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Reviewed-by: Kevin Wang <kevin1.wang@xxxxxxx>
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Le Ma <le.ma@xxxxxxx>
Sent: Friday, August 9, 2019 7:26 PM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx <amd-gfx@xxxxxxxxxxxxxxxxxxxxx> Cc: Ma, Le <Le.Ma@xxxxxxx> Subject: [PATCH 4/4] drm/amdgpu: enable mmhub clock gating for Arcturus Init MC_MGCG/LS flag. Also apply to athub CG.
Change-Id: Ic00cb8e6d69eb75dd32f34f778352cee93063ee0 Signed-off-by: Le Ma <le.ma@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c | 1 - drivers/gpu/drm/amd/amdgpu/soc15.c | 4 +++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c index e52e4d1..0cf7ef4 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c @@ -615,7 +615,6 @@ int mmhub_v9_4_set_clockgating(struct amdgpu_device *adev, return 0; } -/* TODO: get 2 mmhub instances CG state */ void mmhub_v9_4_get_clockgating(struct amdgpu_device *adev, u32 *flags) { int data, data1; diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index aecba1c..235cb5b 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -1126,7 +1126,9 @@ static int soc15_common_early_init(void *handle) AMD_CG_SUPPORT_HDP_MGCG | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_SDMA_MGCG | - AMD_CG_SUPPORT_SDMA_LS; + AMD_CG_SUPPORT_SDMA_LS | + AMD_CG_SUPPORT_MC_MGCG | + AMD_CG_SUPPORT_MC_LS; adev->pg_flags = 0; adev->external_rev_id = adev->rev_id + 0x32; break; -- 2.7.4 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx |
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