From: "Henrik Rydberg" <rydberg@euromail.se>
To: Eduard Hasenleithner <eduard@hasenleithner.at>
Cc: linux-input@vger.kernel.org
Subject: Re: [PATCH] Wacom Intuos4 LED and OLED support
Date: Mon, 28 Mar 2011 10:30:58 +0200 [thread overview]
Message-ID: <20110328083058.GA7368@polaris.bitmath.org> (raw)
In-Reply-To: <1301225280-5642-1-git-send-email-eduard@hasenleithner.at>
On Sun, Mar 27, 2011 at 01:28:00PM +0200, Eduard Hasenleithner wrote:
> This commit enables control of the LEDs and OLED displays found
> on the Wacom Intuos4 M, L, and XL. For this purpose, an IOCTL
> interface is added to the wacom input driver. The IOCTLs can be
> issued on the raw USB device of the tablet.
>
> Summary of changes:
> * A new ioctl-number (0xB2) for the Wacom IOCTL is allocated.
> * A new header file for the IOCTLs is introduced
> (include/linux/usb/wacom-dev.h)
> * Implementation of LED and OLED control in wacom_wac.c
>
> Signed-off-by: Eduard Hasenleithner <eduard@hasenleithner.at>
Hi Eduard,
Did you consider using the LED input interface? Implement the
input_dev event hook and write EV_LED events to the device node.
Thanks,
Henrik
next prev parent reply other threads:[~2011-03-28 8:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-27 11:28 [PATCH] Wacom Intuos4 LED and OLED support Eduard Hasenleithner
2011-03-28 8:30 ` Henrik Rydberg [this message]
2011-03-28 8:54 ` Eduard Hasenleithner
2011-03-31 20:01 ` Eduard Hasenleithner
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