diff mbox series

[v9,12/17] media: mediatek: vcodec: record capture queue format type

Message ID 20220408120240.29571-13-yunfei.dong@mediatek.com (mailing list archive)
State New, archived
Headers show
Series media: mtk-vcodec: support for M8192 decoder | expand

Commit Message

Yunfei Dong April 8, 2022, 12:02 p.m. UTC 
The capture queue format type may be differ depending on platform: for
stateless decoder drivers, we need to calculate the capture buffer size
according to the capture queue format type in SCP.

As a preparation for introducing drivers for stateless decoding, save the
current capture queue type on a per vcodec context basis.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c | 2 ++
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h | 2 ++
 2 files changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
index 0d9007339faf..3859e4c651c6 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
@@ -475,6 +475,8 @@  static int vidioc_vdec_s_fmt(struct file *file, void *priv,
 			}
 			ctx->state = MTK_STATE_INIT;
 		}
+	} else {
+		ctx->capture_fourcc = fmt->fourcc;
 	}
 
 	/*
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h
index 75a1c6df6594..c047f421843b 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h
@@ -274,6 +274,7 @@  struct vdec_pic_info {
  *		     to be used with encoder and stateful decoder.
  * @is_flushing: set to true if flushing is in progress.
  * @current_codec: current set input codec, in V4L2 pixel format
+ * @capture_fourcc: capture queue type in V4L2 pixel format
  *
  * @colorspace: enum v4l2_colorspace; supplemental to pixelformat
  * @ycbcr_enc: enum v4l2_ycbcr_encoding, Y'CbCr encoding
@@ -321,6 +322,7 @@  struct mtk_vcodec_ctx {
 	bool is_flushing;
 
 	u32 current_codec;
+	u32 capture_fourcc;
 
 	enum v4l2_colorspace colorspace;
 	enum v4l2_ycbcr_encoding ycbcr_enc;