drivers/gpio/gpiolib-acpi-quirks.c - pub/scm/linux/kernel/git/gregkh/tty - Git at Google

 // SPDX-License-Identifier: GPL-2.0
 /*
  * ACPI quirks for GPIO ACPI helpers
  *
  * Author: Hans de Goede <hdegoede@redhat.com>
  */

 #include <linux/dmi.h>
 #include <linux/kstrtox.h>
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/printk.h>
 #include <linux/string.h>
 #include <linux/types.h>

 #include "gpiolib-acpi.h"

 static int run_edge_events_on_boot = -1;
 module_param(run_edge_events_on_boot, int, 0444);
 MODULE_PARM_DESC(run_edge_events_on_boot,
 		 "Run edge _AEI event-handlers at boot: 0=no, 1=yes, -1=auto");

 static char *ignore_wake;
 module_param(ignore_wake, charp, 0444);
 MODULE_PARM_DESC(ignore_wake,
 		 "controller@pin combos on which to ignore the ACPI wake flag "
 		 "ignore_wake=controller@pin[,controller@pin[,...]]");

 static char *ignore_interrupt;
 module_param(ignore_interrupt, charp, 0444);
 MODULE_PARM_DESC(ignore_interrupt,
 		 "controller@pin combos on which to ignore interrupt "
 		 "ignore_interrupt=controller@pin[,controller@pin[,...]]");

 /*
  * For GPIO chips which call acpi_gpiochip_request_interrupts() before late_init
  * (so builtin drivers) we register the ACPI GpioInt IRQ handlers from a
  * late_initcall_sync() handler, so that other builtin drivers can register their
  * OpRegions before the event handlers can run. This list contains GPIO chips
  * for which the acpi_gpiochip_request_irqs() call has been deferred.
  */
 static DEFINE_MUTEX(acpi_gpio_deferred_req_irqs_lock);
 static LIST_HEAD(acpi_gpio_deferred_req_irqs_list);
 static bool acpi_gpio_deferred_req_irqs_done;

 bool acpi_gpio_add_to_deferred_list(struct list_head *list)
 {
 	bool defer;

 	mutex_lock(&acpi_gpio_deferred_req_irqs_lock);
 	defer = !acpi_gpio_deferred_req_irqs_done;
 	if (defer)
 		list_add(list, &acpi_gpio_deferred_req_irqs_list);
 	mutex_unlock(&acpi_gpio_deferred_req_irqs_lock);

 	return defer;
 }

 void acpi_gpio_remove_from_deferred_list(struct list_head *list)
 {
 	mutex_lock(&acpi_gpio_deferred_req_irqs_lock);
 	if (!list_empty(list))
 		list_del_init(list);
 	mutex_unlock(&acpi_gpio_deferred_req_irqs_lock);
 }

 int acpi_gpio_need_run_edge_events_on_boot(void)
 {
 	return run_edge_events_on_boot;
 }

 bool acpi_gpio_in_ignore_list(enum acpi_gpio_ignore_list list,
 			      const char *controller_in, unsigned int pin_in)
 {
 	const char *ignore_list, *controller, *pin_str;
 	unsigned int pin;
 	char *endp;
 	int len;

 	switch (list) {
 	case ACPI_GPIO_IGNORE_WAKE:
 		ignore_list = ignore_wake;
 		break;
 	case ACPI_GPIO_IGNORE_INTERRUPT:
 		ignore_list = ignore_interrupt;
 		break;
 	default:
 		return false;
 	}

 	controller = ignore_list;
 	while (controller) {
 		pin_str = strchr(controller, '@');
 		if (!pin_str)
 			goto err;

 		len = pin_str - controller;
 		if (len == strlen(controller_in) &&
 		    strncmp(controller, controller_in, len) == 0) {
 			pin = simple_strtoul(pin_str + 1, &endp, 10);
 			if (*endp != 0 && *endp != ',')
 				goto err;

 			if (pin == pin_in)
 				return true;
 		}

 		controller = strchr(controller, ',');
 		if (controller)
 			controller++;
 	}

 	return false;
 err:
 	pr_err_once("Error: Invalid value for gpiolib_acpi.ignore_...: %s\n", ignore_list);
 	return false;
 }

