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path: root/drivers/net/wireless/realtek
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10 daysConvert more 'alloc_obj' cases to default GFP_KERNEL argumentsLinus Torvalds
This converts some of the visually simpler cases that have been split over multiple lines. I only did the ones that are easy to verify the resulting diff by having just that final GFP_KERNEL argument on the next line. Somebody should probably do a proper coccinelle script for this, but for me the trivial script actually resulted in an assertion failure in the middle of the script. I probably had made it a bit _too_ trivial. So after fighting that far a while I decided to just do some of the syntactically simpler cases with variations of the previous 'sed' scripts. The more syntactically complex multi-line cases would mostly really want whitespace cleanup anyway. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 daysConvert 'alloc_flex' family to use the new default GFP_KERNEL argumentLinus Torvalds
This is the exact same thing as the 'alloc_obj()' version, only much smaller because there are a lot fewer users of the *alloc_flex() interface. As with alloc_obj() version, this was done entirely with mindless brute force, using the same script, except using 'flex' in the pattern rather than 'objs*'. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 daysConvert 'alloc_obj' family to use the new default GFP_KERNEL argumentLinus Torvalds
This was done entirely with mindless brute force, using git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' | xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/' to convert the new alloc_obj() users that had a simple GFP_KERNEL argument to just drop that argument. Note that due to the extreme simplicity of the scripting, any slightly more complex cases spread over multiple lines would not be triggered: they definitely exist, but this covers the vast bulk of the cases, and the resulting diff is also then easier to check automatically. For the same reason the 'flex' versions will be done as a separate conversion. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 daystreewide: Replace kmalloc with kmalloc_obj for non-scalar typesKees Cook
This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook <kees@kernel.org>
2026-02-12Merge tag 'mm-nonmm-stable-2026-02-12-10-48' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-MM updates from Andrew Morton: - "ocfs2: give ocfs2 the ability to reclaim suballocator free bg" saves disk space by teaching ocfs2 to reclaim suballocator block group space (Heming Zhao) - "Add ARRAY_END(), and use it to fix off-by-one bugs" adds the ARRAY_END() macro and uses it in various places (Alejandro Colomar) - "vmcoreinfo: support VMCOREINFO_BYTES larger than PAGE_SIZE" makes the vmcore code future-safe, if VMCOREINFO_BYTES ever exceeds the page size (Pnina Feder) - "kallsyms: Prevent invalid access when showing module buildid" cleans up kallsyms code related to module buildid and fixes an invalid access crash when printing backtraces (Petr Mladek) - "Address page fault in ima_restore_measurement_list()" fixes a kexec-related crash that can occur when booting the second-stage kernel on x86 (Harshit Mogalapalli) - "kho: ABI headers and Documentation updates" updates the kexec handover ABI documentation (Mike Rapoport) - "Align atomic storage" adds the __aligned attribute to atomic_t and atomic64_t definitions to get natural alignment of both types on csky, m68k, microblaze, nios2, openrisc and sh (Finn Thain) - "kho: clean up page initialization logic" simplifies the page initialization logic in kho_restore_page() (Pratyush Yadav) - "Unload linux/kernel.h" moves several things out of kernel.h and into more appropriate places (Yury Norov) - "don't abuse task_struct.group_leader" removes the usage of ->group_leader when it is "obviously unnecessary" (Oleg Nesterov) - "list private v2 & luo flb" adds some infrastructure improvements to the live update orchestrator (Pasha Tatashin) * tag 'mm-nonmm-stable-2026-02-12-10-48' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (107 commits) watchdog/hardlockup: simplify perf event probe and remove per-cpu dependency procfs: fix missing RCU protection when reading real_parent in do_task_stat() watchdog/softlockup: fix sample ring index wrap in need_counting_irqs() kcsan, compiler_types: avoid duplicate type issues in BPF Type Format kho: fix doc for kho_restore_pages() tests/liveupdate: add in-kernel liveupdate test liveupdate: luo_flb: introduce File-Lifecycle-Bound global state liveupdate: luo_file: Use private list list: add kunit test for private list primitives list: add primitives for private list manipulations delayacct: fix uapi timespec64 definition panic: add panic_force_cpu= parameter to redirect panic to a specific CPU netclassid: use thread_group_leader(p) in update_classid_task() RDMA/umem: don't abuse current->group_leader drm/pan*: don't abuse current->group_leader drm/amd: kill the outdated "Only the pthreads threading model is supported" checks drm/amdgpu: don't abuse current->group_leader android/binder: use same_thread_group(proc->tsk, current) in binder_mmap() android/binder: don't abuse current->group_leader kho: skip memoryless NUMA nodes when reserving scratch areas ...
