The compat 64=>32 translation path handles XFRM_MSG_MAPPING, but
xfrm_msg_min[] does not provide the native payload size for this
message type.
Add the missing XFRM_MSG_MAPPING entry so compat translation can size
and translate mapping notifications correctly.
Fixes: 5461fc0c8d ("xfrm/compat: Add 64=>32-bit messages translator")
Cc: stable@kernel.org
Reported-by: Yuan Tan <yuantan098@gmail.com>
Reported-by: Yifan Wu <yifanwucs@gmail.com>
Reported-by: Juefei Pu <tomapufckgml@gmail.com>
Reported-by: Xin Liu <bird@lzu.edu.cn>
Signed-off-by: Ruijie Li <ruijieli51@gmail.com>
Signed-off-by: Ren Wei <n05ec@lzu.edu.cn>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
During wait-requeue-pi (task A) and requeue-PI (task B) the following
race can happen:
Task A Task B
futex_wait_requeue_pi()
futex_setup_timer()
futex_do_wait()
futex_requeue()
CLASS(hb, hb1)(&key1);
CLASS(hb, hb2)(&key2);
*timeout*
futex_requeue_pi_wakeup_sync()
requeue_state = Q_REQUEUE_PI_IGNORE
*blocks on hb->lock*
futex_proxy_trylock_atomic()
futex_requeue_pi_prepare()
Q_REQUEUE_PI_IGNORE => -EAGAIN
double_unlock_hb(hb1, hb2)
*retry*
Task B acquires both hb locks and attempts to acquire the PI-lock of the
top most waiter (task B). Task A is leaving early due to a signal/
timeout and started removing itself from the queue. It updates its
requeue_state but can not remove it from the list because this requires
the hb lock which is owned by task B.
Usually task A is able to swoop the lock after task B unlocked it.
However if task B is of higher priority then task A may not be able to
wake up in time and acquire the lock before task B gets it again.
Especially on a UP system where A is never scheduled.
As a result task A blocks on the lock and task B busy loops, trying to
make progress but live locks the system instead. Tragic.
This can be fixed by removing the top most waiter from the list in this
case. This allows task B to grab the next top waiter (if any) in the
next iteration and make progress.
Remove the top most waiter if futex_requeue_pi_prepare() fails.
Let the waiter conditionally remove itself from the list in
handle_early_requeue_pi_wakeup().
Fixes: 07d91ef510 ("futex: Prevent requeue_pi() lock nesting issue on RT")
Reported-by: Moritz Klammler <Moritz.Klammler@ferchau.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260428103425.dywXyPd3@linutronix.de
Closes: https://lore.kernel.org/all/VE1PR06MB6894BE61C173D802365BE19DFF4CA@VE1PR06MB6894.eurprd06.prod.outlook.com
The relocated kernel image is copied to its new location using memcpy().
On architectures with separate instruction and data caches, the copied
instructions may remain stale in the instruction cache, leading to the
execution of outdated contents.
Call efi_cache_sync_image() after the relocation copy to ensure the
instruction cache is synchronized with the updated memory contents before
control is transferred to the relocated kernel.
Signed-off-by: WANG Rui <r@hev.cc>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Provide a LoongArch implementation of efi_cache_sync_image() to ensure
instruction cache coherency after the kernel image is relocated.
Signed-off-by: WANG Rui <r@hev.cc>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
LoongArch is the only arch that still uses efi_relocate_kernel(), so
before making changes to it that LoongArch needs, turn it into a private
function. Move efi_low_alloc_above() into mem.c while at it, and drop
the relocate.c source file altogether.
Tested-by: WANG Rui <wangrui@loongson.cn>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
sq_write() currently clears POST and then immediately appends
to the current rear fragment.
If the queue already contains complete fragments ahead of that
incomplete tail, playback is not kicked until the queue-full wait
path or the final sq_play() at the end of the write. That wastes
the slack those queued samples would otherwise provide while the driver
spends more time copying and translating more data into the tail fragment.
All in-tree dmasound playback backends still refuse to queue
an incomplete last fragment while !syncing, but they can start
earlier complete fragments.
Call sq_play() immediately after clearing POST and before extending
the rear fragment so already-queued complete output can start earlier.
