Re: [PATCH v5 3/4] iio: trigger: Introduce IIO hrtimer based trigger

2015-05-07 Thread Lars-Peter Clausen
On 05/07/2015 12:26 PM, Daniel Baluta wrote: On Thu, May 7, 2015 at 12:19 PM, Jonathan Cameron wrote: On 06/05/15 18:37, Daniel Baluta wrote: On Wed, May 6, 2015 at 8:16 PM, Jonathan Cameron wrote: On 06/05/15 17:25, Daniel Baluta wrote: On 05/05/2015 04:51 PM, Jonathan Cameron wrote:

Re: [PATCH v5 3/4] iio: trigger: Introduce IIO hrtimer based trigger

2015-05-07 Thread Daniel Baluta
On Thu, May 7, 2015 at 12:19 PM, Jonathan Cameron wrote: > On 06/05/15 18:37, Daniel Baluta wrote: >> On Wed, May 6, 2015 at 8:16 PM, Jonathan Cameron wrote: >>> On 06/05/15 17:25, Daniel Baluta wrote: On 05/05/2015 04:51 PM, Jonathan Cameron wrote: > > > On 4 May 2015

Re: [PATCH v5 3/4] iio: trigger: Introduce IIO hrtimer based trigger

2015-05-07 Thread Jonathan Cameron
On 06/05/15 18:37, Daniel Baluta wrote: > On Wed, May 6, 2015 at 8:16 PM, Jonathan Cameron wrote: >> On 06/05/15 17:25, Daniel Baluta wrote: >>> >>> >>> On 05/05/2015 04:51 PM, Jonathan Cameron wrote: On 4 May 2015 20:54:08 GMT+01:00, Lars-Peter Clausen wrote: > On 05/04/

Re: [PATCH v5 3/4] iio: trigger: Introduce IIO hrtimer based trigger

2015-05-06 Thread Daniel Baluta
On Wed, May 6, 2015 at 8:16 PM, Jonathan Cameron wrote: > On 06/05/15 17:25, Daniel Baluta wrote: >> >> >> On 05/05/2015 04:51 PM, Jonathan Cameron wrote: >>> >>> >>> On 4 May 2015 20:54:08 GMT+01:00, Lars-Peter Clausen >>> wrote: On 05/04/2015 12:50 PM, Daniel Baluta wrote: [...]

Re: [PATCH v5 3/4] iio: trigger: Introduce IIO hrtimer based trigger

2015-05-06 Thread Jonathan Cameron
On 06/05/15 17:25, Daniel Baluta wrote: > > > On 05/05/2015 04:51 PM, Jonathan Cameron wrote: >> >> >> On 4 May 2015 20:54:08 GMT+01:00, Lars-Peter Clausen wrote: >>> On 05/04/2015 12:50 PM, Daniel Baluta wrote: >>> [...] +IIO_HRTIMER_INFO_ATTR(sampling_frequency, S_IRUGO | S_IWUSR, +

Re: [PATCH v5 3/4] iio: trigger: Introduce IIO hrtimer based trigger

2015-05-06 Thread Daniel Baluta
On 05/05/2015 04:51 PM, Jonathan Cameron wrote: On 4 May 2015 20:54:08 GMT+01:00, Lars-Peter Clausen wrote: On 05/04/2015 12:50 PM, Daniel Baluta wrote: [...] +IIO_HRTIMER_INFO_ATTR(sampling_frequency, S_IRUGO | S_IWUSR, + iio_hrtimer_info_show_sampling_frequency, +

Re: [PATCH v5 3/4] iio: trigger: Introduce IIO hrtimer based trigger

2015-05-05 Thread Jonathan Cameron
On 4 May 2015 20:54:08 GMT+01:00, Lars-Peter Clausen wrote: >On 05/04/2015 12:50 PM, Daniel Baluta wrote: >[...] >> +IIO_HRTIMER_INFO_ATTR(sampling_frequency, S_IRUGO | S_IWUSR, >> + iio_hrtimer_info_show_sampling_frequency, >> + iio_hrtimer_info_store_sampling_

Re: [PATCH v5 3/4] iio: trigger: Introduce IIO hrtimer based trigger

2015-05-04 Thread Lars-Peter Clausen
On 05/04/2015 12:50 PM, Daniel Baluta wrote: [...] +IIO_HRTIMER_INFO_ATTR(sampling_frequency, S_IRUGO | S_IWUSR, + iio_hrtimer_info_show_sampling_frequency, + iio_hrtimer_info_store_sampling_frequency); I wonder if the sampling frequency should be configu

[PATCH v5 3/4] iio: trigger: Introduce IIO hrtimer based trigger

2015-05-04 Thread Daniel Baluta
This patch registers a new IIO software trigger interrupt source based on high resolution timers. Notice that if configfs is enabled we create sampling_frequency attribute allowing users to change hrtimer period (1/sampling_frequency). The IIO hrtimer trigger has a long history, this patch is bas