Initial commit

ALASKA_A_M_I_0x01072009.patch

@@ -0,0 +1,42 @@
+--- ../dsdt.dsl	2017-04-09 19:06:01.681324614 +0100
++++ dsdt.dsl	2017-04-09 20:12:04.437622315 +0100
+@@ -17,7 +17,7 @@
+  *     Compiler Version 0x20120913 (538052883)
+  */
+ 
+-DefinitionBlock ("dsdt.aml", "DSDT", 2, "ALASKA", "A M I ", 0x01072009)
++DefinitionBlock ("dsdt.aml", "DSDT", 2, "ALASKA", "A M I ", 0x0107200A)
+ {
+     External (UBTC)
+     External (NDN3, MethodObj)    // 1 Arguments
+@@ -8863,12 +8863,12 @@
+             {
+                 If (LOr (LEqual (P10A, Zero), LEqual (L11D, One)))
+                 {
+-                    Return (Zero)
++                    Return (0x0F)
+                 }
+ 
+                 If (LEqual (OSID, One))
+                 {
+-                    Return (Zero)
++                    Return (0x0F)
+                 }
+ 
+                 Return (0x0F)
+@@ -8932,13 +8932,13 @@
+             {
+                 If (LOr (LEqual (P20A, Zero), LEqual (L12D, One)))
+                 {
+-                    Return (Zero)
++                    Return (0x0F)
+                 }
+ 
+                 If (LOr (LOr (LEqual (BDID, 0x08), LEqual (BDID, 0x0A)), LEqual (
+                     OSID, One)))
+                 {
+-                    Return (Zero)
++                    Return (0x0F)
+                 }
+ 
+                 Return (0x0F)

Makefile

@@ -0,0 +1,61 @@
+# Makefile for acpi_tables_patch
+# Copyright (C) 2017 by Silvan Calarco <silvan.calarco@qilinux.it>
+
+include VERSION
+
+PACKAGE = acpi_tables_patch
+
+prefix = /usr
+exec_prefix = $(prefix)
+sysconfdir = /etc
+bindir = $(exec_prefix)/bin
+libdir := $(prefix)/lib
+sbindir = $(exec_prefix)/sbin
+sbin = /sbin
+mandir = $(prefix)/share/man
+datadir = $(prefix)/share
+initrddir = $(sysconfdir)/rc.d/init.d
+logrotatedir = $(sysconfdir)/logrotate.d/
+sysconfigdir= $(sysconfdir)/sysconfig
+systemdunitdir = /lib/systemd/system
+localesdir = $(datadir)/locale
+
+srcdir = .
+
+DESTDIR =
+INSTALL = /usr/bin/install -c
+INSTALL_PROGRAM = ${INSTALL} -m 755
+INSTALL_DATA = ${INSTALL} -m 644
+INSTALL_DIR = ${INSTALL} -d -m 755
+INSTALL_SCRIPT = ${INSTALL_PROGRAM}
+
+# package related variables
+distdir = $(PACKAGE)-$(VERSION)
+dist_archive = $(distdir).tar.bz2
+
+install:
+	$(INSTALL_DIR) $(DESTDIR)$(sbindir)
+	$(INSTALL_SCRIPT) acpi_tables_patch $(DESTDIR)$(sbindir)
+	$(INSTALL_DIR) $(DESTDIR)$(datadir)/acpi_tables_patch/patches/
+	cp *.patch $(DESTDIR)$(datadir)/acpi_tables_patch/patches/
+	$(INSTALL_DIR) $(DESTDIR)$(systemdunitdir)
+	$(INSTALL_DATA) acpi_tables_patch@.service $(DESTDIR)$(systemdunitdir)
+
+dist: clean
+	@mkdir /tmp/$(distdir)
+	@cp -a * /tmp/$(distdir)/
+	@rm -f $(dist_archive);\
+	tar cf - -C /tmp $(distdir) | bzip2 -9 -c > $(dist_archive)
+	@rm -rf /tmp/$(distdir)
+	@echo "file \`$(dist_archive)' created"
+
+dist-rpm: dist
+	@rpm_sourcedir=`rpm --eval=%{_sourcedir}`;\
+	mv -f $(dist_archive) $$rpm_sourcedir && \
+	echo "and saved as \`$$rpm_sourcedir/$(dist_archive)'"
+
+clean:
+	find . -name *~ -exec rm {} \;
+	rm -f $(dist_archive)
+	rm -f $(pck_catalogs:.po=.mo)
+	rm -f $(PACKAGE).lang

VERSION

@@ -0,0 +1 @@
+VERSION = 0.1

acpi_tables_patch

@@ -0,0 +1,20 @@
+#!/bin/bash
+[ -e /boot/dsdt.aml ] && exit 0
+[ "$1" ] || {
+   echo "Usage: $0 patch"
+   exit 1
+}
+output_dir=`mktemp -d`
+input_patch=$1
+cat /sys/firmware/acpi/tables/DSDT > ${output_dir}/dsdt.dat
+cd ${output_dir}
+iasl -d dsdt.dat
+patch -p1 dsdt.dsl < /usr/share/acpi_tables_patch/patches/${input_patch}.patch || {
+   echo "ERROR: unable to apply patch $input_patch; aborting."
+   exit 1
+}
+iasl -tc dsdt.dsl
+cd - > /dev/null
+cp ${output_dir}/dsdt.aml /boot/
+[ "${output_dir}" ] && rm -rf ${output_dir}
+mkinitrd /boot/initramfs-`uname -r`.img

acpi_tables_patch@.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=Create ACPI DSDT table patched with %I patch
+DefaultDependencies=no
+ConditionPathExists=!/boot/dsdt.aml
+
+[Service]
+Type=oneshot
+ExecStart=/usr/sbin/acpi_tables_patch %I
+
+[Install]
+WantedBy=sysinit.target