[PATCH v6 0/9] soundwire: qcom: various improvements

[Vinod Koul]

On 30-03-21, 15:47, Srinivas Kandagatla wrote:
> Thanks for reviewing v5 of this patchset!
> 
> During testing SoundWire controller on SM8250 MTP, we found
> few issues like all the interrupts are not handled,
> all transport parameters are not read from device tree.
> Patch to add Auto Enumeration supported by the controller
> is also part of this series.
> 
> Other major issue was register read/writes which was interrupt based
> was an overhead and puts lot of limitation on context it can be used from.
> 
> With previous approach number of interrupts generated
> after enumeration are around 130:
> $ cat /proc/interrupts  | grep soundwire
> 21: 130 0 0 0 0 0 0 0 GICv3 234 Edge      soundwire
>     
> after this patch they are just 3 interrupts
> $ cat /proc/interrupts  | grep soundwire
> 21: 3 0 0 0 0 0 0 0 GICv3 234 Edge      soundwire
> 
> So this patchset add various improvements to the existing driver
> to address above issues.
> 
> Tested it on SM8250 MTP with 2x WSA881x speakers, HeadPhones on
> WCD938x via lpass-rx-macro and Analog MICs via lpass-tx-macro.
> Also tested on DragonBoard DB845c with 2xWSA881x speakers.

Applied, thanks

-- 
~Vinod