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MSI OPTIX MAG271CQR Monitor support

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morg 2022-01-17 07:08:04 +00:00 • committed by Adam Honse
parent 25d86c7d33
commit 97d5a9e84d
7 changed files with 764 additions and 0 deletions
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218
Controllers/MSIOptixController/MSIOptixController.cpp Normal file
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/*-----------------------------------------*\
| MSIOptixController.cpp |
| |
| Driver for MSI Optix monitor lighting |
| controller |
| |
| Guimard Morgan (morg) 1/10/2022 |
\*-----------------------------------------*/
#include "MSIOptixController.h"
#include <string.h>
MSIOptixController::MSIOptixController(hid_device* dev_handle, const hid_device_info& info)
{
dev = dev_handle;
location = info.path;
version = "";
wchar_t serial_string[128];
int ret = hid_get_serial_number_string(dev, serial_string, 128);
if(ret != 0)
{
serial_number = "";
}
else
{
std::wstring return_wstring = serial_string;
serial_number = std::string(return_wstring.begin(), return_wstring.end());
}
}
MSIOptixController::~MSIOptixController()
{
hid_close(dev);
}
std::string MSIOptixController::GetDeviceLocation()
{
return("HID: " + location);
}
std::string MSIOptixController::GetSerialString()
{
return(serial_number);
}
std::string MSIOptixController::GetFirmwareVersion()
{
return(version);
}
unsigned char MSIOptixController::GetMysteriousFlag(unsigned char mode_value)
{
switch(mode_value)
{
case RAINBOW_MODE_VALUE:
case STACK_MODE_VALUE:
case BREATHING_MODE_VALUE:
case FLASHING_MODE_VALUE:
case DOUBLE_FLASHING_MODE_VALUE:
case STATIC_MODE_VALUE:
case METEOR_MODE_VALUE:
case LIGHNING_MODE_VALUE:
case PLANETARY_MODE_VALUE:
case DOUBLE_METEOR_MODE_VALUE:
case ENERGY_MODE_VALUE:
case MARQUEE_MODE_VALUE:
return MSI_OPTIX_MYSTERIOUS_FLAG;
default: return 0x00;
}
}
void MSIOptixController::SetDirect(std::vector<RGBColor> colors, unsigned char brightness)
{
unsigned char usb_buf[MSI_OPTIX_REPORT_SIZE];
memset(usb_buf, 0x00, sizeof(usb_buf));
usb_buf[0x00] = MSI_OPTIC_REPORT_ID;
unsigned char offset = 0x00;
usb_buf[offset + 0x01] = DIRECT_MODE_VALUE; // mode
usb_buf[offset + 0x02] = 0xff; // color r value
usb_buf[offset + 0x03] = 0xff; // color g value
usb_buf[offset + 0x04] = 0xff; // color b value
usb_buf[offset + 0x05] = 0x00; // speed
usb_buf[offset + 0x06] = brightness; // Brightness
usb_buf[offset + 0x07] = 0x00; // always 00
usb_buf[offset + 0x08] = 0xff; // always ff
usb_buf[offset + 0x09] = 0x00; // always 00
usb_buf[offset + 0x0A] = MSI_OPTIX_MYSTERIOUS_FLAG; // enigma
usb_buf[offset + 0x0B] = 0x00; // always 00
/*-----------------------------------------*\
| Duplicate the block - enigma |
\*-----------------------------------------*/
offset = 0x0B;
usb_buf[offset + 0x01] = DIRECT_MODE_VALUE; // mode
usb_buf[offset + 0x02] = 0xff; // color r value
usb_buf[offset + 0x03] = 0xff; // color g value
usb_buf[offset + 0x04] = 0xff; // color b value
usb_buf[offset + 0x05] = 0x00; // speed
usb_buf[offset + 0x06] = brightness; // Brightness
usb_buf[offset + 0x07] = 0x00; // always 00
usb_buf[offset + 0x08] = 0xff; // always ff
usb_buf[offset + 0x09] = 0x00; // always 00
