mirror of
https://github.com/a52xq-dev/kernel.git
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| SHA1 | ||
|---|---|---|
commit ca95c7bf3d29716916baccdc77c3c2284b703069 upstream.
Extension Unit (XU) is used to have a compatible layout with
Processing Unit (PU) on UAC1, and the usb-audio driver code assumed it
for parsing the descriptors. Meanwhile, on UAC2, XU became slightly
incompatible with PU; namely, XU has a one-byte bmControls bitmap
while PU has two bytes bmControls bitmap. This incompatibility
results in the read of a wrong address for the last iExtension field,
which ended up with an incorrect string for the mixer element name, as
recently reported for Focusrite Scarlett 18i20 device.
This patch corrects this misalignment by introducing a couple of new
macros and calling them depending on the descriptor type.
Fixes:
Takashi Iwai
authored and
 Greg Kroah-Hartman
commited |
87c3262b00 | |
Here is the big USB and phy driver patch set for 4.19-rc1.
Nothing huge but there was a lot of work that happened this development
cycle:
- lots of type-c work, with drivers graduating out of staging,
and displayport support being added.
- new PHY drivers
- the normal collection of gadget driver updates and fixes
- code churn to work on the urb handling path, using irqsave()
everywhere in anticipation of making this codepath a lot
simpler in the future.
- usbserial driver fixes and reworks
- other misc changes
Full details are in the shortlog.
All of these have been in linux-next with no reported issues for a
while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/PHY updates from Greg KH:
"Here is the big USB and phy driver patch set for 4.19-rc1.
Nothing huge but there was a lot of work that happened this
development cycle:
- lots of type-c work, with drivers graduating out of staging, and
displayport support being added.
- new PHY drivers
- the normal collection of gadget driver updates and fixes
- code churn to work on the urb handling path, using irqsave()
everywhere in anticipation of making this codepath a lot simpler in
the future.
- usbserial driver fixes and reworks
- other misc changes
All of these have been in linux-next with no reported issues for a
while"
* tag 'usb-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (159 commits)
USB: serial: pl2303: add a new device id for ATEN
usb: renesas_usbhs: Kconfig: convert to SPDX identifiers
usb: dwc3: gadget: Check MaxPacketSize from descriptor
usb: dwc2: Turn on uframe_sched on "stm32f4x9_fsotg" platforms
usb: dwc2: Turn on uframe_sched on "amlogic" platforms
usb: dwc2: Turn on uframe_sched on "his" platforms
usb: dwc2: Turn on uframe_sched on "bcm" platforms
usb: dwc2: gadget: ISOC's starting flow improvement
usb: dwc2: Make dwc2_readl/writel functions endianness-agnostic.
usb: dwc3: core: Enable AutoRetry feature in the controller
usb: dwc3: Set default mode for dwc_usb31
usb: gadget: udc: renesas_usb3: Add register of usb role switch
usb: dwc2: replace ioread32/iowrite32_rep with dwc2_readl/writel_rep
usb: dwc2: Modify dwc2_readl/writel functions prototype
usb: dwc3: pci: Intel Merrifield can be host
usb: dwc3: pci: Supply device properties via driver data
arm64: dts: dwc3: description of incr burst type
usb: dwc3: Enable undefined length INCR burst type
usb: dwc3: add global soc bus configuration reg0
usb: dwc3: Describe 'wakeup_work' field of struct dwc3_pci
...
Linus Torvalds
commited |
5695d5d197 | |
Not a big pull request with only 37 non-merge commits, most of which are touching dwc2 (74% of the changes). The most important changes are dwc2's support for uframe scheduling and its endian-agnostic readl/writel wrappers. From dwc3 side we have a special new glue layer for Synopsys HAPS which will help Synopsys running FPGA validation using our upstream driver. We also have the beginnings of dual-role support for Intel Merrifield platform. Apart from these, just a series of non-critical changes. -----BEGIN PGP SIGNATURE----- iQJRBAABCgA7FiEElLzh7wn96CXwjh2IzL64meEamQYFAltewsEdHGZlbGlwZS5i YWxiaUBsaW51eC5pbnRlbC5jb20ACgkQzL64meEamQaV8BAAziA9QIT6to7Zzd7t tsfU3chXUS2t+fZ6drADdHHwJTvjCT4D9FbpYFSNC9lanSLB+IwQ6rZGglyyPh5P DVcWObi8wR1+w8gcx+NL65XuzM/oM8Sx+zSA+3hV7H8A1ePikd+wFpXcZhY0zoLS 00BoAf66CvRvGAGX8e1HouL4LPs/V5vllxcObKLrzcziCNziLhAy1MkONAwSagvP JA50nh0Jau6p/+inF/931oeixmVvTV0xJjqveIf6cVsyv9jNy+I53rFwVsaiSVLz dvzrnPmzWbT4F1yuLgqXccd68FF4Zm+Vl+uHyzaZ7b8e1JK7ABg9a7Us6CjP9HXq aw63hUKmrsTsTyLCWkoU6ypeCYJF3Et49pzicLRFOdXufWJLTRa0iNbgyf8gNOQt K8igJZkmHnb4RByLITtHot3Qdpn2Mr+8Cu/H4TpqQBAKom6mxdwkfm4lojBzLoRn IIr81yTJD00uqgQ40IeoFyV5zz4CqMti3GQX8QXO2wdbrKlaLCr4UDuu4llE2AJ9 1cYV8SMoC2yXaGsshe2dvCq4/lhxiOXPBNoR/GvtvXd84AXaYCsuphUhSGTybYLG a3LO72mn4R8hAnqzh3+xyC4Irs9hgVJUKOD7fFn0ZPvCXgLUQIYRimIprEQ0EsCI /lcdOwOheSGM9Fq5U/fcWDdZcmE= =HiNz -----END PGP SIGNATURE----- Merge tag 'usb-for-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: changes for v4.19 Not a big pull request with only 37 non-merge commits, most of which are touching dwc2 (74% of the changes). The most important changes are dwc2's support for uframe scheduling and its endian-agnostic readl/writel wrappers. From dwc3 side we have a special new glue layer for Synopsys HAPS which will help Synopsys running FPGA validation using our upstream driver. We also have the beginnings of dual-role support for Intel Merrifield platform. Apart from these, just a series of non-critical changes.
