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| author |   Eric Andersson <eric.andersson@unixphere.com> | 2011-08-09 00:06:37 -0700 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-08-09 01:33:04 -0700 |
| commit | c17ca3f5a2c98784739bbbcc3f6b6ee177f4f201 (patch) | |
| tree | 42aaa953ac7efa6af2e011896100d642e2f1a0c7 /include/linux/bma150.h | |
| parent | Input: polldev - immediately poll device upon opening (diff) | |
| download | wireguard-linux-c17ca3f5a2c98784739bbbcc3f6b6ee177f4f201.tar.xz wireguard-linux-c17ca3f5a2c98784739bbbcc3f6b6ee177f4f201.zip | |
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>
Diffstat (limited to 'include/linux/bma150.h')
| -rw-r--r-- | include/linux/bma150.h | 46 |
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_ */ |