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-rw-r--r--board/banshee/led.c92
1 files changed, 41 insertions, 51 deletions
diff --git a/board/banshee/led.c b/board/banshee/led.c
index b1c6a6445f..1471388085 100644
--- a/board/banshee/led.c
+++ b/board/banshee/led.c
@@ -1,4 +1,4 @@
-/* Copyright 2022 The Chromium OS Authors. All rights reserved.
+/* 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.
*/
@@ -28,16 +28,15 @@
#define LED_TICKS_PER_CYCLE 10
#define LED_ON_TICKS 5
-#define BREATH_LIGHT_LENGTH 55
-#define BREATH_HOLD_LENGTH 50
-#define BREATH_OFF_LENGTH 200
+#define BREATH_LIGHT_LENGTH 100
+#define BREATH_HOLD_LENGTH 50
+#define BREATH_OFF_LENGTH 200
const enum ec_led_id supported_led_ids[] = {
EC_LED_ID_BATTERY_LED,
EC_LED_ID_POWER_LED,
};
-
enum breath_status {
BREATH_LIGHT_UP = 0,
BREATH_LIGHT_DOWN,
@@ -45,26 +44,23 @@ enum breath_status {
BREATH_OFF,
};
-enum led_port {
- RIGHT_PORT = 1,
- LEFT_PORT
-};
+enum led_port { RIGHT_PORT = 1, LEFT_PORT };
const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids);
struct pwm_led_color_map led_color_map[EC_LED_COLOR_COUNT] = {
- /* Red, Green, Blue */
- [EC_LED_COLOR_RED] = { 50, 0, 0 },
- [EC_LED_COLOR_GREEN] = { 0, 50, 0 },
- [EC_LED_COLOR_BLUE] = { 0, 0, 8 },
- [EC_LED_COLOR_YELLOW] = { 40, 50, 0 },
- [EC_LED_COLOR_WHITE] = { 20, 50, 25 },
- [EC_LED_COLOR_AMBER] = { 45, 5, 0 },
+ /* Red, Green, Blue */
+ [EC_LED_COLOR_RED] = { 50, 0, 0 },
+ [EC_LED_COLOR_GREEN] = { 0, 50, 0 },
+ [EC_LED_COLOR_BLUE] = { 0, 0, 8 },
+ [EC_LED_COLOR_YELLOW] = { 40, 50, 0 },
+ [EC_LED_COLOR_WHITE] = { 4, 10, 5 },
+ [EC_LED_COLOR_AMBER] = { 45, 5, 0 },
};
struct pwm_led_color_map pwr_led_color_map[EC_LED_COLOR_COUNT] = {
- /* White, Green, Red */
- [EC_LED_COLOR_WHITE] = { BREATH_LIGHT_LENGTH, 0, 0 },
+ /* White, Green, Red */
+ [EC_LED_COLOR_WHITE] = { BREATH_LIGHT_LENGTH, 0, 0 },
};
/*
@@ -88,13 +84,11 @@ struct pwm_led pwm_leds[CONFIG_LED_PWM_COUNT] = {
},
};
-
uint8_t breath_led_light_up;
uint8_t breath_led_light_down;
uint8_t breath_led_hold;
uint8_t breath_led_off;
-
int breath_pwm_enable;
int breath_led_status;
static void breath_led_pwm_deferred(void);
@@ -102,21 +96,19 @@ DECLARE_DEFERRED(breath_led_pwm_deferred);
/*
* Breath LED API
- * Max duty (percentage) = BREATH_LIGHT_LENGTH (55%)
- * Fade time (second) = 550ms(In) / 550ms(Out)
+ * Max duty (percentage) = BREATH_LIGHT_LENGTH (100%)
+ * Fade time (second) = 1000ms(In) / 1000ms(Out)
* Duration time (second) = BREATH_HOLD_LENGTH(500ms)
* Interval time (second) = BREATH_OFF_LENGTH(2000ms)
*/
static void breath_led_pwm_deferred(void)
{
-
switch (breath_led_status) {
case BREATH_LIGHT_UP:
- if (breath_led_light_up <= BREATH_LIGHT_LENGTH)
- pwm_set_duty(PWM_CH_POWER_LED_W,
- breath_led_light_up++);
+ if (breath_led_light_up <= BREATH_LIGHT_LENGTH)
+ pwm_set_duty(PWM_CH_POWER_LED_W, breath_led_light_up++);
else {
breath_led_light_up = 0;
breath_led_light_down = BREATH_LIGHT_LENGTH;
@@ -126,7 +118,7 @@ static void breath_led_pwm_deferred(void)
break;
case BREATH_HOLD:
- if (breath_led_hold <= BREATH_HOLD_LENGTH)
+ if (breath_led_hold <= BREATH_HOLD_LENGTH)
breath_led_hold++;
else {
breath_led_hold = 0;
@@ -138,7 +130,7 @@ static void breath_led_pwm_deferred(void)
if (breath_led_light_down != 0)
pwm_set_duty(PWM_CH_POWER_LED_W,
- breath_led_light_down--);
+ breath_led_light_down--);
else {
