<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/media/rc/Makefile, branch master</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>media: rc: remove ir-rx51 in favour of generic pwm-ir-tx</title>
<updated>2023-09-27T07:40:02+00:00</updated>
<author>
<name>Sean Young</name>
<email>sean@mess.org</email>
</author>
<published>2023-09-01T14:18:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5ce19a501673b72cf57ce1908a29a3c5b3cd30bb'/>
<id>5ce19a501673b72cf57ce1908a29a3c5b3cd30bb</id>
<content type='text'>
The ir-rx51 is a pwm-based TX driver specific to the N900. This can be
handled entirely by the generic pwm-ir-tx driver, and in fact the
pwm-ir-tx driver has been compatible with ir-rx51 from the start.

Note that the suspend code in the ir-rx51 driver is unnecessary, since
during transmit, the process is not in interruptable sleep. The process
is not put to sleep until the transmit completes.

Acked-by: Uwe Kleine-König &lt;u.kleine-koenig@pengutronix.de&gt;
Tested-by: Sicelo A. Mhlongo &lt;absicsz@gmail.com&gt;
Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The ir-rx51 is a pwm-based TX driver specific to the N900. This can be
handled entirely by the generic pwm-ir-tx driver, and in fact the
pwm-ir-tx driver has been compatible with ir-rx51 from the start.

Note that the suspend code in the ir-rx51 driver is unnecessary, since
during transmit, the process is not in interruptable sleep. The process
is not put to sleep until the transmit completes.

Acked-by: Uwe Kleine-König &lt;u.kleine-koenig@pengutronix.de&gt;
Tested-by: Sicelo A. Mhlongo &lt;absicsz@gmail.com&gt;
Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: Makefiles: sort entries where it fits</title>
<updated>2022-03-14T08:42:59+00:00</updated>
<author>
<name>Mauro Carvalho Chehab</name>
<email>mchehab@kernel.org</email>
</author>
<published>2022-03-09T13:17:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5c89357a7a0f17c6198bb28614913fb1eb284615'/>
<id>5c89357a7a0f17c6198bb28614913fb1eb284615</id>
<content type='text'>
Alphabetically sort entries at the Makefiles per group,
in ASCII order, e. g., using the output of:

	$ LC_ALL=C sort Makefile |grep obj-y
	...
	$ LC_ALL=C sort Makefile |grep obj.*CONFIG
	...

Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Alphabetically sort entries at the Makefiles per group,
in ASCII order, e. g., using the output of:

	$ LC_ALL=C sort Makefile |grep obj-y
	...
	$ LC_ALL=C sort Makefile |grep obj.*CONFIG
	...

Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: sir_ir: remove broken driver</title>
<updated>2021-10-19T07:08:39+00:00</updated>
<author>
<name>Sean Young</name>
<email>sean@mess.org</email>
</author>
<published>2021-10-13T12:27:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=95f4325de9e612918468f7e6bda633223bae793f'/>
<id>95f4325de9e612918468f7e6bda633223bae793f</id>
<content type='text'>
This driver is a port of the lirc_sir driver to rc-core. However, for
this driver I could not find any hardware to test, so it was done without
testing. This is a mistake.

There are clear bugs in the code. For example the two arguments
to ktime_us_delta() are reversed, which means the result is garbage.

The driver has been in the kernel for four years, and noone has ever
reported an issue. So, remove this driver.

Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This driver is a port of the lirc_sir driver to rc-core. However, for
this driver I could not find any hardware to test, so it was done without
testing. This is a mistake.

There are clear bugs in the code. For example the two arguments
to ktime_us_delta() are reversed, which means the result is garbage.

The driver has been in the kernel for four years, and noone has ever
reported an issue. So, remove this driver.

Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: rc: introduce Meson IR TX driver</title>
<updated>2021-08-04T12:43:49+00:00</updated>
<author>
<name>Viktor Prutyanov</name>
<email>viktor.prutyanov@phystech.edu</email>
</author>
<published>2021-07-19T17:05:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=49be1c78d575eedf862a05aebfd5ab5c24193f61'/>
<id>49be1c78d575eedf862a05aebfd5ab5c24193f61</id>
<content type='text'>
This patch adds the driver for Amlogic Meson IR transmitter.

Some Amlogic SoCs such as A311D and T950D4 have IR transmitter
(also called blaster) controller onboard. It is capable of sending
IR signals with arbitrary carrier frequency and duty cycle.

