Upgrade to version 4.1 of radeon driver.

Includes some common routines which may be used by other drivers. git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8405 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-07-16 00:46:01 +00:00
parent 2cca927fe5
commit 8f6c61bcef
33 changed files with 1723 additions and 229 deletions
@@ -0,0 +1,146 @@
+/*
+	Copyright (c) 2003, Thomas Kurschel
+
+
+	Part of DDC driver
+		
+	EDID handling, including decoded EDID data block definitin.
+*/
+
+#ifndef _EDID_H
+#define _EDID_H
+
+#include "edid_raw.h"
+
+// vendor info
+typedef struct {
+	char manufacturer[4];
+	uint16 prod_id;
+	uint32 serial;
+	uint8 week;
+	uint16 year;
+} edid1_vendor;
+
+
+// version info
+typedef struct {
+	uint8 version;
+	uint8 revision;
+} edid1_version;
+
+
+// display info
+typedef struct {
+	BBITFIELD8_7 ( 
+		input_type : 1,		// 1 : digital
+		input_voltage : 2,	// 0=0.7V/0.3V, 1=0.714V/0.286, 
+							// 2=1V/0.4V, 3=0.7V/0V
+		setup : 1,			// true if voltage configurable
+		sep_sync : 1,
+		comp_sync : 1,
+		sync_on_green : 1,
+		sync_serr : 1
+	);
+	uint8 h_size;
+	uint8 v_size;
+	uint8 gamma;	// (x+100)/100
+	BBITFIELD8_7 (
+		dpms_standby : 1,
+		dpms_suspend : 1,
+		dpms_off : 1,
+		display_type : 2,	// 0=mono, 1=rgb, 2=multicolour
+		// since EDID version 1.1
+		std_colour_space : 1,
+		preferred_timing_mode : 1,
+		gtf_supported : 1
+	);
+	uint16 red_x;		// all colours are 0.10 fixed point
+	uint16 red_y;
+	uint16 green_x;
+	uint16 green_y;
+	uint16 blue_x;
+	uint16 blue_y;
+	uint16 white_x;
+	uint16 white_y;
+} edid1_display;
+
+
+// standard timing data
+typedef struct {
+	uint16 h_size;
+	uint16 v_size;
+	uint16 id;
+	uint8 ratio;
+	uint8 refresh;
+} edid1_std_timing;
+
+
+// additional whitepoint
+typedef struct {
+	uint8 index;
+	uint16 white_x;
+	uint16 white_y;
+	uint8 gamma;	// (x+100)/100
+} edid1_whitepoint;
+
+
+// detailed timing description
+typedef struct {
+	uint16 pixel_clock; // in 10 kHz
+	uint16 h_active;
+	uint16 h_blank;
+	uint16 v_active;
+	uint16 v_blank;
+	uint16 h_sync_off;
+	uint16 h_sync_width;
+	uint16 v_sync_off;
+	uint16 v_sync_width;
+	uint16 h_size;
+	uint16 v_size;
+	uint16 h_border;
+	uint16 v_border;
+	BBITFIELD8_4 (
+		interlaced : 1,
+		stereo : 2,		// upper bit set - left on sync
+						// lower bit set - right on sync
+		sync : 2,
+		misc : 2
+	);
+} edid1_detailed_timing;
+
+
+// detailed monitor description
+typedef struct {
+	uint8 monitor_desc_type;
+	union {
+		char serial_number[EDID1_EXTRA_STRING_LEN];
+		char ascii_data[EDID1_EXTRA_STRING_LEN];
+		edid1_monitor_range monitor_range;
+		char monitor_name[EDID1_EXTRA_STRING_LEN];
+		edid1_whitepoint whitepoint[EDID1_NUM_EXTRA_WHITEPOINTS];
+		edid1_std_timing std_timing[EDID1_NUM_EXTRA_STD_TIMING];
+		edid1_detailed_timing detailed_timing;
+	} data;
+} edid1_detailed_monitor;
+
+
+// EDID data block
+typedef struct{  
+	edid1_vendor vendor;
+	edid1_version version;
+	edid1_display display;	
+	edid1_established_timing established_timing;
+	edid1_std_timing std_timing[EDID1_NUM_STD_TIMING];
+	
+	// since EDID version 1.2
+	edid1_detailed_monitor detailed_monitor[EDID1_NUM_DETAILED_MONITOR_DESC];
+	
+	uint8 num_sections;
+} edid1_info;
+
+// decode raw EDID info into usuable EDID info
+void edid_decode( edid1_info *edid, const edid1_raw *raw );
+// dump EDID info to syslog
+void edid_dump( edid1_info *edid );
+
+#endif