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2024-03-21Merge tag 'usb-6.9-rc1' of ↵Linus Torvalds
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 changes for 6.9-rc1. Lots of tiny changes and forward progress to support new hardware and better support for existing devices. Included in here are: - Thunderbolt (i.e. USB4) updates for newer hardware and uses as more people start to use the hardware - default USB authentication mode Kconfig and documentation update to make it more obvious what is going on - USB typec updates and enhancements - usual dwc3 driver updates - usual xhci driver updates - function USB (i.e. gadget) driver updates and additions - new device ids for lots of drivers - loads of other small updates, full details in the shortlog All of these, including a "last minute regression fix" have been in linux-next with no reported issues" * tag 'usb-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (185 commits) usb: usb-acpi: Fix oops due to freeing uninitialized pld pointer usb: gadget: net2272: Use irqflags in the call to net2272_probe_fin usb: gadget: tegra-xudc: Fix USB3 PHY retrieval logic phy: tegra: xusb: Add API to retrieve the port number of phy USB: gadget: pxa27x_udc: Remove unused of_gpio.h usb: gadget/snps_udc_plat: Remove unused of_gpio.h usb: ohci-pxa27x: Remove unused of_gpio.h usb: sl811-hcd: only defined function checkdone if QUIRK2 is defined usb: Clarify expected behavior of dev_bin_attrs_are_visible() xhci: Allow RPM on the USB controller (1022:43f7) by default usb: isp1760: remove SLAB_MEM_SPREAD flag usage usb: misc: onboard_hub: use pointer consistently in the probe function usb: gadget: fsl: Increase size of name buffer for endpoints usb: gadget: fsl: Add of device table to enable module autoloading usb: typec: tcpm: add support to set tcpc connector orientatition usb: typec: tcpci: add generic tcpci fallback compatible dt-bindings: usb: typec-tcpci: add tcpci fallback binding usb: gadget: fsl-udc: Replace custom log wrappers by dev_{err,warn,dbg,vdbg} usb: core: Set connect_type of ports based on DT node dt-bindings: usb: Add downstream facing ports to realtek binding ...
2024-03-11Merge tag 'wq-for-6.9-bh-conversions' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull workqueue BH conversions from Tejun Heo: "This contains two patches that convert tasklet users to BH workqueues: backtracetest and usb hcd. DM conversions are being routed through the respective subsystem tree. Hopefully, the next cycle will see a lot more conversions" * tag 'wq-for-6.9-bh-conversions' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: usb: core: hcd: Convert from tasklet to BH workqueue backtracetest: Convert from tasklet to BH workqueue
2024-03-05usb: typec: tcpm: add support to set tcpc connector orientatitionMarco Felsch
This adds the support to set the connector orientation value accordingly. This is part of the optional CONFIG_STANDARD_OUTPUT register 0x18, specified within the USB port controller spsicification rev. 2.0 [1]. [1] https://www.usb.org/sites/default/files/documents/usb-port_controller_specification_rev2.0_v1.0_0.pdf Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240222210903.208901-4-m.felsch@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-03-05usb: core: Set connect_type of ports based on DT nodeStephen Boyd
When a USB hub is described in DT, such as any device that matches the onboard-hub driver, the connect_type is set to "unknown" or USB_PORT_CONNECT_TYPE_UNKNOWN. This makes any device plugged into that USB port report their 'removable' device attribute as "unknown". ChromeOS userspace would like to know if the USB device is actually removable or not so that security policies can be applied. Improve the connect_type attribute for ports, and in turn the removable attribute for USB devices, by looking for child devices with a reg property or an OF graph when the device is described in DT. If the graph exists, endpoints that are connected to a remote node must be something like a usb-{a,b,c}-connector compatible node, or an intermediate node like a redriver, and not a hardwired USB device on the board. Set the connect_type to USB_PORT_CONNECT_TYPE_HOT_PLUG in this case because the device is going to be plugged in. Set the connect_type to USB_PORT_CONNECT_TYPE_HARD_WIRED if there's a child node for the port like 'device@2' for port2. Set the connect_type to USB_PORT_NOT_USED if there isn't an endpoint or child node corresponding to the port number. To make sure things don't change, only set the port to not used if there are child nodes. This way an onboard hub connect_type doesn't change until ports are added or child nodes are added to describe hardwired devices. It's assumed that all ports or no ports will be described for a device. Cc: Matthias Kaehlcke <mka@chromium.org> Cc: linux-usb@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: Pin-yen Lin <treapking@chromium.org> Cc: maciek swiech <drmasquatch@google.com> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20240223005823.3074029-3-swboyd@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-03-05usb: typec: pd: no opencoding of FIELD_GETOliver Neukum
If we have a neat macro, at least new code should use it. Signed-off-by: Oliver Neukum <oneukum@suse.com> Link: https://lore.kernel.org/r/20240229131851.16148-2-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-03-02USB: typec: no opencoding FIELD_GETOliver Neukum
We have a macro. It should be used. Signed-off-by: Oliver Neukum <oneukum@suse.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://lore.kernel.org/r/20240229132401.3270-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-19Merge 6.8-rc5 into usb-nextGreg Kroah-Hartman
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-17usb: gadget: Support already-mapped DMA SGsPaul Cercueil
Add a new 'sg_was_mapped' field to the struct usb_request. This field can be used to indicate that the scatterlist associated to the USB transfer has already been mapped into the DMA space, and it does not have to be done internally. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20240130122340.54813-2-paul@crapouillou.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-09Revert "usb: dwc3: Support EBC feature of DWC_usb31"Thinh Nguyen
