From: Tomasz Figa <tfiga@chromium.org>
To: Sakari Ailus <sakari.ailus@linux.intel.com>,
Dongchun Zhu <dongchun.zhu@mediatek.com>
Cc: Dongchun Zhu <dongchun.zhu@mediatek.com>,
linus.walleij@linaro.org, bgolaszewski@baylibre.com,
mchehab@kernel.org, andriy.shevchenko@linux.intel.com,
robh+dt@kernel.org, mark.rutland@arm.com, drinkcat@chromium.org,
matthias.bgg@gmail.com, bingbu.cao@intel.com,
srv_heupstream@mediatek.com, linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org, sj.huang@mediatek.com,
linux-media@vger.kernel.org, devicetree@vger.kernel.org,
louis.kuo@mediatek.com, shengnan.wang@mediatek.com
Subject: Re: [V7, 2/2] media: i2c: dw9768: Add DW9768 VCM driver
Date: Fri, 5 Jun 2020 13:02:12 +0000 [thread overview]
Message-ID: <20200605130212.GA6303@chromium.org> (raw)
In-Reply-To: <20200605121459.GS16711@paasikivi.fi.intel.com>
On Fri, Jun 05, 2020 at 03:14:59PM +0300, Sakari Ailus wrote:
> Hi Dongchun,
>
> Thank you for the update.
>
> On Fri, Jun 05, 2020 at 06:54:12PM +0800, Dongchun Zhu wrote:
> > Add a V4L2 sub-device driver for DW9768 voice coil motor, providing
> > control to set the desired focus via IIC serial interface.
> >
> > Signed-off-by: Dongchun Zhu <dongchun.zhu@mediatek.com>
> > ---
> > MAINTAINERS | 1 +
> > drivers/media/i2c/Kconfig | 13 ++
> > drivers/media/i2c/Makefile | 1 +
> > drivers/media/i2c/dw9768.c | 566 +++++++++++++++++++++++++++++++++++++++++++++
> > 4 files changed, 581 insertions(+)
> > create mode 100644 drivers/media/i2c/dw9768.c
[snip]
> > +static int dw9768_runtime_suspend(struct device *dev)
> > +{
> > + struct i2c_client *client = to_i2c_client(dev);
> > + struct v4l2_subdev *sd = i2c_get_clientdata(client);
> > + struct dw9768 *dw9768 = sd_to_dw9768(sd);
> > +
> > + dw9768_release(dw9768);
> > + regulator_bulk_disable(ARRAY_SIZE(dw9768_supply_names),
> > + dw9768->supplies);
> > +
> > + return 0;
> > +}
> > +
> > +static int dw9768_runtime_resume(struct device *dev)
>
> __maybe_unused for this and the suspend callback.
>
These are always used. If runtime PM is disabled, they are called
explicitly in probe and remove.
Best regards,
Tomasz
next prev parent reply other threads:[~2020-06-05 13:02 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-05 10:54 [V7, 0/2] media: i2c: Add support for DW9768 VCM driver Dongchun Zhu
2020-06-05 10:54 ` [V7, 1/2] media: dt-bindings: media: i2c: Document DW9768 bindings Dongchun Zhu
2020-06-09 19:47 ` Rob Herring
2020-06-05 10:54 ` [V7, 2/2] media: i2c: dw9768: Add DW9768 VCM driver Dongchun Zhu
2020-06-05 12:14 ` Sakari Ailus
2020-06-05 13:02 ` Tomasz Figa [this message]
2020-06-05 13:37 ` Sakari Ailus
2020-06-06 6:24 ` Dongchun Zhu
2020-06-05 12:46 ` Andy Shevchenko
2020-06-05 13:10 ` Tomasz Figa
2020-06-06 6:19 ` Dongchun Zhu
2020-06-08 13:27 ` Andy Shevchenko
2020-06-09 3:45 ` Dongchun Zhu
2020-06-09 11:14 ` Andy Shevchenko
2020-06-10 12:58 ` Sakari Ailus
2020-06-05 13:44 ` Tomasz Figa
2020-06-06 6:42 ` Dongchun Zhu
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