Commit 1eb1547f authored by James Zhu's avatar James Zhu Committed by Alex Deucher
Browse files

drm/amdgpu: Added support for MV packet 



Motion vector packet needs support in physical mode.

Signed-off-by: default avatarJames Zhu <James.Zhu@amd.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 1a61ee07

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

+24 −0
Original line number Diff line number Diff line
@@ -755,6 +755,18 @@ int amdgpu_vce_ring_parse_cs(struct amdgpu_cs_parser *p, uint32_t ib_idx) 
			if (r)

				goto out;

			break;



		case 0x0500000d: /* MV buffer */

			r = amdgpu_vce_validate_bo(p, ib_idx, idx + 3,

							idx + 2, 0, 0);

			if (r)

				goto out;



			r = amdgpu_vce_validate_bo(p, ib_idx, idx + 8,

							idx + 7, 0, 0);

			if (r)

				goto out;

			break;

		}



		idx += len / 4;
@@ -860,6 +872,18 @@ int amdgpu_vce_ring_parse_cs(struct amdgpu_cs_parser *p, uint32_t ib_idx) 
				goto out;

			break;



		case 0x0500000d: /* MV buffer */

			r = amdgpu_vce_cs_reloc(p, ib_idx, idx + 3,

							idx + 2, *size, 0);

			if (r)

				goto out;



			r = amdgpu_vce_cs_reloc(p, ib_idx, idx + 8,

							idx + 7, *size / 12, 0);

			if (r)

				goto out;

			break;



		default:

			DRM_ERROR("invalid VCE command (0x%x)!\n", cmd);

			r = -EINVAL;

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