[PATCH] drm/amdgpu: reenable BACO support for 699F:C7 polaris12 SKU

[Deucher, Alexander]

[Public]

Acked-by: Alex Deucher <alexander.deucher at amd.com>
________________________________
From: Quan, Evan <Evan.Quan at amd.com>
Sent: Tuesday, August 24, 2021 11:58 PM
To: amd-gfx at lists.freedesktop.org <amd-gfx at lists.freedesktop.org>
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Chen, Guchun <Guchun.Chen at amd.com>; Quan, Evan <Evan.Quan at amd.com>
Subject: [PATCH] drm/amdgpu: reenable BACO support for 699F:C7 polaris12 SKU

This reverts the commit below:
"drm/amdgpu: disable BACO support for 699F:C7 polaris12 SKU temporarily".
As the S3 hang issue has been fixed by another commit:
"drm/amdgpu: add missing cleanups for Polaris12 UVD/VCE on suspend".

Change-Id: I5ea08a75eedd7fe32c7fa0b448f5bae1f390abe6
Signed-off-by: Evan Quan <evan.quan at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/vi.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 42a35d9520f9..fe9a7cc8d9eb 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -904,14 +904,7 @@ static bool vi_asic_supports_baco(struct amdgpu_device *adev)
         case CHIP_POLARIS11:
         case CHIP_POLARIS12:
         case CHIP_TOPAZ:
-               /* 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);
+               return amdgpu_dpm_is_baco_supported(adev);
         default:
                 return false;
         }
--
2.29.0

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