| Kiran Gunda | bf1e6c0 | 2018-01-17 17:50:20 +0530 | [diff] [blame] | 1 | /* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. |
| David Collins | 8885f79 | 2017-01-26 14:36:34 -0800 | [diff] [blame] | 2 | * |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License version 2 and |
| 5 | * only version 2 as published by the Free Software Foundation. |
| 6 | * |
| 7 | * This program is distributed in the hope that it will be useful, |
| 8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | * GNU General Public License for more details. |
| 11 | */ |
| 12 | |
| 13 | #ifndef __LEDS_QPNP_FLASH_H |
| 14 | #define __LEDS_QPNP_FLASH_H |
| 15 | |
| 16 | #include <linux/leds.h> |
| 17 | |
| 18 | #define ENABLE_REGULATOR BIT(0) |
| 19 | #define DISABLE_REGULATOR BIT(1) |
| 20 | #define QUERY_MAX_CURRENT BIT(2) |
| David Collins | 8885f79 | 2017-01-26 14:36:34 -0800 | [diff] [blame] | 21 | |
| 22 | #define FLASH_LED_PREPARE_OPTIONS_MASK GENMASK(3, 0) |
| 23 | |
| Kiran Gunda | bf1e6c0 | 2018-01-17 17:50:20 +0530 | [diff] [blame] | 24 | #if (defined CONFIG_LEDS_QPNP_FLASH || defined CONFIG_LEDS_QPNP_FLASH_V2) |
| 25 | extern int (*qpnp_flash_led_prepare)(struct led_trigger *trig, int options, |
| David Collins | 8885f79 | 2017-01-26 14:36:34 -0800 | [diff] [blame] | 26 | int *max_current); |
| Kiran Gunda | bf1e6c0 | 2018-01-17 17:50:20 +0530 | [diff] [blame] | 27 | #else |
| 28 | static inline int qpnp_flash_led_prepare(struct led_trigger *trig, int options, |
| 29 | int *max_current) |
| 30 | { |
| 31 | return -ENODEV; |
| 32 | } |
| 33 | #endif |
| David Collins | 8885f79 | 2017-01-26 14:36:34 -0800 | [diff] [blame] | 34 | #endif |