diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-04-07 21:11:53 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-04-08 07:12:44 -0300 |
| commit | 752a62b2ec9c21931dce869f2ae2c921c83a1164 (patch) | |
| tree | 2cbcebc4cd623a187a1c6c2d6b55075a71790e72 /drivers/pci/hotplug/ibmphp_hpc.c | |
| parent | 0562aef296c251e50b0934e6af113c511349dd9c (diff) | |
[media] cx24123: improve precision when calculating symbol rate ratio
Symbol rate ratio were using a rough calculus, as the code was
limited to 32 bits arithmetic. Change it to 64 bits, in order
to better estimate the bandwidth low-pass filter on the demod.
This should reduce the noise and improve reception.
Reported-by: Hans-Peter Jansen <hpj@urpla.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/pci/hotplug/ibmphp_hpc.c')
0 files changed, 0 insertions, 0 deletions