| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* Base file for all ieee1394 ioctl's. Linux-1394 has allocated base '#' |
| 2 | * with a range of 0x00-0x3f. */ |
| 3 | |
| 4 | #ifndef __IEEE1394_IOCTL_H |
| 5 | #define __IEEE1394_IOCTL_H |
| 6 | |
| 7 | #include <linux/ioctl.h> |
| 8 | #include <linux/types.h> |
| 9 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | /* DV1394 Gets 10 */ |
| 11 | |
| 12 | /* Get the driver ready to transmit video. pass a struct dv1394_init* as |
| 13 | * the parameter (see below), or NULL to get default parameters */ |
| 14 | #define DV1394_IOC_INIT _IOW('#', 0x06, struct dv1394_init) |
| 15 | |
| 16 | /* Stop transmitting video and free the ringbuffer */ |
| 17 | #define DV1394_IOC_SHUTDOWN _IO ('#', 0x07) |
| 18 | |
| 19 | /* Submit N new frames to be transmitted, where the index of the first new |
| 20 | * frame is first_clear_buffer, and the index of the last new frame is |
| 21 | * (first_clear_buffer + N) % n_frames */ |
| 22 | #define DV1394_IOC_SUBMIT_FRAMES _IO ('#', 0x08) |
| 23 | |
| 24 | /* Block until N buffers are clear (pass N as the parameter) Because we |
| 25 | * re-transmit the last frame on underrun, there will at most be n_frames |
| 26 | * - 1 clear frames at any time */ |
| 27 | #define DV1394_IOC_WAIT_FRAMES _IO ('#', 0x09) |
| 28 | |
| 29 | /* Capture new frames that have been received, where the index of the |
| 30 | * first new frame is first_clear_buffer, and the index of the last new |
| 31 | * frame is (first_clear_buffer + N) % n_frames */ |
| 32 | #define DV1394_IOC_RECEIVE_FRAMES _IO ('#', 0x0a) |
| 33 | |
| 34 | /* Tell card to start receiving DMA */ |
| 35 | #define DV1394_IOC_START_RECEIVE _IO ('#', 0x0b) |
| 36 | |
| 37 | /* Pass a struct dv1394_status* as the parameter */ |
| 38 | #define DV1394_IOC_GET_STATUS _IOR('#', 0x0c, struct dv1394_status) |
| 39 | |
| 40 | |
| 41 | /* Video1394 Gets 10 */ |
| 42 | |
| 43 | #define VIDEO1394_IOC_LISTEN_CHANNEL \ |
| 44 | _IOWR('#', 0x10, struct video1394_mmap) |
| 45 | #define VIDEO1394_IOC_UNLISTEN_CHANNEL \ |
| 46 | _IOW ('#', 0x11, int) |
| 47 | #define VIDEO1394_IOC_LISTEN_QUEUE_BUFFER \ |
| 48 | _IOW ('#', 0x12, struct video1394_wait) |
| 49 | #define VIDEO1394_IOC_LISTEN_WAIT_BUFFER \ |
| 50 | _IOWR('#', 0x13, struct video1394_wait) |
| 51 | #define VIDEO1394_IOC_TALK_CHANNEL \ |
| 52 | _IOWR('#', 0x14, struct video1394_mmap) |
| 53 | #define VIDEO1394_IOC_UNTALK_CHANNEL \ |
| 54 | _IOW ('#', 0x15, int) |
| 55 | /* |
| 56 | * This one is broken: it really wanted |
| 57 | * "sizeof (struct video1394_wait) + sizeof (struct video1394_queue_variable)" |
| 58 | * but got just a "size_t" |
| 59 | */ |
| 60 | #define VIDEO1394_IOC_TALK_QUEUE_BUFFER \ |
| 61 | _IOW ('#', 0x16, size_t) |
| 62 | #define VIDEO1394_IOC_TALK_WAIT_BUFFER \ |
| 63 | _IOW ('#', 0x17, struct video1394_wait) |
| 64 | #define VIDEO1394_IOC_LISTEN_POLL_BUFFER \ |
| 65 | _IOWR('#', 0x18, struct video1394_wait) |
| 66 | |
| 67 | |
| 68 | /* Raw1394's ISO interface */ |
| 69 | #define RAW1394_IOC_ISO_XMIT_INIT \ |
| 70 | _IOW ('#', 0x1a, struct raw1394_iso_status) |
| 71 | #define RAW1394_IOC_ISO_RECV_INIT \ |
| 72 | _IOWR('#', 0x1b, struct raw1394_iso_status) |
| 73 | #define RAW1394_IOC_ISO_RECV_START \ |
| 74 | _IOC (_IOC_WRITE, '#', 0x1c, sizeof(int) * 3) |
| 75 | #define RAW1394_IOC_ISO_XMIT_START \ |
| 76 | _IOC (_IOC_WRITE, '#', 0x1d, sizeof(int) * 2) |
| 77 | #define RAW1394_IOC_ISO_XMIT_RECV_STOP \ |
| 78 | _IO ('#', 0x1e) |
| 79 | #define RAW1394_IOC_ISO_GET_STATUS \ |
| 80 | _IOR ('#', 0x1f, struct raw1394_iso_status) |
| 81 | #define RAW1394_IOC_ISO_SHUTDOWN \ |
| 82 | _IO ('#', 0x20) |
| 83 | #define RAW1394_IOC_ISO_QUEUE_ACTIVITY \ |
| 84 | _IO ('#', 0x21) |
| 85 | #define RAW1394_IOC_ISO_RECV_LISTEN_CHANNEL \ |
| 86 | _IOW ('#', 0x22, unsigned char) |
| 87 | #define RAW1394_IOC_ISO_RECV_UNLISTEN_CHANNEL \ |
| 88 | _IOW ('#', 0x23, unsigned char) |
| 89 | #define RAW1394_IOC_ISO_RECV_SET_CHANNEL_MASK \ |
| 90 | _IOW ('#', 0x24, __u64) |
| 91 | #define RAW1394_IOC_ISO_RECV_PACKETS \ |
| 92 | _IOW ('#', 0x25, struct raw1394_iso_packets) |
| 93 | #define RAW1394_IOC_ISO_RECV_RELEASE_PACKETS \ |
| 94 | _IOW ('#', 0x26, unsigned int) |
| 95 | #define RAW1394_IOC_ISO_XMIT_PACKETS \ |
| 96 | _IOW ('#', 0x27, struct raw1394_iso_packets) |
| 97 | #define RAW1394_IOC_ISO_XMIT_SYNC \ |
| 98 | _IO ('#', 0x28) |
| 99 | #define RAW1394_IOC_ISO_RECV_FLUSH \ |
| 100 | _IO ('#', 0x29) |
| 101 | |
| 102 | |
| 103 | #endif /* __IEEE1394_IOCTL_H */ |