131 lines
4.0 KiB
C
131 lines
4.0 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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#include "drm_sman.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 "20080612"
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#define DRIVER_MAJOR 1
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#define DRIVER_MINOR 2
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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_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_ati_pcigart_info gart_info;
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unsigned int lutPageSize;
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struct drm_sman sman;
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bool fb_heap_initialized;
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bool pcie_heap_initialized;
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struct xgi_cmdring_info cmdring;
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DRM_SPINTYPE fence_lock;
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wait_queue_head_t fence_queue;
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unsigned complete_sequence;
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unsigned next_sequence;
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};
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extern long xgi_compat_ioctl(struct file *filp, unsigned int cmd,
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unsigned long arg);
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extern int xgi_fb_heap_init(struct xgi_info * info);
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extern int xgi_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_free(struct xgi_info * info, unsigned int index,
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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_find_pcie_virt(struct xgi_info * info, u32 address);
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extern void xgi_enable_mmio(struct xgi_info * info);
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extern void xgi_disable_mmio(struct xgi_info * info);
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extern void xgi_enable_ge(struct xgi_info * info);
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extern void xgi_disable_ge(struct xgi_info * info);
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/* TTM-style fences.
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*/
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#ifdef XGI_HAVE_FENCE
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extern void xgi_poke_flush(struct drm_device * dev, uint32_t class);
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extern int xgi_fence_emit_sequence(struct drm_device * dev, uint32_t class,
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uint32_t flags, uint32_t * sequence, uint32_t * native_type);
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extern void xgi_fence_handler(struct drm_device * dev);
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extern int xgi_fence_has_irq(struct drm_device *dev, uint32_t class,
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uint32_t flags);
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#endif /* XGI_HAVE_FENCE */
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/* Non-TTM-style fences.
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*/
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extern int xgi_set_fence_ioctl(struct drm_device * dev, void * data,
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struct drm_file * filp);
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extern int xgi_wait_fence_ioctl(struct drm_device * dev, void * data,
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struct drm_file * filp);
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extern int xgi_alloc_ioctl(struct drm_device * dev, void * data,
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struct drm_file * filp);
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extern int xgi_free_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_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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