mirrors/u-boot
0
0
Fork 0
mirror of https://github.com/u-boot/u-boot.git synced 2024-11-25 21:24:21 +08:00
Code Issues Packages Projects Releases Wiki Activity

hwmon: Cleaning hwmon devices

Browse Source 
Clean Makefile
Move device specific values to driver for better reading

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Michal Simek 2008-07-11 11:50:53 +02:00 committed by Wolfgang Denk
parent c78fce699c
commit 6ecbb45bb0
9 changed files with 66 additions and 105 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/hwmon/Makefile
View File

@ -30,13 +30,13 @@ include $(TOPDIR)/config.mk
LIB = $(obj)libhwmon.a
COBJS-y += adm1021.o
COBJS-y += ds1621.o
COBJS-y += ds1722.o
COBJS-y += ds1775.o
COBJS-$(CONFIG_DTT_ADM1021) += adm1021.o
COBJS-$(CONFIG_DTT_DS1621) += ds1621.o
COBJS-$(CONFIG_DS1722) += ds1722.o
COBJS-$(CONFIG_DTT_DS1775) += ds1775.o
COBJS-$(CONFIG_DTT_LM73) += lm73.o
COBJS-y += lm75.o
COBJS-y += lm81.o
COBJS-$(CONFIG_DTT_LM75) += lm75.o
COBJS-$(CONFIG_DTT_LM81) += lm81.o
COBJS := $(COBJS-y)
SRCS := $(COBJS:.o=.c)

35
drivers/hwmon/adm1021.c
View File

@ -33,11 +33,40 @@
#include <common.h>
#ifdef CONFIG_DTT_ADM1021
#include <i2c.h>
#include <dtt.h>
#define DTT_READ_LOC_VALUE 0x00
#define DTT_READ_REM_VALUE 0x01
#define DTT_READ_STATUS 0x02
#define DTT_READ_CONFIG 0x03
#define DTT_READ_CONVRATE 0x04
#define DTT_READ_LOC_HIGHLIM 0x05
#define DTT_READ_LOC_LOWLIM 0x06
#define DTT_READ_REM_HIGHLIM 0x07
#define DTT_READ_REM_LOWLIM 0x08
#define DTT_READ_DEVID 0xfe
#define DTT_WRITE_CONFIG 0x09
#define DTT_WRITE_CONVRATE 0x0a
#define DTT_WRITE_LOC_HIGHLIM 0x0b
#define DTT_WRITE_LOC_LOWLIM 0x0c
#define DTT_WRITE_REM_HIGHLIM 0x0d
#define DTT_WRITE_REM_LOWLIM 0x0e
#define DTT_WRITE_ONESHOT 0x0f
#define DTT_STATUS_BUSY 0x80 /* 1=ADC Converting */
#define DTT_STATUS_LHIGH 0x40 /* 1=Local High Temp Limit Tripped */
#define DTT_STATUS_LLOW 0x20 /* 1=Local Low Temp Limit Tripped */
#define DTT_STATUS_RHIGH 0x10 /* 1=Remote High Temp Limit Tripped */
#define DTT_STATUS_RLOW 0x08 /* 1=Remote Low Temp Limit Tripped */
#define DTT_STATUS_OPEN 0x04 /* 1=Remote Sensor Open-Circuit */
#define DTT_CONFIG_ALERT_MASKED 0x80 /* 0=ALERT Enabled, 1=ALERT Masked */
#define DTT_CONFIG_STANDBY 0x40 /* 0=Run, 1=Standby */
#define DTT_ADM1021_DEVID 0x41
typedef
struct {
uint i2c_addr:7; /* 7bit i2c chip address */
@ -170,5 +199,3 @@ dtt_get_temp (int sensor)
return (int) val;
} /* dtt_get_temp() */
#endif /* CONFIG_DTT_ADM1021 */

12
drivers/hwmon/ds1621.c
View File

@ -27,7 +27,6 @@
#include <common.h>
#ifdef CONFIG_DTT_DS1621
#if !defined(CFG_EEPROM_PAGE_WRITE_ENABLE) || \
(CFG_EEPROM_PAGE_WRITE_BITS < 1)
# error "CFG_EEPROM_PAGE_WRITE_ENABLE must be defined and CFG_EEPROM_PAGE_WRITE_BITS must be greater than 1 to use CONFIG_DTT_DS1621"
@ -39,6 +38,14 @@
* Device code
*/
#define DTT_I2C_DEV_CODE 0x48 /* Dallas Semi's DS1621 */
#define DTT_READ_TEMP 0xAA
#define DTT_READ_COUNTER 0xA8
#define DTT_READ_SLOPE 0xA9
#define DTT_WRITE_START_CONV 0xEE
#define DTT_WRITE_STOP_CONV 0x22
#define DTT_TEMP_HIGH 0xA1
#define DTT_TEMP_LOW 0xA2
#define DTT_CONFIG 0xAC
int dtt_read(int sensor, int reg)
{
@ -185,6 +192,3 @@ int dtt_get_temp(int sensor)
return (dtt_read(sensor, DTT_READ_TEMP) / 256);
} /* dtt_get_temp() */
#endif /* CONFIG_DTT_DS1621 */

