diff options
Diffstat (limited to 'drivers/staging/cx25821/cx25821-video.h')
| -rw-r--r-- | drivers/staging/cx25821/cx25821-video.h | 90 |
1 files changed, 56 insertions, 34 deletions
diff --git a/drivers/staging/cx25821/cx25821-video.h b/drivers/staging/cx25821/cx25821-video.h index 8b16201..4417ff5 100644 --- a/drivers/staging/cx25821/cx25821-video.h +++ b/drivers/staging/cx25821/cx25821-video.h @@ -24,7 +24,6 @@ #ifndef CX25821_VIDEO_H_ #define CX25821_VIDEO_H_ - #include <linux/init.h> #include <linux/list.h> #include <linux/module.h> @@ -55,7 +54,6 @@ printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\ } while (0) - //For IOCTL to identify running upstream #define UPSTREAM_START_VIDEO 700 #define UPSTREAM_STOP_VIDEO 701 @@ -96,62 +94,82 @@ extern struct video_device cx25821_video_template11; extern struct video_device cx25821_videoioctl_template; //extern const u32 *ctrl_classes[]; -extern unsigned int vid_limit; +extern unsigned int vid_limit; #define FORMAT_FLAGS_PACKED 0x01 extern struct cx25821_fmt formats[]; extern struct cx25821_fmt *format_by_fourcc(unsigned int fourcc); extern struct cx25821_data timeout_data[MAX_VID_CHANNEL_NUM]; -extern void dump_video_queue(struct cx25821_dev *dev, struct cx25821_dmaqueue *q); -extern void cx25821_video_wakeup(struct cx25821_dev *dev, struct cx25821_dmaqueue *q, u32 count); +extern void dump_video_queue(struct cx25821_dev *dev, + struct cx25821_dmaqueue *q); +extern void cx25821_video_wakeup(struct cx25821_dev *dev, + struct cx25821_dmaqueue *q, u32 count); #ifdef TUNER_FLAG extern int cx25821_set_tvnorm(struct cx25821_dev *dev, v4l2_std_id norm); #endif - -extern int res_get(struct cx25821_dev *dev, struct cx25821_fh *fh, unsigned int bit); +extern int res_get(struct cx25821_dev *dev, struct cx25821_fh *fh, + unsigned int bit); extern int res_check(struct cx25821_fh *fh, unsigned int bit); extern int res_locked(struct cx25821_dev *dev, unsigned int bit); -extern void res_free(struct cx25821_dev *dev, struct cx25821_fh *fh, unsigned int bits); +extern void res_free(struct cx25821_dev *dev, struct cx25821_fh *fh, + unsigned int bits); extern int cx25821_video_mux(struct cx25821_dev *dev, unsigned int input); extern int cx25821_start_video_dma(struct cx25821_dev *dev, - struct cx25821_dmaqueue *q, - struct cx25821_buffer *buf, - struct sram_channel *channel); + struct cx25821_dmaqueue *q, + struct cx25821_buffer *buf, + struct sram_channel *channel); -extern int cx25821_set_scale(struct cx25821_dev *dev, unsigned int width, unsigned int height, enum v4l2_field field); +extern int cx25821_set_scale(struct cx25821_dev *dev, unsigned int width, + unsigned int height, enum v4l2_field field); extern int cx25821_video_irq(struct cx25821_dev *dev, int chan_num, u32 status); extern void cx25821_video_unregister(struct cx25821_dev *dev, int chan_num); -extern int cx25821_video_register(struct cx25821_dev *dev, int chan_num, struct video_device *video_template); +extern int cx25821_video_register(struct cx25821_dev *dev, int chan_num, + struct video_device *video_template); extern int get_format_size(void); -extern int buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size); -extern int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, enum v4l2_field field); -extern void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb); +extern int buffer_setup(struct videobuf_queue *q, unsigned int *count, + unsigned int *size); +extern int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, + enum v4l2_field field); +extern void buffer_release(struct videobuf_queue *q, + struct videobuf_buffer *vb); extern struct videobuf_queue *get_queue(struct cx25821_fh *fh); extern int get_resource(struct cx25821_fh *fh, int resource); extern int video_mmap(struct file *file, struct vm_area_struct *vma); -extern int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); -extern int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap); -extern int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f); +extern int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f); +extern int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap); +extern int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f); extern int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf); -extern int vidioc_reqbufs(struct file *file, void *priv, struct v4l2_requestbuffers *p); -extern int vidioc_querybuf(struct file *file, void *priv, struct v4l2_buffer *p); +extern int vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *p); +extern int vidioc_querybuf(struct file *file, void *priv, + struct v4l2_buffer *p); extern int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *p); -extern int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *tvnorms); +extern int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * tvnorms); extern int cx25821_enum_input(struct cx25821_dev *dev, struct v4l2_input *i); -extern int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *i); +extern int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *i); extern int vidioc_g_input(struct file *file, void *priv, unsigned int *i); extern int vidioc_s_input(struct file *file, void *priv, unsigned int i); -extern int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctl); -extern int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f); -extern int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f); +extern int vidioc_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctl); +extern int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f); +extern int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f); extern int cx25821_set_freq(struct cx25821_dev *dev, struct v4l2_frequency *f); -extern int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f); -extern int vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg); -extern int vidioc_s_register(struct file *file, void *fh, struct v4l2_dbg_register *reg); +extern int vidioc_s_frequency(struct file *file, void *priv, + struct v4l2_frequency *f); +extern int vidioc_g_register(struct file *file, void *fh, + struct v4l2_dbg_register *reg); +extern int vidioc_s_register(struct file *file, void *fh, + struct v4l2_dbg_register *reg); extern int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t); extern int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *t); @@ -159,14 +177,18 @@ extern int is_valid_width(u32 width, v4l2_std_id tvnorm); extern int is_valid_height(u32 height, v4l2_std_id tvnorm); extern int vidioc_g_priority(struct file *file, void *f, enum v4l2_priority *p); -extern int vidioc_s_priority(struct file *file, void *f, enum v4l2_priority prio); +extern int vidioc_s_priority(struct file *file, void *f, + enum v4l2_priority prio); -extern int vidioc_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *qctrl); -extern int cx25821_set_control(struct cx25821_dev *dev, struct v4l2_control *ctrl, int chan_num); +extern int vidioc_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *qctrl); +extern int cx25821_set_control(struct cx25821_dev *dev, + struct v4l2_control *ctrl, int chan_num); -extern int vidioc_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cropcap); +extern int vidioc_cropcap(struct file *file, void *fh, + struct v4l2_cropcap *cropcap); extern int vidioc_s_crop(struct file *file, void *priv, struct v4l2_crop *crop); extern int vidioc_g_crop(struct file *file, void *priv, struct v4l2_crop *crop); -extern int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *norm); +extern int vidioc_querystd(struct file *file, void *priv, v4l2_std_id * norm); #endif |