From 2d7007153f0c9b1dd00c01894df7d26ddc32b79f Mon Sep 17 00:00:00 2001 From: Junghak Sung Date: Tue, 22 Sep 2015 10:30:30 -0300 Subject: [media] media: videobuf2: Restructure vb2_buffer Remove v4l2 stuff - v4l2_buf, v4l2_plane - from struct vb2_buffer. Add new member variables - bytesused, length, offset, userptr, fd, data_offset - to struct vb2_plane in order to cover all information of v4l2_plane. struct vb2_plane { unsigned int bytesused; unsigned int length; union { unsigned int offset; unsigned long userptr; int fd; } m; unsigned int data_offset; } Replace v4l2_buf with new member variables - index, type, memory - which are common fields for buffer management. struct vb2_buffer { unsigned int index; unsigned int type; unsigned int memory; unsigned int num_planes; struct vb2_plane planes[VIDEO_MAX_PLANES]; }; v4l2 specific fields - flags, field, timestamp, timecode, sequence - are moved to vb2_v4l2_buffer in videobuf2-v4l2.c struct vb2_v4l2_buffer { struct vb2_buffer vb2_buf; __u32 flags; __u32 field; struct timeval timestamp; struct v4l2_timecode timecode; __u32 sequence; }; Signed-off-by: Junghak Sung Signed-off-by: Geunyoung Kim Acked-by: Seung-Woo Kim Acked-by: Inki Dae Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/trace/events/v4l2.h | 35 ++++++++++++++++++----------------- 1 file changed, 18 insertions(+), 17 deletions(-) (limited to 'include/trace') diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h index dbf017bfddd9..b015b38a4dda 100644 --- a/include/trace/events/v4l2.h +++ b/include/trace/events/v4l2.h @@ -202,27 +202,28 @@ DECLARE_EVENT_CLASS(vb2_event_class, ), TP_fast_assign( + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); __entry->minor = q->owner ? q->owner->vdev->minor : -1; __entry->queued_count = q->queued_count; __entry->owned_by_drv_count = atomic_read(&q->owned_by_drv_count); - __entry->index = vb->v4l2_buf.index; - __entry->type = vb->v4l2_buf.type; - __entry->bytesused = vb->v4l2_planes[0].bytesused; - __entry->flags = vb->v4l2_buf.flags; - __entry->field = vb->v4l2_buf.field; - __entry->timestamp = timeval_to_ns(&vb->v4l2_buf.timestamp); - __entry->timecode_type = vb->v4l2_buf.timecode.type; - __entry->timecode_flags = vb->v4l2_buf.timecode.flags; - __entry->timecode_frames = vb->v4l2_buf.timecode.frames; - __entry->timecode_seconds = vb->v4l2_buf.timecode.seconds; - __entry->timecode_minutes = vb->v4l2_buf.timecode.minutes; - __entry->timecode_hours = vb->v4l2_buf.timecode.hours; - __entry->timecode_userbits0 = vb->v4l2_buf.timecode.userbits[0]; - __entry->timecode_userbits1 = vb->v4l2_buf.timecode.userbits[1]; - __entry->timecode_userbits2 = vb->v4l2_buf.timecode.userbits[2]; - __entry->timecode_userbits3 = vb->v4l2_buf.timecode.userbits[3]; - __entry->sequence = vb->v4l2_buf.sequence; + __entry->index = vb->index; + __entry->type = vb->type; + __entry->bytesused = vb->planes[0].bytesused; + __entry->flags = vbuf->flags; + __entry->field = vbuf->field; + __entry->timestamp = timeval_to_ns(&vbuf->timestamp); + __entry->timecode_type = vbuf->timecode.type; + __entry->timecode_flags = vbuf->timecode.flags; + __entry->timecode_frames = vbuf->timecode.frames; + __entry->timecode_seconds = vbuf->timecode.seconds; + __entry->timecode_minutes = vbuf->timecode.minutes; + __entry->timecode_hours = vbuf->timecode.hours; + __entry->timecode_userbits0 = vbuf->timecode.userbits[0]; + __entry->timecode_userbits1 = vbuf->timecode.userbits[1]; + __entry->timecode_userbits2 = vbuf->timecode.userbits[2]; + __entry->timecode_userbits3 = vbuf->timecode.userbits[3]; + __entry->sequence = vbuf->sequence; ), TP_printk("minor = %d, queued = %u, owned_by_drv = %d, index = %u, " -- cgit v1.2.3 From bed04f9342473743fc96b71c3130f645c718bd47 Mon Sep 17 00:00:00 2001 