4:39
     ˆÂÁ813À¿Ä -    /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
/*
 * Userspace driver support for the LED subsystem
 *
 * 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.
 */
#ifndef _UAPI__ULEDS_H_
#define _UAPI__ULEDS_H_

#define LED_MAX_NAME_SIZE	64

struct uleds_user_dev {
	char name[LED_MAX_NAME_SIZE];
	int max_brightness;
};

#endif /* _UAPI__ULEDS_H_ */
     Ã¿Ä      File not found.
     Ã¿Ä      File not found.
  "   ˆl–ßi~”*j"Tâ€~àƒq–ÔÅ£Âƒh¹ÀÅ      0
     ˆÃÂ„-_ÁÀÅ 4d    /*
 * Copyright (c) 2015-2016, Linaro Limited
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef __TEE_H
#define __TEE_H

#include <linux/ioctl.h>
#include <linux/types.h>

/*
 * This file describes the API provided by a TEE driver to user space.
 *
 * Each TEE driver defines a TEE specific protocol which is used for the
 * data passed back and forth using TEE_IOC_CMD.
 */

/* Helpers to make the ioctl defines */
#define TEE_IOC_MAGIC	0xa4
#define TEE_IOC_BASE	0

#define TEE_MAX_ARG_SIZE	1024

#define TEE_GEN_CAP_GP		(1 << 0)/* GlobalPlatform compliant TEE */
#define TEE_GEN_CAP_PRIVILEGED	(1 << 1)/* Privileged device (for supplicant) */
#define TEE_GEN_CAP_REG_MEM	(1 << 2)/* Supports registering shared memory */
#define TEE_GEN_CAP_MEMREF_NULL	(1 << 3)/* NULL MemRef support */

#define TEE_MEMREF_NULL		(__u64)(-1) /* NULL MemRef Buffer */

/*
 * TEE Implementation ID
 */
#define TEE_IMPL_ID_OPTEE	1
#define TEE_IMPL_ID_AMDTEE	2

/*
 * OP-TEE specific capabilities
 */
#define TEE_OPTEE_CAP_TZ	(1 << 0)

/**
 * struct tee_ioctl_version_data - TEE version
 * @impl_id:	[out] TEE implementation id
 * @impl_caps:	[out] Implementation specific capabilities
 * @gen_caps:	[out] Generic capabilities, defined by TEE_GEN_CAPS_* above
 *
 * Identifies the TEE implementation, @impl_id is one of TEE_IMPL_ID_* above.
 * @impl_caps is implementation specific, for example TEE_OPTEE_CAP_*
 * is valid when @impl_id == TEE_IMPL_ID_OPTEE.
 */
struct tee_ioctl_version_data {
	__u32 impl_id;
	__u32 impl_caps;
	__u32 gen_caps;
};

/**
 * TEE_IOC_VERSION - query version of TEE
 *
 * Takes a tee_ioctl_version_data struct and returns with the TEE version
 * data filled in.
 */
#define TEE_IOC_VERSION		_IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 0, \
				     struct tee_ioctl_version_data)

/**
 * struct tee_i