Greg Kroah-Hartman
commited |
45dd7af410 | |
The UVC gadget userspace API (V4L2 events and custom ioctls) is defined in a header internal to the kernel. Move it to a new public header to make it accessible to userspace. The UVC_INTF_CONTROL and UVC_INTF_STREAMING macros are not used, so remove them in the process. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> 
Laurent Pinchart
authored and
 Felipe Balbi
commited |
d396e47fb5 | |
add USBTMC_IOCTL_CONFIG_TERMCHAR to control TermChar handling for next read(). Controls field 'TermChar' and Bit 1 of field 'bmTransferAttributes' of REQUEST_DEV_DEP_MSG_IN BULK-OUT header. Allows enabling/disabling of terminating a read on reception of term_char individually for each read request. Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Tested-by: Dave Penkler <dpenkler@gmail.com> Signed-off-by: Dave Penkler <dpenkler@gmail.com> Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Guido Kiener
authored and
Greg Kroah-Hartman
commited |
12dcaeb77e | |
add USBTMC_IOCTL_EOM_ENABLE to specify EOM bit for next write() call. Sets Bit 0 of field 'bmTransferAttributes' of DEV_DEP_MSG_OUT Bulk-OUT Header. Allows fine grained control over end of message handling on a per file descriptor basis. Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Tested-by: Dave Penkler <dpenkler@gmail.com> Signed-off-by: Dave Penkler <dpenkler@gmail.com> Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Guido Kiener
authored and
Greg Kroah-Hartman
commited |
fbd83971f9 | |
add USBTMC488_IOCTL_TRIGGER to send TRIGGER Bulk-OUT header according to Subclass USB488 Specification The usbtmc trigger command is equivalent to the IEEE 488 GET (Group Execute Trigger) action. While the "*TRG" command can be sent as data to perform the same operation, in some situations an instrument will be busy and unable to process the data immediately in which case the USBTMC488_IOCTL_TRIGGER can be used to trigger the instrument with lower latency. Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Tested-by: Dave Penkler <dpenkler@gmail.com> Signed-off-by: Dave Penkler <dpenkler@gmail.com> Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Guido Kiener
authored and
Greg Kroah-Hartman
commited |
fe78a7c637 | |
Add ioctls USBTMC_IOCTL_GET_TIMEOUT / USBTMC_IOCTL_SET_TIMEOUT to get/set I/O timeout for specific file handle. Different operations on an instrument can take different lengths of time thus it is important to be able to set the timeout slightly longer than the expected duration of each operation to optimise the responsiveness of the application. As the instrument may be shared by multiple applications the timeout should be settable on a per file descriptor basis. Tested-by: Dave Penkler <dpenkler@gmail.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Dave Penkler <dpenkler@gmail.com> Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Guido Kiener
authored and
Greg Kroah-Hartman
commited |
048c6d88a0 | |
This patch adds support for the Processig Units defined in the UAC3 spec. The main difference with the previous specs is the lack of on/off switches in the controls for these units and the addiction of the new Multi Function Processing Unit. The current version of the UAC3 spec doesn't define any useful controls for the new Multi Function Processing Unit so no control will get created once this unit is parsed. Signed-off-by: Jorge Sanjuan <jorge.sanjuan@codethink.co.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de> 
Jorge Sanjuan
authored and
Takashi Iwai
commited |
0f292f023f | |
Here is a collection of small fixes on top of the previous update. All small and obvious fixes. Mostly for usual suspects, USB-audio and HD-audio, but a few trivial error handling fixes for misc drivers as well. -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAlsizZwOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE/eOQ/9Gmpmt5HtrfesubzjUgkNxAJ9rEIVI8YaNnzv okk8X9q3BWfW6s/QThMQoTglB+wdvxl96SvhAqsyZcfcdE9rdMm5A0N5P+uz+EWV VmJf1bslKGn/EcPPIt4rSAF/YtR7UXHOQ59ZngYVtUDQWXcE48sTPOn84OR0acSI z/tx5RXUCDmsC+uFn4okUNpnDBttK+G4+2beLb3NJtAqVsT/x0pJOcWzmFmh3UZW 7pzCQ6rvJpN8oK8Q5rI8282OG3MU0qTFP7o25ncimQr2kSSnUmdxUwIfXLUa4UCv y+ZSYpBhGBhm8JV154OiXpdbolUDFEGBlUjHgFKB9qdiBGVy8bndAIrEHVv4Hql+ cTC5xR3GQ2clJYUSPDAORgXG3f/lnD9i4rQ8eRXqyz+8XkiTGfQ27u6eis2nccy3 