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2024-11-29Merge tag 'usb-6.13-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 6.13-rc1. Overall, a pretty slow development cycle, the majority of the work going into the debugfs interface for the thunderbolt (i.e. USB4) code, to help with debugging the myrad ways that hardware vendors get their interfaces messed up. Other than that, here's the highlights: - thunderbolt changes and additions to debugfs interfaces - lots of device tree updates for new and old hardware - UVC configfs gadget updates and new apis for features - xhci driver updates and fixes - dwc3 driver updates and fixes - typec driver updates and fixes - lots of other small updates and fixes, full details in the shortlog All of these have been in linux-next for a while with no reported problems" * tag 'usb-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (148 commits) usb: typec: tcpm: Add support for sink-bc12-completion-time-ms DT property dt-bindings: usb: maxim,max33359: add usage of sink bc12 time property dt-bindings: connector: Add time property for Sink BC12 detection completion usb: dwc3: gadget: Remove dwc3_request->needs_extra_trb usb: dwc3: gadget: Cleanup SG handling usb: dwc3: gadget: Fix looping of queued SG entries usb: dwc3: gadget: Fix checking for number of TRBs left usb: dwc3: ep0: Don't clear ep0 DWC3_EP_TRANSFER_STARTED Revert "usb: gadget: composite: fix OS descriptors w_value logic" usb: ehci-spear: fix call balance of sehci clk handling routines USB: make to_usb_device_driver() use container_of_const() USB: make to_usb_driver() use container_of_const() USB: properly lock dynamic id list when showing an id USB: make single lock for all usb dynamic id lists drivers/usb/storage: refactor min with min_t drivers/usb/serial: refactor min with min_t drivers/usb/musb: refactor min/max with min_t/max_t drivers/usb/mon: refactor min with min_t drivers/usb/misc: refactor min with min_t drivers/usb/host: refactor min/max with min_t/max_t ...
2024-11-22Merge tag 'mfd-next-6.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: - Several drivers, including atmel-flexcom/rk8xx-core, palmas, and tps65010, have undergone minor code improvements to enhance consistency and fix race conditions. - The syscon driver now utilizes the regmap max_register_is_0 capability for consistent register map configuration across syscons of all sizes. - New device support has been added for QCS8300, qcs615, SA8255p, and samsung,s2dos05, expanding the range of compatible hardware. - The cros_ec driver now supports loading cros_ec_ucsi on supported ECs and avoids loading the charger with UCSI, streamlining functionality. - The bd96801 driver now utilizes the more modern maple tree register cache, improving performance. - The da9052-spi driver has undergone a fix to change the read-mask to write-mask, preventing potential issues. - Unused declarations in max77693 have been removed, and support for samsung,s2dos05 has been added, enhancing code clarity and device compatibility. - Error handling in cs42l43 has been fixed to avoid unbalanced regulator put and ensure proper synchronization during driver removal. - The wcd934x driver now uses MODULE_DEVICE_TABLE() instead of MODULE_ALIAS(), improving code consistency. - Documentation for qcom,tcsr, syscon, and atmel-smc has been updated and reorganized for better clarity and maintainability. - The intel_soc_pmic_bxtwc driver has undergone significant improvements, including the use of IRQ domains for various devices, fixing IRQ domain names duplication, and code refactoring for better consistency and maintainability. - The ipaq-micro driver has received a fix for a missing break statement in the default case, enhancing code robustness. - Support for the AXP323 PMIC has been added to the axp20x driver, along with ensuring a clear relationship between IDs and model names, and allowing multiple regulators, broadening hardware compatibility. - The cs42l43 driver now disables IRQs during suspend for improved power management. - The adp5585 driver has reduced its dependencies by dropping the obsolete dependency on COMPILE_TEST. - Initial support for the MT6328 PMIC has been added to the mt6397 driver, expanding the range of supported hardware. - The rtc-bd70528 driver has been simplified by dropping the IC name from IRQ, improving code readability. - Documentation for qcom,spmi-pmic, ti,twl, and zii,rave-sp has been updated to enhance clarity and incorporate new features. - The rt5033 driver has received a fix for a missing regmap_del_irq_chip() in the error handling path. - New device support has been added for MSM8917, and the intel_soc_pmic_crc driver now supports non-ACPI instantiated i2c_client. - The 88pm886 driver has added support for the RTC cell, and the tqmx86 driver has improved its GPIO IRQ setup and added I2C IRQ support, increasing functionality. - The sprd,sc2731 DT schema has been updated and converted to YAML format for better readability and maintainability. * tag 'mfd-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (62 commits) dt-bindings: mfd: bd71828: Use charger resistor in mOhm instead of MOhm dt-bindings: mfd: sprd,sc2731: Convert to YAML mfd: tqmx86: Add I2C IRQ support mfd: tqmx86: Make IRQ setup errors non-fatal mfd: tqmx86: Refactor GPIO IRQ setup mfd: tqmx86: Improve gpio_irq module parameter description mfd: tqmx86: Add board definitions for TQMx120UC, TQMx130UC and TQMxE41S mfd: 88pm886: Add the RTC cell dt-bindings: mfd: Add Realtek RTL9300 switch peripherals mfd: intel_soc_pmic_crc: Add support for non ACPI instantiated i2c_client mfd: intel_soc_pmic_*: Consistently use filename as driver name dt-bindings: mfd: qcom,tcsr: Add compatible for MSM8917 mfd: rt5033: Fix missing regmap_del_irq_chip() mfd: cgbc-core: Fix error handling paths in cgbc_init_device() dt-bindings: mfd: aspeed: Support for AST2700 mfd: Switch back to struct platform_driver::remove() dt-bindings: mfd: qcom,spmi-pmic: Document PMICs added in SM8750 mfd: rtc: bd7xxxx Drop IC name from IRQ mfd: mt6397: Add initial support for MT6328 mfd: adp5585: Drop obsolete dependency on COMPILE_TEST ...
