Lines Matching refs:cb_buff
22 struct iio_cb_buffer *cb_buff = buffer_to_cb_buffer(buffer); in iio_buffer_cb_store_to() local
23 return cb_buff->cb(data, cb_buff->private); in iio_buffer_cb_store_to()
28 struct iio_cb_buffer *cb_buff = buffer_to_cb_buffer(buffer); in iio_buffer_cb_release() local
29 kfree(cb_buff->buffer.scan_mask); in iio_buffer_cb_release()
30 kfree(cb_buff); in iio_buffer_cb_release()
44 struct iio_cb_buffer *cb_buff; in iio_channel_get_all_cb() local
48 cb_buff = kzalloc(sizeof(*cb_buff), GFP_KERNEL); in iio_channel_get_all_cb()
49 if (cb_buff == NULL) in iio_channel_get_all_cb()
52 iio_buffer_init(&cb_buff->buffer); in iio_channel_get_all_cb()
54 cb_buff->private = private; in iio_channel_get_all_cb()
55 cb_buff->cb = cb; in iio_channel_get_all_cb()
56 cb_buff->buffer.access = &iio_cb_access; in iio_channel_get_all_cb()
57 INIT_LIST_HEAD(&cb_buff->buffer.demux_list); in iio_channel_get_all_cb()
59 cb_buff->channels = iio_channel_get_all(dev); in iio_channel_get_all_cb()
60 if (IS_ERR(cb_buff->channels)) { in iio_channel_get_all_cb()
61 ret = PTR_ERR(cb_buff->channels); in iio_channel_get_all_cb()
65 indio_dev = cb_buff->channels[0].indio_dev; in iio_channel_get_all_cb()
66 cb_buff->buffer.scan_mask in iio_channel_get_all_cb()
69 if (cb_buff->buffer.scan_mask == NULL) { in iio_channel_get_all_cb()
73 chan = &cb_buff->channels[0]; in iio_channel_get_all_cb()
80 cb_buff->buffer.scan_mask); in iio_channel_get_all_cb()
84 return cb_buff; in iio_channel_get_all_cb()
87 kfree(cb_buff->buffer.scan_mask); in iio_channel_get_all_cb()
89 iio_channel_release_all(cb_buff->channels); in iio_channel_get_all_cb()
91 kfree(cb_buff); in iio_channel_get_all_cb()
96 int iio_channel_start_all_cb(struct iio_cb_buffer *cb_buff) in iio_channel_start_all_cb() argument
98 return iio_update_buffers(cb_buff->channels[0].indio_dev, in iio_channel_start_all_cb()
99 &cb_buff->buffer, in iio_channel_start_all_cb()
104 void iio_channel_stop_all_cb(struct iio_cb_buffer *cb_buff) in iio_channel_stop_all_cb() argument
106 iio_update_buffers(cb_buff->channels[0].indio_dev, in iio_channel_stop_all_cb()
108 &cb_buff->buffer); in iio_channel_stop_all_cb()
112 void iio_channel_release_all_cb(struct iio_cb_buffer *cb_buff) in iio_channel_release_all_cb() argument
114 iio_channel_release_all(cb_buff->channels); in iio_channel_release_all_cb()
115 iio_buffer_put(&cb_buff->buffer); in iio_channel_release_all_cb()