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Combine Corsair RAM controllers, Corsair RAM identification packet testing

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master
Adam Honse 4 weeks ago
parent c4e0164479
commit 9a6ff77545
17 changed files with 1233 additions and 1277 deletions
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3
.gitlab/CODEOWNERS
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@ -22,13 +22,12 @@ CODEOWNERS @Calcprogrammer1
/Controllers/BlinkyTapeController/ /Controllers/BlinkyTapeController/
/Controllers/CoolerMasterController/ @Dr_No /Controllers/CoolerMasterController/ @Dr_No
/Controllers/CorsairCommanderCoreController/ /Controllers/CorsairCommanderCoreController/
/Controllers/CorsairDominatorPlatinumController/ /Controllers/CorsairDRAMController/
/Controllers/CorsairHydroController/ /Controllers/CorsairHydroController/
/Controllers/CorsairHydroPlatinumController/ /Controllers/CorsairHydroPlatinumController/
/Controllers/CorsairLightingNodeController/ /Controllers/CorsairLightingNodeController/
/Controllers/CorsairPeripheralController/ /Controllers/CorsairPeripheralController/
/Controllers/CorsairVengeanceController/ /Controllers/CorsairVengeanceController/
/Controllers/CorsairVengeanceProController/
/Controllers/CorsairWirelessController/ /Controllers/CorsairWirelessController/
/Controllers/CreativeController/ /Controllers/CreativeController/
/Controllers/CrucialController/ /Controllers/CrucialController/

422
Controllers/CorsairDRAMController/CorsairDRAMController.cpp
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/*---------------------------------------------------------*\
| CorsairDRAMController.cpp |
| |
| Driver for Corsair DRAM RGB controllers |
| |
| Adam Honse (CalcProgrammer1) 30 Jun 2019 |
| Erik Gilling (konkers) 25 Sep 2020 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#include "CRC.h"
#include "CorsairDRAMController.h"
#include "LogManager.h"
#define CORSAIR_DRAM_NAME "Corsair DRAM"
using namespace std::chrono_literals;
CorsairDRAMController::CorsairDRAMController(i2c_smbus_interface *bus, corsair_dev_id dev)
{
/*-----------------------------------------------------*\
| Initialize class variables |
\*-----------------------------------------------------*/
this->bus = bus;
this->dev = dev;
device_index = 0;
pid = 0;
vid = 0;
protocol_version = 0;
/*-----------------------------------------------------*\
| Read device information |
\*-----------------------------------------------------*/
ReadDeviceInfo();
}
CorsairDRAMController::~CorsairDRAMController()
{
}
unsigned int CorsairDRAMController::GetLEDCount()
{
return(corsair_dram_device_list[device_index]->led_count);
}
unsigned char CorsairDRAMController::GetProtocolVersion()
{
return(protocol_version);
}
std::string CorsairDRAMController::GetDeviceLocation()
{
std::string return_string(bus->device_name);
char addr[5];
snprintf(addr, 5, "0x%02X", dev);
return_string.append(", address ");
return_string.append(addr);
return("I2C: " + return_string);
}
std::string CorsairDRAMController::GetDeviceName()
{
return(corsair_dram_device_list[device_index]->name);
}
std::string CorsairDRAMController::GetDeviceVersion()
{
return(firmware_version);
}
void CorsairDRAMController::SetColorsPerLED(RGBColor* colors)
{
/*-----------------------------------------------------*\
| Get LED count from device list |
\*-----------------------------------------------------*/
unsigned int led_count = corsair_dram_device_list[device_index]->led_count;
if(direct_mode)
{
/*-------------------------------------------------*\
| Sanity check - Direct mode can only be used on |
| protocol 4+ |
\*-------------------------------------------------*/
if(protocol_version < 4)
{
LOG_ERROR("[%s] Protocol version %d tried to use direct mode, ignoring", CORSAIR_DRAM_NAME, protocol_version);
return;
}
/*-------------------------------------------------*\
| Packet format: |
| Size n is (LED count * 3) + 2 |
| 0: Command byte (0x0A or 0x0C) |
| 1 to (n-2): LED color data in R/G/B order |
| (n-1): CRC8 of bytes 0 to (n-2) |
\*-------------------------------------------------*/
unsigned int direct_packet_size = (led_count * 3) + 2;
unsigned char* direct_packet = new unsigned char[direct_packet_size];
/*-------------------------------------------------*\
| First byte in packet is LED count |
\*-------------------------------------------------*/
direct_packet[0] = led_count;
/*-------------------------------------------------*\
| Fill in LED data |
\*-------------------------------------------------*/
for(unsigned int led_idx = 0; led_idx < led_count; led_idx++)
{
unsigned int color_index = led_idx;
unsigned int offset = (led_idx * 3) + 1;
if(corsair_dram_device_list[device_index]->reverse)
{
color_index = led_count - led_idx;
}
direct_packet[offset + 0] = RGBGetRValue(colors[color_index]);
direct_packet[offset + 1] = RGBGetGValue(colors[color_index]);
direct_packet[offset + 2] = RGBGetBValue(colors[color_index]);
}
/*-------------------------------------------------*\
| Last byte in packet is CRC of all data up to it |
\*-------------------------------------------------*/
direct_packet[direct_packet_size - 1] = CRCPP::CRC::Calculate(direct_packet, (direct_packet_size - 1), CRCPP::CRC::CRC_8());
/*-------------------------------------------------*\
| Write using block writes, if packet exceeds 32 |
| bytes, use a second block write to the second |
| block write address for the remaining data |
\*-------------------------------------------------*/
bus->i2c_smbus_write_block_data(dev, CORSAIR_DRAM_REG_COLOR_BUFFER_BLOCK_1, 32, direct_packet);
if(direct_packet_size > 32)
{
bus->i2c_smbus_write_block_data(dev, CORSAIR_DRAM_REG_COLOR_BUFFER_BLOCK_2, direct_packet_size - 32, direct_packet + 32);
}
/*-------------------------------------------------*\
| Remember to delete the data buffer |
\*-------------------------------------------------*/
delete[] direct_packet;
}
else
{
/*-------------------------------------------------*\
| Local variables |
\*-------------------------------------------------*/
unsigned char device_crc;
unsigned char calc_crc;
/*-------------------------------------------------*\
| Packet format: |
| Size n is (LED count * 4) |
| Format is 0xRR, 0xGG, 0xBB, 0xFF for each LED |
\*-------------------------------------------------*/
unsigned int color_data_size = (led_count * 4);
unsigned char* color_data_packet = new unsigned char[color_data_size];
for(unsigned int led_idx = 0; led_idx < led_count; led_idx++)
{
unsigned int color_index = led_idx;
if(corsair_dram_device_list[device_index]->reverse)
{
color_index = led_count - led_idx;
}
color_data_packet[(led_idx * 4) + 0] = RGBGetRValue(colors[color_index]);
color_data_packet[(led_idx * 4) + 1] = RGBGetGValue(colors[color_index]);
color_data_packet[(led_idx * 4) + 2] = RGBGetBValue(colors[color_index]);
color_data_packet[(led_idx * 4) + 3] = 0xFF;
}
/*-------------------------------------------------*\
| Write LED color data packet |
\*-------------------------------------------------*/
bus->i2c_smbus_write_byte_data(dev, CORSAIR_DRAM_REG_RESET_BUFFER, 0x00);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_DRAM_REG_BINARY_START, 0x00);
for(unsigned int i = 0; i < color_data_size; i++)
{
bus->i2c_smbus_write_byte_data(dev, CORSAIR_DRAM_REG_SET_BINARY_DATA, color_data_packet[i]);
}
/*-------------------------------------------------*\
| Calculate CRC and read CRC reported by device |
\*-------------------------------------------------*/
calc_crc = CRCPP::CRC::Calculate(color_data_packet, color_data_size, CRCPP::CRC::CRC_8());
device_crc = bus->i2c_smbus_read_byte_data(dev, CORSAIR_DRAM_REG_GET_CHECKSUM);
/*-------------------------------------------------*\
| Write effect configuration only if CRCs match |
\*-------------------------------------------------*/
if(calc_crc == device_crc)
{
bus->i2c_smbus_write_byte_data(dev, CORSAIR_DRAM_REG_WRITE_CONFIGURATION, CORSAIR_DRAM_ID_COLOR_DATA);
WaitReady();
}
/*-------------------------------------------------*\
| Remember to delete the data buffer |
\*-------------------------------------------------*/
delete[] color_data_packet;
}
}
void CorsairDRAMController::SetDirect(bool direct)
{
direct_mode = direct;
}
void CorsairDRAMController::SetEffect
(
unsigned char mode,
unsigned char speed,
unsigned char direction,
bool random,
unsigned char brightness,
unsigned char red1,
unsigned char grn1,
unsigned char blu1,
unsigned char red2,
unsigned char grn2,
unsigned char blu2
)
{
/*-----------------------------------------------------*\
| Local variables |
\*-----------------------------------------------------*/
unsigned char effect_data[20];
unsigned char device_crc;
unsigned char calc_crc;
unsigned char random_byte;
/*-----------------------------------------------------*\
| If mode is direct (which is a dummy value not |
| understood by the hardware), return. Direct mode is |
| not set in the effect configuration. |
\*-----------------------------------------------------*/
direct_mode = (mode == CORSAIR_DRAM_MODE_DIRECT);
if(direct_mode)
{
return;
}
/*-----------------------------------------------------*\
| Determine random byte |
\*-----------------------------------------------------*/
if(random)
{
random_byte = CORSAIR_DRAM_EFFECT_RANDOM_COLORS;
}
else
{
random_byte = CORSAIR_DRAM_EFFECT_CUSTOM_COLORS;
}
/*-----------------------------------------------------*\
| Fill in effect packet |
\*-----------------------------------------------------*/
effect_data[0] = mode; // Mode
effect_data[1] = speed; // Speed
effect_data[2] = random_byte; // Custom color
effect_data[3] = direction; // Direction
effect_data[4] = red1; // Custom color 1 red
effect_data[5] = grn1; // Custom color 1 green
effect_data[6] = blu1; // Custom color 1 blue
effect_data[7] = brightness;
effect_data[8] = red2; // Custom color 2 red
effect_data[9] = grn2; // Custom color 2 green
effect_data[10] = blu2; // Custom color 2 blue
effect_data[11] = brightness;
effect_data[12] = 0x00;
effect_data[13] = 0x00;
effect_data[14] = 0x00;
effect_data[15] = 0x00;
effect_data[16] = 0x00;
effect_data[17] = 0x00;
effect_data[18] = 0x00;
effect_data[19] = 0x00;
/*-----------------------------------------------------*\
| Write effect packet |
\*-----------------------------------------------------*/
bus->i2c_smbus_write_byte_data(dev, CORSAIR_DRAM_REG_RESET_BUFFER, 0x00);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_DRAM_REG_BINARY_START, 0x00);
for(unsigned int i = 0; i < 20; i++)
{
bus->i2c_smbus_write_byte_data(dev, CORSAIR_DRAM_REG_SET_BINARY_DATA, effect_data[i]);
}
/*-----------------------------------------------------*\
| Calculate CRC and read CRC reported by device |
\*-----------------------------------------------------*/
calc_crc = CRCPP::CRC::Calculate(effect_data, sizeof(effect_data), CRCPP::CRC::CRC_8());
device_crc = bus->i2c_smbus_read_byte_data(dev, CORSAIR_DRAM_REG_GET_CHECKSUM);
/*-----------------------------------------------------*\
| Write effect configuration only if CRCs match |
\*-----------------------------------------------------*/
if(calc_crc == device_crc)
{
bus->i2c_smbus_write_byte_data(dev, CORSAIR_DRAM_REG_WRITE_CONFIGURATION, CORSAIR_DRAM_ID_EFFECT_CONFIGURATION);
WaitReady();
}
}
bool CorsairDRAMController::WaitReady()
{
/*-----------------------------------------------------*\
| Poll status register 0x30; bit 3 (0x08) = busy. |
| Device is ready when bit 3 is clear. |
\*-----------------------------------------------------*/
for(int retry = 0; retry < 5; retry++)
{
int status = bus->i2c_smbus_read_byte_data(dev, CORSAIR_DRAM_REG_STATUS);
if(status >= 0 && (status & 0x08) == 0)
{
return true;
}
std::this_thread::sleep_for(10ms);
}
return false;
}
void CorsairDRAMController::ReadDeviceInfo()
{
unsigned char device_information_data[32];
unsigned char device_crc;
unsigned char calc_crc;
/*-----------------------------------------------------*\
| Request Device Information Data |
\*-----------------------------------------------------*/
bus->i2c_smbus_write_byte_data(dev, CORSAIR_DRAM_REG_GET_DEVICE_INFO, 0x00);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_DRAM_REG_BINARY_START, 0x00);
/*-----------------------------------------------------*\
| Read Device Information Data |
\*-----------------------------------------------------*/
for(unsigned int i = 0; i < 32; i++)
{
device_information_data[i] = bus->i2c_smbus_read_byte_data(dev, CORSAIR_DRAM_REG_GET_BINARY_DATA);
}
/*-----------------------------------------------------*\
| Compare CRC |
\*-----------------------------------------------------*/
calc_crc = CRCPP::CRC::Calculate(device_information_data, sizeof(device_information_data), CRCPP::CRC::CRC_8());
device_crc = bus->i2c_smbus_read_byte_data(dev, CORSAIR_DRAM_REG_GET_CHECKSUM);
if(calc_crc != device_crc)
{
LOG_ERROR("[%s] ReadDeviceInfo CRC Mismatch", CORSAIR_DRAM_NAME);
}
/*-----------------------------------------------------*\
| Log Device Information Data |
\*-----------------------------------------------------*/
if(LogManager::get()->getLoglevel() >= LL_TRACE)
{
char device_info_buf[256];
unsigned int pos;
pos = snprintf(device_info_buf, sizeof(device_info_buf), "%02X: ", dev);
for(unsigned int i = 0; i < 32; i++)
{
pos += snprintf(&device_info_buf[pos], sizeof(device_info_buf) - pos, "%02X ", device_information_data[i]);
}
LOG_TRACE("[%s] Device Info: %s", CORSAIR_DRAM_NAME, device_info_buf);
}
/*-----------------------------------------------------*\
| Read VID |
\*-----------------------------------------------------*/
vid = (device_information_data[1] << 8) | device_information_data[0];
/*-----------------------------------------------------*\
| Read PID |
\*-----------------------------------------------------*/
pid = (device_information_data[3] << 8) | device_information_data[2];
/*-----------------------------------------------------*\
| Format Firwmare Version |
\*-----------------------------------------------------*/
firmware_version = std::to_string(device_information_data[9]) + "." + std::to_string(device_information_data[8]) + "." + std::to_string((device_information_data[11] << 8) | device_information_data[10]);
/*-----------------------------------------------------*\
| Read Protocol Version |
\*-----------------------------------------------------*/
protocol_version = device_information_data[28];
/*-----------------------------------------------------*\
| Loop through all known devices to look for a PID |
| match |
\*-----------------------------------------------------*/
for(unsigned int i = 0; i < CORSAIR_DRAM_NUM_DEVICES; i++)
{
for(unsigned int j = 0; j < CORSAIR_DRAM_MAX_PIDS; j++)
{
if(corsair_dram_device_list[i]->pids[j] == pid)
{
/*-----------------------------------------*\
| Set device ID |
\*-----------------------------------------*/
device_index = i;
break;
}
}
}
}

