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drm/amdgpu/umsch: add suspend and resume callback

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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>
This commit is contained in:
Lang Yu 2023-10-12 17:48:40 +08:00 committed by Alex Deucher
parent e40dd9c6b7
commit ab29ac57ad
1 changed files with 16 additions and 0 deletions
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16
drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c
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@ -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 = {