b295dc4303
At present, the WLED selfie flash API wled_flash_led_prepare is exposed only for targets using QPNP_FLASH_V2 and WLED. Expose it for targets using the combination of QTI_FLASH and WLED too. Change-Id: I136b95f8219171534bad06109bd08423061a00c6 Signed-off-by: Jishnu Prakash <jprakash@codeaurora.org>
55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
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*/
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#ifndef __LEDS_QTI_FLASH_H
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#define __LEDS_QTI_FLASH_H
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#include <linux/leds.h>
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#define ENABLE_REGULATOR BIT(0)
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#define DISABLE_REGULATOR BIT(1)
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#define QUERY_MAX_AVAIL_CURRENT BIT(2)
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/**
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* struct flash_led_param: QTI flash LED parameter data
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* @on_time_ms : Time to wait before strobing the switch
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* @off_time_ms : Time to wait to turn off LED after strobing switch
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*/
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struct flash_led_param {
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u64 on_time_ms;
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u64 off_time_ms;
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};
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#if IS_ENABLED(CONFIG_LEDS_QTI_FLASH)
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int qti_flash_led_prepare(struct led_trigger *trig,
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int options, int *max_current);
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int qti_flash_led_set_param(struct led_trigger *trig,
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struct flash_led_param param);
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#else
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static inline int qti_flash_led_prepare(struct led_trigger *trig,
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int options, int *max_current)
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{
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return -EINVAL;
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}
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static inline int qti_flash_led_set_param(struct led_trigger *trig,
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struct flash_led_param param)
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{
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return -EINVAL;
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}
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#endif
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#if IS_ENABLED(CONFIG_BACKLIGHT_QCOM_SPMI_WLED)
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int wled_flash_led_prepare(struct led_trigger *trig, int options,
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int *max_current);
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#else
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static inline int wled_flash_led_prepare(struct led_trigger *trig, int options,
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int *max_current)
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{
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return -EINVAL;
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}
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#endif
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#endif
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