#include <arch/io.h>
#include <console/console.h>
#include "../common/fan_control.h"
#include "f81803a_hwm.h"

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Data Structures
struct	cross_ref

Functions
static const char *	get_msg (int err)

static int	message_invalid_1 (int err, u8 fan)

static int	message_invalid_2 (int err, u8 fan)

static void	write_hwm_reg (u16 address, u8 index, u8 value)

static u8	read_hwm_reg (u16 address, u8 index)

static void	hwm_reg_modify (u16 address, u8 index, u8 shift, u8 mask, u8 value)

static void	select_hwm_bank (u16 address, u8 value)

static int	check_value_seq (u8 *values, u8 count)

int	set_sensor_type (u16 base_address, external_sensor sensor, temp_sensor_type type)

int	set_fan_temperature_source (u16 base_address, u8 fan, fan_temp_source source)

int	set_fan_type_mode (u16 base_address, u8 fan, fan_type type, fan_mode mode)

int	set_pwm_frequency (u16 base_address, u8 fan, fan_pwm_freq frequency)

int	set_sections (u16 base_address, u8 fan, u8 boundaries, u8 sections)

int	set_fan_speed_change_rate (u16 base_address, u8 fan, fan_rate_up rate_up, fan_rate_down rate_down)

int	set_fan_follow (u16 base_address, u8 fan, fan_follow follow)

Variables
static const char	msg_err_invalid [] = "Error: invalid"

static const char	msg_err_wrong_order [] = "Error: wrong order,"

static const char	msg_err_fan [] = "fan"

static const char	msg_err_temp_source [] = "temperature source"

static const char	msg_err_type [] = "type"

static const char	msg_err_mode [] = "mode"

static const char	msg_err_rate [] = "change rate"

static const char	msg_err_frequency [] = "frequency"

static const char	msg_err_temp_sensor [] = "temperature sensor"

static const char	msg_err_bondary [] = "boundary"

static const char	msg_err_section [] = "section"

static const char	no_msg [] = ""

static struct cross_ref	msg_table []

Function Documentation

◆ check_value_seq()

static int check_value_seq	(	u8 *	values,
		u8	count
	)

static

Definition at line 124 of file fan_control.c.

References count, CPU_DAMAGE_TEMP, HWM_STATUS_SUCCESS, STATUS_INVALID_ORDER, and STATUS_INVALID_VALUE.

Referenced by set_sections().

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◆ get_msg()

static const char* get_msg ( int err )

static

Definition at line 36 of file fan_control.c.

References cross_ref::message, msg_table, no_msg, and cross_ref::selection.

Referenced by message_invalid_1().

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◆ hwm_reg_modify()

static void hwm_reg_modify	(	u16	address,
		u8	index,
		u8	shift,
		u8	mask,
		u8	value
	)

static

Definition at line 97 of file fan_control.c.

References address, mask, read_hwm_reg(), value, and write_hwm_reg().

Referenced by select_hwm_bank(), set_fan_follow(), set_fan_speed_change_rate(), set_fan_temperature_source(), set_fan_type_mode(), set_pwm_frequency(), and set_sensor_type().

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◆ message_invalid_1()

static int message_invalid_1	(	int	err,
		u8	fan
	)

static

Definition at line 47 of file fan_control.c.

References BIOS_ERR, get_msg(), HWM_STATUS_INVALID_FAN, msg_err_invalid, and printk.

Referenced by set_fan_follow(), set_fan_speed_change_rate(), set_fan_temperature_source(), set_fan_type_mode(), set_pwm_frequency(), set_sections(), and set_sensor_type().

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◆ message_invalid_2()

static int message_invalid_2	(	int	err,
		u8	fan
	)

static

Definition at line 56 of file fan_control.c.

References BIOS_ERR, HWM_STATUS_BOUNDARY_WRONG_ORDER, HWM_STATUS_INVALID_BOUNDARY_VALUE, HWM_STATUS_INVALID_SECTION_VALUE, HWM_STATUS_SECTIONS_WRONG_ORDER, msg_err_bondary, msg_err_invalid, msg_err_section, msg_err_wrong_order, and printk.

Referenced by set_sections().

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◆ read_hwm_reg()

static u8 read_hwm_reg	(	u16	address,
		u8	index
	)

static

Definition at line 88 of file fan_control.c.

References address, inb(), and outb().

Referenced by hwm_reg_modify(), set_pwm_frequency(), and set_sensor_type().

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◆ select_hwm_bank()

static void select_hwm_bank	(	u16	address,
		u8	value
	)

inlinestatic

Definition at line 113 of file fan_control.c.

References address, FAN_BIT_MASK, FAN_FAULT_TIME_REG, FAN_FUNC_PROG_SEL_SHIFT, hwm_reg_modify(), and value.

Referenced by set_fan_speed_change_rate(), set_fan_temperature_source(), set_fan_type_mode(), and set_pwm_frequency().