 /* Run deferred acpi_gpiochip_request_irqs() */
 static int __init acpi_gpio_handle_deferred_request_irqs(void)
 {
 	mutex_lock(&acpi_gpio_deferred_req_irqs_lock);
 	acpi_gpio_process_deferred_list(&acpi_gpio_deferred_req_irqs_list);
 	acpi_gpio_deferred_req_irqs_done = true;
 	mutex_unlock(&acpi_gpio_deferred_req_irqs_lock);

 	return 0;
 }
 /* We must use _sync so that this runs after the first deferred_probe run */
 late_initcall_sync(acpi_gpio_handle_deferred_request_irqs);

 struct acpi_gpiolib_dmi_quirk {
 	bool no_edge_events_on_boot;
 	char *ignore_wake;
 	char *ignore_interrupt;
 };

 static const struct dmi_system_id gpiolib_acpi_quirks[] __initconst = {
 	{
 		/*
 		 * The Minix Neo Z83-4 has a micro-USB-B id-pin handler for
 		 * a non existing micro-USB-B connector which puts the HDMI
 		 * DDC pins in GPIO mode, breaking HDMI support.
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "MINIX"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Z83-4"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.no_edge_events_on_boot = true,
 		},
 	},
 	{
 		/*
 		 * The Terra Pad 1061 has a micro-USB-B id-pin handler, which
 		 * instead of controlling the actual micro-USB-B turns the 5V
 		 * boost for its USB-A connector off. The actual micro-USB-B
 		 * connector is wired for charging only.
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Wortmann_AG"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "TERRA_PAD_1061"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.no_edge_events_on_boot = true,
 		},
 	},
 	{
 		/*
 		 * The Dell Venue 10 Pro 5055, with Bay Trail SoC + TI PMIC uses an
 		 * external embedded-controller connected via I2C + an ACPI GPIO
 		 * event handler on INT33FFC:02 pin 12, causing spurious wakeups.
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Venue 10 Pro 5055"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.ignore_wake = "INT33FC:02@12",
 		},
 	},
 	{
 		/*
 		 * HP X2 10 models with Cherry Trail SoC + TI PMIC use an
 		 * external embedded-controller connected via I2C + an ACPI GPIO
 		 * event handler on INT33FF:01 pin 0, causing spurious wakeups.
 		 * When suspending by closing the LID, the power to the USB
 		 * keyboard is turned off, causing INT0002 ACPI events to
 		 * trigger once the XHCI controller notices the keyboard is
 		 * gone. So INT0002 events cause spurious wakeups too. Ignoring
 		 * EC wakes breaks wakeup when opening the lid, the user needs
 		 * to press the power-button to wakeup the system. The
 		 * alternative is suspend simply not working, which is worse.
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "HP"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.ignore_wake = "INT33FF:01@0,INT0002:00@2",
 		},
 	},
 	{
 		/*
 		 * HP X2 10 models with Bay Trail SoC + AXP288 PMIC use an
 		 * external embedded-controller connected via I2C + an ACPI GPIO
 		 * event handler on INT33FC:02 pin 28, causing spurious wakeups.
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
 			DMI_MATCH(DMI_BOARD_NAME, "815D"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.ignore_wake = "INT33FC:02@28",
 		},
 	},
 	{
 		/*
 		 * HP X2 10 models with Cherry Trail SoC + AXP288 PMIC use an
 		 * external embedded-controller connected via I2C + an ACPI GPIO
 		 * event handler on INT33FF:01 pin 0, causing spurious wakeups.
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "HP"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
 			DMI_MATCH(DMI_BOARD_NAME, "813E"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.ignore_wake = "INT33FF:01@0",
