smihandler.c File Reference

#include <arch/io.h>
#include <device/pci_ops.h>
#include <device/pci_def.h>
#include <console/console.h>
#include <cpu/x86/smm.h>
#include <soc/nvs.h>
#include <southbridge/intel/common/pmutil.h>
#include <ec/acpi/ec.h>
#include "dock.h"
#include "smi.h"

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Macros
#define	GPE_EC_SCI   12
#define	LVTMA_BL_MOD_LEVEL   0x7af9 /* ATI Radeon backlight level */

Functions
static void	mainboard_smi_brightness_down (void)
static void	mainboard_smi_brightness_up (void)
int	mainboard_io_trap_handler (int smif)
static void	mainboard_smi_handle_ec_sci (void)
void	mainboard_smi_gpi (u32 gpi)
int	mainboard_smi_apmc (u8 data)

Macro Definition Documentation

GPE_EC_SCI

#define GPE_EC_SCI   12

Definition at line 14 of file smihandler.c.

LVTMA_BL_MOD_LEVEL

#define LVTMA_BL_MOD_LEVEL   0x7af9 /* ATI Radeon backlight level */

Definition at line 16 of file smihandler.c.

Function Documentation

mainboard_io_trap_handler()

int mainboard_io_trap_handler

(

int

smif

)

Definition at line 48 of file smihandler.c.

References dock_connect(), dock_disconnect(), ec_write(), legacy_io_present(), mainboard_smi_brightness_down(), mainboard_smi_brightness_up(), SMI_BRIGHTNESS_DOWN, SMI_BRIGHTNESS_UP, SMI_DOCK_CONNECT, and SMI_DOCK_DISCONNECT.

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mainboard_smi_apmc()

int mainboard_smi_apmc

(

u8

data

)

Definition at line 136 of file smihandler.c.

References APM_CNT_ACPI_DISABLE, APM_CNT_ACPI_ENABLE, ec_set_ports(), GPE_EC_SCI, GPI_IS_SCI, GPI_IS_SMI, and gpi_route_interrupt().

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mainboard_smi_brightness_down()

static void mainboard_smi_brightness_down ( void  )

static

Definition at line 18 of file smihandler.c.

References BIOS_DEBUG, LVTMA_BL_MOD_LEVEL, PCI_BASE_ADDRESS_2, PCI_DEV, pci_read_config32(), printk, and smm_points_to_smram().

Referenced by mainboard_io_trap_handler(), and mainboard_smi_handle_ec_sci().

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mainboard_smi_brightness_up()

static void mainboard_smi_brightness_up ( void  )

static

Definition at line 33 of file smihandler.c.

References BIOS_DEBUG, LVTMA_BL_MOD_LEVEL, PCI_BASE_ADDRESS_2, PCI_DEV, pci_read_config32(), printk, and smm_points_to_smram().

Referenced by mainboard_io_trap_handler(), and mainboard_smi_handle_ec_sci().

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mainboard_smi_gpi()

void mainboard_smi_gpi

(

u32

gpi

)

Definition at line 130 of file smihandler.c.

References GPE_EC_SCI, and mainboard_smi_handle_ec_sci().

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mainboard_smi_handle_ec_sci()

static void mainboard_smi_handle_ec_sci ( void  )

static

Definition at line 93 of file smihandler.c.

References BIOS_DEBUG, ec_query(), EC_SC, EC_SCI_EVT, inb(), mainboard_io_trap_handler(), mainboard_smi_brightness_down(), mainboard_smi_brightness_up(), printk, SMI_DOCK_CONNECT, and SMI_DOCK_DISCONNECT.

Referenced by mainboard_smi_gpi().

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