Which chipset do I have?

[domehead100]

In case it's helpful, below is some info from dmesg.

I see "failed to retrieve link info, disabling eDP" and the three errors at the bottom, but I don't know what those mean or if they are meaningful at all.

dmesg | grep -E 'udl|DisplayLink|\[drm\]'
[ 2.733204] i915 0000:00:02.0: [drm] VT-d active for gfx access
[ 2.737156] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/adlp_dmc_ver2_10.bin (v2.10)
[ 2.764203] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 0
[ 3.412064] i915 0000:00:02.0: [drm] failed to retrieve link info, disabling eDP
[ 3.988179] i915 0000:00:02.0: [drm] GuC firmware i915/adlp_guc_62.0.3.bin version 62.0 submission:enabled
[ 3.988184] i915 0000:00:02.0: [drm] GuC SLPC: enabled
[ 3.988186] i915 0000:00:02.0: [drm] HuC firmware i915/tgl_huc_7.9.3.bin version 7.9 authenticated:yes
[ 3.988601] i915 0000:00:02.0: [drm] GuC RC: enabled
[ 4.288870] usb 2-2.2: Manufacturer: DisplayLink
[ 5.128455] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 1
[ 5.246772] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
[ 2317.035991] usbcore: registered new interface driver udl
[ 5644.647349] i915 0000:00:02.0: [drm] *ERROR* mstb 000000005b5891d3 port 1: DPCD read on addr 0x4b0 for 1 bytes NAKed
[ 5644.655370] i915 0000:00:02.0: [drm] *ERROR* mstb 000000005b5891d3 port 2: DPCD read on addr 0x4b0 for 1 bytes NAKed
[ 5644.663373] i915 0000:00:02.0: [drm] *ERROR* mstb 000000005b5891d3 port 3: DPCD read on addr 0x4b0 for 1 bytes NAKed