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f025d3b9c6
Allow jack GPIO pins be defined also using GPIO descriptor-based interface in addition to legacy GPIO numbers. This is done by adding two new fields to struct snd_soc_jack_gpio: idx and gpiod_dev. Legacy GPIO numbers are used only when GPIO consumer device gpiod_dev is NULL and otherwise idx is the descriptor index within the GPIO consumer device. New function snd_soc_jack_add_gpiods() is added for typical cases where all GPIO descriptor jack pins belong to same GPIO consumer device. For other cases the caller must set the gpiod_dev in struct snd_soc_jack_gpio before calling snd_soc_jack_add_gpios(). Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
427 lines
11 KiB
427 lines
11 KiB