Wf3Pa7j7knnlfBIw4Fnw7OpcyXUyC+KZ+IQFEmERAIfmLrmQh10oO8o91+hivMFB e/1MCg+pvk1QGR/iT/WbUeOp0ifg3pv2W16vPv/KlrOlimxEbsYbegCzt19OZ4D8 XY+d8Wwf64awwpynoYXkPUMt6T1hFvJpucdlKOkj52DtnDenio4TNf0AyKDAZSHm 9B7NSikEgsxLO8NtPjSVKR4LB3NOhxJVP1OEAjOHTK02jy4pq+HjapYfVy8x9NZn 9mslHp0= =XDCD -----END PGP SIGNATURE----- Merge tag 'sound-fix-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Here is a collection of small fixes on top of the previous update. All small and obvious fixes. Mostly for usual suspects, USB-audio and HD-audio, but a few trivial error handling fixes for misc drivers as well" * tag 'sound-fix-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: usb-audio: Always create the interrupt pipe for the mixer ALSA: usb-audio: Add insertion control for UAC3 BADD ALSA: usb-audio: Change in connectors control creation interface ALSA: usb-audio: Add bi-directional terminal types ALSA: lx6464es: add error handling for pci_ioremap_bar ALSA: sonicvibes: add error handling for snd_ctl_add ALSA: usb-audio: Remove explicitly listed Mytek devices ALSA: usb-audio: Generic DSD detection for XMOS-based implementations ALSA: usb-audio: Add native DSD support for Mytek DACs ALSA: hda/realtek - Add shutup hint ALSA: usb-audio: Disable the quirk for Nura headset ALSA: hda: add dock and led support for HP ProBook 640 G4 ALSA: hda: add dock and led support for HP EliteBook 830 G5 ALSA: emu10k1: add error handling for snd_ctl_add ALSA: fm801: add error handling for snd_ctl_add
Linus Torvalds
commited |
2f6e24d315 | |
Define the bi-directional USB terminal types for audio devices. Signed-off-by: Jorge Sanjuan <jorge.sanjuan@codethink.co.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Jorge Sanjuan
authored and
Takashi Iwai
commited |
2dd5aa15d9 | |
We've got many code additions at this cycle as a result of quite a few
new drivers. Below are highlights:
Core stuff:
- Fix the long-standing issue with the device registration order;
the control device is now registered at last
- PCM locking code cleanups for RT kernels
- Fixes for possible races in ALSA timer resolution accesses
- TLV offset definitions in uapi
ASoC:
- Many fixes for the topology stuff, including fixes for v4 ABI
compatibility
- Lots of cleanups / quirks for Intel platforms based on Realtek
CODECs
- Continued componentization works, removing legacy CODEC stuff
- Conversion of OMAP DMA to the new, more standard SDMA-PCM driver
- Fixes and updates to Cirrus Logic SoC drivers
- New Qualcomm DSP support
- New drivers for Analog SSM2305, Atmel I2S controllers, Mediatek
MT6351, MT6797 and MT7622, Qualcomm DSPs, Realtek RT1305, RT1306 and
RT5668 and TI TSCS454
HD-audio:
- Finally better support for some CA0132 boards, allowing Windows
firmware
- HP Spectre x360 support along with a bulk of COEF stuff
- Blacklisting power save default some known boards reported on Fedora
USB-audio:
- Continued improvements on UAC3 support; now BADD is supported
- Fixes / improvements for Dell WD15 dock
- Allow DMA coherent pages for PCM buffers for ARCH, MIPS & co
Others:
- New Xen sound frontend driver support
- Cache implementation and other improvements for FireWire DICE
- Conversions to octal permissions in allover places
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Merge tag 'sound-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"We've got many code additions at this cycle as a result of quite a few
new drivers. Below are highlights:
Core stuff:
- Fix the long-standing issue with the device registration order; the
control device is now registered at last
- PCM locking code cleanups for RT kernels
- Fixes for possible races in ALSA timer resolution accesses
- TLV offset definitions in uapi
ASoC:
- Many fixes for the topology stuff, including fixes for v4 ABI
compatibility
- Lots of cleanups / quirks for Intel platforms based on Realtek
CODECs
- Continued componentization works, removing legacy CODEC stuff
- Conversion of OMAP DMA to the new, more standard SDMA-PCM driver
- Fixes and updates to Cirrus Logic SoC drivers
- New Qualcomm DSP support
- New drivers for Analog SSM2305, Atmel I2S controllers, Mediatek
MT6351, MT6797 and MT7622, Qualcomm DSPs, Realtek RT1305, RT1306
and RT5668 and TI TSCS454
HD-audio:
- Finally better support for some CA0132 boards, allowing Windows
firmware
- HP Spectre x360 support along with a bulk of COEF stuff
