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Diffstat (limited to 'baseboard/zork/baseboard.c')
| -rw-r--r-- | baseboard/zork/baseboard.c | 360 |
1 files changed, 0 insertions, 360 deletions
diff --git a/baseboard/zork/baseboard.c b/baseboard/zork/baseboard.c deleted file mode 100644 index 0b48d1075b..0000000000 --- a/baseboard/zork/baseboard.c +++ /dev/null @@ -1,360 +0,0 @@ -/* Copyright 2019 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. - */ - -/* Zork family-specific configuration */ - -#include "adc.h" -#include "button.h" -#include "cbi_ec_fw_config.h" -#include "charge_manager.h" -#include "charge_ramp.h" -#include "charge_state.h" -#include "charge_state_v2.h" -#include "common.h" -#include "compile_time_macros.h" -#include "console.h" -#include "cros_board_info.h" -#include "driver/accelgyro_bmi_common.h" -#include "driver/charger/isl9241.h" -#include "driver/retimer/pi3hdx1204.h" -#include "driver/usb_mux/amd_fp5.h" -#include "ec_commands.h" -#include "extpower.h" -#include "gpio.h" -#include "hooks.h" -#include "ioexpander.h" -#include "i2c.h" -#include "keyboard_scan.h" -#include "lid_switch.h" -#include "motion_sense.h" -#include "power.h" -#include "power_button.h" -#include "pwm.h" -#include "pwm_chip.h" -#include "registers.h" -#include "switch.h" -#include "system.h" -#include "task.h" -#include "tcpm/tcpci.h" -#include "temp_sensor.h" -#include "temp_sensor/thermistor.h" -#include "usb_mux.h" -#include "usb_pd.h" -#include "util.h" - -#define SAFE_RESET_VBUS_MV 5000 - -/* - * For legacy BC1.2 charging with CONFIG_CHARGE_RAMP_SW, ramp up input current - * until voltage drops to 4.5V. Don't go lower than this to be kind to the - * charger (see b/67964166). - */ -#define BC12_MIN_VOLTAGE 4500 - -const enum gpio_signal hibernate_wake_pins[] = { - GPIO_LID_OPEN, - GPIO_AC_PRESENT, - GPIO_POWER_BUTTON_L, - GPIO_EC_RST_ODL, -}; -const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins); - -/* - * In the AOZ1380 PPC, there are no programmable features. We use - * the attached NCT3807 to control a GPIO to indicate 1A5 or 3A0 - * current limits. - */ -__overridable int board_aoz1380_set_vbus_source_current_limit(int port, - enum tcpc_rp_value rp) -{ - int rv; - - /* Use the TCPC to set the current limit */ - rv = ioex_set_level(IOEX_USB_C0_PPC_ILIM_3A_EN, - (rp == TYPEC_RP_3A0) ? 1 : 0); - - return rv; -} - -static void baseboard_chipset_suspend(void) -{ - /* Disable display and keyboard backlights. */ - gpio_set_level(GPIO_ENABLE_BACKLIGHT_L, 1); - ioex_set_level(IOEX_KB_BL_EN, 0); -} -DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, baseboard_chipset_suspend, - HOOK_PRIO_DEFAULT); - -static void baseboard_chipset_resume(void) -{ - /* Enable display and keyboard backlights. */ - gpio_set_level(GPIO_ENABLE_BACKLIGHT_L, 0); - ioex_set_level(IOEX_KB_BL_EN, 1); -} -DECLARE_HOOK(HOOK_CHIPSET_RESUME, baseboard_chipset_resume, HOOK_PRIO_DEFAULT); - -__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); -} - -/* Keyboard scan setting */ -__override struct keyboard_scan_config keyscan_config = { - /* - * F3 key scan cycle completed but scan input is not - * charging to logic high when EC start scan next - * column for "T" key, so