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path: root/drivers/media/dvb/frontends/tda8083.c
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Diffstat (limited to 'drivers/media/dvb/frontends/tda8083.c')
-rw-r--r--drivers/media/dvb/frontends/tda8083.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/tda8083.c b/drivers/media/dvb/frontends/tda8083.c
index 3aa45ebbac3..67415c9db6f 100644
--- a/drivers/media/dvb/frontends/tda8083.c
+++ b/drivers/media/dvb/frontends/tda8083.c
@@ -262,12 +262,29 @@ static int tda8083_read_status(struct dvb_frontend* fe, fe_status_t* status)
if (sync & 0x10)
*status |= FE_HAS_SYNC;
+ if (sync & 0x20) /* frontend can not lock */
+ *status |= FE_TIMEDOUT;
+
if ((sync & 0x1f) == 0x1f)
*status |= FE_HAS_LOCK;
return 0;
}
+static int tda8083_read_ber(struct dvb_frontend* fe, u32* ber)
+{
+ struct tda8083_state* state = fe->demodulator_priv;
+ int ret;
+ u8 buf[3];
+
+ if ((ret = tda8083_readregs(state, 0x0b, buf, sizeof(buf))))
+ return ret;
+
+ *ber = ((buf[0] & 0x1f) << 16) | (buf[1] << 8) | buf[2];
+
+ return 0;
+}
+
static int tda8083_read_signal_strength(struct dvb_frontend* fe, u16* strength)
{
struct tda8083_state* state = fe->demodulator_priv;
@@ -288,6 +305,17 @@ static int tda8083_read_snr(struct dvb_frontend* fe, u16* snr)
return 0;
}
+static int tda8083_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
+{
+ struct tda8083_state* state = fe->demodulator_priv;
+
+ *ucblocks = tda8083_readreg(state, 0x0f);
+ if (*ucblocks == 0xff)
+ *ucblocks = 0xffffffff;
+
+ return 0;
+}
+
static int tda8083_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
{
struct tda8083_state* state = fe->demodulator_priv;
@@ -440,6 +468,8 @@ static struct dvb_frontend_ops tda8083_ops = {
.read_status = tda8083_read_status,
.read_signal_strength = tda8083_read_signal_strength,
.read_snr = tda8083_read_snr,
+ .read_ber = tda8083_read_ber,
+ .read_ucblocks = tda8083_read_ucblocks,
.diseqc_send_master_cmd = tda8083_send_diseqc_msg,
.diseqc_send_burst = tda8083_diseqc_send_burst,