pwm: Let pwm_get_state() return the last implemented state

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When pwm_apply_state() is called the lowlevel driver usually has to
apply some rounding because the hardware doesn't support nanosecond
resolution. So let pwm_get_state() return the actually implemented state
instead of the last applied one if possible.

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

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Uwe Kleine-König 2019-08-24 17:37:03 +02:00 • committed by Thierry Reding

parent fc3c5512e3

commit 01ccf903ed

1 changed files with 8 additions and 1 deletions

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drivers/pwm/core.c

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