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path: root/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3853-drm-amdgpu-disable-vcn-ip-block-for-front-door-loadi.patch
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From c0a17ca07b319de6f162f2f0c3d65fee48c473b2 Mon Sep 17 00:00:00 2001
From: Le Ma <le.ma@amd.com>
Date: Mon, 23 Sep 2019 12:25:03 +0800
Subject: [PATCH 3853/4256] drm/amdgpu: disable vcn ip block for front door
 loading on Arcturus

Change-Id: Ibf137cd57659e70516bcbbe456a00ad77e60647c
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/soc15.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 769c568d3552..dbd790eb5040 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -762,7 +762,8 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev)
 		amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
 		amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
 		amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
-		amdgpu_device_ip_block_add(adev, &vcn_v2_5_ip_block);
+		if (unlikely(adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT))
+			amdgpu_device_ip_block_add(adev, &vcn_v2_5_ip_block);
 		break;
 	case CHIP_RENOIR:
 		amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
-- 
2.17.1