Re: [Intel-gfx] [PATCH 1/2] drm/display/dp: Assume 8 bpc support when DSC is supported

2023-08-29 Thread Maxime Ripard
On Tue, Aug 29, 2023 at 11:44:10AM +0300, Jani Nikula wrote: > On Thu, 24 Aug 2023, Ankit Nautiyal wrote: > > As per DP v1.4, a DP DSC Sink device shall support 8bpc in DPCD 6Ah. > > Apparently some panels that do support DSC, are not setting the bit for > > 8bpc. > > > > So always assume 8bpc sup

Re: [Intel-gfx] [PATCH 1/2] drm/display/dp: Assume 8 bpc support when DSC is supported

2023-08-29 Thread Jani Nikula
On Thu, 24 Aug 2023, Ankit Nautiyal wrote: > As per DP v1.4, a DP DSC Sink device shall support 8bpc in DPCD 6Ah. > Apparently some panels that do support DSC, are not setting the bit for > 8bpc. > > So always assume 8bpc support by DSC decoder, when DSC is claimed to be > supported. Maarten, Max

[Intel-gfx] [PATCH 1/2] drm/display/dp: Assume 8 bpc support when DSC is supported

2023-08-24 Thread Ankit Nautiyal
As per DP v1.4, a DP DSC Sink device shall support 8bpc in DPCD 6Ah. Apparently some panels that do support DSC, are not setting the bit for 8bpc. So always assume 8bpc support by DSC decoder, when DSC is claimed to be supported. v2: Use helper to get check dsc support. (Ankit) v3: Fix styling an