#
b6351ef9 |
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15-Jan-2024 |
Ming Yen Hsieh <mingyen.hsieh@mediatek.com> |
wifi: mt76: mt7921: fix incorrect type conversion for CLC command clc->len is defined as 32 bits in length, so it must also be operated on with 32 bits, not 16 bits. Fixes: fa6ad88e023d ("wifi: mt76: mt7921: fix country count limitation for CLC") Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202312112104.Zkc3QUHr-lkp@intel.com/ Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
fa6ad88e |
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21-Nov-2023 |
Ming Yen Hsieh <mingyen.hsieh@mediatek.com> |
wifi: mt76: mt7921: fix country count limitation for CLC Due to the increase in the number of power tables for 6Ghz on CLC, the variable nr_country is no longer sufficient to represent the total quantity. Therefore, we have switched to calculating the length of clc buf to obtain the correct power table. Additionally, the version number has been incremented to 1. Fixes: 23bdc5d8cadf ("wifi: mt76: mt7921: introduce Country Location Control support") Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
2fac91f2 |
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20-Oct-2023 |
Wu Yunchuan <yunchuan@nfschina.com> |
wifi: mt76: Remove unnecessary (void*) conversions No need cast (void *) to (struct mt7615_phy *). Signed-off-by: Wu Yunchuan <yunchuan@nfschina.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
ce18572b |
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01-Oct-2023 |
Rong Yan <rong.yan@mediatek.com> |
wifi: mt76: mt7921: support 5.9/6GHz channel config in acpi The mtcl table, configured by platform vendor, provides regulatory information for 5.9/6 GHz channels. mt792x should work on corresponding channels supported by mtcl. This patch would parse the settings in mtcl table and apply the result into chip side. Signed-off-by: Rong Yan <rong.yan@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
7a934b5c |
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30-Oct-2023 |
Ming Yen Hsieh <mingyen.hsieh@mediatek.com> |
wifi: mt76: mt7921: fix 6GHz disabled by the missing default CLC config No matter CLC is enabled or disabled, the driver should initialize the default value 0xff for channel configuration of CLC. Otherwise, the zero value would disable channels. Reported-and-tested-by: Ben Greear <greearb@candelatech.com> Closes: https://lore.kernel.org/all/2fb78387-d226-3193-8ca7-90040561b9ad@candelatech.com/ Fixes: 09382d8f8641 ("wifi: mt76: mt7921: update the channel usage when the regd domain changed") Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/5a976ddf1f636b5cb809373501d3cfdc6d8de3e4.1698648737.git.deren.wu@mediatek.com
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#
09382d8f |
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29-Sep-2023 |
Ming Yen Hsieh <mingyen.hsieh@mediatek.com> |
wifi: mt76: mt7921: update the channel usage when the regd domain changed The 5.9/6GHz channel license of a certain platform device has been regulated in various countries. That may be difference with standard Liunx regulatory domain settings. In this case, when .reg_notifier() called for regulatory change, mt792x chipset should update the channel usage based on clc or dts configurations. Channel would be disabled by following cases. * clc report the particular UNII-x is disabled. * dts enabled and the channel is not configured. Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
4fc8df50 |
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29-Sep-2023 |
Ming Yen Hsieh <mingyen.hsieh@mediatek.com> |
wifi: mt76: mt7921: get regulatory information from the clc event The clc event can report the radio configuration for the corresponding country and the driver would take it as regulatory information of a certain platform device. This patch would change the clc commnad from no-waiting to waiting for event. For backward compatible, we also add a new nic capability tag to indicate the firmware did support this new clc event from now on. Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
51ba0e3a |
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29-Sep-2023 |
Ming Yen Hsieh <mingyen.hsieh@mediatek.com> |
wifi: mt76: mt7921: add 6GHz power type support for clc There are several power type should be supported in 6GHz band. mt7921 apply 6GHz power type from AP settings and clc will setup the corresponding regulatory power. Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
dab35009 |
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29-Sep-2023 |
Deren Wu <deren.wu@mediatek.com> |
wifi: mt76: mt7921: move connac nic capability handling to mt7921 mt76_connac_mcu_get_nic_capability() is used by mt7921 only. It would be better to put the code in chip folder. And we can provide more chip capability information in mt792x_phy without making mt76_phy much bigger. The three functions would be moved to mt7921 folder and renamed. mt76_connac_mcu_parse_tx_resource() mt76_connac_mcu_parse_phy_cap() mt76_connac_mcu_get_nic_capability() Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
7d403f3a |
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28-Jun-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
wifi: mt76: mt792x: move MT7921_PM_TIMEOUT and MT7921_HW_SCAN_TIMEOUT in common code MT7921_PM_TIMEOUT is shared between mt7925 and mt7921 so move it in mt792x module. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
583204ae |
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28-Jun-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
wifi: mt76: mt792x: move mt7921_load_firmware in mt792x-lib module mt7921_load_firmware routine is shared between mt7921 and mt7925 chipset so move it in mt792x-lib module. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
29f5a494 |
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28-Jun-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
wifi: mt76: mt7921: move acpi_sar code in mt792x-lib module Move acpi_sar code in mt792x-lib module since it is shared between mt7921 and mt7925 driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
c21a7f9f |
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28-Jun-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
wifi: mt76: mt7921: move shared runtime-pm code on mt792x-lib Moving hif_ops marcos in mt792x.h, we can move shared runtime-pm code between mt7925 and mt7921 in mt792x-lib module. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
5c041325 |
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28-Jun-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
wifi: mt76: mt7921: move hif_ops macro in mt792x.h Move the following hif_ops macro in mt792x.h: - mt7925_init_reset - mt7925_dev_reset - mt7925_mcu_init - __mt7925_mcu_drv_pmctrl - __mt7925_mcu_fw_pmctrl Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
311f121c |
|
28-Jun-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
wifi: mt76: mt7921: move mac shared code in mt792x-lib module Reduce duplicated code moving mac shared code in mt792x-lib module. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
c74df1c0 |
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28-Jun-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
wifi: mt76: mt792x: introduce mt792x-lib module mt792x-lib module will contain the shared code between mt7921 and new MT79 WiFi7 chipset Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
975e122d |
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28-Jun-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
wifi: mt76: mt7921: rename mt7921_dev in mt792x_dev This is a preliminary patch to introduce WiFi7 chipset support Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
78562b2c |
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28-Jun-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
wifi: mt76: mt7921: rename mt7921_phy in mt792x_phy This is a preliminary patch to introduce WiFi7 chipset support Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
b7bfad2c |
|
28-Jun-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
wifi: mt76: mt7921: rename mt7921_sta in mt792x_sta This is a preliminary patch to introduce WiFi7 chipset support Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
15ca8970 |
|
28-Jun-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
