diff options
Diffstat (limited to 'drivers/staging/media/hantro/hantro_v4l2.c')
-rw-r--r-- | drivers/staging/media/hantro/hantro_v4l2.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/staging/media/hantro/hantro_v4l2.c b/drivers/staging/media/hantro/hantro_v4l2.c index 1bc118e375a1..bcb0bdff4a9a 100644 --- a/drivers/staging/media/hantro/hantro_v4l2.c +++ b/drivers/staging/media/hantro/hantro_v4l2.c @@ -55,7 +55,9 @@ static const struct hantro_fmt * hantro_get_postproc_formats(const struct hantro_ctx *ctx, unsigned int *num_fmts) { - if (ctx->is_encoder) { + struct hantro_dev *vpu = ctx->dev; + + if (ctx->is_encoder || !vpu->variant->postproc_fmts) { *num_fmts = 0; return NULL; } @@ -390,6 +392,7 @@ hantro_update_requires_request(struct hantro_ctx *ctx, u32 fourcc) case V4L2_PIX_FMT_MPEG2_SLICE: case V4L2_PIX_FMT_VP8_FRAME: case V4L2_PIX_FMT_H264_SLICE: + case V4L2_PIX_FMT_HEVC_SLICE: ctx->fh.m2m_ctx->out_q_ctx.q.requires_requests = true; break; default: @@ -639,7 +642,14 @@ static int hantro_buf_prepare(struct vb2_buffer *vb) ret = hantro_buf_plane_check(vb, pix_fmt); if (ret) return ret; - vb2_set_plane_payload(vb, 0, pix_fmt->plane_fmt[0].sizeimage); + /* + * Buffer's bytesused must be written by driver for CAPTURE buffers. + * (for OUTPUT buffers, if userspace passes 0 bytesused, v4l2-core sets + * it to buffer length). + */ + if (V4L2_TYPE_IS_CAPTURE(vq->type)) + vb2_set_plane_payload(vb, 0, pix_fmt->plane_fmt[0].sizeimage); + return 0; } |