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/*
* Copyright 2007 Nouveau Project
*
* 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 AUTHORS 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.
*/
#ifndef __NOUVEAU_PRIVATE_H__
#define __NOUVEAU_PRIVATE_H__
#include <stdint.h>
#include <xf86drm.h>
#include <nouveau_drm.h>
#include "nouveau_drmif.h"
#include "nouveau_device.h"
#include "nouveau_channel.h"
#include "nouveau_grobj.h"
#include "nouveau_notifier.h"
#include "nouveau_bo.h"
#include "nouveau_resource.h"
#include "nouveau_pushbuf.h"
#define CALPB_BUFFERS 4
#define CALPB_BUFSZ 16384
struct nouveau_pushbuf_priv {
struct nouveau_pushbuf base;
int use_cal;
uint32_t cal_suffix0;
uint32_t cal_suffix1;
struct nouveau_bo *buffer[CALPB_BUFFERS];
int current;
int current_offset;
unsigned *pushbuf;
unsigned size;
struct drm_nouveau_gem_pushbuf_bo *buffers;
unsigned nr_buffers;
struct drm_nouveau_gem_pushbuf_reloc *relocs;
unsigned nr_relocs;
};
#define nouveau_pushbuf(n) ((struct nouveau_pushbuf_priv *)(n))
int
nouveau_pushbuf_init(struct nouveau_channel *);
struct nouveau_channel_priv {
struct nouveau_channel base;
struct drm_nouveau_channel_alloc drm;
struct nouveau_bo *notifier_bo;
struct nouveau_pushbuf_priv pb;
};
#define nouveau_channel(n) ((struct nouveau_channel_priv *)(n))
struct nouveau_grobj_priv {
struct nouveau_grobj base;
};
#define nouveau_grobj(n) ((struct nouveau_grobj_priv *)(n))
struct nouveau_notifier_priv {
struct nouveau_notifier base;
struct drm_nouveau_notifierobj_alloc drm;
volatile void *map;
};
#define nouveau_notifier(n) ((struct nouveau_notifier_priv *)(n))
struct nouveau_bo_priv {
struct nouveau_bo base;
int refcount;
/* Buffer configuration + usage hints */
unsigned flags;
unsigned size;
unsigned align;
int user;
/* Tracking */
struct drm_nouveau_gem_pushbuf_bo *pending;
struct nouveau_channel *pending_channel;
int write_marker;
/* Userspace object */
void *sysmem;
/* Kernel object */
uint32_t global_handle;
drm_handle_t handle;
uint64_t map_handle;
void *map;
/* Last known information from kernel on buffer status */
int pinned;
uint64_t offset;
uint32_t domain;
};
#define nouveau_bo(n) ((struct nouveau_bo_priv *)(n))
int
nouveau_bo_init(struct nouveau_device *);
void
nouveau_bo_takedown(struct nouveau_device *);
struct drm_nouveau_gem_pushbuf_bo *
nouveau_bo_emit_buffer(struct nouveau_channel *, struct nouveau_bo *);
#endif
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