linux/drivers/gpu/drm/nouveau/nvkm/subdev/acr/lsfw.c

/*
 * Copyright 2019 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 <core/falcon.h>
#include <core/firmware.h>
#include <nvfw/fw.h>
#include <nvfw/ls.h>

void
nvkm_acr_lsfw_del(struct nvkm_acr_lsfw *lsfw)
{ … }

void
nvkm_acr_lsfw_del_all(struct nvkm_acr *acr)
{ … }

static struct nvkm_acr_lsfw *
nvkm_acr_lsfw_get(struct nvkm_acr *acr, enum nvkm_acr_lsf_id id)
{ … }

struct nvkm_acr_lsfw *
nvkm_acr_lsfw_add(const struct nvkm_acr_lsf_func *func, struct nvkm_acr *acr,
		 struct nvkm_falcon *falcon, enum nvkm_acr_lsf_id id)
{ … }

static struct nvkm_acr_lsfw *
nvkm_acr_lsfw_load_sig_image_desc_(struct nvkm_subdev *subdev,
				   struct nvkm_falcon *falcon,
				   enum nvkm_acr_lsf_id id,
				   const char *path, int ver,
				   const struct nvkm_acr_lsf_func *func,
				   const struct firmware **pdesc)
{ … }

static void
nvkm_acr_lsfw_from_desc(const struct nvfw_ls_desc_head *desc,
			struct nvkm_acr_lsfw *lsfw)
{ … }

int
nvkm_acr_lsfw_load_sig_image_desc(struct nvkm_subdev *subdev,
				  struct nvkm_falcon *falcon,
				  enum nvkm_acr_lsf_id id,
				  const char *path, int ver,
				  const struct nvkm_acr_lsf_func *func)
{ … }

int
nvkm_acr_lsfw_load_sig_image_desc_v1(struct nvkm_subdev *subdev,
				     struct nvkm_falcon *falcon,
				     enum nvkm_acr_lsf_id id,
				     const char *path, int ver,
				     const struct nvkm_acr_lsf_func *func)
{ … }

int
nvkm_acr_lsfw_load_sig_image_desc_v2(struct nvkm_subdev *subdev,
				     struct nvkm_falcon *falcon,
				     enum nvkm_acr_lsf_id id,
				     const char *path, int ver,
				     const struct nvkm_acr_lsf_func *func)
{ … }

int
nvkm_acr_lsfw_load_bl_inst_data_sig(struct nvkm_subdev *subdev,
				    struct nvkm_falcon *falcon,
				    enum nvkm_acr_lsf_id id,
				    const char *path, int ver,
				    const struct nvkm_acr_lsf_func *func)
{ … }

int
nvkm_acr_lsfw_load_bl_sig_net(struct nvkm_subdev *subdev,
			      struct nvkm_falcon *falcon,
			      enum nvkm_acr_lsf_id id,
			      const char *path, int ver,
			      const struct nvkm_acr_lsf_func *func,
			      const void *inst_data, u32 inst_size,
			      const void *data_data, u32 data_size)
{ … }