forked from Minki/linux
iio: accel: kxcjk-1013: 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: Adriana Reus <adriana.reus@intel.com> Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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@ -115,6 +115,7 @@ enum kxcjk1013_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 kxcjk1013_mode {
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@ -953,6 +954,8 @@ static const struct iio_info kxcjk1013_info = {
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.driver_module = THIS_MODULE,
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};
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static const unsigned long kxcjk1013_scan_masks[] = {0x7, 0};
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static irqreturn_t kxcjk1013_trigger_handler(int irq, void *p)
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{
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struct iio_poll_func *pf = p;
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@ -962,8 +965,7 @@ static irqreturn_t kxcjk1013_trigger_handler(int irq, void *p)
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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 = kxcjk1013_get_acc_reg(data, bit);
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if (ret < 0) {
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mutex_unlock(&data->mutex);
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@ -1204,6 +1206,7 @@ static int kxcjk1013_probe(struct i2c_client *client,
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indio_dev->dev.parent = &client->dev;
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indio_dev->channels = kxcjk1013_channels;
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indio_dev->num_channels = ARRAY_SIZE(kxcjk1013_channels);
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indio_dev->available_scan_masks = kxcjk1013_scan_masks;
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indio_dev->name = name;
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indio_dev->modes = INDIO_DIRECT_MODE;
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indio_dev->info = &kxcjk1013_info;
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