V4L/DVB (7316): pvrusb2: Handle ATSC video standard bits

The pvrusb2 driver dynamically generates an enumeration of support
video standard combinations based on which video standard bits are
set.  ATSC modes don't fall into this since they are by nature not
analog.  The pvrusb2 driver has been warning about an inability to
classify ATSC standards.  This change causes the classification
algorithm to ignore any ATSC standards (such things are better handled
elsewhere anyway).

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mike Isely 2008-04-22 14:45:42 -03:00 committed by Mauro Carvalho Chehab
parent fd1da78979
commit ef7c370092

View File

@ -79,7 +79,7 @@ struct std_name {
#define TSTD_Nc (V4L2_STD_PAL_Nc)
#define TSTD_60 (V4L2_STD_PAL_60)
#define CSTD_ALL (CSTD_PAL|CSTD_NTSC|CSTD_SECAM)
#define CSTD_ALL (CSTD_PAL|CSTD_NTSC|CSTD_ATSC|CSTD_SECAM)
/* Mapping of standard bits to color system */
static const struct std_name std_groups[] = {
@ -328,7 +328,7 @@ struct v4l2_standard *pvr2_std_create_enum(unsigned int *countptr,
struct v4l2_standard *stddefs;
if (pvrusb2_debug & PVR2_TRACE_STD) {
char buf[50];
char buf[80];
bcnt = pvr2_std_id_to_str(buf,sizeof(buf),id);
pvr2_trace(
PVR2_TRACE_STD,"Mapping standards mask=0x%x (%.*s)",
@ -352,8 +352,11 @@ struct v4l2_standard *pvr2_std_create_enum(unsigned int *countptr,
if ((id & std_mixes[idx2]) == std_mixes[idx2]) std_cnt++;
}
/* Don't complain about ATSC standard values */
fmsk &= ~CSTD_ATSC;
if (fmsk) {
char buf[50];
char buf[80];
bcnt = pvr2_std_id_to_str(buf,sizeof(buf),fmsk);
pvr2_trace(
PVR2_TRACE_ERROR_LEGS,