From 1abec6ac69fe5aea1013c1e8f764d9e71a8e64c4 Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Fri, 10 Aug 2012 17:36:00 +0100 Subject: staging:iio:ad7793: Use common Sigma Delta library Convert the ad7793 driver to make use of the new common code for devices from the Analog Devices Sigma Delta family. Signed-off-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron --- drivers/staging/iio/adc/ad7793.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/staging/iio/adc/ad7793.h') diff --git a/drivers/staging/iio/adc/ad7793.h b/drivers/staging/iio/adc/ad7793.h index 64f7d41..0e296d8 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 */ @@ -70,6 +71,7 @@ #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_MASK 0x7 /* Channel select mask */ #define AD7793_CH_AIN1P_AIN1M 0 /* AIN1(+) - AIN1(-) */ #define AD7793_CH_AIN2P_AIN2M 1 /* AIN2(+) - AIN2(-) */ -- cgit v1.1