drm/i915: extract ums suspend/resume into i915_ums.c

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Similarly to how i915_dma.c is shaping up to be the dungeon hole for
all things supporting dri1, create a new one to hide all the crazy
things which are only really useful for ums support. Biggest part is
the register suspend/resume support.

Unfortunately a lot of it is still intermingled with bits and pieces
we might still need, so needs more analysis and needs to stay in
i915_suspend.c for now.

Reviewed-by: Imre Deak <imre.deak@intel.com>

v2: s/modeset_reg/display_reg/ as suggested by Imre, to avoid
confusion between the kernel modeset code and display save/restore to
support ums.

v3: Fixup alphabetical order in the Makefile, spotted by Chris Wilson.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

...

This commit is contained in:

Daniel Vetter 2013-01-25 17:53:20 +01:00

parent 2e9723a3e7

commit d8157a3687

4 changed files with 485 additions and 452 deletions

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1

drivers/gpu/drm/i915/Makefile

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6

drivers/gpu/drm/i915/i915_drv.h

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451

drivers/gpu/drm/i915/i915_suspend.c

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479

drivers/gpu/drm/i915/i915_ums.c

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