Add support for G915 (libusb only)

README.md

@@ -1,6 +1,6 @@
 # g810-led</br>
 
-Linux led controller for Logitech G213, G410, G413, G512, G513, G610, G810, G815, G910 and GPRO Keyboards.</br>
+Linux led controller for Logitech G213, G410, G413, G512, G513, G610, G810, G815, G910, G915 and GPRO Keyboards.</br>
 
 ## Compatible keyboards :</br>
 - **G213 Prodigy**</br>
@@ -14,6 +14,7 @@ Linux led controller for Logitech G213, G410, G413, G512, G513, G610, G810, G815
 - **G815 LIGHTSYNC**</br>
 - **G910 Orion Spark**</br>
 - **G910 Orion Spectrum**</br>
+- **G915 LIGHTSPEED**</br>
 - **GPRO**</br>
 
 ## Contribute and evolution :</br>
@@ -36,6 +37,7 @@ You can load predefined configurations on startup!
 `g810-led --help`</br>
 `g815-led --help`</br>
 `g910-led --help`</br>
+`g915-led --help`</br>
 `gpro-led --help`</br>
 
 `g810-led --help-keys`</br>

makefile

@@ -66,6 +66,7 @@ setup:
 	@test -s $(DESTDIR)/usr/bin/g610-led || ln -s /usr/bin/$(PROGN) $(DESTDIR)/usr/bin/g610-led
 	@test -s $(DESTDIR)/usr/bin/g815-led || ln -s /usr/bin/$(PROGN) $(DESTDIR)/usr/bin/g815-led
 	@test -s $(DESTDIR)/usr/bin/g910-led || ln -s /usr/bin/$(PROGN) $(DESTDIR)/usr/bin/g910-led
+	@test -s $(DESTDIR)/usr/bin/g915-led || ln -s /usr/bin/$(PROGN) $(DESTDIR)/usr/bin/g915-led
 	@test -s $(DESTDIR)/usr/bin/gpro-led || ln -s /usr/bin/$(PROGN) $(DESTDIR)/usr/bin/gpro-led
 	@cp sample_profiles/* $(DESTDIR)/etc/$(PROGN)/samples
 	@cp udev/$(PROGN).rules $(DESTDIR)/etc/udev/rules.d
@@ -114,6 +115,7 @@ uninstall:
 	@rm /usr/bin/g610-led
 	@rm /usr/bin/g815-led
 	@rm /usr/bin/g910-led
+	@rm /usr/bin/g915-led
 	@rm /usr/bin/gpro-led
 	@rm /usr/bin/$(PROGN)
 	

src/classes/Keyboard.cpp

@@ -306,9 +306,18 @@ bool LedKeyboard::open(uint16_t vendorID, uint16_t productID, string serial) {
 			m_ctx = NULL;
 			return false;
 		}
-			
+
-		if(libusb_kernel_driver_active(m_hidHandle, 1) == 1) {
+		int interface_num;
-			if(libusb_detach_kernel_driver(m_hidHandle, 1) != 0) {
+		switch (currentDevice.model) {
+			case KeyboardModel::g915:
+				interface_num = 2;
+				break;
+			default:
+				interface_num = 1;
+		}
+
+		if(libusb_kernel_driver_active(m_hidHandle, interface_num) == 1) {
+			if(libusb_detach_kernel_driver(m_hidHandle, interface_num) != 0) {
 				libusb_exit(m_ctx);
 				m_ctx = NULL;
 				return false;
@@ -316,9 +325,9 @@ bool LedKeyboard::open(uint16_t vendorID, uint16_t productID, string serial) {
 			m_isKernellDetached = true;
 		}
 			
