diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2021-05-19 01:07:18 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-06-03 18:24:13 +0100 |
| commit | 42ef8aa2263b19b06e69a318dbd8f1639013ded3 (patch) | |
| tree | 630c28ff29b40082dc7b0a44c223c54c4717b3bc /include/linux/iio/common | |
| parent | 5d142d41585f5b1fc4d774c0ac368516cbafc493 (diff) | |
iio: st_sensors: Create extended attr macro
Extend ST_SENSORS_LSM_CHANNELS() to a version that will accept extended
attributes named ST_SENSORS_LSM_CHANNELS_EXT() and wrap the former as a
specialized version of the former.
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Denis Ciocca <denis.ciocca@st.com>
Cc: Daniel Drake <drake@endlessm.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210518230722.522446-1-linus.walleij@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include/linux/iio/common')
| -rw-r--r-- | include/linux/iio/common/st_sensors.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h index 0b9aeb479f48..8e0d76b42db9 100644 --- a/include/linux/iio/common/st_sensors.h +++ b/include/linux/iio/common/st_sensors.h @@ -48,8 +48,8 @@ #define ST_SENSORS_MAX_NAME 17 #define ST_SENSORS_MAX_4WAI 8 -#define ST_SENSORS_LSM_CHANNELS(device_type, mask, index, mod, \ - ch2, s, endian, rbits, sbits, addr) \ +#define ST_SENSORS_LSM_CHANNELS_EXT(device_type, mask, index, mod, \ + ch2, s, endian, rbits, sbits, addr, ext) \ { \ .type = device_type, \ .modified = mod, \ @@ -65,8 +65,14 @@ .storagebits = sbits, \ .endianness = endian, \ }, \ + .ext_info = ext, \ } +#define ST_SENSORS_LSM_CHANNELS(device_type, mask, index, mod, \ + ch2, s, endian, rbits, sbits, addr) \ + ST_SENSORS_LSM_CHANNELS_EXT(device_type, mask, index, mod, \ + ch2, s, endian, rbits, sbits, addr, NULL) + #define ST_SENSORS_DEV_ATTR_SAMP_FREQ_AVAIL() \ IIO_DEV_ATTR_SAMP_FREQ_AVAIL( \ st_sensors_sysfs_sampling_frequency_avail) |