2026-02-04Merge tag 'wireless-next-2026-02-04' of ↵Jakub Kicinski
https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Johannes Berg says: ==================== Some more changes, including pulls from drivers: - ath drivers: small features/cleanups - rtw drivers: mostly refactoring for rtw89 RTL8922DE support - mac80211: use hrtimers for CAC to avoid too long delays - cfg80211/mac80211: some initial UHR (Wi-Fi 8) support * tag 'wireless-next-2026-02-04' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (59 commits) wifi: brcmsmac: phy: Remove unreachable error handling code wifi: mac80211: Add eMLSR/eMLMR action frame parsing support wifi: mac80211: add initial UHR support wifi: cfg80211: add initial UHR support wifi: ieee80211: add some initial UHR definitions wifi: mac80211: use wiphy_hrtimer_work for CAC timeout wifi: mac80211: correct ieee80211-{s1g/eht}.h include guard comments wifi: ath12k: clear stale link mapping of ahvif->links_map wifi: ath12k: Add support TX hardware queue stats wifi: ath12k: Add support RX PDEV stats wifi: ath12k: Fix index decrement when array_len is zero wifi: ath12k: support OBSS PD configuration for AP mode wifi: ath12k: add WMI support for spatial reuse parameter configuration dt-bindings: net: wireless: ath11k-pci: deprecate 'firmware-name' property wifi: ath11k: add usecase firmware handling based on device compatible wifi: ath10k: sdio: add missing lock protection in ath10k_sdio_fw_crashed_dump() wifi: ath10k: fix lock protection in ath10k_wmi_event_peer_sta_ps_state_chg() wifi: ath10k: snoc: support powering on the device via pwrseq wifi: rtw89: pci: warn if SPS OCP happens for RTL8922DE wifi: rtw89: pci: restore LDO setting after device resume ... ==================== Link: https://patch.msgid.link/20260204121143.181112-3-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-02-02net: remove unnecessary module_init/exit functionsEthan Nelson-Moore
Many network drivers have unnecessary empty module_init and module_exit functions. Remove them (including some that just print a message). Note that if a module_init function exists, a module_exit function must also exist; otherwise, the module cannot be unloaded. Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Acked-by: Toke Høiland-Jørgensen <toke@toke.dk> Link: https://patch.msgid.link/20260131004327.18112-1-enelsonmoore@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-02-02Merge tag 'rtw-next-2026-01-30' of https://github.com/pkshih/rtwJohannes Berg
Pink-Ke Shih says: ================== rtw-next patches for -next Mainly refactor flow for preparation of rtw89 RTL8922DE. Others are random fixes and refinements. ================== Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2026-01-30wifi: rtw89: pci: warn if SPS OCP happens for RTL8922DEPing-Ke Shih
SPS OCP (over current protection) is a mechanism to cut off power to protect hardware. When this happens, raise an interrupt to signal driver, which prints out a message to note hardware status. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260127085036.44060-7-pkshih@realtek.com
2026-01-30wifi: rtw89: pci: restore LDO setting after device resumeDian-Syuan Yang
The LDO (Low Dropout Regulator) setting is missing after suspend/resume in some platforms, and it will cause card loss. Therefore, reconfigure this setting to avoid it. Signed-off-by: Dian-Syuan Yang <dian_syuan0116@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260127085036.44060-6-pkshih@realtek.com
2026-01-30wifi: rtw89: mac: set MU group membership and position to registersPing-Ke Shih
The WiFi 7 chips use different registers to configure MU group for beamforming. Define specific registers and refactor the common flow. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260127085036.44060-5-pkshih@realtek.com
2026-01-30wifi: rtw89: wow: disable interrupt before swapping FW for 8922DChih-Kang Chang
Except for the 8852A, 8852B, 8851B, 8852BT, all subsequent chips use HAXIDMA. Therefore, interrupts need to be disabled before swapping firmware to avoid unexpected SER. Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260127085036.44060-4-pkshih@realtek.com
2026-01-30wifi: rtw89: debug: tweak Wi-Fi 7 SER L0/L1 simulation methodsZong-Zhe Yang
SER (system error recovery) L0/L1 simulation has two kinds of methods. How to choose them depends on FW features. But, Wi-Fi 7 misused them. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260127085036.44060-3-pkshih@realtek.com
2026-01-30wifi: rtw89: debug: rename mac/ctrl error to L0/L1 errorZong-Zhe Yang
Sync Realtek terms on SER (system error recovery) simulation. No logic is changed. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260127085036.44060-2-pkshih@realtek.com
2026-01-28wifi: rtw89: regd: update regulatory map to R73-R54Zong-Zhe Yang