we set .output_settle_us - * to 80us - */ - .output_settle_us = 80, - .debounce_down_us = 6 * MSEC, - .debounce_up_us = 30 * MSEC, - .scan_period_us = 1500, - .min_post_scan_delay_us = 1000, - .poll_timeout_us = SECOND, - .actual_key_mask = { - 0x3c, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff, - 0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca /* full set */ - }, -}; - -/* - * We use 11 as the scaling factor so that the maximum mV value below (2761) - * can be compressed to fit in a uint8_t. - */ -#define THERMISTOR_SCALING_FACTOR 11 - -/* - * Values are calculated from the "Resistance VS. Temperature" table on the - * Murata page for part NCP15WB473F03RC. Vdd=3.3V, R=30.9Kohm. - */ -const struct thermistor_data_pair thermistor_data[] = { - { 2761 / THERMISTOR_SCALING_FACTOR, 0}, - { 2492 / THERMISTOR_SCALING_FACTOR, 10}, - { 2167 / THERMISTOR_SCALING_FACTOR, 20}, - { 1812 / THERMISTOR_SCALING_FACTOR, 30}, - { 1462 / THERMISTOR_SCALING_FACTOR, 40}, - { 1146 / THERMISTOR_SCALING_FACTOR, 50}, - { 878 / THERMISTOR_SCALING_FACTOR, 60}, - { 665 / THERMISTOR_SCALING_FACTOR, 70}, - { 500 / THERMISTOR_SCALING_FACTOR, 80}, - { 434 / THERMISTOR_SCALING_FACTOR, 85}, - { 376 / THERMISTOR_SCALING_FACTOR, 90}, - { 326 / THERMISTOR_SCALING_FACTOR, 95}, - { 283 / THERMISTOR_SCALING_FACTOR, 100} -}; - -const struct thermistor_info thermistor_info = { - .scaling_factor = THERMISTOR_SCALING_FACTOR, - .num_pairs = ARRAY_SIZE(thermistor_data), - .data = thermistor_data, -}; - -__override void lid_angle_peripheral_enable(int enable) -{ - if (ec_config_has_lid_angle_tablet_mode()) { - int chipset_in_s0 = chipset_in_state(CHIPSET_STATE_ON); - - if (enable) { - keyboard_scan_enable(1, KB_SCAN_DISABLE_LID_ANGLE); - } else { - /* - * Ensure that the chipset is off before disabling the - * keyboard. When the chipset is on, the EC keeps the - * keyboard enabled and the AP decides whether to - * ignore input devices or not. - */ - if (!chipset_in_s0) - keyboard_scan_enable(0, - KB_SCAN_DISABLE_LID_ANGLE); - } - } -} - -static void cbi_init(void) -{ - uint32_t val; - - if (cbi_get_board_version(&val) == EC_SUCCESS) - ccprints("Board Version: %d (0x%x)", val, val); - else - ccprints("Board Version: not set in cbi"); - - if (cbi_get_sku_id(&val) == EC_SUCCESS) - ccprints("SKU ID: %d (0x%x)", val, val); - else - ccprints("SKU ID: not set in cbi"); - - val = get_cbi_fw_config(); - if (val != UNINITIALIZED_FW_CONFIG) - ccprints("FW Config: %d (0x%x)", val, val); - else - ccprints("FW Config: not set in cbi"); -} -DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1); - -/* - * Returns 1 for boards that are convertible into tablet mode, and zero for - * clamshells. - */ -int board_is_lid_angle_tablet_mode(void) -{ - return ec_config_has_lid_angle_tablet_mode(); -} - -__override uint32_t board_override_feature_flags0(uint32_t flags0) -{ - /* - * Remove keyboard backlight feature for devices that don't support it. - */ - if (ec_config_has_pwm_keyboard_backlight() == PWM_KEYBOARD_BACKLIGHT_NO) - return (flags0 & ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB)); - else - return flags0; -} - -void board_hibernate(void) -{ - int port; - - /* - * If we are charging, then