kernel: fix legacy ION UAPI include paths
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The ION staging drivers still reference legacy relative UAPI paths (../uapi/ion.h and ../uapi/msm_ion.h) which no longer exist in modern Android kernels. Update all ION sources to include the canonical UAPI headers from include/uapi/linux instead. This aligns the tree with upstream Android kernel behavior and fixes build failures when using modern toolchains.
This commit is contained in:
@@ -31,8 +31,8 @@
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#include <linux/bitops.h>
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#include <linux/msm_dma_iommu_mapping.h>
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#include "ion_kernel.h"
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#include "../uapi/ion.h"
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#include "../uapi/msm_ion.h"
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#include <linux/ion.h>
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#include <linux/msm_ion.h>
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#define ION_ADSP_HEAP_NAME "adsp"
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#define ION_SYSTEM_HEAP_NAME "system"
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@@ -14,7 +14,7 @@
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#define _ION_KERNEL_H
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#include <linux/dma-buf.h>
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#include "../uapi/ion.h"
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#include <linux/ion.h>
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#ifdef CONFIG_ION
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@@ -1,135 +0,0 @@
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/*
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* drivers/staging/android/uapi/ion.h
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*
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* Copyright (C) 2011 Google, Inc.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef _UAPI_LINUX_ION_H
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#define _UAPI_LINUX_ION_H
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#include <linux/ioctl.h>
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#include <linux/types.h>
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/**
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* enum ion_heap_types - list of all possible types of heaps
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* @ION_HEAP_TYPE_SYSTEM: memory allocated via vmalloc
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* @ION_HEAP_TYPE_SYSTEM_CONTIG: memory allocated via kmalloc
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* @ION_HEAP_TYPE_CARVEOUT: memory allocated from a prereserved
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* carveout heap, allocations are physically
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* contiguous
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* @ION_HEAP_TYPE_DMA: memory allocated via DMA API
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* @ION_NUM_HEAPS: helper for iterating over heaps, a bit mask
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* is used to identify the heaps, so only 32
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* total heap types are supported
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*/
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enum ion_heap_type {
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ION_HEAP_TYPE_SYSTEM,
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ION_HEAP_TYPE_SYSTEM_CONTIG,
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ION_HEAP_TYPE_CARVEOUT,
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ION_HEAP_TYPE_CHUNK,
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ION_HEAP_TYPE_DMA,
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ION_HEAP_TYPE_CUSTOM, /*
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* must be last so device specific heaps always
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* are at the end of this enum
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*/
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};
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#define ION_NUM_HEAP_IDS (sizeof(unsigned int) * 8)
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/**
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* allocation flags - the lower 16 bits are used by core ion, the upper 16
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* bits are reserved for use by the heaps themselves.
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*/
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/*
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* mappings of this buffer should be cached, ion will do cache maintenance
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* when the buffer is mapped for dma
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*/
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#define ION_FLAG_CACHED 1
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/**
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* DOC: Ion Userspace API
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*
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* create a client by opening /dev/ion
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* most operations handled via following ioctls
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*
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*/
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/**
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* struct ion_allocation_data - metadata passed from userspace for allocations
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* @len: size of the allocation
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* @heap_id_mask: mask of heap ids to allocate from
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* @flags: flags passed to heap
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* @handle: pointer that will be populated with a cookie to use to
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* refer to this allocation
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*
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* Provided by userspace as an argument to the ioctl
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*/
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struct ion_allocation_data {
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__u64 len;
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__u32 heap_id_mask;
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__u32 flags;
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__u32 fd;
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__u32 unused;
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};
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#define MAX_HEAP_NAME 32
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/**
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* struct ion_heap_data - data about a heap
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* @name - first 32 characters of the heap name
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* @type - heap type
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* @heap_id - heap id for the heap
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*/
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struct ion_heap_data {
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char name[MAX_HEAP_NAME];
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__u32 type;
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__u32 heap_id;
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__u32 reserved0;
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__u32 reserved1;
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__u32 reserved2;
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};
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/**
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* struct ion_heap_query - collection of data about all heaps
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* @cnt - total number of heaps to be copied
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* @heaps - buffer to copy heap data
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*/
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struct ion_heap_query {
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__u32 cnt; /* Total number of heaps to be copied */
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__u32 reserved0; /* align to 64bits */
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__u64 heaps; /* buffer to be populated */
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__u32 reserved1;
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__u32 reserved2;
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};
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#define ION_IOC_MAGIC 'I'
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/**
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* DOC: ION_IOC_ALLOC - allocate memory
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*
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* Takes an ion_allocation_data struct and returns it with the handle field
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* populated with the opaque handle for the allocation.
