1 files changed, 41 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4181-drm-amd-display-use-dcn10-version-of-program-tiling-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4181-drm-amd-display-use-dcn10-version-of-program-tiling-.patch
new file mode 100644
index 00000000..7e2aae99
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4181-drm-amd-display-use-dcn10-version-of-program-tiling-.patch
@@ -0,0 +1,41 @@
+From f9655dbe5243835a39463a6fc5833bcc07ff64d6 Mon Sep 17 00:00:00 2001
+From: Eric Yang <Eric.Yang2@amd.com>
+Date: Wed, 2 Oct 2019 15:57:13 -0400
+Subject: [PATCH 4181/4736] drm/amd/display: use dcn10 version of program
+ tiling on Renoir
+
+[Why]
+Renoir is gfx9, same as dcn10, not dcn20.
+
+Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
+Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
+Reviewed-by: Roman Li <Roman.Li@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c
+index a00af513aa2b..2f5a5867e674 100644
+--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c
++++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c
+@@ -22,6 +22,8 @@
+  * Authors: AMD
+  *
+  */
++
++#include "dcn10/dcn10_hubp.h"
+ #include "dcn21_hubp.h"
+ 
+ #include "dm_services.h"
+@@ -202,7 +204,7 @@ static struct hubp_funcs dcn21_hubp_funcs = {
+ 	.hubp_enable_tripleBuffer = hubp2_enable_triplebuffer,
+ 	.hubp_is_triplebuffer_enabled = hubp2_is_triplebuffer_enabled,
+ 	.hubp_program_surface_flip_and_addr = hubp2_program_surface_flip_and_addr,
+-	.hubp_program_surface_config = hubp2_program_surface_config,
++	.hubp_program_surface_config = hubp1_program_surface_config,
+ 	.hubp_is_flip_pending = hubp1_is_flip_pending,
+ 	.hubp_setup = hubp21_setup,
+ 	.hubp_setup_interdependent = hubp2_setup_interdependent,
+-- 
+2.17.1
+