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drm/amd/display: Enable 3 plane for DCN 3.01

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Steam Deck/Gamescope wants to take advantage of more planes which is
possible on VanGogh but was not previously exposed.

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Melissa Wen <mwen@igalia.com>
Cc: Simon Ser <contact@emersion.fr>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Joshua Ashton <joshua@froggi.es>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Joshua Ashton
2023-07-09 03:06:57 +01:00
committed by Alex Deucher
parent ab4c37fe21
commit 24b9e4c175
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
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@@ -1425,9 +1425,9 @@ static bool dcn301_resource_construct(
dc->caps.max_cursor_size = 256;
dc->caps.min_horizontal_blanking_period = 80;
dc->caps.dmdata_alloc_size = 2048;
dc->caps.max_slave_planes = 1;
dc->caps.max_slave_yuv_planes = 1;
dc->caps.max_slave_rgb_planes = 1;
dc->caps.max_slave_planes = 2;
dc->caps.max_slave_yuv_planes = 2;
dc->caps.max_slave_rgb_planes = 2;
dc->caps.is_apu = true;
dc->caps.post_blend_color_processing = true;
dc->caps.force_dp_tps4_for_cp2520 = true;