diff options
author | Simon Glass <sjg@chromium.org> | 2021-01-14 14:14:08 -0700 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2021-01-16 03:18:29 +0000 |
commit | 4ddd4ff87b580f78ccd112fbcb14bf7d6a087f28 (patch) | |
tree | d4d99dae5a127d20f6072798a6f5489b94732e8d /zephyr | |
parent | 0b5e0506fec0cbb4b1493edd0007cd1ad93c1c98 (diff) | |
download | chrome-ec-4ddd4ff87b580f78ccd112fbcb14bf7d6a087f28.tar.gz |
zephyr: Add options for USB4 Power Delivery
Allow enabling USB4 Power Delivery features as well as Thunderbolt 3
compatibility mode, which is available with USB4.
BUG=b:175434113
BRANCH=none
TEST=make BOARD=volteer -j30
With a zephyr-chrome CL, build volteer on zephyr
Signed-off-by: Simon Glass <sjg@chromium.org>
Change-Id: I19dfeaa5dfadcddbdb27e67ff40a70b92c594cf1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2631096
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-by: Keith Short <keithshort@chromium.org>
Diffstat (limited to 'zephyr')
-rw-r--r-- | zephyr/CMakeLists.txt | 4 | ||||
-rw-r--r-- | zephyr/Kconfig.usbc | 18 | ||||
-rw-r--r-- | zephyr/shim/include/config_chip.h | 10 |
3 files changed, 32 insertions, 0 deletions
diff --git a/zephyr/CMakeLists.txt b/zephyr/CMakeLists.txt index 8db9fcde63..a4ff934e68 100644 --- a/zephyr/CMakeLists.txt +++ b/zephyr/CMakeLists.txt @@ -147,6 +147,10 @@ zephyr_sources_ifdef(CONFIG_PLATFORM_EC_USBC_SS_MUX zephyr_sources_ifdef(CONFIG_PLATFORM_EC_USB_MUX_VIRTUAL "${PLATFORM_EC}/driver/usb_mux/virtual.c") +zephyr_sources_ifdef(CONFIG_PLATFORM_EC_USB_PD_TBT_COMPAT_MODE + "${PLATFORM_EC}/common/usbc/tbt_alt_mode.c") +zephyr_sources_ifdef(CONFIG_PLATFORM_EC_USB_PD_USB4 + "${PLATFORM_EC}/common/usbc/usb_mode.c") zephyr_sources_ifdef(CONFIG_PLATFORM_EC_USBC_OCP "${PLATFORM_EC}/common/usbc_ocp.c") diff --git a/zephyr/Kconfig.usbc b/zephyr/Kconfig.usbc index 939fa96d09..cf7c6bf50b 100644 --- a/zephyr/Kconfig.usbc +++ b/zephyr/Kconfig.usbc @@ -489,6 +489,24 @@ config PLATFORM_EC_USB_PD_TRY_SRC for laptops, for example, since when attaching to a cellphone we want the laptop to charge the phone, not vice versa. +config PLATFORM_EC_USB_PD_USB4 + bool "USB4 support" + depends on PLATFORM_EC_CONFIG_USB_PD_REV30 + default y + help + This enables support for entering into USB4 mode between two port + partners. The provides new features such as higher speeds and more + flexible multiplexing of data on the cable for different purposes, + e.g. attaching multiple displays and storage devices on the same bus. + +config PLATFORM_EC_USB_PD_TBT_COMPAT_MODE + bool "Thunderbolt-compatible mode support" + depends on PLATFORM_EC_CONFIG_USB_PD_REV30 + default y + help + Enable this to allow entering into Thunderbolt-compatible mode between + two port partners. This does not require that USB4 mode be enabled. + endif # PLATFORM_EC_USB_POWER_DELIVERY menuconfig PLATFORM_EC_USBC_PPC diff --git a/zephyr/shim/include/config_chip.h b/zephyr/shim/include/config_chip.h index d357d315ab..fd635ee6a3 100644 --- a/zephyr/shim/include/config_chip.h +++ b/zephyr/shim/include/config_chip.h @@ -574,4 +574,14 @@ enum battery_type { #define CONFIG_CMD_USB_PD_CABLE #endif +#undef CONFIG_USB_PD_TBT_COMPAT_MODE +#ifdef CONFIG_PLATFORM_EC_USB_PD_TBT_COMPAT_MODE +#define CONFIG_USB_PD_TBT_COMPAT_MODE +#endif + +#undef CONFIG_USB_PD_USB4 +#ifdef CONFIG_PLATFORM_EC_USB_PD_USB4 +#define CONFIG_USB_PD_USB4 +#endif + #endif /* __CROS_EC_CONFIG_CHIP_H */ |