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# Copyright 2022 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
if PLATFORM_EC_USBC
choice PLATFORM_EC_USB_PD_TCPM_TYPE
prompt "Choose a Type-C Port Manager (TCPM) to manage TCPC"
config PLATFORM_EC_USB_PD_TCPM_TCPCI
bool "Use TCPCI"
select PLATFORM_EC_USBC_OCP
help
Enable a TCPC compatible with the Type-C Port Controller Interface
(TCPCI) Specification. This driver supports both Rev1 v1.2 and Rev2
v1.0 of the TCPCI specification. Select this driver directly only
if your specific TCPC chip is not listed as a separate config option.
Note: most of the TCPC will depend on PLATFORM_EC_USB_PD_TCPM_TCPCI.
# TODO: Add other choices:
# CONFIG_USB_PD_TCPM_STUB
# CONFIG_USB_PD_TCPM_ANX3429
# CONFIG_USB_PD_TCPM_ANX740X
# CONFIG_USB_PD_TCPM_ANX741X
# CONFIG_USB_PD_TCPM_ANX7688
# CONFIG_USB_PD_TCPM_MT6370
# CONFIG_USB_PD_TCPM_FUSB307
# CONFIG_USB_PD_TCPM_STM32GX
endchoice # PLATFORM_EC_USB_PD_TCPM_TYPE
if PLATFORM_EC_USB_PD_TCPM_TCPCI
config PLATFORM_EC_USB_PD_TCPM_CCGXXF
bool "Cypress CCGXXF Single/Dual USB-C Port Controller with Source PPC"
help
CCGXXF are Single/Dual port USB Type-C controllers that comply with
the USB Type-C and PD specifications. These devices include an
integrated Port Protection, VBUS Source path load switch and contain
a True Random Type-C Transceiver including the Type-C termination
resistors Rp, Rd, and dead battery Rd termination.
config PLATFORM_EC_USB_PD_TCPM_ITE_ON_CHIP
bool "Use on-chip ITE"
help
Use the ITE-series TCPM driver built into the EC chip.
This is selected by the ITE USB Type-C drivers. It cannot be set
otherwise, even in prj.conf
config PLATFORM_EC_USB_PD_PPC
bool "Enable Power Path Control from PD"
default n
help
Some PD chips have integrated SRC FET and control the SRC/SINK FET
from internal GPIOs. Enable this if the Power Path Control is
controlled by the PD chip without EC GPIOs.
config PLATFORM_EC_USB_PD_TCPC_RUNTIME_CONFIG
bool "Type-C Port Controller runtime config"
default y
help
Allows the configuration of the TCPC to be set up at runtime. This
makes the tcpc_config[] array writable, i.e. not const. It should be
declared as such in the board config.
This is useful when the board has runtime information that sets
the configuration, such as Chromium OS Board Info (CBI set in the
factory. Without this, multiple EC images would need to be installed
depending on the board.
config PLATFORM_EC_USB_PD_TCPM_ANX7447
bool "Analogix ANX7447 USB-C Gen 2 Type-C Port Controller"
select PLATFORM_EC_USB_PD_TCPM_MUX
help
The Analogix ANX7447 is a USB Type-C Port Controller (TCPC)
for USB Type-C v1.2 Host, USB3.1 Gen2 and DisplayPort applications.
It has an on-chip microcontroller (OCM) to manage the signal
switching. It supports Power Delivery Rev. 3.0 and the DisplayPort
Alt Mode version 1.4a HBR3.
Supported chips are:
ANX3447
ANX7447
if PLATFORM_EC_USB_PD_TCPM_ANX7447
config PLATFORM_EC_USB_PD_TCPM_ANX7447_AUX_PU_PD
bool "Enable ANX77447 AUX_N internal PU, and AUX_P internal PD."
depends on PLATFORM_EC_USB_PD_TCPM_ANX7447
help
Use this config option to enable and internal pullup resistor on the
AUX_N and internal pulldown resistor on the AUX_P line. Only use this
config option if there are no external pu/pd resistors on these
signals. This configuration should be used to avoid noise issues on
the DDI1_AUX_N & DDI1_AUX_P signals (b/122873171)
config PLATFORM_EC_USB_PD_TCPM_ANX7447_OCM_ERASE_COMMAND
bool "Enable console command to erase ANX7447 OCM flash"
depends on PLATFORM_EC_USB_PD_TCPM_ANX7447
help
Adds an EC console command to erase the ANX7447 OCM flash.
