| Message ID | 8154410f6c1b6cdde21cfb781dbc2088f5c91d21.1552700652.git.renatogeh@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | staging: iio: ad7780: move out of staging | expand |
On Fri, 15 Mar 2019 23:14:27 -0300 Renato Lui Geh <renatogeh@gmail.com> wrote: > The ad7780 supports both the ad778x and ad717x families. Each chip has > a corresponding ID. This patch provides a mask for extracting ID values > from the status bits and also macros for the correct values for the > ad7170, ad7171, ad7780 and ad7781. > > Signed-off-by: Renato Lui Geh <renatogeh@gmail.com> I'll admit I find it hard to summon an enthusiasm for this patch, but it does no harm and I don't want to delay the following ones. Hence applied anyway. Jonathan > --- > Changes in v5: > - Put AD7780_ID{0,1} back > > drivers/staging/iio/adc/ad7780.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/staging/iio/adc/ad7780.c b/drivers/staging/iio/adc/ad7780.c > index 94cb60c327d0..977b381c1260 100644 > --- a/drivers/staging/iio/adc/ad7780.c > +++ b/drivers/staging/iio/adc/ad7780.c > @@ -30,6 +30,12 @@ > #define AD7780_ID0 BIT(3) > #define AD7780_GAIN BIT(2) > > +#define AD7170_ID 0 > +#define AD7171_ID 1 > +#define AD7780_ID 1 > +#define AD7781_ID 0 > + > +#define AD7780_ID_MASK (AD7780_ID0 | AD7780_ID1) > > #define AD7780_PATTERN_GOOD 1 > #define AD7780_PATTERN_MASK GENMASK(1, 0)
diff --git a/drivers/staging/iio/adc/ad7780.c b/drivers/staging/iio/adc/ad7780.c index 94cb60c327d0..977b381c1260 100644 --- a/drivers/staging/iio/adc/ad7780.c +++ b/drivers/staging/iio/adc/ad7780.c @@ -30,6 +30,12 @@ #define AD7780_ID0 BIT(3) #define AD7780_GAIN BIT(2) +#define AD7170_ID 0 +#define AD7171_ID 1 +#define AD7780_ID 1 +#define AD7781_ID 0 + +#define AD7780_ID_MASK (AD7780_ID0 | AD7780_ID1) #define AD7780_PATTERN_GOOD 1 #define AD7780_PATTERN_MASK GENMASK(1, 0)
The ad7780 supports both the ad778x and ad717x families. Each chip has a corresponding ID. This patch provides a mask for extracting ID values from the status bits and also macros for the correct values for the ad7170, ad7171, ad7780 and ad7781. Signed-off-by: Renato Lui Geh <renatogeh@gmail.com> --- Changes in v5: - Put AD7780_ID{0,1} back drivers/staging/iio/adc/ad7780.c | 6 ++++++ 1 file changed, 6 insertions(+)