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Author SHA1 Message Date
Shang XiaoJing
9ea224b119 mei: gsc: Remove redundant dev_err call 
devm_ioremap_resource() prints error message in itself. Remove the
dev_err call to avoid redundant error message.

Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Link: https://lore.kernel.org/r/20220923100841.17719-1-shangxiaojing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:57:24 +02:00
Jilin Yuan
4b25cf09c6 mei: fix repeated words in comments 
Delete the redundant word 'from'.

Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Link: https://lore.kernel.org/r/20220918100431.28381-1-yuanjilin@cdjrlc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:57:21 +02:00
Gaosheng Cui
1b46c82146 drivers/misc/sgi-xp: Remove orphan declarations from drivers/misc/sgi-xp/xp.h 
Remove the following orphan declarations from drivers/misc/sgi-xp/xp.h:
1. xp_nofault_PIOR_target
2. xp_error_PIOR
3. xp_nofault_PIOR

They have been removed since commit 9726bfcdb9 ("misc/sgi-xp:
remove SGI SN2 support"), so remove them.

Reviewed-by: Steve Wahl <steve.wahl@hpe.com>
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Link: https://lore.kernel.org/r/20220913110356.764711-1-cuigaosheng1@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:57:19 +02:00
Rafał Miłecki
3717ca3e0c nvmem: u-boot-env: fix crc32 casting type 
This fixes:
drivers/nvmem/u-boot-env.c:141:17: sparse: sparse: cast to restricted __le32

Fixes: d5542923f2 ("nvmem: add driver handling U-Boot environment variables")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-14-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:56:37 +02:00
Horatiu Vultur
9e8f208ad5 nvmem: lan9662-otp: add support 
Add support for OTP controller available on LAN9662. The OTPC controls
the access to a non-volatile memory. The size of the memory is 8KB.
The OTPC can access the memory based on an offset.
Implement both the read and the write functionality.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-13-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:54:38 +02:00
Horatiu Vultur
d1b274c481 dt-bindings: lan9662-otpc: document Lan9662 OTPC 
Document Lan9662 OTP controller.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-12-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:54:38 +02:00
Rafał Miłecki
d4d432670f nvmem: u-boot-env: find Device Tree nodes for NVMEM cells 
DT binding allows specifying NVMEM cells as NVMEM device (provider)
subnodes. Looks for such subnodes when building NVMEM cells.

This allows NVMEM consumers to use U-Boot environment variables.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-11-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:54:38 +02:00
Iskren Chernev
8f6a3a19e9 dt-bindings: nvmem: Add SoC compatible for sm6115 
Document SoC compatible for sm6115.

Reviewed-by: Caleb Connolly <caleb@connolly.tech>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-10-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:54:38 +02:00
Rafał Miłecki
a06d9e5a63 nvmem: sort config symbols alphabetically 
1. Match what most subsystems do
2. Simplify maintenance a bit
3. Reduce amount of conflicts for new drivers patches

While at it unify indent level in Makefile.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-9-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:54:38 +02:00
Rafał Miłecki
28fc7c986f nvmem: prefix all symbols with NVMEM_ 
This unifies all NVMEM symbols. They follow one style now.

Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-8-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:54:38 +02:00
Krzysztof Kozlowski
105ca4190d dt-bindings: nvmem: qfprom: add IPQ8064 and SDM630 compatibles 
Document compatibles for QFPROM used on IPQ8064 and SDM630.  They are
compatible with generic QFPROM fallback.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-7-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:54:38 +02:00
Kenneth Lee
d3524bb5b9 nvmem: brcm_nvram: Use kzalloc for allocating only one element 
Use kzalloc(...) rather than kcalloc(1, ...) because the number of
elements we are specifying in this case is 1, so kzalloc would
accomplish the same thing and we can simplify.

