From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Date: Wed, 6 May 2020 19:08:59 +0000 (-0400)
Subject: drm/amd/display: fix dml immediate flip input
X-Git-Tag: v5.9-rc1~134^2~19^2~474
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4d6939535daf298bb2b3b3a33a49edc50801b117;p=thirdparty%2Fkernel%2Flinux.git

drm/amd/display: fix dml immediate flip input

Set the correct value to immediate flip required field.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Samson Tam <Samson.Tam@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
index 5baaefd29ba66..64f9c735f74d8 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
@@ -177,8 +177,8 @@ enum odm_combine_policy {
 };
 
 enum immediate_flip_requirement {
-	dm_immediate_flip_required,
 	dm_immediate_flip_not_required,
+	dm_immediate_flip_required,
 };
 
 enum unbounded_requesting_policy {
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
index 2d549736f9b87..7fc06ea1f6470 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
@@ -385,6 +385,8 @@ static void fetch_pipe_params(struct display_mode_lib *mode_lib)
 		visited[k] = false;
 
 	mode_lib->vba.NumberOfActivePlanes = 0;
+	mode_lib->vba.ImmediateFlipSupport = false;
+	mode_lib->vba.ImmediateFlipRequirement = dm_immediate_flip_not_required;
 	for (j = 0; j < mode_lib->vba.cache_num_pipes; ++j) {
 		display_pipe_source_params_st *src = &pipes[j].pipe.src;
 		display_pipe_dest_params_st *dst = &pipes[j].pipe.dest;
@@ -635,8 +637,10 @@ static void fetch_pipe_params(struct display_mode_lib *mode_lib)
 			}
 		}
 
-		if (pipes[k].pipe.src.immediate_flip)
+		if (pipes[k].pipe.src.immediate_flip) {
 			mode_lib->vba.ImmediateFlipSupport = true;
+			mode_lib->vba.ImmediateFlipRequirement = dm_immediate_flip_required;
+		}
 
 		mode_lib->vba.NumberOfActivePlanes++;
 	}