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*/
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#define ION_IOC_ALLOC _IOWR(ION_IOC_MAGIC, 0, \
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struct ion_allocation_data)
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/**
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* DOC: ION_IOC_HEAP_QUERY - information about available heaps
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*
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* Takes an ion_heap_query structure and populates information about
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* available Ion heaps.
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*/
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#define ION_IOC_HEAP_QUERY _IOWR(ION_IOC_MAGIC, 8, \
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struct ion_heap_query)
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#endif /* _UAPI_LINUX_ION_H */
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@@ -1,124 +0,0 @@
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#ifndef _UAPI_LINUX_MSM_ION_H
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#define _UAPI_LINUX_MSM_ION_H
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#include <linux/types.h>
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#define ION_BIT(nr) (1U << (nr))
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/**
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* TARGET_ION_ABI_VERSION can be used by user space clients to ensure that at
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* compile time only their code which uses the appropriate ION APIs for
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* this kernel is included.
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*/
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#define TARGET_ION_ABI_VERSION 2
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enum msm_ion_heap_types {
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ION_HEAP_TYPE_MSM_START = 6,
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ION_HEAP_TYPE_SECURE_DMA = ION_HEAP_TYPE_MSM_START,
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ION_HEAP_TYPE_SYSTEM_SECURE,
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ION_HEAP_TYPE_HYP_CMA,
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ION_HEAP_TYPE_SECURE_CARVEOUT,
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};
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/**
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* These are the only ids that should be used for Ion heap ids.
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* The ids listed are the order in which allocation will be attempted
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* if specified. Don't swap the order of heap ids unless you know what
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* you are doing!
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* Id's are spaced by purpose to allow new Id's to be inserted in-between (for
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* possible fallbacks)
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*/
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enum ion_heap_ids {
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INVALID_HEAP_ID = -1,
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ION_CP_MM_HEAP_ID = 8,
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ION_SECURE_HEAP_ID = 9,
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ION_SECURE_DISPLAY_HEAP_ID = 10,
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ION_VIDEO_HEAP_ID = 12,
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ION_SPSS_HEAP_ID = 13, /* Secure Processor ION heap */
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ION_NON_PIXEL_HEAP_ID = 15,
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ION_ADSP_HEAP_ID = 22,
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ION_SYSTEM_HEAP_ID = 25,
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ION_QSECOM_HEAP_ID = 27,
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ION_HEAP_ID_RESERVED = 31 /** Bit reserved for ION_FLAG_SECURE flag */
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};
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/**
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* Newly added heap ids have to be #define(d) since all API changes must
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* include a new #define.
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*/
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#define ION_SECURE_CARVEOUT_HEAP_ID 14
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#define ION_QSECOM_TA_HEAP_ID 19
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#define ION_AUDIO_HEAP_ID 28
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#define ION_CAMERA_HEAP_ID 20
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#define ION_USER_CONTIG_HEAP_ID 26
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/**
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* Flags to be used when allocating from the secure heap for
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* content protection
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*/
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#define ION_FLAG_CP_CAMERA_ENCODE ION_BIT(14)
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#define ION_FLAG_CP_DSP_EXT ION_BIT(15)
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/* ION_FLAG_POOL_FORCE_ALLOC uses ION_BIT(16) */
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#define ION_FLAG_CP_TOUCH ION_BIT(17)
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#define ION_FLAG_CP_BITSTREAM ION_BIT(18)
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#define ION_FLAG_CP_PIXEL ION_BIT(19)
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#define ION_FLAG_CP_NON_PIXEL ION_BIT(20)
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#define ION_FLAG_CP_CAMERA ION_BIT(21)
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#define ION_FLAG_CP_HLOS ION_BIT(22)
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#define ION_FLAG_CP_SPSS_SP ION_BIT(23)
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#define ION_FLAG_CP_SPSS_SP_SHARED ION_BIT(24)
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#define ION_FLAG_CP_SEC_DISPLAY ION_BIT(25)
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#define ION_FLAG_CP_APP ION_BIT(26)
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#define ION_FLAG_CP_CAMERA_PREVIEW ION_BIT(27)
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/* ION_FLAG_ALLOW_NON_CONTIG uses ION_BIT(28) */
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#define ION_FLAG_CP_CDSP ION_BIT(29)
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#define ION_FLAG_CP_SPSS_HLOS_SHARED ION_BIT(30)
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/* ION_FLAG_SECURE uses ION_BIT(31) */
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#define ION_FLAGS_CP_MASK 0x6FFEC000
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/**
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* Flag to allow non continguous allocation of memory from secure
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* heap
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*/
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#define ION_FLAG_ALLOW_NON_CONTIG ION_BIT(28)
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/**
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* Flag to use when allocating to indicate that a heap is secure.
