tree 08b66e10a65dfbe0f8873780b0779a4acc6a3810
parent 19d2c0348dfa5f181a408d5f6f54bb31adbe2e6a
author Fenglin Wu <fenglinw@codeaurora.org> 1502685921 +0800
committer Subbaraman Narayanamurthy <subbaram@codeaurora.org> 1506030101 -0700

pwm: pwm-qpnp: Re-enable PWM output after changing mode

commit c8d3578f8b76 ("pwm: pwm-qpnp: Ignore changing period setting if
it's not requested") had fixed an issue to avoid glitches seen in PWM
output when the PWM period is not changed and the duty cycle alone is
changed. However, that didn't fix the issue completely when the LPG
channel operation mode might be configured differently even when the
duty cycle is changed and the period is unchanged. This will lead to LPG
channel getting configured to operate in a wrong mode. Fix this by
enabling PWM output whenever there is a change in the mode for LPG
channel requested by the client.

CRs-Fixed: 2070945
Change-Id: Ida6145a7cb9016e9e9116fbcd6b8ba3f6c5b3bc1
Signed-off-by: Fenglin Wu <fenglinw@codeaurora.org>
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>