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Diffstat (limited to 'shared-core/nouveau_drm.h')
| -rw-r--r-- | shared-core/nouveau_drm.h | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/shared-core/nouveau_drm.h b/shared-core/nouveau_drm.h new file mode 100644 index 00000000..3f363192 --- /dev/null +++ b/shared-core/nouveau_drm.h @@ -0,0 +1,152 @@ +/* + * Copyright 2005 Stephane Marchesin. + * All Rights Reserved. + * + * 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 (including the next + * paragraph) 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 + * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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_DRM_H__ +#define __NOUVEAU_DRM_H__ + +typedef struct drm_nouveau_fifo_alloc { + int channel; + uint32_t put_base; + /* FIFO control regs */ + drm_handle_t ctrl; + int ctrl_size; + /* DMA command buffer */ + drm_handle_t cmdbuf; + int cmdbuf_size; +} +drm_nouveau_fifo_alloc_t; + +#define NV_DMA_CONTEXT_FLAGS_PATCH_ROP_AND 0x1 +#define NV_DMA_CONTEXT_FLAGS_PATCH_SRCCOPY 0x2 +#define NV_DMA_CONTEXT_FLAGS_CLIP_ENABLE 0x4 +#define NV_DMA_CONTEXT_FLAGS_MONO 0x8 + +typedef struct drm_nouveau_object_init { + uint32_t handle; + int class; + uint32_t flags; + /* these are object handles */ + uint32_t dma0; + uint32_t dma1; + uint32_t dma_notifier; +} +drm_nouveau_object_init_t; + +typedef struct drm_nouveau_dma_object_init { + uint32_t handle; + int access; + int target; + uint32_t offset; + int size; +} +drm_nouveau_dma_object_init_t; + +#define NOUVEAU_MEM_FB 0x00000001 +#define NOUVEAU_MEM_AGP 0x00000002 +#define NOUVEAU_MEM_FB_ACCEPTABLE 0x00000004 +#define NOUVEAU_MEM_AGP_ACCEPTABLE 0x00000008 +#define NOUVEAU_MEM_PINNED 0x00000010 +#define NOUVEAU_MEM_USER_BACKED 0x00000020 +#define NOUVEAU_MEM_MAPPED 0x00000040 +#define NOUVEAU_MEM_INSTANCE 0x00000080 /* internal */ + +typedef struct drm_nouveau_mem_alloc { + int flags; + int alignment; + uint64_t size; // in bytes + uint64_t region_offset; +} +drm_nouveau_mem_alloc_t; + +typedef struct drm_nouveau_mem_free { + int flags; + uint64_t region_offset; +} +drm_nouveau_mem_free_t; + +/* FIXME : maybe unify {GET,SET}PARAMs */ +#define NOUVEAU_GETPARAM_PCI_VENDOR 3 +#define NOUVEAU_GETPARAM_PCI_DEVICE 4 +#define NOUVEAU_GETPARAM_BUS_TYPE 5 +#define NOUVEAU_GETPARAM_FB_PHYSICAL 6 +#define NOUVEAU_GETPARAM_AGP_PHYSICAL 7 +typedef struct drm_nouveau_getparam { + unsigned int param; + uint64_t value; +} +drm_nouveau_getparam_t; + +#define NOUVEAU_SETPARAM_CMDBUF_LOCATION 1 +#define NOUVEAU_SETPARAM_CMDBUF_SIZE 2 +typedef struct drm_nouveau_setparam { + unsigned int param; + unsigned int value; +} +drm_nouveau_setparam_t; + +enum nouveau_card_type { + NV_UNKNOWN =0, + NV_01 =1, + NV_03 =3, + NV_04 =4, + NV_05 =5, + NV_10 =10, + NV_11 =10, + NV_15 =10, + NV_17 =10, + NV_20 =20, + NV_25 =20, + NV_30 =30, + NV_34 =30, + NV_40 =40, + NV_44 =44, + NV_50 =50, + NV_LAST =0xffff, +}; + +enum nouveau_bus_type { + NV_AGP =0, + NV_PCI =1, + NV_PCIE =2, +}; + +#define NOUVEAU_MAX_SAREA_CLIPRECTS 16 + +typedef struct drm_nouveau_sarea { + /* the cliprects */ + drm_clip_rect_t boxes[NOUVEAU_MAX_SAREA_CLIPRECTS]; + unsigned int nbox; +} +drm_nouveau_sarea_t; + +#define DRM_NOUVEAU_FIFO_ALLOC 0x00 +#define DRM_NOUVEAU_OBJECT_INIT 0x01 +#define DRM_NOUVEAU_DMA_OBJECT_INIT 0x02 // We don't want this eventually.. +#define DRM_NOUVEAU_MEM_ALLOC 0x03 +#define DRM_NOUVEAU_MEM_FREE 0x04 +#define DRM_NOUVEAU_GETPARAM 0x05 +#define DRM_NOUVEAU_SETPARAM 0x06 + +#endif /* __NOUVEAU_DRM_H__ */ + |