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