diff options
| 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/mcp4725.c | |
| parent | ab1fb45579d876aee70eb736d3d9e6a9bacc798d (diff) | |
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/mcp4725.c')
| -rw-r--r-- | drivers/iio/dac/mcp4725.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iio/dac/mcp4725.c b/drivers/iio/dac/mcp4725.c index 34b14aafb630..98b2c2f10bf3 100644 --- a/drivers/iio/dac/mcp4725.c +++ b/drivers/iio/dac/mcp4725.c @@ -221,8 +221,8 @@ static const struct iio_chan_spec_ext_info mcp4725_ext_info[] = { }, IIO_ENUM("powerdown_mode", IIO_SEPARATE, &mcp472x_powerdown_mode_enum[MCP4725]), - IIO_ENUM_AVAILABLE("powerdown_mode", - &mcp472x_powerdown_mode_enum[MCP4725]), + IIO_ENUM_AVAILABLE("powerdown_mode", IIO_SHARED_BY_TYPE, + &mcp472x_powerdown_mode_enum[MCP4725]), { }, }; @@ -235,8 +235,8 @@ static const struct iio_chan_spec_ext_info mcp4726_ext_info[] = { }, IIO_ENUM("powerdown_mode", IIO_SEPARATE, &mcp472x_powerdown_mode_enum[MCP4726]), - IIO_ENUM_AVAILABLE("powerdown_mode", - &mcp472x_powerdown_mode_enum[MCP4726]), + IIO_ENUM_AVAILABLE("powerdown_mode", IIO_SHARED_BY_TYPE, + &mcp472x_powerdown_mode_enum[MCP4726]), { }, }; |