Re: [RFC PATCH 1/8] iio: dummy: Introduce virtual registers for dummy device

[Jonathan Cameron <jic23@kernel.org>]

On 06/10/14 12:17, Daniel Baluta wrote:
> On Sat, Oct 4, 2014 at 3:48 PM, Jonathan Cameron <jic23@kernel.org> wrote:
>> On 02/10/14 14:43, Daniel Baluta wrote:
>>> We need a way to store events generated by iio_dummy_evgen module,
>>> in order to correctly process IRQs in iio_simple_dummy_events.
>>>
>>> For the moment, we add two registers:
>>>
>>> * id_reg  - ID register, stores the source of the event
>>> * id_data - DATA register, stores the type of the event
>>>
>>> e.g echo 4 > /sys/bus/iio/devices/iio_evgen/poke2
>>>
>>> id_reg 0x02, id_data 0x04
>>>
>>> This means, event of type 4 was generated by fake device 2.
>>>
>>> We currently use a hardcoded mapping of virtual events to IIO events.
>>>
>>> Signed-off-by: Daniel Baluta <daniel.baluta@intel.com>
>>> Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
>> Does the job and will look enough like a normal interrupt that
>> it allows the dummy driver to act as example code.
> 
> Hi Jonathan,
> 
> Thanks for the reviews.
> 
> This patch is self contained and it could be merged
> separately if you think it's stable enough.
Given there's no rush I'll wait for the whole series.
> 
> We are going over your reviews for the other patches and will send v2
> as soon as possible.
> 
> Daniel.
>