Make sure the device is in full-power before reading regs in debugfs
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Introduce mt7615_mutex_{acquire,release} utility routines in order to
switch in full-power/low-power before/after accessing device register-map
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Introduce mt7615_pm_wake utility routine to wake the device from
runtime low-power state (lower-power state is currently supported by
offload firmware for pcie devices).
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Move mt76 workqueue from usb to common code in order to be reused adding
low-power support for mt7663 chipset
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
According to the vendor sdk, mt7663 does not need to poll register after
firmware own. Since just mt7622 polls status register, set proper
timeout value according to the vendor sdk
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Avoid memcpy in Rx hot path to slightly improve performance.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Enable support for HC-M7662BU1 module on mt76x2u driver
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Supports sending a configurable number of packets with a specific rate
and configurable tx power levels / antenna settings, as well as displaying
rx statistics.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This can be used for calibration in the manufacturing process.
It supports sending a configurable number of packets with a specific rate
and configurable tx power levels / antenna settings.
It also supports receiving packets and showing some statistics, including
packet counters and detailed RSSI information.
It will only be compiled in if CONFIG_NL80211_TESTMODE is enabled
Signed-off-by: Felix Fietkau <nbd@nbd.name>
All drivers use this in pretty much the same way. Moving it to core helps with
some checks for the upcoming testmode support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Now that the bus access functions can use mapping for accessing full
register addresses, use it for WF_PHY registers to keep them constant.
Needed for follow-up work on testmode support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Unlike on earlier chips, DMA completion on MT7615 does not imply actually
having sent out any packets.
Since AQL will prevent filling the hardware queues and will only allow more
packets to be passed to the driver after tx completion, it makes much more
sense to schedule the tx tasklet there.
This is also needed for scheduling tx in testmode support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Rely on mt76x2e prefix in mt76x2/pci.c and align to the rest of
mt76 code
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Overwrite hw queue id for non-bufferable management frames if the hw/fw
support always txq (altxq) in order to be in sync with mac txwi code
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This is easy to add MU EDCA parameters in the future. This patch
also fixes a wrong cw_min assignment.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Enable MU-MIMO DL/UL and add relative counters in debugfs.
Currently MU modules read WTBL first to notify BA changes to
other cross modules, so adjust mt7915_mcu_sta_ba() accordingly.
Tested-by: Evelyn Tsai <evelyn.tsai@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
In MT7915, hardware queue map is flexible. However, certain firmware modules
like MU and U-APSD presume a fixed queue order to adapt some devices that have
DMA scheduler with a strict order, so this patch can help in the long run.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Introduce U-APSD support in mt76 driver for AP interface
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
For consistency with the rest of the code always rely on defined
macros for register access
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
kernel test robot <lkp@intel.com> found the following issue
and Kalle Valo forwarded it to Linux wireless.
drivers/net/wireless/mediatek/mt76/pci.c:8:6:
warning: no previous prototype for 'mt76_pci_disable_aspm'
Fix this by adding the missing include of mt76.h as Kalle
suggested.
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
While looking at the ETSI regulatory domain definitions
and a patch, which allows more channels for ath10k, I also
checked the channels allowed for mt76.
ETSI regulations would possibly allow to add channels 32, 68,
96, 144, 169 and 173. IEEE 802.11-2016 defines no operating class
for channels 32, 68 and 96. This leaves us channels 144, 169 and 173,
which are included in this patch.
I tested 169 and 173 with a mt76 based USB dongle (AVM AC 860) and they
worked fine. If I saw that right, these channels are also covered by
register definitions inside the driver.
Channel 144 should also work, but gets disabled by the kernel as of now.
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Fix up typo in Kconfig with indicating MT7663U is an 802.11ac device
Fixes: eb99cc95c3 ("mt76: mt7615: introduce mt7663u support")
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Rely on mt76_for_each_q_rx whenever possible in order to simply the code
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Overwrite hw queue id for non-bufferable management frames if the hw
support always txq (altxq) in order to be in sync with mac txwi code
Fixes: cdad487405 ("mt76: mt7615: add dma and tx queue initialization for MT7622")
Fixes: f40ac0f3d3 ("mt76: mt7615: introduce mt7663e support")
Suggested-by: Felix Fietkau <nbd@nbd.name>
Tested-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
mt7622/mt7663 chipsets rely on a fixed reverse queue map order respect
to mac80211 one:
- q(0): IEEE80211_AC_BK
- q(1): IEEE80211_AC_BE
- q(2): IEEE80211_AC_VI
- q(3): IEEE80211_AC_VO
Fixes: cdad487405 ("mt76: mt7615: add dma and tx queue initialization for MT7622")
Fixes: f40ac0f3d3 ("mt76: mt7615: introduce mt7663e support")
Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
acs and wmm index are swapped in mt7615_queues_acq respect to the hw
design
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Coverage class callback can potentially run in parallel with other
routines (e.g. mt7615_set_channel) that configures timing registers.
