diff options
Diffstat (limited to 'drivers/hwmon/adm1021.c')
| -rw-r--r-- | drivers/hwmon/adm1021.c | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c index 9f65cfb..b791ec0 100644 --- a/drivers/hwmon/adm1021.c +++ b/drivers/hwmon/adm1021.c @@ -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 */ |