From mboxrd@z Thu Jan 1 00:00:00 1970 From: Barry Song <21cnbao@gmail.com> Subject: [PATCH 0/2] add ad714x captouch sensor input driver Date: Tue, 1 Sep 2009 11:55:28 +0800 Message-ID: <1251777330-16994-1-git-send-email-21cnbao@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Cc: spi-devel-general@lists.sourceforge.net, linux-input@vger.kernel.org, uclinux-dist-devel@blackfin.uclinux.org, Barry Song <21cnbao@gmail.com> To: dbrownell@users.sourceforge.net, dmitry.torokhov@gmail.com, dtor@mail.ru Return-path: Sender: linux-input-owner@vger.kernel.org List-Id: linux-spi.vger.kernel.org Dmitry/David, The following two patches add the analog devices captouch sensor ad714x(AD7142/AD7147) driver. AD7142 and AD7147 are integrated capacitance-to-digital converters (CDCs) with on-chip environmental calibration for use in systems requiring a novel user input method. The AD7142 and AD7147 can interface to external capacitance sensors implementing functions such as capacitive buttons, scrollwheels, sliders, touchpads and so on. David, The patch[1/2] adds a file with platform_data definition for AD714x in include/linux/spi, which describes the components layout on special target boards and need be filled in arch/mach. Dmitry, The patch[2/2] adds a file in drivers/input/misc and changes Kconfig&Makefile, fulfilling the algorithms and state machines for the related buttons/sliders/scrollwheels/touchpads defined in platform_data. So the driver becomes be independent of special target boards. The patch[2/2] depends on patch[1/2] for compiling and work. Thanks Barry