"2560x1600 is the only resolution supported by this device"?

Lenovo Legion 7 laptop with NVidia 3080 RTX
In UEFI settings I’ve set the laptop to use only discrete graphics, so NVidia GPU is always in use.
OpenSUSE Tumbleweed with KDE (Wayland)
SecureBoot is enabled.
I’ve struggled a bit to get NVidia drivers correctly installed on this laptop, but now I think everything should be in order.
Except for one thing, in Display Configuration the only available resolution is 2560x1600. I might sometimes want to use lower resolutions too, e.g. in games. Is there some obvious solution to enabling also lower resolutions?
Some output:

:~> inxi -G

Graphics:
Device-1: NVIDIA GA104M [GeForce RTX 3080 Mobile / Max-Q 8GB/16GB]
driver: nvidia v: 580.126.09
Display: wayland server: X.org v: 1.21.1.21 with: Xwayland v: 24.1.9
compositor: kwin_wayland driver: X: loaded: nvidia
unloaded: modesetting,vesa gpu: nvidia,nvidia-nvswitch
resolution: 2560x1600~60Hz
API: EGL v: 1.5 drivers: nvidia,swrast
platforms: gbm,wayland,x11,surfaceless,device
API: OpenGL v: 4.6.0 compat-v: 4.5 vendor: nvidia mesa v: 580.126.09
renderer: NVIDIA GeForce RTX 3080 Laptop GPU/PCIe/SSE2
API: Vulkan v: 1.4.341 drivers: nvidia,llvmpipe surfaces: N/A
Info: Tools: api: clinfo, eglinfo, glxinfo, vulkaninfo
de: kscreen-console,kscreen-doctor gpu: nvidia-smi wl: wayland-info
x11: xdpyinfo, xprop, xrandr

:~> lsmod | grep nvidia

nvidia_drm 147456 64
nvidia_modeset 1937408 34 nvidia_drm
nvidia_uvm 3842048 0
nvidia 111603712 642 nvidia_uvm,nvidia_drm,nvidia_modeset
drm_ttm_helper 20480 2 nvidia_drm
video 81920 2 ideapad_laptop,nvidia_modeset