From d0c39f8cbfaa4bd599328920d7d13541fd9bbb10 Mon Sep 17 00:00:00 2001 From: Xiaojie Yuan Date: Wed, 20 Mar 2019 16:12:54 +0800 Subject: [PATCH] drm/amdgpu: enable clock gatings for navi14 Set appropriate CG flags for navi14. Signed-off-by: Xiaojie Yuan Acked-by: Alex Deucher Reviewed-by: Jack Xiao Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/nv.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index eadf86b5f0f0..9e5a01663354 100644 --- a/drivers/gpu/drm/amd/amdgpu/nv.c +++ b/drivers/gpu/drm/amd/amdgpu/nv.c @@ -575,7 +575,20 @@ static int nv_common_early_init(void *handle) adev->external_rev_id = adev->rev_id + 0x1; break; case CHIP_NAVI14: - adev->cg_flags = 0; + adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | + AMD_CG_SUPPORT_GFX_CGCG | + AMD_CG_SUPPORT_IH_CG | + AMD_CG_SUPPORT_HDP_MGCG | + AMD_CG_SUPPORT_HDP_LS | + AMD_CG_SUPPORT_SDMA_MGCG | + AMD_CG_SUPPORT_SDMA_LS | + AMD_CG_SUPPORT_MC_MGCG | + AMD_CG_SUPPORT_MC_LS | + AMD_CG_SUPPORT_ATHUB_MGCG | + AMD_CG_SUPPORT_ATHUB_LS | + AMD_CG_SUPPORT_VCN_MGCG | + AMD_CG_SUPPORT_BIF_MGCG | + AMD_CG_SUPPORT_BIF_LS; adev->pg_flags = 0; adev->external_rev_id = adev->rev_id + 0x1; /* ??? */ break; -- 2.30.2