[PATCH ath-next v11 11/13] wifi: ath12k: Power up userPD

[Vasanthakumar Thiagarajan]

On 3/18/2025 2:16 AM, Raj Kumar Bhagat wrote:
> From: Sowmiya Sree Elavalagan <quic_ssreeela at quicinc.com>
> 
> UserPD firmware image is loaded and booted by ath12k driver. Get the userPD
> memory region from DTS and load the firmware for userPD from pre-defined
> path into io-remapped address of this region. Authenticate this image
> using pasid which is a peripheral ID. Set the spawn bit to instruct Q6
> to spawn userPD thread. Wait for userPD to spawn which is indicated by
> spawn interrupt. Ready interrupt is triggered once the userPD is powered
> up completely.
> 
> Tested-on: IPQ5332 hw1.0 AHB WLAN.WBE.1.3.1-00130-QCAHKSWPL_SILICONZ-1
> 
> Signed-off-by: Sowmiya Sree Elavalagan <quic_ssreeela at quicinc.com>
> Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag at quicinc.com>

Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan at oss.qualcomm.com>