1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3268-drm-amd-display-Remove-unnecessary-register-programm.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3268-drm-amd-display-Remove-unnecessary-register-programm.patch
new file mode 100644
index 00000000..6fa75bf5
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3268-drm-amd-display-Remove-unnecessary-register-programm.patch
@@ -0,0 +1,34 @@
+From 9effc8215e490d469fa99f47d4fc7e4156e6492e Mon Sep 17 00:00:00 2001
+From: Mikita Lipski <mikita.lipski@amd.com>
+Date: Mon, 15 Jan 2018 14:27:15 -0500
+Subject: [PATCH 3268/4131] drm/amd/display: Remove unnecessary register
+ programming
+
+Remove aux engine register programming,when freeing the engine
+as it was a temporary workaround.
+
+Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
+Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
+Acked-by: Harry Wentland <harry.wentland@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/i2caux/dce110/aux_engine_dce110.c | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/dce110/aux_engine_dce110.c b/drivers/gpu/drm/amd/display/dc/i2caux/dce110/aux_engine_dce110.c
+index 81f9f3e..5f47f6c 100644
+--- a/drivers/gpu/drm/amd/display/dc/i2caux/dce110/aux_engine_dce110.c
++++ b/drivers/gpu/drm/amd/display/dc/i2caux/dce110/aux_engine_dce110.c
+@@ -441,10 +441,6 @@ static void construct(
+ static void destruct(
+ 	struct aux_engine_dce110 *engine)
+ {
+-	struct aux_engine_dce110 *aux110 = engine;
+-/*temp w/a, to do*/
+-	REG_UPDATE(AUX_ARB_CONTROL, AUX_DMCU_DONE_USING_AUX_REG, 1);
+-	REG_UPDATE(AUX_ARB_CONTROL, AUX_SW_DONE_USING_AUX_REG, 1);
+ 	dal_aux_engine_destruct(&engine->base);
+ }
+ 
+-- 
+2.7.4
+