[src/trunk]: src/usr.sbin/acpitools/acpidump Decode Boot Graghics Resource Ta...

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/21f448461747
branches:  trunk
changeset: 445598:21f448461747
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Mon Nov 05 07:39:57 2018 +0000

description:
Decode Boot Graghics Resource Table (BGRT).

diffstat:

 usr.sbin/acpitools/acpidump/acpi.c     |  38 ++++++++++++++++++++++++++++++++-
 usr.sbin/acpitools/acpidump/acpidump.8 |   5 ++-
 2 files changed, 39 insertions(+), 4 deletions(-)

diffs (99 lines):

diff -r 714a000fc58c -r 21f448461747 usr.sbin/acpitools/acpidump/acpi.c
--- a/usr.sbin/acpitools/acpidump/acpi.c        Mon Nov 05 04:08:39 2018 +0000
+++ b/usr.sbin/acpitools/acpidump/acpi.c        Mon Nov 05 07:39:57 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: acpi.c,v 1.39 2018/11/01 03:08:46 msaitoh Exp $ */
+/* $NetBSD: acpi.c,v 1.40 2018/11/05 07:39:57 msaitoh Exp $ */
 
 /*-
  * Copyright (c) 1998 Doug Rabson
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: acpi.c,v 1.39 2018/11/01 03:08:46 msaitoh Exp $");
+__RCSID("$NetBSD: acpi.c,v 1.40 2018/11/05 07:39:57 msaitoh Exp $");
 
 #include <sys/param.h>
 #include <sys/endian.h>
@@ -86,6 +86,7 @@
 static void    acpi_print_local_nmi(u_int lint, uint16_t mps_flags);
 static void    acpi_print_madt(ACPI_SUBTABLE_HEADER *mp);
 static void    acpi_handle_bert(ACPI_TABLE_HEADER *sdp);
+static void    acpi_handle_bgrt(ACPI_TABLE_HEADER *sdp);
 static void    acpi_handle_boot(ACPI_TABLE_HEADER *sdp);
 static void    acpi_handle_cpep(ACPI_TABLE_HEADER *sdp);
 static void    acpi_handle_csrt(ACPI_TABLE_HEADER *sdp);
@@ -1222,6 +1223,37 @@
 }
 
 static void
+acpi_handle_bgrt(ACPI_TABLE_HEADER *sdp)
+{
+       ACPI_TABLE_BGRT *bgrt;
+       unsigned int degree;
+
+       printf(BEGIN_COMMENT);
+       acpi_print_sdt(sdp);
+       bgrt = (ACPI_TABLE_BGRT *)sdp;
+
+       printf("\tVersion=%hu\n", bgrt->Version);
+       degree = ((unsigned int)(bgrt->Status & ACPI_BGRT_ORIENTATION_OFFSET)
+           >> 1) * 90;
+       printf("\tDegree=%u\n", degree);
+       printf("\tDisplayed=%hhu\n", bgrt->Status & ACPI_BGRT_DISPLAYED);
+       printf("\tImage Type=");
+       switch (bgrt->ImageType) {
+       case 0:
+               printf("Bitmap\n");
+               break;
+       default:
+               printf("reserved (0x%hhx)\n", bgrt->ImageType);
+               break;
+       }
+       printf("\tImage Address=0x%"PRIx64"\n", bgrt->ImageAddress);
+       printf("\tImage Offset X=0x%08x\n", bgrt->ImageOffsetX);
+       printf("\tImage Offset Y=0x%08x\n", bgrt->ImageOffsetY);
+
+       printf(END_COMMENT);
+}
+
+static void
 acpi_handle_boot(ACPI_TABLE_HEADER *sdp)
 {
        ACPI_TABLE_BOOT *boot;
@@ -3896,6 +3928,8 @@
                        acpi_handle_fadt(sdp);
                else if (!memcmp(sdp->Signature, ACPI_SIG_BERT, 4))
                        acpi_handle_bert(sdp);
+               else if (!memcmp(sdp->Signature, ACPI_SIG_BGRT, 4))
+                       acpi_handle_bgrt(sdp);
                else if (!memcmp(sdp->Signature, ACPI_SIG_BOOT, 4))
                        acpi_handle_boot(sdp);
                else if (!memcmp(sdp->Signature, ACPI_SIG_CPEP, 4))
diff -r 714a000fc58c -r 21f448461747 usr.sbin/acpitools/acpidump/acpidump.8
--- a/usr.sbin/acpitools/acpidump/acpidump.8    Mon Nov 05 04:08:39 2018 +0000
+++ b/usr.sbin/acpitools/acpidump/acpidump.8    Mon Nov 05 07:39:57 2018 +0000
@@ -1,4 +1,4 @@
-.\" $NetBSD: acpidump.8,v 1.13 2018/11/01 03:08:46 msaitoh Exp $
+.\" $NetBSD: acpidump.8,v 1.14 2018/11/05 07:39:57 msaitoh Exp $
 .\" ACPI (ACPI Package)
 .\"
 .\" Copyright (c) 1999 Doug Rabson <dfr%FreeBSD.org@localhost>
@@ -30,7 +30,7 @@
 .\"
 .\" $FreeBSD: head/usr.sbin/acpi/acpidump/acpidump.8 267668 2014-06-20 09:57:27Z bapt $
 .\"
-.Dd November 1, 2018
+.Dd November 5, 2018
 .Dt ACPIDUMP 8
 .Os
 .Sh NAME
@@ -97,6 +97,7 @@
 .Bl -tag -offset indent -width 12345 -compact
 .It APIC
 .It BERT
+.It BGRT
 .It BOOT
 .It CPEP
 .It CSRT