aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/video/pwc/pwc-ioctl.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video/pwc/pwc-ioctl.h')
-rw-r--r--drivers/media/video/pwc/pwc-ioctl.h36
1 files changed, 34 insertions, 2 deletions
diff --git a/drivers/media/video/pwc/pwc-ioctl.h b/drivers/media/video/pwc/pwc-ioctl.h
index 784bc72521f..cec66029976 100644
--- a/drivers/media/video/pwc/pwc-ioctl.h
+++ b/drivers/media/video/pwc/pwc-ioctl.h
@@ -2,7 +2,7 @@
#define PWC_IOCTL_H
/* (C) 2001-2004 Nemosoft Unv.
- (C) 2004 Luc Saillard (luc@saillard.org)
+ (C) 2004-2006 Luc Saillard (luc@saillard.org)
NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx
driver and thus may have bugs that are not present in the original version.
@@ -25,7 +25,7 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-/* This is pwc-ioctl.h belonging to PWC 8.12.1
+/* This is pwc-ioctl.h belonging to PWC 10.0.10
It contains structures and defines to communicate from user space
directly to the driver.
*/
@@ -51,6 +51,9 @@
... the function
*/
+#include <linux/types.h>
+#include <linux/version.h>
+
/* Enumeration of image sizes */
#define PSZ_SQCIF 0x00
@@ -65,6 +68,8 @@
/* The frame rate is encoded in the video_window.flags parameter using
the upper 16 bits, since some flags are defined nowadays. The following
defines provide a mask and shift to filter out this value.
+ This value can also be passing using the private flag when using v4l2 and
+ VIDIOC_S_FMT ioctl.
In 'Snapshot' mode the camera freezes its automatic exposure and colour
balance controls.
@@ -73,6 +78,8 @@
#define PWC_FPS_MASK 0x00FF0000
#define PWC_FPS_FRMASK 0x003F0000
#define PWC_FPS_SNAPSHOT 0x00400000
+#define PWC_QLT_MASK 0x03000000
+#define PWC_QLT_SHIFT 24
/* structure for transferring x & y coordinates */
@@ -289,4 +296,29 @@ struct pwc_table_init_buffer {
};
#define VIDIOCPWCGVIDTABLE _IOR('v', 216, struct pwc_table_init_buffer)
+/*
+ * This is private command used when communicating with v4l2.
+ * In the future all private ioctl will be remove/replace to
+ * use interface offer by v4l2.
+ */
+
+#define V4L2_CID_PRIVATE_SAVE_USER (V4L2_CID_PRIVATE_BASE + 0)
+#define V4L2_CID_PRIVATE_RESTORE_USER (V4L2_CID_PRIVATE_BASE + 1)
+#define V4L2_CID_PRIVATE_RESTORE_FACTORY (V4L2_CID_PRIVATE_BASE + 2)
+#define V4L2_CID_PRIVATE_COLOUR_MODE (V4L2_CID_PRIVATE_BASE + 3)
+#define V4L2_CID_PRIVATE_AUTOCONTOUR (V4L2_CID_PRIVATE_BASE + 4)
+#define V4L2_CID_PRIVATE_CONTOUR (V4L2_CID_PRIVATE_BASE + 5)
+#define V4L2_CID_PRIVATE_BACKLIGHT (V4L2_CID_PRIVATE_BASE + 6)
+#define V4L2_CID_PRIVATE_FLICKERLESS (V4L2_CID_PRIVATE_BASE + 7)
+#define V4L2_CID_PRIVATE_NOISE_REDUCTION (V4L2_CID_PRIVATE_BASE + 8)
+
+struct pwc_raw_frame {
+ __le16 type; /* type of the webcam */
+ __le16 vbandlength; /* Size of 4lines compressed (used by the decompressor) */
+ __u8 cmd[4]; /* the four byte of the command (in case of nala,
+ only the first 3 bytes is filled) */
+ __u8 rawframe[0]; /* frame_size = H/4*vbandlength */
+} __attribute__ ((packed));
+
+
#endif