From: Jack Xiao <Jack.Xiao@xxxxxxx>
Implement the suspend/resume routine of mes.
Signed-off-by: Jack Xiao <Jack.Xiao@xxxxxxx>
Acked-by: Christian König <christian.koenig@xxxxxxx>
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/mes_v10_1.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c
index d4e64c5a3215..d468cb5a8854 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c
@@ -1120,12 +1120,26 @@ static int mes_v10_1_hw_fini(void *handle)
static int mes_v10_1_suspend(void *handle)
{
- return 0;
+ int r;
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ r = amdgpu_mes_suspend(adev);
+ if (r)
+ return r;
+
+ return mes_v10_1_hw_fini(adev);
}
static int mes_v10_1_resume(void *handle)
{
- return 0;
+ int r;
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ r = mes_v10_1_hw_init(adev);
+ if (r)
+ return r;
+
+ return amdgpu_mes_resume(adev);
}
static const struct amd_ip_funcs mes_v10_1_ip_funcs = {
--
2.35.1
