diff options
Diffstat (limited to 'drivers/staging/iio/accel')
| -rw-r--r-- | drivers/staging/iio/accel/accel.h | 172 | ||||
| -rw-r--r-- | drivers/staging/iio/accel/adis16209_core.c | 48 | ||||
| -rw-r--r-- | drivers/staging/iio/accel/adis16209_ring.c | 90 | ||||
| -rw-r--r-- | drivers/staging/iio/accel/adis16209_trigger.c | 2 | ||||
| -rw-r--r-- | drivers/staging/iio/accel/adis16220_core.c | 26 | ||||
| -rw-r--r-- | drivers/staging/iio/accel/adis16240_core.c | 37 | ||||
| -rw-r--r-- | drivers/staging/iio/accel/adis16240_ring.c | 72 | ||||
| -rw-r--r-- | drivers/staging/iio/accel/adis16240_trigger.c | 2 | ||||
| -rw-r--r-- | drivers/staging/iio/accel/inclinometer.h | 2 | ||||
| -rw-r--r-- | drivers/staging/iio/accel/lis3l02dq_core.c | 66 | ||||
| -rw-r--r-- | drivers/staging/iio/accel/lis3l02dq_ring.c | 79 | ||||
| -rw-r--r-- | drivers/staging/iio/accel/sca3000.h | 2 | ||||
| -rw-r--r-- | drivers/staging/iio/accel/sca3000_core.c | 71 | ||||
| -rw-r--r-- | drivers/staging/iio/accel/sca3000_ring.c | 91 |
14 files changed, 377 insertions, 383 deletions
diff --git a/drivers/staging/iio/accel/accel.h b/drivers/staging/iio/accel/accel.h index 1b6e37f76200..f5f61b2497aa 100644 --- a/drivers/staging/iio/accel/accel.h +++ b/drivers/staging/iio/accel/accel.h @@ -14,158 +14,54 @@ #define IIO_DEV_ATTR_ACCEL_Z_OFFSET(_mode, _show, _store, _addr) \ IIO_DEVICE_ATTR(accel_z_offset, _mode, _show, _store, _addr) -#define IIO_DEV_ATTR_ACCEL_X_GAIN(_mode, _show, _store, _addr) \ - IIO_DEVICE_ATTR(accel_x_gain, _mode, _show, _store, _addr) +#define IIO_CONST_ATTR_ACCEL_SCALE(_string) \ + IIO_CONST_ATTR(accel_scale, _string) -#define IIO_DEV_ATTR_ACCEL_Y_GAIN(_mode, _show, _store, _addr) \ - IIO_DEVICE_ATTR(accel_y_gain, _mode, _show, _store, _addr) +#define IIO_DEV_ATTR_ACCEL_SCALE(_mode, _show, _store, _addr) \ + IIO_DEVICE_ATTR(accel_scale, _mode, _show, _store, _addr) -#define IIO_DEV_ATTR_ACCEL_Z_GAIN(_mode, _show, _store, _addr) \ - IIO_DEVICE_ATTR(accel_z_gain, _mode, _show, _store, _addr) +#define IIO_DEV_ATTR_ACCEL_X_SCALE(_mode, _show, _store, _addr) \ + IIO_DEVICE_ATTR(accel_x_scale, _mode, _show, _store, _addr) -#define IIO_DEV_ATTR_ACCEL(_show, _addr) \ - IIO_DEVICE_ATTR(accel_raw, S_IRUGO, _show, NULL, _addr) - -#define IIO_DEV_ATTR_ACCEL_X(_show, _addr) \ - IIO_DEVICE_ATTR(accel_x_raw, S_IRUGO, _show, NULL, _addr) - -#define IIO_DEV_ATTR_ACCEL_Y(_show, _addr) \ - IIO_DEVICE_ATTR(accel_y_raw, S_IRUGO, _show, NULL, _addr) - -#define IIO_DEV_ATTR_ACCEL_Z(_show, _addr) \ - IIO_DEVICE_ATTR(accel_z_raw, S_IRUGO, _show, NULL, _addr) - -/* Thresholds are somewhat chip dependent - may need quite a few defs here */ -/* For unified thresholds (shared across all directions */ - -/** - * IIO_DEV_ATTR_ACCEL_THRESH: unified threshold - * @_mode: read/write - * @_show: read detector threshold value - * @_store: write detector threshold value - * @_addr: driver specific data, typically a register address - * - * This one is for cases where as single threshold covers all directions - **/ -#define IIO_DEV_ATTR_ACCEL_THRESH(_mode, _show, _store, _addr) \ - IIO_DEVICE_ATTR(thresh, _mode, _show, _store, _addr) - -/** - * IIO_DEV_ATTR_ACCEL_THRESH_X: independant direction threshold, x axis - * @_mode: readable / writable - * @_show: read x axis detector threshold value - * @_store: write x axis detector threshold value - * @_addr: device driver dependant, typically a register address - **/ -#define IIO_DEV_ATTR_ACCEL_THRESH_X(_mode, _show, _store, _addr) \ - IIO_DEVICE_ATTR(thresh_accel_x, _mode, _show, _store, _addr) - -#define IIO_DEV_ATTR_ACCEL_THRESH_Y(_mode, _show, _store, _addr) \ - IIO_DEVICE_ATTR(thresh_accel_y, _mode, _show, _store, _addr) - -#define IIO_DEV_ATTR_ACCEL_THRESH_Z(_mode, _show, _store, _addr) \ - IIO_DEVICE_ATTR(thresh_accel_z, _mode, _show, _store, _addr) - -/** - * IIO_EVENT_ATTR_ACCEL_X_HIGH: threshold event, x acceleration - * @_show: read x acceleration high threshold - * @_store: write x acceleration high threshold - * @_mask: device dependant, typically a bit mask - * @_handler: the iio_handler associated with this attribute - **/ -#define IIO_EVENT_ATTR_ACCEL_X_HIGH(_show, _store, _mask, _handler) \ - IIO_EVENT_ATTR(accel_x_high, _show, _store, _mask, _handler) - -/** - * IIO_EVENT_ATTR_ACCEL_X_HIGH_SH: threshold event, x accel high, shared handler - * @_evlist: event list used to share the handler - * @_show: attribute read - * @_store: attribute write - * @_mask: driver specific data, typically a bit mask - **/ -#define IIO_EVENT_ATTR_ACCEL_X_HIGH_SH(_evlist, _show, _store, _mask) \ - IIO_EVENT_ATTR_SH(accel_x_high, _evlist, _show, _store, _mask) - -/** - * IIO_EVENT_CODE_ACCEL_X_HIGH - event code for x axis high accel threshold - **/ -#define IIO_EVENT_CODE_ACCEL_X_HIGH IIO_EVENT_CODE_ACCEL_BASE - -#define IIO_EVENT_ATTR_ACCEL_Y_HIGH(_show, _store, _mask, _handler) \ - IIO_EVENT_ATTR(accel_y_high, _show, _store, _mask, _handler) - -#define IIO_EVENT_ATTR_ACCEL_Y_HIGH_SH(_evlist, _show, _store, _mask) \ - IIO_EVENT_ATTR_SH(accel_y_high, _evlist, _show, _store, _mask) - -#define IIO_EVENT_CODE_ACCEL_Y_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 1) +#define IIO_DEV_ATTR_ACCEL_Y_SCALE(_mode, _show, _store, _addr) \ + IIO_DEVICE_ATTR(accel_y_scale, _mode, _show, _store, _addr) -#define IIO_EVENT_ATTR_ACCEL_Z_HIGH(_show, _store, _mask, _handler) \ - IIO_EVENT_ATTR(accel_z_high, _show, _store, _mask, _handler) +#define IIO_DEV_ATTR_ACCEL_Z_SCALE(_mode, _show, _store, _addr) \ + IIO_DEVICE_ATTR(accel_z_scale, _mode, _show, _store, _addr) -#define IIO_EVENT_ATTR_ACCEL_Z_HIGH_SH(_evlist, _show, _store, _mask) \ - IIO_EVENT_ATTR_SH(accel_z_high, _evlist, _show, _store, _mask) +#define IIO_DEV_ATTR_ACCEL_CALIBBIAS(_mode, _show, _store, _addr) \ + IIO_DEVICE_ATTR(accel_calibbias, _mode, _show, _store, _addr) -#define IIO_EVENT_CODE_ACCEL_Z_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 2) +#define IIO_DEV_ATTR_ACCEL_X_CALIBBIAS(_mode, _show, _store, _addr) \ + IIO_DEVICE_ATTR(accel_x_calibbias, _mode, _show, _store, _addr) -#define IIO_EVENT_ATTR_ACCEL_X_LOW(_show, _store, _mask, _handler) \ - IIO_EVENT_ATTR(accel_x_low, _show, _store, _mask, _handler) +#define IIO_DEV_ATTR_ACCEL_Y_CALIBBIAS(_mode, _show, _store, _addr) \ + IIO_DEVICE_ATTR(accel_y_calibbias, _mode, _show, _store, _addr) -#define IIO_EVENT_ATTR_ACCEL_X_LOW_SH(_evlist, _show, _store, _mask) \ - IIO_EVENT_ATTR_SH(accel_x_low, _evlist, _show, _store, _mask) +#define IIO_DEV_ATTR_ACCEL_Z_CALIBBIAS(_mode, _show, _store, _addr) \ + IIO_DEVICE_ATTR(accel_z_calibbias, _mode, _show, _store, _addr) -#define IIO_EVENT_CODE_ACCEL_X_LOW (IIO_EVENT_CODE_ACCEL_BASE + 3) +#define IIO_DEV_ATTR_ACCEL_CALIBSCALE(_mode, _show, _store, _addr) \ + IIO_DEVICE_ATTR(accel_calibscale, _mode, _show, _store, _addr) -#define