Re: [PATCH] hwmon: corsair-psu: update supported devices

[Backlund Thomas]

Den 30.11.2020 kl. 16:49, skrev Wilken Gottwalt:
> On Mon, 30 Nov 2020 14:43:44 +0200
> Thomas Backlund <tmb@xxxxxx> wrote:
>
> > Den 28.11.2020 kl. 12:35, skrev Wilken Gottwalt:
> > > On Sat, 28 Nov 2020 02:37:38 -0300
> > > Jonas Malaco <jonas@xxxxxxxxxxxx> wrote:
> > >
> > > > On Thu, Nov 26, 2020 at 8:43 AM Wilken Gottwalt
> > > > <wilken.gottwalt@xxxxxxxxxx> wrote:
> > > > > Adds support for another Corsair PSUs series: AX760i, AX860i, AX1200i,
> > > > > AX1500i and AX1600i. The first 3 power supplies are supported through
> > > > > the Corsair Link USB Dongle which is some kind of USB/Serial/TTL
> > > > > converter especially made for the COM ports of these power supplies.
> > > > > There are 3 known revisions of these adapters. The AX1500i power supply
> > > > > has revision 3 built into the case and AX1600i is the only one in that
> > > > > series, which has an unique usb hid id like the RM/RX series.
> > > > Can I ask what AXi power supplies were tested?
> > > >
> > > > I ask because, based on the user-space implementations I am aware of,
> > > > the AXi dongle protocol appears to be different from the RMi/HXi series.
> > > I was not able to test this against the AX power supplies, they are really
> > > hard to find (and are far to expensive). But I went through all these tools
> > > and stuck to the most common commands, which all 3 series support. Not every
> > > series supports all commands (there also seem to be different firmwares in
> > > the micro-conrollers). But this is fine, some sensors will show up as N/A.
> > > Even my HX850i does not support all commands covered in this driver.
> > What kind of tests do you want / need ?
> >
> > I have an AX860i here.
> Oh nice. Lets start with an usb info dump. Can you give me the full dump of
> lsusb -vd <device> of the Corsair USB dongle?

$ lsusb  -vd  1b1c:1c00

Bus 011 Device 005: ID 1b1c:1c00 Corsair Controller for Corsair Link
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x1b1c Corsair
  idProduct          0x1c00 Controller for Corsair Link
  bcdDevice            1.00
  iManufacturer           1 Silicon Labs
  iProduct                2 Corsair Link TM USB Dongle
  iSerial                 3 R7480347
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x0020
    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       255 Vendor Specific Class
      bInterfaceSubClass      0
      bInterfaceProtocol      0
      iInterface              2 Corsair Link TM USB Dongle
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
can't get debug descriptor: Resource temporarily unavailable
Device Status:     0x0000
  (Bus Powered)

--

Thomas