smihandler.c File Reference

#include <arch/io.h>
#include <console/console.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/smm.h>
#include <ec/acpi/ec.h>
#include <soc/nvs.h>

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Macros
#define	APM_CNT_BOARD_SMI   0xDD

Functions
static void	toggle_turbo_disable (uint8_t function_parameter_0)
static void	enable_rf_by_capability (void)
static void	handle_acpi_osys (void)
static void	handle_acpi_wake_event (uint8_t function_parameter_0, uint8_t function_parameter_1)
static void	ec_smi_handler (uint8_t smif)
int	mainboard_smi_apmc (u8 data)

Macro Definition Documentation

APM_CNT_BOARD_SMI

#define APM_CNT_BOARD_SMI   0xDD

Definition at line 24 of file smihandler.c.

Function Documentation

ec_smi_handler()

static void ec_smi_handler ( uint8_t  smif )

static

Definition at line 115 of file smihandler.c.

References APM_STS, BIOS_DEBUG, BIOS_WARNING, gnvs, handle_acpi_wake_event(), inb(), printk, global_nvs::smif, and toggle_turbo_disable().

Referenced by mainboard_smi_apmc().

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enable_rf_by_capability()

static void enable_rf_by_capability ( void  )

static

Definition at line 40 of file smihandler.c.

References ec_read(), and ec_write().

Referenced by handle_acpi_wake_event().

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handle_acpi_osys()

static void handle_acpi_osys ( void  )

static

Definition at line 50 of file smihandler.c.

References BIOS_DEBUG, ec_write(), gnvs, printk, and global_nvs::unused_was_osys.

Referenced by handle_acpi_wake_event().

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handle_acpi_wake_event()

static void handle_acpi_wake_event ( uint8_t  function_parameter_0, uint8_t  function_parameter_1  )

static

Definition at line 87 of file smihandler.c.

References BIOS_DEBUG, enable_rf_by_capability(), handle_acpi_osys(), and printk.

Referenced by ec_smi_handler().

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mainboard_smi_apmc()

int mainboard_smi_apmc

(

u8

data

)

Definition at line 155 of file smihandler.c.

References APM_CNT_ACPI_DISABLE, APM_CNT_ACPI_ENABLE, APM_CNT_BOARD_SMI, ec_clear_out_queue(), ec_set_ports(), ec_smi_handler(), gnvs, send_ec_command(), send_ec_data(), and global_nvs::smif.

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toggle_turbo_disable()

static void toggle_turbo_disable ( uint8_t  function_parameter_0 )

static

Definition at line 28 of file smihandler.c.

References BIOS_DEBUG, IA32_MISC_ENABLE, msr_set(), msr_unset(), and printk.

Referenced by ec_smi_handler().

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