IIO_EVENT_ATTR_ACCEL_Y_LOW(_show, _store, _mask, _handler) \ - IIO_EVENT_ATTR(accel_y_low, _show, _store, _mask, _handler) +#define IIO_DEV_ATTR_ACCEL_X_CALIBSCALE(_mode, _show, _store, _addr) \ + IIO_DEVICE_ATTR(accel_x_calibscale, _mode, _show, _store, _addr) -#define IIO_EVENT_ATTR_ACCEL_Y_LOW_SH(_evlist, _show, _store, _mask)\ - IIO_EVENT_ATTR_SH(accel_y_low, _evlist, _show, _store, _mask) +#define IIO_DEV_ATTR_ACCEL_Y_CALIBSCALE(_mode, _show, _store, _addr) \ + IIO_DEVICE_ATTR(accel_y_calibscale, _mode, _show, _store, _addr) -#define IIO_EVENT_CODE_ACCEL_Y_LOW (IIO_EVENT_CODE_ACCEL_BASE + 4) +#define IIO_DEV_ATTR_ACCEL_Z_CALIBSCALE(_mode, _show, _store, _addr) \ + IIO_DEVICE_ATTR(accel_z_calibscale, _mode, _show, _store, _addr) -#define IIO_EVENT_ATTR_ACCEL_Z_LOW(_show, _store, _mask, _handler) \ - IIO_EVENT_ATTR(accel_z_low, _show, _store, _mask, _handler) - -#define IIO_EVENT_ATTR_ACCEL_Z_LOW_SH(_evlist, _show, _store, _mask) \ - IIO_EVENT_ATTR_SH(accel_z_low, _evlist, _show, _store, _mask) - -#define IIO_EVENT_CODE_ACCEL_Z_LOW (IIO_EVENT_CODE_ACCEL_BASE + 5) - -#define IIO_EVENT_ATTR_FREE_FALL_DETECT(_show, _store, _mask, _handler) \ - IIO_EVENT_ATTR(free_fall, _show, _store, _mask, _handler) - -#define IIO_EVENT_ATTR_FREE_FALL_DETECT_SH(_evlist, _show, _store, _mask) \ - IIO_EVENT_ATTR_SH(free_fall, _evlist, _show, _store, _mask) - -#define IIO_EVENT_CODE_FREE_FALL (IIO_EVENT_CODE_ACCEL_BASE + 6) - - -#define IIO_EVENT_ATTR_ACCEL_X_ROC_HIGH_SH(_evlist, _show, _store, _mask) \ - IIO_EVENT_ATTR_SH(accel_x_roc_high, _evlist, _show, _store, _mask) - -#define IIO_EVENT_CODE_ACCEL_X_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 10) - -#define IIO_EVENT_ATTR_ACCEL_X_ROC_LOW_SH(_evlist, _show, _store, _mask) \ - IIO_EVENT_ATTR_SH(accel_x_roc_low, _evlist, _show, _store, _mask) - -#define IIO_EVENT_CODE_ACCEL_X_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 11) - -#define IIO_EVENT_ATTR_ACCEL_Y_ROC_HIGH_SH(_evlist, _show, _store, _mask) \ - IIO_EVENT_ATTR_SH(accel_y_roc_high, _evlist, _show, _store, _mask) - -#define IIO_EVENT_CODE_ACCEL_Y_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 12) - -#define IIO_EVENT_ATTR_ACCEL_Y_ROC_LOW_SH(_evlist, _show, _store, _mask) \ - IIO_EVENT_ATTR_SH(accel_y_roc_low, _evlist, _show, _store, _mask) - -#define IIO_EVENT_CODE_ACCEL_Y_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 13) +#define IIO_DEV_ATTR_ACCEL(_show, _addr) \ + IIO_DEVICE_ATTR(accel_raw, S_IRUGO, _show, NULL, _addr) -#define IIO_EVENT_ATTR_ACCEL_Z_ROC_HIGH_SH(_evlist, _show, _store, _mask) \ - IIO_EVENT_ATTR_SH(accel_z_roc_high, _evlist, _show, _store, _mask) +#define IIO_DEV_ATTR_ACCEL_X(_show, _addr) \ + IIO_DEVICE_ATTR(accel_x_raw, S_IRUGO, _show, NULL, _addr) -#define IIO_EVENT_CODE_ACCEL_Z_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 14) +#define IIO_DEV_ATTR_ACCEL_Y(_show, _addr) \ + IIO_DEVICE_ATTR(accel_y_raw, S_IRUGO, _show, NULL, _addr) -#define IIO_EVENT_ATTR_ACCEL_Z_ROC_LOW_SH(_evlist, _show, _store, _mask) \ - IIO_EVENT_ATTR_SH(accel_z_roc_low, _evlist, _show, _store, _mask) +#define IIO_DEV_ATTR_ACCEL_Z(_show, _addr) \ + IIO_DEVICE_ATTR(accel_z_raw, S_IRUGO, _show, NULL, _addr) -#define IIO_EVENT_CODE_ACCEL_Z_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 15) diff --git a/drivers/staging/iio/accel/adis16209_core.c b/drivers/staging/iio/accel/adis16209_core.c index 6c6923f2eaa5..e4ac956208a6 100644 --- a/drivers/staging/iio/accel/adis16209_core.c +++ b/drivers/staging/iio/accel/adis16209_core.c @@ -391,51 +391,43 @@ err_ret: return ret; } -static IIO_DEV_ATTR_IN_NAMED_RAW(supply, adis16209_read_14bit_unsigned, +static IIO_DEV_ATTR_IN_NAMED_RAW(0, supply, adis16209_read_14bit_unsigned, ADIS16209_SUPPLY_OUT); -static IIO_CONST_ATTR(in_supply_scale, "0.30518"); -static IIO_DEV_ATTR_IN_RAW(0, adis16209_read_12bit_unsigned, +static IIO_CONST_ATTR_IN_NAMED_SCALE(0, supply, "0.30518"); +static IIO_DEV_ATTR_IN_RAW(1, adis16209_read_12bit_unsigned, ADIS16209_AUX_ADC); -static IIO_CONST_ATTR(in0_scale, "0.6105"); +static IIO_CONST_ATTR(in1_scale, "0.6105"); static IIO_DEV_ATTR_ACCEL_X(adis16209_read_14bit_signed, ADIS16209_XACCL_OUT); static IIO_DEV_ATTR_ACCEL_Y(adis16209_read_14bit_signed, ADIS16209_YACCL_OUT); -static IIO_DEV_ATTR_ACCEL_X_OFFSET(S_IWUSR | S_IRUGO, +static IIO_DEV_ATTR_ACCEL_X_CALIBBIAS(S_IWUSR | S_IRUGO, adis16209_read_14bit_signed, adis16209_write_16bit, ADIS16209_XACCL_NULL); -static IIO_DEV_ATTR_ACCEL_Y_OFFSET(S_IWUSR | S_IRUGO, +static IIO_DEV_ATTR_ACCEL_Y_CALIBBIAS(S_IWUSR | S_IRUGO, adis16209_read_14bit_signed, adis16209_write_16bit, ADIS16209_YACCL_NULL); -static IIO_CONST_ATTR(accel_scale, "0.24414"); +static IIO_CONST_ATTR_ACCEL_SCALE("0.002394195531"); static IIO_DEV_ATTR_INCLI_X(adis16209_read_14bit_signed, ADIS16209_XINCL_OUT); static IIO_DEV_ATTR_INCLI_Y(adis16209_read_14bit_signed, ADIS16209_YINCL_OUT); -static IIO_DEV_ATTR_INCLI_X_OFFSET(S_IWUSR | S_IRUGO, - adis16209_read_14bit_signed, - adis16209_write_16bit, - ADIS16209_XACCL_NULL); -static IIO_DEV_ATTR_INCLI_Y_OFFSET(S_IWUSR | S_IRUGO, - adis16209_read_14bit_signed, - adis16209_write_16bit, - ADIS16209_YACCL_NULL); -static IIO_CONST_ATTR(incli_scale, "0.025"); +static IIO_CONST_ATTR(incli_scale, "0.00043633231"); static IIO_DEVICE_ATTR(rot_raw, S_IRUGO, adis16209_read_14bit_signed, NULL, ADIS16209_ROT_OUT); -static IIO_DEV_ATTR_TEMP(adis16209_read_temp); -static IIO_CONST_ATTR(temp_offset, "25"); -static IIO_CONST_ATTR(temp_scale, "-0.47"); +static IIO_DEV_ATTR_TEMP_RAW(adis16209_read_temp); +static IIO_CONST_ATTR_TEMP_OFFSET("25"); +static IIO_CONST_ATTR_TEMP_SCALE("-0.47"); static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, adis16209_write_reset, 0); -static IIO_CONST_ATTR(name, "adis16209"); +static IIO_CONST_ATTR_NAME("adis16209"); static struct attribute *adis16209_event_attributes[] = { NULL @@ -446,24 +438,22 @@ static struct attribute_group adis16209_event_attribute_group = { }; static struct attribute *adis16209_attributes[] = { - &iio_dev_attr_in_supply_raw.dev_attr.attr, - &iio_const_attr_in_supply_scale.dev_attr.attr, - &iio_dev_attr_temp.dev_attr.attr, + &iio_dev_attr_in0_supply_raw.dev_attr.attr, + &iio_const_attr_in0_supply_scale.dev_attr.attr, + &iio_dev_attr_temp_raw.dev_attr.attr, &iio_const_attr_temp_offset.dev_attr.attr, &iio_const_attr_temp_scale.dev_attr.attr, &iio_dev_attr_reset.dev_attr.attr, &iio_const_attr_name.dev_attr.attr, - &iio_dev_attr_in0_raw.dev_attr.attr, - &iio_const_attr_in0_scale.dev_attr.attr, + &iio_dev_attr_in1_raw.dev_attr.attr, + &iio_const_attr_in1_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_x_offset.dev_attr.attr, - &iio_dev_attr_accel_y_offset.dev_attr.attr, + &iio_dev_attr_accel_x_calibbias.dev_attr.attr, + &iio_dev_attr_accel_y_calibbias.dev_attr.attr, &iio_const_attr_accel_scale.dev_attr.attr, &iio_dev_attr_incli_x_raw.dev_attr.attr, &iio_dev_attr_incli_y_raw.dev_attr.attr, - &iio_dev_attr_incli_x_offset.dev_attr.attr, - &iio_dev_attr_incli_y_offset.dev_attr.attr, &iio_const_attr_incli_scale.dev_attr.attr, &iio_dev_attr_rot_raw.dev_attr.attr, NULL