- Blacklisting power save default some known boards reported on
Fedora
USB-audio:
- Continued improvements on UAC3 support; now BADD is supported
- Fixes / improvements for Dell WD15 dock
- Allow DMA coherent pages for PCM buffers for ARCH, MIPS & co
Others:
- New Xen sound frontend driver support
- Cache implementation and other improvements for FireWire DICE
- Conversions to octal permissions in allover places"
* tag 'sound-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (386 commits)
ASoC: dapm: delete dapm_kcontrol_data paths list before freeing it
ALSA: usb-audio: remove redundant check on err
ASoC: topology: Move skl-tplg-interface.h to uapi
ASoC: topology: Move v4 manifest header data structures to uapi
ASoC: topology: Improve backwards compatibility with v4 topology files
ALSA: pci/hda: Remove unused, broken, header file
ASoC: TSCS454: Add Support
ASoC: Intel: kbl: Move codec sysclk config to codec_init function
ASoC: simple-card: set cpu dai clk in hw_params
ALSA: hda - Handle kzalloc() failure in snd_hda_attach_pcm_stream()
ALSA: oxygen: use match_string() helper
ASoC: dapm: use match_string() helper
ASoC: max98095: use match_string() helper
ASoC: max98088: use match_string() helper
ASoC: Intel: bytcr_rt5651: Set card long_name based on quirks
ASoC: mt6797-mt6351: add hostless phone call path
ASoC: mt6797: add Hostless DAI
ASoC: mt6797: add PCM interface
ASoC: mediatek: export mtk-afe symbols as needed
ASoC: codecs: PCM1789: include gpio/consumer.h
...
Linus Torvalds
commited |
126f7051b4 | |
This adds support for the MIXER UNIT in UAC3. All the information is obtained from the (HIGH CAPABILITY) Cluster's header. We don't read the rest of the logical cluster to obtain the channel config as that wont make any difference in the current mixer behaviour. The name of the mixer unit is not yet requested as there is not support for the UAC3 Class Specific String requests. Tested in an UAC3 device working as a HEADSET with a basic mixer unit (same as the one in the BADD spec) with no controls. Signed-off-by: Jorge Sanjuan <jorge.sanjuan@codethink.co.uk> Reviewed-by: Ruslan Bilovol <ruslan.bilovol@gmail.com> Tested-by: Ruslan Bilovol <ruslan.bilovol@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Jorge Sanjuan
authored and
Takashi Iwai
commited |
6cfd839ae7 | |
USB 3.2 specification adds Dual-lane support, doubling the maximum SuperSpeedPlus data rate from 10Gbps to 20Gbps. Dual-lane takes into use a second set of rx and tx wires/pins in the Type-C cable and connector. Add "rx_lanes" and "tx_lanes" variables to struct usb_device to store the numer of lanes in use. Number of lanes can be read using the extended port status hub request that was introduced in USB 3.1. Extended port status rx and tx lane count are zero based, maximum lanes supported by non inter-chip (SSIC) USB 3.2 is 2 (dual lane) with rx and tx lane count symmetric. SSIC devices support asymmetric lanes up to 4 lanes per direction. If extended port status is not available then default to one lane. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Mathias Nyman
authored and
Greg Kroah-Hartman
commited |
013eedb8c5 | |
Recently released USB Audio Class 3.0 specification introduces many significant changes comparing to previous versions, like - new Power Domains, support for LPM/L1 - new Cluster descriptor - changed layout of all class-specific descriptors - new High Capability descriptors - New class-specific String descriptors - new and removed units - additional sources for interrupts - removed Type II Audio Data Formats - ... and many other things (check spec) It also provides backward compatibility through multiple configurations, as well as requires mandatory support for BADD (Basic Audio Device Definition) on each ADC3.0 compliant device This patch adds initial support of UAC3 specification that is enough for Generic I/O Profile (BAOF, BAIF) device support from BADD document. Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> 
Ruslan Bilovol
authored and
Takashi Iwai
commited |
9a2fe9b801 | |
Currently, the offsets in the UAC2 processing unit descriptor are
calculated incorrectly. It causes an issue when connecting the device which
provides such a feature:
~~~~
[84126.724420] usb 1-1.3.1: invalid Processing Unit descriptor (id 18)
~~~~
After this patch is applied, the UAC2 processing unit inits w/o this error.
