1 files changed, 58 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3226-drm-amd-display-Use-proper-enum-conversion-functions.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3226-drm-amd-display-Use-proper-enum-conversion-functions.patch
new file mode 100644
index 00000000..eaa55b3a
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3226-drm-amd-display-Use-proper-enum-conversion-functions.patch
@@ -0,0 +1,58 @@
+From 061f19554ca0a9d320fa4826f8f10954d29c85e0 Mon Sep 17 00:00:00 2001
+From: Nathan Chancellor <natechancellor@gmail.com>
+Date: Wed, 3 Jul 2019 22:52:16 -0700
+Subject: [PATCH 3226/4256] drm/amd/display: Use proper enum conversion
+ functions
+
+clang warns:
+
+drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_pp_smu.c:336:8:
+warning: implicit conversion from enumeration type 'enum smu_clk_type'
+to different enumeration type 'enum amd_pp_clock_type'
+[-Wenum-conversion]
+                                        dc_to_smu_clock_type(clk_type),
+                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_pp_smu.c:421:14:
+warning: implicit conversion from enumeration type 'enum
+amd_pp_clock_type' to different enumeration type 'enum smu_clk_type'
+[-Wenum-conversion]
+                                        dc_to_pp_clock_type(clk_type),
+                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+There are functions to properly convert between all of these types, use
+them so there are no longer any warnings.
+
+Fixes: a43913ea50a5 ("drm/amd/powerplay: add function get_clock_by_type_with_latency for navi10")
+Fixes: e5e4e22391c2 ("drm/amd/powerplay: add interface to get clock by type with latency for display (v2)")
+Link: https://github.com/ClangBuiltLinux/linux/issues/586
+Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
+Reviewed-by: Leo Li <sunpeng.li@amd.com>
+---
+ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
+index 583f8fbb9027..c25246fad42f 100644
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
+@@ -335,7 +335,7 @@ bool dm_pp_get_clock_levels_by_type(
+ 		}
+ 	} else if (adev->smu.funcs && adev->smu.funcs->get_clock_by_type) {
+ 		if (smu_get_clock_by_type(&adev->smu,
+-					  dc_to_smu_clock_type(clk_type),
++					  dc_to_pp_clock_type(clk_type),
+ 					  &pp_clks)) {
+ 			get_default_clock_levels(clk_type, dc_clks);
+ 			return true;
+@@ -420,7 +420,7 @@ bool dm_pp_get_clock_levels_by_type_with_latency(
+ 			return false;
+ 	} else if (adev->smu.ppt_funcs && adev->smu.ppt_funcs->get_clock_by_type_with_latency) {
+ 		if (smu_get_clock_by_type_with_latency(&adev->smu,
+-						       dc_to_pp_clock_type(clk_type),
++						       dc_to_smu_clock_type(clk_type),
+ 						       &pp_clks))
+ 			return false;
+ 	}
+-- 
+2.17.1
+