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* Do NOT use BIT macro since it is defined in #ifdef __KERNEL__
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*/
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#define ION_FLAG_SECURE ION_BIT(ION_HEAP_ID_RESERVED)
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/*
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* Used in conjunction with heap which pool memory to force an allocation
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* to come from the page allocator directly instead of from the pool allocation
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*/
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#define ION_FLAG_POOL_FORCE_ALLOC ION_BIT(16)
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/**
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* Macro should be used with ion_heap_ids defined above.
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*/
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#define ION_HEAP(bit) ION_BIT(bit)
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#define ION_IOC_MSM_MAGIC 'M'
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struct ion_prefetch_regions {
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__u64 sizes;
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__u32 vmid;
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__u32 nr_sizes;
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};
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struct ion_prefetch_data {
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__u64 unused;
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__u64 regions;
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__u32 heap_id;
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__u32 nr_regions;
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};
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#define ION_IOC_PREFETCH _IOWR(ION_IOC_MSM_MAGIC, 3, \
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struct ion_prefetch_data)
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#define ION_IOC_DRAIN _IOWR(ION_IOC_MSM_MAGIC, 4, \
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struct ion_prefetch_data)
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#endif /* _UAPI_LINUX_MSM_ION_H */
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@@ -1 +0,0 @@
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../../../drivers/staging/android/uapi/ion.h
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135
include/uapi/linux/ion.h
Normal file
135
include/uapi/linux/ion.h
Normal file
@@ -0,0 +1,135 @@
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/*
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* drivers/staging/android/uapi/ion.h
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*
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* Copyright (C) 2011 Google, Inc.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
|
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*
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* This program is distributed in the hope that it will be useful,
|
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef _UAPI_LINUX_ION_H
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#define _UAPI_LINUX_ION_H
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#include <linux/ioctl.h>
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#include <linux/types.h>
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/**
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* enum ion_heap_types - list of all possible types of heaps
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* @ION_HEAP_TYPE_SYSTEM: memory allocated via vmalloc
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* @ION_HEAP_TYPE_SYSTEM_CONTIG: memory allocated via kmalloc
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* @ION_HEAP_TYPE_CARVEOUT: memory allocated from a prereserved
|
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* carveout heap, allocations are physically
|
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* contiguous
|
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* @ION_HEAP_TYPE_DMA: memory allocated via DMA API
|
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* @ION_NUM_HEAPS: helper for iterating over heaps, a bit mask
|
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* is used to identify the heaps, so only 32
|
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* total heap types are supported
|
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*/
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enum ion_heap_type {
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ION_HEAP_TYPE_SYSTEM,
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ION_HEAP_TYPE_SYSTEM_CONTIG,
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ION_HEAP_TYPE_CARVEOUT,
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ION_HEAP_TYPE_CHUNK,
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ION_HEAP_TYPE_DMA,
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ION_HEAP_TYPE_CUSTOM, /*
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* must be last so device specific heaps always
|
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* are at the end of this enum
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*/
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};
|
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#define ION_NUM_HEAP_IDS (sizeof(unsigned int) * 8)
|
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|
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/**
|
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* allocation flags - the lower 16 bits are used by core ion, the upper 16
|
||||
* bits are reserved for use by the heaps themselves.
