drm/amdgpu/soc15: init nbio registers for vega10

Call nbio init registers on hw_init to set up any
nbio registers that need initialization at hw init time.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 0d9a3dd..8dc0232 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -727,6 +727,9 @@ static int soc15_common_hw_init(void *handle)
        soc15_pcie_gen3_enable(adev);
        /* enable aspm */
        soc15_program_aspm(adev);
+       /* setup nbio registers */
+       if (!(adev->flags & AMD_IS_APU))
+               nbio_v6_1_init_registers(adev);
        /* enable the doorbell aperture */
        soc15_enable_doorbell_aperture(adev, true);