[media] siano: add support for ISDB-T full-seg

Fix the DVBv5 API handling for ISDB-T and add support
for 13 segments.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/common/siano/smsdvb.c b/drivers/media/common/siano/smsdvb.c
index f4fd670..4900aa9 100644 (file)
--- a/drivers/media/common/siano/smsdvb.c
+++ b/drivers/media/common/siano/smsdvb.c
@@ -652,6 +652,9 @@ static int smsdvb_isdbt_set_frontend(struct dvb_frontend *fe)
        struct dtv_frontend_properties *c = &fe->dtv_property_cache;
        struct smsdvb_client_t *client =
                container_of(fe, struct smsdvb_client_t, frontend);
+       int board_id = smscore_get_board_id(client->coredev);
+       struct sms_board *board = sms_get_board(board_id);
+       enum sms_device_type_st type = board->type;
 
        struct {
                struct SmsMsgHdr_ST     Msg;
@@ -669,40 +672,25 @@ static int smsdvb_isdbt_set_frontend(struct dvb_frontend *fe)
        if (c->isdbt_sb_segment_idx == -1)
                c->isdbt_sb_segment_idx = 0;
 
-       switch (c->isdbt_sb_segment_count) {
-       case 3:
-               Msg.Data[1] = BW_ISDBT_3SEG;
-               break;
-       case 1:
-               Msg.Data[1] = BW_ISDBT_1SEG;
-               break;
-       case 0: /* AUTO */
-               switch (c->bandwidth_hz / 1000000) {
-               case 8:
-               case 7:
-                       c->isdbt_sb_segment_count = 3;
-                       Msg.Data[1] = BW_ISDBT_3SEG;
-                       break;
-               case 6:
-                       c->isdbt_sb_segment_count = 1;
-                       Msg.Data[1] = BW_ISDBT_1SEG;
-                       break;
-               default: /* Assumes 6 MHZ bw */
-                       c->isdbt_sb_segment_count = 1;
-                       c->bandwidth_hz = 6000;
-                       Msg.Data[1] = BW_ISDBT_1SEG;
-                       break;
-               }
-               break;
-       default:
-               sms_info("Segment count %d not supported", c->isdbt_sb_segment_count);
-               return -EINVAL;
-       }
+       if (!c->isdbt_layer_enabled)
+               c->isdbt_layer_enabled = 7;
 
        Msg.Data[0] = c->frequency;
+       Msg.Data[1] = BW_ISDBT_1SEG;
        Msg.Data[2] = 12000000;
        Msg.Data[3] = c->isdbt_sb_segment_idx;
 
+       if (c->isdbt_partial_reception) {
+               if ((type == SMS_PELE || type == SMS_RIO) &&
+                   c->isdbt_sb_segment_count > 3)
+                       Msg.Data[1] = BW_ISDBT_13SEG;
+               else if (c->isdbt_sb_segment_count > 1)
+                       Msg.Data[1] = BW_ISDBT_3SEG;
+       } else if (type == SMS_PELE || type == SMS_RIO)
+               Msg.Data[1] = BW_ISDBT_13SEG;
+
+       c->bandwidth_hz = 6000000;
+
        sms_info("%s: freq %d segwidth %d segindex %d\n", __func__,
                 c->frequency, c->isdbt_sb_segment_count,
                 c->isdbt_sb_segment_idx);