From: Alex Deucher <alexdeucher@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: Alex Deucher <alexander.deucher@amd.com>, Monk Liu <Monk.Liu@amd.com>
Subject: [PATCH 2/3] drm/amdgpu: impl late_fini for amdgpu_pp_ip
Date: Thu, 26 May 2016 18:00:11 -0400 [thread overview]
Message-ID: <1464300012-16028-3-git-send-email-alexander.deucher@amd.com> (raw)
In-Reply-To: <1464300012-16028-1-git-send-email-alexander.deucher@amd.com>
From: Monk Liu <Monk.Liu@amd.com>
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>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
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,
--
2.5.5
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next prev parent reply other threads:[~2016-05-26 22:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-26 22:00 [PATCH 0/3] fix module unloading with powerplay enabled Alex Deucher
2016-05-26 22:00 ` [PATCH 1/3] drm/amdgpu: add late_fini for ip_funcs Alex Deucher
2016-05-26 22:00 ` Alex Deucher [this message]
2016-05-26 22:00 ` [PATCH 3/3] drm/amdgpu: fix pplib finish bug Alex Deucher
-- strict thread matches above, loose matches on Subject: below --
2016-06-01 21:17 [PATCH 0/3] fix module unloading with powerplay enabled Alex Deucher
2016-06-01 21:17 ` [PATCH 2/3] drm/amdgpu: impl late_fini for amdgpu_pp_ip Alex Deucher
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