diff options
Diffstat (limited to 'drivers/media/video/pwc/pwc-ioctl.h')
| -rw-r--r-- | drivers/media/video/pwc/pwc-ioctl.h | 36 |
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 |