wifi: mt76: mt7921: rename mt7921_vif in mt792x_vif This is a preliminary patch to introduce WiFi7 chipset support Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
6ae39b7c |
|
02-Jun-2023 |
Ben Greear <greearb@candelatech.com> |
wifi: mt76: mt7921: Support temp sensor Allow sensors tool to read radio's temperature, example: mt7921_phy17-pci-1800 Adapter: PCI adapter temp1: +72.0°C Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
525c469e |
|
05-Jul-2023 |
Quan Zhou <quan.zhou@mediatek.com> |
wifi: mt76: mt7921e: fix init command fail with enabled device For some cases as below, we may encounter the unpreditable chip stats in driver probe() * The system reboot flow do not work properly, such as kernel oops while rebooting, and then the driver do not go back to default status at this moment. * Similar to the flow above. If the device was enabled in BIOS or UEFI, the system may switch to Linux without driver fully shutdown. To avoid the problem, force push the device back to default in probe() * mt7921e_mcu_fw_pmctrl() : return control privilege to chip side. * mt7921_wfsys_reset() : cleanup chip config before resource init. Error log [59007.600714] mt7921e 0000:02:00.0: ASIC revision: 79220010 [59010.889773] mt7921e 0000:02:00.0: Message 00000010 (seq 1) timeout [59010.889786] mt7921e 0000:02:00.0: Failed to get patch semaphore [59014.217839] mt7921e 0000:02:00.0: Message 00000010 (seq 2) timeout [59014.217852] mt7921e 0000:02:00.0: Failed to get patch semaphore [59017.545880] mt7921e 0000:02:00.0: Message 00000010 (seq 3) timeout [59017.545893] mt7921e 0000:02:00.0: Failed to get patch semaphore [59020.874086] mt7921e 0000:02:00.0: Message 00000010 (seq 4) timeout [59020.874099] mt7921e 0000:02:00.0: Failed to get patch semaphore [59024.202019] mt7921e 0000:02:00.0: Message 00000010 (seq 5) timeout [59024.202033] mt7921e 0000:02:00.0: Failed to get patch semaphore [59027.530082] mt7921e 0000:02:00.0: Message 00000010 (seq 6) timeout [59027.530096] mt7921e 0000:02:00.0: Failed to get patch semaphore [59030.857888] mt7921e 0000:02:00.0: Message 00000010 (seq 7) timeout [59030.857904] mt7921e 0000:02:00.0: Failed to get patch semaphore [59034.185946] mt7921e 0000:02:00.0: Message 00000010 (seq 8) timeout [59034.185961] mt7921e 0000:02:00.0: Failed to get patch semaphore [59037.514249] mt7921e 0000:02:00.0: Message 00000010 (seq 9) timeout [59037.514262] mt7921e 0000:02:00.0: Failed to get patch semaphore [59040.842362] mt7921e 0000:02:00.0: Message 00000010 (seq 10) timeout [59040.842375] mt7921e 0000:02:00.0: Failed to get patch semaphore [59040.923845] mt7921e 0000:02:00.0: hardware init failed Cc: stable@vger.kernel.org Fixes: 5c14a5f944b9 ("mt76: mt7921: introduce mt7921e support") Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Tested-by: Juan Martinez <juan.martinez@amd.com> Co-developed-by: Leon Yen <leon.yen@mediatek.com> Signed-off-by: Leon Yen <leon.yen@mediatek.com> Signed-off-by: Quan Zhou <quan.zhou@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Message-ID: <39fcb7cee08d4ab940d38d82f21897483212483f.1688569385.git.deren.wu@mediatek.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
12db28c3 |
|
11-Apr-2023 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: fix kernel panic by accessing unallocated eeprom.data The MT7921 driver no longer uses eeprom.data, but the relevant code has not been removed completely since commit 16d98b548365 ("mt76: mt7921: rely on mcu_get_nic_capability"). This could result in potential invalid memory access. To fix the kernel panic issue in mt7921, it is necessary to avoid accessing unallocated eeprom.data which can lead to invalid memory access. Furthermore, it is possible to entirely eliminate the mt7921_mcu_parse_eeprom function and solely depend on mt7921_mcu_parse_response to divide the RxD header. [2.702735] BUG: kernel NULL pointer dereference, address: 0000000000000550 [2.702740] #PF: supervisor write access in kernel mode [2.702741] #PF: error_code(0x0002) - not-present page [2.702743] PGD 0 P4D 0 [2.702747] Oops: 0002 [#1] PREEMPT SMP NOPTI [2.702755] RIP: 0010:mt7921_mcu_parse_response+0x147/0x170 [mt7921_common] [2.702758] RSP: 0018:ffffae7c00fef828 EFLAGS: 00010286 [2.702760] RAX: ffffa367f57be024 RBX: ffffa367cc7bf500 RCX: 0000000000000000 [2.702762] RDX: 0000000000000550 RSI: 0000000000000000 RDI: ffffa367cc7bf500 [2.702763] RBP: ffffae7c00fef840 R08: ffffa367cb167000 R09: 0000000000000005 [2.702764] R10: 0000000000000000 R11: ffffffffc04702e4 R12: ffffa367e8329f40 [2.702766] R13: 0000000000000000 R14: 0000000000000001 R15: ffffa367e8329f40 [2.702768] FS: 000079ee6cf20c40(0000) GS:ffffa36b2f940000(0000) knlGS:0000000000000000 [2.702769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [2.702775] CR2: 0000000000000550 CR3: 00000001233c6004 CR4: 0000000000770ee0 [2.702776] PKRU: 55555554 [2.702777] Call Trace: [2.702782] mt76_mcu_skb_send_and_get_msg+0xc3/0x11e [mt76 <HASH:1bc4 5>] [2.702785] mt7921_run_firmware+0x241/0x853 [mt7921_common <HASH:6a2f 6>] [2.702789] mt7921e_mcu_init+0x2b/0x56 [mt7921e <HASH:d290 7>] [2.702792] mt7921_register_device+0x2eb/0x5a5 [mt7921_common <HASH:6a2f 6>] [2.702795] ? mt7921_irq_tasklet+0x1d4/0x1d4 [mt7921e <HASH:d290 7>] [2.702797] mt7921_pci_probe+0x2d6/0x319 [mt7921e <HASH:d290 7>] [2.702799] pci_device_probe+0x9f/0x12a Fixes: 16d98b548365 ("mt76: mt7921: rely on mcu_get_nic_capability") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
61d1f545 |
|
04-Apr-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
wifi: mt76: move mcu_uni_event and mcu_reg_event in common code mcu_uni_event and mcu_reg_event structs are shared between mt7921 and mt7615 drivers, so move them in connac lib. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
140efef3 |
|
02-Apr-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
wifi: mt76: move shared mac definitions in mt76_connac2_mac.h Move some mac shared definitions between mt7996, mt7921 and mt7915 in mt76_connac2_mac.h. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
50cc972d |
|
02-Apr-2023 |
Lorenzo Bianconi <lorenzo@kernel.org> |
wifi: mt76: mt7921: get rid of eeprom.h eeprom.h is mostly empty for mt7921, so get rid of it. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
c222f77f |
|
17-Jan-2023 |
Neil Chen <yn.chen@mediatek.com> |
wifi: mt76: mt7921: fix rx filter incorrect by drv/fw inconsistent The rx filter, in mt7921 series, may be changed in fw operation. There is a racing problem if rx filter controlled by both driver and firmware at the same time. To avoid this issue, let mt7921 driver set rx filter by new command MCU_CE_CMD_SET_RX_FILTER and allow the firmware controlling it only. Reviewed-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Neil Chen <yn.chen@mediatek.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
c36457a8 |
|
31-Dec-2022 |
Deren Wu <deren.wu@mediatek.com> |
wifi: mt76: mt7921: fix invalid remain_on_channel duration round_jiffies_up() may change the duration reported from chip. We should take the real timeout for current channel privilege. Fixes: 034ae28b56f1 ("wifi: mt76: mt7921: introduce remain_on_channel support") Signed-off-by: Deren Wu <deren.wu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
914189af |
|
16-Dec-2022 |
Deren Wu <deren.wu@mediatek.com> |
wifi: mt76: mt7921: fix channel switch fail in monitor mode When the chanctx enabled, IEEE80211_CONF_CHANGE_CHANNEL in .config() would not be called anymore. mt76 cannot control RF channel for monitor. Add monitor type set-channel flow in .change_chanctx(). Fixes: 41ac53c899bd ("wifi: mt76: mt7921: introduce chanctx support") Reviewed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
7176fe65 |
|
06-Dec-2022 |
Quan Zhou <quan.zhou@mediatek.com> |
wifi: mt76: mt7921: add support to update fw capability with MTFG table In ACPI enabled devices, mt7921 should read MTFG table from platform hardware. Apply necessary settings for firmware capabilities through CLC command. Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Quan Zhou <quan.zhou@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
034ae28b |
|
14-Nov-2022 |
Sean Wang <sean.wang@mediatek.com> |
wifi: mt76: mt7921: introduce remain_on_channel support Introduce remain_on_channel support. Additionally, we add mt7921_check_offload_capability to disable .remain_on_channel and .cancel_remain_on_channel and related configuration because those operations would rely on the fundamental MCU commands that will be only supported with newer firmware. Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
