diff options
| author | Denis Brockus <dbrockus@chromium.org> | 2019-11-14 14:13:29 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2019-11-21 23:20:55 +0000 |
| commit | 154f597b8656fbcc16f6652f6fe8713943440939 (patch) | |
| tree | 3ce5425b230126405511741d1d01e609d9e8188c /include | |
| parent | 14e356b73ee9c40170c8c0042dd452ba83b5ead9 (diff) | |
| download | chrome-ec-154f597b8656fbcc16f6652f6fe8713943440939.tar.gz | |
usbc: add enter_low_power_mode for retimer mux
BUG=b:139428185
BRANCH=none
TEST=verify mode is set correctly when switching devices
Change-Id: I3e40e0321cb1026180b7edc0bfe99439c13acafb
Signed-off-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1922062
Diffstat (limited to 'include')
| -rw-r--r-- | include/usb_mux.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/usb_mux.h b/include/usb_mux.h index 126e7da4fa..0a5a19a338 100644 --- a/include/usb_mux.h +++ b/include/usb_mux.h @@ -156,6 +156,15 @@ struct usb_retimer_driver { int (*init)(int port); /** + * Put USB retimer in low power mode. This is called when the MUX + * is put into low power mode). + * + * @param port usb port of redriver (not port_addr) + * @return EC_SUCCESS on success, non-zero error code on failure. + */ + int (*enter_low_power_mode)(int port); + + /** * Set USB retimer state. * * @param port usb port of retimer (not port_addr) |