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| author | Alex Deucher <alexander.deucher@amd.com> | 2022-02-21 14:48:42 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-02-23 14:02:51 -0500 |
| commit | a7f520bfd0551f9fd672b45b9b3cc56ab4275128 (patch) | |
| tree | 03f18a657ff445c73cbfa698d536501f8e8ba739 /drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | |
| parent | fd546bc5ad909f7ee67f90d91d4882f0fabc7edd (diff) | |
| download | lwn-a7f520bfd0551f9fd672b45b9b3cc56ab4275128.tar.gz lwn-a7f520bfd0551f9fd672b45b9b3cc56ab4275128.zip | |
drm/amdgpu: derive GTT display support from DM
Rather than duplicating the logic in two places,
consolidate the logic in the display manager.
Acked-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_display.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index 29b594425ff0..448e9b46417c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -506,33 +506,9 @@ uint32_t amdgpu_display_supported_domains(struct amdgpu_device *adev, */ if ((bo_flags & AMDGPU_GEM_CREATE_CPU_GTT_USWC) && amdgpu_bo_support_uswc(bo_flags) && - amdgpu_device_asic_has_dc_support(adev->asic_type)) { - switch (adev->asic_type) { - case CHIP_CARRIZO: - case CHIP_STONEY: - domain |= AMDGPU_GEM_DOMAIN_GTT; - break; - default: - switch (adev->ip_versions[DCE_HWIP][0]) { - case IP_VERSION(1, 0, 0): - case IP_VERSION(1, 0, 1): - /* enable S/G on PCO and RV2 */ - if ((adev->apu_flags & AMD_APU_IS_RAVEN2) || - (adev->apu_flags & AMD_APU_IS_PICASSO)) - domain |= AMDGPU_GEM_DOMAIN_GTT; - break; - case IP_VERSION(2, 1, 0): - case IP_VERSION(3, 0, 1): - case IP_VERSION(3, 1, 2): - case IP_VERSION(3, 1, 3): - domain |= AMDGPU_GEM_DOMAIN_GTT; - break; - default: - break; - } - break; - } - } + amdgpu_device_asic_has_dc_support(adev->asic_type) && + adev->mode_info.gpu_vm_support) + domain |= AMDGPU_GEM_DOMAIN_GTT; #endif return domain; |