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Controllers/CorsairDRAMController/CorsairDRAMController.h
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/*---------------------------------------------------------*\
| CorsairDRAMController.h |
| |
| Driver for Corsair DRAM RGB controllers |
| |
| Adam Honse (CalcProgrammer1) 30 Jun 2019 |
| Erik Gilling (konkers) 25 Sep 2020 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#pragma once
#include <string>
#include "i2c_smbus.h"
#include "CorsairDRAMDevices.h"
#include "RGBController.h"
typedef unsigned char corsair_dev_id;
enum
{ /* (*) indicates deprecated registers no longer used by iCue */
CORSAIR_DRAM_REG_RESET_BUFFER = 0x0B, /* Reset buffer by writing 0x00 */
CORSAIR_DRAM_REG_SET_BINARY_DATA = 0x20, /* Write byte to active binary data buffer */
CORSAIR_DRAM_REG_BINARY_START = 0x21, /* Start binary data transfer by writing 0x00 */
CORSAIR_DRAM_REG_SWITCH_MODE = 0x23, /* Switch between Bootloader(0x00) and Normal(0x01) */
CORSAIR_DRAM_REG_SET_BUFFER = 0x26, /* Select configuration buffer to write by ID (*) */
CORSAIR_DRAM_REG_STATUS = 0x30, /* Status register */
CORSAIR_DRAM_REG_COLOR_BUFFER_BLOCK_1 = 0x31, /* Direct color buffer block register 1 */
CORSAIR_DRAM_REG_COLOR_BUFFER_BLOCK_2 = 0x32, /* Direct color buffer block register 2 */
CORSAIR_DRAM_REG_GET_BINARY_DATA = 0x40, /* Read byte from active binary data buffer */
CORSAIR_DRAM_REG_BUSY_STATUS = 0x41, /* Reads nonzero while busy, zero when ready(*) */
CORSAIR_DRAM_REG_GET_CHECKSUM = 0x42, /* Get checksum (CRC8) of active binary data buffer */
CORSAIR_DRAM_REG_GET_DEVICE_INFO = 0x61, /* Select device info buffer */
CORSAIR_DRAM_REG_GET_CONFIGURATION = 0x63, /* Select configuration buffer to read by ID */
CORSAIR_DRAM_REG_WRITE_CONFIGURATION = 0x82, /* Write/Apply configuration by writing buffer ID */
};
enum
{
CORSAIR_DRAM_ID_COMMAND_LIST = 0, /* Command list */
CORSAIR_DRAM_ID_EFFECT_CONFIGURATION = 1, /* Effect configuration */
CORSAIR_DRAM_ID_COLOR_DATA = 2, /* Color data */
};
enum
{
CORSAIR_DRAM_MODE_DIRECT = 0xDD, /* Arbitrary value to compare against later. Not the actual packet */
CORSAIR_DRAM_MODE_COLOR_SHIFT = 0x00, /* Color Shift mode */
CORSAIR_DRAM_MODE_COLOR_PULSE = 0x01, /* Color Pulse mode */
CORSAIR_DRAM_MODE_RAINBOW_WAVE = 0x03, /* Rainbow Wave mode */
CORSAIR_DRAM_MODE_COLOR_WAVE = 0x04, /* Color Wave mode */
CORSAIR_DRAM_MODE_VISOR = 0x05, /* Visor mode */
CORSAIR_DRAM_MODE_RAIN = 0x06, /* Rain mode */
CORSAIR_DRAM_MODE_MARQUEE = 0x07, /* Marquee mode */
CORSAIR_DRAM_MODE_RAINBOW = 0x08, /* Rainbow mode */
CORSAIR_DRAM_MODE_SEQUENTIAL = 0x09, /* Sequential mode */
CORSAIR_DRAM_MODE_STATIC = 0x10, /* Static mode */
CORSAIR_DRAM_NUMBER_MODES = 10, /* Number of Corsair Pro modes */
};
enum
{
CORSAIR_DRAM_SPEED_SLOW = 0x00, /* Slow speed */
CORSAIR_DRAM_SPEED_MEDIUM = 0x01, /* Medium speed */
CORSAIR_DRAM_SPEED_FAST = 0x02, /* Fast speed */
};
enum
{
CORSAIR_DRAM_EFFECT_RANDOM_COLORS = 0x00, /* Random colors */
CORSAIR_DRAM_EFFECT_CUSTOM_COLORS = 0x01, /* Custom colors */
};
enum
{
CORSAIR_DRAM_DIRECTION_UP = 0x00, /* Up direction */
CORSAIR_DRAM_DIRECTION_DOWN = 0x01, /* Down direction */
CORSAIR_DRAM_DIRECTION_LEFT = 0x02, /* Left direction */
CORSAIR_DRAM_DIRECTION_RIGHT = 0x03, /* Right direction */
CORSAIR_DRAM_DIRECTION_VERTICAL = 0x01, /* Vertical direction */
CORSAIR_DRAM_DIRECTION_HORIZONTAL = 0x03, /* Horizontal direction */
};
enum
{
CORSAIR_DRAM_BRIGHTNESS_MIN = 0, /* Minimum brightness */
CORSAIR_DRAM_BRIGHTNESS_MAX = 255, /* Maximum brightness */
CORSAIR_DRAM_BRIGHTNESS_DEFAULT = 255, /* Default brightness */
};
class CorsairDRAMController
{
public:
CorsairDRAMController(i2c_smbus_interface *bus, corsair_dev_id dev);
~CorsairDRAMController();
std::string GetDeviceLocation();
std::string GetDeviceName();
std::string GetDeviceVersion();
unsigned int GetLEDCount();
unsigned char GetProtocolVersion();
void SetColorsPerLED(RGBColor* colors);
void SetDirect(bool direct);
void SetEffect(unsigned char mode,
unsigned char speed,
unsigned char direction,
bool random,
unsigned char brightness,
unsigned char red1,
unsigned char grn1,
unsigned char blu1,
unsigned char red2,
unsigned char grn2,
unsigned char blu2);
bool WaitReady();
private:
/*-----------------------------------------------------*\
| I2C |
\*-----------------------------------------------------*/
i2c_smbus_interface* bus;
corsair_dev_id dev;
/*-----------------------------------------------------*\
| State tracking |
\*-----------------------------------------------------*/
bool direct_mode;
/*-----------------------------------------------------*\
| Corsair DRAM information |
\*-----------------------------------------------------*/
unsigned short vid;
unsigned short pid;
std::string firmware_version;
unsigned char protocol_version;
unsigned int device_index;
/*-----------------------------------------------------*\
| Private functions |
\*-----------------------------------------------------*/
void ReadDeviceInfo();
};

