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drm/amdgpu: add saved_bo to save vce 4.0 context when suspend

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We are using PSP to resume firmware after suspend, and it is
resumed at where it got suspended, so we'd better save the
the context.

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo Liu
2017-05-31 14:25:54 -04:00
committed by Alex Deucher
parent 78b3c83983
commit a107ebf61e
2 changed files with 38 additions and 8 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h
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@@ -34,6 +34,7 @@ struct amdgpu_vce {
struct amdgpu_bo *vcpu_bo;
uint64_t gpu_addr;
void *cpu_addr;
void *saved_bo;
unsigned fw_version;
unsigned fb_version;
atomic_t handles[AMDGPU_MAX_VCE_HANDLES];