5
drivers/hwmon/ds1722.c
View File

@ -1,8 +1,5 @@
#include <common.h>
#ifdef CONFIG_DS1722
#include <ssi.h>
static void ds1722_select(int dev)
@ -138,5 +135,3 @@ int ds1722_probe(int dev)
printf("%d.%d deg C\n\n", (char)(temp >> 8), temp & 0xff);
return 0;
}
#endif

8
drivers/hwmon/ds1775.c
View File

@ -21,11 +21,14 @@
#include <common.h>
#ifdef CONFIG_DTT_DS1775
#include <i2c.h>
#include <dtt.h>
#define DTT_I2C_DEV_CODE CFG_I2C_DTT_ADDR /* Dallas Semi's DS1775 device code */
#define DTT_READ_TEMP 0x0
#define DTT_CONFIG 0x1
#define DTT_TEMP_HYST 0x2
#define DTT_TEMP_OS 0x3
int dtt_read(int sensor, int reg)
{
@ -151,6 +154,3 @@ int dtt_get_temp(int sensor)
{
return (dtt_read(sensor, DTT_READ_TEMP) / 256);
}
#endif /* CONFIG_DTT_DS1775 */

6
drivers/hwmon/lm73.c
View File

@ -38,6 +38,12 @@
* Device code
*/
#define DTT_I2C_DEV_CODE 0x48 /* National Semi's LM73 device */
#define DTT_READ_TEMP 0x0
#define DTT_CONFIG 0x1
#define DTT_TEMP_HIGH 0x2
#define DTT_TEMP_LOW 0x3
#define DTT_CONTROL 0x4
#define DTT_ID 0x7
int dtt_read(int const sensor, int const reg)
{

8
drivers/hwmon/lm75.c
View File

@ -27,7 +27,6 @@
#include <common.h>
#ifdef CONFIG_DTT_LM75
#if !defined(CFG_EEPROM_PAGE_WRITE_ENABLE) || \
(CFG_EEPROM_PAGE_WRITE_BITS < 1)
# error "CFG_EEPROM_PAGE_WRITE_ENABLE must be defined and CFG_EEPROM_PAGE_WRITE_BITS must be greater than 1 to use CONFIG_DTT_LM75"
@ -36,11 +35,14 @@
#include <i2c.h>
#include <dtt.h>
/*
* Device code
*/
#define DTT_I2C_DEV_CODE 0x48 /* ON Semi's LM75 device */
#define DTT_READ_TEMP 0x0
#define DTT_CONFIG 0x1
#define DTT_TEMP_HYST 0x2
#define DTT_TEMP_SET 0x3
int dtt_read(int sensor, int reg)
{
@ -200,5 +202,3 @@ int dtt_get_temp(int sensor)
}
return (int)((int16_t) ret / 256);
} /* dtt_get_temp() */
#endif /* CONFIG_DTT_LM75 */

8
drivers/hwmon/lm81.c
View File

@ -32,7 +32,6 @@
#include <common.h>
#ifdef CONFIG_DTT_LM81
#if !defined(CFG_EEPROM_PAGE_WRITE_ENABLE) || \
(CFG_EEPROM_PAGE_WRITE_BITS < 1)
# error "CFG_EEPROM_PAGE_WRITE_ENABLE must be defined and CFG_EEPROM_PAGE_WRITE_BITS must be greater than 1 to use CONFIG_DTT_LM81"
@ -45,6 +44,11 @@
* Device code
*/
#define DTT_I2C_DEV_CODE 0x2c /* ON Semi's LM81 device */
#define DTT_READ_TEMP 0x27
#define DTT_CONFIG_TEMP 0x4b
#define DTT_TEMP_MAX 0x39
#define DTT_TEMP_HYST 0x3a
#define DTT_CONFIG 0x40
int dtt_read(int sensor, int reg)
{
@ -144,5 +148,3 @@ int dtt_get_temp(int sensor)
return (TEMP_FROM_REG((val << 1) + ((tmpcnf & 0x80) >> 7))) / 10;
} /* dtt_get_temp() */
#endif /* CONFIG_DTT_LM81 */

