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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 21:00:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 21:00:51 +0000
commit6d03a247468059b0e59c821ef39e6762d4d6fc30 (patch)
tree17b9c00de2c62e68c965c742cdbc206f77a375da /drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c
parentReleasing progress-linux version 6.8.12-1~progress7.99u1. (diff)
downloadlinux-6d03a247468059b0e59c821ef39e6762d4d6fc30.tar.xz
linux-6d03a247468059b0e59c821ef39e6762d4d6fc30.zip
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c')
-rw-r--r--drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c18
1 files changed, 18 insertions, 0 deletions
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)