diff options
| author | Steven Toth <stoth@hauppauge.com> | 2006-10-02 20:35:40 -0400 |
|---|---|---|
| committer | Steven Toth <stoth@hauppauge.com> | 2006-10-02 20:35:40 -0400 |
| commit | 27f1ca00af6b61fcb546e54ce0b2b6ad3322031f (patch) | |
| tree | 65c2f3a7c20ebfb8d9190c12c3af23922d914512 /linux/drivers/media/dvb/frontends/cx24123.c | |
| parent | ecc8214b3d4174ae769cecc509f5984d35b31e6a (diff) | |
| download | mediapointer-dvb-s2-27f1ca00af6b61fcb546e54ce0b2b6ad3322031f.tar.gz mediapointer-dvb-s2-27f1ca00af6b61fcb546e54ce0b2b6ad3322031f.tar.bz2 | |
CX24109 patch to eliminate the weird mis-tunings
From: Steven Toth <stoth@hauppauge.com>
A number of people have been reporting wierd tuning problems with various
cards. Yeasah tracked down the problem to a miss-read datasheet. This
resolves the problems.
Signed-off-by: Yeasah Pell <yeasah@schwide.net>
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Diffstat (limited to 'linux/drivers/media/dvb/frontends/cx24123.c')
| -rw-r--r-- | linux/drivers/media/dvb/frontends/cx24123.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/linux/drivers/media/dvb/frontends/cx24123.c b/linux/drivers/media/dvb/frontends/cx24123.c index 842dc9a02..801d9c22e 100644 --- a/linux/drivers/media/dvb/frontends/cx24123.c +++ b/linux/drivers/media/dvb/frontends/cx24123.c @@ -564,8 +564,8 @@ static int cx24123_pll_calculate(struct dvb_frontend* fe, struct dvb_frontend_pa ndiv = ( ((p->frequency * vco_div * 10) / (2 * XTAL / 1000)) / 32) & 0x1ff; adiv = ( ((p->frequency * vco_div * 10) / (2 * XTAL / 1000)) % 32) & 0x1f; - if (adiv == 0) - ndiv++; + if (adiv == 0 && ndiv > 0) + ndiv--; /* control bits 11, refdiv 11, charge pump polarity 1, charge pump current, ndiv, adiv */ state->pllarg = (3 << 19) | (3 << 17) | (1 << 16) | (pump << 14) | (ndiv << 5) | adiv; |