163 lines
4.9 KiB
C
163 lines
4.9 KiB
C
/****************************************************************************
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* Copyright (C) 2003-2006 by XGI Technology, Taiwan.
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*
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation on the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* XGI AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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***************************************************************************/
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#ifndef _XGI_DRV_H_
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#define _XGI_DRV_H_
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#include "drmP.h"
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#include "drm.h"
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#define DRIVER_AUTHOR "Andrea Zhang <andrea_zhang@macrosynergy.com>"
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#define DRIVER_NAME "xgi"
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#define DRIVER_DESC "XGI XP5 / XP10 / XG47"
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#define DRIVER_DATE "20070723"
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#define DRIVER_MAJOR 0
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#define DRIVER_MINOR 10
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#define DRIVER_PATCHLEVEL 0
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#include "xgi_cmdlist.h"
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#include "xgi_drm.h"
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struct xgi_aperture {
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dma_addr_t base;
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unsigned int size;
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};
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struct xgi_mem_block {
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struct list_head list;
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unsigned long offset;
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unsigned long size;
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struct drm_file * filp;
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unsigned int owner;
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};
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struct xgi_mem_heap {
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struct list_head free_list;
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struct list_head used_list;
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struct list_head sort_list;
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unsigned long max_freesize;
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bool initialized;
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};
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struct xgi_info {
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struct drm_device *dev;
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bool bootstrap_done;
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/* physical characteristics */
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struct xgi_aperture mmio;
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struct xgi_aperture fb;
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struct xgi_aperture pcie;
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struct drm_map *mmio_map;
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struct drm_map *pcie_map;
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struct drm_map *fb_map;
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/* look up table parameters */
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struct drm_dma_handle *lut_handle;
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unsigned int lutPageSize;
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struct xgi_mem_heap fb_heap;
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struct xgi_mem_heap pcie_heap;
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struct semaphore fb_sem;
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struct semaphore pcie_sem;
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struct xgi_cmdring_info cmdring;
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};
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enum PcieOwner {
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PCIE_2D = 0,
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/*
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PCIE_3D should not begin with 1,
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2D alloc pcie memory will use owner 1.
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*/
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PCIE_3D = 11, /*vetex buf */
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PCIE_3D_CMDLIST = 12,
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PCIE_3D_SCRATCHPAD = 13,
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PCIE_3D_TEXTURE = 14,
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PCIE_INVALID = 0x7fffffff
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};
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extern struct kmem_cache *xgi_mem_block_cache;
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extern struct xgi_mem_block *xgi_mem_alloc(struct xgi_mem_heap * heap,
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unsigned long size, enum PcieOwner owner);
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extern int xgi_mem_free(struct xgi_mem_heap * heap, unsigned long offset,
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struct drm_file * filp);
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extern int xgi_mem_heap_init(struct xgi_mem_heap * heap, unsigned int start,
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unsigned int end);
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extern void xgi_mem_heap_cleanup(struct xgi_mem_heap * heap);
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extern int xgi_fb_heap_init(struct xgi_info * info);
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extern int xgi_fb_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc,
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struct drm_file * filp);
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extern int xgi_fb_free(struct xgi_info * info, unsigned long offset,
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struct drm_file * filp);
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extern int xgi_pcie_heap_init(struct xgi_info * info);
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extern void xgi_pcie_lut_cleanup(struct xgi_info * info);
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extern int xgi_pcie_alloc(struct xgi_info * info,
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struct xgi_mem_alloc * alloc, struct drm_file * filp);
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extern int xgi_pcie_free(struct xgi_info * info, unsigned long offset,
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struct drm_file * filp);
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extern void *xgi_find_pcie_virt(struct xgi_info * info, u32 address);
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extern void xgi_pcie_free_all(struct xgi_info *, struct drm_file *);
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extern void xgi_fb_free_all(struct xgi_info *, struct drm_file *);
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extern int xgi_fb_alloc_ioctl(struct drm_device * dev, void * data,
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struct drm_file * filp);
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extern int xgi_fb_free_ioctl(struct drm_device * dev, void * data,
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struct drm_file * filp);
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extern int xgi_pcie_alloc_ioctl(struct drm_device * dev, void * data,
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struct drm_file * filp);
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extern int xgi_pcie_free_ioctl(struct drm_device * dev, void * data,
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struct drm_file * filp);
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extern int xgi_ge_reset_ioctl(struct drm_device * dev, void * data,
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struct drm_file * filp);
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extern int xgi_dump_register_ioctl(struct drm_device * dev, void * data,
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struct drm_file * filp);
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extern int xgi_restore_registers_ioctl(struct drm_device * dev, void * data,
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struct drm_file * filp);
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extern int xgi_submit_cmdlist(struct drm_device * dev, void * data,
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struct drm_file * filp);
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extern int xgi_test_rwinkernel_ioctl(struct drm_device * dev, void * data,
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struct drm_file * filp);
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extern int xgi_state_change_ioctl(struct drm_device * dev, void * data,
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struct drm_file * filp);
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#endif
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