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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-01-07 15:41:35 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-01-23 19:09:52 -0200 |
| commit | 7cd4ece58f9b94372687de820c22cb2eae4a623e (patch) | |
| tree | 944e56d79af8d05c37a39376c7a19cf17e3def33 /drivers/media/dvb-core/dvb_frontend.h | |
| parent | 9569793a79836320c33d400c686dcb78f886bdad (diff) | |
| download | op-kernel-dev-7cd4ece58f9b94372687de820c22cb2eae4a623e.zip op-kernel-dev-7cd4ece58f9b94372687de820c22cb2eae4a623e.tar.gz | |
[media] dvb: the core logic to handle the DVBv5 QoS properties
Add the logic to poll, reset counters and report the QoS stats
to the end user.
The idea is that the core will periodically poll the frontend for
the stats. The frontend may return -EBUSY, if the previous collect
didn't finish, or it may fill the cached data.
The value returned to the end user is always the cached data.
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb-core/dvb_frontend.h')
| -rw-r--r-- | drivers/media/dvb-core/dvb_frontend.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h index 97112cd..b34922a 100644 --- a/drivers/media/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb-core/dvb_frontend.h @@ -393,6 +393,16 @@ struct dtv_frontend_properties { u8 atscmh_sccc_code_mode_d; u32 lna; + + /* statistics data */ + struct dtv_fe_stats strength; + struct dtv_fe_stats cnr; + struct dtv_fe_stats pre_bit_error; + struct dtv_fe_stats pre_bit_count; + struct dtv_fe_stats post_bit_error; + struct dtv_fe_stats post_bit_count; + struct dtv_fe_stats block_error; + struct dtv_fe_stats block_count; }; struct dvb_frontend { |
