mirror of
https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git
synced 2025-09-08 01:08:03 -04:00
Fixed MTP to work with TWRP
This commit is contained in:
commit
f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
5
include/uapi/xen/Kbuild
Normal file
5
include/uapi/xen/Kbuild
Normal file
|
@ -0,0 +1,5 @@
|
|||
# UAPI Header export list
|
||||
header-y += evtchn.h
|
||||
header-y += gntalloc.h
|
||||
header-y += gntdev.h
|
||||
header-y += privcmd.h
|
88
include/uapi/xen/evtchn.h
Normal file
88
include/uapi/xen/evtchn.h
Normal file
|
@ -0,0 +1,88 @@
|
|||
/******************************************************************************
|
||||
* evtchn.h
|
||||
*
|
||||
* Interface to /dev/xen/evtchn.
|
||||
*
|
||||
* Copyright (c) 2003-2005, K A Fraser
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License version 2
|
||||
* as published by the Free Software Foundation; or, when distributed
|
||||
* separately from the Linux kernel or incorporated into other
|
||||
* software packages, subject to the following license:
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this source file (the "Software"), to deal in the Software without
|
||||
* restriction, including without limitation the rights to use, copy, modify,
|
||||
* merge, publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
* and to permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
||||
* IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef __LINUX_PUBLIC_EVTCHN_H__
|
||||
#define __LINUX_PUBLIC_EVTCHN_H__
|
||||
|
||||
/*
|
||||
* Bind a fresh port to VIRQ @virq.
|
||||
* Return allocated port.
|
||||
*/
|
||||
#define IOCTL_EVTCHN_BIND_VIRQ \
|
||||
_IOC(_IOC_NONE, 'E', 0, sizeof(struct ioctl_evtchn_bind_virq))
|
||||
struct ioctl_evtchn_bind_virq {
|
||||
unsigned int virq;
|
||||
};
|
||||
|
||||
/*
|
||||
* Bind a fresh port to remote <@remote_domain, @remote_port>.
|
||||
* Return allocated port.
|
||||
*/
|
||||
#define IOCTL_EVTCHN_BIND_INTERDOMAIN \
|
||||
_IOC(_IOC_NONE, 'E', 1, sizeof(struct ioctl_evtchn_bind_interdomain))
|
||||
struct ioctl_evtchn_bind_interdomain {
|
||||
unsigned int remote_domain, remote_port;
|
||||
};
|
||||
|
||||
/*
|
||||
* Allocate a fresh port for binding to @remote_domain.
|
||||
* Return allocated port.
|
||||
*/
|
||||
#define IOCTL_EVTCHN_BIND_UNBOUND_PORT \
|
||||
_IOC(_IOC_NONE, 'E', 2, sizeof(struct ioctl_evtchn_bind_unbound_port))
|
||||
struct ioctl_evtchn_bind_unbound_port {
|
||||
unsigned int remote_domain;
|
||||
};
|
||||
|
||||
/*
|
||||
* Unbind previously allocated @port.
|
||||
*/
|
||||
#define IOCTL_EVTCHN_UNBIND \
|
||||
_IOC(_IOC_NONE, 'E', 3, sizeof(struct ioctl_evtchn_unbind))
|
||||
struct ioctl_evtchn_unbind {
|
||||
unsigned int port;
|
||||
};
|
||||
|
||||
/*
|
||||
* Unbind previously allocated @port.
|
||||
*/
|
||||
#define IOCTL_EVTCHN_NOTIFY \
|
||||
_IOC(_IOC_NONE, 'E', 4, sizeof(struct ioctl_evtchn_notify))
|
||||
struct ioctl_evtchn_notify {
|
||||
unsigned int port;
|
||||
};
|
||||
|
||||
/* Clear and reinitialise the event buffer. Clear error condition. */
|
||||
#define IOCTL_EVTCHN_RESET \
|
||||
_IOC(_IOC_NONE, 'E', 5, 0)
|
||||
|
||||
#endif /* __LINUX_PUBLIC_EVTCHN_H__ */
|
82
include/uapi/xen/gntalloc.h
Normal file
82
include/uapi/xen/gntalloc.h
Normal file
|
@ -0,0 +1,82 @@
|
|||
/******************************************************************************
|
||||
* gntalloc.h
|
||||
*
|
||||
* Interface to /dev/xen/gntalloc.