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Link: https://patch.msgid.link/20260427-dmasound-sq-play-v1-1-28bbeb8509b1@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The WaveFront driver still lacks support for suspend and resume
in both the ISA and PnP driver tables.
Wire the driver into ALSA PM by storing the WSS codec pointer in the card
private data and adding shared suspend/resume callbacks. Resume cannot
simply rerun snd_wavefront_start(), because with the default fx_raw=1
setting that would reset the synth on every resume and discard uploaded
WaveFront RAM contents.
Cache wavefront.os for PM, probe the ICS2115 after resume and only run
the full reset/bootstrap path when the board comes back raw. When the
firmware is still running, refresh the software slot bookkeeping and
restore the MIDI routing state without forcing a synth reset.
Also quiesce and restart the WaveFront MIDI output timer across suspend
and resume so active rawmidi output does not race the PM transition.
This restores the card to a usable baseline after resume while preserving
uploaded samples and programs when the hardware state survives suspend.
If the board resumes raw, userspace still needs to reload custom synth
contents.
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Link: https://patch.msgid.link/20260427-wavefront-pm-v1-1-9c1b6a898673@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
In TAS2781 SPI mode, when accessing non-book-zero or page numbers greater
than 1 in book 0, an additional byte must be read. The first byte in such
cases is a dummy byte and should be ignored.
Fixes: 9fa6a693ad ("ALSA: hda/tas2781: Remove tas2781_spi_fwlib.c and leverage SND_SOC_TAS2781_FMWLIB")
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://patch.msgid.link/20260429054206.429-1-shenghao-ding@ti.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Bit 28 of double word 2 in the RX descriptor indicates if the packet is
a normal 802.11 frame, or a message from the wifi firmware to the
driver (Card 2 Host).
Commit f5678bfe1c ("rtlwifi: rtl8821ae: Replace local bit manipulation
macros") mistakenly made the driver look for this bit in double word 1,
causing packet loss and Bluetooth coexistence problems.
Fixes: f5678bfe1c ("rtlwifi: rtl8821ae: Replace local bit manipulation macros")
Cc: <stable@vger.kernel.org>
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/04da7398-cedb-425a-a810-5772ab10139d@gmail.com
Eliminate the uninitialized 'nval' in cs35l56_hda_read_acpi() if a
system-specific quirk overrides processing of the dev-index property.
The value is now stored in a new 'num_amps' member of struct cs35l56_hda
so that the quirk handler can set the value.
The quirk for the Lenovo Yoga Book 9i GenX replaces the values from the
dev-index property with hardcoded indexes. So cs35l56_hda_read_acpi() would
then skip reading the property. But this left the 'nval' local variable
uninitialized when it is later passed to cirrus_scodec_get_speaker_id().
Fixes: 40b1c2f9b2 ("ALSA: hda/cs35l56: Workaround bad dev-index on Lenovo Yoga Book 9i GenX")
Reported-by: Dan Carpenter <error27@gmail.com>
Closes: https://lore.kernel.org/linux-sound/aenFesLAStjrVNy8@stanley.mountain/T/#u
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20260428130531.169600-1-rf@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
In cx_probe(), the return value of snd_hda_jack_detect_enable_callback()
is ignored. This function returns a pointer, and if it fails (e.g., due
to memory allocation failure), it returns an error pointer which must
be checked using IS_ERR().
If the registration fails, the driver continues to probe, but the jack
detection callback will not be registered. This can lead to a kernel
crash later when the driver attempts to handle jack events or accesses
the uninitialized structure.
Check the return value using IS_ERR() and propagate the error via
PTR_ERR() to the probe caller.
Fixes: 7aeb259086 ("ALSA: hda/conexant: Fix headset auto detect fail in cx8070 and SN6140")
Signed-off-by: wangdicheng <wangdicheng@kylinos.cn>
Link: https://patch.msgid.link/20260428080450.108801-1-wangdich9700@163.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
At parsing the channel mapping for HDMI, the current code may spew
WARN_ON() unnecessarily for the case where only invalid (zero) channel
maps are given from the hardware. Drop WARN_ON() and reorganize the
code a bit for avoiding the hdmi_slot over the array size.
