From 51fea113429115977be274b0c3f8937bcc3eeae3 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 16 Dec 2013 04:16:59 -0300 Subject: [PATCH] [media] dib8000: report Interleaving 4 correctly On ISDB-T, the valid values for interleaving are 0, 1, 2 and 4. While the first 3 are properly reported, the last one is reported as 3 instead. Fix it. Tested with a Dektec DTA-2111 RF generator. Signed-off-by: Mauro Carvalho Chehab Acked-by: Patrick Boettcher --- drivers/media/dvb-frontends/dib8000.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c index f11c9f8..13fdc3d 100644 --- a/drivers/media/dvb-frontends/dib8000.c +++ b/drivers/media/dvb-frontends/dib8000.c @@ -3429,9 +3429,13 @@ static int dib8000_get_frontend(struct dvb_frontend *fe) fe->dtv_property_cache.layer[i].segment_count = val & 0x0F; dprintk("dib8000_get_frontend : Layer %d segments = %d ", i, fe->dtv_property_cache.layer[i].segment_count); - val = dib8000_read_word(state, 499 + i); - fe->dtv_property_cache.layer[i].interleaving = val & 0x3; - dprintk("dib8000_get_frontend : Layer %d time_intlv = %d ", i, fe->dtv_property_cache.layer[i].interleaving); + val = dib8000_read_word(state, 499 + i) & 0x3; + /* Interleaving can be 0, 1, 2 or 4 */ + if (val == 3) + val = 4; + fe->dtv_property_cache.layer[i].interleaving = val; + dprintk("dib8000_get_frontend : Layer %d time_intlv = %d ", + i, fe->dtv_property_cache.layer[i].interleaving); val = dib8000_read_word(state, 481 + i); switch (val & 0x7) { -- 2.7.4