acpi.c File Reference

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

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Functions
static bool	uart_acpi_add_gpios_to_crs (struct drivers_uart_acpi_config *config)
static int	uart_acpi_write_gpio (struct acpi_gpio *gpio, int *curr_index)
static void	uart_acpi_fill_ssdt (const struct device *dev)
static const char *	uart_acpi_name (const struct device *dev)
static void	uart_acpi_enable (struct device *dev)

Variables
static struct device_operations	uart_acpi_dev_ops
struct chip_operations	drivers_uart_acpi_ops

Function Documentation

uart_acpi_add_gpios_to_crs()

static bool uart_acpi_add_gpios_to_crs ( struct drivers_uart_acpi_config *  config )

static

Definition at line 10 of file acpi.c.

References config.

Referenced by uart_acpi_fill_ssdt().

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uart_acpi_enable()

static void uart_acpi_enable ( struct device *  dev )

static

Definition at line 159 of file acpi.c.

uart_acpi_fill_ssdt()

static void uart_acpi_fill_ssdt ( const struct device *  dev )

static

Definition at line 39 of file acpi.c.

References acpi_device_add_power_res(), acpi_device_name(), acpi_device_path(), acpi_device_scope(), ACPI_DEVICE_SLEEP_D3_HOT, acpi_device_status(), acpi_device_write_gpio(), acpi_device_write_interrupt(), acpi_device_write_uart(), acpi_dp_add_gpio(), acpi_dp_add_string(), acpi_dp_new_table(), acpi_dp_write(), acpigen_pop_len(), acpigen_write_device(), acpigen_write_name(), acpigen_write_name_integer(), acpigen_write_name_string(), acpigen_write_PRW(), acpigen_write_resourcetemplate_footer(), acpigen_write_resourcetemplate_header(), acpigen_write_scope(), acpigen_write_STA(), BIOS_ERR, BIOS_INFO, device::chip_info, config, dev_path(), printk, SLP_TYP_S3, uart_acpi_add_gpios_to_crs(), and uart_acpi_write_gpio().

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uart_acpi_name()

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

static

Definition at line 140 of file acpi.c.

uart_acpi_write_gpio()

static int uart_acpi_write_gpio ( struct acpi_gpio *  gpio, int *  curr_index  )

static

Definition at line 25 of file acpi.c.

References acpi_device_write_gpio().

Referenced by uart_acpi_fill_ssdt().

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Variable Documentation

drivers_uart_acpi_ops

struct chip_operations drivers_uart_acpi_ops

Initial value:

= {
 
        .enable_dev = uart_acpi_enable
}

Definition at line 159 of file acpi.c.

uart_acpi_dev_ops

struct device_operations uart_acpi_dev_ops

static

Initial value:

= {
        .read_resources = noop_read_resources,
        .set_resources  = noop_set_resources,
        .acpi_fill_ssdt = uart_acpi_fill_ssdt,
        .acpi_name      = uart_acpi_name,
}

Definition at line 140 of file acpi.c.