/* * AGPGART module version 0.99 * Copyright (C) 1999 Jeff Hartmann * Copyright (C) 1999 Precision Insight, Inc. * Copyright (C) 1999 Xi Graphics, Inc. * * 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 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 * JEFF HARTMANN, OR ANY OTHER CONTRIBUTORS 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. */ /* * Copyright 2005 Sun Microsystems, Inc. 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, and/or sell copies of the Software, and to permit persons * to whom the Software is furnished to do so, provided that the above * copyright notice(s) and this permission notice appear in all copies of * the Software and that both the above copyright notice(s) and this * permission notice appear in supporting documentation. * * 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 * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * Except as contained in this notice, the name of a copyright holder * shall not be used in advertising or otherwise to promote the sale, use * or other dealings in this Software without prior written authorization * of the copyright holder. */ #ifndef _AGPGART_H #define _AGPGART_H #pragma ident "@(#)agpgart.h 1.1 05/04/04 SMI" typedef struct _agp_version { uint16_t agpv_major; uint16_t agpv_minor; } agp_version_t; typedef struct _agp_info { agp_version_t agpi_version; uint32_t agpi_devid; /* bridge vendor + device */ uint32_t agpi_mode; /* mode of bridge */ ulong_t agpi_aperbase; /* base of aperture */ size_t agpi_apersize; /* aperture range size */ uint32_t agpi_pgtotal; /* max number of pages in aperture */ uint32_t agpi_pgsystem; /* same as pg_total */ uint32_t agpi_pgused; /* NUMBER of currently used pages */ } agp_info_t; typedef struct _agp_setup { uint32_t agps_mode; } agp_setup_t; typedef struct _agp_allocate { int32_t agpa_key; uint32_t agpa_pgcount; uint32_t agpa_type; uint32_t agpa_physical; /* for i810/830 driver */ } agp_allocate_t; typedef struct _agp_bind { int32_t agpb_key; uint32_t agpb_pgstart; } agp_bind_t; typedef struct _agp_unbind { int32_t agpu_key; uint32_t agpu_pri; /* no use in solaris */ } agp_unbind_t; #define AGPIOC_BASE 'G' #define AGPIOC_INFO _IOR(AGPIOC_BASE, 0, 100) #define AGPIOC_ACQUIRE _IO(AGPIOC_BASE, 1) #define AGPIOC_RELEASE _IO(AGPIOC_BASE, 2) #define AGPIOC_SETUP _IOW(AGPIOC_BASE, 3, agp_setup_t) #define AGPIOC_ALLOCATE _IOWR(AGPIOC_BASE, 4, agp_allocate_t) #define AGPIOC_DEALLOCATE _IOW(AGPIOC_BASE, 5, int) #define AGPIOC_BIND _IOW(AGPIOC_BASE, 6, agp_bind_t) #define AGPIOC_UNBIND _IOW(AGPIOC_BASE, 7, agp_unbind_t) #define AGP_DEVICE "/dev/agpgart" #endif /* _AGPGART_H */