I'm trying to install amdgpu-pro-20.20-1089971-sle-15 driver on my Opensuse
Leap 15.2 laptop, but the dkms fails to install complaining about DRM_VERSION
macro:

DKMS make.log for amdgpu-5.6.0.13-1089971 for kernel 5.3.18-lp152.47-default
(x86_64)
Wed Oct 28 21:04:48 CET 2020
make: Entering directory '/usr/src/linux-5.3.18-lp152.47-obj/x86_64/default'
  CC [M]  /var/lib/dkms/amdgpu/5.6.0.13-1089971/build/amd/amdkcl/main.o
  CC [M]  /var/lib/dkms/amdgpu/5.6.0.13-1089971/build/amd/amdkcl/symbols.o
  CC [M]  /var/lib/dkms/amdgpu/5.6.0.13-1089971/build/amd/amdkcl/kcl_mn.o
  CC [M]  /var/lib/dkms/amdgpu/5.6.0.13-1089971/build/amd/amdkcl/kcl_memory.o
  CC [M]  /var/lib/dkms/amdgpu/5.6.0.13-1089971/build/amd/amdkcl/kcl_ioctl.o
  CC [M]  /var/lib/dkms/amdgpu/5.6.0.13-1089971/build/scheduler/sched_main.o
  CC [M]  /var/lib/dkms/amdgpu/5.6.0.13-1089971/build/amd/amdkcl/kcl_device_cgroup.o
  CC [M]  /var/lib/dkms/amdgpu/5.6.0.13-1089971/build/scheduler/sched_fence.o
  CC [M]  /var/lib/dkms/amdgpu/5.6.0.13-1089971/build/amd/amdkcl/kcl_drm_cache.o
  CC [M]  /var/lib/dkms/amdgpu/5.6.0.13-1089971/build/scheduler/sched_entity.o
  CC [M]  /var/lib/dkms/amdgpu/5.6.0.13-1089971/build/ttm/ttm_memory.o
  CC [M]  /var/lib/dkms/amdgpu/5.6.0.13-1089971/build/amd/amdgpu/amdgpu_drv.o
  CC [M]  /var/lib/dkms/amdgpu/5.6.0.13-1089971/build/amd/amdgpu/amdgpu_device.o
In file included from <command-line>:0:0:
/var/lib/dkms/amdgpu/5.6.0.13-1089971/build/include/kcl/kcl_version.h:4:34:
error: missing expression between '(' and ')'
 #define DRM_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c))
                                  ^
/var/lib/dkms/amdgpu/5.6.0.13-1089971/build/include/kcl/kcl_version.h:5:26:
note: in expansion of macro ‘DRM_VERSION’
 #define DRM_VERSION_CODE DRM_VERSION(DRM_VER, DRM_PATCH, DRM_SUB)
                          ^~~~~~~~~~~
/var/lib/dkms/amdgpu/5.6.0.13-1089971/build/include/kcl/kcl_fence.h:60:5:
note: in expansion of macro ‘DRM_VERSION_CODE’
 #if DRM_VERSION_CODE < DRM_VERSION(4, 19, 0)
     ^~~~~~~~~~~~~~~~
/var/lib/dkms/amdgpu/5.6.0.13-1089971/build/include/kcl/kcl_version.h:4:34:
error: missing expression between '(' and ')'
 #define DRM_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c))
<snip>

I've tried changing my os-release ID to opensuse rather than opensuse-leap
trying to bypass the OS check, but not to avail.

Also, in the documentation recommends to report this via bug report at
freedestop.org's bugzilla, but that is already shutdown, and I fail to find a
proper GIT repo for AMD to report this,

My system is an AMD Ryzen 5 4600H with Radeon Graphics with 04:00.0 VGA
compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Renoir (rev c7)

Could you shed light on how to get the driver installed on my system?