diff options
Diffstat (limited to 'linux-core/xgi_drv.h')
| -rw-r--r-- | linux-core/xgi_drv.h | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/linux-core/xgi_drv.h b/linux-core/xgi_drv.h new file mode 100644 index 00000000..2061189a --- /dev/null +++ b/linux-core/xgi_drv.h @@ -0,0 +1,152 @@ +/**************************************************************************** + * Copyright (C) 2003-2006 by XGI Technology, Taiwan. + * + * 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 on 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 NON-INFRINGEMENT. IN NO EVENT SHALL + * XGI 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 _XGI_DRV_H_ +#define _XGI_DRV_H_ + +#include "drmP.h" +#include "drm.h" + +#define DRIVER_AUTHOR "Andrea Zhang <andrea_zhang@macrosynergy.com>" + +#define DRIVER_NAME "xgi" +#define DRIVER_DESC "XGI XP5 / XP10 / XG47" +#define DRIVER_DATE "20070723" + +#define DRIVER_MAJOR 0 +#define DRIVER_MINOR 10 +#define DRIVER_PATCHLEVEL 0 + +#include "xgi_cmdlist.h" +#include "xgi_drm.h" + +struct xgi_aperture { + dma_addr_t base; + unsigned int size; +}; + +struct xgi_mem_block { + struct list_head list; + unsigned long offset; + unsigned long size; + DRMFILE filp; + + unsigned int owner; +}; + +struct xgi_mem_heap { + struct list_head free_list; + struct list_head used_list; + struct list_head sort_list; + unsigned long max_freesize; + + bool initialized; +}; + +struct xgi_info { + struct drm_device *dev; + + bool bootstrap_done; + + /* physical characteristics */ + struct xgi_aperture mmio; + struct xgi_aperture fb; + struct xgi_aperture pcie; + + struct drm_map *mmio_map; + struct drm_map *pcie_map; + struct drm_map *fb_map; + + /* look up table parameters */ + struct drm_dma_handle *lut_handle; + unsigned int lutPageSize; + + struct xgi_mem_heap fb_heap; + struct xgi_mem_heap pcie_heap; + + struct semaphore fb_sem; + struct semaphore pcie_sem; + + struct xgi_cmdring_info cmdring; +}; + +enum PcieOwner { + PCIE_2D = 0, + /* + PCIE_3D should not begin with 1, + 2D alloc pcie memory will use owner 1. + */ + PCIE_3D = 11, /*vetex buf */ + PCIE_3D_CMDLIST = 12, + PCIE_3D_SCRATCHPAD = 13, + PCIE_3D_TEXTURE = 14, + PCIE_INVALID = 0x7fffffff +}; + + +extern struct kmem_cache *xgi_mem_block_cache; +extern struct xgi_mem_block *xgi_mem_alloc(struct xgi_mem_heap * heap, + unsigned long size, enum PcieOwner owner); +extern int xgi_mem_free(struct xgi_mem_heap * heap, unsigned long offset, + DRMFILE filp); +extern int xgi_mem_heap_init(struct xgi_mem_heap * heap, unsigned int start, + unsigned int end); +extern void xgi_mem_heap_cleanup(struct xgi_mem_heap * heap); + +extern int xgi_fb_heap_init(struct xgi_info * info); + +extern int xgi_fb_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc, + DRMFILE filp); + +extern int xgi_fb_free(struct xgi_info * info, unsigned long offset, + DRMFILE filp); + +extern int xgi_pcie_heap_init(struct xgi_info * info); +extern void xgi_pcie_lut_cleanup(struct xgi_info * info); + +extern int xgi_pcie_alloc(struct xgi_info * info, + struct xgi_mem_alloc * alloc, DRMFILE filp); + +extern int xgi_pcie_free(struct xgi_info * info, unsigned long offset, + DRMFILE filp); + +extern void *xgi_find_pcie_virt(struct xgi_info * info, u32 address); + +extern void xgi_pcie_free_all(struct xgi_info *, DRMFILE); +extern void xgi_fb_free_all(struct xgi_info *, DRMFILE); + +extern int xgi_fb_alloc_ioctl(DRM_IOCTL_ARGS); +extern int xgi_fb_free_ioctl(DRM_IOCTL_ARGS); +extern int xgi_pcie_alloc_ioctl(DRM_IOCTL_ARGS); +extern int xgi_pcie_free_ioctl(DRM_IOCTL_ARGS); +extern int xgi_ge_reset_ioctl(DRM_IOCTL_ARGS); +extern int xgi_dump_register_ioctl(DRM_IOCTL_ARGS); +extern int xgi_restore_registers_ioctl(DRM_IOCTL_ARGS); +extern int xgi_submit_cmdlist_ioctl(DRM_IOCTL_ARGS); +extern int xgi_test_rwinkernel_ioctl(DRM_IOCTL_ARGS); +extern int xgi_state_change_ioctl(DRM_IOCTL_ARGS); + +#endif |