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ieee1394-ioctl.h
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ieee1394-ioctl.h
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/*
* Base file for all ieee1394 ioctl's.
* Linux-1394 has allocated base '#' with a range of 0x00-0x3f.
*/
#ifndef __IEEE1394_IOCTL_H
#define __IEEE1394_IOCTL_H
#include <linux/ioctl.h>
#include <linux/types.h>
/* DV1394 Gets 10 */
/* Get the driver ready to transmit video. pass a struct dv1394_init* as
* the parameter (see below), or NULL to get default parameters */
#define DV1394_IOC_INIT _IOW('#', 0x06, struct dv1394_init)
/* Stop transmitting video and free the ringbuffer */
#define DV1394_IOC_SHUTDOWN _IO ('#', 0x07)
/* Submit N new frames to be transmitted, where the index of the first new
* frame is first_clear_buffer, and the index of the last new frame is
* (first_clear_buffer + N) % n_frames */
#define DV1394_IOC_SUBMIT_FRAMES _IO ('#', 0x08)
/* Block until N buffers are clear (pass N as the parameter) Because we
* re-transmit the last frame on underrun, there will at most be n_frames
* - 1 clear frames at any time */
#define DV1394_IOC_WAIT_FRAMES _IO ('#', 0x09)
/* Capture new frames that have been received, where the index of the
* first new frame is first_clear_buffer, and the index of the last new
* frame is (first_clear_buffer + N) % n_frames */
#define DV1394_IOC_RECEIVE_FRAMES _IO ('#', 0x0a)
/* Tell card to start receiving DMA */
#define DV1394_IOC_START_RECEIVE _IO ('#', 0x0b)
/* Pass a struct dv1394_status* as the parameter */
#define DV1394_IOC_GET_STATUS _IOR('#', 0x0c, struct dv1394_status)
/* Video1394 Gets 10 */
#define VIDEO1394_IOC_LISTEN_CHANNEL \
_IOWR('#', 0x10, struct video1394_mmap)
#define VIDEO1394_IOC_UNLISTEN_CHANNEL \
_IOW ('#', 0x11, int)
#define VIDEO1394_IOC_LISTEN_QUEUE_BUFFER \
_IOW ('#', 0x12, struct video1394_wait)
#define VIDEO1394_IOC_LISTEN_WAIT_BUFFER \
_IOWR('#', 0x13, struct video1394_wait)
#define VIDEO1394_IOC_TALK_CHANNEL \
_IOWR('#', 0x14, struct video1394_mmap)
#define VIDEO1394_IOC_UNTALK_CHANNEL \
_IOW ('#', 0x15, int)
/*
* This one is broken: it really wanted
* "sizeof (struct video1394_wait) + sizeof (struct video1394_queue_variable)"
* but got just a "size_t"
*/
#define VIDEO1394_IOC_TALK_QUEUE_BUFFER \
_IOW ('#', 0x16, size_t)
#define VIDEO1394_IOC_TALK_WAIT_BUFFER \
_IOW ('#', 0x17, struct video1394_wait)
#define VIDEO1394_IOC_LISTEN_POLL_BUFFER \
_IOWR('#', 0x18, struct video1394_wait)
/* Raw1394's ISO interface */
#define RAW1394_IOC_ISO_XMIT_INIT \
_IOW ('#', 0x1a, struct raw1394_iso_status)
#define RAW1394_IOC_ISO_RECV_INIT \
_IOWR('#', 0x1b, struct raw1394_iso_status)
#define RAW1394_IOC_ISO_RECV_START \
_IOC (_IOC_WRITE, '#', 0x1c, sizeof(int) * 3)
#define RAW1394_IOC_ISO_XMIT_START \
_IOC (_IOC_WRITE, '#', 0x1d, sizeof(int) * 2)
#define RAW1394_IOC_ISO_XMIT_RECV_STOP \
_IO ('#', 0x1e)
#define RAW1394_IOC_ISO_GET_STATUS \
_IOR ('#', 0x1f, struct raw1394_iso_status)
#define RAW1394_IOC_ISO_SHUTDOWN \
_IO ('#', 0x20)
#define RAW1394_IOC_ISO_QUEUE_ACTIVITY \
_IO ('#', 0x21)
#define RAW1394_IOC_ISO_RECV_LISTEN_CHANNEL \
_IOW ('#', 0x22, unsigned char)
#define RAW1394_IOC_ISO_RECV_UNLISTEN_CHANNEL \
_IOW ('#', 0x23, unsigned char)
#define RAW1394_IOC_ISO_RECV_SET_CHANNEL_MASK \
_IOW ('#', 0x24, __u64)
#define RAW1394_IOC_ISO_RECV_PACKETS \
_IOW ('#', 0x25, struct raw1394_iso_packets)
#define RAW1394_IOC_ISO_RECV_RELEASE_PACKETS \
_IOW ('#', 0x26, unsigned int)
#define RAW1394_IOC_ISO_XMIT_PACKETS \
_IOW ('#', 0x27, struct raw1394_iso_packets)
#define RAW1394_IOC_ISO_XMIT_SYNC \
_IO ('#', 0x28)
#define RAW1394_IOC_ISO_RECV_FLUSH \
_IO ('#', 0x29)
#endif /* __IEEE1394_IOCTL_H */