diff options
| author | Eric Yilun Lin <yllin@chromium.org> | 2021-12-13 15:59:11 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-12-28 09:34:32 +0000 |
| commit | 2d798b863260afa15e6404ded5f11129e79edbad (patch) | |
| tree | cfb282e2855972843583166b743f4769784c4dca | |
| parent | b87d0ad6fa03b1aad4d8a663264cf19176e34c08 (diff) | |
| download | chrome-ec-2d798b863260afa15e6404ded5f11129e79edbad.tar.gz | |
rt1718s: expose software reset function
The function is needed for PD MCU reset.
BUG=b:203739613
TEST=ensure the function is called.
BRANCH=none
Change-Id: I733b9858ae6ce65877ee51324130a1690cf63938
Signed-off-by: Eric Yilun Lin <yllin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3330388
Tested-by: Eric Yilun Lin <yllin@google.com>
Auto-Submit: Eric Yilun Lin <yllin@google.com>
Reviewed-by: Ting Shen <phoenixshen@chromium.org>
Commit-Queue: Ting Shen <phoenixshen@chromium.org>
| -rw-r--r-- | driver/tcpm/rt1718s.c | 2 | ||||
| -rw-r--r-- | driver/tcpm/rt1718s.h | 8 |
2 files changed, 9 insertions, 1 deletions
diff --git a/driver/tcpm/rt1718s.c b/driver/tcpm/rt1718s.c index 6e7499cbb9..8d36d3e0b3 100644 --- a/driver/tcpm/rt1718s.c +++ b/driver/tcpm/rt1718s.c @@ -88,7 +88,7 @@ int rt1718s_read16(int port, int reg, int *val) } -static int rt1718s_sw_reset(int port) +int rt1718s_sw_reset(int port) { int rv; diff --git a/driver/tcpm/rt1718s.h b/driver/tcpm/rt1718s.h index c2847cea9b..4b8ea5972e 100644 --- a/driver/tcpm/rt1718s.h +++ b/driver/tcpm/rt1718s.h @@ -260,4 +260,12 @@ int rt1718s_set_frs_enable(int port, int enable); */ int rt1718s_frs_init(int port); + +/** + * Software reset RT1718S + * + * @param port USB-C port + * @return EC_SUCCESS if success, EC_ERROR_UNKNOWN otherwise. + */ +int rt1718s_sw_reset(int port); #endif /* __CROS_EC_USB_PD_TCPM_MT6370_H */ |