Sync Realtek Channel Plan R73 and Realtek Regulatory R54. Configure 6 GHz field of Realtek regd for the following countries. PY NA BD ID VN TN GL GP YT EH Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260123013957.16418-12-pkshih@realtek.com
2026-01-28wifi: rtw89: pci: validate release report content before using for RTL8922DEPing-Ke Shih
The commit 957eda596c76 ("wifi: rtw89: pci: validate sequence number of TX release report") does validation on existing chips, which somehow a release report of SKB becomes malformed. As no clear cause found, add rules ahead for RTL8922DE to avoid crash if it happens. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260123013957.16418-11-pkshih@realtek.com
2026-01-28wifi: rtw89: get designated link to replace link instance 0Zong-Zhe Yang
Clean up some places where still to get link instance 0 directly. Since now MLSR switch is supported, it's not guaranteed to always run on link instance 0. So, prefer to get designated link in most cases. For now, the only exception is MCC (multi-channel concurrency) case. How to fill content of its H2C command depends on how to choose link instance, so cannot simply change it as above. Will handle MCC case separately afterwards. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260123013957.16418-10-pkshih@realtek.com
2026-01-28wifi: rtw89: 8922a: configure FW version for SIM_SER_L0L1_BY_HALT_H2CZong-Zhe Yang
After FW version 0.35.97.0, 8922A supports SIM_SER_L0L1_BY_HALT_H2C FW feature. It allows to simulate FW L0/L1 crash under PS mode. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260123013957.16418-9-pkshih@realtek.com
2026-01-28wifi: rtw89: phy: add PHY C2H event dummy handler for func 1-7 and 2-10Ping-Ke Shih
The two functions aren't implemented and hard necessary by driver. Implement dummy handler to avoid messages: rtw89_8922de 0000:03:00.0: PHY c2h class 1 func 7 not support rtw89_8922de 0000:03:00.0: PHY c2h class 2 func 10 not support Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260123013957.16418-8-pkshih@realtek.com
2026-01-28wifi: rtw89: fw: correct content of DACK H2C commandPing-Ke Shih
The fields of command should be u8 instead of __le32. However, current firmware doesn't really use the data for now, so this mistake doesn't impact performance. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260123013957.16418-7-pkshih@realtek.com
2026-01-28wifi: rtw89: rfk: update RFK report format of IQK, DACK and TXGAPKPing-Ke Shih
The report formats of IQK, DACK and TXGAPK are changed. Update them accordingly. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260123013957.16418-6-pkshih@realtek.com
2026-01-28wifi: rtw89: rfk: add to print debug log of CIM3KPing-Ke Shih
Add calibration report of CIM3K, which does calibration in firmware and send a C2H event as debug purpose. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260123013957.16418-5-pkshih@realtek.com
2026-01-28wifi: rtw89: rfk: add firmware command to do CIM3KPing-Ke Shih
CIM is short for counter intermodulation products 3rd-order. Due to non-linearity in transmit path, need a calibration to yield performance for RF system. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260123013957.16418-4-pkshih@realtek.com
2026-01-28wifi: rtw89: rfk: add to print debug log of TX IQKPing-Ke Shih
Add report format for TX IQK, which do calibration in firmware and send a C2H event as debug purpose. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260123013957.16418-3-pkshih@realtek.com
2026-01-28wifi: rtw89: rfk: add firmware command to do TX IQKPing-Ke Shih
TX IQK is a RF calibration, which driver call this H2C command to trigger the calibration. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260123013957.16418-2-pkshih@realtek.com
2026-01-27wifi: rtw88: sdio: Migrate to use sdio specific shutdown functionUwe Kleine-König
This saves a cast in the driver. The motivation is stop using the callback .shutdown in rsi_driver.drv to make it possible to drop that. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/5a328658c20613068bbbfabd3d0e721b69b3d474.1768232321.git.u.kleine-koenig@baylibre.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2026-01-22wifi: rtw89: 8922a: add digital compensation for 2GHzPo-Hao Huang
This fixes transmit power too low under 2GHz connection. Previously we missed the settings of 2GHz, add the according calibrated tables. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260117044157.2392958-10-pkshih@realtek.com
2026-01-22wifi: rtw89: mac: set force MBA duration to 0Ping-Ke Shih
Enable force MBA (Multi-user Block Ack) field to ensure trasnmiting packet of duration field of MBA in multi-user block ack request is 0 as expected. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260117044157.2392958-9-pkshih@realtek.com
