linux/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c

/*
 * Copyright 2015 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.
 *
 * Authors: Ben Skeggs <[email protected]>
 */
#include "priv.h"
#include "agp.h"

#include <core/option.h>
#include <core/pci.h>

void
nvkm_pci_msi_rearm(struct nvkm_device *device)
{ … }

u32
nvkm_pci_rd32(struct nvkm_pci *pci, u16 addr)
{ … }

void
nvkm_pci_wr08(struct nvkm_pci *pci, u16 addr, u8 data)
{ … }

void
nvkm_pci_wr32(struct nvkm_pci *pci, u16 addr, u32 data)
{ … }

u32
nvkm_pci_mask(struct nvkm_pci *pci, u16 addr, u32 mask, u32 value)
{ … }

void
nvkm_pci_rom_shadow(struct nvkm_pci *pci, bool shadow)
{ … }

static int
nvkm_pci_fini(struct nvkm_subdev *subdev, bool suspend)
{ … }

static int
nvkm_pci_preinit(struct nvkm_subdev *subdev)
{ … }

static int
nvkm_pci_oneinit(struct nvkm_subdev *subdev)
{ … }

static int
nvkm_pci_init(struct nvkm_subdev *subdev)
{ … }

static void *
nvkm_pci_dtor(struct nvkm_subdev *subdev)
{ … }

static const struct nvkm_subdev_func
nvkm_pci_func = …;

int
nvkm_pci_new_(const struct nvkm_pci_func *func, struct nvkm_device *device,
	      enum nvkm_subdev_type type, int inst, struct nvkm_pci **ppci)
{ … }