media: mediatek: vcodec: Initialize decoder parameters after getting dec_capability

Need to get dec_capability from scp first, then initialize decoder
supported format and other parameters according to dec_capability value.

Fixes: fd00d903 ("media: mtk-vcodec: vdec: move stateful ops into their own file")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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

@@ -150,8 +150,6 @@ void mtk_vcodec_dec_set_default_params(struct mtk_vcodec_ctx *ctx)
 {
 	struct mtk_q_data *q_data;
 
-	ctx->dev->vdec_pdata->init_vdec_params(ctx);
-
 	ctx->m2m_ctx->q_lock = &ctx->dev->dev_mutex;
 	ctx->fh.m2m_ctx = ctx->m2m_ctx;
 	ctx->fh.ctrl_handler = &ctx->ctrl_hdl;

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

@@ -208,6 +208,8 @@ static int fops_vcodec_open(struct file *file)
 
 		dev->dec_capability =
 			mtk_vcodec_fw_get_vdec_capa(dev->fw_handler);
+		ctx->dev->vdec_pdata->init_vdec_params(ctx);
+
 		mtk_v4l2_debug(0, "decoder capability %x", dev->dec_capability);
 	}