diff options
| author | Tommy Jonsson <quazzie2@gmail.com> | 2010-09-12 23:03:45 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-10-21 13:54:09 +0400 |
| commit | d2fd44a33083973157d6e0e0e8bcfd5faa214bbb (patch) | |
| tree | 0e7c54a391db750e543397ba9ad61733942524a6 /drivers/media/dvb/firewire/firedtv-avc.c | |
| parent | b4d752b308493b08b51ea04361848ef63d0cad42 (diff) | |
| download | linux-d2fd44a33083973157d6e0e0e8bcfd5faa214bbb.tar.xz | |
[media] firedtv: support for PSK8 for S2 devices. To watch HD
Add support for tuning with PSK8 modulation, pilot and rolloff
with the S2 versions of firedtv.
Signed-off-by: Tommy Jonsson <quazzie2@gmail.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (trivial simplification)
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/firewire/firedtv-avc.c')
| -rw-r--r-- | drivers/media/dvb/firewire/firedtv-avc.c | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/drivers/media/dvb/firewire/firedtv-avc.c b/drivers/media/dvb/firewire/firedtv-avc.c index 28294af752db..1f3d1fbf446c 100644 --- a/drivers/media/dvb/firewire/firedtv-avc.c +++ b/drivers/media/dvb/firewire/firedtv-avc.c @@ -24,6 +24,8 @@ #include <linux/wait.h> #include <linux/workqueue.h> +#include <dvb_frontend.h> + #include "firedtv.h" #define FCP_COMMAND_REGISTER 0xfffff0000b00ULL @@ -368,10 +370,30 @@ static int avc_tuner_tuneqpsk(struct firedtv *fdtv, c->operand[12] = 0; if (fdtv->type == FIREDTV_DVB_S2) { - c->operand[13] = 0x1; - c->operand[14] = 0xff; - c->operand[15] = 0xff; - + if (fdtv->fe.dtv_property_cache.delivery_system == SYS_DVBS2) { + switch (fdtv->fe.dtv_property_cache.modulation) { + case QAM_16: c->operand[13] = 0x1; break; + case QPSK: c->operand[13] = 0x2; break; + case PSK_8: c->operand[13] = 0x3; break; + default: c->operand[13] = 0x2; break; + } + switch (fdtv->fe.dtv_property_cache.rolloff) { + case ROLLOFF_AUTO: c->operand[14] = 0x2; break; + case ROLLOFF_35: c->operand[14] = 0x2; break; + case ROLLOFF_20: c->operand[14] = 0x0; break; + case ROLLOFF_25: c->operand[14] = 0x1; break; + /* case ROLLOFF_NONE: c->operand[14] = 0xff; break; */ + } + switch (fdtv->fe.dtv_property_cache.pilot) { + case PILOT_AUTO: c->operand[15] = 0x0; break; + case PILOT_OFF: c->operand[15] = 0x0; break; + case PILOT_ON: c->operand[15] = 0x1; break; + } + } else { + c->operand[13] = 0x1; /* auto modulation */ + c->operand[14] = 0xff; /* disable rolloff */ + c->operand[15] = 0xff; /* disable pilot */ + } return 16; } else { return 13; |