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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>
hifive-unleashed-5.1
Monk Liu 2016-05-19 14:36:01 +08:00 committed by Alex Deucher
parent 212cb3b6d7
commit 482587e314
1 changed files with 17 additions and 0 deletions
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17
drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
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@ -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,