From 70537c7f2cf083a45f8cf49d857eea2ee61f6071 Mon Sep 17 00:00:00 2001 From: Roman Bazalevskiy Date: Sat, 30 Nov 2013 17:35:21 +0400 Subject: [PATCH 1/1] =?utf8?q?=D0=92=D0=B5=D1=80=D1=81=D0=B8=D1=8F=20als-c?= =?utf8?q?ontroller=20=D0=B4=D0=BB=D1=8F=20=D0=B8=D1=81=D0=BF=D0=BE=D0=BB?= =?utf8?q?=D0=BD=D0=B5=D0=BD=D0=B8=D1=8F=20=D0=B2=20=D1=80=D0=B5=D0=B6?= =?utf8?q?=D0=B8=D0=BC=D0=B5=20=D0=B4=D0=B5=D0=BC=D0=BE=D0=BD=D0=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit --- LICENSE | 191 ++++++++++++++++++++++++++++++++ Makefile | 266 +++++++++++++++++++++++++++++++++++++++++++++ als-controller.pro | 7 ++ main.cpp | 161 +++++++++++++++++++++++++++ 4 files changed, 625 insertions(+) create mode 100644 LICENSE create mode 100644 Makefile create mode 100644 als-controller.pro create mode 100644 main.cpp diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..37ec93a --- /dev/null +++ b/LICENSE @@ -0,0 +1,191 @@ +Apache License +Version 2.0, January 2004 +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. 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building: als-controller +# Generated by qmake (3.0) (Qt 5.0.2) on: ?? ????. 30 17:34:03 2013 +# Project: als-controller.pro +# Template: app +# Command: /usr/lib/x86_64-linux-gnu/qt5/bin/qmake -spec linux-g++-64 -o Makefile als-controller.pro +############################################################################# + +MAKEFILE = Makefile + +####### Compiler, tools and options + +CC = gcc +CXX = g++ +DEFINES = +CFLAGS = -m64 -pipe -O2 -Wall -W -fPIE $(DEFINES) +CXXFLAGS = -m64 -pipe -O2 -Wall -W -fPIE $(DEFINES) +INCPATH = -I/usr/share/qt5/mkspecs/linux-g++-64 -I. +LINK = g++ +LFLAGS = -m64 -Wl,-O1 +LIBS = $(SUBLIBS) +AR = ar cqs +RANLIB = +QMAKE = /usr/lib/x86_64-linux-gnu/qt5/bin/qmake +TAR = tar -cf +COMPRESS = gzip -9f +COPY = cp -f +SED = sed +COPY_FILE = cp -f +COPY_DIR = cp -f -R +STRIP = strip +INSTALL_FILE = install -m 644 -p +INSTALL_DIR = $(COPY_DIR) +INSTALL_PROGRAM = install -m 755 -p +DEL_FILE = rm -f +SYMLINK = ln -f -s +DEL_DIR = rmdir +MOVE = mv -f +CHK_DIR_EXISTS= test -d +MKDIR = mkdir -p + +####### Output directory + +OBJECTS_DIR = ./ + +####### Files + +SOURCES = main.cpp +OBJECTS = main.o +DIST = /usr/share/qt5/mkspecs/features/spec_pre.prf \ + /usr/share/qt5/mkspecs/common/shell-unix.conf \ + /usr/share/qt5/mkspecs/common/unix.conf \ + /usr/share/qt5/mkspecs/common/linux.conf \ + /usr/share/qt5/mkspecs/common/gcc-base.conf \ + /usr/share/qt5/mkspecs/common/gcc-base-unix.conf \ + /usr/share/qt5/mkspecs/common/g++-base.conf \ + /usr/share/qt5/mkspecs/common/g++-unix.conf \ + /usr/share/qt5/mkspecs/qconfig.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_bootstrap.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_concurrent.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_core.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_dbus.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_gui.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_network.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_opengl.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_platformsupport.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_printsupport.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_qml.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_qmldevtools.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_qmltest.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_quick.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_quickparticles.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_sql.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_testlib.