On Wed, Mar 13, 2024 at 09:03:08PM +0200, Andy Shevchenko wrote:
> On Wed, Mar 13, 2024 at 06:40:04PM +0100, Vasileios Amoiridis wrote:
> > Add extra IIO_CHAN_INFO_SCALE and IIO_CHAN_INFO_RAW in order to be
> > able to calculate the processed value with standard userspace IIO
> > tools. Can be used for triggered buffers as well.
>
> ...
>
> > + case IIO_CHAN_INFO_RAW:
> > + switch (chan->type) {
> > + case IIO_HUMIDITYRELATIVE:
> > + *val = data->chip_info->read_humid(data);
> > + ret = IIO_VAL_INT;
> > + break;
> > + case IIO_PRESSURE:
> > + *val = data->chip_info->read_press(data);
> > + ret = IIO_VAL_INT;
> > + break;
> > + case IIO_TEMP:
> > + *val = data->chip_info->read_temp(data);
> > + ret = IIO_VAL_INT;
> > + break;
> > + default:
> > + ret = -EINVAL;
> > + break;
>
> Is it mutex that prevents us from returning here?
> If so, perhaps switching to use cleanup.h first?
>
I haven't seen cleanup.h used in any file and now that I searched,
only 5-6 are including it. I am currently thinking if the mutex
that already exists is really needed since most of the drivers
don't have it + I feel like this is something that should be done
by IIO, thus maybe it's not even needed here.
> > + }
> > + break;
>
>
> --
> With Best Regards,
> Andy Shevchenko
>
>
Best regards,
Vasileios Amoiridis
