diff options
Diffstat (limited to 'baseboard/volteer/charger.c')
-rw-r--r-- | baseboard/volteer/charger.c | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/baseboard/volteer/charger.c b/baseboard/volteer/charger.c deleted file mode 100644 index a674b98f41..0000000000 --- a/baseboard/volteer/charger.c +++ /dev/null @@ -1,104 +0,0 @@ -/* Copyright 2021 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. - */ - -/* Volteer family-specific configuration */ -#include "common.h" -#include "charger.h" -#include "charge_manager.h" -#include "charge_state.h" -#include "driver/charger/isl9241_public.h" -#include "gpio.h" -#ifdef CONFIG_ZEPHYR -#include "usbc_config.h" -#endif -#include "usbc_ppc.h" -#include "util.h" - -#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args) -#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args) - -/* Charger Chip Configuration */ -const struct charger_config_t chg_chips[] = { - { - .i2c_port = I2C_PORT_CHARGER, - .i2c_addr_flags = ISL9241_ADDR_FLAGS, - .drv = &isl9241_drv, - }, -}; - -int board_set_active_charge_port(int port) -{ - int is_valid_port = (port >= 0 && - port < CONFIG_USB_PD_PORT_MAX_COUNT); - int i; - - if (port == CHARGE_PORT_NONE) { - CPRINTSUSB("Disabling all charger ports"); - - /* Disable all ports. */ - for (i = 0; i < ppc_cnt; i++) { - /* - * Do not return early if one fails otherwise we can - * get into a boot loop assertion failure. - */ - if (ppc_vbus_sink_enable(i, 0)) - CPRINTSUSB("Disabling C%d as sink failed.", i); - } - - return EC_SUCCESS; - } else if (!is_valid_port) { - return EC_ERROR_INVAL; - } - - - /* Check if the port is sourcing VBUS. */ - if (ppc_is_sourcing_vbus(port)) { - CPRINTFUSB("Skip enable C%d", port); - return EC_ERROR_INVAL; - } - - CPRINTSUSB("New charge port: C%d", port); - - /* - * Turn off the other ports' sink path FETs, before enabling the - * requested charge port. - */ - for (i = 0; i < ppc_cnt; i++) { - if (i == port) - continue; - - if (ppc_vbus_sink_enable(i, 0)) - CPRINTSUSB("C%d: sink path disable failed.", i); - } - - /* Enable requested charge port. */ - if (ppc_vbus_sink_enable(port, 1)) { - CPRINTSUSB("C%d: sink path enable failed.", port); - return EC_ERROR_UNKNOWN; - } - - return EC_SUCCESS; -} - -__overridable void board_set_charge_limit(int port, int supplier, int charge_ma, - int max_ma, int charge_mv) -{ - charge_set_input_current_limit(MAX(charge_ma, - CONFIG_CHARGER_INPUT_CURRENT), - charge_mv); -} - -void board_overcurrent_event(int port, int is_overcurrented) -{ - /* Note that the level is inverted because the pin is active low. */ - switch (port) { - case USBC_PORT_C0: - gpio_set_level(GPIO_USB_C0_OC_ODL, !is_overcurrented); - break; - case USBC_PORT_C1: - gpio_set_level(GPIO_USB_C1_OC_ODL, !is_overcurrented); - break; - } -} |