On Mon, Aug 29, 2016 at 10:41:22AM +0200, Takashi Iwai wrote:
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@intel.com Signed-off-by: Vinod Koul vinod.koul@intel.com
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?
Hi Takashi,
Added this in the hdac_device, as this looked to be the more suitable data structure for the widget_list and is more specific to the hdac device.
Regards, Subhransu
thanks,
Takashi
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