diff options
author | Sumit Bhattacharya <sumitb@nvidia.com> | 2011-11-08 21:05:52 +0530 |
---|---|---|
committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:50:06 -0800 |
commit | 6191523b8681156b3ff30cc3a667d6203a62bb60 (patch) | |
tree | f1d64bdb853a771197588aaacc024fed0b11fe10 /sound/pci/hda/Kconfig | |
parent | e95c2e5a4300dc384fcd99d7dcc49e7093d6b941 (diff) |
ALSA: hda: Add hda platform driver support
It is possible that some chips have a HD-audio controller which is not
installed on a PCI bus. Nvidia Tegra has Azalia HD-audio controller
but it uses proprietery interface to communicate with the controller.
This commit adds a platform driver interface support to HDA driver
which can be used by non-PCI bus based HDA controller.
Bug 872652
Signed-off-by: Sumit Bhattacharya <sumitb@nvidia.com>
Change-Id: I73fb55858387f511738a09de3f52e7d326353ebf
Reviewed-on: http://git-master/r/59504
Tested-by: Sumit Bhattacharya <sumitb@nvidia.com>
Reviewed-by: Scott Peterson <speterson@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Rebase-Id: R51a3866f0cb9889d947d6c7045ad7e8976cb3e69
Diffstat (limited to 'sound/pci/hda/Kconfig')
-rw-r--r-- | sound/pci/hda/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig index bb7e102d6726..083731dcea9c 100644 --- a/sound/pci/hda/Kconfig +++ b/sound/pci/hda/Kconfig @@ -84,6 +84,13 @@ config SND_HDA_PATCH_LOADER This option turns on hwdep and reconfig features automatically. +config SND_HDA_PLATFORM_DRIVER + bool "Build platform driver interface for HD-audio driver" + help + Say Y here to build a platform driver interface for HD-audio driver. + This interface can be used by platforms which have an Azalia + controller not installed on a PCI bus. + config SND_HDA_CODEC_REALTEK bool "Build Realtek HD-audio codec support" default y |