1 files changed, 0 insertions, 248 deletions
diff --git a/board/morphius/led.c b/board/morphius/led.c
deleted file mode 100644
index fc57b46d6b..0000000000
--- a/board/morphius/led.c
+++ /dev/null
@@ -1,248 +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.
- */
-
-#include "battery.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "cros_board_info.h"
-#include "ec_commands.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "led_common.h"
-#include "pwm.h"
-#include "timer.h"
-#include "util.h"
-
-#define LED_BAT_OFF_LVL	0
-#define LED_BAT_ON_LVL	1
-#define LED_BAT_S3_OFF_TIME_MS 3000
-#define LED_BAT_S3_PWM_RESCALE 5
-#define LED_BAT_S3_TICK_MS 50
-
-#define LED_TOTAL_TICKS 2
-#define LED_ON_TICKS 1
-
-#define LED_PWR_TICKS_PER_CYCLE 7
-
-#define TICKS_STEP1_BRIGHTER 0
-#define TICKS_STEP2_DIMMER 20
-#define TICKS_STEP3_OFF 40
-
-static int ticks;
-
-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);
-
-enum led_color {
-	LED_OFF = 0,
-	LED_WHITE,
-	LED_AMBER,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-/* PWM brightness vs. color, in the order of off, white */
-static const uint8_t color_brightness[2] = {
-	[LED_OFF]   = 0,
-	[LED_WHITE]   = 100,
-};
-
-void led_set_color_power(enum ec_led_colors color)
-{
-	pwm_set_duty(PWM_CH_POWER_LED, color_brightness[color]);
-}
-
-void led_set_color_battery(enum ec_led_colors color)
-{
-	uint32_t board_ver = 0;
-	int led_batt_on_lvl, led_batt_off_lvl;
-
-	cbi_get_board_version(&board_ver);
-	if (board_ver >= 3) {
-		led_batt_on_lvl = LED_BAT_ON_LVL;
-		led_batt_off_lvl = LED_BAT_OFF_LVL;
-	} else {
-		led_batt_on_lvl = !LED_BAT_ON_LVL;
-		led_batt_off_lvl = !LED_BAT_OFF_LVL;
-	}
-
-	switch (color) {
-	case LED_AMBER:
-		gpio_set_level(GPIO_LED_FULL_L, led_batt_off_lvl);
-		gpio_set_level(GPIO_LED_CHRG_L, led_batt_on_lvl);
-		break;
-	case LED_WHITE:
-		gpio_set_level(GPIO_LED_FULL_L, led_batt_on_lvl);
-		gpio_set_level(GPIO_LED_CHRG_L, led_batt_off_lvl);
-		break;
-	default: /* LED_OFF and other unsupported colors */
-		gpio_set_level(GPIO_LED_FULL_L, led_batt_off_lvl);
-		gpio_set_level(GPIO_LED_CHRG_L, led_batt_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_AMBER] = 1;
-		brightness_range[EC_LED_COLOR_WHITE] = 1;
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		brightness_range[EC_LED_COLOR_WHITE] = 100;
-	}
-}
-
-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_AMBER] != 0)
-			led_set_color_battery(LED_AMBER);
-		else if (brightness[EC_LED_COLOR_WHITE] != 0)
-			led_set_color_battery(LED_WHITE);
-		else
-			led_set_color_battery(LED_OFF);
-	} else if (led_id == EC_LED_ID_POWER_LED) {
-		if (brightness[EC_LED_COLOR_WHITE] != 0)
-			pwm_set_duty(PWM_CH_POWER_LED,
-						color_brightness[LED_WHITE]);
-		else
-			pwm_set_duty(PWM_CH_POWER_LED,
-						color_brightness[LED_OFF]);
-	}
-
-	return EC_SUCCESS;
-}
-
-static void suspend_led_update_deferred(void);
-DECLARE_DEFERRED(suspend_led_update_deferred);
-
-static void suspend_led_update_deferred(void)
-{
-	int delay = LED_BAT_S3_TICK_MS * MSEC;
-
-	ticks++;
-
-	/* 1s gradual on, 1s gradual off, 3s off */