This reverts commit 398aa9a7e77cf23c2a6f882ddd3dcd96f21771dc. The update to the gadget API to support EBC feature is incomplete. It's missing at least the following: * New usage documentation * Gadget capability check * Condition for the user to check how many and which endpoints can be used as "fifo_mode" * Description of how it can affect completed request (e.g. dwc3 won't update TRB on completion -- ie. how it can affect request's actual length report) Let's revert this until it's ready. Fixes: 398aa9a7e77c ("usb: dwc3: Support EBC feature of DWC_usb31") Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/3042f847ff904b4dd4e4cf66a1b9df470e63439e.1707441690.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-05usb: core: hcd: Convert from tasklet to BH workqueueTejun Heo
The only generic interface to execute asynchronously in the BH context is tasklet; however, it's marked deprecated and has some design flaws. To replace tasklets, BH workqueue support was recently added. A BH workqueue behaves similarly to regular workqueues except that the queued work items are executed in the BH context. This patch converts usb hcd from tasklet to BH workqueue. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: linux-usb@vger.kernel.org
2024-01-27usb: typec: tcpm: add discover identity support for SOP'RD Babiera
Add data message handling and Discover Identity SVDM over SOP' This patch contains the following changes: 1. pd_vdo Add VDO indices for active and passive cables, documentation to reflect expected number of objects depending on PD Revision, and macro to indicate port parter is data host capable. 2. tcpm Add typec_cable and typec_plug to tcpm_port to maintain cable and plug information. tcpm_port also adds send_discover_prime to indicate that Discover Identity should be sent out of the ready state. tcpm_queue_vdm and tcpm_send_vdm now take the SOP* type when transmitting messages. tcpm_handle_vdm_request and tcpm_pd_svdm also use the SOP* type. tcpm_pd_svdm handles Discover Identity messages for SOP and SOP'. In the SOP case, the port uses tcpm_attempt_vconn_swap_discovery to determine if a Vconn swap is needed for cable communication. Otherwise, the port will send Discover Identity on SOP' if it can, or default to Discover SVIDs. svdm_consume_identity_sop_prime consumes the result of Discover Identity on SOP'. It fills out cable identity and description, and it registers the cable. The SOP' plug is registered as well. The VDM state machine is adjusted to construct messages based on the SOP* type. If a transmission error occurs after the max number of retries for Discover Identity over SOP', then the port will send Discover SVIDs over SOP. Signed-off-by: RD Babiera <rdbabiera@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240108191620.987785-22-rdbabiera@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-27usb: typec: tcpci: add attempt_vconn_swap_discovery callbackRD Babiera
Add attempt_vconn_swap_discovery callback to determine whether the TCPM should perform a Vconn swap following Discover Identity on SOP. The tcpci will return false unless chip level drivers implement the callback. Maxim based TCPCs will return true unless the last connection resulted in a Vconn Over Current Fault, which may be the result of the Vconn swap. In addition to the port resetting, the TCPCI will veto the next Vconn swap from occurring. Signed-off-by: RD Babiera <rdbabiera@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240108191620.987785-21-rdbabiera@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-27usb: typec: tcpm: add control message support to sop'RD Babiera
Add tx_sop_type to tcpm_pd_send_control and rx_sop_type to tcpm_pd_ctrl_request. TCPC_TX_SOP is added to all pd_send_control calls, but TCPC_TX_SOP_PRIME is added to pd_send_control for a SOFT_RESET message sent after a Vconn swap that makes the Port the Vconn source. Likewise, tcpm_pd_ctrl_request resets the proper protocol layer depending on rx_sop_type for SOFT_RESET. VCONN_SWAP_TURN_ON_VCONN now moves to a new state, VCONN_SWAP_SEND_SOFT_RESET. This state sends SOFT_RESET over SOP' before transitioning to the ready state if applicable. It transitions after PD_T_VCONN_STABLE, definied in pd.h as the time required for Vconn to be on before transmitting messages. Signed-off-by: RD Babiera <rdbabiera@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240108191620.987785-20-rdbabiera@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-27usb: typec: tcpci: add tcpm_transmit_type to tcpm_pd_receiveRD Babiera
tcpm_pd_receive adds the SOP type as a parameter, and passes it within the pd_rx_event struct for tcpm_pd_rx_handler to use. For now, the handler drops all SOP' messages. Maxim based tcpci drivers are capable of SOP' communication, so process_rx now takes the SOP type into account and passes the value to tcpm_pd_receive. tcpci_set_pd_rx now utilizes the cable_comm_capable flag to determine if TCPC_RX_DETECT_SOP1 should be added to the bitfield when enabling PD message reception. For all other consumers of tcpm_pd_receive, default the new field to TCPC_TX_SOP. Signed-off-by: RD Babiera <rdbabiera@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240108191620.987785-18-rdbabiera@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-27usb: typec: tcpci: add cable_comm_capable attributeRD Babiera
Add cable_comm_capable to tcpci_data for tcpci drivers to indicate that the port tcpc is capable of communicating to cables over SOP. A corresponding tcpci callback tcpci_cable_comm_capable returns this value. The tcpm will primarily use this in later patches to determine if the port can transmit and receive SOP' messages. Maxim based tcpci drivers are capable of SOP' communication, so the cable_comm_capable flag is set to true. Signed-off-by: RD Babiera <rdbabiera@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240108191620.987785-17-rdbabiera@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-27usb: typec: altmodes: add svdm version info for typec cablesRD Babiera
