V4L/DVB (13578): [PATCH] fix genpix driver (no 8psk lock).

Genpix is demodulating DVB-S-like signal with 8PSK modulation used) -
this non-standard behaviour was broken by rejecting 8PSK in a standard
DVB-S tune request. This problem is fixed by simply reverting back to
the drivers original behavior with this patch.

Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/dvb/dvb-usb/gp8psk-fe.c b/drivers/media/dvb/dvb-usb/gp8psk-fe.c
index 20eadf9318e08eca422c11f68ab96d4b2557a0c6..7a7f1b2b681ccaa38fbc9161aa8b0d726f14952b 100644 (file)
--- a/drivers/media/dvb/dvb-usb/gp8psk-fe.c
+++ b/drivers/media/dvb/dvb-usb/gp8psk-fe.c
@@ -146,8 +146,8 @@ static int gp8psk_fe_set_frontend(struct dvb_frontend* fe,
 
        switch (c->delivery_system) {
        case SYS_DVBS:
-               /* Only QPSK is supported for DVB-S */
-               if (c->modulation != QPSK) {
+               /* Allow QPSK and 8PSK (even for DVB-S) */
+               if (c->modulation != QPSK && c->modulation != PSK_8) {
                        deb_fe("%s: unsupported modulation selected (%d)\n",
                                __func__, c->modulation);
                        return -EOPNOTSUPP;