From: Lee Jones <lee.jones@linaro.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Jingoo Han <jingoohan1@gmail.com>,
Daniel Thompson <daniel.thompson@linaro.org>,
Sam Ravnborg <sam@ravnborg.org>,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH 3/3 v3] backlight: Add Kinetic KTD253 backlight driver
Date: Fri, 28 Aug 2020 11:47:31 +0100 [thread overview]
Message-ID: <20200828104731.GQ1826686@dell> (raw)
In-Reply-To: <20200819205150.164403-3-linus.walleij@linaro.org>
On Wed, 19 Aug 2020, Linus Walleij wrote:
> 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 <sam@ravnborg.org>
> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> ChangeLog v2->v3:
> - Collect Daniel's review tag.
> ChangeLog v1->v2:
> - Expose the 32 actual hardware levels of brightness directly
> instead of using an interpolated "brightness" table.
> - Use the new backlight_get_brightness() helper.
> - Call backlight_update_status() in probe instead of calling
> local functions to sync brightness.
> - Sort includes alphabetically.
> - Name the GPIO line "enable" and grab that in accordance
> with the change to the DT bindings.
> ---
> MAINTAINERS | 6 +
> drivers/video/backlight/Kconfig | 8 +
> drivers/video/backlight/Makefile | 1 +
> drivers/video/backlight/ktd253-backlight.c | 198 +++++++++++++++++++++
> 4 files changed, 213 insertions(+)
> create mode 100644 drivers/video/backlight/ktd253-backlight.c
Applied, thanks.
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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next prev parent reply other threads:[~2020-08-28 10:47 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-19 20:51 [PATCH 1/3 v3] dt-bindings: backlight: Add some common backlight properties Linus Walleij
2020-08-19 20:51 ` [PATCH 2/3 v3] dt-bindings: backlight: Add Kinetic KTD253 bindings Linus Walleij
2020-08-20 16:38 ` Daniel Thompson
2020-08-24 17:25 ` Rob Herring
2020-08-28 10:46 ` Lee Jones
2020-08-19 20:51 ` [PATCH 3/3 v3] backlight: Add Kinetic KTD253 backlight driver Linus Walleij
2020-08-28 10:47 ` Lee Jones [this message]
2020-09-30 14:19 ` Linus Walleij
2020-10-01 8:59 ` Lee Jones
2020-08-20 16:37 ` [PATCH 1/3 v3] dt-bindings: backlight: Add some common backlight properties Daniel Thompson
2020-08-24 17:24 ` Rob Herring
2020-08-28 10:46 ` Lee Jones
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