 		},
 	},
 	{
 		/*
 		 * Interrupt storm caused from edge triggered floating pin
 		 * Found in BIOS UX325UAZ.300
 		 * https://bugzilla.kernel.org/show_bug.cgi?id=216208
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 			DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX325UAZ_UM325UAZ"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.ignore_interrupt = "AMDI0030:00@18",
 		},
 	},
 	{
 		/*
 		 * Spurious wakeups from TP_ATTN# pin
 		 * Found in BIOS 1.7.8
 		 * https://gitlab.freedesktop.org/drm/amd/-/issues/1722#note_1720627
 		 */
 		.matches = {
 			DMI_MATCH(DMI_BOARD_NAME, "NL5xNU"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.ignore_wake = "ELAN0415:00@9",
 		},
 	},
 	{
 		/*
 		 * Spurious wakeups from TP_ATTN# pin
 		 * Found in BIOS 1.7.8
 		 * https://gitlab.freedesktop.org/drm/amd/-/issues/1722#note_1720627
 		 */
 		.matches = {
 			DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.ignore_wake = "ELAN0415:00@9",
 		},
 	},
 	{
 		/*
 		 * Spurious wakeups from TP_ATTN# pin
 		 * Found in BIOS 1.7.7
 		 */
 		.matches = {
 			DMI_MATCH(DMI_BOARD_NAME, "NH5xAx"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.ignore_wake = "SYNA1202:00@16",
 		},
 	},
 	{
 		/*
 		 * On the Peaq C1010 2-in-1 INT33FC:00 pin 3 is connected to
 		 * a "dolby" button. At the ACPI level an _AEI event-handler
 		 * is connected which sets an ACPI variable to 1 on both
 		 * edges. This variable can be polled + cleared to 0 using
 		 * WMI. But since the variable is set on both edges the WMI
 		 * interface is pretty useless even when polling.
 		 * So instead the x86-android-tablets code instantiates
 		 * a gpio-keys platform device for it.
 		 * Ignore the _AEI handler for the pin, so that it is not busy.
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "PEAQ"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "PEAQ PMM C1010 MD99187"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.ignore_interrupt = "INT33FC:00@3",
 		},
 	},
 	{
 		/*
 		 * Spurious wakeups from TP_ATTN# pin
 		 * Found in BIOS 0.35
 		 * https://gitlab.freedesktop.org/drm/amd/-/issues/3073
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "G1619-04"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.ignore_wake = "PNP0C50:00@8",
 		},
 	},
 	{
 		/*
 		 * Same as G1619-04. New model.
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "G1619-05"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.ignore_wake = "PNP0C50:00@8",
 		},
 	},
 	{
 		/*
 		 * Spurious wakeups from GPIO 11
 		 * Found in BIOS 1.04
 		 * https://gitlab.freedesktop.org/drm/amd/-/issues/3954
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 			DMI_MATCH(DMI_PRODUCT_FAMILY, "Acer Nitro V 14"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.ignore_interrupt = "AMDI0030:00@11",
 		},
 	},
 	{
 		/*
 		 * Wakeup only works when keyboard backlight is turned off
 		 * https://gitlab.freedesktop.org/drm/amd/-/issues/4169
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 			DMI_MATCH(DMI_PRODUCT_FAMILY, "Acer Nitro V 15"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.ignore_interrupt = "AMDI0030:00@8",
 		},
 	},
 	{
 		/*
 		 * Spurious wakeups from TP_ATTN# pin
 		 * Found in BIOS 5.35
 		 * https://gitlab.freedesktop.org/drm/amd/-/issues/4482
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 			DMI_MATCH(DMI_PRODUCT_FAMILY, "ProArt PX13"),
 		},
 		.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
 			.ignore_wake = "ASCP1A00:00@8",
 		},
 	},
 	{} /* Terminating entry */
 };