-	if (ticks <= TICKS_STEP2_DIMMER) {
-		pwm_set_duty(PWM_CH_POWER_LED, ticks * LED_BAT_S3_PWM_RESCALE);
-	} else if (ticks <= TICKS_STEP3_OFF) {
-		pwm_set_duty(PWM_CH_POWER_LED,
-					(TICKS_STEP3_OFF - ticks) * LED_BAT_S3_PWM_RESCALE);
-	} else {
-		ticks = TICKS_STEP1_BRIGHTER;
-		delay = LED_BAT_S3_OFF_TIME_MS * MSEC;
-	}
-
-	hook_call_deferred(&suspend_led_update_deferred_data, delay);
-}
-
-static void suspend_led_init(void)
-{
-	ticks = TICKS_STEP2_DIMMER;
-
-	hook_call_deferred(&suspend_led_update_deferred_data, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, suspend_led_init, HOOK_PRIO_DEFAULT);
-
-static void suspend_led_deinit(void)
-{
-	hook_call_deferred(&suspend_led_update_deferred_data, -1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, suspend_led_deinit, HOOK_PRIO_DEFAULT);
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, suspend_led_deinit, HOOK_PRIO_DEFAULT);
-
-static void led_set_battery(void)
-{
-	static int battery_ticks;
-	uint32_t chflags = charge_get_flags();
-
-	battery_ticks++;
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		/* Always indicate when charging, even in suspend. */
-		led_set_color_battery(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE:
-		led_set_color_battery(LED_OFF);
-		break;
-	case PWR_STATE_CHARGE_NEAR_FULL:
-		led_set_color_battery(LED_WHITE);
-		break;
-	case PWR_STATE_IDLE: /* External power connected in IDLE */
-		if (chflags & CHARGE_FLAG_FORCE_IDLE)
-			led_set_color_battery(
-				(battery_ticks & 0x4) ? LED_AMBER : LED_OFF);
-		else
-			led_set_color_battery(LED_WHITE);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-}
-
-static void led_set_power(void)
-{
-	static int power_ticks;
-	static int previous_state_suspend;
-	static int blink_ticks;
-
-	power_ticks++;
-
-	/* Blink 3 times (0.25s on/0.25s off, repeat 3 times) */
-	if (extpower_is_present()) {
-		blink_ticks++;
-		if (!previous_state_suspend)
-			power_ticks = 0;
-
-		while (blink_ticks < LED_PWR_TICKS_PER_CYCLE) {
-			led_set_color_power(
-				(power_ticks % LED_TOTAL_TICKS) < LED_ON_TICKS ?
-				LED_WHITE : LED_OFF);
-
-			previous_state_suspend = 1;
-			return;
-		}
-	}
-	if (!extpower_is_present())
-		blink_ticks = 0;
-
-	previous_state_suspend = 0;
-
-	if (chipset_in_state(CHIPSET_STATE_SOFT_OFF))
-		led_set_color_power(LED_OFF);
-	if (chipset_in_state(CHIPSET_STATE_ON))
-		led_set_color_power(LED_WHITE);
-}
-
-static void pwr_led_init(void)
-{
-	/* Configure GPIOs */
-	gpio_config_module(MODULE_PWM, 1);
-
-	/*
-	 * Enable PWMs and set to 0% duty cycle.  If they're disabled,
-	 * seems to ground the pins instead of letting them float.
-	 */
-	pwm_enable(PWM_CH_POWER_LED, 1);
-	led_set_color_power(LED_OFF);
-}
-DECLARE_HOOK(HOOK_INIT, pwr_led_init, HOOK_PRIO_DEFAULT);
-
-/* Called by hook task every 200 ms */
-static void led_tick(void)
-{
-	if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
-		led_set_power();
-	if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED))
-		led_set_battery();
-}
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);