|
||||
*/
|
||||
|
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/*
|
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* mappings of this buffer should be cached, ion will do cache maintenance
|
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* when the buffer is mapped for dma
|
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*/
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#define ION_FLAG_CACHED 1
|
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/**
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* DOC: Ion Userspace API
|
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*
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* create a client by opening /dev/ion
|
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* most operations handled via following ioctls
|
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*
|
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*/
|
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|
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/**
|
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* struct ion_allocation_data - metadata passed from userspace for allocations
|
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* @len: size of the allocation
|
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* @heap_id_mask: mask of heap ids to allocate from
|
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* @flags: flags passed to heap
|
||||
* @handle: pointer that will be populated with a cookie to use to
|
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* refer to this allocation
|
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*
|
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* Provided by userspace as an argument to the ioctl
|
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*/
|
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struct ion_allocation_data {
|
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__u64 len;
|
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__u32 heap_id_mask;
|
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__u32 flags;
|
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__u32 fd;
|
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__u32 unused;
|
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};
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#define MAX_HEAP_NAME 32
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/**
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* struct ion_heap_data - data about a heap
|
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* @name - first 32 characters of the heap name
|
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* @type - heap type
|
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* @heap_id - heap id for the heap
|
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*/
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struct ion_heap_data {
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char name[MAX_HEAP_NAME];
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__u32 type;
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__u32 heap_id;
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__u32 reserved0;
|
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__u32 reserved1;
|
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__u32 reserved2;
|
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};
|
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|
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/**
|
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* struct ion_heap_query - collection of data about all heaps
|
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* @cnt - total number of heaps to be copied
|
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* @heaps - buffer to copy heap data
|
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*/
|
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struct ion_heap_query {
|
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__u32 cnt; /* Total number of heaps to be copied */
|
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__u32 reserved0; /* align to 64bits */
|
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__u64 heaps; /* buffer to be populated */
|
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__u32 reserved1;
|
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__u32 reserved2;
|
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};
|
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#define ION_IOC_MAGIC 'I'
|
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|
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/**
|
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* DOC: ION_IOC_ALLOC - allocate memory
|
||||
*
|
||||
* Takes an ion_allocation_data struct and returns it with the handle field
|
||||
* populated with the opaque handle for the allocation.
|
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*/
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#define ION_IOC_ALLOC _IOWR(ION_IOC_MAGIC, 0, \
|
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struct ion_allocation_data)
|
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/**
|
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* DOC: ION_IOC_HEAP_QUERY - information about available heaps
|
||||
*
|
||||
* Takes an ion_heap_query structure and populates information about
|
||||
* available Ion heaps.
|
||||
*/
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#define ION_IOC_HEAP_QUERY _IOWR(ION_IOC_MAGIC, 8, \
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struct ion_heap_query)
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#endif /* _UAPI_LINUX_ION_H */
|
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@@ -1 +0,0 @@
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../../../drivers/staging/android/uapi/msm_ion.h
|
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124
include/uapi/linux/msm_ion.h
Normal file
124
include/uapi/linux/msm_ion.h
Normal file
@@ -0,0 +1,124 @@
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#ifndef _UAPI_LINUX_MSM_ION_H
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#define _UAPI_LINUX_MSM_ION_H
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#include <linux/types.h>
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|
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#define ION_BIT(nr) (1U << (nr))
|
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|
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/**
|
||||
* TARGET_ION_ABI_VERSION can be used by user space clients to ensure that at
|
||||
* compile time only their code which uses the appropriate ION APIs for
|
||||
* this kernel is included.
|
||||
*/
|
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#define TARGET_ION_ABI_VERSION 2
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enum msm_ion_heap_types {
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ION_HEAP_TYPE_MSM_START = 6,
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ION_HEAP_TYPE_SECURE_DMA = ION_HEAP_TYPE_MSM_START,
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ION_HEAP_TYPE_SYSTEM_SECURE,
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ION_HEAP_TYPE_HYP_CMA,
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ION_HEAP_TYPE_SECURE_CARVEOUT,
|
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};
|
||||
|
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/**
|
||||
* These are the only ids that should be used for Ion heap ids.
|
||||
* The ids listed are the order in which allocation will be attempted
|
||||
* if specified. Don't swap the order of heap ids unless you know what
|
||||
* you are doing!
|
||||
* Id's are spaced by purpose to allow new Id's to be inserted in-between (for
|
||||
* possible fallbacks)
|
||||
*/
|
||||
|
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enum ion_heap_ids {
|
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INVALID_HEAP_ID = -1,
|
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ION_CP_MM_HEAP_ID = 8,
|
||||
ION_SECURE_HEAP_ID = 9,
|
||||
ION_SECURE_DISPLAY_HEAP_ID = 10,
|
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ION_VIDEO_HEAP_ID = 12,
|
||||
ION_SPSS_HEAP_ID = 13, /* Secure Processor ION heap */
|
||||
ION_NON_PIXEL_HEAP_ID = 15,
|
||||
ION_ADSP_HEAP_ID = 22,
|
||||
ION_SYSTEM_HEAP_ID = 25,
|
||||
ION_QSECOM_HEAP_ID = 27,
|
||||
ION_HEAP_ID_RESERVED = 31 /** Bit reserved for ION_FLAG_SECURE flag */
|
||||
};
|
||||
|
||||
/**
|
||||
* Newly added heap ids have to be #define(d) since all API changes must
|
||||
* include a new #define.