-		if(libusb_claim_interface(m_hidHandle, 1) < 0) {
+		if(libusb_claim_interface(m_hidHandle, interface_num) < 0) {
 			if(m_isKernellDetached==true) {
-				libusb_attach_kernel_driver(m_hidHandle, 1);
+				libusb_attach_kernel_driver(m_hidHandle, interface_num);
 				m_isKernellDetached = false;
 			}
 			libusb_exit(m_ctx);
@@ -348,9 +357,19 @@ bool LedKeyboard::close() {
 		return true;
 	#elif defined(libusb)
 		if (m_hidHandle == NULL) return true;
-		if(libusb_release_interface(m_hidHandle, 1) != 0) return false;
+
+		int interface_num;
+		switch (currentDevice.model) {
+			case KeyboardModel::g915:
+				interface_num = 2;
+				break;
+				default:
+					interface_num = 1;
+		}
+
+		if(libusb_release_interface(m_hidHandle, interface_num) != 0) return false;
 		if(m_isKernellDetached==true) {
-			libusb_attach_kernel_driver(m_hidHandle, 1);
+			libusb_attach_kernel_driver(m_hidHandle, interface_num);
 			m_isKernellDetached = false;
 		}
 		libusb_close(m_hidHandle);
@@ -388,6 +407,9 @@ bool LedKeyboard::commit() {
 		case KeyboardModel::g910:
 			data = { 0x11, 0xff, 0x0f, 0x5d };
 			break;
+		case KeyboardModel::g915:
+			data = { 0x11, 0x01, 0x0b, 0x7f };
+			break;
 		default:
 			return false;
 	}
@@ -411,6 +433,18 @@ bool LedKeyboard::setKeys(KeyValueArray keyValues) {
 	
 	switch (currentDevice.model) {
 		case KeyboardModel::g815:
+		case KeyboardModel::g915:
+			unsigned char g815_target;
+			unsigned char g815_feat_idx;
+			switch (currentDevice.model) {
+				case KeyboardModel::g915:
+					g815_target = 0x01;
+					g815_feat_idx = 0x0b;
+					break;
+				default:
+					g815_target = 0xff;
+					g815_feat_idx = 0x10;
+			}
 			for (uint8_t i = 0; i < keyValues.size(); i++) {
 				uint32_t colorkey = static_cast<uint32_t>(keyValues[i].color.red | keyValues[i].color.green << 8 | keyValues[i].color.blue << 16 );
 				if (KeyByColors.count(colorkey) == 0) KeyByColors.insert(pair<uint32_t, vector<KeyValue>>(colorkey, {}));
@@ -422,7 +456,7 @@ bool LedKeyboard::setKeys(KeyValueArray keyValues) {
 					uint8_t gi = 0;
 					while (gi < x.second.size()) {
 						size_t data_size = 20;
-						byte_buffer_t data = { 0x11, 0xff, 0x10, 0x6c };
+						byte_buffer_t data = { 0x11, g815_target, g815_feat_idx, 0x6c };
 						data.push_back(x.second[0].color.red);
 						data.push_back(x.second[0].color.green);
 						data.push_back(x.second[0].color.blue);
@@ -693,6 +727,7 @@ bool LedKeyboard::setAllKeys(LedKeyboard::Color color) {
 		case KeyboardModel::g810:
 		case KeyboardModel::g815:
 		case KeyboardModel::g910:
+		case KeyboardModel::g915:
 		case KeyboardModel::gpro:
 			for (uint8_t i = 0; i < keyGroupLogo.size(); i++) keyValues.push_back({keyGroupLogo[i], color});
 			for (uint8_t i = 0; i < keyGroupIndicators.size(); i++) keyValues.push_back({keyGroupIndicators[i], color});
@@ -716,10 +751,22 @@ bool LedKeyboard::setMRKey(uint8_t value) {
 	LedKeyboard::byte_buffer_t data;
 	switch (currentDevice.model) {
 		case KeyboardModel::g815:
+		case KeyboardModel::g915:
+			unsigned char g815_target;
+			unsigned char g815_feat_idx;
+			switch (currentDevice.model) {
+				case KeyboardModel::g915:
+					g815_target = 0x01;
+					g815_feat_idx = 0x13;
