/* Copyright (c) 2002,2008-2013, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * 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.
 *
 */

#include <linux/export.h>
#include <linux/delay.h>
#include <linux/debugfs.h>
#include <linux/uaccess.h>
#include <linux/io.h>

#include "kgsl.h"
#include "adreno.h"
#include "kgsl_cffdump.h"

#include "a2xx_reg.h"

DEFINE_SIMPLE_ATTRIBUTE(kgsl_cff_dump_enable_fops, kgsl_cff_dump_enable_get,
			kgsl_cff_dump_enable_set, "%llu\n");

static int _active_count_get(void *data, u64 *val)
{
	struct kgsl_device *device = data;
	unsigned int i = atomic_read(&device->active_cnt);

	*val = (u64) i;
	return 0;
}

DEFINE_SIMPLE_ATTRIBUTE(_active_count_fops, _active_count_get, NULL, "%llu\n");

typedef void (*reg_read_init_t)(struct kgsl_device *device);
typedef void (*reg_read_fill_t)(struct kgsl_device *device, int i,
	unsigned int *vals, int linec);

void adreno_debugfs_init(struct kgsl_device *device)
{
	struct adreno_device *adreno_dev = ADRENO_DEVICE(device);

	if (!device->d_debugfs || IS_ERR(device->d_debugfs))
		return;

	debugfs_create_file("cff_dump", 0644, device->d_debugfs, device,
			    &kgsl_cff_dump_enable_fops);
	debugfs_create_u32("wait_timeout", 0644, device->d_debugfs,
		&adreno_dev->wait_timeout);
	debugfs_create_u32("ib_check", 0644, device->d_debugfs,
			   &adreno_dev->ib_check_level);
	debugfs_create_file("active_cnt", 0444, device->d_debugfs, device,
			    &_active_count_fops);
}