From 83ca944de6a6ce1d92d5e1b04ee480a24383809b Mon Sep 17 00:00:00 2001 From: Liu Ying Date: Tue, 12 Nov 2019 17:33:31 +0800 Subject: gpu: imx: dpu: common: Add helper dpu_get_master_stream_id() support This patch adds helper dpu_get_master_stream_id() support so that callers may know the master stream when FrameGen works in sync mode. Signed-off-by: Liu Ying --- include/video/dpu.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/video') diff --git a/include/video/dpu.h b/include/video/dpu.h index 504adb6214d3..3e02c0f92d32 100644 --- a/include/video/dpu.h +++ b/include/video/dpu.h @@ -581,6 +581,8 @@ struct dpu_fetchunit *fetchdecode_get_fetcheco(struct dpu_fetchunit *fu); struct dpu_hscaler *fetchdecode_get_hscaler(struct dpu_fetchunit *fu); struct dpu_vscaler *fetchdecode_get_vscaler(struct dpu_fetchunit *fu); +unsigned int dpu_get_master_stream_id(struct dpu_soc *dpu); + bool dpu_vproc_has_fetcheco_cap(u32 cap_mask); bool dpu_vproc_has_hscale_cap(u32 cap_mask); bool dpu_vproc_has_vscale_cap(u32 cap_mask); -- cgit v1.2.3