[media] af9033: init DVBv5 statistics

We need to init supported stats here in order signal app which
stats are supported.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c
index be5002af70f7..63a89c1c59ff 100644
--- a/drivers/media/dvb-frontends/af9033.c
+++ b/drivers/media/dvb-frontends/af9033.c
@@ -238,6 +238,7 @@ static u32 af9033_div(struct af9033_dev *dev, u32 a, u32 b, u32 x)
 static int af9033_init(struct dvb_frontend *fe)
 {
         struct af9033_dev *dev = fe->demodulator_priv;
+        struct dtv_frontend_properties *c = &fe->dtv_property_cache;
         int ret, i, len;
         const struct reg_val *init;
         u8 buf[4];
@@ -448,6 +449,19 @@ static int af9033_init(struct dvb_frontend *fe)
         }
 
         dev->bandwidth_hz = 0; /* force to program all parameters */
+        /* init stats here in order signal app which stats are supported */
+        c->strength.len = 1;
+        c->strength.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+        c->cnr.len = 1;
+        c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+        c->block_count.len = 1;
+        c->block_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
+        c->block_error.len = 1;
+        c->block_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->post_bit_error.len = 1;
+        c->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
         /* start statistics polling */
         schedule_delayed_work(&dev->stat_work, msecs_to_jiffies(2000));