|
||||
*
|
||||
* Author: Daniel De Graaf <dgdegra@tycho.nsa.gov>
|
||||
*
|
||||
* This file is in the public domain.
|
||||
*/
|
||||
|
||||
#ifndef __LINUX_PUBLIC_GNTALLOC_H__
|
||||
#define __LINUX_PUBLIC_GNTALLOC_H__
|
||||
|
||||
/*
|
||||
* Allocates a new page and creates a new grant reference.
|
||||
*/
|
||||
#define IOCTL_GNTALLOC_ALLOC_GREF \
|
||||
_IOC(_IOC_NONE, 'G', 5, sizeof(struct ioctl_gntalloc_alloc_gref))
|
||||
struct ioctl_gntalloc_alloc_gref {
|
||||
/* IN parameters */
|
||||
/* The ID of the domain to be given access to the grants. */
|
||||
uint16_t domid;
|
||||
/* Flags for this mapping */
|
||||
uint16_t flags;
|
||||
/* Number of pages to map */
|
||||
uint32_t count;
|
||||
/* OUT parameters */
|
||||
/* The offset to be used on a subsequent call to mmap(). */
|
||||
uint64_t index;
|
||||
/* The grant references of the newly created grant, one per page */
|
||||
/* Variable size, depending on count */
|
||||
uint32_t gref_ids[1];
|
||||
};
|
||||
|
||||
#define GNTALLOC_FLAG_WRITABLE 1
|
||||
|
||||
/*
|
||||
* Deallocates the grant reference, allowing the associated page to be freed if
|
||||
* no other domains are using it.
|
||||
*/
|
||||
#define IOCTL_GNTALLOC_DEALLOC_GREF \
|
||||
_IOC(_IOC_NONE, 'G', 6, sizeof(struct ioctl_gntalloc_dealloc_gref))
|
||||
struct ioctl_gntalloc_dealloc_gref {
|
||||
/* IN parameters */
|
||||
/* The offset returned in the map operation */
|
||||
uint64_t index;
|
||||
/* Number of references to unmap */
|
||||
uint32_t count;
|
||||
};
|
||||
|
||||
/*
|
||||
* Sets up an unmap notification within the page, so that the other side can do
|
||||
* cleanup if this side crashes. Required to implement cross-domain robust
|
||||
* mutexes or close notification on communication channels.
|
||||
*
|
||||
* Each mapped page only supports one notification; multiple calls referring to
|
||||
* the same page overwrite the previous notification. You must clear the
|
||||
* notification prior to the IOCTL_GNTALLOC_DEALLOC_GREF if you do not want it
|
||||
* to occur.
|
||||
*/
|
||||
#define IOCTL_GNTALLOC_SET_UNMAP_NOTIFY \
|
||||
_IOC(_IOC_NONE, 'G', 7, sizeof(struct ioctl_gntalloc_unmap_notify))
|
||||
struct ioctl_gntalloc_unmap_notify {
|
||||
/* IN parameters */
|
||||
/* Offset in the file descriptor for a byte within the page (same as
|
||||
* used in mmap). If using UNMAP_NOTIFY_CLEAR_BYTE, this is the byte to
|
||||
* be cleared. Otherwise, it can be any byte in the page whose
|
||||
* notification we are adjusting.
