Hi Daniel,
Do you have further comments on this patchset?
thanks --xingchao
-----Original Message----- From: Wang Xingchao [mailto:xingchao.wang@linux.intel.com] Sent: Thursday, May 16, 2013 3:53 PM To: tiwai@suse.de; daniel@ffwll.ch; Girdwood, Liam R Cc: david.henningsson@canonical.com; Lin, Mengdong; Li, Jocelyn; alsa-devel@alsa-project.org; intel-gfx@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