Add typec_cable_set_svdm_version and typec_get_cable_svdm version symbols. Cables can operate under a lower PD revision than the port partner, and the max SVDM version is tied to the PD revision. So, typec_cable maintains its own svdm_version. Add typec_altmode_get_cable_svdm_version to return the cable's negotiated svdm_version for altmode drivers to use. Signed-off-by: RD Babiera <rdbabiera@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240108191620.987785-16-rdbabiera@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-27usb: typec: altmodes: add typec_cable_ops to typec_altmodeRD Babiera
Add typec_cable_ops struct for enter, exit, and vdm. The struct is added to typec_altmode so port alt modes can have access to partner and cable specific callbacks, and alt mode drivers can specify operations over SOP' and SOP'' without modifying the existing API. typec_port_register_cable_ops is added as a new symbol for port drivers to use to register cable operations to their registered port alt modes. Signed-off-by: RD Babiera <rdbabiera@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240108191620.987785-15-rdbabiera@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-27usb: audio-v2: Correct comments for struct uac_clock_selector_descriptorAlexander Tsoy
This is likely a copy-paste error. Replace "Source" with "Selector" where appropriate. Fixes: 7e847894039d7 ("linux/usb/audio.h: split header") Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Link: https://lore.kernel.org/r/20240125211635.30140-1-alexander@tsoy.me Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-04usb: dwc3: Support EBC feature of DWC_usb31Manan Aurora
Support configuration and use of bulk endpoints in the so-called EBC mode described in the DBC_usb31 databook (appendix E) Added a bit fifo_mode to usb_ep to indicate to the UDC driver that a specific endpoint is to operate in the EBC (or equivalent) mode when enabled Added macros for bits 15 and 14 of DEPCFG parameter 1 to indicate EBC mode and write back behaviour. These bits will be set to 1 when configuring an EBC endpoint as described in the programming guide Signed-off-by: Manan Aurora <maurora@google.com> Link: https://lore.kernel.org/r/20231031034641.660606-1-maurora@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-12-11Merge 6.7-rc5 into usb-nextGreg Kroah-Hartman
We need the USB fixes in here as well to build off of. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-12-06r8152: add vendor/device ID pair for ASUS USB-C2500Kelly Kane
The ASUS USB-C2500 is an RTL8156 based 2.5G Ethernet controller. Add the vendor and product ID values to the driver. This makes Ethernet work with the adapter. Signed-off-by: Kelly Kane <kelly@hawknetworks.com> Link: https://lore.kernel.org/r/20231203011712.6314-1-kelly@hawknetworks.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-04usb: typec: tcpci: add vconn over current fault handling to maxim_coreRD Babiera
Add TCPC_FAULT_STATUS_VCONN_OC constant and corresponding mask definition. Maxim TCPC is capable of detecting VConn over current faults, so add fault to alert mask. When a Vconn over current fault is triggered, put the port in an error recovery state via tcpm_port_error_recovery. Signed-off-by: RD Babiera <rdbabiera@google.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20231121203845.170234-6-rdbabiera@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-12-04usb: typec: tcpm: add tcpm_port_error_recovery symbolRD Babiera
Add tcpm_port_error_recovery symbol and corresponding event that runs in tcpm_pd_event handler to set the port to the ERROR_RECOVERY state. tcpci drivers can use the symbol to reset the port when tcpc faults affect port functionality. Signed-off-by: RD Babiera <rdbabiera@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20231121203845.170234-5-rdbabiera@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-11-27Merge 6.7-rc3 into usb-nextGreg Kroah-Hartman
We need the USB/PHY/Thunderbolt fixes in here as well for later patches to build on top of. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-11-23usb: new quirk to reduce the SET_ADDRESS request timeoutHardik Gajjar
This patch introduces a new USB quirk, USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT, which modifies the timeout value for the SET_ADDRESS request. The standard timeout for USB request/command is 5000 ms, as recommended in the USB 3.2 specification (section 9.2.6.1). However, certain scenarios, such as connecting devices through an APTIV hub, can lead to timeout errors when the device enumerates as full speed initially and later switches to high speed during chirp negotiation. In such cases, USB analyzer logs reveal that the bus suspends for 5 seconds due to incorrect chirp parsing and resumes only after two consecutive timeout errors trigger a hub driver reset. Packet(54) Dir(?) Full Speed J(997.100 us) Idle( 2.850 us) _______| Time Stamp(28 . 105 910 682) _______|_____________________________________________________________Ch0 Packet(55) Dir(?) Full Speed J(997.118 us) Idle( 2.850 us) _______| Time Stamp(28 . 106 910 632) _______|_____________________________________________________________Ch0 Packet(56) Dir(?) Full Speed J(399.650 us) Idle(222.582 us) _______| Time Stamp(28 . 107 910 600) _______|_____________________________________________________________Ch0 Packet(57) Dir Chirp J( 23.955 ms) Idle(115.169 ms) _______| Time Stamp(28 . 108 532 832) _______|_____________________________________________________________Ch0 Packet(58) Dir(?) Full Speed J (Suspend)( 5.347 sec) Idle( 5.366 us) _______| Time Stamp(28 . 247 657 600) _______|_____________________________________________________________Ch0 This 5-second delay in device enumeration is undesirable, particularly in automotive applications where quick enumeration is crucial (ideally within 3 seconds). The newly introduced quirks provide the flexibility to align with a 3-second time limit, as required in specific contexts like automotive applications. By reducing the SET_ADDRESS request timeout to 500 ms, the system can respond more swiftly to errors, initiate rapid recovery, and ensure efficient device enumeration. This change is vital for scenarios where rapid smartphone enumeration and screen projection are essential. To use the quirk, please write "vendor_id:product_id:p" to /sys/bus/usb/drivers/hub/module/parameter/quirks For example, echo "0x2c48:0x0132:p" > /sys/bus/usb/drivers/hub/module/parameters/quirks" Signed-off-by: Hardik Gajjar <hgajjar@de.adit-jv.com> Reviewed-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20231027152029.104363-2-hgajjar@de.adit-jv.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-11-23usb: xhci: Add timeout argument in address_device USB HCD callbackHardik Gajjar