+					break;
+				default:
+					g815_target = 0xff;
+					g815_feat_idx = 0x0c;
+			}
 			switch (value) {
 				case 0x00:
 				case 0x01:
-					data = { 0x11, 0xff, 0x0c, 0x0c, value };
+					data = { 0x11, g815_target, g815_feat_idx, 0x0c, value };
 					data.resize(20, 0x00);
 					return sendDataInternal(data);
 				default:
@@ -747,17 +794,29 @@ bool LedKeyboard::setMNKey(uint8_t value) {
 	LedKeyboard::byte_buffer_t data;
 	switch (currentDevice.model) {
 		case KeyboardModel::g815:
+		case KeyboardModel::g915:
+			unsigned char g815_target;
+			unsigned char g815_feat_idx;
+			switch (currentDevice.model) {
+				case KeyboardModel::g915:
+					g815_target = 0x01;
+					g815_feat_idx = 0x12;
+					break;
+				default:
+					g815_target = 0xff;
+					g815_feat_idx = 0x0b;
+			}
 			switch (value) {
 				case 0x01:
-                    data = { 0x11, 0xff, 0x0b, 0x1c, 0x01 };
+                    data = { 0x11, g815_target, g815_feat_idx, 0x1c, 0x01 };
                     data.resize(20, 0x00);
                     return sendDataInternal(data);
                 case 0x02:
-                    data = { 0x11, 0xff, 0x0b, 0x1c, 0x02 };
+                    data = { 0x11, g815_target, g815_feat_idx, 0x1c, 0x02 };
                     data.resize(20, 0x00);
                     return sendDataInternal(data);
                 case 0x03:
-                    data = { 0x11, 0xff, 0x0b, 0x1c, 0x04 };
+                    data = { 0x11, g815_target, g815_feat_idx, 0x1c, 0x04 };
                     data.resize(20, 0x00);
                     return sendDataInternal(data);
 				default:
@@ -791,10 +850,22 @@ bool LedKeyboard::setGKeysMode(uint8_t value) {
 	LedKeyboard::byte_buffer_t data;
 	switch (currentDevice.model) {
 		case KeyboardModel::g815:
+		case KeyboardModel::g915:
+			unsigned char g815_target;
+			unsigned char g815_feat_idx;
+			switch (currentDevice.model) {
+				case KeyboardModel::g915:
+					g815_target = 0x01;
+					g815_feat_idx = 0x11;
+					break;
+				default:
+					g815_target = 0xff;
+					g815_feat_idx = 0x0a;
+			}
 			switch (value) {
 				case 0x00:
 				case 0x01:
-					data = { 0x11, 0xff, 0x0a, 0x2b, value };
+					data = { 0x11, g815_target, g815_feat_idx, 0x2b, value };
 					data.resize(20, 0x00);
 					return sendDataInternal(data);
 				default:
@@ -858,7 +929,19 @@ bool LedKeyboard::setOnBoardMode(OnBoardMode onBoardMode) {
 	byte_buffer_t data;
 	switch (currentDevice.model) {
 		case KeyboardModel::g815:
-			data = { 0x11, 0xff, 0x11, 0x1a, static_cast<uint8_t>(onBoardMode) };
+		case KeyboardModel::g915:
+			unsigned char g815_target;
+			unsigned char g815_feat_idx;
+			switch (currentDevice.model) {
+				case KeyboardModel::g915:
+					g815_target = 0x01;
+					g815_feat_idx = 0x15;
+					break;
+				default:
+					g815_target = 0xff;
+					g815_feat_idx = 0x11;
+			}
+			data = { 0x11, g815_target, g815_feat_idx, 0x1a, static_cast<uint8_t>(onBoardMode) };
 			data.resize(20, 0x00);
 			return sendDataInternal(data);
 		default:
@@ -900,6 +983,8 @@ bool LedKeyboard::setNativeEffect(NativeEffect effect, NativeEffectPart part,
 			setNativeEffect(effect, LedKeyboard::NativeEffectPart::logo, period, color, storage));
 	}
 
