Index: src/sys/vm/vm_extern.h =================================================================== RCS file: /home/scvs/src/sys/vm/vm_extern.h,v retrieving revision 1.86.2.6.2.1 diff -u -p -r1.86.2.6.2.1 vm_extern.h --- src/sys/vm/vm_extern.h 21 Dec 2010 17:09:25 -0000 1.86.2.6.2.1 +++ src/sys/vm/vm_extern.h 20 Feb 2011 17:15:42 -0000 @@ -88,5 +88,7 @@ void vm_thread_dispose(struct thread *td int vm_thread_new(struct thread *td, int pages); void vm_thread_swapin(struct thread *td); void vm_thread_swapout(struct thread *td); +int copyout_map(struct thread *td, vm_offset_t *addr, size_t sz); +int copyout_unmap(struct thread *td, vm_offset_t addr, size_t sz); #endif /* _KERNEL */ #endif /* !_VM_EXTERN_H_ */ Index: src/sys/vm/vm_glue.c =================================================================== RCS file: /home/scvs/src/sys/vm/vm_glue.c,v retrieving revision 1.235.2.6.2.1 diff -u -p -r1.235.2.6.2.1 vm_glue.c --- src/sys/vm/vm_glue.c 21 Dec 2010 17:09:25 -0000 1.235.2.6.2.1 +++ src/sys/vm/vm_glue.c 20 Feb 2011 17:23:48 -0000 @@ -81,6 +81,7 @@ __FBSDID("$FreeBSD: src/sys/vm/vm_glue.c #include #include #include +#include #include #include @@ -1100,3 +1101,51 @@ swapout(p) return (0); } #endif /* !NO_SWAPPING */ + +/* + * Map some anonymous memory in user space of size sz, rounded up to the page + * boundary. + */ +int +copyout_map(struct thread *td, vm_offset_t *addr, size_t sz) +{ + struct vmspace *vms; + int error; + vm_size_t size; + + vms = td->td_proc->p_vmspace; + + /* + * Map somewhere after heap in process memory. + */ + PROC_LOCK(td->td_proc); + *addr = round_page((vm_offset_t)vms->vm_daddr + + lim_max(td->td_proc, RLIMIT_DATA)); + PROC_UNLOCK(td->td_proc); + + /* Round size up to page boundary. */ + size = (vm_size_t)round_page(sz); + + error = vm_mmap(&vms->vm_map, addr, size, PROT_READ | PROT_WRITE, + VM_PROT_ALL, MAP_PRIVATE | MAP_ANON, OBJT_DEFAULT, NULL, 0); + + return (error); +} + +/* + * Unmap memory in user space. + */ +int +copyout_unmap(struct thread *td, vm_offset_t addr, size_t sz) +{ + int error; + vm_map_t map; + vm_size_t size; + + map = &td->td_proc->p_vmspace->vm_map; + size = (vm_size_t) round_page(sz); + + error = vm_map_remove(map, addr, addr + size); + + return (error); +} Index: src/sys/compat/linux/linux_ioctl.c =================================================================== RCS file: /home/scvs/src/sys/compat/linux/linux_ioctl.c,v retrieving revision 1.155.2.6 diff -u -p -r1.155.2.6 linux_ioctl.c --- src/sys/compat/linux/linux_ioctl.c 25 Jan 2011 23:25:23 -0000 1.155.2.6 +++ src/sys/compat/linux/linux_ioctl.c 19 Apr 2011 19:45:30 -0000 @@ -59,12 +59,17 @@ __FBSDID("$FreeBSD: src/sys/compat/linux #include #include #include +#include +#include +#include #include #include #include #include +#include + #ifdef COMPAT_LINUX32 #include #include @@ -81,6 +86,9 @@ __FBSDID("$FreeBSD: src/sys/compat/linux #include #include +#include +#include + CTASSERT(LINUX_IFNAMSIZ == IFNAMSIZ); static linux_ioctl_function_t linux_ioctl_cdrom; @@ -95,7 +103,9 @@ static linux_ioctl_function_t linux_ioct static linux_ioctl_function_t linux_ioctl_drm; static linux_ioctl_function_t linux_ioctl_sg; static linux_ioctl_function_t linux_ioctl_v4l; +static linux_ioctl_function_t linux_ioctl_v4l2; static linux_ioctl_function_t linux_ioctl_special; +static linux_ioctl_function_t linux_ioctl_fbsd_usb; static struct linux_ioctl_handler cdrom_handler = { linux_ioctl_cdrom, LINUX_IOCTL_CDROM_MIN, LINUX_IOCTL_CDROM_MAX }; @@ -121,6 +131,10 @@ static struct linux_ioctl_handler sg_han { linux_ioctl_sg, LINUX_IOCTL_SG_MIN, LINUX_IOCTL_SG_MAX }; static struct linux_ioctl_handler video_handler = { linux_ioctl_v4l, LINUX_IOCTL_VIDEO_MIN, LINUX_IOCTL_VIDEO_MAX }; +static struct linux_ioctl_handler video2_handler = +{ linux_ioctl_v4l2, LINUX_IOCTL_VIDEO2_MIN, LINUX_IOCTL_VIDEO2_MAX }; +static struct linux_ioctl_handler fbsd_usb = +{ linux_ioctl_fbsd_usb, FBSD_LUSB_MIN, FBSD_LUSB_MAX }; DATA_SET(linux_ioctl_handler_set, cdrom_handler); DATA_SET(linux_ioctl_handler_set, vfat_handler); @@ -134,6 +148,8 @@ DATA_SET(linux_ioctl_handler_set, privat DATA_SET(linux_ioctl_handler_set, drm_handler); DATA_SET(linux_ioctl_handler_set, sg_handler); DATA_SET(linux_ioctl_handler_set, video_handler); +DATA_SET(linux_ioctl_handler_set, video2_handler); +DATA_SET(linux_ioctl_handler_set, fbsd_usb); struct handler_element { @@ -2982,6 +2998,410 @@ linux_ioctl_special(struct thread *td, s return (error); } +static int +linux_to_bsd_v4l2_standard(struct l_v4l2_standard *lvstd, struct v4l2_standard *vstd) +{ + vstd->index = lvstd->index; + vstd->id = lvstd->id; + memcpy(&vstd->name, &lvstd->name, sizeof(*lvstd) - offsetof(struct l_v4l2_standard, name)); + return (0); +} + +static int +bsd_to_linux_v4l2_standard(struct v4l2_standard *vstd, struct l_v4l2_standard *lvstd) +{ + lvstd->index = vstd->index; + lvstd->id = vstd->id; + memcpy(&lvstd->name, &vstd->name, sizeof(*lvstd) - offsetof(struct l_v4l2_standard, name)); + return (0); +} + +static int +linux_to_bsd_v4l2_buffer(struct l_v4l2_buffer *lvb, struct v4l2_buffer *vb) +{ + vb->index = lvb->index; + vb->type = lvb->type; + vb->bytesused = lvb->bytesused; + vb->flags = lvb->flags; + vb->field = lvb->field; + vb->timestamp.tv_sec = lvb->timestamp.tv_sec; + vb->timestamp.tv_usec = lvb->timestamp.tv_usec; + memcpy(&vb->timecode, &lvb->timecode, sizeof (lvb->timecode)); + vb->sequence = lvb->sequence; + vb->memory = lvb->memory; + if (lvb->memory == V4L2_MEMORY_USERPTR) + /* possible pointer size conversion */ + vb->m.userptr = (unsigned long)PTRIN(lvb->m.userptr); + else + vb->m.offset = lvb->m.offset; + vb->length = lvb->length; + vb->input = lvb->input; + vb->reserved = lvb->reserved; + return (0); +} + +static int +bsd_to_linux_v4l2_buffer(struct v4l2_buffer *vb, struct l_v4l2_buffer *lvb) +{ + lvb->index = vb->index; + lvb->type = vb->type; + lvb->bytesused = vb->bytesused; + lvb->flags = vb->flags; + lvb->field = vb->field; + lvb->timestamp.tv_sec = vb->timestamp.tv_sec; + lvb->timestamp.tv_usec = vb->timestamp.tv_usec; + memcpy(&lvb->timecode, &vb->timecode, sizeof (vb->timecode)); + lvb->sequence = vb->sequence; + lvb->memory = vb->memory; + if (vb->memory == V4L2_MEMORY_USERPTR) + /* possible pointer size conversion */ + lvb->m.userptr = PTROUT(vb->m.userptr); + else + lvb->m.offset = vb->m.offset; + lvb->length = vb->length; + lvb->input = vb->input; + lvb->reserved = vb->reserved; + return (0); +} + +static int +linux_to_bsd_v4l2_format(struct l_v4l2_format *lvf, struct v4l2_format *vf) +{ + vf->type = lvf->type; + if (lvf->type == V4L2_BUF_TYPE_VIDEO_OVERLAY || + lvf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY) + /* + * XXX TODO - needs 32 -> 64 bit conversion: + * (unused by webcams?) + */ + return EINVAL; + memcpy(&vf->fmt, &lvf->fmt, sizeof(vf->fmt)); + return 0; +} + +static int +bsd_to_linux_v4l2_format(struct v4l2_format *vf, struct l_v4l2_format *lvf) +{ + lvf->type = vf->type; + if (vf->type == V4L2_BUF_TYPE_VIDEO_OVERLAY || + vf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY) + /* + * XXX TODO - needs 32 -> 64 bit conversion: + * (unused by webcams?) + */ + return EINVAL; + memcpy(&lvf->fmt, &vf->fmt, sizeof(vf->fmt)); + return 0; +} +static int +linux_ioctl_v4l2(struct thread *td, struct linux_ioctl_args *args) +{ + struct file *fp; + int error; + struct v4l2_format vformat; + struct l_v4l2_format l_vformat; + struct v4l2_standard vstd; + struct l_v4l2_standard l_vstd; + struct l_v4l2_buffer l_vbuf; + struct v4l2_buffer vbuf; + struct v4l2_input vinp; + + switch (args->cmd & 0xffff) { + case LINUX_VIDIOC_RESERVED: + case LINUX_VIDIOC_LOG_STATUS: + if ((args->cmd & IOC_DIRMASK) != LINUX_IOC_VOID) + return ENOIOCTL; + args->cmd = (args->cmd & 0xffff) | IOC_VOID; + break; + + case LINUX_VIDIOC_OVERLAY: + case LINUX_VIDIOC_STREAMON: + case LINUX_VIDIOC_STREAMOFF: + case LINUX_VIDIOC_S_STD: + case LINUX_VIDIOC_S_TUNER: + case LINUX_VIDIOC_S_AUDIO: + case LINUX_VIDIOC_S_AUDOUT: + case LINUX_VIDIOC_S_MODULATOR: + case LINUX_VIDIOC_S_FREQUENCY: + case LINUX_VIDIOC_S_CROP: + case LINUX_VIDIOC_S_JPEGCOMP: + case LINUX_VIDIOC_S_PRIORITY: + case LINUX_VIDIOC_DBG_S_REGISTER: + case LINUX_VIDIOC_S_HW_FREQ_SEEK: + case LINUX_VIDIOC_SUBSCRIBE_EVENT: + case LINUX_VIDIOC_UNSUBSCRIBE_EVENT: + args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_IN; + break; + + case LINUX_VIDIOC_QUERYCAP: + case LINUX_VIDIOC_G_STD: + case LINUX_VIDIOC_G_AUDIO: + case LINUX_VIDIOC_G_INPUT: + case LINUX_VIDIOC_G_OUTPUT: + case LINUX_VIDIOC_G_AUDOUT: + case LINUX_VIDIOC_G_JPEGCOMP: + case LINUX_VIDIOC_QUERYSTD: + case LINUX_VIDIOC_G_PRIORITY: + case LINUX_VIDIOC_QUERY_DV_PRESET: + args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_OUT; + break; + + case LINUX_VIDIOC_ENUM_FMT: + case LINUX_VIDIOC_REQBUFS: + case LINUX_VIDIOC_G_PARM: + case LINUX_VIDIOC_S_PARM: + case LINUX_VIDIOC_G_CTRL: + case LINUX_VIDIOC_S_CTRL: + case LINUX_VIDIOC_G_TUNER: + case LINUX_VIDIOC_QUERYCTRL: + case LINUX_VIDIOC_QUERYMENU: + case LINUX_VIDIOC_S_INPUT: + case LINUX_VIDIOC_S_OUTPUT: + case LINUX_VIDIOC_ENUMOUTPUT: + case LINUX_VIDIOC_G_MODULATOR: + case LINUX_VIDIOC_G_FREQUENCY: + case LINUX_VIDIOC_CROPCAP: + case LINUX_VIDIOC_G_CROP: + case LINUX_VIDIOC_ENUMAUDIO: + case LINUX_VIDIOC_ENUMAUDOUT: + case LINUX_VIDIOC_G_SLICED_VBI_CAP: + case LINUX_VIDIOC_ENUM_FRAMESIZES: + case LINUX_VIDIOC_ENUM_FRAMEINTERVALS: + case LINUX_VIDIOC_ENCODER_CMD: + case LINUX_VIDIOC_TRY_ENCODER_CMD: + case LINUX_VIDIOC_DBG_G_REGISTER: + case LINUX_VIDIOC_DBG_G_CHIP_IDENT: + case LINUX_VIDIOC_ENUM_DV_PRESETS: + case LINUX_VIDIOC_S_DV_PRESET: + case LINUX_VIDIOC_G_DV_PRESET: + case LINUX_VIDIOC_S_DV_TIMINGS: + case LINUX_VIDIOC_G_DV_TIMINGS: + args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_INOUT; + break; + + case LINUX_VIDIOC_G_FMT: + case LINUX_VIDIOC_S_FMT: + case LINUX_VIDIOC_TRY_FMT: + error = copyin((void *)args->arg, &l_vformat, sizeof(l_vformat)); + if (error) + return (error); + if ((error = fget(td, args->fd, &fp)) != 0) + return (error); + if (linux_to_bsd_v4l2_format(&l_vformat, &vformat) != 0) + error = EINVAL; + else if ((args->cmd & 0xffff) == LINUX_VIDIOC_G_FMT) + error = fo_ioctl(fp, VIDIOC_G_FMT, &vformat, + td->td_ucred, td); + else if ((args->cmd & 0xffff) == LINUX_VIDIOC_S_FMT) + error = fo_ioctl(fp, VIDIOC_S_FMT, &vformat, + td->td_ucred, td); + else + error = fo_ioctl(fp, VIDIOC_TRY_FMT, &vformat, + td->td_ucred, td); + bsd_to_linux_v4l2_format(&vformat, &l_vformat); + copyout(&l_vformat, (void *)args->arg, sizeof(l_vformat)); + fdrop(fp, td); + return (error); + + case LINUX_VIDIOC_ENUMSTD: + error = copyin((void *)args->arg, &l_vstd, sizeof(l_vstd)); + if (error) + return (error); + linux_to_bsd_v4l2_standard(&l_vstd, &vstd); + if ((error = fget(td, args->fd, &fp)) != 0) + return (error); + error = fo_ioctl(fp, VIDIOC_ENUMSTD, (caddr_t)&vstd, + td->td_ucred, td); + if (error) { + fdrop(fp, td); + return (error); + } + bsd_to_linux_v4l2_standard(&vstd, &l_vstd); + error = copyout(&l_vstd, (void *)args->arg, sizeof(l_vstd)); + fdrop(fp, td); + return (error); + + case LINUX_VIDIOC_ENUMINPUT: + /* + * The Linux struct l_v4l2_input differs only in size, + * it has no padding at the end. + */ + error = copyin((void *)args->arg, &vinp, + sizeof(struct l_v4l2_input)); + if (error != 0) + return (error); + if ((error = fget(td, args->fd, &fp)) != 0) + return (error); + error = fo_ioctl(fp, VIDIOC_ENUMINPUT, (caddr_t)&vinp, + td->td_ucred, td); + if (error) { + fdrop(fp, td); + return (error); + } + error = copyout(&vinp, (void *)args->arg, + sizeof(struct l_v4l2_input)); + fdrop(fp, td); + return (error); + + case LINUX_VIDIOC_QUERYBUF: + case LINUX_VIDIOC_QBUF: + case LINUX_VIDIOC_DQBUF: + error = copyin((void *)args->arg, &l_vbuf, sizeof(l_vbuf)); + if (error) + return (error); + if ((error = fget(td, args->fd, &fp)) != 0) + return (error); + linux_to_bsd_v4l2_buffer(&l_vbuf, &vbuf); + if ((args->cmd & 0xffff) == LINUX_VIDIOC_QUERYBUF) + error = fo_ioctl(fp, VIDIOC_QUERYBUF, &vbuf, + td->td_ucred, td); + else if ((args->cmd & 0xffff) == LINUX_VIDIOC_QBUF) + error = fo_ioctl(fp, VIDIOC_QBUF, &vbuf, + td->td_ucred, td); + else + error = fo_ioctl(fp, VIDIOC_DQBUF, &vbuf, + td->td_ucred, td); + bsd_to_linux_v4l2_buffer(&vbuf, &l_vbuf); + copyout(&l_vbuf, (void *)args->arg, sizeof(l_vbuf)); + fdrop(fp, td); + return (error); + + /* + * XXX TODO - these need 32 -> 64 bit conversion: + * (are any of them needed for webcams?) + */ + case LINUX_VIDIOC_G_FBUF: + case LINUX_VIDIOC_S_FBUF: + + case LINUX_VIDIOC_G_EXT_CTRLS: + case LINUX_VIDIOC_S_EXT_CTRLS: + case LINUX_VIDIOC_TRY_EXT_CTRLS: + + case LINUX_VIDIOC_DQEVENT: + + default: return (ENOIOCTL); + } + + error = ioctl(td, (struct ioctl_args *)args); + return (error); +} + +/* + * Support for emulators/linux-libusb. This