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path: root/drivers/usb/typec/Kconfig
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2020-12-07usb: typec: tps6598x: Export some power supply propertiesGuido Günther
This allows downstream supplies and userspace to detect whether external power is supplied. Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Guido Günther <agx@sigxcpu.org> Link: https://lore.kernel.org/r/2c8e81d9da9ff05b065f66edba915edd11f74065.1607166657.git.agx@sigxcpu.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-07usb: typec: tps6598x: Select USB_ROLE_SWITCH and REGMAP_I2CGuido Günther
This is more in line with what tcpm does and will be needed to avoid recursive dependency like > drivers/power/supply/Kconfig:2:error: recursive dependency detected! drivers/power/supply/Kconfig:2: symbol POWER_SUPPLY is selected by TYPEC_TPS6598X drivers/usb/typec/Kconfig:64: symbol TYPEC_TPS6598X depends on REGMAP_I2C drivers/base/regmap/Kconfig:19: symbol REGMAP_I2C is selected by CHARGER_ADP5061 drivers/power/supply/Kconfig:93: symbol CHARGER_ADP5061 depends on POWER_SUPPLY For a resolution refer to Documentation/kbuild/kconfig-language.rst subsection "Kconfig recursive dependency limitations" when selecting POWER_SUPPLY. Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Guido Günther <agx@sigxcpu.org> Link: https://lore.kernel.org/r/6d11417c42d82caf66e08af160397959eb7d0d60.1607166657.git.agx@sigxcpu.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-16usb: typec: qcom-pmic-typec: fix builtin build errorsRandy Dunlap
Fix build errors when CONFIG_TYPEC_QCOM_PMIC=y and CONFIG_USB_ROLE_SWITCH=m by limiting the former to =m when USB_ROLE_SWITCH also =m. powerpc64-linux-ld: drivers/usb/typec/qcom-pmic-typec.o: in function `.qcom_pmic_typec_remove': qcom-pmic-typec.c:(.text+0x28): undefined reference to `.usb_role_switch_set_role' powerpc64-linux-ld: qcom-pmic-typec.c:(.text+0x64): undefined reference to `.usb_role_switch_put' powerpc64-linux-ld: drivers/usb/typec/qcom-pmic-typec.o: in function `.qcom_pmic_typec_check_connection': qcom-pmic-typec.c:(.text+0x120): undefined reference to `.usb_role_switch_set_role' powerpc64-linux-ld: drivers/usb/typec/qcom-pmic-typec.o: in function `.qcom_pmic_typec_probe': qcom-pmic-typec.c:(.text+0x360): undefined reference to `.fwnode_usb_role_switch_get' powerpc64-linux-ld: qcom-pmic-typec.c:(.text+0x4e4): undefined reference to `.usb_role_switch_put' Fixes: 6c8cf3695176 ("usb: typec: Add QCOM PMIC typec detection driver") Cc: linux-usb@vger.kernel.org Cc: Wesley Cheng <wcheng@codeaurora.org> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20201116040653.7943-1-rdunlap@infradead.org Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-09usb: typec: Add QCOM PMIC typec detection driverWesley Cheng
The QCOM SPMI typec driver handles the role and orientation detection, and notifies client drivers using the USB role switch framework. It registers as a typec port, so orientation can be communicated using the typec switch APIs. The driver also attains a handle to the VBUS output regulator, so it can enable/disable the VBUS source when acting as a host/device. Signed-off-by: Wesley Cheng <wcheng@codeaurora.org> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20201008235934.8931-2-wcheng@codeaurora.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-02usb: typec: add support for STUSB160x Type-C controller familyAmelie Delaunay
STMicroelectronics USB Type-C port controllers use I2C interface to configure, control and read the operation status of the device. All ST USB Type-C port controllers are based on the same I2C register map. That's why this driver can be used with all ST USB Type-C ICs. Some ST USB Type-C port controllers are Dual Role Port (DRP), only Sink or Source, some supports USB Power Delivery. This can be configured through connector device tree bindings. This driver is a basic Type-C port controller driver, with no power delivery support. It allows to configure ST USB Type-C port controller. Interrupt is supported and enables CC connection events, to detect attach and detach and update Type-C subsystem accordingly as well as usb role switch. ST USB Type-C port controller can be supplied in three different ways depending on the target application: - through VDD pin only (so VDD is the main supply) - through VSYS pin only (so VSYS is the main supply) - through VDD and VSYS pins. When both VDD and VSYS power supplies are present, the low power supply VSYS is selected as main supply when VSYS voltage is above 3.1V, else VDD is selected as main supply. In case of Source or Dual port type, if VDD supply is present, it has to be enabled in case of Source power role to provide Vbus. When interrupt support is available, VDD supply is dynamically managed upon attach/detach interrupt. When there is no interrupt support, VDD supply is enabled by default. Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Link: https://lore.kernel.org/r/20200924090049.9041-5-amelie.delaunay@st.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-21usb: typec: Ensure USB_ROLE_SWITCH is set as a dependency for tps6598xBryan O'Donoghue
