linux/drivers/gpu/host1x/hw/intr_hw.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Tegra host1x Interrupt Management
 *
 * Copyright (C) 2010 Google, Inc.
 * Copyright (c) 2010-2013, NVIDIA Corporation.
 */

#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/io.h>

#include "../intr.h"
#include "../dev.h"

struct host1x_intr_irq_data { … };

static irqreturn_t syncpt_thresh_isr(int irq, void *dev_id)
{ … }

static void host1x_intr_disable_all_syncpt_intrs(struct host1x *host)
{ … }

static void intr_hw_init(struct host1x *host, u32 cpm)
{ … }

static int
host1x_intr_init_host_sync(struct host1x *host, u32 cpm)
{ … }

static void host1x_intr_set_syncpt_threshold(struct host1x *host,
					      unsigned int id,
					      u32 thresh)
{ … }

static void host1x_intr_enable_syncpt_intr(struct host1x *host,
					    unsigned int id)
{ … }

static void host1x_intr_disable_syncpt_intr(struct host1x *host,
					     unsigned int id)
{ … }

static const struct host1x_intr_ops host1x_intr_ops = …;