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drm/amdgpu: enable hibernate support on Navi1X

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BACO is needed to support hibernate on Navi1X.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Evan Quan
2020-05-07 18:17:55 +08:00
committed by Alex Deucher
parent 39b3128d7f
commit b2b6290a23
3 changed files with 4 additions and 1 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@@ -945,6 +945,7 @@ struct amdgpu_device {
/* s3/s4 mask */
bool in_suspend;
bool in_hibernate;
/* record last mm index being written through WREG32*/
unsigned long last_mm_index;