1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c
index 239472b4ce72..0a0899d2a6b2 100644
--- a/drivers/media/dvb-frontends/rtl2832.c
+++ b/drivers/media/dvb-frontends/rtl2832.c
@@ -476,6 +476,10 @@ static int rtl2832_init(struct dvb_frontend *fe)
         /* init stats here in order signal app which stats are supported */
         c->cnr.len = 1;
         c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+        c->post_bit_error.len = 1;
+        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;
         /* start statistics polling */
         schedule_delayed_work(&dev->stat_work, msecs_to_jiffies(2000));
         dev->sleeping = false;
@@ -904,6 +908,27 @@ static void rtl2832_stat_work(struct work_struct *work)
                 c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
         }
 
+        /* BER */
+        if (dev->fe_status & FE_HAS_LOCK) {
+                ret = rtl2832_bulk_read(client, 0x34e, buf, 2);
+                if (ret)
+                        goto err;
+
+                u16tmp = buf[0] << 8 | buf[1] << 0;
+                dev->post_bit_error += u16tmp;
+                dev->post_bit_count += 1000000;
+
+                dev_dbg(&client->dev, "ber errors=%u total=1000000\n", u16tmp);
+
+                c->post_bit_error.stat[0].scale = FE_SCALE_COUNTER;
+                c->post_bit_error.stat[0].uvalue = dev->post_bit_error;
+                c->post_bit_count.stat[0].scale = FE_SCALE_COUNTER;
+                c->post_bit_count.stat[0].uvalue = dev->post_bit_count;
+        } else {
+                c->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+                c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+        }
+
 err_schedule_delayed_work:
         schedule_delayed_work(&dev->stat_work, msecs_to_jiffies(2000));
         return;