2024-11-16usb: typec: tcpm: Add support for sink-bc12-completion-time-ms DT propertyAmit Sunil Dhamne
Add support for parsing DT time property "sink-bc12-completion-time-ms". This timer is used to relax the PD state machine during Sink attach to allow completion of Battery Charging (BC1.2) charger type detection in TCPC before PD negotiations. BC1.2 detection is a hardware mechanism to detect charger port type that is run by some controllers (such as "maxim,max33359") in parallel to Type-C connection state machines. This is to ensure that BC1.2 completes before PD is enabled as running BC1.2 in parallel with PD negotiation results in delays violating timer constraints in PD spec. This is an optional timer and will not add any delay unless explicitly set. Signed-off-by: Amit Sunil Dhamne <amitsd@google.com> Reviewed-by: Badhri Jagan Sridharan <badhri@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20241103034402.2460252-4-amitsd@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-12usb: typec: fix potential array underflow in ucsi_ccg_sync_control()Dan Carpenter
The "command" variable can be controlled by the user via debugfs. The worry is that if con_index is zero then "&uc->ucsi->connector[con_index - 1]" would be an array underflow. Fixes: 170a6726d0e2 ("usb: typec: ucsi: add support for separate DP altmode devices") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/c69ef0b3-61b0-4dde-98dd-97b97f81d912@stanley.mountain Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-12usb: typec: ucsi: Fix a missing bits to bytes conversion in ucsi_init()Heikki Krogerus
The GET_CAPABILITY size is wrong. The definitions for the command sizes are for bitfieds and therefore in bits, not bytes. This fixes an issue that prevents the interface from being registered with UCSI versions older than 2.0 because the command size exceeds the MESSAGE_IN field size. Fixes: 226ff2e681d0 ("usb: typec: ucsi: Convert connector specific commands to bitmaps") Reported-by: Abel Vesa <abel.vesa@linaro.org> Closes: https://lore.kernel.org/linux-usb/Zy864W7sysWZbCTd@linaro.org/ Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Abel Vesa <abel.vesa@linaro.org> Tested-by: Abel Vesa <abel.vesa@linaro.org> Link: https://lore.kernel.org/r/20241111100220.1743872-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-10usb: typec: ucsi: glink: be more precise on orientation-aware portsDmitry Baryshkov
Instead of checking if any of the USB-C ports have orientation GPIO and thus is orientation-aware, check for the GPIO for the port being registered. There are no boards that are affected by this change at this moment, so the patch is not marked as a fix, but it might affect other boards in future. Reviewed-by: Abel Vesa <abel.vesa@linaro.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Tested-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20241109-ucsi-glue-fixes-v2-2-8b21ff4f9fbe@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-10usb: typec: ucsi: glink: fix off-by-one in connector_statusDmitry Baryshkov
UCSI connector's indices start from 1 up to 3, PMIC_GLINK_MAX_PORTS. Correct the condition in the pmic_glink_ucsi_connector_status() callback, fixing Type-C orientation reporting for the third USB-C connector. Fixes: 76716fd5bf09 ("usb: typec: ucsi: glink: move GPIO reading into connector_status callback") Cc: stable@vger.kernel.org Reported-by: Abel Vesa <abel.vesa@linaro.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Tested-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20241109-ucsi-glue-fixes-v2-1-8b21ff4f9fbe@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-07usb: typec: ucsi: Convert connector specific commands to bitmapsHeikki Krogerus
That allows the fields in those command data structures to be easily validated. If an unsupported field is accessed, a warning is generated. This will not force UCSI version checks to be made in every place where these data structures are accessed, but it will make it easier to pinpoint issues that are caused by the unconditional accesses to those fields, and perhaps more importantly, allow those issues to be noticed immediately. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20241106150605.1017744-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-05usb: typec: fix potential out of bounds in ucsi_ccg_update_set_new_cam_cmd()Dan Carpenter
The "*cmd" variable can be controlled by the user via debugfs. That means "new_cam" can be as high as 255 while the size of the uc->updated[] array is UCSI_MAX_ALTMODES (30). The call tree is: ucsi_cmd() // val comes from simple_attr_write_xsigned() -> ucsi_send_command() -> ucsi_send_command_common() -> ucsi_run_command() // calls ucsi->ops->sync_control() -> ucsi_ccg_sync_control() Fixes: 170a6726d0e2 ("usb: typec: ucsi: add support for separate DP altmode devices") Cc: stable <stable@kernel.org> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/325102b3-eaa8-4918-a947-22aca1146586@stanley.mountain Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-05usb: typec: qcom-pmic: init value of hdr_len/txbuf_len earlierRex Nie
If the read of USB_PDPHY_RX_ACKNOWLEDGE_REG failed, then hdr_len and txbuf_len are uninitialized. This commit stops to print uninitialized value and misleading/false data. Cc: stable@vger.kernel.org Fixes: a4422ff22142 (" usb: typec: qcom: Add Qualcomm PMIC Type-C driver") Signed-off-by: Rex Nie <rex.nie@jaguarmicro.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Acked-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Link: https://lore.kernel.org/r/20241030133632.2116-1-rex.nie@jaguarmicro.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-05Merge v6.12-rc6 into usb-nextGreg Kroah-Hartman
