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