From: Ezequiel Garcia <ezequiel@collabora.com>
To: Petr Cvek <petrcvekcz@gmail.com>,
linux-media@vger.kernel.org, Hans Verkuil <hverkuil@xs4all.nl>
Cc: kernel@collabora.com, Arnd Bergmann <arnd@arndb.de>,
Robert Jarzmik <robert.jarzmik@free.fr>,
Janusz Krzysztofik <jmkrzyszt@gmail.com>,
Sakari Ailus <sakari.ailus@linux.intel.com>
Subject: Re: [PATCH 0/6] Remove last users of v4l2-clk and remove v4l2-clk
Date: Wed, 06 Jan 2021 11:24:47 -0300 [thread overview]
Message-ID: <3bec40b9d5b9af50c069357cc41ad0a401e5615a.camel@collabora.com> (raw)
In-Reply-To: <59dcd2fd-79db-fdd1-820b-5d3c5ea6446a@gmail.com>
Hi Petr,
On Tue, 2021-01-05 at 17:08 +0100, Petr Cvek wrote:
> I don't have a working magician setup at the moment, so I can only test the compilation (which works).
>
Thanks for the testing! Does that mean I can take your Tested-by ?
> Petr
>
> Dne 04. 01. 21 v 17:57 Ezequiel Garcia napsal(a):
> > The V4L2 temporary clock helper API is used by just one last capture
> > driver, pxa-camera, which registers a dummy clock; and then by just
> > a few sensor drivers, consuming clocks through the v4l2-clk API.
> >
> > It's possible to convert these few last users, and so remove
> > the v4l2-clk API, which hasn't been used for a few years.
> >
> > The sensor drivers are already using the CCF API,
> > which v4l2-clk API uses as fallback.
> >
> > To convert the pxa-camera driver, a fixed-rate clock
> > is registered for the mach-based platforms that still exist,
> > for mt9m111 to work (the only sensor that PXA currently
> > registers).
> >
> > Ezequiel Garcia (6):
> > media: mach-pxa: Register the camera sensor fixed-rate clock
> > media: pxa_camera: Drop the v4l2-clk clock register
> > media: ov9640: Use the generic clock framework
> > media: mt9m111: Use the generic clock framework
> > media: ov6650: Use the generic clock framework
> > media: Remove the legacy v4l2-clk API
> >
> > .../driver-api/media/v4l2-clocks.rst | 31 --
> > Documentation/driver-api/media/v4l2-core.rst | 1 -
> > arch/arm/mach-pxa/devices.c | 8 +
> > drivers/media/i2c/mt9m111.c | 17 +-
> > drivers/media/i2c/ov6650.c | 26 +-
> > drivers/media/i2c/ov9640.c | 15 +-
> > drivers/media/i2c/ov9640.h | 4 +-
> > drivers/media/platform/pxa_camera.c | 30 +-
> > drivers/media/v4l2-core/Makefile | 2 +-
> > drivers/media/v4l2-core/v4l2-clk.c | 321 ------------------
> > include/media/v4l2-clk.h | 73 ----
> > 11 files changed, 37 insertions(+), 491 deletions(-)
> > delete mode 100644 Documentation/driver-api/media/v4l2-clocks.rst
> > delete mode 100644 drivers/media/v4l2-core/v4l2-clk.c
> > delete mode 100644 include/media/v4l2-clk.h
> >
next prev parent reply other threads:[~2021-01-06 14:25 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-04 16:57 [PATCH 0/6] Remove last users of v4l2-clk and remove v4l2-clk Ezequiel Garcia
2021-01-04 16:57 ` [PATCH 1/6] media: mach-pxa: Register the camera sensor fixed-rate clock Ezequiel Garcia
2021-01-05 16:41 ` Petr Cvek
2021-01-06 15:53 ` Ezequiel Garcia
2021-01-08 11:02 ` Petr Cvek
2021-01-08 12:51 ` Ezequiel Garcia
2021-01-08 12:59 ` Arnd Bergmann
2021-01-04 16:57 ` [PATCH 2/6] media: pxa_camera: Drop the v4l2-clk clock register Ezequiel Garcia
2021-01-04 16:57 ` [PATCH 3/6] media: ov9640: Use the generic clock framework Ezequiel Garcia
2021-01-05 16:18 ` Petr Cvek
2021-01-06 14:18 ` Ezequiel Garcia
2021-01-04 16:57 ` [PATCH 4/6] media: mt9m111: " Ezequiel Garcia
2021-01-04 16:57 ` [PATCH 5/6] media: ov6650: " Ezequiel Garcia
2021-01-08 11:42 ` Janusz Krzysztofik
2021-01-04 16:57 ` [PATCH 6/6] media: Remove the legacy v4l2-clk API Ezequiel Garcia
2021-01-04 20:51 ` [PATCH 0/6] Remove last users of v4l2-clk and remove v4l2-clk Ezequiel Garcia
2021-01-05 16:08 ` Petr Cvek
2021-01-06 14:24 ` Ezequiel Garcia [this message]
2021-01-08 11:04 ` Petr Cvek
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