1 files changed, 38 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3538-drm-amd-powerplay-Disable-renoir-smu-feature-retrive.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3538-drm-amd-powerplay-Disable-renoir-smu-feature-retrive.patch
new file mode 100644
index 00000000..0272245c
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3538-drm-amd-powerplay-Disable-renoir-smu-feature-retrive.patch
@@ -0,0 +1,38 @@
+From 5c97579c6865838d476e61ea7c21a672f0358ec0 Mon Sep 17 00:00:00 2001
+From: Prike Liang <Prike.Liang@amd.com>
+Date: Fri, 9 Aug 2019 14:17:40 +0800
+Subject: [PATCH 3538/4256] drm/amd/powerplay: Disable renoir smu feature
+ retrive for the moment
+
+To avoid the dpm frequence range get failed when DPM enabled and it
+will be enabled later once handle well the feature bit map struct.
+
+Signed-off-by: Prike Liang <Prike.Liang@amd.com>
+Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+index 808c8e02a650..6f435d60fe86 100644
+--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
++++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+@@ -630,10 +630,14 @@ int smu_feature_update_enable_state(struct smu_context *smu, uint64_t feature_ma
+ 
+ int smu_feature_is_enabled(struct smu_context *smu, enum smu_feature_mask mask)
+ {
++	struct amdgpu_device *adev = smu->adev;
+ 	struct smu_feature *feature = &smu->smu_feature;
+ 	int feature_id;
+ 	int ret = 0;
+ 
++	if (adev->flags & AMD_IS_APU)
++		return 0;
++
+ 	feature_id = smu_feature_get_index(smu, mask);
+ 	if (feature_id < 0)
+ 		return 0;
+-- 
+2.17.1
+