Here is the big set of USB and Thunderbolt driver changes for 6.1-rc1.
Nothing major in here, lots of little things with new devices supported
and updates for a few drivers. Highlights include:
- thunderbolt/USB4 devices supported a bit better than before,
and some new ids to enable new hardware devices
- USB gadget uvc updates for newer video formats and better v4l
integration (the v4l portions were acked by those maintainers)
- typec updates for tiny issues and more typec drivers for new
chips.
- xhci tiny updates for minor issues
- big usb-serial ftdi_sio driver update to handle new devices
better
- lots of tiny dwc3 fixes and updates for the IP block that is
showing up everywhere these days
- dts updates for new devices being supported
- other tiny janitorial and cleanups fixes for lots of different
USB drivers. Full details are in the shortlog.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt driver changes for 6.1-rc1.
Nothing major in here, lots of little things with new devices
supported and updates for a few drivers. Highlights include:
- thunderbolt/USB4 devices supported a bit better than before, and
some new ids to enable new hardware devices
- USB gadget uvc updates for newer video formats and better v4l
integration (the v4l portions were acked by those maintainers)
- typec updates for tiny issues and more typec drivers for new chips.
- xhci tiny updates for minor issues
- big usb-serial ftdi_sio driver update to handle new devices better
- lots of tiny dwc3 fixes and updates for the IP block that is
showing up everywhere these days
- dts updates for new devices being supported
- other tiny janitorial and cleanups fixes for lots of different USB
drivers. Full details are in the shortlog.
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits)
usb: gadget: uvc: don't put item still in use
usb: gadget: uvc: Fix argument to sizeof() in uvc_register_video()
usb: host: ehci-exynos: switch to using gpiod API
Revert "usb: dwc3: Don't switch OTG -> peripheral if extcon is present"
Revert "USB: fixup for merge issue with "usb: dwc3: Don't switch OTG -> peripheral if extcon is present""
dt-bindings: usb: Convert FOTG210 to dt schema
usb: mtu3: fix failed runtime suspend in host only mode
USB: omap_udc: Fix spelling mistake: "tranceiver_ctrl" -> "transceiver_ctrl"
usb: typec: ucsi_ccg: Disable UCSI ALT support on Tegra
usb: typec: Replace custom implementation of device_match_fwnode()
usb: typec: ucsi: Don't warn on probe deferral
usb: add quirks for Lenovo OneLink+ Dock
MAINTAINERS: switch dwc3 to Thinh
usb: idmouse: fix an uninit-value in idmouse_open
USB: PHY: JZ4770: Switch to use dev_err_probe() helper
usb: phy: generic: Switch to use dev_err_probe() helper
usb: ulpi: use DEFINE_SHOW_ATTRIBUTE to simplify ulpi_regs
usb: cdns3: remove dead code
usb: cdc-wdm: Use skb_put_data() instead of skb_put/memcpy pair
usb: musb: sunxi: Switch to use dev_err_probe() helper
...
Here's one more modem device id for 6.0-rc8/final.
All have been in linux-next with no reported issues.
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Merge tag 'usb-serial-6.0-rc8' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next
Johan writes:
"USB-serial fixes for 6.0-rc8
Here's one more modem device id for 6.0-rc8/final.
All have been in linux-next with no reported issues."
* tag 'usb-serial-6.0-rc8' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
USB: serial: qcserial: add new usb-id for Dell branded EM7455
Add support for Dell 5811e (EM7455) with USB-id 0x413c:0x81c2.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
We need the USB fixes in here for other follow-on changes to be able to
be applied successfully.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Drop the "sio" infix from the few remaining definitions and symbol names
that still had it.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Move the definition of the USB serial driver structure to the end of the
file where it is used and drop the now redundant forward declarations.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Clean up the attribute visibility logic by defaulting to attributes
being visible and explicitly listing the exceptions.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
While in current version there is no use-after-free as USB serial
core holds another reference when the console is registered, we
should better unlock before dropping the reference in
usb_console_setup().
Fixes: 7bd032dc27 ("USB serial: update the console driver")
Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
The driver core supports the ability to handle the creation and removal
of device-specific sysfs files in a race-free manner.
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
[ johan: rebase on type rework, make groups static, clean up, amend
commit message ]
Signed-off-by: Johan Hovold <johan@kernel.org>
Add the product IDs for the USB-to-Serial devices FT2233HP, FT2232HP,
FT4233HP, FT4232HP, FT233HP, FT232HP, and FT4232HA.
Also include BCD values so that the chip type can be determined.
Signed-off-by: Amireddy mallikarjuna reddy <mallikarjuna.reddy@ftdichip.com>
Link: https://lore.kernel.org/r/ac28f2c5eba23a645b3b9299c224f2755a233eef.1658385786.git.mallikarjuna.reddy@ftdichip.com
[ johan: rebase on type-handling rework, drop "Q" from automotive type
name ]
Signed-off-by: Johan Hovold <johan@kernel.org>
In preparation for adding further Hi-Speed types, assume the device type
is Hi-Speed unless it's an explicitly listed legacy type when
determining divisors.
