media: mediatek: vcodec: Fix v4l2 compliance decoder cmd test fail

Will return -EINVAL using standard framework api when test stateless
decoder with cmd VIDIOC_(TRY)DECODER_CMD. Disable them to adjust v4l2
compliance test for user driver(GStreamer/Chrome) won't use decoder cmd.

Fixes: 8cdc3794b2e3 ("media: mtk-vcodec: vdec: support stateless API")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
index 130ecef..c8ee5e2 100644 (file)
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
@@ -47,14 +47,7 @@ static struct mtk_q_data *mtk_vdec_get_q_data(struct mtk_vcodec_ctx *ctx,
 static int vidioc_try_decoder_cmd(struct file *file, void *priv,
                                struct v4l2_decoder_cmd *cmd)
 {
-       struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
-
-       /* Use M2M stateless helper if relevant */
-       if (ctx->dev->vdec_pdata->uses_stateless_api)
-               return v4l2_m2m_ioctl_stateless_try_decoder_cmd(file, priv,
-                                                               cmd);
-       else
-               return v4l2_m2m_ioctl_try_decoder_cmd(file, priv, cmd);
+       return v4l2_m2m_ioctl_try_decoder_cmd(file, priv, cmd);
 }
 
 
@@ -69,10 +62,6 @@ static int vidioc_decoder_cmd(struct file *file, void *priv,
        if (ret)
                return ret;
 
-       /* Use M2M stateless helper if relevant */
-       if (ctx->dev->vdec_pdata->uses_stateless_api)
-               return v4l2_m2m_ioctl_stateless_decoder_cmd(file, priv, cmd);
-
        mtk_v4l2_debug(1, "decoder cmd=%u", cmd->cmd);
        dst_vq = v4l2_m2m_get_vq(ctx->m2m_ctx,
                                V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);

diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
index df7b25e..7e93e1c 100644 (file)
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
@@ -400,6 +400,9 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
        }
 
        if (dev->vdec_pdata->uses_stateless_api) {
+               v4l2_disable_ioctl(vfd_dec, VIDIOC_DECODER_CMD);
+               v4l2_disable_ioctl(vfd_dec, VIDIOC_TRY_DECODER_CMD);
+
                dev->mdev_dec.dev = &pdev->dev;
                strscpy(dev->mdev_dec.model, MTK_VCODEC_DEC_NAME,
                        sizeof(dev->mdev_dec.model));