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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
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