V4L/DVB (9182): S2API: Added support for DTV_HIERARCHY

A user tuning DVB-T via the S2API reports that this was not implemented,
and his tuning was failing.

Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 0ddc2f4ecd4..bd59c9514ab 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -830,6 +830,11 @@ struct dtv_cmds_h dtv_cmds[] = {
                 .cmd    = DTV_DELIVERY_SYSTEM,
                 .set    = 1,
         },
+        [DTV_HIERARCHY] = {
+                .name   = "DTV_HIERARCHY",
+                .cmd    = DTV_HIERARCHY,
+                .set    = 1,
+        },
         [DTV_CODE_RATE_HP] = {
                 .name   = "DTV_CODE_RATE_HP",
                 .cmd    = DTV_CODE_RATE_HP,
@@ -882,6 +887,11 @@ struct dtv_cmds_h dtv_cmds[] = {
                 .cmd    = DTV_TRANSMISSION_MODE,
                 .set    = 0,
         },
+        [DTV_HIERARCHY] = {
+                .name   = "DTV_HIERARCHY",
+                .cmd    = DTV_HIERARCHY,
+                .set    = 0,
+        },
 };
 
 void dtv_property_dump(struct dtv_property *tvp)
@@ -1173,6 +1183,9 @@ int dtv_property_process_get(struct dvb_frontend *fe, struct dtv_property *tvp,
         case DTV_TRANSMISSION_MODE:
                 tvp->u.data = fe->dtv_property_cache.transmission_mode;
                 break;
+        case DTV_HIERARCHY:
+                tvp->u.data = fe->dtv_property_cache.hierarchy;
+                break;
         default:
                 r = -1;
         }
@@ -1266,6 +1279,9 @@ int dtv_property_process_set(struct dvb_frontend *fe, struct dtv_property *tvp,
         case DTV_TRANSMISSION_MODE:
                 fe->dtv_property_cache.transmission_mode = tvp->u.data;
                 break;
+        case DTV_HIERARCHY:
+                fe->dtv_property_cache.hierarchy = tvp->u.data;
+                break;
         default:
                 r = -1;
         }