linux/drivers/gpu/drm/nouveau/nvkm/falcon/gm200.c

/*
 * Copyright 2022 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/memory.h>
#include <subdev/mc.h>
#include <subdev/timer.h>

void
gm200_flcn_tracepc(struct nvkm_falcon *falcon)
{ … }

static void
gm200_flcn_pio_dmem_rd(struct nvkm_falcon *falcon, u8 port, const u8 *img, int len)
{ … }

static void
gm200_flcn_pio_dmem_rd_init(struct nvkm_falcon *falcon, u8 port, u32 dmem_base)
{ … }

static void
gm200_flcn_pio_dmem_wr(struct nvkm_falcon *falcon, u8 port, const u8 *img, int len, u16 tag)
{ … }

static void
gm200_flcn_pio_dmem_wr_init(struct nvkm_falcon *falcon, u8 port, bool sec, u32 dmem_base)
{ … }

const struct nvkm_falcon_func_pio
gm200_flcn_dmem_pio = …;

static void
gm200_flcn_pio_imem_wr_init(struct nvkm_falcon *falcon, u8 port, bool sec, u32 imem_base)
{ … }

static void
gm200_flcn_pio_imem_wr(struct nvkm_falcon *falcon, u8 port, const u8 *img, int len, u16 tag)
{ … }

const struct nvkm_falcon_func_pio
gm200_flcn_imem_pio = …;

int
gm200_flcn_bind_stat(struct nvkm_falcon *falcon, bool intr)
{ … }

void
gm200_flcn_bind_inst(struct nvkm_falcon *falcon, int target, u64 addr)
{ … }

int
gm200_flcn_reset_wait_mem_scrubbing(struct nvkm_falcon *falcon)
{ … }

int
gm200_flcn_enable(struct nvkm_falcon *falcon)
{ … }

int
gm200_flcn_disable(struct nvkm_falcon *falcon)
{ … }

int
gm200_flcn_fw_boot(struct nvkm_falcon_fw *fw, u32 *pmbox0, u32 *pmbox1, u32 mbox0_ok, u32 irqsclr)
{ … }

int
gm200_flcn_fw_load(struct nvkm_falcon_fw *fw)
{ … }

int
gm200_flcn_fw_reset(struct nvkm_falcon_fw *fw)
{ … }

int
gm200_flcn_fw_signature(struct nvkm_falcon_fw *fw, u32 *sig_base_src)
{ … }

const struct nvkm_falcon_fw_func
gm200_flcn_fw = …;