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path: root/drivers/net/wireless
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2022-02-03mt76: connac: move mt76_connac_mcu_bss_ext_tlv in connac moduleLorenzo Bianconi
Move mt7915_mcu_bss_ext_tlv/mt7615_mcu_bss_ext_tlv in connac module since it is shared between mt7615 and mt7915 drivers. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: connac: move mt76_connac_mcu_bss_omac_tlv in connac moduleLorenzo Bianconi
Move mt7915_mcu_bss_omac_tlv/mt7615_mcu_bss_omac_tlv in connac module since it is shared between mt7615 and mt7915 drivers. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: remove duplicated defs in mcu.hLorenzo Bianconi
Remove duplicated definitions in mt7915/mcu.h Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: move pci specific code back to pci.cFelix Fietkau
This avoids the need to check for the device type in mmio.c and makes the code cleaner Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7921s: update mt7921s_wfsys_reset sequenceYN Chen
MT7921S firmware expects driver to clear out the firmware download state before FW is downloaded again in WiFi reset procedure. Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7921s: clear MT76_STATE_MCU_RUNNING immediately after resetSean Wang
clear the flag MT76_STATE_MCU_RUNNING immediately after reset to indicate the MCU has already stopped working at the point. That is a preliminary patch for the following patch to perform the register access in the remaining reset handler using SDIO mailbox way instead of MCU command because the RAM firmware is cleared out. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: sdio: lock sdio when it is neededSean Wang
Acquire the SDIO as needed as possible because either MT7663S or MT7921S is a multiple-function device that always includes Bluetooth that would share with the same SDIO bus. So not to avoid breaking Bluetooth pairing, audio, and HID such kind of time critical application on that, we only lock sdio bus when it is necessary in WiFi driver. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: use proper aid value in mt7915_mcu_sta_basic_tlvLorenzo Bianconi
Similar to mt7915_mcu_wtbl_generic_tlv, rely on vif->bss_conf.aid for aid in sta mode and not on sta->aid. Fixes: e57b7901469fc ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: use proper aid value in mt7915_mcu_wtbl_generic_tlv in sta modeLorenzo Bianconi
mac80211 provides aid in vif->bss_conf.aid for sta mode and not in sta->aid. Fix mt7915_mcu_wtbl_generic_tlv routine using proper value for aid in sta mode. Fixes: e57b7901469fc ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: make mt76_sar_capa staticLorenzo Bianconi
Fix the following sparse warning: drivers/net/wireless/mediatek/mt76/mac80211.c:183:32: warning: symbol 'mt76_sar_capa' was not declared. Should it be static? Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: add device id for mt7916Bo Jiao
Add pci_device_id to enable mt7916. Note that MT_HW_CHIPID is no longer used for further chips, so drop it accordingly. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: set wlan_idx_hi on mt7916Bo Jiao
Since mt7916 supports up to 544 wcid entries, wlan_idx_hi needs to be set in order to support wcid index >= 256 Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: connac: move mt76_connac_mcu_add_key in connac moduleLorenzo Bianconi
Move key configuration code shared between mt7921 and mt7915 in mt76-connac module and remove duplicated code. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: rely on mt76_connac_get_phy utilitiesLorenzo Bianconi
Rely on mt76_connac_get_phy_mode and mt76_connac_get_he_phy_cap utility routines in mt7915 driver and remove duplicated code. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: connac: move mt76_connac_chan_bw in common codeLorenzo Bianconi
Move mt76_connac_chan_bw in mt76-connac code and remove duplicated code from mt7921 and mt7915 driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: connac: move mt76_connac_mcu_get_cipher in common codeLorenzo Bianconi
Move mt76_connac_mcu_get_cipher in mt76-connac code and remove duplicated code from mt7921 and mt7915 driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: rely on mt76_connac_mcu_add_tlv routineLorenzo Bianconi
Rely on common code available in mt76-connac module and remove mt7915_mcu_add_tlv/mt7915_mcu_add_nested_tlv in mt7915 driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: rely on mt76_connac_mcu_alloc_wtbl_reqLorenzo Bianconi
Rely on mt76_connac_mcu_alloc_wtbl_req routine and remove duplicated code. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: rely on mt76_connac_mcu_alloc_sta_reqLorenzo Bianconi
Rely on mt76_connac_mcu_alloc_sta_req routine and remove duplicated code. Add MT76_CONNAC_LIB module dependency in mt7915 module Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: connac: fix sta_rec_wtbl tag lenLorenzo Bianconi
Similar to mt7915 driver, fix tag len error for sta_rec_wtbl, which causes fw parsing error for the tags placed behind it. Fixes: d0e274af2f2e4 ("mt76: mt76_connac: create mcu library") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: add mt7916 calibrated data supportBo Jiao
Adjust proper eeprom size and add default calibrated data support for mt7916. Co-developed-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Reviewed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: update mt7915_chan_mib_offs for mt7916Bo Jiao
Update v2 offset. This is an intermediate patch to add mt7916 support. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: update rx rate reporting for mt7916Bo Jiao