port uses FBSD_LUSB* macros + * instead of USB* ones. This lets us to provide correct values for cmd. + * 0xffffffe0 -- 0xffffffff range seemed to be the least collision-prone. + */ +static int +linux_ioctl_fbsd_usb(struct thread *td, struct linux_ioctl_args *args) +{ + int error; + + error = 0; + switch (args->cmd) { + case FBSD_LUSB_DEVICEENUMERATE: + args->cmd = USB_DEVICEENUMERATE; + break; + case FBSD_LUSB_DEV_QUIRK_ADD: + args->cmd = USB_DEV_QUIRK_ADD; + break; + case FBSD_LUSB_DEV_QUIRK_GET: + args->cmd = USB_DEV_QUIRK_GET; + break; + case FBSD_LUSB_DEV_QUIRK_REMOVE: + args->cmd = USB_DEV_QUIRK_REMOVE; + break; + case FBSD_LUSB_DO_REQUEST: + args->cmd = USB_DO_REQUEST; + break; + case FBSD_LUSB_FS_CLEAR_STALL_SYNC: + args->cmd = USB_FS_CLEAR_STALL_SYNC; + break; + case FBSD_LUSB_FS_CLOSE: + args->cmd = USB_FS_CLOSE; + break; + case FBSD_LUSB_FS_COMPLETE: + args->cmd = USB_FS_COMPLETE; + break; + case FBSD_LUSB_FS_INIT: + args->cmd = USB_FS_INIT; + break; + case FBSD_LUSB_FS_OPEN: + args->cmd = USB_FS_OPEN; + break; + case FBSD_LUSB_FS_START: + args->cmd = USB_FS_START; + break; + case FBSD_LUSB_FS_STOP: + args->cmd = USB_FS_STOP; + break; + case FBSD_LUSB_FS_UNINIT: + args->cmd = USB_FS_UNINIT; + break; + case FBSD_LUSB_GET_CONFIG: + args->cmd = USB_GET_CONFIG; + break; + case FBSD_LUSB_GET_DEVICEINFO: + args->cmd = USB_GET_DEVICEINFO; + break; + case FBSD_LUSB_GET_DEVICE_DESC: + args->cmd = USB_GET_DEVICE_DESC; + break; + case FBSD_LUSB_GET_FULL_DESC: + args->cmd = USB_GET_FULL_DESC; + break; + case FBSD_LUSB_GET_IFACE_DRIVER: + args->cmd = USB_GET_IFACE_DRIVER; + break; + case FBSD_LUSB_GET_PLUGTIME: + args->cmd = USB_GET_PLUGTIME; + break; + case FBSD_LUSB_GET_POWER_MODE: + args->cmd = USB_GET_POWER_MODE; + break; + case FBSD_LUSB_GET_REPORT_DESC: + args->cmd = USB_GET_REPORT_DESC; + break; + case FBSD_LUSB_GET_REPORT_ID: + args->cmd = USB_GET_REPORT_ID; + break; + case FBSD_LUSB_GET_TEMPLATE: + args->cmd = USB_GET_TEMPLATE; + break; + case FBSD_LUSB_IFACE_DRIVER_ACTIVE: + args->cmd = USB_IFACE_DRIVER_ACTIVE; + break; + case FBSD_LUSB_IFACE_DRIVER_DETACH: + args->cmd = USB_IFACE_DRIVER_DETACH; + break; + case FBSD_LUSB_QUIRK_NAME_GET: + args->cmd = USB_QUIRK_NAME_GET; + break; + case FBSD_LUSB_READ_DIR: + args->cmd = USB_READ_DIR; + break; + case FBSD_LUSB_SET_ALTINTERFACE: + args->cmd = USB_SET_ALTINTERFACE; + break; + case FBSD_LUSB_SET_CONFIG: + args->cmd = USB_SET_CONFIG; + break; + case FBSD_LUSB_SET_IMMED: + args->cmd = USB_SET_IMMED; + break; + case FBSD_LUSB_SET_POWER_MODE: + args->cmd = USB_SET_POWER_MODE; + break; + case FBSD_LUSB_SET_TEMPLATE: + args->cmd = USB_SET_TEMPLATE; + break; + default: + error = ENOIOCTL; + } + if (error != ENOIOCTL) + error = ioctl(td, (struct ioctl_args *)args); + return (error); +} + /* * main ioctl syscall function */ Index: src/sys/compat/linux/linux_ioctl.h =================================================================== RCS file: /home/scvs/src/sys/compat/linux/linux_ioctl.h,v retrieving revision 1.28.2.2.2.1 diff -u -p -r1.28.2.2.2.1 linux_ioctl.h --- src/sys/compat/linux/linux_ioctl.h 21 Dec 2010 17:09:25 -0000 1.28.2.2.2.1 +++ src/sys/compat/linux/linux_ioctl.h 9 Apr 2011 21:07:01 -0000 @@ -32,6 +32,17 @@ #define _LINUX_IOCTL_H_ /* + * ioctl + * + * XXX comments in Linux' indicate these + * could be arch-dependant... + */ +#define LINUX_IOC_VOID 0 +#define LINUX_IOC_IN 0x40000000 +#define LINUX_IOC_OUT 0x80000000 +#define LINUX_IOC_INOUT (LINUX_IOC_IN|LINUX_IOC_OUT) + +/* * disk */ #define LINUX_BLKROSET 0x125d @@ -611,4 +623,205 @@ int linux_ifname(struct ifnet *, char #define LINUX_IOCTL_VIDEO_MIN LINUX_VIDIOCGCAP #define LINUX_IOCTL_VIDEO_MAX LINUX_VIDIOCSVBIFMT +/* videodev2 aka V4L2 */ + +#define LINUX_VIDIOC_QUERYCAP 0x5600 /* 0x80685600 */ +#define LINUX_VIDIOC_RESERVED 0x5601 /* 0x00005601 */ +#define LINUX_VIDIOC_ENUM_FMT 0x5602 /* 0xc0405602 */ +#define LINUX_VIDIOC_G_FMT 0x5604 /* 0xc0cc5604 */ +#define LINUX_VIDIOC_S_FMT 0x5605 /* 0xc0cc5605 */ +#define LINUX_VIDIOC_REQBUFS 0x5608 /* 0xc0145608 */ +#define LINUX_VIDIOC_QUERYBUF 0x5609 /* 0xc0445609 */ +#define LINUX_VIDIOC_G_FBUF 0x560a /* 0x802c560a */ +#define LINUX_VIDIOC_S_FBUF 0x560b /* 0x402c560b */ +#define LINUX_VIDIOC_OVERLAY 0x560e /* 0x4004560e */ +#define LINUX_VIDIOC_QBUF 0x560f /* 0xc044560f */ +#define LINUX_VIDIOC_DQBUF 0x5611 /* 0xc0445611 */ +#define LINUX_VIDIOC_STREAMON 0x5612 /* 0x40045612 */ +#define LINUX_VIDIOC_STREAMOFF 0x5613 /* 0x40045613 */ +#define LINUX_VIDIOC_G_PARM 0x5615 /* 0xc0cc5615 */ +#define LINUX_VIDIOC_S_PARM 0x5616 /* 0xc0cc5616 */ +#define LINUX_VIDIOC_G_STD 0x5617 /* 0x80085617 */ +#define LINUX_VIDIOC_S_STD 0x5618 /* 0x40085618 */ +#define LINUX_VIDIOC_ENUMSTD 0x5619 /* 0xc0405619 */ +#define LINUX_VIDIOC_ENUMINPUT 0x561a /* 0xc04c561a */ +#define LINUX_VIDIOC_G_CTRL 0x561b /* 0xc008561b */ +#define LINUX_VIDIOC_S_CTRL 0x561c /* 0xc008561c */ +#define LINUX_VIDIOC_G_TUNER 0x561d /* 0xc054561d */ +#define LINUX_VIDIOC_S_TUNER 0x561e /* 0x4054561e */ +#define LINUX_VIDIOC_G_AUDIO 0x5621 /* 0x80345621 */ +#define LINUX_VIDIOC_S_AUDIO 0x5622 /* 0x40345622 */ +#define LINUX_VIDIOC_QUERYCTRL 0x5624 /* 0xc0445624 */ +#define LINUX_VIDIOC_QUERYMENU 0x5625 /* 0xc02c5625 */ +#define LINUX_VIDIOC_G_INPUT 0x5626 /* 0x80045626 */ +#define LINUX_VIDIOC_S_INPUT 0x5627 /* 0xc0045627 */ +#define LINUX_VIDIOC_G_OUTPUT 0x562e /* 0x8004562e */ +#define LINUX_VIDIOC_S_OUTPUT 0x562f /* 0xc004562f */ +#define LINUX_VIDIOC_ENUMOUTPUT 0x5630 /* 0xc0485630 */ +#define LINUX_VIDIOC_G_AUDOUT 0x5631 /* 0x80345631 */ +#define LINUX_VIDIOC_S_AUDOUT 0x5632 /* 0x40345632 */ +#define LINUX_VIDIOC_G_MODULATOR 0x5636 /* 0xc0445636 */ +#define LINUX_VIDIOC_S_MODULATOR 0x5637 /* 0x40445637 */ +#define LINUX_VIDIOC_G_FREQUENCY 0x5638 /* 0xc02c5638 */ +#define LINUX_VIDIOC_S_FREQUENCY 0x5639 /* 0x402c5639 */ +#define LINUX_VIDIOC_CROPCAP 0x563a /* 0xc02c563a */ +#define LINUX_VIDIOC_G_CROP 0x563b /* 0xc014563b */ +#define LINUX_VIDIOC_S_CROP 0x563c /* 0x4014563c */ +#define LINUX_VIDIOC_G_JPEGCOMP 0x563d /* 0x808c563d */ +#define LINUX_VIDIOC_S_JPEGCOMP 0x563e /* 0x408c563e */ +#define LINUX_VIDIOC_QUERYSTD 0x563f /* 0x8008563f */ +#define LINUX_VIDIOC_TRY_FMT 0x5640 /* 0xc0cc5640 */ +#define LINUX_VIDIOC_ENUMAUDIO 0x5641 /* 0xc0345641 */ +#define LINUX_VIDIOC_ENUMAUDOUT 0x5642 /* 0xc0345642 */ +#define LINUX_VIDIOC_G_PRIORITY 0x5643 /* 0x80045643 */ +#define LINUX_VIDIOC_S_PRIORITY 0x5644 /* 0x40045644 */ +#define LINUX_VIDIOC_G_SLICED_VBI_CAP 0x5645 /* 0xc0745645 */ +#define LINUX_VIDIOC_LOG_STATUS 0x5646 /* 0x00005646 */ +#define LINUX_VIDIOC_G_EXT_CTRLS 0x5647 /* 0xc0185647 */ +#define LINUX_VIDIOC_S_EXT_CTRLS 0x5648 /* 0xc0185648 */ +#define LINUX_VIDIOC_TRY_EXT_CTRLS 0x5649 /* 0xc0185649 */ +#define LINUX_VIDIOC_ENUM_FRAMESIZES 0x564a /* 0xc02c564a */ +#define LINUX_VIDIOC_ENUM_FRAMEINTERVALS 0x564b /* 0xc034564b */ +#define LINUX_VIDIOC_G_ENC_INDEX 0x564c /* 0x8818564c */ +#define LINUX_VIDIOC_ENCODER_CMD 0x564d /* 0xc028564d */ +#define LINUX_VIDIOC_TRY_ENCODER_CMD 0x564e /* 0xc028564e */ +#define LINUX_VIDIOC_DBG_S_REGISTER 0x564f /* 0x4038564f */ +#define LINUX_VIDIOC_DBG_G_REGISTER 0x5650 /* 0xc0385650 */ +#define LINUX_VIDIOC_DBG_G_CHIP_IDENT 0x5651 /* 0xc02c5651 */ +#define LINUX_VIDIOC_S_HW_FREQ_SEEK 0x5652 /* 0x40305652 */ +#define LINUX_VIDIOC_ENUM_DV_PRESETS 0x5653 /* 0xc0405653 */ +#define LINUX_VIDIOC_S_DV_PRESET 0x5654 /* 0xc0145654 */ +#define LINUX_VIDIOC_G_DV_PRESET 0x5655 /* 0xc0145655 */ +#define LINUX_VIDIOC_QUERY_DV_PRESET 0x5656 /* 0x80145656 */ +#define LINUX_VIDIOC_S_DV_TIMINGS 0x5657 /* 0xc0845657 */ +#define LINUX_VIDIOC_G_DV_TIMINGS 0x5658 /* 0xc0845658 */ +#define LINUX_VIDIOC_DQEVENT 0x5659 /* 0x80785659 */ +#define LINUX_VIDIOC_SUBSCRIBE_EVENT 0x565a /* 0x4020565a */ +#define LINUX_VIDIOC_UNSUBSCRIBE_EVENT 0x565b /* 0x4020565b */ + +#define LINUX_VIDIOC_OVERLAY_OLD 0x560e /* 0xc004560e */ +#define LINUX_VIDIOC_S_PARM_OLD 0x5616 /* 0x40cc5616 */ +#define LINUX_VIDIOC_S_CTRL_OLD 0x561c /* 0x4008561c */ +#define LINUX_VIDIOC_G_AUDIO_OLD 0x5621 /* 0xc0345621 */ +#define LINUX_VIDIOC_G_AUDOUT_OLD 0x5631 /* 0xc0345631 */ +#define LINUX_VIDIOC_CROPCAP_OLD 0x563a /* 0x802c563a */ + +#define LINUX_IOCTL_VIDEO2_MIN LINUX_VIDIOC_QUERYCAP +#define LINUX_IOCTL_VIDEO2_MAX LINUX_VIDIOC_UNSUBSCRIBE_EVENT +/* + * DVB (osd.h and video.h not handled) + */ +#define LINUX_AUDIO_STOP 0x6f01 /* 0x00006f01 */ +#define LINUX_AUDIO_PLAY 0x6f02 /* 0x00006f02 */ +#define LINUX_AUDIO_PAUSE 0x6f03 /* 0x00006f03 */ +#define LINUX_AUDIO_CONTINUE 0x6f04 /* 0x00006f04 */ +#define LINUX_AUDIO_SELECT_SOURCE 0x6f05 /* 0x00006f05 */ +#define LINUX_AUDIO_SET_MUTE 0x6f06 /* 0x00006f06 */ +#define LINUX_AUDIO_SET_AV_SYNC 0x6f07 /* 0x00006f07 */ +#define LINUX_AUDIO_SET_BYPASS_MODE 0x6f08 /* 0x00006f08 */ +#define LINUX_AUDIO_CHANNEL_SELECT 0x6f09 /* 0x00006f09 */ +#define LINUX_AUDIO_GET_STATUS 0x6f0a /* 0x80206f0a */ +#define LINUX_AUDIO_GET_CAPABILITIES 0x6f0b /* 0x80046f0b */ +#define LINUX_AUDIO_CLEAR_BUFFER 0x6f0c /* 0x00006f0c */ +#define LINUX_AUDIO_SET_ID 0x6f0d /* 0x00006f0d */ +#define LINUX_AUDIO_SET_MIXER 0x6f0e /* 0x40086f0e */ +#define LINUX_AUDIO_SET_STREAMTYPE 0x6f0f /* 0x00006f0f */ +#define LINUX_AUDIO_SET_EXT_ID 0x6f10 /* 0x00006f10 */ +#define LINUX_AUDIO_SET_ATTRIBUTES 0x6f11 /* 0x40026f11 */ +#define LINUX_AUDIO_SET_KARAOKE 0x6f12 /* 0x400c6f12 */ +#define LINUX_AUDIO_GET_PTS 0x6f13 /* 0x80086f13 */ +#define LINUX_AUDIO_BILINGUAL_CHANNEL_SELECT 0x6f14 /* 0x00006f14 */ +#define LINUX_DMX_START 0x6f29 /* 0x00006f29 */ +#define LINUX_DMX_STOP 0x6f2a /* 0x00006f2a */ +#define LINUX_DMX_SET_FILTER 0x6f2b /* 0x403c6f2b */ +#define LINUX_DMX_SET_PES_FILTER 0x6f2c /* 0x40146f2c */ +#define LINUX_DMX_SET_BUFFER_SIZE 0x6f2d /* 0x00006f2d */ +#define LINUX_DMX_GET_PES_PIDS 0x6f2f /* 0x800a6f2f */ +#define LINUX_DMX_GET_CAPS 0x6f30 /* 0x80086f30 */ +#define LINUX_DMX_SET_SOURCE 0x6f31 /* 0x40046f31 */ +#define LINUX_DMX_GET_STC 0x6f32 /* 0xc0106f32 */ +#define LINUX_DMX_ADD_PID 0x6f33 /* 0x40026f33 */ +#define LINUX_DMX_REMOVE_PID 0x6f34 /* 0x40026f34 */ +#define LINUX_FE_GET_INFO 0x6f3d /* 0x80a86f3d */ +#define LINUX_FE_DISEQC_RESET_OVERLOAD 0x6f3e /* 0x00006f3e */ +#define LINUX_FE_DISEQC_SEND_MASTER_CMD 0x6f3f /* 0x40076f3f */ +#define LINUX_FE_DISEQC_RECV_SLAVE_REPLY 0x6f40 /* 0x800c6f40 */ +#define LINUX_FE_DISEQC_SEND_BURST 0x6f41 /* 0x00006f41 */ +#define LINUX_FE_SET_TONE 0x6f42 /* 0x00006f42 */ +#define LINUX_FE_SET_VOLTAGE 0x6f43 /* 0x00006f43 */ +#define LINUX_FE_ENABLE_HIGH_LNB_VOLTAGE 0x6f44 /* 0x00006f44 */ +#define LINUX_FE_READ_STATUS 0x6f45 /* 0x80046f45 */ +#define LINUX_FE_READ_BER 0x6f46 /* 0x80046f46 */ +#define LINUX_FE_READ_SIGNAL_STRENGTH 0x6f47 /* 0x80026f47 */ +#define LINUX_FE_READ_SNR 0x6f48 /* 0x80026f48 */ +#define LINUX_FE_READ_UNCORRECTED_BLOCKS 0x6f49 /* 0x80046f49 */ +#define LINUX_FE_SET_FRONTEND 0x6f4c /* 0x40246f4c */ +#define LINUX_FE_GET_FRONTEND 0x6f4d /* 0x80246f4d */ +#define LINUX_FE_GET_EVENT 0x6f4e /* 0x80286f4e */ +#define LINUX_FE_DISHNETWORK_SEND_LEGACY_CMD 0x6f50 /* 0x00006f50 */ +#define LINUX_FE_SET_FRONTEND_TUNE_MODE 0x6f51 /* 0x00006f51 */ +#define LINUX_FE_SET_PROPERTY 0x6f52 /* 0x40086f52 */ +#define LINUX_FE_GET_PROPERTY 0x6f53 /* 0x80086f53 */ +#define LINUX_CA_RESET 0x6f80 /* 0x00006f80 */ +#define LINUX_CA_GET_CAP 0x6f81 /* 0x80106f81 */ +#define LINUX_CA_GET_SLOT_INFO 0x6f82 /* 0x800c6f82 */ +#define LINUX_CA_GET_DESCR_INFO 0x6f83 /* 0x80086f83 */ +#define LINUX_CA_GET_MSG 0x6f84 /* 0x810c6f84 */ +#define LINUX_CA_SEND_MSG 0x6f85 /* 0x410c6f85 */ +#define LINUX_CA_SET_DESCR 0x6f86 /* 0x40106f86 */ +#define LINUX_CA_SET_PID 0x6f87 /* 0x40086f87 */ + +/* + * DVB net.h + * (LINUX_NET_ADD_IF and LINUX___NET_ADD_IF_OLD overlap with + * LINUX_DMX_REMOVE_PID) + */ +#define LINUX_NET_ADD_IF 0x6f34 /* 0xc0066f34 */ +#define LINUX_NET_REMOVE_IF 0x6f35 /* 0x00006f35 */ +#define LINUX_NET_GET_IF 0x6f36 /* 0xc0066f36 */ +#define LINUX___NET_ADD_IF_OLD 0x6f34 /* 0xc0046f34 */ +#define LINUX___NET_GET_IF_OLD 0x6f36 /* 0xc0046f36 */ + +#define LINUX_IOCTL_DVB_MIN LINUX_AUDIO_STOP +#define LINUX_IOCTL_DVB_MAX LINUX_CA_SET_PID + +/* + * Our libusb(8) calls emulated within linux(4). + */ +#define FBSD_LUSB_DEVICEENUMERATE 0xffff +#define FBSD_LUSB_DEV_QUIRK_ADD 0xfffe +#define FBSD_LUSB_DEV_QUIRK_GET 0xfffd +#define FBSD_LUSB_DEV_QUIRK_REMOVE 0xfffc +#define FBSD_LUSB_DO_REQUEST 0xfffb +#define FBSD_LUSB_FS_CLEAR_STALL_SYNC 0xfffa +#define FBSD_LUSB_FS_CLOSE 0xfff9 +#define FBSD_LUSB_FS_COMPLETE 0xfff8 +#define FBSD_LUSB_FS_INIT 0xfff7 +#define FBSD_LUSB_FS_OPEN 0xfff6 +#define FBSD_LUSB_FS_START 0xfff5 +#define FBSD_LUSB_FS_STOP 0xfff4 +#define FBSD_LUSB_FS_UNINIT 0xfff3 +#define FBSD_LUSB_GET_CONFIG 0xfff2 +#define FBSD_LUSB_GET_DEVICEINFO 0xfff1 +#define FBSD_LUSB_GET_DEVICE_DESC 0xfff0 +#define FBSD_LUSB_GET_FULL_DESC 0xffef +#define FBSD_LUSB_GET_IFACE_DRIVER 0xffee +#define FBSD_LUSB_GET_PLUGTIME 0xffed +#define FBSD_LUSB_GET_POWER_MODE 0xffec +#define FBSD_LUSB_GET_REPORT_DESC 0xffeb +#define FBSD_LUSB_GET_REPORT_ID 0xffea +#define FBSD_LUSB_GET_TEMPLATE 0xffe9 +#define FBSD_LUSB_IFACE_DRIVER_ACTIVE 0xffe8 +#define FBSD_LUSB_IFACE_DRIVER_DETACH 0xffe7 +#define FBSD_LUSB_QUIRK_NAME_GET 0xffe6 +#define FBSD_LUSB_READ_DIR 0xffe5 +#define FBSD_LUSB_SET_ALTINTERFACE 0xffe4 +#define FBSD_LUSB_SET_CONFIG 0xffe3 +#define FBSD_LUSB_SET_IMMED 0xffe2 +#define FBSD_LUSB_SET_POWER_MODE 0xffe1 +#define FBSD_LUSB_SET_TEMPLATE 0xffe0 + +#define FBSD_LUSB_MAX 0xffff +#define FBSD_LUSB_MIN 0xffe0 + #endif /* !