From d00aab12b6ace2c3dda3efbc2aaa2646d78a9099 Mon Sep 17 00:00:00 2001
From: Perberos <perberos@gmail.com>
Date: Thu, 1 Dec 2011 22:07:25 -0300
Subject: moving from https://github.com/perberos/mate-desktop-environment

---
 libmate-desktop/edid.h | 184 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 184 insertions(+)
 create mode 100644 libmate-desktop/edid.h

(limited to 'libmate-desktop/edid.h')

diff --git a/libmate-desktop/edid.h b/libmate-desktop/edid.h
new file mode 100644
index 0000000..ec0793e
--- /dev/null
+++ b/libmate-desktop/edid.h
@@ -0,0 +1,184 @@
+/* edid.h
+ *
+ * Copyright 2007, 2008, Red Hat, Inc.
+ *
+ * This file is part of the Mate Library.
+ *
+ * The Mate Library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * The Mate Library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with the Mate Library; see the file COPYING.LIB.  If not,
+ * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Soren Sandmann <sandmann@redhat.com>
+ */
+
+#ifndef EDID_H
+#define EDID_H
+
+typedef unsigned char uchar;
+typedef struct MonitorInfo MonitorInfo;
+typedef struct Timing Timing;
+typedef struct DetailedTiming DetailedTiming;
+
+typedef enum {
+	UNDEFINED,
+	DVI,
+	HDMI_A,
+	HDMI_B,
+	MDDI,
+	DISPLAY_PORT
+} Interface;
+
+typedef enum {
+	UNDEFINED_COLOR,
+	MONOCHROME,
+	RGB,
+	OTHER_COLOR
+} ColorType;
+
+typedef enum {
+	NO_STEREO,
+	FIELD_RIGHT,
+	FIELD_LEFT,
+	TWO_WAY_RIGHT_ON_EVEN,
+	TWO_WAY_LEFT_ON_EVEN,
+	FOUR_WAY_INTERLEAVED,
+	SIDE_BY_SIDE
+} StereoType;
+
+struct Timing {
+	int width;
+	int height;
+	int frequency;
+};
+
+struct DetailedTiming {
+	int pixel_clock;
+	int h_addr;
+	int h_blank;
+	int h_sync;
+    int h_front_porch;
+	int v_addr;
+	int v_blank;
+	int v_sync;
+	int v_front_porch;
+	int width_mm;
+	int height_mm;
+	int right_border;
+	int top_border;
+	int interlaced;
+	StereoType stereo;
+
+	int digital_sync;
+
+	union {
+		struct {
+			int bipolar;
+			int serrations;
+			int sync_on_green;
+		} analog;
+
+		struct {
+			int composite;
+			int serrations;
+			int negative_vsync;
+			int negative_hsync;
+		} digital;
+	} connector;
+};
+
+struct MonitorInfo {
+	int checksum;
+	char manufacturer_code[4];
+	int product_code;
+	unsigned int serial_number;
+
+	int production_week;	/* -1 if not specified */
+	int production_year;	/* -1 if not specified */
+	int model_year;		/* -1 if not specified */
+
+	int major_version;
+	int minor_version;
+
+	int is_digital;
+
+	union {
+		struct {
+			int bits_per_primary;
+			Interface interface;
+			int rgb444;
+			int ycrcb444;
+			int ycrcb422;
+		} digital;
+
+		struct {
+			double video_signal_level;
+			double sync_signal_level;
+			double total_signal_level;
+
+			int blank_to_black;
+
+			int separate_hv_sync;
+			int composite_sync_on_h;
+			int composite_sync_on_green;
+			int serration_on_vsync;
+			ColorType color_type;
+		} analog;
+	} connector;
+
+	int width_mm;		/* -1 if not specified */
+	int height_mm;		/* -1 if not specified */
+	double aspect_ratio;		/* -1.0 if not specififed */
+
+	double gamma;			/* -1.0 if not specified */
+
+	int standby;
+	int suspend;
+	int active_off;
+
+	int srgb_is_standard;
+	int preferred_timing_includes_native;
+	int continuous_frequency;
+
+	double red_x;
+	double red_y;
+	double green_x;
+	double green_y;
+	double blue_x;
+	double blue_y;
+	double white_x;
+	double white_y;
+
+	Timing established[24];	/* Terminated by 0x0x0 */
+	Timing standard[8];
+
+	int n_detailed_timings;
+	DetailedTiming detailed_timings[4];
+	/* If monitor has a preferred
+	 * mode, it is the first one
+	 * (whether it has, is
+	 * determined by the
+	 * preferred_timing_includes
+	 * bit.
+	 */
+
+	/* Optional product description */
+	char dsc_serial_number[14];
+	char dsc_product_name[14];
+	char dsc_string[14]; /* Unspecified ASCII data */
+};
+
+MonitorInfo* decode_edid(const uchar* data);
+char* make_display_name(const MonitorInfo* info);
+
+#endif /* !EDID_H */
-- 
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