[Intel-gfx] [PATCH 0/2 V2] Power-well API implementation for Haswell

[Wang Xingchao]

Hi all,

   This is V2 and some fixes after first round review:

   - use reference count to track power-well usage
   - remove external module, compiled into snd-hda-intel instead
   - manage symbols and module loading properly
   - remove IS_HSW macro, use flag instead
   - remove audio callback for gfx driver to avoid dependency 
   - split whole patch into two pieces for easy review
   - more typo fixes

Wang Xingchao (2):
  drm/915: Add private api for power well usage
  ALSA: hda - Add power-welll support for haswell HDA

 drivers/gpu/drm/i915/intel_pm.c |   76 +++++++++++++++++++++++++++++---
 include/drm/i915_powerwell.h    |   36 +++++++++++++++
 sound/pci/hda/Kconfig           |    8 ++++
 sound/pci/hda/Makefile          |    3 ++
 sound/pci/hda/hda_i915.c        |   92 +++++++++++++++++++++++++++++++++++++++
 sound/pci/hda/hda_i915.h        |   35 +++++++++++++++
 sound/pci/hda/hda_intel.c       |   33 ++++++++++++--
 7 files changed, 273 insertions(+), 10 deletions(-)
 create mode 100644 include/drm/i915_powerwell.h
 create mode 100644 sound/pci/hda/hda_i915.c
 create mode 100644 sound/pci/hda/hda_i915.h

-- 
1.7.9.5