MAG301CR2 support

[kutalion]

Hello, my current monitor MAG301CR2 is not supported by the tool. Here's the debug info of msigd:

Vendor Id:      0x1462
Product Id:     0x3fa4
Product:        MSI Gaming Controller
Serial:         A02019010700
Monitor Series: Unknown Series
LED support:    None
s140:           <00R>
s150:           <V49>
DEBUG: Special 01 b0: 01 5a 41 08 00 00 00 00 00 00 00 00 00 00 00 00
DEBUG: Special 01 b4: 01 5a 02 1a 30 15 00 00 00 00 00 00 00 00 00 00
DEBUG: Special 01 d0 62 30 30 31 30 30 30 30 30 0d: 01 d0 36 30 30 2b 0d 30 30 30 30 0d 00 00 00 00
macro_key : '000'
serial : 'CB4H101500429'
frequency : '060'
response_time : '001'
eye_saver : '000'
image_enhancement : '000'
brightness : '000'
contrast : '050'
sharpness : '000'
color_rgb : '0x949494'
osd_transparency : '001'
osd_timeout : '020'

Also here's the relevant output of lsusb:

Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0 
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         8
  idVendor           0x1462 Micro Star International
  idProduct          0x3fa4 
  bcdDevice            0.00
  iManufacturer           1 MS
  iProduct                2 MSI Gaming Controller
  iSerial                 3 A02019010700
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x0029
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 
      bInterfaceProtocol      0 
      iInterface              0 
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.10
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength      73
         Report Descriptors: 
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               1
Device Status:     0x0000
  (Bus Powered)

[couriersud]

Thanks for providing the information. I hope to find time in June to add the monitor and provide a branch for testing.