diff options
| author | Leo Liu <leo.liu@amd.com> | 2019-07-09 10:18:36 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-07-18 14:18:05 -0500 |
| commit | 39a5053fb2231d26f296734390bae7d7d36a9130 (patch) | |
| tree | a5e28585b713a02fbc2846e4238a83874b571cb0 /drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c | |
| parent | 08249a3a322b8950db31996cc5b00bcd292e91f4 (diff) | |
drm/amdgpu: add vcn doorbell range function to nbio7.4 (v2)
To setup the aperture for VCN2.5
v2: setup vcn doorbells in vcn2.5 hw_init (Alex)
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c index 0ffc0d60fad8..f9d6819f0260 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c @@ -205,6 +205,9 @@ static int vcn_v2_5_hw_init(void *handle) struct amdgpu_ring *ring = &adev->vcn.ring_dec; int i, r; + adev->nbio_funcs->vcn_doorbell_range(adev, ring->use_doorbell, + ring->doorbell_index); + r = amdgpu_ring_test_ring(ring); if (r) { ring->sched.ready = false; |