/* 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 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