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path: root/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h
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Diffstat (limited to 'drivers/platform/x86/x86-android-tablets/x86-android-tablets.h')
-rw-r--r--drivers/platform/x86/x86-android-tablets/x86-android-tablets.h28
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h b/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h
index dcf8d49e3b5f..2498390958ad 100644
--- a/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h
+++ b/drivers/platform/x86/x86-android-tablets/x86-android-tablets.h
@@ -5,19 +5,17 @@
* devices typically have a bunch of things hardcoded, rather than specified
* in their DSDT.
*
- * Copyright (C) 2021-2023 Hans de Goede <hdegoede@redhat.com>
+ * Copyright (C) 2021-2023 Hans de Goede <hansg@kernel.org>
*/
#ifndef __PDX86_X86_ANDROID_TABLETS_H
#define __PDX86_X86_ANDROID_TABLETS_H
#include <linux/gpio/consumer.h>
-#include <linux/gpio_keys.h>
#include <linux/i2c.h>
#include <linux/irqdomain_defs.h>
#include <linux/spi/spi.h>
struct gpio_desc;
-struct gpiod_lookup_table;
struct platform_device_info;
struct software_node;
@@ -32,6 +30,12 @@ enum x86_acpi_irq_type {
X86_ACPI_IRQ_TYPE_PMIC,
};
+enum x86_gpiochip_type {
+ X86_GPIOCHIP_UNSPECIFIED = 0,
+ X86_GPIOCHIP_BAYTRAIL,
+ X86_GPIOCHIP_CHERRYVIEW,
+};
+
struct x86_acpi_irq_data {
char *chip; /* GPIO chip label (GPIOINT) or PMIC ACPI path (PMIC) */
enum x86_acpi_irq_type type;
@@ -76,29 +80,22 @@ struct x86_serdev_info {
const char *serdev_hid;
};
-struct x86_gpio_button {
- struct gpio_keys_button button;
- const char *chip;
- int pin;
-};
-
struct x86_dev_info {
const char * const *modules;
- const struct software_node *bat_swnode;
- struct gpiod_lookup_table * const *gpiod_lookup_tables;
+ const struct software_node **swnode_group;
const struct x86_i2c_client_info *i2c_client_info;
const struct x86_spi_dev_info *spi_dev_info;
const struct platform_device_info *pdev_info;
const struct x86_serdev_info *serdev_info;
- const struct x86_gpio_button *gpio_button;
+ const struct software_node **gpio_button_swnodes;
int i2c_client_count;
int spi_dev_count;
int pdev_count;
int serdev_count;
- int gpio_button_count;
int (*init)(struct device *dev);
void (*exit)(void);
bool use_pci;
+ enum x86_gpiochip_type gpiochip_type;
};
int x86_android_tablet_get_gpiod(const char *chip, int pin, const char *con_id,
@@ -106,10 +103,15 @@ int x86_android_tablet_get_gpiod(const char *chip, int pin, const char *con_id,
struct gpio_desc **desc);
int x86_acpi_irq_helper_get(const struct x86_acpi_irq_data *data);
+/* Software nodes representing GPIO chips used by various tablets */
+extern const struct software_node baytrail_gpiochip_nodes[];
+extern const struct software_node cherryview_gpiochip_nodes[];
+
/*
* Extern declarations of x86_dev_info structs so there can be a single
* MODULE_DEVICE_TABLE(dmi, ...), while splitting the board descriptions.
*/
+extern const struct x86_dev_info acer_a1_840_info;
extern const struct x86_dev_info acer_b1_750_info;
extern const struct x86_dev_info advantech_mica_071_info;
extern const struct x86_dev_info asus_me176c_info;