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V4L/DVB (6200): cx23885: use a pointer to the required i2c bus in dvb_register function 

Store a pointer to the required i2c_bus so that we do not put the wrong
analog demod into standby.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Michael Krufky 2007-09-09 03:55:34 -03:00 коммит произвёл Mauro Carvalho Chehab
Родитель a6a3f14035
Коммит f139fa71c0
1 изменённых файлов: 12 добавлений и 10 удалений
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22
drivers/media/video/cx23885/cx23885-dvb.c
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@ -112,6 +112,7 @@ static struct lgdt330x_config fusionhdtv_5_express = {
static int dvb_register(struct cx23885_tsport *port)
{
struct cx23885_dev *dev = port->dev;
struct cx23885_i2c *i2c_bus = NULL;
/* init struct videobuf_dvb */
port->dvb.name = dev->name;
@ -120,33 +121,35 @@ static int dvb_register(struct cx23885_tsport *port)
switch (dev->board) {
case CX23885_BOARD_HAUPPAUGE_HVR1250:
case CX23885_BOARD_HAUPPAUGE_HVR1800:
i2c_bus = &dev->i2c_bus[0];
port->dvb.frontend = dvb_attach(s5h1409_attach,
&hauppauge_generic_config,
&dev->i2c_bus[0].i2c_adap);
&i2c_bus->i2c_adap);
if (port->dvb.frontend != NULL) {
dvb_attach(mt2131_attach, port->dvb.frontend,
&dev->i2c_bus[0].i2c_adap,
&i2c_bus->i2c_adap,
&hauppauge_generic_tunerconfig, 0);
}
break;
case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
i2c_bus = &dev->i2c_bus[0];
port->dvb.frontend = dvb_attach(s5h1409_attach,
&hauppauge_hvr1800lp_config,
&dev->i2c_bus[0].i2c_adap);
&i2c_bus->i2c_adap);
if (port->dvb.frontend != NULL) {
dvb_attach(mt2131_attach, port->dvb.frontend,
&dev->i2c_bus[0].i2c_adap,
&i2c_bus->i2c_adap,
&hauppauge_generic_tunerconfig, 0);
}
break;
case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
i2c_bus = &dev->i2c_bus[0];
port->dvb.frontend = dvb_attach(lgdt330x_attach,
&fusionhdtv_5_express,
&dev->i2c_bus[0].i2c_adap);
&i2c_bus->i2c_adap);
if (port->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, port->dvb.frontend,
0x61, &dev->i2c_bus[0].i2c_adap,
DVB_PLL_LG_TDVS_H06XF);
dvb_attach(dvb_pll_attach, port->dvb.frontend, 0x61,
&i2c_bus->i2c_adap, DVB_PLL_LG_TDVS_H06XF);
}
break;
default:
@ -160,8 +163,7 @@ static int dvb_register(struct cx23885_tsport *port)
}
/* Put the analog decoder in standby to keep it quiet */
/* Assumption here: analog decoder is only on i2c bus 0 */
cx23885_call_i2c_clients (&dev->i2c_bus[0], TUNER_SET_STANDBY, NULL);
cx23885_call_i2c_clients(i2c_bus, TUNER_SET_STANDBY, NULL);
/* register everything */
return videobuf_dvb_register(&port->dvb, THIS_MODULE, port,