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From da45d1c8b7bca55d5adb403cbc7e2516aebf062e Mon Sep 17 00:00:00 2001
From: Evan Quan <evan.quan@amd.com>
Date: Mon, 15 Apr 2019 12:07:28 +0800
Subject: [PATCH 1790/2940] drm/amdgpu: enable Vega20 BACO reset support
PSP SOS firmware needs to be 0x80067 or later.
Change-Id: Ia56509c427258e0931dfe55faeac547e96911dd0
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 6a7b0f198ce2..a95eb8e76e53 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -470,6 +470,12 @@ static int soc15_asic_reset(struct amdgpu_device *adev)
case CHIP_VEGA12:
soc15_asic_get_baco_capability(adev, &baco_reset);
break;
+ case CHIP_VEGA20:
+ if (adev->psp.sos_fw_version >= 0x80067)
+ soc15_asic_get_baco_capability(adev, &baco_reset);
+ else
+ baco_reset = false;
+ break;
default:
baco_reset = false;
break;
--
2.17.1
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