This change addresses a typo in the set_appearance handler.
Signed-off-by: NAlain Michaud <alainm@chromium.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

This change simply adds a missing const decoration to the
mtmt_status_table definition.
Signed-off-by: NAlain Michaud <alainm@chromium.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

Increment the mgmt revision due to the recently added commands.
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: NJohan Hedberg <johan.hedberg@intel.com>

This patch registers hdev->shutdown() callback and also sets
HCI_QUIRK_NON_PERSISTENT_SETUP for QCA Rome. It will power-off the BT chip
during hci down and power-on/initialize the chip again during hci up. As
wcn399x already enabled this, this patch also removed the callback register
and QUIRK setting in qca_setup() for wcn399x and uniformly do this in the
probe() routine.
Signed-off-by: NRocky Liao <rjliao@codeaurora.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

This patch adds the retry of btsoc initialization when it fails. There are
reports that the btsoc initialization may fail on some platforms but the
repro ratio is very low. The symptoms is the firmware downloading failed
due to the UART write timed out. The failure may be caused by UART,
platform HW or the btsoc itself but it's very difficlut to root cause,
given the repro ratio is very low. Add a retry for the btsoc initialization
can work around most of the failures and make Bluetooth finally works.
Signed-off-by: NRocky Liao <rjliao@codeaurora.org>
Reviewed-by: NMatthias Kaehlcke <mka@chromium.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

Current qca_power_shutdown() only supports wcn399x, this patch adds Rome
power off support to it. For Rome it just needs to pull down the bt_en
GPIO to power off it. This patch also replaces all the power off operation
in qca_close() with the unified qca_power_shutdown() call.
Signed-off-by: NRocky Liao <rjliao@codeaurora.org>
Reviewed-by: NMatthias Kaehlcke <mka@chromium.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

Add support for getting IRQ directly from DT instead of relying on
converting a GPIO to IRQ. This is needed for platforms with GPIO
controllers that that do not support gpiod_to_irq().
Reviewed-by: NKevin Hilman <khilman@baylibre.com>
Signed-off-by: NGuillaume La Roque <glaroque@baylibre.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

add interrupts and interrupt-names as optional properties
to support host-wakeup by interrupt properties instead of
host-wakeup-gpios.
Signed-off-by: NGuillaume La Roque <glaroque@baylibre.com>
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

Check for valid packet type before calling hci_recv_frame which is
inline with what other drivers are doing.
Signed-off-by: NLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

This enables H5 driver to properly handle ISO packets.
Signed-off-by: NLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

This enables H4 driver to properly handle ISO packets.
Signed-off-by: NLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

This reuse __check_timeout on hci_sched_le following the same logic
used hci_sched_acl.
Signed-off-by: NLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

This enables passing ISO packets to the monitor socket.
Signed-off-by: NLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

This make virtual controllers to pass ISO packets around.
Signed-off-by: NLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

These adds the HCI definitions for handling CIS connections along with
ISO data packets.
Signed-off-by: NLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

MGMT command is added to receive the list of blocked keys from
user-space.

The list is used to:
1) Block keys from being distributed by the device during
   the ke distribution phase of SMP.
2) Filter out any keys that were previously saved so
   they are no longer used.
Signed-off-by: NAlain Michaud <alainm@chromium.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

This patch adds a unified API qca_power_on() to support both wcn399x and
Rome power on. For wcn399x it calls the qca_wcn3990_init() to init the
regulators, and for Rome it pulls up the bt_en GPIO to power up the btsoc.
It also moves all the power up operation from hdev->open() to
hdev->setup().
Signed-off-by: NRocky Liao <rjliao@codeaurora.org>
Reviewed-by: NMatthias Kaehlcke <mka@chromium.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

This patches fixes two warnings of checkpatch.pl, both of the type
WARNING: Missing a blank line after declarations
Signed-off-by: NChangqi Du <d.changqi@gmail.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/bluetooth/hci_qca.c: In function 'qca_controller_memdump':
drivers/bluetooth/hci_qca.c:980:6: warning:
 variable 'opcode' set but not used [-Wunused-but-set-variable]

It is never used since commit d841502c ("Bluetooth: hci_qca: Collect
controller memory dump during SSR"), so remove it.
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NYueHaibing <yuehaibing@huawei.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

Use vfree() instead of kfree() to free vmalloc()
allocated data.

Fixes: d841502c ("Bluetooth: hci_qca: Collect controller memory dump during SSR")
Signed-off-by: NWei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: NBalakrishna Godavarthi <bgodavar@codeaurora.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

Variable icid is being rc is assigned with a value that is never
read. The assignment is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Reviewed-by: NSimon Horman <simon.horman@netronome.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

USB "VendorID:04ca ProductID:3021" is a new QCA ROME USB
Bluetooth device, this patch will support firmware downloading for it.

T:  Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#=  3 Spd=12   MxCh= 0
D:  Ver= 2.01 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=04ca ProdID=3021 Rev= 0.01
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
Signed-off-by: NRocky Liao <rjliao@codeaurora.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

This enables the code to set the input MTU using the underline link
packet types when set to 0, previously this would likely be rejected by
the remote peer since it would be bellow the minimal of 48 for BR/EDR
or 23 for LE, that way it shall be safe to use 0 without causing any
side effects.

