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-rw-r--r--include/linux/iio/iio.h81
1 files changed, 2 insertions, 79 deletions
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index 256a90a1bea6..5b125fd554e4 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -490,32 +490,12 @@ struct iio_dev {
490#endif 490#endif
491}; 491};
492 492
493/**
494 * iio_find_channel_from_si() - get channel from its scan index
495 * @indio_dev: device
496 * @si: scan index to match
497 */
498const struct iio_chan_spec 493const struct iio_chan_spec
499*iio_find_channel_from_si(struct iio_dev *indio_dev, int si); 494*iio_find_channel_from_si(struct iio_dev *indio_dev, int si);
500
501/**
502 * iio_device_register() - register a device with the IIO subsystem
503 * @indio_dev: Device structure filled by the device driver
504 **/
505int iio_device_register(struct iio_dev *indio_dev); 495int iio_device_register(struct iio_dev *indio_dev);
506
507/**
508 * iio_device_unregister() - unregister a device from the IIO subsystem
509 * @indio_dev: Device structure representing the device.
510 **/
511void iio_device_unregister(struct iio_dev *indio_dev); 496void iio_device_unregister(struct iio_dev *indio_dev);
512 497int devm_iio_device_register(struct device *dev, struct iio_dev *indio_dev);
513/** 498void devm_iio_device_unregister(struct device *dev, struct iio_dev *indio_dev);
514 * iio_push_event() - try to add event to the list for userspace reading
515 * @indio_dev: IIO device structure
516 * @ev_code: What event
517 * @timestamp: When the event occurred
518 **/
519int iio_push_event(struct iio_dev *indio_dev, u64 ev_code, s64 timestamp); 499int iio_push_event(struct iio_dev *indio_dev, u64 ev_code, s64 timestamp);
520 500
521extern struct bus_type iio_bus_type; 501extern struct bus_type iio_bus_type;
@@ -579,10 +559,6 @@ static inline void *iio_device_get_drvdata(struct iio_dev *indio_dev)
579 559
580/* Can we make this smaller? */ 560/* Can we make this smaller? */
581#define IIO_ALIGN L1_CACHE_BYTES 561#define IIO_ALIGN L1_CACHE_BYTES
582/**
583 * iio_device_alloc() - allocate an iio_dev from a driver
584 * @sizeof_priv: Space to allocate for private structure.
585 **/
586struct iio_dev *iio_device_alloc(int sizeof_priv); 562struct iio_dev *iio_device_alloc(int sizeof_priv);
587 563
588static inline void *iio_priv(const struct iio_dev *indio_dev) 564static inline void *iio_priv(const struct iio_dev *indio_dev)
@@ -596,64 +572,11 @@ static inline struct iio_dev *iio_priv_to_dev(void *priv)
596 ALIGN(sizeof(struct iio_dev), IIO_ALIGN)); 572 ALIGN(sizeof(struct iio_dev), IIO_ALIGN));
597} 573}
598 574
599/**
600 * iio_device_free() - free an iio_dev from a driver
601 * @indio_dev: the iio_dev associated with the device
602 **/
603void iio_device_free(struct iio_dev *indio_dev); 575void iio_device_free(struct iio_dev *indio_dev);
604
605/**
606 * devm_iio_device_alloc - Resource-managed iio_device_alloc()
607 * @dev: Device to allocate iio_dev for
608 * @sizeof_priv: Space to allocate for private structure.
609 *
610 * Managed iio_device_alloc. iio_dev allocated with this function is
611 * automatically freed on driver detach.
612 *
613 * If an iio_dev allocated with this function needs to be freed separately,
614 * devm_iio_device_free() must be used.
615 *
616 * RETURNS:
617 * Pointer to allocated iio_dev on success, NULL on failure.
618 */
619struct iio_dev *devm_iio_device_alloc(struct device *dev, int sizeof_priv); 576struct iio_dev *devm_iio_device_alloc(struct device *dev, int sizeof_priv);
620
621/**
622 * devm_iio_device_free - Resource-managed iio_device_free()
623 * @dev: Device this iio_dev belongs to
624 * @indio_dev: the iio_dev associated with the device
625 *
626 * Free iio_dev allocated with devm_iio_device_alloc().
627 */
628void devm_iio_device_free(struct device *dev, struct iio_dev *indio_dev); 577void devm_iio_device_free(struct device *dev, struct iio_dev *indio_dev);
629
630/**
631 * devm_iio_trigger_alloc - Resource-managed iio_trigger_alloc()
632 * @dev: Device to allocate iio_trigger for
633 * @fmt: trigger name format. If it includes format
634 * specifiers, the additional arguments following
635 * format are formatted and inserted in the resulting
636 * string replacing their respective specifiers.
637 *
638 * Managed iio_trigger_alloc. iio_trigger allocated with this function is
639 * automatically freed on driver detach.
640 *
641 * If an iio_trigger allocated with this function needs to be freed separately,
642 * devm_iio_trigger_free() must be used.
643 *
644 * RETURNS:
645 * Pointer to allocated iio_trigger on success, NULL on failure.
646 */
647struct iio_trigger *devm_iio_trigger_alloc(struct device *dev, 578struct iio_trigger *devm_iio_trigger_alloc(struct device *dev,
648 const char *fmt, ...); 579 const char *fmt, ...);
649
650/**
651 * devm_iio_trigger_free - Resource-managed iio_trigger_free()
652 * @dev: Device this iio_dev belongs to
653 * @iio_trig: the iio_trigger associated with the device
654 *
655 * Free iio_trigger allocated with devm_iio_trigger_alloc().
656 */
657void devm_iio_trigger_free(struct device *dev, struct iio_trigger *iio_trig); 580void devm_iio_trigger_free(struct device *dev, struct iio_trigger *iio_trig);
658 581
659/** 582/**