diff options
| author | Peter Chi <peter_chi@wistron.corp-partner.google.com> | 2022-08-10 14:11:29 +0800 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-08-19 22:15:45 +0000 |
| commit | 773dc7f6b04873874befec1c54f7fe95ce4eddb7 (patch) | |
| tree | 853e424eb7ed4d86eec360543228becb1333738f /board | |
| parent | 33bdb260eaf498ee9c8574e335d67a4ac7136a05 (diff) | |
| download | chrome-ec-773dc7f6b04873874befec1c54f7fe95ce4eddb7.tar.gz | |
crota: modify charge led behavior
- battery RSOC >= 96%, turn off LED
- battery error, blink led
According to CL:3815864, we need add function when battery is
pre-charging, the LED will blinking, otherwise it will wait
30 seconds then blinking.
BUG=b:242815300
BRANCH=none
TEST=make -j BOARD=crota
Signed-off-by: Peter Chi <peter_chi@wistron.corp-partner.google.com>
Change-Id: I6f2930b5ad94fb88480b4f1a369a0c5f33166673
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3820867
Commit-Queue: Boris Mittelberg <bmbm@google.com>
Reviewed-by: Boris Mittelberg <bmbm@google.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/crota/led.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/board/crota/led.c b/board/crota/led.c index 5986f8ccfa..f43b1e1315 100644 --- a/board/crota/led.c +++ b/board/crota/led.c @@ -8,6 +8,7 @@ #include <stdint.h> #include "charge_manager.h" +#include "charge_state.h" #include "common.h" #include "compile_time_macros.h" #include "ec_commands.h" @@ -21,7 +22,7 @@ #define BAT_LED_OFF_LVL 0 __override const int led_charge_lvl_1 = 5; -__override const int led_charge_lvl_2 = 100; +__override const int led_charge_lvl_2 = 96; __override struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = { @@ -35,7 +36,9 @@ __override struct led_descriptor LED_INDEFINITE } }, [STATE_DISCHARGE_S3] = { { LED_OFF, LED_INDEFINITE } }, [STATE_DISCHARGE_S5] = { { LED_OFF, LED_INDEFINITE } }, - [STATE_BATTERY_ERROR] = { { LED_OFF, LED_INDEFINITE } }, + [STATE_BATTERY_ERROR] = { { EC_LED_COLOR_AMBER, + 1 * LED_ONE_SEC }, + { LED_OFF, 1 * LED_ONE_SEC } }, [STATE_FACTORY_TEST] = { { EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC }, { LED_OFF, 1 * LED_ONE_SEC } }, @@ -89,3 +92,15 @@ int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness) return EC_SUCCESS; } + +__override enum led_states board_led_get_state(enum led_states desired_state) +{ + /* Make sure when battery is pre-charging, the LED will blinking. + * Otherwise it will wait 30 seconds then blinking. + */ + if (charge_get_state() == PWR_STATE_IDLE) { + if (charge_get_flags() & CHARGE_FLAG_EXTERNAL_POWER) + desired_state = STATE_BATTERY_ERROR; + } + return desired_state; +} |