| /* Copyright (c) 2016-2018, 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. |
| */ |
| |
| #ifndef __LEDS_QPNP_FLASH_H |
| #define __LEDS_QPNP_FLASH_H |
| |
| #include <linux/leds.h> |
| |
| #define ENABLE_REGULATOR BIT(0) |
| #define DISABLE_REGULATOR BIT(1) |
| #define QUERY_MAX_AVAIL_CURRENT BIT(2) |
| #define QUERY_MAX_CURRENT BIT(3) |
| |
| #define FLASH_LED_PREPARE_OPTIONS_MASK GENMASK(3, 0) |
| |
| int qpnp_flash_led_prepare(struct led_trigger *trig, int options, |
| int *max_current); |
| #ifdef CONFIG_BACKLIGHT_QCOM_SPMI_WLED |
| int wled_flash_led_prepare(struct led_trigger *trig, int options, |
| int *max_current); |
| #else |
| static inline int wled_flash_led_prepare(struct led_trigger *trig, int options, |
| int *max_current) |
| { |
| return -EINVAL; |
| } |
| #endif |
| |
| #endif |
