From: Merlijn Wajer <merlijn@wizzup.org>
To: unlisted-recipients:; (no To-header on input)
Cc: "Merlijn Wajer" <merlijn@wizzup.org>,
"Benoît Cousson" <bcousson@baylibre.com>,
"Tony Lindgren" <tony@atomide.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Dmitry Torokhov" <dmitry.torokhov@gmail.com>,
"Darren Hart (VMware)" <dvhart@infradead.org>,
"Mattias Jacobsson" <2pi@mok.nu>,
"Sebastian Reichel" <sebastian.reichel@collabora.com>,
linux-omap@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-input@vger.kernel.org
Subject: [PATCH 0/2] Add SW_MACHINE_COVER key
Date: Sat, 15 Feb 2020 18:02:13 +0100 [thread overview]
Message-ID: <20200215170216.14397-1-merlijn@wizzup.org> (raw)
this series adds the sw_machine_cover key, and changes the nokia n900 dts to
expose the key via gpio-keys.
before, this gpio was used as card detect gpio, causing the card not to show up
if the phone was booted without cover, see this thread on linux-omap:
n900: remove mmc1 "safety feature"? (was: re: mmc0 on nokia n900 on linux 5.4.18)
since there is no realistic use for using this gpio as card detect, instead
expose it to userspace via gpio-keys. there are no event type for machine covers
yet, so add that first.
the key should be 1 when the cover is closed, and 0 when the cover is open.
starting the nokia n900 with the cover removed, putting the cover in place:
event: time 1581684523.415296, type 5 (ev_sw), code 16 (?), value 1
removing the cover again, exposing mmc1 and the battery:
event: time 1581684529.413706, type 5 (ev_sw), code 16 (?), value 0
Merlijn Wajer (2):
Input: add `SW_MACHINE_COVER`
ARM: dts: n900: remove mmc1 card detect gpio
arch/arm/boot/dts/omap3-n900.dts | 12 ++++++++----
include/linux/mod_devicetable.h | 2 +-
include/uapi/linux/input-event-codes.h | 3 ++-
3 files changed, 11 insertions(+), 6 deletions(-)
--
2.23.0
next reply other threads:[~2020-02-15 17:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-15 17:02 Merlijn Wajer [this message]
2020-02-15 17:02 ` [PATCH 1/2] Input: add `SW_MACHINE_COVER` Merlijn Wajer
2020-02-15 17:02 ` [PATCH 2/2] ARM: dts: n900: remove mmc1 card detect gpio Merlijn Wajer
2020-02-25 14:31 ` [PATCH 0/2] Add SW_MACHINE_COVER key Tony Lindgren
2020-04-15 13:29 ` Merlijn Wajer
2020-06-08 23:56 ` Merlijn Wajer
2020-06-09 11:21 ` Pavel Machek
2020-06-12 12:53 Merlijn Wajer
2020-06-16 10:50 ` Pavel Machek
2020-06-30 19:29 ` Dmitry Torokhov
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