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 _UAPI_MSM_ION_H 20 #define _UAPI_MSM_ION_H 21 #include "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_SECURE_DMA = ION_HEAP_TYPE_MSM_START, 26 ION_HEAP_TYPE_SYSTEM_SECURE, 27 ION_HEAP_TYPE_HYP_CMA, 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 }; 30 enum ion_heap_ids { 31 INVALID_HEAP_ID = - 1, 32 ION_CP_MM_HEAP_ID = 8, 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 ION_SECURE_HEAP_ID = 9, 35 ION_SECURE_DISPLAY_HEAP_ID = 10, 36 ION_CP_MFC_HEAP_ID = 12, 37 ION_CP_WB_HEAP_ID = 16, 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 ION_CAMERA_HEAP_ID = 20, 40 ION_SYSTEM_CONTIG_HEAP_ID = 21, 41 ION_ADSP_HEAP_ID = 22, 42 ION_PIL1_HEAP_ID = 23, 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 ION_SF_HEAP_ID = 24, 45 ION_SYSTEM_HEAP_ID = 25, 46 ION_PIL2_HEAP_ID = 26, 47 ION_QSECOM_HEAP_ID = 27, 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 ION_AUDIO_HEAP_ID = 28, 50 ION_MM_FIRMWARE_HEAP_ID = 29, 51 ION_HEAP_ID_RESERVED = 31 52 }; 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #define ION_IOMMU_HEAP_ID ION_SYSTEM_HEAP_ID 55 #define ION_HEAP_TYPE_IOMMU ION_HEAP_TYPE_SYSTEM 56 enum ion_fixed_position { 57 NOT_FIXED, 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 FIXED_LOW, 60 FIXED_MIDDLE, 61 FIXED_HIGH, 62 }; 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 enum cp_mem_usage { 65 VIDEO_BITSTREAM = 0x1, 66 VIDEO_PIXEL = 0x2, 67 VIDEO_NONPIXEL = 0x3, 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 DISPLAY_SECURE_CP_USAGE = 0x4, 70 CAMERA_SECURE_CP_USAGE = 0x5, 71 MAX_USAGE = 0x6, 72 UNKNOWN = 0x7FFFFFFF, 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 }; 75 #define ION_FLAG_CP_TOUCH (1 << 17) 76 #define ION_FLAG_CP_BITSTREAM (1 << 18) 77 #define ION_FLAG_CP_PIXEL (1 << 19) 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 #define ION_FLAG_CP_NON_PIXEL (1 << 20) 80 #define ION_FLAG_CP_CAMERA (1 << 21) 81 #define ION_FLAG_CP_HLOS (1 << 22) 82 #define ION_FLAG_CP_HLOS_FREE (1 << 23) 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 #define ION_FLAG_CP_SEC_DISPLAY (1 << 25) 85 #define ION_FLAG_CP_APP (1 << 26) 86 #define ION_FLAG_ALLOW_NON_CONTIG (1 << 24) 87 #define ION_FLAG_SECURE (1 << ION_HEAP_ID_RESERVED) 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 #define ION_FLAG_FORCE_CONTIGUOUS (1 << 30) 90 #define ION_FLAG_POOL_FORCE_ALLOC (1 << 16) 91 #define ION_SECURE ION_FLAG_SECURE 92 #define ION_FORCE_CONTIGUOUS ION_FLAG_FORCE_CONTIGUOUS 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 #define ION_HEAP(bit) (1 << (bit)) 95 #define ION_ADSP_HEAP_NAME "adsp" 96 #define ION_SYSTEM_HEAP_NAME "system" 97 #define ION_VMALLOC_HEAP_NAME ION_SYSTEM_HEAP_NAME 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 #define ION_KMALLOC_HEAP_NAME "kmalloc" 100 #define ION_AUDIO_HEAP_NAME "audio" 101 #define ION_SF_HEAP_NAME "sf" 102 #define ION_MM_HEAP_NAME "mm" 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 #define ION_CAMERA_HEAP_NAME "camera_preview" 105 #define ION_IOMMU_HEAP_NAME "iommu" 106 #define ION_MFC_HEAP_NAME "mfc" 107 #define ION_WB_HEAP_NAME "wb" 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 #define ION_MM_FIRMWARE_HEAP_NAME "mm_fw" 110 #define ION_PIL1_HEAP_NAME "pil_1" 111 #define ION_PIL2_HEAP_NAME "pil_2" 112 #define ION_QSECOM_HEAP_NAME "qsecom" 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 #define ION_SECURE_HEAP_NAME "secure_heap" 115 #define ION_SECURE_DISPLAY_HEAP_NAME "secure_display" 116 #define ION_SET_CACHED(__cache) (__cache | ION_FLAG_CACHED) 117 #define ION_SET_UNCACHED(__cache) (__cache & ~ION_FLAG_CACHED) 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 #define ION_IS_CACHED(__flags) ((__flags) & ION_FLAG_CACHED) 120 struct ion_flush_data { 121 ion_user_handle_t handle; 122 int fd; 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 void * vaddr; 125 unsigned int offset; 126 unsigned int length; 127 }; 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 struct ion_prefetch_data { 130 int heap_id; 131 unsigned long len; 132 }; 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 #define ION_IOC_MSM_MAGIC 'M' 135 #define ION_IOC_CLEAN_CACHES _IOWR(ION_IOC_MSM_MAGIC, 0, struct ion_flush_data) 136 #define ION_IOC_INV_CACHES _IOWR(ION_IOC_MSM_MAGIC, 1, struct ion_flush_data) 137 #define ION_IOC_CLEAN_INV_CACHES _IOWR(ION_IOC_MSM_MAGIC, 2, struct ion_flush_data) 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 #define ION_IOC_PREFETCH _IOWR(ION_IOC_MSM_MAGIC, 3, struct ion_prefetch_data) 140 #define ION_IOC_DRAIN _IOWR(ION_IOC_MSM_MAGIC, 4, struct ion_prefetch_data) 141 #endif 142 143
