diff options
| -rw-r--r-- | drivers/iio/accel/adxl372.c | 1 | ||||
| -rw-r--r-- | drivers/iio/accel/bmc150-accel-core.c | 1 | ||||
| -rw-r--r-- | drivers/iio/adc/at91-sama5d2_adc.c | 4 | ||||
| -rw-r--r-- | drivers/iio/buffer/industrialio-triggered-buffer.c | 8 | ||||
| -rw-r--r-- | drivers/iio/common/hid-sensors/hid-sensor-trigger.c | 5 | ||||
| -rw-r--r-- | include/linux/iio/triggered_buffer.h | 11 |
6 files changed, 22 insertions, 8 deletions
diff --git a/drivers/iio/accel/adxl372.c b/drivers/iio/accel/adxl372.c index fc9592407717..758952584f8c 100644 --- a/drivers/iio/accel/adxl372.c +++ b/drivers/iio/accel/adxl372.c @@ -1214,6 +1214,7 @@ int adxl372_probe(struct device *dev, struct regmap *regmap, ret = devm_iio_triggered_buffer_setup_ext(dev, indio_dev, NULL, adxl372_trigger_handler, + IIO_BUFFER_DIRECTION_IN, &adxl372_buffer_ops, adxl372_fifo_attributes); if (ret < 0) diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c index e8693a42ad46..63216321cdb5 100644 --- a/drivers/iio/accel/bmc150-accel-core.c +++ b/drivers/iio/accel/bmc150-accel-core.c @@ -1734,6 +1734,7 @@ int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq, ret = iio_triggered_buffer_setup_ext(indio_dev, &iio_pollfunc_store_time, bmc150_accel_trigger_handler, + IIO_BUFFER_DIRECTION_IN, &bmc150_accel_buffer_ops, fifo_attrs); if (ret < 0) { diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c index dabe8cdcfd08..4c922ef634f8 100644 --- a/drivers/iio/adc/at91-sama5d2_adc.c +++ b/drivers/iio/adc/at91-sama5d2_adc.c @@ -1894,8 +1894,8 @@ static int at91_adc_buffer_and_trigger_init(struct device *dev, fifo_attrs = NULL; ret = devm_iio_triggered_buffer_setup_ext(&indio->dev, indio, - &iio_pollfunc_store_time, - &at91_adc_trigger_handler, &at91_buffer_setup_ops, fifo_attrs); + &iio_pollfunc_store_time, &at91_adc_trigger_handler, + IIO_BUFFER_DIRECTION_IN, &at91_buffer_setup_ops, fifo_attrs); if (ret < 0) { dev_err(dev, "couldn't initialize the buffer.\n"); return ret; diff --git a/drivers/iio/buffer/industrialio-triggered-buffer.c b/drivers/iio/buffer/industrialio-triggered-buffer.c index f77c4538141e..8d4fc97d1005 100644 --- a/drivers/iio/buffer/industrialio-triggered-buffer.c +++ b/drivers/iio/buffer/industrialio-triggered-buffer.c @@ -19,6 +19,7 @@ * @indio_dev: IIO device structure * @h: Function which will be used as pollfunc top half * @thread: Function which will be used as pollfunc bottom half + * @direction: Direction of the data stream (in/out). * @setup_ops: Buffer setup functions to use for this device. * If NULL the default setup functions for triggered * buffers will be used. @@ -38,6 +39,7 @@ int iio_triggered_buffer_setup_ext(struct iio_dev *indio_dev, irqreturn_t (*h)(int irq, void *p), irqreturn_t (*thread)(int irq, void *p), + enum iio_buffer_direction direction, const struct iio_buffer_setup_ops *setup_ops, const struct attribute **buffer_attrs) { @@ -68,6 +70,7 @@ int iio_triggered_buffer_setup_ext(struct iio_dev *indio_dev, /* Flag that polled ring buffering is possible */ indio_dev->modes |= INDIO_BUFFER_TRIGGERED; + buffer->direction = direction; buffer->attrs = buffer_attrs; ret = iio_device_attach_buffer(indio_dev, buffer); @@ -105,13 +108,14 @@ int devm_iio_triggered_buffer_setup_ext(struct device *dev, struct iio_dev *indio_dev, irqreturn_t (*h)(int irq, void *p), irqreturn_t (*thread)(int irq, void *p), + enum iio_buffer_direction direction, const struct iio_buffer_setup_ops *ops, const struct attribute **buffer_attrs) { int ret; - ret = iio_triggered_buffer_setup_ext(indio_dev, h, thread, ops, - buffer_attrs); + ret = iio_triggered_buffer_setup_ext(indio_dev, h, thread, direction, + ops, buffer_attrs); if (ret) return ret; diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c index a4ec11a3b68a..1151434038d4 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c +++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c @@ -241,8 +241,9 @@ int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name, fifo_attrs = NULL; ret = iio_triggered_buffer_setup_ext(indio_dev, - &iio_pollfunc_store_time, - NULL, NULL, fifo_attrs); + &iio_pollfunc_store_time, NULL, + IIO_BUFFER_DIRECTION_IN, + NULL, fifo_attrs); if (ret) { dev_err(&indio_dev->dev, "Triggered Buffer Setup Failed\n"); return ret; diff --git a/include/linux/iio/triggered_buffer.h b/include/linux/iio/triggered_buffer.h index 7f154d1f8739..7490b05fc5b2 100644 --- a/include/linux/iio/triggered_buffer.h +++ b/include/linux/iio/triggered_buffer.h @@ -2,6 +2,7 @@ #ifndef _LINUX_IIO_TRIGGERED_BUFFER_H_ #define _LINUX_IIO_TRIGGERED_BUFFER_H_ +#include <linux/iio/buffer.h> #include <linux/interrupt.h> struct attribute; @@ -11,21 +12,27 @@ struct iio_buffer_setup_ops; int iio_triggered_buffer_setup_ext(struct iio_dev *indio_dev, irqreturn_t (*h)(int irq, void *p), irqreturn_t (*thread)(int irq, void *p), + enum iio_buffer_direction direction, const struct iio_buffer_setup_ops *setup_ops, const struct attribute **buffer_attrs); void iio_triggered_buffer_cleanup(struct iio_dev *indio_dev); #define iio_triggered_buffer_setup(indio_dev, h, thread, setup_ops) \ - iio_triggered_buffer_setup_ext((indio_dev), (h), (thread), (setup_ops), NULL) + iio_triggered_buffer_setup_ext((indio_dev), (h), (thread), \ + IIO_BUFFER_DIRECTION_IN, (setup_ops), \ + NULL) int devm_iio_triggered_buffer_setup_ext(struct device *dev, struct iio_dev *indio_dev, irqreturn_t (*h)(int irq, void *p), irqreturn_t (*thread)(int irq, void *p), + enum iio_buffer_direction direction, const struct iio_buffer_setup_ops *ops, const struct attribute **buffer_attrs); #define devm_iio_triggered_buffer_setup(dev, indio_dev, h, thread, setup_ops) \ - devm_iio_triggered_buffer_setup_ext((dev), (indio_dev), (h), (thread), (setup_ops), NULL) + devm_iio_triggered_buffer_setup_ext((dev), (indio_dev), (h), (thread), \ + IIO_BUFFER_DIRECTION_IN, \ + (setup_ops), NULL) #endif |