_LINUX_IOCTL_H_ */ Index: src/sys/conf/files.amd64 =================================================================== RCS file: /home/scvs/src/sys/conf/files.amd64,v retrieving revision 1.139.2.20 diff -u -p -r1.139.2.20 files.amd64 --- src/sys/conf/files.amd64 3 Mar 2011 00:24:55 -0000 1.139.2.20 +++ src/sys/conf/files.amd64 14 Apr 2011 14:14:12 -0000 @@ -279,6 +279,7 @@ compat/linux/linux_sysctl.c optional com compat/linux/linux_time.c optional compat_linux32 compat/linux/linux_uid16.c optional compat_linux32 compat/linux/linux_util.c optional compat_linux32 +compat/linux/linux_dvbwrapper.c optional compat_linux32 dev/amr/amr_linux.c optional compat_linux32 amr dev/mfi/mfi_linux.c optional compat_linux32 mfi # Index: src/sys/conf/files.i386 =================================================================== RCS file: /home/scvs/src/sys/conf/files.i386,v retrieving revision 1.625.2.18 diff -u -p -r1.625.2.18 files.i386 --- src/sys/conf/files.i386 3 Mar 2011 00:24:55 -0000 1.625.2.18 +++ src/sys/conf/files.i386 14 Apr 2011 14:15:25 -0000 @@ -85,6 +84,7 @@ compat/linux/linux_sysctl.c optional com compat/linux/linux_time.c optional compat_linux compat/linux/linux_uid16.c optional compat_linux compat/linux/linux_util.c optional compat_linux +compat/linux/linux_dvbwrapper.c optional compat_linux compat/ndis/kern_ndis.c optional ndisapi pci compat/ndis/kern_windrv.c optional ndisapi pci compat/ndis/subr_hal.c optional ndisapi pci Index: src/sys/modules/linux/Makefile =================================================================== RCS file: /home/scvs/src/sys/modules/linux/Makefile,v retrieving revision 1.80.2.3 diff -u -p -r1.80.2.3 Makefile --- src/sys/modules/linux/Makefile 2 Mar 2011 19:36:06 -0000 1.80.2.3 +++ src/sys/modules/linux/Makefile 14 Apr 2011 15:09:51 -0000 @@ -7,8 +7,12 @@ CFLAGS+=-DCOMPAT_FREEBSD32 -DCOMPAT_LINU .PATH: ${.CURDIR}/../../compat/linux ${.CURDIR}/../../${MACHINE_ARCH}/linux${SFX} +.if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "amd64" +SUBDIR+= linux_dvbwrapper +.endif + KMOD= linux SRCS= linux_fork.c linux${SFX}_dummy.c linux_emul.c linux_file.c \ linux_futex.c linux_getcwd.c linux_ioctl.c linux_ipc.c \ linux${SFX}_machdep.c linux_mib.c linux_misc.c linux_signal.c \ linux_socket.c linux_stats.c linux_sysctl.c linux${SFX}_sysent.c \ Index: src/sys/dev/ksyms/ksyms.c =================================================================== RCS file: /home/scvs/src/sys/dev/ksyms/ksyms.c,v retrieving revision 1.4.2.2.4.1 diff -u -p -r1.4.2.2.4.1 ksyms.c --- src/sys/dev/ksyms/ksyms.c 21 Dec 2010 17:09:25 -0000 1.4.2.2.4.1 +++ src/sys/dev/ksyms/ksyms.c 21 Feb 2011 17:47:55 -0000 @@ -360,53 +360,6 @@ ksyms_snapshot(struct tsizes *ts, vm_off return (error); } -/* - * Map some anonymous memory in user space of size sz, rounded up to the page - * boundary. - */ -static int -ksyms_map(struct thread *td, vm_offset_t *addr, size_t sz) -{ - struct vmspace *vms = td->td_proc->p_vmspace; - int error; - vm_size_t size; - - - /* - * Map somewhere after heap in process memory. - */ - PROC_LOCK(td->td_proc); - *addr = round_page((vm_offset_t)vms->vm_daddr + - lim_max(td->td_proc, RLIMIT_DATA)); - PROC_UNLOCK(td->td_proc); - - /* round size up to page boundry */ - size = (vm_size_t) round_page(sz); - - error = vm_mmap(&vms->vm_map, addr, size, PROT_READ | PROT_WRITE, - VM_PROT_ALL, MAP_PRIVATE | MAP_ANON, OBJT_DEFAULT, NULL, 0); - - return (error); -} - -/* - * Unmap memory in user space. - */ -static int -ksyms_unmap(struct thread *td, vm_offset_t addr, size_t sz) -{ - vm_map_t map; - vm_size_t size; - - map = &td->td_proc->p_vmspace->vm_map; - size = (vm_size_t) round_page(sz); - - if (!vm_map_remove(map, addr, addr + size)) - return (EINVAL); - - return (0); -} - static void ksyms_cdevpriv_dtr(void *data) { @@ -475,7 +428,7 @@ ksyms_open(struct cdev *dev, int flags, total_elf_sz = sizeof(struct ksyms_hdr) + ts.ts_symsz + ts.ts_strsz; - error = ksyms_map(td, &(sc->sc_uaddr), + error = copyout_map(td, &(sc->sc_uaddr), (vm_size_t) total_elf_sz); if (error) break; @@ -488,7 +441,7 @@ ksyms_open(struct cdev *dev, int flags, } /* Snapshot failed, unmap the memory and try again */ - (void) ksyms_unmap(td, sc->sc_uaddr, sc->sc_usize); + (void) copyout_unmap(td, sc->sc_uaddr, sc->sc_usize); } failed: @@ -624,7 +577,7 @@ ksyms_close(struct cdev *dev, int flags return (error); /* Unmap the buffer from the process address space. */ - error = ksyms_unmap(td, sc->sc_uaddr, sc->sc_usize); + error = copyout_unmap(td, sc->sc_uaddr, sc->sc_usize); devfs_clear_cdevpriv(); Index: src/sys/compat/linux/linux_dvb.h @@ -0,0 +1,63 @@ +/* + * Extracted from , which is: + * + * Copyright (C) 2000 Marcus Metzler + * Ralph Metzler + * Holger Waechtler + * Andre Draszik + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __LINUX_DVB_H +#define __LINUX_DVB_H + +#include + +struct dtv_property { + uint32_t cmd; + uint32_t reserved[3]; + union { + uint32_t data; + struct { + uint8_t data[32]; + uint32_t len; + uint32_t reserved1[3]; + void *reserved2; + } buffer; + } u; + int result; +} __attribute__ ((packed)); + +/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */ +#define DTV_IOCTL_MAX_MSGS 64 + +struct dtv_properties { + uint32_t num; + struct dtv_property *props; +}; + +#define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties) +/* + * This is broken on linux as well but they workaround it in the driver. + * Since this is impossible to do on FreeBSD fix the header instead. + * Detailed and discussion : + * http://lists.freebsd.org/pipermail/freebsd-multimedia/2010-April/010958.html + */ +#define FE_GET_PROPERTY _IOW('o', 83, struct dtv_properties) + +#endif /*__LINUX_DVB_H*/ Index: src/sys/compat/linux/linux_dvb_compat.h @@ -0,0 +1,26 @@ +#ifndef __LINUX_DVB_COMPAT_H +#define __LINUX_DVB_COMPAT_H + +#include + +struct l_dtv_property { + uint32_t cmd; + uint32_t reserved[3]; + union { + uint32_t data; + struct { + uint8_t data[32]; + uint32_t len; + uint32_t reserved1[3]; + l_uintptr_t reserved2; + } buffer; + } u; + l_int result; +} __attribute__ ((packed)); + +struct l_dtv_properties { + uint32_t num; + l_uintptr_t props; +}; + +#endif /*__LINUX_DVB_H*/ Index: src/sys/compat/linux/linux_videodev2.h @@ -0,0 +1,1841 @@ +/* + * Video for Linux Two header file + * + * Copyright (C) 1999-2007 the contributors + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Alternatively you can redistribute this file under the terms of the + * BSD license as stated below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. The names of its contributors may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Header file for v4l or V4L2 drivers and applications + * with public API. + * All kernel-specific stuff were moved to media/v4l2-dev.h, so + * no #if __KERNEL tests are allowed here + * + * See http://linuxtv.org for more info + * + * Author: Bill Dirks + * Justin Schoeman + * Hans Verkuil + * et al. + */ +#ifndef __LINUX_VIDEODEV2_H +#define __LINUX_VIDEODEV2_H + +#if 0 +#include +#include +#include + +#ifndef HAVE_LINUX_INTEGER_TYPES */ +/* XXX remove when depending software has been updated */ +#ifndef __u64 +typedef uint64_t __u64; +#endif +#ifndef __u32 +typedef uint32_t __u32; +#endif +#ifndef __u16 +typedef uint16_t __u16; +#endif +#ifndef __u8 +typedef uint8_t __u8; +#endif + +#ifndef __s64 +typedef int64_t __s64; +#endif +#ifndef __s32 +typedef int32_t __s32; +#endif +#ifndef __s16 +typedef int16_t __s16; +#endif +#ifndef __s8 +typedef int8_t __s8; +#endif +#endif + +#endif + +/* + * Common stuff for both V4L1 and V4L2 + * Moved from videodev.h + */ +#define VIDEO_MAX_FRAME 32 + +#ifndef __KERNEL__ + +/* These defines are V4L1 specific and should not be used with the V4L2 API! + They will be removed from this header in the future. */ + +#define VID_TYPE_CAPTURE 1 /* Can capture */ +#define VID_TYPE_TUNER 2 /* Can tune */ +#define VID_TYPE_TELETEXT 4 /* Does teletext */ +#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ +#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ +#define VID_TYPE_CLIPPING 32 /* Can clip */ +#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ +#define VID_TYPE_SCALES 128 /* Scalable */ +#define VID_TYPE_MONOCHROME 256 /* Monochrome only */ +#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ +#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ +#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ +#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ +#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ +#endif + +/* + * M I S C E L L A N E O U S + */ + +/* Four-character-code (FOURCC) */ +#define v4l2_fourcc(a, b, c, d)\ + ((uint32_t)(a) | ((uint32_t)(b) << 8) | ((uint32_t)(c) << 16) | ((uint32_t)(d) << 24)) + +/* + * E N U M S + */ +enum v4l2_field { + V4L2_FIELD_ANY = 0, /* driver can choose from none, + top, bottom, interlaced + depending on whatever it thinks + is approximate ... */ + V4L2_FIELD_NONE = 1, /* this device has no fields ... */ + V4L2_FIELD_TOP = 2, /* top field only */ + V4L2_FIELD_BOTTOM = 3, /* bottom field only */ + V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ + V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one + buffer, top-bottom order */ + V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ + V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into + separate buffers */ + V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field + first and the top field is + transmitted first */ + V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field + first and the bottom field is + transmitted first */ +}; +#define V4L2_FIELD_HAS_TOP(field) \ + ((field) == V4L2_FIELD_TOP ||\ + (field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ + (field) == V4L2_FIELD_SEQ_TB ||\ + (field) == V4L2_FIELD_SEQ_BT) +#define V4L2_FIELD_HAS_BOTTOM(field) \ + ((field) == V4L2_FIELD_BOTTOM ||\ + (field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ + (field) == V4L2_FIELD_SEQ_TB ||\ + (field) == V4L2_FIELD_SEQ_BT) +#define V4L2_FIELD_HAS_BOTH(field) \ + ((field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ + (field) == V4L2_FIELD_SEQ_TB ||\ + (field) == V4L2_FIELD_SEQ_BT) + +enum v4l2_buf_type { + V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, + V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, + V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, + V4L2_BUF_TYPE_VBI_CAPTURE = 4, + V4L2_BUF_TYPE_VBI_OUTPUT = 5, + V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, + V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, +#if 1 + /* Experimental */ + V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, +#endif + V4L2_BUF_TYPE_PRIVATE = 0x80, +}; + +enum v4l2_tuner_type { + V4L2_TUNER_RADIO = 1, + V4L2_TUNER_ANALOG_TV = 2, + V4L2_TUNER_DIGITAL_TV = 3, +}; + +enum v4l2_memory { + V4L2_MEMORY_MMAP = 1, + V4L2_MEMORY_USERPTR = 2, + V4L2_MEMORY_OVERLAY = 3, +}; + +/* see also http://vektor.theorem.ca/graphics/ycbcr/ */ +enum v4l2_colorspace { + /* ITU-R 601 -- broadcast NTSC/PAL */ + V4L2_COLORSPACE_SMPTE170M = 1, + + /* 1125-Line (US) HDTV */ + V4L2_COLORSPACE_SMPTE240M = 2, + + /* HD and modern captures. */ + V4L2_COLORSPACE_REC709 = 3, + + /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ + V4L2_COLORSPACE_BT878 = 4, + + /* These should be useful. Assume 601 extents. */ + V4L2_COLORSPACE_470_SYSTEM_M = 5, + V4L2_COLORSPACE_470_SYSTEM_BG = 6, + + /* I know there will be cameras that send this. So, this is + * unspecified chromaticities and full 0-255 on each of the + * Y'CbCr components + */ + V4L2_COLORSPACE_JPEG = 7, + + /* For RGB colourspaces, this is probably a good start. */ + V4L2_COLORSPACE_SRGB = 8, +}; + +enum v4l2_priority { + V4L2_PRIORITY_UNSET = 0, /* not initialized */ + V4L2_PRIORITY_BACKGROUND = 1, + V4L2_PRIORITY_INTERACTIVE = 2, + V4L2_PRIORITY_RECORD = 3, + V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, +}; + +struct v4l2_rect { + int32_t left; + int32_t top; + int32_t width; + int32_t height; +}; + +struct v4l2_fract { + uint32_t numerator; + uint32_t denominator; +}; + +/* + * D R I V E R C A P A B I L I T I E S + */ +struct