[Intel-gfx] [RFC PATCH v4 0/7] Add support for Legacy HDMI audio drivers

[Jerome Anand]

Legacy (CherryTrail/ Baytrail) HDMI audio drivers added

Legacy hdmi audio-Gfx interaction/ interfacing is updated to use
irq chip framework

Jerome Anand (7):
  drm/i915: setup bridge for HDMI LPE audio driver
  drm/i915: Add support for audio driver notifications
  ALSA: add shell for Intel HDMI LPE audio driver
  ALSA: x86: hdmi: Add audio support for BYT and CHT
  ALSA: x86: hdmi: Improve position reporting
  ALSA: x86: hdmi: Fixup some monitor
  ALSA: x86: hdmi: continue playback even when display  resolution
    changes

 Documentation/gpu/i915.rst             |    9 +
 drivers/gpu/drm/i915/Makefile          |    3 +
 drivers/gpu/drm/i915/i915_drv.c        |    8 +-
 drivers/gpu/drm/i915/i915_drv.h        |   18 +
 drivers/gpu/drm/i915/i915_irq.c        |   27 +
 drivers/gpu/drm/i915/i915_reg.h        |    3 +
 drivers/gpu/drm/i915/intel_audio.c     |    8 +
 drivers/gpu/drm/i915/intel_hdmi.c      |    1 +
 drivers/gpu/drm/i915/intel_lpe_audio.c |  409 +++++++
 include/drm/intel_lpe_audio.h          |   46 +
 sound/Kconfig                          |    2 +
 sound/Makefile                         |    2 +-
 sound/x86/Kconfig                      |   16 +
 sound/x86/Makefile                     |   10 +
 sound/x86/intel_hdmi_audio.c           | 1932 ++++++++++++++++++++++++++++++++
 sound/x86/intel_hdmi_audio.h           |  201 ++++
 sound/x86/intel_hdmi_audio_if.c        |  551 +++++++++
 sound/x86/intel_hdmi_lpe_audio.c       |  626 +++++++++++
 sound/x86/intel_hdmi_lpe_audio.h       |  692 ++++++++++++
 19 files changed, 4561 insertions(+), 3 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/intel_lpe_audio.c
 create mode 100644 include/drm/intel_lpe_audio.h
 create mode 100644 sound/x86/Kconfig
 create mode 100644 sound/x86/Makefile
 create mode 100644 sound/x86/intel_hdmi_audio.c
 create mode 100644 sound/x86/intel_hdmi_audio.h
 create mode 100644 sound/x86/intel_hdmi_audio_if.c
 create mode 100644 sound/x86/intel_hdmi_lpe_audio.c
 create mode 100644 sound/x86/intel_hdmi_lpe_audio.h

-- 
2.9.3

base-commit: b34f27e00c9a21d2078062da760e24fd4a620391