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Controllers/CorsairDRAMController/CorsairDRAMControllerDetect.cpp
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/*---------------------------------------------------------*\
| CorsairDRAMControllerDetect.cpp |
| |
| Detector for Corsair DRAM RGB controllers |
| |
| Adam Honse (CalcProgrammer1) 30 Jun 2019 |
| Erik Gilling (konkers) 25 Sep 2020 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#include <vector>
#include "Detector.h"
#include "CorsairDRAMController.h"
#include "RGBController_CorsairDRAM.h"
#include "LogManager.h"
#include "i2c_smbus.h"
#include "pci_ids.h"
using namespace std::chrono_literals;
#define CORSAIR_DRAM_NAME "Corsair DRAM"
bool TestForCorsairDRAMController(i2c_smbus_interface *bus, unsigned char address)
{
int res = bus->i2c_smbus_write_quick(address, I2C_SMBUS_WRITE);
LOG_DEBUG("[%s] Trying address %02X", CORSAIR_DRAM_NAME, address);
if(res < 0)
{
LOG_DEBUG("[%s] Failed: res was %04X", CORSAIR_DRAM_NAME, res);
return false;
}
res = bus->i2c_smbus_read_byte_data(address, 0x43);
if(!(res == 0x1A || res == 0x1B || res == 0x1C))
{
LOG_DEBUG("[%s] Failed: expected 0x1A, 0x1B, or 0x1C, got %04X", CORSAIR_DRAM_NAME, res);
return false;
}
res = bus->i2c_smbus_read_byte_data(address, 0x44);
if(!(res == 0x03 || res == 0x04))
{
LOG_DEBUG("[%s] Failed: expected 0x03 or 0x04, got %04X", CORSAIR_DRAM_NAME, res);
return false;
}
return true;
}
void DetectCorsairDRAMControllers(std::vector<i2c_smbus_interface *> &busses)
{
for(unsigned int bus = 0; bus < busses.size(); bus++)
{
IF_DRAM_SMBUS(busses[bus]->pci_vendor, busses[bus]->pci_device)
{
LOG_DEBUG("[%s] Testing bus %d", CORSAIR_DRAM_NAME, bus);
std::vector<unsigned char> addresses;
for(unsigned char addr = 0x58; addr <= 0x5F; addr++)
{
addresses.push_back(addr);
}
for(unsigned char addr = 0x18; addr <= 0x1F; addr++)
{
addresses.push_back(addr);
}
for(unsigned char addr : addresses)
{
if(TestForCorsairDRAMController(busses[bus], addr))
{
CorsairDRAMController* controller = new CorsairDRAMController(busses[bus], addr);
RGBController_CorsairDRAM* rgb_controller = new RGBController_CorsairDRAM(controller);
ResourceManager::get()->RegisterRGBController(rgb_controller);
}
std::this_thread::sleep_for(10ms);
}
}
}
}
REGISTER_I2C_DETECTOR(CORSAIR_DRAM_NAME, DetectCorsairDRAMControllers);

163
Controllers/CorsairDRAMController/CorsairDRAMDevices.cpp
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/*---------------------------------------------------------*\
| CorsairDRAMDevices.cpp |
| |
| Device list for Corsair DRAM RGB controllers |
| |
| Adam Honse (CalcProgrammer1) 07 Apr 2026 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#include "CorsairDRAMDevices.h"
static const corsair_dram_device corsair_vengeance_pro_ddr4_device =
{
"Corsair Vengeance RGB Pro DDR4",
{
CORSAIR_VENGEANCE_PRO_DDR4_PID_1,
CORSAIR_VENGEANCE_PRO_DDR4_PID_2,
0,
0,
0,
0,
},
10,
false
};
static const corsair_dram_device corsair_dominator_platinum_ddr4_device =
{
"Corsair Dominator Platinum RGB DDR4",
{
CORSAIR_DOMINATOR_PLATINUM_DDR4_PID_1,
CORSAIR_DOMINATOR_PLATINUM_DDR4_PID_2,
0,
0,
0,
0,
},
12,
true
};
static const corsair_dram_device corsair_vengeance_pro_sl_ddr4_device =
{
"Corsair Vengeance RGB Pro SL DDR4",
{
CORSAIR_VENGEANCE_PRO_SL_DDR4_PID_1,
CORSAIR_VENGEANCE_PRO_SL_DDR4_PID_2,
0,
0,
0,
0,
},
10,
false
};
static const corsair_dram_device corsair_vengeance_rs_ddr4_device =
{
"Corsair Vengeance RGB RS DDR4",
{
CORSAIR_VENGEANCE_RS_DDR4_PID_1,
CORSAIR_VENGEANCE_RS_DDR4_PID_2,
0,
0,
0,
0,
},
6,
false
};
static const corsair_dram_device corsair_dominator_platinum_ddr5_device =
{
"Corsair Dominator Platinum RGB DDR5",
{
CORSAIR_DOMINATOR_PLATINUM_DDR5_PID_1,
CORSAIR_DOMINATOR_PLATINUM_DDR5_PID_2,
0,
0,
0,
0,
},
12,
true
};
static const corsair_dram_device corsair_dominator_titanium_ddr5_device =
{
"Corsair Dominator Titanium RGB DDR5",
{
CORSAIR_DOMINATOR_TITANIUM_DDR5_PID_1,
CORSAIR_DOMINATOR_TITANIUM_DDR5_PID_2,
CORSAIR_DOMINATOR_TITANIUM_DDR5_PID_3,
CORSAIR_DOMINATOR_TITANIUM_DDR5_PID_4,
0,
0,
},
12,
true
};
static const corsair_dram_device corsair_vengeance_ddr5_device =
{
"Corsair Vengeance RGB DDR5",
{
CORSAIR_VENGEANCE_DDR5_PID_1,
CORSAIR_VENGEANCE_DDR5_PID_2,
CORSAIR_VENGEANCE_DDR5_PID_3,
CORSAIR_VENGEANCE_DDR5_PID_4,
CORSAIR_VENGEANCE_DDR5_PID_5,
CORSAIR_VENGEANCE_DDR5_PID_6,
},
10,
false
};
static const corsair_dram_device corsair_vengeance_shugo_series_ddr5_device =
{
"Corsair Vengeance Shugo Series DDR5",
{
CORSAIR_VENGEANCE_SHUGO_SERIES_DDR5_PID_1,
CORSAIR_VENGEANCE_SHUGO_SERIES_DDR5_PID_2,
CORSAIR_VENGEANCE_SHUGO_SERIES_DDR5_PID_3,
CORSAIR_VENGEANCE_SHUGO_SERIES_DDR5_PID_4,
0,
0,
},
10,
false
};
static const corsair_dram_device corsair_vengeance_rs_ddr5_device =
{
"Corsair Vengeance RGB RS DDR5",
{
CORSAIR_VENGEANCE_RS_DDR5_PID_1,
CORSAIR_VENGEANCE_RS_DDR5_PID_2,
0,
0,
0,
0,
},
6,
false
};
static const corsair_dram_device* device_list[] =
{
&corsair_vengeance_pro_ddr4_device,
&corsair_dominator_platinum_ddr4_device,
&corsair_vengeance_pro_sl_ddr4_device,
&corsair_vengeance_rs_ddr4_device,
&corsair_dominator_platinum_ddr5_device,
&corsair_dominator_titanium_ddr5_device,
&corsair_vengeance_ddr5_device,
&corsair_vengeance_shugo_series_ddr5_device,
&corsair_vengeance_rs_ddr5_device,
};
const unsigned int CORSAIR_DRAM_NUM_DEVICES = (sizeof(device_list) / sizeof(device_list[ 0 ]));
const corsair_dram_device** corsair_dram_device_list = device_list;

68
Controllers/CorsairDRAMController/CorsairDRAMDevices.h
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/*---------------------------------------------------------*\
| CorsairDRAMDevices.h |
| |
| Device list for Corsair DRAM RGB controllers |
| |
| Adam Honse (CalcProgrammer1) 07 Apr 2026 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#pragma once
#include <string>
/*---------------------------------------------------------*\
| Maximum number of PIDs for a given DRAM model |
\*---------------------------------------------------------*/
#define CORSAIR_DRAM_MAX_PIDS 6
/*---------------------------------------------------------*\
| Corsair DRAM vendor ID |
\*---------------------------------------------------------*/
#define CORSAIR_DRAM_VID 0x1B1C
/*---------------------------------------------------------*\
| Corsair DRAM product IDs |
\*---------------------------------------------------------*/
#define CORSAIR_VENGEANCE_PRO_DDR4_PID_1 0x0100
#define CORSAIR_VENGEANCE_PRO_DDR4_PID_2 0x0101
#define CORSAIR_DOMINATOR_PLATINUM_DDR4_PID_1 0x0200
#define CORSAIR_DOMINATOR_PLATINUM_DDR4_PID_2 0x0201
#define CORSAIR_VENGEANCE_PRO_SL_DDR4_PID_1 0x0300
#define CORSAIR_VENGEANCE_PRO_SL_DDR4_PID_2 0x0301
#define CORSAIR_VENGEANCE_RS_DDR4_PID_1 0x0400
#define CORSAIR_VENGEANCE_RS_DDR4_PID_2 0x0401
#define CORSAIR_DOMINATOR_PLATINUM_DDR5_PID_1 0x0600
#define CORSAIR_DOMINATOR_PLATINUM_DDR5_PID_2 0x0601
#define CORSAIR_DOMINATOR_TITANIUM_DDR5_PID_1 0x0800
#define CORSAIR_DOMINATOR_TITANIUM_DDR5_PID_2 0x0801
#define CORSAIR_DOMINATOR_TITANIUM_DDR5_PID_3 0x0810
#define CORSAIR_DOMINATOR_TITANIUM_DDR5_PID_4 0x0811
#define CORSAIR_VENGEANCE_DDR5_PID_1 0x0700
#define CORSAIR_VENGEANCE_DDR5_PID_2 0x0701
#define CORSAIR_VENGEANCE_DDR5_PID_3 0x0900
#define CORSAIR_VENGEANCE_DDR5_PID_4 0x0901
#define CORSAIR_VENGEANCE_DDR5_PID_5 0x0910
#define CORSAIR_VENGEANCE_DDR5_PID_6 0x0911
#define CORSAIR_VENGEANCE_SHUGO_SERIES_DDR5_PID_1 0x0A00
#define CORSAIR_VENGEANCE_SHUGO_SERIES_DDR5_PID_2 0x0A01
#define CORSAIR_VENGEANCE_SHUGO_SERIES_DDR5_PID_3 0x0A10
#define CORSAIR_VENGEANCE_SHUGO_SERIES_DDR5_PID_4 0x0A11
#define CORSAIR_VENGEANCE_RS_DDR5_PID_1 0x0B00
#define CORSAIR_VENGEANCE_RS_DDR5_PID_2 0x0B01
typedef struct
{
std::string name;
unsigned short pids[CORSAIR_DRAM_MAX_PIDS];
unsigned int led_count;
bool reverse;
} corsair_dram_device;
/*-----------------------------------------------------*\
| These constant values are defined in RazerDevices.cpp |
\*-----------------------------------------------------*/
extern const unsigned int CORSAIR_DRAM_NUM_DEVICES;
extern const corsair_dram_device** corsair_dram_device_list;

