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-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0584-drm-amd-display-Undo-dc_update_surfaces_and_stream-c.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0584-drm-amd-display-Undo-dc_update_surfaces_and_stream-c.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0584-drm-amd-display-Undo-dc_update_surfaces_and_stream-c.patch
new file mode 100644
index 00000000..4705e7ab
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0584-drm-amd-display-Undo-dc_update_surfaces_and_stream-c.patch
@@ -0,0 +1,36 @@
+From 2940aaab9c442ff1dff02bbaa75033b496923d26 Mon Sep 17 00:00:00 2001
+From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
+Date: Wed, 5 Jul 2017 13:28:24 -0400
+Subject: [PATCH 0584/4131] drm/amd/display: Undo dc_update_surfaces_and_stream
+ change.
+
+Restoring conditional call to in_transfer_func since no reason
+to call it unconditionally.
+
+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 | 5 +----
+ 1 file changed, 1 insertion(+), 4 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
+index 90a3150..2f93f0e 100644
+--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
++++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
+@@ -1603,10 +1603,7 @@ void dc_update_surfaces_and_stream(struct dc *dc,
+ if (update_type == UPDATE_TYPE_FAST)
+ continue;
+
+- /* TODO find out why check is false */
+- /* TODO with this still not programming some color stuff... panel is dark-ish */
+- /*if (is_new_pipe_surface ||
+- srf_updates[i].in_transfer_func)*/
++ if (srf_updates[i].in_transfer_func)
+ core_dc->hwss.set_input_transfer_func(
+ pipe_ctx, pipe_ctx->surface);
+
+--
+2.7.4
+