98678fc0 |
|
10-Nov-2022 |
Sean Wang <sean.wang@mediatek.com> |
wifi: mt76: mt7921: drop ieee80211_[start, stop]_queues in driver The firmware would be in charge of braking and continuing the traffic while the channel contexts are switching between different BSS and HW SCAN in the background. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
5b55b6da |
|
10-Nov-2022 |
Quan Zhou <quan.zhou@mediatek.com> |
wifi: mt76: mt7921: add unified ROC cmd/event support Add unified ROC cmd/event which is only supported by the newer fw. Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Co-developed-by: Kaikai Hu <kaikai.hu@mediatek.com> Signed-off-by: Kaikai Hu <kaikai.hu@mediatek.com> Signed-off-by: Quan Zhou <quan.zhou@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
23bdc5d8 |
|
07-Sep-2022 |
Ming Yen Hsieh <mingyen.hsieh@mediatek.com> |
wifi: mt76: mt7921: introduce Country Location Control support Country Location Control (CLC) is an additional control for country rules in firmware. We introduce this new feature to make sure mt7921 series working properly in all region. The addtional policies would be put into firmware based on differnt regions. mt76 driver should be in charge of submitting per region policy. Reviewed-by: Sean Wang <sean.wang@mediatek.com> Tested-by: YN Chen <YN.Chen@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
a3b8008d |
|
24-Jun-2022 |
Johannes Berg <johannes.berg@intel.com> |
wifi: mac80211: move ps setting to vif config This really shouldn't be in a per-link config, we don't want to let anyone control it that way (if anything, link powersave could be forced through APIs to activate/deactivate a link), and we don't support powersave in software with devices that can do MLO. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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#
4aa8e0a4 |
|
21-Jun-2022 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: enable HW beacon filter in the initialization stage The current driver has worked with HW beacon filter and connection monitor all the way, here we move the enablement into the initialization stage like other HW features being done to get rid of others are confused why these configurations would be changed at runtime. We still leave a way to turn off these offload features in debugfs knobs but that is just for debugging purposes. Tested-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
1d5af0ac |
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02-Jul-2022 |
Felix Fietkau <nbd@nbd.name> |
mt76: do not use skb_set_queue_mapping for internal purposes Previously the code used skb_set_queue_mapping for management or non-bufferable powersave frames that need to be sent to a different hardware queue. This can confuse AQL, which expects the value to remain the same until the tx status report. The only place that currently uses the altered skb queue mapping is the txwi write function. Change the code to pass the hardware queue id as a function parameter instead. Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
d2f5c8ed |
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20-Jun-2022 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: move mt76_connac2_mcu_fill_message in mt76_connac module Move mt76_connac2_mcu_fill_message routine in shared module in order to reuse it for mt7921 and mt7915e drivers. This is a preliminary patch to add mt7990 driver support. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
fc6ee71a |
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20-Jun-2022 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: move mcu_txd/mcu_rxd structures in shared code This is a preliminary patch to add mt7990 chipset support. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
9d958b60 |
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08-Jun-2022 |
Deren Wu <deren.wu@mediatek.com> |
mt76: mt7921: fix command timeout in AP stop period Due to AP stop improperly, mt7921 driver would face random command timeout by chip fw problem. Migrate AP start/stop process to .start_ap/.stop_ap and congiure BSS network settings in both hooks. The new flow is shown below. * AP start .start_ap() configure BSS network resource set BSS to connected state .bss_info_changed() enable fw beacon offload * AP stop .bss_info_changed() disable fw beacon offload (skip this command) .stop_ap() set BSS to disconnected state (beacon offload disabled automatically) destroy BSS network resource Fixes: 116c69603b01 ("mt76: mt7921: Add AP mode support") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
c149d3a9 |
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08-Jun-2022 |
Deren Wu <deren.wu@mediatek.com> |
mt76: mt7921: not support beacon offload disable command Beacon disable flow would be handled in bss stop handler automatically. Force return -EOPNOTSUPP in disable case. Fixes: 116c69603b01 ("mt76: mt7921: Add AP mode support") Reviewed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
182071cd |
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07-Jun-2022 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: move connac2_mac_write_txwi in mt76_connac module mac_write_txwi code is shared between connac2 devices (mt7915 and mt7921). Move it in connac module. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
e00b3e40 |
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07-Jun-2022 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: rely on mt76_dev in mt7921_mac_write_txwi signature This is a preliminary patch to share txwi configuration code. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
28fec923 |
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03-Jun-2022 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: move mt76_connac2_load_patch in connac module Move mt76_connac2_load_patch utility routine in mt76_connac module since it is shared between mt7921 and mt7915. This is a preliminary patch to support mt7902e driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
b9ec2710 |
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03-Jun-2022 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: move mt76_connac2_load_ram in connac module Move mt76_connac2_load_ram utility routine in mt76_connac module since it is shared between mt7921 and mt7915. This is a preliminary patch to support mt7902e driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
c132fc7d |
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03-Jun-2022 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: move fw toggle in mt7921_load_firmware Move drv_own/fw_own toggle in mt7921_load_firmware. This change allow to reuse connac code to load patch for mt7921 driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Tested-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
3d8c636c |
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03-Jun-2022 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: move shared fw structures in connac module Move mt76_connac2 fw structures in connac module since they are shared between mt7921 and mt7915 drivers. This is a preliminary patch to add mt7902e support. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
56054087 |
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03-Jun-2022 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: get rid of mt7921_mcu_exit Run skb_queue_purge when needed. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
a55a0c70 |
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27-May-2022 |
YN Chen <yn.chen@mediatek.com> |
mt76: mt7921s: fix firmware download random fail To avoid racing problems in chip, mt7921s should reacquire drv-own after firmware semaphore is released. Fixes: 78b217580c509 ("mt76: mt7921s: fix bus hang with wrong privilege") Signed-off-by: YN Chen <yn.chen@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
45b6f9cb |
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27-May-2022 |
YN Chen <yn.chen@mediatek.com> |
mt76: mt7921: add PATCH_FINISH_REQ cmd response handling add new case to fetch the return value of PATCH_FINISH_REQ Signed-off-by: YN Chen <yn.chen@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
6e8912a5 |
