Commit | Line | Data |
---|---|---|
e1d118f1 SR |
1 | /* |
2 | * Base file for all ieee1394 ioctl's. | |
3 | * Linux-1394 has allocated base '#' with a range of 0x00-0x3f. | |
4 | */ | |
1da177e4 LT |
5 | |
6 | #ifndef __IEEE1394_IOCTL_H | |
7 | #define __IEEE1394_IOCTL_H | |
8 | ||
9 | #include <linux/ioctl.h> | |
10 | #include <linux/types.h> | |
11 | ||
1da177e4 LT |
12 | /* DV1394 Gets 10 */ |
13 | ||
14 | /* Get the driver ready to transmit video. pass a struct dv1394_init* as | |
15 | * the parameter (see below), or NULL to get default parameters */ | |
16 | #define DV1394_IOC_INIT _IOW('#', 0x06, struct dv1394_init) | |
17 | ||
18 | /* Stop transmitting video and free the ringbuffer */ | |
19 | #define DV1394_IOC_SHUTDOWN _IO ('#', 0x07) | |
20 | ||
21 | /* Submit N new frames to be transmitted, where the index of the first new | |
22 | * frame is first_clear_buffer, and the index of the last new frame is | |
23 | * (first_clear_buffer + N) % n_frames */ | |
24 | #define DV1394_IOC_SUBMIT_FRAMES _IO ('#', 0x08) | |
25 | ||
26 | /* Block until N buffers are clear (pass N as the parameter) Because we | |
27 | * re-transmit the last frame on underrun, there will at most be n_frames | |
28 | * - 1 clear frames at any time */ | |
29 | #define DV1394_IOC_WAIT_FRAMES _IO ('#', 0x09) | |
30 | ||
31 | /* Capture new frames that have been received, where the index of the | |
32 | * first new frame is first_clear_buffer, and the index of the last new | |
33 | * frame is (first_clear_buffer + N) % n_frames */ | |
34 | #define DV1394_IOC_RECEIVE_FRAMES _IO ('#', 0x0a) | |
35 | ||
36 | /* Tell card to start receiving DMA */ | |
37 | #define DV1394_IOC_START_RECEIVE _IO ('#', 0x0b) | |
38 | ||
39 | /* Pass a struct dv1394_status* as the parameter */ | |
40 | #define DV1394_IOC_GET_STATUS _IOR('#', 0x0c, struct dv1394_status) | |
41 | ||
42 | ||
43 | /* Video1394 Gets 10 */ | |
44 | ||
45 | #define VIDEO1394_IOC_LISTEN_CHANNEL \ | |
46 | _IOWR('#', 0x10, struct video1394_mmap) | |
47 | #define VIDEO1394_IOC_UNLISTEN_CHANNEL \ | |
48 | _IOW ('#', 0x11, int) | |
49 | #define VIDEO1394_IOC_LISTEN_QUEUE_BUFFER \ | |
50 | _IOW ('#', 0x12, struct video1394_wait) | |
51 | #define VIDEO1394_IOC_LISTEN_WAIT_BUFFER \ | |
52 | _IOWR('#', 0x13, struct video1394_wait) | |
53 | #define VIDEO1394_IOC_TALK_CHANNEL \ | |
54 | _IOWR('#', 0x14, struct video1394_mmap) | |
55 | #define VIDEO1394_IOC_UNTALK_CHANNEL \ | |
56 | _IOW ('#', 0x15, int) | |
57 | /* | |
58 | * This one is broken: it really wanted | |
59 | * "sizeof (struct video1394_wait) + sizeof (struct video1394_queue_variable)" | |
60 | * but got just a "size_t" | |
61 | */ | |
62 | #define VIDEO1394_IOC_TALK_QUEUE_BUFFER \ | |
63 | _IOW ('#', 0x16, size_t) | |
64 | #define VIDEO1394_IOC_TALK_WAIT_BUFFER \ | |
65 | _IOW ('#', 0x17, struct video1394_wait) | |
66 | #define VIDEO1394_IOC_LISTEN_POLL_BUFFER \ | |
67 | _IOWR('#', 0x18, struct video1394_wait) | |
68 | ||
69 | ||
70 | /* Raw1394's ISO interface */ | |
71 | #define RAW1394_IOC_ISO_XMIT_INIT \ | |
72 | _IOW ('#', 0x1a, struct raw1394_iso_status) | |
73 | #define RAW1394_IOC_ISO_RECV_INIT \ | |
74 | _IOWR('#', 0x1b, struct raw1394_iso_status) | |
75 | #define RAW1394_IOC_ISO_RECV_START \ | |
76 | _IOC (_IOC_WRITE, '#', 0x1c, sizeof(int) * 3) | |
77 | #define RAW1394_IOC_ISO_XMIT_START \ | |
78 | _IOC (_IOC_WRITE, '#', 0x1d, sizeof(int) * 2) | |
79 | #define RAW1394_IOC_ISO_XMIT_RECV_STOP \ | |
80 | _IO ('#', 0x1e) | |
81 | #define RAW1394_IOC_ISO_GET_STATUS \ | |
82 | _IOR ('#', 0x1f, struct raw1394_iso_status) | |
83 | #define RAW1394_IOC_ISO_SHUTDOWN \ | |
84 | _IO ('#', 0x20) | |
85 | #define RAW1394_IOC_ISO_QUEUE_ACTIVITY \ | |
86 | _IO ('#', 0x21) | |
87 | #define RAW1394_IOC_ISO_RECV_LISTEN_CHANNEL \ | |
88 | _IOW ('#', 0x22, unsigned char) | |
89 | #define RAW1394_IOC_ISO_RECV_UNLISTEN_CHANNEL \ | |
90 | _IOW ('#', 0x23, unsigned char) | |
91 | #define RAW1394_IOC_ISO_RECV_SET_CHANNEL_MASK \ | |
92 | _IOW ('#', 0x24, __u64) | |
93 | #define RAW1394_IOC_ISO_RECV_PACKETS \ | |
94 | _IOW ('#', 0x25, struct raw1394_iso_packets) | |
95 | #define RAW1394_IOC_ISO_RECV_RELEASE_PACKETS \ | |
96 | _IOW ('#', 0x26, unsigned int) | |
97 | #define RAW1394_IOC_ISO_XMIT_PACKETS \ | |
98 | _IOW ('#', 0x27, struct raw1394_iso_packets) | |
99 | #define RAW1394_IOC_ISO_XMIT_SYNC \ | |
100 | _IO ('#', 0x28) | |
e1d118f1 | 101 | #define RAW1394_IOC_ISO_RECV_FLUSH \ |
1da177e4 | 102 | _IO ('#', 0x29) |
3dc5ea9b PP |
103 | #define RAW1394_IOC_GET_CYCLE_TIMER \ |
104 | _IOR ('#', 0x30, struct raw1394_cycle_timer) | |
1da177e4 | 105 | |
1da177e4 | 106 | #endif /* __IEEE1394_IOCTL_H */ |