Hi Daniel, Do you have further comments on this patchset? thanks --xingchao > -----Original Message----- > From: Wang Xingchao [mailto:xingchao.wang at linux.intel.com] > Sent: Thursday, May 16, 2013 3:53 PM > To: tiwai at suse.de; daniel at ffwll.ch; Girdwood, Liam R > Cc: david.henningsson at canonical.com; Lin, Mengdong; Li, Jocelyn; > alsa-devel at alsa-project.org; intel-gfx at lists.freedesktop.org; Barnes, Jesse; > Zanoni, Paulo R; Wang, Xingchao; Wang Xingchao > Subject: [PATCH 0/2 V3] Power-well API implementation for Haswell > > Hi all, > > This is V3 and some fixes after Takashi's review. > change between V2-->V3: > - make SND_HDA_I915 selectable > - use snd_printdd to output message > - add return error code check > - use symbol_request to replace symbol_get > - release power_well at azx_free > - some typo fixes > > changes between V1-->V2: > - 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 | 10 ++++++ > sound/pci/hda/Makefile | 3 ++ > sound/pci/hda/hda_i915.c | 75 > ++++++++++++++++++++++++++++++++++++++ > sound/pci/hda/hda_i915.h | 35 ++++++++++++++++++ > sound/pci/hda/hda_intel.c | 41 +++++++++++++++++++-- > 7 files changed, 262 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