Merge "input: add snapshot of qpnp-power-on driver" (ca5e6efc) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/input/misc/Kconfig

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		@@ -164,6 +164,15 @@ config INPUT_PMIC8XXX_PWRKEY
		To compile this driver as a module, choose M here: the
		module will be called pmic8xxx-pwrkey.

		config INPUT_QPNP_POWER_ON
		tristate "QPNP PMIC Power-on support"
		depends on SPMI
		help
		This option enables device driver support for the power-on
		functionality of Qualcomm Technologies, Inc. PNP PMICs. It supports
		reporting the change in status of the KPDPWR_N line (connected to the
		power-key) as well as reset features.

		config INPUT_QTI_HAPTICS
		tristate "Haptics support for QTI PMIC"
		depends on MFD_SPMI_PMIC

drivers/input/misc/Makefile

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		@@ -57,6 +57,7 @@ obj-$(CONFIG_INPUT_PCSPKR) += pcspkr.o
		obj-$(CONFIG_INPUT_PM8941_PWRKEY) += pm8941-pwrkey.o
		obj-$(CONFIG_INPUT_PM8XXX_VIBRATOR) += pm8xxx-vibrator.o
		obj-$(CONFIG_INPUT_PMIC8XXX_PWRKEY) += pmic8xxx-pwrkey.o
		obj-$(CONFIG_INPUT_QPNP_POWER_ON) += qpnp-power-on.o
		obj-$(CONFIG_INPUT_QTI_HAPTICS) += qti-haptics.o
		obj-$(CONFIG_INPUT_POWERMATE) += powermate.o
		obj-$(CONFIG_INPUT_PWM_BEEPER) += pwm-beeper.o

drivers/input/misc/qpnp-power-on.c

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File added.

Preview size limit exceeded, changes collapsed.

include/linux/input/qpnp-power-on.h

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		/* SPDX-License-Identifier: GPL-2.0 */
		/*
		* Copyright (c) 2012-2015, 2017-2018, The Linux Foundation.
		* All rights reserved.
		*/

		#ifndef QPNP_PON_H
		#define QPNP_PON_H

		#include <dt-bindings/input/qcom,qpnp-power-on.h>
		#include <linux/errno.h>

		/**
		* enum pon_trigger_source: List of PON trigger sources
		* %PON_SMPL: PON triggered by Sudden Momentary Power Loss (SMPL)
		* %PON_RTC: PON triggered by real-time clock (RTC) alarm
		* %PON_DC_CHG: PON triggered by insertion of DC charger
		* %PON_USB_CHG: PON triggered by insertion of USB
		* %PON_PON1: PON triggered by other PMIC (multi-PMIC option)
		* %PON_CBLPWR_N: PON triggered by power-cable insertion
		* %PON_KPDPWR_N: PON triggered by long press of the power-key
		*/
		enum pon_trigger_source {
		PON_SMPL = 1,
		PON_RTC,
		PON_DC_CHG,
		PON_USB_CHG,
		PON_PON1,
		PON_CBLPWR_N,
		PON_KPDPWR_N,
		};

		/**
		* enum pon_power_off_type: Possible power off actions to perform
		* %PON_POWER_OFF_RESERVED: Reserved, not used
		* %PON_POWER_OFF_WARM_RESET: Reset the MSM but not all PMIC peripherals
		* %PON_POWER_OFF_SHUTDOWN: Shutdown the MSM and PMIC completely
		* %PON_POWER_OFF_HARD_RESET: Reset the MSM and all PMIC peripherals
		* %PON_POWER_OFF_MAX_TYPE: Reserved, not used
		*/
		enum pon_power_off_type {
		PON_POWER_OFF_RESERVED = 0x00,
		PON_POWER_OFF_WARM_RESET = PON_POWER_OFF_TYPE_WARM_RESET,
		PON_POWER_OFF_SHUTDOWN = PON_POWER_OFF_TYPE_SHUTDOWN,
		PON_POWER_OFF_HARD_RESET = PON_POWER_OFF_TYPE_HARD_RESET,
		PON_POWER_OFF_MAX_TYPE = 0x10,
		};

		enum pon_restart_reason {
		PON_RESTART_REASON_UNKNOWN = 0x00,
		PON_RESTART_REASON_RECOVERY = 0x01,
		PON_RESTART_REASON_BOOTLOADER = 0x02,
		PON_RESTART_REASON_RTC = 0x03,
		PON_RESTART_REASON_DMVERITY_CORRUPTED = 0x04,
		PON_RESTART_REASON_DMVERITY_ENFORCE = 0x05,
		PON_RESTART_REASON_KEYS_CLEAR = 0x06,
		};

		#ifdef CONFIG_INPUT_QPNP_POWER_ON
		int qpnp_pon_system_pwr_off(enum pon_power_off_type type);
		int qpnp_pon_is_warm_reset(void);
		int qpnp_pon_trigger_config(enum pon_trigger_source pon_src, bool enable);
		int qpnp_pon_wd_config(bool enable);
		int qpnp_pon_set_restart_reason(enum pon_restart_reason reason);
		bool qpnp_pon_check_hard_reset_stored(void);

		#else
		static int qpnp_pon_system_pwr_off(enum pon_power_off_type type)
		{
		return -ENODEV;
		}
		static inline int qpnp_pon_is_warm_reset(void)
		{
		return -ENODEV;
		}
		static inline int qpnp_pon_trigger_config(enum pon_trigger_source pon_src,
		bool enable)
		{
		return -ENODEV;
		}
		int qpnp_pon_wd_config(bool enable)
		{
		return -ENODEV;
		}
		static inline int qpnp_pon_set_restart_reason(enum pon_restart_reason reason)
		{
		return -ENODEV;
		}
		static inline bool qpnp_pon_check_hard_reset_stored(void)
		{
		return false;
		}
		#endif

		#endif