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* Copyright 2007 Nouveau Project
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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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* 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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* 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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#ifndef __NOUVEAU_DRMIF_H__
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#define __NOUVEAU_DRMIF_H__
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#include <nouveau_drm.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_local.h"
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struct nouveau_device_priv {
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struct nouveau_device base;
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#define nouveau_device(n) ((struct nouveau_device_priv *)(n))
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nouveau_device_open_existing(struct nouveau_device **, int close,
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int fd, drm_context_t ctx);
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nouveau_device_open(struct nouveau_device **, const char *busid);
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nouveau_device_close(struct nouveau_device **);
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nouveau_device_get_param(struct nouveau_device *, uint64_t param, uint64_t *v);
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nouveau_device_set_param(struct nouveau_device *, uint64_t param, uint64_t val);
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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_grobj *grobj;
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uint32_t subc_sequence;
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volatile uint32_t *user;
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volatile uint32_t *put;
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volatile uint32_t *get;
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volatile uint32_t *ref_cnt;
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struct nouveau_bo_reloc *relocs;
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#define nouveau_channel(n) ((struct nouveau_channel_priv *)(n))
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nouveau_channel_alloc(struct nouveau_device *, uint32_t fb, uint32_t tt,
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struct nouveau_channel **);
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nouveau_channel_free(struct nouveau_channel **);
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struct nouveau_grobj_priv {
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struct nouveau_grobj base;
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#define nouveau_grobj(n) ((struct nouveau_grobj_priv *)(n))
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NOUVEAU_PRIVATE int nouveau_grobj_alloc(struct nouveau_channel *, uint32_t handle,
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int class, struct nouveau_grobj **);
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NOUVEAU_PRIVATE int nouveau_grobj_ref(struct nouveau_channel *, uint32_t handle,
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struct nouveau_grobj **);
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NOUVEAU_PRIVATE void nouveau_grobj_free(struct nouveau_grobj **);
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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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#define nouveau_notifier(n) ((struct nouveau_notifier_priv *)(n))
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nouveau_notifier_alloc(struct nouveau_channel *, uint32_t handle, int count,
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struct nouveau_notifier **);
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nouveau_notifier_free(struct nouveau_notifier **);
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nouveau_notifier_reset(struct nouveau_notifier *, int id);
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NOUVEAU_PRIVATE uint32_t
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nouveau_notifier_status(struct nouveau_notifier *, int id);
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NOUVEAU_PRIVATE uint32_t
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nouveau_notifier_return_val(struct nouveau_notifier *, int id);
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nouveau_notifier_wait_status(struct nouveau_notifier *, int id, int status,
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struct nouveau_bo_priv {
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struct nouveau_bo base;
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struct drm_nouveau_mem_alloc drm;
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struct nouveau_bo_reloc {
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struct nouveau_bo_priv *bo;
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uint32_t data, vor, tor;
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#define nouveau_bo(n) ((struct nouveau_bo_priv *)(n))
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nouveau_bo_new(struct nouveau_device *, uint32_t flags, int align, int size,
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struct nouveau_bo **);
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nouveau_bo_ref(struct nouveau_device *, uint64_t handle, struct nouveau_bo **);
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nouveau_bo_del(struct nouveau_bo **);
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nouveau_bo_map(struct nouveau_bo *, uint32_t flags);
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nouveau_bo_unmap(struct nouveau_bo *);
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nouveau_bo_emit_reloc(struct nouveau_channel *chan, void *ptr,
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struct nouveau_bo *, uint32_t data, uint32_t flags,
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uint32_t vor, uint32_t tor);
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nouveau_bo_validate(struct nouveau_channel *);