Fixes:
Kirill Marinushkin
authored and
Takashi Iwai
commited |
a6618f4aed | |
USB_DT_USB_SSP_CAP_SIZE(ssac) gives the size of the SSP capability descriptor. The descriptor consists of 12 bytes plus a array of SSA entries. The number of SSA entries is stored in a SSAC value in the first 12 bytes, The USB3.1 specification 9.6.2.5 defines SSAC as zero based: "The number of Sublink Speed Attributes = SSAC + 1." This is not intuitive and has already caused some confusion. Make a small modifiaction to the USB_DT_USB_SSP_CAP_SIZE(ssac) definition to make it a bit clearer Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mathias Nyman
authored and
Greg Kroah-Hartman
commited |
7c0143153c | |
As most of BOS descriptors are longer in length than their header 'struct usb_dev_cap_header', comparing solely with it is not sufficient to avoid out-of-bounds access to BOS descriptors. This patch adds descriptor type specific length check in usb_get_bos_descriptor() to fix the issue. Signed-off-by: Masakazu Mokuno <masakazu.mokuno@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Masakazu Mokuno
authored and
Greg Kroah-Hartman
commited |
81cf4a4536 | |
Here is the big set of USB and PHY driver updates for 4.15-rc1. There is the usual amount of gadget and xhci driver updates, along with phy and chipidea enhancements. There's also a lot of SPDX tags and license boilerplate cleanups as well, which provide some churn in the diffstat. Other major thing is the typec code that moved out of staging and into the "real" part of the drivers/usb/ tree, which was nice to see happen. All of these have been in linux-next with no reported issues for a while. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWgm/Vw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yktXwCdGgpInfOEvOGFd83EPDL7a1ncyc4AoM5wI8yl 1CeLipqVIN3IsMMJptvb =zvDI -----END PGP SIGNATURE----- Merge tag 'usb-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB/PHY updates from Greg KH: "Here is the big set of USB and PHY driver updates for 4.15-rc1. There is the usual amount of gadget and xhci driver updates, along with phy and chipidea enhancements. There's also a lot of SPDX tags and license boilerplate cleanups as well, which provide some churn in the diffstat. Other major thing is the typec code that moved out of staging and into the "real" part of the drivers/usb/ tree, which was nice to see happen. All of these have been in linux-next with no reported issues for a while" * tag 'usb-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (263 commits) usb: gadget: f_fs: Fix use-after-free in ffs_free_inst USB: usbfs: compute urb->actual_length for isochronous usb: core: message: remember to reset 'ret' to 0 when necessary USB: typec: Remove remaining redundant license text USB: typec: add SPDX identifiers to some files USB: renesas_usbhs: rcar?.h: add SPDX tags USB: chipidea: ci_hdrc_tegra.c: add SPDX line USB: host: xhci-debugfs: add SPDX lines USB: add SPDX identifiers to all remaining Makefiles usb: host: isp1362-hcd: remove a couple of redundant assignments USB: adutux: remove redundant variable minor usb: core: add a new usb_get_ptm_status() helper usb: core: add a 'type' parameter to usb_get_status() usb: core: introduce a new usb_get_std_status() helper usb: core: rename usb_get_status() 'type' argument to 'recip' usb: core: add Status Type definitions USB: gadget: Remove redundant license text USB: gadget: function: Remove redundant license text USB: gadget: udc: Remove redundant license text USB: gadget: legacy: Remove redundant license text ...
Linus Torvalds
commited |
894025f24b | |
USB 3.1 added a PTM_STATUS type. Let's add a define for it and following patches will let usb_get_status() accept the new argument. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Felipe Balbi
authored and
Greg Kroah-Hartman
commited |
6f27f4f97e | |
Many user space API headers have licensing information, which is either
incomplete, badly formatted or just a shorthand for referring to the
license under which the file is supposed to be. This makes it hard for
compliance tools to determine the correct license.
Update these files with an SPDX license identifier. The identifier was
chosen based on the license information in the file.
GPL/LGPL licensed headers get the matching GPL/LGPL SPDX license
identifier with the added 'WITH Linux-syscall-note' exception, which is
the officially assigned exception identifier for the kernel syscall
exception:
NOTE! This copyright does *not* cover user programs that use kernel
services by normal system calls - this is merely considered normal use
of the kernel, and does *not* fall under the heading of "derived work".
This exception makes it possible to include GPL headers into non GPL
code, without confusing license compliance tools.
Headers which have either explicit dual licensing or are just licensed
under a non GPL license are updated with the corresponding SPDX
identifier and the GPLv2 with syscall exception identifier. The format
is:
((GPL-2.0 WITH Linux-syscall-note) OR SPDX-ID-OF-OTHER-LICENSE)
SPDX license identifiers are a legally binding shorthand, which can be
used instead of the full boiler plate text. The update does not remove
existing license information as this has to be done on a case by case
basis and the copyright holders might have to be consulted. This will
happen in a separate step.
