diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/i2c/bma180.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/include/linux/i2c/bma180.h b/include/linux/i2c/bma180.h new file mode 100644 index 0000000..2d5bafe --- /dev/null +++ b/include/linux/i2c/bma180.h @@ -0,0 +1,72 @@ +/* + * bma180.h + * BMA-180 Accelerometer driver + * + * Copyright (C) 2010 Texas Instruments + * Author: Jorge Bustamante <jbustamante@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * 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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _LINUX_BMA180_I2C_H +#define _LINUX_BMA180_I2C_H + +#define BMA_GRANGE_1G 0x0 +#define BMA_GRANGE_1_5G 0x1 +#define BMA_GRANGE_2G 0x2 +#define BMA_GRANGE_3G 0x3 +#define BMA_GRANGE_4G 0x4 +#define BMA_GRANGE_8G 0x5 +#define BMA_GRANGE_16G 0x6 + +#define BMA_BW_10HZ 0x0 +#define BMA_BW_20HZ 0x1 +#define BMA_BW_40HZ 0x2 +#define BMA_BW_75HZ 0x3 +#define BMA_BW_150HZ 0x4 +#define BMA_BW_300HZ 0x5 +#define BMA_BW_600HZ 0x6 +#define BMA_BW_1200HZ 0x7 +#define BMA_BW_HP_1HZ 0x8 +#define BMA_BW_BP_0_2HZ_300HZ 0x9 + +#define BMA_MODE_LOW_NOISE 0x0 +#define BMA_MODE_SUPER_LOW_NOISE 0x1 +#define BMA_MODE_ULTRA_LOW_NOISE 0x2 +#define BMA_MODE_LOW_POWER 0x3 + +#define BMA_BITMODE_14BITS 0x2000 +#define BMA_BITMODE_12BITS 0x0800 + +#define BMA180_SLEEP 0x02 + +struct bma180accel_platform_data { + uint8_t method; + uint32_t def_poll_rate; + uint16_t fuzz_x; + uint16_t fuzz_y; + uint16_t fuzz_z; + uint8_t ctrl_reg0; + uint8_t ctrl_reg1; + uint8_t ctrl_reg2; + uint8_t ctrl_reg3; + uint8_t ctrl_reg4; + + uint16_t bandwidth; + uint8_t g_range; + uint8_t mode; + int bit_mode; + uint8_t smp_skip; +}; + +#endif |