Signed-off-by: Kenneth Lee <klee33@uw.edu>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-6-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:54:38 +02:00
Johnson Wang
ff1df1886f dt-bindings: nvmem: mediatek: efuse: Add support for MT8188 
Add compatible for MT8188 SoC.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Johnson Wang <johnson.wang@mediatek.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-5-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:54:38 +02:00
Gaosheng Cui
5544e90c81 nvmem: core: add error handling for dev_set_name 
The type of return value of dev_set_name is int, which may return
wrong result, so we add error handling for it to reclaim memory
of nvmem resource, and return early when an error occurs.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-4-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:54:38 +02:00
Rafał Miłecki
4a575865c1 mtd: allow getting MTD device associated with a specific DT node 
MTD subsystem API allows interacting with MTD devices (e.g. reading,
writing, handling bad blocks). So far a random driver could get MTD
device only by its name (get_mtd_device_nm()). This change allows
getting them also by a DT node.

This API is required for drivers handling DT defined MTD partitions in a
specific way (e.g. U-Boot (sub)partition with environment variables).

Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-3-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:54:37 +02:00
Rafał Miłecki
d5542923f2 nvmem: add driver handling U-Boot environment variables 
U-Boot stores its setup as environment variables. It's a list of
key-value pairs stored on flash device with a custom header.

This commit adds an NVMEM driver that:
1. Provides NVMEM access to environment vars binary data
2. Extracts variables as NVMEM cells

Current Linux's NVMEM sysfs API allows reading whole NVMEM data block.
It can be used by user-space tools for reading U-Boot env vars block
without the hassle of finding its location. Parsing will still need to
be re-done there.

Kernel-parsed NVMEM cells can be read however by Linux drivers. This may
be useful for Ethernet drivers for reading device MAC address which is
often stored as U-Boot env variable.

Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-2-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:54:37 +02:00
Lin Yujun
42992cf187 slimbus: qcom-ngd: Add error handling in of_qcom_slim_ngd_register 
No error handling is performed when platform_device_add()
return fails. Refer to the error handling of driver_set_override(),
add error handling for platform_device_add().

Fixes: 917809e228 ("slimbus: ngd: Add qcom SLIMBus NGD driver")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Lin Yujun <linyujun809@huawei.com>
Link: https://lore.kernel.org/r/20220914031953.94061-1-linyujun809@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:53:06 +02:00
Gaosheng Cui
bd1244561f nvmem: core: Fix memleak in nvmem_register() 
dev_set_name will alloc memory for nvmem->dev.kobj.name in
nvmem_register, when nvmem_validate_keepouts failed, nvmem's
memory will be freed and return, but nobody will free memory
for nvmem->dev.kobj.name, there will be memleak, so moving
nvmem_validate_keepouts() after device_register() and let
the device core deal with cleaning name in error cases.

Fixes: de0534df93 ("nvmem: core: fix error handling while validating keepout regions")
Cc: stable@vger.kernel.org
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916120402.38753-1-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:52:19 +02:00
Krzysztof Kozlowski
e291691c69 slimbus: qcom-ngd-ctrl: allow compile testing without QCOM_RPROC_COMMON 
The Qualcomm common remote-proc code (CONFIG_QCOM_RPROC_COMMON) has
necessary stubs, so it is not needed for compile testing.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122910.170730-5-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:51:53 +02:00
Krzysztof Kozlowski
e7a3c8b9b1 slimbus: qcom-ngd: simplify error paths with dev_err_probe 
Use dev_err_probe to skip printing of deferred probe errors and to
simplify error paths.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122910.170730-4-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:51:53 +02:00
Krzysztof Kozlowski
16f14551d0 slimbus: qcom-ngd: cleanup in probe error path 
Add proper error path in probe() to cleanup resources previously
acquired/allocated to fix warnings visible during probe deferral:

  notifier callback qcom_slim_ngd_ssr_notify already registered
  WARNING: CPU: 6 PID: 70 at kernel/notifier.c:28 notifier_chain_register+0x5c/0x90
  Modules linked in:
  CPU: 6 PID: 70 Comm: kworker/u16:1 Not tainted 6.0.0-rc3-next-20220830 #380
  Call trace:
   notifier_chain_register+0x5c/0x90
   srcu_notifier_chain_register+0x44/0x90
   qcom_register_ssr_notifier+0x38/0x4c
   qcom_slim_ngd_ctrl_probe+0xd8/0x400
   platform_probe+0x6c/0xe0
   really_probe+0xbc/0x2d4
   __driver_probe_device+0x78/0xe0
   driver_probe_device+0x3c/0x12c
   __device_attach_driver+0xb8/0x120
   bus_for_each_drv+0x78/0xd0
   __device_attach+0xa8/0x1c0
   device_initial_probe+0x18/0x24
   bus_probe_device+0xa0/0xac
   deferred_probe_work_func+0x88/0xc0
   process_one_work+0x1d4/0x320
   worker_thread+0x2cc/0x44c
   kthread+0x110/0x114
   ret_from_fork+0x10/0x20