The driver supports 2 modulation clock sources:
 - xtal3 clock (xtal divided by 3)
 - 1us clock

Signed-off-by: Viktor Prutyanov &lt;viktor.prutyanov@phystech.edu&gt;
Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch adds the driver for Amlogic Meson IR transmitter.

Some Amlogic SoCs such as A311D and T950D4 have IR transmitter
(also called blaster) controller onboard. It is capable of sending
IR signals with arbitrary carrier frequency and duty cycle.

The driver supports 2 modulation clock sources:
 - xtal3 clock (xtal divided by 3)
 - 1us clock

Signed-off-by: Viktor Prutyanov &lt;viktor.prutyanov@phystech.edu&gt;
Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: rc: remove tango ir driver and keymap</title>
<updated>2021-05-21T13:05:04+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2021-04-21T13:58:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=58c08df5751d823332ccdb49f1d5795479097119'/>
<id>58c08df5751d823332ccdb49f1d5795479097119</id>
<content type='text'>
The tango platform was removed, so the driver is no longer needed.

Cc: Marc Gonzalez &lt;marc.w.gonzalez@free.fr&gt;
Acked-by: Rob Herring &lt;robh@kernel.org&gt;
Acked-by: Mans Rullgard &lt;mans@mansr.com&gt;
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The tango platform was removed, so the driver is no longer needed.

Cc: Marc Gonzalez &lt;marc.w.gonzalez@free.fr&gt;
Acked-by: Rob Herring &lt;robh@kernel.org&gt;
Acked-by: Mans Rullgard &lt;mans@mansr.com&gt;
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'media/v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media</title>
<updated>2021-04-28T16:24:36+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2021-04-28T16:24:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3aa139aa9fdc138a84243dc49dc18d9b40e1c6e4'/>
<id>3aa139aa9fdc138a84243dc49dc18d9b40e1c6e4</id>
<content type='text'>
Pull media updates from Mauro Carvalho Chehab:

 - addition of a maintainer's profile for the media subsystem

 - addition of i.MX8 IP support

 - qcom/camss gained support for hardware version Titan 170

 - new RC keymaps

 - Lots of other improvements, cleanups and bug fixes

* tag 'media/v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (488 commits)
  media: coda: fix macroblocks count control usage
  media: rkisp1: params: fix wrong bits settings
  media: cedrus: Fix H265 status definitions
  media: meson-ge2d: fix rotation parameters
  media: v4l2-ctrls: fix reference to freed memory
  media: venus : hfi: add venus image info into smem
  media: venus: Fix internal buffer size calculations for v6.
  media: venus: helpers: keep max bandwidth when mbps exceeds the supported range
  media: venus: fix hw overload error log condition
  media: venus: core: correct firmware name for sm8250
  media: venus: core,pm: fix potential infinite loop
  media: venus: core: Fix kerneldoc warnings
  media: gscpa/stv06xx: fix memory leak
  media: cx25821: remove unused including &lt;linux/version.h&gt;
  media: staging: media/meson: remove redundant dev_err call
  media: adv7842: support 1 block EDIDs, fix clearing EDID
  media: adv7842: configure all pads
  media: allegro: change kernel-doc comment blocks to normal comments
  media: camss: ispif: Remove redundant dev_err call in msm_ispif_subdev_init()
  media: i2c: rdamc21: Fix warning on u8 cast
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull media updates from Mauro Carvalho Chehab:

 - addition of a maintainer's profile for the media subsystem

 - addition of i.MX8 IP support

 - qcom/camss gained support for hardware version Titan 170

 - new RC keymaps

 - Lots of other improvements, cleanups and bug fixes

* tag 'media/v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (488 commits)
  media: coda: fix macroblocks count control usage
  media: rkisp1: params: fix wrong bits settings
  media: cedrus: Fix H265 status definitions
  media: meson-ge2d: fix rotation parameters
  media: v4l2-ctrls: fix reference to freed memory
  media: venus : hfi: add venus image info into smem
  media: venus: Fix internal buffer size calculations for v6.
  media: venus: helpers: keep max bandwidth when mbps exceeds the supported range
  media: venus: fix hw overload error log condition
  media: venus: core: correct firmware name for sm8250
  media: venus: core,pm: fix potential infinite loop
  media: venus: core: Fix kerneldoc warnings
  media: gscpa/stv06xx: fix memory leak
  media: cx25821: remove unused including &lt;linux/version.h&gt;
  media: staging: media/meson: remove redundant dev_err call
  media: adv7842: support 1 block EDIDs, fix clearing EDID
  media: adv7842: configure all pads
  media: allegro: change kernel-doc comment blocks to normal comments
  media: camss: ispif: Remove redundant dev_err call in msm_ispif_subdev_init()
  media: i2c: rdamc21: Fix warning on u8 cast
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>media: rc: remove zte zx ir driver</title>
<updated>2021-04-09T11:03:08+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2021-01-20T14:25:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=799ddc03708550f655e362d0934d025b702c78c2'/>
<id>799ddc03708550f655e362d0934d025b702c78c2</id>
<content type='text'>
The zte zx platform is getting removed, so this driver is no
longer needed.

