DVB: firedtv: FireDTV S2 problems with tuning solved

Signed-off-by: Beat Michel Liechti <bml303@gmail.com>

Tuning was broken on FireDTV S2 (and presumably  FloppyDTV S2) because a
wrong opcode was sent.  The box only gave "not implemented" responses.
Changing the opcode to _TUNE_QPSK2 fixes this for good.

Cc: stable@kernel.org
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/media/dvb/firewire/firedtv-avc.c b/drivers/media/dvb/firewire/firedtv-avc.c
index 1a300f00e0f5..32526f103b59 100644
--- a/drivers/media/dvb/firewire/firedtv-avc.c
+++ b/drivers/media/dvb/firewire/firedtv-avc.c
@@ -135,6 +135,7 @@ static const char *debug_fcp_opcode(unsigned int opcode,
         case SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL: return "RegisterRC";
         case SFE_VENDOR_OPCODE_LNB_CONTROL:             return "LNBControl";
         case SFE_VENDOR_OPCODE_TUNE_QPSK:               return "TuneQPSK";
+        case SFE_VENDOR_OPCODE_TUNE_QPSK2:              return "TuneQPSK2";
         case SFE_VENDOR_OPCODE_HOST2CA:                 return "Host2CA";
         case SFE_VENDOR_OPCODE_CA2HOST:                 return "CA2Host";
         }
@@ -266,7 +267,10 @@ static void avc_tuner_tuneqpsk(struct firedtv *fdtv,
         c->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
         c->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
         c->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
-        c->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK;
+        if (fdtv->type == FIREDTV_DVB_S2)
+                c->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK2;
+        else
+                c->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK;
 
         c->operand[4] = (params->frequency >> 24) & 0xff;
         c->operand[5] = (params->frequency >> 16) & 0xff;