gpio.c File Reference

#include <acpi/acpigen.h>
#include <console/console.h>
#include <soc/gpio.h>

Include dependency graph for gpio.c:

Go to the source code of this file.

Functions
static int	acpigen_soc_gpio_op (const char *op, unsigned int gpio_num)
static int	acpigen_soc_get_gpio_state (const char *op, unsigned int gpio_num)
int	acpigen_soc_read_rx_gpio (unsigned int gpio_num)
int	acpigen_soc_get_tx_gpio (unsigned int gpio_num)
int	acpigen_soc_set_tx_gpio (unsigned int gpio_num)
int	acpigen_soc_clear_tx_gpio (unsigned int gpio_num)

Function Documentation

acpigen_soc_clear_tx_gpio()

int acpigen_soc_clear_tx_gpio

(

unsigned int

gpio_num

)

Definition at line 61 of file gpio.c.

acpigen_soc_get_gpio_state()

static int acpigen_soc_get_gpio_state ( const char *  op, unsigned int  gpio_num  )

static

Definition at line 26 of file gpio.c.

References acpigen_emit_byte(), acpigen_soc_gpio_op(), acpigen_write_store(), AMD_GPIO_FIRST_REMOTE_GPIO_NUMBER, BIOS_WARNING, LOCAL0_OP, printk, and SOC_GPIO_TOTAL_PINS.

Referenced by acpigen_soc_get_tx_gpio(), and acpigen_soc_read_rx_gpio().

Here is the call graph for this function:

Here is the caller graph for this function:

acpigen_soc_get_tx_gpio()

int acpigen_soc_get_tx_gpio

(

unsigned int

gpio_num

)

Definition at line 51 of file gpio.c.

acpigen_soc_gpio_op()

static int acpigen_soc_gpio_op ( const char *  op, unsigned int  gpio_num  )

static

Definition at line 7 of file gpio.c.

References acpigen_emit_namestring(), acpigen_write_integer(), AMD_GPIO_FIRST_REMOTE_GPIO_NUMBER, BIOS_WARNING, printk, and SOC_GPIO_TOTAL_PINS.

Referenced by acpigen_soc_clear_tx_gpio(), acpigen_soc_get_gpio_state(), and acpigen_soc_set_tx_gpio().

Here is the call graph for this function:

Here is the caller graph for this function:

acpigen_soc_read_rx_gpio()

int acpigen_soc_read_rx_gpio

(

unsigned int

gpio_num

)

Definition at line 46 of file gpio.c.

acpigen_soc_set_tx_gpio()

int acpigen_soc_set_tx_gpio

(

unsigned int

gpio_num

)

Definition at line 56 of file gpio.c.