linux/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.c

/*
 * Copyright 2012 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
 */
#include "nv50.h"

#include <core/client.h>
#include <core/gpuobj.h>
#include <engine/fifo.h>

#include <nvif/class.h>

u64
nv50_gr_units(struct nvkm_gr *gr)
{ … }

/*******************************************************************************
 * Graphics object classes
 ******************************************************************************/

static int
nv50_gr_object_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
		    int align, struct nvkm_gpuobj **pgpuobj)
{ … }

const struct nvkm_object_func
nv50_gr_object = …;

/*******************************************************************************
 * PGRAPH context
 ******************************************************************************/

static int
nv50_gr_chan_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
		  int align, struct nvkm_gpuobj **pgpuobj)
{ … }

static const struct nvkm_object_func
nv50_gr_chan = …;

int
nv50_gr_chan_new(struct nvkm_gr *base, struct nvkm_chan *fifoch,
		 const struct nvkm_oclass *oclass, struct nvkm_object **pobject)
{ … }

/*******************************************************************************
 * PGRAPH engine/subdev functions
 ******************************************************************************/

static const struct nvkm_bitfield nv50_mp_exec_errors[] = …;

static const struct nvkm_bitfield nv50_mpc_traps[] = …;

static const struct nvkm_bitfield nv50_tex_traps[] = …;

static const struct nvkm_bitfield nv50_gr_trap_m2mf[] = …;

static const struct nvkm_bitfield nv50_gr_trap_vfetch[] = …;

static const struct nvkm_bitfield nv50_gr_trap_strmout[] = …;

static const struct nvkm_bitfield nv50_gr_trap_ccache[] = …;

/* There must be a *lot* of these. Will take some time to gather them up. */
const struct nvkm_enum nv50_data_error_names[] = …;

static const struct nvkm_bitfield nv50_gr_intr_name[] = …;

static const struct nvkm_bitfield nv50_gr_trap_prop[] = …;

static void
nv50_gr_prop_trap(struct nv50_gr *gr, u32 ustatus_addr, u32 ustatus, u32 tp)
{ … }

static void
nv50_gr_mp_trap(struct nv50_gr *gr, int tpid, int display)
{ … }

static void
nv50_gr_tp_trap(struct nv50_gr *gr, int type, u32 ustatus_old,
		  u32 ustatus_new, int display, const char *name)
{ … }

static int
nv50_gr_trap_handler(struct nv50_gr *gr, u32 display,
		     int chid, u64 inst, const char *name)
{ … }

void
nv50_gr_intr(struct nvkm_gr *base)
{ … }

int
nv50_gr_init(struct nvkm_gr *base)
{ … }

int
nv50_gr_new_(const struct nvkm_gr_func *func, struct nvkm_device *device,
	     enum nvkm_subdev_type type, int inst, struct nvkm_gr **pgr)
{ … }

static const struct nvkm_gr_func
nv50_gr = …;

int
nv50_gr_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_gr **pgr)
{ … }