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| author | Michael Krufky <mkrufky@linuxtv.org> | 2006-06-29 19:29:29 -0400 |
|---|---|---|
| committer | Michael Krufky <mkrufky@linuxtv.org> | 2006-06-29 19:29:29 -0400 |
| commit | 48e971d5ca65cc35c8eb0baf2613ee29a57d935b (patch) | |
| tree | 4659941451895a9da64ad69521084c4b236eb5ce /linux/drivers/media/dvb/frontends/cx24123.c | |
| parent | d0e72a04e4e692f7aa589745abd2da9258168870 (diff) | |
| download | mediapointer-dvb-s2-48e971d5ca65cc35c8eb0baf2613ee29a57d935b.tar.gz mediapointer-dvb-s2-48e971d5ca65cc35c8eb0baf2613ee29a57d935b.tar.bz2 | |
cx24123: fix set_voltage function according to the specs
From: Saqeb Akhter <johoja@gmail.com>
The set_voltage function in cx24123.c was corrected to match how it is
described in the CX24123 specs, producing the correct behaviour for cards
that require it.
Signed-off-by: Saqeb Akhter <johoja@gmail.com>
Acked-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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 ab1bc9a22..cdec0857a 100644 --- a/linux/drivers/media/dvb/frontends/cx24123.c +++ b/linux/drivers/media/dvb/frontends/cx24123.c @@ -681,10 +681,10 @@ static int cx24123_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage switch (voltage) { case SEC_VOLTAGE_13: dprintk("%s: setting voltage 13V\n", __FUNCTION__); - return cx24123_writereg(state, 0x29, val | 0x80); + return cx24123_writereg(state, 0x29, val & 0x7f); case SEC_VOLTAGE_18: dprintk("%s: setting voltage 18V\n", __FUNCTION__); - return cx24123_writereg(state, 0x29, val & 0x7f); + return cx24123_writereg(state, 0x29, val | 0x80); default: return -EINVAL; }; |