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authorRodrigo Siqueira <Rodrigo.Siqueira@amd.com>2022-09-20 13:29:19 -0400
committerAlex Deucher <alexander.deucher@amd.com>2022-10-06 12:01:44 -0400
commit47b7dd9f68c12e7d33a0dfd3d9a5bed755097de0 (patch)
treeaecaeee25601c90723166fea0b907ee186c3200c /Documentation/virt
parenta2909ff460a8e02168b3658372ebc897f7ab2315 (diff)
downloadlinux-47b7dd9f68c12e7d33a0dfd3d9a5bed755097de0.tar.bz2
drm/amd/display: Update DCN321 hook that deals with pipe aquire
DCN provides a hook to check if we can have a new pipe allocation based on some DC constraints. If the current configuration supports the new pipe request, DC updates its context; otherwise, it will keep the same configuration. This behavior is similar across multiple ASICs, and for this reason, we reused DCN20 on DCN321. However, this DCN32x has some peculiarities which require its function to avoid weird pipe split issues. This commit update this issue by using dcn32_acquire_idle_pipe_for_head_pipe_in_layer instead of dcn20_acquire_idle_pipe_for_layer. Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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