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From:   Arvind Yadav <Arvind.Yadav@amd.com>
To:     <Christian.Koenig@amd.com>, <alexander.deucher@amd.com>,
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CC:     Arvind Yadav <Arvind.Yadav@amd.com>,
        Christian Koenig <christian.koenig@amd.com>
Subject: [PATCH 3/3] Revert "drm/amd/amdgpu: switch on/off vcn power profile mode"
Date:   Mon, 14 Aug 2023 13:04:38 +0530
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This reverts commit 5ce71f59bb9bd3d8a09b96afdbc92975cb6dc303.

Reason for revert: New amdgpu_smu* api is added to switch
on/off profile mode. These new api will allow to change the
GPU power profile based on a submitted job.

Cc: Shashank Sharma <shashank.sharma@amd.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Arvind Yadav <Arvind.Yadav@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
index 2d94f1b63bd6..70777fcfa626 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
@@ -363,7 +363,6 @@ static void amdgpu_vcn_idle_work_handler(struct work_struct *work)
 		container_of(work, struct amdgpu_device, vcn.idle_work.work);
 	unsigned int fences = 0, fence[AMDGPU_MAX_VCN_INSTANCES] = {0};
 	unsigned int i, j;
-	int r = 0;
 
 	for (j = 0; j < adev->vcn.num_vcn_inst; ++j) {
 		if (adev->vcn.harvest_config & (1 << j))
@@ -392,10 +391,6 @@ static void amdgpu_vcn_idle_work_handler(struct work_struct *work)
 	if (!fences && !atomic_read(&adev->vcn.total_submission_cnt)) {
 		amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCN,
 		       AMD_PG_STATE_GATE);
-		r = amdgpu_dpm_switch_power_profile(adev, PP_SMC_POWER_PROFILE_VIDEO,
-				false);
-		if (r)
-			dev_warn(adev->dev, "(%d) failed to disable video power profile mode\n", r);
 	} else {
 		schedule_delayed_work(&adev->vcn.idle_work, VCN_IDLE_TIMEOUT);
 	}
@@ -404,16 +399,11 @@ static void amdgpu_vcn_idle_work_handler(struct work_struct *work)
 void amdgpu_vcn_ring_begin_use(struct amdgpu_ring *ring)
 {
 	struct amdgpu_device *adev = ring->adev;
-	int r = 0;
 
 	atomic_inc(&adev->vcn.total_submission_cnt);
 
-	if (!cancel_delayed_work_sync(&adev->vcn.idle_work)) {
-		r = amdgpu_dpm_switch_power_profile(adev, PP_SMC_POWER_PROFILE_VIDEO,
-				true);
-		if (r)
-			dev_warn(adev->dev, "(%d) failed to switch to video power profile mode\n", r);
-	}
+	if (!cancel_delayed_work_sync(&adev->vcn.idle_work))
+		amdgpu_gfx_off_ctrl(adev, false);
 
 	mutex_lock(&adev->vcn.vcn_pg_lock);
 	amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCN,
-- 
2.34.1