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drm/amd/display: Don't set dpms_off for seamless boot

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[Why]
eDPs fail to light up with seamless boot enabled

[How]
When seamless boot is enabled don't configure dpms_off
in disable_vbios_mode_if_required.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Daniel Miess <daniel.miess@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Daniel Miess 2023-09-29 13:04:33 -04:00 committed by Alex Deucher
parent e53524cdcc
commit ef013f6fcd
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/display/dc/core/dc.c
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@ -1232,6 +1232,9 @@ static void disable_vbios_mode_if_required(
if (stream == NULL)
continue;
if (stream->apply_seamless_boot_optimization)
continue;
// only looking for first odm pipe
if (pipe->prev_odm_pipe)
continue;