|
||||
*/
|
||||
uint64_t index;
|
||||
/* Action(s) to take on unmap */
|
||||
uint32_t action;
|
||||
/* Event channel to notify */
|
||||
uint32_t event_channel_port;
|
||||
};
|
||||
|
||||
/* Clear (set to zero) the byte specified by index */
|
||||
#define UNMAP_NOTIFY_CLEAR_BYTE 0x1
|
||||
/* Send an interrupt on the indicated event channel */
|
||||
#define UNMAP_NOTIFY_SEND_EVENT 0x2
|
||||
|
||||
#endif /* __LINUX_PUBLIC_GNTALLOC_H__ */
|
150
include/uapi/xen/gntdev.h
Normal file
150
include/uapi/xen/gntdev.h
Normal file
|
@ -0,0 +1,150 @@
|
|||
/******************************************************************************
|
||||
* gntdev.h
|
||||
*
|
||||
* Interface to /dev/xen/gntdev.
|
||||
*
|
||||
* Copyright (c) 2007, D G Murray
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License version 2
|
||||
* as published by the Free Software Foundation; or, when distributed
|
||||
* separately from the Linux kernel or incorporated into other
|
||||
* software packages, subject to the following license:
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this source file (the "Software"), to deal in the Software without
|
||||
* restriction, including without limitation the rights to use, copy, modify,
|
||||
* merge, publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
* and to permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
||||
* IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef __LINUX_PUBLIC_GNTDEV_H__
|
||||
#define __LINUX_PUBLIC_GNTDEV_H__
|
||||
|
||||
struct ioctl_gntdev_grant_ref {
|
||||
/* The domain ID of the grant to be mapped. */
|
||||
uint32_t domid;
|
||||
/* The grant reference of the grant to be mapped. */
|
||||
uint32_t ref;
|
||||
};
|
||||
|
||||
/*
|
||||
* Inserts the grant references into the mapping table of an instance
|
||||
* of gntdev. N.B. This does not perform the mapping, which is deferred
|
||||
* until mmap() is called with @index as the offset.
|
||||
*/
|
||||
#define IOCTL_GNTDEV_MAP_GRANT_REF \
|
||||
_IOC(_IOC_NONE, 'G', 0, sizeof(struct ioctl_gntdev_map_grant_ref))
|
||||
struct ioctl_gntdev_map_grant_ref {
|
||||
/* IN parameters */
|
||||
/* The number of grants to be mapped. */
|
||||
uint32_t count;
|
||||
uint32_t pad;
|
||||
/* OUT parameters */
|
||||
/* The offset to be used on a subsequent call to mmap(). */
|
||||
uint64_t index;
|
||||
/* Variable IN parameter. */
|
||||
/* Array of grant references, of size @count. */
|
||||
struct ioctl_gntdev_grant_ref refs[1];
|
||||
};
|
||||
|
||||
/*
|
||||
* Removes the grant references from the mapping table of an instance of
|
||||
* of gntdev. N.B. munmap() must be called on the relevant virtual address(es)
|
||||
* before this ioctl is called, or an error will result.
|
||||
*/
|
||||
#define IOCTL_GNTDEV_UNMAP_GRANT_REF \
|
||||
_IOC(_IOC_NONE, 'G', 1, sizeof(struct ioctl_gntdev_unmap_grant_ref))
|
||||
struct ioctl_gntdev_unmap_grant_ref {
|
||||
/* IN parameters */
|
||||
/* The offset was returned by the corresponding map operation. */
|
||||
uint64_t index;
|
||||
/* The number of pages to be unmapped. */
|
||||
uint32_t count;
|
||||
uint32_t pad;
|
||||
};
|
||||
|
||||
/*
|
||||
* Returns the offset in the driver's address space that corresponds
|
||||
* to @vaddr. This can be used to perform a munmap(), followed by an
|
||||
* UNMAP_GRANT_REF ioctl, where no state about the offset is retained by
|
||||
* the caller. The number of pages that were allocated at the same time as
|
||||
* @vaddr is returned in @count.
