From: Daniel Thompson <daniel.thompson@linaro.org>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: David Airlie <airlied@linux.ie>,
Daniel Vetter <daniel.vetter@ffwll.ch>,
dri-devel@lists.freedesktop.org,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Peter Ujfalusi <peter.ujfalusi@ti.com>,
Thierry Reding <thierry.reding@gmail.com>,
Lee Jones <lee.jones@linaro.org>,
Jonathan Corbet <corbet@lwn.net>,
Tomi Valkeinen <tomi.valkeinen@ti.com>,
Uwe Kleine-Konig <u.kleine-koenig@pengutronix.de>,
linux-pwm@vger.kernel.org,
Michael Hennerich <michael.hennerich@analog.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
linux-arm-msm@vger.kernel.org,
Support Opensource <support.opensource@diasemi.com>,
Jingoo Han <jingoohan1@gmail.com>,
Emil Velikov <emil.l.velikov@gmail.com>,
Andy Gross <agross@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
patches@opensource.cirrus.com
Subject: Re: [PATCH v5 14/19] backlight: cr_bllcd: introduce gpio-backlight semantics
Date: Mon, 20 Jul 2020 09:48:22 +0100 [thread overview]
Message-ID: <20200720084822.wt5guzetkrgbgdcc@holly.lan> (raw)
In-Reply-To: <20200719080743.8560-15-sam@ravnborg.org>
On Sun, Jul 19, 2020 at 10:07:38AM +0200, Sam Ravnborg wrote:
> cr_bllcd can turn backlight ON or OFF.
> Fix semantitics so they equals what we know from gpio-backlight.
> brightness == 0 => backlight off
> brightness == 1 => backlight on
>
> Use the backlight_get_brightness() helper to simplify the code.
>
> v2:
> - reworked to introduce gpio-backlight semantics (Daniel)
Wasn't this added for v5? However, I spotted this change amoung the
other patches so no worries...
> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
> Cc: Lee Jones <lee.jones@linaro.org>
> Cc: Daniel Thompson <daniel.thompson@linaro.org>
> Cc: Jingoo Han <jingoohan1@gmail.com>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Daniel.
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next prev parent reply other threads:[~2020-07-20 8:48 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-19 8:07 [PATCH v5 0/19] backlight: backlight updates Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 01/19] backlight: refactor fb_notifier_callback() Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 02/19] backlight: add backlight_is_blank() Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 03/19] backlight: improve backlight_ops documentation Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 04/19] backlight: improve backlight_properties documentation Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 05/19] backlight: improve backlight_device documentation Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 06/19] backlight: document inline functions in backlight.h Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 07/19] backlight: document enums " Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 08/19] backlight: remove the unused backlight_bl driver Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 09/19] backlight: drop extern from prototypes Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 10/19] backlight: add overview and update existing doc Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 11/19] backlight: wire up kernel-doc documentation Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 12/19] backlight: introduce backlight_get_brightness() Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 13/19] backlight: as3711_bl: simplify update_status Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 14/19] backlight: cr_bllcd: introduce gpio-backlight semantics Sam Ravnborg
2020-07-20 8:48 ` Daniel Thompson [this message]
2020-07-20 9:14 ` Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 15/19] backlight: gpio_backlight: simplify update_status() Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 16/19] backlight: jornada720_bl: introduce backlight_is_blank() Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 17/19] backlight: use backlight_get_brightness() Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 18/19] backlight: drop backlight_put() Sam Ravnborg
2020-07-19 8:07 ` [PATCH v5 19/19] backlight: make of_find_backlight static Sam Ravnborg
2020-07-20 9:36 ` [PATCH v5 0/19] backlight: backlight updates Lee Jones
2020-07-20 11:01 ` Sam Ravnborg
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