[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 { <snip> 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 { <snip> unsigned int index; unsigned int type; unsigned int memory; unsigned int num_planes; struct vb2_plane planes[VIDEO_MAX_PLANES]; <snip> }; 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 <jh1009.sung@samsung.com> Signed-off-by: Geunyoung Kim <nenggun.kim@samsung.com> Acked-by: Seung-Woo Kim <sw0312.kim@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:

committed by
Mauro Carvalho Chehab

parent
c139990e84
commit
2d7007153f
@@ -134,8 +134,9 @@ static int g2d_buf_prepare(struct vb2_buffer *vb)
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static void g2d_buf_queue(struct vb2_buffer *vb)
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{
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struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
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struct g2d_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
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v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb);
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v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
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}
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static struct vb2_ops g2d_qops = {
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@@ -537,7 +538,7 @@ static irqreturn_t g2d_isr(int irq, void *prv)
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{
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struct g2d_dev *dev = prv;
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struct g2d_ctx *ctx = dev->curr;
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struct vb2_buffer *src, *dst;
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struct vb2_v4l2_buffer *src, *dst;
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g2d_clear_int(dev);
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clk_disable(dev->gate);
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@@ -550,11 +551,11 @@ static irqreturn_t g2d_isr(int irq, void *prv)
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BUG_ON(src == NULL);
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BUG_ON(dst == NULL);
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dst->v4l2_buf.timecode = src->v4l2_buf.timecode;
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dst->v4l2_buf.timestamp = src->v4l2_buf.timestamp;
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dst->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
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dst->v4l2_buf.flags |=
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src->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
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dst->timecode = src->timecode;
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dst->timestamp = src->timestamp;
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dst->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
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dst->flags |=
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src->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
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v4l2_m2m_buf_done(src, VB2_BUF_STATE_DONE);
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v4l2_m2m_buf_done(dst, VB2_BUF_STATE_DONE);
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