diff options
Diffstat (limited to 'drivers/media/usb/au0828/au0828.h')
| -rw-r--r-- | drivers/media/usb/au0828/au0828.h | 61 |
1 files changed, 32 insertions, 29 deletions
diff --git a/drivers/media/usb/au0828/au0828.h b/drivers/media/usb/au0828/au0828.h index 36815a369c68..eb1518742ae6 100644 --- a/drivers/media/usb/au0828/au0828.h +++ b/drivers/media/usb/au0828/au0828.h @@ -28,7 +28,7 @@ /* Analog */ #include <linux/videodev2.h> -#include <media/videobuf-vmalloc.h> +#include <media/videobuf2-vmalloc.h> #include <media/v4l2-device.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-fh.h> @@ -126,17 +126,7 @@ enum au0828_dev_state { DEV_MISCONFIGURED = 0x04 }; -struct au0828_fh { - /* must be the first field of this struct! */ - struct v4l2_fh fh; - - struct au0828_dev *dev; - unsigned int resources; - - struct videobuf_queue vb_vidq; - struct videobuf_queue vb_vbiq; - enum v4l2_buf_type type; -}; +struct au0828_dev; struct au0828_usb_isoc_ctl { /* max packet size of isoc transaction */ @@ -177,21 +167,20 @@ struct au0828_usb_isoc_ctl { /* buffer for one video frame */ struct au0828_buffer { /* common v4l buffer stuff -- must be first */ - struct videobuf_buffer vb; + struct vb2_buffer vb; + struct list_head list; - struct list_head frame; + void *mem; + unsigned long length; int top_field; - int receiving; + /* pointer to vmalloc memory address in vb */ + char *vb_buf; }; struct au0828_dmaqueue { struct list_head active; - struct list_head queued; - - wait_queue_head_t wq; - /* Counters to control buffer fill */ - int pos; + int pos; }; struct au0828_dev { @@ -220,14 +209,26 @@ struct au0828_dev { struct au0828_rc *ir; #endif - int users; - unsigned int resources; /* resources in use */ struct video_device *vdev; struct video_device *vbi_dev; + + /* Videobuf2 */ + struct vb2_queue vb_vidq; + struct vb2_queue vb_vbiq; + struct mutex vb_queue_lock; + struct mutex vb_vbi_queue_lock; + + unsigned int frame_count; + unsigned int vbi_frame_count; + struct timer_list vid_timeout; int vid_timeout_running; struct timer_list vbi_timeout; int vbi_timeout_running; + + int users; + int streaming_users; + int width; int height; int vbi_width; @@ -242,7 +243,6 @@ struct au0828_dev { __u8 isoc_in_endpointaddr; u8 isoc_init_ok; int greenscreen_detected; - unsigned int frame_count; int ctrl_freq; int input_type; int std_set_in_tuner_core; @@ -277,6 +277,7 @@ struct au0828_dev { char *dig_transfer_buffer[URB_COUNT]; }; + /* ----------------------------------------------------------- */ #define au0828_read(dev, reg) au0828_readreg(dev, reg) #define au0828_write(dev, reg, value) au0828_writereg(dev, reg, value) @@ -309,13 +310,15 @@ extern int au0828_i2c_unregister(struct au0828_dev *dev); /* ----------------------------------------------------------- */ /* au0828-video.c */ -int au0828_analog_register(struct au0828_dev *dev, +extern int au0828_analog_register(struct au0828_dev *dev, struct usb_interface *interface); -int au0828_analog_stream_disable(struct au0828_dev *d); -void au0828_analog_unregister(struct au0828_dev *dev); +extern void au0828_analog_unregister(struct au0828_dev *dev); +extern int au0828_start_analog_streaming(struct vb2_queue *vq, + unsigned int count); +extern void au0828_stop_vbi_streaming(struct vb2_queue *vq); #ifdef CONFIG_VIDEO_AU0828_V4L2 -void au0828_v4l2_suspend(struct au0828_dev *dev); -void au0828_v4l2_resume(struct au0828_dev *dev); +extern void au0828_v4l2_suspend(struct au0828_dev *dev); +extern void au0828_v4l2_resume(struct au0828_dev *dev); #else static inline void au0828_v4l2_suspend(struct au0828_dev *dev) { }; static inline void au0828_v4l2_resume(struct au0828_dev *dev) { }; @@ -329,7 +332,7 @@ void au0828_dvb_suspend(struct au0828_dev *dev); void au0828_dvb_resume(struct au0828_dev *dev); /* au0828-vbi.c */ -extern struct videobuf_queue_ops au0828_vbi_qops; +extern struct vb2_ops au0828_vbi_qops; #define dprintk(level, fmt, arg...)\ do { if (au0828_debug & level)\ |