gpio_keys.c File Reference

#include <acpi/acpi_device.h>
#include <acpi/acpigen.h>
#include <device/device.h>
#include <device/path.h>
#include <string.h>
#include "chip.h"

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Functions
static struct acpi_dp *	gpio_keys_add_child_node (struct drivers_generic_gpio_keys_config *config, const char *parent_path)
static void	gpio_keys_fill_ssdt_generator (const struct device *dev)
static const char *	gpio_keys_acpi_name (const struct device *dev)
static void	gpio_keys_enable (struct device *dev)

Variables
static struct device_operations	gpio_keys_ops
struct chip_operations	drivers_generic_gpio_keys_ops

Function Documentation

gpio_keys_acpi_name()

static const char* gpio_keys_acpi_name ( const struct device *  dev )

static

Definition at line 94 of file gpio_keys.c.

References device::chip_info, config, name, and snprintf().

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gpio_keys_add_child_node()

static struct acpi_dp* gpio_keys_add_child_node ( struct drivers_generic_gpio_keys_config *  config, const char *  parent_path  )

static

Definition at line 11 of file gpio_keys.c.

References acpi_dp_add_gpio(), acpi_dp_add_integer(), acpi_dp_add_string(), acpi_dp_new_table(), acpigen_write_PRW(), key_info::can_be_disabled, config, key_info::debounce_interval, key_info::dev_name, key_info::label, key_info::linux_code, key_info::linux_input_type, NULL, key_info::wake_gpe, key_info::wakeup_event_action, key_info::wakeup_route, WAKEUP_ROUTE_DISABLED, and WAKEUP_ROUTE_SCI.

Referenced by gpio_keys_fill_ssdt_generator().

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gpio_keys_enable()

static void gpio_keys_enable ( struct device *  dev )

static

Definition at line 115 of file gpio_keys.c.

gpio_keys_fill_ssdt_generator()

static void gpio_keys_fill_ssdt_generator ( const struct device *  dev )

static

Definition at line 51 of file gpio_keys.c.

References acpi_device_name(), acpi_device_path(), acpi_device_scope(), acpi_device_write_gpio(), acpi_dp_add_child(), acpi_dp_add_integer(), acpi_dp_add_string(), acpi_dp_new_table(), acpi_dp_write(), ACPI_DT_NAMESPACE_HID, acpigen_pop_len(), acpigen_write_device(), acpigen_write_name(), acpigen_write_name_string(), acpigen_write_resourcetemplate_footer(), acpigen_write_resourcetemplate_header(), acpigen_write_scope(), acpi_dp::child, device::chip_info, config, and gpio_keys_add_child_node().

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Variable Documentation

drivers_generic_gpio_keys_ops

struct chip_operations drivers_generic_gpio_keys_ops

Initial value:

= {
 
        .enable_dev = gpio_keys_enable
}

Definition at line 115 of file gpio_keys.c.

gpio_keys_ops

struct device_operations gpio_keys_ops

static

Initial value:

= {
        .read_resources         = noop_read_resources,
        .set_resources          = noop_set_resources,
        .acpi_name              = gpio_keys_acpi_name,
        .acpi_fill_ssdt         = gpio_keys_fill_ssdt_generator,
}

Definition at line 94 of file gpio_keys.c.