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Upload 1.5_ED3776568 DDK to drivers/gpu/rogue_m. Change-Id: If9c88760e3c311f04a1e11c6ec102b1a92b1299f Signed-off-by: zxl <zhuangxl@rock-chips.com>
115 lines
3.8 KiB
C
115 lines
3.8 KiB
C
/*************************************************************************/ /*!
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@File pvr_fd_sync_kernel.h
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@Title Kernel/userspace interface definitions to use the kernel sync
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driver
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@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
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@License Dual MIT/GPLv2
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The contents of this file are subject to the MIT license as set out below.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 2 ("GPL") in which case the provisions
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of GPL are applicable instead of those above.
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If you wish to allow use of your version of this file only under the terms of
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GPL, and not to allow others to use your version of this file under the terms
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of the MIT license, indicate your decision by deleting the provisions above
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and replace them with the notice and other provisions required by GPL as set
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out in the file called "GPL-COPYING" included in this distribution. If you do
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not delete the provisions above, a recipient may use your version of this file
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under the terms of either the MIT license or GPL.
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This License is also included in this distribution in the file called
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"MIT-COPYING".
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EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
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PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/ /**************************************************************************/
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/* vi: set ts=8: */
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#ifndef _PVR_FD_SYNC_KERNEL_H_
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#define _PVR_FD_SYNC_KERNEL_H_
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#include <linux/types.h>
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#include <linux/ioctl.h>
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#define PVR_SYNC_MAX_QUERY_FENCE_POINTS 14
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#define PVR_SYNC_IOC_MAGIC 'W'
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#define PVR_SYNC_IOC_CREATE_FENCE \
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_IOWR(PVR_SYNC_IOC_MAGIC, 0, struct pvr_sync_create_fence_ioctl_data)
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#define PVR_SYNC_IOC_ENABLE_FENCING \
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_IOW(PVR_SYNC_IOC_MAGIC, 1, struct pvr_sync_enable_fencing_ioctl_data)
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#define PVR_SYNC_IOC_ALLOC_FENCE \
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_IOWR(PVR_SYNC_IOC_MAGIC, 3, struct pvr_sync_alloc_fence_ioctl_data)
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#define PVR_SYNC_IOC_RENAME \
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_IOWR(PVR_SYNC_IOC_MAGIC, 4, struct pvr_sync_rename_ioctl_data)
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#define PVR_SYNC_IOC_FORCE_SW_ONLY \
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_IO(PVR_SYNC_IOC_MAGIC, 5)
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#define PVRSYNC_MODNAME "pvr_sync"
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struct pvr_sync_alloc_fence_ioctl_data
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{
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/* Output */
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int iFenceFd;
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int bTimelineIdle;
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}
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__attribute__((packed, aligned(8)));
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struct pvr_sync_create_fence_ioctl_data
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{
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/* Input */
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int iAllocFenceFd;
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char szName[32];
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/* Output */
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int iFenceFd;
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}
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__attribute__((packed, aligned(8)));
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struct pvr_sync_enable_fencing_ioctl_data
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{
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/* Input */
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int bFencingEnabled;
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}
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__attribute__((packed, aligned(8)));
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struct pvr_sync_pt_info {
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/* Output */
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__u32 id;
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__u32 ui32FWAddr;
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__u32 ui32CurrOp;
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__u32 ui32NextOp;
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__u32 ui32TlTaken;
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} __attribute__((packed, aligned(8)));
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struct pvr_sync_rename_ioctl_data
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{
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/* Input */
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char szName[32];
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} __attribute__((packed, aligned(8)));
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#endif /* _PVR_FD_SYNC_KERNEL_H_ */
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