Re: [PATCH v1 0/2] soundwire: qcom: add support for EE-aware register layout

From: Mohammad Rafi Shaik

Date: Mon Jun 29 2026 - 00:36:27 EST




On 6/9/2026 1:47 PM, Konrad Dybcio wrote:
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?


will add more description what this EE value and why we need this.

Thanks,
Rafi.

Konrad