acpi_call-DKMS

rpmbuild/BUILD/acpi_call-master/Makefile

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+obj-m := acpi_call.o
+
+KVER ?= $(shell uname -r)
+KDIR ?= /lib/modules/$(KVER)/build
+VERSION ?= $(shell cat VERSION)
+
+default:
+	$(MAKE) -C $(KDIR) M=$(CURDIR) modules
+
+clean:
+	$(MAKE) -C $(KDIR) M=$(CURDIR) clean
+
+install:
+	$(MAKE) -C $(KDIR) M=$(CURDIR) modules_install
+
+load:
+	-/sbin/rmmod acpi_call
+	/sbin/insmod acpi_call.ko
+
+dkms.conf: dkms.conf.in
+	sed "s/@@VERSION@@/$(VERSION)/" $^ > $@
+
+dkms-add: dkms.conf
+	/usr/sbin/dkms add $(CURDIR)
+
+dkms-build: dkms.conf
+	/usr/sbin/dkms build acpi_call/$(VERSION)
+
+dkms-install: dkms.conf
+	/usr/sbin/dkms install acpi_call/$(VERSION)
+
+dkms-remove: dkms.conf
+	/usr/sbin/dkms remove acpi_call/$(VERSION) --all
+
+modprobe-install:
+	modprobe acpi_call
+
+modprobe-remove:
+	modprobe -r acpi_call
+
+dev: modprobe-remove dkms-remove dkms-add dkms-build dkms-install modprobe-install

rpmbuild/BUILD/acpi_call-master/README.md

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+# acpi\_call
+This is a fork of [acpi_call](https://github.com/mkottman/acpi_call) maintained by the NixOS community.
+Patches also for non-NixOS related fixes are welcome!
+
+A simple kernel module that allows one to call ACPI methods by writing the
+method name followed by its arguments to `/proc/acpi/call`.
+
+## Notes on dkms and Secure Boot
+
+If that is the way you want to install this module, you can follow 
+[this guide](https://web.archive.org/web/20210215173902/https://gist.github.com/dop3j0e/2a9e2dddca982c4f679552fc1ebb18df) ([mirror](https://gist.github.com/s-h-a-d-o-w/53c2215e955c3326c6ec8f812a0d2f27))
+to have dkms automatically sign the module after building.
+
+## Usage
+
+    echo '<call>' | sudo tee /proc/acpi/call
+
+You can then retrieve the result of the call by checking your dmesg or:
+
+    sudo cat /proc/acpi/call
+
+An example to turn off the discrete graphics card in a dual graphics
+environment (like NVIDIA Optimus):
+
+    # turn off discrete graphics card
+    echo '\_SB.PCI0.PEG1.GFX0.DOFF' > /proc/acpi/call
+    # turn it back on
+    echo '\_SB.PCI0.PEG1.GFX0.DON' > /proc/acpi/call
+
+These work on my ASUS K52J notebook, but may not work for you. For a list of
+methods to try, see http://linux-hybrid-graphics.blogspot.com/ or try running
+the provided script `examples/turn_off_gpu.sh`
+
+It SHOULD be ok to test all of the methods, until you see a drop in battery
+drain rate (`grep rate /proc/acpi/battery/BAT0/state`), however it comes
+with NO WARRANTY - it may hang your computer/laptop, fail to work, etc.
+
+You can pass parameters to `acpi_call` by writing them after the method,
+separated by single space. Currently, you can pass the following parameter
+types:
+
+* ACPI_INTEGER - by writing NNN or 0xNNN, where NNN is an integer/hex
+* ACPI_STRING - by enclosing the string in quotes: "hello, world"
+* ACPI_BUFFER - by writing bXXXX, where XXXX is a hex string without spaces,
+                or by writing { b1, b2, b3, b4 }, where b1-4 are integers
+
+The status after a call can be read back from `/proc/acpi/call`:
+
+* 'not called' - nothing to report
+* 'Error: <description>' - the call failed
+* '0xNN' - the call succeeded, and returned an integer
+* '"..."' - the call succeeded, and returned a string
+* '{0xNN, ...}' - the call succeeded, and returned a buffer
+* '[...]' - the call succeeded, and returned a package which may contain the
+   above types (integer, string and buffer) and other package types
+
+
+## GUI Alternatives
+
+Found this too difficult? Try to use these programs provided by Marco Dalla Libera and do it via graphic interface. **Note that they is not suitable for arbitrary 
+APCI calls but intended for turning off discrete graphics only**.
+
+* [acpi_call_GUI (Ubuntu and his derivates)](https://github.com/marcoDallas/acpi_call_GUI)
+* [acpi_call_GUI_systemd (all linux distros that support systemd: Ubuntu 16.04+, Fedora, Arch, Mandriva etc.)](https://github.com/marcoDallas/acpi_call_GUI_systemd)
+
+***
+
+Copyright (c) 2010: Michal Kottman
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.

rpmbuild/BUILD/acpi_call-master/VERSION

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+1.2.2

rpmbuild/BUILD/acpi_call-master/acpi_call.build

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+#!/bin/sh
+
+PACKAGE=acpi_call
+ORIGPATH=$PWD
+
+cd $SLACKTRACKSCRATCHDIR
+cp -r $ORIGPATH/* .
+
+KERNEL=${KERNEL:-"$(uname -r)"}
+VERSION=3.17
+chown -R root:root .
+chmod -R og-w .
+
+make clean && make && make install
+
+mkdir -vpm755 /usr/doc/${PACKAGE}-${VERSION}
+cp -favv README.md examples support /usr/doc/${PACKAGE}-${VERSION}
+
+rm -fr /install
+mkdir -vpm755 /install
+cat ${ORIGPATH}/slack-desc > /install/slack-desc
+sed "s%@KERNEL@%$KERNEL%" ${ORIGPATH}/doinst.sh > /install/doinst.sh