ec.c File Reference

#include <console/console.h>
#include <device/device.h>
#include <device/pnp.h>
#include <arch/io.h>
#include <delay.h>
#include <pc80/keyboard.h>
#include "ec.h"
#include "chip.h"

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Functions
static int	kbc_input_buffer_empty (void)
static int	kbc_output_buffer_full (void)
int	kbc_cleanup_buffers (void)
u8	ec_kbc_read_ob (void)
void	ec_kbc_write_cmd (u8 cmd)
void	ec_kbc_write_ib (u8 data)
static void	ene932_init (struct device *dev)
static void	enable_dev (struct device *dev)

Variables
static struct device_operations	ops
static struct pnp_info	pnp_dev_info []
struct chip_operations	ec_compal_ene932_ops

Function Documentation

ec_kbc_read_ob()

u8 ec_kbc_read_ob

(

void

)

Definition at line 71 of file ec.c.

References inb(), kbc_output_buffer_full(), and KBD_DATA.

Referenced by ec_get_smi_event(), ec_it8518_get_event(), mainboard_smi_ec(), parrot_ec_init(), and parrot_rev().

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ec_kbc_write_cmd()

void ec_kbc_write_cmd

(

u8

cmd

)

Definition at line 77 of file ec.c.

References kbc_input_buffer_empty(), KBD_COMMAND, and outb().

Referenced by ec_enter_acpi_mode(), ec_enter_apm_mode(), ec_get_smi_event(), ec_it8518_get_event(), enter_apm_mode(), mainboard_smi_apmc(), mainboard_smi_ec(), mainboard_smi_sleep(), parrot_ec_init(), parrot_rev(), set_keyboard_matrix_us(), and stout_ec_init().

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ec_kbc_write_ib()

void ec_kbc_write_ib

(

u8

data

)

Definition at line 83 of file ec.c.

References kbc_input_buffer_empty(), KBD_DATA, and outb().

Referenced by ec_enter_acpi_mode(), ec_enter_apm_mode(), enter_apm_mode(), mainboard_smi_apmc(), mainboard_smi_sleep(), parrot_ec_init(), parrot_rev(), and set_keyboard_matrix_us().

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enable_dev()

static void enable_dev ( struct device *  dev )

static

Definition at line 128 of file ec.c.

ene932_init()

static void ene932_init ( struct device *  dev )

static

Definition at line 109 of file ec.c.

References BIOS_DEBUG, device::enabled, NO_AUX_DEVICE, pc_keyboard_init(), and printk.

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kbc_cleanup_buffers()

int kbc_cleanup_buffers

(

void

)

Definition at line 42 of file ec.c.

References BIOS_ERR, inb(), KBC_TIMEOUT_IN_MS, KBD_DATA, KBD_IBF, KBD_OBF, KBD_STATUS, mdelay(), and printk.

Referenced by parrot_ec_init().

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kbc_input_buffer_empty()

static int kbc_input_buffer_empty ( void  )

static

Definition at line 13 of file ec.c.

References BIOS_WARNING, inb(), KBC_TIMEOUT_IN_MS, KBD_IBF, KBD_STATUS, mdelay(), and printk.

Referenced by ec_kbc_write_cmd(), and ec_kbc_write_ib().

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kbc_output_buffer_full()

static int kbc_output_buffer_full ( void  )

static

Definition at line 28 of file ec.c.

References BIOS_INFO, inb(), KBC_TIMEOUT_IN_MS, KBD_OBF, KBD_STATUS, mdelay(), and printk.

Referenced by ec_kbc_read_ob().

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Variable Documentation

ec_compal_ene932_ops

struct chip_operations ec_compal_ene932_ops

Initial value:

= {
 
        .enable_dev = enable_dev
}

Definition at line 128 of file ec.c.

ops

struct device_operations ops

static

Initial value:

= {
        .init             = ene932_init,
        .read_resources   = noop_read_resources,
        .set_resources    = noop_set_resources,
}

Definition at line 109 of file ec.c.

pnp_dev_info

struct pnp_info pnp_dev_info[]

static

Initial value:

= {
        { NULL, 0, 0, 0, }
}

Definition at line 109 of file ec.c.