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-rw-r--r--board/dibbi/board.c374
1 files changed, 0 insertions, 374 deletions
diff --git a/board/dibbi/board.c b/board/dibbi/board.c
deleted file mode 100644
index 9b3207859a..0000000000
--- a/board/dibbi/board.c
+++ /dev/null
@@ -1,374 +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.
- */
-
-/* Dibbi board-specific configuration */
-
-#include "adc_chip.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state_v2.h"
-#include "charger.h"
-#include "driver/temp_sensor/thermistor.h"
-#include "driver/tcpm/it83xx_pd.h"
-#include "driver/usb_mux/it5205.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "intc.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "tcpm/tcpci.h"
-#include "temp_sensor.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTUSB(format, args...) cprints(CC_USBCHARGE, format, ##args)
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
- [ADC_VSNS_PP3300_A] = { .name = "PP3300_A_PGOOD",
- .factor_mul = ADC_MAX_MVOLT,
- .factor_div = ADC_READ_MAX + 1,
- .shift = 0,
- .channel = CHIP_ADC_CH0 },
- [ADC_TEMP_SENSOR_1] = { .name = "TEMP_SENSOR1",
- .factor_mul = ADC_MAX_MVOLT,
- .factor_div = ADC_READ_MAX + 1,
- .shift = 0,
- .channel = CHIP_ADC_CH2 },
- [ADC_TEMP_SENSOR_2] = { .name = "TEMP_SENSOR2",
- .factor_mul = ADC_MAX_MVOLT,
- .factor_div = ADC_READ_MAX + 1,
- .shift = 0,
- .channel = CHIP_ADC_CH3 },
- [ADC_PPVAR_PWR_IN_IMON] = { .name = "ADC_PPVAR_PWR_IN_IMON",
- .factor_mul = ADC_MAX_MVOLT,
- .factor_div = ADC_READ_MAX + 1,
- .shift = 0,
- .channel = CHIP_ADC_CH15 },
- [ADC_SNS_PPVAR_PWR_IN] = { .name = "ADC_SNS_PPVAR_PWR_IN",
- .factor_mul = ADC_MAX_MVOLT,
- .factor_div = ADC_READ_MAX + 1,
- .shift = 0,
- .channel = CHIP_ADC_CH16 },
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* TCPCs */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .bus_type = EC_BUS_TYPE_EMBEDDED,
- .drv = &it83xx_tcpm_drv,
- },
-};
-
-/* USB Muxes */
-const struct usb_mux_chain usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .mux =
- &(const struct usb_mux){
- .usb_port = 0,
- .i2c_port = I2C_PORT_USB_C0,
- .i2c_addr_flags = IT5205_I2C_ADDR1_FLAGS,
- .driver = &it5205_usb_mux_driver,
- },
- },
-};
-
-/* USB-A ports */
-const int usb_port_enable[USB_PORT_COUNT] = {
- GPIO_EN_USB_A0_VBUS,
- GPIO_EN_USB_A1_VBUS,
- GPIO_EN_USB_A2_VBUS,
-};
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
- [PWM_CH_LED_RED] = {
- .channel = 1,
- .flags = PWM_CONFIG_DSLEEP | PWM_CONFIG_ACTIVE_LOW,
- .freq_hz = 2400,
- },
-
- [PWM_CH_LED_GREEN] = {
- .channel = 2,
- .flags = PWM_CONFIG_DSLEEP | PWM_CONFIG_ACTIVE_LOW,
- .freq_hz = 2400,
- },
-
- [PWM_CH_LED_BLUE] = {
- .channel = 3,
- .flags = PWM_CONFIG_DSLEEP | PWM_CONFIG_ACTIVE_LOW,
- .freq_hz = 2400,
- }
-
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/* Thermistors */
-const struct temp_sensor_t temp_sensors[] = {
- [TEMP_SENSOR_1] = { .name = "Memory",
- .type = TEMP_SENSOR_TYPE_BOARD,
- .read = get_temp_3v3_51k1_47k_4050b,
- .idx = ADC_TEMP_SENSOR_1 },
- [TEMP_SENSOR_2] = { .name = "Ambient",
- .type = TEMP_SENSOR_TYPE_BOARD,
- .read = get_temp_3v3_51k1_47k_4050b,
- .idx = ADC_TEMP_SENSOR_2 },
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-static void c0_ccsbu_ovp_interrupt(enum gpio_signal s)
-{
- cprints(CC_USBPD, "C0: CC OVP, SBU OVP, or thermal event");
- pd_handle_cc_overvoltage(0);
-}
-
-void board_init(void)
-{
- int on;
-
- gpio_enable_interrupt(GPIO_USB_C0_CCSBU_OVP_ODL);
- gpio_enable_interrupt(GPIO_BJ_ADP_PRESENT_L);
- gpio_enable_interrupt(GPIO_USBC_ADP_PRESENT_L);
-
- /* Turn on 5V if the system is on, otherwise turn it off */
- on = chipset_in_state(CHIPSET_STATE_ON | CHIPSET_STATE_ANY_SUSPEND |
- CHIPSET_STATE_SOFT_OFF);
- board_power_5v_enable(on);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_reset_pd_mcu(void)
-{
- /*
- * Nothing to do. TCPC C0 is internal.
- */
-}
-
-__override void board_power_5v_enable(int enable)
-{
- /*
- * Mainboard 5V regulator activated by GPIO.
- * USB-A ports are activated by usb_port_power_dumb.
- */
- gpio_set_level(GPIO_EN_PP5000, !!enable);
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma, int max_ma,
- int charge_mv)
-{
- int insufficient_power =
- (charge_ma * charge_mv) <
- (CONFIG_CHARGER_MIN_POWER_MW_FOR_POWER_ON * 1000);
- /* TODO(b/259467280) blink LED on error */
- (void)insufficient_power;
-}
-
-int board_vbus_source_enabled(int port)
-{
- if (port != CHARGE_PORT_TYPEC0)
- return 0;
- return gpio_get_level(GPIO_EN_USB_C0_VBUS);
-}
-
-/* Vconn control for integrated ITE TCPC */
-void board_pd_vconn_ctrl(int port, enum usbpd_cc_pin cc_pin, int enabled)
-{
- /* Vconn control is only for port 0 */
- if (port)
- return;
-
- if (cc_pin == USBPD_CC_PIN_1)
- gpio_set_level(GPIO_EN_USB_C0_CC1_VCONN, !!enabled);
- else
- gpio_set_level(GPIO_EN_USB_C0_CC2_VCONN, !!enabled);
-}
-
-__override void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
- int ilim3A;
-
- if (port < 0 || port > CONFIG_USB_PD_PORT_MAX_COUNT)
- return;
-
- /* Switch between 1.5A and 3A ILIM values */
- ilim3A = (rp == TYPEC_RP_3A0);
- gpio_set_level(GPIO_USB_C0_VBUS_ILIM, ilim3A);
-}
-
-/******************************************************************************/
-/*
- * Since dibbi has no battery, it must source all of its power from either
- * USB-C or the barrel jack (preferred). Fizz operates in continuous safe
- * mode (charge_manager_leave_safe_mode() will never be called), which
- * modifies port selection as follows:
- *
- * - Dual-role / dedicated capability of the port partner is ignored.
- * - Charge ceiling on PD voltage transition is ignored.
- * - CHARGE_PORT_NONE will never be selected.
- */
-
-/* List of BJ adapters */
-enum bj_adapter {
- BJ_NONE,
- BJ_65W_19V,
-};
-
-/* Barrel-jack power adapter ratings. */
-static const struct charge_port_info bj_adapters[] = {
- [BJ_NONE] = { .current = 0, .voltage = 0 },
- [BJ_65W_19V] = { .current = 3420, .voltage = 19000 },
-};
-#define BJ_ADP_RATING_DEFAULT BJ_65W_19V /* BJ power ratings default */
-#define ADP_DEBOUNCE_MS 1000 /* Debounce time for BJ plug/unplug */
-
-/* Debounced connection state of the barrel jack */
-static int8_t bj_adp_connected = -1;
-static void adp_connect_deferred(void)
-{
- const struct charge_port_info *pi;
- int connected = !gpio_get_level(GPIO_BJ_ADP_PRESENT_L);
-
- /* Debounce */
- if (connected == bj_adp_connected)
- return;
-
- if (connected) {
- pi = &bj_adapters[BJ_ADP_RATING_DEFAULT];
- } else {
- /* No barrel-jack, zero out this power supply */
- pi = &bj_adapters[BJ_NONE];
- }
- /* This will result in a call to board_set_active_charge_port */
- charge_manager_update_charge(CHARGE_SUPPLIER_DEDICATED,
- DEDICATED_CHARGE_PORT, pi);
- bj_adp_connected = connected;
-}
-DECLARE_DEFERRED(adp_connect_deferred);
-
-/* IRQ for BJ plug/unplug. It shouldn't be called if BJ is the power source. */
-void adp_connect_interrupt(enum gpio_signal signal)
-{
- hook_call_deferred(&adp_connect_deferred_data, ADP_DEBOUNCE_MS * MSEC);
-}
-
-/* IRQ for USB-C plug/unplug. */
-void usbc_connect_interrupt(enum gpio_signal signal)
-{
- task_wake(TASK_ID_PD_C0);
-}
-
-int board_set_active_charge_port(int port)
-{
- const int active_port = charge_manager_get_active_charge_port();
-
- CPRINTUSB("Requested charge port change to %d", port);
-
- if (port < 0 || CHARGE_PORT_COUNT <= port)
- return EC_ERROR_INVAL;
-
- if (port == active_port)
- return EC_SUCCESS;
-
- /* Don't sink from a source port */
- if (board_vbus_source_enabled(port))
- return EC_ERROR_INVAL;
-
- if (!chipset_in_state(CHIPSET_STATE_ANY_OFF)) {
- int bj_requested;
-
- if (charge_manager_get_active_charge_port() != CHARGE_PORT_NONE)
- /* Change is only permitted while the system is off */
- return EC_ERROR_INVAL;
-
- /*
- * Current setting is no charge port but the AP is on, so the
- * charge manager is out of sync (probably because we're
- * reinitializing after sysjump). Reject requests that aren't
- * in sync with our outputs.
- */
- bj_requested = port == CHARGE_PORT_BARRELJACK;
- if (bj_adp_connected != bj_requested)
- return EC_ERROR_INVAL;
- }
-
- CPRINTUSB("New charger p%d", port);
-
- switch (port) {
- case CHARGE_PORT_TYPEC0:
- gpio_set_level(GPIO_EN_PPVAR_USBC_ADP_L, 0);
- gpio_set_level(GPIO_EN_PPVAR_BJ_ADP_L, 1);
- gpio_enable_interrupt(GPIO_BJ_ADP_PRESENT_L);
- break;
- case CHARGE_PORT_BARRELJACK:
- /* Make sure BJ adapter is sourcing power */
- if (gpio_get_level(GPIO_BJ_ADP_PRESENT_L))
- return EC_ERROR_INVAL;
- gpio_set_level(GPIO_EN_PPVAR_BJ_ADP_L, 0);
- gpio_set_level(GPIO_EN_PPVAR_USBC_ADP_L, 1);
- gpio_disable_interrupt(GPIO_BJ_ADP_PRESENT_L);
- break;
- default:
- return EC_ERROR_INVAL;
- }
-
- return EC_SUCCESS;
-}
-
-static void board_charge_manager_init(void)
-{
- enum charge_port port;
-
- /*
- * Initialize all charge suppliers to 0. The charge manager waits until
- * all ports have reported in before doing anything.
- */
- for (int i = 0; i < CHARGE_PORT_COUNT; i++) {
- for (int j = 0; j < CHARGE_SUPPLIER_COUNT; j++)
- charge_manager_update_charge(j, i, NULL);
- }
-
- port = gpio_get_level(GPIO_BJ_ADP_PRESENT_L) ? CHARGE_PORT_TYPEC0 :
- CHARGE_PORT_BARRELJACK;
- CPRINTUSB("Power source is p%d (%s)", port,
- port == CHARGE_PORT_TYPEC0 ? "USB-C" : "BJ");
-
- /* Initialize the power source supplier */
- switch (port) {
- case CHARGE_PORT_TYPEC0:
- typec_set_input_current_limit(port, 3000, 5000);
- break;
- case CHARGE_PORT_BARRELJACK:
- charge_manager_update_charge(
- CHARGE_SUPPLIER_DEDICATED, DEDICATED_CHARGE_PORT,
- &bj_adapters[BJ_ADP_RATING_DEFAULT]);
- break;
- }
-
- /* Report charge state from the barrel jack. */
- adp_connect_deferred();
-}
-DECLARE_HOOK(HOOK_INIT, board_charge_manager_init,
- HOOK_PRIO_INIT_CHARGE_MANAGER + 1);
-
-__override int extpower_is_present(void)
-{
- /*
- * There's no battery, so running this method implies we have power.
- */
- return 1;
-}
-
-/* Must come after other header files and interrupt handler declarations */
-#include "gpio_list.h"
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