diff options
| author | Lang Yu <Lang.Yu@amd.com> | 2023-10-12 17:48:40 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-10-19 18:26:50 -0400 |
| commit | ab29ac57ad0b3ab0be7c7635e585651da9f2cd2c (patch) | |
| tree | c3488cddc495794d7b96f3c411fd4936e497decc /drivers/gpu/drm/amd | |
| parent | e40dd9c6b75d667daea3b320617d4b80495e8afe (diff) | |
drm/amdgpu/umsch: add suspend and resume callback
Add missing IP callbacks.
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -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 = { |