breath_led_light_down = BREATH_LIGHT_LENGTH;
breath_led_status = BREATH_OFF;
@@ -147,7 +139,7 @@ static void breath_led_pwm_deferred(void)
break;
case BREATH_OFF:
- if (breath_led_off <= BREATH_OFF_LENGTH)
+ if (breath_led_off <= BREATH_OFF_LENGTH)
breath_led_off++;
else {
breath_led_off = 0;
@@ -157,12 +149,10 @@ static void breath_led_pwm_deferred(void)
break;
}
-
if (breath_pwm_enable)
hook_call_deferred(&breath_led_pwm_deferred_data, 10 * MSEC);
}
-
void breath_led_run(uint8_t enable)
{
if (enable && !breath_pwm_enable) {
@@ -180,7 +170,6 @@ void breath_led_run(uint8_t enable)
}
}
-
void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
{
if (led_id == EC_LED_ID_BATTERY_LED) {
@@ -192,7 +181,6 @@ void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range)
brightness_range[EC_LED_COLOR_WHITE] = 100;
} else if (led_id == EC_LED_ID_POWER_LED)
brightness_range[EC_LED_COLOR_WHITE] = 100;
-
}
void set_pwr_led_color(enum pwm_led_id id, int color)
@@ -265,8 +253,8 @@ static int led_get_charge_percent(void)
static void select_active_port_led(int port)
{
if ((charge_get_state() == PWR_STATE_DISCHARGE &&
- led_get_charge_percent() < 10) ||
- charge_get_state() == PWR_STATE_ERROR) {
+ led_get_charge_percent() < 10) ||
+ charge_get_state() == PWR_STATE_ERROR) {
gpio_set_level(GPIO_LEFT_SIDE, 1);
gpio_set_level(GPIO_RIGHT_SIDE, 1);
} else if (port == RIGHT_PORT) {
@@ -283,8 +271,7 @@ static void select_active_port_led(int port)
static int led_power_enable(void)
{
- if (gpio_get_level(GPIO_LEFT_SIDE) ||
- gpio_get_level(GPIO_RIGHT_SIDE))
+ if (gpio_get_level(GPIO_LEFT_SIDE) || gpio_get_level(GPIO_RIGHT_SIDE))
return true;
return false;
@@ -309,7 +296,6 @@ static void set_active_port_color(int color)
static void led_set_battery(void)
{
static int battery_ticks;
- uint32_t chflags = charge_get_flags();
battery_ticks++;
@@ -322,38 +308,43 @@ static void led_set_battery(void)
if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED)) {
if (led_get_charge_percent() < 10)
set_active_port_color((battery_ticks & 0x2) ?
- EC_LED_COLOR_RED : -1);
+ EC_LED_COLOR_RED :
+ -1);
else
set_active_port_color(-1);
}
break;
case PWR_STATE_ERROR:
- set_active_port_color((battery_ticks & 0x2) ?
- EC_LED_COLOR_RED : -1);
+ set_active_port_color((battery_ticks & 0x2) ? EC_LED_COLOR_RED :
+ -1);
break;
case PWR_STATE_CHARGE_NEAR_FULL:
- set_active_port_color(EC_LED_COLOR_GREEN);
+ set_active_port_color(EC_LED_COLOR_WHITE);
break;
case PWR_STATE_IDLE:
- if (chflags & CHARGE_FLAG_FORCE_IDLE)
- set_active_port_color((battery_ticks & 0x4) ?
- EC_LED_COLOR_AMBER : -1);
- else
- set_active_port_color(EC_LED_COLOR_AMBER);
+ set_active_port_color(EC_LED_COLOR_AMBER);
+ break;
+ case PWR_STATE_FORCED_IDLE:
+ set_active_port_color(
+ (battery_ticks & 0x4) ? EC_LED_COLOR_AMBER : -1);
break;
default:
break;
}
-
}
static void led_set_power(void)
{
+ /* turn off led when lid is close*/
+ if (!lid_is_open()) {
+ set_pwr_led_color(PWM_LED1, -1);
+ return;
+ }
+
if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND)) {
breath_led_run(1);
return;
- }
- else
+ } else
breath_led_run(0);
if (chipset_in_state(CHIPSET_STATE_ON)) {
@@ -369,6 +360,5 @@ static void led_tick(void)
led_set_battery();
if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED))
led_set_power();
-
}
DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);
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