diff options
Diffstat (limited to 'drivers/staging/iio/adc/ad7793.h')
| -rw-r--r-- | drivers/staging/iio/adc/ad7793.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/staging/iio/adc/ad7793.h b/drivers/staging/iio/adc/ad7793.h index 64f7d41dc453..8fdd450a2cd9 100644 --- a/drivers/staging/iio/adc/ad7793.h +++ b/drivers/staging/iio/adc/ad7793.h @@ -41,6 +41,7 @@ /* Mode Register Bit Designations (AD7793_REG_MODE) */ #define AD7793_MODE_SEL(x) (((x) & 0x7) << 13) /* Operation Mode Select */ +#define AD7793_MODE_SEL_MASK (0x7 << 13) /* Operation Mode Select mask */ #define AD7793_MODE_CLKSRC(x) (((x) & 0x3) << 6) /* ADC Clock Source Select */ #define AD7793_MODE_RATE(x) ((x) & 0xF) /* Filter Update Rate Select */ @@ -69,7 +70,8 @@ #define AD7793_CONF_GAIN(x) (((x) & 0x7) << 8) /* Gain Select */ #define AD7793_CONF_REFSEL (1 << 7) /* INT/EXT Reference Select */ #define AD7793_CONF_BUF (1 << 4) /* Buffered Mode Enable */ -#define AD7793_CONF_CHAN(x) ((x) & 0x7) /* Channel select */ +#define AD7793_CONF_CHAN(x) ((x) & 0xf) /* Channel select */ +#define AD7793_CONF_CHAN_MASK 0xf /* Channel select mask */ #define AD7793_CH_AIN1P_AIN1M 0 /* AIN1(+) - AIN1(-) */ #define AD7793_CH_AIN2P_AIN2M 1 /* AIN2(+) - AIN2(-) */ @@ -78,9 +80,15 @@ #define AD7793_CH_TEMP 6 /* Temp Sensor */ #define AD7793_CH_AVDD_MONITOR 7 /* AVDD Monitor */ +#define AD7795_CH_AIN4P_AIN4M 4 /* AIN4(+) - AIN4(-) */ +#define AD7795_CH_AIN5P_AIN5M 5 /* AIN5(+) - AIN5(-) */ +#define AD7795_CH_AIN6P_AIN6M 6 /* AIN6(+) - AIN6(-) */ +#define AD7795_CH_AIN1M_AIN1M 8 /* AIN1(-) - AIN1(-) */ + /* ID Register Bit Designations (AD7793_REG_ID) */ #define AD7792_ID 0xA #define AD7793_ID 0xB +#define AD7795_ID 0xF #define AD7793_ID_MASK 0xF /* IO (Excitation Current Sources) Register Bit Designations (AD7793_REG_IO) */ |