They produce drivers for the mobile chips in those laptops, not the laptops. The makers such as HP, Lenovo and many others, then take those chips and often times run them out of specification with custom voltage, speeds, and cooling solutions. They often times pair new hardware with older technology new hardware when they really should not. They modify their shipping drivers to accommodate any changes they make that move away from reference specifications. This is extremely common in laptops and laptop makers are horrible about updating their drivers. The AMD drivers don't and can't compensate for what another company does or does not do with the chip once the laptop maker implements them. If the AMD driver works great for you, that is awesome, and you are lucky. This doesn't change the fact the best place to get your driver is from the people that made your laptop. AMD only made the CPU/APU and a reference driver to support them.
Now that being said I am more confused. If your drivers are working great and you get them from AMD, and you are happy with that, then what are you wanting? All available drivers are on the download page. AMD Drivers and Support for Radeon, Radeon Pro, FirePro, APU, CPU, Ryzen, desktops, laptops
I would try to point specifically to a driver for you but you still have not provided INFORMATION REQUIRED WHEN POSTING A QUESTION
