[v2,0/4] Add Loongson HD Audio support

Message

Yanteng Si June 6, 2023, 1:25 p.m. UTC

v2:
* Handling with two new flags added to struct hdac_bus.

v1:
* The Loongson HDA controller is compatible with High Definition Audio
  Specification Revision 1.0a.
  See <https://loongson.github.io/LoongArch-Documentation/Loongson-
  7A1000-usermanual-EN.html#hda-controller>

Yanteng Si (4):
  ALSA: hda: Add Loongson LS7A HD-Audio support
  ALSA: hda: Using polling mode for loongson controller by default
  ALSA: hda: Workaround for SDnCTL register on loongson controller
  ALSA: hda/intel: Workaround for WALLCLK register for loongson
    controller

 include/linux/pci_ids.h     |  3 +++
 include/sound/hdaudio.h     |  2 ++
 sound/hda/hdac_controller.c |  5 ++++-
 sound/hda/hdac_device.c     |  1 +
 sound/hda/hdac_stream.c     |  6 +++++-
 sound/pci/hda/hda_intel.c   | 15 +++++++++++++++
 sound/pci/hda/patch_hdmi.c  |  1 +
 7 files changed, 31 insertions(+), 2 deletions(-)