Hi Alex,
Ok, a similar change was introduced for UVD in 7a6526488b60283cec91852196a5423b1dfb14d8, should that be reverted in part too? Tom ________________________________ From: Deucher, Alexander Sent: Wednesday, August 3, 2016 12:27 To: 'Tom St Denis'; amd-gfx@lists.freedesktop.org Cc: StDenis, Tom Subject: RE: [PATCH 4/6] drm/amd/amdgpu: Move VCE bypass after MGCG test > -----Original Message----- > From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf > Of Tom St Denis > Sent: Wednesday, August 03, 2016 11:52 AM > To: amd-gfx@lists.freedesktop.org > Cc: StDenis, Tom > Subject: [PATCH 4/6] drm/amd/amdgpu: Move VCE bypass after MGCG test > > Only issue bypass if MGCG enabled NACK. We need this for Polaris right now since we don't enable CG yet and setting bypass mode saves power. Alex > > Signed-off-by: Tom St Denis <tom.stde...@amd.com> > --- > drivers/gpu/drm/amd/amdgpu/vce_v3_0.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c > b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c > index 9d1924e4e2bc..63c9efefa583 100644 > --- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c > @@ -769,12 +769,12 @@ static int vce_v3_0_set_clockgating_state(void > *handle, > bool enable = (state == AMD_CG_STATE_GATE) ? true : false; > int i; > > - if (adev->asic_type == CHIP_POLARIS10) > - vce_v3_set_bypass_mode(adev, enable); > - > if (!(adev->cg_flags & AMD_CG_SUPPORT_VCE_MGCG)) > return 0; > > + if (adev->asic_type == CHIP_POLARIS10) > + vce_v3_set_bypass_mode(adev, enable); > + > mutex_lock(&adev->grbm_idx_mutex); > for (i = 0; i < 2; i++) { > /* Program VCE Instance 0 or 1 if not harvested */ > -- > 2.9.2 > > _______________________________________________ > amd-gfx mailing list > amd-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
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