X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fedid.h;h=2562733061c0a4e2103ad0557c80047882ce16cf;hb=406df85345f942d9348443983d81a01e013e920b;hp=a9f2f3d3abff930f42b6e3bcff106a11ea2f6f4f;hpb=a9f47426ced2e5057930990f3cd602b8ab936f69;p=oweals%2Fu-boot.git

diff --git a/include/edid.h b/include/edid.h
index a9f2f3d3ab..2562733061 100644
--- a/include/edid.h
+++ b/include/edid.h
@@ -1,11 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (c) 2012 The Chromium OS Authors.
  *
  * (C) Copyright 2010
  * Petr Stetiar <ynezz@true.cz>
  *
- * SPDX-License-Identifier:	GPL-2.0+
- *
  * Contains stolen code from ddcprobe project which is:
  * Copyright (C) Nalin Dahyabhai <bigfun@pobox.com>
  */
@@ -307,6 +306,28 @@ int edid_get_ranges(struct edid1_info *edid, unsigned int *hmin,
 
 struct display_timing;
 
+/**
+ * edid_get_timing_validate() - Get basic digital display parameters with
+ * mode selection callback
+ *
+ * @param buf		Buffer containing EDID data
+ * @param buf_size	Size of buffer in bytes
+ * @param timing	Place to put preferring timing information
+ * @param panel_bits_per_colourp	Place to put the number of bits per
+ *			colour supported by the panel. This will be set to
+ *			-1 if not available
+ * @param mode_valid	Callback validating mode, returning true is mode is
+ *			supported, false otherwise.
+ * @parem valid_priv	Pointer to private data for mode_valid callback
+ * @return 0 if timings are OK, -ve on error
+ */
+int edid_get_timing_validate(u8 *buf, int buf_size,
+			     struct display_timing *timing,
+			     int *panel_bits_per_colourp,
+			     bool (*mode_valid)(void *priv,
+					const struct display_timing *timing),
+			     void *mode_valid_priv);
+
 /**
  * edid_get_timing() - Get basic digital display parameters
  *