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Use SMC for temp and only use IOHIDSensor based on a whitelist for when SMC is unavailable

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This commit is contained in:
Raafat Akkad
2022-12-03 14:47:15 +00:00
parent 346eceb501
commit 23b6083523
6 changed files with 35 additions and 26 deletions
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2
Classes/FanControl.h
View File

@ -25,7 +25,7 @@
#import "NSFileManager+DirectoryLocations.h"
#import "smc.h"
#import "smcWrapper.h"
#import "IOKitSensor.h"
#import "IOHIDSensor.h"
#import "MachineDefaults.h"
#import "Power.h"

31
Classes/FanControl.m
View File

@ -151,7 +151,7 @@ NSUserDefaults *defaults;
@0, PREF_CHARGING_SELECTION,
@0, PREF_MENU_DISPLAYMODE,
#if TARGET_CPU_ARM64
@"",PREF_TEMPERATURE_SENSOR,
@"Tp0D",PREF_TEMPERATURE_SENSOR,
#else
@"TC0D",PREF_TEMPERATURE_SENSOR,
#endif
@ -338,6 +338,13 @@ NSUserDefaults *defaults;
}
- (BOOL)usesIOHIDForTemperature {
#if TARGET_CPU_ARM64
return [[MachineDefaults computerModel] rangeOfString:@"MacBookPro17"].length > 0;
#else
return false;
#endif
}
// Called via a timer mechanism. This is where all the temp / RPM reading is done.
//reads fan data and updates the gui
@ -403,11 +410,11 @@ NSUserDefaults *defaults;
if (bNeedTemp == true) {
// Read current temperature and format text for the menubar.
#if TARGET_CPU_ARM64
c_temp = [IOKitSensor getSOCTemperature];
#else
c_temp = [smcWrapper get_maintemp];
#endif
if ([self usesIOHIDForTemperature]) {
c_temp = [IOHIDSensor getSOCTemperature];
} else {
c_temp = [smcWrapper get_maintemp];
}
if ([[defaults objectForKey:PREF_TEMP_UNIT] intValue]==0) {
temp = [NSString stringWithFormat:@"%@%CC",@(c_temp),(unsigned short)0xb0];
@ -543,13 +550,13 @@ NSUserDefaults *defaults;
}
-(void)setFansToAuto:(bool)is_auto {
for (int fan_index=0;fan_index<[[FavoritesController arrangedObjects][0][PREF_FAN_ARRAY] count];fan_index++) {
[self setFanToAuto:fan_index is_auto:is_auto];
}
for (int fan_index=0;fan_index<[[FavoritesController arrangedObjects][0][PREF_FAN_ARRAY] count];fan_index++) {
[self setFanToAuto:fan_index is_auto:is_auto];
}
}
-(void)setFanToAuto:(int)fan_index is_auto:(bool)is_auto {
[smcWrapper setKey_external:[NSString stringWithFormat:@"F%dMd",fan_index] value:is_auto ? @"00" : @"01"];
[smcWrapper setKey_external:[NSString stringWithFormat:@"F%dMd",fan_index] value:is_auto ? @"00" : @"01"];
}
//set the new fan settings
@ -750,8 +757,8 @@ NSUserDefaults *defaults;
- (void)systemWillSleep:(id)sender{
#if TARGET_CPU_ARM64
[FanControl setRights];
[self setFansToAuto:true];
[FanControl setRights];
[self setFansToAuto:true];
#endif
}

2
Classes/IOKitSensor.h → Classes/IOHIDSensor.h
View File

@ -49,7 +49,7 @@ void IOHIDEventSystemClientSetMatching(IOHIDEventSystemClientRef, CFDictionaryRe
IOHIDEventRef IOHIDServiceClientCopyEvent(IOHIDServiceClientRef, int64_t, int32_t, int64_t);
IOHIDFloat IOHIDEventGetFloatValue(IOHIDEventRef event, uint32_t field);
@interface IOKitSensor : NSObject {
@interface IOHIDSensor : NSObject {
}
+ (float) getSOCTemperature;

10
Classes/IOKitSensor.m → Classes/IOHIDSensor.m
View File

@ -20,13 +20,12 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#import "IOKitSensor.h"
#import "IOHIDSensor.h"
@implementation IOKitSensor
@implementation IOHIDSensor
static BOOL isSOCSensor(CFStringRef sensorName) {
return CFStringHasPrefix(sensorName, CFSTR("PMU")) &&
!CFStringHasSuffix(sensorName, CFSTR("tcal")); // Ignore "PMU tcal" as it seems static
return CFStringFind(sensorName, CFSTR("SOC"), kCFCompareCaseInsensitive).location != kCFNotFound;
}
static float toOneDecimalPlace(float value) {
@ -34,7 +33,6 @@ static float toOneDecimalPlace(float value) {
}
+ (float) getSOCTemperature {
IOHIDEventSystemClientRef eventSystemClient = IOHIDEventSystemClientCreate(kCFAllocatorDefault);
CFArrayRef services = IOHIDEventSystemClientCopyServices(eventSystemClient);
if (services) {
@ -62,7 +60,7 @@ static float toOneDecimalPlace(float value) {
CFRelease(services);
CFRelease(eventSystemClient);
float avgSOCTemp = socSensorCount > 0 ? socSensorSum / socSensorCount: 0.0f;
float avgSOCTemp = socSensorCount > 0 ? socSensorSum / socSensorCount : 0.0f;
return toOneDecimalPlace(avgSOCTemp);
}