diff --git a/drivers/staging/iio/accel/adis16209_ring.c b/drivers/staging/iio/accel/adis16209_ring.c index 25fde659d098..033135c6f226 100644 --- a/drivers/staging/iio/accel/adis16209_ring.c +++ b/drivers/staging/iio/accel/adis16209_ring.c @@ -17,35 +17,52 @@ #include "../trigger.h" #include "adis16209.h" -static IIO_SCAN_EL_C(supply, ADIS16209_SCAN_SUPPLY, IIO_UNSIGNED(14), +static IIO_SCAN_EL_C(in_supply, ADIS16209_SCAN_SUPPLY, ADIS16209_SUPPLY_OUT, NULL); -static IIO_SCAN_EL_C(accel_x, ADIS16209_SCAN_ACC_X, IIO_SIGNED(14), - ADIS16209_XACCL_OUT, NULL); -static IIO_SCAN_EL_C(accel_y, ADIS16209_SCAN_ACC_Y, IIO_SIGNED(14), - ADIS16209_YACCL_OUT, NULL); -static IIO_SCAN_EL_C(aux_adc, ADIS16209_SCAN_AUX_ADC, IIO_UNSIGNED(12), - ADIS16209_AUX_ADC, NULL); -static IIO_SCAN_EL_C(temp, ADIS16209_SCAN_TEMP, IIO_UNSIGNED(12), - ADIS16209_TEMP_OUT, NULL); -static IIO_SCAN_EL_C(incli_x, ADIS16209_SCAN_INCLI_X, IIO_SIGNED(14), +static IIO_CONST_ATTR_SCAN_EL_TYPE(in_supply, u, 14, 16) +static IIO_SCAN_EL_C(accel_x, ADIS16209_SCAN_ACC_X, ADIS16209_XACCL_OUT, NULL); +static IIO_SCAN_EL_C(accel_y, ADIS16209_SCAN_ACC_Y, ADIS16209_YACCL_OUT, NULL); +static IIO_CONST_ATTR_SCAN_EL_TYPE(accel, s, 14, 16); +static IIO_SCAN_EL_C(in0, ADIS16209_SCAN_AUX_ADC, ADIS16209_AUX_ADC, NULL); +static IIO_CONST_ATTR_SCAN_EL_TYPE(in0, u, 12, 16); +static IIO_SCAN_EL_C(temp, ADIS16209_SCAN_TEMP, ADIS16209_TEMP_OUT, NULL); +static IIO_CONST_ATTR_SCAN_EL_TYPE(temp, u, 12, 16); +static IIO_SCAN_EL_C(incli_x, ADIS16209_SCAN_INCLI_X, ADIS16209_XINCL_OUT, NULL); -static IIO_SCAN_EL_C(incli_y, ADIS16209_SCAN_INCLI_Y, IIO_SIGNED(14), +static IIO_SCAN_EL_C(incli_y, ADIS16209_SCAN_INCLI_Y, ADIS16209_YINCL_OUT, NULL); -static IIO_SCAN_EL_C(rot, ADIS16209_SCAN_ROT, IIO_SIGNED(14), - ADIS16209_ROT_OUT, NULL); - +static IIO_CONST_ATTR_SCAN_EL_TYPE(incli, s, 14, 16); +static IIO_SCAN_EL_C(rot, ADIS16209_SCAN_ROT, ADIS16209_ROT_OUT, NULL); +static IIO_CONST_ATTR_SCAN_EL_TYPE(rot, s, 14, 16); static IIO_SCAN_EL_TIMESTAMP(8); +static IIO_CONST_ATTR_SCAN_EL_TYPE(timestamp, s, 64, 64); static struct attribute *adis16209_scan_el_attrs[] = { - &iio_scan_el_supply.dev_attr.attr, + &iio_scan_el_in_supply.dev_attr.attr, + &iio_const_attr_in_supply_index.dev_attr.attr, + &iio_const_attr_in_supply_type.dev_attr.attr, &iio_scan_el_accel_x.dev_attr.attr, + &iio_const_attr_accel_x_index.dev_attr.attr, &iio_scan_el_accel_y.dev_attr.attr, - &iio_scan_el_aux_adc.dev_attr.attr, + &iio_const_attr_accel_y_index.dev_attr.attr, + &iio_const_attr_accel_type.dev_attr.attr, + &iio_scan_el_in0.dev_attr.attr, + &iio_const_attr_in0_index.dev_attr.attr, + &iio_const_attr_in0_type.dev_attr.attr, &iio_scan_el_temp.dev_attr.attr, + &iio_const_attr_temp_index.dev_attr.attr, + &iio_const_attr_temp_type.dev_attr.attr, &iio_scan_el_incli_x.dev_attr.attr, + &iio_const_attr_incli_x_index.dev_attr.attr, &iio_scan_el_incli_y.dev_attr.attr, + &iio_const_attr_incli_y_index.dev_attr.attr, + &iio_const_attr_incli_type.dev_attr.attr, &iio_scan_el_rot.dev_attr.attr, + &iio_const_attr_rot_index.dev_attr.attr, + &iio_const_attr_rot_type.dev_attr.attr, &iio_scan_el_timestamp.dev_attr.attr, + &iio_const_attr_timestamp_index.dev_attr.attr, + &iio_const_attr_timestamp_type.dev_attr.attr, NULL, }; @@ -115,11 +132,11 @@ static void adis16209_trigger_bh_to_ring(struct work_struct *work_s) struct adis16209_state *st = container_of(work_s, struct adis16209_state, work_trigger_to_ring); + struct iio_ring_buffer *ring = st->indio_dev->ring; int i = 0; s16 *data; - size_t datasize = st->indio_dev - ->ring->access.get_bpd(st->indio_dev->ring); + size_t datasize = ring->access.get_bytes_per_datum(ring); data = kmalloc(datasize , GFP_KERNEL); if (data == NULL) { @@ -127,19 +144,19 @@ static void adis16209_trigger_bh_to_ring(struct work_struct *work_s) return; } - if (st->indio_dev->scan_count) + if (ring->scan_count) if (adis16209_read_ring_data(&st->indio_dev->dev, st->rx) >= 0) - for (; i < st->indio_dev->scan_count; i++) + for (; i < ring->scan_count; i++) data[i] = be16_to_cpup( (__be16 *)&(st->rx[i*2])); /* Guaranteed to be aligned with 8 byte boundary */ - if (st->indio_dev->scan_timestamp) + if (ring->scan_timestamp) *((s64 *)(data + ((i + 3)/4)*4)) = st->last_timestamp; - st->indio_dev->ring->access.store_to(st->indio_dev->ring, - (u8 *)data, - st->last_timestamp); + ring->access.store_to(ring, + (u8 *)data, + st->last_timestamp); iio_trigger_notify_done(st->indio_dev->trig); kfree(data); @@ -159,19 +176,6 @@ int adis16209_configure_ring(struct iio_dev *indio_dev) struct adis16209_state *st = indio_dev->dev_data; struct iio_ring_buffer *ring; INIT_WORK(&st->work_trigger_to_ring, adis16209_trigger_bh_to_ring); - /* Set default scan mode */ - - iio_scan_mask_set(indio_dev, iio_scan_el_supply.number); - iio_scan_mask_set(indio_dev, iio_scan_el_rot.number); - iio_scan_mask_set(indio_dev, iio_scan_el_accel_x.number); - iio_scan_mask_set(indio_dev, iio_scan_el_accel_y.number); - iio_scan_mask_set(indio_dev, iio_scan_el_temp.number); - iio_scan_mask_set(indio_dev, iio_scan_el_aux_adc.number); - iio_scan_mask_set(indio_dev, iio_scan_el_incli_x.number); - iio_scan_mask_set(indio_dev, iio_scan_el_incli_y.number); - indio_dev->scan_timestamp = true; - - indio_dev->scan_el_attrs = &adis16209_scan_el_group; ring = iio_sw_rb_allocate(indio_dev); if (!ring) { @@ -182,11 +186,23 @@ int adis16209_configure_ring(struct iio_dev *indio_dev) /* Effectively select the ring buffer implementation */ iio_ring_sw_register_funcs(&ring->access); ring->bpe = 2; + ring->scan_el_attrs = &adis16209_scan_el_group; + ring->scan_timestamp = true; ring->preenable = &iio_sw_ring_preenable; ring->postenable = &iio_triggered_ring_postenable; ring->predisable = &iio_triggered_ring_predisable; ring->owner = THIS_MODULE; + /* Set default scan mode */ + iio_scan_mask_set(ring, iio_scan_el_in_supply.number); + iio_scan_mask_set(ring, iio_scan_el_rot.number); + iio_scan_mask_set(ring, iio_scan_el_accel_x.number); + iio_scan_mask_set(ring, iio_scan_el_accel_y.number); + iio_scan_mask_set(ring, iio_scan_el_temp.number); + iio_scan_mask_set(ring, iio_scan_el_in0.number); + iio_scan_mask_set(ring, iio_scan_el_incli_x.number); + iio_scan_mask_set(ring, iio_scan_el_incli_y.number); + ret = iio_alloc_pollfunc(indio_dev, NULL, &adis16209_poll_func_th); if (ret) goto error_iio_sw_rb_free; diff --git a/drivers/staging/iio/accel/adis16209_trigger.c b/drivers/staging/iio/accel/adis16209_trigger.c index 1487effa2e30..d2980dc74440 100644 --- a/drivers/staging/iio/accel/adis16209_trigger.c +++ b/drivers/staging/iio/accel/adis16209_trigger.c @@ -30,7 +30,7 @@ static int adis16209_data_rdy_trig_poll(struct iio_dev *dev_info, IIO_EVENT_SH(data_rdy_trig, &adis16209_data_rdy_trig_poll); -static DEVICE_ATTR(name, S_IRUGO, iio_trigger_read_name, NULL); +static IIO_TRIGGER_NAME_ATTR; static struct attribute *adis16209_trigger_attrs[] = { &dev_attr_name.attr, diff --git a/drivers/staging/iio/accel/adis16220_core.c b/drivers/staging/iio/accel/adis16220_core.c index bb7d76539cd7..c86d1498737d 100644 --- a/drivers/staging/iio/accel/adis16220_core.c +++ b/drivers/staging/iio/accel/adis16220_core.c @@ -485,9 +485,9 @@ static struct bin_attribute adc2_bin = { .size = ADIS16220_CAPTURE_SIZE, }; -static IIO_DEV_ATTR_IN_NAMED_RAW(supply, adis16220_read_12bit_unsigned, +static IIO_DEV_ATTR_IN_NAMED_RAW(0, supply, adis16220_read_12bit_unsigned, ADIS16220_CAPT_SUPPLY); -static IIO_CONST_ATTR(in_supply_scale, "0.0012207"); +static IIO_CONST_ATTR_IN_NAMED_SCALE(0, supply, "0.0012207"); static IIO_DEV_ATTR_ACCEL(adis16220_read_16bit, ADIS16220_CAPT_BUFA); static IIO_DEVICE_ATTR(accel_peak_raw, S_IRUGO, adis16220_read_16bit, NULL, ADIS16220_CAPT_PEAKA); @@ -495,12 +495,13 @@ static IIO_DEV_ATTR_ACCEL_OFFSET(S_IWUSR | S_IRUGO, adis16220_read_16bit, adis16220_write_16bit, ADIS16220_ACCL_NULL); +static IIO_CONST_ATTR_ACCEL_SCALE("0.18704223545"); static IIO_DEV_ATTR_TEMP_RAW(adis16220_read_12bit_unsigned); -static IIO_CONST_ATTR(temp_offset, "25"); -static IIO_CONST_ATTR(temp_scale, "-0.47"); +static IIO_CONST_ATTR_TEMP_OFFSET("25"); +static IIO_CONST_ATTR_TEMP_SCALE("-0.47"); -static IIO_DEV_ATTR_IN_RAW(0, adis16220_read_16bit, ADIS16220_CAPT_BUF1); -static IIO_DEV_ATTR_IN_RAW(1, adis16220_read_16bit, ADIS16220_CAPT_BUF2); +static IIO_DEV_ATTR_IN_RAW(1, adis16220_read_16bit, ADIS16220_CAPT_BUF1); +static IIO_DEV_ATTR_IN_RAW(2, adis16220_read_16bit, ADIS16220_CAPT_BUF2); static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, adis16220_write_reset, 0); @@ -518,22 +519,23 @@ static IIO_DEV_ATTR_CAPTURE_COUNT(S_IWUSR | S_IRUGO, adis16220_write_16bit, ADIS16220_CAPT_PNTR); -static IIO_CONST_ATTR_AVAIL_SAMP_FREQ("100200"); +static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("100200"); -static IIO_CONST_ATTR(name, "adis16220"); +static IIO_CONST_ATTR_NAME("adis16220"); static struct attribute *adis16220_attributes[] = { - &iio_dev_attr_in_supply_raw.dev_attr.attr, - &iio_const_attr_in_supply_scale.dev_attr.attr, + &iio_dev_attr_in0_supply_raw.dev_attr.attr, + &iio_const_attr_in0_supply_scale.dev_attr.attr, &iio_dev_attr_accel_raw.dev_attr.attr, &iio_dev_attr_accel_offset.dev_attr.attr, &iio_dev_attr_accel_peak_raw.dev_attr.attr, + &iio_const_attr_accel_scale.dev_attr.attr, &iio_dev_attr_temp_raw.dev_attr.attr, - &iio_dev_attr_in0_raw.dev_attr.attr, &iio_dev_attr_in1_raw.dev_attr.attr, + &iio_dev_attr_in2_raw.dev_attr.attr, &iio_const_attr_temp_offset.dev_attr.attr, &iio_const_attr_temp_scale.dev_attr.attr, - &iio_const_attr_available_sampling_frequency.dev_attr.attr, + &iio_const_attr_sampling_frequency_available.dev_attr.attr, &iio_dev_attr_reset.dev_attr.attr, &iio_dev_attr_capture.dev_attr.attr, &iio_dev_attr_capture_count.dev_attr.attr, diff --git a/drivers/staging/iio/accel/adis16240_core.c b/drivers/staging/iio/accel/adis16240_core.c index 3e9531dd0000..d11d164207ee 100644 --- a/drivers/staging/iio/accel/adis16240_core.c +++ b/drivers/staging/iio/accel/adis16240_core.c @@ -376,11 +376,14 @@ err_ret: return ret; } -static IIO_DEV_ATTR_IN_NAMED_RAW(supply, adis16240_read_10bit_unsigned, +static IIO_DEV_ATTR_IN_NAMED_RAW(0, supply, adis16240_read_10bit_unsigned, ADIS16240_SUPPLY_OUT); -static IIO_DEV_ATTR_IN_RAW(0, adis16240_read_10bit_signed, +static IIO_DEV_ATTR_IN_RAW(1, adis16240_read_10bit_signed, ADIS16240_AUX_ADC); -static IIO_CONST_ATTR(in_supply_scale, "0.00488"); +static IIO_CONST_ATTR_IN_NAMED_SCALE(0, supply, "0.00488"); + +static IIO_CONST_ATTR_ACCEL_SCALE("0.50406181"); +static IIO_CONST_ATTR(accel_peak_scale, "6.6292954"); static IIO_DEV_ATTR_ACCEL_X(adis16240_read_10bit_signed, ADIS16240_XACCL_OUT); static IIO_DEVICE_ATTR(accel_x_peak_raw, S_IRUGO, @@ -400,26 +403,26 @@ static IIO_DEVICE_ATTR(accel_z_peak_raw, S_IRUGO, static IIO_DEVICE_ATTR(accel_xyz_squared_peak_raw, S_IRUGO, adis16240_read_12bit_signed, NULL, ADIS16240_XYZPEAK_OUT); -static IIO_DEV_ATTR_ACCEL_X_OFFSET(S_IWUSR | S_IRUGO, +static IIO_DEV_ATTR_ACCEL_X_CALIBBIAS(S_IWUSR | S_IRUGO, adis16240_read_10bit_signed, adis16240_write_16bit, ADIS16240_XACCL_OFF); -static IIO_DEV_ATTR_ACCEL_Y_OFFSET(S_IWUSR | S_IRUGO, +static IIO_DEV_ATTR_ACCEL_Y_CALIBBIAS(S_IWUSR | S_IRUGO, adis16240_read_10bit_signed, adis16240_write_16bit, ADIS16240_YACCL_OFF); -static IIO_DEV_ATTR_ACCEL_Z_OFFSET(S_IWUSR | S_IRUGO, +static IIO_DEV_ATTR_ACCEL_Z_CALIBBIAS(S_IWUSR | S_IRUGO, adis16240_read_10bit_signed, adis16240_write_16bit, ADIS16240_ZACCL_OFF); static IIO_DEV_ATTR_TEMP_RAW(adis16240_read_10bit_unsigned); -static IIO_CONST_ATTR(temp_scale, "0.244"); +static IIO_CONST_ATTR_TEMP_SCALE("0.244"); static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, adis16240_write_reset, 0); -static IIO_CONST_ATTR_AVAIL_SAMP_FREQ("4096"); +static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("4096"); -static IIO_CONST_ATTR(name, "adis16240"); +static IIO_CONST_ATTR_NAME("adis16240"); static struct attribute *adis16240_event_attributes[] = { NULL @@ -430,22 +433,24 @@ static struct attribute_group adis16240_event_attribute_group = { }; static struct attribute *adis16240_attributes[] = { - &iio_dev_attr_in_supply_raw.dev_attr.attr, - &iio_const_attr_in_supply_scale.dev_attr.attr, - &iio_dev_attr_in0_raw.dev_attr.attr, + &iio_dev_attr_in0_supply_raw.dev_attr.attr, + &iio_const_attr_in0_supply_scale.dev_attr.attr, + &iio_dev_attr_in1_raw.dev_attr.attr, + &iio_const_attr_accel_scale.dev_attr.attr, + &iio_const_attr_accel_peak_scale.dev_attr.attr, &iio_dev_attr_accel_x_raw.dev_attr.attr, - &iio_dev_attr_accel_x_offset.dev_attr.attr, + &iio_dev_attr_accel_x_calibbias.dev_attr.attr, &iio_dev_attr_accel_x_peak_raw.dev_attr.attr, &iio_dev_attr_accel_y_raw.dev_attr.attr, - &iio_dev_attr_accel_y_offset.dev_attr.attr, + &iio_dev_attr_accel_y_calibbias.dev_attr.attr, &iio_dev_attr_accel_y_peak_raw.dev_attr.attr, &iio_dev_attr_accel_z_raw.dev_attr.attr, - &iio_dev_attr_accel_z_offset.dev_attr.attr, + &iio_dev_attr_accel_z_calibbias.dev_attr.attr, &iio_dev_attr_accel_z_peak_raw.dev_attr.attr, &iio_dev_attr_accel_xyz_squared_peak_raw.dev_attr.attr, &iio_dev_attr_temp_raw.dev_attr.attr, &iio_const_attr_temp_scale.dev_attr.attr, - &iio_const_attr_available_sampling_frequency.dev_attr.attr, + &iio_const_attr_sampling_frequency_available.dev_attr.attr, &iio_dev_attr_reset.dev_attr.attr, &iio_const_attr_name.dev_attr.attr, NULL diff --git a/drivers/staging/iio/accel/adis16240_ring.c b/drivers/staging/iio/accel/adis16240_ring.c