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| author | Ayushee <ayushee.shah@intel.com> | 2019-11-19 17:26:39 -0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2019-12-02 23:23:04 +0000 |
| commit | da960f61b0d0dda2fb1c3732f508a5a82fe0a230 (patch) | |
| tree | 727c3e41ebe6ac38e8a38c46ad42b803eb532811 | |
| parent | a5a98e063de8a71ef6416986a5962e3f7a36e4ca (diff) | |
| download | chrome-ec-da960f61b0d0dda2fb1c3732f508a5a82fe0a230.tar.gz | |
usb_pd: Enable Try.Src when dedicated charge port present
When a dedicated charge port is connected, it can source power.
Hence, allow PD for trying as source.
BUG=b:144824310
BRANCH=None
TEST=Tested on TGL-Y able to see try.src logs with DC jack present
without the battery connected
Change-Id: I46e419c7e08ab4cf1e43c8b65e9cc4fdadc73825
Signed-off-by: Ayushee <ayushee.shah@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1926712
Tested-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Commit-Queue: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
| -rw-r--r-- | common/usb_pd_protocol.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/common/usb_pd_protocol.c b/common/usb_pd_protocol.c index fc8b28f29f..d4f6f0c06b 100644 --- a/common/usb_pd_protocol.c +++ b/common/usb_pd_protocol.c @@ -2403,6 +2403,15 @@ static void pd_update_try_source(void) pd_try_src_enable &= (battery_is_present() == BP_YES); #endif /* CONFIG_BATTERY_PRESENT_[CUSTOM|GPIO] */ +#if CONFIG_DEDICATED_CHARGE_PORT_COUNT > 0 + /* + * Since a dedicated charge port can source power allow PD + * trying as source. + */ + pd_try_src_enable |= (charge_manager_get_active_charge_port() == + CHARGE_SUPPLIER_DEDICATED); +#endif /* CONFIG_DEDICATED_CHARGE_PORT_COUNT */ + /* * Clear this flag to cover case where a TrySrc * mode went from enabled to disabled and trying_source |