linux-kernel - [PATCH v2 0/3] pwm: sun4i: switch to atomic PWM

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Message-Id: <20170530193209.19247-1-alexandre.belloni@free-electrons.com>
Date:   Tue, 30 May 2017 21:32:06 +0200
From:   Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Olliver Schinagl <o.schinagl@...imaker.com>
Cc:     Maxime Ripard <maxime.ripard@...e-electrons.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Jonathan Liu <net147@...il.com>, linux-pwm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Subject: [PATCH v2 0/3] pwm: sun4i: switch to atomic PWM

Switch to atomic PWM. The main goal is to properly wait for a period before
disabling a channel to ensure the correct level is set on the output.

Changes in v2:
 - fixed remaining checkpatch warnings
 - split the series to ease reviews
 - changed the delay handling to ensure the proper amount of time has elapsed
   before disabling a channel
 - dropped RDY bit handling as it doesn't have any real effect.

Alexandre Belloni (3):
  pwm: sun4i: improve hardware read out
  pwm: sun4i: switch to atomic PWM
  pwm: sun4i: drop legacy callbacks

 drivers/pwm/pwm-sun4i.c | 263 +++++++++++++++++++++++++++---------------------
 1 file changed, 148 insertions(+), 115 deletions(-)

-- 
2.11.0