mt7916 reports rx rate from rxd group3 directly. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: add txfree event v3Bo Jiao
Update txfree v3 format. This is an intermediate patch to add mt7916 support. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Reviewed-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: enlarge wcid size to 544Bo Jiao
The mt7916 can support up to 544 wcid entries. This is an intermediate patch to add mt7916 support. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: rework eeprom.c to adapt mt7916 changesBo Jiao
This is an intermediate patch to add mt7916 support. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: add firmware support for mt7916Bo Jiao
Update firmware initialization for mt7916. This is an intermediate patch to add mt7916 support. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: rework dma.c to adapt mt7916 changesBo Jiao
The RXQ of mt7916 are separated to MT_RXQ_MAIN_WA and MT_RXQ_MCU_WA, so, add initialization and preftech setting for the queue MT_RXQ_MAIN_WA. This is an intermediate patch to add mt7916 support. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: add MT_RXQ_MAIN_WA for mt7916Bo Jiao
mt7916 add MT_RXQ_MAIN_WA to receive tx free event separately This is an intermediate patch to add mt7916 support. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: refine register definitionBo Jiao
Add mt7915_reg_desc to differentiate chip generations. This is an intermediate patch to introduce mt7916 support. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: add mt7915_mmio_probe() as a common probing functionBo Jiao
Add mt7915_mmio_probe() which will be used for the upcoming devices. This is an intermediate patch to add mt7916 support. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-03mt76: mt7915: fix polling firmware-own statusFelix Fietkau
Check the register status bit instead of the trigger bit Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-02-01brcmfmac: pcie: Read the console on init and shutdownHector Martin
This allows us to get console messages if the firmware crashed during early init, or if an operation failed and we're about to shut down. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Hector Martin <marcan@marcan.st> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220131160713.245637-10-marcan@marcan.st
2022-02-01brcmfmac: fwil: Constify iovar name argumentsHector Martin
Make all the iovar name arguments const char * instead of just char *. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Hector Martin <marcan@marcan.st> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220131160713.245637-9-marcan@marcan.st
2022-02-01brcmfmac: of: Use devm_kstrdup for board_type & check for errorsHector Martin
This was missing a NULL check, and we can collapse the strlen/alloc/copy into a devm_kstrdup(). Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Hector Martin <marcan@marcan.st> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220131160713.245637-8-marcan@marcan.st
2022-02-01brcmfmac: pcie: Fix crashes due to early IRQsHector Martin
The driver was enabling IRQs before the message processing was initialized. This could cause IRQs to come in too early and crash the driver. Instead, move the IRQ enable and hostready to a bus preinit function, at which point everything is properly initialized. Fixes: 9e37f045d5e7 ("brcmfmac: Adding PCIe bus layer support.") Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Cc: stable@vger.kernel.org Signed-off-by: Hector Martin <marcan@marcan.st> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220131160713.245637-7-marcan@marcan.st
2022-02-01brcmfmac: pcie: Replace brcmf_pcie_copy_mem_todev with memcpy_toioHector Martin
The alignment check was wrong (e.g. & 4 instead of & 3), and the logic was also inefficient if the length was not a multiple of 4, since it would needlessly fall back to copying the entire buffer bytewise. We already have a perfectly good memcpy_toio function, so just call that instead of rolling our own copy logic here. brcmf_pcie_init_ringbuffers was already using it anyway. Fixes: 9e37f045d5e7 ("brcmfmac: Adding PCIe bus layer support.") Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Hector Martin <marcan@marcan.st> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220131160713.245637-6-marcan@marcan.st
2022-02-01brcmfmac: pcie: Declare missing firmware files in pcie.cHector Martin
Move one of the declarations from sdio.c to pcie.c, since it makes no sense in the former (SDIO support is optional), and add missing ones. Fixes: 75729e110e68 ("brcmfmac: expose firmware config files through modinfo") Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Cc: stable@vger.kernel.org Signed-off-by: Hector Martin <marcan@marcan.st> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220131160713.245637-5-marcan@marcan.st
2022-02-01brcmfmac: firmware: Allocate space for default boardrev in nvramHector Martin
If boardrev is missing from the NVRAM we add a default one, but this might need more space in the output buffer than was allocated. Ensure we have enough padding for this in the buffer. Fixes: 46f2b38a91b0 ("brcmfmac: insert default boardrev in nvram data if missing") Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Cc: stable@vger.kernel.org Signed-off-by: Hector Martin <marcan@marcan.st> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220131160713.245637-3-marcan@marcan.st
2022-02-01brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error pathHector Martin
