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V4L/DVB: lgdt3305: re-write lgdt3304 ifbw hack in lgdt3305_rfagc_loop with FIXME

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Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Michael Krufky 2010-03-12 00:00:55 -03:00 committed by Mauro Carvalho Chehab
parent 5de82faec8
commit 241b0f4111
1 changed files with 5 additions and 3 deletions
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8
drivers/media/dvb/frontends/lgdt3305.c
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@ -358,10 +358,12 @@ static int lgdt3305_rfagc_loop(struct lgdt3305_state *state,
case QAM_256:
agcdelay = 0x046b;
rfbw = 0x8889;
if (state->cfg->demod_chip == LGDT3305)
ifbw = 0x8888;
else
/* FIXME: investigate optimal ifbw & rfbw values for the
* DT3304 and re-write this switch..case block */
if (state->cfg->demod_chip == LGDT3304)
ifbw = 0x6666;
else /* (state->cfg->demod_chip == LGDT3305) */
ifbw = 0x8888;
break;
default:
return -EINVAL;