- The HCD address_device callback now accepts a user-defined timeout value in milliseconds, providing better control over command execution times. - The default timeout value for the address_device command has been set to 5000 ms, aligning with the USB 3.2 specification. However, this timeout can be adjusted as needed. - The xhci_setup_device function has been updated to accept the timeout value, allowing it to specify the maximum wait time for the command operation to complete. - The hub driver has also been updated to accommodate the newly added timeout parameter during the SET_ADDRESS request. Signed-off-by: Hardik Gajjar <hgajjar@de.adit-jv.com> Reviewed-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20231027152029.104363-1-hgajjar@de.adit-jv.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-11-06Revert "usb: phy: add usb phy notify port status API"Johan Hovold
This reverts commit a08799cf17c22375752abfad3b4a2b34b3acb287. The recently added Realtek PHY drivers depend on the new port status notification mechanism which was built on the deprecated USB PHY implementation and devicetree binding. Specifically, using these PHYs would require describing the very same PHY using both the generic "phy" property and the deprecated "usb-phy" property which is clearly wrong. We should not be building new functionality on top of the legacy USB PHY implementation even if it is currently stuck in some kind of transitional limbo. Revert the new notification interface which is broken by design. Fixes: a08799cf17c2 ("usb: phy: add usb phy notify port status API") Cc: stable@vger.kernel.org # 6.6 Cc: Stanley Chang <stanley_chang@realtek.com> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20231106110654.31090-4-johan+linaro@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-21usb: chipidea: add CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS flagTomer Maimon
Adding CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS flag to modify the vbus_active parameter to active in case the ChipIdea USB IP role is device-only and there is no otgsc register. Signed-off-by: Tomer Maimon <tmaimon77@gmail.com> Acked-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/20231017195903.1665260-2-tmaimon77@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-16usb: typec: Link enumerated USB devices with Type-C partnerHeikki Krogerus
Adding functions that USB hub code can use to inform the Type-C class about connected USB devices. Once taken into use, it will allow the Type-C port drivers to power off components that are not needed, for example if USB2 device is enumerated, everything that is only relevant for USB3 (retimers, etc.), can be powered off. This will also create a symlink "typec" for the USB devices pointing to the USB Type-C partner device. Suggested-by: Benson Leung <bleung@chromium.org> Tested-by: Benson Leung <bleung@chromium.org> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20231011105825.320062-2-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-11usb: Add support for Intel LJCA deviceWentong Wu
Implements the USB part of Intel USB-I2C/GPIO/SPI adapter device named "La Jolla Cove Adapter" (LJCA). The communication between the various LJCA module drivers and the hardware will be muxed/demuxed by this driver. Three modules ( I2C, GPIO, and SPI) are supported currently. Each sub-module of LJCA device is identified by type field within the LJCA message header. The sub-modules of LJCA can use ljca_transfer() to issue a transfer between host and hardware. And ljca_register_event_cb is exported to LJCA sub-module drivers for hardware event subscription. The minimum code in ASL that covers this board is Scope (\_SB.PCI0.DWC3.RHUB.HS01) { Device (GPIO) { Name (_ADR, Zero) Name (_STA, 0x0F) } Device (I2C) { Name (_ADR, One) Name (_STA, 0x0F) } Device (SPI) { Name (_ADR, 0x02) Name (_STA, 0x0F) } } Signed-off-by: Wentong Wu <wentong.wu@intel.com> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Tested-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Oliver Neukum <oneukum@suse.com> Link: https://lore.kernel.org/r/1696833205-16716-2-git-send-email-wentong.wu@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-02usb: gadget: clarify usage of USB_GADGET_DELAYED_STATUSAndrey Konovalov
USB_GADGET_DELAYED_STATUS was introduced in commit 1b9ba000177e ("usb: gadget: composite: Allow function drivers to pause control transfers"). It was initially intended for the composite framework to allow delaying completing the status stage of a SET_CONFIGURATION request until all functions are ready. Unfortunately, that commit had an unintended side-effect of returning USB_GADGET_DELAYED_STATUS from the ->setup() call of the composite framework gadget driver. As a result of this and the incomplete documentation, some UDC drivers started relying on USB_GADGET_DELAYED_STATUS to decide when to avoid autocompleting the status stage for 0-length control transfers. dwc3 was the first in commit 5bdb1dcc6330 ("usb: dwc3: ep0: handle delayed_status again"). And a number of other UDC drivers followed later, probably relying on the dwc3 behavior as a reference. Unfortunately, this violated the interface between the UDC and the gadget driver for 0-length control transfers: the UDC driver must only proceed with the status stage for a 0-length control transfer once the gadget driver queued a response to EP0. As a result, a few gadget drivers are partially broken when used with a UDC that only delays the status stage for 0-length transfers when USB_GADGET_DELAYED_STATUS is returned from the setup() callback. This includes Raw Gadget and GadgetFS. For FunctionFS, a workaround was added in commit 946ef68ad4e4 ("usb: gadget: ffs: Let setup() return USB_GADGET_DELAYED_STATUS") and commit 4d644abf2569 ("usb: gadget: f_fs: Only return delayed status when len is 0"). The proper solution to this issue would be to contain USB_GADGET_DELAYED_STATUS within the composite framework and make all UDC drivers to not complete the status stage for 0-length requests on their own. Unfortunately, there is quite a few UDC drivers that need to get fixed and the required changes for some of them are not trivial. For now, update the comments to clarify that USB_GADGET_DELAYED_STATUS must not be used by the UDC drivers. The following two commits also add workarounds to Raw Gadget and GadgetFS to make them compatible with the broken UDC drivers until they are fixed. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Andrey Konovalov <andreyknvl@gmail.com> Link: https://lore.kernel.org/r/7f0ee06c68c7241c844cd50f8565fdd5ead79b1b.1693237258.git.andreyknvl@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-02usb: pd: Exposing the Peak Current value of Fixed Supplies to user spaceHeikki Krogerus
Exposing the value of the field as is. The Peak Current value has to be interpreted as described in Table 6-10 (Fixed Power Source Peak Current Capability) of the USB Power Delivery Specification, but that interpretation will be done in user space, not in kernel. Suggested-by: Douglas Gilbert <dgilbert@interlog.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20231002142240.2641962-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-02usb: pci-quirks: handle HAS_IOPORT dependency for AMD quirkNiklas Schnelle
In a future patch HAS_IOPORT=n will result in inb()/outb() and friends not being declared. In the pci-quirks case the I/O port acceses are used in the quirks for several AMD south bridges, Add a config option for the AMD quirks to depend on HAS_IOPORT and #ifdef the quirk code. Co-developed-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> Link: https://lore.kernel.org/r/20230911125653.1393895-3-schnelle@linux.ibm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-02usb: pd: Add helper macro to get Type C cable speedUtkarsh Patel
Added a helper macro to get the Type C cable speed when provided the cable VDO. Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Utkarsh Patel <utkarsh.h.patel@intel.com> Link: https://lore.kernel.org/r/20230920023243.2494410-4-utkarsh.h.patel@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-02usb: typec: Add Active or Passive cable defination to cable discover mode VDOUtkarsh Patel
As per USB Type-C Connector specification v2.2 section F.2.6, BIT25 represents Active or Passive cable. Added BIT25 defination to the Thunderbolt 3 cable discover mode VDO. Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Utkarsh Patel <utkarsh.h.patel@intel.com> Link: https://lore.kernel.org/r/20230920023243.2494410-3-utkarsh.h.patel@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-02usb: typec: Add Displayport Alternate Mode 2.1 SupportUtkarsh Patel
Displayport Alternate mode 2.1 requires configuration for additional cable details such as signalling for cable, UHBR13.5 Support, Cable type and DPAM version. These details can be used with mux drivers to configure SOP DP configuration for Displayport Alternate mode 2.1. This change also includes pertinent cable signalling support in displayport alternate mode. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Utkarsh Patel <utkarsh.h.patel@intel.com> Link: https://lore.kernel.org/r/20230920023243.2494410-2-utkarsh.h.patel@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-02usb: renesas_usbhs: remove boilerplate from header fileWolfram Sang
There is a SPDX entry, so we can remove the boilerplate. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230922064551.4663-1-wsa+renesas@sang-engineering.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-09-01Merge tag 'usb-6.6-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt / PHY driver updates from Greg KH: "Here is the big set of USB, Thunderbolt, and PHY driver updates for 6.6-rc1. Included in here are: - PHY driver additions and cleanups - Thunderbolt minor additions and fixes - USB MIDI 2 gadget support added - dwc3 driver updates and additions - Removal of some old USB wireless code that was missed when that codebase was originally removed a few years ago, cleaning up some core USB code paths - USB core potential use-after-free fixes that syzbot from different people/groups keeps tripping over - typec updates and additions - gadget fixes and cleanups - loads of smaller USB core and driver cleanups all over the place Full details are in the shortlog. All of these have been in linux-next for a while with no reported problems" * tag 'usb-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (154 commits) platform/chrome: cros_ec_typec: Configure Retimer cable type tcpm: Avoid soft reset when partner does not support get_status usb: typec: tcpm: reset counter when enter into unattached state after try role usb: typec: tcpm: set initial svdm version based on pd revision USB: serial: option: add FOXCONN T99W368/T99W373 product USB: serial: option: add Quectel EM05G variant (0x030e) usb: dwc2: add pci_device_id driver_data parse support usb: gadget: remove max support speed info in bind operation usb: gadget: composite: cleanup function config_ep_by_speed_and_alt() usb: gadget: config: remove max speed check in usb_assign_descriptors() usb: gadget: unconditionally allocate hs/ss descriptor in bind operation usb: gadget: f_uvc: change endpoint allocation in uvc_function_bind() usb: gadget: add a inline function gether_bitrate() usb: gadget: use working speed to calcaulate network bitrate and qlen dt-bindings: usb: samsung,exynos-dwc3: Add Exynos850 support usb: dwc3: exynos: Add support for Exynos850 variant usb: gadget: udc-xilinx: fix incorrect type in assignment warning usb: gadget: udc-xilinx: fix cast from restricted __le16 warning usb: gadget: udc-xilinx: fix restricted __le16 degrades to integer warning USB: dwc2: hande irq on dead controller correctly ...
