api.h

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/*
 * Copyright (C) 2022 2666680 Ontario Inc.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 */
#ifndef GPU_NVIDIA_RESMAN_API_H
#define GPU_NVIDIA_RESMAN_API_H
 
#include <stdio.h>
#include <stdint.h>
 
#include <gpu/nvidia/resources.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
uint8_t rm_version_check(int ctl_fd, uint8_t ignore_version, const char* version);
 
struct NvResource* rm_alloc_res(
    int fd,
    struct NvResource* parent,
    uint32_t object,
    uint32_t rm_class,
    void* data
);
 
uint8_t rm_free_res(int fd, struct NvResource* object);
 
void rm_free_tree(int fd, struct NvResource* root);
 
uint8_t rm_alloc_os_event(int fd, uint32_t client_id, uint32_t device_id);
 
void* rm_ctrl_res(int fd, uint32_t client, uint32_t device, uint32_t command, void* data, uint32_t size);
 
#define RM_CTRL(fd, res, cmd, data) rm_ctrl_res(fd, res->client, res->object, cmd, &data, sizeof(data))
 
#define _RM_CTRL(fd, client, object, cmd, data) rm_ctrl_res(fd, client, object, cmd, &data, sizeof(data))
 
#ifdef __cplusplus
};
#endif
 
#endif