330
Controllers/CorsairDRAMController/RGBController_CorsairDRAM.cpp
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/*---------------------------------------------------------*\
| RGBController_CorsairDRAM.cpp |
| |
| RGBController for Corsair DRAM RGB controllers |
| |
| Adam Honse (CalcProgrammer1) 30 Jun 2019 |
| Erik Gilling (konkers) 25 Sep 2020 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#include "RGBController_CorsairDRAM.h"
/**------------------------------------------------------------------*\
@name Corsair DRAM
@category RAM
@type SMBus
@save :x:
@direct :white_check_mark:
@effects :x:
@detectors DetectCorsairDRAMControllers
@comment
The Corsair DRAM RGB controller chip can be found on several
Corsair memory sticks which have different LED counts. This can be controlled
by editing the Part Number in OpenRGB.json with values in the below table.
| Part Number | LED Count |
| :---------: | --------: |
| CMG | 6 |
| CMH | 10 |
| CMN | 10 |
| CMT | 12 |
\*-------------------------------------------------------------------*/
RGBController_CorsairDRAM::RGBController_CorsairDRAM(CorsairDRAMController* controller_ptr)
{
controller = controller_ptr;
name = controller->GetDeviceName();
vendor = "Corsair";
type = DEVICE_TYPE_DRAM;
description = "Corsair DRAM RGB Device";
location = controller->GetDeviceLocation();
version = controller->GetDeviceVersion();
if(controller->GetProtocolVersion() >= 4)
{
mode Direct;
Direct.name = "Direct";
Direct.value = CORSAIR_DRAM_MODE_DIRECT;
Direct.flags = MODE_FLAG_HAS_PER_LED_COLOR;
Direct.color_mode = MODE_COLORS_PER_LED;
modes.push_back(Direct);
}
mode Custom;
Custom.name = "Custom";
Custom.value = CORSAIR_DRAM_MODE_STATIC;
Custom.flags = MODE_FLAG_HAS_PER_LED_COLOR | MODE_FLAG_AUTOMATIC_SAVE;
Custom.color_mode = MODE_COLORS_PER_LED;
modes.push_back(Custom);
mode ColorShift;
ColorShift.name = "Color Shift";
ColorShift.value = CORSAIR_DRAM_MODE_COLOR_SHIFT;
ColorShift.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_MODE_SPECIFIC_COLOR | MODE_FLAG_HAS_RANDOM_COLOR | MODE_FLAG_HAS_BRIGHTNESS | MODE_FLAG_AUTOMATIC_SAVE;
ColorShift.color_mode = MODE_COLORS_MODE_SPECIFIC;
ColorShift.speed_min = CORSAIR_DRAM_SPEED_SLOW;
ColorShift.speed_max = CORSAIR_DRAM_SPEED_FAST;
ColorShift.speed = CORSAIR_DRAM_SPEED_SLOW;
ColorShift.brightness_min = CORSAIR_DRAM_BRIGHTNESS_MIN;
ColorShift.brightness_max = CORSAIR_DRAM_BRIGHTNESS_MAX;
ColorShift.brightness = CORSAIR_DRAM_BRIGHTNESS_DEFAULT;
ColorShift.colors_min = 2;
ColorShift.colors_max = 2;
ColorShift.colors.resize(2);
modes.push_back(ColorShift);
mode ColorPulse;
ColorPulse.name = "Color Pulse";
ColorPulse.value = CORSAIR_DRAM_MODE_COLOR_PULSE;
ColorPulse.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_MODE_SPECIFIC_COLOR | MODE_FLAG_HAS_RANDOM_COLOR | MODE_FLAG_HAS_BRIGHTNESS | MODE_FLAG_AUTOMATIC_SAVE;
ColorPulse.color_mode = MODE_COLORS_MODE_SPECIFIC;
ColorPulse.speed_min = CORSAIR_DRAM_SPEED_SLOW;
ColorPulse.speed_max = CORSAIR_DRAM_SPEED_FAST;
ColorPulse.speed = CORSAIR_DRAM_SPEED_SLOW;
ColorPulse.brightness_min = CORSAIR_DRAM_BRIGHTNESS_MIN;
ColorPulse.brightness_max = CORSAIR_DRAM_BRIGHTNESS_MAX;
ColorPulse.brightness = CORSAIR_DRAM_BRIGHTNESS_DEFAULT;
ColorPulse.colors_min = 2;
ColorPulse.colors_max = 2;
ColorPulse.colors.resize(2);
modes.push_back(ColorPulse);
mode RainbowWave;
RainbowWave.name = "Rainbow Wave";
RainbowWave.value = CORSAIR_DRAM_MODE_RAINBOW_WAVE;
RainbowWave.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_DIRECTION_LR | MODE_FLAG_HAS_DIRECTION_UD | MODE_FLAG_AUTOMATIC_SAVE;
RainbowWave.color_mode = MODE_COLORS_NONE;
RainbowWave.speed_min = CORSAIR_DRAM_SPEED_SLOW;
RainbowWave.speed_max = CORSAIR_DRAM_SPEED_FAST;
RainbowWave.speed = CORSAIR_DRAM_SPEED_SLOW;
RainbowWave.direction = MODE_DIRECTION_DOWN;
modes.push_back(RainbowWave);
mode ColorWave;
ColorWave.name = "Color Wave";
ColorWave.value = CORSAIR_DRAM_MODE_COLOR_WAVE;
ColorWave.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_DIRECTION_LR | MODE_FLAG_HAS_DIRECTION_UD | MODE_FLAG_HAS_MODE_SPECIFIC_COLOR | MODE_FLAG_HAS_RANDOM_COLOR | MODE_FLAG_HAS_BRIGHTNESS | MODE_FLAG_AUTOMATIC_SAVE;
ColorWave.color_mode = MODE_COLORS_MODE_SPECIFIC;
ColorWave.speed_min = CORSAIR_DRAM_SPEED_SLOW;
ColorWave.speed_max = CORSAIR_DRAM_SPEED_FAST;
ColorWave.speed = CORSAIR_DRAM_SPEED_SLOW;
ColorWave.direction = MODE_DIRECTION_DOWN;
ColorWave.brightness_min = CORSAIR_DRAM_BRIGHTNESS_MIN;
ColorWave.brightness_max = CORSAIR_DRAM_BRIGHTNESS_MAX;
ColorWave.brightness = CORSAIR_DRAM_BRIGHTNESS_DEFAULT;
ColorWave.colors_min = 2;
ColorWave.colors_max = 2;
ColorWave.colors.resize(2);
modes.push_back(ColorWave);
mode Visor;
Visor.name = "Visor";
Visor.value = CORSAIR_DRAM_MODE_VISOR;
Visor.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_DIRECTION_HV | MODE_FLAG_HAS_MODE_SPECIFIC_COLOR | MODE_FLAG_HAS_RANDOM_COLOR | MODE_FLAG_HAS_BRIGHTNESS | MODE_FLAG_AUTOMATIC_SAVE;
Visor.color_mode = MODE_COLORS_MODE_SPECIFIC;
Visor.speed_min = CORSAIR_DRAM_SPEED_SLOW;
Visor.speed_max = CORSAIR_DRAM_SPEED_FAST;
Visor.speed = CORSAIR_DRAM_SPEED_SLOW;
Visor.direction = MODE_DIRECTION_VERTICAL;
Visor.brightness_min = CORSAIR_DRAM_BRIGHTNESS_MIN;
Visor.brightness_max = CORSAIR_DRAM_BRIGHTNESS_MAX;
Visor.brightness = CORSAIR_DRAM_BRIGHTNESS_DEFAULT;
Visor.colors_min = 2;
Visor.colors_max = 2;
Visor.colors.resize(2);
modes.push_back(Visor);
mode Rain;
Rain.name = "Rain";
Rain.value = CORSAIR_DRAM_MODE_RAIN;
Rain.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_DIRECTION_UD | MODE_FLAG_HAS_MODE_SPECIFIC_COLOR | MODE_FLAG_HAS_RANDOM_COLOR | MODE_FLAG_HAS_BRIGHTNESS | MODE_FLAG_AUTOMATIC_SAVE;
Rain.color_mode = MODE_COLORS_MODE_SPECIFIC;
Rain.speed_min = CORSAIR_DRAM_SPEED_SLOW;
Rain.speed_max = CORSAIR_DRAM_SPEED_FAST;
Rain.speed = CORSAIR_DRAM_SPEED_SLOW;
Rain.direction = MODE_DIRECTION_DOWN;
Rain.brightness_min = CORSAIR_DRAM_BRIGHTNESS_MIN;
Rain.brightness_max = CORSAIR_DRAM_BRIGHTNESS_MAX;
Rain.brightness = CORSAIR_DRAM_BRIGHTNESS_DEFAULT;
Rain.colors_min = 2;
Rain.colors_max = 2;
Rain.colors.resize(2);
modes.push_back(Rain);
mode Marquee;
Marquee.name = "Marquee";
Marquee.value = CORSAIR_DRAM_MODE_MARQUEE;
Marquee.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_MODE_SPECIFIC_COLOR | MODE_FLAG_HAS_BRIGHTNESS | MODE_FLAG_AUTOMATIC_SAVE;
Marquee.color_mode = MODE_COLORS_MODE_SPECIFIC;
Marquee.speed_min = CORSAIR_DRAM_SPEED_SLOW;
Marquee.speed_max = CORSAIR_DRAM_SPEED_FAST;
Marquee.speed = CORSAIR_DRAM_SPEED_SLOW;
Marquee.brightness_min = CORSAIR_DRAM_BRIGHTNESS_MIN;
Marquee.brightness_max = CORSAIR_DRAM_BRIGHTNESS_MAX;
Marquee.brightness = CORSAIR_DRAM_BRIGHTNESS_DEFAULT;
Marquee.colors_min = 1;
Marquee.colors_max = 1;
Marquee.colors.resize(1);
modes.push_back(Marquee);
mode Rainbow;
Rainbow.name = "Rainbow";
Rainbow.value = CORSAIR_DRAM_MODE_RAINBOW;
Rainbow.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_AUTOMATIC_SAVE;
Rainbow.color_mode = MODE_COLORS_NONE;
Rainbow.speed_min = CORSAIR_DRAM_SPEED_SLOW;
Rainbow.speed_max = CORSAIR_DRAM_SPEED_FAST;
Rainbow.speed = CORSAIR_DRAM_SPEED_SLOW;
modes.push_back(Rainbow);
mode Sequential;
Sequential.name = "Sequential";
Sequential.value = CORSAIR_DRAM_MODE_SEQUENTIAL;
Sequential.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_DIRECTION_UD | MODE_FLAG_HAS_MODE_SPECIFIC_COLOR | MODE_FLAG_HAS_RANDOM_COLOR | MODE_FLAG_HAS_BRIGHTNESS | MODE_FLAG_AUTOMATIC_SAVE;
Sequential.color_mode = MODE_COLORS_MODE_SPECIFIC;
Sequential.speed_min = CORSAIR_DRAM_SPEED_SLOW;
Sequential.speed_max = CORSAIR_DRAM_SPEED_FAST;
Sequential.speed = CORSAIR_DRAM_SPEED_SLOW;
Sequential.direction = MODE_DIRECTION_DOWN;
Sequential.brightness_min = CORSAIR_DRAM_BRIGHTNESS_MIN;
Sequential.brightness_max = CORSAIR_DRAM_BRIGHTNESS_MAX;
Sequential.brightness = CORSAIR_DRAM_BRIGHTNESS_DEFAULT;
Sequential.colors_min = 1;
Sequential.colors_max = 1;
Sequential.colors.resize(1);
modes.push_back(Sequential);
SetupZones();
}
RGBController_CorsairDRAM::~RGBController_CorsairDRAM()
{
delete controller;
}
void RGBController_CorsairDRAM::SetupZones()
{
/*-----------------------------------------------------*\
| Set up zone |
\*-----------------------------------------------------*/
zone new_zone;
new_zone.name = "Corsair DRAM";
new_zone.type = ZONE_TYPE_LINEAR;
new_zone.leds_min = controller->GetLEDCount();
new_zone.leds_max = controller->GetLEDCount();
new_zone.leds_count = controller->GetLEDCount();
new_zone.matrix_map = NULL;
zones.push_back(new_zone);
/*-----------------------------------------------------*\
| Set up LEDs |
\*-----------------------------------------------------*/
for(std::size_t led_idx = 0; led_idx < zones[0].leds_count; led_idx++)
{
led new_led;
new_led.name = "Corsair DRAM LED ";
new_led.name.append(std::to_string(led_idx));
leds.push_back(new_led);
}
SetupColors();
}
void RGBController_CorsairDRAM::ResizeZone(int /*zone*/, int /*new_size*/)
{
/*-----------------------------------------------------*\
| This device does not support resizing zones |
\*-----------------------------------------------------*/
}
void RGBController_CorsairDRAM::DeviceUpdateLEDs()
{
controller->SetColorsPerLED(colors.data());
}
void RGBController_CorsairDRAM::UpdateZoneLEDs(int /*zone*/)
{
DeviceUpdateLEDs();
}
void RGBController_CorsairDRAM::UpdateSingleLED(int /*led*/)
{
DeviceUpdateLEDs();
}
void RGBController_CorsairDRAM::DeviceUpdateMode()
{
unsigned int corsair_direction = 0;
bool random = (modes[active_mode].color_mode == MODE_COLORS_RANDOM);
unsigned char mode_colors[6];
switch(modes[active_mode].direction)
{
case MODE_DIRECTION_LEFT:
corsair_direction = CORSAIR_DRAM_DIRECTION_LEFT;
break;
case MODE_DIRECTION_RIGHT:
corsair_direction = CORSAIR_DRAM_DIRECTION_RIGHT;
break;
case MODE_DIRECTION_UP:
corsair_direction = CORSAIR_DRAM_DIRECTION_UP;
break;
case MODE_DIRECTION_DOWN:
corsair_direction = CORSAIR_DRAM_DIRECTION_DOWN;
break;
case MODE_DIRECTION_HORIZONTAL:
corsair_direction = CORSAIR_DRAM_DIRECTION_HORIZONTAL;
break;
case MODE_DIRECTION_VERTICAL:
corsair_direction = CORSAIR_DRAM_DIRECTION_VERTICAL;
break;
}
mode_colors[0] = 0;
mode_colors[1] = 0;
mode_colors[2] = 0;
mode_colors[3] = 0;
mode_colors[4] = 0;
mode_colors[5] = 0;
if(modes[active_mode].color_mode == MODE_COLORS_MODE_SPECIFIC)
{
mode_colors[0] = RGBGetRValue(modes[active_mode].colors[0]);
mode_colors[1] = RGBGetGValue(modes[active_mode].colors[0]);
mode_colors[2] = RGBGetBValue(modes[active_mode].colors[0]);
if(modes[active_mode].colors.size() == 2)
{
mode_colors[3] = RGBGetRValue(modes[active_mode].colors[1]);
mode_colors[4] = RGBGetGValue(modes[active_mode].colors[1]);
mode_colors[5] = RGBGetBValue(modes[active_mode].colors[1]);
}
}
if(modes[active_mode].name == "Direct")
{
controller->SetDirect(true);
}
else
{
controller->SetDirect(false);
}
controller->SetEffect(modes[active_mode].value,
modes[active_mode].speed,
corsair_direction,
random,
(unsigned char)modes[active_mode].brightness,
mode_colors[0],
mode_colors[1],
mode_colors[2],
mode_colors[3],
mode_colors[4],
mode_colors[5]);
std::this_thread::sleep_for(std::chrono::milliseconds(15));
}