This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne. See the previous patch in this series for the
methodology of how this patch was researched.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman
commited |
e2be04c7f9 | |
Many user space API headers are missing licensing information, which makes it hard for compliance tools to determine the correct license. By default are files without license information under the default license of the kernel, which is GPLV2. Marking them GPLV2 would exclude them from being included in non GPLV2 code, which is obviously not intended. The user space API headers fall under the syscall exception which is in the kernels COPYING file: NOTE! This copyright does *not* cover user programs that use kernel services by normal system calls - this is merely considered normal use of the kernel, and does *not* fall under the heading of "derived work". otherwise syscall usage would not be possible. Update the files which contain no license information with an SPDX license identifier. The chosen identifier is 'GPL-2.0 WITH Linux-syscall-note' which is the officially assigned identifier for the Linux syscall exception. SPDX license identifiers are a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. See the previous patch in this series for the methodology of how this patch was researched. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman
commited |
6f52b16c5b | |
Andrey Konovalov reported a possible out-of-bounds problem for a USB interface association descriptor. He writes: It seems there's no proper size check of a USB_DT_INTERFACE_ASSOCIATION descriptor. It's only checked that the size is >= 2 in usb_parse_configuration(), so find_iad() might do out-of-bounds access to intf_assoc->bInterfaceCount. And he's right, we don't check for crazy descriptors of this type very well, so resolve this problem. Yet another issue found by syzkaller... Reported-by: Andrey Konovalov <andreyknvl@google.com> Tested-by: Andrey Konovalov <andreyknvl@google.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman
commited |
bd7a3fe770 | |
Introducing USB charger type and state definition can help to support USB charging which will be added in USB phy core. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> 
Baolin Wang
authored and
Felipe Balbi
commited |
44dd8a989c | |
USB spec says that multiple byte fields are stored in little-endian order (see chapter 8.1 of USB2.0 spec and chapter 7.1 of USB3.0 spec), thus mark such fields as LE for UAC1 and UAC2 headers Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Ruslan Bilovol
authored and
Felipe Balbi
commited |
8bd226f9a7 | |
This time around we have a total of 57 non-merge commits. A list of most important changes follows: - Improvements to dwc3 tracing interface - Initial dual-role support for dwc3 - Improvements to how we handle DMA resources in dwc3 - A new f_uac1 implementation which much more flexible - Removal of AVR32 bits - Improvements to f_mass_storage driver -----BEGIN PGP SIGNATURE----- iQJRBAABCAA7FiEElLzh7wn96CXwjh2IzL64meEamQYFAllHcK0dHGZlbGlwZS5i YWxiaUBsaW51eC5pbnRlbC5jb20ACgkQzL64meEamQbRQQ//as9W89twbmwOqaSU pXlbR/gmmEjD6POLWM2GuG3jH8oD3pQq7ZxH22YEFx8Z4wN7vPJ67JJkyoSfhAui ppnp6AbSPiNolZRb5nTnASnq0cJiTE/rbSM5s1wpe+Qa3ZoQgTHhipnL1/qf8SgR PN1wgUTGeXxiIA00iOYTG2pjM+OvFO5UpqFJCfh4vuEjcdBWvHDXTUwga5G+qwIa pgNECcmUsXmHimp6jE+qLUhRYOqvTEC+lc9nzZj4MCru3PDEhZYuOah0XrepiNKU NB49DVMtDwaGXrKPwa6rNWD8JZF0CAsShvO6V/2p1peInJZUuIrEjXYRUlkPQt9G yLzxBS+asLCBauzxBFNPrR2BFfJ2uyUCLHYiKP2UbRfWCBFo84MDJCUWACL1aKCH YLeM1Q7Urxp5suirr2UmwBJdUxXNTncEXsKrtGcrNndKt/Uq8/DxcrbZ2/6ANTDT wdzm8gSSjtQaFLRc5KgAqrX/ClfEDgQwfgq0DXn9cKxZ9E9xID45s71feKEoBI42 6S/oAopSuBsEmTsPTy0WLR8MTJG3MoJAdr/mHau11Tl0k9qr9KKnHbdUjji9CF6E aGcV40nKqp9Bd4bcbCNB6NsJUB+zcN7t0bjTsPZQH3XOCSS+fF7oJ6+SIxhsKAFT rHRl6RhLOIP0vZ0UIsDzeDttCVM= =v6a5 -----END PGP SIGNATURE----- Merge tag 'usb-for-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-testing Felipe writes: usb: changes for v4.13 merge window This time around we have a total of 57 non-merge commits. A list of most important changes follows: - Improvements to dwc3 tracing interface - Initial dual-role support for dwc3 - Improvements to how we handle DMA resources in dwc3 - A new f_uac1 implementation which much more flexible - Removal of AVR32 bits - Improvements to f_mass_storage driver
Greg Kroah-Hartman
commited |
24040a5837 | |
This allows users to make an ioctl call as the first action on a connection. Ex, some functions might want to get endpoint size before making any i/os. Previously, calling ioctls before read/write would depending on the timing of endpoints being enabled. ESHUTDOWN is now a possible return value and ENODEV is not, so change docs accordingly. Acked-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Jerry Zhang <zhangjerry@google.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> 
Jerry Zhang
authored and
Felipe Balbi
commited |
222155de45 | |
Add define for the maximum number of ports on a SuperSpeed hub as per
USB 3.1 spec Table 10-5, and use it when verifying the retrieved hub
descriptor.
This specifically avoids benign attempts to update the DeviceRemovable
mask for non-existing ports (should we get that far).
