drm/amdgpu/display: fix pci revision id fetching

Use the pci revision id rather than the asic silicon revision id.

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Aly-Tawfik <altawfik@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 48661b9..f7ab9ae 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -902,7 +902,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 
        init_data.asic_id.chip_family = adev->family;
 
-       init_data.asic_id.pci_revision_id = adev->rev_id;
+       init_data.asic_id.pci_revision_id = adev->pdev->revision;
        init_data.asic_id.hw_internal_rev = adev->external_rev_id;
 
        init_data.asic_id.vram_width = adev->gmc.vram_width;