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"
22enum 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};
30enum 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
56enum 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 */
64enum 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_FLAG_POOL_PREFETCH (1 << 27)
92#define ION_SECURE ION_FLAG_SECURE
93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
94#define ION_FORCE_CONTIGUOUS ION_FLAG_FORCE_CONTIGUOUS
95#define ION_HEAP(bit) (1 << (bit))
96#define ION_ADSP_HEAP_NAME "adsp"
97#define ION_SYSTEM_HEAP_NAME "system"
98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
99#define ION_VMALLOC_HEAP_NAME ION_SYSTEM_HEAP_NAME
100#define ION_KMALLOC_HEAP_NAME "kmalloc"
101#define ION_AUDIO_HEAP_NAME "audio"
102#define ION_SF_HEAP_NAME "sf"
103/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
104#define ION_MM_HEAP_NAME "mm"
105#define ION_CAMERA_HEAP_NAME "camera_preview"
106#define ION_IOMMU_HEAP_NAME "iommu"
107#define ION_MFC_HEAP_NAME "mfc"
108/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
109#define ION_WB_HEAP_NAME "wb"
110#define ION_MM_FIRMWARE_HEAP_NAME "mm_fw"
111#define ION_PIL1_HEAP_NAME "pil_1"
112#define ION_PIL2_HEAP_NAME "pil_2"
113/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
114#define ION_QSECOM_HEAP_NAME "qsecom"
115#define ION_SECURE_HEAP_NAME "secure_heap"
116#define ION_SECURE_DISPLAY_HEAP_NAME "secure_display"
117#define ION_SET_CACHED(__cache) (__cache | ION_FLAG_CACHED)
118/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
119#define ION_SET_UNCACHED(__cache) (__cache & ~ION_FLAG_CACHED)
120#define ION_IS_CACHED(__flags) ((__flags) & ION_FLAG_CACHED)
121struct ion_flush_data {
122  ion_user_handle_t handle;
123/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
124  int fd;
125  void * vaddr;
126  unsigned int offset;
127  unsigned int length;
128/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
129};
130struct ion_prefetch_regions {
131  unsigned int vmid;
132  size_t __user * sizes;
133/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
134  unsigned int nr_sizes;
135};
136struct ion_prefetch_data {
137  int heap_id;
138/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
139  unsigned long len;
140  struct ion_prefetch_regions __user * regions;
141  unsigned int nr_regions;
142};
143/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
144#define ION_IOC_MSM_MAGIC 'M'
145#define ION_IOC_CLEAN_CACHES _IOWR(ION_IOC_MSM_MAGIC, 0, struct ion_flush_data)
146#define ION_IOC_INV_CACHES _IOWR(ION_IOC_MSM_MAGIC, 1, struct ion_flush_data)
147#define ION_IOC_CLEAN_INV_CACHES _IOWR(ION_IOC_MSM_MAGIC, 2, struct ion_flush_data)
148/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
149#define ION_IOC_PREFETCH _IOWR(ION_IOC_MSM_MAGIC, 3, struct ion_prefetch_data)
150#define ION_IOC_DRAIN _IOWR(ION_IOC_MSM_MAGIC, 4, struct ion_prefetch_data)
151#endif
152
153