pm24.git/drivers/usb/typec, branch master

Merge tag 'usb-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2024-11-29T19:19:31Z

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 ...

Merge tag 'mfd-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2024-11-23T00:19:47Z

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 ...

usb: typec: tcpm: Add support for sink-bc12-completion-time-ms DT property

2024-11-16T08:05:44Z

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 Reviewed-by: Badhri Jagan Sridharan Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/20241103034402.2460252-4-amitsd@google.com Signed-off-by: Greg Kroah-Hartman

usb: typec: fix potential array underflow in ucsi_ccg_sync_control()

2024-11-12T11:54:01Z

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 Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/c69ef0b3-61b0-4dde-98dd-97b97f81d912@stanley.mountain Signed-off-by: Greg Kroah-Hartman

usb: typec: ucsi: Fix a missing bits to bytes conversion in ucsi_init()

2024-11-12T11:14:47Z

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 Closes: https://lore.kernel.org/linux-usb/Zy864W7sysWZbCTd@linaro.org/ Signed-off-by: Heikki Krogerus Reviewed-by: Abel Vesa Tested-by: Abel Vesa Link: https://lore.kernel.org/r/20241111100220.1743872-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman

usb: typec: ucsi: glink: be more precise on orientation-aware ports

2024-11-10T10:06:51Z

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 Reviewed-by: Neil Armstrong Reviewed-by: Johan Hovold Tested-by: Johan Hovold Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20241109-ucsi-glue-fixes-v2-2-8b21ff4f9fbe@linaro.org Signed-off-by: Greg Kroah-Hartman

usb: typec: ucsi: glink: fix off-by-one in connector_status

2024-11-10T10:06:51Z

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 Reviewed-by: Neil Armstrong Reviewed-by: Johan Hovold Tested-by: Johan Hovold Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20241109-ucsi-glue-fixes-v2-1-8b21ff4f9fbe@linaro.org Signed-off-by: Greg Kroah-Hartman

usb: typec: ucsi: Convert connector specific commands to bitmaps

2024-11-07T09:02:36Z

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 Link: https://lore.kernel.org/r/20241106150605.1017744-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman

usb: typec: fix potential out of bounds in ucsi_ccg_update_set_new_cam_cmd()

2024-11-05T12:55:19Z

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 Signed-off-by: Dan Carpenter Reviewed-by: Heikki Krogerus Link: https://lore.kernel.org/r/325102b3-eaa8-4918-a947-22aca1146586@stanley.mountain Signed-off-by: Greg Kroah-Hartman

usb: typec: qcom-pmic: init value of hdr_len/txbuf_len earlier

2024-11-05T12:54:54Z

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 Reviewed-by: Heikki Krogerus Reviewed-by: Bjorn Andersson Acked-by: Bryan O'Donoghue Link: https://lore.kernel.org/r/20241030133632.2116-1-rex.nie@jaguarmicro.com Signed-off-by: Greg Kroah-Hartman