We need the USB fixes in here as well, and this resolves a merge conflict in: drivers/usb/typec/tcpm/tcpm.c Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Link: https://lore.kernel.org/r/20241101150730.090dc30f@canb.auug.org.au Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-04usb: typec: mux: Add support for the TUSB1046 crosspoint switchRomain Gantois
The TUSB1046-DCI is a USB-C linear redriver crosspoint switch, which can mux SuperSpeed lanes from a Type-C connector to a USB3.0 data lane or up to 4 display port lanes. Add support for driving the TUSB1046 as a Type-C orientation switch and DisplayPort altmode multiplexer. Signed-off-by: Romain Gantois <romain.gantois@bootlin.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20241024-tusb1046-v2-2-d031b1a43e6d@bootlin.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-29usb: typec: tcpm: restrict SNK_WAIT_CAPABILITIES_TIMEOUT transitions to non ↵Amit Sunil Dhamne
self-powered devices PD3.1 spec ("8.3.3.3.3 PE_SNK_Wait_for_Capabilities State") mandates that the policy engine perform a hard reset when SinkWaitCapTimer expires. Instead the code explicitly does a GET_SOURCE_CAP when the timer expires as part of SNK_WAIT_CAPABILITIES_TIMEOUT. Due to this the following compliance test failures are reported by the compliance tester (added excerpts from the PD Test Spec): * COMMON.PROC.PD.2#1: The Tester receives a Get_Source_Cap Message from the UUT. This message is valid except the following conditions: [COMMON.PROC.PD.2#1] a. The check fails if the UUT sends this message before the Tester has established an Explicit Contract ... * TEST.PD.PROT.SNK.4: ... 4. The check fails if the UUT does not send a Hard Reset between tTypeCSinkWaitCap min and max. [TEST.PD.PROT.SNK.4#1] The delay is between the VBUS present vSafe5V min and the time of the first bit of Preamble of the Hard Reset sent by the UUT. For the purpose of interoperability, restrict the quirk introduced in https://lore.kernel.org/all/20240523171806.223727-1-sebastian.reichel@collabora.com/ to only non self-powered devices as battery powered devices will not have the issue mentioned in that commit. Cc: stable@vger.kernel.org Fixes: 122968f8dda8 ("usb: typec: tcpm: avoid resets for missing source capability messages") Reported-by: Badhri Jagan Sridharan <badhri@google.com> Closes: https://lore.kernel.org/all/CAPTae5LAwsVugb0dxuKLHFqncjeZeJ785nkY4Jfd+M-tCjHSnQ@mail.gmail.com/ Signed-off-by: Amit Sunil Dhamne <amitsd@google.com> Reviewed-by: Badhri Jagan Sridharan <badhri@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Tested-by: Xu Yang <xu.yang_2@nxp.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/20241024022233.3276995-1-amitsd@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-29usb: typec: tcpm: Add support for parsing time dt propertiesAmit Sunil Dhamne
Add support for DT time properties to allow users to define platform specific timing deadlines of certain timers rather than using hardcoded ones. For values that have not been explicitly defined in DT using this property, default values will be set therefore, making this change backward compatible. Signed-off-by: Amit Sunil Dhamne <amitsd@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20241022-pd-dt-time-props-v1-2-fea96f51b302@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-29usb: typec: ucsi: Helper for Get Connector Status commandHeikki Krogerus
That command is executed from several locations in the driver, so providing a dedicated helper function for it. Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20241017091112.1178509-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-29usb: typec: use cleanup facility for 'altmodes_node'Javier Carrasco
Use the __free() macro for 'altmodes_node' to automatically release the node when it goes out of scope, removing the need for explicit calls to fwnode_handle_put(). Suggested-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20241021-typec-class-fwnode_handle_put-v2-2-3281225d3d27@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-29usb: typec: fix unreleased fwnode_handle in typec_port_register_altmodes()Javier Carrasco
The 'altmodes_node' fwnode_handle is never released after it is no longer required, which leaks the resource. Add the required call to fwnode_handle_put() when 'altmodes_node' is no longer required. Cc: stable@vger.kernel.org Fixes: 7b458a4c5d73 ("usb: typec: Add typec_port_register_altmodes()") Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://lore.kernel.org/r/20241021-typec-class-fwnode_handle_put-v2-1-3281225d3d27@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-29usb: typec: qcom-pmic-typec: fix missing fwnode removal in error pathJavier Carrasco
If drm_dp_hpd_bridge_register() fails, the probe function returns without removing the fwnode via fwnode_handle_put(), leaking the resource. Jump to fwnode_remove if drm_dp_hpd_bridge_register() fails to remove the fwnode acquired with device_get_named_child_node(). Cc: stable@vger.kernel.org Fixes: 7d9f1b72b296 ("usb: typec: qcom-pmic-typec: switch to DRM_AUX_HPD_BRIDGE") Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20241020-qcom_pmic_typec-fwnode_remove-v2-2-7054f3d2e215@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-29usb: typec: qcom-pmic-typec: use fwnode_handle_put() to release fwnodesJavier Carrasco
