[Intel-gfx] [PATCH 0/4] updated patches for KMS audio

[Zhenyu Wang]

I found my check for audio capability within CEA extension might
has some conflict with Adam's patch to add more detailed mode from
CEA ext block. But I haven't found Adam's patch in next tree, so I
just kept my current change.

This fixed incorrect probe for DP monitor's audio. Fengguang helped
to test this set. We got correct DP sound on Eizo EV2333W, and HDMI
audio also worked with no regression found.

Patch is against Chris's drm-intel-next branch.

thanks.

Zhenyu Wang (4):
  drm/edid: add helper function to detect monitor audio capability
  drm/i915: Enable DisplayPort audio
  drm/i915: Enable HDMI audio for monitor with audio support
  drm/i915: add new param to force audio on or off for HDMI/DP port

 drivers/gpu/drm/drm_edid.c        |   92 +++++++++++++++++++++++++++++++------
 drivers/gpu/drm/i915/i915_drv.c   |    3 +
 drivers/gpu/drm/i915/i915_drv.h   |    1 +
 drivers/gpu/drm/i915/intel_dp.c   |   64 +++++++++++++++----------
 drivers/gpu/drm/i915/intel_hdmi.c |   13 ++++--
 include/drm/drm_crtc.h            |    1 +
 6 files changed, 130 insertions(+), 44 deletions(-)