Status

[qzed]

Main tracking issue for Linux support on the Surface Pro X.

Latest kernel trees:

• stable: spx/v6.3
• experimental: spx/next-20230602

Supported:

• USB-C ports (left)
• Surface Connect port (USB only, no DP)
  • Support for SAM USB-C Events #35
  • USB: Use Init-Values from ACPI and Windows Driver instead of the SM8150 ones? #33
• SAM support
  • Type Cover (keyboard, touchpad, pen stash notifier, tablet-mode switch)
  • Battery stats
  • RTC
  • Thermal sensors
  • Support for Platform Profile #36
• Touchscreen and Pen/Stylus
  • Single touch
  • Multi-touch and pen/stylus via via IPTSd
  • SPI-HID driver fails intermittently #32
• Power and volume buttons
• Backlight brightness control
• GPU (more work required)
  • drm/msm: a680: Properly Initialize UBWC #6
• NVME (more work required)
  • PCIe/NVME may not be described correctly #26
• WiFi (more work required)
  • Add Support for EFS/RemoteFS Partitions #2
  • WiFi Region defaults to US #3
• Bluetooth
• CPU frequency scaling
  • Changing the CPU governor sometimes causes lock-ups #28
• Basic RTC support (time only, no wake alarms)
  • Support for Real-Time Clock via SAM #9
• Thermal sensors
• UEFI variables

To be Done:

• Support for Audio Subsystem #21
• Support for LTE/Modem #22
• Support for Webcams #23
• Support for External Display Ports #27
• Support for Suspend #29
• Support for TrEE Services #37
• Support for Sensors #38
• Support for GNSS/GPS #39
• UEFI ResetSystem() crashes #41

Various other issues can be expected, see the issue tracker for details.