power_supply_changed needs to be called to notify clients
after the partner accepts the requested values for the pps
case.
Also, remove the redundant power_supply_changed at the end
of the tcpm_reset_port as power_supply_changed is already
called right after usb_type is changed.
Fixes: f2a8aa053c176 ("typec: tcpm: Represent source supply through power_supply")
Signed-off-by: Badhri Jagan Sridharan <badhri@xxxxxxxxxx>
Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@xxxxxxxxxxx>
---
Changes since V1:
* Updated commit description to clarify Guenter Roeck's concern.
* Added Reviewed-by tags
---
drivers/usb/typec/tcpm/tcpm.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index b4a40099d7e9..d1d03ee90d8f 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -2568,6 +2568,7 @@ static void tcpm_pd_ctrl_request(struct tcpm_port *port,
port->pps_data.max_curr = port->pps_data.req_max_curr;
port->req_supply_voltage = port->pps_data.req_out_volt;
port->req_current_limit = port->pps_data.req_op_curr;
+ power_supply_changed(port->psy);
tcpm_set_state(port, SNK_TRANSITION_SINK, 0);
break;
case SOFT_RESET_SEND:
@@ -3136,7 +3137,6 @@ static unsigned int tcpm_pd_select_pps_apdo(struct tcpm_port *port)
port->pps_data.req_out_volt));
port->pps_data.req_op_curr = min(port->pps_data.max_curr,
port->pps_data.req_op_curr);
- power_supply_changed(port->psy);
}
return src_pdo;
@@ -3561,8 +3561,6 @@ static void tcpm_reset_port(struct tcpm_port *port)
port->sink_cap_done = false;
if (port->tcpc->enable_frs)
port->tcpc->enable_frs(port->tcpc, false);
-
- power_supply_changed(port->psy);
}
static void tcpm_detach(struct tcpm_port *port)
--
2.31.1.295.g9ea45b61b8-goog
