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| author |   Monk Liu <Monk.Liu@amd.com> | 2016-05-19 14:36:01 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2016-06-09 10:48:55 -0400 |
| commit | 482587e3145ef4100b52946660ae52b457d09194 (patch) | |
| tree | e41201d3f2ca3533ed4e40ee8f0340160550aa54 | |
| parent | drm/amdgpu: add late_fini for ip_funcs (diff) | |
| download | linux-dev-482587e3145ef4100b52946660ae52b457d09194.tar.xz linux-dev-482587e3145ef4100b52946660ae52b457d09194.zip | |
drm/amdgpu: impl late_fini for amdgpu_pp_ip
This implements late_init support for powerplay.
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c index 6bd961fb43dc..1cd53c65918b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c @@ -223,6 +223,22 @@ static int amdgpu_pp_hw_fini(void *handle) return ret; } +static void amdgpu_pp_late_fini(void *handle) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + +#ifdef CONFIG_DRM_AMD_POWERPLAY + if (adev->pp_enabled) { + amdgpu_pm_sysfs_fini(adev); + amd_powerplay_fini(adev->powerplay.pp_handle); + } + + if (adev->powerplay.ip_funcs->late_fini) + adev->powerplay.ip_funcs->late_fini( + adev->powerplay.pp_handle); +#endif +} + static int amdgpu_pp_suspend(void *handle) { int ret = 0; @@ -311,6 +327,7 @@ const struct amd_ip_funcs amdgpu_pp_ip_funcs = { .sw_fini = amdgpu_pp_sw_fini, .hw_init = amdgpu_pp_hw_init, .hw_fini = amdgpu_pp_hw_fini, + .late_fini = amdgpu_pp_late_fini, .suspend = amdgpu_pp_suspend, .resume = amdgpu_pp_resume, .is_idle = amdgpu_pp_is_idle, |