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authorLauri Leukkunen <lauri.leukkunen@nokia.com>2011-03-16 22:07:36 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2011-03-16 23:27:39 -0700
commit37bd44694c7215e3e46e6ee4a930d197325a7168 (patch)
tree2e6c6073d6ac4ffcf8e2ddff279911878b25e963 /include/linux/spi
parent3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5 (diff)
downloadop-kernel-dev-37bd44694c7215e3e46e6ee4a930d197325a7168.zip
op-kernel-dev-37bd44694c7215e3e46e6ee4a930d197325a7168.tar.gz
Input: introduce tsc2005 driver
Discussions: http://www.mail-archive.com/linux-omap@vger.kernel.org/msg26748.html Introduce a driver for the Texas Instruments TSC2005 touchscreen controller (http://focus.ti.com/docs/prod/folders/print/tsc2005.html). The patch is based on a driver by Lauri Leukkunen, with modifications by David Brownell, Phil Carmody, Imre Deak, Hiroshi DOYU, Ari Kauppi, Tony Lindgren, Jarkko Nikula, Eero Nurkkala and Roman Tereshonkov. Signed-off-by: Lauri Leukkunen <lauri.leukkunen@nokia.com> [aaro.koskinen@nokia.com: patch description, rebasing & cleanup] Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> [ext-srikar.1.bhavanarayana@nokia.com: various fixes] Signed-off-by: Srikar <ext-srikar.1.bhavanarayana@nokia.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'include/linux/spi')
-rw-r--r--include/linux/spi/tsc2005.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/include/linux/spi/tsc2005.h b/include/linux/spi/tsc2005.h
new file mode 100644
index 0000000..d9b0c84
--- /dev/null
+++ b/include/linux/spi/tsc2005.h
@@ -0,0 +1,41 @@
+/*
+ * This file is part of TSC2005 touchscreen driver
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation
+ *
+ * Contact: Aaro Koskinen <aaro.koskinen@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef _LINUX_SPI_TSC2005_H
+#define _LINUX_SPI_TSC2005_H
+
+#include <linux/types.h>
+
+struct tsc2005_platform_data {
+ int ts_pressure_max;
+ int ts_pressure_fudge;
+ int ts_x_max;
+ int ts_x_fudge;
+ int ts_y_max;
+ int ts_y_fudge;
+ int ts_x_plate_ohm;
+ unsigned int esd_timeout_ms;
+ void (*set_reset)(bool enable);
+};
+
+#endif
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