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/* Copyright 2020 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "gl3590.h"
#include "gpio.h"
#include "ioexpanders.h"
#include "pathsel.h"
static void hh_usb3_a0_pwr_en(int en)
{
gl3590_enable_ports(0, GL3590_DFP2, en);
}
static void hh_usb3_a1_pwr_en(int en)
{
gl3590_enable_ports(0, GL3590_DFP1, en);
}
void init_pathsel(void)
{
/* Connect TypeA port to DUT hub */
usb3_a0_to_dut();
/* Connect data lines */
usb3_a0_mux_en_l(0);
/* Enable power */
ec_usb3_a0_pwr_en(1);
hh_usb3_a0_pwr_en(1);
/* Connect TypeA port to DUT hub */
usb3_a1_to_dut();
/* Connect data lines */
gpio_set_level(GPIO_USB3_A1_MUX_EN_L, 0);
/* Enable power */
ec_usb3_a1_pwr_en(1);
hh_usb3_a1_pwr_en(1);
}
void usb3_a0_to_dut(void)
{
usb3_a0_mux_sel(1);
gpio_set_level(GPIO_FASTBOOT_DUTHUB_MUX_SEL, 1);
}
void usb3_a1_to_dut(void)
{
usb3_a1_mux_sel(1);
gpio_set_level(GPIO_FASTBOOT_DUTHUB_MUX_SEL, 1);
}
void usb3_a0_to_host(void)
{
usb3_a0_mux_sel(0);
}
void usb3_a1_to_host(void)
{
usb3_a1_mux_sel(0);
}
void dut_to_host(void)
{
gpio_set_level(GPIO_FASTBOOT_DUTHUB_MUX_SEL, 0);
gpio_set_level(GPIO_FASTBOOT_DUTHUB_MUX_EN_L, 0);
uservo_fastboot_mux_sel(MUX_SEL_FASTBOOT);
}
void uservo_to_host(void)
{
uservo_fastboot_mux_sel(MUX_SEL_USERVO);
}
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