2026-01-22wifi: rtw89: mac: clear DTOP disable excluding CID7090 variant for RTL8922DPing-Ke Shih
The data TX FIFO operation (DTOP) is a hardware component in TMAC circuit to control TX flow, since CID7090 variant can clear DTOP by default, no need it by driver. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260117044157.2392958-8-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: update TSSI flow for RTL8922DZong-Zhe Yang
TSSI is to do TX compensation caused by temperature. The RTL8922D defines different H2C command format. Update it accordingly. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260117044157.2392958-7-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: add firmware element of digital TX power compensationPing-Ke Shih
Define and set compensation value to corresponding frequency bands. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260117044157.2392958-6-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: update edcca log parsing for RTL8922DEric Huang
Before this change the rtw89_phy_edcca_log routine didn't handled RTL8922D. This update expands the logic to recognize RTL8922D EDCCA reports. Signed-off-by: Eric Huang <echuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260117044157.2392958-5-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: add H2C command to send detail RX gain and link parameters ↵Eric Huang
for PS mode Introduce support for a new PS multi-link common info version (v1) for RTL8922D, enabling the driver to send detailed RX gain and link parameters to firmware via a new H2C command. A dedicated 20 MHz beacon channel (chan_bcn) that replicates the primary channel and band type of the original channel but forces a 20 MHz width. This ensures that beacon mode always reference the 20 MHz gain table, fixing the mis-assignment that could degrade signal strength or cause incorrect RSSI calibration. Signed-off-by: Eric Huang <echuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260117044157.2392958-4-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: handle C2H event for PS mode reportEric Huang
Introduce support for processing the new PS C2H report, enabling detailed debugging of low-power state hardware changes. Signed-off-by: Eric Huang <echuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260117044157.2392958-3-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: add chip_ops to calculate RX gain from efuse to support PS ↵Ping-Ke Shih
mode In PS mode, it needs to restore RX gain settings while waking up. Add to get RX gain values from chip specific ops, and pass these data to firmware when going to enter PS mode. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260117044157.2392958-2-pkshih@realtek.com
2026-01-22wifi: rtw89: debug: Fix memory leak in __print_txpwr_map()Zilin Guan
In __print_txpwr_map(), memory is allocated to bufp via vzalloc(). If max_valid_addr is 0, the function returns -EOPNOTSUPP immediately without freeing bufp, leading to a memory leak. Since the validation of max_valid_addr does not depend on the allocated memory, fix this by moving the vzalloc() call after the check. Compile tested only. Issue found using a prototype static analysis tool and code review. Fixes: 036042e15770 ("wifi: rtw89: debug: txpwr table supports Wi-Fi 7 chips") Suggested-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Zilin Guan <zilin@seu.edu.cn> Reviewed-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260116130834.1413924-1-zilin@seu.edu.cn
2026-01-22wifi: rtw89: Add default ID 28de:2432 for RTL8832CUShin-Yi Lin
Add 28de:2432 for RTL8832CU-based adapters that use this default ID. Signed-off-by: Shin-Yi Lin <isaiah@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260114014906.21829-1-pkshih@realtek.com
2026-01-22wifi: rtw89: fix unable to receive probe responses under MLO connectionPo-Hao Huang
During MLO connections, A1 of the probe responses we received are in link address, these frames will then be dropped by mac80211 due to not matching the MLD address in ieee80211_scan_accept_presp(). Fix this by using MLD address to scan when not using random MAC address. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260114013950.19704-13-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: fix incorrect power limit by mac_idPo-Hao Huang
Modify the power register range based on chip ability. When not set, the default value is random. This fixes incorrect power limit on some ICs. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260114013950.19704-12-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: refine initial flow of BB wrapperPing-Ke Shih
Set initial value of TX power and TX path per MAC ID to 0x0, and reorder initial flow as vendor driver does. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260114013950.19704-11-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: write BB wrapper registers with flushPing-Ke Shih
BB wrapper is a hardware circuit to control TX power, and for single writing it needs an additional flush to ensure writing is properly completed. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260114013950.19704-10-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: update BB wrapper RFSIPing-Ke Shih
RTL8922D adds newly BB wrapper RFSI, including compensation values and threshold, bandedge settings, and CIM3K coefficient. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260114013950.19704-9-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: update bb wrapper TPU initEric Huang
Set DBW by rate to on in TPU (TX Power Unit) init, and extend to initialize two hardware bands. Signed-off-by: Eric Huang <echuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260114013950.19704-8-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: abstract BB wrap registers to share initial flowPing-Ke Shih
BB wrap registers are to configure TX power in MAC register domain, but they are controlled and designed by BB layer. Since coming chips use different register address, add a struct to define them. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260114013950.19704-7-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: extend register to read history 2 of PHY env_monitorEric Huang
For old chips, history is 8 bits storing in single one register, and RTL8922D's one is 16 bits and two registers. Extend to common flow accordingly. Signed-off-by: Eric Huang <echuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260114013950.19704-6-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: abstract start address and EHT of PHY status bitmapPing-Ke Shih
Select PHY status being reported by a set of addresses. Abstract the address and EHT bitmap to share common flow. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260114013950.19704-5-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: add ops rtw89_phy_gen_be_v1 for RTL8922DPing-Ke Shih
Define RTL8922D specific registers, including PHY base control register, PHY status, CFO registers, and TX power registers. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260114013950.19704-4-pkshih@realtek.com
2026-01-22wifi: rtw89: phy: add {read,write}_rf_v3 for RTL8922DPing-Ke Shih
Implement to access RF registers for RTL8922D. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260114013950.19704-3-pkshih@realtek.com
2026-01-22wifi: rtw89: mac: clear global interrupt right after power-onPing-Ke Shih
The global interrupt indicator is always persistent, and firmware will handle it right after boot. To prevent this unnecessary handling, clear the indicator before downloading firmware. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20260114013950.19704-2-pkshih@realtek.com
2026-01-22wifi: rtw88: add WQ_PERCPU to alloc_workqueue usersMarco Crivellari
Currently if a user enqueues a work item using schedule_delayed_work() the used wq is "system_wq" (per-cpu wq) while queue_delayed_work() use WORK_CPU_UNBOUND (used when a cpu is not specified). The same applies to schedule_work() that is using system_wq and queue_work(), that makes use again of WORK_CPU_UNBOUND. This lack of consistency cannot be addressed without refactoring the API. For more details see the Link tag below. alloc_workqueue() treats all queues as per-CPU by default, while unbound workqueues must opt-in via WQ_UNBOUND. This default is suboptimal: most workloads benefit from unbound queues, allowing the scheduler to place worker threads where they’re needed and reducing noise when CPUs are isolated. This continues the effort to refactor workqueue APIs, which began with the introduction of new workqueues and a new alloc_workqueue flag in: commit 128ea9f6ccfb ("workqueue: Add system_percpu_wq and system_dfl_wq") commit 930c2ea566af ("workqueue: Add new WQ_PERCPU flag") This change adds a new WQ_PERCPU flag to explicitly request alloc_workqueue() to be per-cpu when WQ_UNBOUND has not been specified. With the introduction of the WQ_PERCPU flag (equivalent to !WQ_UNBOUND), any alloc_workqueue() caller that doesn’t explicitly specify WQ_UNBOUND must now use WQ_PERCPU. Once migration is complete, WQ_UNBOUND can be removed and unbound will become the implicit default. Suggested-by: Tejun Heo <tj@kernel.org> Signed-off-by: Marco Crivellari <marco.crivellari@suse.com> Link: https://lore.kernel.org/all/20250221112003.1dSuoGyc@linutronix.de/ Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20251113160605.381777-3-marco.crivellari@suse.com
generated by cgit v1.2.3 (git 2.46.0) at 2026-03-04 06:20:15 +0000