- 01 Dec, 2022 40 commits
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Ryder Lee authored
This power should override the per bandwidth max power that the device emits. Signed-off-by:
Ryder Lee <ryder.lee@mediatek.com> Signed-off-by:
Felix Fietkau <nbd@nbd.name>
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Ryder Lee authored
Add a helper for common boundary check. This is a preliminary patch to add per bandwidth power control. Signed-off-by:
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Xiongfeng Wang authored
As comment of pci_get_device() says, it returns a pci_device with its refcount increased. We need to call pci_dev_put() to decrease the refcount. Save the return value of pci_get_device() and call pci_dev_put() to decrease the refcount. Fixes: 9093cfff ("mt76: mt7915: add support for using a secondary PCIe link for gen1") Fixes: 2e30db0d ("mt76: mt7915: add device id for mt7916") Signed-off-by:
Xiongfeng Wang <wangxiongfeng2@huawei.com> Signed-off-by:
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Deren Wu authored
skip invalid section to avoid potential risks Fixes: 23bdc5d8 ("wifi: mt76: mt7921: introduce Country Location Control support") Signed-off-by:
Deren Wu <deren.wu@mediatek.com> Signed-off-by:
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Deren Wu authored
Add __packed annotation to avoid potential CLC parsing error Fixes: 23bdc5d8 ("wifi: mt76: mt7921: introduce Country Location Control support") Signed-off-by:
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Deren Wu authored
Make sure the nss is valid for nss_delta array. Return zero if the index is invalid. Coverity message: Event overrun-call: Overrunning callee's array of size 4 by passing argument "n_chains" (which evaluates to 15) in call to "mt76_tx_power_nss_delta". int delta = mt76_tx_power_nss_delta(n_chains); Fixes: 07cda406 ("mt76: fix rounding issues on converting per-chain and combined txpower") Signed-off-by:
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Shayne Chen authored
The driver first supports Filogic 680 PCI device, which is a Wi-Fi 7 chipset supporting concurrent tri-band operation at 6 GHz, 5 GHz, and 2.4 GHz with 4x4 antennas on each band. Currently, mt7996 only supports tri-band HE or older mode. EHT mode and more variants of Filogic 680 support will be introduced in further patches. Reviewed-by:
Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by:
Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by:
Howard Hsu <howard-yh.hsu@mediatek.com> Signed-off-by:
MeiChia Chiu <meichia.chiu@mediatek.com> Signed-off-by:
StanleyYP Wang <StanleyYP.Wang@mediatek.com> Signed-off-by:
Money Wang <Money.Wang@mediatek.com> Signed-off-by:
Evelyn Tsai <evelyn.tsai@mediatek.com> Signed-off-by:
Shayne Chen <shayne.chen@mediatek.com> Signed-off-by:
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Lorenzo Bianconi authored
tx_rate can't be greater than 3 in mt76x0_phy_get_target_power routine for cck rates. Get rid of dead code. Signed-off-by:
Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by:
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Ryder Lee authored
The commit 006b9d4a introduced phy->band_idx to accommodate the band definition change for mt7986 so that the band_idx of main_phy can be 0 or 1. Accordingly, the source of band_idx 1 has switched to "phy != &dev->phy" or "dev->phy.band_idx = 1". We still use ext_phy to represent band 1 somewhere in driver, so fix it. Also, band_idx sounds more reasonable than dbdc_idx, so change it. Fixes: 006b9d4a ("mt76: mt7915: introduce band_idx in mt7915_phy") Signed-off-by:
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Ryder Lee authored
This adds support for adjusting the Txpower level while pushing traffic to an associated station. The allowed range is from 0 to the maximum power of channel. Signed-off-by:
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Ryder Lee authored
This helps user to debug Txpower propagation path easily. Signed-off-by:
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Ryder Lee authored
The SPR parameter set comprises OBSS PD threshold for SRG and non SRG and Bitmap of BSS color and partial BSSID. This adds support to configure fields of SPR element to firmware. User can disable firmware SR algorithms by turning sr_scene_detect off. Signed-off-by:
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Ryder Lee authored
Add documentation for module_param so that they're visible with modinfo command. Signed-off-by:
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Sujuan Chen authored
Introduce the capability to report WED RX stats to mac80211. Tested-by:
Daniel Golle <daniel@makrotopia.org> Co-developed-by:
Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by:
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Lorenzo Bianconi authored
Enable RX Wireless Ethernet Dispatch available on MT7986 Soc in oreder to offlad traffic received by WLAN NIC and forwarded to LAN/WAN one. Tested-by:
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Sujuan Chen authored
This is a preliminary patch to introduce WED RX support for mt7915. Tested-by:
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Sujuan Chen authored
This is a preliminary patch to introduce WED RX support for mt7915. Tested-by:
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Lorenzo Bianconi authored
Introduce the capability to allocate WED RX buffers in mt76_dma_wed_setup routine. Tested-by:
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Lorenzo Bianconi authored
Introduce the capability to refill WED RX buffers in mt76_dma_rx_fill utility routine. Tested-by:
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Lorenzo Bianconi authored
Introduce the capability to configure RX WED in mt76_dma_{add,get}_buf utility routines. Tested-by: -
Sujuan Chen authored
This is a preliminary patch to introduce WED RX support for mt7915. Tested-by:
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YN Chen authored
We should update CLC config before SAR set to synchronize all related settings. Fixes: 23bdc5d8 ("wifi: mt76: mt7921: introduce Country Location Control support") Signed-off-by:
YN Chen <YN.Chen@mediatek.com> Signed-off-by:
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Shayne Chen authored
Introduce is_mt7996() helper for new chipset. This is a preliminary patch to support mt7996 driver. Signed-off-by:
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Shayne Chen authored
Add starec tags which will be used in new chipset. This is a preliminary patch to add mt7996 chipset support. Signed-off-by:
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Shayne Chen authored
Add bss info tags which will be used in new chipset. This is a preliminary patch to add mt7996 chipset support. Signed-off-by:
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Shayne Chen authored
Add event IDs and related bit fields for unified event support. This is a preliminary patch to add mt7996 chipset support. Signed-off-by:
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Shayne Chen authored
Add more unified command IDs which will be used in new chipset. This is the preliminary patch for mt7996 support. Signed-off-by:
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Shayne Chen authored
Rename nrow_bw160 and ncol_bw160 since channel width 320 MHz will share the same field. This is a preliminary patch to add mt7996 chipset support. Signed-off-by:
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Shayne Chen authored
For connac3 generation, max_ampdu_len should be filled in struct sta_rec_phy. This is a preliminary patch to add mt7996 chipset support. Signed-off-by:
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Shayne Chen authored
Rework some macros for connac3 unified command. This is a preliminary patch to add mt7996 chipset support. Signed-off-by:
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Sean Wang authored
The firmware can have the capability to manage the channel context scheduling on multiple roles running on the device including Station, AP and P2P GC/GO mode (will be extended based on the future patchset) to help users sharing the network with others on a single device. The firmware is able to support the channel chanctx up to 2 interface simultaneously running on the different channels. Another thing to be noted is that before the driver is going sent out the management frames, the driver has to get the privilege from the firmware to occupy the current channel context until the frame handshake is completed and then get the privilege back to the firmware. Co-developed-by:
Sean Wang <sean.wang@mediatek.com> Signed-off-by:
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Sean Wang authored
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:
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Sean Wang authored
The current hw scan cannot accept multiple hw scan requests at a time, we return the proper error code when the hw scan is still undergoing. Signed-off-by:
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Sean Wang authored
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:
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Quan Zhou authored
Add unified ROC cmd/event which is only supported by the newer fw. Co-developed-by:
Kaikai Hu <kaikai.hu@mediatek.com> Signed-off-by:
Quan Zhou <quan.zhou@mediatek.com> Signed-off-by:
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Sean Wang authored
Add a chanctx parameter to mt76_connac_mcu_uni_add_bss signature to allow the firmware binds the BSS into the specific channel context. Signed-off-by:
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Sean Wang authored
add mt76_connac_mcu_uni_set_chctx to set up the channel context per BSS in the firmware Signed-off-by:
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Lorenzo Bianconi authored
Fix the following NULL pointer dereference avoiding to run mt76u_status_worker thread if the device is not running yet. KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] CPU: 0 PID: 98 Comm: kworker/u2:2 Not tainted 5.14.0+ #78 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org 04/01/2014 Workqueue: mt76 mt76u_tx_status_data RIP: 0010:mt76x02_mac_fill_tx_status.isra.0+0x82c/0x9e0 Code: c5 48 b8 00 00 00 00 00 fc ff df 80 3c 02 00 0f 85 94 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 34 24 4c 89 f2 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 89 01 00 00 41 8b 16 41 0f b7 RSP: 0018:ffffc900005af988 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffffc900005afae8 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff832fc661 RDI: ffffc900005afc2a RBP: ffffc900005afae0 R08: 0000000000000001 R09: fffff520000b5f3c R10: 0000000000000003 R11: fffff520000b5f3b R12: ffff88810b6132d8 R13: 000000000000ffff R14: 0000000000000000 R15: ffffc900005afc28 FS: 0000000000000000(0000) GS:ffff88811aa00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa0eda6a000 CR3: 0000000118f17000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: mt76x02_send_tx_status+0x1d2/0xeb0 mt76x02_tx_status_data+0x8e/0xd0 mt76u_tx_status_data+0xe1/0x240 process_one_work+0x92b/0x1460 worker_thread+0x95/0xe00 kthread+0x3a1/0x480 ret_from_fork+0x1f/0x30 Modules linked in: --[ end trace 8df5d20fc5040f65 ]-- RIP: 0010:mt76x02_mac_fill_tx_status.isra.0+0x82c/0x9e0 Code: c5 48 b8 00 00 00 00 00 fc ff df 80 3c 02 00 0f 85 94 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 34 24 4c 89 f2 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 89 01 00 00 41 8b 16 41 0f b7 RSP: 0018:ffffc900005af988 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffffc900005afae8 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff832fc661 RDI: ffffc900005afc2a RBP: ffffc900005afae0 R08: 0000000000000001 R09: fffff520000b5f3c R10: 0000000000000003 R11: fffff520000b5f3b R12: ffff88810b6132d8 R13: 000000000000ffff R14: 0000000000000000 R15: ffffc900005afc28 FS: 0000000000000000(0000) GS:ffff88811aa00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa0eda6a000 CR3: 0000000118f17000 CR4: 0000000000750ef0 PKRU: 55555554 Moreover move stat_work schedule out of the for loop. Reported-by:
Dokyung Song <dokyungs@yonsei.ac.kr> Co-developed-by:
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Evelyn Tsai authored
The hardware reports the number of transmitting antennas not the actual number of spatial streams Co-developed-by:
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Nicolas Cavallari authored
The hardware simply does not support this in DBDC mode. Remove it from the HE capabilities. Signed-off-by:
Nicolas Cavallari <nicolas.cavallari@green-communications.fr> Signed-off-by:
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