The right function to release a fwnode acquired via device_get_named_child_node() is fwnode_handle_put(), and not fwnode_remove_software_node(), as no software node is being handled. Replace the calls to fwnode_remove_software_node() with fwnode_handle_put() in qcom_pmic_typec_probe() and qcom_pmic_typec_remove(). Cc: stable@vger.kernel.org Fixes: a4422ff22142 ("usb: typec: qcom: Add Qualcomm PMIC Type-C driver") Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Acked-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20241020-qcom_pmic_typec-fwnode_remove-v2-1-7054f3d2e215@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-21Merge 6.12-rc4 into usb-nextGreg Kroah-Hartman
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-17usb: typec: ucsi: Add support for the partner USB ModesHeikki Krogerus
UCSI does not share the contents of the Enter_USB Message that was used, so the active mode still has to be always determined from the enumerated USB device. However, after UCSI v2.0 it is possible to check separately is USB4 the active mode. So with USB2 and USB3 the mode is always determined from the result of the USB enumeration, and when USB4 USB Mode is active, UCSI driver can assign the mode directly. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20241016131834.898599-5-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-17usb: typec: ucsi: Supply the USB capabilities to the portsHeikki Krogerus
The USB capabilities can be extracted from the response to the Get Connector Capability command. USB2 and USB3 support can be checked from the Operation Mode field, and USB4 support from the Extended Operation Mode field. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> # SM8450-HDK Link: https://lore.kernel.org/r/20241016131834.898599-4-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-17usb: typec: Add attribute file showing the USB Modes of the partnerHeikki Krogerus
This attribute file shows the supported USB modes (USB 2.0, USB 3.0 and USB4) of the partner, and the currently active mode. The active mode is determined primarily by checking the speed of the enumerated USB device. When USB Power Delivery is supported, the active USB mode should be always the mode that was used with the Enter_USB Message, regardless of the result of the USB enumeration. The port drivers can separately assign the mode with a dedicated API. If USB Power Delivery Identity is supplied for the partner device, the supported modes are extracted from it. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20241016131834.898599-3-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-17usb: typec: Add attribute file showing the supported USB modes of the portHeikki Krogerus
This attribute file, named "usb_capability", will show the supported USB modes, which are USB 2.0, USB 3.2 and USB4. These modes are defined in the USB Type-C (R2.0) and USB Power Delivery (R3.0 V2.0) Specifications. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20241016131834.898599-2-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-16usb: typec: qcom-pmic-typec: fix sink status being overwritten with RP_DEFJonathan Marek
This line is overwriting the result of the above switch-case. This fixes the tcpm driver getting stuck in a "Sink TX No Go" loop. Fixes: a4422ff22142 ("usb: typec: qcom: Add Qualcomm PMIC Type-C driver") Cc: stable <stable@kernel.org> Signed-off-by: Jonathan Marek <jonathan@marek.ca> Acked-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20241005144146.2345-1-jonathan@marek.ca Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-16usb: typec: altmode should keep reference to parentThadeu Lima de Souza Cascardo
The altmode device release refers to its parent device, but without keeping a reference to it. When registering the altmode, get a reference to the parent and put it in the release function. Before this fix, when using CONFIG_DEBUG_KOBJECT_RELEASE, we see issues like this: [ 43.572860] kobject: 'port0.0' (ffff8880057ba008): kobject_release, parent 0000000000000000 (delayed 3000) [ 43.573532] kobject: 'port0.1' (ffff8880057bd008): kobject_release, parent 0000000000000000 (delayed 1000) [ 43.574407] kobject: 'port0' (ffff8880057b9008): kobject_release, parent 0000000000000000 (delayed 3000) [ 43.575059] kobject: 'port1.0' (ffff8880057ca008): kobject_release, parent 0000000000000000 (delayed 4000) [ 43.575908] kobject: 'port1.1' (ffff8880057c9008): kobject_release, parent 0000000000000000 (delayed 4000) [ 43.576908] kobject: 'typec' (ffff8880062dbc00): kobject_release, parent 0000000000000000 (delayed 4000) [ 43.577769] kobject: 'port1' (ffff8880057bf008): kobject_release, parent 0000000000000000 (delayed 3000) [ 46.612867] ================================================================== [ 46.613402] BUG: KASAN: slab-use-after-free in typec_altmode_release+0x38/0x129 [ 46.614003] Read of size 8 at addr ffff8880057b9118 by task kworker/2:1/48 [ 46.614538] [ 46.614668] CPU: 2 UID: 0 PID: 48 Comm: kworker/2:1 Not tainted 6.12.0-rc1-00138-gedbae730ad31 #535 [ 46.615391] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.15.0-1 04/01/2014 [ 46.616042] Workqueue: events kobject_delayed_cleanup [ 46.616446] Call Trace: [ 46.616648] <TASK> [ 46.616820] dump_stack_lvl+0x5b/0x7c [ 46.617112] ? typec_altmode_release+0x38/0x129 [ 