From 94ac2ab3fff96814d7460a27a0e9d004abbd4128 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 19 Jun 2024 23:00:37 +0200 Subject: Merging upstream version 6.9.2. Signed-off-by: Daniel Baumann --- drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c') diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c index 9b436b911d..657356f877 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c @@ -304,6 +304,24 @@ int mdp_check_scaling_ratio(const struct v4l2_rect *crop, return 0; } +bool mdp_check_pp_enable(struct mdp_dev *mdp, struct mdp_frame *frame) +{ + u32 s, r1, r2; + + if (!mdp || !frame) + return false; + + if (!mdp->mdp_data->pp_criteria) + return false; + + s = mdp->mdp_data->pp_criteria->width * + mdp->mdp_data->pp_criteria->height; + r1 = frame->crop.c.width * frame->crop.c.height; + r2 = frame->compose.width * frame->compose.height; + + return (r1 >= s || r2 >= s); +} + /* Stride that is accepted by MDP HW */ static u32 mdp_fmt_get_stride(const struct mdp_format *fmt, u32 bytesperline, unsigned int plane) -- cgit v1.2.3