1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _LINUX_MSM_ION_H 20 #define _LINUX_MSM_ION_H 21 #include <linux/ion.h> 22 enum msm_ion_heap_types { 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 ION_HEAP_TYPE_MSM_START = ION_HEAP_TYPE_CUSTOM + 1, 25 ION_HEAP_TYPE_IOMMU = ION_HEAP_TYPE_MSM_START, 26 ION_HEAP_TYPE_CP, 27 }; 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 enum ion_heap_ids { 30 INVALID_HEAP_ID = -1, 31 ION_CP_MM_HEAP_ID = 8, 32 ION_CP_MFC_HEAP_ID = 12, 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 ION_CP_WB_HEAP_ID = 16, 35 ION_CAMERA_HEAP_ID = 20, 36 ION_SF_HEAP_ID = 24, 37 ION_IOMMU_HEAP_ID = 25, 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 ION_QSECOM_HEAP_ID = 27, 40 ION_AUDIO_HEAP_ID = 28, 41 ION_MM_FIRMWARE_HEAP_ID = 29, 42 ION_SYSTEM_HEAP_ID = 30, 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 ION_HEAP_ID_RESERVED = 31 45 }; 46 enum ion_fixed_position { 47 NOT_FIXED, 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 FIXED_LOW, 50 FIXED_MIDDLE, 51 FIXED_HIGH, 52 }; 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 enum cp_mem_usage { 55 VIDEO_BITSTREAM = 0x1, 56 VIDEO_PIXEL = 0x2, 57 VIDEO_NONPIXEL = 0x3, 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 MAX_USAGE = 0x4, 60 UNKNOWN = 0x7FFFFFFF, 61 }; 62 #define ION_HEAP_CP_MASK (1 << ION_HEAP_TYPE_CP) 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 #define ION_SECURE (1 << ION_HEAP_ID_RESERVED) 65 #define ION_FORCE_CONTIGUOUS (1 << 30) 66 #define ION_HEAP(bit) (1 << (bit)) 67 #define ION_VMALLOC_HEAP_NAME "vmalloc" 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 #define ION_AUDIO_HEAP_NAME "audio" 70 #define ION_SF_HEAP_NAME "sf" 71 #define ION_MM_HEAP_NAME "mm" 72 #define ION_CAMERA_HEAP_NAME "camera_preview" 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 #define ION_IOMMU_HEAP_NAME "iommu" 75 #define ION_MFC_HEAP_NAME "mfc" 76 #define ION_WB_HEAP_NAME "wb" 77 #define ION_MM_FIRMWARE_HEAP_NAME "mm_fw" 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 #define ION_QSECOM_HEAP_NAME "qsecom" 80 #define ION_FMEM_HEAP_NAME "fmem" 81 #define ION_SET_CACHED(__cache) (__cache | ION_FLAG_CACHED) 82 #define ION_SET_UNCACHED(__cache) (__cache & ~ION_FLAG_CACHED) 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 #define ION_IS_CACHED(__flags) ((__flags) & ION_FLAG_CACHED) 85 struct ion_flush_data { 86 struct ion_handle *handle; 87 int fd; 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 void *vaddr; 90 unsigned int offset; 91 unsigned int length; 92 }; 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 struct ion_flag_data { 95 struct ion_handle *handle; 96 unsigned long flags; 97 }; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 #define ION_IOC_MSM_MAGIC 'M' 100 #define ION_IOC_CLEAN_CACHES _IOWR(ION_IOC_MSM_MAGIC, 0, struct ion_flush_data) 101 #define ION_IOC_INV_CACHES _IOWR(ION_IOC_MSM_MAGIC, 1, struct ion_flush_data) 102 #define ION_IOC_CLEAN_INV_CACHES _IOWR(ION_IOC_MSM_MAGIC, 2, struct ion_flush_data) 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 #define ION_IOC_GET_FLAGS _IOWR(ION_IOC_MSM_MAGIC, 3, struct ion_flag_data) 105 #endif 106 107