From: Junghak Sung Date: Tue, 6 Oct 2015 06:37:47 -0300 Subject: [media] media: videobuf2: Replace v4l2-specific data with vb2 data Simple changes that replace v4l2-specific data with vb2 data in videobuf2-core. enum v4l2_buf_type --> int enum v4l2_memory --> enum vb2_memory VIDEO_MAX_FRAME --> VB2_MAX_FRAME VIDEO_MAX_PLANES --> VB2_MAX_PLANES struct v4l2_fh *owner --> void *owner V4L2_TYPE_IS_MULTIPLANAR() --> is_multiplanar V4L2_TYPE_IS_OUTPUT() --> is_output Signed-off-by: Junghak Sung Signed-off-by: Geunyoung Kim Acked-by: Seung-Woo Kim Acked-by: Inki Dae Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/trace/events/v4l2.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include/trace') diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h index b015b38a4dda..375b1a3138c2 100644 --- a/include/trace/events/v4l2.h +++ b/include/trace/events/v4l2.h @@ -5,6 +5,7 @@ #define _TRACE_V4L2_H #include +#include /* Enums require being exported to userspace, for user tool parsing */ #undef EM @@ -203,7 +204,9 @@ DECLARE_EVENT_CLASS(vb2_event_class, TP_fast_assign( struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); - __entry->minor = q->owner ? q->owner->vdev->minor : -1; + struct v4l2_fh *owner = q->owner; + + __entry->minor = owner ? owner->vdev->minor : -1; __entry->queued_count = q->queued_count; __entry->owned_by_drv_count = atomic_read(&q->owned_by_drv_count); -- cgit v1.2.3 From b0e0e1f83de31aa0428c38b692c590cc0ecd3f03 Mon Sep 17 00:00:00 2001 From: Junghak Sung Date: Tue, 6 Oct 2015 06:37:48 -0300 Subject: [media] media: videobuf2: Prepare to divide videobuf2 Prepare to divide videobuf2 - Separate vb2 trace events from v4l2 trace event. - Make wrapper functions that will move to v4l2-side. - Make vb2_core_* functions that will remain in core-side. - Add a callback function table for buffer operation which makes vb2-core to be able to invoke a v4l2-side functions. - Rename internal functions as vb2_*. Signed-off-by: Junghak Sung Signed-off-by: Geunyoung Kim Acked-by: Seung-Woo Kim Acked-by: Inki Dae Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/trace/events/v4l2.h | 28 +++++-------------- include/trace/events/vb2.h | 65 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 71 insertions(+), 22 deletions(-) create mode 100644 include/trace/events/vb2.h (limited to 'include/trace') diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h index 375b1a3138c2..04ef89b15ae2 100644 --- a/include/trace/events/v4l2.h +++ b/include/trace/events/v4l2.h @@ -175,17 +175,12 @@ DEFINE_EVENT(v4l2_event_class, v4l2_qbuf, TP_ARGS(minor, buf) ); -DECLARE_EVENT_CLASS(vb2_event_class, +DECLARE_EVENT_CLASS(vb2_v4l2_event_class, TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), TP_ARGS(q, vb), TP_STRUCT__entry( __field(int, minor) - __field(u32, queued_count) - __field(int, owned_by_drv_count) - __field(u32, index) - __field(u32, type) - __field(u32, bytesused) __field(u32, flags) __field(u32, field) __field(s64, timestamp) @@ -207,12 +202,6 @@ DECLARE_EVENT_CLASS(vb2_event_class, struct v4l2_fh *owner = q->owner; __entry->minor = owner ? owner->vdev->minor : -1; - __entry->queued_count = q->queued_count; - __entry->owned_by_drv_count = - atomic_read(&q->owned_by_drv_count); - __entry->index = vb->index; - __entry->type = vb->type; - __entry->bytesused = vb->planes[0].bytesused; __entry->flags = vbuf->flags; __entry->field = vbuf->field; __entry->timestamp = timeval_to_ns(&vbuf->timestamp); @@ -229,15 +218,10 @@ DECLARE_EVENT_CLASS(vb2_event_class, __entry->sequence = vbuf->sequence; ), - TP_printk("minor = %d, queued = %u, owned_by_drv = %d, index = %u, " - "type = %s, bytesused = %u, flags = %s, field = %s, " + TP_printk("minor=%d flags = %s, field = %s, " "timestamp = %llu, timecode = { type = %s, flags = %s, " "frames = %u, seconds = %u, minutes = %u, hours = %u, " "userbits = { %u %u %u %u } }, sequence = %u", __entry->minor, - __entry->queued_count, - __entry->owned_by_drv_count, - __entry->index, show_type(__entry->type), - __entry->bytesused, show_flags(__entry->flags), show_field(__entry->field), __entry->timestamp, @@ -255,22 +239,22 @@ DECLARE_EVENT_CLASS(vb2_event_class, ) ) -DEFINE_EVENT(vb2_event_class, vb2_buf_done, +DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_buf_done, TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), TP_ARGS(q, vb) ); -DEFINE_EVENT(vb2_event_class, vb2_buf_queue, +DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_buf_queue, TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), TP_ARGS(q, vb) ); -DEFINE_EVENT(vb2_event_class, vb2_dqbuf, +DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_dqbuf, TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), TP_ARGS(q, vb) ); -DEFINE_EVENT(vb2_event_class, vb2_qbuf, +DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_qbuf, TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), TP_ARGS(q, vb) ); diff --git a/include/trace/events/vb2.h b/include/trace/events/vb2.h new file mode 100644 index 000000000000..bfeceeba3744 --- /dev/null +++ b/include/trace/events/vb2.h @@ -0,0 +1,65 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM vb2 + +#if !defined(_TRACE_VB2_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_VB2_H + +#include +#include + +DECLARE_EVENT_CLASS(vb2_event_class, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb), + + TP_STRUCT__entry( + __field(void *, owner) + __field(u32, queued_count) + __field(int, owned_by_drv_count) + __field(u32, index) + __field(u32, type) + __field(u32, bytesused) + ), + + TP_fast_assign( + __entry->owner = q->owner; + __entry->queued_count = q->queued_count; + __entry->owned_by_drv_count = + atomic_read(&q->owned_by_drv_count); + __entry->index = vb->index; + __entry->type = vb->type; + __entry->bytesused = vb->planes[0].bytesused; + ), + + TP_printk("owner = %p, queued = %u, owned_by_drv = %d, index = %u, " + "type = %u, bytesused = %u", __entry->owner, + __entry->queued_count, + __entry->owned_by_drv_count, + __entry->index, __entry->type, + __entry->bytesused + ) +) + +DEFINE_EVENT(vb2_event_class, vb2_buf_done, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_event_class, vb2_buf_queue, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_event_class, vb2_dqbuf, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_event_class, vb2_qbuf, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +#endif /* if !defined(_TRACE_VB2_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include -- cgit v1.2.3 From 9effc72fd71b6e8fd2676bcb57fac3f05ab93043 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 10 Oct 2015 13:51:00 -0300 Subject: [media] v4l2: add support for SDR transmitter New IOCTL ops: vidioc_enum_fmt_sdr_out vidioc_g_fmt_sdr_out vidioc_s_fmt_sdr_out vidioc_try_fmt_sdr_out New vb2 buffertype: V4L2_BUF_TYPE_SDR_OUTPUT New v4l2 capability: V4L2_CAP_SDR_OUTPUT Signed-off-by: Antti Palosaari Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/trace/events/v4l2.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/trace') diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h index 04ef89b15ae2..22afa26e34b2 100644 --- a/include/trace/events/v4l2.h +++ b/include/trace/events/v4l2.h @@ -28,6 +28,7 @@ EM( V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" ) \ EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, "VIDEO_OUTPUT_MPLANE" ) \ EM( V4L2_BUF_TYPE_SDR_CAPTURE, "SDR_CAPTURE" ) \ + EM( V4L2_BUF_TYPE_SDR_OUTPUT, "SDR_OUTPUT" ) \ EMe(V4L2_BUF_TYPE_PRIVATE, "PRIVATE" ) SHOW_TYPE -- cgit v1.2.3