diff options
| author | Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> | 2022-07-19 00:02:10 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-08-30 14:44:18 +0200 |
| commit | e21cde4016a6b8e4b8b7f56a9961554324cd33ed (patch) | |
| tree | 651d8e8f5b8d00079ad504999ad4bd69c6ea363c /drivers/staging/media/sunxi/cedrus/cedrus.h | |
| parent | e7bfdf0a854037e8c0597f1f44f72651869c424d (diff) | |
media: cedrus: Use vb2_find_buffer
Use the newly introduced vb2_find_buffer API to get a vb2_buffer
given a buffer timestamp.
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Cc: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Acked-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/staging/media/sunxi/cedrus/cedrus.h')
| -rw-r--r-- | drivers/staging/media/sunxi/cedrus/cedrus.h | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h b/drivers/staging/media/sunxi/cedrus/cedrus.h index 084193019350..93a2196006f7 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus.h +++ b/drivers/staging/media/sunxi/cedrus/cedrus.h @@ -237,19 +237,23 @@ static inline dma_addr_t cedrus_buf_addr(struct vb2_buffer *buf, } static inline dma_addr_t cedrus_dst_buf_addr(struct cedrus_ctx *ctx, - int index, unsigned int plane) + struct vb2_buffer *buf, + unsigned int plane) { - struct vb2_buffer *buf = NULL; - struct vb2_queue *vq; - - if (index < 0) - return 0; + return buf ? cedrus_buf_addr(buf, &ctx->dst_fmt, plane) : 0; +} - vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); - if (vq) - buf = vb2_get_buffer(vq, index); +static inline void cedrus_write_ref_buf_addr(struct cedrus_ctx *ctx, + struct vb2_queue *q, + u64 timestamp, + u32 luma_reg, + u32 chroma_reg) +{ + struct cedrus_dev *dev = ctx->dev; + struct vb2_buffer *buf = vb2_find_buffer(q, timestamp); - return buf ? cedrus_buf_addr(buf, &ctx->dst_fmt, plane) : 0; + cedrus_write(dev, luma_reg, cedrus_dst_buf_addr(ctx, buf, 0)); + cedrus_write(dev, chroma_reg, cedrus_dst_buf_addr(ctx, buf, 1)); } static inline struct cedrus_buffer * |