diff options
Diffstat (limited to 'driver/retimer/tusb544.c')
| -rw-r--r-- | driver/retimer/tusb544.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/driver/retimer/tusb544.c b/driver/retimer/tusb544.c index 9de543fd42..c2d617c3be 100644 --- a/driver/retimer/tusb544.c +++ b/driver/retimer/tusb544.c @@ -1,4 +1,4 @@ -/* Copyright 2020 The Chromium OS Authors. All rights reserved. +/* Copyright 2020 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. * @@ -10,28 +10,21 @@ static int tusb544_write(const struct usb_mux *me, int offset, int data) { - return i2c_write8(me->i2c_port, - me->i2c_addr_flags, - offset, data); + return i2c_write8(me->i2c_port, me->i2c_addr_flags, offset, data); } static int tusb544_read(const struct usb_mux *me, int offset, int *data) { - return i2c_read8(me->i2c_port, - me->i2c_addr_flags, - offset, data); + return i2c_read8(me->i2c_port, me->i2c_addr_flags, offset, data); } int tusb544_i2c_field_update8(const struct usb_mux *me, int offset, - uint8_t field_mask, uint8_t set_value) + uint8_t field_mask, uint8_t set_value) { int rv; - rv = i2c_field_update8(me->i2c_port, - me->i2c_addr_flags, - offset, - field_mask, - set_value); + rv = i2c_field_update8(me->i2c_port, me->i2c_addr_flags, offset, + field_mask, set_value); return rv; } @@ -67,6 +60,10 @@ static int tusb544_set_mux(const struct usb_mux *me, mux_state_t mux_state, /* This driver does not use host command ACKs */ *ack_required = false; + /* This driver treats safe mode as none */ + if (mux_state == USB_PD_MUX_SAFE_MODE) + mux_state = USB_PD_MUX_NONE; + if (mux_state == USB_PD_MUX_NONE) return tusb544_enter_low_power_mode(me); |