On Tue, Aug 30, 2016 at 10:21:21PM +0800, Deucher, Alexander wrote: > > -----Original Message----- > > From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf > > Of Huang Rui > > Sent: Tuesday, August 30, 2016 7:50 AM > > To: amd-gfx at lists.freedesktop.org; Deucher, Alexander > > Cc: Wang, Ken; Yu, Hui; Huang, Ray; Huan, Alvin > > Subject: [PATCH 10/14] drm/amdgpu: add rv770_get_memory_type to set > > the GDDR5 flag > > > > Add rv770_get_memory_type to set mem_gddr5 flag, because it will be > > used on the whole si dpm part. > > > > Change-Id: I60f7ef38775c3b27e475f38f939905483fbb56f5 > > Signed-off-by: Huang Rui <ray.huang at amd.com> > > --- > > drivers/gpu/drm/amd/amdgpu/si_dpm.c | 16 ++++++++++++++++ > > 1 file changed, 16 insertions(+) > > > > diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c > > b/drivers/gpu/drm/amd/amdgpu/si_dpm.c > > index 5f1e5fe..563aeea 100644 > > --- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c > > +++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c > > @@ -6433,8 +6433,24 @@ static void si_set_pcie_lane_width_in_smc(struct > > amdgpu_device *adev, > > } > > } > > > > +void rv770_get_memory_type(struct amdgpu_device *adev) > > adev->mc.vram_type should be set in the gmc module. Use that instead of pi->mem_gddr5. See ci_dpm.c for example. > So should I use "adev->mc.vram_type == AMDGPU_VRAM_TYPE_GDDR5" check instead? I will update it in V2. Thanks, Rui
