On Tue, Apr 19, 2016 at 11:18 AM, Gregor Boirie <gregor.boirie@xxxxxxxxxx> wrote: > This preliminary patch series adds support for a new ST LPS22HB pressure sensor > and introduce a few fixes related to st_pressure core and st_sensors triggered > buffering. Very cool. > Patch 2 makes st_pressure sensors compliant with ABI and fixes a few missing > sampling gains. Scale / offset computation is modified to address all gains > currently possible. It impacts LPS331AP, LPS001WP and LPS25H sensors. > Please please please ! If anyone owning one of these could run some tests, I'd > be glad to get some feedback since I have none of them. I applied all nine patches and tested with the LPS001WP on the Ux500. Before the patch: $ cat in_pressure_raw && cat in_temp_raw 15217 1763 $ cat in_pressure_raw && cat in_temp_raw 15217 1762 $ cat in_pressure_raw && cat in_temp_raw 15215 1763 After the patch: $ cat in_pressure_raw && cat in_temp_raw 15232 1652 $ cat in_pressure_raw && cat in_temp_raw 15233 1656 $ cat in_pressure_raw && cat in_temp_raw 15234 1657 Looks reasonable. For the series: Tested-by: Linus Walleij <linus.walleij@xxxxxxxxxx> BTW: I cannot use buffered interval sampling using generic_buffer with triggerless sensors like this one, I suspect that is totally possible to fix, I just never got around to look into it :( I'll look at the individual patches too, but I suspect Jonathan already gave good feedback on them. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