Fixes: e1ae85e183 ("slimbus: qcom-ngd-ctrl: add Protection Domain Restart Support")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122910.170730-3-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:51:53 +02:00
Krzysztof Kozlowski
5038d21dde slimbus: qcom-ngd: use correct error in message of pdr_add_lookup() failure 
Use correct error code, instead of previous 'ret' value, when printing
error from pdr_add_lookup() failure.

Fixes: e1ae85e183 ("slimbus: qcom-ngd-ctrl: add Protection Domain Restart Support")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122910.170730-2-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:51:53 +02:00
Kuan-Chung Chen
f3d8232331 wifi: rtw89: support for enable/disable MSDU aggregation 
To enable/disable amsdu in set_tid_config, and currently only support to
configure all tids (==0xff) for AMSDU, not individual tid.

The command example is:
  iw wlan0 set tidconf tids 0xff amsdu off
  iw wlan0 set tidconf peer xx:xx:xx:xx:xx:xx tids 0xff amsdu on

Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220922012737.15091-1-pkshih@realtek.com
 2022-09-24 15:37:40 +03:00
Kuan-Chung Chen
8d540f9d29 wifi: rtw89: disable 26-tone RU HE TB PPDU transmissions 
Align with the spec of 802.11ax, follow the conditions for not responding
with an HE TB PPDU. When there are OBSS that cannot interpret 26-tone RU
transmissions, we should disable such transmissions.

Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220922012719.15037-1-pkshih@realtek.com
 2022-09-24 15:37:02 +03:00
Dian-Syuan Yang
f4a43c3b95 wifi: rtw89: support for processing P2P power saving 
Support P2P client to process Notice of Absence (NoA) mechanism when it
connects with P2P GO applying an NoA schedule. We define some action
types including init, update, remove and terminate in h2c function to
enable/disable NoA schedule.

Signed-off-by: Dian-Syuan Yang <dian_syuan0116@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220922010435.12167-6-pkshih@realtek.com
 2022-09-24 15:36:28 +03:00
Dian-Syuan Yang
71392bb249 wifi: rtw89: support WMM-PS in P2P GO mode 
To handle a connected client using WMM-PS, the P2P GO also need to enable
this power save mechanism.

We add WIPHY_FLAG_AP_UAPSD flag to support it and define maximum number
of buffered frames the WMM GO may deliver to the WMM client.

Signed-off-by: Dian-Syuan Yang <dian_syuan0116@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220922010435.12167-5-pkshih@realtek.com
 2022-09-24 15:36:28 +03:00
Ping-Ke Shih
487b7b7025 wifi: rtw89: set wifi_role of P2P 
Consider vif->p2p to set wifi_role to let firmware know current vif is
running as GC or GO. And, allow GC to enter PS mode, but disallow to enter
deep PS for now.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220922010435.12167-4-pkshih@realtek.com
 2022-09-24 15:36:27 +03:00
Dian-Syuan Yang
3788c599da wifi: rtw89: send OFDM rate only in P2P mode 
Check IEEE80211_TX_CTL_NO_CCK_RATE flag to avoid sending frames with
CCK rates in 2GHz band.

In TX flow, add IEEE80211_TX_CTL_NO_CCK_RATE flag to check and get its
lowest rate without CCK rates if the TX type is mgmt frames or data frames.
Besides, the decision of phy rate and retry rate in P2P mode are also
be handled.

In P2P GO mode, it should send beacon of no CCK rates in its frame rate.
Therefore, We add a condition to decide which rate is added to beacon
content.

Moreover, we avoid setting a mask of rates to be used for rate control
selection before and after connection in P2P mode.

