Lenovo has been selling a Qualcomm laptop, the Thinkpad x13s, for several years already with questionable at best Linux support so I wouldn't expect the new ones to be much better.
It isn't so much about the chip but that there are almost no standards for how things should work when compared to a PC. Almost every PC boots the same. Almost no ARM device boots like another.
There has only ever been 1 or 2 ARM SoCs for Windows for the last 10 years. It didn't make Linux support on them easy.