<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-dev/drivers/video/backlight/Kconfig, branch master</title>
<subtitle>Linux kernel development work - see feature branches</subtitle>
<id>https://git.zx2c4.com/linux-dev/atom/drivers/video/backlight/Kconfig?h=master</id>
<link rel='self' href='https://git.zx2c4.com/linux-dev/atom/drivers/video/backlight/Kconfig?h=master'/>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/'/>
<updated>2022-09-08T07:50:57Z</updated>
<entry>
<title>video: backlight: mt6370: Add MediaTek MT6370 support</title>
<updated>2022-09-08T07:50:57Z</updated>
<author>
<name>ChiaEn Wu</name>
<email>chiaen_wu@richtek.com</email>
</author>
<published>2022-08-30T03:40:42Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=e7647de058cba3c05b0d4753d84cbc042d02956a'/>
<id>urn:sha1:e7647de058cba3c05b0d4753d84cbc042d02956a</id>
<content type='text'>
MediaTek MT6370 is a SubPMIC consisting of a single cell battery charger
with ADC monitoring, RGB LEDs, dual channel flashlight, WLED backlight
driver, display bias voltage supply, one general purpose LDO, and the
USB Type-C &amp; PD controller complies with the latest USB Type-C and PD
standards.

Add support for the MediaTek MT6370 backlight driver.
It controls 4 channels of 8 series WLEDs in
2048 (only for MT6370/MT6371) / 16384 (only for MT6372)
current steps (30 mA) in exponential or linear mapping curves.

Reviewed-by: Daniel Thompson &lt;daniel.thompson@linaro.org&gt;
Signed-off-by: ChiaEn Wu &lt;chiaen_wu@richtek.com&gt;
Signed-off-by: Lee Jones &lt;lee@kernel.org&gt;
Link: https://lore.kernel.org/r/20220830034042.9354-11-peterwu.pub@gmail.com
</content>
</entry>
<entry>
<title>fbdev: omap: avoid using mach/*.h files</title>
<updated>2022-04-21T13:01:14Z</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2019-08-06T14:08:34Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=804f7f19c2e2928aeb8eafef8379fe8b8d13f98b'/>
<id>urn:sha1:804f7f19c2e2928aeb8eafef8379fe8b8d13f98b</id>
<content type='text'>
All the headers we actually need are now in include/linux/soc,
so use those versions instead and allow compile-testing on
other architectures.

Acked-by: Bartlomiej Zolnierkiewicz &lt;b.zolnierkie@samsung.com&gt;
Acked-by: Tony Lindgren &lt;tony@atomide.com&gt;
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
</entry>
<entry>
<title>backlight: Kconfig whitespace and indentation cleanups</title>
<updated>2021-06-01T12:36:24Z</updated>
<author>
<name>Juerg Haefliger</name>
<email>juerg.haefliger@canonical.com</email>
</author>
<published>2021-05-19T11:03:00Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=2c538940d97cb67b3fde953f1267798e03a9a4ad'/>
<id>urn:sha1:2c538940d97cb67b3fde953f1267798e03a9a4ad</id>
<content type='text'>
Remove leading whitespaces, replace multi spaces with tabs, and fix help
text indentation.

Signed-off-by: Juerg Haefliger &lt;juergh@canonical.com&gt;
Reviewed-by: Daniel Thompson &lt;daniel.thompson@linaro.org&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</content>
</entry>
<entry>
<title>backlight: rt4831: Adds support for Richtek RT4831 backlight</title>
<updated>2021-05-19T14:52:25Z</updated>
<author>
<name>ChiYuan Huang</name>
<email>cy_huang@richtek.com</email>
</author>
<published>2021-05-17T14:36:01Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=190ccab3185eee564c08ec96d9bbf4aff9b764f4'/>
<id>urn:sha1:190ccab3185eee564c08ec96d9bbf4aff9b764f4</id>
<content type='text'>
Adds support for Richtek RT4831 backlight.

Signed-off-by: ChiYuan Huang &lt;cy_huang@richtek.com&gt;
Reviewed-by: Daniel Thompson &lt;daniel.thompson@linaro.org&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</content>
</entry>
<entry>
<title>backlight: Add Kinetic KTD253 backlight driver</title>
<updated>2020-08-28T10:48:04Z</updated>
<author>
<name>Linus Walleij</name>
<email>linus.walleij@linaro.org</email>
</author>
<published>2020-08-19T20:51:50Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=5317f37e48b953be94bfdbb6474542363467c37e'/>
<id>urn:sha1:5317f37e48b953be94bfdbb6474542363467c37e</id>
<content type='text'>
The Kinetic KTD253 backlight driver is controlled with a
single GPIO line, but still supports a range of brightness
settings by sending fast pulses on the line.

This is based off the source code release for the Samsung
GT-S7710 mobile phone.

