152 lines
4.5 KiB
C
152 lines
4.5 KiB
C
/****************************************************************************
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2014 - 2019 Vivante Corporation
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (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.
|
|
*
|
|
*****************************************************************************
|
|
*
|
|
* The GPL License (GPL)
|
|
*
|
|
* Copyright (C) 2014 - 2019 Vivante Corporation
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*****************************************************************************
|
|
*
|
|
* Note: This software is released under dual MIT and GPL licenses. A
|
|
* recipient may use this file under the terms of either the MIT license or
|
|
* GPL License. If you wish to use only one license not the other, you can
|
|
* indicate your decision by deleting one of the above license notices in your
|
|
* version of this file.
|
|
*
|
|
*****************************************************************************/
|
|
|
|
|
|
#ifndef __gc_hal_kernel_sync_h_
|
|
#define __gc_hal_kernel_sync_h_
|
|
|
|
#include <linux/types.h>
|
|
|
|
#ifndef CONFIG_SYNC_FILE
|
|
|
|
/* sync.h is in drivers/staging/android/ for now. */
|
|
#include <sync.h>
|
|
|
|
#include <gc_hal.h>
|
|
#include <gc_hal_base.h>
|
|
|
|
struct viv_sync_timeline
|
|
{
|
|
/* Parent object. */
|
|
struct sync_timeline obj;
|
|
|
|
/* Timestamp when sync_pt is created. */
|
|
gctUINT64 stamp;
|
|
|
|
/* Pointer to os struct. */
|
|
gckOS os;
|
|
};
|
|
|
|
|
|
struct viv_sync_pt
|
|
{
|
|
/* Parent object. */
|
|
struct sync_pt pt;
|
|
|
|
/* Reference signal. */
|
|
gctSIGNAL signal;
|
|
|
|
/* Timestamp when sync_pt is created. */
|
|
gctUINT64 stamp;
|
|
};
|
|
|
|
/* Create viv_sync_timeline object. */
|
|
struct viv_sync_timeline * viv_sync_timeline_create(const char *name, gckOS Os);
|
|
|
|
/* Create viv_sync_pt object. */
|
|
struct sync_pt * viv_sync_pt_create(struct viv_sync_timeline *obj,
|
|
gctSIGNAL signal);
|
|
|
|
#else
|
|
|
|
#include <linux/sync_file.h>
|
|
#if LINUX_VERSION_CODE < KERNEL_VERSION(4,10,0)
|
|
# include <linux/fence.h>
|
|
# include <linux/fence-array.h>
|
|
#else
|
|
# include <linux/dma-fence.h>
|
|
# include <linux/dma-fence-array.h>
|
|
#endif
|
|
|
|
#include <gc_hal.h>
|
|
#include <gc_hal_base.h>
|
|
#include "gc_hal_kernel_linux.h"
|
|
|
|
struct viv_sync_timeline
|
|
{
|
|
char name[64];
|
|
|
|
/* Parent object. */
|
|
u64 context;
|
|
|
|
/* Timestamp when sync_pt is created. */
|
|
atomic64_t seqno;
|
|
|
|
/* Pointer to os struct. */
|
|
gckOS os;
|
|
};
|
|
|
|
struct viv_fence
|
|
{
|
|
/* must be the first. */
|
|
struct dma_fence base;
|
|
spinlock_t lock;
|
|
|
|
struct viv_sync_timeline *parent;
|
|
|
|
/* link with signal. */
|
|
gctSIGNAL signal;
|
|
};
|
|
|
|
struct viv_sync_timeline * viv_sync_timeline_create(const char *name, gckOS Os);
|
|
|
|
void viv_sync_timeline_destroy(struct viv_sync_timeline *timeline);
|
|
|
|
struct dma_fence * viv_fence_create(struct viv_sync_timeline *timeline,
|
|
gcsSIGNAL *signal);
|
|
|
|
#endif
|
|
|
|
#endif /* __gc_hal_kernel_sync_h_ */
|