Commit 5dbb5924 authored by sguttula's avatar sguttula Committed by Alex Deucher
Browse files

drm/amdgpu: allow secure submission on VCN4 ring 



This patch will enable secure decode playback on VCN4_0_2

Signed-off-by: default avatarsguttula <Suresh.Guttula@amd.com>
Reviewed-by: default avatarLeo Liu <leo.liiu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent adf64e21

drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c

+6 −2
Original line number Diff line number Diff line
@@ -1798,7 +1798,7 @@ static int vcn_v4_0_ring_patch_cs_in_place(struct amdgpu_cs_parser *p, 
	return 0;

}



static const struct amdgpu_ring_funcs vcn_v4_0_unified_ring_vm_funcs = {

static struct amdgpu_ring_funcs vcn_v4_0_unified_ring_vm_funcs = {

	.type = AMDGPU_RING_TYPE_VCN_ENC,

	.align_mask = 0x3f,

	.nop = VCN_ENC_CMD_NO_OP,
@@ -1843,7 +1843,11 @@ static void vcn_v4_0_set_unified_ring_funcs(struct amdgpu_device *adev) 
		if (adev->vcn.harvest_config & (1 << i))

			continue;



		adev->vcn.inst[i].ring_enc[0].funcs = &vcn_v4_0_unified_ring_vm_funcs;

		if (adev->ip_versions[VCN_HWIP][0] == IP_VERSION(4, 0, 2))

			vcn_v4_0_unified_ring_vm_funcs.secure_submission_supported = true;



		adev->vcn.inst[i].ring_enc[0].funcs =

		       (const struct amdgpu_ring_funcs *)&vcn_v4_0_unified_ring_vm_funcs;

		adev->vcn.inst[i].ring_enc[0].me = i;



		DRM_INFO("VCN(%d) encode/decode are enabled in VM mode\n", i);