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06-Jun-2022 |
Shaul Triebitz <shaul.triebitz@intel.com> |
wifi: mac80211: return a beacon for a specific link Pass the link id through to the get_beacon and return the beacon for a specific link id. Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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#
f276e20b |
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10-May-2022 |
Johannes Berg <johannes.berg@intel.com> |
wifi: mac80211: move interface config to new struct We'll use bss_conf for per-link configuration later, so move out all the non-link-specific data out into a new struct ieee80211_vif_cfg used in the vif. Some adjustments were done with the following spatch: @@ expression sdata; struct ieee80211_vif *vifp; identifier var = { assoc, ibss_joined, aid, arp_addr_list, arp_addr_cnt, ssid, ssid_len, s1g, ibss_creator }; @@ ( -sdata->vif.bss_conf.var +sdata->vif.cfg.var | -vifp->bss_conf.var +vifp->cfg.var ) @bss_conf@ struct ieee80211_bss_conf *bss_conf; identifier var = { assoc, ibss_joined, aid, arp_addr_list, arp_addr_cnt, ssid, ssid_len, s1g, ibss_creator }; @@ -bss_conf->var +vif_cfg->var (though more manual fixups were needed, e.g. replacing "vif_cfg->" by "vif->cfg." in many files.) Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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#
5fc201aa |
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11-May-2022 |
Deren Wu <deren.wu@mediatek.com> |
mt76: mt7921: add ipv6 NS offload support Add ipv6 NS offload for WoWLAN state. Tested in this way: 1. Put device-A into WoW state. 2. ping6 from device-B to device-A. 3. In sniffer, see Neighbour advertisement from device-A. Reviewed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
116c6960 |
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06-Apr-2022 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: Add AP mode support add AP mode support to mt7921 that can work for mt7921[e,s,u] with the common code. Tested-by: Deren Wu <deren.wu@mediatek.com> Tested-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
24e69f6b |
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16-Mar-2022 |
Deren Wu <deren.wu@mediatek.com> |
mt76: fix monitor rx FCS error in DFS channel When setup monitor mode in DFS channel, mt76 send CH_SWITCH_DFS to fw for channel config. This would cause rx performance bad while monitoring frames. Settings CH_SWITCH_NORMAL in monitor mode would get the same performance as normal channels. Reviewed-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
cbaa0a40 |
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28-Feb-2022 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: fix up the monitor mode Properly set up the monitor mode the firmware can support to fix up RTS/CTS and beacon frames cannot be captured and forwarded to the host. Tested-by: Deren Wu <deren.wu@mediatek.com> Tested-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
00a883e6 |
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24-Feb-2022 |
Felix Fietkau <nbd@nbd.name> |
mt76: fix dfs state issue with 160 MHz channels When operating on a mix of DFS and non-DFS channels, the driver only checks the CAC status of the control channel. This causes beacons/tx to fail if the control channel is on a non-DFS channel. Fix this by calling cfg80211_reg_can_beacon to determine the DFS status of all affected channels Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
11005b18 |
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24-Jan-2022 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921s: fix a possible memory leak in mt7921_load_patch Always release fw data at the end of mt7921_load_patch routine. Fixes: 78b217580c509 ("mt76: mt7921s: fix bus hang with wrong privilege") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
4abe5b92 |
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09-Jan-2022 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: fix endianness issues in mt7921_mcu_set_tx() Fix the following sparse warning in mt7921_mcu_set_tx routine: drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:792:25: warning: incorrect type in assignment (different base types) drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:792:25: expected restricted __le16 [usertype] aifs drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:792:25: got unsigned char [usertype] aifs drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:798:35: warning: incorrect type in assignment (different base types) drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:798:35: expected restricted __le16 [usertype] cw_min Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
66ca1a7b |
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24-Dec-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: set EDCA parameters with the MCU CE command The command MCU_EXT_CMD_EDCA_UPDATE is not fully supported by the MT7921 firmware, so we apply CE command MCU_CE_CMD_SET_EDCA_PARAMS instead which is supported even in the oldest firmware to properly set up EDCA parameters for each AC. Fixes: 1c099ab44727 ("mt76: mt7921: add MCU support") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
9e90c351 |
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24-Dec-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: move mt76_connac_mcu_gen_dl_mode in mt76-connac module Move mt76_connac_mcu_gen_dl_mode utility routine in mt76_connac_mcu.h since it is shared by all drivers. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
ae90bdd6 |
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24-Dec-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: move mt76_connac_mcu_restart in common module Move mt76_connac_mcu_restart routine in mt76-connac since it is shared between mt7921 and mt7915. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
8f4fa0f3 |
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24-Dec-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: get rid of mt7921_mcu_get_eeprom Remove mt7921_mcu_get_eeprom since it is no longer used. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
b5322e44 |
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23-Dec-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7915: rely on mt76_connac_mcu_sta_ba Rely on mt76_connac_mcu_sta_ba routine in mt7915 and remove duplicated code. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
6683d988 |
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19-Dec-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: move mt76_connac_mcu_add_key in connac module 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>
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#
44c73d17 |
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19-Dec-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: move mt76_connac_chan_bw in common code 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>
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#
09c874a1 |
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19-Dec-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: move mt76_connac_mcu_get_cipher in common code 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>
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#
1bb42a35 |
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15-Dec-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921s: fix suspend error with enlarging mcu timeout value Fix the false positive suspend error that may occur on mt7921s with enlarging mcu timeout value. The reason why we have to enlarge mcu timeout from HZ / 3 to HZ is we should consider the additional overhead caused by running concurrently with btmtksdio (a MT7921 bluetooth SDIO driver) that would compete for the same SDIO bus in process context to complete the suspend procedure. Fixes: 48fab5bbef40 ("mt76: mt7921: introduce mt7921s support") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
3c312f43 |
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15-Dec-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: remove dead definitions to_wcid_lo and to_wcid_hi are no longer used in mt7921/mcu.c Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
81a88b1e |
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10-Dec-2021 |
Tzung-Bi Shih <tzungbi@google.com> |
