linux/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c

/*
 * Copyright 2023 Red Hat Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */
#include "priv.h"

#include <subdev/bios.h>
#include <subdev/bios/pmu.h>

#include <nvfw/fw.h>

nvfw_falcon_appif_hdr;

nvfw_falcon_appif;

nvfw_falcon_appif_dmemmapper;

struct nvfw_fwsec_frts_cmd { … };

static int
nvkm_gsp_fwsec_patch(struct nvkm_gsp *gsp, struct nvkm_falcon_fw *fw, u32 if_offset, u32 init_cmd)
{ … }

nvfw_falcon_ucode_desc;

static int
nvkm_gsp_fwsec_v2(struct nvkm_gsp *gsp, const char *name,
		  const struct nvkm_falcon_ucode_desc_v2 *desc, u32 size, u32 init_cmd,
		  struct nvkm_falcon_fw *fw)
{ … }

static int
nvkm_gsp_fwsec_v3(struct nvkm_gsp *gsp, const char *name,
		  const struct nvkm_falcon_ucode_desc_v3 *desc, u32 size, u32 init_cmd,
		  struct nvkm_falcon_fw *fw)
{ … }

static int
nvkm_gsp_fwsec(struct nvkm_gsp *gsp, const char *name, u32 init_cmd)
{ … }

int
nvkm_gsp_fwsec_sb(struct nvkm_gsp *gsp)
{ … }

int
nvkm_gsp_fwsec_frts(struct nvkm_gsp *gsp)
{ … }