Note: this is intended to be a temporary option and won't be needed
when ANX7447 are put on boards with OCM already erased
endif # PLATFORM_EC_USB_PD_TCPM_ANX7447
config PLATFORM_EC_USB_PD_TCPM_FUSB302
bool "Fairchild's FUSB302 Type-C port controller with USB PD"
help
This is a USB Type-C port controller which enables the USB Type-C
detection including attach, and orientation. It integrates the
physical layer of the USB power delivery protocol to allow
up to 100 W of power and role swap. The PD block enables full
support for alternative interfaces of the Type-C specification.
config PLATFORM_EC_USB_PD_TCPM_NCT38XX
bool "Nuvoton 3807/8 Single/Dual Port Controller with Power Delivery"
help
The NCT38n7/8 is a single/dual-port, USB Type-C Port Controller
(TCPC). It incorporates a Power Delivery (PD) PHY with BMC encoding,
Protocol logic and USB Type-C Configuration Channel (CC) logic.
config PLATFORM_EC_USB_PD_TCPM_PS8XXX
bool
select PLATFORM_EC_USB_PD_TCPM_MUX
imply PLATFORM_EC_HOSTCMD_I2C_CONTROL
help
Enable the driver for PS8xxx active retimer/redrivers with integrated
USB Type-C Port Controller (TCPC) for USB Type-C Host and DisplayPort
applications. They support Power Delivery and the DisplayPort Alt Mode.
Support for specific devices in the driver (below) must also be enabled.
if PLATFORM_EC_USB_PD_TCPM_PS8XXX
config PLATFORM_EC_USB_PD_TCPM_MULTI_PS8XXX
bool "Support multiple PS8xxx devices"
help
PS8XXX-series chips are all supported by a single driver. Enable
this if a board with the same EC firmware is expected to support
multiple products here.
In this case the board must provide a function to return the correct
product ID actually used by a particular board:
uint16_t board_get_ps8xxx_product_id(int port)
Supported return values are:
PS8705_PRODUCT_ID
PS8745_PRODUCT_ID
PS8751_PRODUCT_ID
PS8755_PRODUCT_ID
PS8805_PRODUCT_ID
PS8815_PRODUCT_ID
endif # PLATFORM_EC_USB_PD_TCPM_PS8XXX
config PLATFORM_EC_USB_PD_TCPM_PS8745
bool "Parade PS8745 USB-C Gen 2 Type-C Port Controller"
select PLATFORM_EC_USB_PD_TCPM_PS8XXX
help
The Parade Technologies PS8815 is an active retiming/redriving
(respectively for USB 3.1 Gen 2 / DisplayPort 1.4a HBR3) integrated
with a USB Type-C Port Controller (TCPC) for USB Type-C Host and
DisplayPort applications. It supports Power Delivery and the
DisplayPort Alt Mode.
if PLATFORM_EC_USB_PD_TCPM_PS8745
config PLATFORM_EC_USB_PD_TCPM_PS8745_FORCE_ID
bool "Disambiguate PS8745 and PS8815"
default y
help
Some firmware versions of the PS8745 report incorrect product and device
IDs. Enable this option to check vendor-specific registers and force the
correct device and product IDs.
endif # PLATFORM_EC_USB_PD_TCPM_PS8745
config PLATFORM_EC_USB_PD_TCPM_PS8751
bool "Parade PS8751 USB-C Gen 2 Type-C Port Controller"
select PLATFORM_EC_USB_PD_TCPM_PS8XXX
help
The Parade Technologies PS8751 is a USB Type-C Port Controller (TCPC)
for USB Type-C Host and DisplayPort applications. It supports
Power Delivery Rev. 2.0 and the DisplayPort Alt Mode version 1.0a.
config PLATFORM_EC_USB_PD_TCPM_PS8805
bool "Parade PS8805 USB-C Gen 2 Type-C Port Controller"
select PLATFORM_EC_USB_PD_TCPM_PS8XXX
help
The Parade Technologies PS8805 is an active retiming/redriving
(respectively for USB 3.1 Gen 2 / DisplayPort 1.4a HBR3) integrated
with a USB Type-C Port Controller (TCPC) for USB Type-C Host and
DisplayPort applications. It supports Power Delivery and the
DisplayPort Alt Mode.