15
Controllers/CorsairDominatorPlatinumController/RGBController_CorsairDominatorPlatinum.h → Controllers/CorsairDRAMController/RGBController_CorsairDRAM.h
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@ -1,8 +1,9 @@
/*---------------------------------------------------------*\ /*---------------------------------------------------------*\
| RGBController_CorsairDominatorPlatinum.h | | RGBController_CorsairDRAM.h |
| | | |
| RGBController for Corsair Dominator Platinum RAM | | RGBController for Corsair DRAM RGB controllers |
| | | |
| Adam Honse (CalcProgrammer1) 30 Jun 2019 |
| Erik Gilling (konkers) 25 Sep 2020 | | Erik Gilling (konkers) 25 Sep 2020 |
| | | |
| This file is part of the OpenRGB project | | This file is part of the OpenRGB project |
@ -12,13 +13,13 @@
#pragma once #pragma once
#include "RGBController.h" #include "RGBController.h"
#include "CorsairDominatorPlatinumController.h" #include "CorsairDRAMController.h"
class RGBController_CorsairDominatorPlatinum : public RGBController class RGBController_CorsairDRAM : public RGBController
{ {
public: public:
RGBController_CorsairDominatorPlatinum(CorsairDominatorPlatinumController* controller_ptr); RGBController_CorsairDRAM(CorsairDRAMController* controller_ptr);
~RGBController_CorsairDominatorPlatinum(); ~RGBController_CorsairDRAM();
void SetupZones(); void SetupZones();
@ -31,5 +32,5 @@ public:
void DeviceUpdateMode(); void DeviceUpdateMode();
private: private:
CorsairDominatorPlatinumController* controller; CorsairDRAMController* controller;
}; };

134
Controllers/CorsairDominatorPlatinumController/CorsairDominatorPlatinumController.cpp
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/*---------------------------------------------------------*\
| CorsairDominatorPlatinumController.cpp |
| |
| Driver for Corsair Dominator Platinum RAM |
| |
| Erik Gilling (konkers) 25 Sep 2020 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#include <cstring>
#include <chrono>
#include "CorsairDominatorPlatinumController.h"
using namespace std::chrono_literals;
CorsairDominatorPlatinumController::CorsairDominatorPlatinumController(i2c_smbus_interface *bus, corsair_dev_id dev, unsigned int leds_count, std::string dev_name)
{
this->bus = bus;
this->dev = dev;
this->leds_count = leds_count;
this->name = dev_name;
led_data[0] = 0xc;
}
CorsairDominatorPlatinumController::~CorsairDominatorPlatinumController()
{
}
unsigned int CorsairDominatorPlatinumController::GetLEDCount()
{
return leds_count;
}
std::string CorsairDominatorPlatinumController::GetDeviceLocation()
{
std::string return_string(bus->device_name);
char addr[5];
snprintf(addr, 5, "0x%02X", dev);
return_string.append(", address ");
return_string.append(addr);
return("I2C: " + return_string);
}
std::string CorsairDominatorPlatinumController::GetDeviceName()
{
return(name);
}
void CorsairDominatorPlatinumController::SetAllColors
(
unsigned char red,
unsigned char green,
unsigned char blue
)
{
for(unsigned int led = 0; led < leds_count; led++)
{
SetLEDColor(led, red, green, blue);
}
}
void CorsairDominatorPlatinumController::SetLEDColor
(
unsigned int led,
unsigned char red,
unsigned char green,
unsigned char blue
)
{
if(led >= leds_count)
{
return;
}
unsigned int offset = (led * 3) + 1;
led_data[offset] = red;
led_data[offset + 1] = green;
led_data[offset + 2] = blue;
}
unsigned char CorsairDominatorPlatinumController::crc8
(
unsigned char init,
unsigned char poly,
unsigned char* data,
unsigned char len
)
{
unsigned char crc = init;
for(unsigned int i = 0; i < len; i++)
{
unsigned char val = data[i];
for(unsigned char mask = 0x80; mask != 0; mask >>= 1)
{
unsigned char bit;
if ((val & mask) != 0)
{
bit = (crc & 0x80) ^ 0x80;
}
else
{
bit = crc & 0x80;
}
if (bit == 0)
{
crc <<= 1;
}
else
{
crc = (crc << 1) ^ poly;
}
}
}
return crc;
}
void CorsairDominatorPlatinumController::ApplyColors()
{
unsigned char data[sizeof(led_data)];
memcpy(data, led_data, sizeof(led_data));
unsigned char crc = crc8(0x0, 0x7, data, sizeof(data) - 1);
data[sizeof(data) - 1] = crc;
bus->i2c_smbus_write_block_data(dev, 0x31, 0x20, data);
std::this_thread::sleep_for(800us);
bus->i2c_smbus_write_block_data(dev, 0x32, sizeof(data) - 0x20, data + 0x20);
std::this_thread::sleep_for(200us);
}

44
Controllers/CorsairDominatorPlatinumController/CorsairDominatorPlatinumController.h
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@ -1,44 +0,0 @@
/*---------------------------------------------------------*\
| CorsairDominatorPlatinumController.h |
| |
| Driver for Corsair Dominator Platinum RAM |
| |
| Erik Gilling (konkers) 25 Sep 2020 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#pragma once
#include <string>
#include "i2c_smbus.h"
#define CORSAIR_DOMINATOR_PLATINUM_DATA_SIZE 38
typedef unsigned char corsair_dev_id;
class CorsairDominatorPlatinumController
{
public:
CorsairDominatorPlatinumController(i2c_smbus_interface *bus, corsair_dev_id dev, unsigned int leds_count, std::string dev_name);
~CorsairDominatorPlatinumController();
std::string GetDeviceLocation();
std::string GetDeviceName();
unsigned int GetLEDCount();
void SetAllColors(unsigned char red, unsigned char green, unsigned char blue);
void SetLEDColor(unsigned int led, unsigned char red, unsigned char green, unsigned char blue);
void ApplyColors();
bool WaitReady();
private:
unsigned char led_data[CORSAIR_DOMINATOR_PLATINUM_DATA_SIZE];
i2c_smbus_interface* bus;
corsair_dev_id dev;
unsigned int leds_count;
std::string name;
static unsigned char crc8(unsigned char init, unsigned char poly, unsigned char *data, unsigned char len);
};

