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| author | Antoniu Miclaus <antoniu.miclaus@analog.com> | 2021-11-19 10:56:27 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-11-27 16:12:23 +0000 |
| commit | ffc7c5172a6d1f7ec468066a7172ce65baf1e3e1 (patch) | |
| tree | f7b615c572e0e4872568d148e1953a6ad8c0d66e /drivers/iio/dac/ad5446.c | |
| parent | ab1fb45579d876aee70eb736d3d9e6a9bacc798d (diff) | |
| download | linux-ffc7c5172a6d1f7ec468066a7172ce65baf1e3e1.tar.gz linux-ffc7c5172a6d1f7ec468066a7172ce65baf1e3e1.tar.bz2 linux-ffc7c5172a6d1f7ec468066a7172ce65baf1e3e1.zip | |
iio: expose shared parameter in IIO_ENUM_AVAILABLE
The shared parameter should be configurable based on its usage, and not
constrained to IIO_SHARED_BY_TYPE.
This patch aims to improve the flexibility in using the
IIO_ENUM_AVAILABLE define and avoid redefining custom iio enums that
expose the shared parameter.
An example is the ad5766.c driver where IIO_ENUM_AVAILABLE_SHARED was
defined in order to achieve `shared` parameter customization.
The current state of the IIO_ENUM_AVAILABLE implementation will imply
similar redefinitions each time a driver will require access to the
`shared` parameter. An example would be admv1013 driver which will
require custom device attribute for the frequency translation modes:
Quadrature I/Q mode and Intermediate Frequency mode.
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/20211119085627.6348-1-antoniu.miclaus@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/dac/ad5446.c')
| -rw-r--r-- | drivers/iio/dac/ad5446.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c index 3cc5513a6cbf..1c9b54c012a7 100644 --- a/drivers/iio/dac/ad5446.c +++ b/drivers/iio/dac/ad5446.c @@ -142,7 +142,7 @@ static const struct iio_chan_spec_ext_info ad5446_ext_info_powerdown[] = { .shared = IIO_SEPARATE, }, IIO_ENUM("powerdown_mode", IIO_SEPARATE, &ad5446_powerdown_mode_enum), - IIO_ENUM_AVAILABLE("powerdown_mode", &ad5446_powerdown_mode_enum), + IIO_ENUM_AVAILABLE("powerdown_mode", IIO_SHARED_BY_TYPE, &ad5446_powerdown_mode_enum), { }, }; |