2023-08-28r8152: add vendor/device ID pair for D-Link DUB-E250Antonio Napolitano
The D-Link DUB-E250 is an RTL8156 based 2.5G Ethernet controller. Add the vendor and product ID values to the driver. This makes Ethernet work with the adapter. Signed-off-by: Antonio Napolitano <anton@polit.no> Link: https://lore.kernel.org/r/CV200KJEEUPC.WPKAHXCQJ05I@mercurius Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-22usb: typec: tcpci: clear the fault status bitMarco Felsch
According the "USB Type-C Port Controller Interface Specification v2.0" the TCPC sets the fault status register bit-7 (AllRegistersResetToDefault) once the registers have been reset to their default values. This triggers an alert(-irq) on PTN5110 devices albeit we do mask the fault-irq, which may cause a kernel hang. Fix this generically by writing a one to the corresponding bit-7. Cc: stable@vger.kernel.org Fixes: 74e656d6b055 ("staging: typec: Type-C Port Controller Interface driver (tcpci)") Reported-by: "Angus Ainslie (Purism)" <angus@akkea.ca> Closes: https://lore.kernel.org/all/20190508002749.14816-2-angus@akkea.ca/ Reported-by: Christian Bach <christian.bach@scs.ch> Closes: https://lore.kernel.org/regressions/ZR0P278MB07737E5F1D48632897D51AC3EB329@ZR0P278MB0773.CHEP278.PROD.OUTLOOK.COM/t/ Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230816172502.1155079-1-festevam@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-22usb: typec: bus: verify partner exists in typec_altmode_attentionRD Babiera
Some usb hubs will negotiate DisplayPort Alt mode with the device but will then negotiate a data role swap after entering the alt mode. The data role swap causes the device to unregister all alt modes, however the usb hub will still send Attention messages even after failing to reregister the Alt Mode. type_altmode_attention currently does not verify whether or not a device's altmode partner exists, which results in a NULL pointer error when dereferencing the typec_altmode and typec_altmode_ops belonging to the altmode partner. Verify the presence of a device's altmode partner before sending the Attention message to the Alt Mode driver. Fixes: 8a37d87d72f0 ("usb: typec: Bus type for alternate modes") Cc: stable@vger.kernel.org Signed-off-by: RD Babiera <rdbabiera@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230814180559.923475-1-rdbabiera@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-09USB: Remove remnants of Wireless USB and UWBAlan Stern
Wireless USB has long been defunct, and kernel support for it was removed in 2020 by commit caa6772db4c1 ("Staging: remove wusbcore and UWB from the kernel tree."). Nevertheless, some vestiges of the old implementation still clutter up the USB subsystem and one or two other places. Let's get rid of them once and for all. The only parts still left are the user-facing APIs in include/uapi/linux/usb/ch9.h. (There are also a couple of misleading instances, such as the Sierra Wireless USB modem, which is a USB modem made by Sierra Wireless.) Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/b4f2710f-a2de-4fb0-b50f-76776f3a961b@rowland.harvard.edu Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-09usb: chipidea: add workaround for chipidea PEC bugXu Yang
Some NXP processors using ChipIdea USB IP have a bug when frame babble is detected. Issue description: In USB camera test, our controller is host in HS mode. In ISOC IN, when device sends data across the micro frame, it causes the babble in host controller. This will clear the PE bit. In spec, it also requires to set the PEC bit and then set the PCI bit. Without the PCI interrupt, the software does not know the PE is cleared. This will add a flag CI_HDRC_HAS_PORTSC_PEC_MISSED to some impacted platform datas. And the ehci host driver will assert PEC by SW when specific conditions are satisfied. Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Link: https://lore.kernel.org/r/20230809024432.535160-2-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-26usb: phy: add usb phy notify port status APIStanley Chang
In Realtek SoC, the parameter of usb phy is designed to can dynamic tuning base on port status. Therefore, add a notify callback of phy driver when usb port status change. The Realtek phy driver is designed to dynamically adjust disconnection level and calibrate phy parameters. When the device connected bit changes and when the disconnected bit changes, do port status change notification: Check if portstatus is USB_PORT_STAT_CONNECTION and portchange is USB_PORT_STAT_C_CONNECTION. 1. The device is connected, the driver lowers the disconnection level and calibrates the phy parameters. 