176
Controllers/CorsairDominatorPlatinumController/CorsairDominatorPlatinumControllerDetect.cpp
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/*---------------------------------------------------------*\
| CorsairDominatorPlatinumControllerDetect.cpp |
| |
| Detector for Corsair Dominator Platinum RAM |
| |
| Erik Gilling (konkers) 25 Sep 2020 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#include <vector>
#include "Detector.h"
#include "CorsairDominatorPlatinumController.h"
#include "RGBController_CorsairDominatorPlatinum.h"
#include "SettingsManager.h"
#include "LogManager.h"
#include "i2c_smbus.h"
#include "pci_ids.h"
using namespace std::chrono_literals;
json corsair_dominator_models =
{
{
"CMT",
{
{"name", "Corsair Dominator Platinum"},
{"leds", 12}
}
},
{
"CMH",
{
{"name", "Corsair Vengeance Pro SL"},
{"leds", 10}
}
},
{
"CMN",
{
{"name", "Corsair Vengeance RGB RT"},
{"leds", 10}
}
},
{
"CMG",
{
{"name", "Corsair Vengeance RGB RS"},
{"leds", 6}
}
},
{
"CMP",
{
{"name", "Corsair Dominator Titanium"},
{"leds", 11}
}
}
};
#define CORSAIR_DOMINATOR_PLATINUM_NAME "Corsair Dominator Platinum"
bool TestForCorsairDominatorPlatinumController(i2c_smbus_interface *bus, unsigned char address)
{
int res = bus->i2c_smbus_write_quick(address, I2C_SMBUS_WRITE);
LOG_DEBUG("[%s] Trying address %02X", CORSAIR_DOMINATOR_PLATINUM_NAME, address);
if(res < 0)
{
LOG_DEBUG("[%s] Failed: res was %04X", CORSAIR_DOMINATOR_PLATINUM_NAME, res);
return false;
}
res = bus->i2c_smbus_read_byte_data(address, 0x43);
if(!(res == 0x1A || res == 0x1B))
{
LOG_DEBUG("[%s] Failed: expected 0x1a or 0x1b, got %04X", CORSAIR_DOMINATOR_PLATINUM_NAME, res);
return false;
}
res = bus->i2c_smbus_read_byte_data(address, 0x44);
if(res != 0x04)
{
LOG_DEBUG("[%s] Failed: expected 0x04, got %04X", CORSAIR_DOMINATOR_PLATINUM_NAME, res);
return false;
}
return true;
}
/******************************************************************************************\
* *
* DetectCorsairDominatorPlatinumControllers *
* *
* Detect Corsair Dominator Platinum controllers on the enumerated I2C busses. *
* *
* bus - pointer to i2c_smbus_interface where Aura device is connected *
* dev - I2C address of Aura device *
* *
\******************************************************************************************/
void DetectCorsairDominatorPlatinumControllers(std::vector<i2c_smbus_interface *> &busses)
{
SettingsManager* settings_manager = ResourceManager::get()->GetSettingsManager();
json corsair_dominator_settings = settings_manager->GetSettings("CorsairDominatorSettings");
if(!corsair_dominator_settings.contains("model"))
{
// Set default value
corsair_dominator_settings["model"] = "CMT";
settings_manager->SetSettings("CorsairDominatorSettings", corsair_dominator_settings);
settings_manager->SaveSettings();
}
std::string model = corsair_dominator_settings["model"];
for(unsigned int bus = 0; bus < busses.size(); bus++)
{
IF_DRAM_SMBUS(busses[bus]->pci_vendor, busses[bus]->pci_device)
{
LOG_DEBUG("[%s] Testing bus %d", CORSAIR_DOMINATOR_PLATINUM_NAME, bus);
std::vector<unsigned char> addresses;
for(unsigned char addr = 0x58; addr <= 0x5F; addr++)
{
addresses.push_back(addr);
}
for(unsigned char addr = 0x18; addr <= 0x1F; addr++)
{
addresses.push_back(addr);
}
for(unsigned char addr : addresses)
{
if(TestForCorsairDominatorPlatinumController(busses[bus], addr))
{
unsigned int leds;
std::string name;
if(corsair_dominator_models.contains(model))
{
leds = corsair_dominator_models[model]["leds"];
name = corsair_dominator_models[model]["name"];
}
else
{
leds = corsair_dominator_models["CMT"]["leds"];
name = corsair_dominator_models["CMT"]["name"];
}
LOG_DEBUG("[%s] Model: %s, Leds: %d", CORSAIR_DOMINATOR_PLATINUM_NAME, name.c_str(), leds);
CorsairDominatorPlatinumController* controller = new CorsairDominatorPlatinumController(busses[bus], addr, leds, name);
RGBController_CorsairDominatorPlatinum* rgbcontroller = new RGBController_CorsairDominatorPlatinum(controller);
ResourceManager::get()->RegisterRGBController(rgbcontroller);
}
std::this_thread::sleep_for(10ms);
}
}
else
{
LOG_DEBUG("[%s] Bus %d is not a DRAM bus", CORSAIR_DOMINATOR_PLATINUM_NAME, bus);
}
}
} /* DetectCorsairDominatorPlatinumControllers() */
REGISTER_I2C_DETECTOR(CORSAIR_DOMINATOR_PLATINUM_NAME, DetectCorsairDominatorPlatinumControllers);

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Controllers/CorsairDominatorPlatinumController/RGBController_CorsairDominatorPlatinum.cpp
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/*---------------------------------------------------------*\
| RGBController_CorsairDominatorPlatinum.cpp |
| |
| RGBController for Corsair Dominator Platinum RAM |
| |
| Erik Gilling (konkers) 25 Sep 2020 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#include "RGBController_CorsairDominatorPlatinum.h"
/**------------------------------------------------------------------*\
@name Corsair Dominator Platinum
@category RAM
@type SMBus
@save :x:
@direct :white_check_mark:
@effects :x:
@detectors DetectCorsairDominatorPlatinumControllers
@comment
The Corsair Dominator controller chip can be found on several
Corsair memory sticks which have different LED counts. This can be controlled
by editing the Part Number in OpenRGB.json with values in the below table.
| Part Number | LED Count |
| :---------: | --------: |
| CMG | 6 |
| CMH | 10 |
| CMN | 10 |
| CMT | 12 |
\*-------------------------------------------------------------------*/
RGBController_CorsairDominatorPlatinum::RGBController_CorsairDominatorPlatinum(CorsairDominatorPlatinumController* controller_ptr)
{
controller = controller_ptr;
name = controller->GetDeviceName();
vendor = "Corsair";
type = DEVICE_TYPE_DRAM;
description = "Corsair RAM RGB Device";
location = controller->GetDeviceLocation();
mode Direct;
Direct.name = "Direct";
Direct.value = 0;
Direct.flags = MODE_FLAG_HAS_PER_LED_COLOR;
Direct.speed_min = 0;
Direct.speed_max = 0;
Direct.speed = 0;
Direct.color_mode = MODE_COLORS_PER_LED;
modes.push_back(Direct);
SetupZones();
active_mode = 0;
}
RGBController_CorsairDominatorPlatinum::~RGBController_CorsairDominatorPlatinum()
{
delete controller;
}
void RGBController_CorsairDominatorPlatinum::SetupZones()
{
/*---------------------------------------------------------*\
| Set up zone |
\*---------------------------------------------------------*/
zone new_zone;
new_zone.name = "Corsair RAM Zone";
new_zone.type = ZONE_TYPE_LINEAR;
new_zone.leds_min = controller->GetLEDCount();
new_zone.leds_max = controller->GetLEDCount();
new_zone.leds_count = controller->GetLEDCount();
new_zone.matrix_map = NULL;
zones.push_back(new_zone);
/*---------------------------------------------------------*\
| Set up LEDs |
\*---------------------------------------------------------*/
for(std::size_t led_idx = 0; led_idx < zones[0].leds_count; led_idx++)
{
led new_led;
new_led.name = "Corsair RAM LED ";
new_led.name.append(std::to_string(led_idx));
leds.push_back(new_led);
}
SetupColors();
}
void RGBController_CorsairDominatorPlatinum::ResizeZone(int /*zone*/, int /*new_size*/)
{
/*---------------------------------------------------------*\
| This device does not support resizing zones |
\*---------------------------------------------------------*/
}
void RGBController_CorsairDominatorPlatinum::DeviceUpdateLEDs()
{
for(unsigned int led = 0; led < (unsigned int)colors.size(); led++)
{
RGBColor color = colors[led];
unsigned char red = RGBGetRValue(color);
unsigned char grn = RGBGetGValue(color);
unsigned char blu = RGBGetBValue(color);
controller->SetLEDColor(led, red, grn, blu);
}
controller->ApplyColors();
}
void RGBController_CorsairDominatorPlatinum::UpdateZoneLEDs(int /*zone*/)
{
DeviceUpdateLEDs();
}
void RGBController_CorsairDominatorPlatinum::UpdateSingleLED(int led)
{
RGBColor color = colors[led];
unsigned char red = RGBGetRValue(color);
unsigned char grn = RGBGetGValue(color);
unsigned char blu = RGBGetBValue(color);
controller->SetLEDColor(led, red, grn, blu);
controller->ApplyColors();
}
void RGBController_CorsairDominatorPlatinum::DeviceUpdateMode()
{
}

213
Controllers/CorsairVengeanceProController/CorsairVengeanceProController.cpp
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/*---------------------------------------------------------*\
| CorsairVengeanceProController.cpp |
| |
| Driver for Corsair Vengeance Pro RGB RAM |
| |
| Adam Honse (CalcProgrammer1) 30 Jun 2019 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#include <cstring>
#include <chrono>
#include "CorsairVengeanceProController.h"
using namespace std::chrono_literals;
CorsairVengeanceProController::CorsairVengeanceProController(i2c_smbus_interface* bus, corsair_dev_id dev)
{
this->bus = bus;
this->dev = dev;
strcpy(device_name, "Corsair Vengeance Pro RGB");
led_count = CORSAIR_PRO_LED_COUNT;
direct_mode = false;
effect_mode = CORSAIR_PRO_MODE_STATIC;
for (unsigned int i = 0; i < led_count; i++)
{
led_red[i] = 0;
led_green[i] = 0;
led_blue[i] = 0;
}
}
CorsairVengeanceProController::~CorsairVengeanceProController()
{
}
std::string CorsairVengeanceProController::GetDeviceName()
{
return(device_name);
}
std::string CorsairVengeanceProController::GetDeviceLocation()
{
std::string return_string(bus->device_name);
char addr[5];
snprintf(addr, 5, "0x%02X", dev);
return_string.append(", address ");
return_string.append(addr);
return("I2C: " + return_string);
}
unsigned int CorsairVengeanceProController::GetLEDCount()
{
return(led_count);
}
unsigned char CorsairVengeanceProController::GetEffect()
{
return(effect_mode);
}
void CorsairVengeanceProController::SetAllColors(unsigned char red, unsigned char green, unsigned char blue)
{
for (unsigned int i = 0; i < led_count; i++)
{
led_red[i] = red;
led_green[i] = green;
led_blue[i] = blue;
}
}
void CorsairVengeanceProController::SetLEDColor(unsigned int led, unsigned char red, unsigned char green, unsigned char blue)
{
led_red[led] = red;
led_green[led] = green;
led_blue[led] = blue;
}
void CorsairVengeanceProController::ApplyColors()
{
if(direct_mode)
{
unsigned char full_packet[32];
unsigned char crc_packet[31];
full_packet[0] = 0x0A;
crc_packet[0] = 0x0A;
for (int i = 0; i < 10; i++)
{
crc_packet[(i * 3) + 1] = led_red[i];
full_packet[(i * 3) + 1] = led_red[i];
crc_packet[(i * 3) + 2] = led_green[i];
full_packet[(i * 3) + 2] = led_green[i];
crc_packet[(i * 3) + 3] = led_blue[i];
full_packet[(i * 3) + 3] = led_blue[i];
}
uint8_t footer = CRCPP::CRC::Calculate(crc_packet, 31, CRCPP::CRC::CRC_8());
full_packet[31] = footer;
bus->i2c_smbus_write_block_data(dev, CORSAIR_PRO_DIRECT_COMMAND, 32, full_packet);
}
else
{
bus->i2c_smbus_write_byte_data(dev, 0x26, 0x02);
std::this_thread::sleep_for(1ms);
bus->i2c_smbus_write_byte_data(dev, 0x21, 0x00);
std::this_thread::sleep_for(1ms);
for (int i = 0; i < 10; i++)
{
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, led_red[i]);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, led_green[i]);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, led_blue[i]);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, 0xFF);
}
bus->i2c_smbus_write_byte_data(dev, 0x82, 0x02);
}
}
void CorsairVengeanceProController::SetEffect(unsigned char mode,
unsigned char speed,
unsigned char direction,
bool random,
unsigned char red1,
unsigned char grn1,
unsigned char blu1,
unsigned char red2,
unsigned char grn2,
unsigned char blu2
)
{
if(mode == effect_mode)
{
return;
}
effect_mode = mode;
direct_mode = (effect_mode == CORSAIR_PRO_MODE_DIRECT);
if(direct_mode)
{
return;
}
bus->i2c_smbus_write_byte_data(dev, 0x26, 0x01);
std::this_thread::sleep_for(1ms);
bus->i2c_smbus_write_byte_data(dev, 0x21, 0x00);
std::this_thread::sleep_for(1ms);
unsigned char random_byte;
if(random)
{
random_byte = CORSAIR_PRO_EFFECT_RANDOM_COLORS;
}
else
{
random_byte = CORSAIR_PRO_EFFECT_CUSTOM_COLORS;
}
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, effect_mode); // Mode
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, speed); // Speed
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, random_byte); // Custom color
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, direction); // Direction
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, red1); // Custom color 1 red
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, grn1); // Custom color 1 green
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, blu1); // Custom color 1 blue
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, 0xFF);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, red2); // Custom color 2 red
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, grn2); // Custom color 2 green
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, blu2); // Custom color 2 blue
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, 0xFF);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, 0x00);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, 0x00);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, 0x00);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, 0x00);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, 0x00);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, 0x00);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, 0x00);
bus->i2c_smbus_write_byte_data(dev, CORSAIR_PRO_REG_COMMAND, 0x00);
bus->i2c_smbus_write_byte_data(dev, 0x82, 0x01);
WaitReady();
}
bool CorsairVengeanceProController::WaitReady()
{
int i = 0;
while (bus->i2c_smbus_read_byte_data(dev, 0x41) != 0x00)
{
i++;
std::this_thread::sleep_for(1ms);
}
return false;
}
void CorsairVengeanceProController::SetDirect(bool direct)
{
direct_mode = direct;
}

