diff options
author | Ben Skeggs <skeggsb@gmail.com> | 2009-01-30 11:25:35 +1000 |
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committer | Ben Skeggs <skeggsb@gmail.com> | 2009-02-04 14:32:31 +1000 |
commit | 225e7e274f49d5e01fa1ad3fbbb9f1499865fe67 (patch) | |
tree | a0c22755f1fb0df1dd8c635ab63161252a25b5fe /libdrm/nouveau/nouveau_private.h | |
parent | cb85630c02ddb46f168064befb2296d46b69f57a (diff) |
nouveau: install libdrm_nouveau with libdrm
Diffstat (limited to 'libdrm/nouveau/nouveau_private.h')
-rw-r--r-- | libdrm/nouveau/nouveau_private.h | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/libdrm/nouveau/nouveau_private.h b/libdrm/nouveau/nouveau_private.h new file mode 100644 index 00000000..9dc1b44f --- /dev/null +++ b/libdrm/nouveau/nouveau_private.h @@ -0,0 +1,203 @@ +/* + * 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 NOUVEAU_PUSHBUF_MAX_BUFFERS 1024 +#define NOUVEAU_PUSHBUF_MAX_RELOCS 1024 +struct nouveau_pushbuf_priv { + struct nouveau_pushbuf base; + + int use_cal; + struct nouveau_bo *buffer; + + unsigned *pushbuf; + unsigned size; + + struct drm_nouveau_gem_pushbuf_bo *buffers; + unsigned nr_buffers; + struct drm_nouveau_gem_pushbuf_reloc *relocs; + unsigned nr_relocs; + + /*XXX: nomm */ + struct nouveau_fence *fence; +}; +#define nouveau_pushbuf(n) ((struct nouveau_pushbuf_priv *)(n)) + +#define pbbo_to_ptr(o) ((uint64_t)(unsigned long)(o)) +#define ptr_to_pbbo(h) ((struct nouveau_pushbuf_bo *)(unsigned long)(h)) +#define pbrel_to_ptr(o) ((uint64_t)(unsigned long)(o)) +#define ptr_to_pbrel(h) ((struct nouveau_pushbuf_reloc *)(unsigned long)(h)) +#define bo_to_ptr(o) ((uint64_t)(unsigned long)(o)) +#define ptr_to_bo(h) ((struct nouveau_bo_priv *)(unsigned long)(h)) + +int +nouveau_pushbuf_init(struct nouveau_channel *); + +struct nouveau_dma_priv { + uint32_t base; + uint32_t max; + uint32_t cur; + uint32_t put; + uint32_t free; + + int push_free; +} dma; + +struct nouveau_channel_priv { + struct nouveau_channel base; + + struct drm_nouveau_channel_alloc drm; + + void *notifier_block; + + struct nouveau_pushbuf_priv pb; + + /*XXX: nomm */ + volatile uint32_t *user, *put, *get, *ref_cnt; + uint32_t *pushbuf; + struct nouveau_dma_priv struct_dma; + struct nouveau_dma_priv *dma; + struct nouveau_fence *fence_head; + struct nouveau_fence *fence_tail; + uint32_t fence_sequence; + struct nouveau_grobj *fence_grobj; + struct nouveau_notifier *fence_ntfy; +}; +#define nouveau_channel(n) ((struct nouveau_channel_priv *)(n)) + +struct nouveau_fence { + struct nouveau_channel *channel; +}; + +struct nouveau_fence_cb { + struct nouveau_fence_cb *next; + void (*func)(void *); + void *priv; +}; + +struct nouveau_fence_priv { + struct nouveau_fence base; + int refcount; + + struct nouveau_fence *next; + struct nouveau_fence_cb *signal_cb; + + uint32_t sequence; + int emitted; + int signalled; +}; +#define nouveau_fence(n) ((struct nouveau_fence_priv *)(n)) + +int +nouveau_fence_new(struct nouveau_channel *, struct nouveau_fence **); + +int +nouveau_fence_ref(struct nouveau_fence *, struct nouveau_fence **); + +int +nouveau_fence_signal_cb(struct nouveau_fence *, void (*)(void *), void *); + +void +nouveau_fence_emit(struct nouveau_fence *); + +int +nouveau_fence_wait(struct nouveau_fence **); + +void +nouveau_fence_flush(struct nouveau_channel *); + +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; + unsigned handle; + void *map; + + /* Last known information from kernel on buffer status */ + int pinned; + uint64_t offset; + uint32_t domain; + + /*XXX: nomm stuff */ + struct nouveau_fence *fence; + struct nouveau_fence *wr_fence; +}; +#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 *); + +int +nouveau_bo_validate_nomm(struct nouveau_bo_priv *, uint32_t); + +#include "nouveau_dma.h" +#endif |