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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-08-22 09:47:04 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-08-22 09:47:04 -0300
commitb9de1726b52d0c1dc07d90fd6a63fca49ea8b5b9 (patch)
treeada927e7e4cf3e5a32ec032b322ada77d09c09cf /drivers/media/dvb-core
parent04ffb9c126d6d887b08b68bbe0c0842ec9def78d (diff)
[media] dvb_frontend: document dvb_frontend_tune_settings
Add Documentation for dvb_frontend_tune_settings struct. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'drivers/media/dvb-core')
-rw-r--r--drivers/media/dvb-core/dvb_frontend.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h
index d20d3da97201..ea68ba61f0de 100644
--- a/drivers/media/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb-core/dvb_frontend.h
@@ -48,6 +48,15 @@
*/
#define MAX_DELSYS 8
+/**
+ * struct dvb_frontend_tune_settings - parameters to adjust frontend tuning
+ *
+ * @min_delay_ms: minimum delay for tuning, in ms
+ * @step_size: step size between two consecutive frequencies
+ * @max_drift: maximum drift
+ *
+ * NOTE: step_size is in Hz, for terrestrial/cable or kHz for satellite
+ */
struct dvb_frontend_tune_settings {
int min_delay_ms;
int step_size;

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