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usb: typec: ucsi: Report power supply changes on power opmode changes

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Report opmode changes from the PPM to the power supply class by calling
ucsi_port_psy_changed(). If the current opmode is USB PD, do not call
ucsi_port_psy_changed(). The power supply class will be updated after
requesting partner source PDOs.

Signed-off-by: Jameson Thies <jthies@google.com>
Reviewed-by: Benson Leung <bleung@chromium.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Tested-By: Kenneth R. Crudup <kenny@panix.com>
Link: https://patch.msgid.link/20251016235909.2092917-3-jthies@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jameson Thies 2025-10-16 23:59:08 +00:00 committed by Greg Kroah-Hartman
parent ef7204a9aa
commit e397f446af
1 changed files with 3 additions and 0 deletions
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3
drivers/usb/typec/ucsi/ucsi.c
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@ -1022,14 +1022,17 @@ static void ucsi_pwr_opmode_change(struct ucsi_connector *con)
case UCSI_CONSTAT_PWR_OPMODE_TYPEC1_5:
con->rdo = 0;
typec_set_pwr_opmode(con->port, TYPEC_PWR_MODE_1_5A);
ucsi_port_psy_changed(con);
break;
case UCSI_CONSTAT_PWR_OPMODE_TYPEC3_0:
con->rdo = 0;
typec_set_pwr_opmode(con->port, TYPEC_PWR_MODE_3_0A);
ucsi_port_psy_changed(con);
break;
default:
con->rdo = 0;
typec_set_pwr_opmode(con->port, TYPEC_PWR_MODE_USB);
ucsi_port_psy_changed(con);
break;
}
}