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[80.56.215.227]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c4cabc1920csm303460866b.5.2026.11.01.11.27.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 01 Nov 2026 11:27:22 -0800 (PST) Message-ID: Date: Sun, 1 Nov 2026 20:27:22 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 00/13] wifi: brcmfmac: Add BCM4388 support To: michael.reeves077@gmail.com, Pieter-Paul Giesberts , "Franky Lin (Zhenhui)" , Mathy Vanhoef , Kalle Valo , Kees Cook , "Gustavo A. R. Silva" Cc: linux-wireless@vger.kernel.org, brcm80211@lists.linux.dev, brcm80211-dev-list.pdl@broadcom.com, asahi@lists.linux.dev, Hector Martin , Daniel Berlin , Janne Grunau , linux-kernel@vger.kernel.org, Hante Meuleman , linux-hardening@vger.kernel.org, Peter Robinson , Izabela Bakollari References: <20260925-brcm4388-submit-v1-0-b5cbc2cde2fb@gmail.com> Content-Language: en-US From: Arend van Spriel In-Reply-To: <20260925-brcm4388-submit-v1-0-b5cbc2cde2fb@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e + Peter, Izabela On 25/09/2026 15:43, Michael Reeves via B4 Relay wrote: > The Broadcom BCM4388 chipset requires new PCIe initialization and > firmware interfaces. Add support for these interfaces to brcmfmac to > enable basic station operation. > > This series adds: > - Signed firmware loading and mailbox transport > - Fixes for chip identification and firmware capability matching > - Versioned scan and join requests, and extended PMK payloads > - Updated event mask handling > > These changes include work by Hector Martin and Daniel Berlin from Asahi > Linux, refactored where needed for upstream inclusion. > > The series provides basic station support only. 6 GHz support is planned > for a follow-up patchset after this lands. The driver retains legacy > interfaces for older firmware. > > Tested on an Apple M3 MacBook Air (J613): > - Device boot and network scanning > - 5 GHz WPA2-PSK association and DHCP > - Bidirectional TCP traffic Finally got some time to get this series tested on my setup. The patches generally look good. So far no regressions observed. It would be good if some more people could test this series on their equipment. I will do some more testing and wait some days. Regards, Arend