 static int __init acpi_gpio_setup_params(void)
 {
 	const struct acpi_gpiolib_dmi_quirk *quirk = NULL;
 	const struct dmi_system_id *id;

 	id = dmi_first_match(gpiolib_acpi_quirks);
 	if (id)
 		quirk = id->driver_data;

 	if (run_edge_events_on_boot < 0) {
 		if (quirk && quirk->no_edge_events_on_boot)
 			run_edge_events_on_boot = 0;
 		else
 			run_edge_events_on_boot = 1;
 	}

 	if (ignore_wake == NULL && quirk && quirk->ignore_wake)
 		ignore_wake = quirk->ignore_wake;

 	if (ignore_interrupt == NULL && quirk && quirk->ignore_interrupt)
 		ignore_interrupt = quirk->ignore_interrupt;

 	return 0;
 }

 /* Directly after dmi_setup() which runs as core_initcall() */
 postcore_initcall(acpi_gpio_setup_params);
	// SPDX-License-Identifier: GPL-2.0
	/*
	* ACPI quirks for GPIO ACPI helpers
	*
	* Author: Hans de Goede <hdegoede@redhat.com>
	*/

	#include <linux/dmi.h>
	#include <linux/kstrtox.h>
	#include <linux/list.h>
	#include <linux/module.h>
	#include <linux/mutex.h>
	#include <linux/printk.h>
	#include <linux/string.h>
	#include <linux/types.h>

	#include "gpiolib-acpi.h"

	static int run_edge_events_on_boot = -1;
	module_param(run_edge_events_on_boot, int, 0444);
	MODULE_PARM_DESC(run_edge_events_on_boot,
	"Run edge _AEI event-handlers at boot: 0=no, 1=yes, -1=auto");

	static char *ignore_wake;
	module_param(ignore_wake, charp, 0444);
	MODULE_PARM_DESC(ignore_wake,
	"controller@pin combos on which to ignore the ACPI wake flag "
	"ignore_wake=controller@pin[,controller@pin[,...]]");

	static char *ignore_interrupt;
	module_param(ignore_interrupt, charp, 0444);
	MODULE_PARM_DESC(ignore_interrupt,
	"controller@pin combos on which to ignore interrupt "
	"ignore_interrupt=controller@pin[,controller@pin[,...]]");

	/*
	* For GPIO chips which call acpi_gpiochip_request_interrupts() before late_init
	* (so builtin drivers) we register the ACPI GpioInt IRQ handlers from a
	* late_initcall_sync() handler, so that other builtin drivers can register their
	* OpRegions before the event handlers can run. This list contains GPIO chips
	* for which the acpi_gpiochip_request_irqs() call has been deferred.
	*/
	static DEFINE_MUTEX(acpi_gpio_deferred_req_irqs_lock);
	static LIST_HEAD(acpi_gpio_deferred_req_irqs_list);
	static bool acpi_gpio_deferred_req_irqs_done;

	bool acpi_gpio_add_to_deferred_list(struct list_head *list)
	{
	bool defer;

	mutex_lock(&acpi_gpio_deferred_req_irqs_lock);
	defer = !acpi_gpio_deferred_req_irqs_done;
	if (defer)
	list_add(list, &acpi_gpio_deferred_req_irqs_list);
	mutex_unlock(&acpi_gpio_deferred_req_irqs_lock);

	return defer;
	}

	void acpi_gpio_remove_from_deferred_list(struct list_head *list)
	{
	mutex_lock(&acpi_gpio_deferred_req_irqs_lock);
	if (!list_empty(list))
	list_del_init(list);
	mutex_unlock(&acpi_gpio_deferred_req_irqs_lock);
	}

	int acpi_gpio_need_run_edge_events_on_boot(void)
	{
	return run_edge_events_on_boot;
	}

	bool acpi_gpio_in_ignore_list(enum acpi_gpio_ignore_list list,
	const char *controller_in, unsigned int pin_in)
	{
	const char ignore_list, controller, *pin_str;
	unsigned int pin;
	char *endp;
	int len;

	switch (list) {
	case ACPI_GPIO_IGNORE_WAKE:
	ignore_list = ignore_wake;
	break;
	case ACPI_GPIO_IGNORE_INTERRUPT:
	ignore_list = ignore_interrupt;
	break;
	default:
	return false;
	}

	controller = ignore_list;
	while (controller) {
	pin_str = strchr(controller, '@');
	if (!pin_str)
	goto err;

	len = pin_str - controller;
	if (len == strlen(controller_in) &&
	strncmp(controller, controller_in, len) == 0) {
	pin = simple_strtoul(pin_str + 1, &endp, 10);
	if (endp != 0 && endp != ',')
	goto err;

	if (pin == pin_in)
	return true;
	}

	controller = strchr(controller, ',');
	if (controller)
	controller++;
	}

	return false;
	err:
	pr_err_once("Error: Invalid value for gpiolib_acpi.ignore_...: %s\n", ignore_list);
	return false;
	}

