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Mon, 05 May 2025 20:56:39 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFbSVcvrD6TYRv9+C6F5mpiHYvymOofSleVgeTUg/fKF5J3cksoI1+ZjlKYg+zGXKNK8MhJTQ== X-Received: by 2002:a05:6a21:9203:b0:203:bac4:c6d4 with SMTP id adf61e73a8af0-211823a4329mr2315313637.29.1746503799526; Mon, 05 May 2025 20:56:39 -0700 (PDT) Received: from [10.152.204.0] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b1fb3920f6dsm6456022a12.10.2025.05.05.20.56.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 05 May 2025 20:56:39 -0700 (PDT) Message-ID: Date: Tue, 6 May 2025 09:26:34 +0530 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [RESEND ath-next 2/2] wifi: ath12k: support usercase-specific firmware overrides Content-Language: en-US To: Miaoqing Pan , jjohnson@kernel.org, johannes@sipsolutions.net, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: ath12k@lists.infradead.org, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20250424005703.2479907-1-quic_miaoqing@quicinc.com> <20250424005703.2479907-3-quic_miaoqing@quicinc.com> From: Vasanthakumar Thiagarajan In-Reply-To: <20250424005703.2479907-3-quic_miaoqing@quicinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=EOUG00ZC c=1 sm=1 tr=0 ts=68198879 cx=c_pps a=mDZGXZTwRPZaeRUbqKGCBw==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=dt9VzEwgFbYA:10 a=COk6AnOGAAAA:8 a=EUspDBNiAAAA:8 a=nnbtXsLSmtPlU79_SnMA:9 a=QEXdDO2ut3YA:10 a=zc0IvFSfCIW2DFIPzwfm:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: mhvumvM_EDsl6o_UJppB8lyfF3lThi-Z X-Proofpoint-GUID: mhvumvM_EDsl6o_UJppB8lyfF3lThi-Z X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTA2MDAzNCBTYWx0ZWRfX7Jqf/RIO0f3a vKjhJ5pAuAI6NcFiMS63sEO2/gSTRRJ2OF7VqNOJzEO7NGoWPZKvdHN8nlg17McR6AWgqow9gBK ZTkYT4bzcL0auHfyUmSMyUZ+6jt4/QFoc128borMoV6Je8iX3zvLiN3DaGIazGTEdyaXfUnU0Ac JXPhLKW2MIAt5y+qJZ/0czUC3e6AWIuS9MBlUKb8uAYmrzyU9ilnEn2NOsHNdrHdIT6OB2BJg+Q LgBIFJjsqHrhgzciuYHEvhlAE/POrqS+jjUfTkMaqfBJLzwNbS7RHziMj2ULFpSUnobTlUpWJLF dnxBl+x+xoPaBqkyLoQ9QfS0ZcL92KkfBaj+hIh04bqAaOas6LPqQffaYr3BE9nktgQDh+8FYPJ d1ieqxnKvyXWUlEXYEdfhS7U8ygSYrOWr5gcjH4MbQ5/1xowdPu032w7dnNb2l95gPsh7LiK X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-06_02,2025-05-05_01,2025-02-21_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1015 impostorscore=0 spamscore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 suspectscore=0 mlxlogscore=722 mlxscore=0 priorityscore=1501 malwarescore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2504070000 definitions=main-2505060034 On 4/24/2025 6:27 AM, Miaoqing Pan wrote: > Introduce 'firmware-name' property to allow end-users and/or integrators to > decide which usecase-specific firmware to run on the WCN7850 platform. This > is necessary due to resource limitations such as memory capacity and CPU > capability, or performance and power optimization for different application > scenarios. > > Currently, there are two firmwares, both files can be executed > interchangeably. > For example: > > - ath12k/WCN7850/hw2.0/amss.bin, > ath12k/WCN7850/hw2.0/m3.bin > ath12k/WCN7850/hw2.0/board-2.bin > > - ath12k/WCN7850/hw2.0/ncm825/amss.bin, > ath12k/WCN7850/hw2.0/ncm825/m3.bin > ath12k/WCN7850/hw2.0/board-2.bin > > The former is the default firmware, suitable for most WiFi 7 STA functions. > The latter adds support for commercial-quality SAP and optimizes power > consumption for IoT applications. And both use the same BDF/regdb data > within the main board-2.bin. > > Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 > > Signed-off-by: Miaoqing Pan Reviewed-by: Vasanthakumar Thiagarajan