On Thu, 16 Feb 2023 09:52:57 -0500
Alex Deucher wrote:
> On Thu, Feb 16, 2023 at 8:45 AM Orlando Chamberlain
> wrote:
> >
> > Commit 3840c5bcc245 ("drm/amdgpu: disentangle runtime pm and
> > vga_switcheroo") made amdgpu only register a vga_switcheroo client
> > for GPU's with PX, however AMD
Commit 3840c5bcc245 ("drm/amdgpu: disentangle runtime pm and
vga_switcheroo") made amdgpu only register a vga_switcheroo client for
GPU's with PX, however AMD GPUs in dual gpu Apple Macbooks do need to
register, but don't have PX. Instead of AMD's PX, they use apple-gmux.
Use apple_gmux_detect()
On Thu, Feb 16, 2023 at 8:45 AM Orlando Chamberlain
wrote:
>
> Commit 3840c5bcc245 ("drm/amdgpu: disentangle runtime pm and
> vga_switcheroo") made amdgpu only register a vga_switcheroo client for
> GPU's with PX, however AMD GPUs in dual gpu Apple Macbooks do need to
> register, but don't have
