| /* Copyright (c) 2019, 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/of.h> |
| #include <linux/of_gpio.h> |
| #include "cam_ir_led_soc.h" |
| #include "cam_res_mgr_api.h" |
| |
| int cam_ir_led_get_dt_data(struct cam_ir_led_ctrl *ictrl, |
| struct cam_hw_soc_info *soc_info) |
| { |
| int32_t rc = 0; |
| |
| if (!ictrl) { |
| CAM_ERR(CAM_IR_LED, "NULL ir_led control structure"); |
| return -EINVAL; |
| } |
| |
| rc = cam_soc_util_get_dt_properties(soc_info); |
| if (rc < 0) { |
| CAM_ERR(CAM_IR_LED, "get_dt_properties failed rc %d", rc); |
| return rc; |
| } |
| |
| soc_info->soc_private = |
| kzalloc(sizeof(struct cam_ir_led_private_soc), GFP_KERNEL); |
| if (!soc_info->soc_private) { |
| rc = -ENOMEM; |
| goto release_soc_res; |
| } |
| |
| return rc; |
| |
| release_soc_res: |
| cam_soc_util_release_platform_resource(soc_info); |
| return rc; |
| } |