diff options
| author | Joseph Greathouse <Joseph.Greathouse@amd.com> | 2022-08-04 09:54:57 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-08-10 15:41:23 -0400 |
| commit | 352e683b72e79dbd46cbde528eb91e228e88267a (patch) | |
| tree | db1a149b37ac8a0ff62abb23c412e6091dccdda9 /drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | |
| parent | 8da536d5e114ad1da6028c7505f048ded2e421c6 (diff) | |
drm/amdgpu: Enable translate_further to extend UTCL2 reach
Enable translate_further on Arcturus and Aldebaran server chips
in order to increase the UTCL2 reach from 8 GiB to 64 GiB,
which is more in line with the amount of framebuffer DRAM in
the devices.
Signed-off-by: Joseph Greathouse <Joseph.Greathouse@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Kent Russell <kent.russell@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 22761a3bb818..ab89d91975ab 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -1624,12 +1624,15 @@ static int gmc_v9_0_sw_init(void *handle) amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 47); else amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48); + if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2)) + adev->gmc.translate_further = adev->vm_manager.num_level > 1; break; case IP_VERSION(9, 4, 1): adev->num_vmhubs = 3; /* Keep the vm size same with Vega20 */ amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48); + adev->gmc.translate_further = adev->vm_manager.num_level > 1; break; default: break; |