20e830c908
Change-Id: Ia72e022ad1217ffe75915465ca0e886b16d1a64a Signed-off-by: Dima Zavin <dima@android.com>
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/*
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* Copyright (C) 2010 Google, Inc.
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* Author: Dima Zavin <dima@android.com>
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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 __LINUX_TEGRA_AVP_H
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#define __LINUX_TEGRA_AVP_H
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#include <linux/ioctl.h>
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#include <linux/types.h>
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#define TEGRA_AVP_LIB_MAX_NAME 32
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#define TEGRA_AVP_LIB_MAX_ARGS 220 /* DO NOT CHANGE THIS! */
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struct tegra_avp_lib {
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char name[TEGRA_AVP_LIB_MAX_NAME];
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void __user *args;
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size_t args_len;
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int greedy;
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unsigned long handle;
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};
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#define TEGRA_AVP_IOCTL_MAGIC 'r'
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#define TEGRA_AVP_IOCTL_LOAD_LIB _IOWR(TEGRA_AVP_IOCTL_MAGIC, 0x40, struct tegra_avp_lib)
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#define TEGRA_AVP_IOCTL_UNLOAD_LIB _IOW(TEGRA_AVP_IOCTL_MAGIC, 0x41, unsigned long)
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#define TEGRA_AVP_IOCTL_MIN_NR _IOC_NR(TEGRA_AVP_IOCTL_LOAD_LIB)
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#define TEGRA_AVP_IOCTL_MAX_NR _IOC_NR(TEGRA_AVP_IOCTL_UNLOAD_LIB)
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#endif
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