diff options
Diffstat (limited to 'board/madoo/led.c')
| -rw-r--r-- | board/madoo/led.c | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/board/madoo/led.c b/board/madoo/led.c deleted file mode 100644 index d6bed74e4b..0000000000 --- a/board/madoo/led.c +++ /dev/null @@ -1,182 +0,0 @@ -/* Copyright 2020 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. - * - * Power and battery LED control for madoo - */ - -#include "charge_state.h" -#include "driver/tcpm/tcpci.h" -#include "ec_commands.h" -#include "gpio.h" -#include "led_common.h" -#include "led_onoff_states.h" -#include "hooks.h" -#include "system.h" - -#define LED_OFF_LVL 1 -#define LED_ON_LVL 0 - -__override const int led_charge_lvl_1; - -__override const int led_charge_lvl_2 = 100; - -/* madoo: Note there is only LED for charge / power */ -__override struct led_descriptor - led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = { - [STATE_CHARGING_LVL_1] = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} }, - [STATE_CHARGING_LVL_2] = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} }, - [STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} }, - [STATE_DISCHARGE_S0] = {{LED_OFF, LED_INDEFINITE} }, - [STATE_DISCHARGE_S0_BAT_LOW] = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC}, - {LED_OFF, 1 * LED_ONE_SEC} }, - /* STATE_DISCHARGE_S3 will changed if sku is clamshells */ - [STATE_DISCHARGE_S3] = {{LED_OFF, LED_INDEFINITE} }, - [STATE_DISCHARGE_S5] = {{LED_OFF, LED_INDEFINITE} }, - [STATE_BATTERY_ERROR] = {{EC_LED_COLOR_AMBER, 0.5 * LED_ONE_SEC}, - {LED_OFF, 0.5 * LED_ONE_SEC} }, -}; - -__override const struct led_descriptor - led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = { - [PWR_LED_STATE_ON] = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} }, - [PWR_LED_STATE_SUSPEND_AC] = {{EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC}, - {LED_OFF, 1 * LED_ONE_SEC} }, - [PWR_LED_STATE_SUSPEND_NO_AC] = {{EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC}, - {LED_OFF, 1 * LED_ONE_SEC} }, - [PWR_LED_STATE_OFF] = {{LED_OFF, LED_INDEFINITE} }, -}; - -const enum ec_led_id supported_led_ids[] = { - EC_LED_ID_BATTERY_LED, - EC_LED_ID_POWER_LED -}; - -const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids); - -__override void led_set_color_power(enum ec_led_colors color) -{ - if (color == EC_LED_COLOR_WHITE) - gpio_set_level(GPIO_PWR_LED_WHITE_L, LED_ON_LVL); - else - /* LED_OFF and unsupported colors */ - gpio_set_level(GPIO_PWR_LED_WHITE_L, LED_OFF_LVL); -} - -/* - * Turn off battery LED, if AC is present but battery is not charging. - * It could be caused by battery's protection like OTP. - */ -int battery_safety_check(void) -{ - uint8_t data[6]; - int rv; - - /* ignore battery in error state because it has other behavior */ - if (charge_get_state() == PWR_STATE_ERROR) - return false; - - /* turn off LED due to a safety fault */ - rv = sb_read_mfgacc(PARAM_SAFETY_STATUS, - SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data)); - if (rv) - return false; - /* - * Each bit represents for one safey status, and normally they should - * all be 0. Data reads from LSB to MSB. - * data[2] - BIT 7-0 - * AOLDL, AOLD, OCD2, OCD1, OCC2, OCC1, COV, CUV - * - * data[3] - BIT 15-8 - * RSVD, CUVC, OTD, OTC, ASCDL, ASCD, ASCCL, ASCC - * - * data[4] - BIT 23-16 - * CHGC, OC, RSVD, CTO, RSVD, PTO, RSVD, OTF - * - * data[5] - BIT 31-24 - * RSVD, RSVD, OCDL, COVL, UTD, UTC, PCHGC, CHGV - */ - if (data[2] || data[3] || data[4] || data[5]) - return true; - - return false; -} - -__override void led_set_color_battery(enum ec_led_colors color) -{ - switch (color) { - case EC_LED_COLOR_WHITE: - /* Ports are controlled by different GPIO */ - if (battery_safety_check()) { - gpio_set_level(GPIO_BAT_LED_WHITE_L, LED_OFF_LVL); - gpio_set_level(GPIO_EC_CHG_LED_R_W, LED_OFF_LVL); - } else if (charge_manager_get_active_charge_port() == 1 || - system_get_board_version() < 3) { - gpio_set_level(GPIO_BAT_LED_WHITE_L, LED_ON_LVL); - gpio_set_level(GPIO_BAT_LED_AMBER_L, LED_OFF_LVL); - } else if (charge_manager_get_active_charge_port() == 0) { - gpio_set_level(GPIO_EC_CHG_LED_R_W, LED_ON_LVL); - gpio_set_level(GPIO_EC_CHG_LED_R_Y, LED_OFF_LVL); - } - break; - case EC_LED_COLOR_AMBER: - /* Ports are controlled by different GPIO */ - if (battery_safety_check()) { - gpio_set_level(GPIO_BAT_LED_AMBER_L, LED_OFF_LVL); - gpio_set_level(GPIO_EC_CHG_LED_R_Y, LED_OFF_LVL); - } else if (charge_get_state() == PWR_STATE_ERROR && - system_get_board_version() >= 3) { - gpio_set_level(GPIO_EC_CHG_LED_R_W, LED_OFF_LVL); - gpio_set_level(GPIO_EC_CHG_LED_R_Y, LED_ON_LVL); - } else if (charge_manager_get_active_charge_port() == 1 || - system_get_board_version() < 3) { - gpio_set_level(GPIO_BAT_LED_WHITE_L, LED_OFF_LVL); - gpio_set_level(GPIO_BAT_LED_AMBER_L, LED_ON_LVL); - gpio_set_level(GPIO_EC_CHG_LED_R_Y, LED_OFF_LVL); - } else if (charge_manager_get_active_charge_port() == 0) { - gpio_set_level(GPIO_EC_CHG_LED_R_W, LED_OFF_LVL); - gpio_set_level(GPIO_EC_CHG_LED_R_Y, LED_ON_LVL); - } else if (charge_get_percent() < - CONFIG_LED_ONOFF_STATES_BAT_LOW) { - gpio_set_level(GPIO_EC_CHG_LED_R_W, LED_OFF_LVL); - gpio_set_level(GPIO_EC_CHG_LED_R_Y, LED_ON_LVL); - } - break; - default: /* LED_OFF and other unsupported colors */ - gpio_set_level(GPIO_BAT_LED_WHITE_L, LED_OFF_LVL); - gpio_set_level(GPIO_BAT_LED_AMBER_L, LED_OFF_LVL); - gpio_set_level(GPIO_EC_CHG_LED_R_W, LED_OFF_LVL); - gpio_set_level(GPIO_EC_CHG_LED_R_Y, LED_OFF_LVL); - break; - } -} - -void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range) -{ - if (led_id == EC_LED_ID_BATTERY_LED) { - brightness_range[EC_LED_COLOR_WHITE] = 1; - brightness_range[EC_LED_COLOR_AMBER] = 1; - } else if (led_id == EC_LED_ID_POWER_LED) { - brightness_range[EC_LED_COLOR_WHITE] = 1; - } -} - -int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness) -{ - if (led_id == EC_LED_ID_BATTERY_LED) { - if (brightness[EC_LED_COLOR_WHITE] != 0) - led_set_color_battery(EC_LED_COLOR_WHITE); - else if (brightness[EC_LED_COLOR_AMBER] != 0) - led_set_color_battery(EC_LED_COLOR_AMBER); - else - led_set_color_battery(LED_OFF); - } else if (led_id == EC_LED_ID_POWER_LED) { - if (brightness[EC_LED_COLOR_WHITE] != 0) - led_set_color_power(EC_LED_COLOR_WHITE); - else - led_set_color_power(LED_OFF); - } - - return EC_SUCCESS; -} - |