50 lines
1.2 KiB
C
Executable File
50 lines
1.2 KiB
C
Executable File
/*
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* Copyright 2017 NXP
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*/
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/*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/*!
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* @defgroup VPU Video Processor Unit Driver
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*/
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/*!
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* @file linux/mxc_vpu-malone.h
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*
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* @brief VPU system initialization and file operation definition
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*
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* @ingroup VPU
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*/
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#ifndef __LINUX_MXC_VPU_MALONE_H__
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#define __LINUX_MXC_VPU_MALONE_H__
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#include <linux/fs.h>
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struct vpu_mem_desc {
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u32 size;
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dma_addr_t phy_addr;
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void *cpu_addr; /* cpu address to free the dma mem */
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u64 virt_uaddr; /* virtual user space address */
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};
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#define VPU_IOC_MAGIC 'V'
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#define VPU_IOC_PHYMEM_ALLOC _IO(VPU_IOC_MAGIC, 0)
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#define VPU_IOC_PHYMEM_FREE _IO(VPU_IOC_MAGIC, 1)
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#define VPU_IOC_WAIT4INT _IO(VPU_IOC_MAGIC, 2)
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#define VPU_IOC_CLKGATE_SETTING _IO(VPU_IOC_MAGIC, 3)
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#define VPU_IOC_REQ_VSHARE_MEM _IO(VPU_IOC_MAGIC, 4)
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#define VPU_IOC_SYS_SW_RESET _IO(VPU_IOC_MAGIC, 5)
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#define VPU_IOC_GET_SHARE_MEM _IO(VPU_IOC_MAGIC, 6)
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#define VPU_IOC_LOCK_DEV _IO(VPU_IOC_MAGIC, 7)
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#endif
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