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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-35dd35f50e9sm5182277a91.6.2026.04.03.02.13.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 03 Apr 2026 02:13:42 -0700 (PDT) Message-ID: <5a606f7d-6665-4b0c-bbbe-32538b2315b6@oss.qualcomm.com> Date: Fri, 3 Apr 2026 17:13:37 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH ath-next v4 0/6] wifi: ath12k: Enable IPQ5424 AHB WiFi device To: Raj Kumar Bhagat , Johannes Berg , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jeff Johnson Cc: linux-wireless@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, ath12k@lists.infradead.org, Saravanakumar Duraisamy , Sowmiya Sree Elavalagan , Krzysztof Kozlowski References: <20260402-ath12k-ipq5424-v4-0-cd1e0f0a6c88@oss.qualcomm.com> From: Baochen Qiang Content-Language: en-US In-Reply-To: <20260402-ath12k-ipq5424-v4-0-cd1e0f0a6c88@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=ar6/yCZV c=1 sm=1 tr=0 ts=69cf84c8 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=bC-a23v3AAAA:8 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=COk6AnOGAAAA:8 a=0McBQ3JIi2lqW2-U6ZoA:9 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 a=FO4_E8m0qiDe52t0p3_H:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: YcEMHu1VJXJv2wQCdW2yO3J4wg7V9Y0E X-Proofpoint-GUID: YcEMHu1VJXJv2wQCdW2yO3J4wg7V9Y0E X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDAzMDA3OSBTYWx0ZWRfXy9k3BEcsGqJ3 lfbpXUEXQu16ZsnYzB3LcXBevvJLaSB3XCjDpQ4X9n35jbujx2o79GJ6U5BEXhoe+XURWX2Jz+V k4cWvNSejwppJhARXJoIi/Zirql1SJ8pUrJjef4nUDzqA0mpZcqSjJhpyux4a547iXzbfV2M/Gk fmw18fqosTkgjHeruzvyBdsfNyOFiMpw5JkrvVaSL2CaI//NwMux9QRO6ex/mG3dvC27MemIsL5 kk2emPeJaifAxZ3L4QOMkGuFUkqbwlVMNQjBAxjbxMSeKprxlKRG6Cwaxh7w7JxbkiQn2biVMyA fRlcOlGiVdo3F+b/WpBee45e5LefIEJ2jZCmlzFgICT/sIYb3ct6AfVrselq+fDgKmd/7kYywyO Omb+BJzYA4H3uEBdTt7tLIzM/ppjJN1e89nOWmdK0/DefalYe7XwtdXJO/+chnpvt7+WUf2wdu8 syi+ra75TP0tj9nyoBw== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-03_03,2026-04-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 suspectscore=0 lowpriorityscore=0 bulkscore=0 adultscore=0 malwarescore=0 phishscore=0 spamscore=0 clxscore=1015 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2604030079 On 4/2/2026 11:53 AM, Raj Kumar Bhagat wrote: > Add support for the new ath12k AHB device IPQ5424, as currently, Ath12k > AHB only supports IPQ5332 WiFi devices. > > The IPQ5424 is an IEEE 802.11be 2 GHz WiFi device, supporting 4x4 > configurations. To enable the IPQ5424 device: > - Add the necessary hardware parameters for IPQ5424. > - Modify the boot-up sequence for ath12k AHB to accommodate the > requirements of the IPQ5424 device. > > --- > Changes in v4: > - DT binding: dropped copyright update as per discussion in v3. > - DT binding: Used DT binding from v2 and retained Acked-by tag. > - Link to v3: https://patch.msgid.link/20260331-ath12k-ipq5424-v3-0-1455b9cae29c@oss.qualcomm.com > > Changes in v3: > - DT binding: updated copyright. > - DT binding: Dropped Acked-by tag as copyright is updated. > - Rebased on latest ToT. > - Dropped ath12k_ahb_ops because qcom_mdt_load() and > qcom_mdt_load_no_init() now have different number of arguments. > - Link to v2: https://lore.kernel.org/all/20250518-ath12k-ipq5424-v2-0-ef81b833dc97@quicinc.com/ > > Changes in v2: > - DT binding: Removed the redundant example for IPQ5424, as it is similar > to IPQ5332. > - Added driver probe data structure to eliminate the redundant switch-case > logic in the ath12k_ahb_probe() function. > - Validation completed, hence changed from RFC to PATCH. > - Link to v1: https://lore.kernel.org/all/20250130051838.1924079-1-quic_rajkbhag@quicinc.com/ > > Signed-off-by: Raj Kumar Bhagat > > --- > Raj Kumar Bhagat (2): > dt-bindings: net: wireless: add ath12k wifi device IPQ5424 > wifi: ath12k: add ath12k_hw_version_map entry for IPQ5424 > > Saravanakumar Duraisamy (3): > wifi: ath12k: Add ath12k_hw_params for IPQ5424 > wifi: ath12k: add ath12k_hw_regs for IPQ5424 > wifi: ath12k: Add CE remap hardware parameters for IPQ5424 > > Sowmiya Sree Elavalagan (1): > wifi: ath12k: Enable IPQ5424 WiFi device support > > .../bindings/net/wireless/qcom,ipq5332-wifi.yaml | 1 + > drivers/net/wireless/ath/ath12k/ahb.c | 36 +++++---- > drivers/net/wireless/ath/ath12k/ahb.h | 1 + > drivers/net/wireless/ath/ath12k/ce.h | 13 ++- > drivers/net/wireless/ath/ath12k/core.h | 1 + > drivers/net/wireless/ath/ath12k/wifi7/ahb.c | 8 ++ > drivers/net/wireless/ath/ath12k/wifi7/hal.c | 7 ++ > drivers/net/wireless/ath/ath12k/wifi7/hal.h | 3 + > .../net/wireless/ath/ath12k/wifi7/hal_qcn9274.c | 88 ++++++++++++++++++++ > .../net/wireless/ath/ath12k/wifi7/hal_qcn9274.h | 1 + > drivers/net/wireless/ath/ath12k/wifi7/hw.c | 93 +++++++++++++++++++++- > 11 files changed, 231 insertions(+), 21 deletions(-) > --- > base-commit: 15551ababf6d4e857f2101366a0c3eaa86dd822c > change-id: 20260331-ath12k-ipq5424-cddb63a46a97 > only nit in patch 2/6, so for patches 2-6/6: Reviewed-by: Baochen Qiang >