46.617470] print_report+0x14c/0x49e [ 46.617769] ? rcu_read_unlock_sched+0x56/0x69 [ 46.618117] ? __virt_addr_valid+0x19a/0x1ab [ 46.618456] ? kmem_cache_debug_flags+0xc/0x1d [ 46.618807] ? typec_altmode_release+0x38/0x129 [ 46.619161] kasan_report+0x8d/0xb4 [ 46.619447] ? typec_altmode_release+0x38/0x129 [ 46.619809] ? process_scheduled_works+0x3cb/0x85f [ 46.620185] typec_altmode_release+0x38/0x129 [ 46.620537] ? process_scheduled_works+0x3cb/0x85f [ 46.620907] device_release+0xaf/0xf2 [ 46.621206] kobject_delayed_cleanup+0x13b/0x17a [ 46.621584] process_scheduled_works+0x4f6/0x85f [ 46.621955] ? __pfx_process_scheduled_works+0x10/0x10 [ 46.622353] ? hlock_class+0x31/0x9a [ 46.622647] ? lock_acquired+0x361/0x3c3 [ 46.622956] ? move_linked_works+0x46/0x7d [ 46.623277] worker_thread+0x1ce/0x291 [ 46.623582] ? __kthread_parkme+0xc8/0xdf [ 46.623900] ? __pfx_worker_thread+0x10/0x10 [ 46.624236] kthread+0x17e/0x190 [ 46.624501] ? kthread+0xfb/0x190 [ 46.624756] ? __pfx_kthread+0x10/0x10 [ 46.625015] ret_from_fork+0x20/0x40 [ 46.625268] ? __pfx_kthread+0x10/0x10 [ 46.625532] ret_from_fork_asm+0x1a/0x30 [ 46.625805] </TASK> [ 46.625953] [ 46.626056] Allocated by task 678: [ 46.626287] kasan_save_stack+0x24/0x44 [ 46.626555] kasan_save_track+0x14/0x2d [ 46.626811] __kasan_kmalloc+0x3f/0x4d [ 46.627049] __kmalloc_noprof+0x1bf/0x1f0 [ 46.627362] typec_register_port+0x23/0x491 [ 46.627698] cros_typec_probe+0x634/0xbb6 [ 46.628026] platform_probe+0x47/0x8c [ 46.628311] really_probe+0x20a/0x47d [ 46.628605] device_driver_attach+0x39/0x72 [ 46.628940] bind_store+0x87/0xd7 [ 46.629213] kernfs_fop_write_iter+0x1aa/0x218 [ 46.629574] vfs_write+0x1d6/0x29b [ 46.629856] ksys_write+0xcd/0x13b [ 46.630128] do_syscall_64+0xd4/0x139 [ 46.630420] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 46.630820] [ 46.630946] Freed by task 48: [ 46.631182] kasan_save_stack+0x24/0x44 [ 46.631493] kasan_save_track+0x14/0x2d [ 46.631799] kasan_save_free_info+0x3f/0x4d [ 46.632144] __kasan_slab_free+0x37/0x45 [ 46.632474] kfree+0x1d4/0x252 [ 46.632725] device_release+0xaf/0xf2 [ 46.633017] kobject_delayed_cleanup+0x13b/0x17a [ 46.633388] process_scheduled_works+0x4f6/0x85f [ 46.633764] worker_thread+0x1ce/0x291 [ 46.634065] kthread+0x17e/0x190 [ 46.634324] ret_from_fork+0x20/0x40 [ 46.634621] ret_from_fork_asm+0x1a/0x30 Fixes: 8a37d87d72f0 ("usb: typec: Bus type for alternate modes") Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20241004123738.2964524-1-cascardo@igalia.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-16usb: typec: ucsi: UCSI2.0 Set Sink Path command supportPooja Katiyar
Add support for UCSI 2.0 command Set Sink Path to enable/ disable sink path on type-c ports Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Pooja Katiyar <pooja.katiyar@intel.com> Link: https://lore.kernel.org/r/20241007205947.1591402-1-pooja.katiyar@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-16usb: typec: ucsi: Do not call ACPI _DSM method for UCSI read operationsSaranya Gopal
ACPI _DSM methods are needed only for UCSI write operations and for reading CCI during RESET_PPM operation. So, remove _DSM calls from other places. While there, remove the Zenbook quirk also since the default behavior now aligns with the Zenbook quirk. With this change, GET_CONNECTOR_STATUS returns at least 6 seconds faster than before in Arrowlake-S platforms. Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Saranya Gopal <saranya.gopal@intel.com> Reviewed-by: Christian A. Ehrhardt <lk@c--e.de> Link: https://lore.kernel.org/r/20240830084342.460109-1-saranya.gopal@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-16mfd: intel_soc_pmic_bxtwc: Use IRQ domain for USB Type-C deviceAndy Shevchenko
While design wise the idea of converting the driver to use the hierarchy of the IRQ chips is correct, the implementation has (inherited) flaws. This was unveiled when platform_get_irq() had started WARN() on IRQ 0 that is supposed to be a Linux IRQ number (also known as vIRQ). Rework the driver to respect IRQ domain when creating each MFD device separately, as the domain is not the same for all of them. Fixes: 9c6235c86332 ("mfd: intel_soc_pmic_bxtwc: Add bxt_wcove_usbc device") Fixes: d2061f9cc32d ("usb: typec: add driver for Intel Whiskey Cove PMIC USB Type-C PHY") Fixes: 57129044f504 ("mfd: intel_soc_pmic_bxtwc: Use chained IRQs for second level IRQ chips") Reported-by: Zhang Ning <zhangn1985@outlook.com> Closes: https://lore.kernel.org/r/TY2PR01MB3322FEDCDC048B7D3794F922CDBA2@TY2PR01MB3322.jpnprd01.prod.outlook.com Tested-by: Zhang Ning <zhangn1985@outlook.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20241005193029.1929139-2-andriy.shevchenko@linux.intel.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-10-14Merge 6.12-rc3 into usb-nextGreg Kroah-Hartman
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-04usb: Switch back to struct platform_driver::remove()Uwe Kleine-König
After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all platform drivers below drivers/usb to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Link: https://lore.kernel.org/r/20240924084329.53094-2-u.kleine-koenig@baylibre.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-04usb: typec: stusb160x: Make use of i2c_get_match_data()Andy Shevchenko
Get matching data in one step by switching to use i2c_get_match_data(). As a positive side effect the matching data is qualified as a constant. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240926122944.1251923-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-04usb: typec: tcpm: use max() to get higher valueR Sundar
