drm/i915: Debugfs interface to read GuC load status

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The new node provides access to the status of the GuC-specific loader;
also the scratch registers used for communication between the i915
driver and the GuC firmware.

v2:
    Changes to output formats per Chris Wilson's suggestions

v6:
    Rebased

Issue: VIZ-4884
Signed-off-by: Alex Dai <yu.dai@intel.com>
Signed-off-by: Dave Gordon <david.s.gordon@intel.com>
Reviewed-by: Tom O'Rourke <Tom.O'Rourke@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Alex Dai 2015-08-12 15:43:37 +01:00 • committed by Daniel Vetter

parent 33a732f407

commit fdf5d3572f

1 changed files with 39 additions and 0 deletions

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drivers/gpu/drm/i915/i915_debugfs.c

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