Syrjälä: > On Mon, May 03, 2021 at 08:21:48PM +0200, Werner Sembach wrote: >> When encoder validation of a display mode fails, retry with less bandwidth >> heavy YCbCr420 color mode, if available. This enables some HDMI 1.4 setups >> to support 4k60Hz output, whi

Re: [Intel-gfx] [PATCH 4/4] Use YCbCr420 as fallback when RGB fails

2021-05-04 Thread Ville Syrjälä
On Mon, May 03, 2021 at 08:21:48PM +0200, Werner Sembach wrote: > When encoder validation of a display mode fails, retry with less bandwidth > heavy YCbCr420 color mode, if available. This enables some HDMI 1.4 setups > to support 4k60Hz output, which previously failed silently. > > AMDGPU had nea