[PATCH v2 1/2] soundwire: qcom: update status from device id 1
Vinod Koul
vkoul at kernel.org
Tue Sep 20 07:04:55 CEST 2022
On 16-09-22, 14:53, Srinivas Kandagatla wrote:
> By default autoenumeration is enabled on QCom SoundWire controller
> which means the core should not be dealing with device 0 w.r.t enumeration.
>
> During Enumeration if SoundWire core sees status[0] as SDW_SLAVE_ATTACHED and
> start programming the device id, however reading DEVID registers return zeros
> which does not match to any of the slaves in the list and the core attempts
> to park this device to Group 13. This results in adding SoundWire device
> with enumeration address 0:0:0:0
>
> Fix this by not passing device 0 status to SoundWire core.
Applied after fixing typi pointed by Pierre, thanks
Also, pls check, I got conflict which was resolved
--
~Vinod
More information about the Alsa-devel
mailing list