mt76: mt7921: reduce log severity levels for informative messages "ASIC revision" and "Firmware init done" shouldn't be error messages. Reduces the severity levels. Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
ffc2198d |
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09-Dec-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: rely on MCU_CMD macro Similar to mt7915 driver, rely on MCU_CMD macro and do not command definitions directly Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
680a2ead |
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09-Dec-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: introduce MCU_CE_CMD macro Similar to MCU_EXT_CMD, introduce MCU_CE_CMD for CE commands Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
54722402 |
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09-Dec-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: introduce MCU_UNI_CMD macro Similar to MCU_EXT_CMD, introduce MCU_UNI_CMD for unified commands Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
9d8d136c |
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09-Dec-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: align MCU_EXT definitions with 7915 driver Align MCU_EXT and MCU_FW definitions between mt76_connac and mt7915 driver. This is a preliminary patch to reuse mt76_connac in mt7915 driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
e6d2070d |
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09-Dec-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: introduce MCU_EXT macros Introduce MCU_EXT_CMD and MCU_EXT_QUERY macros in mt76_connac module. This is a preliminary patch to reuse mt76_connac module in mt7915 driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
e0bf699a |
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08-Dec-2021 |
Deren Wu <deren.wu@mediatek.com> |
mt76: mt7921: fix network buffer leak by txs missing TXS in mt7921 may be forwared to tx_done event. Should try to catch TXS information in tx_done event as well. Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
78b21758 |
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28-Nov-2021 |
Deren Wu <deren.wu@mediatek.com> |
mt76: mt7921s: fix bus hang with wrong privilege Accroding to chip hw flow, mt7921s need to re-acquire privilege again before normal running. Otherwise, the bus may be stuck in an abnormal status. Tested-by: Leon Yen <Leon.Yen@mediatek.com> Co-developed-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com> Signed-off-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com> Co-developed-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
ca74b9b9 |
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18-Oct-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921s: add reset support Introduce wifi chip reset support for mt7921 device to recover mcu hangs or abnormal wifi system. Tested-by: Deren Wu <deren.wu@mediatek.com> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
48fab5bb |
|
18-Oct-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: introduce mt7921s support Introduce support for mt7921s 802.11ax (Wi-Fi 6) 2x2:2SS chipset. Tested-by: Deren Wu <deren.wu@mediatek.com> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
fe0195f7 |
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18-Oct-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: refactor mt7921_mcu_send_message This is a preliminary patch to introduce mt7921s support. Refactor mt7921_mcu_send_message to be sharable between mt7921s and mt7921e. Tested-by: Deren Wu <deren.wu@mediatek.com> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
16d98b54 |
|
18-Oct-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: rely on mcu_get_nic_capability Rely on mcu_get_nic_capability to obtain Tx quota information for the SDIO device, get PHY capability, MAC address and then we can totally drop mt7921/eeprom.c and any unnecessary code. Noting that mt76_connac_mcu_get_nic_capability should be run before set flag MT76_STATE_MCU_RUNNING being set to setup the proper parameters like Tx quota control before the device is started to running. Tested-by: Deren Wu <deren.wu@mediatek.com> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
f0ff5d3a |
|
18-Oct-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: make all event parser reusable between mt7921s and mt7921e The longer event such as the event for mcu_get_nic_capability would hold the data in paged fragment skb for the SDIO device so we turn the skb to be linearized skb before accessing it to reuse the same event parser betweem mt7921s and mt7921e. Tested-by: Deren Wu <deren.wu@mediatek.com> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
8910a4e5 |
|
18-Oct-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: add MT7921_COMMON module This is a preliminary patch to introduce mt7921s support. MT7921_COMMON module grouping bus independent objects the both mt7921e and mt7921s can share with and have to rely on. Tested-by: Deren Wu <deren.wu@mediatek.com> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
dfc7743d |
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18-Oct-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: refactor mcu.c to be bus independent This is a preliminary patch to introduce mt7921s support. Make mcu.c reusable between mt7921s and mt7921e Tested-by: Deren Wu <deren.wu@mediatek.com> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
bb0ae4cf |
|
12-Oct-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: add MU EDCA cmd support Add MU EDCA MCU command support to update MU AC parameter record field from the access point. Co-developed-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com> Signed-off-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com> Tested-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
215a2efa |
|
15-Sep-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: introduce __mt76_mcu_send_firmware routine Introduce __mt76_mcu_send_firmware routine to specify mcu message max length. This is a preliminary patch to support mt7921s driver. Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
50ac15a5 |
|
23-Aug-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: add 6GHz support Unlock 6GHz band if supported by the device. Configure HE 6G capabilities. Tested-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
02d1c7d4 |
|
14-Sep-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: fix retrying release semaphore without end We should pass the error code to the caller immediately to avoid the possible infinite retry to release the semaphore. Fixes: 1c099ab44727 ("mt76: mt7921: add MCU support") Co-developed-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
8c19b3fe |
|
03-Sep-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: remove mcu rate reporting code Remove unused tx rate reporting through mcu tx done event since now tx status is fully supported Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
8e695328 |
|
13-Aug-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: fix kernel warning from cfg80211_calculate_bitrate Fix the kernel warning from cfg80211_calculate_bitrate due to the legacy rate is not parsed well in the current driver. Also, zeros struct rate_info before we fill it out to avoid the old value is kept such as rate->legacy. [ 790.921560] WARNING: CPU: 7 PID: 970 at net/wireless/util.c:1298 cfg80211_calculate_bitrate+0x354/0x35c [cfg80211] [ 790.987738] Hardware name: MediaTek Asurada rev1 board (DT) [ 790.993298] pstate: a0400009 (NzCv daif +PAN -UAO) [ 790.998104] pc : cfg80211_calculate_bitrate+0x354/0x35c [cfg80211] [ 791.004295] lr : cfg80211_calculate_bitrate+0x180/0x35c [cfg80211] [ 791.010462] sp : ffffffc0129c3880 [ 791.013765] x29: ffffffc0129c3880 x28: ffffffd38305bea8 [ 791.019065] x27: ffffffc0129c3970 x26: 0000000000000013 [ 791.024364] x25: 00000000000003ca x24: 000000000000002f [ 791.029664] x23: 00000000000000d0 x22: ffffff8d108bc000 [ 791.034964] x21: ffffff8d108bc0d0 x20: ffffffc0129c39a8 [ 791.040264] x19: ffffffc0129c39a8 x18: 00000000ffff0a10 [ 791.045563] x17: 0000000000000050 x16: 00000000000000ec [ 791.050910] x15: ffffffd3f9ebed9c x14: 0000000000000006 [ 791.056211] x13: 00000000000b2eea x12: 0000000000000000 [ 791.061511] x11: 00000000ffffffff x10: 0000000000000000 [ 791.066811] x9 : 0000000000000000 x8 : 0000000000000000 [ 791.072110] x7 : 0000000000000000 x6 : ffffffd3fafa5a7b [ 791.077409] x5 : 0000000000000000 x4 : 0000000000000000 [ 791.082708] x3 : 0000000000000000 x2 : 0000000000000000 [ 791.088008] x1 : ffffff8d3f79c918 x0 : 0000000000000000 [ 791.093308] Call trace: [ 791.095770] cfg80211_calculate_bitrate+0x354/0x35c [cfg80211] [ 791.101615] nl80211_put_sta_rate+0x6c/0x2c0 [cfg80211] [ 791.106853] nl80211_send_station+0x980/0xaa4 [cfg80211] [ 791.112178] nl80211_get_station+0xb4/0x134 [cfg80211] [ 791.117308] genl_rcv_msg+0x3a0/0x440 [ 791.120960] netlink_rcv_skb+0xcc/0x118 [ 791.124785] genl_rcv+0x34/0x48 [ 791.127916] netlink_unicast+0x144/0x1dc Fixes: 1c099ab44727 ("mt76: mt7921: add MCU support") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
890809ca |
|
08-Aug-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: introduce mt7921_mcu_set_beacon_filter utility routine Introduce mt7921_mcu_set_beacon_filter utility routine in order to remove duplicated code for hw beacon filtering. Move mt7921_pm_interface_iter in debugfs since it is just used there. Make the following routine static: - mt7921_pm_interface_iter - mt7921_mcu_uni_bss_bcnft - mt7921_mcu_set_bss_pm Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
68808872 |
|
15-Jul-2021 |
Deren Wu <deren.wu@mediatek.com> |
mt76: mt7921: Add mt7922 support Add new chip mt7922 in mt7921 module with following items 1. new chip ID / fw bin name 2. is_mt7922() check chip type for different fw files 3. mt7921_get_data_mode() check security type of fw (backward compatible) Co-developed-by: Jimmy Hu <Jimmy.Hu@mediatek.com> Signed-off-by: Jimmy Hu <Jimmy.Hu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
cd3f3873 |
|
14-Jul-2021 |
Deren Wu <deren.wu@mediatek.com> |
mt76: mt7921: Fix out of order process by invalid event pkt The acceptable event report should inlcude original CMD-ID. Otherwise, drop unexpected result from fw. Fixes: 1c099ab44727c ("mt76: mt7921: add MCU support") Signed-off-by: Jimmy Hu <Jimmy.Hu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
adedbc64 |
|
20-Jun-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: fix build error implicit enumeration conversion drivers/net/wireless/mediatek/mt76/mt7915/mcu.c:114:10: error: implicit conversion from enumeration type 'enum mt76_cipher_type' to different enumeration type 'enum mcu_cipher_type' [-Werror,-Wenum-conversion] return MT_CIPHER_NONE; ~~~~~~ ^~~~~~~~~~~~~~ drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:114:10: error: implicit conversion from enumeration type 'enum mt76_cipher_type' to different enumeration type 'enum mcu_cipher_type' [-Werror,-Wenum-conversion] return MT_CIPHER_NONE; ~~~~~~ ^~~~~~~~~~~~~~ Fixes: c368362c36d3 ("mt76: fix iv and CCMP header insertion") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
30502351 |
|
19-Jun-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: avoid unnecessary spin_lock/spin_unlock in mt7921_mcu_tx_done_event Do not grab the spinlock in mt7921_mcu_tx_done_event routine if not necessary. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
df040215 |
|
19-Jun-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: fix endianness in mt7921_mcu_tx_done_event Fix endianness in mt7921_mcu_tx_done_event event reported by the firmware. Fixes: 3cce2b98e0241 ("mt76: mt7921: introduce mac tx done handling") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
abf3d98d |
|
21-Jul-2021 |
Arnd Bergmann <arnd@arndb.de> |
mt76: fix enum type mismatch There is no 'NONE' version of 'enum mcu_cipher_type', and returning 'MT_CIPHER_NONE' causes a warning: drivers/net/wireless/mediatek/mt76/mt7921/mcu.c: In function 'mt7921_mcu_get_cipher': drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:114:24: error: implicit conversion from 'enum mt76_cipher_type' to 'enum mcu_cipher_type' [-Werror=enum-conversion] 114 | return MT_CIPHER_NONE; | ^~~~~~~~~~~~~~ Add the missing MCU_CIPHER_NONE defintion that fits in here with the same value. Fixes: c368362c36d3 ("mt76: fix iv and CCMP header insertion") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210721150745.1914829-1-arnd@kernel.org
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#
c3426904 |
|
08-Jul-2021 |
Aaron Ma <aaron.ma@canonical.com> |
mt76: mt7921: continue to probe driver when fw already downloaded When reboot system, no power cycles, firmware is already downloaded, return -EIO will break driver as error: mt7921e: probe of 0000:03:00.0 failed with error -5 Skip firmware download and continue to probe. Signed-off-by: Aaron Ma <aaron.ma@canonical.com> Fixes: 1c099ab44727c ("mt76: mt7921: add MCU support") Signed-off-by: David S. Miller <davem@davemloft.net>
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#
c368362c |
|
17-Jun-2021 |
Ryder Lee <ryder.lee@mediatek.com> |
mt76: fix iv and CCMP header insertion The iv from RXD is only for TKIP_RSC/CCMP_PN/GCMP_PN, and it needs a check for CCMP header insertion. Move mt76_cipher_type to mt76.h to reduce duplicated code. Signed-off-by: Xing Song <xing.song@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
f5056657 |
|
10-May-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: enable deep sleep at runtime Enable the deep sleep mode with that firmware is able to trap into the doze state at runtime to reduce the power consumption further. The deep sleep mode is not allowed in the STA state transition with the firmware to have the fast connection experience as we've done in the full power mode Reviewed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
f7d2958c |
|
06-Jun-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: add mt76_connac_mcu_get_nic_capability utility routine Introduce mt76_connac_mcu_get_nic_capability utility routine to poll device capabilities returned by mcu fw for CE devices (mt7663/mt7921). This is a preliminary patch to introduce 6GHz support. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
82453b1c |
|
02-Jun-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: fix UC entry is being overwritten Fix UC entry is being overwritten by BC entry Tested-by: Deren Wu <deren.wu@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
15539a5b |
|
31-May-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: remove mt7921_get_wtbl_info routine Since now the fw reports tx rate events without polling, mt7921_get_wtbl_info and related structures are no longer used. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
3cce2b98 |
|
28-May-2021 |
Deren Wu <deren.wu@mediatek.com> |
mt76: mt7921: introduce mac tx done handling Instead of read tx status from mac table, add new mechanisam to hanele tx done event for data frame, every 250ms This event indicate the real tx status of this pkt in mac layer and would help mac80211 correct status more frequently Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
a2d3442e |
|
19-May-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: enable runtime pm by default mt7921 is mainly used in CE/IoT market so enable runtime-pm by default Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
10de032a |
|
10-May-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: add back connection monitor support Hw beacon cmd to the mt7921 firmware doesn't only filter out the beacon, but also performs its own connection monitoring, including periodic keep-alives to the AP and probing the AP on beacon loss. Will indicate the host with the event when the firmware detects the connection is lost. Fixes: 1d8efc741df8 ("mt76: mt7921: introduce Runtime PM support") Reviewed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: YN Chen <yn.chen@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
7bf0a71e |
|
