drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/cam_isp_hw_mgr.c

/* Copyright (c) 2017, 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 "cam_isp_hw_mgr_intf.h"
#include "cam_ife_hw_mgr.h"


int cam_isp_hw_mgr_init(struct device_node *of_node,
	struct cam_hw_mgr_intf *hw_mgr)
{
	int rc = 0;
	const char *compat_str = NULL;

	rc = of_property_read_string_index(of_node, "arch-compat", 0,
		(const char **)&compat_str);

	if (strnstr(compat_str, "ife", strlen(compat_str)))
		rc = cam_ife_hw_mgr_init(hw_mgr);
	else {
		pr_err("%s: Invalid ISP hw type\n", __func__);
		rc = -EINVAL;
	}

	return rc;
}