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 v5:
- The mhi_config and current_cc_support hardware parameters are explicitly
initialized to default values.
- Link to v4: https://lore.kernel.org/r/20260402-ath12k-ipq5424-v4-0-cd1e0f0a6c88@oss.qualcomm.com
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.bhagat@oss.qualcomm.com>
---
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 | 97 +++++++++++++++++++++-
11 files changed, 235 insertions(+), 21 deletions(-)
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base-commit: 15551ababf6d4e857f2101366a0c3eaa86dd822c
change-id: 20260331-ath12k-ipq5424-cddb63a46a97