Use max() for better readability and to fix cocci warnings. Reported-by: kernel test robot <lkp@intel.com> Reported-by: Julia Lawall <julia.lawall@inria.fr> Closes: https://lore.kernel.org/r/202409231009.2efXAh9b-lkp@intel.com/ Signed-off-by: R Sundar <prosunofficial@gmail.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240925122014.552221-1-prosunofficial@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-04usb: typec: ucsi: glink: use device_for_each_child_node_scoped()Javier Carrasco
Use the scoped variant of `device_for_each_child_node()` to automatically handle early exits. This prevents memory leaks if new error paths are introduced, as no explicit refcount decrement via `fwnode_handle_put()` is needed. Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240925-ucsi_glink-scoped-v2-1-a661585fff35@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-04usb: typec: Fix typo in commentYu Jiaoliang
Fix typos: reseet->reset, reaach->reach, compatiple->compatible. Signed-off-by: Yu Jiaoliang <yujiaoliang@vivo.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240919014646.1635774-1-yujiaoliang@vivo.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-02move asm/unaligned.h to linux/unaligned.hAl Viro
asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h
2024-09-26Merge tag 'usb-6.12-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 large set of USB and Thunderbolt changes for 6.12-rc1. Nothing "major" in here, except for a new 9p network gadget that has been worked on for a long time (all of the needed acks are here) Other than that, it's the usual set of: - Thunderbolt / USB4 driver updates and additions for new hardware - dwc3 driver updates and new features added - xhci driver updates - typec driver updates - USB gadget updates and api additions to make some gadgets more configurable by userspace - dwc2 driver updates - usb phy driver updates - usbip feature additions - other minor USB driver updates All of these have been in linux-next for a long time with no reported issues" * tag 'usb-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (145 commits) sub: cdns3: Use predefined PCI vendor ID constant sub: cdns2: Use predefined PCI vendor ID constant USB: misc: yurex: fix race between read and write USB: misc: cypress_cy7c63: check for short transfer USB: appledisplay: close race between probe and completion handler USB: class: CDC-ACM: fix race between get_serial and set_serial usb: r8a66597-hcd: make read-only const arrays static usb: typec: ucsi: Fix busy loop on ASUS VivoBooks usb: dwc3: rtk: Clean up error code in __get_dwc3_maximum_speed() usb: storage: ene_ub6250: Fix right shift warnings usb: roles: Improve the fix for a false positive recursive locking complaint locking/mutex: Introduce mutex_init_with_key() locking/mutex: Define mutex_init() once net/9p/usbg: fix CONFIG_USB_GADGET dependency usb: xhci: fix loss of data on Cadence xHC usb: xHCI: add XHCI_RESET_ON_RESUME quirk for Phytium xHCI host usb: dwc3: imx8mp: disable SS_CON and U3 wakeup for system sleep usb: dwc3: imx8mp: add 2 software managed quirk properties for host mode usb: host: xhci-plat: Parse xhci-missing_cas_quirk and apply quirk usb: misc: onboard_usb_dev: add Microchip usb5744 SMBus programming support ...
2024-09-19Merge tag 'platform-drivers-x86-v6.12-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform drivers updates from Hans de Goede: - asus-wmi: Add support for vivobook fan profiles - dell-laptop: Add knobs to change battery charge settings - lg-laptop: Add operation region support - intel-uncore-freq: Add support for efficiency latency control - intel/ifs: Add SBAF test support - intel/pmc: Ignore all LTRs during suspend - platform/surface: Support for arm64 based Surface devices - wmi: Pass event data directly to legacy notify handlers - x86/platform/geode: switch GPIO buttons and LEDs to software properties - bunch of small cleanups, fixes, hw-id additions, etc. * tag 'platform-drivers-x86-v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (65 commits) MAINTAINERS: adjust file entry in INTEL MID PLATFORM platform/x86: x86-android-tablets: Adjust Xiaomi Pad 2 bottom bezel touch buttons LED platform/mellanox: mlxbf-pmc: fix lockdep warning platform/x86/amd: pmf: Add quirk for TUF Gaming A14 platform/x86: touchscreen_dmi: add nanote-next quirk platform/x86: asus-wmi: don't fail if platform_profile already registered platform/x86: asus-wmi: add debug print in more key places platform/x86: intel_scu_wdt: Move intel_scu_wdt.h to x86 subfolder platform/x86: intel_scu_ipc: Move intel_scu_ipc.h out of arch/x86/include/asm MAINTAINERS: Add Intel MID section platform/x86: panasonic-laptop: Add support for programmable buttons platform/olpc: Remove redundant null pointer checks in olpc_ec_setup_debugfs() platform/x86: intel/pmc: Ignore all LTRs during suspend platform/x86: wmi: Call both legacy and WMI driver notify handlers platform/x86: wmi: Merge get_event_data() with wmi_get_notify_data() platform/x86: wmi: Remove wmi_get_event_data() platform/x86: wmi: Pass event data directly to legacy notify handlers platform/x86: thinkpad_acpi: Fix uninitialized symbol 's' warning platform/x86: x86-android-tablets: Fix spelling in the comments platform/x86: ideapad-laptop: Make the scope_guard() clear of its scope ...
