40ccd6775f
QPNP Flash v2 LED driver supports the flash LED peripheral on
QTI PMICs like PMI8998, PM8150L and their derivatives to support
camera flash operation.
This is taken as a snapshot from msm-4.19 kernel
'commit 0873aa6e66d4 (" Merge "msm: ADSPRPC: Size check before
allocating memory from DMA")'.
Change-Id: If18cd60ba0e2ca2c463996e65216f02d21e6fd76
Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
27 lines
688 B
C
27 lines
688 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2016, 2020, The Linux Foundation. All rights reserved.
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*/
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#ifndef __LEDS_QPNP_FLASH_V2_H
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#define __LEDS_QPNP_FLASH_V2_H
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#include <linux/leds.h>
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#include <linux/notifier.h>
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enum flash_led_irq_type {
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LED_FAULT_IRQ = BIT(0),
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MITIGATION_IRQ = BIT(1),
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FLASH_TIMER_EXP_IRQ = BIT(2),
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ALL_RAMP_DOWN_DONE_IRQ = BIT(3),
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ALL_RAMP_UP_DONE_IRQ = BIT(4),
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LED3_RAMP_UP_DONE_IRQ = BIT(5),
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LED2_RAMP_UP_DONE_IRQ = BIT(6),
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LED1_RAMP_UP_DONE_IRQ = BIT(7),
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INVALID_IRQ = BIT(8),
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};
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int qpnp_flash_led_register_irq_notifier(struct notifier_block *nb);
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int qpnp_flash_led_unregister_irq_notifier(struct notifier_block *nb);
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#endif
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