index cd69a2e2bb9a..f882e9c150e2 100644 --- a/drivers/staging/iio/accel/adis16240_ring.c +++ b/drivers/staging/iio/accel/adis16240_ring.c @@ -17,29 +17,40 @@ #include "../trigger.h" #include "adis16240.h" -static IIO_SCAN_EL_C(supply, ADIS16240_SCAN_SUPPLY, IIO_UNSIGNED(10), +static IIO_SCAN_EL_C(in_supply, ADIS16240_SCAN_SUPPLY, ADIS16240_SUPPLY_OUT, NULL); -static IIO_SCAN_EL_C(accel_x, ADIS16240_SCAN_ACC_X, IIO_SIGNED(10), - ADIS16240_XACCL_OUT, NULL); -static IIO_SCAN_EL_C(accel_y, ADIS16240_SCAN_ACC_Y, IIO_SIGNED(10), - ADIS16240_YACCL_OUT, NULL); -static IIO_SCAN_EL_C(accel_z, ADIS16240_SCAN_ACC_Z, IIO_SIGNED(10), - ADIS16240_ZACCL_OUT, NULL); -static IIO_SCAN_EL_C(aux_adc, ADIS16240_SCAN_AUX_ADC, IIO_UNSIGNED(10), - ADIS16240_AUX_ADC, NULL); -static IIO_SCAN_EL_C(temp, ADIS16240_SCAN_TEMP, IIO_UNSIGNED(10), - ADIS16240_TEMP_OUT, NULL); - +static IIO_CONST_ATTR_SCAN_EL_TYPE(in_supply, u, 10, 16); +static IIO_SCAN_EL_C(accel_x, ADIS16240_SCAN_ACC_X, ADIS16240_XACCL_OUT, NULL); +static IIO_SCAN_EL_C(accel_y, ADIS16240_SCAN_ACC_Y, ADIS16240_YACCL_OUT, NULL); +static IIO_SCAN_EL_C(accel_z, ADIS16240_SCAN_ACC_Z, ADIS16240_ZACCL_OUT, NULL); +static IIO_CONST_ATTR_SCAN_EL_TYPE(accel, s, 10, 16); +static IIO_SCAN_EL_C(in0, ADIS16240_SCAN_AUX_ADC, ADIS16240_AUX_ADC, NULL); +static IIO_CONST_ATTR_SCAN_EL_TYPE(in0, u, 10, 16); +static IIO_SCAN_EL_C(temp, ADIS16240_SCAN_TEMP, ADIS16240_TEMP_OUT, NULL); +static IIO_CONST_ATTR_SCAN_EL_TYPE(temp, u, 10, 16); static IIO_SCAN_EL_TIMESTAMP(6); +static IIO_CONST_ATTR_SCAN_EL_TYPE(timestamp, s, 64, 64); static struct attribute *adis16240_scan_el_attrs[] = { - &iio_scan_el_supply.dev_attr.attr, + &iio_scan_el_in_supply.dev_attr.attr, + &iio_const_attr_in_supply_index.dev_attr.attr, + &iio_const_attr_in_supply_type.dev_attr.attr, &iio_scan_el_accel_x.dev_attr.attr, + &iio_const_attr_accel_x_index.dev_attr.attr, &iio_scan_el_accel_y.dev_attr.attr, + &iio_const_attr_accel_y_index.dev_attr.attr, &iio_scan_el_accel_z.dev_attr.attr, - &iio_scan_el_aux_adc.dev_attr.attr, + &iio_const_attr_accel_z_index.dev_attr.attr, + &iio_const_attr_accel_type.dev_attr.attr, + &iio_scan_el_in0.dev_attr.attr, + &iio_const_attr_in0_index.dev_attr.attr, + &iio_const_attr_in0_type.dev_attr.attr, &iio_scan_el_temp.dev_attr.attr, + &iio_const_attr_temp_index.dev_attr.attr, + &iio_const_attr_temp_type.dev_attr.attr, &iio_scan_el_timestamp.dev_attr.attr, + &iio_const_attr_timestamp_index.dev_attr.attr, + &iio_const_attr_timestamp_type.dev_attr.attr, NULL, }; @@ -107,11 +118,11 @@ static void adis16240_trigger_bh_to_ring(struct work_struct *work_s) struct adis16240_state *st = container_of(work_s, struct adis16240_state, work_trigger_to_ring); + struct iio_ring_buffer *ring = st->indio_dev->ring; int i = 0; s16 *data; - size_t datasize = st->indio_dev - ->ring->access.get_bpd(st->indio_dev->ring); + size_t datasize = ring->access.get_bytes_per_datum(ring); data = kmalloc(datasize , GFP_KERNEL); if (data == NULL) { @@ -119,17 +130,17 @@ static void adis16240_trigger_bh_to_ring(struct work_struct *work_s) return; } - if (st->indio_dev->scan_count) + if (ring->scan_count) if (adis16240_read_ring_data(&st->indio_dev->dev, st->rx) >= 0) - for (; i < st->indio_dev->scan_count; i++) + for (; i < ring->scan_count; i++) data[i] = be16_to_cpup( (__be16 *)&(st->rx[i*2])); /* Guaranteed to be aligned with 8 byte boundary */ - if (st->indio_dev->scan_timestamp) + if (ring->scan_timestamp) *((s64 *)(data + ((i + 3)/4)*4)) = st->last_timestamp; - st->indio_dev->ring->access.store_to(st->indio_dev->ring, + ring->access.store_to(ring, (u8 *)data, st->last_timestamp); @@ -151,17 +162,6 @@ int adis16240_configure_ring(struct iio_dev *indio_dev) struct adis16240_state *st = indio_dev->dev_data; struct iio_ring_buffer *ring; INIT_WORK(&st->work_trigger_to_ring, adis16240_trigger_bh_to_ring); - /* Set default scan mode */ - - iio_scan_mask_set(indio_dev, iio_scan_el_supply.number); - iio_scan_mask_set(indio_dev, iio_scan_el_accel_x.number); - iio_scan_mask_set(indio_dev, iio_scan_el_accel_y.number); - iio_scan_mask_set(indio_dev, iio_scan_el_accel_z.number); - iio_scan_mask_set(indio_dev, iio_scan_el_temp.number); - iio_scan_mask_set(indio_dev, iio_scan_el_aux_adc.number); - indio_dev->scan_timestamp = true; - - indio_dev->scan_el_attrs = &adis16240_scan_el_group; ring = iio_sw_rb_allocate(indio_dev); if (!ring) { @@ -172,11 +172,21 @@ int adis16240_configure_ring(struct iio_dev *indio_dev) /* Effectively select the ring buffer implementation */ iio_ring_sw_register_funcs(&ring->access); ring->bpe = 2; + ring->scan_el_attrs = &adis16240_scan_el_group; + ring->scan_timestamp = true; ring->preenable = &iio_sw_ring_preenable; ring->postenable = &iio_triggered_ring_postenable; ring->predisable = &iio_triggered_ring_predisable; ring->owner = THIS_MODULE; + /* Set default scan mode */ + iio_scan_mask_set(ring, iio_scan_el_in_supply.number); + iio_scan_mask_set(ring, iio_scan_el_accel_x.number); + iio_scan_mask_set(ring, iio_scan_el_accel_y.number); + iio_scan_mask_set(ring, iio_scan_el_accel_z.number); + iio_scan_mask_set(ring, iio_scan_el_temp.number); + iio_scan_mask_set(ring, iio_scan_el_in0.number); + ret = iio_alloc_pollfunc(indio_dev, NULL, &adis16240_poll_func_th); if (ret) goto error_iio_sw_rb_free; diff --git a/drivers/staging/iio/accel/adis16240_trigger.c b/drivers/staging/iio/accel/adis16240_trigger.c index 2ba71fd73a47..6cb8681f2853 100644 --- a/drivers/staging/iio/accel/adis16240_trigger.c +++ b/drivers/staging/iio/accel/adis16240_trigger.c @@ -30,7 +30,7 @@ static int adis16240_data_rdy_trig_poll(struct iio_dev *dev_info, IIO_EVENT_SH(data_rdy_trig, &adis16240_data_rdy_trig_poll); -static DEVICE_ATTR(name, S_IRUGO, iio_trigger_read_name, NULL); +static IIO_TRIGGER_NAME_ATTR; static struct attribute *adis16240_trigger_attrs[] = { &dev_attr_name.attr, diff --git a/drivers/staging/iio/accel/inclinometer.h b/drivers/staging/iio/accel/inclinometer.h index 5b49f835eac5..faf73d7892e0 100644 --- a/drivers/staging/iio/accel/inclinometer.h +++ b/drivers/staging/iio/accel/inclinometer.h @@ -21,3 +21,5 @@ #define IIO_DEV_ATTR_INCLI_Z_OFFSET(_mode, _show, _store, _addr) \ IIO_DEVICE_ATTR(incli_z_offset, _mode, _show, _store, _addr) +#define IIO_CONST_ATTR_INCLI_SCALE(_string) \ + IIO_CONST_ATTR(incli_scale, _string) diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c index 0ee933737545..c4b4ab7e6423 100644 --- a/drivers/staging/iio/accel/lis3l02dq_core.c +++ b/drivers/staging/iio/accel/lis3l02dq_core.c @@ -497,7 +497,7 @@ static LIS3L02DQ_UNSIGNED_ATTR(accel_y_calibscale, static LIS3L02DQ_UNSIGNED_ATTR(accel_z_calibscale, LIS3L02DQ_REG_GAIN_Z_ADDR); -static IIO_DEVICE_ATTR(accel_mag_either_rising_value, +static IIO_DEVICE_ATTR(accel_raw_mag_value, S_IWUSR | S_IRUGO, lis3l02dq_read_16bit_signed, lis3l02dq_write_16bit_signed, @@ -639,32 +639,56 @@ static void lis3l02dq_thresh_handler_bh_no_check(struct work_struct *work_s) if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Z_HIGH) iio_push_event(st->help.indio_dev, 0, - IIO_EVENT_CODE_ACCEL_Z_HIGH, + IIO_MOD_EVENT_CODE(IIO_EV_CLASS_ACCEL, + 0, + IIO_EV_MOD_Z, + IIO_EV_TYPE_THRESH, + IIO_EV_DIR_RISING), st->thresh_timestamp); if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Z_LOW) iio_push_event(st->help.indio_dev, 0, - IIO_EVENT_CODE_ACCEL_Z_LOW, + IIO_MOD_EVENT_CODE(IIO_EV_CLASS_ACCEL, + 0, + IIO_EV_MOD_Z, + IIO_EV_TYPE_THRESH, + IIO_EV_DIR_FALLING), st->thresh_timestamp); if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Y_HIGH) iio_push_event(st->help.indio_dev, 0, - IIO_EVENT_CODE_ACCEL_Y_HIGH, + IIO_MOD_EVENT_CODE(IIO_EV_CLASS_ACCEL, + 0, + IIO_EV_MOD_Y, + IIO_EV_TYPE_THRESH, + IIO_EV_DIR_RISING), st->thresh_timestamp); if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_Y_LOW) iio_push_event(st->help.indio_dev, 0, - IIO_EVENT_CODE_ACCEL_Y_LOW, + IIO_MOD_EVENT_CODE(IIO_EV_CLASS_ACCEL, + 0, + IIO_EV_MOD_Y, + IIO_EV_TYPE_THRESH, + IIO_EV_DIR_FALLING), st->thresh_timestamp); if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_X_HIGH) iio_push_event(st->help.indio_dev, 0, - IIO_EVENT_CODE_ACCEL_X_HIGH, + IIO_MOD_EVENT_CODE(IIO_EV_CLASS_ACCEL, + 0, + IIO_EV_MOD_X, + IIO_EV_TYPE_THRESH, + IIO_EV_DIR_RISING), st->thresh_timestamp); if (t & LIS3L02DQ_REG_WAKE_UP_SRC_INTERRUPT_X_LOW) iio_push_event(st->help.indio_dev, 0, - IIO_EVENT_CODE_ACCEL_X_LOW, + IIO_MOD_EVENT_CODE(IIO_EV_CLASS_ACCEL, + 0, + IIO_EV_MOD_X, + IIO_EV_TYPE_THRESH, + IIO_EV_DIR_FALLING), st->thresh_timestamp); /* reenable the irq */ enable_irq(st->us->irq); @@ -679,37 +703,37 @@ 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_SH(accel_x_mag_pos_rising_en, +IIO_EVENT_ATTR_SH(accel_x_thresh_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_ATTR_SH(accel_y_thresh_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_ATTR_SH(accel_z_thresh_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_ATTR_SH(accel_x_thresh_falling_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_ATTR_SH(accel_y_thresh_falling_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_ATTR_SH(accel_z_thresh_falling_en, iio_event_threshold, lis3l02dq_read_interrupt_config, lis3l02dq_write_interrupt_config, @@ -717,13 +741,13 @@ IIO_EVENT_ATTR_SH(accel_z_mag_neg_rising_en, static struct attribute *lis3l02dq_event_attributes[] = { - &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, + &iio_event_attr_accel_x_thresh_rising_en.dev_attr.attr, + &iio_event_attr_accel_y_thresh_rising_en.dev_attr.attr, + &iio_event_attr_accel_z_thresh_rising_en.dev_attr.attr, + &iio_event_attr_accel_x_thresh_falling_en.dev_attr.attr, + &iio_event_attr_accel_y_thresh_falling_en.dev_attr.attr, + &iio_event_attr_accel_z_thresh_falling_en.dev_attr.attr, + &iio_dev_attr_accel_raw_mag_value.dev_attr.attr, NULL }; @@ -731,7 +755,7 @@ static struct attribute_group lis3l02dq_event_attribute_group = { .attrs = lis3l02dq_event_attributes, }; -static IIO_CONST_ATTR(name, "lis3l02dq"); +static IIO_CONST_ATTR_NAME("lis3l02dq"); static IIO_CONST_ATTR(accel_scale, "0.00958"); static struct attribute *lis3l02dq_attributes[] = { diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c index a960a8ff3c40..330d5d6dbba4 100644 --- a/drivers/staging/iio/accel/lis3l02dq_ring.c +++ b/drivers/staging/iio/accel/lis3l02dq_ring.c @@ -75,22 +75,30 @@ error_ret: return ret; } -static IIO_SCAN_EL_C(accel_x, 0, IIO_SIGNED(16), +static IIO_SCAN_EL_C(accel_x, 0, LIS3L02DQ_REG_OUT_X_L_ADDR, &lis3l02dq_scan_el_set_state); -static IIO_SCAN_EL_C(accel_y, 1, IIO_SIGNED(16), +static IIO_SCAN_EL_C(accel_y, 1, LIS3L02DQ_REG_OUT_Y_L_ADDR, &lis3l02dq_scan_el_set_state); -static IIO_SCAN_EL_C(accel_z, 2, IIO_SIGNED(16), +static IIO_SCAN_EL_C(accel_z, 2, LIS3L02DQ_REG_OUT_Z_L_ADDR, &lis3l02dq_scan_el_set_state); +static IIO_CONST_ATTR_SCAN_EL_TYPE(accel, s, 12, 16); static IIO_SCAN_EL_TIMESTAMP(3); +static IIO_CONST_ATTR_SCAN_EL_TYPE(timestamp, s, 64, 64); static struct attribute *lis3l02dq_scan_el_attrs[] = { &iio_scan_el_accel_x.dev_attr.attr, + &iio_const_attr_accel_x_index.dev_attr.attr, &iio_scan_el_accel_y.dev_attr.attr, + &iio_const_attr_accel_y_index.dev_attr.attr, &iio_scan_el_accel_z.dev_attr.attr, + &iio_const_attr_accel_z_index.dev_attr.attr, + &iio_const_attr_accel_type.dev_attr.attr, &iio_scan_el_timestamp.dev_attr.attr, + &iio_const_attr_timestamp_index.dev_attr.attr, + &iio_const_attr_timestamp_type.dev_attr.attr, NULL, }; @@ -150,38 +158,40 @@ ssize_t lis3l02dq_read_accel_from_ring(struct device *dev, int ret, len = 0, i = 0; struct iio_dev_attr *this_attr = to_iio_dev_attr(attr); struct iio_dev *dev_info = dev_get_drvdata(dev); + struct iio_ring_buffer *ring = dev_info->ring; + struct attribute_group *scan_el_attrs = ring->scan_el_attrs; s16 *data; - while (dev_info->scan_el_attrs->attrs[i]) { + while (scan_el_attrs->attrs[i]) { el = to_iio_scan_el((struct device_attribute *) - (dev_info->scan_el_attrs->attrs[i])); + (scan_el_attrs->attrs[i])); /* label is in fact the address */ if (el->label == this_attr->address) break; i++; } - if (!dev_info->scan_el_attrs->attrs[i]) { + if (!scan_el_attrs->attrs[i]) { ret = -EINVAL; goto error_ret; } /* If this element is in the scan mask */ - ret = iio_scan_mask_query(dev_info, el->number); + ret = iio_scan_mask_query(ring, el->number); if (ret < 0) goto error_ret; if (ret) { - data = kmalloc(dev_info->ring->access.get_bpd(dev_info->ring), + data = kmalloc(ring->access.get_bytes_per_datum(ring), GFP_KERNEL); if (data == NULL) return -ENOMEM; - ret = dev_info->ring->access.read_last(dev_info->ring, - (u8 *)data); + ret = ring->access.read_last(ring, + (u8 *)data); if (ret) goto error_free_data; } else { ret = -EINVAL; goto error_ret; } - len = iio_scan_mask_count_to_right(dev_info, el->number); + len = iio_scan_mask_count_to_right(ring, el->number); if (len < 0) { ret = len; goto error_free_data; @@ -211,11 +221,12 @@ static const u8 read_all_tx_array[] = { **/ static int lis3l02dq_read_all(struct lis3l02dq_state *st, u8 *rx_array) { + struct iio_ring_buffer *ring = st->help.indio_dev->ring; struct spi_transfer *xfers; struct spi_message msg; int ret, i, j = 0; - xfers = kzalloc((st->help.indio_dev->scan_count) * 2 + xfers = kzalloc((ring->scan_count) * 2 * sizeof(*xfers), GFP_KERNEL); if (!xfers) return -ENOMEM; @@ -223,7 +234,7 @@ static int lis3l02dq_read_all(struct lis3l02dq_state *st, u8 *rx_array) mutex_lock(&st->buf_lock); for (i = 0; i < ARRAY_SIZE(read_all_tx_array)/4; i++) { - if (st->help.indio_dev->scan_mask & (1 << i)) { + if (ring->scan_mask & (1 << i)) { /* lower byte */ xfers[j].tx_buf = st->tx + 2*j; st->tx[2*j] = read_all_tx_array[i*4]; @@ -251,7 +262,7 @@ static int