From: Nicolas Bellido Date: Fri, 24 Nov 2006 05:42:50 +0000 (-0500) Subject: Input: add driver for keyboard on AAED-2000 development board (ARM) X-Git-Tag: v2.6.20-rc1~34^2~415 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f9705fcb9887fcff364a0c8dffbac693aa221d4f;p=pandora-kernel.git Input: add driver for keyboard on AAED-2000 development board (ARM) The keyboard is connected via GPIOs to the processor, and scanned using a column sample register. The hardware provides no debouncing mechanism, so the state of the keys is read KBDSCAN_STABLE_COUNT times before being reported to the input layer. The status of the keys needs to be polled because there is no interrupt hooked to the lines. A workqueue is used for this. Signed-off-by: Nicolas Bellido Y Ortega Signed-off-by: Dmitry Torokhov --- Reading git-diff-tree failed