diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0057-drm-amdgpu-powerplay-smu7-enable-AVFS-control-via-pp.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0057-drm-amdgpu-powerplay-smu7-enable-AVFS-control-via-pp.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0057-drm-amdgpu-powerplay-smu7-enable-AVFS-control-via-pp.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0057-drm-amdgpu-powerplay-smu7-enable-AVFS-control-via-pp.patch new file mode 100644 index 00000000..312bb0b4 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0057-drm-amdgpu-powerplay-smu7-enable-AVFS-control-via-pp.patch @@ -0,0 +1,32 @@ +From 7a4747173d7a42909b440c536f616b6a1c5c6a99 Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Fri, 10 Aug 2018 13:19:26 -0500 +Subject: [PATCH 0057/2940] drm/amdgpu/powerplay/smu7: enable AVFS control via + ppfeaturemask + +Allow the user to disable AFVS via ppfeaturemask for debugging. + +Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c +index a029e47c2319..186dafc7f166 100644 +--- a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c ++++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c +@@ -620,7 +620,8 @@ int smu7_init(struct pp_hwmgr *hwmgr) + return -EINVAL; + } + +- if (smum_is_hw_avfs_present(hwmgr)) ++ if (smum_is_hw_avfs_present(hwmgr) && ++ (hwmgr->feature_mask & PP_AVFS_MASK)) + hwmgr->avfs_supported = true; + + return 0; +-- +2.17.1 + |