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author | Lars-Peter Clausen <lars@metafoo.de> | 2012-08-10 17:36:00 +0100 |
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committer | Jonathan Cameron <jic23@kernel.org> | 2012-08-27 18:10:36 +0100 |
commit | 1abec6ac69fe5aea1013c1e8f764d9e71a8e64c4 (patch) | |
tree | b719a5c8766aeb7d01f18f4bbd9d35567a4e474d /drivers/staging/iio/adc/ad7793.h | |
parent | 32e0e7e08c32fbd61ddfb7e80ba96c13085f3d39 (diff) | |
download | op-kernel-dev-1abec6ac69fe5aea1013c1e8f764d9e71a8e64c4.zip op-kernel-dev-1abec6ac69fe5aea1013c1e8f764d9e71a8e64c4.tar.gz |
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 <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/staging/iio/adc/ad7793.h')
-rw-r--r-- | drivers/staging/iio/adc/ad7793.h | 2 |
1 files changed, 2 insertions, 0 deletions
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(-) */ |