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_widgets.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_xml.pri \ + /usr/share/qt5/mkspecs/features/qt_functions.prf \ + /usr/share/qt5/mkspecs/features/qt_config.prf \ + /usr/share/qt5/mkspecs/linux-g++-64/qmake.conf \ + /usr/share/qt5/mkspecs/features/spec_post.prf \ + /usr/share/qt5/mkspecs/features/exclusive_builds.prf \ + /usr/share/qt5/mkspecs/features/default_pre.prf \ + /usr/share/qt5/mkspecs/features/unix/default_pre.prf \ + /usr/share/qt5/mkspecs/features/resolve_config.prf \ + /usr/share/qt5/mkspecs/features/default_post.prf \ + /usr/share/qt5/mkspecs/features/unix/gdb_dwarf_index.prf \ + /usr/share/qt5/mkspecs/features/warn_on.prf \ + /usr/share/qt5/mkspecs/features/wayland-scanner.prf \ + /usr/share/qt5/mkspecs/features/testcase_targets.prf \ + /usr/share/qt5/mkspecs/features/exceptions.prf \ + /usr/share/qt5/mkspecs/features/yacc.prf \ + /usr/share/qt5/mkspecs/features/lex.prf \ + als-controller.pro \ + als-controller.pro +QMAKE_TARGET = als-controller +DESTDIR = +TARGET = als-controller + + +first: all +####### Implicit rules + +.SUFFIXES: .o .c .cpp .cc .cxx .C + +.cpp.o: + $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<" + +.cc.o: + $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<" + +.cxx.o: + $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<" + +.C.o: + $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<" + +.c.o: + $(CC) -c $(CFLAGS) $(INCPATH) -o "$@" "$<" + +####### Build rules + +all: Makefile $(TARGET) + +$(TARGET): $(OBJECTS) + $(LINK) $(LFLAGS) -o $(TARGET) $(OBJECTS) $(OBJCOMP) $(LIBS) + +Makefile: als-controller.pro /usr/share/qt5/mkspecs/linux-g++-64/qmake.conf /usr/share/qt5/mkspecs/features/spec_pre.prf \ + /usr/share/qt5/mkspecs/common/shell-unix.conf \ + /usr/share/qt5/mkspecs/common/unix.conf \ + /usr/share/qt5/mkspecs/common/linux.conf \ + /usr/share/qt5/mkspecs/common/gcc-base.conf \ + /usr/share/qt5/mkspecs/common/gcc-base-unix.conf \ + /usr/share/qt5/mkspecs/common/g++-base.conf \ + /usr/share/qt5/mkspecs/common/g++-unix.conf \ + /usr/share/qt5/mkspecs/qconfig.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_bootstrap.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_concurrent.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_core.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_dbus.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_gui.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_network.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_opengl.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_platformsupport.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_printsupport.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_qml.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_qmldevtools.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_qmltest.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_quick.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_quickparticles.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_sql.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_testlib.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_widgets.pri \ + /usr/share/qt5/mkspecs/modules/qt_lib_xml.pri \ + /usr/share/qt5/mkspecs/features/qt_functions.prf \ + /usr/share/qt5/mkspecs/features/qt_config.prf \ + /usr/share/qt5/mkspecs/linux-g++-64/qmake.conf \ + /usr/share/qt5/mkspecs/features/spec_post.prf \ + /usr/share/qt5/mkspecs/features/exclusive_builds.prf \ + /usr/share/qt5/mkspecs/features/default_pre.prf \ + /usr/share/qt5/mkspecs/features/unix/default_pre.prf \ + /usr/share/qt5/mkspecs/features/resolve_config.prf \ + /usr/share/qt5/mkspecs/features/default_post.prf \ + /usr/share/qt5/mkspecs/features/unix/gdb_dwarf_index.prf \ + /usr/share/qt5/mkspecs/features/warn_on.prf \ + /usr/share/qt5/mkspecs/features/wayland-scanner.prf \ + /usr/share/qt5/mkspecs/features/testcase_targets.prf \ + /usr/share/qt5/mkspecs/features/exceptions.prf \ + /usr/share/qt5/mkspecs/features/yacc.prf \ + /usr/share/qt5/mkspecs/features/lex.prf \ + als-controller.pro + $(QMAKE) -spec linux-g++-64 -o Makefile als-controller.pro +/usr/share/qt5/mkspecs/features/spec_pre.prf: +/usr/share/qt5/mkspecs/common/shell-unix.conf: +/usr/share/qt5/mkspecs/common/unix.conf: +/usr/share/qt5/mkspecs/common/linux.conf: +/usr/share/qt5/mkspecs/common/gcc-base.conf: +/usr/share/qt5/mkspecs/common/gcc-base-unix.conf: +/usr/share/qt5/mkspecs/common/g++-base.conf: +/usr/share/qt5/mkspecs/common/g++-unix.conf: +/usr/share/qt5/mkspecs/qconfig.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_bootstrap.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_concurrent.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_core.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_dbus.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_gui.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_network.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_opengl.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_platformsupport.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_printsupport.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_qml.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_qmldevtools.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_qmltest.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_quick.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_quickparticles.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_sql.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_testlib.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_widgets.pri: +/usr/share/qt5/mkspecs/modules/qt_lib_xml.pri: +/usr/share/qt5/mkspecs/features/qt_functions.prf: +/usr/share/qt5/mkspecs/features/qt_config.prf: +/usr/share/qt5/mkspecs/linux-g++-64/qmake.conf: +/usr/share/qt5/mkspecs/features/spec_post.prf: +/usr/share/qt5/mkspecs/features/exclusive_builds.prf: +/usr/share/qt5/mkspecs/features/default_pre.prf: +/usr/share/qt5/mkspecs/features/unix/default_pre.prf: +/usr/share/qt5/mkspecs/features/resolve_config.prf: +/usr/share/qt5/mkspecs/features/default_post.prf: +/usr/share/qt5/mkspecs/features/unix/gdb_dwarf_index.prf: +/usr/share/qt5/mkspecs/features/warn_on.prf: +/usr/share/qt5/mkspecs/features/wayland-scanner.prf: +/usr/share/qt5/mkspecs/features/testcase_targets.prf: +/usr/share/qt5/mkspecs/features/exceptions.prf: +/usr/share/qt5/mkspecs/features/yacc.prf: +/usr/share/qt5/mkspecs/features/lex.prf: +als-controller.pro: +qmake: FORCE + @$(QMAKE) -spec linux-g++-64 -o Makefile als-controller.pro + +qmake_all: FORCE + +dist: + @test -d .tmp/als-controller1.0.0 || mkdir -p .tmp/als-controller1.0.0 + $(COPY_FILE) --parents $(SOURCES) $(DIST) .tmp/als-controller1.0.0/ && (cd `dirname .tmp/als-controller1.0.0` && $(TAR) als-controller1.0.0.tar als-controller1.0.0 && $(COMPRESS) als-controller1.0.0.tar) && $(MOVE) `dirname .tmp/als-controller1.0.0`/als-controller1.0.0.tar.gz . && $(DEL_FILE) -r .tmp/als-controller1.0.0 + + +clean:compiler_clean + -$(DEL_FILE) $(OBJECTS) + -$(DEL_FILE) *~ core *.core + + +####### Sub-libraries + +distclean: clean + -$(DEL_FILE) $(TARGET) + -$(DEL_FILE) Makefile + + +check: first + +compiler_wayland-server-header_make_all: +compiler_wayland-server-header_clean: +compiler_wayland-client-header_make_all: +compiler_wayland-client-header_clean: +compiler_wayland-code_make_all: +compiler_wayland-code_clean: +compiler_yacc_decl_make_all: +compiler_yacc_decl_clean: +compiler_yacc_impl_make_all: +compiler_yacc_impl_clean: +compiler_lex_make_all: +compiler_lex_clean: +compiler_clean: + +####### Compile + +main.o: main.cpp + $(CXX) -c $(CXXFLAGS) $(INCPATH) -o main.o main.cpp + +####### Install + +install: FORCE + +uninstall: FORCE + +FORCE: + diff --git a/als-controller.pro b/als-controller.pro new file mode 100644 index 0000000..c3348d2 --- /dev/null +++ b/als-controller.pro @@ -0,0 +1,7 @@ +TEMPLATE = app +CONFIG += console +CONFIG -= app_bundle +CONFIG -= qt + +SOURCES += main.cpp + diff --git a/main.cpp b/main.cpp new file mode 100644 index 0000000..042c90f --- /dev/null +++ b/main.cpp @@ -0,0 +1,161 @@ +#include +#include +#include +#include +#include +#include +#include +#include + +using namespace std; + +volatile bool active = true; +volatile bool goneActive = false; +volatile bool goneInactive = false; + +void sigHandler(int sig) +{ + if(sig == SIGUSR1) { + active = !active; + + if(active) { + goneActive = true; + goneInactive = false; + } else { + goneInactive = true; + goneActive = false; + } + } +} + +void enableALS(bool enable) { + int fd = open("/proc/acpi/call", O_RDWR); + if(fd == -1) { + fprintf(stderr, "Error opening /proc/acpi/call"); + } + + char *buf; + if(enable) { + buf = "\\_SB.PCI0.LPCB.EC0.TALS 0x1"; + } else { + buf = "\\_SB.PCI0.LPCB.EC0.TALS 0x0"; + } + + write(fd, buf, strlen(buf) + 1); + + close(fd); +} + +void setScreenBacklight(int percent) { + char cmd[100]; + snprintf(cmd, 100, "echo %d > /sys/class/backlight/acpi_video0/brightness", percent); + system(cmd); +} + +void setKeyboardBacklight(int percent) { + int value = 0; + + if(percent <= 25) value = 0; + else if(percent <= 50) value = 1; + else if(percent <= 75) value = 2; + else if(percent <= 100) value = 3; + + char cmd[150]; + snprintf(cmd, 150, "echo %d > /sys/class/leds/asus::kbd_backlight/brightness", value); + system(cmd); +} + +int getAmbientLightPercent() { + int fd = open("/proc/acpi/call", O_RDWR); + if(fd == -1) { + fprintf(stderr, "Error opening /proc/acpi/call"); + } + + char *buf; + buf = "\\\_SB.ALS._ALI"; + + write(fd, buf, strlen(buf) + 1); + + char strals[100]; + int count = read(fd, strals, 100); + strals[count] = '\0'; + close(fd); + + // 0x32 (min illuminance), 0xC8, 0x190, 0x258, 0x320 (max illuminance). + int als; + sscanf(strals,"%x",&als); + + float percent = 0; + + switch(als) { + case 0x32: + percent = 10; + break; + case 0xC8: + percent = 25; + break; + case 0x190: + percent = 50; + break; + case 0x258: + percent = 75; + break; + case 0x320: + percent = 100; + break; + } + + return percent; +} + +int main() +{ + struct sigaction sa; + sa.sa_handler = sigHandler; + sigemptyset(&sa.sa_mask); + sa.sa_flags = 0; + sigaction(SIGUSR1, &sa, NULL); + + enableALS(true); + + while(1) { + + while(!active) { + if(goneInactive) { + enableALS(false); + goneInactive = false; + } + + if(!goneInactive && !goneActive) + sleep(60*60*2); + + if(goneActive) { + enableALS(true); + goneActive = false; + } + } + + float als = getAmbientLightPercent(); + printf("%f\%\n", als); + if(als <= 10) { + setScreenBacklight(40); + setKeyboardBacklight(100); + } else if(als <= 25) { + setScreenBacklight(60); + setKeyboardBacklight(0); + } else if(als <= 50) { + setScreenBacklight(75); + setKeyboardBacklight(0); + } else if(als <= 75) { + setScreenBacklight(90); + setKeyboardBacklight(0); + } else if(als <= 100) { + setScreenBacklight(100); + setKeyboardBacklight(0); + } + + sleep(3); + } + + return 0; +} -- 2.34.1