65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
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/*
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* Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _L1SS_INTERFACE_H
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#define _L1SS_INTERFACE_H
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#include <linux/types.h>
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#include <linux/tegra_l1ss_ioctl.h>
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#include <linux/platform/tegra/l1ss_datatypes.h>
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typedef int (*client_callback)(l1ss_cli_callback_param, void *);
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typedef struct {
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nv_guard_client_id_t id;
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client_callback cli_callback;
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void *data;
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} client_param_t;
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struct l1ss_client_param_node {
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struct list_head cli_list;
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client_param_t *p;
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};
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#ifdef CONFIG_TEGRA_SAFETY
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int l1ss_submit_rq(nv_guard_request_t *req, bool can_sleep);
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int l1ss_register_client(client_param_t *p);
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int l1ss_deregister_client(nv_guard_client_id_t id);
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int l1ss_notify_client(l1ss_cli_callback_param val);
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void l1ss_set_ivc_ready(void);
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#else
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inline int l1ss_register_client(client_param_t *p)
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{
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return -ENODEV;
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}
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inline int l1ss_deregister_client(nv_guard_client_id_t id)
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{
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return 0;
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}
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inline int l1ss_notify_client(l1ss_cli_callback_param val)
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{
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return 0;
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}
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inline int l1ss_submit_rq(nv_guard_request_t *req, bool can_sleep)
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{
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return 0;
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}
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#endif
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#endif
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