Add MSI Raider A18 HX A9WJG SteelSeries RGB

2026-06-04 20:14:33 -04:00 · 2026-06-02 05:05:18 +00:00
parent decf14635d
commit dce48eb415
5 changed files with 556 additions and 0 deletions
--- a/Controllers/MSILaptopController/MSILaptopController.cpp
+++ b/Controllers/MSILaptopController/MSILaptopController.cpp
@@ -0,0 +1,89 @@
+/*---------------------------------------------------------*\
+| MSILaptopController.cpp                                   |
+|                                                           |
+|   Driver for MSI laptop SteelSeries KLC/ALC RGB devices   |
+|                                                           |
+|   This file is part of the OpenRGB project                |
+|   SPDX-License-Identifier: GPL-2.0-or-later               |
+\*---------------------------------------------------------*/
+
+#include <cstring>
+#include "MSILaptopController.h"
+#include "StringUtils.h"
+
+#define MSI_LAPTOP_REPORT_ID       0x00
+#define MSI_LAPTOP_COMMAND         0x0C
+#define MSI_LAPTOP_KLC_PACKET_ID   0x66
+#define MSI_LAPTOP_ALC_PACKET_ID   0x06
+#define MSI_LAPTOP_PACKET_SIZE     525
+#define MSI_LAPTOP_PAYLOAD_OFFSET  5
+
+MSILaptopController::MSILaptopController(hid_device* dev_handle, const char* path, std::string dev_name, msi_laptop_device device_type)
+{
+    dev         = dev_handle;
+    location    = path;
+    name        = dev_name;
+    type        = device_type;
+}
+
+MSILaptopController::~MSILaptopController()
+{
+    hid_close(dev);
+}
+
+std::string MSILaptopController::GetDeviceLocation()
+{
+    return("HID: " + location);
+}
+
+std::string MSILaptopController::GetDeviceName()
+{
+    return(name);
+}
+
+std::string MSILaptopController::GetSerialString()
+{
+    wchar_t serial_string[128];
+    int ret = hid_get_serial_number_string(dev, serial_string, 128);
+
+    if(ret != 0)
+    {
+        return("");
+    }
+
+    return(StringUtils::wstring_to_string(serial_string));
+}
+
+msi_laptop_device MSILaptopController::GetDeviceType()
+{
+    return(type);
+}
+
+void MSILaptopController::SetLEDs(std::vector<led> leds, std::vector<RGBColor> colors)
+{
+    unsigned char buf[MSI_LAPTOP_PACKET_SIZE];
+    unsigned int led_count = (leds.size() < colors.size()) ? leds.size() : colors.size();
+
+    memset(buf, 0x00, sizeof(buf));
+
+    buf[0x00] = MSI_LAPTOP_REPORT_ID;
+    buf[0x01] = MSI_LAPTOP_COMMAND;
+    buf[0x03] = (type == MSI_LAPTOP_KLC) ? MSI_LAPTOP_KLC_PACKET_ID : MSI_LAPTOP_ALC_PACKET_ID;
+
+    for(unsigned int led_idx = 0; led_idx < led_count; led_idx++)
+    {
+        unsigned int offset = MSI_LAPTOP_PAYLOAD_OFFSET + (led_idx * 4);
+
+        if((offset + 3) >= sizeof(buf))
+        {
+            break;
+        }
+
+        buf[offset + 0] = leds[led_idx].value;
+        buf[offset + 1] = RGBGetRValue(colors[led_idx]);
+        buf[offset + 2] = RGBGetGValue(colors[led_idx]);
+        buf[offset + 3] = RGBGetBValue(colors[led_idx]);
+    }
+
+    hid_send_feature_report(dev, buf, sizeof(buf));
+}