|
||||
*
|
||||
* N.B. Where more than one page has been mapped into a contiguous range, the
|
||||
* supplied @vaddr must correspond to the start of the range; otherwise
|
||||
* an error will result. It is only possible to munmap() the entire
|
||||
* contiguously-allocated range at once, and not any subrange thereof.
|
||||
*/
|
||||
#define IOCTL_GNTDEV_GET_OFFSET_FOR_VADDR \
|
||||
_IOC(_IOC_NONE, 'G', 2, sizeof(struct ioctl_gntdev_get_offset_for_vaddr))
|
||||
struct ioctl_gntdev_get_offset_for_vaddr {
|
||||
/* IN parameters */
|
||||
/* The virtual address of the first mapped page in a range. */
|
||||
uint64_t vaddr;
|
||||
/* OUT parameters */
|
||||
/* The offset that was used in the initial mmap() operation. */
|
||||
uint64_t offset;
|
||||
/* The number of pages mapped in the VM area that begins at @vaddr. */
|
||||
uint32_t count;
|
||||
uint32_t pad;
|
||||
};
|
||||
|
||||
/*
|
||||
* Sets the maximum number of grants that may mapped at once by this gntdev
|
||||
* instance.
|
||||
*
|
||||
* N.B. This must be called before any other ioctl is performed on the device.
|
||||
*/
|
||||
#define IOCTL_GNTDEV_SET_MAX_GRANTS \
|
||||
_IOC(_IOC_NONE, 'G', 3, sizeof(struct ioctl_gntdev_set_max_grants))
|
||||
struct ioctl_gntdev_set_max_grants {
|
||||
/* IN parameter */
|
||||
/* The maximum number of grants that may be mapped at once. */
|
||||
uint32_t count;
|
||||
};
|
||||
|
||||
/*
|
||||
* Sets up an unmap notification within the page, so that the other side can do
|
||||
* cleanup if this side crashes. Required to implement cross-domain robust
|
||||
* mutexes or close notification on communication channels.
|
||||
*
|
||||
* Each mapped page only supports one notification; multiple calls referring to
|
||||
* the same page overwrite the previous notification. You must clear the
|
||||
* notification prior to the IOCTL_GNTALLOC_DEALLOC_GREF if you do not want it
|
||||
* to occur.
|
||||
*/
|
||||
#define IOCTL_GNTDEV_SET_UNMAP_NOTIFY \
|
||||
_IOC(_IOC_NONE, 'G', 7, sizeof(struct ioctl_gntdev_unmap_notify))
|
||||
struct ioctl_gntdev_unmap_notify {
|
||||
/* IN parameters */
|
||||
/* Offset in the file descriptor for a byte within the page (same as
|
||||
* used in mmap). If using UNMAP_NOTIFY_CLEAR_BYTE, this is the byte to
|
||||
* be cleared. Otherwise, it can be any byte in the page whose
|
||||
* notification we are adjusting.
|
||||
*/
|
||||
uint64_t index;
|
||||
/* Action(s) to take on unmap */
|
||||
uint32_t action;
|
||||
/* Event channel to notify */
|
||||
uint32_t event_channel_port;
|
||||
};
|
||||
|
||||
/* Clear (set to zero) the byte specified by index */
|
||||
#define UNMAP_NOTIFY_CLEAR_BYTE 0x1
|
||||
/* Send an interrupt on the indicated event channel */
|
||||
#define UNMAP_NOTIFY_SEND_EVENT 0x2
|
||||
|
||||
#endif /* __LINUX_PUBLIC_GNTDEV_H__ */
|
98
include/uapi/xen/privcmd.h
Normal file
98
include/uapi/xen/privcmd.h
Normal file
|
@ -0,0 +1,98 @@
|
|||
/******************************************************************************
|
||||
* privcmd.h
|
||||
*
|
||||
* Interface to /proc/xen/privcmd.