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221390
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260428061800.80527-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The quirk entry for PreSonus AudioBox USB was mistakenly placed inside
a disabled #if 0 block. Move it to the correct position after the
Fixes: 34fe4a9df2 ("ALSA: usb-audio: Add quirk for PreSonus AudioBox USB")
Signed-off-by: Abhinav Mahadevan <abhi220204@gmail.com>
Link: https://patch.msgid.link/20260428155117.5170-1-abhi220204@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
We've had quite a lot of fixes come in this past week, all driver stuff
rather than any broad systematic issue. All quite routine stuff.
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Merge tag 'asoc-fix-v7.1-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v7.1
We've had quite a lot of fixes come in this past week, all driver stuff
rather than any broad systematic issue. All quite routine stuff.
Fix interoperability problem where CSI feedback with STBC enabled at
VHT 160MHz BW cannot be properly decoded by certain APs, causing CSI
reports to be rejected. This problem is specific to Wi-Fi 7 chips,
as Wi-Fi 6 defaults to 20MHz CSI BW. Therefore, disable STBC encoding
for CSI transmission in VHT 160MHz mode to ensure CSI feedback is
accepted by these APs and maintain smooth throughput.
Signed-off-by: Dian-Syuan Yang <dian_syuan0116@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260424072552.59220-4-pkshih@realtek.com
Disable HE QoS HTC field when operating in AP mode to resolve
interoperability issues with some stations.
Signed-off-by: Dian-Syuan Yang <dian_syuan0116@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260424072552.59220-3-pkshih@realtek.com
The bit is to wait for CLK ready when entering PCIE L1SS. However, a
certain host might not enable CLK for a situation, causing device state
stuck and trigger PCIE SER. Unset this bit as default like earlier chips.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260424072552.59220-2-pkshih@realtek.com
The mac_id field in RX descriptors is 8 bits wide (0-255), but
assoc_link_on_macid[] has only RTW89_MAX_MAC_ID_NUM (128) entries.
While the driver currently assigns mac_id values below 128, the
descriptor value comes from firmware and is not validated before use
as an array index. Add a defensive bounds check in
rtw89_assoc_link_rcu_dereference() to guard against out-of-range
firmware values.
Fixes: 144c6cd24b ("wifi: rtw89: 8922a: configure AP_LINK_PS if FW supports")
Signed-off-by: Tristan Madani <tristan@talencesecurity.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260421111442.3395411-1-tristmd@gmail.com
In rtw_pci_rx_napi(), new_len is computed as the sum of pkt_len (14-bit
descriptor field, max 16383) and pkt_offset (drv_info_sz + shift, both
firmware-controlled). The result can exceed RTK_PCI_RX_BUF_SIZE (11478),
causing an out-of-bounds read from the pre-allocated DMA buffer when
skb_put_data copies new_len bytes. The USB transport already validates
this (rtw_usb_rx_data_put checks against RTW_USB_MAX_RECVBUF_SZ); the
PCIe path does not.
Add a check that new_len does not exceed the DMA buffer size.
Fixes: e3037485c6 ("rtw88: new Realtek 802.11ac driver")
Signed-off-by: Tristan Madani <tristan@talencesecurity.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260421111434.3389674-1-tristmd@gmail.com
RF calibration (RFK) will record the results in HW RFK tables. SW can
select and configure the target HW RFK table to reuse the RFK result
on the target channel. Though the above can work as before, when MLD
runs eMLSR mode, a faster switching between links than SW is needed.
So, introduce a new working flow for MLD. With the new settings, HW
can easily switch RFK results between links during eMLSR mode.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260420034051.17666-17-pkshih@realtek.com
The original helper can only queries target channel, but cannot determine
current role's status, e.g. is it MLD or not. These things should be a set.
Adding more and more helpers to query them individually without synchronous
doesn't seem right. Introduce a new helper to query current channel set and
role status.
Besides, when single channel, e.g. MLO_2_PLUS_0_1RF and MLO_0_PLUS_2_1RF,
the target channel pointer will be duplicated to fill the returned channel
set. So, some callers can save trivial things for these cases. The returned
channels will be non-NULL, so callers don't need trivial NULL check either.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260420034051.17666-16-pkshih@realtek.com
The PD (Packet Detection) lower bound is set after the STA interface
connects. When the P2P interface attempts to find peers, it enters
the remain-on-channel flow to listen for probe requests. However, if
the RSSI of the connected AP is too high, the P2P interface fails to
receive it. To resolve this, suspend the DIG during the
remain-on-channel period.
Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260420034051.17666-15-pkshih@realtek.com
The original flow checks the scan offload C2H event done ack to increase
the scan sequence. However, the scan offload response C2H event may be
received earlier than the scan offload C2H event done ack, which causes
these C2H event to be dropped by rtw89_fw_c2h_purge_obsoleted_scan_events()
check because the scan sequence of the scan offload response C2H event
is less than the scan offload C2H event done ack. Therefore, checking
the scan offload C2H event recv ack instead of C2H event done ack to fix
this issue.
Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260420034051.17666-14-pkshih@realtek.com
This C2H packet is used to indicate that FW has received the
corresponding H2C command. No logic is changed.
Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260420034051.17666-13-pkshih@realtek.com
Use firmware offload to perform batch register writes for PHY and RF.
This reduces I/O operations, improves bus transfer efficiency, and
decreases hardware initialization time.
Performance improvement on USB 2.0 HCI:
- rtw89_phy_init_bb_reg: 61 ms -> 5 ms
- rtw89_phy_init_rf_reg: 587 ms -> 106 ms
Use offload-aware delay functions (do_udelay and do_mdelay) for the
delay calls in rtw89_phy_init_reg, rtw89_phy_config_rf_reg, and
rtw89_phy_config_rf_reg_v1 to ensure compatibility with batch register
writes.
Signed-off-by: Eric Huang <echuang@realtek.com>
Signed-off-by: Johnson Tsai <wenjie.tsai@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260420034051.17666-11-pkshih@realtek.com
During the initialization of DMAC and CMAC, the driver performs a
large number of consecutive register writes. Sending these I/O
requests individually over the host interface introduces significant
latency and delays the device bring-up process.
Optimize the initialization flow by wrapping the register write
sequences in mac.c and mac_be.c with rtw89_io_pack() and
rtw89_io_unpack(). This batches the operations and offloads them
to the firmware via H2C commands, which significantly accelerates
the overall initialization time.
(8852C USB2.0 AMD B450 1379 ms -> 1273 ms)
Signed-off-by: Chia-Yuan Li <leo.li@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260420034051.17666-10-pkshih@realtek.com
Offload register write operations to the firmware to improve IO efficiency.
Instead of the host performing direct bus access for every register, the
operations are now encapsulated into firmware commands.
This implementation allows the host to aggregate multiple register write
actions into a single command buffer. By batching these operations, we
reduce the number of individual transactions on the bus and minimize
per-transfer overhead, leading to faster overall IO performance.
Add a support_fw_cmd_ofld field to the chip_info structure to control
whether firmware-offloaded batch writes are enabled. Enable it by
default for RTL8832CU.
Co-developed-by: Eric Huang <echuang@realtek.com>
Signed-off-by: Eric Huang <echuang@realtek.com>
Co-developed-by: Johnson Tsai <wenjie.tsai@realtek.com>
Signed-off-by: Johnson Tsai <wenjie.tsai@realtek.com>
Signed-off-by: Chia-Yuan Li <leo.li@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260420034051.17666-9-pkshih@realtek.com
RTL8852BT missed to configure support_noise field in chip_info.
Although RTL8852BT doesn't support that, add the configuration
to make things clear.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260420034051.17666-8-pkshih@realtek.com
PD (Packet Detection) threshold is a key parameter in the DIG
(Dynamic Initial Gain) algorithm that determines the sensitivity
of packet detection. Current implementation only supports dynamic
PD adjustment based on environment. This patch adds support for
static PD threshold via debugfs allowing users to set a fixed PD
value for testing or specific scenarios.
Signed-off-by: Eric Huang <echuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260420034051.17666-6-pkshih@realtek.com
This helps avoid excessive bus traffic and I/O overhead on
slower HCIs (e.g., USB, SDIO) caused by frequent power state
transitions.
Add RTW89_DM_INACTIVE_PS to the disabled_dm bitmap via debugfs and
check it in the rtw89_enter_ips path. When set, the driver skips
entering inactive power save and returns immediately.
Signed-off-by: Johnson Tsai <wenjie.tsai@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260420034051.17666-5-pkshih@realtek.com
This helps avoid scan-triggered off-channel activity during
latency-sensitive scenarios.
Add RTW89_DM_HW_SCAN to the disabled_dm bitmap via debugfs and
check it in the hw_scan path. When set, the driver rejects hw_scan
requests and returns -EBUSY.
