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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0622-drm-amd-display-Fix-S3-gamma-corruption.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0622-drm-amd-display-Fix-S3-gamma-corruption.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0622-drm-amd-display-Fix-S3-gamma-corruption.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0622-drm-amd-display-Fix-S3-gamma-corruption.patch
new file mode 100644
index 00000000..452a9923
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0622-drm-amd-display-Fix-S3-gamma-corruption.patch
@@ -0,0 +1,37 @@
+From 9130eaf9dad2dd52fbaf437205e095ff59ee1304 Mon Sep 17 00:00:00 2001
+From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
+Date: Thu, 13 Jul 2017 16:27:08 -0400
+Subject: [PATCH 0622/4131] drm/amd/display: Fix S3 gamma corruption.
+
+On S3 resume gamma is corrupted since no gamma programming
+took place.
+
+Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
+Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
+Acked-by: Harry Wentland <Harry.Wentland@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/core/dc.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
+index 20f4199..eda36c7 100644
+--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
++++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
+@@ -1120,11 +1120,13 @@ bool dc_commit_surfaces_to_stream(
+
+ stream_update->src = dc_stream->src;
+ stream_update->dst = dc_stream->dst;
++ stream_update->out_transfer_func = dc_stream->out_transfer_func;
+
+ for (i = 0; i < new_surface_count; i++) {
+ updates[i].surface = new_surfaces[i];
+ updates[i].gamma =
+ (struct dc_gamma *)new_surfaces[i]->gamma_correction;
++ updates[i].in_transfer_func = new_surfaces[i]->in_transfer_func;
+ flip_addr[i].address = new_surfaces[i]->address;
+ flip_addr[i].flip_immediate = new_surfaces[i]->flip_immediate;
+ plane_info[i].color_space = new_surfaces[i]->color_space;
+--
+2.7.4
+