|
||||
*
|
||||
* Copyright (c) 2003-2005, K A Fraser
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License version 2
|
||||
* as published by the Free Software Foundation; or, when distributed
|
||||
* separately from the Linux kernel or incorporated into other
|
||||
* software packages, subject to the following license:
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this source file (the "Software"), to deal in the Software without
|
||||
* restriction, including without limitation the rights to use, copy, modify,
|
||||
* merge, publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
* and to permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
||||
* IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef __LINUX_PUBLIC_PRIVCMD_H__
|
||||
#define __LINUX_PUBLIC_PRIVCMD_H__
|
||||
|
||||
#include <linux/types.h>
|
||||
#include <linux/compiler.h>
|
||||
#include <xen/interface/xen.h>
|
||||
|
||||
struct privcmd_hypercall {
|
||||
__u64 op;
|
||||
__u64 arg[5];
|
||||
};
|
||||
|
||||
struct privcmd_mmap_entry {
|
||||
__u64 va;
|
||||
__u64 mfn;
|
||||
__u64 npages;
|
||||
};
|
||||
|
||||
struct privcmd_mmap {
|
||||
int num;
|
||||
domid_t dom; /* target domain */
|
||||
struct privcmd_mmap_entry __user *entry;
|
||||
};
|
||||
|
||||
struct privcmd_mmapbatch {
|
||||
int num; /* number of pages to populate */
|
||||
domid_t dom; /* target domain */
|
||||
__u64 addr; /* virtual address */
|
||||
xen_pfn_t __user *arr; /* array of mfns - or'd with
|
||||
PRIVCMD_MMAPBATCH_*_ERROR on err */
|
||||
};
|
||||
|
||||
#define PRIVCMD_MMAPBATCH_MFN_ERROR 0xf0000000U
|
||||
#define PRIVCMD_MMAPBATCH_PAGED_ERROR 0x80000000U
|
||||
|
||||
struct privcmd_mmapbatch_v2 {
|
||||
unsigned int num; /* number of pages to populate */
|
||||
domid_t dom; /* target domain */
|
||||
__u64 addr; /* virtual address */
|
||||
const xen_pfn_t __user *arr; /* array of mfns */
|
||||
int __user *err; /* array of error codes */
|
||||
};
|
||||
|
||||
/*
|
||||
* @cmd: IOCTL_PRIVCMD_HYPERCALL
|
||||
* @arg: &privcmd_hypercall_t
|
||||
* Return: Value returned from execution of the specified hypercall.
|
||||
*
|
||||
* @cmd: IOCTL_PRIVCMD_MMAPBATCH_V2
|
||||
* @arg: &struct privcmd_mmapbatch_v2
|
||||
* Return: 0 on success (i.e., arg->err contains valid error codes for
|
||||
* each frame). On an error other than a failed frame remap, -1 is
|
||||
* returned and errno is set to EINVAL, EFAULT etc. As an exception,
|
||||
* if the operation was otherwise successful but any frame failed with
|
||||
* -ENOENT, then -1 is returned and errno is set to ENOENT.
|
||||
*/
|
||||
#define IOCTL_PRIVCMD_HYPERCALL \
|
||||
_IOC(_IOC_NONE, 'P', 0, sizeof(struct privcmd_hypercall))
|
||||
#define IOCTL_PRIVCMD_MMAP \
|
||||
_IOC(_IOC_NONE, 'P', 2, sizeof(struct privcmd_mmap))
|
||||
#define IOCTL_PRIVCMD_MMAPBATCH \
|
||||
_IOC(_IOC_NONE, 'P', 3, sizeof(struct privcmd_mmapbatch))
|
||||
#define IOCTL_PRIVCMD_MMAPBATCH_V2 \
|
||||
_IOC(_IOC_NONE, 'P', 4, sizeof(struct privcmd_mmapbatch_v2))
|
||||
|
||||
#endif /* __LINUX_PUBLIC_PRIVCMD_H__ */
|
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Reference in a new issue