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/*
* Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef _L1SS_INTERFACE_H
#define _L1SS_INTERFACE_H
#include <linux/types.h>
#include <linux/tegra_l1ss_ioctl.h>
#include <linux/platform/tegra/l1ss_datatypes.h>
typedef int (*client_callback)(l1ss_cli_callback_param, void *);
typedef struct {
nv_guard_client_id_t id;
client_callback cli_callback;
void *data;
} client_param_t;
struct l1ss_client_param_node {
struct list_head cli_list;
client_param_t *p;
};
#ifdef CONFIG_TEGRA_SAFETY
int l1ss_submit_rq(nv_guard_request_t *req, bool can_sleep);
int l1ss_register_client(client_param_t *p);
int l1ss_deregister_client(nv_guard_client_id_t id);
int l1ss_notify_client(l1ss_cli_callback_param val);
void l1ss_set_ivc_ready(void);
#else
inline int l1ss_register_client(client_param_t *p)
{
return -ENODEV;
}
inline int l1ss_deregister_client(nv_guard_client_id_t id)
{
return 0;
}
inline int l1ss_notify_client(l1ss_cli_callback_param val)
{
return 0;
}
inline int l1ss_submit_rq(nv_guard_request_t *req, bool can_sleep)
{
return 0;
}
#endif
#endif
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