Index: acpi_video.c
===================================================================
RCS file: /home/ncvs/src/sys/dev/acpica/acpi_video.c,v
retrieving revision 1.12
diff -d -u -I\$FreeBSD:.*\$ -I\$NetBSD:.*\$ -I\$OpenBSD:.*\$ -I\$DragonFly:.*\$ -I\$Id:.*\$ -I\$Translation:.*\$ -I\$hrs:.*\$ -r1.12 acpi_video.c
--- acpi_video.c	20 Dec 2005 22:42:16 -0000	1.12
+++ acpi_video.c	14 Jul 2006 07:52:33 -0000
@@ -100,25 +100,35 @@
 /* events */
 #define VID_NOTIFY_SWITCHED	0x80
 #define VID_NOTIFY_REPROBE	0x81
+#define VID_NOTIFY_HOTKEY_CYCLE	0x82
+#define VID_NOTIFY_HOTKEY_NEXT	0x83
+#define VID_NOTIFY_HOTKEY_PREV	0x84
 
 /* _DOS (Enable/Disable Output Switching) argument bits */
 #define DOS_SWITCH_MASK		3
 #define DOS_SWITCH_BY_OSPM	0
 #define DOS_SWITCH_BY_BIOS	1
 #define DOS_SWITCH_LOCKED	2
+#define DOS_SWITCH_BY_OSPM_NOTIFY	3
 #define DOS_BRIGHTNESS_BY_BIOS	(1 << 2)
 
 /* _DOD and subdev's _ADR */
-#define DOD_DEVID_MASK		0xffff
+#define DOD_DEVID_MASK		0xff00
+#define DOD_DEVID_MASK_FULL	0xffff
+#define DOD_DEVID_MASK_DISPIDX	0x000f
+#define DOD_DEVID_MASK_DISPPORT	0x00f0
 #define DOD_DEVID_MONITOR	0x0100
-#define DOD_DEVID_PANEL		0x0110
+#define DOD_DEVID_LCD		0x0110
 #define DOD_DEVID_TV		0x0200
+#define DOD_DEVID_EXT		0x0300
+#define DOD_DEVID_INTDFP	0x0400
 #define DOD_BIOS		(1 << 16)
 #define DOD_NONVGA		(1 << 17)
 #define DOD_HEAD_ID_SHIFT	18
 #define DOD_HEAD_ID_BITS	3
 #define DOD_HEAD_ID_MASK \
 		(((1 << DOD_HEAD_ID_BITS) - 1) << DOD_HEAD_ID_SHIFT)
+#define DOD_DEVID_SCHEME_STD	(1 << 31)
 
 /* _BCL related constants */
 #define BCL_FULLPOWER		0
@@ -160,8 +170,8 @@
 
 static struct sysctl_ctx_list	acpi_video_sysctl_ctx;
 static struct sysctl_oid	*acpi_video_sysctl_tree;
-static struct acpi_video_output_queue lcd_units, crt_units, tv_units,
-    other_units;
+static struct acpi_video_output_queue crt_units, tv_units,
+    ext_units, lcd_units, other_units;
 
 ACPI_SERIAL_DECL(video, "ACPI video");
 MALLOC_DEFINE(M_ACPIVIDEO, "acpivideo", "ACPI video extension");
@@ -175,9 +185,10 @@
 	switch (evt) {
 	case MOD_LOAD:
 		sysctl_ctx_init(&acpi_video_sysctl_ctx);
-		STAILQ_INIT(&lcd_units);
 		STAILQ_INIT(&crt_units);
 		STAILQ_INIT(&tv_units);
+		STAILQ_INIT(&ext_units);
+		STAILQ_INIT(&lcd_units);
 		STAILQ_INIT(&other_units);
 		break;
 	case MOD_UNLOAD:
@@ -404,27 +415,50 @@
 {
 	struct acpi_video_output *vn, *vo, *vp;
 	int n, x;
+	int display_index;
+	int display_port;
 	char name[8], env[32];
 	const char *type, *desc;
 	struct acpi_video_output_queue *voqh;
 
