Re: [PATCH 1/2] input: Pegatron Lucid accelerometer
From: Anisse Astier <hidden>
Date: 2011-03-18 15:39:48
Also in:
linux-input
Subsystem:
asus notebooks and eeepc acpi/wmi extras drivers, the rest, x86 platform drivers · Maintainers:
Corentin Chary, Luke D. Jones, Denis Benato, Linus Torvalds, Hans de Goede, Ilpo Järvinen
Possibly related (same subject, not in this thread)
- 2011-01-18 · Re: [PATCH 1/2] input: Pegatron Lucid accelerometer · Andy Ross <hidden>
- 2011-01-18 · Re: [PATCH 1/2] input: Pegatron Lucid accelerometer · Dmitry Torokhov <dmitry.torokhov@gmail.com>
- 2011-01-18 · Re: [PATCH 1/2] input: Pegatron Lucid accelerometer · Shubhrajyoti <hidden>
- 2011-01-17 · [PATCH 1/2] input: Pegatron Lucid accelerometer · Andy Ross <hidden>
- 2011-01-15 · Re: [PATCH 1/2] input: Pegatron Lucid accelerometer · Dmitry Torokhov <dmitry.torokhov@gmail.com>
On Mon, 31 Jan 2011 21:30:57 +0000, Matthew Garrett [off-list ref] wrote :
On Tue, Jan 18, 2011 at 09:21:31AM -0800, Andy Ross wrote:quoted
It's just an ACPI method interface, so no dedicated IRQ certainly. The firmware does issue ACPI events on coarse orientation changes (i.e. which edge is up) that we're catching with acpid, so there's no reason this needs to poll all the time in typical usage.It'd be good to provide those via some more generally-usable mechanism than raw ACPI events.
Something like that ? From: Anisse Astier <redacted> Subject: [PATCH] asus-laptop: Send input event when orientation changes on Pegatron Lucid Pegatron Lucid tablet sends an ACPI event on coarse orientation changes. Translate this into KEY_DIRECTION input event. Signed-off-by: Anisse Astier <redacted> --- drivers/platform/x86/asus-laptop.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 75c84f8..d32395c 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c@@ -312,6 +312,8 @@ static const struct key_entry asus_keymap[] = { {KE_KEY, 0xc4, { KEY_KBDILLUMUP } }, {KE_KEY, 0xc5, { KEY_KBDILLUMDOWN } }, {KE_KEY, 0xb5, { KEY_CALC } }, + /* Pegatron Lucid tablet specific */ + {KE_KEY, 0xEA, { KEY_DIRECTION } }, /* Orientation changed */ {KE_END, 0}, };
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1.7.3.2