2024-09-18Merge tag 'for-v6.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: "Power-supply core: - introduce power_supply_show_enum_with_available() helper - change usb_types from an array into a bitmask - fix early usage of power_supply_property_is_writeable() resulting in sysfs files not being writable - fix missing temp1_max_alarm attribute in power-supply's hwmon devices Drivers: - max1720x: expose nvmem device - brcmstb: cleanup driver to use latest APIs - max77693: expose input and charging current limit - max17042_battery: fix state of charge reading for devices without current sensing - axp20x_battery: add AXP717 support - axp20x_battery: fix min/max voltage properties - axp20x_usb_power: add AXP717 support - axp20x_usb_power: add DT based input current limit Documentation updates Misc minor cleanups and fixes" * tag 'for-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (38 commits) power: supply: hwmon: Fix missing temp1_max_alarm attribute power: supply: Drop use_cnt check from power_supply_property_is_writeable() power: supply: ab8500: Constify struct kobj_type power: supply: max1720x: fix a double free on error in probe() power: supply: axp20x_battery: add support for AXP717 power: supply: axp20x_usb_power: Add support for AXP717 dt-bindings: power: supply: axp20x: Add AXP717 compatible dt-bindings: power: supply: axp20x: Add AXP717 compatible power: supply: axp20x_usb_power: Fix spelling mistake "reqested" -> "requested" power: supply: Change usb_types from an array into a bitmask power: supply: sysfs: Move power_supply_show_enum_with_available() up power: supply: sysfs: Add power_supply_show_enum_with_available() helper power: supply: rt9467-charger: Remove "usb_type" property write support power: supply: ucs1002: Adjust ucs1002_set_usb_type() to accept string values power: supply: "usb_type" property may be written to power: supply: max1720x: add read support for nvmem mfd: axp20x: Add ADC, BAT, and USB cells for AXP717 power: supply: core: constify psy_tzd_ops power: reset: brcmstb: Do not go into infinite loop if reset fails power: reset: brcmstb: Use devm_register_sys_off_handler() ...
2024-09-13usb: typec: ucsi: Fix busy loop on ASUS VivoBooksChristian A. Ehrhardt
If the busy indicator is set, all other fields in CCI should be clear according to the spec. However, some UCSI implementations do not follow this rule and report bogus data in CCI along with the busy indicator. Ignore the contents of CCI if the busy indicator is set. If a command timeout is hit it is possible that the EVENT_PENDING bit is cleared while connector work is still scheduled which can cause the EVENT_PENDING bit to go out of sync with scheduled connector work. Check and set the EVENT_PENDING bit on entry to ucsi_handle_connector_change() to fix this. Finally, check UCSI_CCI_BUSY before the return code of ->sync_control. This ensures that the command is cancelled even if ->sync_control returns an error (most likely -ETIMEDOUT). Reported-by: Anurag Bijea <icaliberdev@gmail.com> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219108 Bisected-by: Christian Heusel <christian@heusel.eu> Tested-by: Anurag Bijea <icaliberdev@gmail.com> Fixes: de52aca4d9d5 ("usb: typec: ucsi: Never send a lone connector change ack") Cc: stable@vger.kernel.org Signed-off-by: Christian A. Ehrhardt <lk@c--e.de> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240912074132.722855-1-lk@c--e.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11usb: typec: tcpci: support edge irqEmanuele Ghidoli
TCPCI USB PHY - PTN5110 could be used with SOCs that only support the edge-triggered GPIO interrupts such as TI's K3 device AM69. Move the interrupt configuration to the firmware which would allow to accommodate edge triggered interrupts for such SOCs. In order to support the edge interrupts, register irq line in advance and keep track of occurrence during port registering. When the edge interrupts are used, it is observed that some of the interrupts are missed when tcpci_irq() is serving the current interrupt. Therefore, check the status register at the end of tcpci_irq() and re-run the function if the status is not clear i.e. pending interrupt. Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com> Signed-off-by: Parth Pancholi <parth.pancholi@toradex.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Link: https://lore.kernel.org/r/20240905065328.7116-1-parth105105@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11platform/x86: intel_scu_ipc: Move intel_scu_ipc.h out of arch/x86/include/asmMika Westerberg
This is a platform/x86 library that is mostly being used by other drivers not directly under arch/x86 anyway (with the exception of the Intel MID setup code) so it makes sense that it lives under the platform_data/x86/ directory instead. No functional changes intended. Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240909124952.1152017-3-andriy.shevchenko@linux.intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-09-09Merge 6.11-rc7 into usb-nextGreg Kroah-Hartman
We need the USB fixes in here as well, and this also resolves the merge conflict in: drivers/usb/typec/ucsi/ucsi.c Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03power: supply: Change usb_types from an array into a bitmaskHans de Goede
