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drm/amd/display: Pass PCI deviceid into DC
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[why]
pci deviceid not passed to dal dc, without proper break,
dcn2.x falls into dcn3.x code path

[how]
pass in pci deviceid, and break once dal_version initialized.

Reviewed-by: Zhan Liu <Zhan.Liu@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Charlene Liu authored and Alex Deucher committed Sep 29, 2021
1 parent 356af2f commit dae66a0
Showing 1 changed file with 1 addition and 0 deletions.
1 change: 1 addition & 0 deletions drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
Original file line number Diff line number Diff line change
Expand Up @@ -1319,6 +1319,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)

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.chip_id = adev->pdev->device;

init_data.asic_id.vram_width = adev->gmc.vram_width;
/* TODO: initialize init_data.asic_id.vram_type here!!!! */
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