diff options
| author | Huang Rui <ray.huang@amd.com> | 2018-03-13 11:32:39 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-05-15 20:43:41 +0200 |
| commit | 9667849bbb8d8a2b97798ba0972fe25d13ea8acf (patch) | |
| tree | c2369aa6fd33caaa68943c5b8ba36bbe440e56fb /drivers/gpu/drm/amd/powerplay/amd_powerplay.c | |
| parent | drm/amdgpu: clear gfxoff feature mask if the asic is not raven (diff) | |
| download | linux-9667849bbb8d8a2b97798ba0972fe25d13ea8acf.tar.xz linux-9667849bbb8d8a2b97798ba0972fe25d13ea8acf.zip | |
drm/amd/powerplay: add control gfxoff enabling in late init
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amd_powerplay.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c index 246f8e9e9451..b493369e6d0f 100644 --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c @@ -180,6 +180,7 @@ static int pp_late_init(void *handle) { struct amdgpu_device *adev = handle; struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; + int ret; if (hwmgr && hwmgr->pm_en) { mutex_lock(&hwmgr->smu_lock); @@ -189,6 +190,14 @@ static int pp_late_init(void *handle) } if (adev->pm.smu_prv_buffer_size != 0) pp_reserve_vram_for_smu(adev); + + if (hwmgr->hwmgr_func->gfx_off_control && + (hwmgr->feature_mask & PP_GFXOFF_MASK)) { + ret = hwmgr->hwmgr_func->gfx_off_control(hwmgr, true); + if (ret) + pr_err("gfx off enabling failed!\n"); + } + return 0; } |