1*61046927SAndroid Build Coastguard Worker /* Copied from libion: 2*61046927SAndroid Build Coastguard Worker * https://android.googlesource.com/platform/system/memory/libion/ 3*61046927SAndroid Build Coastguard Worker * 4*61046927SAndroid Build Coastguard Worker * This header was automatically generated from a Linux kernel header 5*61046927SAndroid Build Coastguard Worker * of the same name, to make information necessary for userspace to 6*61046927SAndroid Build Coastguard Worker * call into the kernel available to libc. It contains only constants, 7*61046927SAndroid Build Coastguard Worker * structures, and macros generated from the original header, and thus, 8*61046927SAndroid Build Coastguard Worker * contains no copyrightable information. 9*61046927SAndroid Build Coastguard Worker */ 10*61046927SAndroid Build Coastguard Worker 11*61046927SAndroid Build Coastguard Worker #ifndef _UAPI_LINUX_ION_H 12*61046927SAndroid Build Coastguard Worker #define _UAPI_LINUX_ION_H 13*61046927SAndroid Build Coastguard Worker #include <linux/ioctl.h> 14*61046927SAndroid Build Coastguard Worker #include <linux/types.h> 15*61046927SAndroid Build Coastguard Worker /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 16*61046927SAndroid Build Coastguard Worker typedef int ion_user_handle_t; 17*61046927SAndroid Build Coastguard Worker enum ion_heap_type { 18*61046927SAndroid Build Coastguard Worker ION_HEAP_TYPE_SYSTEM, 19*61046927SAndroid Build Coastguard Worker ION_HEAP_TYPE_SYSTEM_CONTIG, 20*61046927SAndroid Build Coastguard Worker /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 21*61046927SAndroid Build Coastguard Worker ION_HEAP_TYPE_CARVEOUT, 22*61046927SAndroid Build Coastguard Worker ION_HEAP_TYPE_CHUNK, 23*61046927SAndroid Build Coastguard Worker ION_HEAP_TYPE_DMA, 24*61046927SAndroid Build Coastguard Worker ION_HEAP_TYPE_CUSTOM, 25*61046927SAndroid Build Coastguard Worker /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 26*61046927SAndroid Build Coastguard Worker ION_NUM_HEAPS = 16, 27*61046927SAndroid Build Coastguard Worker }; 28*61046927SAndroid Build Coastguard Worker #define ION_HEAP_SYSTEM_MASK (1 << ION_HEAP_TYPE_SYSTEM) 29*61046927SAndroid Build Coastguard Worker #define ION_HEAP_SYSTEM_CONTIG_MASK (1 << ION_HEAP_TYPE_SYSTEM_CONTIG) 30*61046927SAndroid Build Coastguard Worker /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 31*61046927SAndroid Build Coastguard Worker #define ION_HEAP_CARVEOUT_MASK (1 << ION_HEAP_TYPE_CARVEOUT) 32*61046927SAndroid Build Coastguard Worker #define ION_HEAP_TYPE_DMA_MASK (1 << ION_HEAP_TYPE_DMA) 33*61046927SAndroid Build Coastguard Worker #define ION_NUM_HEAP_IDS (sizeof(unsigned int) * 8) 34*61046927SAndroid Build Coastguard Worker #define ION_FLAG_CACHED 1 35*61046927SAndroid Build Coastguard Worker /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 36*61046927SAndroid Build Coastguard Worker #define ION_FLAG_CACHED_NEEDS_SYNC 2 37*61046927SAndroid Build Coastguard Worker struct ion_allocation_data { 38*61046927SAndroid Build Coastguard Worker size_t len; 39*61046927SAndroid Build Coastguard Worker size_t align; 40*61046927SAndroid Build Coastguard Worker /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 41*61046927SAndroid Build Coastguard Worker unsigned int heap_id_mask; 42*61046927SAndroid Build Coastguard Worker unsigned int flags; 43*61046927SAndroid Build Coastguard Worker ion_user_handle_t handle; 44*61046927SAndroid Build Coastguard Worker }; 45*61046927SAndroid Build Coastguard Worker /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 46*61046927SAndroid Build Coastguard Worker struct ion_fd_data { 47*61046927SAndroid Build Coastguard Worker ion_user_handle_t handle; 48*61046927SAndroid Build Coastguard Worker int fd; 49*61046927SAndroid Build Coastguard Worker }; 50*61046927SAndroid Build Coastguard Worker /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 51*61046927SAndroid Build Coastguard Worker struct ion_handle_data { 52*61046927SAndroid Build Coastguard Worker ion_user_handle_t handle; 53*61046927SAndroid Build Coastguard Worker }; 54*61046927SAndroid Build Coastguard Worker struct ion_custom_data { 55*61046927SAndroid Build Coastguard Worker /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 56*61046927SAndroid Build Coastguard Worker unsigned int cmd; 57*61046927SAndroid Build Coastguard Worker unsigned long arg; 58*61046927SAndroid Build Coastguard Worker }; 59*61046927SAndroid Build Coastguard Worker #define ION_IOC_MAGIC 'I' 60*61046927SAndroid Build Coastguard Worker /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 61*61046927SAndroid Build Coastguard Worker #define ION_IOC_ALLOC _IOWR(ION_IOC_MAGIC, 0, struct ion_allocation_data) 62*61046927SAndroid Build Coastguard Worker #define ION_IOC_FREE _IOWR(ION_IOC_MAGIC, 1, struct ion_handle_data) 63*61046927SAndroid Build Coastguard Worker #define ION_IOC_MAP _IOWR(ION_IOC_MAGIC, 2, struct ion_fd_data) 64*61046927SAndroid Build Coastguard Worker #define ION_IOC_SHARE _IOWR(ION_IOC_MAGIC, 4, struct ion_fd_data) 65*61046927SAndroid Build Coastguard Worker /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 66*61046927SAndroid Build Coastguard Worker #define ION_IOC_IMPORT _IOWR(ION_IOC_MAGIC, 5, struct ion_fd_data) 67*61046927SAndroid Build Coastguard Worker #define ION_IOC_SYNC _IOWR(ION_IOC_MAGIC, 7, struct ion_fd_data) 68*61046927SAndroid Build Coastguard Worker #define ION_IOC_CUSTOM _IOWR(ION_IOC_MAGIC, 6, struct ion_custom_data) 69*61046927SAndroid Build Coastguard Worker #endif 70*61046927SAndroid Build Coastguard Worker /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 71