The bit_types array just hold a list of valid enum power_supply_usb_type values which map to 0 - 9. This can easily be represented as a bitmap. This reduces the size of struct power_supply_desc and further reduces the data section size by drivers no longer needing to store the array. This also unifies how usb_types are handled with charge_behaviours, which allows power_supply_show_usb_type() to be removed. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20240831142039.28830-7-hdegoede@redhat.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-09-03usb: typec: ucsi: Fix cable registrationHeikki Krogerus
The Cable PD Revision field in GET_CABLE_PROPERTY was introduced in UCSI v2.1, so adding check for that. The cable properties are also not used anywhere after the cable is registered, so removing the cable_prop member from struct ucsi_connector while at it. Fixes: 38ca416597b0 ("usb: typec: ucsi: Register cables based on GET_CABLE_PROPERTY") Cc: stable@vger.kernel.org Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240903130945.3395291-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: typec: ucsi: Fix the partner PD revisionHeikki Krogerus
The Partner PD Revision field in GET_CONNECTOR_CAPABILITY data structure was introduced in UCSI v2.1. In ucsi_check_connector_capability() the version was assumed to be 2.0, and in ucsi_register_partner() the field is accessed completely unconditionally. Fixing the version in ucsi_check_connector_capability(), and replacing the unconditional pd_revision assignment with a direct call to ucsi_check_connector_capability() in ucsi_register_port(). After this the revision is also checked only if there is a PD contract. Fixes: b9fccfdb4ebb ("usb: typec: ucsi: Get PD revision for partner") Cc: stable@vger.kernel.org Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240830111645.2134301-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03Merge 6.11-rc6 into usb-nextGreg Kroah-Hartman
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-01Merge tag 'usb-6.11-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB fixes for 6.11-rc6. Included in here are: - dwc3 driver fixes for reported issues - MAINTAINER file update, marking a driver as unsupported :( - cdnsp driver fixes - USB gadget driver fix - USB sysfs fix - other tiny fixes - new device ids for usb serial driver All of these have been in linux-next this week with no reported issues" * tag 'usb-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: serial: option: add MeiG Smart SRM825L usb: cdnsp: fix for Link TRB with TC usb: dwc3: st: add missing depopulate in probe error path usb: dwc3: st: fix probed platform device ref count on probe error path usb: dwc3: ep0: Don't reset resource alloc flag (including ep0) usb: core: sysfs: Unmerge @usb3_hardware_lpm_attr_group in remove_power_attributes() usb: typec: fsa4480: Relax CHIP_ID check usb: dwc3: xilinx: add missing depopulate in probe error path usb: dwc3: omap: add missing depopulate in probe error path dt-bindings: usb: microchip,usb2514: Fix reference USB device schema usb: gadget: uvc: queue pump work in uvcg_video_enable() cdc-acm: Add DISABLE_ECHO quirk for GE HealthCare UI Controller usb: cdnsp: fix incorrect index in cdnsp_get_hw_deq function usb: dwc3: core: Prevent USB core invalid event buffer address access MAINTAINERS: Mark UVC gadget driver as orphan
2024-08-28Merge tag 'qcom-drivers-fixes-for-6.11' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes Qualcomm driver fixes for v6.11 This corrects the tzmem virt-to-phys conversion, which caused issues for the uefisecapp implementation of EFI variable access. SDM670 is excluded from tzmem usage due to reported issues. The SCM get wait queue context call is corrected to be marked ATOMIC and some dead code in qseecom, following the tzmem conversion, is removed. The memory backing command DB is remapped writecombined, to avoid XPU violations when Linux runs without the Qualcomm hypervisor. Two compile fixes are added for pd-mapper, and the broken reference count is corrected, to make pd-mapper deal with remoteprocs going away. In pmic_glink a race condition where the client callbacks might be called before we returned the client handle is corrected. The broken conditions for when to signal that the firmware is going down is also corrected. In the pmic_glink UCSI driver, the ucsi_unregister() is moved out of the pdr callback, as this is being invoked in atomic context. Konrad's email address is updated in MAINTAINERS, and related mailmap entries are added. * tag 'qcom-drivers-fixes-for-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: pd-mapper: Fix singleton refcount firmware: qcom: tzmem: disable sdm670 platform soc: qcom: pmic_glink: Actually communicate when remote goes down usb: typec: ucsi: Move unregister out of atomic section soc: qcom: pmic_glink: Fix race during initialization firmware: qcom: qseecom: remove unused functions firmware: qcom: tzmem: fix virtual-to-physical address conversion firmware: qcom: scm: Mark get_wq_ctx() as atomic call MAINTAINERS: Update Konrad Dybcio's email address mailmap: Add an entry for Konrad Dybcio soc: qcom: pd-mapper: mark qcom_pdm_domains as __maybe_unused soc: qcom: cmd-db: Map shared memory as WC, not WB soc: qcom: pd-mapper: Depend on ARCH_QCOM || COMPILE_TEST Link: https://lore.kernel.org/r/20240826145209.1646159-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-08-25usb: typec: fix module autoloadingLiao Chen
Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based on the alias from of_device_id table. Signed-off-by: Liao Chen <liaochen4@huawei.com> Link: https://lore.kernel.org/r/20240822130113.164644-4-liaochen4@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>