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Diffstat (limited to 'drivers/media/dvb-core/dvbdev.h')
-rw-r--r--drivers/media/dvb-core/dvbdev.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/media/dvb-core/dvbdev.h b/drivers/media/dvb-core/dvbdev.h
index f96b28e7fc95..12629b8ecb0c 100644
--- a/drivers/media/dvb-core/dvbdev.h
+++ b/drivers/media/dvb-core/dvbdev.h
@@ -27,6 +27,7 @@
#include <linux/poll.h>
#include <linux/fs.h>
#include <linux/list.h>
+#include <media/media-device.h>
#define DVB_MAJOR 212
@@ -71,6 +72,10 @@ struct dvb_adapter {
int mfe_shared; /* indicates mutually exclusive frontends */
struct dvb_device *mfe_dvbdev; /* frontend device in use */
struct mutex mfe_lock; /* access lock for thread creation */
+
+#if defined(CONFIG_MEDIA_CONTROLLER_DVB)
+ struct media_device *mdev;
+#endif
};
@@ -92,6 +97,15 @@ struct dvb_device {
/* don't really need those !? -- FIXME: use video_usercopy */
int (*kernel_ioctl)(struct file *file, unsigned int cmd, void *arg);
+ /* Needed for media controller register/unregister */
+#if defined(CONFIG_MEDIA_CONTROLLER_DVB)
+ const char *name;
+
+ /* Allocated and filled inside dvbdev.c */
+ struct media_entity *entity;
+ struct media_pad *pads;
+#endif
+
void *priv;
};
@@ -109,6 +123,19 @@ extern int dvb_register_device (struct dvb_adapter *adap,
extern void dvb_unregister_device (struct dvb_device *dvbdev);
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+void dvb_create_media_graph(struct dvb_adapter *adap);
+static inline void dvb_register_media_controller(struct dvb_adapter *adap,
+ struct media_device *mdev)
+{
+ adap->mdev = mdev;
+}
+
+#else
+static inline void dvb_create_media_graph(struct dvb_adapter *adap) {}
+#define dvb_register_media_controller(a, b) {}
+#endif
+
extern int dvb_generic_open (struct inode *inode, struct file *file);
extern int dvb_generic_release (struct inode *inode, struct file *file);
extern long dvb_generic_ioctl (struct file *file,
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