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| author | Rex Zhu <Rex.Zhu@amd.com> | 2018-07-27 14:55:09 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-08-27 11:09:52 -0500 |
| commit | 408acede8732bec629959f8628c46ab4517e3995 (patch) | |
| tree | a3482b1c10208e1c4c1b2dd843cdf34bed7dba43 | |
| parent | 1e317b99f0c244bd8830918fdae9715210baf4fe (diff) | |
| download | linux-stable-408acede8732bec629959f8628c46ab4517e3995.tar.gz linux-stable-408acede8732bec629959f8628c46ab4517e3995.tar.bz2 linux-stable-408acede8732bec629959f8628c46ab4517e3995.zip | |
drm/amdgpu: Ctrl gfx off via amdgpu_gfx_off_ctrl
use amdgpu_gfx_off_ctrl function so driver can arbitrate
whether the gfx ip can be power off or power on.
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 6 |
2 files changed, 4 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 82bc329919fe..6d0ffbf5b337 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1828,8 +1828,7 @@ static int amdgpu_device_ip_fini(struct amdgpu_device *adev) adev->ip_blocks[i].version->funcs->name, r); return r; } - if (adev->powerplay.pp_funcs->set_powergating_by_smu) - amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, false); + amdgpu_gfx_off_ctrl(adev, false); r = adev->ip_blocks[i].version->funcs->hw_fini((void *)adev); /* XXX handle errors */ if (r) { @@ -2012,8 +2011,7 @@ static int amdgpu_device_ip_suspend_phase2(struct amdgpu_device *adev) } /* call smu to disable gfx off feature first when suspend */ - if (adev->powerplay.pp_funcs->set_powergating_by_smu) - amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, false); + amdgpu_gfx_off_ctrl(adev, false); for (i = adev->num_ip_blocks - 1; i >= 0; i--) { if (!adev->ip_blocks[i].status.valid) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index ef00d14f8645..fd31d3b27819 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -3783,13 +3783,11 @@ static int gfx_v9_0_set_powergating_state(void *handle, gfx_v9_0_update_gfx_mg_power_gating(adev, enable); /* set gfx off through smu */ - if (enable && adev->powerplay.pp_funcs->set_powergating_by_smu) - amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, true); + amdgpu_gfx_off_ctrl(adev, true); break; case CHIP_VEGA12: /* set gfx off through smu */ - if (enable && adev->powerplay.pp_funcs->set_powergating_by_smu) - amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, true); + amdgpu_gfx_off_ctrl(adev, true); break; default: break; |