|
||||
*/
|
||||
#define ION_SECURE_CARVEOUT_HEAP_ID 14
|
||||
#define ION_QSECOM_TA_HEAP_ID 19
|
||||
#define ION_AUDIO_HEAP_ID 28
|
||||
#define ION_CAMERA_HEAP_ID 20
|
||||
#define ION_USER_CONTIG_HEAP_ID 26
|
||||
/**
|
||||
* Flags to be used when allocating from the secure heap for
|
||||
* content protection
|
||||
*/
|
||||
#define ION_FLAG_CP_CAMERA_ENCODE ION_BIT(14)
|
||||
#define ION_FLAG_CP_DSP_EXT ION_BIT(15)
|
||||
/* ION_FLAG_POOL_FORCE_ALLOC uses ION_BIT(16) */
|
||||
#define ION_FLAG_CP_TOUCH ION_BIT(17)
|
||||
#define ION_FLAG_CP_BITSTREAM ION_BIT(18)
|
||||
#define ION_FLAG_CP_PIXEL ION_BIT(19)
|
||||
#define ION_FLAG_CP_NON_PIXEL ION_BIT(20)
|
||||
#define ION_FLAG_CP_CAMERA ION_BIT(21)
|
||||
#define ION_FLAG_CP_HLOS ION_BIT(22)
|
||||
#define ION_FLAG_CP_SPSS_SP ION_BIT(23)
|
||||
#define ION_FLAG_CP_SPSS_SP_SHARED ION_BIT(24)
|
||||
#define ION_FLAG_CP_SEC_DISPLAY ION_BIT(25)
|
||||
#define ION_FLAG_CP_APP ION_BIT(26)
|
||||
#define ION_FLAG_CP_CAMERA_PREVIEW ION_BIT(27)
|
||||
/* ION_FLAG_ALLOW_NON_CONTIG uses ION_BIT(28) */
|
||||
#define ION_FLAG_CP_CDSP ION_BIT(29)
|
||||
#define ION_FLAG_CP_SPSS_HLOS_SHARED ION_BIT(30)
|
||||
/* ION_FLAG_SECURE uses ION_BIT(31) */
|
||||
|
||||
#define ION_FLAGS_CP_MASK 0x6FFEC000
|
||||
|
||||
/**
|
||||
* Flag to allow non continguous allocation of memory from secure
|
||||
* heap
|
||||
*/
|
||||
#define ION_FLAG_ALLOW_NON_CONTIG ION_BIT(28)
|
||||
|
||||
/**
|
||||
* Flag to use when allocating to indicate that a heap is secure.
|
||||
* Do NOT use BIT macro since it is defined in #ifdef __KERNEL__
|
||||
*/
|
||||
#define ION_FLAG_SECURE ION_BIT(ION_HEAP_ID_RESERVED)
|
||||
|
||||
/*
|
||||
* Used in conjunction with heap which pool memory to force an allocation
|
||||
* to come from the page allocator directly instead of from the pool allocation
|
||||
*/
|
||||
#define ION_FLAG_POOL_FORCE_ALLOC ION_BIT(16)
|
||||
|
||||
/**
|
||||
* Macro should be used with ion_heap_ids defined above.
|
||||
*/
|
||||
#define ION_HEAP(bit) ION_BIT(bit)
|
||||
|
||||
#define ION_IOC_MSM_MAGIC 'M'
|
||||
|
||||
struct ion_prefetch_regions {
|
||||
__u64 sizes;
|
||||
__u32 vmid;
|
||||
__u32 nr_sizes;
|
||||
};
|
||||
|
||||
struct ion_prefetch_data {
|
||||
__u64 unused;
|
||||
__u64 regions;
|
||||
__u32 heap_id;
|
||||
__u32 nr_regions;
|
||||
};
|
||||
|
||||
#define ION_IOC_PREFETCH _IOWR(ION_IOC_MSM_MAGIC, 3, \
|
||||
struct ion_prefetch_data)
|
||||
|
||||
#define ION_IOC_DRAIN _IOWR(ION_IOC_MSM_MAGIC, 4, \
|
||||
struct ion_prefetch_data)
|
||||
|
||||
#endif /* _UAPI_LINUX_MSM_ION_H */
|
||||
Reference in New Issue
Block a user