diff options
Diffstat (limited to 'drivers/misc/lis3lv02d/lis3lv02d.h')
| -rw-r--r-- | drivers/misc/lis3lv02d/lis3lv02d.h | 49 |
1 files changed, 43 insertions, 6 deletions
diff --git a/drivers/misc/lis3lv02d/lis3lv02d.h b/drivers/misc/lis3lv02d/lis3lv02d.h index 2b1482ad3f16..c439c827eea8 100644 --- a/drivers/misc/lis3lv02d/lis3lv02d.h +++ b/drivers/misc/lis3lv02d/lis3lv02d.h @@ -26,12 +26,12 @@ /* * This driver tries to support the "digital" accelerometer chips from * STMicroelectronics such as LIS3LV02DL, LIS302DL, LIS3L02DQ, LIS331DL, - * LIS35DE, or LIS202DL. They are very similar in terms of programming, with - * almost the same registers. In addition to differing on physical properties, - * they differ on the number of axes (2/3), precision (8/12 bits), and special - * features (freefall detection, click...). Unfortunately, not all the - * differences can be probed via a register. - * They can be connected either via I²C or SPI. + * LIS331DLH, LIS35DE, or LIS202DL. They are very similar in terms of + * programming, with almost the same registers. In addition to differing + * on physical properties, they differ on the number of axes (2/3), + * precision (8/12 bits), and special features (freefall detection, + * click...). Unfortunately, not all the differences can be probed via + * a register. They can be connected either via I²C or SPI. */ #include <linux/lis3lv02d.h> @@ -96,12 +96,22 @@ enum lis3lv02d_reg { }; enum lis3_who_am_i { + WAI_3DLH = 0x32, /* 16 bits: LIS331DLH */ WAI_3DC = 0x33, /* 8 bits: LIS3DC, HP3DC */ WAI_12B = 0x3A, /* 12 bits: LIS3LV02D[LQ]... */ WAI_8B = 0x3B, /* 8 bits: LIS[23]02D[LQ]... */ WAI_6B = 0x52, /* 6 bits: LIS331DLF - not supported */ }; +enum lis3_type { + LIS3LV02D, + LIS3DC, + HP3DC, + LIS2302D, + LIS331DLF, + LIS331DLH, +}; + enum lis3lv02d_ctrl1_12b { CTRL1_Xen = 0x01, CTRL1_Yen = 0x02, @@ -129,6 +139,27 @@ enum lis3lv02d_ctrl1_3dc { CTRL1_ODR3 = 0x80, }; +enum lis331dlh_ctrl1 { + CTRL1_DR0 = 0x08, + CTRL1_DR1 = 0x10, + CTRL1_PM0 = 0x20, + CTRL1_PM1 = 0x40, + CTRL1_PM2 = 0x80, +}; + +enum lis331dlh_ctrl2 { + CTRL2_HPEN1 = 0x04, + CTRL2_HPEN2 = 0x08, + CTRL2_FDS_3DLH = 0x10, + CTRL2_BOOT_3DLH = 0x80, +}; + +enum lis331dlh_ctrl4 { + CTRL4_STSIGN = 0x08, + CTRL4_BLE = 0x40, + CTRL4_BDU = 0x80, +}; + enum lis3lv02d_ctrl2 { CTRL2_DAS = 0x01, CTRL2_SIM = 0x02, @@ -279,9 +310,14 @@ struct lis3lv02d { int data_ready_count[2]; atomic_t wake_thread; unsigned char irq_cfg; + unsigned int shift_adj; struct lis3lv02d_platform_data *pdata; /* for passing board config */ struct mutex mutex; /* Serialize poll and selftest */ + +#ifdef CONFIG_OF + struct device_node *of_node; +#endif }; int lis3lv02d_init_device(struct lis3lv02d *lis3); @@ -290,5 +326,6 @@ void lis3lv02d_joystick_disable(struct lis3lv02d *lis3); void lis3lv02d_poweroff(struct lis3lv02d *lis3); int lis3lv02d_poweron(struct lis3lv02d *lis3); int lis3lv02d_remove_fs(struct lis3lv02d *lis3); +int lis3lv02d_init_dt(struct lis3lv02d *lis3); extern struct lis3lv02d lis3_dev; |