Orange Pi5 kernel

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Tegra host1x Channel
 *
 * Copyright (c) 2010-2013, NVIDIA Corporation.
 */
 
#ifndef __HOST1X_CHANNEL_H
#define __HOST1X_CHANNEL_H
 
#include <linux/io.h>
#include <linux/kref.h>
 
#include "cdma.h"
 
struct host1x;
struct host1x_channel;
 
struct host1x_channel_list {
<------>struct host1x_channel *channels;
<------>unsigned long *allocated_channels;
};
 
struct host1x_channel {
<------>struct kref refcount;
<------>unsigned int id;
<------>struct mutex submitlock;
<------>void __iomem *regs;
<------>struct host1x_client *client;
<------>struct device *dev;
<------>struct host1x_cdma cdma;
};
 
/* channel list operations */
int host1x_channel_list_init(struct host1x_channel_list *chlist,
<------><------><------>     unsigned int num_channels);
void host1x_channel_list_free(struct host1x_channel_list *chlist);
struct host1x_channel *host1x_channel_get_index(struct host1x *host,
<------><------><------><------><------><------>unsigned int index);
 
#endif