Re: [alsa-devel] [PATCH v2 4/4] ASoC: codecs: add wsa881x amplifier support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




+/* 4 ports */
+static struct sdw_dpn_prop wsa_sink_dpn_prop[WSA881X_MAX_SWR_PORTS] = {
+    {
+        /* DAC */
+        .num = 1,
+        .type = SDW_DPN_SIMPLE,

IIRC we added the REDUCED type in SoundWire 1.1 to cover the PDM case with channel packing (or was it grouping) used by Qualcomm. I am not sure the SIMPLE type works?
grouping I guess.

This is a simplified data port as there is no DPn_OffsetCtrl2 register implemented.

ok, for the REDUCED type it's required to have BlockPackingMode and OffsetCtrl2, so it does not apply here. Thanks for confirming.



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux