1 files changed, 24 insertions, 0 deletions

diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 5fbb6c12b766..680ba06c29fb 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -178,6 +178,28 @@ static int si2168_read_status(struct dvb_frontend *fe, enum fe_status *status)
                 c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
         }
 
+        /* UCB */
+        if (*status & FE_HAS_SYNC) {
+                memcpy(cmd.args, "\x84\x01", 2);
+                cmd.wlen = 2;
+                cmd.rlen = 3;
+                ret = si2168_cmd_execute(client, &cmd);
+                if (ret)
+                        goto err;
+
+                utmp1 = cmd.args[2] << 8 | cmd.args[1] << 0;
+                dev_dbg(&client->dev, "block_error=%u\n", utmp1);
+
+                /* Sometimes firmware returns bogus value */
+                if (utmp1 == 0xffff)
+                        utmp1 = 0;
+
+                c->block_error.stat[0].scale = FE_SCALE_COUNTER;
+                c->block_error.stat[0].uvalue += utmp1;
+        } else {
+                c->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+        }
+
         return 0;
 err:
         dev_dbg(&client->dev, "failed=%d\n", ret);
@@ -535,6 +557,8 @@ warm:
         c->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
         c->post_bit_count.len = 1;
         c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+        c->block_error.len = 1;
+        c->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
 
         dev->active = true;