+	unsigned char target = 0xff;
+
 	switch (currentDevice.model) {
 		case KeyboardModel::g213:
 		case KeyboardModel::g413:
@@ -920,6 +1005,10 @@ bool LedKeyboard::setNativeEffect(NativeEffect effect, NativeEffectPart part,
 			protocolBytes[0] = 0x0f;
 			protocolBytes[1] = 0x1c;
 			break;
+		case KeyboardModel::g915:
+			protocolBytes[0] = 0x0a;
+			protocolBytes[1] = 0x1c;
+			target = 0x01;
 		case KeyboardModel::g910:
 			protocolBytes[0] = 0x10;
 			protocolBytes[1] = 0x3c;
@@ -929,7 +1018,7 @@ bool LedKeyboard::setNativeEffect(NativeEffect effect, NativeEffectPart part,
 	}
 
 	byte_buffer_t data = {
-		0x11, 0xff, protocolBytes[0], protocolBytes[1],
+		0x11, target, protocolBytes[0], protocolBytes[1],
 		(uint8_t)part, static_cast<uint8_t>(effectGroup),
 		// color of static-color and breathing effects
 		color.red, color.green, color.blue,
@@ -951,7 +1040,19 @@ bool LedKeyboard::setNativeEffect(NativeEffect effect, NativeEffectPart part,
 	bool retval;
 	switch (currentDevice.model) {
 		case KeyboardModel::g815:
-			setupData = { 0x11, 0xff, 0x0f, 0x5c, 0x01, 0x03, 0x03 };
+		case KeyboardModel::g915:
+			unsigned char g815_target;
+			unsigned char g815_feat_idx;
+			switch (currentDevice.model) {
+				case KeyboardModel::g915:
+					g815_target = 0x01;
+					g815_feat_idx = 0x0a;
+					break;
+				default:
+					g815_target = 0xff;
+					g815_feat_idx = 0x0f;
+			}
+			setupData = { 0x11, g815_target, g815_feat_idx, 0x5c, 0x01, 0x03, 0x03 };
 			setupData.resize(20, 0x00);
 			retval = sendDataInternal(setupData);
 
@@ -1030,20 +1131,32 @@ bool LedKeyboard::sendDataInternal(byte_buffer_t &data) {
 			*/
 			return true;
 		#elif defined(libusb)
+			int interface_num;
+			int interrupt_endpoint;
+			switch (currentDevice.model) {
+				case KeyboardModel::g915:
+					interface_num = 2;
+					interrupt_endpoint = 0x83;
+					break;
+				default:
+					interface_num = 1;
+					interrupt_endpoint = 0x82;
+			}
+
 			if (! m_isOpen) return false;
 			if (data.size() > 20) {
-				if(libusb_control_transfer(m_hidHandle, 0x21, 0x09, 0x0212, 1, 
+				if(libusb_control_transfer(m_hidHandle, 0x21, 0x09, 0x0212, interface_num,
 						const_cast<unsigned char*>(data.data()), data.size(), 2000) < 0)
 					return false;
 			} else {
-				if(libusb_control_transfer(m_hidHandle, 0x21, 0x09, 0x0211, 1, 
+				if(libusb_control_transfer(m_hidHandle, 0x21, 0x09, 0x0211, interface_num,
 						const_cast<unsigned char*>(data.data()), data.size(), 2000) < 0)
 					return false;
 			}
 			usleep(1000);
 			unsigned char buffer[64];
 			int len = 0;
-			libusb_interrupt_transfer(m_hidHandle, 0x82, buffer, sizeof(buffer), &len, 1);
+			libusb_interrupt_transfer(m_hidHandle, interrupt_endpoint, buffer, sizeof(buffer), &len, 1);
 			return true;
 		#endif
 	}
@@ -1089,17 +1202,29 @@ LedKeyboard::byte_buffer_t LedKeyboard::getKeyGroupAddress(LedKeyboard::KeyAddre
 			}
 			break;
 		case KeyboardModel::g815:
+		case KeyboardModel::g915:
+			unsigned char g815_target;
+			unsigned char g815_feat_idx;
+			switch (currentDevice.model) {
+				case KeyboardModel::g915:
+					g815_target = 0x01;
+					g815_feat_idx = 0x0b;
+					break;
+				default:
+					g815_target = 0xff;
+					g815_feat_idx = 0x10;
+			}
 			switch (keyAddressGroup) {
 				case LedKeyboard::KeyAddressGroup::logo:
-					return { 0x11, 0xff, 0x10, 0x1c };
+					return { 0x11, g815_target, g815_feat_idx, 0x1c };
 				case LedKeyboard::KeyAddressGroup::indicators:
-					return { 0x11, 0xff, 0x10, 0x1c };
+					return { 0x11, g815_target, g815_feat_idx, 0x1c };
 				case LedKeyboard::KeyAddressGroup::gkeys:
-					return { 0x11, 0xff, 0x10, 0x1c };
+					return { 0x11, g815_target, g815_feat_idx, 0x1c };
 				case LedKeyboard::KeyAddressGroup::multimedia:
-					return { 0x11, 0xff, 0x10, 0x1c };
+					return { 0x11, g815_target, g815_feat_idx, 0x1c };
 				case LedKeyboard::KeyAddressGroup::keys:
-					return { 0x11, 0xff, 0x10, 0x1c };
+					return { 0x11, g815_target, g815_feat_idx, 0x1c };
 			}
 			break;
 		case KeyboardModel::g910:

src/classes/Keyboard.h

@@ -57,6 +57,7 @@ class LedKeyboard {
 			{ 0x46d, 0xc33f, (uint16_t)KeyboardModel::g815 },
 			{ 0x46d, 0xc32b, (uint16_t)KeyboardModel::g910 },
 			{ 0x46d, 0xc335, (uint16_t)KeyboardModel::g910 },
+			{ 0x46d, 0xc541, (uint16_t)KeyboardModel::g915 },
 			{ 0x46d, 0xc339, (uint16_t)KeyboardModel::gpro }
 		};
 		