Run coverage class callback holding mt76 mutex
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Mika writes:
thunderbolt: Changes for v5.9 merge window
This includes following Thunderbolt/USB4 changes for v5.9 merge window:
* Improvements around NHI (Native Host Interface) HopID allocation
* Improvements to tunneling and USB3 bandwidth management support
* Add KUnit tests for path walking and tunneling
* Initial support for USB4 retimer firmware upgrade
* Implement Thunderbolt device firmware upgrade mechanism that runs
the NVM image authentication when the device is disconnected.
* A couple of small non-critical fixes
* tag 'thunderbolt-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: (32 commits)
thunderbolt: Fix old style declaration warning
thunderbolt: Add support for authenticate on disconnect
thunderbolt: Add support for separating the flush to SPI and authenticate
thunderbolt: Ensure left shift of 512 does not overflow a 32 bit int
thunderbolt: Add support for on-board retimers
thunderbolt: Implement USB4 port sideband operations for retimer access
thunderbolt: Retry USB4 block read operation
thunderbolt: Generalize usb4_switch_do_[read|write]_data()
thunderbolt: Split common NVM functionality into a separate file
thunderbolt: Add Intel USB-IF ID to the NVM upgrade supported list
thunderbolt: Add KUnit tests for tunneling
thunderbolt: Add USB3 bandwidth management
thunderbolt: Make tb_port_get_link_speed() available to other files
thunderbolt: Implement USB3 bandwidth negotiation routines
thunderbolt: Increase DP DPRX wait timeout
thunderbolt: Report consumed bandwidth in both directions
thunderbolt: Make usb4_switch_map_pcie_down() also return enabled ports
thunderbolt: Make usb4_switch_map_usb3_down() also return enabled ports
thunderbolt: Do not tunnel USB3 if link is not USB4
thunderbolt: Add DP IN resources for all routers
...
Fix the warning: [-Werror=-Wframe-larger-than=]
drivers/net/ethernet/neterion/vxge/vxge-main.c:
In function'VXGE_COMPLETE_VPATH_TX.isra.37':
drivers/net/ethernet/neterion/vxge/vxge-main.c:119:1:
warning: the frame size of 1056 bytes is larger than 1024 bytes
Dropping the NR_SKB_COMPLETED to 16 is appropriate that won't
have much impact on performance and functionality.
Signed-off-by: Bixuan Cui <cuibixuan@huawei.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
The ag71xx_mdio_probe() forgets to call clk_disable_unprepare() when
of_reset_control_get_exclusive() failed. Add the missed call to fix it.
Fixes: d51b6ce441 ("net: ethernet: add ag71xx driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Huang Guobin <huangguobin4@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This switch has a single max frame size configuration register, so we
track the requested MTU for each port and apply the largest.
v2:
- Address review feedback from Vladimir Oltean
Signed-off-by: Jonathan McDowell <noodles@earth.li>
Acked-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The ionic_wait_on_bit_lock() was a open-coded mutex knock-off
used only for protecting the queue reset operations, and there
was no reason not to use the real thing. We can use the lock
more correctly and to better protect the queue stop and start
operations from cross threading. We can also remove a useless
and expensive bit operation from the Rx path.
This fixes a case found where the link_status_check from a link
flap could run into an MTU change and cause a crash.
Fixes: beead698b1 ("ionic: Add the basic NDO callbacks for netdev support")
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Make sure the RSS hash key is kept across a fw update by not
de-initing it when an update is happening.
Fixes: c672412f61 ("ionic: remove lifs on fw reset")
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
When we replay the rx filters after a fw-upgrade we get new
filter_id values from the FW, which we need to save and update
in our local filter list. This allows us to delete the filters
with the correct filter_id when we're done.
Fixes: 7e4d47596b ("ionic: replay filters after fw upgrade")
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add in a couple of forgotten spinlocks and fix up some of
the debug messages around filter management.
Fixes: c1e329ebec ("ionic: Add management of rx filters")
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Use an offset to write the second half of the regs data into the
second half of the buffer instead of overwriting the first half.
Fixes: 4d03e00a21 ("ionic: Add initial ethtool support")
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch adds the possibility to obtain MAC temperature via hwmon.
On A1 there are two separate temperature sensors.
On A2 there's only one temperature sensor, which is used for reporting
both MAC and PHY temperature.
Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch syncs up hw_atl_a0.c with an out-of-tree driver, where an
intermediate variable was introduced in a couple of functions to
improve the code readability a bit.
Signed-off-by: Nikita Danilov <ndanilov@marvell.com>
Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