77
include/dtt.h
View File

@ -40,9 +40,11 @@
#define DTT_COMMERCIAL_MAX_TEMP 70 /* 0 - +70 C */
#define DTT_INDUSTRIAL_MAX_TEMP 85 /* -40 - +85 C */
#define DTT_AUTOMOTIVE_MAX_TEMP 105 /* -40 - +105 C */
#ifndef CFG_DTT_MAX_TEMP
#define CFG_DTT_MAX_TEMP DTT_COMMERCIAL_MAX_TEMP
#endif
#ifndef CFG_DTT_HYSTERESIS
#define CFG_DTT_HYSTERESIS 5 /* 5 C */
#endif
@ -54,79 +56,4 @@ extern int dtt_write(int sensor, int reg, int val);
extern int dtt_get_temp(int sensor);
#endif
#if defined(CONFIG_DTT_LM75)
#define DTT_READ_TEMP 0x0
#define DTT_CONFIG 0x1
#define DTT_TEMP_HYST 0x2
#define DTT_TEMP_SET 0x3
#endif
#if defined(CONFIG_DTT_LM81)
#define DTT_READ_TEMP 0x27
#define DTT_CONFIG_TEMP 0x4b
#define DTT_TEMP_MAX 0x39
#define DTT_TEMP_HYST 0x3a
#define DTT_CONFIG 0x40
#endif
#if defined(CONFIG_DTT_DS1621)
#define DTT_READ_TEMP 0xAA
#define DTT_READ_COUNTER 0xA8
#define DTT_READ_SLOPE 0xA9
#define DTT_WRITE_START_CONV 0xEE
#define DTT_WRITE_STOP_CONV 0x22
#define DTT_TEMP_HIGH 0xA1
#define DTT_TEMP_LOW 0xA2
#define DTT_CONFIG 0xAC
#endif
#if defined(CONFIG_DTT_DS1775)
#define DTT_READ_TEMP 0x0
#define DTT_CONFIG 0x1
#define DTT_TEMP_HYST 0x2
#define DTT_TEMP_OS 0x3
#endif
#if defined(CONFIG_DTT_ADM1021)
#define DTT_READ_LOC_VALUE 0x00
#define DTT_READ_REM_VALUE 0x01
#define DTT_READ_STATUS 0x02
#define DTT_READ_CONFIG 0x03
#define DTT_READ_CONVRATE 0x04
#define DTT_READ_LOC_HIGHLIM 0x05
#define DTT_READ_LOC_LOWLIM 0x06
#define DTT_READ_REM_HIGHLIM 0x07
#define DTT_READ_REM_LOWLIM 0x08
#define DTT_READ_DEVID 0xfe
#define DTT_WRITE_CONFIG 0x09
#define DTT_WRITE_CONVRATE 0x0a
#define DTT_WRITE_LOC_HIGHLIM 0x0b
#define DTT_WRITE_LOC_LOWLIM 0x0c
#define DTT_WRITE_REM_HIGHLIM 0x0d
#define DTT_WRITE_REM_LOWLIM 0x0e
#define DTT_WRITE_ONESHOT 0x0f
#define DTT_STATUS_BUSY 0x80 /* 1=ADC Converting */
#define DTT_STATUS_LHIGH 0x40 /* 1=Local High Temp Limit Tripped */
#define DTT_STATUS_LLOW 0x20 /* 1=Local Low Temp Limit Tripped */
#define DTT_STATUS_RHIGH 0x10 /* 1=Remote High Temp Limit Tripped */
#define DTT_STATUS_RLOW 0x08 /* 1=Remote Low Temp Limit Tripped */
#define DTT_STATUS_OPEN 0x04 /* 1=Remote Sensor Open-Circuit */
#define DTT_CONFIG_ALERT_MASKED 0x80 /* 0=ALERT Enabled, 1=ALERT Masked */
#define DTT_CONFIG_STANDBY 0x40 /* 0=Run, 1=Standby */
#define DTT_ADM1021_DEVID 0x41
#endif
#if defined(CONFIG_DTT_LM73)
#define DTT_READ_TEMP 0x0
#define DTT_CONFIG 0x1
#define DTT_TEMP_HIGH 0x2
#define DTT_TEMP_LOW 0x3
#define DTT_CONTROL 0x4
#define DTT_ID 0x7
#endif
#endif /* _DTT_H_ */