Commit ba9a7dbb authored by Yunfei Dong's avatar Yunfei Dong Committed by Mauro Carvalho Chehab
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media: mediatek: vcodec: record capture queue format type 



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: default avatarYunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: default avatarNícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent d856b360

drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c

+2 −0
Original line number Diff line number Diff line
@@ -464,6 +464,8 @@ static int vidioc_vdec_s_fmt(struct file *file, void *priv, 
			}

			ctx->state = MTK_STATE_INIT;

		}

	} else {

		ctx->capture_fourcc = fmt->fourcc;

	}



	/*

drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h

+2 −0
Original line number Diff line number Diff line
@@ -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;