	/* Run deferred acpi_gpiochip_request_irqs() */
	static int __init acpi_gpio_handle_deferred_request_irqs(void)
	{
	mutex_lock(&acpi_gpio_deferred_req_irqs_lock);
	acpi_gpio_process_deferred_list(&acpi_gpio_deferred_req_irqs_list);
	acpi_gpio_deferred_req_irqs_done = true;
	mutex_unlock(&acpi_gpio_deferred_req_irqs_lock);

	return 0;
	}
	/* We must use _sync so that this runs after the first deferred_probe run */
	late_initcall_sync(acpi_gpio_handle_deferred_request_irqs);

	struct acpi_gpiolib_dmi_quirk {
	bool no_edge_events_on_boot;
	char *ignore_wake;
	char *ignore_interrupt;
	};

	static const struct dmi_system_id gpiolib_acpi_quirks[] __initconst = {
	{
	/*
	* The Minix Neo Z83-4 has a micro-USB-B id-pin handler for
	* a non existing micro-USB-B connector which puts the HDMI
	* DDC pins in GPIO mode, breaking HDMI support.
	*/
	.matches = {
	DMI_MATCH(DMI_SYS_VENDOR, "MINIX"),
	DMI_MATCH(DMI_PRODUCT_NAME, "Z83-4"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.no_edge_events_on_boot = true,
	},
	},
	{
	/*
	* The Terra Pad 1061 has a micro-USB-B id-pin handler, which
	* instead of controlling the actual micro-USB-B turns the 5V
	* boost for its USB-A connector off. The actual micro-USB-B
	* connector is wired for charging only.
	*/
	.matches = {
	DMI_MATCH(DMI_SYS_VENDOR, "Wortmann_AG"),
	DMI_MATCH(DMI_PRODUCT_NAME, "TERRA_PAD_1061"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.no_edge_events_on_boot = true,
	},
	},
	{
	/*
	* The Dell Venue 10 Pro 5055, with Bay Trail SoC + TI PMIC uses an
	* external embedded-controller connected via I2C + an ACPI GPIO
	* event handler on INT33FFC:02 pin 12, causing spurious wakeups.
	*/
	.matches = {
	DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
	DMI_MATCH(DMI_PRODUCT_NAME, "Venue 10 Pro 5055"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.ignore_wake = "INT33FC:02@12",
	},
	},
	{
	/*
	* HP X2 10 models with Cherry Trail SoC + TI PMIC use an
	* external embedded-controller connected via I2C + an ACPI GPIO
	* event handler on INT33FF:01 pin 0, causing spurious wakeups.
	* When suspending by closing the LID, the power to the USB
	* keyboard is turned off, causing INT0002 ACPI events to
	* trigger once the XHCI controller notices the keyboard is
	* gone. So INT0002 events cause spurious wakeups too. Ignoring
	* EC wakes breaks wakeup when opening the lid, the user needs
	* to press the power-button to wakeup the system. The
	* alternative is suspend simply not working, which is worse.
	*/
	.matches = {
	DMI_MATCH(DMI_SYS_VENDOR, "HP"),
	DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.ignore_wake = "INT33FF:01@0,INT0002:00@2",
	},
	},
	{
	/*
	* HP X2 10 models with Bay Trail SoC + AXP288 PMIC use an
	* external embedded-controller connected via I2C + an ACPI GPIO
	* event handler on INT33FC:02 pin 28, causing spurious wakeups.
	*/
	.matches = {
	DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
	DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
	DMI_MATCH(DMI_BOARD_NAME, "815D"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.ignore_wake = "INT33FC:02@28",
	},
	},
	{
	/*
	* HP X2 10 models with Cherry Trail SoC + AXP288 PMIC use an
	* external embedded-controller connected via I2C + an ACPI GPIO
	* event handler on INT33FF:01 pin 0, causing spurious wakeups.
	*/
	.matches = {
	DMI_MATCH(DMI_SYS_VENDOR, "HP"),
	DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
	DMI_MATCH(DMI_BOARD_NAME, "813E"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.ignore_wake = "INT33FF:01@0",
	},
	},
	{
	/*
	* Interrupt storm caused from edge triggered floating pin
	* Found in BIOS UX325UAZ.300
	* https://bugzilla.kernel.org/show_bug.cgi?id=216208
	*/
	.matches = {
	DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
	DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX325UAZ_UM325UAZ"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.ignore_interrupt = "AMDI0030:00@18",
