On Mon, 29 Aug 2016 08:23:15 +0200,
Subhransu S. Prusty wrote:
>
> Add hdac helpers to enumerate the HDA widgets and fill connection
> lists for each.
>
> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@xxxxxxxxx>
> Signed-off-by: Vinod Koul <vinod.koul@xxxxxxxxx>
> ---
> include/sound/hdaudio.h | 1 +
> sound/hda/ext/Makefile | 3 +-
> sound/hda/ext/hdac_codec.c | 182 +++++++++++++++++++++++++++++++++++++++++++++
> sound/hda/ext/hdac_codec.h | 53 +++++++++++++
> 4 files changed, 238 insertions(+), 1 deletion(-)
> create mode 100644 sound/hda/ext/hdac_codec.c
> create mode 100644 sound/hda/ext/hdac_codec.h
>
> diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
> index 93e63c5..79502dc 100644
> --- a/include/sound/hdaudio.h
> +++ b/include/sound/hdaudio.h
> @@ -71,6 +71,7 @@ struct hdac_device {
> unsigned int flags, unsigned int *res);
>
> /* widgets */
> + struct list_head widget_list;
> unsigned int num_nodes;
> hda_nid_t start_nid, end_nid;
Any reason to add this to hdac_device although it's used only by
hda/ext?
thanks,
Takashi
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