Signed-off-by: Johan Hovold <johan@kernel.org>
In preparation for adding further Hi-Speed types, assume a 120 MHz clock
and set the channel index by default and instead override these values
as needed for legacy types.
Signed-off-by: Johan Hovold <johan@kernel.org>
Multi-channel devices need to encode the channel selector in their
control requests and newer single-channel chip types use the same
request format.
Set the channel index also for these single-channel types so that the
index can be used to determine the baudrate request format instead of
listing types explicitly.
Note that FT232H and FTX accept either 0 or 1 as selector for their
single channel, presumably for backward compatibility reasons.
Signed-off-by: Johan Hovold <johan@kernel.org>
The driver exposes two attributes for all chip types but FT232A, which
doesn't have a configurable latency timer, and SIO, which (probably)
doesn't support the event-char mechanism either.
Explicitly test for the exceptions rather than list each and every
supported device type in the attribute helpers.
Signed-off-by: Johan Hovold <johan@kernel.org>
All chip types but the original SIO (FT8U100AX) return a two-byte modem
status and there's no need to explicitly list every other type in the
handler.
Signed-off-by: Johan Hovold <johan@kernel.org>
Clean up and tighten the device-type detection, which is based on
bcdDevice.
Don't make assumptions about unknown (future) types (currently assumed
to be either FT2232C or FT-X depending on bNumInterfaces) and instead
log an error and refuse to bind so that we can add proper support when
needed.
Note that the bcdDevice values have been provided by FTDI.
Signed-off-by: Johan Hovold <johan@kernel.org>
Multi-channel devices require a channel selector to be included in
control requests.
Replace "interface" with the less ambiguous "channel", which is the
terminology used for newer devices, in the corresponding defines and
variables.
Signed-off-by: Johan Hovold <johan@kernel.org>
Shorten the chip type enum and string representation for A, B and R chip
types so that they don't include the IC package type in the name.
Signed-off-by: Johan Hovold <johan@kernel.org>
Clean up the chip type enum by dropping the explicit values and moving
the definition to the implementation to make it easier to add further
types.
Signed-off-by: Johan Hovold <johan@kernel.org>
The 300 bps rate of SIO devices has been mapped to 9600 bps since
2003... Let's fix the regression.
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
At least one older CH341 appears to have the RX timer enable bit
inverted so that setting it disables the RX timer and prevents the FIFO
from emptying until it is full.
Only set the RX timer enable bit for devices with version newer than
0x27 (even though this probably affects all pre-0x30 devices).
Reported-by: Jonathan Woithe <jwoithe@just42.net>
Tested-by: Jonathan Woithe <jwoithe@just42.net>
Link: https://lore.kernel.org/r/Ys1iPTfiZRWj2gXs@marvin.atrad.com.au
Fixes: 4e46c410e0 ("USB: serial: ch341: reinitialize chip on reconfiguration")
Cc: stable@vger.kernel.org # 4.10
Signed-off-by: Johan Hovold <johan@kernel.org>
Disable LCR updates for pre-0x30 devices which use a different (unknown)
protocol for line control and where the current register write causes
the next received character to be lost.
Note that updating LCR using the INIT command has no effect on these
devices either.
Reported-by: Jonathan Woithe <jwoithe@just42.net>
Tested-by: Jonathan Woithe <jwoithe@just42.net>
Link: https://lore.kernel.org/r/Ys1iPTfiZRWj2gXs@marvin.atrad.com.au
Fixes: 4e46c410e0 ("USB: serial: ch341: reinitialize chip on reconfiguration")
Fixes: 55fa15b598 ("USB: serial: ch341: fix baud rate and line-control handling")
Cc: stable@vger.kernel.org # 4.10
Signed-off-by: Johan Hovold <johan@kernel.org>
There should be no reason to adjust old ktermios which is going to get
discarded anyway.
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20220816115739.10928-9-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There should be no reason to adjust old ktermios which is going to get
discarded anyway.
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20220816115739.10928-8-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
works perfectly with:
modprobe ftdi_sio
echo "0590 00b2" | tee
/sys/module/ftdi_sio/drivers/usb-serial\:ftdi_sio/new_id > /dev/null
but doing this every reboot is a pain in the ass.
Signed-off-by: Niek Nooijens <niek.nooijens@omron.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Here are the USB-serial updates for 5.20-rc1, including
- a fix up of some tty-port initialized comments that had got
truncated and obfuscated
Included are also various clean ups.
All but the final commit have been in linux-next and with no reported
issues.
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Merge tag 'usb-serial-5.20-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next
Johan writes:
USB-serial updates for 5.20-rc1
Here are the USB-serial updates for 5.20-rc1, including
- a fix up of some tty-port initialized comments that had got
truncated and obfuscated
Included are also various clean ups.
