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/*
* 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_init {
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_init_t;
typedef struct drm_nouveau_object_init {
uint32_t handle;
int class;
uint32_t flags0, flags1, flags2;
/* 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
typedef struct drm_nouveau_mem_alloc {
int flags;
int alignment;
uint64_t size; // in bytes
uint64_t __user *region_offset;
}
drm_nouveau_mem_alloc_t;
typedef struct drm_nouveau_mem_free {
int flags;
uint64_t region_offset;
}
drm_nouveau_mem_free_t;
enum nouveau_card_type {
NV_UNKNOWN =0,
NV_01 =1,
NV_03 =3,
NV_04 =4,
NV_05 =5,
NV_10 =10,
NV_20 =20,
NV_30 =30,
NV_40 =40,
G_70 =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_INIT 0x00
#define DRM_NOUVEAU_PFIFO_REINIT 0x01
#define DRM_NOUVEAU_OBJECT_INIT 0x02
#define DRM_NOUVEAU_DMA_OBJECT_INIT 0x03 // We don't want this eventually..
#define DRM_NOUVEAU_MEM_ALLOC 0x04
#define DRM_NOUVEAU_MEM_FREE 0x05
#endif /* __NOUVEAU_DRM_H__ */
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