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Commit abdfb850 authored by Flora Cui's avatar Flora Cui Committed by Alex Deucher
Browse files

drm/amdgpu: update rev id register for VI 



Change-Id: I2ae9bb4a929f7c0c8783e0be563ae04be77596e2
Signed-off-by: default avatarFlora Cui <Flora.Cui@amd.com>
Reviewed-by: default avatarJammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c27816a8

drivers/gpu/drm/amd/amdgpu/vi.c

+3 −6
Original line number Diff line number Diff line
@@ -1386,15 +1386,12 @@ int vi_set_ip_blocks(struct amdgpu_device *adev) 


static uint32_t vi_get_rev_id(struct amdgpu_device *adev)

{

	if (adev->asic_type == CHIP_TOPAZ)

		return (RREG32(mmPCIE_EFUSE4) & PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID_MASK)

			>> PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID__SHIFT;

	else if (adev->flags & AMD_IS_APU)

	if (adev->flags & AMD_IS_APU)

		return (RREG32_SMC(ATI_REV_ID_FUSE_MACRO__ADDRESS) & ATI_REV_ID_FUSE_MACRO__MASK)

			>> ATI_REV_ID_FUSE_MACRO__SHIFT;

	else

		return (RREG32(mmCC_DRM_ID_STRAPS) & CC_DRM_ID_STRAPS__ATI_REV_ID_MASK)

			>> CC_DRM_ID_STRAPS__ATI_REV_ID__SHIFT;

		return (RREG32(mmPCIE_EFUSE4) & PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID_MASK)

			>> PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID__SHIFT;

}



static const struct amdgpu_asic_funcs vi_asic_funcs =