All but the final commit have been in linux-next and with no reported
issues.
* tag 'usb-serial-5.20-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
USB: serial: fix tty-port initialized comments
USB: serial: fix repeated word "the" in comments
USB: serial: io_edgeport: fix spelling mistakes
USB: serial: use kmemdup instead of kmalloc + memcpy
Fix up the tty-port initialized comments which got truncated and
obfuscated when replacing the old ASYNCB_INITIALIZED flag.
Fixes: d41861ca19 ("tty: Replace ASYNC_INITIALIZED bit and update atomically")
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
There is a repeated word "the" in two comments that should be replaced
or removed.
Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com>
[ johan: replace one "the" with "that", merge the two cleanups, amend
commit message ]
Signed-off-by: Johan Hovold <johan@kernel.org>
Those two product ids are known.
Signed-off-by: Lucien Buchmann <lucien.buchmann@gmx.net>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
For code neat purpose, we can use kmemdup to replace
kmalloc + memcpy.
Signed-off-by: Slark Xiao <slark_xiao@163.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Add support for further HXN (G) type devices (GT variant, GL variant, GS
variant and GR) and document the bcdDevice mapping.
Note that the TA and TB types use the same bcdDevice as some GT and GE
variants, respectively, but that the HX status request can be used to
determine which is which.
Also note that we currently do not distinguish between the various HXN
(G) types in the driver but that this may change eventually (e.g. when
adding GPIO support).
Reported-by: Charles Yeh <charlesyeh522@gmail.com>
Link: https://lore.kernel.org/r/YrF77b9DdeumUAee@hovoldconsulting.com
Cc: stable@vger.kernel.org # 5.13
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Here is the "big" set of USB and Thunderbolt driver changes for
5.18-rc1. For the most part it's been a quiet development cycle for the
USB core, but there are the usual "hot spots" of development activity.
Included in here are:
- Thunderbolt driver updates:
- fixes for devices without displayport adapters
- lane bonding support and improvements
- other minor changes based on device testing
- dwc3 gadget driver changes. It seems this driver will never
be finished given that the IP core is showing up in zillions
of new devices and each implementation decides to do something
different with it...
- uvc gadget driver updates as more devices start to use and
rely on this hardware as well
- usb_maxpacket() api changes to remove an unneeded and unused
parameter.
- usb-serial driver device id updates and small cleanups
- typec cleanups and fixes based on device testing
- device tree updates for usb properties
- lots of other small fixes and driver updates.
All of these have been in linux-next for weeks with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the "big" set of USB and Thunderbolt driver changes for
5.18-rc1. For the most part it's been a quiet development cycle for
the USB core, but there are the usual "hot spots" of development
activity.
Included in here are:
- Thunderbolt driver updates:
- fixes for devices without displayport adapters
- lane bonding support and improvements
- other minor changes based on device testing
- dwc3 gadget driver changes.
It seems this driver will never be finished given that the IP core
is showing up in zillions of new devices and each implementation
decides to do something different with it...
- uvc gadget driver updates as more devices start to use and rely on
this hardware as well
- usb_maxpacket() api changes to remove an unneeded and unused
parameter.
- usb-serial driver device id updates and small cleanups
- typec cleanups and fixes based on device testing
- device tree updates for usb properties
- lots of other small fixes and driver updates.
All of these have been in linux-next for weeks with no reported
problems"
* tag 'usb-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (154 commits)
USB: new quirk for Dell Gen 2 devices
usb: dwc3: core: Add error log when core soft reset failed
usb: dwc3: gadget: Move null pinter check to proper place
usb: hub: Simplify error and success path in port_over_current_notify
usb: cdns3: allocate TX FIFO size according to composite EP number
usb: dwc3: Fix ep0 handling when getting reset while doing control transfer
usb: Probe EHCI, OHCI controllers asynchronously
usb: isp1760: Fix out-of-bounds array access
xhci: Don't defer primary roothub registration if there is only one roothub
USB: serial: option: add Quectel BG95 modem
USB: serial: pl2303: fix type detection for odd device
xhci: Allow host runtime PM as default for Intel Alder Lake N xHCI
xhci: Remove quirk for over 10 year old evaluation hardware
xhci: prevent U2 link power state if Intel tier policy prevented U1
xhci: use generic command timer for stop endpoint commands.
usb: host: xhci-plat: omit shared hcd if either root hub has no ports
usb: host: xhci-plat: prepare operation w/o shared hcd
usb: host: xhci-plat: create shared hcd after having added main hcd
xhci: prepare for operation w/o shared hcd
xhci: factor out parts of xhci_gen_setup()
...
CMSPAR is defined by all architectures since commit 6bf08cb246
("[PATCH] Add CMSPAR to termbits.h for powerpc and alpha").
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20220513082906.11096-2-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds