From 48e971d5ca65cc35c8eb0baf2613ee29a57d935b Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Thu, 29 Jun 2006 19:29:29 -0400 Subject: cx24123: fix set_voltage function according to the specs From: Saqeb Akhter 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 Acked-by: Andrew de Quincey Signed-off-by: Michael Krufky --- linux/drivers/media/dvb/frontends/cx24123.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'linux') 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; }; -- cgit v1.2.3