diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c index 1c523eb5f342..ca45ba8ac171 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c @@ -843,6 +843,20 @@ static int umsch_mm_hw_fini(void *handle) return 0; } +static int umsch_mm_suspend(void *handle) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + + return umsch_mm_hw_fini(adev); +} + +static int umsch_mm_resume(void *handle) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + + return umsch_mm_hw_init(adev); +} + static const struct amd_ip_funcs umsch_mm_v4_0_ip_funcs = { .name = "umsch_mm_v4_0", .early_init = umsch_mm_early_init, @@ -851,6 +865,8 @@ static const struct amd_ip_funcs umsch_mm_v4_0_ip_funcs = { .sw_fini = umsch_mm_sw_fini, .hw_init = umsch_mm_hw_init, .hw_fini = umsch_mm_hw_fini, + .suspend = umsch_mm_suspend, + .resume = umsch_mm_resume, }; const struct amdgpu_ip_block_version umsch_mm_v4_0_ip_block = { |