diff options
Diffstat (limited to 'drivers/hwmon/lis3lv02d.h')
| -rw-r--r-- | drivers/hwmon/lis3lv02d.h | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/drivers/hwmon/lis3lv02d.h b/drivers/hwmon/lis3lv02d.h deleted file mode 100644 index 745ec96806d..00000000000 --- a/drivers/hwmon/lis3lv02d.h +++ /dev/null @@ -1,197 +0,0 @@ -/* - * lis3lv02d.h - ST LIS3LV02DL accelerometer driver - * - * Copyright (C) 2007-2008 Yan Burman - * Copyright (C) 2008 Eric Piel - * - * 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 - */ - -/* - * The actual chip is STMicroelectronics LIS3LV02DL or LIS3LV02DQ that seems to - * be connected via SPI. There exists also several similar chips (such as LIS302DL or - * LIS3L02DQ) and they have slightly different registers, but we can provide a - * common interface for all of them. - * They can also be connected via I²C. - */ - -/* 2-byte registers */ -#define LIS_DOUBLE_ID 0x3A /* LIS3LV02D[LQ] */ -/* 1-byte registers */ -#define LIS_SINGLE_ID 0x3B /* LIS[32]02DL and others */ - -enum lis3lv02d_reg { - WHO_AM_I = 0x0F, - OFFSET_X = 0x16, - OFFSET_Y = 0x17, - OFFSET_Z = 0x18, - GAIN_X = 0x19, - GAIN_Y = 0x1A, - GAIN_Z = 0x1B, - CTRL_REG1 = 0x20, - CTRL_REG2 = 0x21, - CTRL_REG3 = 0x22, - HP_FILTER_RESET = 0x23, - STATUS_REG = 0x27, - OUTX_L = 0x28, - OUTX_H = 0x29, - OUTX = 0x29, - OUTY_L = 0x2A, - OUTY_H = 0x2B, - OUTY = 0x2B, - OUTZ_L = 0x2C, - OUTZ_H = 0x2D, - OUTZ = 0x2D, - FF_WU_CFG = 0x30, - FF_WU_SRC = 0x31, - FF_WU_ACK = 0x32, - FF_WU_THS_L = 0x34, - FF_WU_THS_H = 0x35, - FF_WU_DURATION = 0x36, - DD_CFG = 0x38, - DD_SRC = 0x39, - DD_ACK = 0x3A, - DD_THSI_L = 0x3C, - DD_THSI_H = 0x3D, - DD_THSE_L = 0x3E, - DD_THSE_H = 0x3F, -}; - -enum lis3lv02d_ctrl1 { - CTRL1_Xen = 0x01, - CTRL1_Yen = 0x02, - CTRL1_Zen = 0x04, - CTRL1_ST = 0x08, - CTRL1_DF0 = 0x10, - CTRL1_DF1 = 0x20, - CTRL1_PD0 = 0x40, - CTRL1_PD1 = 0x80, -}; -enum lis3lv02d_ctrl2 { - CTRL2_DAS = 0x01, - CTRL2_SIM = 0x02, - CTRL2_DRDY = 0x04, - CTRL2_IEN = 0x08, - CTRL2_BOOT = 0x10, - CTRL2_BLE = 0x20, - CTRL2_BDU = 0x40, /* Block Data Update */ - CTRL2_FS = 0x80, /* Full Scale selection */ -}; - - -enum lis3lv02d_ctrl3 { - CTRL3_CFS0 = 0x01, - CTRL3_CFS1 = 0x02, - CTRL3_FDS = 0x10, - CTRL3_HPFF = 0x20, - CTRL3_HPDD = 0x40, - CTRL3_ECK = 0x80, -}; - -enum lis3lv02d_status_reg { - STATUS_XDA = 0x01, - STATUS_YDA = 0x02, - STATUS_ZDA = 0x04, - STATUS_XYZDA = 0x08, - STATUS_XOR = 0x10, - STATUS_YOR = 0x20, - STATUS_ZOR = 0x40, - STATUS_XYZOR = 0x80, -}; - -enum lis3lv02d_ff_wu_cfg { - FF_WU_CFG_XLIE = 0x01, - FF_WU_CFG_XHIE = 0x02, - FF_WU_CFG_YLIE = 0x04, - FF_WU_CFG_YHIE = 0x08, - FF_WU_CFG_ZLIE = 0x10, - FF_WU_CFG_ZHIE = 0x20, - FF_WU_CFG_LIR = 0x40, - FF_WU_CFG_AOI = 0x80, -}; - -enum lis3lv02d_ff_wu_src { - FF_WU_SRC_XL = 0x01, - FF_WU_SRC_XH = 0x02, - FF_WU_SRC_YL = 0x04, - FF_WU_SRC_YH = 0x08, - FF_WU_SRC_ZL = 0x10, - FF_WU_SRC_ZH = 0x20, - FF_WU_SRC_IA = 0x40, -}; - -enum lis3lv02d_dd_cfg { - DD_CFG_XLIE = 0x01, - DD_CFG_XHIE = 0x02, - DD_CFG_YLIE = 0x04, - DD_CFG_YHIE = 0x08, - DD_CFG_ZLIE = 0x10, - DD_CFG_ZHIE = 0x20, - DD_CFG_LIR = 0x40, - DD_CFG_IEND = 0x80, -}; - -enum lis3lv02d_dd_src { - DD_SRC_XL = 0x01, - DD_SRC_XH = 0x02, - DD_SRC_YL = 0x04, - DD_SRC_YH = 0x08, - DD_SRC_ZL = 0x10, - DD_SRC_ZH = 0x20, - DD_SRC_IA = 0x40, -}; - -struct axis_conversion { - s8 x; - s8 y; - s8 z; -}; - -struct lis3lv02d { - void *bus_priv; /* used by the bus layer only */ - int (*init) (struct lis3lv02d *lis3); - int (*write) (struct lis3lv02d *lis3, int reg, u8 val); - int (*read) (struct lis3lv02d *lis3, int reg, u8 *ret); - - u8 whoami; /* 3Ah: 2-byte registries, 3Bh: 1-byte registries */ - s16 (*read_data) (struct lis3lv02d *lis3, int reg); - int mdps_max_val; - - struct input_dev *idev; /* input device */ - struct task_struct *kthread; /* kthread for input */ - struct mutex lock; - struct platform_device *pdev; /* platform device */ - atomic_t count; /* interrupt count after last read */ - int xcalib; /* calibrated null value for x */ - int ycalib; /* calibrated null value for y */ - int zcalib; /* calibrated null value for z */ - unsigned char is_on; /* whether the device is on or off */ - unsigned char usage; /* usage counter */ - struct axis_conversion ac; /* hw -> logical axis */ - - u32 irq; /* IRQ number */ - struct fasync_struct *async_queue; /* queue for the misc device */ - wait_queue_head_t misc_wait; /* Wait queue for the misc device */ - unsigned long misc_opened; /* bit0: whether the device is open */ -}; - -int lis3lv02d_init_device(struct lis3lv02d *lis3); -int lis3lv02d_joystick_enable(void); -void lis3lv02d_joystick_disable(void); -void lis3lv02d_poweroff(struct lis3lv02d *lis3); -void lis3lv02d_poweron(struct lis3lv02d *lis3); -int lis3lv02d_remove_fs(void); - -extern struct lis3lv02d lis3_dev; |