When I switched on USB role switching for the tps6598x I completely forgot to add the Kconfig dependency. Ensure USB_ROLE_SWITCH is selected to prevent the typs6598x driver being compiled in but the role-switch driver being compiled as a module, leading to link error. Suggested-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200520153617.610909-1-bryan.odonoghue@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-10usb: typec: add dependency for TYPEC_HD3SS3220Mao Wenan
If CONFIG_TYPEC_HD3SS3220=y, CONFIG_USB_ROLE_SWITCH=m, below errors can be found: drivers/usb/typec/hd3ss3220.o: In function `hd3ss3220_remove': hd3ss3220.c:(.text+0x64): undefined reference to `usb_role_switch_put' drivers/usb/typec/hd3ss3220.o: In function `hd3ss3220_dr_set': hd3ss3220.c:(.text+0x154): undefined reference to `usb_role_switch_set_role' drivers/usb/typec/hd3ss3220.o: In function `hd3ss3220_set_role': hd3ss3220.c:(.text+0x294): undefined reference to `usb_role_switch_set_role' hd3ss3220.c:(.text+0x2f4): undefined reference to `usb_role_switch_set_role' hd3ss3220.c:(.text+0x348): undefined reference to `usb_role_switch_set_role' hd3ss3220.c:(.text+0x390): undefined reference to `usb_role_switch_set_role' drivers/usb/typec/hd3ss3220.o: In function `hd3ss3220_probe': hd3ss3220.c:(.text+0x5e8): undefined reference to `fwnode_usb_role_switch_get' hd3ss3220.c:(.text+0x8a4): undefined reference to `usb_role_switch_put' make: *** [vmlinux] Error 1 This patch add dependency USB_ROLE_SWITCH for TYPEC_HD3SS3220. Fixes: 1c48c759ef4b ("usb: typec: driver for TI HD3SS3220 USB Type-C DRP port controller") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Mao Wenan <maowenan@huawei.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Link: https://lore.kernel.org/r/20191009014707.38716-1-maowenan@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-04usb: typec: driver for TI HD3SS3220 USB Type-C DRP port controllerBiju Das
Driver for TI HD3SS3220 USB Type-C DRP port controller. The driver currently registers the port and supports data role swapping. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/1567584941-13690-3-git-send-email-biju.das@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-09-03usb: typec: tps6598x: Fix build error without CONFIG_REGMAP_I2CYueHaibing
If CONFIG_REGMAP_I2C is not set, building fails: drivers/usb/typec/tps6598x.o: In function `tps6598x_probe': tps6598x.c:(.text+0x5f0): undefined reference to `__devm_regmap_init_i2c' Select REGMAP_I2C to fix this. Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: 0a4c005bd171 ("usb: typec: driver for TI TPS6598x USB Power Delivery controllers") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20190903121026.22148-1-yuehaibing@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-22USB: add missing SPDX lines to Kconfig and MakefilesGreg Kroah-Hartman
There are a few remaining drivers/usb/ files that do not have SPDX identifiers in them, all of these are either Kconfig or Makefiles. Add the correct GPL-2.0 identifier to them to make scanning tools happy. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-20usb: typec: Group all TCPCI/TCPM code togetherHeikki Krogerus
Moving all the drivers that depend on the Port Controller Manager under a new directory drivers/usb/typec/tcpm/ and making Guenter Roeck the designated reviewer of that code. Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-02usb: typec: Add driver for DisplayPort alternate modeHeikki Krogerus
DisplayPort USB Type-C Alt Mode allows DisplayPort displays and adapters to be attached to the USB Type-C ports on the system. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-02usb: update for tcpci drivers moving out of stagingStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-06-28staging: typec: tcpci: move tcpci drivers out of stagingLi Jun
Move TCPCI(Typec port controller interface) driver and rt1711h driver out of staging. Signed-off-by: Li Jun <jun.li@nxp.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-04-25typec: tcpm: Represent source supply through power_supplyAdam Thomson
