diff options
author | Zick Wei <zick.wei@quanta.corp-partner.google.com> | 2020-04-27 15:56:01 +0800 |
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committer | Commit Bot <commit-bot@chromium.org> | 2020-04-30 12:00:44 +0000 |
commit | 2a31fb8ef91853bfc8571ec7c76e871dbfe3c866 (patch) | |
tree | 1439115ca5770da9a91e926ddaadd0c2a085f2bf /board/berknip/led.c | |
parent | 75a3e9c16c4d91be616ff4f8e1e7058ad3df9f5c (diff) | |
download | chrome-ec-2a31fb8ef91853bfc8571ec7c76e871dbfe3c866.tar.gz |
berknip: Initial EC image
Create the initial EC image for the berknip variant by copying the
trembyle reference board EC files into a new directory named for
the variant.
(Auto-Generated by create_initial_ec_image.sh version 1.0.2).
BUG=None
BRANCH=none
TEST=make BOARD=berknip
Signed-off-by: Zick Wei <zick.wei@quanta.corp-partner.google.com>
Change-Id: Ie58af943edd5c381bf145a555cec5c1f300ef158
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2167130
Reviewed-by: Edward Hill <ecgh@chromium.org>
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Commit-Queue: Edward Hill <ecgh@chromium.org>
Commit-Queue: Denis Brockus <dbrockus@chromium.org>
Diffstat (limited to 'board/berknip/led.c')
-rw-r--r-- | board/berknip/led.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/board/berknip/led.c b/board/berknip/led.c new file mode 100644 index 0000000000..f675dd52f0 --- /dev/null +++ b/board/berknip/led.c @@ -0,0 +1,70 @@ +/* Copyright 2020 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 "ec_commands.h" +#include "gpio.h" +#include "led_common.h" +#include "led_onoff_states.h" + +#define LED_OFF_LVL 1 +#define LED_ON_LVL 0 + +const int led_charge_lvl_1; +const int led_charge_lvl_2 = 100; + +struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = { + [STATE_CHARGING_LVL_1] = {{EC_LED_COLOR_BLUE, 2 * LED_ONE_SEC}, + {EC_LED_COLOR_RED, 2 * LED_ONE_SEC} }, + [STATE_CHARGING_LVL_2] = {{EC_LED_COLOR_RED, 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_RED, 1 * LED_ONE_SEC}, + {LED_OFF, 3 * LED_ONE_SEC} }, + [STATE_DISCHARGE_S5] = {{LED_OFF, LED_INDEFINITE} }, + [STATE_BATTERY_ERROR] = {{EC_LED_COLOR_BLUE, 2 * LED_ONE_SEC}, + {EC_LED_COLOR_RED, 2 * LED_ONE_SEC} }, + [STATE_FACTORY_TEST] = {{EC_LED_COLOR_BLUE, LED_INDEFINITE} }, +}; +BUILD_ASSERT(ARRAY_SIZE(led_bat_state_table) == LED_NUM_STATES); + +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_BLUE: + gpio_set_level(GPIO_LED_FULL_L, LED_ON_LVL); + gpio_set_level(GPIO_LED_CHRG_L, LED_OFF_LVL); + break; + case EC_LED_COLOR_RED: + gpio_set_level(GPIO_LED_FULL_L, LED_OFF_LVL); + gpio_set_level(GPIO_LED_CHRG_L, LED_ON_LVL); + break; + default: /* LED_OFF and other unsupported colors */ + gpio_set_level(GPIO_LED_FULL_L, LED_OFF_LVL); + gpio_set_level(GPIO_LED_CHRG_L, LED_OFF_LVL); + break; + } +} + +void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range) +{ + brightness_range[EC_LED_COLOR_BLUE] = 1; + brightness_range[EC_LED_COLOR_RED] = 1; +} + +int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness) +{ + if (brightness[EC_LED_COLOR_BLUE] != 0) + led_set_color_battery(EC_LED_COLOR_BLUE); + else if (brightness[EC_LED_COLOR_RED] != 0) + led_set_color_battery(EC_LED_COLOR_RED); + else + led_set_color_battery(LED_OFF); + + return EC_SUCCESS; +} |