Signed-off-by: Johnson Tsai <wenjie.tsai@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260420034051.17666-4-pkshih@realtek.com
Improve user experience while using interactive applications.
Adjust power saving decisions under different scenarios.
Minimize latency for delay-sensitive connections by exiting
power-save on packet bursts and maintain active until a period
of inactivity is reached. For connections that are not that
sensitive to delays, keep the current aggressive power save logic.
Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260420034051.17666-3-pkshih@realtek.com
The commit 127ea8d0b0 ("wifi: rtw89: fix typo "frome" -> "from" in rx_freq_frome_ie")
change the struct field to correct the typo, but miss to fix this for
RTL8922D because it is submitting at the same time.
As RTL8922D is not enabled yet, this build error doesn't appear.
Fix it accordingly.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260420034051.17666-2-pkshih@realtek.com
The driver reuses the OF node of the parent multi-function device but
fails to take another reference to balance the one dropped by the
platform bus code when unbinding the MFD and deregistering the child
devices.
Fix this by using the intended helper for reusing OF nodes.
Fixes: 2dc51ca822 ("clk: RK808: Reduce 'struct rk808' usage")
Cc: stable@vger.kernel.org # 6.5
Cc: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Brian Masney <bmasney@redhat.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
I've reviewed a lot clk patches for parts of the subsystem that
typically doesn't get much review. Add myself as a reviewer so that I
don't miss anything.
Link: https://lore.kernel.org/linux-clk/?q=f%3Abmasney%40redhat.com
Signed-off-by: Brian Masney <bmasney@redhat.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Unmap 'base' if an error occurs after it has been mapped.
Reported-by: Tao Lan <taolan@huawei.com>
Closes: https://lore.kernel.org/lkml/ZNlSH+eWV8Sk3FYn@probook/
Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
Reviewed-by: Brian Masney <bmasney@redhat.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Simplifies allocation by using a flexible array member.
Also allows using __counted_by for extra runtime analysis.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Tested without MLO, mostly in station mode and a little in AP mode.
It can reach 1.5 Gbps RX, 1 Gbps TX speed.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/c0bd60ba-4e2d-41cb-8b0c-38454a341d7a@gmail.com
This is the entry point of the new rtw89_8922au module.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/0d22cd72-4048-41ad-a4aa-511681e6ba51@gmail.com
Add rtw8922a_dle_mem_usb2 and rtw8922a_dle_mem_usb3 and their various
quotas and sizes in struct rtw89_mac_size_set.
"dle" could be "Data Link Engine" or "Double Link Engine". These are
some parameters needed for RTL8922AU.
Also rename wde_size4_v1 to wde_size3_v1 because the name seemed
incorrect.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/f9ac366b-ca8d-492e-83bf-440f8557c629@gmail.com
"hfc" means "hci fc" which is "Host Control Interface Flow Control".
These are some parameters needed for RTL8922AU.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/474eb37a-a2e1-434a-b648-9e4b78e604d2@gmail.com
RTL8912AU needs different settings for USB 2 and USB 3.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/588bf309-4b92-454f-bfd6-5e81248abee3@gmail.com
There are a few differences in the power on/off functions between PCIE
and USB.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/dccdb944-c31d-483f-8d1a-a51bcfe23916@gmail.com
It uses the same settings as RTL8852CU, but the register and bit names
have "BE" instead of "AX".
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/bd9e444f-257c-48c8-8adb-f58432b2c5c2@gmail.com
Skip most of the function because RTL8922AU only needs to configure the
RX aggregation here.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/71329cd6-0249-4654-be1d-74c8823f4888@gmail.com
Return early because RTL8922AU doesn't need to do anything here.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/58bf4dc4-dd4d-4caa-b6c0-e90749769cea@gmail.com
RTL8922AU uses a different register and mask to reset TX/RX. Add them
here.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/fd6ae7f6-0035-45d8-8832-49a053fd217d@gmail.com
RTL8912AU has 2 bulk in endpoints, not 1, so raise the limit.
The second bulk-in is for USB interrupt mode for SER (system error
recovery) flow. SER is not currently implemented for USB devices in
rtw89.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/3d30c8d1-fa25-48d0-b27d-7d634c5aa005@gmail.com
