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[media] dib8000: Fix handling of interleave bigger than 2 

If interleave is bigger than 2, the code will set it to 0, as
dib8000 registers use a log2(). So, change the code to handle
it accordingly.

Acked-By: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2014-07-04 14:15:27 -03:00
parent ff792c85e6
commit 34ba2e65ba
1 changed files with 2 additions and 3 deletions
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5
drivers/media/dvb-frontends/dib8000.c
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@ -2033,9 +2033,8 @@ static u16 dib8000_set_layer(struct dib8000_state *state, u8 layer_index, u16 ma
break;
}
if ((c->layer[layer_index].interleaving > 0) && ((c->layer[layer_index].interleaving <= 3) || (c->layer[layer_index].interleaving == 4 && c->isdbt_sb_mode == 1)))
time_intlv = c->layer[layer_index].interleaving;
else
time_intlv = fls(c->layer[layer_index].interleaving);
if (time_intlv > 3 && !(time_intlv == 4 && c->isdbt_sb_mode == 1))
time_intlv = 0;
dib8000_write_word(state, 2 + layer_index, (constellation << 10) | ((c->layer[layer_index].segment_count & 0xf) << 6) | (cr << 3) | time_intlv);