Implementation taken from rtl2830.
Cc: Thomas Mair <[email protected]>
Signed-off-by: Antti Palosaari <[email protected]>
---
drivers/media/dvb-frontends/rtl2832.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/drivers/media/dvb-frontends/rtl2832.c
b/drivers/media/dvb-frontends/rtl2832.c
index dad8ab5..4d40b4f 100644
--- a/drivers/media/dvb-frontends/rtl2832.c
+++ b/drivers/media/dvb-frontends/rtl2832.c
@@ -824,6 +824,24 @@ err:
return ret;
}
+static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber)
+{
+ struct rtl2832_priv *priv = fe->demodulator_priv;
+ int ret;
+ u8 buf[2];
+
+ ret = rtl2832_rd_regs(priv, 0x4e, 3, buf, 2);
+ if (ret)
+ goto err;
+
+ *ber = buf[0] << 8 | buf[1];
+
+ return 0;
+err:
+ dbg("%s: failed=%d", __func__, ret);
+ return ret;
+}
+
static struct dvb_frontend_ops rtl2832_ops;
static void rtl2832_release(struct dvb_frontend *fe)
@@ -909,6 +927,7 @@ static struct dvb_frontend_ops rtl2832_ops = {
.read_status = rtl2832_read_status,
.read_snr = rtl2832_read_snr,
+ .read_ber = rtl2832_read_ber,
.i2c_gate_ctrl = rtl2832_i2c_gate_ctrl,
};
--
1.7.11.4
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
