diff options
Diffstat (limited to 'drivers/staging/iio/accel/lis3l02dq_core.c')
| -rw-r--r-- | drivers/staging/iio/accel/lis3l02dq_core.c | 173 |
1 files changed, 90 insertions, 83 deletions
diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c index 82e43588e8a5..6b5577d7d8de 100644 --- a/drivers/staging/iio/accel/lis3l02dq_core.c +++ b/drivers/staging/iio/accel/lis3l02dq_core.c @@ -458,41 +458,39 @@ err_ret: return ret; } -static IIO_DEV_ATTR_ACCEL_X_OFFSET(S_IWUSR | S_IRUGO, - lis3l02dq_read_signed, - lis3l02dq_write_signed, - LIS3L02DQ_REG_OFFSET_X_ADDR); - -static IIO_DEV_ATTR_ACCEL_Y_OFFSET(S_IWUSR | S_IRUGO, - lis3l02dq_read_signed, - lis3l02dq_write_signed, - LIS3L02DQ_REG_OFFSET_Y_ADDR); - -static IIO_DEV_ATTR_ACCEL_Z_OFFSET(S_IWUSR | S_IRUGO, - lis3l02dq_read_signed, - lis3l02dq_write_signed, - LIS3L02DQ_REG_OFFSET_Z_ADDR); - -static IIO_DEV_ATTR_ACCEL_X_GAIN(S_IWUSR | S_IRUGO, - lis3l02dq_read_unsigned, - lis3l02dq_write_unsigned, - LIS3L02DQ_REG_GAIN_X_ADDR); - -static IIO_DEV_ATTR_ACCEL_Y_GAIN(S_IWUSR | S_IRUGO, - lis3l02dq_read_unsigned, - lis3l02dq_write_unsigned, - LIS3L02DQ_REG_GAIN_Y_ADDR); - -static IIO_DEV_ATTR_ACCEL_Z_GAIN(S_IWUSR | S_IRUGO, - lis3l02dq_read_unsigned, - lis3l02dq_write_unsigned, - LIS3L02DQ_REG_GAIN_Z_ADDR); - -static IIO_DEV_ATTR_ACCEL_THRESH(S_IWUSR | S_IRUGO, - lis3l02dq_read_16bit_signed, - lis3l02dq_write_16bit_signed, - LIS3L02DQ_REG_THS_L_ADDR); - +#define LIS3L02DQ_SIGNED_ATTR(name, reg) \ + IIO_DEVICE_ATTR(name, \ + S_IWUSR | S_IRUGO, \ + lis3l02dq_read_signed, \ + lis3l02dq_write_signed, \ + reg); + +#define LIS3L02DQ_UNSIGNED_ATTR(name, reg) \ + IIO_DEVICE_ATTR(name, \ + S_IWUSR | S_IRUGO, \ + lis3l02dq_read_unsigned, \ + lis3l02dq_write_unsigned, \ + reg); + +static LIS3L02DQ_SIGNED_ATTR(accel_x_calibbias, + LIS3L02DQ_REG_OFFSET_X_ADDR); +static LIS3L02DQ_SIGNED_ATTR(accel_y_calibbias, + LIS3L02DQ_REG_OFFSET_Y_ADDR); +static LIS3L02DQ_SIGNED_ATTR(accel_z_calibbias, + LIS3L02DQ_REG_OFFSET_Z_ADDR); + +static LIS3L02DQ_UNSIGNED_ATTR(accel_x_calibscale, + LIS3L02DQ_REG_GAIN_X_ADDR); +static LIS3L02DQ_UNSIGNED_ATTR(accel_y_calibscale, + LIS3L02DQ_REG_GAIN_Y_ADDR); +static LIS3L02DQ_UNSIGNED_ATTR(accel_z_calibscale, + LIS3L02DQ_REG_GAIN_Z_ADDR); + +static IIO_DEVICE_ATTR(accel_mag_either_rising_value, + S_IWUSR | S_IRUGO, + lis3l02dq_read_16bit_signed, + lis3l02dq_write_16bit_signed, + LIS3L02DQ_REG_THS_L_ADDR); /* RFC The reading method for these will change depending on whether * ring buffer capture is in use. Is it worth making these take two * functions and let the core handle which to call, or leave as in this @@ -512,7 +510,7 @@ static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO, lis3l02dq_read_frequency, lis3l02dq_write_frequency); -static IIO_CONST_ATTR_AVAIL_SAMP_FREQ("280 560 1120 4480"); +static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("280 560 1120 4480"); static ssize_t lis3l02dq_read_interrupt_config(struct device *dev, struct device_attribute *attr, @@ -522,7 +520,7 @@ static ssize_t lis3l02dq_read_interrupt_config(struct device *dev, s8 val; struct iio_event_attr *this_attr = to_iio_event_attr(attr); - ret = lis3l02dq_spi_read_reg_8(dev, + ret = lis3l02dq_spi_read_reg_8(dev->parent, LIS3L02DQ_REG_WAKE_UP_CFG_ADDR, (u8 *)&val); @@ -545,7 +543,7 @@ static ssize_t lis3l02dq_write_interrupt_config(struct device *dev, mutex_lock(&indio_dev->mlock); /* read current value */ - ret = lis3l02dq_spi_read_reg_8(dev, + ret = lis3l02dq_spi_read_reg_8(dev->parent, LIS3L02DQ_REG_WAKE_UP_CFG_ADDR, &valold); if (ret) @@ -668,43 +666,51 @@ static void lis3l02dq_thresh_handler_bh_no_check(struct work_struct *work_s) /* A shared handler for a number of threshold types */ IIO_EVENT_SH(threshold, &lis3l02dq_thresh_handler_th); -IIO_EVENT_ATTR_ACCEL_X_HIGH_SH(iio_event_threshold, - lis3l02dq_read_interrupt_config, - lis3l02dq_write_interrupt_config, - LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_X_HIGH); - -IIO_EVENT_ATTR_ACCEL_Y_HIGH_SH(iio_event_threshold, - lis3l02dq_read_interrupt_config, - lis3l02dq_write_interrupt_config, - LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Y_HIGH); - -IIO_EVENT_ATTR_ACCEL_Z_HIGH_SH(iio_event_threshold, - lis3l02dq_read_interrupt_config, - lis3l02dq_write_interrupt_config, - LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Z_HIGH); - -IIO_EVENT_ATTR_ACCEL_X_LOW_SH(iio_event_threshold, - lis3l02dq_read_interrupt_config, - lis3l02dq_write_interrupt_config, - LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_X_LOW); - -IIO_EVENT_ATTR_ACCEL_Y_LOW_SH(iio_event_threshold, - lis3l02dq_read_interrupt_config, - lis3l02dq_write_interrupt_config, - LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Y_LOW); +IIO_EVENT_ATTR_SH(accel_x_mag_pos_rising_en, + iio_event_threshold, + lis3l02dq_read_interrupt_config, + lis3l02dq_write_interrupt_config, + LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_X_HIGH); + +IIO_EVENT_ATTR_SH(accel_y_mag_pos_rising_en, + iio_event_threshold, + lis3l02dq_read_interrupt_config, + lis3l02dq_write_interrupt_config, + LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Y_HIGH); + +IIO_EVENT_ATTR_SH(accel_z_mag_pos_rising_en, + iio_event_threshold, + lis3l02dq_read_interrupt_config, + lis3l02dq_write_interrupt_config, + LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Z_HIGH); + +IIO_EVENT_ATTR_SH(accel_x_mag_neg_rising_en, + iio_event_threshold, + lis3l02dq_read_interrupt_config, + lis3l02dq_write_interrupt_config, + LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_X_LOW); + +IIO_EVENT_ATTR_SH(accel_y_mag_neg_rising_en, + iio_event_threshold, + lis3l02dq_read_interrupt_config, + lis3l02dq_write_interrupt_config, + LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Y_LOW); + +IIO_EVENT_ATTR_SH(accel_z_mag_neg_rising_en, + iio_event_threshold, + lis3l02dq_read_interrupt_config, + lis3l02dq_write_interrupt_config, + LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Z_LOW); -IIO_EVENT_ATTR_ACCEL_Z_LOW_SH(iio_event_threshold, - lis3l02dq_read_interrupt_config, - lis3l02dq_write_interrupt_config, - LIS3L02DQ_REG_WAKE_UP_CFG_INTERRUPT_Z_LOW); static struct attribute *lis3l02dq_event_attributes[] = { - &iio_event_attr_accel_x_high.dev_attr.attr, - &iio_event_attr_accel_y_high.dev_attr.attr, - &iio_event_attr_accel_z_high.dev_attr.attr, - &iio_event_attr_accel_x_low.dev_attr.attr, - &iio_event_attr_accel_y_low.dev_attr.attr, - &iio_event_attr_accel_z_low.dev_attr.attr, + &iio_event_attr_accel_x_mag_pos_rising_en.dev_attr.attr, + &iio_event_attr_accel_y_mag_pos_rising_en.dev_attr.attr, + &iio_event_attr_accel_z_mag_pos_rising_en.dev_attr.attr, + &iio_event_attr_accel_x_mag_neg_rising_en.dev_attr.attr, + &iio_event_attr_accel_y_mag_neg_rising_en.dev_attr.attr, + &iio_event_attr_accel_z_mag_neg_rising_en.dev_attr.attr, + &iio_dev_attr_accel_mag_either_rising_value.dev_attr.attr, NULL }; @@ -713,20 +719,21 @@ static struct attribute_group lis3l02dq_event_attribute_group = { }; static IIO_CONST_ATTR(name, "lis3l02dq"); +static IIO_CONST_ATTR(accel_scale, "0.00958"); static struct attribute *lis3l02dq_attributes[] = { - &iio_dev_attr_accel_x_offset.dev_attr.attr, - &iio_dev_attr_accel_y_offset.dev_attr.attr, - &iio_dev_attr_accel_z_offset.dev_attr.attr, - &iio_dev_attr_accel_x_gain.dev_attr.attr, - &iio_dev_attr_accel_y_gain.dev_attr.attr, - &iio_dev_attr_accel_z_gain.dev_attr.attr, - &iio_dev_attr_thresh.dev_attr.attr, - &iio_dev_attr_accel_x.dev_attr.attr, - &iio_dev_attr_accel_y.dev_attr.attr, - &iio_dev_attr_accel_z.dev_attr.attr, + &iio_dev_attr_accel_x_calibbias.dev_attr.attr, + &iio_dev_attr_accel_y_calibbias.dev_attr.attr, + &iio_dev_attr_accel_z_calibbias.dev_attr.attr, + &iio_dev_attr_accel_x_calibscale.dev_attr.attr, + &iio_dev_attr_accel_y_calibscale.dev_attr.attr, + &iio_dev_attr_accel_z_calibscale.dev_attr.attr, + &iio_const_attr_accel_scale.dev_attr.attr, + &iio_dev_attr_accel_x_raw.dev_attr.attr, + &iio_dev_attr_accel_y_raw.dev_attr.attr, + &iio_dev_attr_accel_z_raw.dev_attr.attr, &iio_dev_attr_sampling_frequency.dev_attr.attr, - &iio_const_attr_available_sampling_frequency.dev_attr.attr, + &iio_const_attr_sampling_frequency_available.dev_attr.attr, &iio_const_attr_name.dev_attr.attr, NULL }; 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