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| author | Dino Li <Dino.Li@ite.com.tw> | 2021-02-25 14:10:11 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-03-03 07:35:03 +0000 |
| commit | 2694b7aa320a3651859327c0eb2f3cd0e9befb53 (patch) | |
| tree | aaefec2aa6e96c2d6abbb7b7730c5df13669d5cf /board/icarus/led.c | |
| parent | 09b4da98b5bc1d83237033d8d683d21f6cb0d3f2 (diff) | |
| download | chrome-ec-2694b7aa320a3651859327c0eb2f3cd0e9befb53.tar.gz | |
icarus: Initial EC image
Create the initial EC image for the icarus variant by copying the
jacuzzi reference board EC files into a new directory named for
the variant.
(Auto-Generated by create_initial_ec_image.sh version 1.5.0).
BUG=b:180668427
BRANCH=None
TEST=make BOARD=icarus
Signed-off-by: Dino Li <Dino.Li@ite.com.tw>
Change-Id: I87556495d0b85c7a6b617bade3ec6433a2daa1ce
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2719403
Reviewed-by: Ting Shen <phoenixshen@chromium.org>
Reviewed-by: Eric Yilun Lin <yllin@chromium.org>
Diffstat (limited to 'board/icarus/led.c')
| -rw-r--r-- | board/icarus/led.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/board/icarus/led.c b/board/icarus/led.c new file mode 100644 index 0000000000..2a577e2c80 --- /dev/null +++ b/board/icarus/led.c @@ -0,0 +1,80 @@ +/* Copyright 2021 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 Jacuzzi + */ +#include "common.h" +#include "ioexpander.h" +#include "driver/ioexpander/it8801.h" +#include "ec_commands.h" +#include "led_common.h" +#include "led_onoff_states.h" +#define LED_ON_LVL 0 +#define LED_OFF_LVL 1 +const int led_charge_lvl_1 = 5; +const int led_charge_lvl_2 = 95; +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_BLUE, LED_INDEFINITE} }, + [STATE_DISCHARGE_S0] = {{EC_LED_COLOR_BLUE, LED_INDEFINITE} }, + [STATE_DISCHARGE_S3] = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC}, + {LED_OFF, 3 * LED_ONE_SEC} }, + [STATE_DISCHARGE_S5] = {{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_BLUE, 2 * LED_ONE_SEC}, + {EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} }, +}; +const enum ec_led_id supported_led_ids[] = { + EC_LED_ID_BATTERY_LED +}; +const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids); +void led_set_color_battery(enum ec_led_colors color) +{ + switch (color) { + case EC_LED_COLOR_AMBER: + ioex_set_level(IOEX_LED_ORANGE, LED_ON_LVL); + ioex_set_level(IOEX_LED_BLUE, LED_OFF_LVL); + ioex_set_level(IOEX_LED_GREEN, LED_OFF_LVL); + break; + case EC_LED_COLOR_BLUE: + ioex_set_level(IOEX_LED_BLUE, LED_ON_LVL); + ioex_set_level(IOEX_LED_ORANGE, LED_OFF_LVL); + ioex_set_level(IOEX_LED_GREEN, LED_OFF_LVL); + break; + case EC_LED_COLOR_GREEN: + ioex_set_level(IOEX_LED_GREEN, LED_ON_LVL); + ioex_set_level(IOEX_LED_BLUE, LED_OFF_LVL); + ioex_set_level(IOEX_LED_ORANGE, LED_OFF_LVL); + break; + default: /* LED_OFF and other unsupported colors */ + ioex_set_level(IOEX_LED_GREEN, LED_OFF_LVL); + ioex_set_level(IOEX_LED_BLUE, LED_OFF_LVL); + ioex_set_level(IOEX_LED_ORANGE, 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_AMBER] = 1; + brightness_range[EC_LED_COLOR_BLUE] = 1; + brightness_range[EC_LED_COLOR_GREEN] = 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_AMBER] != 0) + led_set_color_battery(EC_LED_COLOR_AMBER); + else if (brightness[EC_LED_COLOR_BLUE] != 0) + led_set_color_battery(EC_LED_COLOR_BLUE); + else if (brightness[EC_LED_COLOR_GREEN] != 0) + led_set_color_battery(EC_LED_COLOR_GREEN); + else + led_set_color_battery(LED_OFF); + } + return EC_SUCCESS; +}
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