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author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-01-06 15:22:06 (GMT) |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-01-23 21:06:33 (GMT) |
commit | 9569793a79836320c33d400c686dcb78f886bdad (patch) | |
tree | f5f74bf91f829172490b7778230322a5f7a51a57 /Documentation/leds | |
parent | f167e302c6a1321ae9f4d3a24a6e5bac90a5c79d (diff) | |
download | linux-fsl-qoriq-9569793a79836320c33d400c686dcb78f886bdad.tar.xz |
[media] dvb: Add DVBv5 statistics properties
The DVBv3 statistics parameters are limited on several ways:
- It doesn't provide any way to indicate the used measure,
so userspace need to guess how to calculate/use it;
- Only a limited set of stats are supported;
- Can't be called in a way to require them to be filled
all at once (atomic reads from the hardware), with may
cause troubles on interpreting them on userspace;
- On some OFDM delivery systems, the carriers can be
independently modulated, having different properties.
Currently, there's no way to report per-layer stats.
To address the above issues, adding a new DVBv5-based stats API.
While here, correct inner code nomenclature on a few places.
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/leds')
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