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Diffstat (limited to 'drivers/media/video/gspca/gspca.h')
-rw-r--r--drivers/media/video/gspca/gspca.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index 181617355ec..59c7941da99 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