pwm: optimizing pwm duty calculation
authorJian Hu <jian.hu@amlogic.com>
Fri, 27 Apr 2018 09:16:44 +0000 (17:16 +0800)
committerYixun Lan <yixun.lan@amlogic.com>
Wed, 9 May 2018 01:45:58 +0000 (18:45 -0700)
commit16a0d052252ae41287c1f6983be712fc59d017ca
tree643c323b506fbed8397186b3831fff443b7cd1a3
parent7ed184dc94403bd084bf4c75bcd2be17707717e8
pwm: optimizing pwm duty calculation

PD#165143: pwm: optimizing pwm duty calculation

1.Fix duty equal 0% and 100% duty count incorrect
2.Change period unit to ps to increase accuracy

Change-Id: Ied478f21ac4b4f9f3d1508d69dfbcdbb9ca4e732
Signed-off-by: Jian Hu <jian.hu@amlogic.com>
drivers/amlogic/pwm/pwm_meson.c