Add support for PowerColor Red Devil GPUs

2025-07-14 22:08:58 +02:00 · 2025-07-14 22:08:58 +02:00 · 75bf674537
commit 75bf674537
parent c3b1b16d11
6 changed files with 592 additions and 0 deletions
--- a/Controllers/PowerColorRedDevilGPUController/PowerColorRedDevilGPUController.h
+++ b/Controllers/PowerColorRedDevilGPUController/PowerColorRedDevilGPUController.h
@ -0,0 +1,107 @@
+/*---------------------------------------------------------*\
+| PowerColorRedDevilGPUController.h                         |
+|                                                           |
+|   Driver for PowerColor Red Devil GPU                     |
+|                                                           |
+|   Jana Rettig (SapphicKitten)                 14 Jan 2023 |
+|                                                           |
+|   This file is part of the OpenRGB project                |
+|   SPDX-License-Identifier: GPL-2.0-only                   |
+\*---------------------------------------------------------*/
+
+#include <string>
+#include "i2c_smbus.h"
+#include "RGBController.h"
+
+#pragma once
+
+#define RED_DEVIL_GPU_READ_OFFSET 0x80
+#define RED_DEVIL_GPU_LED_MAX_COUNT 12
+
+typedef unsigned char red_devil_dev_id;
+
+struct red_devil_mode_config
+{
+    unsigned char mode;
+    unsigned char brightness;
+    unsigned char speed;
+};
+
+enum
+{
+    RED_DEVIL_GPU_REG_MODE            = 0x01,
+    RED_DEVIL_GPU_REG_LED_1           = 0x02,
+    RED_DEVIL_GPU_REG_LED_2           = 0x03,
+    RED_DEVIL_GPU_REG_LED_3           = 0x04,
+    RED_DEVIL_GPU_REG_LED_4           = 0x05,
+    RED_DEVIL_GPU_REG_LED_5           = 0x06,
+    RED_DEVIL_GPU_REG_LED_6           = 0x07,
+    RED_DEVIL_GPU_REG_LED_7           = 0x08,
+    RED_DEVIL_GPU_REG_LED_8           = 0x09,
+    RED_DEVIL_GPU_REG_LED_9           = 0x0A,
+    RED_DEVIL_GPU_REG_LED_10          = 0x0B,
+    RED_DEVIL_GPU_REG_LED_11          = 0x0C,
+    RED_DEVIL_GPU_REG_LED_12          = 0x0D,     // Unused for now, acts like any other led reg
+    RED_DEVIL_GPU_REG_LED_ALL         = 0x0E,
+    RED_DEVIL_GPU_REG_MODE_COLOR      = 0x0F,
+    RED_DEVIL_GPU_REG_UNKNOWN_1       = 0x10,     // Never seen writes to this, reads 0x01 0x05 0x00. Maybe Version?
+    RED_DEVIL_GPU_REG_UNKNOWN_2       = 0x11,     // DevilZone writes to this sometimes. No observable change
+    RED_DEVIL_GPU_REG_MB_SYNC         = 0x12      // Unused on NAVI 1X cards. Disables controller and allows LEDs to be controlled by external source via ARGB header
+};
+
+enum
+{
+    RED_DEVIL_GPU_MODE_OFF            = 0x00,
+    RED_DEVIL_GPU_MODE_STATIC         = 0x01,
+    RED_DEVIL_GPU_MODE_BREATHING      = 0x02,
+    RED_DEVIL_GPU_MODE_NEON           = 0x03,
+    RED_DEVIL_GPU_MODE_BLINK          = 0x04,
+    RED_DEVIL_GPU_MODE_DOUBLE_BLINK   = 0x05,
+    RED_DEVIL_GPU_MODE_COLOR_SHIFT    = 0x06,
+    RED_DEVIL_GPU_MODE_METEOR         = 0x07,
+    RED_DEVIL_GPU_MODE_RIPPLE         = 0x08,
+    RED_DEVIL_GPU_MODE_SEVEN_COLORS   = 0x09,
+    RED_DEVIL_GPU_MODE_MB_SYNC        = 0xFF
+};
+
+enum
+{
+    RED_DEVIL_GPU_BRIGHTNESS_MIN      = 0x00,
+    RED_DEVIL_GPU_BRIGHTNESS_MAX      = 0xFF,
+};
+
+enum
+{
+    RED_DEVIL_GPU_SPEED_SLOWEST       = 0x64,
+    RED_DEVIL_GPU_SPEED_DEFAULT       = 0x32,
+    RED_DEVIL_GPU_SPEED_FASTEST       = 0x00
+};
+
+class RedDevilGPUController
+{
+public:
+    RedDevilGPUController(i2c_smbus_interface* bus, red_devil_dev_id dev);
+    ~RedDevilGPUController();
+
+    std::string GetDeviceLocation();
+
+    void SetLEDColor(int led, RGBColor color);
+    RGBColor GetLEDColor(int led);
+
+    void SetLEDColorAll(RGBColor color);
+
+    void SetModeColor(RGBColor color);
+    RGBColor GetModeColor();
+
+    void SetMode(red_devil_mode_config config);
+    red_devil_mode_config GetMode();
+
+    int RegisterRead(unsigned char reg, unsigned char *data);
+    int RegisterWrite(unsigned char reg, unsigned char *data);
+
+    bool has_sync_mode = false;
+
+private:
+    i2c_smbus_interface* bus;
+    red_devil_dev_id     dev;
+};