Fixes:
Johan Hovold
authored and
Greg Kroah-Hartman
commited |
93491ced3c | |
Regularly, when a new header is created in include/uapi/, the developer forgets to add it in the corresponding Kbuild file. This error is usually detected after the release is out. In fact, all headers under uapi directories should be exported, thus it's useless to have an exhaustive list. After this patch, the following files, which were not exported, are now exported (with make headers_install_all): asm-arc/kvm_para.h asm-arc/ucontext.h asm-blackfin/shmparam.h asm-blackfin/ucontext.h asm-c6x/shmparam.h asm-c6x/ucontext.h asm-cris/kvm_para.h asm-h8300/shmparam.h asm-h8300/ucontext.h asm-hexagon/shmparam.h asm-m32r/kvm_para.h asm-m68k/kvm_para.h asm-m68k/shmparam.h asm-metag/kvm_para.h asm-metag/shmparam.h asm-metag/ucontext.h asm-mips/hwcap.h asm-mips/reg.h asm-mips/ucontext.h asm-nios2/kvm_para.h asm-nios2/ucontext.h asm-openrisc/shmparam.h asm-parisc/kvm_para.h asm-powerpc/perf_regs.h asm-sh/kvm_para.h asm-sh/ucontext.h asm-tile/shmparam.h asm-unicore32/shmparam.h asm-unicore32/ucontext.h asm-x86/hwcap2.h asm-xtensa/kvm_para.h drm/armada_drm.h drm/etnaviv_drm.h drm/vgem_drm.h linux/aspeed-lpc-ctrl.h linux/auto_dev-ioctl.h linux/bcache.h linux/btrfs_tree.h linux/can/vxcan.h linux/cifs/cifs_mount.h linux/coresight-stm.h linux/cryptouser.h linux/fsmap.h linux/genwqe/genwqe_card.h linux/hash_info.h linux/kcm.h linux/kcov.h linux/kfd_ioctl.h linux/lightnvm.h linux/module.h linux/nbd-netlink.h linux/nilfs2_api.h linux/nilfs2_ondisk.h linux/nsfs.h linux/pr.h linux/qrtr.h linux/rpmsg.h linux/sched/types.h linux/sed-opal.h linux/smc.h linux/smc_diag.h linux/stm.h linux/switchtec_ioctl.h linux/vfio_ccw.h linux/wil6210_uapi.h rdma/bnxt_re-abi.h Note that I have removed from this list the files which are generated in every exported directories (like .install or .install.cmd). Thanks to Julien Floret <julien.floret@6wind.com> for the tip to get all subdirs with a pure makefile command. For the record, note that exported files for asm directories are a mix of files listed by: - include/uapi/asm-generic/Kbuild.asm; - arch/<arch>/include/uapi/asm/Kbuild; - arch/<arch>/include/asm/Kbuild. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Acked-by: Mark Salter <msalter@redhat.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 
Nicolas Dichtel
authored and
 Masahiro Yamada
commited |
fcc8487d47 | |
Since when we got rid of usbfs, the /proc/bus/usb is now elsewhere. Fix references for it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Acked-by: Serge Hallyn <serge@hallyn.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Mauro Carvalho Chehab
authored and
Greg Kroah-Hartman
commited |
21470e32ca | |
The code was fixed in
commit
Vincent Pelletier
authored and
Felipe Balbi
commited |
1f7da4f87a | |
When FUNCTIONFS_EVENTFD flag is set, __ffs_data_got_descs reads a 32bits, little-endian value right after the fixed structure header, and passes it to eventfd_ctx_fdget. Document this. Also, rephrase a comment to be affirmative about the role of string descriptor at index 0. Ref: USB 2.0 spec paragraph "9.6.7 String", and also checked to still be current in USB 3.0 spec paragraph "9.6.9 String". Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Vincent Pelletier
authored and
Felipe Balbi
commited |
96a420d2d3 | |
Now that we have a helper to gather periodic endpoints' multiplier bits from wMaxPacketSize and every driver is using it, we can safely make sure that usb_endpoint_maxp() returns only bits 10:0 of wMaxPacketSize which is where the actual packet size lies. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Felipe Balbi
commited |
abb621844f | |
According to USB Specification 2.0 table 9-4, wMaxPacketSize is a bitfield. Endpoint's maxpacket is laid out in bits 10:0. For high-speed, high-bandwidth isochronous endpoints, bits 12:11 contain a multiplier to tell us how many transactions we want to try per uframe. This means that if we want an isochronous endpoint to issue 3 transfers of 1024 bytes per uframe, wMaxPacketSize should contain the value: 1024 | (2 << 11) or 5120 (0x1400). In order to make Host and Peripheral controller drivers' life easier, we're adding a helper which returns bits 12:11. Note that no care is made WRT to checking endpoint type and gadget's speed. That's left for drivers to handle. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Felipe Balbi
commited |
541b6fe630 | |
Introduces a new FunctionFS descriptor flag named FUNCTIONFS_CONFIG0_SETUP. When this flag is enabled, FunctionFS userspace drivers can process non-standard control requests in configuration 0. Signed-off-by: Felix Hädicke <felixhaedicke@web.de> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> 
Felix Hädicke
authored and
Felipe Balbi
commited |
4368c28ae7 | |
Introduces a new FunctionFS descriptor flag named FUNCTIONFS_ALL_CTRL_RECIP. When this flag is enabled, control requests, which are not explicitly directed to an interface or endpoint, can be handled. This allows FunctionFS userspace drivers to process non-standard control requests. Signed-off-by: Felix Hädicke <felixhaedicke@web.de> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Felix Hädicke
authored and
Felipe Balbi
commited |
54dfce6d07 | |
This adds the feature selectors from Table 9-8 Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Oliver Neukum
authored and
Greg Kroah-Hartman
commited |
351e67ab5c | |