lis3l02dq_read_all(struct lis3l02dq_state *st, u8 *rx_array) * values in alternate bytes */ spi_message_init(&msg); - for (j = 0; j < st->help.indio_dev->scan_count * 2; j++) + for (j = 0; j < ring->scan_count * 2; j++) spi_message_add_tail(&xfers[j], &msg); ret = spi_sync(st->us, &msg); @@ -279,13 +290,13 @@ static int lis3l02dq_get_ring_element(struct iio_sw_ring_helper_state *h, u8 *rx_array ; s16 *data = (s16 *)buf; - rx_array = kzalloc(4 * (h->indio_dev->scan_count), GFP_KERNEL); + rx_array = kzalloc(4 * (h->indio_dev->ring->scan_count), GFP_KERNEL); if (rx_array == NULL) return -ENOMEM; ret = lis3l02dq_read_all(lis3l02dq_h_to_s(h), rx_array); if (ret < 0) return ret; - for (i = 0; i < h->indio_dev->scan_count; i++) + for (i = 0; i < h->indio_dev->ring->scan_count; i++) data[i] = combine_8_to_16(rx_array[i*4+1], rx_array[i*4+3]); kfree(rx_array); @@ -379,7 +390,8 @@ static int lis3l02dq_data_rdy_trigger_set_state(struct iio_trigger *trig, &t); return ret; } -static DEVICE_ATTR(name, S_IRUGO, iio_trigger_read_name, NULL); + +static IIO_TRIGGER_NAME_ATTR; static struct attribute *lis3l02dq_trigger_attrs[] = { &dev_attr_name.attr, @@ -479,28 +491,29 @@ int lis3l02dq_configure_ring(struct iio_dev *indio_dev) { int ret; struct iio_sw_ring_helper_state *h = iio_dev_get_devdata(indio_dev); - + struct iio_ring_buffer *ring; INIT_WORK(&h->work_trigger_to_ring, lis3l02dq_trigger_bh_to_ring); - /* Set default scan mode */ h->get_ring_element = &lis3l02dq_get_ring_element; - iio_scan_mask_set(indio_dev, iio_scan_el_accel_x.number); - iio_scan_mask_set(indio_dev, iio_scan_el_accel_y.number); - iio_scan_mask_set(indio_dev, iio_scan_el_accel_z.number); - indio_dev->scan_timestamp = true; - indio_dev->scan_el_attrs = &lis3l02dq_scan_el_group; - - indio_dev->ring = iio_sw_rb_allocate(indio_dev); - if (!indio_dev->ring) + ring = iio_sw_rb_allocate(indio_dev); + if (!ring) return -ENOMEM; + indio_dev->ring = ring; /* Effectively select the ring buffer implementation */ - iio_ring_sw_register_funcs(&indio_dev->ring->access); - indio_dev->ring->bpe = 2; - indio_dev->ring->preenable = &iio_sw_ring_preenable; - indio_dev->ring->postenable = &iio_triggered_ring_postenable; - indio_dev->ring->predisable = &iio_triggered_ring_predisable; - indio_dev->ring->owner = THIS_MODULE; + iio_ring_sw_register_funcs(&ring->access); + ring->bpe = 2; + ring->scan_el_attrs = &lis3l02dq_scan_el_group; + ring->scan_timestamp = true; + ring->preenable = &iio_sw_ring_preenable; + ring->postenable = &iio_triggered_ring_postenable; + ring->predisable = &iio_triggered_ring_predisable; + ring->owner = THIS_MODULE; + + /* Set default scan mode */ + iio_scan_mask_set(ring, iio_scan_el_accel_x.number); + iio_scan_mask_set(ring, iio_scan_el_accel_y.number); + iio_scan_mask_set(ring, iio_scan_el_accel_z.number); ret = iio_alloc_pollfunc(indio_dev, NULL, &lis3l02dq_poll_func_th); if (ret) diff --git a/drivers/staging/iio/accel/sca3000.h b/drivers/staging/iio/accel/sca3000.h index 09d9470bb9a0..23892848f5ae 100644 --- a/drivers/staging/iio/accel/sca3000.h +++ b/drivers/staging/iio/accel/sca3000.h @@ -91,7 +91,7 @@ #define SCA3000_INT_STATUS_X_TRIGGER 0x02 #define SCA3000_INT_STATUS_Z_TRIGGER 0x01 -/* Used to allow accesss to multiplexed registers */ +/* Used to allow access to multiplexed registers */ #define SCA3000_REG_ADDR_CTRL_SEL 0x18 /* Only available for SCA3000-D03 and SCA3000-D01 */ #define SCA3000_REG_CTRL_SEL_I2C_DISABLE 0x01 diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c index b78b6b66ffe0..5b06dea6af25 100644 --- a/drivers/staging/iio/accel/sca3000_core.c +++ b/drivers/staging/iio/accel/sca3000_core.c @@ -721,8 +721,8 @@ error_ret: } static IIO_DEV_ATTR_TEMP_RAW(sca3000_read_temp); -static IIO_CONST_ATTR(temp_scale, "0.555556"); -static IIO_CONST_ATTR(temp_offset, "-214.6"); +static IIO_CONST_ATTR_TEMP_SCALE("0.555556"); +static IIO_CONST_ATTR_TEMP_OFFSET("-214.6"); /** * sca3000_show_thresh() sysfs query of a threshold @@ -774,19 +774,19 @@ static ssize_t sca3000_write_thresh(struct device *dev, return ret ? ret : len; } -static IIO_DEVICE_ATTR(accel_x_mag_either_rising_value, +static IIO_DEVICE_ATTR(accel_x_raw_mag_rising_value, S_IRUGO | S_IWUSR, sca3000_show_thresh, sca3000_write_thresh, SCA3000_REG_CTRL_SEL_MD_X_TH); -static IIO_DEVICE_ATTR(accel_y_mag_either_rising_value, +static IIO_DEVICE_ATTR(accel_y_raw_mag_rising_value, S_IRUGO | S_IWUSR, sca3000_show_thresh, sca3000_write_thresh, SCA3000_REG_CTRL_SEL_MD_Y_TH); -static IIO_DEVICE_ATTR(accel_z_mag_either_rising_value, +static IIO_DEVICE_ATTR(accel_z_raw_mag_rising_value, S_IRUGO | S_IWUSR, sca3000_show_thresh, sca3000_write_thresh, @@ -865,22 +865,38 @@ static void sca3000_interrupt_handler_bh(struct work_struct *work_s) if (rx[1] & SCA3000_INT_STATUS_FREE_FALL) iio_push_event(st->indio_dev, 0, - IIO_EVENT_CODE_FREE_FALL, + IIO_MOD_EVENT_CODE(IIO_EV_CLASS_ACCEL, + 0, + IIO_EV_MOD_X_AND_Y_AND_Z, + IIO_EV_TYPE_MAG, + IIO_EV_DIR_FALLING), st->last_timestamp); if (rx[1] & SCA3000_INT_STATUS_Y_TRIGGER) iio_push_event(st->indio_dev, 0, - IIO_EVENT_CODE_ACCEL_Y_HIGH, + IIO_MOD_EVENT_CODE(IIO_EV_CLASS_ACCEL, + 0, + IIO_EV_MOD_Y, + IIO_EV_TYPE_MAG, + IIO_EV_DIR_RISING), st->last_timestamp); if (rx[1] & SCA3000_INT_STATUS_X_TRIGGER) iio_push_event(st->indio_dev, 0, - IIO_EVENT_CODE_ACCEL_X_HIGH, + IIO_MOD_EVENT_CODE(IIO_EV_CLASS_ACCEL, + 0, + IIO_EV_MOD_X, + IIO_EV_TYPE_MAG, + IIO_EV_DIR_RISING), st->last_timestamp); if (rx[1] & SCA3000_INT_STATUS_Z_TRIGGER) iio_push_event(st->indio_dev, 0, - IIO_EVENT_CODE_ACCEL_Z_HIGH, + IIO_MOD_EVENT_CODE(IIO_EV_CLASS_ACCEL, + 0, + IIO_EV_MOD_Z, + IIO_EV_TYPE_MAG, + IIO_EV_DIR_RISING), st->last_timestamp); done: @@ -1156,25 +1172,31 @@ exit_point: IIO_EVENT_SH(all, &sca3000_handler_th); /* Free fall detector related event attribute */ -IIO_EVENT_ATTR_FREE_FALL_DETECT_SH(iio_event_all, - sca3000_query_free_fall_mode, - sca3000_set_free_fall_mode, - 0) +IIO_EVENT_ATTR_NAMED_SH(accel_xayaz_mag_falling_en, + accel_x&y&z_mag_falling_en, + iio_event_all, + sca3000_query_free_fall_mode, + sca3000_set_free_fall_mode, + 0); + +IIO_CONST_ATTR_NAMED(accel_xayaz_mag_falling_period, + accel_x&y&z_mag_falling_period, + "0.226"); /* Motion detector related event attributes */ -IIO_EVENT_ATTR_SH(accel_x_mag_either_rising_en, +IIO_EVENT_ATTR_SH(accel_x_mag_rising_en, iio_event_all, sca3000_query_mo_det, sca3000_set_mo_det, SCA3000_MD_CTRL_OR_X); -IIO_EVENT_ATTR_SH(accel_y_mag_either_rising_en, +IIO_EVENT_ATTR_SH(accel_y_mag_rising_en, iio_event_all, sca3000_query_mo_det, sca3000_set_mo_det, SCA3000_MD_CTRL_OR_Y); -IIO_EVENT_ATTR_SH(accel_z_mag_either_rising_en, +IIO_EVENT_ATTR_SH(accel_z_mag_rising_en, iio_event_all, sca3000_query_mo_det, sca3000_set_mo_det, @@ -1192,15 +1214,16 @@ IIO_EVENT_ATTR_RING_75_FULL_SH(iio_event_all, SCA3000_INT_MASK_RING_THREE_QUARTER); static