Re: [PATCH 01/11] drm/i915/dp: Fix DSC line buffer depth programming

2024-04-03 Thread Jani Nikula
On Thu, 28 Mar 2024, Imre Deak wrote: > On Wed, Mar 20, 2024 at 10:11:41PM +0200, Imre Deak wrote: >> Fix the calculation of the DSC line buffer depth. This is limited both >> by the source's and sink's maximum line buffer depth, but the former one >> was not taken into account. On all Intel

Re: [PATCH 01/11] drm/i915/dp: Fix DSC line buffer depth programming

2024-03-28 Thread Imre Deak
On Wed, Mar 20, 2024 at 10:11:41PM +0200, Imre Deak wrote: > Fix the calculation of the DSC line buffer depth. This is limited both > by the source's and sink's maximum line buffer depth, but the former one > was not taken into account. On all Intel platform's the source's maximum > buffer depth

Re: [PATCH 01/11] drm/i915/dp: Fix DSC line buffer depth programming

2024-03-27 Thread Imre Deak
On Tue, Mar 26, 2024 at 12:50:17PM -0700, Manasi Navare wrote: Hi, > Hi Imre, > > Thanks for the DSC fixes. > > Would the line buf depth calculation that was getting set to 0 impact > DSC on all platforms or was this issue only specific to MTL and was > getting set correctly with older

Re: [PATCH 01/11] drm/i915/dp: Fix DSC line buffer depth programming

2024-03-26 Thread Manasi Navare
Hi Imre, Thanks for the DSC fixes. Would the line buf depth calculation that was getting set to 0 impact DSC on all platforms or was this issue only specific to MTL and was getting set correctly with older platforms? We didnt notice any DSC issues/corruptions with ADL based systems. The actual

Re: [PATCH 01/11] drm/i915/dp: Fix DSC line buffer depth programming

2024-03-26 Thread Nautiyal, Ankit K
On 3/21/2024 1:41 AM, Imre Deak wrote: Fix the calculation of the DSC line buffer depth. This is limited both by the source's and sink's maximum line buffer depth, but the former one was not taken into account. On all Intel platform's the source's maximum buffer depth is 13, so the overall

[PATCH 01/11] drm/i915/dp: Fix DSC line buffer depth programming

2024-03-20 Thread Imre Deak
Fix the calculation of the DSC line buffer depth. This is limited both by the source's and sink's maximum line buffer depth, but the former one was not taken into account. On all Intel platform's the source's maximum buffer depth is 13, so the overall limit is simply the minimum of the