drop the Vbus level down to 5V to ensure - * that we don't get locked out of the 6.8V OVLO for our PPCs in - * dead-battery mode. This is needed when the TCPC/PPC rails go away. - * (b/79218851, b/143778351, b/147007265) - */ - port = charge_manager_get_active_charge_port(); - if (port != CHARGE_PORT_NONE) { - pd_request_source_voltage(port, SAFE_RESET_VBUS_MV); - - /* Give PD task and PPC chip time to get to 5V */ - msleep(900); - } -} - -__overridable int check_hdmi_hpd_status(void) -{ - /* Default hdmi insert. */ - return 1; -} - -void sbu_fault_interrupt(enum ioex_signal signal) -{ - int port = (signal == IOEX_USB_C0_SBU_FAULT_ODL) ? 0 : 1; - - pd_handle_overcurrent(port); -} - -static void set_ac_prochot(void) -{ - isl9241_set_ac_prochot(CHARGER_SOLO, ZORK_AC_PROCHOT_CURRENT_MA); -} -DECLARE_HOOK(HOOK_INIT, set_ac_prochot, HOOK_PRIO_DEFAULT); - -DECLARE_DEFERRED(board_print_temps); -int temps_interval; - -void board_print_temps(void) -{ - int t, i; - int rv; - - cprintf(CC_THERMAL, "[%pT ", PRINTF_TIMESTAMP_NOW); - for (i = 0; i < TEMP_SENSOR_COUNT; ++i) { - rv = temp_sensor_read(i, &t); - if (rv == EC_SUCCESS) - cprintf(CC_THERMAL, "%s=%dK (%dC) ", - temp_sensors[i].name, t, K_TO_C(t)); - } - cprintf(CC_THERMAL, "]\n"); - - if (temps_interval > 0) - hook_call_deferred(&board_print_temps_data, - temps_interval * SECOND); -} - -static int command_temps_log(int argc, char **argv) -{ - char *e = NULL; - - if (argc != 2) - return EC_ERROR_PARAM_COUNT; - - temps_interval = strtoi(argv[1], &e, 0); - if (*e) - return EC_ERROR_PARAM1; - - board_print_temps(); - - return EC_SUCCESS; -} -DECLARE_CONSOLE_COMMAND(tempslog, command_temps_log, - "seconds", - "Print temp sensors periodically"); - -/* - * b/164921478: On G3->S5, wait for RSMRST_L to be deasserted before asserting - * PWRBTN_L. - */ -void board_pwrbtn_to_pch(int level) -{ - /* Add delay for G3 exit if asserting PWRBTN_L and S5_PGOOD is low. */ - if (!level && !gpio_get_level(GPIO_S5_PGOOD)) { - /* - * From measurement, wait 80 ms for RSMRST_L to rise after - * S5_PGOOD. - */ - msleep(80); - - if (!gpio_get_level(GPIO_S5_PGOOD)) - ccprints("Error: pwrbtn S5_PGOOD low"); - } - gpio_set_level(GPIO_PCH_PWRBTN_L, level); -} - -/** - * Return if VBUS is sagging too low - */ -int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state) -{ - int voltage = 0; - int rv; - - rv = charger_get_vbus_voltage(port, &voltage); - - if (rv) { - ccprints("%s rv=%d", __func__, rv); - return 0; - } - - /* - * b/168569046: The ISL9241 sometimes incorrectly reports 0 for unknown - * reason, causing ramp to stop at 0.5A. Workaround this by ignoring 0. - * This partly defeats the point of ramping, but will still catch - * VBUS below 4.5V and above 0V. - */ - if (voltage == 0) { - ccprints("%s vbus=0", __func__); - return 0; - } - - if (voltage < BC12_MIN_VOLTAGE) - ccprints("%s vbus=%d", __func__, voltage); - - return voltage < BC12_MIN_VOLTAGE; -} - -/** - * Always ramp up input current since AP needs higher power, even if battery is - * very low or full. We can always re-ramp if input current increases beyond - * what supplier can provide. - */ -__override int charge_is_consuming_full_input_current(void) -{ - return 1; -} |