usb_buf[offset + 0x0A] = MSI_OPTIX_MYSTERIOUS_FLAG; // enigma
usb_buf[offset + 0x0B] = 0x00; // always 00
/*-----------------------------------------*\
| Colors block position |
\*-----------------------------------------*/
offset += 0x0B;
/*-----------------------------------------*\
| Start at index 25 in the colors block |
| multiplied by the 3 channels (rgb) |
\*-----------------------------------------*/
offset += MSI_OPTIX_DIRECT_COLOR_OFFSET;
for(unsigned int i = 0; i < MSI_OPTIX_NUMBER_OF_LEDS; i++)
{
usb_buf[++offset] = RGBGetRValue(colors[i]);
usb_buf[++offset] = RGBGetGValue(colors[i]);
usb_buf[++offset] = RGBGetBValue(colors[i]);
}
hid_send_feature_report(dev, usb_buf, sizeof(usb_buf));
}
void MSIOptixController::SetMode(std::vector<RGBColor> colors, unsigned char brightness, unsigned char speed, unsigned char mode_value, unsigned int mode_flags)
{
unsigned char red = 0xff;
unsigned char grn = 0xff;
unsigned char blu = 0xff;
if(mode_flags & MODE_FLAG_HAS_MODE_SPECIFIC_COLOR)
{
red = RGBGetRValue(colors[0]);
grn = RGBGetGValue(colors[0]);
blu = RGBGetBValue(colors[0]);
}
unsigned char usb_buf[MSI_OPTIX_REPORT_SIZE];
memset(usb_buf, 0x00, sizeof(usb_buf));
usb_buf[0x00] = MSI_OPTIC_REPORT_ID;
unsigned char offset = 0x00;
usb_buf[offset + 0x01] = mode_value; // mode
usb_buf[offset + 0x02] = red; // color r value
usb_buf[offset + 0x03] = grn; // color g value
usb_buf[offset + 0x04] = blu; // color b value
usb_buf[offset + 0x05] = speed; // speed
usb_buf[offset + 0x06] = brightness; // Brightness
usb_buf[offset + 0x07] = 0x00; // always 00
usb_buf[offset + 0x08] = 0xff; // always ff
usb_buf[offset + 0x09] = 0x00; // always 00
usb_buf[offset + 0x0A] = GetMysteriousFlag(mode_value); // enigma
usb_buf[offset + 0x0B] = 0x00; // always 00
/*-----------------------------------------*\
| Duplicate the block - enigma |
\*-----------------------------------------*/
offset = 0x0B;
usb_buf[offset + 0x01] = mode_value; // mode
usb_buf[offset + 0x02] = red; // color r value
usb_buf[offset + 0x03] = grn; // color g value
usb_buf[offset + 0x04] = blu; // color b value
usb_buf[offset + 0x05] = speed; // speed
usb_buf[offset + 0x06] = brightness; // Brightness
usb_buf[offset + 0x07] = 0x00; // always 00
usb_buf[offset + 0x08] = 0xff; // always ff
usb_buf[offset + 0x09] = 0x00; // always 00
usb_buf[offset + 0x0A] = GetMysteriousFlag(mode_value); // enigma
usb_buf[offset + 0x0B] = 0x00; // always 00
/*-----------------------------------------*\
| Colors block position |
\*-----------------------------------------*/
offset += 0x0B;
if(mode_flags & MODE_FLAG_HAS_PER_LED_COLOR)
{
/*-----------------------------------------*\
| Start at index 25 in the colors block |
| multiplied by the 3 channels (rgb) |
\*-----------------------------------------*/
offset += MSI_OPTIX_DIRECT_COLOR_OFFSET;
for(unsigned int i = 0; i < MSI_OPTIX_NUMBER_OF_LEDS; i++)
{
usb_buf[++offset] = RGBGetRValue(colors[i]);
usb_buf[++offset] = RGBGetGValue(colors[i]);
usb_buf[++offset] = RGBGetBValue(colors[i]);
}
}
else if(mode_flags & MODE_FLAG_HAS_MODE_SPECIFIC_COLOR)
{
for(unsigned int i = 0; i < MSI_OPTIX_COLOR_PACKET_SIZE; i++)
{
usb_buf[++offset] = red;
usb_buf[++offset] = grn;
usb_buf[++offset] = blu;
}
}
hid_send_feature_report(dev, usb_buf, sizeof(usb_buf));
}