Cc: Jun Nie &lt;jun.nie@linaro.org&gt;
Cc: Shawn Guo &lt;shawnguo@kernel.org&gt;
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The zte zx platform is getting removed, so this driver is no
longer needed.

Cc: Jun Nie &lt;jun.nie@linaro.org&gt;
Cc: Shawn Guo &lt;shawnguo@kernel.org&gt;
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: rc: compile rc-cec.c into rc-core</title>
<updated>2021-03-11T10:40:28+00:00</updated>
<author>
<name>Hans Verkuil</name>
<email>hverkuil@xs4all.nl</email>
</author>
<published>2021-02-26T10:37:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f09f9f93afad770a04b35235a0aa465fcc8d6e3d'/>
<id>f09f9f93afad770a04b35235a0aa465fcc8d6e3d</id>
<content type='text'>
The rc-cec keymap is unusual in that it can't be built as a module,
instead it is registered directly in rc-main.c if CONFIG_MEDIA_CEC_RC
is set. This is because it can be called from drm_dp_cec_set_edid() via
cec_register_adapter() in an asynchronous context, and it is not
allowed to use request_module() to load rc-cec.ko in that case. Trying to
do so results in a 'WARN_ON_ONCE(wait &amp;&amp; current_is_async())'.

Since this keymap is only used if CONFIG_MEDIA_CEC_RC is set, we
just compile this keymap into the rc-core module and never as a
separate module.

Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Fixes: 2c6d1fffa1d9 (drm: add support for DisplayPort CEC-Tunneling-over-AUX)
Reported-by: Hans de Goede &lt;hdegoede@redhat.com&gt;
Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The rc-cec keymap is unusual in that it can't be built as a module,
instead it is registered directly in rc-main.c if CONFIG_MEDIA_CEC_RC
is set. This is because it can be called from drm_dp_cec_set_edid() via
cec_register_adapter() in an asynchronous context, and it is not
allowed to use request_module() to load rc-cec.ko in that case. Trying to
do so results in a 'WARN_ON_ONCE(wait &amp;&amp; current_is_async())'.

Since this keymap is only used if CONFIG_MEDIA_CEC_RC is set, we
just compile this keymap into the rc-core module and never as a
separate module.

Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Fixes: 2c6d1fffa1d9 (drm: add support for DisplayPort CEC-Tunneling-over-AUX)
Reported-by: Hans de Goede &lt;hdegoede@redhat.com&gt;
Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: rc: add support for Infrared Toy and IR Droid devices</title>
<updated>2020-06-23T13:07:21+00:00</updated>
<author>
<name>Sean Young</name>
<email>sean@mess.org</email>
</author>
<published>2020-05-03T09:27:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=261463dbc34ff0acafe4d84df04535b48a15afea'/>
<id>261463dbc34ff0acafe4d84df04535b48a15afea</id>
<content type='text'>
http://dangerousprototypes.com/docs/USB_Infrared_Toy
https://www.irdroid.com/irdroid-usb-ir-transceiver/

Reviewed-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
http://dangerousprototypes.com/docs/USB_Infrared_Toy
https://www.irdroid.com/irdroid-usb-ir-transceiver/

Reviewed-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+huawei@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: rc: rcmm decoder and encoder</title>
<updated>2019-02-18T20:39:49+00:00</updated>
<author>
<name>Patrick Lerda</name>
<email>patrick9876@free.fr</email>
</author>
<published>2019-01-17T08:50:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=721074b03411327e7bf41555d4cc7c18f49313f7'/>
<id>721074b03411327e7bf41555d4cc7c18f49313f7</id>
<content type='text'>
media: add support for RCMM infrared remote controls.

Signed-off-by: Patrick Lerda &lt;patrick9876@free.fr&gt;
Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+samsung@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
media: add support for RCMM infrared remote controls.

Signed-off-by: Patrick Lerda &lt;patrick9876@free.fr&gt;
Signed-off-by: Sean Young &lt;sean@mess.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab+samsung@kernel.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