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Controllers/CorsairVengeanceProController/CorsairVengeanceProController.h
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/*---------------------------------------------------------*\
| CorsairVengeanceProController.h |
| |
| Driver for Corsair Vengeance Pro RGB RAM |
| |
| Adam Honse (CalcProgrammer1) 30 Jun 2019 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#pragma once
#include <string>
#include "i2c_smbus.h"
#include "CRC.h"
typedef unsigned char corsair_dev_id;
#define CORSAIR_PRO_LED_COUNT ( 10 )
#define CORSAIR_VENGEANCE_RGB_PRO_NAME "Corsair Vengeance RGB PRO"
enum
{
CORSAIR_PRO_REG_COMMAND = 0x20, /* Command write register */
CORSAIR_PRO_DIRECT_COMMAND = 0x31, /* Where it writes direct mode colors */
};
enum
{
CORSAIR_PRO_MODE_DIRECT = 0xDD, /* Arbitrary value to compare against later. Not the actual packet */
CORSAIR_PRO_MODE_COLOR_SHIFT = 0x00, /* Color Shift mode */
CORSAIR_PRO_MODE_COLOR_PULSE = 0x01, /* Color Pulse mode */
CORSAIR_PRO_MODE_RAINBOW_WAVE = 0x03, /* Rainbow Wave mode */
CORSAIR_PRO_MODE_COLOR_WAVE = 0x04, /* Color Wave mode */
CORSAIR_PRO_MODE_VISOR = 0x05, /* Visor mode */
CORSAIR_PRO_MODE_RAIN = 0x06, /* Rain mode */
CORSAIR_PRO_MODE_MARQUEE = 0x07, /* Marquee mode */
CORSAIR_PRO_MODE_RAINBOW = 0x08, /* Rainbow mode */
CORSAIR_PRO_MODE_SEQUENTIAL = 0x09, /* Sequential mode */
CORSAIR_PRO_MODE_STATIC = 0x10, /* Static mode */
CORSAIR_PRO_NUMBER_MODES = 10, /* Number of Corsair Pro modes */
};
enum
{
CORSAIR_PRO_SPEED_SLOW = 0x00, /* Slow speed */
CORSAIR_PRO_SPEED_MEDIUM = 0x01, /* Medium speed */
CORSAIR_PRO_SPEED_FAST = 0x02, /* Fast speed */
};
enum
{
CORSAIR_PRO_EFFECT_RANDOM_COLORS = 0x00, /* Random colors */
CORSAIR_PRO_EFFECT_CUSTOM_COLORS = 0x01, /* Custom colors */
};
enum
{
CORSAIR_PRO_DIRECTION_UP = 0x00, /* Up direction */
CORSAIR_PRO_DIRECTION_DOWN = 0x01, /* Down direction */
CORSAIR_PRO_DIRECTION_LEFT = 0x02, /* Left direction */
CORSAIR_PRO_DIRECTION_RIGHT = 0x03, /* Right direction */
CORSAIR_PRO_DIRECTION_VERTICAL = 0x01, /* Vertical direction */
CORSAIR_PRO_DIRECTION_HORIZONTAL = 0x03, /* Horizontal direction */
};
class CorsairVengeanceProController
{
public:
CorsairVengeanceProController(i2c_smbus_interface* bus, corsair_dev_id dev);
~CorsairVengeanceProController();
std::string GetDeviceName();
std::string GetDeviceLocation();
unsigned int GetLEDCount();
unsigned char GetEffect();
void SetEffect(unsigned char mode,
unsigned char speed,
unsigned char direction,
bool random,
unsigned char red1,
unsigned char grn1,
unsigned char blu1,
unsigned char red2,
unsigned char grn2,
unsigned char blu2
);
void SetAllColors(unsigned char red, unsigned char green, unsigned char blue);
void SetLEDColor(unsigned int led, unsigned char red, unsigned char green, unsigned char blue);
void ApplyColors();
bool WaitReady();
void SetDirect(bool direct);
private:
char device_name[32];
unsigned int led_count;
bool direct_mode;
unsigned char effect_mode;
unsigned char led_red[CORSAIR_PRO_LED_COUNT];
unsigned char led_green[CORSAIR_PRO_LED_COUNT];
unsigned char led_blue[CORSAIR_PRO_LED_COUNT];
i2c_smbus_interface* bus;
corsair_dev_id dev;
};

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Controllers/CorsairVengeanceProController/CorsairVengeanceProControllerDetect.cpp
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/*---------------------------------------------------------*\
| CorsairVengeanceProControllerDetect.cpp |
| |
| Detector for Corsair Vengeance Pro RGB RAM |
| |
| Adam Honse (CalcProgrammer1) 30 Jun 2019 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#include <vector>
#include "Detector.h"
#include "CorsairVengeanceProController.h"
#include "RGBController_CorsairVengeancePro.h"
#include "i2c_smbus.h"
#include "pci_ids.h"
#include "LogManager.h"
using namespace std::chrono_literals;
/******************************************************************************************\
* *
* TestForCorsairVengeanceProController *
* *
* Tests the given address to see if a Corsair Pro controller exists there. *
* *
\******************************************************************************************/
bool TestForCorsairVengeanceProController(i2c_smbus_interface* bus, unsigned char address)
{
bool pass = false;
int res = bus->i2c_smbus_write_quick(address, I2C_SMBUS_WRITE);
LOG_DEBUG("[%s] Trying address %02X", CORSAIR_VENGEANCE_RGB_PRO_NAME, address);
if(res >= 0)
{
pass = true;
res = bus->i2c_smbus_read_byte_data(address, 0x43);
if (res != 0x1C)
{
pass = false;
LOG_DEBUG("[%s] Failed: was expecting 0x1C got %02X", CORSAIR_VENGEANCE_RGB_PRO_NAME, res);
}
res = bus->i2c_smbus_read_byte_data(address, 0x44);
if(!((res == 0x03) || (res == 0x04)))
{
pass = false;
LOG_DEBUG("[%s] Failed: was expecting 0x03 or 0x04 got %02X", CORSAIR_VENGEANCE_RGB_PRO_NAME, res);
}
}
else
{
LOG_DEBUG("[%s] Failed: res was %04X", CORSAIR_VENGEANCE_RGB_PRO_NAME, res);
}
std::this_thread::sleep_for(10ms);
return(pass);
} /* TestForCorsairVengeanceProController() */
/******************************************************************************************\
* *
* DetectCorsairVengeanceProControllers *
* *
* Detect Corsair Vengeance Pro controllers on the enumerated I2C busses. *
* *
* bus - pointer to i2c_smbus_interface where Aura device is connected *
* dev - I2C address of Aura device *
* *
\******************************************************************************************/
void DetectCorsairVengeanceProControllers(std::vector<i2c_smbus_interface*> &busses)
{
for(unsigned int bus = 0; bus < busses.size(); bus++)
{
LOG_DEBUG("[%s] Testing bus %d", CORSAIR_VENGEANCE_RGB_PRO_NAME, bus);
IF_DRAM_SMBUS(busses[bus]->pci_vendor, busses[bus]->pci_device)
{
for(unsigned char addr = 0x58; addr <= 0x5F; addr++)
{
if(TestForCorsairVengeanceProController(busses[bus], addr))
{
CorsairVengeanceProController* new_controller = new CorsairVengeanceProController(busses[bus], addr);
RGBController_CorsairVengeancePro* new_rgbcontroller = new RGBController_CorsairVengeancePro(new_controller);
ResourceManager::get()->RegisterRGBController(new_rgbcontroller);
}
}
}
else
{
LOG_DEBUG("[%s] Bus %d is not a DRAM bus", CORSAIR_VENGEANCE_RGB_PRO_NAME, bus);
}
}
} /* DetectCorsairVengeanceProControllers() */
REGISTER_I2C_DETECTOR("Corsair Vengeance Pro", DetectCorsairVengeanceProControllers);