@@ -71,6 +72,7 @@ class LedKeyboard {
 			g810,
 			g815,
 			g910,
+			g915,
 			gpro
 		};
 		enum class StartupMode : uint8_t {

src/helpers/help.cpp

@@ -38,6 +38,7 @@ namespace help {
 		else if(cmdName == "g810-led") return KeyboardFeatures::g810;
 		else if(cmdName == "g815-led") return KeyboardFeatures::g815;
 		else if(cmdName == "g910-led") return KeyboardFeatures::g910;
+		else if(cmdName == "g915-led") return KeyboardFeatures::g915;
 		else if(cmdName == "gpro-led") return KeyboardFeatures::gpro;
 		return KeyboardFeatures::all;
 	}

src/helpers/help.h

@@ -54,6 +54,7 @@ namespace help {
 		g810 = rgb | commit | logo1 | numpad | multimedia | setall | setgroup | setkey | setindicators | poweronfx,
 		g815 = rgb | commit | logo1 | numpad | multimedia | gkeys | setall | setgroup | setkey | setindicators | onboardmode,
 		g910 = rgb | commit | logo1 | logo2 | numpad | multimedia | gkeys | setall | setgroup | setkey | setindicators | poweronfx | userstoredlighting,
+		g915 = rgb | commit | logo1 | numpad | multimedia | gkeys | setall | setgroup | setkey | setindicators | onboardmode,
 		gpro = rgb | commit | logo1 | setall | setgroup | setkey | setindicators | poweronfx | userstoredlighting
 	};
 	inline KeyboardFeatures operator|(KeyboardFeatures a, KeyboardFeatures b);

src/main.cpp

@@ -306,6 +306,9 @@ int main(int argc, char **argv) {
 				case 4:
 					kbd.SupportedKeyboards = { { vendorID, productID, (uint16_t)LedKeyboard::KeyboardModel::g815 } };
 					break;
+				case 5:
+					kbd.SupportedKeyboards = { { vendorID, productID, (uint16_t)LedKeyboard::KeyboardModel::g915 } };
+					break;
 				default:
 					break;
 			}

udev/g810-led.rules

@@ -8,6 +8,7 @@ ACTION=="add", SUBSYSTEMS=="usb", ATTRS{idVendor}=="046d", ATTRS{idProduct}=="c3
 ACTION=="add", SUBSYSTEMS=="usb", ATTRS{idVendor}=="046d", ATTRS{idProduct}=="c331", MODE="666" RUN+="/usr/bin/g810-led -p /etc/g810-led/profile"
 ACTION=="add", SUBSYSTEMS=="usb", ATTRS{idVendor}=="046d", ATTRS{idProduct}=="c337", MODE="666" RUN+="/usr/bin/g810-led -p /etc/g810-led/profile"
 ACTION=="add", SUBSYSTEMS=="usb", ATTRS{idVendor}=="046d", ATTRS{idProduct}=="c33f", MODE="666" RUN+="/usr/bin/g815-led -p /etc/g810-led/profile"
+ACTION=="add", SUBSYSTEMS=="usb", ATTRS{idVendor}=="046d", ATTRS{idProduct}=="c541", MODE="666" RUN+="/usr/bin/g915-led -p /etc/g810-led/profile"
 ACTION=="add", SUBSYSTEMS=="usb", ATTRS{idVendor}=="046d", ATTRS{idProduct}=="c32b", MODE="666" RUN+="/usr/bin/g910-led -p /etc/g810-led/profile"
 ACTION=="add", SUBSYSTEMS=="usb", ATTRS{idVendor}=="046d", ATTRS{idProduct}=="c335", MODE="666" RUN+="/usr/bin/g910-led -p /etc/g810-led/profile"
 ACTION=="add", SUBSYSTEMS=="usb", ATTRS{idVendor}=="046d", ATTRS{idProduct}=="c339", MODE="666" RUN+="/usr/bin/gpro-led -p /etc/g810-led/profile"