Add 1280x1024 mode and UYUV pixel format.

[gspca_kinect.git] / kinect.c

diff --git a/kinect.c b/kinect.c
index c646490..1d7a74f 100644 (file)
--- a/kinect.c
+++ b/kinect.c
@@ -64,12 +64,30 @@ struct sd {
 static const struct ctrl sd_ctrls[] = {
 };
 
 static const struct ctrl sd_ctrls[] = {
 };
 

+#define MODE_640x480   0x0001
+#define MODE_1280x1024 0x0002
+
+#define FORMAT_BAYER   0x0010
+#define FORMAT_UYUV    0x0020
+
+#define FPS_HIGH       0x0100
+

 static const struct v4l2_pix_format color_camera_mode[] = {
        {640, 480, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE,
         .bytesperline = 640,
         .sizeimage = 640 * 480,
         .colorspace = V4L2_COLORSPACE_SRGB,
 static const struct v4l2_pix_format color_camera_mode[] = {
        {640, 480, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE,
         .bytesperline = 640,
         .sizeimage = 640 * 480,
         .colorspace = V4L2_COLORSPACE_SRGB,

-        .priv = 0},
+        .priv = MODE_640x480 | FORMAT_BAYER | FPS_HIGH},
+       {640, 480, V4L2_PIX_FMT_UYVY, V4L2_FIELD_NONE,
+        .bytesperline = 640 * 2,
+        .sizeimage = 640 * 480 * 2,
+        .colorspace = V4L2_COLORSPACE_SRGB,
+        .priv = MODE_640x480 | FORMAT_UYUV},
+       {1280, 1024, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE,
+        .bytesperline = 1280,
+        .sizeimage = 1280 * 1024,
+        .colorspace = V4L2_COLORSPACE_SRGB,
+        .priv = MODE_1280x1024 | FORMAT_BAYER},

 };
 
 static int kinect_write(struct usb_device *udev, uint8_t *data, uint16_t wLength)
 };
 
 static int kinect_write(struct usb_device *udev, uint8_t *data, uint16_t wLength)


@@ -212,15 +230,45 @@ static int sd_init(struct gspca_dev *gspca_dev)
 
 static int sd_start(struct gspca_dev *gspca_dev)
 {
 
 static int sd_start(struct gspca_dev *gspca_dev)
 {

-       write_register(gspca_dev, 0x05, 0x00); // reset video stream
-       write_register(gspca_dev, 0x0c, 0x00);
-       write_register(gspca_dev, 0x0d, 0x01);
-       write_register(gspca_dev, 0x0e, 0x1e); // 30Hz bayer
+       int mode;
+       uint8_t fmt_reg, fmt_val;
+       uint8_t res_reg, res_val;
+       uint8_t fps_reg, fps_val;
+
+       mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
+
+       fmt_reg = 0x0c;
+       res_reg = 0x0d;
+       fps_reg = 0x0e;
+
+       /* format */
+       if (mode & FORMAT_UYUV)
+               fmt_val = 0x05;
+       else
+               fmt_val = 0x00;
+
+       if (mode & MODE_1280x1024)
+               res_val = 0x02;
+       else
+               res_val = 0x01;
+
+       if (mode & FPS_HIGH)
+               fps_val = 0x1e;
+       else
+               fps_val = 0x0f;
+
+       /* Reset video stream */
+       write_register(gspca_dev, 0x05, 0x00);
+
+       write_register(gspca_dev, fmt_reg, fmt_val);
+       write_register(gspca_dev, res_reg, res_val);
+       write_register(gspca_dev, fps_reg, fps_val);

 
 

-       /* Video Format: Raw bayer data */
-       write_register(gspca_dev, 0x05, 0x01); // start video stream
+       /* Start video stream */
+       write_register(gspca_dev, 0x05, 0x01);

 
 

-       write_register(gspca_dev, 0x47, 0x00); // disable Hflip
+       /* disable Hflip */
+       write_register(gspca_dev, 0x47, 0x00);

 
        return 0;
 }
 
        return 0;
 }