struct attribute *sca3000_event_attributes[] = { - &iio_event_attr_free_fall.dev_attr.attr, - &iio_event_attr_accel_x_mag_either_rising_en.dev_attr.attr, - &iio_event_attr_accel_y_mag_either_rising_en.dev_attr.attr, - &iio_event_attr_accel_z_mag_either_rising_en.dev_attr.attr, + &iio_event_attr_accel_xayaz_mag_falling_en.dev_attr.attr, + &iio_const_attr_accel_xayaz_mag_falling_period.dev_attr.attr, + &iio_event_attr_accel_x_mag_rising_en.dev_attr.attr, + &iio_dev_attr_accel_x_raw_mag_rising_value.dev_attr.attr, + &iio_event_attr_accel_y_mag_rising_en.dev_attr.attr, + &iio_dev_attr_accel_y_raw_mag_rising_value.dev_attr.attr, + &iio_event_attr_accel_z_mag_rising_en.dev_attr.attr, + &iio_dev_attr_accel_z_raw_mag_rising_value.dev_attr.attr, &iio_event_attr_ring_50_full.dev_attr.attr, &iio_event_attr_ring_75_full.dev_attr.attr, - &iio_dev_attr_accel_x_mag_either_rising_value.dev_attr.attr, - &iio_dev_attr_accel_y_mag_either_rising_value.dev_attr.attr, - &iio_dev_attr_accel_z_mag_either_rising_value.dev_attr.attr, NULL, }; @@ -1358,7 +1381,7 @@ static int __devinit __sca3000_probe(struct spi_device *spi, * might be worthwhile. */ iio_add_event_to_list( - iio_event_attr_accel_z_mag_either_rising_en.listel, + iio_event_attr_accel_z_mag_rising_en.listel, &st->indio_dev ->interrupts[0]->ev_list); } diff --git a/drivers/staging/iio/accel/sca3000_ring.c b/drivers/staging/iio/accel/sca3000_ring.c index 8e8c068d401b..c872fddfb2bf 100644 --- a/drivers/staging/iio/accel/sca3000_ring.c +++ b/drivers/staging/iio/accel/sca3000_ring.c @@ -53,7 +53,8 @@ static int sca3000_rip_hw_rb(struct iio_ring_buffer *r, struct iio_dev *indio_dev = hw_ring->private; struct sca3000_state *st = indio_dev->dev_data; u8 *rx; - int ret, num_available, num_read = 0; + s16 *samples; + int ret, i, num_available, num_read = 0; int bytes_per_sample = 1; if (st->bpse == 11) @@ -87,6 +88,17 @@ static int sca3000_rip_hw_rb(struct iio_ring_buffer *r, ret = sca3000_read_data(st, SCA3000_REG_ADDR_RING_OUT, data, num_read); + + /* Convert byte order and shift to default resolution */ + if (st->bpse == 11) { + samples = (s16*)(*data+1); + for (i = 0; i < (num_read/2); i++) { + samples[i] = be16_to_cpup( + (__be16 *)&(samples[i])); + samples[i] >>= 3; + } + } + error_ret: mutex_unlock(&st->lock); @@ -100,7 +112,7 @@ static int sca3000_ring_get_length(struct iio_ring_buffer *r) } /* only valid if resolution is kept at 11bits */ -static int sca3000_ring_get_bpd(struct iio_ring_buffer *r) +static int sca3000_ring_get_bytes_per_datum(struct iio_ring_buffer *r) { return 6; } @@ -111,7 +123,7 @@ static void sca3000_ring_release(struct device *dev) } static IIO_RING_ENABLE_ATTR; -static IIO_RING_BPS_ATTR; +static IIO_RING_BYTES_PER_DATUM_ATTR; static IIO_RING_LENGTH_ATTR; /** @@ -126,14 +138,18 @@ static ssize_t sca3000_show_ring_bpse(struct device *dev, { int len = 0, ret; u8 *rx; - struct iio_ring_buffer *r = dev_get_drvdata(dev); - struct sca3000_state *st = r->indio_dev->dev_data; + struct iio_ring_buffer *ring = dev_get_drvdata(dev); + struct iio_dev *indio_dev = ring->indio_dev; + struct sca3000_state *st = indio_dev->dev_data; mutex_lock(&st->lock); ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1); if (ret) goto error_ret; - len = sprintf(buf, "%d\n", (rx[1] & SCA3000_RING_BUF_8BIT) ? 8 : 11); + if (rx[1] & SCA3000_RING_BUF_8BIT) + len = sprintf(buf, "s8/8\n"); + else + len = sprintf(buf, "s11/16\n"); kfree(rx); error_ret: mutex_unlock(&st->lock); @@ -153,44 +169,38 @@ static ssize_t sca3000_store_ring_bpse(struct device *dev, const char *buf, size_t len) { - struct iio_ring_buffer *r = dev_get_drvdata(dev); - struct sca3000_state *st = r->indio_dev->dev_data; + struct iio_ring_buffer *ring = dev_get_drvdata(dev); + struct iio_dev *indio_dev = ring->indio_dev; + struct sca3000_state *st = indio_dev->dev_data; int ret; u8 *rx; - long val; - ret = strict_strtol(buf, 10, &val); - if (ret) - return ret; mutex_lock(&st->lock); ret = sca3000_read_data(st, SCA3000_REG_ADDR_MODE, &rx, 1); - if (!ret) - switch (val) { - case 8: - ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE, - rx[1] | SCA3000_RING_BUF_8BIT); - st->bpse = 8; - break; - case 11: - ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE, - rx[1] & ~SCA3000_RING_BUF_8BIT); - st->bpse = 11; - break; - default: - ret = -EINVAL; - break; - } + if (ret) + goto error_ret; + if (strncmp(buf, "s8/8", 4) == 0) { + ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE, + rx[1] | SCA3000_RING_BUF_8BIT); + st->bpse = 8; + } else if (strncmp(buf, "s11/16", 5) == 0) { + ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE, + rx[1] & ~SCA3000_RING_BUF_8BIT); + st->bpse = 11; + } else + ret = -EINVAL; +error_ret: mutex_unlock(&st->lock); return ret ? ret : len; } -static IIO_SCAN_EL_C(accel_x, 0, 0, 0, NULL); -static IIO_SCAN_EL_C(accel_y, 1, 0, 0, NULL); -static IIO_SCAN_EL_C(accel_z, 2, 0, 0, NULL); -static IIO_CONST_ATTR(accel_precision_available, "8 11"); -static IIO_DEVICE_ATTR(accel_precision, +static IIO_SCAN_EL_C(accel_x, 0, 0, NULL); +static IIO_SCAN_EL_C(accel_y, 1, 0, NULL); +static IIO_SCAN_EL_C(accel_z, 2, 0, NULL); +static IIO_CONST_ATTR(accel_type_available, "s8/8 s11/16"); +static IIO_DEVICE_ATTR(accel_type, S_IRUGO | S_IWUSR, sca3000_show_ring_bpse, sca3000_store_ring_bpse, @@ -198,10 +208,13 @@ static IIO_DEVICE_ATTR(accel_precision, static struct attribute *sca3000_scan_el_attrs[] = { &iio_scan_el_accel_x.dev_attr.attr, + &iio_const_attr_accel_x_index.dev_attr.attr, &iio_scan_el_accel_y.dev_attr.attr, + &iio_const_attr_accel_y_index.dev_attr.attr, &iio_scan_el_accel_z.dev_attr.attr, - &iio_const_attr_accel_precision_available.dev_attr.attr, - &iio_dev_attr_accel_precision.dev_attr.attr, + &iio_const_attr_accel_z_index.dev_attr.attr, + &iio_const_attr_accel_type_available.dev_attr.attr, + &iio_dev_attr_accel_type.dev_attr.attr, NULL }; @@ -218,8 +231,8 @@ static struct attribute_group sca3000_scan_el_group = { */ static struct attribute *sca3000_ring_attributes[] = { &dev_attr_length.attr, - &dev_attr_bps.attr, - &dev_attr_ring_enable.attr, + &dev_attr_bytes_per_datum.attr, + &dev_attr_enable.attr, NULL, }; @@ -264,15 +277,15 @@ static inline void sca3000_rb_free(struct iio_ring_buffer *r) int sca3000_configure_ring(struct iio_dev *indio_dev) { - indio_dev->scan_el_attrs = &sca3000_scan_el_group; indio_dev->ring = sca3000_rb_allocate(indio_dev); if (indio_dev->ring == NULL) return -ENOMEM; indio_dev->modes |= INDIO_RING_HARDWARE_BUFFER; + indio_dev->ring->scan_el_attrs = &sca3000_scan_el_group; indio_dev->ring->access.rip_lots = &sca3000_rip_hw_rb; indio_dev->ring->access.get_length = &sca3000_ring_get_length; - indio_dev->ring->access.get_bpd = &sca3000_ring_get_bpd; + indio_dev->ring->access.get_bytes_per_datum = &sca3000_ring_get_bytes_per_datum; return 0; } |