diff options
Diffstat (limited to 'linux-core/xgi_drv.h')
| -rw-r--r-- | linux-core/xgi_drv.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/linux-core/xgi_drv.h b/linux-core/xgi_drv.h new file mode 100644 index 00000000..88ade64d --- /dev/null +++ b/linux-core/xgi_drv.h @@ -0,0 +1,114 @@ +/**************************************************************************** + * 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" +#include "drm_sman.h" + +#define DRIVER_AUTHOR "Andrea Zhang <andrea_zhang@macrosynergy.com>" + +#define DRIVER_NAME "xgi" +#define DRIVER_DESC "XGI XP5 / XP10 / XG47" +#define DRIVER_DATE "20070906" + +#define DRIVER_MAJOR 1 +#define DRIVER_MINOR 0 +#define DRIVER_PATCHLEVEL 0 + +#include "xgi_cmdlist.h" +#include "xgi_drm.h" + +struct xgi_aperture { + dma_addr_t base; + unsigned int size; +}; + +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 ati_pcigart_info gart_info; + unsigned int lutPageSize; + + struct drm_sman sman; + bool fb_heap_initialized; + bool pcie_heap_initialized; + + struct xgi_cmdring_info cmdring; + + DRM_SPINTYPE fence_lock; + unsigned complete_sequence; + unsigned next_sequence; +}; + +extern int xgi_fb_heap_init(struct xgi_info * info); + +extern int xgi_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc, + struct drm_file * filp); + +extern int xgi_free(struct xgi_info * info, unsigned long index, + struct drm_file * filp); + +extern int xgi_pcie_heap_init(struct xgi_info * info); + +extern void *xgi_find_pcie_virt(struct xgi_info * info, u32 address); + +extern void xgi_enable_mmio(struct xgi_info * info); +extern void xgi_disable_mmio(struct xgi_info * info); +extern void xgi_enable_ge(struct xgi_info * info); +extern void xgi_disable_ge(struct xgi_info * info); + +extern void xgi_poke_flush(struct drm_device * dev, uint32_t class); +extern int xgi_fence_emit_sequence(struct drm_device * dev, uint32_t class, + uint32_t flags, uint32_t * sequence, uint32_t * native_type); +extern void xgi_fence_handler(struct drm_device * dev); +extern int xgi_fence_has_irq(struct drm_device *dev, uint32_t class, + uint32_t flags); + +extern int xgi_alloc_ioctl(struct drm_device * dev, void * data, + struct drm_file * filp); +extern int xgi_free_ioctl(struct drm_device * dev, void * data, + struct drm_file * filp); +extern int xgi_submit_cmdlist(struct drm_device * dev, void * data, + struct drm_file * filp); +extern int xgi_state_change_ioctl(struct drm_device * dev, void * data, + struct drm_file * filp); + +#endif |