[Intel-gfx] [PATCH] drm/i915/display: split out intel_vga_client.[ch]

[Ville Syrjälä]

On Tue, Oct 01, 2019 at 03:12:49PM +0100, Chris Wilson wrote:
> 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 at linux.intel.com>
> > Cc: Chris Wilson <chris at chris-wilson.co.uk>
> > Signed-off-by: Jani Nikula <jani.nikula at intel.com>
> > 
> > ---
> > 
> > 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,

Yeah the switcheroo stuff should perhaps stays with the rest of the pm hooks.

> 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 at chris-wilson.co.uk>
> 
> 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

-- 
Ville Syrjälä
Intel