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>
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_IOMMU = ION_HEAP_TYPE_MSM_START,
26 ION_HEAP_TYPE_DMA,
27 ION_HEAP_TYPE_CP,
28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29 ION_HEAP_TYPE_SECURE_DMA,
30 ION_HEAP_TYPE_REMOVED,
31};
32enum ion_heap_ids {
33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
34 INVALID_HEAP_ID = -1,
35 ION_CP_MM_HEAP_ID = 8,
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_IOMMU_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_SYSTEM_HEAP_ID = 30,
52 ION_HEAP_ID_RESERVED = 31
53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54};
55enum ion_fixed_position {
56 NOT_FIXED,
57 FIXED_LOW,
58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
59 FIXED_MIDDLE,
60 FIXED_HIGH,
61};
62enum cp_mem_usage {
63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
64 VIDEO_BITSTREAM = 0x1,
65 VIDEO_PIXEL = 0x2,
66 VIDEO_NONPIXEL = 0x3,
67 MAX_USAGE = 0x4,
68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69 UNKNOWN = 0x7FFFFFFF,
70};
71#define ION_HEAP_CP_MASK (1 << ION_HEAP_TYPE_CP)
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_VMALLOC_HEAP_NAME "vmalloc"
83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
84#define ION_KMALLOC_HEAP_NAME "kmalloc"
85#define ION_AUDIO_HEAP_NAME "audio"
86#define ION_SF_HEAP_NAME "sf"
87#define ION_MM_HEAP_NAME "mm"
88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
89#define ION_CAMERA_HEAP_NAME "camera_preview"
90#define ION_IOMMU_HEAP_NAME "iommu"
91#define ION_MFC_HEAP_NAME "mfc"
92#define ION_WB_HEAP_NAME "wb"
93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
94#define ION_MM_FIRMWARE_HEAP_NAME "mm_fw"
95#define ION_PIL1_HEAP_NAME "pil_1"
96#define ION_PIL2_HEAP_NAME "pil_2"
97#define ION_QSECOM_HEAP_NAME "qsecom"
98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
99#define ION_SET_CACHED(__cache) (__cache | ION_FLAG_CACHED)
100#define ION_SET_UNCACHED(__cache) (__cache & ~ION_FLAG_CACHED)
101#define ION_IS_CACHED(__flags) ((__flags) & ION_FLAG_CACHED)
102struct ion_flush_data {
103/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
104 struct ion_handle *handle;
105 int fd;
106 void *vaddr;
107 unsigned int offset;
108/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
109 unsigned int length;
110};
111#define ION_IOC_MSM_MAGIC 'M'
112#define ION_IOC_CLEAN_CACHES _IOWR(ION_IOC_MSM_MAGIC, 0,   struct ion_flush_data)
113/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
114#define ION_IOC_INV_CACHES _IOWR(ION_IOC_MSM_MAGIC, 1,   struct ion_flush_data)
115#define ION_IOC_CLEAN_INV_CACHES _IOWR(ION_IOC_MSM_MAGIC, 2,   struct ion_flush_data)
116#endif
117