[media] mb86a20s: fix interleaving and FEC retrival
Get the proper bits from the TMCC table registers.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c
index 40c6183..8f4fff1 100644
--- a/drivers/media/dvb-frontends/mb86a20s.c
+++ b/drivers/media/dvb-frontends/mb86a20s.c
@@ -413,7 +413,7 @@
rc = mb86a20s_readreg(state, 0x6e);
if (rc < 0)
return rc;
- switch ((rc & 0x70) >> 4) {
+ switch ((rc >> 4) & 0x07) {
case 0:
return DQPSK;
case 1:
@@ -446,7 +446,7 @@
rc = mb86a20s_readreg(state, 0x6e);
if (rc < 0)
return rc;
- switch (rc) {
+ switch ((rc >> 4) & 0x07) {
case 0:
return FEC_1_2;
case 1:
@@ -481,9 +481,21 @@
rc = mb86a20s_readreg(state, 0x6e);
if (rc < 0)
return rc;
- if (rc > 3)
- return -EINVAL; /* Not used */
- return rc;
+
+ switch ((rc >> 4) & 0x07) {
+ case 1:
+ return GUARD_INTERVAL_1_4;
+ case 2:
+ return GUARD_INTERVAL_1_8;
+ case 3:
+ return GUARD_INTERVAL_1_16;
+ case 4:
+ return GUARD_INTERVAL_1_32;
+
+ default:
+ case 0:
+ return GUARD_INTERVAL_AUTO;
+ }
}
static int mb86a20s_get_segment_count(struct mb86a20s_state *state,