drm/amdgpu: enable freesync for A+A configs

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Some newer APUs can scanout directly from GTT, that saves us from
allocating another bounce buffer in VRAM and enables freesync in such
configurations.

Without this patch creating a framebuffer from the imported BO will
fail and userspace will fall back to a copy.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Christian König 2021-01-27 13:20:40 +01:00 • committed by Alex Deucher

parent e487cb54db

commit dd017d01c3

2 changed files with 7 additions and 3 deletions

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8

drivers/gpu/drm/amd/amdgpu/amdgpu_display.c

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2

drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

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