[PATCH v5 0/6] Add Meson 8b / GXBB support to the IR driver
Kevin Hilman
khilman at baylibre.com
Mon Aug 29 12:28:10 PDT 2016
Martin Blumenstingl <martin.blumenstingl at googlemail.com> writes:
> Newer Amlogic platforms (Meson 8b and GXBB) use a slightly different
> register layout for their Infrared Remoete Controller. The decoder mode
> is now configured in another register. Without the changes to the
> meson-ir driver we are simply getting incorrect "durations" reported
> from the hardware (because the hardware is not in time measurement aka
> software decode mode).
>
> This problem was also noticed by some people trying to use this on an
> ODROID-C1 and ODROID-C2 - the workaround there (probably because the
> datasheets were not publicy available yet at that time) was to switch
> to ir_raw_event_store_edge (which leaves it up to the kernel to measure
> the duration of a pulse). See [0] and [1] for the corresponding
> patches.
>
> Changes in v5:
> - changed pin function and group names to remote_input_ao so they match
> with the datasheet
>
> Tested-by: Neil Armstrong <narmstrong at baylibre.com>
Thanks for the respin. I'll take the driver and DT/bindings through the
arm-soc tree and Linus has taken the pinctrl patch.
Kevin
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