Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/drivers/video/edid.h b/drivers/video/edid.h
new file mode 100644
index 0000000..bd89fb3
--- /dev/null
+++ b/drivers/video/edid.h
@@ -0,0 +1,138 @@
+/*
+ * drivers/video/edid.h - EDID/DDC Header
+ *
+ * Based on:
+ * 1. XFree86 4.3.0, edid.h
+ * Copyright 1998 by Egbert Eich <Egbert.Eich@Physik.TU-Darmstadt.DE>
+ *
+ * 2. John Fremlin <vii@users.sourceforge.net> and
+ * Ani Joshi <ajoshi@unixbox.com>
+ *
+ * DDC is a Trademark of VESA (Video Electronics Standard Association).
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+*/
+
+#ifndef __EDID_H__
+#define __EDID_H__
+
+#define EDID_LENGTH 0x80
+#define EDID_HEADER 0x00
+#define EDID_HEADER_END 0x07
+
+#define ID_MANUFACTURER_NAME 0x08
+#define ID_MANUFACTURER_NAME_END 0x09
+#define ID_MODEL 0x0a
+
+#define ID_SERIAL_NUMBER 0x0c
+
+#define MANUFACTURE_WEEK 0x10
+#define MANUFACTURE_YEAR 0x11
+
+#define EDID_STRUCT_VERSION 0x12
+#define EDID_STRUCT_REVISION 0x13
+
+#define EDID_STRUCT_DISPLAY 0x14
+
+#define DPMS_FLAGS 0x18
+#define ESTABLISHED_TIMING_1 0x23
+#define ESTABLISHED_TIMING_2 0x24
+#define MANUFACTURERS_TIMINGS 0x25
+
+/* standard timings supported */
+#define STD_TIMING 8
+#define STD_TIMING_DESCRIPTION_SIZE 2
+#define STD_TIMING_DESCRIPTIONS_START 0x26
+
+#define DETAILED_TIMING_DESCRIPTIONS_START 0x36
+#define DETAILED_TIMING_DESCRIPTION_SIZE 18
+#define NO_DETAILED_TIMING_DESCRIPTIONS 4
+
+#define DETAILED_TIMING_DESCRIPTION_1 0x36
+#define DETAILED_TIMING_DESCRIPTION_2 0x48
+#define DETAILED_TIMING_DESCRIPTION_3 0x5a
+#define DETAILED_TIMING_DESCRIPTION_4 0x6c
+
+#define DESCRIPTOR_DATA 5
+
+#define UPPER_NIBBLE( x ) \
+ (((128|64|32|16) & (x)) >> 4)
+
+#define LOWER_NIBBLE( x ) \
+ ((1|2|4|8) & (x))
+
+#define COMBINE_HI_8LO( hi, lo ) \
+ ( (((unsigned)hi) << 8) | (unsigned)lo )
+
+#define COMBINE_HI_4LO( hi, lo ) \
+ ( (((unsigned)hi) << 4) | (unsigned)lo )
+
+#define PIXEL_CLOCK_LO (unsigned)block[ 0 ]
+#define PIXEL_CLOCK_HI (unsigned)block[ 1 ]
+#define PIXEL_CLOCK (COMBINE_HI_8LO( PIXEL_CLOCK_HI,PIXEL_CLOCK_LO )*10000)
+#define H_ACTIVE_LO (unsigned)block[ 2 ]
+#define H_BLANKING_LO (unsigned)block[ 3 ]
+#define H_ACTIVE_HI UPPER_NIBBLE( (unsigned)block[ 4 ] )
+#define H_ACTIVE COMBINE_HI_8LO( H_ACTIVE_HI, H_ACTIVE_LO )
+#define H_BLANKING_HI LOWER_NIBBLE( (unsigned)block[ 4 ] )
+#define H_BLANKING COMBINE_HI_8LO( H_BLANKING_HI, H_BLANKING_LO )
+
+#define V_ACTIVE_LO (unsigned)block[ 5 ]
+#define V_BLANKING_LO (unsigned)block[ 6 ]
+#define V_ACTIVE_HI UPPER_NIBBLE( (unsigned)block[ 7 ] )
+#define V_ACTIVE COMBINE_HI_8LO( V_ACTIVE_HI, V_ACTIVE_LO )
+#define V_BLANKING_HI LOWER_NIBBLE( (unsigned)block[ 7 ] )
+#define V_BLANKING COMBINE_HI_8LO( V_BLANKING_HI, V_BLANKING_LO )
+
+#define H_SYNC_OFFSET_LO (unsigned)block[ 8 ]
+#define H_SYNC_WIDTH_LO (unsigned)block[ 9 ]
+
+#define V_SYNC_OFFSET_LO UPPER_NIBBLE( (unsigned)block[ 10 ] )
+#define V_SYNC_WIDTH_LO LOWER_NIBBLE( (unsigned)block[ 10 ] )
+
+#define V_SYNC_WIDTH_HI ((unsigned)block[ 11 ] & (1|2))
+#define V_SYNC_OFFSET_HI (((unsigned)block[ 11 ] & (4|8)) >> 2)
+
+#define H_SYNC_WIDTH_HI (((unsigned)block[ 11 ] & (16|32)) >> 4)
+#define H_SYNC_OFFSET_HI (((unsigned)block[ 11 ] & (64|128)) >> 6)
+
+#define V_SYNC_WIDTH COMBINE_HI_4LO( V_SYNC_WIDTH_HI, V_SYNC_WIDTH_LO )
+#define V_SYNC_OFFSET COMBINE_HI_4LO( V_SYNC_OFFSET_HI, V_SYNC_OFFSET_LO )
+
+#define H_SYNC_WIDTH COMBINE_HI_4LO( H_SYNC_WIDTH_HI, H_SYNC_WIDTH_LO )
+#define H_SYNC_OFFSET COMBINE_HI_4LO( H_SYNC_OFFSET_HI, H_SYNC_OFFSET_LO )
+
+#define H_SIZE_LO (unsigned)block[ 12 ]
+#define V_SIZE_LO (unsigned)block[ 13 ]
+
+#define H_SIZE_HI UPPER_NIBBLE( (unsigned)block[ 14 ] )
+#define V_SIZE_HI LOWER_NIBBLE( (unsigned)block[ 14 ] )
+
+#define H_SIZE COMBINE_HI_8LO( H_SIZE_HI, H_SIZE_LO )
+#define V_SIZE COMBINE_HI_8LO( V_SIZE_HI, V_SIZE_LO )
+
+#define H_BORDER (unsigned)block[ 15 ]
+#define V_BORDER (unsigned)block[ 16 ]
+
+#define FLAGS (unsigned)block[ 17 ]
+
+#define INTERLACED (FLAGS&128)
+#define SYNC_TYPE (FLAGS&3<<3) /* bits 4,3 */
+#define SYNC_SEPARATE (3<<3)
+#define HSYNC_POSITIVE (FLAGS & 4)
+#define VSYNC_POSITIVE (FLAGS & 2)
+
+#define V_MIN_RATE block[ 5 ]
+#define V_MAX_RATE block[ 6 ]
+#define H_MIN_RATE block[ 7 ]
+#define H_MAX_RATE block[ 8 ]
+#define MAX_PIXEL_CLOCK (((int)block[ 9 ]) * 10)
+#define GTF_SUPPORT block[10]
+
+#define DPMS_ACTIVE_OFF (1 << 5)
+#define DPMS_SUSPEND (1 << 6)
+#define DPMS_STANDBY (1 << 7)
+
+#endif /* __EDID_H__ */