Input: add driver for Bosch Sensortec's BMA150 accelerometer

Signed-off-by: Albert Zhang <xu.zhang@bosch-sensortec.com>
Signed-off-by: Eric Andersson <eric.andersson@unixphere.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Reviewed-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 46 insertions, 0 deletions

diff --git a/include/linux/bma150.h b/include/linux/bma150.h
new file mode 100644
index 000000000000..7911fda23bb4
--- /dev/null
+++ b/include/linux/bma150.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2011 Bosch Sensortec GmbH
+ * Copyright (c) 2011 Unixphere
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _BMA150_H_
+#define _BMA150_H_
+
+#define BMA150_DRIVER           "bma150"
+
+struct bma150_cfg {
+        bool any_motion_int;            /* Set to enable any-motion interrupt */
+        bool hg_int;                    /* Set to enable high-G interrupt */
+        bool lg_int;                    /* Set to enable low-G interrupt */
+        unsigned char any_motion_dur;   /* Any-motion duration */
+        unsigned char any_motion_thres; /* Any-motion threshold */
+        unsigned char hg_hyst;          /* High-G hysterisis */
+        unsigned char hg_dur;           /* High-G duration */
+        unsigned char hg_thres;         /* High-G threshold */
+        unsigned char lg_hyst;          /* Low-G hysterisis */
+        unsigned char lg_dur;           /* Low-G duration */
+        unsigned char lg_thres;         /* Low-G threshold */
+        unsigned char range;            /* BMA0150_RANGE_xxx (in G) */
+        unsigned char bandwidth;        /* BMA0150_BW_xxx (in Hz) */
+};
+
+struct bma150_platform_data {
+        struct bma150_cfg cfg;
+        int (*irq_gpio_cfg)(void);
+};
+
+#endif /* _BMA150_H_ */