This avoids leaking memory if brcmf_chip_get_raminfo fails. Note that the CLM blob is released in the device remove path. Fixes: 82f93cf46d60 ("brcmfmac: get chip's default RAM info during PCIe setup") Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Cc: stable@vger.kernel.org Signed-off-by: Hector Martin <marcan@marcan.st> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220131160713.245637-2-marcan@marcan.st
2022-02-01rtlwifi: remove redundant initialization of variable ul_encalgoColin Ian King
Variable ul_encalgo is initialized with a value that is never read, it is being re-assigned a new value in every case in the following switch statement. The initialization is redundant and can be removed. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220130223714.6999-1-colin.i.king@gmail.com
2022-02-01ray_cs: Check ioremap return valueJiasheng Jiang
As the possible failure of the ioremap(), the 'local->sram' and other two could be NULL. Therefore it should be better to check it in order to avoid the later dev_dbg. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20211230022926.1846757-1-jiasheng@iscas.ac.cn
2022-01-31cw1200: wsm: make array queue_id_to_wmm_aci static constColin Ian King
Don't populate the read-only array queue_id_to_wmm_aci on the stack but instead make it static. Also makes the object code a little smaller. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220109230921.58766-1-colin.i.king@gmail.com
2022-01-31wilc1000: use min_t() to make code cleanerChangcheng Deng
Use min_t() in order to make code cleaner. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20211222070815.483009-1-deng.changcheng@zte.com.cn
2022-01-31rtw88: rtw8821c: enable rfe 6 devicesPing-Ke Shih
Ping-Ke Shih answered[1] a question for a user about an rtl8821ce device that reported RFE 6, which the driver did not support. Ping-Ke suggested a possible fix, but the user never reported back. A second user discovered the above thread and tested the proposed fix. Accordingly, I am pushing this change, even though I am not the author. [1] https://lore.kernel.org/linux-wireless/3f5e2f6eac344316b5dd518ebfea2f95@realtek.com/ Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Reported-and-tested-by: masterzorag <masterzorag@gmail.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220107024739.20967-1-Larry.Finger@lwfinger.net
2022-01-31rtw88: fix memory overrun and memory leak during hw_scanPo-Hao Huang
Previously we allocated less memory than actual required, overwrite to the buffer causes the mm module to complaint and raise access violation faults. Along with potential memory leaks when returned early. Fix these by passing the correct size and proper deinit flow. Fixes: 10d162b2ed39 ("rtw88: 8822c: add ieee80211_ops::hw_scan") Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220121070813.9656-4-pkshih@realtek.com
2022-01-31rtw88: fix idle mode flow for hw scanPo-Hao Huang
Upon hw scan completion, idle mode is not re-entered. This might increase power consumption under no link mode. Fix this by adding the re-enter flow. We need another work for this since enter_ips waits for c2h_work to finish, which might lead to deadlock if caller is in the same work. Fixes: 10d162b2ed39 ("rtw88: 8822c: add ieee80211_ops::hw_scan") Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220121070813.9656-3-pkshih@realtek.com
2022-01-31rtw88: check for validity before using a pointerMuhammad Usama Anjum
ieee80211_probereq_get() can return NULL. Pointer skb should be checked for validty before use. If it is not valid, list of skbs needs to be freed. Fixes: 10d162b2ed39 ("rtw88: 8822c: add ieee80211_ops::hw_scan") Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220121070813.9656-2-pkshih@realtek.com
2022-01-28brcmfmac: add CYW43570 PCIE deviceSoontak Lee
CYW43570 is a 3-antenna, 2x2 MIMO,802.11a/b/g/n/ac, PCIe 3.0 for WLAN. It is BT/WIFI combo. Signed-off-by: Soontak Lee <soontak.lee@cypress.com> Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@infineon.com> Signed-off-by: Ian Lin <ian.lin-ee@infineon.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20211229035144.9205-1-ian.lin-ee@infineon.com
2022-01-28brcmfmac: use ISO3166 country code and 0 rev as fallback on some devicesHans de Goede
This is a second attempt at honering the country code send out by access points. This was first added in commit b0b524f079a2 ("brcmfmac: use ISO3166 country code and 0 rev as fallback"). Subsequently this was reverted in commit 151a7c12c4fc ("Revert "brcmfmac: use ISO3166 country code and 0 rev as fallback""), because it was causing issues with AP mode on some brcmfmac models (specifically on BCM4359/9). Many devices ship with a nvram ccode value of X2/XT/XU/XV/ALL which are all special world-wide compatibility ccode-s. Most of these world-wide ccode-s allow passive scan mode only for 2.4GHz channels 12-14, only enabling them when an AP is seen on them. But at least on brcmfmac43455 devices this is not working correctly, these do not see accesspoints on channels 12-14 unless the ccode is changes to a country where these channels are allowed. Translating received country codes to an ISO3166 country code and 0 rev ccreq fixes devices using a brcmfmac43455 with a X2/XT/XU/XV/ALL ccode not seeing accesspoints on channels 12-14. To avoid this causing issues on other brcmfmac models again, the fallback is limited to only brcmfmac4345* chips this time. Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Soeren Moch <smoch@web.de> Cc: Fabio Aiuto <fabioaiuto83@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Soeren Moch <smoch@web.de>  # on BCM4359/9 Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20211218185643.158182-1-hdegoede@redhat.com
generated by cgit (git 2.34.1) at 2025-09-11 01:32:16 +0000