On Tue, 2019-09-03 at 15:17 -0300, Ezequiel Garcia wrote:
> Introduce a helper to allow easier enablement of the post-processing
> feature. No functional changes intended.
>
> Signed-off-by: Ezequiel Garcia <ezequ...@collabora.com>
> ---
> drivers/staging/media/hantro/hantro.h | 6 ++++++
> drivers/staging/media/hantro/hantro_v4l2.c | 4 ++--
> 2 files changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/staging/media/hantro/hantro.h
> b/drivers/staging/media/hantro/hantro.h
> index deb90ae37859..e8872f24e351 100644
> --- a/drivers/staging/media/hantro/hantro.h
> +++ b/drivers/staging/media/hantro/hantro.h
> @@ -381,4 +381,10 @@ hantro_get_dst_buf(struct hantro_ctx *ctx)
> return v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
> }
>
> +static inline unsigned int
> +hantro_h264_buffer_extra_size(unsigned int width, unsigned int height)
> +{
> + return 128 * MB_WIDTH(width) * MB_HEIGHT(height);
> +}
This doesn't seem to be used or modified by patch 4 at all?
> +
> #endif /* HANTRO_H_ */
> diff --git a/drivers/staging/media/hantro/hantro_v4l2.c
> b/drivers/staging/media/hantro/hantro_v4l2.c
> index d48b548842cf..59adecba0e85 100644
> --- a/drivers/staging/media/hantro/hantro_v4l2.c
> +++ b/drivers/staging/media/hantro/hantro_v4l2.c
> @@ -246,8 +246,8 @@ static int vidioc_try_fmt(struct file *file, void *priv,
> struct v4l2_format *f,
> */
> if (ctx->vpu_src_fmt->fourcc == V4L2_PIX_FMT_H264_SLICE)
> pix_mp->plane_fmt[0].sizeimage +=
> - 128 * DIV_ROUND_UP(pix_mp->width, 16) *
> - DIV_ROUND_UP(pix_mp->height, 16);
> + hantro_h264_buffer_extra_size(pix_mp->width,
> + pix_mp->height);
> } else if (!pix_mp->plane_fmt[0].sizeimage) {
> /*
> * For coded formats the application can specify
regards
Philipp
