[alsa-devel] [PATCH v2 0/7] ALSA: hda: Move chmap helpers to core

Subhransu S. Prusty subhransu.s.prusty at intel.com
Wed Mar 2 13:03:21 CET 2016


The HDMI channel map helper APIs and control registration can be
reused by ASoC skylake HDMI drivers.

A common chmap object is created, channel map control callback
handlers, helper APIs and data structures are moved to the core.
Driver object store an instance of this chmap object to register
chmap controls and program channel allocation for HDMI infoframe.
Driver registers ops for specific operations.

changes in v2:
	- Splitted patches for easier review
	- Access most of chmap helpers through ops, thus reducing
	  number of exported APIs for chmap support

Subhransu S. Prusty (7):
  ALSA: hda - Create common chmap object
  ALSA: hda - Register chmap obj as priv data instead of codec
  ALSA: hda - Use hdmi name space for CEA spk alloc structure
  ALSA: hda - Add hdmi chmap verb programming ops to chmap object
  ALSA: hda - Use ops instead of directly accessing chmap helpers
  ALSA: hda - Move chmap support helpers/ops to core
  ALSA: hda - Use snd_hdmi namespace prefix for printing ch alloc api

 include/sound/hdmi_chmap.h |  75 ++++
 sound/hda/Makefile         |   2 +-
 sound/hda/hdmi_chmap.c     | 791 ++++++++++++++++++++++++++++++++++++++++++
 sound/pci/hda/hda_eld.c    |  31 +-
 sound/pci/hda/patch_hdmi.c | 830 +++++----------------------------------------
 5 files changed, 957 insertions(+), 772 deletions(-)
 create mode 100644 include/sound/hdmi_chmap.h
 create mode 100644 sound/hda/hdmi_chmap.c

-- 
1.9.1



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