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10 #ifndef CX25821_VIDEO_H_
11 #define CX25821_VIDEO_H_
12
13 #include <linux/init.h>
14 #include <linux/list.h>
15 #include <linux/module.h>
16 #include <linux/moduleparam.h>
17 #include <linux/kmod.h>
18 #include <linux/kernel.h>
19 #include <linux/slab.h>
20 #include <linux/interrupt.h>
21 #include <linux/delay.h>
22 #include <linux/kthread.h>
23 #include <asm/div64.h>
24
25 #include "cx25821.h"
26 #include <media/v4l2-common.h>
27 #include <media/v4l2-ioctl.h>
28 #include <media/v4l2-event.h>
29
30 #define VIDEO_DEBUG 0
31
32 #define dprintk(level, fmt, arg...) \
33 do { \
34 if (VIDEO_DEBUG >= level) \
35 printk(KERN_DEBUG "%s/0: " fmt, dev->name, ##arg); \
36 } while (0)
37
38 #define FORMAT_FLAGS_PACKED 0x01
39 extern void cx25821_video_wakeup(struct cx25821_dev *dev,
40 struct cx25821_dmaqueue *q, u32 count);
41
42 extern int cx25821_start_video_dma(struct cx25821_dev *dev,
43 struct cx25821_dmaqueue *q,
44 struct cx25821_buffer *buf,
45 const struct sram_channel *channel);
46
47 extern int cx25821_video_irq(struct cx25821_dev *dev, int chan_num, u32 status);
48 extern void cx25821_video_unregister(struct cx25821_dev *dev, int chan_num);
49 extern int cx25821_video_register(struct cx25821_dev *dev);
50
51 #endif