 	ACPI_SERIAL_ASSERT(video);
+	display_index = adr & DOD_DEVID_MASK_DISPIDX;
+	display_port = (adr & DOD_DEVID_MASK_DISPPORT) >> 4;
+
+	if (!(adr & DOD_DEVID_SCHEME_STD)) {
+		printf("Ignore non-standard device (%x).\n",
+			adr & DOD_DEVID_MASK_FULL);
+		return(NULL);
+	}
+	
 	switch (adr & DOD_DEVID_MASK) {
 	case DOD_DEVID_MONITOR:
-		desc = "CRT monitor";
-		type = "crt";
-		voqh = &crt_units;
-		break;
-	case DOD_DEVID_PANEL:
-		desc = "LCD panel";
-		type = "lcd";
-		voqh = &lcd_units;
+		if ((adr & DOD_DEVID_MASK_FULL) == DOD_DEVID_LCD) {
+			/* DOD_DEVID_LCD is a common, backward compatible ID */
+			desc = "Internal/Integrated Digital Flat Panel";
+			type = "lcd";
+			voqh = &lcd_units;
+		} else {
+			desc = "VGA CRT or VESA Compatible Analog Monitor";
+			type = "crt";
+			voqh = &crt_units;
+		}
 		break;
 	case DOD_DEVID_TV:
-		desc = "TV";
+		desc = "TV/HDTV or Analog-Video Monitor";
 		type = "tv";
 		voqh = &tv_units;
 		break;
+	case DOD_DEVID_EXT:
+		desc = "External Digital Monitor";
+		type = "ext";
+		voqh = &ext_units;
+		break;
+	case DOD_DEVID_INTDFP:
+		desc = "Internal/Integrated Digital Flat Panel";
+		type = "lcd";
+		voqh = &lcd_units;
+		break;
 	default:
 		desc = "unknown output";
 		type = "out";
@@ -507,15 +541,15 @@
 	} else
 		printf("%s: softc allocation failed\n", type);
 
-	if (bootverbose) {
-		printf("found %s(%x)", desc, adr & DOD_DEVID_MASK);
-		if (adr & DOD_BIOS)
-			printf(", detectable by BIOS");
-		if (adr & DOD_NONVGA)
-			printf(" (not a VGA output)");
-		printf(", head #%d\n",
-		   (adr & DOD_HEAD_ID_MASK) >> DOD_HEAD_ID_SHIFT);
-	}
+	printf("found %s(%x)", desc, adr & DOD_DEVID_MASK_FULL);
+	printf(", idx#%x", adr & DOD_DEVID_MASK_DISPIDX);
+	printf(", port#%x", (adr & DOD_DEVID_MASK_DISPPORT) >> 4);
+	if (adr & DOD_BIOS)
+		printf(", detectable by BIOS");
+	if (adr & DOD_NONVGA)
+		printf(" (Non-VGA output device whose power is related to the VGA device)");
+	printf(", head #%d\n",
+		(adr & DOD_HEAD_ID_MASK) >> DOD_HEAD_ID_SHIFT);
 	return (vo);
 }
 
@@ -557,12 +591,15 @@
 	case DOD_DEVID_MONITOR:
 		voqh = &crt_units;
 		break;
-	case DOD_DEVID_PANEL:
-		voqh = &lcd_units;
-		break;
 	case DOD_DEVID_TV:
 		voqh = &tv_units;
 		break;
+	case DOD_DEVID_EXT:
+		voqh = &ext_units;
+		break;
+	case DOD_DEVID_INTDFP:
+		voqh = &lcd_units;
+		break;
 	default:
 		voqh = &other_units;
 	}
@@ -751,7 +788,7 @@
 
 	for (i = 0; i < argset->dod_pkg->Package.Count; i++) {
 		if (acpi_PkgInt32(argset->dod_pkg, i, &val) == 0 &&
-		    (val & DOD_DEVID_MASK) == adr) {
+		    (val & DOD_DEVID_MASK_FULL) == adr) {
 			argset->callback(handle, val, argset->context);
 			argset->count++;
 		}