diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2310-drm-amd-powerplay-enable-vcn-powergating-v2.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2310-drm-amd-powerplay-enable-vcn-powergating-v2.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2310-drm-amd-powerplay-enable-vcn-powergating-v2.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2310-drm-amd-powerplay-enable-vcn-powergating-v2.patch new file mode 100644 index 00000000..a2484277 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2310-drm-amd-powerplay-enable-vcn-powergating-v2.patch @@ -0,0 +1,34 @@ +From a3537c76c91ddf5b4f403d8b39f18ed7bd8551d6 Mon Sep 17 00:00:00 2001 +From: Kenneth Feng <kenneth.feng@amd.com> +Date: Tue, 16 Apr 2019 16:47:10 +0800 +Subject: [PATCH 2310/2940] drm/amd/powerplay: enable vcn powergating v2 + +enable vcn powergating in driver for navi10 + +v2: set vcn pg bit according to AMD_PG_SUPPORT_VCN flag + +Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> +Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +index 6d1b01a5228a..7fc7fd7c2fa0 100644 +--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c ++++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +@@ -275,6 +275,9 @@ navi10_get_allowed_feature_mask(struct smu_context *smu, + *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_GFX_SS_BIT) + | FEATURE_MASK(FEATURE_GFXOFF_BIT); + ++ if (smu->adev->pg_flags & AMD_PG_SUPPORT_VCN) ++ *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_VCN_PG_BIT); ++ + return 0; + } + +-- +2.17.1 + |