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iio: accel: bmc150: use available_scan_masks
Use available_scan_masks to allow the iio core to select the data to send to userspace depending on which axes are enabled, instead of doing this in the driver's interrupt handler. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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parent
91307cbeca
commit
23e758b368
1 changed files with 7 additions and 2 deletions
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@ -138,6 +138,7 @@ enum bmc150_accel_axis {
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AXIS_X,
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AXIS_Y,
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AXIS_Z,
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AXIS_MAX,
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};
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enum bmc150_power_modes {
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@ -1104,6 +1105,10 @@ static const struct iio_info bmc150_accel_info_fifo = {
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.driver_module = THIS_MODULE,
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};
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static const unsigned long bmc150_accel_scan_masks[] = {
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BIT(AXIS_X) | BIT(AXIS_Y) | BIT(AXIS_Z),
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0};
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static irqreturn_t bmc150_accel_trigger_handler(int irq, void *p)
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{
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struct iio_poll_func *pf = p;
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@ -1113,8 +1118,7 @@ static irqreturn_t bmc150_accel_trigger_handler(int irq, void *p)
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unsigned int raw_val;
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mutex_lock(&data->mutex);
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for_each_set_bit(bit, indio_dev->active_scan_mask,
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indio_dev->masklength) {
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for (bit = 0; bit < AXIS_MAX; bit++) {
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ret = regmap_bulk_read(data->regmap,
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BMC150_ACCEL_AXIS_TO_REG(bit), &raw_val,
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2);
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@ -1574,6 +1578,7 @@ int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq,
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indio_dev->channels = data->chip_info->channels;
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indio_dev->num_channels = data->chip_info->num_channels;
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indio_dev->name = name ? name : data->chip_info->name;
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indio_dev->available_scan_masks = bmc150_accel_scan_masks;
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indio_dev->modes = INDIO_DIRECT_MODE;
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indio_dev->info = &bmc150_accel_info;
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