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V4L/DVB (7683): pvrusb2-dvb: set to DTV mode before attaching frontend

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Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Michael Krufky 2008-02-10 05:33:37 -03:00 committed by Mauro Carvalho Chehab
parent bb8ce9d914
commit bde316a4f1
1 changed files with 19 additions and 1 deletions
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20
drivers/media/video/pvrusb2/pvrusb2-dvb.c
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@ -346,13 +346,31 @@ static int pvr2_dvb_adapter_exit(struct pvr2_dvb_adapter *adap)
static int pvr2_dvb_frontend_init(struct pvr2_dvb_adapter *adap)
{
struct pvr2_dvb_props *dvb_props = adap->pvr->hdw->hdw_desc->dvb_props;
struct pvr2_hdw *hdw = adap->pvr->hdw;
struct pvr2_dvb_props *dvb_props = hdw->hdw_desc->dvb_props;
int ret;
if (dvb_props == NULL) {
err("fe_props not defined!");
return -EINVAL;
}
/* FIXME: This code should be moved into the core,
* and should only be called if we don't already have
* control of the bus.
*
* We can't call "pvr2_dvb_bus_ctrl(adap->fe, 1)" from here,
* because adap->fe isn't defined yet.
*/
ret = pvr2_ctrl_set_value(pvr2_hdw_get_ctrl_by_id(hdw,
PVR2_CID_INPUT),
PVR2_CVAL_INPUT_DTV);
if (ret != 0)
return ret;
pvr2_hdw_commit_ctl(hdw);
if (dvb_props->frontend_attach == NULL) {
err("frontend_attach not defined!");
return -EINVAL;