Re: [PATCH 04/11] drm/i915/dp_mst: Account for channel coding efficiency in the DSC DPT bpp limit

2024-03-26 Thread Nautiyal, Ankit K
On 3/21/2024 1:41 AM, Imre Deak wrote: The DSC DPT interface BW limit check should take into account the link clock's (aka DDI clock in bspec) channel coding efficiency overhead. Bspec doesn't mention this, however this matches how the link BW limit is checked (that is the BW limit on wire as o

[PATCH 04/11] drm/i915/dp_mst: Account for channel coding efficiency in the DSC DPT bpp limit

2024-03-20 Thread Imre Deak
The DSC DPT interface BW limit check should take into account the link clock's (aka DDI clock in bspec) channel coding efficiency overhead. Bspec doesn't mention this, however this matches how the link BW limit is checked (that is the BW limit on wire as opposed to the above DPT limit) for which Bs