V4L/DVB (9007): S2API: Changed bandwidth to be expressed in HZ

Also added some compat code for the older API.

Added more ISDB message/command suggestions, current not connected in dvb-core.

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

1 files changed, 24 insertions, 3 deletions

diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h
index 05bdec9bc5aa..4f3fd641ccb8 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -257,7 +257,12 @@ typedef enum dtv_cmd_types {
 
         DTV_FREQUENCY,
         DTV_MODULATION,
-        DTV_BANDWIDTH,
+
+        /* XXX PB: I would like to have field which describes the
+         * bandwidth of a channel in Hz or kHz - maybe we can remove the
+         * DTV_BANDWIDTH now and put a compat layer */
+        DTV_BANDWIDTH_HZ,
+
         DTV_INVERSION,
         DTV_DISEQC_MASTER,
         DTV_SYMBOL_RATE,
@@ -276,18 +281,34 @@ typedef enum dtv_cmd_types {
         /* New commands are always appended */
         DTV_DELIVERY_SYSTEM,
 
-        /* ISDB-T */
+        /* ISDB */
+        /* maybe a dup of DTV_ISDB_SOUND_BROADCASTING_SUBCHANNEL_ID ??? */
         DTV_ISDB_SEGMENT_IDX,
-        DTV_ISDB_SEGMENT_WIDTH,
+        DTV_ISDB_SEGMENT_WIDTH, /* 1, 3 or 13 ??? */
+
+        /* the central segment can be received independently or 1/3 seg in SB-mode */
+        DTV_ISDB_PARTIAL_RECEPTION,
+        /* sound broadcasting is used 0 = 13segment, 1 = 1 or 3 see DTV_ISDB_PARTIAL_RECEPTION */
+        DTV_ISDB_SOUND_BROADCASTING,
+
+        /* only used in SB */
+        /* determines the initial PRBS of the segment (to match with 13seg channel) */
+        DTV_ISDB_SOUND_BROADCASTING_SUBCHANNEL_ID,
+
         DTV_ISDB_LAYERA_FEC,
         DTV_ISDB_LAYERA_MODULATION,
         DTV_ISDB_LAYERA_SEGMENT_WIDTH,
+        DTV_ISDB_LAYERA_TIME_INTERLEAVER,
+
         DTV_ISDB_LAYERB_FEC,
         DTV_ISDB_LAYERB_MODULATION,
         DTV_ISDB_LAYERB_SEGMENT_WIDTH,
+        DTV_ISDB_LAYERB_TIME_INTERLEAVING,
+
         DTV_ISDB_LAYERC_FEC,
         DTV_ISDB_LAYERC_MODULATION,
         DTV_ISDB_LAYERC_SEGMENT_WIDTH,
+        DTV_ISDB_LAYERC_TIME_INTERLEAVING,
 
 } dtv_cmd_types_t;