File reimplement-v4l2_match_dv_timings.patch of Package nvidia-jetson-36_3

Overview Repositories Revisions Requests Users Attributes Meta

File reimplement-v4l2_match_dv_timings.patch of Package nvidia-jetson-36_3

Index: src/nvidia-oot/drivers/media/platform/tegra/camera/camera_version_utils.c
===================================================================
--- src.orig/nvidia-oot/drivers/media/platform/tegra/camera/camera_version_utils.c
+++ src/nvidia-oot/drivers/media/platform/tegra/camera/camera_version_utils.c
@@ -44,7 +44,29 @@ bool tegra_v4l2_match_dv_timings(struct
 				unsigned pclock_delta,
 				bool match_reduced_fps)
 {
-	return v4l2_match_dv_timings(t1, t2, pclock_delta, match_reduced_fps);
+	if (t1->type != t2->type || t1->type != V4L2_DV_BT_656_1120)
+		return false;
+	if (t1->bt.width == t2->bt.width &&
+	    t1->bt.height == t2->bt.height &&
+	    t1->bt.interlaced == t2->bt.interlaced &&
+	    t1->bt.polarities == t2->bt.polarities &&
+	    t1->bt.pixelclock >= t2->bt.pixelclock - pclock_delta &&
+	    t1->bt.pixelclock <= t2->bt.pixelclock + pclock_delta &&
+	    t1->bt.hfrontporch == t2->bt.hfrontporch &&
+	    t1->bt.hsync == t2->bt.hsync &&
+	    t1->bt.hbackporch == t2->bt.hbackporch &&
+	    t1->bt.vfrontporch == t2->bt.vfrontporch &&
+	    t1->bt.vsync == t2->bt.vsync &&
+	    t1->bt.vbackporch == t2->bt.vbackporch &&
+	    (!match_reduced_fps ||
+	     (t1->bt.flags & V4L2_DV_FL_REDUCED_FPS) ==
+		(t2->bt.flags & V4L2_DV_FL_REDUCED_FPS)) &&
+	    (!t1->bt.interlaced ||
+		(t1->bt.il_vfrontporch == t2->bt.il_vfrontporch &&
+		 t1->bt.il_vsync == t2->bt.il_vsync &&
+		 t1->bt.il_vbackporch == t2->bt.il_vbackporch)))
+		return true;
+	return false;
 }
 EXPORT_SYMBOL(tegra_v4l2_match_dv_timings);

Places

File reimplement-v4l2_match_dv_timings.patch of Package nvidia-jetson-36_3

Places