diff options
Diffstat (limited to 'include/linux/iio/consumer.h')
| -rw-r--r-- | include/linux/iio/consumer.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h index 16c35ac045bd..833926c91aa8 100644 --- a/include/linux/iio/consumer.h +++ b/include/linux/iio/consumer.h @@ -15,6 +15,7 @@ struct iio_dev; struct iio_chan_spec; +struct device; /** * struct iio_channel - everything needed for a consumer to use a channel @@ -30,14 +31,15 @@ struct iio_channel { /** * iio_channel_get() - get description of all that is needed to access channel. - * @name: Unique name of the device as provided in the iio_map + * @dev: Pointer to consumer device. Device name must match + * the name of the device as provided in the iio_map * with which the desired provider to consumer mapping * was registered. * @consumer_channel: Unique name to identify the channel on the consumer * side. This typically describes the channels use within * the consumer. E.g. 'battery_voltage' */ -struct iio_channel *iio_channel_get(const char *name, +struct iio_channel *iio_channel_get(struct device *dev, const char *consumer_channel); /** @@ -48,14 +50,14 @@ void iio_channel_release(struct iio_channel *chan); /** * iio_channel_get_all() - get all channels associated with a client - * @name: name of consumer device. + * @dev: Pointer to consumer device. * * Returns an array of iio_channel structures terminated with one with * null iio_dev pointer. * This function is used by fairly generic consumers to get all the * channels registered as having this consumer. */ -struct iio_channel *iio_channel_get_all(const char *name); +struct iio_channel *iio_channel_get_all(struct device *dev); /** * iio_channel_release_all() - reverse iio_channel_get_all @@ -66,7 +68,7 @@ void iio_channel_release_all(struct iio_channel *chan); struct iio_cb_buffer; /** * iio_channel_get_all_cb() - register callback for triggered capture - * @name: Name of client device. + * @dev: Pointer to client device. * @cb: Callback function. * @private: Private data passed to callback. * @@ -74,7 +76,7 @@ struct iio_cb_buffer; * So if the channels requested come from different devices this will * fail. */ -struct iio_cb_buffer *iio_channel_get_all_cb(const char *name, +struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev, int (*cb)(u8 *data, void *private), void *private); |