2. The device disconnects, the driver increases the disconnect level and calibrates the phy parameters. When controller to notify connect that device is already ready. If we adjust the disconnection level in notify_connect, the disconnect may have been triggered at this stage. So we need to change that as early as possible. The status change of connection is before port reset. Therefore, we add an api to notify phy the port status changes. In this stage, the device is not port enable, and it will not trigger disconnection. Signed-off-by: Stanley Chang <stanley_chang@realtek.com> Link: https://lore.kernel.org/r/20230725033318.8361-1-stanley_chang@realtek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-03Merge tag 'usb-6.5-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt driver updates from Greg KH: "Here is the big set of USB and Thunderbolt driver updates for 6.5-rc1. Included in here are: - Lots of USB4/Thunderbolt additions and updates for new hardware types and fixes as people are starting to get access to the hardware in the wild - new gadget controller driver, cdns2, added - new typec drivers added - xhci driver updates - typec driver updates - usbip driver fixes - usb-serial driver updates and fixes - lots of smaller USB driver updates All of these have been in linux-next for a while with no reported problems" * tag 'usb-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (265 commits) usb: host: xhci-plat: Set XHCI_STATE_REMOVING before resuming XHCI HC usb: host: xhci: Do not re-initialize the XHCI HC if being removed usb: typec: nb7vpq904m: fix CONFIG_DRM dependency usbip: usbip_host: Replace strlcpy with strscpy usb: dwc3: gadget: Propagate core init errors to UDC during pullup USB: serial: option: add LARA-R6 01B PIDs usb: ulpi: Make container_of() no-op in to_ulpi_dev() usb: gadget: legacy: fix error return code in gfs_bind usb: typec: fsa4480: add support for Audio Accessory Mode usb: typec: fsa4480: rework mux & switch setup to handle more states usb: typec: ucsi: call typec_set_mode on non-altmode partner change USB: gadget: f_hid: make hidg_class a static const structure USB: gadget: f_printer: make usb_gadget_class a static const structure USB: mon: make mon_bin_class a static const structure USB: gadget: udc: core: make udc_class a static const structure USB: roles: make role_class a static const structure dt-bindings: usb: dwc3: Add interrupt-names property support for wakeup interrupt dt-bindings: usb: Add StarFive JH7110 USB controller dt-bindings: usb: dwc3: Add IPQ9574 compatible usb: cdns2: Fix spelling mistake in a trace message "Wakupe" -> "Wakeup" ...
2023-06-29Merge tag 'sound-6.5-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "Lots of changes as usual, but the only significant stuff in ALSA core part is the MIDI 2.0 support, while ASoC core kept receiving the code refactoring. The majority of changes are seen rather in device drivers, and quite a few new drivers can be found there. Here we go, some highlights: ALSA and ASoC Core: - Support of MIDI 2.0 devices: rawmidi and sequencer API have been extended for the support of the new UMP (Universal MIDI Packet) protocol, USB audio driver got the USB MIDI 2.0 interface support - Continued refactoring around ASoC DAI links and the ordering of trigger callbacks - PCM ABI extension for better drain support ASoC Drivers: - Conversions of many drivers to use maple tree based caches - Everlasting improvement works on ASoC Intel drivers - Compressed audio support for Qualcomm - Support for AMD SoundWire, Analog Devices SSM3515, Google Chameleon, Ingenic X1000, Intel systems with various CODECs, Loongson platforms, Maxim MAX98388, Mediatek MT8188, Nuvoton NAU8825C, NXP platforms with NAU8822, Qualcomm WSA884x, StarFive JH7110, Texas Instruments TAS2781 HD-audio: - Quirks for HP and ASUS machines - CS35L41 HD-audio codec fixes - Loongson HD-audio support Misc: - A new virtual PCM test driver for kselftests - Continued refactoring and improvements on the legacy emu10k1 driver" * tag 'sound-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (556 commits) ALSA: hda/realtek: Enable mute/micmute LEDs and limit mic boost on EliteBook ASoC: hdmi-codec: fix channel info for compressed formats ALSA: pcm: fix ELD constraints for (E)AC3, DTS(-HD) and MLP formats ASoC: core: Always store of_node when getting DAI link component ASoC: tas2781: Fix error code in tas2781_load_calibration() ASoC: amd: update pm_runtime enable sequence ALSA: ump: Export MIDI1 / UMP conversion helpers ASoC: tas2781: fix Kconfig dependencies ASoC: amd: acp: remove acp poweroff function ASoC: amd: acp: clear pdm dma interrupt mask ASoC: codecs: max98090: Allow dsp_a mode ASoC: qcom: common: add default jack dapm pins ASoC: loongson: fix address space confusion ASoC: dt-bindings: microchip,sama7g5-pdmc: Simplify "microchip,mic-pos" constraints ASoC: tegra: Remove stale comments in AHUB ASoC: tegra: Use normal system sleep for ASRC ALSA: hda/realtek: Add quirks for ROG ALLY CS35l41 audio ASoC: fsl-asoc-card: Allow passing the number of slots in use ASoC: codecs: wsa884x: Add WSA884x family of speakers ASoC: dt-bindings: qcom,wsa8840: Add WSA884x family of speakers ...
