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author | YongBeum Ha <ybha@samsung.com> | 2019-05-24 13:58:27 +0900 |
---|---|---|
committer | Justin TerAvest <teravest@chromium.org> | 2019-05-28 14:47:16 +0000 |
commit | 68763771658af368ceaa07803e8dfb5b841c9cf6 (patch) | |
tree | 778a94fed48c6a1e54e1ff57ea68142eb1809016 | |
parent | 7f3b39fec4a91170b7de1ac4e003e238e6cb4366 (diff) | |
download | chrome-ec-68763771658af368ceaa07803e8dfb5b841c9cf6.tar.gz |
casta : Blink red led to indicate low battery
When low battery(under 1%) is connected to system and ac is connected,
the system waits till RSOC becomes 1%. We need to notify user that
battery is charging to get enough power to power on.
BUG=b:133459206
BRANCH=octopus
TEST=flash EC, connect PD adapter and check if red led blinks
on low battery(under 1%)
Change-Id: Ie5f23e0dfe170ea4317103682733f88c203c2339
Signed-off-by: YongBeum Ha <ybha@samsung.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1627844
Reviewed-by: Diana Z <dzigterman@chromium.org>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Commit-Queue: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
-rw-r--r-- | board/casta/led.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/board/casta/led.c b/board/casta/led.c index 97b32f86ec..2f1a8a6b35 100644 --- a/board/casta/led.c +++ b/board/casta/led.c @@ -15,13 +15,14 @@ #define LED_OFF_LVL 1 #define LED_ON_LVL 0 -const int led_charge_lvl_1 = 0; +const int led_charge_lvl_1 = 1; const int led_charge_lvl_2 = 100; /* Casta : There are 3 leds for AC, Battery and Power */ struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = { - [STATE_CHARGING_LVL_1] = {{EC_LED_COLOR_RED, LED_INDEFINITE} }, + [STATE_CHARGING_LVL_1] = {{EC_LED_COLOR_RED, 1 * LED_ONE_SEC}, + {LED_OFF, 1 * LED_ONE_SEC} }, [STATE_CHARGING_LVL_2] = {{EC_LED_COLOR_RED, LED_INDEFINITE} }, [STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_GREEN, LED_INDEFINITE} }, [STATE_DISCHARGE_S0] = {{EC_LED_COLOR_GREEN, LED_INDEFINITE} }, |