From: Alex Deucher Date: Tue, 27 Mar 2018 22:05:19 +0000 (-0500) Subject: drm/amdgpu/uvd7: add emit_reg_write_reg_wait ring callback X-Git-Tag: v5.15~8594^2~16^2~185 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1ab0c9a75f66293a8ea719cc96ae4141218eb0e4;p=platform%2Fkernel%2Flinux-starfive.git drm/amdgpu/uvd7: add emit_reg_write_reg_wait ring callback This adds support for writing and reading back using the helper since the engines doesn't have a oneshot packet. Reviewed-by: Huang Rui Reviewed-by: Christian König Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c index eddc57f..280c082 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c @@ -1702,6 +1702,7 @@ static const struct amdgpu_ring_funcs uvd_v7_0_enc_ring_vm_funcs = { .end_use = amdgpu_uvd_ring_end_use, .emit_wreg = uvd_v7_0_enc_ring_emit_wreg, .emit_reg_wait = uvd_v7_0_enc_ring_emit_reg_wait, + .emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper, }; static void uvd_v7_0_set_ring_funcs(struct amdgpu_device *adev)