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authorMonk Liu <Monk.Liu@amd.com>2016-05-19 14:36:01 +0800
committerAlex Deucher <alexander.deucher@amd.com>2016-06-09 10:48:55 -0400
commit482587e3145ef4100b52946660ae52b457d09194 (patch)
treee41201d3f2ca3533ed4e40ee8f0340160550aa54
parent212cb3b6d79bb9f525da5593133d93b107184b27 (diff)
downloadop-kernel-dev-482587e3145ef4100b52946660ae52b457d09194.zip
op-kernel-dev-482587e3145ef4100b52946660ae52b457d09194.tar.gz
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.c17
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 6bd961f..1cd53c6 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,
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