Re: [PATCH] drm/i915/display: split out intel_vga_client.[ch]

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Quoting Jani Nikula (2019-10-01 14:43:53)
> Split out code related to vga client and vga switcheroo
> register/unregister and state handling from i915_drv.c and
> intel_display.c.
> 
> It's a bit difficult to draw the line how much to move to the new file
> from i915_drv.c, but it seemed to me keeping i915_suspend_switcheroo()
> and i915_resume_switcheroo() in place was cleanest.
> 
> No functional changes.
> 
> Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> 
> ---
> 
> It's also a bit fuzzy if this is a sensible split anyway. Could also
> name it intel_vga and move these from intel_display.c there?

My initial thought that the switcheroo interface would remain in core,
that it is more of a global power state that we currently just use for
the legacy vga switching.

The patch looks fine, on a pure mechanical pov,
Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>

For the sake of argument, could you float the split in the other
direction?

And maybe Ville has a good opinion on how it is meant to work :)
-Chris
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