This takes the definitions of requests from chapter 9.3.1 of the USB Power Delivery spec. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Oliver Neukum
authored and
Greg Kroah-Hartman
commited |
e1669f4a42 | |
Adding the descriptors of chapter 9.2 of the Power Delivery spec. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Oliver Neukum
authored and
Greg Kroah-Hartman
commited |
e10f9a42e9 | |
The wFunctionalitySupport field should be __le16. Signed-off-by: John Youn <johnyoun@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> 
John Youn
authored and
Felipe Balbi
commited |
743bc4b069 | |
A host is required to use the GetStatus command, with wIndex set to the OTG status selector(F000H) to request the Host request flag from the peripheral. Acked-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Felipe Balbi <balbi@kernel.org> 
Li Jun
authored and
 Felipe Balbi
commited |
346dbc6993 | |
The SuperspeedPlus Device Capability Descriptor has a variable size depending on the number of sublink speed attributes. This patch adds a macro to calculate that size. The macro takes one argument, the Sublink Speed Attribute Count (SSAC) as reported by the descriptor in bmAttributes[4:0]. See USB 3.1 9.6.2.5, Table 9-19. Signed-off-by: John Youn <johnyoun@synopsys.com> Signed-off-by: Felipe Balbi <balbi@kernel.org> 
John Youn
authored and
Felipe Balbi
commited |
446fa3a95d | |
USB 3.1 devices that support precision time measurement have an additional PTM cabaility descriptor as part of the full BOS descriptor Look for this descriptor while parsing the BOS descriptor, and store it in struct usb_hub_bos if it exists. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mathias Nyman
authored and
Greg Kroah-Hartman
commited |
faee822c5a | |
USB3.1 specifies a SuperSpeedPlus Isoc endpoint companion descriptor which is returned as part of the devices complete configuration descriptor. It contains number of bytes per service interval which is needed when reserving bus time in the schedule for transfers over 48K bytes per service interval. If bmAttributes bit 7 is set in the old SuperSpeed Endpoint Companion descriptor, it will be ollowed by the new SuperSpeedPlus Isoc Endpoint Companion descriptor. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mathias Nyman
authored and
Greg Kroah-Hartman
commited |
c8b1d8977e | |
These ioctls provide support for the USBTMC-USB488 control requests for REN_CONTROL, GO_TO_LOCAL and LOCAL_LOCKOUT Signed-off-by: Dave Penkler <dpenkler@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Dave Penkler
authored and
Greg Kroah-Hartman
commited |
379d3d33c8 | |
This is a convenience function to obtain an instrument's capabilities from its file descriptor without having to access sysfs from the user program. Signed-off-by: Dave Penkler <dpenkler@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dave Penkler
authored and
Greg Kroah-Hartman
commited |
29779d89fd | |
Background: When performing a read on an instrument that is executing a function that runs longer than the USB timeout the instrument may hang and require a device reset to recover. The READ_STATUS_BYTE operation always returns even when the instrument is busy permitting to poll for the appropriate condition. This capability is referred to in instrument application notes on synchronizing acquisitions for other platforms. Signed-off-by: Dave Penkler <dpenkler@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dave Penkler
authored and
Greg Kroah-Hartman
commited |
dbf3e7f654 | |
usb 3.1 extend the hub get-port-status request by adding different request types. the new request types return 4 additional bytes called extended port status, these bytes are returned after the regular portstatus and portchange values. The extended port status contains a speed ID for the currently used sublink speed. A table of supported Speed IDs with details about the link is provided by the hub in the device descriptor BOS SuperSpeedPlus device capability Sublink Speed Attributes. Support this new request. Ask for the extended port status after port reset if hub supports USB 3.1. If link is running at SuperSpeedPlus set the device speed to USB_SPEED_SUPER_PLUS Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mathias Nyman
authored and
Greg Kroah-Hartman
commited |
0cdd49a1d1 | |
Add a new USB_SPEED_SUPER_PLUS device speed, and make sure usb core can handle the new speed. In most cases the behaviour is the same as with USB_SPEED_SUPER SuperSpeed devices. In a few places we add a "Plus" string to inform the user of the new speed. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mathias Nyman
authored and
Greg Kroah-Hartman
commited |
8a1b2725a6 | |
UVC 1.5 devices report a bInterfaceProtocol value set to 1 in their interface descriptors. The uvcvideo driver only matches on bInterfaceProtocol 0, preventing those devices from being detected. More changes to the driver are needed for full UVC 1.5 compatibility. However, at least the UVC 1.5 Microsoft Surface Pro 3 cameras have been reported to work out of the box with the driver with an updated match table. Enable UVC 1.5 support in the match table to support the devices that can work with the current driver implementation. Devices that can't will fail, but that's hardly a regression as they're currently not detected at all anyway. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Laurent Pinchart
authored and
 Mauro Carvalho Chehab
commited |
8afe97be37 |