[PATCH 1/1][SRU][U/H/OEM-5.10/OEM-5.13] UBUNTU: SAUCE: drm/amdgpu: disable BACO support for 699F:C7 polaris12 SKU temporarily

[Koba Ko]

From: Evan Quan <evan.quan at amd.com>

BugLink: https://bugs.launchpad.net/bugs/1940204

We have a S3 issue on that SKU with BACO enabled. Will bring back this
when that root caused.

Change-Id: I56d4830e6275e20a415808896eecbadfe944070b
Signed-off-by: Evan Quan <evan.quan at amd.com>
Acked-by: Alex Deucher <alexander.deucher at amd.com>
Reviewed-by: Guchun Chen <guchun.chen at amd.com>
Ref: https://patchwork.freedesktop.org/patch/450065/?series=93662&rev=3
Signed-off-by: Koba Ko <koba.ko at canonical.com>
---
 drivers/gpu/drm/amd/amdgpu/vi.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 735ebbd1148fd..3e911fcd9b1d1 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -904,7 +904,14 @@ static bool vi_asic_supports_baco(struct amdgpu_device *adev)
 	case CHIP_POLARIS11:
 	case CHIP_POLARIS12:
 	case CHIP_TOPAZ:
-		return amdgpu_dpm_is_baco_supported(adev);
+		/* Disable BACO support for the specific polaris12 SKU temporarily */
+		if ((adev->pdev->device == 0x699F) &&
+		     (adev->pdev->revision == 0xC7) &&
+		     (adev->pdev->subsystem_vendor == 0x1028) &&
+		     (adev->pdev->subsystem_device == 0x0039))
+			return false;
+		else
+			return amdgpu_dpm_is_baco_supported(adev);
 	default:
 		return false;
 	}
-- 
2.25.1