| /**************************************************************************** | |
| **************************************************************************** | |
| *** | |
| *** This header was automatically generated from a Linux kernel header | |
| *** of the same name, to make information necessary for userspace to | |
| *** call into the kernel available to libc. It contains only constants, | |
| *** structures, and macros generated from the original header, and thus, | |
| *** contains no copyrightable information. | |
| *** | |
| *** To edit the content of this header, modify the corresponding | |
| *** source file (e.g. under external/kernel-headers/original/) then | |
| *** run bionic/libc/kernel/tools/update_all.py | |
| *** | |
| *** Any manual change here will be lost the next time this script will | |
| *** be run. You've been warned! | |
| *** | |
| **************************************************************************** | |
| ****************************************************************************/ | |
| #ifndef _UAPI_LINUX_ION_H | |
| #define _UAPI_LINUX_ION_H | |
| #include <linux/ioctl.h> | |
| #include <linux/types.h> | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| typedef int ion_user_handle_t; | |
| enum ion_heap_type { | |
| ION_HEAP_TYPE_SYSTEM, | |
| ION_HEAP_TYPE_SYSTEM_CONTIG, | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| ION_HEAP_TYPE_CARVEOUT, | |
| ION_HEAP_TYPE_CHUNK, | |
| ION_HEAP_TYPE_DMA, | |
| ION_HEAP_TYPE_CUSTOM, | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| ION_NUM_HEAPS = 16, | |
| }; | |
| #define ION_HEAP_SYSTEM_MASK (1 << ION_HEAP_TYPE_SYSTEM) | |
| #define ION_HEAP_SYSTEM_CONTIG_MASK (1 << ION_HEAP_TYPE_SYSTEM_CONTIG) | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| #define ION_HEAP_CARVEOUT_MASK (1 << ION_HEAP_TYPE_CARVEOUT) | |
| #define ION_HEAP_TYPE_DMA_MASK (1 << ION_HEAP_TYPE_DMA) | |
| #define ION_NUM_HEAP_IDS (sizeof(unsigned int) * 8) | |
| #define ION_FLAG_CACHED 1 | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| #define ION_FLAG_CACHED_NEEDS_SYNC 2 | |
| struct ion_allocation_data { | |
| size_t len; | |
| size_t align; | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| unsigned int heap_id_mask; | |
| unsigned int flags; | |
| ion_user_handle_t handle; | |
| }; | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| struct ion_fd_data { | |
| ion_user_handle_t handle; | |
| int fd; | |
| }; | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| struct ion_handle_data { | |
| ion_user_handle_t handle; | |
| }; | |
| struct ion_custom_data { | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| unsigned int cmd; | |
| unsigned long arg; | |
| }; | |
| #define ION_IOC_MAGIC 'I' | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| #define ION_IOC_ALLOC _IOWR(ION_IOC_MAGIC, 0, struct ion_allocation_data) | |
| #define ION_IOC_FREE _IOWR(ION_IOC_MAGIC, 1, struct ion_handle_data) | |
| #define ION_IOC_MAP _IOWR(ION_IOC_MAGIC, 2, struct ion_fd_data) | |
| #define ION_IOC_SHARE _IOWR(ION_IOC_MAGIC, 4, struct ion_fd_data) | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| #define ION_IOC_IMPORT _IOWR(ION_IOC_MAGIC, 5, struct ion_fd_data) | |
| #define ION_IOC_SYNC _IOWR(ION_IOC_MAGIC, 7, struct ion_fd_data) | |
| #define ION_IOC_CUSTOM _IOWR(ION_IOC_MAGIC, 6, struct ion_custom_data) | |
| #endif | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |