diff options
Diffstat (limited to 'zephyr/program/intelrvp/src/chg_usb_pd.c')
-rw-r--r-- | zephyr/program/intelrvp/src/chg_usb_pd.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/zephyr/program/intelrvp/src/chg_usb_pd.c b/zephyr/program/intelrvp/src/chg_usb_pd.c deleted file mode 100644 index 084617cb98..0000000000 --- a/zephyr/program/intelrvp/src/chg_usb_pd.c +++ /dev/null @@ -1,122 +0,0 @@ -/* Copyright 2022 The ChromiumOS Authors - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -/* Common USB PD charge configuration */ - -#include "charge_manager.h" -#include "charge_state_v2.h" -#include "gpio.h" -#include "hooks.h" -#include "intelrvp.h" -#include "tcpm/tcpci.h" - -#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ##args) -#define CPRINTS(format, args...) cprints(CC_USBPD, format, ##args) - -bool is_typec_port(int port) -{ -#if CONFIG_DEDICATED_CHARGE_PORT_COUNT > 0 - return !(port == DEDICATED_CHARGE_PORT || port == CHARGE_PORT_NONE); -#else - return !(port == CHARGE_PORT_NONE); -#endif /* CONFIG_DEDICATED_CHARGE_PORT_COUNT > 0 */ -} - -static inline int board_dc_jack_present(void) -{ -#if CONFIG_DEDICATED_CHARGE_PORT_COUNT > 0 - return gpio_get_level(GPIO_DC_JACK_PRESENT); -#else - return 0; -#endif /* CONFIG_DEDICATED_CHARGE_PORT_COUNT > 0 */ -} - -static void board_dc_jack_handle(void) -{ -#if CONFIG_DEDICATED_CHARGE_PORT_COUNT > 0 - struct charge_port_info charge_dc_jack; - - /* System is booted from DC Jack */ - if (board_dc_jack_present()) { - charge_dc_jack.current = - (PD_MAX_POWER_MW * 1000) / DC_JACK_MAX_VOLTAGE_MV; - charge_dc_jack.voltage = DC_JACK_MAX_VOLTAGE_MV; - } else { - charge_dc_jack.current = 0; - charge_dc_jack.voltage = USB_CHARGER_VOLTAGE_MV; - } - - charge_manager_update_charge(CHARGE_SUPPLIER_DEDICATED, - DEDICATED_CHARGE_PORT, &charge_dc_jack); -#endif /* CONFIG_DEDICATED_CHARGE_PORT_COUNT > 0 */ -} - -void board_dc_jack_interrupt(enum gpio_signal signal) -{ - board_dc_jack_handle(); -} - -static void board_charge_init(void) -{ - int port, supplier; - struct charge_port_info charge_init = { - .current = 0, - .voltage = USB_CHARGER_VOLTAGE_MV, - }; - - /* Initialize all charge suppliers to seed the charge manager */ - for (port = 0; port < CHARGE_PORT_COUNT; port++) { - for (supplier = 0; supplier < CHARGE_SUPPLIER_COUNT; - supplier++) { - charge_manager_update_charge(supplier, port, - &charge_init); - } - } - - board_dc_jack_handle(); -} -DECLARE_HOOK(HOOK_INIT, board_charge_init, HOOK_PRIO_DEFAULT); - -int board_set_active_charge_port(int port) -{ - int i; - /* charge port is a realy physical port */ - int is_real_port = (port >= 0 && port < CHARGE_PORT_COUNT); - /* check if we are source vbus on that port */ - int source = board_vbus_source_enabled(port); - - if (is_real_port && source) { - CPRINTS("Skip enable p%d", port); - return EC_ERROR_INVAL; - } - -#if CONFIG_DEDICATED_CHARGE_PORT_COUNT > 0 - /* - * Do not enable Type-C port if the DC Jack is present. - * When the Type-C is active port, hardware circuit will - * block DC jack from enabling +VADP_OUT. - */ - if (port != DEDICATED_CHARGE_PORT && board_dc_jack_present()) { - CPRINTS("DC Jack present, Skip enable p%d", port); - return EC_ERROR_INVAL; - } -#endif /* CONFIG_DEDICATED_CHARGE_PORT_COUNT */ - - /* Make sure non-charging ports are disabled */ - for (i = 0; i < CONFIG_USB_PD_PORT_MAX_COUNT; i++) { - if (i != port) { - board_charging_enable(i, 0); - } - } - - /* Enable charging port */ - if (is_typec_port(port)) { - board_charging_enable(port, 1); - } - - CPRINTS("New chg p%d", port); - - return EC_SUCCESS; -} |