SOC15 DC support warning

[Felix Kuehling]

On 2018-07-03 10:19 AM, Tom St Denis wrote:
> Hi all,
>
> This block
>
> #if defined(CONFIG_DRM_AMD_DC)
>         else if (amdgpu_device_has_dc_support(adev))
>             amdgpu_device_ip_block_add(adev, &dm_ip_block);
> #else
> #    warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15."
> #endif
>
>
> in soc15_set_ip_blocks() should probably be ported to a runtime
> drm_warn() no?  This means a kernel with no DC support will just
> silently fail to light up on SOC15.
>
> I can write a patch for this if nobody objects.

Maybe do both. So someone building a kernel without DC gets a warning as
well as someone running it.

Regards,
  Felix


>
> (found this while trying to sort out the PP get_clocks call for my
> Raven1 ...).
>
> Tom
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