19-May-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: fix reset under the deep sleep is enabled To fix possibly the race to access register between the WiFi reset and the other context that is caused by explicitly cancelling ps_work and wake_work to break PM_STATE consistency. Deep sleep would cause the hardware into the inactive state, so we forcely put device drv_own state before we start to reset. The patch also ignore the reset request when the procedure is in progress to avoid the consecutive WiFi resets. localhost ~ # [ 2932.073966] SError Interrupt on CPU7, code 0xbe000011 [ 2932.073967] CPU: 7 PID: 8761 Comm: kworker/u16:2 Not tainted 5.4.112 #30 [ 2932.073968] Hardware name: MediaTek Asurada rev1 board (DT) [ 2932.073968] Workqueue: phy0 ieee80211_reconfig_filter [mac80211] [ 2932.073969] pstate: 80400089 (Nzcv daIf +PAN -UAO) [ 2932.073969] pc : el1_irq+0x78/0x180 [ 2932.073970] lr : mt76_mmio_rmw+0x30/0x5c [mt76] [ 2932.073970] sp : ffffffc01142bad0 [ 2932.073970] x29: ffffffc01142bc00 x28: ffffff8f96fb1e00 [ 2932.073971] x27: ffffffd2cdc12138 x26: ffffffd2cdaeb018 [ 2932.073972] x25: 0000000000000000 x24: ffffff8fa8e14c08 [ 2932.073973] x23: 0000000080c00009 x22: ffffffd2a5603918 [ 2932.073974] x21: ffffffc01142bc10 x20: 0000007fffffffff [ 2932.073975] x19: 0000000000000000 x18: 0000000000000400 [ 2932.073975] x17: 0000000000000400 x16: ffffffd2cd2b87dc [ 2932.073976] x15: 0000000000000000 x14: 0000000000000000 [ 2932.073977] x13: 0000000000000001 x12: 0000000000000001 [ 2932.073978] x11: 0000000000000001 x10: 000000000010e000 [ 2932.073978] x9 : 0000000000000000 x8 : ffffffc013921404 [ 2932.073979] x7 : 000000b2b5593519 x6 : 0000000000300000 [ 2932.073980] x5 : 0000000000000000 x4 : ffffffc01142bbc8 [ 2932.073980] x3 : 00000000000001f0 x2 : 0000000000000000 [ 2932.073981] x1 : 0000000000021404 x0 : ffffff8fa8e12300 [ 2932.073982] Kernel panic - not syncing: Asynchronous SError Interrupt [ 2932.073983] CPU: 7 PID: 8761 Comm: kworker/u16:2 Not tainted 5.4.112 #30 [ 2932.073983] Hardware name: MediaTek Asurada rev1 board (DT) [ 2932.073984] Workqueue: phy0 ieee80211_reconfig_filter [mac80211] [ 2932.073984] Call trace: [ 2932.073985] dump_backtrace+0x0/0x14c [ 2932.073985] show_stack+0x20/0x2c [ 2932.073985] dump_stack+0xa0/0xf8 [ 2932.073986] panic+0x154/0x360 [ 2932.073986] test_taint+0x0/0x44 [ 2932.073986] arm64_serror_panic+0x78/0x84 [ 2932.073987] do_serror+0x0/0x118 [ 2932.073987] do_serror+0xa4/0x118 [ 2932.073987] el1_error+0x84/0xf8 [ 2932.073988] el1_irq+0x78/0x180 [ 2932.073988] mt76_mmio_rr+0x30/0xf0 [mt76] [ 2932.073988] mt76_mmio_rmw+0x30/0x5c [mt76] [ 2932.073989] mt7921_rmw+0x4c/0x5c [mt7921e] [ 2932.073989] mt7921_configure_filter+0x138/0x160 [mt7921e] [ 2932.073990] ieee80211_configure_filter+0x2f0/0x3e0 [mac80211] [ 2932.073990] ieee80211_reconfig_filter+0x1c/0x28 [mac80211] [ 2932.073990] process_one_work+0x208/0x3c8 [ 2932.073991] worker_thread+0x23c/0x3e8 [ 2932.073991] kthread+0x140/0x17c [ 2932.073992] ret_from_fork+0x10/0x18 [ 2932.074071] SMP: stopping secondary CPUs [ 2932.074071] Kernel Offset: 0x12bc800000 from 0xffffffc010000000 [ 2932.074072] PHYS_OFFSET: 0xfffffff180000000 [ 2932.074072] CPU features: 0x080026,2a80aa18 [ 2932.074072] Memory Limit: none Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
d874e6c0 |
|
23-Apr-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: fix possible AOOB issue in mt7921_mcu_tx_rate_report Fix possible array out of bound access in mt7921_mcu_tx_rate_report. Remove unnecessary varibable in mt7921_mcu_tx_rate_report Fixes: 1c099ab44727c ("mt76: mt7921: add MCU support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/91a1e8f6b6a3e6a929de560ed68132f6eb421720.1619187875.git.lorenzo@kernel.org
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#
3df93214 |
|
21-Apr-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: reinit wpdma during drv_own if necessary Check dummy reg to reinitialized WPDMA during driver_own operation Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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#
2bf301bc |
|
21-Apr-2021 |
Dan Carpenter <dan.carpenter@oracle.com> |
mt76: mt7921: fix a precision vs width bug in printk Precision %.*s was intended instead of width %*s. The original code is potentially an information leak. Fixes: c7cc5ec57303 ("mt76: mt7921: rework mt7921_mcu_debug_msg_event routine") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
36fcc8cf |
|
19-Apr-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: introduce mt7921_mcu_sta_add routine mt7921_mcu_sta_add will be used to add and remove wtbl entries. Create broadcast wtbl entry after AP association Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
d43b3257 |
|
20-Apr-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: get rid of mcu_reset function pointer since mcu_reset it used only by mt7921, move the reset callback to mt7921_mcu_parse_response routine and get rid of the function pointer. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
36873246 |
|
18-Apr-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: add awake and doze time accounting Introduce awake and doze time accounting for runtime pm. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
ec7bd7b4 |
|
18-Apr-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: check wake refcount in mcu_fw_pmctrl In order to avoid synchronization races between tx and rx path, rely on mt76_connac_skip_fw_pmctrl putting the chip in sleep mode for mt7921 and mt7663 devices Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
4f9b3aeb |
|
18-Apr-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: unschedule ps_work in mt76_connac_pm_wake In order to avoid synchronization issues between wake and ps works, cancel ps_work in mt76_connac_pm_wake routine Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
fad90e43 |
|
18-Apr-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: fix a race between mt7921_mcu_drv_pmctrl and mt7921_mcu_fw_pmctrl Introduce a mutex in order to avoid a race between mt7921_mcu_drv_pmctrl and mt7921_mcu_fw_pmctrl routines since they are run two independent works Fixes: 1d8efc741df8 ("mt76: mt7921: introduce Runtime PM support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
f4f4089e |
|
16-Apr-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: connac: move mcu_update_arp_filter in mt76_connac module Move mt76_connac_mcu_update_arp_filter in mt76_connac module since the code is shared between mt7615 and mt7921 Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
53d35b1a |
|
15-Apr-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: improve mcu error logging Dump mcu command code in hex and related prefix to help debugging Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
ea29acc9 |
|
13-Apr-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: add dumping Tx power table Dump the tx power table saved in offload firmware. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
481fc927 |
|
12-Apr-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: add rcu section in mt7921_mcu_tx_rate_report Introduce rcu section in mt7921_mcu_tx_rate_report before dereferencing wcid pointer otherwise loockdep will report the following issue: [ 115.245740] ============================= [ 115.245754] WARNING: suspicious RCU usage [ 115.245771] 5.10.20 #0 Not tainted [ 115.245784] ----------------------------- [ 115.245816] other info that might help us debug this: [ 115.245830] rcu_scheduler_active = 2, debug_locks = 1 [ 115.245845] 3 locks held by kworker/u4:1/20: [ 115.245858] #0: ffffff80065ab138 ((wq_completion)phy0){+.+.}-{0:0}, at: process_one_work+0x1f8/0x6b8 [ 115.245948] #1: ffffffc01198bdd8 ((work_completion)(&(&dev->mphy.mac_work)->work)){+.+.}-{0:0}, at: process_one_8 [ 115.246027] #2: ffffff8006543ce8 (&dev->mutex#2){+.+.}-{3:3}, at: mt7921_mac_work+0x60/0x2b0 [mt7921e] [ 115.246125] [ 115.246125] stack backtrace: [ 115.246142] CPU: 1 PID: 20 Comm: kworker/u4:1 Not tainted 5.10.20 #0 [ 115.246152] Hardware name: MediaTek MT7622 RFB1 board (DT) [ 115.246168] Workqueue: phy0 mt7921_mac_work [mt7921e] [ 115.246188] Call trace: [ 115.246201] dump_backtrace+0x0/0x1a8 [ 115.246213] show_stack+0x14/0x30 [ 115.246228] dump_stack+0xec/0x134 [ 115.246240] lockdep_rcu_suspicious+0xcc/0xdc [ 115.246255] mt7921_get_wtbl_info+0x2a4/0x310 [mt7921e] [ 115.246269] mt7921_mac_work+0x284/0x2b0 [mt7921e] [ 115.246281] process_one_work+0x2a0/0x6b8 [ 115.246293] worker_thread+0x40/0x440 [ 115.246305] kthread+0x144/0x148 [ 115.246317] ret_from_fork+0x10/0x18 Fixes: 1c099ab44727c ("mt76: mt7921: add MCU support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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2afd17b4 |
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11-Apr-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: introduce MCU_EVENT_LP_INFO event parsing Report trace event related to MCU_EVENT_LP_INFO that is sent by the mcu when it is ready to enter in deep sleep state Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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49897c52 |
