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| author | Ezequiel Garcia <ezequiel@collabora.com> | 2020-03-25 22:34:33 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-04-14 11:22:31 +0200 |
| commit | 6837e43e9ca11c49eac175326a736ee1bd2de516 (patch) | |
| tree | c9f3434c3e46adcbb36b68916aa52fb4721ed870 /drivers/staging/media/hantro | |
| parent | e1e213b1b0e4c785bac8bfa52130996105bffb62 (diff) | |
| download | linux-6837e43e9ca11c49eac175326a736ee1bd2de516.tar.bz2 | |
media: hantro: Set buffers' zeroth plane payload in .buf_prepare
Buffers' zeroth plane payload size is calculated at format
negotiation time, and so it can be set in .buf_prepare.
Keep in mind that, to make this change easier, hantro_buf_prepare
is refactored, using the cedrus driver as reference. This results
in cleaner code as byproduct.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/staging/media/hantro')
| -rw-r--r-- | drivers/staging/media/hantro/hantro_v4l2.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/staging/media/hantro/hantro_v4l2.c b/drivers/staging/media/hantro/hantro_v4l2.c index f4ae2cee0f18..3142ab6697d5 100644 --- a/drivers/staging/media/hantro/hantro_v4l2.c +++ b/drivers/staging/media/hantro/hantro_v4l2.c @@ -608,7 +608,7 @@ hantro_queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, } static int -hantro_buf_plane_check(struct vb2_buffer *vb, const struct hantro_fmt *vpu_fmt, +hantro_buf_plane_check(struct vb2_buffer *vb, struct v4l2_pix_format_mplane *pixfmt) { unsigned int sz; @@ -630,12 +630,18 @@ static int hantro_buf_prepare(struct vb2_buffer *vb) { struct vb2_queue *vq = vb->vb2_queue; struct hantro_ctx *ctx = vb2_get_drv_priv(vq); + struct v4l2_pix_format_mplane *pix_fmt; + int ret; if (V4L2_TYPE_IS_OUTPUT(vq->type)) - return hantro_buf_plane_check(vb, ctx->vpu_src_fmt, - &ctx->src_fmt); - - return hantro_buf_plane_check(vb, ctx->vpu_dst_fmt, &ctx->dst_fmt); + pix_fmt = &ctx->src_fmt; + else + pix_fmt = &ctx->dst_fmt; + ret = hantro_buf_plane_check(vb, pix_fmt); + if (ret) + return ret; + vb2_set_plane_payload(vb, 0, pix_fmt->plane_fmt[0].sizeimage); + return 0; } static void hantro_buf_queue(struct vb2_buffer *vb) |