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V4L/DVB (9738): sms1xxx: fix invalid unc readings

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Add function smsdvb_read_ucblocks to report uncorrectable error counts.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Michael Krufky 2008-11-22 14:56:37 -03:00 committed by Mauro Carvalho Chehab
parent 7a6fbed650
commit 851a909143
2 changed files with 16 additions and 1 deletions
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2
drivers/media/dvb/siano/smscoreapi.h
View file

@ -381,7 +381,7 @@ struct smsdvb_client_t {
struct dvb_frontend frontend;
fe_status_t fe_status;
int fe_ber, fe_snr, fe_signal_strength;
int fe_ber, fe_snr, fe_unc, fe_signal_strength;
struct completion tune_done, stat_done;

15
drivers/media/dvb/siano/smsdvb.c
View file

@ -60,6 +60,7 @@ static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb)
client->fe_snr = p->Stat.SNR;
client->fe_ber = p->Stat.BER;
client->fe_unc = p->Stat.BERErrorCount;
if (p->Stat.InBandPwr < -95)
client->fe_signal_strength = 0;
@ -72,6 +73,7 @@ static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb)
client->fe_status = 0;
client->fe_snr =
client->fe_ber =
client->fe_unc =
client->fe_signal_strength = 0;
}
@ -217,6 +219,18 @@ static int smsdvb_read_snr(struct dvb_frontend *fe, u16 *snr)
return rc;
}
static int smsdvb_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
{
struct smsdvb_client_t *client =
container_of(fe, struct smsdvb_client_t, frontend);
int rc = smsdvb_send_statistics_request(client);
if (!rc)
*ucblocks = client->fe_unc;
return rc;
}
static int smsdvb_get_tune_settings(struct dvb_frontend *fe,
struct dvb_frontend_tune_settings *tune)
{
@ -329,6 +343,7 @@ static struct dvb_frontend_ops smsdvb_fe_ops = {
.read_ber = smsdvb_read_ber,
.read_signal_strength = smsdvb_read_signal_strength,
.read_snr = smsdvb_read_snr,
.read_ucblocks = smsdvb_read_ucblocks,
.init = smsdvb_init,
.sleep = smsdvb_sleep,