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iio: gyro: bmg160: 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
1715e0ccd3
commit
ee8c5419e0
1 changed files with 7 additions and 2 deletions
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@ -116,6 +116,7 @@ enum bmg160_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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static const struct {
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@ -763,6 +764,10 @@ static const struct iio_info bmg160_info = {
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.driver_module = THIS_MODULE,
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};
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static const unsigned long bmg160_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 bmg160_trigger_handler(int irq, void *p)
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{
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struct iio_poll_func *pf = p;
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@ -772,8 +777,7 @@ static irqreturn_t bmg160_trigger_handler(int irq, void *p)
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unsigned int 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, BMG160_AXIS_TO_REG(bit),
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&val, 2);
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if (ret < 0) {
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@ -1019,6 +1023,7 @@ int bmg160_core_probe(struct device *dev, struct regmap *regmap, int irq,
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indio_dev->channels = bmg160_channels;
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indio_dev->num_channels = ARRAY_SIZE(bmg160_channels);
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indio_dev->name = name;
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indio_dev->available_scan_masks = bmg160_accel_scan_masks;
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indio_dev->modes = INDIO_DIRECT_MODE;
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indio_dev->info = &bmg160_info;
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