ec.c File Reference

#include <arch/io.h>
#include <ec/acpi/ec.h>
#include "include/ec.h"

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Macros
#define	EC_INDEX_IO_PORT   0x1200
#define	EC_INDEX_IO_HIGH_ADDR_PORT   (EC_INDEX_IO_PORT + 1)
#define	EC_INDEX_IO_LOW_ADDR_PORT   (EC_INDEX_IO_PORT + 2)
#define	EC_INDEX_IO_DATA_PORT   (EC_INDEX_IO_PORT + 3)

Functions
uint8_t	ec_cmd_90_read (uint8_t addr)
void	ec_cmd_91_write (uint8_t addr, uint8_t data)
uint8_t	ec_cmd_94_query (void)
uint8_t	ec_idx_read (uint16_t addr)
void	ec_idx_write (uint16_t addr, uint8_t data)
uint16_t	read_ec_adc_converter (uint8_t adc)

Macro Definition Documentation

EC_INDEX_IO_DATA_PORT

#define EC_INDEX_IO_DATA_PORT   (EC_INDEX_IO_PORT + 3)

Definition at line 30 of file ec.c.

EC_INDEX_IO_HIGH_ADDR_PORT

#define EC_INDEX_IO_HIGH_ADDR_PORT   (EC_INDEX_IO_PORT + 1)

Definition at line 28 of file ec.c.

EC_INDEX_IO_LOW_ADDR_PORT

#define EC_INDEX_IO_LOW_ADDR_PORT   (EC_INDEX_IO_PORT + 2)

Definition at line 29 of file ec.c.

EC_INDEX_IO_PORT

#define EC_INDEX_IO_PORT   0x1200

Definition at line 27 of file ec.c.

Function Documentation

ec_cmd_90_read()

uint8_t ec_cmd_90_read

(

uint8_t

addr

)

Definition at line 32 of file ec.c.

References addr, recv_ec_data(), send_ec_command(), and send_ec_data().

Referenced by ec_init(), and ec_requests_time().

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ec_cmd_91_write()

void ec_cmd_91_write	(	uint8_t	addr,
		uint8_t	data
	)

Definition at line 40 of file ec.c.

References addr, send_ec_command(), and send_ec_data().

Referenced by ec_init().

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ec_cmd_94_query()

uint8_t ec_cmd_94_query

(

void

)

Definition at line 48 of file ec.c.

References recv_ec_data(), and send_ec_command().

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ec_idx_read()

uint8_t ec_idx_read

(

uint16_t

addr

)

Definition at line 54 of file ec.c.

References addr, EC_INDEX_IO_DATA_PORT, EC_INDEX_IO_HIGH_ADDR_PORT, EC_INDEX_IO_LOW_ADDR_PORT, inb(), and outb().

Referenced by read_ec_adc_converter().

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ec_idx_write()

void ec_idx_write	(	uint16_t	addr,
		uint8_t	data
	)

Definition at line 61 of file ec.c.

References addr, EC_INDEX_IO_DATA_PORT, EC_INDEX_IO_HIGH_ADDR_PORT, EC_INDEX_IO_LOW_ADDR_PORT, and outb().

Referenced by read_ec_adc_converter().

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read_ec_adc_converter()

uint16_t read_ec_adc_converter

(

uint8_t

adc

)

Definition at line 69 of file ec.c.

References ec_idx_read(), and ec_idx_write().

Referenced by board_detect().

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