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drm/amdgpu: add apu flags (v2)

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Add some APU flags to simplify handling of different APU
variants.  It's easier to understand the special cases
if we use names flags rather than checking device ids and
silicon revisions.

v2: rebase on latest code

Acked-by: Evan Quan <evan.quan@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2020-05-15 14:18:29 -04:00
parent cbd2d08c74
commit 54f78a7655
15 changed files with 48 additions and 31 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
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@@ -523,7 +523,8 @@ uint32_t amdgpu_display_supported_domains(struct amdgpu_device *adev,
break;
case CHIP_RAVEN:
/* enable S/G on PCO and RV2 */
if (adev->rev_id >= 0x8 || adev->pdev->device == 0x15d8)
if ((adev->apu_flags & AMD_APU_IS_RAVEN2) ||
(adev->apu_flags & AMD_APU_IS_PICASSO))
domain |= AMDGPU_GEM_DOMAIN_GTT;
break;
default: