Re: [PATCH v3 1/4] drm/i915/display: avoid calling fbc activate if fbc is active

2025-01-21 Thread Govindapillai, Vinod
On Fri, 2025-01-17 at 14:49 +0200, Ville Syrjälä wrote: > On Tue, Jan 14, 2025 at 02:07:16PM +0200, Vinod Govindapillai wrote: > > If FBC is already active, we don't need to call FBC activate > > routine again during the post plane update. As this will > > explicitly call the nuke and also rewrite

Re: [PATCH v3 1/4] drm/i915/display: avoid calling fbc activate if fbc is active

2025-01-17 Thread Ville Syrjälä
On Tue, Jan 14, 2025 at 02:07:16PM +0200, Vinod Govindapillai wrote: > If FBC is already active, we don't need to call FBC activate > routine again during the post plane update. As this will > explicitly call the nuke and also rewrite the FBC ctl registers. > "intel_atomic_commit_tail-> intel_post_

[PATCH v3 1/4] drm/i915/display: avoid calling fbc activate if fbc is active

2025-01-14 Thread Vinod Govindapillai
If FBC is already active, we don't need to call FBC activate routine again during the post plane update. As this will explicitly call the nuke and also rewrite the FBC ctl registers. "intel_atomic_commit_tail-> intel_post_plane_update-> intel_fbc_post_update-> _intel_fbc_post_update" path will be e