linux-kernel - Re: [PATCH v8 07/13] wifi: ath12k: add support for fixed QMI firmware memory

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Message-ID: <3a665200-04d6-b9a4-7f47-fd7e68ea438c@oss.qualcomm.com>
Date: Sat, 1 Mar 2025 10:43:20 +0530
From: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@....qualcomm.com>
To: Raj Kumar Bhagat <quic_rajkbhag@...cinc.com>, ath12k@...ts.infradead.org
Cc: Johannes Berg <johannes@...solutions.net>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Jeff Johnson <jjohnson@...nel.org>, linux-wireless@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v8 07/13] wifi: ath12k: add support for fixed QMI firmware
 memory



On 3/1/2025 12:12 AM, Raj Kumar Bhagat wrote:
> IPQ5332 firmware supports only fixed QMI firmware memory.
> 
> Hence, add support to read reserved fixed memory region from
> device-tree and provide the reserved memory segments for
> firmware to use during QMI firmware memory request.
> 
> Note that the ability to set the fixed memory will be introduced in
> a subsequent patch. Currently, the flag remains unset by default,
> ensuring that existing chipsets are unaffected.
> 
> Tested-on: IPQ5332 hw1.0 AHB WLAN.WBE.1.3.1-00130-QCAHKSWPL_SILICONZ-1
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00210-QCAHKSWPL_SILICONZ-1
> 
> Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@...cinc.com>

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