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1# SPDX-License-Identifier: GPL-2.0
2
3menuconfig TYPEC
4 tristate "USB Type-C Support"
5 help
6 USB Type-C Specification defines a cable and connector for USB where
7 only one type of plug is supported on both ends, i.e. there will not
8 be Type-A plug on one end of the cable and Type-B plug on the other.
9 Determination of the host-to-device relationship happens through a
10 specific Configuration Channel (CC) which goes through the USB Type-C
11 cable. The Configuration Channel may also be used to detect optional
12 Accessory Modes - Analog Audio and Debug - and if USB Power Delivery
13 is supported, the Alternate Modes, where the connector is used for
14 something else then USB communication.
15
16 USB Power Delivery Specification defines a protocol that can be used
17 to negotiate the voltage and current levels with the connected
18 partners. USB Power Delivery allows higher voltages then the normal
19 5V, up to 20V, and current up to 5A over the cable. The USB Power
20 Delivery protocol is also used to negotiate the optional Alternate
21 Modes when they are supported. USB Power Delivery does not depend on
22 USB Type-C connector, however it is mostly used together with USB
23 Type-C connectors.
24
25 USB Type-C and USB Power Delivery Specifications define a set of state
26 machines that need to be implemented in either software or firmware.
27 Simple USB Type-C PHYs, for example USB Type-C Port Controller
28 Interface Specification compliant "Port Controllers" need the state
29 machines to be handled in the OS, but stand-alone USB Type-C and Power
30 Delivery controllers handle the state machines inside their firmware.
31 The USB Type-C and Power Delivery controllers usually function
32 autonomously, and do not necessarily require drivers.
33
34 Enable this configurations option if you have USB Type-C connectors on
35 your system and 1) you know your USB Type-C hardware requires OS
36 control (a driver) to function, or 2) if you need to be able to read
37 the status of the USB Type-C ports in your system, or 3) if you need
38 to be able to swap the power role (decide are you supplying or
39 consuming power over the cable) or data role (host or device) when
40 both roles are supported.
41
42 For more information, see the kernel documentation for USB Type-C
43 Connector Class API (Documentation/driver-api/usb/typec.rst)
44 <https://www.kernel.org/doc/html/latest/driver-api/usb/typec.html>
45 and ABI (Documentation/ABI/testing/sysfs-class-typec).
46
47if TYPEC
48
49source "drivers/usb/typec/tcpm/Kconfig"
50
51source "drivers/usb/typec/ucsi/Kconfig"
52
53source "drivers/usb/typec/tipd/Kconfig"
54
55config TYPEC_ANX7411
56 tristate "Analogix ANX7411 Type-C DRP Port controller driver"
57 depends on I2C
58 depends on USB_ROLE_SWITCH
59 depends on POWER_SUPPLY
60 help
61 Say Y or M here if your system has Analogix ANX7411 Type-C DRP Port
62 controller driver.
63
64 If you choose to build this driver as a dynamically linked module, the
65 module will be called anx7411.ko.
66
67config TYPEC_RT1719
68 tristate "Richtek RT1719 Sink Only Type-C controller driver"
69 depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH
70 depends on I2C
71 depends on POWER_SUPPLY
72 select REGMAP_I2C
73 help
74 Say Y or M here if your system has Richtek RT1719 sink only
75 Type-C port controller driver.
76
77 If you choose to build this driver as a dynamically linked module, the
78 module will be called rt1719.ko
79
80config TYPEC_HD3SS3220
81 tristate "TI HD3SS3220 Type-C DRP Port controller driver"
82 depends on I2C
83 depends on USB_ROLE_SWITCH
84 help
85 Say Y or M here if your system has TI HD3SS3220 Type-C DRP Port
86 controller driver.
87
88 If you choose to build this driver as a dynamically linked module, the
89 module will be called hd3ss3220.ko.
90
91config TYPEC_STUSB160X
92 tristate "STMicroelectronics STUSB160x Type-C controller driver"
93 depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH
94 depends on I2C
95 select REGMAP_I2C
96 help
97 Say Y or M here if your system has STMicroelectronics STUSB160x
98 Type-C port controller.
99
100 If you choose to build this driver as a dynamically linked module, the
101 module will be called stusb160x.ko.
