According to subdev_bitmap bit value to open hardware power, need to
set subdev_bitmap value for non subdev architecture.

Fixes: c05bada35f01 ("media: mtk-vcodec: Add to support multi hardware decode")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
---
compare with v1:
- add "Fixes" label
---
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c | 2 ++
 1 file changed, 2 insertions(+)

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 995e6e2fb1ab..4103d7c1b638 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
@@ -386,6 +386,8 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 			mtk_v4l2_err("Main device of_platform_populate failed.");
 			goto err_reg_cont;
 		}
+	} else {
+		set_bit(MTK_VDEC_CORE, dev->subdev_bitmap);
 	}
 
 	ret = video_register_device(vfd_dec, VFL_TYPE_VIDEO, -1);
-- 
2.18.0

On Fri, Jun 17, 2022 at 3:25 PM Yunfei Dong <yunfei.dong@mediatek.com> wrote:
>
> According to subdev_bitmap bit value to open hardware power, need to
> set subdev_bitmap value for non subdev architecture.
>
> Fixes: c05bada35f01 ("media: mtk-vcodec: Add to support multi hardware decode")
> 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>

on MT8183 on next-20220617. This makes the hardware operate correctly.
Previously it kept timing out, presumably because the hardware wasn't
properly enabled.