4
Classes/smcWrapper.m
View File

@ -70,7 +70,11 @@ NSArray *allSensors;
NSString *sensor = [[NSUserDefaults standardUserDefaults] objectForKey:PREF_TEMPERATURE_SENSOR];
SMCReadKey2((char*)[sensor UTF8String], &val,conn);
retValue = [self convertToNumber:val];
#if TARGET_CPU_ARM64
allSensors = [NSArray arrayWithObjects:@"Tp01",@"Tp05",@"Tp09",@"Tp0b",@"Tp0D",@"Tp0H",@"Tp0L",@"Tp0P",@"Tp0T",@"Tp0X",nil];
#else
allSensors = [NSArray arrayWithObjects:@"TC0D",@"TC0P",@"TCAD",@"TC0H",@"TC0F",@"TCAH",@"TCBH",nil];
#endif
if (retValue<=0 || floor(retValue) == 129 ) { //workaround for some iMac Models
for (NSString *sensor in allSensors) {
SMCReadKey2((char*)[sensor UTF8String], &val,conn);

12
smcFanControl.xcodeproj/project.pbxproj
View File

@ -32,7 +32,7 @@
8D11072B0486CEB800E47090 /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; fileRef = 089C165CFE840E0CC02AAC07 /* InfoPlist.strings */; };
8D11072D0486CEB800E47090 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 29B97316FDCFA39411CA2CEA /* main.m */; settings = {ATTRIBUTES = (); }; };
8D11072F0486CEB800E47090 /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1058C7A1FEA54F0111CA2CBB /* Cocoa.framework */; };
B5A4D43B293A62F90084C50B /* IOKitSensor.m in Sources */ = {isa = PBXBuildFile; fileRef = B5A4D43A293A62F90084C50B /* IOKitSensor.m */; };
B5A4D43B293A62F90084C50B /* IOHIDSensor.m in Sources */ = {isa = PBXBuildFile; fileRef = B5A4D43A293A62F90084C50B /* IOHIDSensor.m */; };
B5F20EE127FBCC78002EFD11 /* Sparkle.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 895BDA390B8F8F42003CD894 /* Sparkle.framework */; };
B5F20EE227FBCC78002EFD11 /* Sparkle.framework in CopyFiles */ = {isa = PBXBuildFile; fileRef = 895BDA390B8F8F42003CD894 /* Sparkle.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
/* End PBXBuildFile section */
@ -122,8 +122,8 @@
89FE24280B7F4CE900D2713C /* German */ = {isa = PBXFileReference; lastKnownFileType = wrapper.nib; name = German; path = German.lproj/MainMenu.nib; sourceTree = "<group>"; };
8D1107310486CEB800E47090 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
8D1107320486CEB800E47090 /* smcFanControl.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = smcFanControl.app; sourceTree = BUILT_PRODUCTS_DIR; };
B5A4D43A293A62F90084C50B /* IOKitSensor.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = IOKitSensor.m; sourceTree = "<group>"; };
B5E84C88293A65840067AEC2 /* IOKitSensor.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = IOKitSensor.h; sourceTree = "<group>"; };
B5A4D43A293A62F90084C50B /* IOHIDSensor.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = IOHIDSensor.m; sourceTree = "<group>"; };
B5E84C88293A65840067AEC2 /* IOHIDSensor.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = IOHIDSensor.h; sourceTree = "<group>"; };
/* End PBXFileReference section */
/* Begin PBXFrameworksBuildPhase section */
@ -168,8 +168,8 @@
892A7F440B10B7700041B493 /* MachineDefaults.m */,
8932CF2213D0850F008BC447 /* SystemVersion.h */,
8932CF2313D08551008BC447 /* SystemVersion.m */,
B5E84C88293A65840067AEC2 /* IOKitSensor.h */,
B5A4D43A293A62F90084C50B /* IOKitSensor.m */,
B5E84C88293A65840067AEC2 /* IOHIDSensor.h */,
B5A4D43A293A62F90084C50B /* IOHIDSensor.m */,
);
path = Classes;
sourceTree = "<group>";
@ -388,7 +388,7 @@
892A7F450B10B7700041B493 /* MachineDefaults.m in Sources */,
8932CF2413D08551008BC447 /* SystemVersion.m in Sources */,
89148EA315E2543D00A073EE /* NSFileManager+DirectoryLocations.m in Sources */,
B5A4D43B293A62F90084C50B /* IOKitSensor.m in Sources */,
B5A4D43B293A62F90084C50B /* IOHIDSensor.m in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};