v4l2_capability { + uint8_t driver[16]; /* i.e. "bttv" */ + uint8_t card[32]; /* i.e. "Hauppauge WinTV" */ + uint8_t bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ + uint32_t version; /* should use KERNEL_VERSION() */ + uint32_t capabilities; /* Device capabilities */ + uint32_t reserved[4]; +}; + +/* Values for 'capabilities' field */ +#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ +#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ +#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ +#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ +#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ +#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ +#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ +#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ +#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */ +#define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */ +#define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */ + +#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ +#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ +#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ +#define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */ + +#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ +#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ +#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ + +/* + * V I D E O I M A G E F O R M A T + */ +struct v4l2_pix_format { + uint32_t width; + uint32_t height; + uint32_t pixelformat; + enum v4l2_field field; + uint32_t bytesperline; /* for padding, zero if unused */ + uint32_t sizeimage; + enum v4l2_colorspace colorspace; + uint32_t priv; /* private data, depends on pixelformat */ +}; + +/* Pixel format FOURCC depth Description */ + +/* RGB formats */ +#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */ +#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */ +#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ +#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ +#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ +#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */ +#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */ +#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */ +#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */ +#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */ + +/* Grey formats */ +#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ +#define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */ +#define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */ +#define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ +#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ + +/* Palette formats */ +#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ + +/* Luminance+Chrominance formats */ +#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */ +#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */ +#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */ +#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */ +#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ +#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */ +#define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */ +#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */ +#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */ +#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */ +#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */ +#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */ +#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */ +#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */ +#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ +#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */ +#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */ +#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ + +/* two planes -- one Y, one Cr + Cb interleaved */ +#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ +#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ +#define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ +#define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ + +/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ +#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ +#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ +#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */ +#define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */ +#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */ +#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */ +#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */ +#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */ + /* 10bit raw bayer DPCM compressed to 8 bits */ +#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') + /* + * 10bit raw bayer, expanded to 16 bits + * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... + */ +#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ + +/* compressed formats */ +#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */ +#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */ +#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */ +#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */ + +/* Vendor-specific formats */ +#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ +#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */ +#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */ +#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */ +#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */ +#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */ +#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */ +#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */ +#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */ +#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */ +#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */ +#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */ +#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */ +#define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */ +#define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */ +#define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */ +#define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ +#define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ +#define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ +#define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */ +#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */ +#define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */ + +/* + * F O R M A T E N U M E R A T I O N + */ +struct v4l2_fmtdesc { + uint32_t index; /* Format number */ + enum v4l2_buf_type type; /* buffer type */ + uint32_t flags; + uint8_t description[32]; /* Description string */ + uint32_t pixelformat; /* Format fourcc */ + uint32_t reserved[4]; +}; + +#define V4L2_FMT_FLAG_COMPRESSED 0x0001 +#define V4L2_FMT_FLAG_EMULATED 0x0002 + +#if 1 + /* Experimental Frame Size and frame rate enumeration */ +/* + * F R A M E S I Z E E N U M E R A T I O N + */ +enum v4l2_frmsizetypes { + V4L2_FRMSIZE_TYPE_DISCRETE = 1, + V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, + V4L2_FRMSIZE_TYPE_STEPWISE = 3, +}; + +struct v4l2_frmsize_discrete { + uint32_t width; /* Frame width [pixel] */ + uint32_t height; /* Frame height [pixel] */ +}; + +struct v4l2_frmsize_stepwise { + uint32_t min_width; /* Minimum frame width [pixel] */ + uint32_t max_width; /* Maximum frame width [pixel] */ + uint32_t step_width; /* Frame width step size [pixel] */ + uint32_t min_height; /* Minimum frame height [pixel] */ + uint32_t max_height; /* Maximum frame height [pixel] */ + uint32_t step_height; /* Frame height step size [pixel] */ +}; + +struct v4l2_frmsizeenum { + uint32_t index; /* Frame size number */ + uint32_t pixel_format; /* Pixel format */ + uint32_t type; /* Frame size type the device supports. */ + + union { /* Frame size */ + struct v4l2_frmsize_discrete discrete; + struct v4l2_frmsize_stepwise stepwise; + } u; + + uint32_t reserved[2]; /* Reserved space for future use */ +}; + +/* + * F R A M E R A T E E N U M E R A T I O N + */ +enum v4l2_frmivaltypes { + V4L2_FRMIVAL_TYPE_DISCRETE = 1, + V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, + V4L2_FRMIVAL_TYPE_STEPWISE = 3, +}; + +struct v4l2_frmival_stepwise { + struct v4l2_fract min; /* Minimum frame interval [s] */ + struct v4l2_fract max; /* Maximum frame interval [s] */ + struct v4l2_fract step; /* Frame interval step size [s] */ +}; + +struct v4l2_frmivalenum { + uint32_t index; /* Frame format index */ + uint32_t pixel_format; /* Pixel format */ + uint32_t width; /* Frame width */ + uint32_t height; /* Frame height */ + uint32_t type; /* Frame interval type the device supports. */ + + union { /* Frame interval */ + struct v4l2_fract discrete; + struct v4l2_frmival_stepwise stepwise; + } u; + + uint32_t reserved[2]; /* Reserved space for future use */ +}; +#endif + +/* + * T I M E C O D E + */ +struct v4l2_timecode { + uint32_t type; + uint32_t flags; + uint8_t frames; + uint8_t seconds; + uint8_t minutes; + uint8_t hours; + uint8_t userbits[4]; +}; + +/* Type */ +#define V4L2_TC_TYPE_24FPS 1 +#define V4L2_TC_TYPE_25FPS 2 +#define V4L2_TC_TYPE_30FPS 3 +#define V4L2_TC_TYPE_50FPS 4 +#define V4L2_TC_TYPE_60FPS 5 + +/* Flags */ +#define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */ +#define V4L2_TC_FLAG_COLORFRAME 0x0002 +#define V4L2_TC_USERBITS_field 0x000C +#define V4L2_TC_USERBITS_USERDEFINED 0x0000 +#define V4L2_TC_USERBITS_8BITCHARS 0x0008 +/* The above is based on SMPTE timecodes */ + +struct v4l2_jpegcompression { + int quality; + + int APPn; /* Number of APP segment to be written, + * must be 0..15 */ + int APP_len; /* Length of data in JPEG APPn segment */ + char APP_data[60]; /* Data in the JPEG APPn segment. */ + + int COM_len; /* Length of data in JPEG COM segment */ + char COM_data[60]; /* Data in JPEG COM segment */ + + uint32_t jpeg_markers; /* Which markers should go into the JPEG + * output. Unless you exactly know what + * you do, leave them untouched. + * Inluding less markers will make the + * resulting code smaller, but there will + * be fewer applications which can read it. + * The presence of the APP and COM marker + * is influenced by APP_len and COM_len + * ONLY, not by this property! */ + +#define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */ +#define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */ +#define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ +#define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ +#define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will + * allways use APP0 */ +}; + +/* + * M E M O R Y - M A P P I N G B U F F E R S + */ +struct v4l2_requestbuffers { + uint32_t count; + enum v4l2_buf_type type; + enum v4l2_memory memory; + uint32_t reserved[2]; +}; + +struct v4l2_buffer { + uint32_t index; + enum v4l2_buf_type type; + uint32_t bytesused; + uint32_t flags; + enum v4l2_field field; + struct timeval timestamp; + struct v4l2_timecode timecode; + uint32_t sequence; + + /* memory location */ + enum v4l2_memory memory; + union { + uint32_t offset; + unsigned long userptr; + } m; + uint32_t length; + uint32_t input; + uint32_t reserved; +}; + +/* Flags for 'flags' field */ +#define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */ +#define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */ +#define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */ +#define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */ +#define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */ +#define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */ +#define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */ +#define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */ + +/* + * O V E R L A Y P R E V I E W + */ +struct v4l2_framebuffer { + uint32_t capability; + uint32_t flags; +/* FIXME: in theory we should pass something like PCI device + memory + * region + offset instead of some physical address */ + void *base; + struct v4l2_pix_format fmt; +}; +/* Flags for the 'capability' field. Read only */ +#define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 +#define V4L2_FBUF_CAP_CHROMAKEY 0x0002 +#define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 +#define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 +#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 +#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 +#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 +#define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 +/* Flags for the 'flags' field. */ +#define V4L2_FBUF_FLAG_PRIMARY 0x0001 +#define V4L2_FBUF_FLAG_OVERLAY 0x0002 +#define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 +#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 +#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 +#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 +#define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 + +struct v4l2_clip { + struct v4l2_rect c; + struct v4l2_clip *next; +}; + +struct v4l2_window { + struct v4l2_rect w; + enum v4l2_field field; + uint32_t chromakey; + struct v4l2_clip *clips; + uint32_t clipcount; + void *bitmap; + uint8_t global_alpha; +}; + +/* + * C A P T U R E P A R A M E T E R S + */ +struct v4l2_captureparm { + uint32_t capability; /* Supported modes */ + uint32_t capturemode; /* Current mode */ + struct v4l2_fract timeperframe; /* Time per frame in .1us units */ + uint32_t extendedmode; /* Driver-specific extensions */ + uint32_t readbuffers; /* # of buffers for read */ + uint32_t reserved[4]; +}; + +/* Flags for 'capability' and 'capturemode' fields */ +#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ +#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ + +struct v4l2_outputparm { + uint32_t capability; /* Supported modes */ + uint32_t outputmode; /* Current mode */ + struct v4l2_fract timeperframe; /* Time per frame in seconds */ + uint32_t extendedmode; /* Driver-specific extensions */ + uint32_t writebuffers; /* # of buffers for write */ + uint32_t reserved[4]; +}; + +/* + * I N P U T I M A G E C R O P P I N G + */ +struct v4l2_cropcap { + enum v4l2_buf_type type; + struct v4l2_rect bounds; + struct v4l2_rect defrect; + struct v4l2_fract pixelaspect; +}; + +struct v4l2_crop { + enum v4l2_buf_type type; + struct v4l2_rect c; +}; + +/* + * A N A L O G V I D E O S T A N D A R D + */ + +typedef uint64_t v4l2_std_id; + +/* one bit for each */ +#define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) +#define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) +#define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) +#define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) +#define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) +#define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) +#define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) +#define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) + +#define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) +#define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) +#define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) +#define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) + +#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) +#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) +#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) +#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) + +#define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) +#define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) +#define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) +#define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) +#define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) +#define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) +#define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) +#define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) + +/* ATSC/HDTV */ +#define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) +#define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) + +/* FIXME: + Although std_id is 64 bits, there is an issue on PPC32 architecture that + makes switch(uint64_t) to break. So, there's a hack on v4l2-common.c rounding + this value to 32 bits. + As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide), + it should work fine. However, if needed to add more than two standards, + v4l2-common.c should be fixed. + */ + +/* some merged standards */ +#define V4L2_STD_MN (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC) +#define V4L2_STD_B (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B) +#define V4L2_STD_GH (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H) +#define V4L2_STD_DK (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK) + +/* some common needed stuff */ +#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ + V4L2_STD_PAL_B1 |\ + V4L2_STD_PAL_G) +#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ + V4L2_STD_PAL_D1 |\ + V4L2_STD_PAL_K) +#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ + V4L2_STD_PAL_DK |\ + V4L2_STD_PAL_H |\ + V4L2_STD_PAL_I) +#define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ + V4L2_STD_NTSC_M_JP |\ + V4L2_STD_NTSC_M_KR) +#define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ + V4L2_STD_SECAM_K |\ + V4L2_STD_SECAM_K1) +#define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ + V4L2_STD_SECAM_G |\ + V4L2_STD_SECAM_H |\ + V4L2_STD_SECAM_DK |\ + V4L2_STD_SECAM_L |\ + V4L2_STD_SECAM_LC) + +#define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ + V4L2_STD_PAL_60 |\ + V4L2_STD_NTSC |\ + V4L2_STD_NTSC_443) +#define V4L2_STD_625_50 (V4L2_STD_PAL |\ + V4L2_STD_PAL_N |\ + V4L2_STD_PAL_Nc |\ + V4L2_STD_SECAM) +#define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ + V4L2_STD_ATSC_16_VSB) + +#define V4L2_STD_UNKNOWN 0 +#define V4L2_STD_ALL (V4L2_STD_525_60 |\ + V4L2_STD_625_50) + +struct v4l2_standard { + uint32_t index; + v4l2_std_id id; + uint8_t name[24]; + struct v4l2_fract frameperiod; /* Frames, not fields */ + uint32_t framelines; + uint32_t reserved[4]; +}; + +/* + * V I D E O T I M I N G S D V P R E S E T + */ +struct v4l2_dv_preset { + uint32_t preset; + uint32_t reserved[4]; +}; + +/* + * D V P R E S E T S E N U M E R A T I O N + */ +struct v4l2_dv_enum_preset { + uint32_t index; + uint32_t preset; + uint8_t name[32]; /* Name of the preset timing */ + uint32_t width; + uint32_t height; + uint32_t reserved[4]; +}; + +/* + * D V P R E S E T V A L U E S + */ +#define V4L2_DV_INVALID 0 +#define V4L2_DV_480P59_94 1 /* BT.1362 */ +#define V4L2_DV_576P50 2 /* BT.1362 */ +#define V4L2_DV_720P24 3 /* SMPTE 296M */ +#define V4L2_DV_720P25 4 /* SMPTE 296M */ +#define V4L2_DV_720P30 5 /* SMPTE 296M */ +#define V4L2_DV_720P50 6 /* SMPTE 296M */ +#define V4L2_DV_720P59_94 7 /* SMPTE 274M */ +#define V4L2_DV_720P60 8 /* SMPTE 274M/296M */ +#define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */ +#define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */ +#define V4L2_DV_1080I25 11 /* BT.1120 */ +#define V4L2_DV_1080I50 12 /* SMPTE 296M */ +#define V4L2_DV_1080I60 13 /* SMPTE 296M */ +#define V4L2_DV_1080P24 14 /* SMPTE 296M */ +#define V4L2_DV_1080P25 15 /* SMPTE 296M */ +#define V4L2_DV_1080P30 16 /* SMPTE 296M */ +#define V4L2_DV_1080P50 17 /* BT.1120 */ +#define V4L2_DV_1080P60 18 /* BT.1120 */ + +/* + * D V B T T I M I N G S + */ + +/* BT.656/BT.1120 timing data */ +struct v4l2_bt_timings { + uint32_t width; /* width in pixels */ + uint32_t height; /* height in lines */ + uint32_t interlaced; /* Interlaced or progressive */ + uint32_t polarities; /* Positive or negative polarity */ + uint64_t pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */ + uint32_t hfrontporch; /* Horizpontal front porch in pixels */ + uint32_t hsync; /* Horizontal Sync length in pixels */ + uint32_t hbackporch; /* Horizontal back porch in pixels */ + uint32_t vfrontporch; /* Vertical front porch in pixels */ + uint32_t vsync; /* Vertical Sync length in lines */ + uint32_t vbackporch; /* Vertical back porch in lines */ + uint32_t il_vfrontporch; /* Vertical front porch for bottom field of + * interlaced field formats + */ + uint32_t il_vsync; /* Vertical sync length for bottom field of + * interlaced field formats + */ + uint32_t il_vbackporch; /* Vertical back porch for bottom field of + * interlaced field formats + */ + uint32_t reserved[16]; +} __attribute__ ((packed)); + +/* Interlaced or progressive format */ +#define V4L2_DV_PROGRESSIVE 0 +#define V4L2_DV_INTERLACED 1 + +/* Polarities. If bit is not set, it is assumed to be negative polarity */ +#define V4L2_DV_VSYNC_POS_POL 0x00000001 +#define V4L2_DV_HSYNC_POS_POL 0x00000002 + + +/* DV timings */ +struct v4l2_dv_timings { + uint32_t type; + union { + struct v4l2_bt_timings bt; + uint32_t reserved[32]; + } u; +} __attribute__ ((packed)); + +/* Values for the type field */ +#define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */ + +/* + * V I D E O I N P U T S + */ +struct v4l2_input { + uint32_t index; /* Which input */ + uint8_t name[32]; /* Label */ + uint32_t type; /* Type of input */ + uint32_t audioset; /* Associated audios (bitfield) */ + uint32_t tuner; /* Associated tuner */ + v4l2_std_id std; + uint32_t status; + uint32_t capabilities; + uint32_t reserved[3]; +}; + +/* Values for the 'type' field */ +#define V4L2_INPUT_TYPE_TUNER 1 +#define V4L2_INPUT_TYPE_CAMERA 2 + +/* field 'status' - general */ +#define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */ +#define V4L2_IN_ST_NO_SIGNAL 0x00000002 +#define V4L2_IN_ST_NO_COLOR 0x00000004 + +/* field 'status' - sensor orientation */ +/* If sensor is mounted upside down set both bits */ +#define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */ +#define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */ + +/* field 'status' - analog */ +#define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */ +#define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */ + +/* field 'status' - digital */ +#define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */ +#define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */ +#define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */ + +/* field 'status' - VCR and set-top box */ +#define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */ +#define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */ +#define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */ + +/* capabilities flags */ +#define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ +#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ +#define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ + +/* + * V I D E O O U T P U T S + */ +struct v4l2_output { + uint32_t index; /* Which output */ + uint8_t name[32]; /* Label */ + uint32_t type; /* Type of output */ + uint32_t audioset; /* Associated audios (bitfield) */ + uint32_t modulator; /* Associated modulator */ + v4l2_std_id std; + uint32_t capabilities; + uint32_t reserved[3]; +}; +/* Values for the 'type' field */ +#define V4L2_OUTPUT_TYPE_MODULATOR 1 +#define V4L2_OUTPUT_TYPE_ANALOG 2 +#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 + +/* capabilities flags */ +#define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ +#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ +#define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ + +/* + * C O N T R O L S + */ +struct v4l2_control { + uint32_t id; + int32_t value; +}; + +struct v4l2_ext_control { + uint32_t id; + uint32_t size; + uint32_t reserved2[1]; + union { + int32_t value; + int64_t value64; + char *string; + } u; +} __attribute__ ((packed)); + +struct v4l2_ext_controls { + uint32_t ctrl_class; + uint32_t count; + uint32_t error_idx; + uint32_t reserved[2]; + struct v4l2_ext_control *controls; +}; + +/* Values for ctrl_class field */ +#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ +#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ +#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */ +#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */ + +#define V4L2_CTRL_ID_MASK (0x0fffffff) +#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) +#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) + +enum v4l2_ctrl_type { + V4L2_CTRL_TYPE_INTEGER = 1, + V4L2_CTRL_TYPE_BOOLEAN = 2, + V4L2_CTRL_TYPE_MENU = 3, + V4L2_CTRL_TYPE_BUTTON = 4, + V4L2_CTRL_TYPE_INTEGER64 = 5, + V4L2_CTRL_TYPE_CTRL_CLASS = 6, + V4L2_CTRL_TYPE_STRING = 7, +}; + +/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ +struct v4l2_queryctrl { + uint32_t id; + enum v4l2_ctrl_type type; + uint8_t name[32]; /* Whatever */ + int32_t minimum; /* Note signedness */ + int32_t maximum; + int32_t step; + int32_t default_value; + uint32_t flags; + uint32_t reserved[2]; +}; + +/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ +struct v4l2_querymenu { + uint32_t id; + uint32_t index; + uint8_t name[32]; /* Whatever */ + uint32_t reserved; +}; + +/* Control flags */ +#define V4L2_CTRL_FLAG_DISABLED 0x0001 +#define V4L2_CTRL_FLAG_GRABBED 0x0002 +#define V4L2_CTRL_FLAG_READ_ONLY 0x0004 +#define V4L2_CTRL_FLAG_UPDATE 0x0008 +#define V4L2_CTRL_FLAG_INACTIVE 0x0010 +#define V4L2_CTRL_FLAG_SLIDER 0x0020 +#define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 + +/* Query flag, to be ORed with the control ID */ +#define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 + +/* User-class control IDs defined by V4L2 */ +#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900) +#define V4L2_CID_USER_BASE V4L2_CID_BASE +/* IDs reserved for driver