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2 Commits

Author SHA1 Message Date
Simon Glass
b4bf71456d sound: Add codec enable to the sound bindings 
For U-Boot we allow a GPIO to be specified to enable the codec. Add this
to the relevant binding files.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
 2019-08-09 10:01:34 -07:00
Simon Glass
2ca471379b sound: Add support for Intel HDA 
The Intel High-definition Audio is a newer-generation audio system which
provides for transfer of a large number of audio stream, each containing
up to 16 channels.

Add support for HDA as a library which can be used by other drivers.
U-Boot currently uses only two channels (stereo).

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
 2019-02-20 15:27:09 +08:00