linux/drivers/gpu/drm/i915/gt/uc/intel_gsc_uc_heci_cmd_submit.c

// SPDX-License-Identifier: MIT
/*
 * Copyright © 2023 Intel Corporation
 */

#include "gt/intel_context.h"
#include "gt/intel_engine_pm.h"
#include "gt/intel_gpu_commands.h"
#include "gt/intel_gt.h"
#include "gt/intel_ring.h"
#include "intel_gsc_uc_heci_cmd_submit.h"

struct gsc_heci_pkt { … };

static int emit_gsc_heci_pkt(struct i915_request *rq, struct gsc_heci_pkt *pkt)
{ … }

int intel_gsc_uc_heci_cmd_submit_packet(struct intel_gsc_uc *gsc, u64 addr_in,
					u32 size_in, u64 addr_out,
					u32 size_out)
{ … }

void intel_gsc_uc_heci_cmd_emit_mtl_header(struct intel_gsc_mtl_header *header,
					   u8 heci_client_id, u32 message_size,
					   u64 host_session_id)
{ … }

static void
emit_gsc_heci_pkt_nonpriv(u32 *cmd, struct intel_gsc_heci_non_priv_pkt *pkt)
{ … }

int
intel_gsc_uc_heci_cmd_submit_nonpriv(struct intel_gsc_uc *gsc,
				     struct intel_context *ce,
				     struct intel_gsc_heci_non_priv_pkt *pkt,
				     u32 *cmd, int timeout_ms)
{ … }