diff options
| author | Michael Krufky <mkrufky@linuxtv.org> | 2007-12-13 10:11:49 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-01-25 19:03:45 -0200 |
| commit | 6b7daa88f23bb23f61977063e3f8ea9598e65e32 (patch) | |
| tree | e9e0c97200e8dbc8235d14258a84c82435ada2a4 /drivers/media/dvb/frontends/s5h1409.c | |
| parent | 2b03238a79295aff30afc3d9a82afa617fd33971 (diff) | |
V4L/DVB (6822): s5h1409: use VSB IF frequency ( 44 / 5.38 MHz ) unless otherwise specified
use VSB IF frequency ( 44 / 5.38 MHz ) if qam_if is invalid or unspecified
Acked-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/dvb/frontends/s5h1409.c')
| -rw-r--r-- | drivers/media/dvb/frontends/s5h1409.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/media/dvb/frontends/s5h1409.c b/drivers/media/dvb/frontends/s5h1409.c index b80a3ee91ba4..d3b148ddad2b 100644 --- a/drivers/media/dvb/frontends/s5h1409.c +++ b/drivers/media/dvb/frontends/s5h1409.c @@ -355,28 +355,26 @@ static int s5h1409_softreset(struct dvb_frontend* fe) static int s5h1409_set_if_freq(struct dvb_frontend* fe, int KHz) { struct s5h1409_state* state = fe->demodulator_priv; - int ret = 0; dprintk("%s(%d KHz)\n", __FUNCTION__, KHz); - if( (KHz == 44000) || (KHz == 5380) ) { - s5h1409_writereg(state, 0x87, 0x01be); - s5h1409_writereg(state, 0x88, 0x0436); - s5h1409_writereg(state, 0x89, 0x054d); - } else - if (KHz == 4000) { + switch (KHz) { + case 4000: s5h1409_writereg(state, 0x87, 0x014b); s5h1409_writereg(state, 0x88, 0x0cb5); s5h1409_writereg(state, 0x89, 0x03e2); - } else { - printk("%s() Invalid arg = %d KHz\n", __FUNCTION__, KHz); - ret = -1; + break; + case 5380: + case 44000: + default: + s5h1409_writereg(state, 0x87, 0x01be); + s5h1409_writereg(state, 0x88, 0x0436); + s5h1409_writereg(state, 0x89, 0x054d); + break; } + state->if_freq = KHz; - if (0 == ret) - state->if_freq = KHz; - - return ret; + return 0; } static int s5h1409_set_spectralinversion(struct dvb_frontend* fe, int inverted) |