102
103config TYPEC_WUSB3801
104 tristate "Willsemi WUSB3801 Type-C port controller driver"
105 depends on I2C
106 select REGMAP_I2C
107 help
108 Say Y or M here if your system has a WUSB3801 Type-C port controller.
109
110 If you choose to build this driver as a dynamically linked module, the
111 module will be called wusb3801.ko.
112
113source "drivers/usb/typec/mux/Kconfig"
114
115source "drivers/usb/typec/altmodes/Kconfig"
116
117endif # TYPEC
1
2menuconfig TYPEC
3 tristate "USB Type-C Support"
4 help
5 USB Type-C Specification defines a cable and connector for USB where
6 only one type of plug is supported on both ends, i.e. there will not
7 be Type-A plug on one end of the cable and Type-B plug on the other.
8 Determination of the host-to-device relationship happens through a
9 specific Configuration Channel (CC) which goes through the USB Type-C
10 cable. The Configuration Channel may also be used to detect optional
11 Accessory Modes - Analog Audio and Debug - and if USB Power Delivery
12 is supported, the Alternate Modes, where the connector is used for
13 something else then USB communication.
14
15 USB Power Delivery Specification defines a protocol that can be used
16 to negotiate the voltage and current levels with the connected
17 partners. USB Power Delivery allows higher voltages then the normal
18 5V, up to 20V, and current up to 5A over the cable. The USB Power
19 Delivery protocol is also used to negotiate the optional Alternate
20 Modes when they are supported. USB Power Delivery does not depend on
21 USB Type-C connector, however it is mostly used together with USB
22 Type-C connectors.
23
24 USB Type-C and USB Power Delivery Specifications define a set of state
25 machines that need to be implemented in either software or firmware.
26 Simple USB Type-C PHYs, for example USB Type-C Port Controller
27 Interface Specification compliant "Port Controllers" need the state
28 machines to be handled in the OS, but stand-alone USB Type-C and Power
29 Delivery controllers handle the state machines inside their firmware.
30 The USB Type-C and Power Delivery controllers usually function
31 autonomously, and do not necessarily require drivers.
32
33 Enable this configurations option if you have USB Type-C connectors on
34 your system and 1) you know your USB Type-C hardware requires OS
35 control (a driver) to function, or 2) if you need to be able to read
36 the status of the USB Type-C ports in your system, or 3) if you need
37 to be able to swap the power role (decide are you supplying or
38 consuming power over the cable) or data role (host or device) when
39 both roles are supported.
40
41 For more information, see the kernel documentation for USB Type-C
42 Connector Class API (Documentation/driver-api/usb/typec.rst)
43 <https://www.kernel.org/doc/html/latest/driver-api/usb/typec.html>
44 and ABI (Documentation/ABI/testing/sysfs-class-typec).
45
46if TYPEC
47
48config TYPEC_TCPM
49 tristate "USB Type-C Port Controller Manager"
50 depends on USB
51 select USB_ROLE_SWITCH
52 help
53 The Type-C Port Controller Manager provides a USB PD and USB Type-C
54 state machine for use with Type-C Port Controllers.
55
56if TYPEC_TCPM
57
58source "drivers/usb/typec/fusb302/Kconfig"
59
60config TYPEC_WCOVE
61 tristate "Intel WhiskeyCove PMIC USB Type-C PHY driver"
62 depends on ACPI
63 depends on INTEL_SOC_PMIC
64 depends on INTEL_PMC_IPC
65 depends on BXT_WC_PMIC_OPREGION
66 help
67 This driver adds support for USB Type-C detection on Intel Broxton
68 platforms that have Intel Whiskey Cove PMIC. The driver can detect the
69 role and cable orientation.
70
71 To compile this driver as module, choose M here: the module will be
72 called typec_wcove
73
74endif # TYPEC_TCPM
75
76source "drivers/usb/typec/ucsi/Kconfig"
77
78config TYPEC_TPS6598X
79 tristate "TI TPS6598x USB Power Delivery controller driver"
80 depends on I2C
81 help
82 Say Y or M here if your system has TI TPS65982 or TPS65983 USB Power
83 Delivery controller.
84
85 If you choose to build this driver as a dynamically linked module, the
86 module will be called tps6598x.ko.
87
88source "drivers/usb/typec/mux/Kconfig"
89
90endif # TYPEC