This is convenient for the likes of A2DP transport, see:

https://habr.com/en/post/456182/Signed-off-by: NLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

This handles LE PHY Update Complete event and store both tx_phy and
rx_phy into hci_conn.
Signed-off-by: NLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

We will collect the ramdump of BT controller when hardware error event
received before rebooting the HCI layer. Before restarting a subsystem
or a process running on a subsystem, it is often required to request
either a subsystem or a process to perform proper cache dump and
software failure reason into a memory buffer which application
processor can retrieve afterwards. SW developers can often provide
initial investigation by looking into that debugging information.
Signed-off-by: NBalakrishna Godavarthi <bgodavar@codeaurora.org>
Signed-off-by: NVenkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

The commit 3347a809 ("Bluetooth: hci_bcm: Fix RTS handling during
startup") is causing at least a regression for AP6256 on Orange Pi 3.
So do the RTS line handing during startup only on the necessary platform.

Fixes: 3347a809 ("Bluetooth: hci_bcm: Fix RTS handling during startup")
Reported-by: NOndřej Jirman <megous@megous.com>
Signed-off-by: NStefan Wahren <wahrenst@gmx.net>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

This fixes a double definition error when CONFIG_BT_BCM is not set.

Fixes: 52837990 ("Bluetooth: btbcm: Support pcm configuration")
Signed-off-by: NAbhishek Pandit-Subedi <abhishekpandit@chromium.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

Replace of_device_get_match_data with device_get_match_data to make driver
work across platforms.
Signed-off-by: NRocky Liao <rjliao@codeaurora.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

The BCM4329 is a 802.11 a/b/g/n WiFi + Bluetooth 2.1 chip which is found
in Azurewave AW-NH611 WiFi+BT module.
Signed-off-by: NDmitry Osipenko <digetx@gmail.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

Driver supports BCM4329, but there is no device-tree compatible for
that chip. Let's add it in order to allow boards to specify Bluetooth
in theirs device-trees, in particular this is useful for NVIDIA Tegra20
boards.
Signed-off-by: NDmitry Osipenko <digetx@gmail.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

The macro is really not needed and can be replaced with either usage of
bt_err_ratelimited or bt_dev_err_ratelimited.
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: NJohan Hedberg <johan.hedberg@intel.com>

The macro will be used to display rate limited warning messages in the
log.
Signed-off-by: NAlain Michaud <alainm@chromium.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

drivers/net/ethernet/brocade/bna/bfa_ioc.c: In function
‘bfa_ioc_fwver_clear’:
drivers/net/ethernet/brocade/bna/bfa_ioc.c:1127:13: warning: variable
‘pgoff’ set but not used [-Wunused-but-set-variable]

It is never used, and so can be removed.
Signed-off-by: Nyu kuai <yukuai3@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The current driver only exists on a non NUMA aware machine.
With 44768dec ("page_pool: handle page recycle for NUMA_NO_NODE condition")
applied we can safely change that to NUMA_NO_NODE and accommodate future
NUMA aware hardware using netsec network interface
Signed-off-by: NIlias Apalodimas <ilias.apalodimas@linaro.org>
Acked-by: NJesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Passing NULL to l2tp_pernet causes a crash via BUG_ON.
Dereferencing net in net_generic() also has the same effect.
This patch removes the redundant BUG_ON check on the same parameter.
Signed-off-by: NXu Wang <vulab@iscas.ac.cn>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Passing NULL to phonet_pernet causes a crash via BUG_ON.
Dereferencing net in net_generic() also has the same effect.
This patch removes the redundant BUG_ON check on the same parameter.
Signed-off-by: NXu Wang <vulab@iscas.ac.cn>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The argument is always ignored, so remove it.
Signed-off-by: NLi RongQing <lirongqing@baidu.com>
Reviewed-by: NSimon Horman <simon.horman@netronome.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Fixes gcc '-Wunused-but-set-variable' warning:

net/ethtool/linkmodes.c: In function 'ethnl_set_linkmodes':
net/ethtool/linkmodes.c:326:32: warning:
 variable 'lsettings' set but not used [-Wunused-but-set-variable]
  struct ethtool_link_settings *lsettings;
                                ^
It is never used, so remove it.
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NYueHaibing <yuehaibing@huawei.com>
Reviewed-by: NMichal Kubecek <mkubecek@suse.cz>
Reviewed-by: NSimon Horman <simon.horman@netronome.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

REXMIT_NEW is a macro for "FRTO-style
transmit of unsent/new packets", this patch
makes it more readable.
Signed-off-by: NMao Wenan <maowenan@huawei.com>
Acked-by: NNeal Cardwell <ncardwell@google.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

ENETC implement time specific departure capability, which enables
the user to specify when a frame can be transmitted. When this
capability is enabled, the device will delay the transmission of
the frame so that it can be transmitted at the precisely specified time.
The delay departure time up to 0.5 seconds in the future. If the
departure time in the transmit BD has not yet been reached, based
on the current time, the packet will not be transmitted.

This driver was loaded by Qos driver ETF. User could load it by tc
commands. Here are the example commands:

tc qdisc add dev eth0 root handle 1: mqprio \
	   num_tc 8 map 0 1 2 3 4 5 6 7 hw 1
tc qdisc replace dev eth0 parent 1:8 etf \
	   clockid CLOCK_TAI delta 30000  offload

These example try to set queue mapping first and then set queue 7
with 30us ahead dequeue time.

Then user send test frame should set SO_TXTIME feature for socket.

There are also some limitations for this feature in hardware:
- Transmit checksum offloads and time specific departure operation
are mutually exclusive.
- Time Aware Shaper feature (Qbv) offload and time specific departure
operation are mutually exclusive.
Signed-off-by: NPo Liu <Po.Liu@nxp.com>
Reviewed-by: NVladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>