diff options
Diffstat (limited to 'board/chronicler/usbc_config.c')
| -rw-r--r-- | board/chronicler/usbc_config.c | 54 |
1 files changed, 30 insertions, 24 deletions
diff --git a/board/chronicler/usbc_config.c b/board/chronicler/usbc_config.c index c2783dd755..b05cd4ecfd 100644 --- a/board/chronicler/usbc_config.c +++ b/board/chronicler/usbc_config.c @@ -1,4 +1,4 @@ -/* Copyright 2021 The Chromium OS Authors. All rights reserved. +/* Copyright 2021 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ @@ -23,18 +23,21 @@ #include "driver/tcpm/tusb422_public.h" #include "driver/tcpm/tcpci.h" -#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ## args) +#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ##args) /* * USB3 DB mux configuration - the top level mux still needs to be set to the * virtual_usb_mux_driver so the AP gets notified of mux changes and updates * the TCSS configuration on state changes. */ -static const struct usb_mux usbc1_usb3_db_retimer = { - .usb_port = USBC_PORT_C1, - .driver = &tcpci_tcpm_usb_mux_driver, - .hpd_update = &ps8xxx_tcpc_update_hpd_status, - .next_mux = NULL, +static const struct usb_mux_chain usbc1_usb3_db_retimer = { + .mux = + &(const struct usb_mux){ + .usb_port = USBC_PORT_C1, + .driver = &tcpci_tcpm_usb_mux_driver, + .hpd_update = &ps8xxx_tcpc_update_hpd_status, + }, + .next = NULL, }; /******************************************************************************/ @@ -104,17 +107,21 @@ const int usb_port_enable[USB_PORT_COUNT] = { /******************************************************************************/ /* USBC mux configuration - Tiger Lake includes internal mux */ -const struct usb_mux usb_muxes[] = { +const struct usb_mux_chain usb_muxes[] = { [USBC_PORT_C0] = { - .usb_port = USBC_PORT_C0, - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, + .mux = &(const struct usb_mux) { + .usb_port = USBC_PORT_C0, + .driver = &virtual_usb_mux_driver, + .hpd_update = &virtual_hpd_update, + }, }, [USBC_PORT_C1] = { - .usb_port = USBC_PORT_C1, - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, - .next_mux = &usbc1_usb3_db_retimer, + .mux = &(const struct usb_mux) { + .usb_port = USBC_PORT_C1, + .driver = &virtual_usb_mux_driver, + .hpd_update = &virtual_hpd_update, + }, + .next = &usbc1_usb3_db_retimer, }, }; BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT); @@ -124,8 +131,7 @@ static void ps8815_reset(void) int val; gpio_set_level(GPIO_USB_C1_RT_RST_ODL, 0); - msleep(GENERIC_MAX(PS8XXX_RESET_DELAY_MS, - PS8815_PWR_H_RST_H_DELAY_MS)); + msleep(GENERIC_MAX(PS8XXX_RESET_DELAY_MS, PS8815_PWR_H_RST_H_DELAY_MS)); gpio_set_level(GPIO_USB_C1_RT_RST_ODL, 1); msleep(PS8815_FW_INIT_DELAY_MS); @@ -136,16 +142,16 @@ static void ps8815_reset(void) CPRINTS("%s: patching ps8815 registers", __func__); - if (i2c_read8(I2C_PORT_USB_C1, - PS8XXX_I2C_ADDR1_P2_FLAGS, 0x0f, &val) == EC_SUCCESS) + if (i2c_read8(I2C_PORT_USB_C1, PS8XXX_I2C_ADDR1_P2_FLAGS, 0x0f, &val) == + EC_SUCCESS) CPRINTS("ps8815: reg 0x0f was %02x", val); - if (i2c_write8(I2C_PORT_USB_C1, - PS8XXX_I2C_ADDR1_P2_FLAGS, 0x0f, 0x31) == EC_SUCCESS) + if (i2c_write8(I2C_PORT_USB_C1, PS8XXX_I2C_ADDR1_P2_FLAGS, 0x0f, + 0x31) == EC_SUCCESS) CPRINTS("ps8815: reg 0x0f set to 0x31"); - if (i2c_read8(I2C_PORT_USB_C1, - PS8XXX_I2C_ADDR1_P2_FLAGS, 0x0f, &val) == EC_SUCCESS) + if (i2c_read8(I2C_PORT_USB_C1, PS8XXX_I2C_ADDR1_P2_FLAGS, 0x0f, &val) == + EC_SUCCESS) CPRINTS("ps8815: reg 0x0f now %02x", val); } @@ -207,7 +213,7 @@ void board_reset_pd_mcu(void) /* Daughterboard specific reset for port 1 */ ps8815_reset(); usb_mux_hpd_update(USBC_PORT_C1, USB_PD_MUX_HPD_LVL_DEASSERTED | - USB_PD_MUX_HPD_IRQ_DEASSERTED); + USB_PD_MUX_HPD_IRQ_DEASSERTED); } static void board_tcpc_init(void) |