Cc: Sam Ravnborg &lt;sam@ravnborg.org&gt;
Reviewed-by: Daniel Thompson &lt;daniel.thompson@linaro.org&gt;
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</content>
</entry>
<entry>
<title>backlight: generic_bl: Remove this driver as it is unused</title>
<updated>2020-07-20T09:26:08Z</updated>
<author>
<name>Sam Ravnborg</name>
<email>sam@ravnborg.org</email>
</author>
<published>2020-07-19T08:07:32Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=7ecdea4a0226f6c5cd0e86859d1b38cf17bc8529'/>
<id>urn:sha1:7ecdea4a0226f6c5cd0e86859d1b38cf17bc8529</id>
<content type='text'>
The backlight_bl driver required initialization using
struct generic_bl_info. As there are no more references
to this struct there is no users left.
So it is safe to delete the driver.

Signed-off-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
Reviewed-by: Daniel Thompson &lt;daniel.thompson@linaro.org&gt;
Reviewed-by: Emil Velikov &lt;emil.l.velikov@gmail.com&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</content>
</entry>
<entry>
<title>backlight: Delete the OT200 backlight driver</title>
<updated>2020-07-01T09:55:56Z</updated>
<author>
<name>Linus Walleij</name>
<email>linus.walleij@linaro.org</email>
</author>
<published>2020-06-26T10:25:00Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=e994734fdca7309234a210169c7a7f2f446e430f'/>
<id>urn:sha1:e994734fdca7309234a210169c7a7f2f446e430f</id>
<content type='text'>
This driver has no in-kernel users. The device can only be populated
by board files since it does not support device tree nor ACPI,
and nothing in the kernel creates a device named "ot200-backlight".

This driver has been in the kernel since 2012. If it is used by
out-of-tree code that code should have been upstreamed by now,
it's been 8 years.

It uses the idiomatic forked GPIO of the CS5535 which combines
pin control and GPIO into its private custom interface, which
causes me a headache because that is not how we do things these
days: we creates separate pin control and GPIO drivers.

Delete this unused driver.

Cc: Christian Gmeiner &lt;christian.gmeiner@gmail.com&gt;
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Reviewed-by: Daniel Thompson &lt;daniel.thompson@linaro.org&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</content>
</entry>
<entry>
<title>Merge v5.6-rc5 into drm-next</title>
<updated>2020-03-10T21:27:21Z</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2020-03-10T21:27:21Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=d3bd37f587b4438d47751d0f1d5aaae3d39bd416'/>
<id>urn:sha1:d3bd37f587b4438d47751d0f1d5aaae3d39bd416</id>
<content type='text'>
Requested my mripard for some misc patches that need this as a base.

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;
</content>
</entry>
<entry>
<title>backlight: add led-backlight driver</title>
<updated>2020-02-19T21:15:39Z</updated>
<author>
<name>Tomi Valkeinen</name>
<email>tomi.valkeinen@ti.com</email>
</author>
<published>2020-02-19T19:46:10Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=ae232e45acf9621f2c96b41ca3af006ac7552c33'/>
<id>urn:sha1:ae232e45acf9621f2c96b41ca3af006ac7552c33</id>
<content type='text'>
This patch adds a led-backlight driver (led_bl), which is similar to
pwm_bl except the driver uses a LED class driver to adjust the
brightness in the HW. Multiple LEDs can be used for a single backlight.

Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
Signed-off-by: Jean-Jacques Hiblot &lt;jjhiblot@ti.com&gt;
Acked-by: Pavel Machek &lt;pavel@ucw.cz&gt;
Reviewed-by: Daniel Thompson &lt;daniel.thompson@linaro.org&gt;
Acked-by: Lee Jones &lt;lee.jones@linaro.org&gt;
Acked-by: Tony Lindgren &lt;tony@atomide.com&gt;
Tested-by: Tony Lindgren &lt;tony@atomide.com&gt;
Tested-by: Guido Günther &lt;agx@sigxcpu.org&gt;
Signed-off-by: Pavel Machek &lt;pavel@ucw.cz&gt;
Signed-off-by: Tony Lindgren &lt;tony@atomide.com&gt;
</content>
</entry>
<entry>
<title>video: Fix Kconfig indentation</title>
<updated>2020-01-15T16:31:43Z</updated>
<author>
<name>Krzysztof Kozlowski</name>
<email>krzk@kernel.org</email>
</author>
<published>2019-11-20T13:38:38Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=52733e95f040944531b6e29544c8494f8a302ff1'/>
<id>urn:sha1:52733e95f040944531b6e29544c8494f8a302ff1</id>
<content type='text'>
Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
	$ sed -e 's/^        /\t/' -i */Kconfig

Signed-off-by: Krzysztof Kozlowski &lt;krzk@kernel.org&gt;
Cc: Jiri Kosina &lt;trivial@kernel.org&gt;
Cc: Lee Jones &lt;lee.jones@linaro.org&gt;
Cc: Daniel Thompson &lt;daniel.thompson@linaro.org&gt;
Cc: Jingoo Han &lt;jingoohan1@gmail.com&gt;
Signed-off-by: Bartlomiej Zolnierkiewicz &lt;b.zolnierkie@samsung.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20191120133838.13132-1-krzk@kernel.org
</content>
</entry>
</feed>