	},
	},
	{
	/*
	* Spurious wakeups from TP_ATTN# pin
	* Found in BIOS 1.7.8
	* https://gitlab.freedesktop.org/drm/amd/-/issues/1722#note_1720627
	*/
	.matches = {
	DMI_MATCH(DMI_BOARD_NAME, "NL5xNU"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.ignore_wake = "ELAN0415:00@9",
	},
	},
	{
	/*
	* Spurious wakeups from TP_ATTN# pin
	* Found in BIOS 1.7.8
	* https://gitlab.freedesktop.org/drm/amd/-/issues/1722#note_1720627
	*/
	.matches = {
	DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.ignore_wake = "ELAN0415:00@9",
	},
	},
	{
	/*
	* Spurious wakeups from TP_ATTN# pin
	* Found in BIOS 1.7.7
	*/
	.matches = {
	DMI_MATCH(DMI_BOARD_NAME, "NH5xAx"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.ignore_wake = "SYNA1202:00@16",
	},
	},
	{
	/*
	* On the Peaq C1010 2-in-1 INT33FC:00 pin 3 is connected to
	* a "dolby" button. At the ACPI level an _AEI event-handler
	* is connected which sets an ACPI variable to 1 on both
	* edges. This variable can be polled + cleared to 0 using
	* WMI. But since the variable is set on both edges the WMI
	* interface is pretty useless even when polling.
	* So instead the x86-android-tablets code instantiates
	* a gpio-keys platform device for it.
	* Ignore the _AEI handler for the pin, so that it is not busy.
	*/
	.matches = {
	DMI_MATCH(DMI_SYS_VENDOR, "PEAQ"),
	DMI_MATCH(DMI_PRODUCT_NAME, "PEAQ PMM C1010 MD99187"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.ignore_interrupt = "INT33FC:00@3",
	},
	},
	{
	/*
	* Spurious wakeups from TP_ATTN# pin
	* Found in BIOS 0.35
	* https://gitlab.freedesktop.org/drm/amd/-/issues/3073
	*/
	.matches = {
	DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
	DMI_MATCH(DMI_PRODUCT_NAME, "G1619-04"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.ignore_wake = "PNP0C50:00@8",
	},
	},
	{
	/*
	* Same as G1619-04. New model.
	*/
	.matches = {
	DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
	DMI_MATCH(DMI_PRODUCT_NAME, "G1619-05"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.ignore_wake = "PNP0C50:00@8",
	},
	},
	{
	/*
	* Spurious wakeups from GPIO 11
	* Found in BIOS 1.04
	* https://gitlab.freedesktop.org/drm/amd/-/issues/3954
	*/
	.matches = {
	DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
	DMI_MATCH(DMI_PRODUCT_FAMILY, "Acer Nitro V 14"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.ignore_interrupt = "AMDI0030:00@11",
	},
	},
	{
	/*
	* Wakeup only works when keyboard backlight is turned off
	* https://gitlab.freedesktop.org/drm/amd/-/issues/4169
	*/
	.matches = {
	DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
	DMI_MATCH(DMI_PRODUCT_FAMILY, "Acer Nitro V 15"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.ignore_interrupt = "AMDI0030:00@8",
	},
	},
	{
	/*
	* Spurious wakeups from TP_ATTN# pin
	* Found in BIOS 5.35
	* https://gitlab.freedesktop.org/drm/amd/-/issues/4482
	*/
	.matches = {
	DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
	DMI_MATCH(DMI_PRODUCT_FAMILY, "ProArt PX13"),
	},
	.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
	.ignore_wake = "ASCP1A00:00@8",
	},
	},
	{} /* Terminating entry */
	};

	static int __init acpi_gpio_setup_params(void)
	{
	const struct acpi_gpiolib_dmi_quirk *quirk = NULL;
	const struct dmi_system_id *id;

	id = dmi_first_match(gpiolib_acpi_quirks);
	if (id)
	quirk = id->driver_data;

	if (run_edge_events_on_boot < 0) {
	if (quirk && quirk->no_edge_events_on_boot)
	run_edge_events_on_boot = 0;
	else
	run_edge_events_on_boot = 1;
	}

	if (ignore_wake == NULL && quirk && quirk->ignore_wake)
	ignore_wake = quirk->ignore_wake;

	if (ignore_interrupt == NULL && quirk && quirk->ignore_interrupt)
	ignore_interrupt = quirk->ignore_interrupt;

	return 0;
	}

	/* Directly after dmi_setup() which runs as core_initcall() */
	postcore_initcall(acpi_gpio_setup_params);