2023-06-29Merge tag 'gpio-updates-for-v6.5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski: "We have two new drivers, some improvements to the core code, lots of different updates to existing GPIO drivers and some dt-bindings on top. There's nothing controversial in here and almost everything has been in next for more than a week (95% a lot longer than this). The only thing that has spent less time in next is a new driver so no risk of regressions. The single merge pulls in changes that remove all usage of global GPIO numbers from arch/arm/mach-omap. Core GPIO library: - remove unused symbols - don't spam the kernel log with messages about hogs - remove old sysfs API cruft - improve handling of GPIO masks New drivers: - add a driver for the BlueField-3 GPIO controller - add GPIO support for the TPS65219 PMIC Driver improvements: - extend the gpio-aggregator driver to support ramp-up/ramp-down delay - remove unnecessary CONFIG_OF guards from gpio-aggregator - readability improvements in gpio-tangier - switch i2c drivers back to using probe() now that it's been converted in the i2c subsystem to not taking the id parameter - remove unused inclusions of of_gpio.h in several drivers - make pm ops static in gpio-davinci and fix a comment - use more devres in drivers to shrink and simplify the code - add missing include in gpio-sa1100 - add HAS_IOPORT KConfig dependency where needed - add permissions checks before accessing pins in gpio-tegra186 - convert the gpio-zynq driver to using immutable irqchips - preserve output settings set by the bootloader in gpio-mpc8xxx Selftests: - tweak the variable naming in script tests Device tree updates: - convert gpio-mmio and gpio-stmpe to YAML - add parsing of GPIO hogs to gpio-vf610 - add bindings for the Cirrus EP93xx GPIO controller - add gpio-line-names property to the gpio-pca9570 bindings - extend the binding for x-powers,axp209 with another block" * tag 'gpio-updates-for-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (58 commits) of: unittest: drop assertions for GPIO hog messages gpiolib: Drop unused domain_ops memeber of GPIO IRQ chip gpio: synq: remove unused zynq_gpio_irq_reqres/zynq_gpio_irq_relres dt-bindings: gpio: gpio-vf610: Add parsing of hogs gpio: lpc18xx: Remove unused of_gpio.h inclusion gpio: xra1403: Remove unused of_gpio.h inclusion gpio: mpc8xxx: Remove unused of_gpio.h inclusion dt-bindings: gpio: Add Cirrus EP93xx gpio: mpc8xxx: latch GPIOs state on module load when configured as output selftests: gpio: gpio-sim: Use same variable name for sysfs pathname gpio: mlxbf3: Add gpio driver support gpio: delay: Remove duplicative functionality gpio: aggregator: Set up a parser of delay line parameters gpio: aggregator: Support delay for setting up individual GPIOs gpio: aggregator: Remove CONFIG_OF and of_match_ptr() protections dt-bindings: gpio: pca9570: add gpio-line-names property gpiolib: remove unused gpio_cansleep() gpio: tps65219: add GPIO support for TPS65219 PMIC gpio: zynq: fix zynqmp_gpio not an immutable chip warning gpio: davinci: make davinci_gpio_dev_pm_ops static ...
2023-06-26Merge tag 'asoc-v6.5' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v6.5 A fairly quiet release from a core and framework point of view, but a very big one from the point of view of new drivers: - More refectoring from Morimoto-san, this time mainly around DAI links and how we control the ordering of trigger() callbacks. - Convert a lot of drivers to use maple tree based caches. - Lots of work on the x86 driver stack. - Compressed audio support for Qualcomm. - Support for AMD SoundWire, Analog Devices SSM3515, Google Chameleon, Ingenic X1000, Intel systems with various CODECs, Longsoon platforms, Maxim MAX98388, Mediatek MT8188, Nuvoton NAU8825C, NXP platforms with NAU8822, Qualcomm WSA884x, StarFive JH7110, Texas Instruments TAS2781.
2023-06-23Merge tag 'usb-serial-6.5-rc1' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: USB-serial updates for 6.5-rc1 Here are the USB-serial updates for 6.5-rc1, including: - improved error handling for break signalling - report to user space when a device does not support break signalling Included are also some new modem device ids. All have been in linux-next with no reported issues. * tag 'usb-serial-6.5-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: option: add LARA-R6 01B PIDs USB: serial: report unsupported break signalling USB: serial: cp210x: disable break signalling on CP2105 SCI USB: serial: return errors from break handling
2023-06-15Revert "usb: common: usb-conn-gpio: Set last role to unknown before initial ↵Greg Kroah-Hartman
detection" This reverts commit edd60d24bd858cef165274e4cd6cab43bdc58d15. Heikki reports that this should not be a global flag just to work around one broken driver and should be fixed differently, so revert it. Reported-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Fixes: edd60d24bd85 ("usb: common: usb-conn-gpio: Set last role to unknown before initial detection") Link: https://lore.kernel.org/r/ZImE4L3YgABnCIsP@kuha.fi.intel.com Cc: Prashanth K <quic_prashk@quicinc.com> Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit (git 2.34.1) at 2024-05-23 22:58:16 +0000