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05-Apr-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: fix the insmod hangs Fix the second insert module causing the device hangs after remove module. Fixes: 1c099ab44727 ("mt76: mt7921: add MCU support") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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9c9d8321 |
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05-Apr-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: fix inappropriate WoW setup with the missing ARP informaiton Fix the Wake-on-WoWLAN failure should rely on ARP Information is being updated in time to the firmware. Fixes: ffa1bf97425b ("mt76: mt7921: introduce PM support") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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c7cc5ec5 |
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03-Apr-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: rework mt7921_mcu_debug_msg_event routine Rework mt7921_mcu_debug_msg_event routing removing unnecessary assignments and relying on wiphy_info Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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0c1ce988 |
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07-Mar-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: add wifi reset support Introduce wifi chip reset support for mt7921 device to recover mcu hangs. Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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d32464e6 |
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07-Mar-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: introduce mt7921_run_firmware utility routine. This is a preliminary patch to introduce chip reset for mt7921 devices. Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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a2a6cd54 |
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07-Mar-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: reduce mcu timeouts for suspend, offload and hif_ctrl msg Reduce mcu timeout for the following uni mcu commands: - MCU_UNI_CMD_SUSPEND - MCU_UNI_CMD_OFFLOAD - MCU_UNI_CMD_HIF_CTRL This is a preliminary patch to introduce chip reset support Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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159f6dd6 |
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19-Feb-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: switch to new api for hardware beacon filter Current firmware only supports new api for enabling hardware beacon filter. Fixes: 1d8efc741df80 ("mt76: mt7921: introduce Runtime PM support") Beacon filter cmd have to rely on the associatied access point's beacon interval and DTIM information. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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fb5fabb1 |
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25-Feb-2021 |
Arnd Bergmann <arnd@arndb.de> |
mt76: mt7921: remove incorrect error handling Clang points out a mistake in the error handling in mt7921_mcu_tx_rate_report(), which tries to dereference a pointer that cannot be initialized because of the error that is being handled: drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:409:3: warning: variable 'stats' is uninitialized when used here [-Wuninitialized] stats->tx_rate = rate; ^~~~~ drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:401:32: note: initialize the variable 'stats' to silence this warning struct mt7921_sta_stats *stats; ^ Just remove the obviously incorrect line. Fixes: 1c099ab44727 ("mt76: mt7921: add MCU support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210225145953.404859-2-arnd@kernel.org
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0da3c795 |
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27-Jan-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: add coredump support Introduce coredump support to mt7921 driver. The coredump would be produced when MCU met the fatal error or driver sent out the specific cmd to force trigger it. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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1d8efc74 |
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27-Jan-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: introduce Runtime PM support Introduce runtime PM to mt7921 driver Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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022159b0 |
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27-Jan-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: rely on mt76_connac_mcu module for suspend and WoW support Rely on mt76_connac_mcu module for suspend and WoW support and remove duplicated code Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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80fc1e37 |
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27-Jan-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: rely on mt76_connac_mcu module for sched_scan and hw_scan Rely on mt76_connac_mcu module for sched_scan and hw_scan and remove duplicated code Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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67aa2743 |
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27-Jan-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt7921: rely on mt76_connac_mcu common library Rely on mt76_connac_mcu common library and remove duplicated code Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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ffa1bf97 |
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27-Jan-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: introduce PM support Introduce suspend/resume and WoW (Wake-on-WoWLAN) support to mt7921 driver to allow remote wakeu-up from the suspend state. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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b88f5c64 |
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27-Jan-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: introduce beacon_loss mcu event If device has enabled beacon hw filter rx beacons are not reported to the host. Introduce beacon_loss mcu event to trigger mac80211 mlme connection state machine in this configuration. IEEE80211_VIF_BEACON_FILTER has not set in vif flags since hw beacon filter is not enabled yet Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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4086ee28 |
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27-Jan-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: introduce support for hardware beacon filter Introduce support for hw beacon filter available in the mt7921 firmware. According to mt7921e firmware, enabling hardware filter would rely on mt7921_mcu_uni_bss_bcnft and disabling hardware filter still rely on legacy mt7921_mcu_set_bss_pm. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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56d965da |
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27-Jan-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: introduce 802.11 PS support in sta mode Enable 802.11 power-save support available in mt7921 firmware Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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29f9d8b0 |
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27-Jan-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: introduce schedule scan support introduce schedule scan to control mt7921 firmware to do background scan in defined plan to see if the matched SSID is available. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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1c099ab4 |
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27-Jan-2021 |
Sean Wang <sean.wang@mediatek.com> |
mt76: mt7921: add MCU support MT7921 contains a microprocessor with which the host can use command/event to communicate to implement offload features such as establish connection, hardware scan and so on. The host has to download the ROM patch, RAM firmware and finally activate the MCU to complete the MT7921 initialization. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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