specific controls */ +#define V4L2_CID_PRIVATE_BASE 0x08000000 + +#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1) +#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0) +#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1) +#define V4L2_CID_SATURATION (V4L2_CID_BASE+2) +#define V4L2_CID_HUE (V4L2_CID_BASE+3) +#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5) +#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6) +#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7) +#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8) +#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9) +#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10) +#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */ +#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12) +#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13) +#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14) +#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15) +#define V4L2_CID_GAMMA (V4L2_CID_BASE+16) +#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */ +#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17) +#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18) +#define V4L2_CID_GAIN (V4L2_CID_BASE+19) +#define V4L2_CID_HFLIP (V4L2_CID_BASE+20) +#define V4L2_CID_VFLIP (V4L2_CID_BASE+21) + +/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */ +#define V4L2_CID_HCENTER (V4L2_CID_BASE+22) +#define V4L2_CID_VCENTER (V4L2_CID_BASE+23) + +#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24) +enum v4l2_power_line_frequency { + V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, +}; +#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25) +#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26) +#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27) +#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28) +#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29) +#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) +#define V4L2_CID_COLORFX (V4L2_CID_BASE+31) +enum v4l2_colorfx { + V4L2_COLORFX_NONE = 0, + V4L2_COLORFX_BW = 1, + V4L2_COLORFX_SEPIA = 2, + V4L2_COLORFX_NEGATIVE = 3, + V4L2_COLORFX_EMBOSS = 4, + V4L2_COLORFX_SKETCH = 5, + V4L2_COLORFX_SKY_BLUE = 6, + V4L2_COLORFX_GRASS_GREEN = 7, + V4L2_COLORFX_SKIN_WHITEN = 8, + V4L2_COLORFX_VIVID = 9, +}; +#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) +#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) + +#define V4L2_CID_ROTATE (V4L2_CID_BASE+34) +#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) + +#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36) + +/* last CID + 1 */ +#define V4L2_CID_LASTP1 (V4L2_CID_BASE+37) + +/* MPEG-class control IDs defined by V4L2 */ +#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) +#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1) + +/* MPEG streams */ +#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) +enum v4l2_mpeg_stream_type { + V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ + V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ + V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ +}; +#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) +#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) +#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3) +#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4) +#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5) +#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) +#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) +enum v4l2_mpeg_stream_vbi_fmt { + V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ + V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ +}; + +/* MPEG audio */ +#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) +enum v4l2_mpeg_audio_sampling_freq { + V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, + V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, + V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, +}; +#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) +enum v4l2_mpeg_audio_encoding { + V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, + V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, + V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, + V4L2_MPEG_AUDIO_ENCODING_AAC = 3, + V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, +}; +#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) +enum v4l2_mpeg_audio_l1_bitrate { + V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, + V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, + V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, + V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, + V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, + V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, + V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, + V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, + V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, + V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, + V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, + V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, + V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, +}; +#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) +enum v4l2_mpeg_audio_l2_bitrate { + V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, + V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, + V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, + V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, + V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, + V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, + V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, + V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, + V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, + V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, + V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, + V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, + V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, +}; +#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) +enum v4l2_mpeg_audio_l3_bitrate { + V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, + V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, + V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, + V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, + V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, + V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, + V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, + V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, + V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, + V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, + V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, + V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, + V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, +}; +#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) +enum v4l2_mpeg_audio_mode { + V4L2_MPEG_AUDIO_MODE_STEREO = 0, + V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, + V4L2_MPEG_AUDIO_MODE_DUAL = 2, + V4L2_MPEG_AUDIO_MODE_MONO = 3, +}; +#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) +enum v4l2_mpeg_audio_mode_extension { + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, +}; +#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) +enum v4l2_mpeg_audio_emphasis { + V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, + V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, + V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, +}; +#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) +enum v4l2_mpeg_audio_crc { + V4L2_MPEG_AUDIO_CRC_NONE = 0, + V4L2_MPEG_AUDIO_CRC_CRC16 = 1, +}; +#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) +#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) +#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) +enum v4l2_mpeg_audio_ac3_bitrate { + V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, + V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, + V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, + V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, + V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, + V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, + V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, + V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, + V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, + V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, + V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, + V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, + V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, + V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, + V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, + V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, + V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, + V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, +}; + +/* MPEG video */ +#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) +enum v4l2_mpeg_video_encoding { + V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, + V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, +}; +#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) +enum v4l2_mpeg_video_aspect { + V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, + V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, + V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, + V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, +}; +#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) +#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) +#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204) +#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) +#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) +enum v4l2_mpeg_video_bitrate_mode { + V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, + V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, +}; +#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) +#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) +#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) +#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) +#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) + +/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ +#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) +#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) +enum v4l2_mpeg_cx2341x_video_spatial_filter_mode { + V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, + V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) +enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) +enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { + V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) +enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { + V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, + V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) +#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) +enum v4l2_mpeg_cx2341x_video_median_filter_type { + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) +#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) + +/* Camera class control IDs */ +#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900) +#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1) + +#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1) +enum v4l2_exposure_auto_type { + V4L2_EXPOSURE_AUTO = 0, + V4L2_EXPOSURE_MANUAL = 1, + V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, + V4L2_EXPOSURE_APERTURE_PRIORITY = 3 +}; +#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2) +#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3) + +#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4) +#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5) +#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6) +#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7) + +#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8) +#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9) + +#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10) +#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11) +#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12) + +#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13) +#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14) +#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15) + +#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16) + +#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17) +#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18) + +/* FM Modulator class control IDs */ +#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) +#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) + +#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1) +#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2) +#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3) +#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5) +#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6) + +#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64) +#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65) +#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66) + +#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80) +#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81) +#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82) +#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83) +#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84) + +#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96) +#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97) +#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98) + +#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112) +enum v4l2_preemphasis { + V4L2_PREEMPHASIS_DISABLED = 0, + V4L2_PREEMPHASIS_50_uS = 1, + V4L2_PREEMPHASIS_75_uS = 2, +}; +#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113) +#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114) + +/* + * T U N I N G + */ +struct v4l2_tuner { + uint32_t index; + uint8_t name[32]; + enum v4l2_tuner_type type; + uint32_t capability; + uint32_t rangelow; + uint32_t rangehigh; + uint32_t rxsubchans; + uint32_t audmode; + int32_t signal; + int32_t afc; + uint32_t reserved[4]; +}; + +struct v4l2_modulator { + uint32_t index; + uint8_t name[32]; + uint32_t capability; + uint32_t rangelow; + uint32_t rangehigh; + uint32_t txsubchans; + uint32_t reserved[4]; +}; + +/* Flags for the 'capability' field */ +#define V4L2_TUNER_CAP_LOW 0x0001 +#define V4L2_TUNER_CAP_NORM 0x0002 +#define V4L2_TUNER_CAP_STEREO 0x0010 +#define V4L2_TUNER_CAP_LANG2 0x0020 +#define V4L2_TUNER_CAP_SAP 0x0020 +#define V4L2_TUNER_CAP_LANG1 0x0040 +#define V4L2_TUNER_CAP_RDS 0x0080 + +/* Flags for the 'rxsubchans' field */ +#define V4L2_TUNER_SUB_MONO 0x0001 +#define V4L2_TUNER_SUB_STEREO 0x0002 +#define V4L2_TUNER_SUB_LANG2 0x0004 +#define V4L2_TUNER_SUB_SAP 0x0004 +#define V4L2_TUNER_SUB_LANG1 0x0008 +#define V4L2_TUNER_SUB_RDS 0x0010 + +/* Values for the 'audmode' field */ +#define V4L2_TUNER_MODE_MONO 0x0000 +#define V4L2_TUNER_MODE_STEREO 0x0001 +#define V4L2_TUNER_MODE_LANG2 0x0002 +#define V4L2_TUNER_MODE_SAP 0x0002 +#define V4L2_TUNER_MODE_LANG1 0x0003 +#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 + +struct v4l2_frequency { + uint32_t tuner; + enum v4l2_tuner_type type; + uint32_t frequency; + uint32_t reserved[8]; +}; + +struct v4l2_hw_freq_seek { + uint32_t tuner; + enum v4l2_tuner_type type; + uint32_t seek_upward; + uint32_t wrap_around; + uint32_t reserved[8]; +}; + +/* + * R D S + */ + +struct v4l2_rds_data { + uint8_t lsb; + uint8_t msb; + uint8_t block; +} __attribute__ ((packed)); + +#define V4L2_RDS_BLOCK_MSK 0x7 +#define V4L2_RDS_BLOCK_A 0 +#define V4L2_RDS_BLOCK_B 1 +#define V4L2_RDS_BLOCK_C 2 +#define V4L2_RDS_BLOCK_D 3 +#define V4L2_RDS_BLOCK_C_ALT 4 +#define V4L2_RDS_BLOCK_INVALID 7 + +#define V4L2_RDS_BLOCK_CORRECTED 0x40 +#define V4L2_RDS_BLOCK_ERROR 0x80 + +/* + * A U D I O + */ +struct v4l2_audio { + uint32_t index; + uint8_t name[32]; + uint32_t capability; + uint32_t mode; + uint32_t reserved[2]; +}; + +/* Flags for the 'capability' field */ +#define V4L2_AUDCAP_STEREO 0x00001 +#define V4L2_AUDCAP_AVL 0x00002 + +/* Flags for the 'mode' field */ +#define V4L2_AUDMODE_AVL 0x00001 + +struct v4l2_audioout { + uint32_t index; + uint8_t name[32]; + uint32_t capability; + uint32_t mode; + uint32_t reserved[2]; +}; + +/* + * M P E G S E R V I C E S + * + * NOTE: EXPERIMENTAL API + */ +#if 1 +#define V4L2_ENC_IDX_FRAME_I (0) +#define V4L2_ENC_IDX_FRAME_P (1) +#define V4L2_ENC_IDX_FRAME_B (2) +#define V4L2_ENC_IDX_FRAME_MASK (0xf) + +struct v4l2_enc_idx_entry { + uint64_t offset; + uint64_t pts; + uint32_t length; + uint32_t flags; + uint32_t reserved[2]; +}; + +#define V4L2_ENC_IDX_ENTRIES (64) +struct v4l2_enc_idx { + uint32_t entries; + uint32_t entries_cap; + uint32_t reserved[4]; + struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; +}; + + +#define V4L2_ENC_CMD_START (0) +#define V4L2_ENC_CMD_STOP (1) +#define V4L2_ENC_CMD_PAUSE (2) +#define V4L2_ENC_CMD_RESUME (3) + +/* Flags for V4L2_ENC_CMD_STOP */ +#define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) + +struct v4l2_encoder_cmd { + uint32_t cmd; + uint32_t flags; + union { + struct { + uint32_t data[8]; + } raw; + } u; +}; + +#endif + + +/* + * D A T A S E R V I C E S ( V B I ) + * + * Data services API by Michael Schimek + */ + +/* Raw VBI */ +struct v4l2_vbi_format { + uint32_t sampling_rate; /* in 1 Hz */ + uint32_t offset; + uint32_t samples_per_line; + uint32_t sample_format; /* V4L2_PIX_FMT_* */ + int32_t start[2]; + uint32_t count[2]; + uint32_t flags; /* V4L2_VBI_* */ + uint32_t reserved[2]; /* must be zero */ +}; + +/* VBI flags */ +#define V4L2_VBI_UNSYNC (1 << 0) +#define V4L2_VBI_INTERLACED (1 << 1) + +/* Sliced VBI + * + * This implements is a proposal V4L2 API to allow SLICED VBI + * required for some hardware encoders. It should change without + * notice in the definitive implementation. + */ + +struct v4l2_sliced_vbi_format { + uint16_t service_set; + /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field + service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field + (equals frame lines 313-336 for 625 line video + standards, 263-286 for 525 line standards) */ + uint16_t service_lines[2][24]; + uint32_t io_size; + uint32_t reserved[2]; /* must be zero */ +}; + +/* Teletext World System Teletext + (WST), defined on ITU-R BT.653-2 */ +#define V4L2_SLICED_TELETEXT_B (0x0001) +/* Video Program System, defined on ETS 300 231*/ +#define V4L2_SLICED_VPS (0x0400) +/* Closed Caption, defined on EIA-608 */ +#define V4L2_SLICED_CAPTION_525 (0x1000) +/* Wide Screen System, defined on ITU-R BT1119.1 */ +#define V4L2_SLICED_WSS_625 (0x4000) + +#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) +#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) + +struct v4l2_sliced_vbi_cap { + uint16_t service_set; + /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field + service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field + (equals frame lines 313-336 for 625 line video + standards, 263-286 for 525 line standards) */ + uint16_t service_lines[2][24]; + enum v4l2_buf_type type; + uint32_t reserved[3]; /* must be 0 */ +}; + +struct v4l2_sliced_vbi_data { + uint32_t id; + uint32_t field; /* 0: first field, 1: second field */ + uint32_t line; /* 1-23 */ + uint32_t reserved; /* must be 0 */ + uint8_t data[48]; +}; + +/* + * Sliced VBI data inserted into MPEG Streams + */ + +/* + * V4L2_MPEG_STREAM_VBI_FMT_IVTV: + * + * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an + * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI + * data + * + * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header + * definitions are not included here. See the MPEG-2 specifications for details + * on these headers. + */ + +/* Line type IDs */ +#define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) +#define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) +#define V4L2_MPEG_VBI_IVTV_WSS_625 (5) +#define V4L2_MPEG_VBI_IVTV_VPS (7) + +struct v4l2_mpeg_vbi_itv0_line { + uint8_t id; /* One of V4L2_MPEG_VBI_IVTV_* above */ + uint8_t data[42]; /* Sliced VBI data for the line */ +} __attribute__ ((packed)); + +struct v4l2_mpeg_vbi_itv0 { + uint32_t linemask[2]; /* Bitmasks of VBI service lines present */ + struct v4l2_mpeg_vbi_itv0_line line[35]; +} __attribute__ ((packed)); + +struct v4l2_mpeg_vbi_ITV0 { + struct v4l2_mpeg_vbi_itv0_line line[36]; +} __attribute__ ((packed)); + +#define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" +#define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" + +struct v4l2_mpeg_vbi_fmt_ivtv { + uint8_t magic[4]; + union { + struct v4l2_mpeg_vbi_itv0 itv0; + struct v4l2_mpeg_vbi_ITV0 ITV0; + } u; +} __attribute__ ((packed)); + +/* + * A G G R E G A T E S T R U C T U R E S + */ + +/* Stream data format + */ +struct v4l2_format { + enum v4l2_buf_type type; + union { + struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ + struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ + struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ + struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ + uint8_t raw_data[200]; /* user-defined */ + } fmt; +}; + + +/* Stream type-dependent parameters + */ +struct v4l2_streamparm { + enum v4l2_buf_type type; + union { + struct v4l2_captureparm capture; + struct v4l2_outputparm output; + uint8_t raw_data[200]; /* user-defined */ + } parm; +}; + +/* + * E V E N T S + */ + +#define V4L2_EVENT_ALL 0 +#define V4L2_EVENT_VSYNC 1 +#define V4L2_EVENT_EOS 2 +#define V4L2_EVENT_PRIVATE_START 0x08000000 + +/* Payload for V4L2_EVENT_VSYNC */ +struct v4l2_event_vsync { + /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */ + uint8_t field; +} __attribute__ ((packed)); + +struct v4l2_event { + uint32_t type; + union { + struct v4l2_event_vsync vsync; + uint8_t data[64]; + } u; + uint32_t pending; + uint32_t sequence; + struct timespec timestamp; + uint32_t reserved[9]; +}; + +struct v4l2_event_subscription { + uint32_t type; + uint32_t reserved[7]; +}; + +/* + * A D V A N C E D D E B U G G I N G + * + * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS! + * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY! + */ + +/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ + +#define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */ +#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */ +#define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */ +#define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */ + +struct v4l2_dbg_match { + uint32_t type; /* Match type */ + union { /* Match this chip, meaning determined by type */ + uint32_t addr; + char name[32]; + } u; +} __attribute__ ((packed)); + +struct v4l2_dbg_register { + struct v4l2_dbg_match match; + uint32_t size; /* register size in bytes */ + uint64_t reg; + uint64_t val; +} __attribute__ ((packed)); + +/* VIDIOC_DBG_G_CHIP_IDENT */ +struct v4l2_dbg_chip_ident { + struct v4l2_dbg_match match; + uint32_t ident; /* chip identifier as specified in */ + uint32_t revision; /* chip revision, chip specific */ +} __attribute__ ((packed)); + +/* + * I O C T L C O D E S F O R V I D E O D E V I C E S + * + */ +#define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) +#define VIDIOC_RESERVED _IO('V', 1) +#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) +#define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) +#define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) +#define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) +#define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) +#define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) +#define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) +#define VIDIOC_OVERLAY _IOW('V', 14, int) +#define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) +#define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) +#define VIDIOC_STREAMON _IOW('V', 18, int) +#define VIDIOC_STREAMOFF _IOW('V', 19, int) +#define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) +#define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) +#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) +#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) +#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) +#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) +#define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) +#define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) +#define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) +#define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) +#define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) +#define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) +#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) +#define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) +#define VIDIOC_G_INPUT _IOR('V', 38, int) +#define VIDIOC_S_INPUT _IOWR('V', 39, int) +#define VIDIOC_G_OUTPUT _IOR('V', 46, int) +#define VIDIOC_S_OUTPUT _IOWR('V', 