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◆ set_fan_follow()

int set_fan_follow	(	u16	base_address,
		u8	fan,
		fan_follow	follow
	)

Definition at line 338 of file fan_control.c.

References BIOS_DEBUG, FAN_ADJUST, FAN_BIT_MASK, FAN_INTERPOLATION_SHIFT, FAN_TMP_MAPPING, FIRST_FAN, hwm_reg_modify(), HWM_STATUS_INVALID_FAN, HWM_STATUS_SUCCESS, LAST_FAN, message_invalid_1(), and printk.

Referenced by set_fan().

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◆ set_fan_speed_change_rate()

int set_fan_speed_change_rate	(	u16	base_address,
		u8	fan,
		fan_rate_up	rate_up,
		fan_rate_down	rate_down
	)

Definition at line 291 of file fan_control.c.

References BIOS_DEBUG, FAN_ADJUST, FAN_BIT_MASK, FAN_DOWN_RATE_DEFAULT, FAN_DOWN_RATE_DIFF_FROM_UP_SHIFT, FAN_DOWN_RATE_JUMP, FAN_DOWN_RATE_REG, FAN_DOWN_RATE_SAME_AS_UP, FAN_JUMP_DOWN_SHIFT, FAN_JUMP_UP_SHIFT, FAN_RATE_MASK, FAN_RATE_SHIFT, FAN_TMP_MAPPING, FAN_UP_RATE_DEFAULT, FAN_UP_RATE_JUMP, FAN_UP_RATE_REG, FIRST_FAN, hwm_reg_modify(), HWM_STATUS_INVALID_FAN, HWM_STATUS_SUCCESS, LAST_FAN, message_invalid_1(), printk, and select_hwm_bank().

Referenced by set_fan().

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◆ set_fan_temperature_source()

int set_fan_temperature_source	(	u16	base_address,
		u8	fan,
		fan_temp_source	source
	)

Definition at line 170 of file fan_control.c.

References BIOS_DEBUG, FAN1_ADJ_SEL_MASK, FAN1_ADJ_SEL_SHIFT, FAN_ADJUST, FAN_BIT_MASK, FAN_MODE_REG, FAN_TEMP_SEL_HIGH_SHIFT, FAN_TEMP_SEL_LOW_MASK, FAN_TEMP_SEL_LOW_SHIFT, FAN_TMP_MAPPING, FIRST_FAN, hwm_reg_modify(), HWM_STATUS_INVALID_FAN, HWM_STATUS_SUCCESS, LAST_FAN, message_invalid_1(), printk, and select_hwm_bank().

Referenced by set_fan().

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◆ set_fan_type_mode()

int set_fan_type_mode	(	u16	base_address,
		u8	fan,
		fan_type	type,
		fan_mode	mode
	)

Definition at line 203 of file fan_control.c.

References BIOS_DEBUG, FAN_MODE_DEFAULT, FAN_MODE_MASK, FAN_MODE_REG, FAN_MODE_SHIFT, FAN_TYPE_MASK, FAN_TYPE_REG, FAN_TYPE_RESERVED, FAN_TYPE_SHIFT, FIRST_FAN, hwm_reg_modify(), HWM_STATUS_INVALID_FAN, HWM_STATUS_SUCCESS, LAST_FAN, message_invalid_1(), printk, select_hwm_bank(), and type.

Referenced by set_fan().

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◆ set_pwm_frequency()

int set_pwm_frequency	(	u16	base_address,
		u8	fan,
		fan_pwm_freq	frequency
	)

Definition at line 224 of file fan_control.c.

References BIOS_DEBUG, BIOS_WARNING, FAN_ADJUST, FAN_BIT_MASK, FAN_FREQ_SEL_ADD_SHIFT, FAN_MODE_REG, FAN_PWM_FREQ_SEL_SHIFT, FAN_TMP_MAPPING, FAN_TYPE_PWM_CHECK, FAN_TYPE_REG, FAN_TYPE_SHIFT, FIRST_FAN, hwm_reg_modify(), HWM_STATUS_INVALID_FAN, HWM_STATUS_SUCCESS, HWM_STATUS_WARNING_FAN_NOT_PWM, LAST_FAN, message_invalid_1(), printk, read_hwm_reg(), and select_hwm_bank().

Referenced by set_fan().

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◆ set_sections()

int set_sections	(	u16	base_address,
		u8	fan,
		u8 *	boundaries,
		u8 *	sections
	)

Definition at line 250 of file fan_control.c.

References BIOS_DEBUG, check_value_seq(), FAN_ADJUST, FAN_BOUND_TEMP, FAN_SECTION_SPEED, FINTEK_BOUNDARIES_SIZE, FINTEK_SECTIONS_SIZE, FIRST_FAN, HWM_STATUS_BOUNDARY_WRONG_ORDER, HWM_STATUS_INVALID_BOUNDARY_VALUE, HWM_STATUS_INVALID_FAN, HWM_STATUS_INVALID_SECTION_VALUE, HWM_STATUS_SECTIONS_WRONG_ORDER, HWM_STATUS_SUCCESS, LAST_FAN, message_invalid_1(), message_invalid_2(), printk, STATUS_INVALID_VALUE, value, and write_hwm_reg().

