summaryrefslogtreecommitdiff
path: root/linux/drivers/media/dvb/frontends/tda8083.c
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@infradead.org>2006-11-28 08:03:23 -0200
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-11-28 08:03:23 -0200
commit05222402b72fa35a14adb35db4e51e55d3b72f2f (patch)
treece5a78e12fb23de330787a3d4d440433af1f6f78 /linux/drivers/media/dvb/frontends/tda8083.c
parent87fc384f35e1ee563498df696b57b908a215a499 (diff)
parent080a587ad1c509488047ab48c14f424b3e3c2cd9 (diff)
downloadmediapointer-dvb-s2-05222402b72fa35a14adb35db4e51e55d3b72f2f.tar.gz
mediapointer-dvb-s2-05222402b72fa35a14adb35db4e51e55d3b72f2f.tar.bz2
merge: http://linuxtv.org/hg/~mkrufky/lgdt330x
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux/drivers/media/dvb/frontends/tda8083.c')
-rw-r--r--linux/drivers/media/dvb/frontends/tda8083.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/linux/drivers/media/dvb/frontends/tda8083.c b/linux/drivers/media/dvb/frontends/tda8083.c
index 3aa45ebba..67415c9db 100644
--- a/linux/drivers/media/dvb/frontends/tda8083.c
+++ b/linux/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,