Add missing IP callbacks.
Signed-off-by: Lang Yu <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c
index 4bd076e9e367..f5fdde5181f7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c
@@ -844,6 +844,20 @@ 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,
@@ -852,6 +866,8 @@ 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 = {
--
2.25.1