Referenced by set_fan().

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◆ set_sensor_type()

int set_sensor_type	(	u16	base_address,
		external_sensor	sensor,
		temp_sensor_type	type
	)

Definition at line 139 of file fan_control.c.

References BIOS_DEBUG, BIOS_WARNING, EXTERNAL_SENSOR1, EXTERNAL_SENSOR2, hwm_reg_modify(), HWM_STATUS_INVALID_TEMP_SENSOR, HWM_STATUS_SUCCESS, HWM_STATUS_WARNING_SENSOR_DISCONNECTED, IGNORE_SENSOR, message_invalid_1(), printk, read_hwm_reg(), TP_DIODE_STATUS, TP_EXTERNAL_SENSOR1_OPEN, TP_EXTERNAL_SENSOR2_OPEN, TP_SENSOR1_TYPE_SHIFT, TP_SENSOR2_TYPE_SHIFT, TP_SENSOR_TYPE, TP_SENSOR_TYPE_MASK, and type.

Referenced by set_fan().

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◆ write_hwm_reg()

static void write_hwm_reg	(	u16	address,
		u8	index,
		u8	value
	)

static

Definition at line 79 of file fan_control.c.

References address, outb(), and value.

Referenced by hwm_reg_modify(), and set_sections().

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Variable Documentation

◆ msg_err_bondary

const char msg_err_bondary[] = "boundary"

static

Definition at line 17 of file fan_control.c.

Referenced by message_invalid_2().

◆ msg_err_fan

const char msg_err_fan[] = "fan"

static

Definition at line 10 of file fan_control.c.

◆ msg_err_frequency

const char msg_err_frequency[] = "frequency"

static

Definition at line 15 of file fan_control.c.

◆ msg_err_invalid

const char msg_err_invalid[] = "Error: invalid"

static

Definition at line 8 of file fan_control.c.

Referenced by message_invalid_1(), and message_invalid_2().

◆ msg_err_mode

const char msg_err_mode[] = "mode"

static

Definition at line 13 of file fan_control.c.

◆ msg_err_rate

const char msg_err_rate[] = "change rate"

static

Definition at line 14 of file fan_control.c.

◆ msg_err_section

const char msg_err_section[] = "section"

static

Definition at line 18 of file fan_control.c.

Referenced by message_invalid_2().

◆ msg_err_temp_sensor

const char msg_err_temp_sensor[] = "temperature sensor"

static

Definition at line 16 of file fan_control.c.

◆ msg_err_temp_source

const char msg_err_temp_source[] = "temperature source"

static

Definition at line 11 of file fan_control.c.

◆ msg_err_type

const char msg_err_type[] = "type"

static

Definition at line 12 of file fan_control.c.

◆ msg_err_wrong_order

const char msg_err_wrong_order[] = "Error: wrong order,"

static

Definition at line 9 of file fan_control.c.

Referenced by message_invalid_2().

◆ msg_table

struct cross_ref msg_table[]

static

Initial value:

= {
        {HWM_STATUS_INVALID_FAN,                msg_err_fan},
        {HWM_STATUS_INVALID_TEMP_SOURCE,        msg_err_temp_source},
        {HWM_STATUS_INVALID_TYPE,               msg_err_type},
        {HWM_STATUS_INVALID_MODE,               msg_err_mode},
        {HWM_STATUS_INVALID_RATE,               msg_err_rate},
        {HWM_STATUS_INVALID_FREQUENCY,          msg_err_frequency},
        {HWM_STATUS_INVALID_TEMP_SENSOR,        msg_err_temp_sensor},
        {0, NULL},
}

Definition at line 19 of file fan_control.c.

Referenced by get_msg().

◆ no_msg

const char no_msg[] = ""

static

Definition at line 19 of file fan_control.c.

Referenced by get_msg().

Data Structures

Functions

Variables

Function Documentation

◆ check_value_seq()

◆ get_msg()

◆ hwm_reg_modify()

◆ message_invalid_1()

◆ message_invalid_2()

◆ read_hwm_reg()

◆ select_hwm_bank()

◆ set_fan_follow()

◆ set_fan_speed_change_rate()

◆ set_fan_temperature_source()

◆ set_fan_type_mode()

◆ set_pwm_frequency()

◆ set_sections()

◆ set_sensor_type()

◆ write_hwm_reg()

Variable Documentation

◆ msg_err_bondary

◆ msg_err_fan

◆ msg_err_frequency

◆ msg_err_invalid

◆ msg_err_mode

◆ msg_err_rate

◆ msg_err_section

◆ msg_err_temp_sensor

◆ msg_err_temp_source

◆ msg_err_type

◆ msg_err_wrong_order

◆ msg_table

◆ no_msg