v2: Delete the dead gfx off code in ip_suspend.
gfx off should be controlled by GFX IP.
Powerplay only export interface to gfx ip.
This logic is same as uvd/vce cg/pg.
Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 ------
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 ++++
drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c | 4 ++--
3 files changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 4003038..5fb281c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1940,12 +1940,6 @@ int amdgpu_device_ip_suspend(struct amdgpu_device *adev)
if (amdgpu_sriov_vf(adev))
amdgpu_virt_request_full_gpu(adev, false);
- /* ungate SMC block powergating */
- if (adev->powerplay.pp_feature & PP_GFXOFF_MASK)
- amdgpu_device_ip_set_powergating_state(adev,
- AMD_IP_BLOCK_TYPE_SMC,
- AMD_CG_STATE_UNGATE);
-
/* ungate SMC block first */
r = amdgpu_device_ip_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_SMC,
AMD_CG_STATE_UNGATE);
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index c382969..86c5f7e 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -3712,6 +3712,10 @@ static int gfx_v9_0_set_powergating_state(void *handle,
/* update mgcg state */
gfx_v9_0_update_gfx_mg_power_gating(adev, enable);
+
+ /* update gfx off through smu */
+ if (adev->powerplay.pp_funcs->set_powergating_by_smu)
+ amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, enable);
break;
default:
break;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
index b9e6dfb..5abae28 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
@@ -314,7 +314,7 @@ static int smu10_disable_gfx_off(struct pp_hwmgr *hwmgr)
static int smu10_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
{
- return smu10_disable_gfx_off(hwmgr);
+ return 0;
}
static int smu10_enable_gfx_off(struct pp_hwmgr *hwmgr)
@@ -329,7 +329,7 @@ static int smu10_enable_gfx_off(struct pp_hwmgr *hwmgr)
static int smu10_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
{
- return smu10_enable_gfx_off(hwmgr);
+ return 0;
}
static int smu10_gfx_off_control(struct pp_hwmgr *hwmgr, bool enable)
--
1.9.1
