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drm/amdgpu: introduce pcie port read/write entry

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This patch adds pcie port read/write entry, because it will be also
used on si dpm part.

Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui
2016-08-31 13:23:25 +08:00
committed by Alex Deucher
parent 62a3755341
commit 36b9a952bb
3 changed files with 60 additions and 52 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -1514,6 +1514,8 @@ int amdgpu_device_init(struct amdgpu_device *adev,
adev->smc_wreg = &amdgpu_invalid_wreg;
adev->pcie_rreg = &amdgpu_invalid_rreg;
adev->pcie_wreg = &amdgpu_invalid_wreg;
adev->pciep_rreg = &amdgpu_invalid_rreg;
adev->pciep_wreg = &amdgpu_invalid_wreg;
adev->uvd_ctx_rreg = &amdgpu_invalid_rreg;
adev->uvd_ctx_wreg = &amdgpu_invalid_wreg;
adev->didt_rreg = &amdgpu_invalid_rreg;