diff options
Diffstat (limited to 'drivers/media/video/gspca/gspca.h')
| -rw-r--r-- | drivers/media/video/gspca/gspca.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h index 181617355ec3..59c7941da999 100644 --- a/drivers/media/video/gspca/gspca.h +++ b/drivers/media/video/gspca/gspca.h @@ -45,11 +45,20 @@ extern int gspca_debug; /* image transfers */ #define MAX_NURBS 4 /* max number of URBs */ + +/* used to list framerates supported by a camera mode (resolution) */ +struct framerates { + int *rates; + int nrates; +}; + /* device information - set at probe time */ struct cam { int bulk_size; /* buffer size when image transfer by bulk */ const struct v4l2_pix_format *cam_mode; /* size nmodes */ char nmodes; + const struct framerates *mode_framerates; /* must have size nmode, + * just like cam_mode */ __u8 bulk_nurbs; /* number of URBs in bulk mode * - cannot be > MAX_NURBS * - when 0 and bulk_size != 0 means @@ -171,6 +180,7 @@ struct gspca_dev { struct mutex usb_lock; /* usb exchange protection */ struct mutex read_lock; /* read protection */ struct mutex queue_lock; /* ISOC queue protection */ + int usb_err; /* USB error - protected by usb_lock */ #ifdef CONFIG_PM char frozen; /* suspend - resume */ #endif |