Signed-off-by: Dian-Syuan Yang <dian_syuan0116@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220922010435.12167-3-pkshih@realtek.com
 2022-09-24 15:36:27 +03:00
Po Hao Huang
e8ecfdd656 wifi: rtw89: support P2P 
To support P2P in driver, we set P2P interface mode to the wiphy
allocated for 802.11 PHY and add a change interface function to
switch the interface type to P2P.

Signed-off-by: Po Hao Huang <phhuang@realtek.com>
Signed-off-by: Dian-Syuan Yang <dian_syuan0116@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220922010435.12167-2-pkshih@realtek.com
 2022-09-24 15:36:27 +03:00
Daniel Golle
c9aada64fe wifi: rt2x00: correctly set BBP register 86 for MT7620 
Instead of 0 set the correct value for BBP register 86 for MT7620.

Reported-by: Serge Vasilugin <vasilugin@yandex.ru>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/257267247ee4fa7ebc6a5d0c4948b3f8119c0d77.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:58 +03:00
Daniel Golle
cbde6ed406 wifi: rt2x00: set SoC wmac clock register 
Instead of using the default value 33 (pci), set US_CYC_CNT init based
on Programming guide:
If available, set chipset bus clock with fallback to cpu clock/3.

Reported-by: Serge Vasilugin <vasilugin@yandex.ru>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/3e275d259f476f597dab91a9c395015ef3fe3284.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:57 +03:00
Daniel Golle
0e09768c08 wifi: rt2x00: set VGC gain for both chains of MT7620 
Set bbp66 for all chains of the MT7620.

Reported-by: Serge Vasilugin <vasilugin@yandex.ru>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/29e161397e5c9d9399da0fe87d44458aa2b90a78.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:57 +03:00
Daniel Golle
eeb50acf15 wifi: rt2x00: set correct TX_SW_CFG1 MAC register for MT7620 
Set correct TX_SW_CFG1 MAC register as it is done also in v3 of the
vendor driver[1].

[1]: https://gitlab.com/dm38/padavan-ng/-/blob/master/trunk/proprietary/rt_wifi/rtpci/3.0.X.X/mt76x2/chips/rt6352.c#L531
Reported-by: Serge Vasilugin <vasilugin@yandex.ru>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/4be38975ce600a34249e12d09a3cb758c6e71071.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:57 +03:00
Daniel Golle
d5ed439cf0 wifi: rt2x00: fix HT20/HT40 bandwidth switch on MT7620 
Add missing configuration of the channel bandwidth filter to the
channel setup function for MT7620.

Reported-by: Serge Vasilugin <vasilugin@yandex.ru>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/1664d89ba149f7b0bcec18b2a2abaedf49654507.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:57 +03:00
Daniel Golle
79b4c9455e wifi: rt2x00: move helper functions up in file 
Move register access helper functions up to the head of the file so
they can be used in all functions.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/c27baa8efd5c29e2bcb2432925d9cdc5c913a125.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:57 +03:00
Tomislav Požega
dab902fe1d wifi: rt2x00: add TX LOFT calibration for MT7620 
Add TX LOFT calibration from mtk driver.

Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/d9295a9138a1f552b648aacb84e1419d38f5c896.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:56 +03:00
Daniel Golle
d3aad83d05 wifi: rt2x00: don't run Rt5592 IQ calibration on MT7620 
The function rt2800_iq_calibrate is intended for Rt5592 only.
Don't call it for MT7620 which has it's own calibration functions.

Reported-by: Serge Vasilugin <vasilugin@yandex.ru>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/31a1c34ddbd296b82f38c18c9ae7339059215fdc.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:56 +03:00
Tomislav Požega
ab7b229573 wifi: rt2x00: add RXIQ calibration for MT7620 
Add RXIQ calibration found in mtk driver. With old openwrt builds this
gets us ~8Mbps more of RX bandwidth (test with iPA/eLNA layout).

Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/033a39a697d51f6df258acea4c33608e0944fe4c.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:56 +03:00
Tomislav Požega
c8ce49ff0b wifi: rt2x00: add RXDCOC calibration for MT7620 
Add RXDCOC calibration code from mtk driver.

Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
[fixed typo reported by Serge Vasilugin <vasilugin@yandex.ru>]
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/850b30f652e88de30d79e968af4eb47aa5bc2511.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:56 +03:00
Tomislav Požega
bdcac97f14 wifi: rt2x00: add r calibration for MT7620 
Add r calibration code as found in mtk driver.

Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/e0c34f233089bec4eb73826bc4f512166ee25934.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:55 +03:00
Tomislav Požega
26d76c370f wifi: rt2x00: add RF self TXDC calibration for MT7620 
Add TX self calibration based on mtk driver.

Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/dbb6e5a0c12d6101477bd09e83253091d21512c9.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:55 +03:00
Daniel Golle
685bcf2f9a wifi: rt2x00: move up and reuse busy wait functions 
Move bbp_ready and rf_ready busy wait functions up in the code so they
can more easily be used. Allow specifying register mask in rf_ready
function which is useful for calibration routines which will be added
in follow-up commits.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/3fdb9dc15e76a9f9c1948b4a3a1308a7a5677bb8.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:55 +03:00
Daniel Golle
d7320a3771 wifi: rt2x00: add support for external PA on MT7620 
Implement support for external PA connected to MT7620A.

Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
[pozega.tomislav@gmail.com: use chanreg and dccal helpers.]
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/af2c68ff831816a86fc39b0c10911c129a1f03dc.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:55 +03:00
David Bauer
47c40fd244 wifi: rt2x00: add throughput LED trigger 
This adds a (currently missing) throughput LED trigger for the rt2x00
driver. Previously, LED triggers had to be assigned to the netdev, which
was limited to a single VAP.

Tested-by: Christoph Krapp <achterin@googlemail.com>
Signed-off-by: David Bauer <mail@david-bauer.net>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/73f5ba4134e621462a26186449400cf0c1ac1730.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:54 +03:00
Tomislav Požega
3fdff7e081 wifi: rt2x00: define RF5592 in init_eeprom routine 
Fix incorrect RF value encoded in EEPROM on devices with Ralink Rt5592
PCIe radio (a single chip 2T2R 802.11abgn solution).

Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/d7eccb2c7b8ec4cd360fa2007796abffc35abb0d.1663445157.git.daniel@makrotopia.org
 2022-09-24 15:30:54 +03:00
наб
21760e5c38 Documentation: ENI155_MAGIC isn't a magic number 
It's part of the EEPROM format

Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Link: https://lore.kernel.org/r/5f1dfa09150be7f23fb275d170c9019b5197a79f.1663280877.git.nabijaczleweli@nabijaczleweli.xyz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:17:19 +02:00
наб
8280581889 Documentation: NBD_REPLY_MAGIC isn't a magic number 
It's part of the line protocol

Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Link: https://lore.kernel.org/r/a8afed8fb4d7df2c8fb95c3fa758240b2e46cdc8.1663280877.git.nabijaczleweli@nabijaczleweli.xyz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:17:19 +02:00
наб
bd5926220f nbd: remove define-only NBD_MAGIC, previously magic number 
commit f4507164e7 ("nbd: rename the nbd_device variable from lo to
nbd") renamed LO_MAGIC to NBD_MAGIC; commit 5ea8d10802 ("nbd:
separate out the config information") removed the last users of that

Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Link: https://lore.kernel.org/r/10a80681c5966fed1a1afc696e3db114f481514c.1663280877.git.nabijaczleweli@nabijaczleweli.xyz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:17:19 +02:00
наб
4b0ab3d522 Documentation: FW_HEADER_MAGIC isn't a magic number 
It's a file format identifier

Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Link: https://lore.kernel.org/r/1b21808fb399931eb44f0dc26fda20a632ecc196.1663280877.git.nabijaczleweli@nabijaczleweli.xyz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:17:19 +02:00
наб
03acba1217 Documentation: EEPROM_MAGIC_VALUE isn't a magic number 
It's an EEPROM checksum, not a magic number per magic-number.rst

Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Link: https://lore.kernel.org/r/8881090c8bf1850e1d3597cb352a8dd1757c94f1.1663280877.git.nabijaczleweli@nabijaczleweli.xyz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-24 14:17:19 +02:00