7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync/*
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * Copyright 2007 Nouveau Project
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync *
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * Permission is hereby granted, free of charge, to any person obtaining a
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * copy of this software and associated documentation files (the "Software"),
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * to deal in the Software without restriction, including without limitation
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * the rights to use, copy, modify, merge, publish, distribute, sublicense,
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * and/or sell copies of the Software, and to permit persons to whom the
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * Software is furnished to do so, subject to the following conditions:
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync *
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * The above copyright notice and this permission notice shall be included in
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * all copies or substantial portions of the Software.
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync *
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync * SOFTWARE.
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync */
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#ifndef __NOUVEAU_PRIVATE_H__
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#define __NOUVEAU_PRIVATE_H__
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#include <stdint.h>
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#include <xf86drm.h>
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#include <nouveau_drm.h>
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#include "nouveau_drmif.h"
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#include "nouveau_device.h"
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#include "nouveau_channel.h"
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#include "nouveau_grobj.h"
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#include "nouveau_notifier.h"
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#include "nouveau_bo.h"
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#include "nouveau_resource.h"
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#include "nouveau_pushbuf.h"
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#define CALPB_BUFFERS 4
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#define CALPB_BUFSZ 16384
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsyncstruct nouveau_pushbuf_priv {
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync struct nouveau_pushbuf base;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync int use_cal;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync uint32_t cal_suffix0;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync uint32_t cal_suffix1;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync struct nouveau_bo *buffer[CALPB_BUFFERS];
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync int current;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync int current_offset;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync unsigned *pushbuf;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync unsigned size;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync struct drm_nouveau_gem_pushbuf_bo *buffers;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync unsigned nr_buffers;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync struct drm_nouveau_gem_pushbuf_reloc *relocs;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync unsigned nr_relocs;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync};
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#define nouveau_pushbuf(n) ((struct nouveau_pushbuf_priv *)(n))
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsyncint
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsyncnouveau_pushbuf_init(struct nouveau_channel *);
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsyncstruct nouveau_channel_priv {
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync struct nouveau_channel base;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync struct drm_nouveau_channel_alloc drm;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync struct nouveau_bo *notifier_bo;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync struct nouveau_pushbuf_priv pb;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync};
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#define nouveau_channel(n) ((struct nouveau_channel_priv *)(n))
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsyncstruct nouveau_grobj_priv {
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync struct nouveau_grobj base;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync};
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#define nouveau_grobj(n) ((struct nouveau_grobj_priv *)(n))
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsyncstruct nouveau_notifier_priv {
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync struct nouveau_notifier base;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync struct drm_nouveau_notifierobj_alloc drm;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync volatile void *map;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync};
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#define nouveau_notifier(n) ((struct nouveau_notifier_priv *)(n))
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsyncstruct nouveau_bo_priv {
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync struct nouveau_bo base;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync int refcount;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync /* Buffer configuration + usage hints */
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync unsigned flags;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync unsigned size;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync unsigned align;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync int user;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync /* Tracking */
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync struct drm_nouveau_gem_pushbuf_bo *pending;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync struct nouveau_channel *pending_channel;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync int write_marker;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync /* Userspace object */
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync void *sysmem;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync /* Kernel object */
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync uint32_t global_handle;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync drm_handle_t handle;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync uint64_t map_handle;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync void *map;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync /* Last known information from kernel on buffer status */
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync int pinned;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync uint64_t offset;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync uint32_t domain;
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync};
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#define nouveau_bo(n) ((struct nouveau_bo_priv *)(n))
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsyncint
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsyncnouveau_bo_init(struct nouveau_device *);
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsyncvoid
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsyncnouveau_bo_takedown(struct nouveau_device *);
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsyncstruct drm_nouveau_gem_pushbuf_bo *
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsyncnouveau_bo_emit_buffer(struct nouveau_channel *, struct nouveau_bo *);
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync
7a0d67332f33bc21290d63bc7c8150b0cf0a4b21vboxsync#endif