diff options
| author | Klaus Schmidinger <Klaus.Schmidinger@tvdr.de> | 2010-07-01 00:37:34 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-08-02 14:02:12 -0400 |
| commit | f6a20eb1a2d35660240cd1eb8dc2bd6504a0c6c5 (patch) | |
| tree | 185f944b303090df42fc97444e19ada276b2b68c | |
| parent | 0b21d55f8904ff3d52262e91867f9eb2c0b472f3 (diff) | |
V4L/DVB: Add FE_CAN_TURBO_FEC
Some (North American) providers use a non-standard mode called
"8psk turbo fec". Since there is no flag in the driver that
would allow an application to determine whether a particular
device can handle "turbo fec", the attached patch introduces
FE_CAN_TURBO_FEC.
Since there is no flag in the SI data that would indicate
that a transponder uses "turbo fec", VDR will assume that
all 8psk transponders on DVB-S use "turbo fec".
Tested-by: Derek Kelly <user.vdr@gmail.com>
Signed-off-by: Klaus Schmidinger <Klaus.Schmidinger@tvdr.de>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/dvb/dvb-usb/gp8psk-fe.c | 2 | ||||
| -rw-r--r-- | include/linux/dvb/frontend.h | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/dvb/dvb-usb/gp8psk-fe.c b/drivers/media/dvb/dvb-usb/gp8psk-fe.c index 7a7f1b2b681c..dbdb5347b2a8 100644 --- a/drivers/media/dvb/dvb-usb/gp8psk-fe.c +++ b/drivers/media/dvb/dvb-usb/gp8psk-fe.c | |||
| @@ -349,7 +349,7 @@ static struct dvb_frontend_ops gp8psk_fe_ops = { | |||
| 349 | * FE_CAN_QAM_16 is for compatibility | 349 | * FE_CAN_QAM_16 is for compatibility |
| 350 | * (Myth incorrectly detects Turbo-QPSK as plain QAM-16) | 350 | * (Myth incorrectly detects Turbo-QPSK as plain QAM-16) |
| 351 | */ | 351 | */ |
| 352 | FE_CAN_QPSK | FE_CAN_QAM_16 | 352 | FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_TURBO_FEC |
| 353 | }, | 353 | }, |
| 354 | 354 | ||
| 355 | .release = gp8psk_fe_release, | 355 | .release = gp8psk_fe_release, |
diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h index b6cb5425cde3..493a2bf85f62 100644 --- a/include/linux/dvb/frontend.h +++ b/include/linux/dvb/frontend.h | |||
| @@ -62,6 +62,7 @@ typedef enum fe_caps { | |||
| 62 | FE_CAN_8VSB = 0x200000, | 62 | FE_CAN_8VSB = 0x200000, |
| 63 | FE_CAN_16VSB = 0x400000, | 63 | FE_CAN_16VSB = 0x400000, |
| 64 | FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */ | 64 | FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */ |
| 65 | FE_CAN_TURBO_FEC = 0x8000000, /* frontend supports "turbo fec modulation" */ | ||
| 65 | FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */ | 66 | FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */ |
| 66 | FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */ | 67 | FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */ |
| 67 | FE_CAN_RECOVER = 0x40000000, /* frontend can recover from a cable unplug automatically */ | 68 | FE_CAN_RECOVER = 0x40000000, /* frontend can recover from a cable unplug automatically */ |