This commit adds a power_supply class instance to represent a PD source's voltage and current properties. This provides an interface for reading these properties from user-space or other drivers. For PPS enabled Sources, this also provides write access to set the current and voltage and allows for swapping between standard PDO and PPS APDO. As this represents a superset of the information provided in the fusb302 driver, the power_supply instance in that code is removed as part of this change, so reverting the commit titled 'typec: tcpm: Represent source supply through power_supply class' Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-22usb: typec: driver for Pericom PI3USB30532 Type-C cross switchHans de Goede
Add a driver for the Pericom PI3USB30532 Type-C cross switch / mux chip found on some devices with a Type-C port. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-22usb: typec: tcpm: Use new Type-C switch/mux and usb-role-switch functionsHans de Goede
Remove the unused (not implemented anywhere) tcpc_mux_dev abstraction and replace it with calling the new typec_set_orientation, usb_role_switch_set and typec_set_mode functions. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-28usb: add user selectable option for the whole USB Type-C SupportHeikki Krogerus
It is more clear from user perspective to wrap the whole USB Type-C support under a single option that the user can select, then it is to always ask the user for every USB Type-C and USB Power Delivery driver separately. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-04usb: typec: driver for TI TPS6598x USB Power Delivery controllersHeikki Krogerus
Driver for TI TPS65982, TPS65983 and other TPS6598x family stand alone USB Power Delivery controllers. The driver will at this stage only register the port and partners attached to it, so cables and alternate modes are not yet registered. Both power and data role swapping is supported. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-04usb: typec: wcove: start using tcpm for USB PD supportHeikki Krogerus
This patch makes the driver work with USB Type-C Port Manager (tcpm.c) to provide USB PD functionality. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-18usb: typec: fusb302: Move out of stagingGuenter Roeck
The driver is in good enough shape to be moved out of staging. Do it. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-18typec: tcpm: Move out of stagingGuenter Roeck
Move tcpm (USB Type-C Port Manager) out of staging. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-27usb: typec: Add support for UCSI interfaceHeikki Krogerus
UCSI - USB Type-C Connector System Software Interface - is a specification that defines set of registers and data structures for controlling the USB Type-C ports. It's designed for systems where an embedded controller (EC) is in charge of the USB Type-C PHY or USB Power Delivery controller. It is designed for systems with EC, but it is not limited to them, and for example some USB Power Delivery controllers will use it as their direct control interface. With UCSI the EC (or USB PD controller) acts as the port manager, implementing all USB Type-C and Power Delivery state machines. The OS can use the interfaces for reading the status of the ports and controlling basic operations like role swapping. The UCSI specification highlights the fact that it does not define the interface method (PCI/I2C/ACPI/etc.). Therefore the driver is implemented as library and every supported interface method needs its own driver. Driver for ACPI is provided in separate patch following this one. The initial driver includes support for all required features from UCSI specification version 1.0 (getting connector capabilities and status, and support for power and data role swapping), but none of the optional UCSI features (alternate modes, power source capabilities, and cable capabilities). Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23usb: typec: add driver for Intel Whiskey Cove PMIC USB Type-C PHYHeikki Krogerus
This adds driver for the USB Type-C PHY on Intel WhiskeyCove PMIC which is available on some of the Intel Broxton SoC based platforms. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-and-Tested-by: Felipe Balbi <felipe.balbi@linux.intel.com> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23usb: USB Type-C connector classHeikki Krogerus
The purpose of USB Type-C connector class is to provide unified interface for the user space to get the status and basic information about USB Type-C connectors on a system, control over data role swapping, and when the port supports USB Power Delivery, also control over power role swapping and Alternate Modes. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-and-Tested-by: Felipe Balbi <felipe.balbi@linux.intel.com> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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