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77 lines
3.2 KiB
77 lines
3.2 KiB
/**************************************************************************** |
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**************************************************************************** |
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*** |
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*** This header was automatically generated from a Linux kernel header |
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*** of the same name, to make information necessary for userspace to |
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*** call into the kernel available to libc. It contains only constants, |
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*** structures, and macros generated from the original header, and thus, |
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*** contains no copyrightable information. |
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*** |
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*** To edit the content of this header, modify the corresponding |
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*** source file (e.g. under external/kernel-headers/original/) then |
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*** run bionic/libc/kernel/tools/update_all.py |
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*** |
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*** Any manual change here will be lost the next time this script will |
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*** be run. You've been warned! |
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*** |
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**************************************************************************** |
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****************************************************************************/ |
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#ifndef _UAPI_ION_H |
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#define _UAPI_ION_H |
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#include <linux/ioctl.h> |
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#include <linux/types.h> |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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typedef int ion_user_handle_t; |
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enum ion_heap_type { |
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ION_HEAP_TYPE_SYSTEM, |
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ION_HEAP_TYPE_SYSTEM_CONTIG, |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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ION_HEAP_TYPE_CARVEOUT, |
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ION_HEAP_TYPE_CHUNK, |
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ION_HEAP_TYPE_CUSTOM, |
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ION_NUM_HEAPS, |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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}; |
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#define ION_HEAP_SYSTEM_MASK (1 << ION_HEAP_TYPE_SYSTEM) |
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#define ION_HEAP_SYSTEM_CONTIG_MASK (1 << ION_HEAP_TYPE_SYSTEM_CONTIG) |
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#define ION_HEAP_CARVEOUT_MASK (1 << ION_HEAP_TYPE_CARVEOUT) |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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#define ION_NUM_HEAP_IDS sizeof(unsigned int) * 8 |
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#define ION_FLAG_CACHED 1 |
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#define ION_FLAG_CACHED_NEEDS_SYNC 2 |
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#define ION_FLAG_FREED_FROM_SHRINKER 4 |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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struct ion_allocation_data { |
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size_t len; |
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size_t align; |
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unsigned int heap_mask; |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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unsigned int flags; |
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ion_user_handle_t handle; |
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}; |
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struct ion_fd_data { |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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ion_user_handle_t handle; |
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int fd; |
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}; |
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struct ion_handle_data { |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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ion_user_handle_t handle; |
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}; |
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struct ion_custom_data { |
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unsigned int cmd; |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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unsigned long arg; |
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}; |
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#define ION_IOC_MAGIC 'I' |
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#define ION_IOC_ALLOC _IOWR(ION_IOC_MAGIC, 0, struct ion_allocation_data) |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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#define ION_IOC_FREE _IOWR(ION_IOC_MAGIC, 1, struct ion_handle_data) |
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#define ION_IOC_MAP _IOWR(ION_IOC_MAGIC, 2, struct ion_fd_data) |
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#define ION_IOC_SHARE _IOWR(ION_IOC_MAGIC, 4, struct ion_fd_data) |
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#define ION_IOC_IMPORT _IOWR(ION_IOC_MAGIC, 5, struct ion_fd_data) |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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#define ION_IOC_SYNC _IOWR(ION_IOC_MAGIC, 7, struct ion_fd_data) |
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#define ION_IOC_CUSTOM _IOWR(ION_IOC_MAGIC, 6, struct ion_custom_data) |
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#endif |
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