47, int) +#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) +#define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) +#define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) +#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) +#define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) +#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) +#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) +#define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) +#define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) +#define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) +#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) +#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) +#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) +#define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) +#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) +#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) +#define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority) +#define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority) +#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) +#define VIDIOC_LOG_STATUS _IO('V', 70) +#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) +#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) +#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) +#if 1 +#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) +#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) +#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) +#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) +#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) +#endif + +#if 1 +/* Experimental, meant for debugging, testing and internal use. + Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined. + You must be root to use these ioctls. Never use these in applications! */ +#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) +#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) + +/* Experimental, meant for debugging, testing and internal use. + Never use this ioctl in applications! */ +#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident) +#endif + +#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) +#define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset) +#define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset) +#define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset) +#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset) +#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) +#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) +#define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event) +#define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription) +#define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription) + +/* Reminder: when adding new ioctls please add support for them to + drivers/media/video/v4l2-compat-ioctl32.c as well! */ + +#ifdef __OLD_VIDIOC_ +/* for compatibility, will go away some day */ +#define VIDIOC_OVERLAY_OLD _IOWR('V', 14, int) +#define VIDIOC_S_PARM_OLD _IOW('V', 22, struct v4l2_streamparm) +#define VIDIOC_S_CTRL_OLD _IOW('V', 28, struct v4l2_control) +#define VIDIOC_G_AUDIO_OLD _IOWR('V', 33, struct v4l2_audio) +#define VIDIOC_G_AUDOUT_OLD _IOWR('V', 49, struct v4l2_audioout) +#define VIDIOC_CROPCAP_OLD _IOR('V', 58, struct v4l2_cropcap) +#endif + +#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ + +#endif /* __LINUX_VIDEODEV2_H */ Index: src/sys/compat/linux/linux_videodev2_compat.h @@ -0,0 +1,131 @@ +/* + * This file defines compatibility versions of several video structures + * defined in the Linux videodev2.h header (linux_videodev2.h). The + * structures defined in this file are the ones that have been determined + * to have 32- to 64-bit size dependencies. + */ + +#ifndef _LINUX_VIDEODEV2_COMPAT_H_ +#define _LINUX_VIDEODEV2_COMPAT_H_ + +struct l_v4l2_buffer { + uint32_t index; + enum v4l2_buf_type type; + uint32_t bytesused; + uint32_t flags; + enum v4l2_field field; + l_timeval timestamp; + struct v4l2_timecode timecode; + uint32_t sequence; + + /* memory location */ + enum v4l2_memory memory; + union { + uint32_t offset; + l_ulong userptr; + } m; + uint32_t length; + uint32_t input; + uint32_t reserved; +}; + +struct l_v4l2_framebuffer { + uint32_t capability; + uint32_t flags; +/* FIXME: in theory we should pass something like PCI device + memory + * region + offset instead of some physical address */ + l_uintptr_t base; + struct v4l2_pix_format fmt; +}; + +struct l_v4l2_clip { + struct v4l2_rect c; + l_uintptr_t next; +}; + +struct l_v4l2_window { + struct v4l2_rect w; + enum v4l2_field field; + uint32_t chromakey; + l_uintptr_t clips; + uint32_t clipcount; + l_uintptr_t bitmap; + uint8_t global_alpha; +}; + +struct l_v4l2_standard { + uint32_t index; + v4l2_std_id id; + uint8_t name[24]; + struct v4l2_fract frameperiod; /* Frames, not fields */ + uint32_t framelines; + uint32_t reserved[4]; +} +#ifdef COMPAT_LINUX32 /* 32bit linuxolator */ +__attribute__ ((packed)) +#endif +; + +struct l_v4l2_ext_control { + uint32_t id; + uint32_t size; + uint32_t reserved2[1]; + union { + int32_t value; + int64_t value64; + l_uintptr_t string; + } u; +} __attribute__ ((packed)); + +struct l_v4l2_ext_controls { + uint32_t ctrl_class; + uint32_t count; + uint32_t error_idx; + uint32_t reserved[2]; + l_uintptr_t controls; +}; + +struct l_v4l2_format { + enum v4l2_buf_type type; + union { + struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ + struct l_v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ + struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ + struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ + uint8_t raw_data[200]; /* user-defined */ + } fmt; +} +#ifdef COMPAT_LINUX32 /* 32bit linuxolator */ +__attribute__ ((packed)) +#endif +; + +struct l_v4l2_event { + uint32_t type; + union { + struct v4l2_event_vsync vsync; + uint8_t data[64]; + } u; + uint32_t pending; + uint32_t sequence; + struct l_timespec timestamp; + uint32_t reserved[9]; +}; + +struct l_v4l2_input { + uint32_t index; /* Which input */ + uint8_t name[32]; /* Label */ + uint32_t type; /* Type of input */ + uint32_t audioset; /* Associated audios (bitfield) */ + uint32_t tuner; /* Associated tuner */ + v4l2_std_id std; + uint32_t status; + uint32_t capabilities; + uint32_t reserved[3]; +} +#ifdef COMPAT_LINUX32 /* 32bit linuxolator */ +__attribute__ ((packed)) +#endif +; + +#endif /* _LINUX_VIDEODEV2_COMPAT_H_ */ Index: src/sys/modules/linux/linux_dvbwrapper/Makefile @@ -0,0 +1,13 @@ +# $FreeBSD: $ + +.if ${MACHINE_ARCH} == "amd64" +SFX= 32 +CFLAGS+=-DCOMPAT_FREEBSD32 -DCOMPAT_LINUX32 +.endif + +.PATH: ${.CURDIR}/../../../compat/linux ${.CURDIR}/../../../${MACHINE_ARCH}/linux${SFX} + +KMOD= linux_dvbwrapper +SRCS= linux_dvbwrapper.c + +.include Index: src/sys/compat/linux/linux_dvbwrapper.c @@ -0,0 +1,278 @@ +/*- + * Copyright (c) 2011 Juergen Lock + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD: $"); + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#ifdef COMPAT_LINUX32 +#include +#include +#else +#include +#include +#endif +#include +#include + +#include +#include + +static linux_ioctl_function_t linux_ioctl_dvb; +static struct linux_ioctl_handler dvb_handler = +{ linux_ioctl_dvb, LINUX_IOCTL_DVB_MIN, LINUX_IOCTL_DVB_MAX }; + +SYSINIT (dvbwrapper_register, SI_SUB_KLD, SI_ORDER_MIDDLE, + linux_ioctl_register_handler, &dvb_handler); +SYSUNINIT(dvbwrapper_unregister, SI_SUB_KLD, SI_ORDER_MIDDLE, + linux_ioctl_unregister_handler, &dvb_handler); + +MALLOC_DECLARE(M_LINUX_DVB); +MALLOC_DEFINE(M_LINUX_DVB, "linux_dvbwrapper", "linux dvbwrapper"); + +static int +linux_dvbwrapper_modevent(module_t mod, int cmd, void *data) +{ + return (0); +} + +DEV_MODULE(linux_dvbwrapper, linux_dvbwrapper_modevent, NULL); +MODULE_DEPEND(linux_dvbwrapper, linux, 1, 1, 1); + +static int +linux_to_bsd_dtv_properties(struct l_dtv_properties *lvps, struct dtv_properties *vps) +{ + + vps->num = lvps->num; + vps->props = PTRIN(lvps->props); /* possible pointer size conversion */ + return (0); +} + +static int +linux_to_bsd_dtv_property(struct l_dtv_property *lvp, struct dtv_property *vp) +{ + + /* + * Everything until u.buffer.reserved2 is fixed size so + * just memcpy it. + */ + memcpy(vp, lvp, offsetof(struct l_dtv_property, u.buffer.reserved2)); + /* + * The pointer may be garbage since it's part of a union, + * currently no Linux code uses it so just set it to NULL. + */ + vp->u.buffer.reserved2 = NULL; + vp->result = lvp->result; + return (0); +} + +static int +bsd_to_linux_dtv_property(struct dtv_property *vp, struct l_dtv_property *lvp) +{ + + /* + * Everything until u.buffer.reserved2 is fixed size so + * just memcpy it. + */ + memcpy(lvp, vp, offsetof(struct l_dtv_property, u.buffer.reserved2)); + /* + * The pointer may be garbage since it's part of a union, + * currently no Linux code uses it so just set it to NULL. + */ + lvp->u.buffer.reserved2 = PTROUT(NULL); + lvp->result = vp->result; + return (0); +} + +static int +linux_ioctl_dvb(struct thread *td, struct linux_ioctl_args *args) +{ + struct file *fp; + int error, i; + struct l_dtv_properties l_vps; + struct dtv_properties vps; + struct l_dtv_property *l_vp, *l_p; + struct dtv_property *vp, *p; + size_t l_propsiz, propsiz; + vm_offset_t uvp; + + l_vp = NULL; + vp = NULL; + + switch (args->cmd & 0xffff) { + case LINUX_AUDIO_STOP: + case LINUX_AUDIO_PLAY: + case LINUX_AUDIO_PAUSE: + case LINUX_AUDIO_CONTINUE: + case LINUX_AUDIO_SELECT_SOURCE: + case LINUX_AUDIO_SET_MUTE: + case LINUX_AUDIO_SET_AV_SYNC: + case LINUX_AUDIO_SET_BYPASS_MODE: + case LINUX_AUDIO_CHANNEL_SELECT: + case LINUX_AUDIO_CLEAR_BUFFER: + case LINUX_AUDIO_SET_ID: + case LINUX_AUDIO_SET_STREAMTYPE: + case LINUX_AUDIO_SET_EXT_ID: + case LINUX_AUDIO_BILINGUAL_CHANNEL_SELECT: + case LINUX_DMX_START: + case LINUX_DMX_STOP: + case LINUX_DMX_SET_BUFFER_SIZE: + case LINUX_NET_REMOVE_IF: + case LINUX_FE_DISEQC_RESET_OVERLOAD: + case LINUX_FE_DISEQC_SEND_BURST: + case LINUX_FE_SET_TONE: + case LINUX_FE_SET_VOLTAGE: + case LINUX_FE_ENABLE_HIGH_LNB_VOLTAGE: + case LINUX_FE_DISHNETWORK_SEND_LEGACY_CMD: + case LINUX_FE_SET_FRONTEND_TUNE_MODE: + case LINUX_CA_RESET: + if ((args->cmd & IOC_DIRMASK) != LINUX_IOC_VOID) + return ENOIOCTL; + args->cmd = (args->cmd & 0xffff) | IOC_VOID; + break; + + case LINUX_DMX_REMOVE_PID: + /* overlaps with LINUX_NET_ADD_IF */ + if ((args->cmd & IOC_DIRMASK) == LINUX_IOC_INOUT) + goto net_add_if; + /* FALLTHRU */ + case LINUX_AUDIO_SET_MIXER: + case LINUX_AUDIO_SET_ATTRIBUTES: + case LINUX_AUDIO_SET_KARAOKE: + case LINUX_DMX_SET_FILTER: + case LINUX_DMX_SET_PES_FILTER: + case LINUX_DMX_SET_SOURCE: + case LINUX_DMX_ADD_PID: + case LINUX_FE_DISEQC_SEND_MASTER_CMD: + case LINUX_FE_SET_FRONTEND: + case LINUX_CA_SEND_MSG: + case LINUX_CA_SET_DESCR: + case LINUX_CA_SET_PID: + args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_IN; + break; + + case LINUX_AUDIO_GET_STATUS: + case LINUX_AUDIO_GET_CAPABILITIES: + case LINUX_AUDIO_GET_PTS: + case LINUX_DMX_GET_PES_PIDS: + case LINUX_DMX_GET_CAPS: + case LINUX_FE_GET_INFO: + case LINUX_FE_DISEQC_RECV_SLAVE_REPLY: + case LINUX_FE_READ_STATUS: + case LINUX_FE_READ_BER: + case LINUX_FE_READ_SIGNAL_STRENGTH: + case LINUX_FE_READ_SNR: + case LINUX_FE_READ_UNCORRECTED_BLOCKS: + case LINUX_FE_GET_FRONTEND: + case LINUX_FE_GET_EVENT: + case LINUX_CA_GET_CAP: + case LINUX_CA_GET_SLOT_INFO: + case LINUX_CA_GET_DESCR_INFO: + case LINUX_CA_GET_MSG: + args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_OUT; + break; + + case LINUX_DMX_GET_STC: + case LINUX_NET_GET_IF: + net_add_if: + args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_INOUT; + break; + + case LINUX_FE_SET_PROPERTY: + case LINUX_FE_GET_PROPERTY: + error = copyin((void *)args->arg, &l_vps, sizeof(l_vps)); + if (error) + return (error); + linux_to_bsd_dtv_properties(&l_vps, &vps); + if ((vps.num == 0) || vps.num > DTV_IOCTL_MAX_MSGS) + return EINVAL; + + l_propsiz = vps.num * sizeof(*l_vp); + propsiz = vps.num * sizeof(*vp); + l_vp = malloc(l_propsiz, M_LINUX_DVB, M_WAITOK); + vp = malloc(propsiz, M_LINUX_DVB, M_WAITOK); + error = copyin((void *)vps.props, l_vp, l_propsiz); + if (error) + goto out2; + for (i = vps.num, l_p = l_vp, p = vp; i--; ++l_p, ++p) + linux_to_bsd_dtv_property(l_p, p); + + error = copyout_map(td, &uvp, propsiz); + if (error) + goto out2; + copyout(vp, (void *)uvp, propsiz); + + if ((error = fget(td, args->fd, &fp)) != 0) { + (void)copyout_unmap(td, uvp, propsiz); + goto out2; + } + vps.props = (void *)uvp; + if ((args->cmd & 0xffff) == LINUX_FE_SET_PROPERTY) + error = fo_ioctl(fp, FE_SET_PROPERTY, &vps, td->td_ucred, td); + else + error = fo_ioctl(fp, FE_GET_PROPERTY, &vps, td->td_ucred, td); + if (error) { + (void)copyout_unmap(td, uvp, propsiz); + goto out; + } + error = copyin((void *)uvp, vp, propsiz); + (void)copyout_unmap(td, uvp, propsiz); + if (error) + goto out; + for (i = vps.num, l_p = l_vp, p = vp; i--; ++l_p, ++p) + bsd_to_linux_dtv_property(p, l_p); + linux_to_bsd_dtv_properties(&l_vps, &vps); + copyout(l_vp, (void *)vps.props, l_propsiz); + + out: + fdrop(fp, td); + out2: + if (l_vp) + free(l_vp, M_LINUX_DVB); + if (vp) + free(vp, M_LINUX_DVB); + return (error); + + default: return (ENOIOCTL); + } + + error = ioctl(td, (struct ioctl_args *)args); + return (error); +}