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-rw-r--r--include/media/v4l2-dev.h3
-rw-r--r--include/media/v4l2-ioctl.h15
2 files changed, 14 insertions, 4 deletions
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index eb76cfd..3e4fddf 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -124,7 +124,8 @@ struct video_device
spinlock_t fh_lock; /* Lock for all v4l2_fhs */
struct list_head fh_list; /* List of struct v4l2_fh */
- int debug; /* Activates debug level*/
+ /* Internal device debug flags, not for use by drivers */
+ int dev_debug;
/* Video standard vars */
v4l2_std_id tvnorms; /* Supported tv norms */
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 53605f0..8537983 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -291,9 +291,18 @@ struct v4l2_ioctl_ops {
/* v4l debugging and diagnostics */
-/* Debug bitmask flags to be used on V4L2 */
-#define V4L2_DEBUG_IOCTL 0x01
-#define V4L2_DEBUG_IOCTL_ARG 0x02
+/* Device debug flags to be used with the video device debug attribute */
+
+/* Just log the ioctl name + error code */
+#define V4L2_DEV_DEBUG_IOCTL 0x01
+/* Log the ioctl name arguments + error code */
+#define V4L2_DEV_DEBUG_IOCTL_ARG 0x02
+/* Log the file operations open, release, mmap and get_unmapped_area */
+#define V4L2_DEV_DEBUG_FOP 0x04
+/* Log the read and write file operations and the VIDIOC_(D)QBUF ioctls */
+#define V4L2_DEV_DEBUG_STREAMING 0x08
+/* Log poll() */
+#define V4L2_DEV_DEBUG_POLL 0x10
/* Video standard functions */
extern const char *v4l2_norm_to_name(v4l2_std_id id);
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