From 50e14a62ac3a56c62c5676bbb8b39245212e0567 Mon Sep 17 00:00:00 2001 From: Yifan Zhang Date: Thu, 2 Dec 2021 15:49:48 +0800 Subject: drm/amdgpu: add Clock and Power Gating support for gc 10.3.6 Add below supports: GFX Coarse Grain Clock Gating(CGCG) GFX Coarse grain light sleep/deep sleep(CGLS) GFX Medium Grain Clock Gating(MGCG) GFX Medium Grain light sleep/deep sleep(MGLS) GFX Fine Grain Clock Gating(FGCG) RLC MGLS CP MGLS MMHUB Clock Gating SDMA Clock Gating HDP Clock Gating ATHUB Clock Gating IH Clock Gating GFX Power Gating Signed-off-by: Yifan Zhang Reviewed-by: Alex Deucher Reviewed-by: Huang Rui Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/nv.c | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/nv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index 78a0e8882a50..681180c4bbe9 100644 --- a/drivers/gpu/drm/amd/amdgpu/nv.c +++ b/drivers/gpu/drm/amd/amdgpu/nv.c @@ -909,8 +909,24 @@ static int nv_common_early_init(void *handle) adev->external_rev_id = adev->rev_id + 0x82; break; case IP_VERSION(10, 3, 6): - adev->cg_flags = 0; - adev->pg_flags = 0; + adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | + AMD_CG_SUPPORT_GFX_MGLS | + AMD_CG_SUPPORT_GFX_CGCG | + AMD_CG_SUPPORT_GFX_CGLS | + AMD_CG_SUPPORT_GFX_3D_CGCG | + AMD_CG_SUPPORT_GFX_3D_CGLS | + AMD_CG_SUPPORT_GFX_RLC_LS | + AMD_CG_SUPPORT_GFX_CP_LS | + AMD_CG_SUPPORT_GFX_FGCG | + AMD_CG_SUPPORT_MC_MGCG | + AMD_CG_SUPPORT_MC_LS | + AMD_CG_SUPPORT_SDMA_LS | + AMD_CG_SUPPORT_HDP_MGCG | + AMD_CG_SUPPORT_HDP_LS | + AMD_CG_SUPPORT_ATHUB_MGCG | + AMD_CG_SUPPORT_ATHUB_LS | + AMD_CG_SUPPORT_IH_CG; + adev->pg_flags = AMD_PG_SUPPORT_GFX_PG; adev->external_rev_id = adev->rev_id + 0x01; break; case IP_VERSION(10, 3, 7): -- cgit