if PLATFORM_EC_USB_PD_TCPM_PS8805
config PLATFORM_EC_USB_PD_TCPM_PS8805_FORCE_DID
bool "Parade PS8805 Force Device ID"
default y
help
Early firmware versions of the PS8805 report an incorrect device ID
value for A3 silicon. Enable this option to check the vendor specific
chip version register and force the correct device ID.
endif # PLATFORM_EC_USB_PD_TCPM_PS8805
config PLATFORM_EC_USB_PD_TCPM_PS8815
bool "Parade PS8815 USB-C Gen 2 Type-C Port Controller"
select PLATFORM_EC_USB_PD_TCPM_PS8XXX
help
The Parade Technologies PS8815 is an active retiming/redriving
(respectively for USB 3.1 Gen 2 / DisplayPort 1.4a HBR3) integrated
with a USB Type-C Port Controller (TCPC) for USB Type-C Host and
DisplayPort applications. It supports Power Delivery and the
DisplayPort Alt Mode.
if PLATFORM_EC_USB_PD_TCPM_PS8815
config PLATFORM_EC_USB_PD_TCPM_PS8815_FORCE_DID
bool "Parade PS8815 Force Device ID"
default y
help
Early firmware versions of the PS8815 report an incorrect device ID
value for A1 silicon. Enable this option to check the vendor specific
chip version register and force the correct device ID.
endif # PLATFORM_EC_USB_PD_TCPM_PS8815
config PLATFORM_EC_USB_PD_TCPM_RAA489000
bool "Renesas RAA489000 Type-C port controller and battery charger"
select PLATFORM_EC_USB_PD_PPC
help
Build drivers for the RAA489000, a combined battery charger and USB-C
TCPCI.
config PLATFORM_EC_USB_PD_TCPM_RT1715
bool "Richtek RT1715 Type-C Port Controller"
help
The RT1715 is a USB Type-C controller, integrating a complete Type-C
Transceiver including the Rp and Rd resistors. It does the USB Type-C
detection including attach and orientation. The RT1715 integrates the
physical layer of the USB BMC power delivery protocol to allow up to
100W of power and role swap. The BMC PD block enables full support
for alternative interfaces of the Type-C specification.
config PLATFORM_EC_USB_PD_TCPM_RT1718S
bool "Richtek RT1718S Type-C Port Controller"
select PLATFORM_EC_USBC_PPC_RT17182S
help
The RT1718S is an integrated USB Type-C TCPC controller which
includes IEC-61000-4-2 ESD protection cell for CC/SBU/DP/DM.
High voltage USB 2.0 switches also support HV DCP & fast charging
protocols. RT1718S supports TCPC Version 1.2, and Battery Charging
version 1.2 (BC1.2).
config PLATFORM_EC_USB_PD_TCPM_TUSB422
bool "TI TUSB422 Port Control with USB PD"
help
This is a a USB PD PHY that enables a USB Type-C port with the
Configuration Channel (CC) logic needed for USB Type-C ecosystems. It
integrates the physical layer of the USB BMC power delivery (PD)
protocol to allow up to 100-W of power and support for alternate mode
interfaces. An external microprocessor, containing USB Type-C Port
Manager (TCPM), communicates with the TUSB422 through an I2C
interface.
config PLATFORM_EC_USB_PD_TCPM_MUX
bool "Support optional register 18h steer the high-speed muxes"
help
Enable this option if the TCPC port controller supports the optional
register 18h CONFIG_STANDARD_OUTPUT to steer the high-speed muxes.
See section 4.4.4 (CONFIGURE STANDARD OUTPUT) of the USB Type-C Port
Controller Interface Specification, Revision 2.0, Version 1.2 for more
information.
config PLATFORM_EC_USB_PD_TCPM_SBU
bool "PD chip has integrated port protection for SBU lines"
help
Some PD chips have integrated port protection for SBU lines.
If the switches to enable those SBU lines are controlled by the PD
chip, enable this config.
config PLATFORM_EC_CONSOLE_CMD_TCPC_DUMP
bool "Console command: tcpc_dump"
# anx7447 also supports this command, but is not yet enabled
default y
help
Allows dumping of the Type-C Port Controller (TCPC) state, which is
basically a list of registers and their values. By reference to the
Universal Serial Bus Type-C Port Controller Interface Specification
this can help you figure out what is going on.
endif # PLATFORM_EC_USB_PD_TCPM_TCPCI
endif # PLATFORM_EC_USBC
|
