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drm/amd/display: Remove pixle rate limit for subvp
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[ Upstream commit 340383c ]

Subvp bugs related to 8K60 have been fixed, so remove the limit that
blocks 8K60 timings from enabling SubVP.

Reviewed-by: Nevenko Stupar <nevenko.stupar@amd.com>
Reviewed-by: Chaitanya Dhere <chaitanya.dhere@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Stable-dep-of: cf8c498 ("drm/amd/display: Revert Remove pixle rate limit for subvp")
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Alvin Lee authored and gregkh committed Apr 3, 2024
1 parent f7c8467 commit 0464906
Showing 1 changed file with 0 additions and 1 deletion.
1 change: 0 additions & 1 deletion drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
Expand Up @@ -623,7 +623,6 @@ static bool dcn32_assign_subvp_pipe(struct dc *dc,
* - Not TMZ surface
*/
if (pipe->plane_state && !pipe->top_pipe && !dcn32_is_center_timing(pipe) &&
!(pipe->stream->timing.pix_clk_100hz / 10000 > DCN3_2_MAX_SUBVP_PIXEL_RATE_MHZ) &&
(!dcn32_is_psr_capable(pipe) || (context->stream_count == 1 && dc->caps.dmub_caps.subvp_psr)) &&
dc_state_get_pipe_subvp_type(context, pipe) == SUBVP_NONE &&
(refresh_rate < 120 || dcn32_allow_subvp_high_refresh_rate(dc, context, pipe)) &&
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