diff options
| author | Rex Zhu <Rex.Zhu@amd.com> | 2018-06-14 13:07:19 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-07-05 16:38:49 -0500 |
| commit | 85f80cb3af10f5daf79eee28300c3bbc55a70666 (patch) | |
| tree | 74ebaec588c4610e1570ba3b162414103f82a886 /drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | |
| parent | b92c628712ed3a1cf5d4a144290e8ffc170bf51e (diff) | |
drm/amd/pp: Add gfx pg support in smu through set_powergating_by_smu
gfx ip block can call set_powergating_by_smu to set gfx pg state if
necessary.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index 4201f3dfaece..e69fbc944956 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -5606,14 +5606,12 @@ static int gfx_v8_0_late_init(void *handle) static void gfx_v8_0_enable_gfx_static_mg_power_gating(struct amdgpu_device *adev, bool enable) { - if ((adev->asic_type == CHIP_POLARIS11) || + if (((adev->asic_type == CHIP_POLARIS11) || (adev->asic_type == CHIP_POLARIS12) || - (adev->asic_type == CHIP_VEGAM)) + (adev->asic_type == CHIP_VEGAM)) && + adev->powerplay.pp_funcs->set_powergating_by_smu) /* Send msg to SMU via Powerplay */ - amdgpu_device_ip_set_powergating_state(adev, - AMD_IP_BLOCK_TYPE_SMC, - enable ? - AMD_PG_STATE_GATE : AMD_PG_STATE_UNGATE); + amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, enable); WREG32_FIELD(RLC_PG_CNTL, STATIC_PER_CU_PG_ENABLE, enable ? 1 : 0); } |