| Message ID | 20240313-qcom-ucsi-fixes-v1-5-74d90cb48a00@linaro.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | usb: typec: ucsi: fix several issues manifesting on Qualcomm platforms | expand |
On Wed, Mar 13, 2024 at 05:54:15AM +0200, Dmitry Baryshkov wrote: > Reading Partner Source PDOs for the consumer Connectors appears to be > working. Permit getting PDOs in this case in order to populate > capabilities of the connected power supply in the sysfs. > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> > --- > drivers/usb/typec/ucsi/ucsi.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c > index 011d52bf34f6..72d368433b1f 100644 > --- a/drivers/usb/typec/ucsi/ucsi.c > +++ b/drivers/usb/typec/ucsi/ucsi.c > @@ -642,7 +642,9 @@ static int ucsi_read_pdos(struct ucsi_connector *con, > int ret; > > if (is_partner && > - ucsi->quirks & UCSI_NO_PARTNER_PDOS) > + ucsi->quirks & UCSI_NO_PARTNER_PDOS && > + ((con->status.flags & UCSI_CONSTAT_PWR_DIR) || > + !is_source(role))) > return 0; > > command = UCSI_COMMAND(UCSI_GET_PDOS) | UCSI_CONNECTOR_NUMBER(con->num); > > -- > 2.39.2
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index 011d52bf34f6..72d368433b1f 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -642,7 +642,9 @@ static int ucsi_read_pdos(struct ucsi_connector *con, int ret; if (is_partner && - ucsi->quirks & UCSI_NO_PARTNER_PDOS) + ucsi->quirks & UCSI_NO_PARTNER_PDOS && + ((con->status.flags & UCSI_CONSTAT_PWR_DIR) || + !is_source(role))) return 0; command = UCSI_COMMAND(UCSI_GET_PDOS) | UCSI_CONNECTOR_NUMBER(con->num);
Reading Partner Source PDOs for the consumer Connectors appears to be working. Permit getting PDOs in this case in order to populate capabilities of the connected power supply in the sysfs. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/usb/typec/ucsi/ucsi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)