Re: [PATCH v1 0/2] soundwire: qcom: add support for EE-aware register layout
From: Konrad Dybcio
Date: Tue Jun 09 2026 - 04:31:19 EST
On 6/8/26 7:53 PM, Mohammad Rafi Shaik wrote:
> This series adds support for execution environment (EE) aware register
> layouts in the Qualcomm SoundWire master controller driver.
>
> On SoundWire v2.0+ hardware, some controllers bank the interrupt, FIFO, and
> status registers in EE-specific windows separated by a stride of 0x1000.
> Typically, the driver assumes EE1, but platforms like Shikra have the
> controller routed on EE0.
Do these EEs have any names associated with them, that would help
explain why the change is needed?
Konrad