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(parent: 27a330d) | patch
V4L/DVB (9443): Bug: Bandwidth calculation
authorManu Abraham <abraham.manu@gmail.com>
Fri, 18 Jan 2008 14:28:48 +0000 (11:28 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 29 Dec 2008 19:53:21 +0000 (17:53 -0200)
commit763fbaf65a3f7fd571db427a376e727faeb5bfc5
tree39192052e71a1de6331822a3b54f4b34763abed4tree | snapshot (tar.gz zip)
parent27a330d1240ffeaca8c7cf2a2eb6a5fbeef3c4eccommit | diff
V4L/DVB (9443): Bug: Bandwidth calculation

Bug #1: The 5 tap equaliser is set to correct simple perturbations
like reflections on the IF cable for DVB-S. In the case of DVB-S2
a more powerful equalizer is used to correct the filter group delay
allowing the bandwidth to be reduced by a factor of 1/3

Bug #2: The ZIF tuner takes badwidth to be set in Hz

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/dvb/frontends/stb0899_drv.c diff | blob | blame | history
drivers/media/dvb/frontends/stb6100.c diff | blob | blame | history