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106 lines
4.3 KiB
106 lines
4.3 KiB
/* |
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* Copyright (C) 1999 Jeff Hartmann |
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* Copyright (C) 1999 Precision Insight, Inc. |
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* Copyright (C) 1999 Xi Graphics, Inc. |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a |
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* copy of this software and associated documentation files (the "Software"), |
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* to deal in the Software without restriction, including without limitation |
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* the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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* and/or sell copies of the Software, and to permit persons to whom the |
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* Software is furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included |
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* in all copies or substantial 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 NONINFRINGEMENT. IN NO EVENT SHALL |
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* JEFF HARTMANN, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, |
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE |
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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* |
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*/ |
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#ifndef _AGP_COMPAT_IOCTL_H |
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#define _AGP_COMPAT_IOCTL_H |
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#include <linux/compat.h> |
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#include <linux/agpgart.h> |
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#define AGPIOC_INFO32 _IOR (AGPIOC_BASE, 0, compat_uptr_t) |
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#define AGPIOC_ACQUIRE32 _IO (AGPIOC_BASE, 1) |
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#define AGPIOC_RELEASE32 _IO (AGPIOC_BASE, 2) |
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#define AGPIOC_SETUP32 _IOW (AGPIOC_BASE, 3, compat_uptr_t) |
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#define AGPIOC_RESERVE32 _IOW (AGPIOC_BASE, 4, compat_uptr_t) |
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#define AGPIOC_PROTECT32 _IOW (AGPIOC_BASE, 5, compat_uptr_t) |
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#define AGPIOC_ALLOCATE32 _IOWR(AGPIOC_BASE, 6, compat_uptr_t) |
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#define AGPIOC_DEALLOCATE32 _IOW (AGPIOC_BASE, 7, compat_int_t) |
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#define AGPIOC_BIND32 _IOW (AGPIOC_BASE, 8, compat_uptr_t) |
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#define AGPIOC_UNBIND32 _IOW (AGPIOC_BASE, 9, compat_uptr_t) |
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#define AGPIOC_CHIPSET_FLUSH32 _IO (AGPIOC_BASE, 10) |
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struct agp_info32 { |
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struct agp_version version; /* version of the driver */ |
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u32 bridge_id; /* bridge vendor/device */ |
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u32 agp_mode; /* mode info of bridge */ |
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compat_long_t aper_base; /* base of aperture */ |
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compat_size_t aper_size; /* size of aperture */ |
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compat_size_t pg_total; /* max pages (swap + system) */ |
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compat_size_t pg_system; /* max pages (system) */ |
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compat_size_t pg_used; /* current pages used */ |
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}; |
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/* |
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* The "prot" down below needs still a "sleep" flag somehow ... |
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*/ |
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struct agp_segment32 { |
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compat_off_t pg_start; /* starting page to populate */ |
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compat_size_t pg_count; /* number of pages */ |
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compat_int_t prot; /* prot flags for mmap */ |
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}; |
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struct agp_region32 { |
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compat_pid_t pid; /* pid of process */ |
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compat_size_t seg_count; /* number of segments */ |
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struct agp_segment32 *seg_list; |
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}; |
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struct agp_allocate32 { |
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compat_int_t key; /* tag of allocation */ |
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compat_size_t pg_count; /* number of pages */ |
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u32 type; /* 0 == normal, other devspec */ |
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u32 physical; /* device specific (some devices |
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* need a phys address of the |
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* actual page behind the gatt |
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* table) */ |
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}; |
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struct agp_bind32 { |
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compat_int_t key; /* tag of allocation */ |
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compat_off_t pg_start; /* starting page to populate */ |
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}; |
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struct agp_unbind32 { |
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compat_int_t key; /* tag of allocation */ |
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u32 priority; /* priority for paging out */ |
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}; |
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extern struct agp_front_data agp_fe; |
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int agpioc_acquire_wrap(struct agp_file_private *priv); |
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int agpioc_release_wrap(struct agp_file_private *priv); |
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int agpioc_protect_wrap(struct agp_file_private *priv); |
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int agpioc_setup_wrap(struct agp_file_private *priv, void __user *arg); |
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int agpioc_deallocate_wrap(struct agp_file_private *priv, int arg); |
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struct agp_file_private *agp_find_private(pid_t pid); |
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struct agp_client *agp_create_client(pid_t id); |
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int agp_remove_client(pid_t id); |
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int agp_create_segment(struct agp_client *client, struct agp_region *region); |
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void agp_free_memory_wrap(struct agp_memory *memory); |
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struct agp_memory *agp_allocate_memory_wrap(size_t pg_count, u32 type); |
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struct agp_memory *agp_find_mem_by_key(int key); |
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struct agp_client *agp_find_client_by_pid(pid_t id); |
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#endif /* _AGP_COMPAT_H */
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