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 _MSM_ION_H 20 #define _MSM_ION_H 21 #include "ion.h" 22 #define ION_BIT(nr) (1UL << (nr)) 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 enum msm_ion_heap_types { 25 ION_HEAP_TYPE_MSM_START = ION_HEAP_TYPE_CUSTOM + 1, 26 ION_HEAP_TYPE_SECURE_DMA = ION_HEAP_TYPE_MSM_START, 27 ION_HEAP_TYPE_SYSTEM_SECURE, 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 ION_HEAP_TYPE_HYP_CMA, 30 }; 31 enum ion_heap_ids { 32 INVALID_HEAP_ID = - 1, 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 ION_CP_MM_HEAP_ID = 8, 35 ION_SECURE_HEAP_ID = 9, 36 ION_SECURE_DISPLAY_HEAP_ID = 10, 37 ION_CP_MFC_HEAP_ID = 12, 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 ION_SPSS_HEAP_ID = 13, 40 ION_CP_WB_HEAP_ID = 16, 41 ION_CAMERA_HEAP_ID = 20, 42 ION_SYSTEM_CONTIG_HEAP_ID = 21, 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 ION_ADSP_HEAP_ID = 22, 45 ION_PIL1_HEAP_ID = 23, 46 ION_SF_HEAP_ID = 24, 47 ION_SYSTEM_HEAP_ID = 25, 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 ION_PIL2_HEAP_ID = 26, 50 ION_QSECOM_HEAP_ID = 27, 51 ION_AUDIO_HEAP_ID = 28, 52 ION_MM_FIRMWARE_HEAP_ID = 29, 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 ION_GOOGLE_HEAP_ID = 30, 55 ION_HEAP_ID_RESERVED = 31 56 }; 57 #define ION_IOMMU_HEAP_ID ION_SYSTEM_HEAP_ID 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 #define ION_HEAP_TYPE_IOMMU ION_HEAP_TYPE_SYSTEM 60 #define ION_SPSS_HEAP_ID ION_SPSS_HEAP_ID 61 enum ion_fixed_position { 62 NOT_FIXED, 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 FIXED_LOW, 65 FIXED_MIDDLE, 66 FIXED_HIGH, 67 }; 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 enum cp_mem_usage { 70 VIDEO_BITSTREAM = 0x1, 71 VIDEO_PIXEL = 0x2, 72 VIDEO_NONPIXEL = 0x3, 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 DISPLAY_SECURE_CP_USAGE = 0x4, 75 CAMERA_SECURE_CP_USAGE = 0x5, 76 MAX_USAGE = 0x6, 77 UNKNOWN = 0x7FFFFFFF, 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 }; 80 #define ION_FLAG_CP_TOUCH ION_BIT(17) 81 #define ION_FLAG_CP_BITSTREAM ION_BIT(18) 82 #define ION_FLAG_CP_PIXEL ION_BIT(19) 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 #define ION_FLAG_CP_NON_PIXEL ION_BIT(20) 85 #define ION_FLAG_CP_CAMERA ION_BIT(21) 86 #define ION_FLAG_CP_HLOS ION_BIT(22) 87 #define ION_FLAG_CP_HLOS_FREE ION_BIT(23) 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 #define ION_FLAG_CP_SEC_DISPLAY ION_BIT(25) 90 #define ION_FLAG_CP_APP ION_BIT(26) 91 #define ION_FLAG_CP_CAMERA_PREVIEW ION_BIT(27) 92 #define ION_FLAG_ALLOW_NON_CONTIG ION_BIT(24) 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 #define ION_FLAG_SECURE ION_BIT(ION_HEAP_ID_RESERVED) 95 #define ION_FLAG_FORCE_CONTIGUOUS ION_BIT(30) 96 #define ION_FLAG_POOL_FORCE_ALLOC ION_BIT(16) 97 #define ION_SECURE ION_FLAG_SECURE 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 #define ION_FORCE_CONTIGUOUS ION_FLAG_FORCE_CONTIGUOUS 100 #define ION_HEAP(bit) ION_BIT(bit) 101 #define ION_ADSP_HEAP_NAME "adsp" 102 #define ION_SYSTEM_HEAP_NAME "system" 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 #define ION_VMALLOC_HEAP_NAME ION_SYSTEM_HEAP_NAME 105 #define ION_KMALLOC_HEAP_NAME "kmalloc" 106 #define ION_AUDIO_HEAP_NAME "audio" 107 #define ION_SF_HEAP_NAME "sf" 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 #define ION_MM_HEAP_NAME "mm" 110 #define ION_CAMERA_HEAP_NAME "camera_preview" 111 #define ION_IOMMU_HEAP_NAME "iommu" 112 #define ION_MFC_HEAP_NAME "mfc" 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 #define ION_SPSS_HEAP_NAME "spss" 115 #define ION_WB_HEAP_NAME "wb" 116 #define ION_MM_FIRMWARE_HEAP_NAME "mm_fw" 117 #define ION_GOOGLE_HEAP_NAME "easel_mem" 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 #define ION_PIL1_HEAP_NAME "pil_1" 120 #define ION_PIL2_HEAP_NAME "pil_2" 121 #define ION_QSECOM_HEAP_NAME "qsecom" 122 #define ION_SECURE_HEAP_NAME "secure_heap" 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 #define ION_SECURE_DISPLAY_HEAP_NAME "secure_display" 125 #define ION_SET_CACHED(__cache) (__cache | ION_FLAG_CACHED) 126 #define ION_SET_UNCACHED(__cache) (__cache & ~ION_FLAG_CACHED) 127 #define ION_IS_CACHED(__flags) ((__flags) & ION_FLAG_CACHED) 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 struct ion_flush_data { 130 ion_user_handle_t handle; 131 int fd; 132 void * vaddr; 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 unsigned int offset; 135 unsigned int length; 136 }; 137 struct ion_prefetch_regions { 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 unsigned int vmid; 140 size_t * sizes; 141 unsigned int nr_sizes; 142 }; 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 struct ion_prefetch_data { 145 int heap_id; 146 unsigned long len; 147 struct ion_prefetch_regions * regions; 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 unsigned int nr_regions; 150 }; 151 #define ION_IOC_MSM_MAGIC 'M' 152 #define ION_IOC_CLEAN_CACHES _IOWR(ION_IOC_MSM_MAGIC, 0, struct ion_flush_data) 153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 #define ION_IOC_INV_CACHES _IOWR(ION_IOC_MSM_MAGIC, 1, struct ion_flush_data) 155 #define ION_IOC_CLEAN_INV_CACHES _IOWR(ION_IOC_MSM_MAGIC, 2, struct ion_flush_data) 156 #define ION_IOC_PREFETCH _IOWR(ION_IOC_MSM_MAGIC, 3, struct ion_prefetch_data) 157 #define ION_IOC_DRAIN _IOWR(ION_IOC_MSM_MAGIC, 4, struct ion_prefetch_data) 158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 #endif 160 161
