V4L/DVB (12741): em28xx: make video isoc stream work when VBI is enabled

[mv-sheeva.git] / drivers / media / video / em28xx / em28xx.h

diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 0f2ba9a40d1726664498c6616c47bcba7ed1d3ab..1656d2cf34a9d28557cffcce5032ccd21d357e75 100644 (file)
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -544,6 +544,12 @@ struct em28xx {
        enum em28xx_dev_state state;
        enum em28xx_io_method io;
 
+       /* vbi related state tracking */
+       int capture_type;
+       int vbi_read;
+       unsigned char cur_field;
+
+
        struct work_struct         request_module_wk;
 
        /* locks */
@@ -639,6 +645,7 @@ int em28xx_audio_setup(struct em28xx *dev);
 
 int em28xx_colorlevels_set_default(struct em28xx *dev);
 int em28xx_capture_start(struct em28xx *dev, int start);
+int em28xx_vbi_supported(struct em28xx *dev);
 int em28xx_set_outfmt(struct em28xx *dev);
 int em28xx_resolution_set(struct em28xx *dev);
 int em28xx_set_alternate(struct em28xx *dev);