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

[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 <[email protected]>
Cc: Mario Limonciello <[email protected]>
Cc: Alex Deucher <[email protected]>
Cc: [email protected]
Acked-by: Tom Chung <[email protected]>
Signed-off-by: Daniel Miess <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 3a9077b60029ba9626301d204c35443290664ba9..d08e60dff46deb851f2dc22cec478551b5f2d8a4 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1262,6 +1262,9 @@ 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;