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| author | Keith Short <keithshort@chromium.org> | 2020-08-22 15:24:15 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-08-24 23:02:10 +0000 |
| commit | 5482623ae79e97467576ad520c53273d412e9cc0 (patch) | |
| tree | 10d971579b00366db240bdaba119f2706cb805bf /common/usb_pd_alt_mode_dfp.c | |
| parent | 3412f7ff3d1dd5905f92d84189270657896b508a (diff) | |
| download | chrome-ec-5482623ae79e97467576ad520c53273d412e9cc0.tar.gz | |
usb_mux: move usb_mux_set_safe_mode()
Move usb_mux_set_safe_mode() definition into usb_common.c so it's
available to the test framework.
BUG=none
BRANCH=none
TEST=make buildall
Signed-off-by: Keith Short <keithshort@chromium.org>
Change-Id: I789a470468ae441e366afbf94ce3c29db526dfd8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2370409
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Diffstat (limited to 'common/usb_pd_alt_mode_dfp.c')
| -rw-r--r-- | common/usb_pd_alt_mode_dfp.c | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/common/usb_pd_alt_mode_dfp.c b/common/usb_pd_alt_mode_dfp.c index 0cd5b2821e..614776768e 100644 --- a/common/usb_pd_alt_mode_dfp.c +++ b/common/usb_pd_alt_mode_dfp.c @@ -10,6 +10,7 @@ #include "task.h" #include "task_id.h" #include "timer.h" +#include "usb_common.h" #include "usb_charge.h" #include "usb_dp_alt_mode.h" #include "usb_mux.h" @@ -638,25 +639,6 @@ void notify_sysjump_ready(void) TASK_EVENT_SYSJUMP_READY, 0); } -/* - * Before entering into alternate mode, state of the USB-C MUX - * needs to be in safe mode. - * Ref: USB Type-C Cable and Connector Specification - * Section E.2.2 Alternate Mode Electrical Requirements - */ -void usb_mux_set_safe_mode(int port) -{ - if (IS_ENABLED(CONFIG_USBC_SS_MUX)) { - usb_mux_set(port, IS_ENABLED(CONFIG_USB_MUX_VIRTUAL) ? - USB_PD_MUX_SAFE_MODE : USB_PD_MUX_NONE, - USB_SWITCH_CONNECT, pd_get_polarity(port)); - } - - /* Isolate the SBU lines. */ - if (IS_ENABLED(CONFIG_USBC_PPC_SBU)) - ppc_set_sbu(port, 0); -} - static inline bool is_rev3_vdo(int port, enum tcpm_transmit_type type) { return pd_get_vdo_ver(port, type) == PD_REV30; |