316
Controllers/CorsairVengeanceProController/RGBController_CorsairVengeancePro.cpp
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/*---------------------------------------------------------*\
| RGBController_CorsairVengeancePro.cpp |
| |
| RGBController for Corsair Vengeance Pro RGB RAM |
| |
| Adam Honse (CalcProgrammer1) 30 Jun 2019 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#include "RGBController_CorsairVengeancePro.h"
/**------------------------------------------------------------------*\
@name Corsair Vengeance Pro
@category RAM
@type SMBus
@save :robot:
@direct :white_check_mark:
@effects :white_check_mark:
@detectors DetectCorsairVengeanceProControllers
@comment
\*-------------------------------------------------------------------*/
RGBController_CorsairVengeancePro::RGBController_CorsairVengeancePro(CorsairVengeanceProController* controller_ptr)
{
controller = controller_ptr;
name = controller->GetDeviceName();
vendor = "Corsair";
type = DEVICE_TYPE_DRAM;
description = "Corsair Vengeance Pro RGB Device";
location = controller->GetDeviceLocation();
mode Direct;
Direct.name = "Direct";
Direct.value = CORSAIR_PRO_MODE_DIRECT;
Direct.flags = MODE_FLAG_HAS_PER_LED_COLOR;
Direct.speed_min = 0;
Direct.speed_max = 0;
Direct.speed = 0;
Direct.color_mode = MODE_COLORS_PER_LED;
modes.push_back(Direct);
mode Static;
Static.name = "Static";
Static.value = CORSAIR_PRO_MODE_STATIC;
Static.flags = MODE_FLAG_HAS_PER_LED_COLOR;
Static.speed_min = 0;
Static.speed_max = 0;
Static.speed = 0;
Static.color_mode = MODE_COLORS_PER_LED;
modes.push_back(Static);
mode ColorShift;
ColorShift.name = "Color Shift";
ColorShift.value = CORSAIR_PRO_MODE_COLOR_SHIFT;
ColorShift.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_MODE_SPECIFIC_COLOR | MODE_FLAG_HAS_RANDOM_COLOR;
ColorShift.speed_min = CORSAIR_PRO_SPEED_SLOW;
ColorShift.speed_max = CORSAIR_PRO_SPEED_FAST;
ColorShift.colors_min = 2;
ColorShift.colors_max = 2;
ColorShift.speed = CORSAIR_PRO_SPEED_SLOW;
ColorShift.color_mode = MODE_COLORS_MODE_SPECIFIC;
ColorShift.colors.resize(2);
modes.push_back(ColorShift);
mode ColorPulse;
ColorPulse.name = "Color Pulse";
ColorPulse.value = CORSAIR_PRO_MODE_COLOR_PULSE;
ColorPulse.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_MODE_SPECIFIC_COLOR | MODE_FLAG_HAS_RANDOM_COLOR;
ColorPulse.speed_min = CORSAIR_PRO_SPEED_SLOW;
ColorPulse.speed_max = CORSAIR_PRO_SPEED_FAST;
ColorPulse.colors_min = 2;
ColorPulse.colors_max = 2;
ColorPulse.speed = CORSAIR_PRO_SPEED_SLOW;
ColorPulse.color_mode = MODE_COLORS_MODE_SPECIFIC;
ColorPulse.colors.resize(2);
modes.push_back(ColorPulse);
mode RainbowWave;
RainbowWave.name = "Rainbow Wave";
RainbowWave.value = CORSAIR_PRO_MODE_RAINBOW_WAVE;
RainbowWave.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_DIRECTION_LR | MODE_FLAG_HAS_DIRECTION_UD;
RainbowWave.speed_min = CORSAIR_PRO_SPEED_SLOW;
RainbowWave.speed_max = CORSAIR_PRO_SPEED_FAST;
RainbowWave.speed = CORSAIR_PRO_SPEED_SLOW;
RainbowWave.direction = MODE_DIRECTION_DOWN;
RainbowWave.color_mode = MODE_COLORS_NONE;
modes.push_back(RainbowWave);
mode ColorWave;
ColorWave.name = "Color Wave";
ColorWave.value = CORSAIR_PRO_MODE_COLOR_WAVE;
ColorWave.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_DIRECTION_LR | MODE_FLAG_HAS_DIRECTION_UD | MODE_FLAG_HAS_MODE_SPECIFIC_COLOR | MODE_FLAG_HAS_RANDOM_COLOR;
ColorWave.speed_min = CORSAIR_PRO_SPEED_SLOW;
ColorWave.speed_max = CORSAIR_PRO_SPEED_FAST;
ColorWave.colors_min = 2;
ColorWave.colors_max = 2;
ColorWave.speed = CORSAIR_PRO_SPEED_SLOW;
ColorWave.direction = MODE_DIRECTION_DOWN;
ColorWave.color_mode = MODE_COLORS_MODE_SPECIFIC;
ColorWave.colors.resize(2);
modes.push_back(ColorWave);
mode Visor;
Visor.name = "Visor";
Visor.value = CORSAIR_PRO_MODE_VISOR;
Visor.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_DIRECTION_HV | MODE_FLAG_HAS_MODE_SPECIFIC_COLOR | MODE_FLAG_HAS_RANDOM_COLOR;
Visor.speed_min = CORSAIR_PRO_SPEED_SLOW;
Visor.speed_max = CORSAIR_PRO_SPEED_FAST;
Visor.colors_min = 2;
Visor.colors_max = 2;
Visor.speed = CORSAIR_PRO_SPEED_SLOW;
Visor.direction = MODE_DIRECTION_VERTICAL;
Visor.color_mode = MODE_COLORS_MODE_SPECIFIC;
Visor.colors.resize(2);
modes.push_back(Visor);
mode Rain;
Rain.name = "Rain";
Rain.value = CORSAIR_PRO_MODE_RAIN;
Rain.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_DIRECTION_UD | MODE_FLAG_HAS_MODE_SPECIFIC_COLOR | MODE_FLAG_HAS_RANDOM_COLOR;
Rain.speed_min = CORSAIR_PRO_SPEED_SLOW;
Rain.speed_max = CORSAIR_PRO_SPEED_FAST;
Rain.colors_min = 2;
Rain.colors_max = 2;
Rain.speed = CORSAIR_PRO_SPEED_SLOW;
Rain.direction = MODE_DIRECTION_DOWN;
Rain.color_mode = MODE_COLORS_MODE_SPECIFIC;
Rain.colors.resize(2);
modes.push_back(Rain);
mode Marquee;
Marquee.name = "Marquee";
Marquee.value = CORSAIR_PRO_MODE_MARQUEE;
Marquee.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_MODE_SPECIFIC_COLOR;
Marquee.speed_min = CORSAIR_PRO_SPEED_SLOW;
Marquee.speed_max = CORSAIR_PRO_SPEED_FAST;
Marquee.colors_min = 1;
Marquee.colors_max = 1;
Marquee.speed = CORSAIR_PRO_SPEED_SLOW;
Marquee.color_mode = MODE_COLORS_MODE_SPECIFIC;
Marquee.colors.resize(1);
modes.push_back(Marquee);
mode Rainbow;
Rainbow.name = "Rainbow";
Rainbow.value = CORSAIR_PRO_MODE_RAINBOW;
Rainbow.flags = MODE_FLAG_HAS_SPEED;
Rainbow.speed_min = CORSAIR_PRO_SPEED_SLOW;
Rainbow.speed_max = CORSAIR_PRO_SPEED_FAST;
Rainbow.speed = CORSAIR_PRO_SPEED_SLOW;
Rainbow.color_mode = MODE_COLORS_NONE;
modes.push_back(Rainbow);
mode Sequential;
Sequential.name = "Sequential";
Sequential.value = CORSAIR_PRO_MODE_SEQUENTIAL;
Sequential.flags = MODE_FLAG_HAS_SPEED | MODE_FLAG_HAS_DIRECTION_UD | MODE_FLAG_HAS_MODE_SPECIFIC_COLOR | MODE_FLAG_HAS_RANDOM_COLOR;
Sequential.speed_min = CORSAIR_PRO_SPEED_SLOW;
Sequential.speed_max = CORSAIR_PRO_SPEED_FAST;
Sequential.colors_min = 1;
Sequential.colors_max = 1;
Sequential.speed = CORSAIR_PRO_SPEED_SLOW;
Sequential.direction = MODE_DIRECTION_DOWN;
Sequential.color_mode = MODE_COLORS_MODE_SPECIFIC;
Sequential.colors.resize(1);
modes.push_back(Sequential);
SetupZones();
active_mode = 9;
}
RGBController_CorsairVengeancePro::~RGBController_CorsairVengeancePro()
{
delete controller;
}
void RGBController_CorsairVengeancePro::SetupZones()
{
/*---------------------------------------------------------*\
| Set up zone |
\*---------------------------------------------------------*/
zone new_zone;
new_zone.name = "Corsair Pro Zone";
new_zone.type = ZONE_TYPE_LINEAR;
new_zone.leds_min = controller->GetLEDCount();
new_zone.leds_max = controller->GetLEDCount();
new_zone.leds_count = controller->GetLEDCount();
new_zone.matrix_map = NULL;
zones.push_back(new_zone);
/*---------------------------------------------------------*\
| Set up LEDs |
\*---------------------------------------------------------*/
for(std::size_t led_idx = 0; led_idx < zones[0].leds_count; led_idx++)
{
led* new_led = new led();
new_led->name = "Corsair Pro LED ";
new_led->name.append(std::to_string(led_idx));
leds.push_back(*new_led);
}
SetupColors();
}
void RGBController_CorsairVengeancePro::ResizeZone(int /*zone*/, int /*new_size*/)
{
/*---------------------------------------------------------*\
| This device does not support resizing zones |
\*---------------------------------------------------------*/
}
void RGBController_CorsairVengeancePro::DeviceUpdateLEDs()
{
for(unsigned int led = 0; led < (unsigned int)colors.size(); led++)
{
RGBColor color = colors[led];
unsigned char red = RGBGetRValue(color);
unsigned char grn = RGBGetGValue(color);
unsigned char blu = RGBGetBValue(color);
controller->SetLEDColor(led, red, grn, blu);
}
controller->ApplyColors();
}
void RGBController_CorsairVengeancePro::UpdateZoneLEDs(int /*zone*/)
{
DeviceUpdateLEDs();
}
void RGBController_CorsairVengeancePro::UpdateSingleLED(int led)
{
RGBColor color = colors[led];
unsigned char red = RGBGetRValue(color);
unsigned char grn = RGBGetGValue(color);
unsigned char blu = RGBGetBValue(color);
controller->SetLEDColor(led, red, grn, blu);
controller->ApplyColors();
}
void RGBController_CorsairVengeancePro::DeviceUpdateMode()
{
unsigned int corsair_direction = 0;
bool random = (modes[active_mode].color_mode == MODE_COLORS_RANDOM);
unsigned char mode_colors[6];
switch(modes[active_mode].direction)
{
case MODE_DIRECTION_LEFT:
corsair_direction = CORSAIR_PRO_DIRECTION_LEFT;
break;
case MODE_DIRECTION_RIGHT:
corsair_direction = CORSAIR_PRO_DIRECTION_RIGHT;
break;
case MODE_DIRECTION_UP:
corsair_direction = CORSAIR_PRO_DIRECTION_UP;
break;
case MODE_DIRECTION_DOWN:
corsair_direction = CORSAIR_PRO_DIRECTION_DOWN;
break;
case MODE_DIRECTION_HORIZONTAL:
corsair_direction = CORSAIR_PRO_DIRECTION_HORIZONTAL;
break;
case MODE_DIRECTION_VERTICAL:
corsair_direction = CORSAIR_PRO_DIRECTION_VERTICAL;
break;
}
mode_colors[0] = 0;
mode_colors[1] = 0;
mode_colors[2] = 0;
mode_colors[3] = 0;
mode_colors[4] = 0;
mode_colors[5] = 0;
if(modes[active_mode].color_mode == MODE_COLORS_MODE_SPECIFIC)
{
mode_colors[0] = RGBGetRValue(modes[active_mode].colors[0]);
mode_colors[1] = RGBGetGValue(modes[active_mode].colors[0]);
mode_colors[2] = RGBGetBValue(modes[active_mode].colors[0]);
if(modes[active_mode].colors.size() == 2)
{
mode_colors[3] = RGBGetRValue(modes[active_mode].colors[1]);
mode_colors[4] = RGBGetGValue(modes[active_mode].colors[1]);
mode_colors[5] = RGBGetBValue(modes[active_mode].colors[1]);
}
}
if (modes[active_mode].name == "Direct")
{
controller->SetDirect(true);
}
else
{
controller->SetDirect(false);
}
controller->SetEffect(modes[active_mode].value,
modes[active_mode].speed,
corsair_direction,
random,
mode_colors[0],
mode_colors[1],
mode_colors[2],
mode_colors[3],
mode_colors[4],
mode_colors[5]);
std::this_thread::sleep_for(std::chrono::milliseconds(15));
}

35
Controllers/CorsairVengeanceProController/RGBController_CorsairVengeancePro.h
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@ -1,35 +0,0 @@
/*---------------------------------------------------------*\
| RGBController_CorsairVengeancePro.h |
| |
| RGBController for Corsair Vengeance Pro RGB RAM |
| |
| Adam Honse (CalcProgrammer1) 30 Jun 2019 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#pragma once
#include "RGBController.h"
#include "CorsairVengeanceProController.h"
class RGBController_CorsairVengeancePro : public RGBController
{
public:
RGBController_CorsairVengeancePro(CorsairVengeanceProController* controller_ptr);
~RGBController_CorsairVengeancePro();
void SetupZones();
void ResizeZone(int zone, int new_size);
void DeviceUpdateLEDs();
void UpdateZoneLEDs(int zone);
void UpdateSingleLED(int led);
void DeviceUpdateMode();
private:
CorsairVengeanceProController* controller;
};
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