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# Copyright 2021 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
menuconfig PLATFORM_EC_LED_COMMON
depends on !PLATFORM_EC_LED_DT
bool "LED Support"
help
Enable the common LED module supporting automatic control of the
battery and power LEDs.
if PLATFORM_EC_LED_COMMON
# TODO: Add other choices
# CONFIG_LED_POLICY_STD
# CONFIG_LED_PWM_CHARGE_STATE_ONLY
# CONFIG_LED_PWM_ACTIVE_CHARGE_PORT_ONLY
# CONFIG_LED_ONOFF_STATES
config PLATFORM_EC_LED_PWM
bool "PWM (Pulse Width Modulation) LEDs"
default y
depends on DT_HAS_CROS_EC_PWM_LEDS_ENABLED
select PWM
help
Enable PWM (Pulse Width Modulation) controlled LEDs that conform to
the Chromium OS LED behavior specification.
Your board files must implement led_set_brightness() function, which
is used by the LED PWM module to set the board LEDs in response to
power and charging events.
if PLATFORM_EC_LED_PWM
config PLATFORM_EC_LED_PWM_TASK_DISABLED
bool "Disable common PWM LEDs Task"
help
Support common PWM (Pulse Width Modulation) controlled LEDs that do
not conform to the Chromium OS LED behavior specification.
Your board code must define and enable it's own task for managing the
LEDs.
config PLATFORM_EC_CONSOLE_CMD_LEDTEST
bool "Console command: ledtest"
default y
help
Enable the "ledtest" command. This command lets you override the
automatic control of the platform LEDs. For example:
ledtest 0 enable red
disables automatic control of the first PWM LED and forces the LED
color to red. Set the 2nd parameter to "disable" to return back
to automatic control:
ledtest 0 disable
config PLATFORM_EC_LED_PWM_CHARGE_COLOR
int "Battery charging LED color"
default 5
range 0 5
help
Configure the color of LED when battery is charging:
0 - EC_LED_COLOR_RED
1 - EC_LED_COLOR_GREEN
2 - EC_LED_COLOR_BLUE
3 - EC_LED_COLOR_YELLOW
4 - EC_LED_COLOR_WHITE
5 - EC_LED_COLOR_AMBER
This value is mapped directly to enum ec_led_colors.
config PLATFORM_EC_LED_PWM_CHARGE_ERROR_COLOR
int "Charging error LED color"
default 0
range 0 5
help
Configure the color of LED when Charging error or battery not present:
0 - EC_LED_COLOR_RED
1 - EC_LED_COLOR_GREEN
2 - EC_LED_COLOR_BLUE
3 - EC_LED_COLOR_YELLOW
4 - EC_LED_COLOR_WHITE
5 - EC_LED_COLOR_AMBER
This value is mapped directly to enum ec_led_colors.
config PLATFORM_EC_LED_PWM_NEAR_FULL_COLOR
int "Battery almost full LED color"
default 1
range 0 5
help
Configure the color of LED when charge battery is almost full:
0 - EC_LED_COLOR_RED
1 - EC_LED_COLOR_GREEN
2 - EC_LED_COLOR_BLUE
3 - EC_LED_COLOR_YELLOW
4 - EC_LED_COLOR_WHITE
5 - EC_LED_COLOR_AMBER
This value is mapped directly to enum ec_led_colors.
config PLATFORM_EC_LED_PWM_SOC_ON_COLOR
int "AP powered on LED color"
default 1
range 0 5
help
Configure the color of LED when AP powered on:
0 - EC_LED_COLOR_RED
1 - EC_LED_COLOR_GREEN
2 - EC_LED_COLOR_BLUE
3 - EC_LED_COLOR_YELLOW
4 - EC_LED_COLOR_WHITE
5 - EC_LED_COLOR_AMBER
This value is mapped directly to enum ec_led_colors.
config PLATFORM_EC_LED_PWM_SOC_SUSPEND_COLOR
int "AP suspended LED color"
default 1
range 0 5
help
Configure the color of LED when AP suspended:
0 - EC_LED_COLOR_RED
1 - EC_LED_COLOR_GREEN
2 - EC_LED_COLOR_BLUE
3 - EC_LED_COLOR_YELLOW
4 - EC_LED_COLOR_WHITE
5 - EC_LED_COLOR_AMBER
This value is mapped directly to enum ec_led_colors.
config PLATFORM_EC_LED_PWM_LOW_BATT_COLOR
int "Low battery LED color"
default 5
range 0 5
help
Configure the color of LED when battery is low:
0 - EC_LED_COLOR_RED
1 - EC_LED_COLOR_GREEN
2 - EC_LED_COLOR_BLUE
3 - EC_LED_COLOR_YELLOW
4 - EC_LED_COLOR_WHITE
5 - EC_LED_COLOR_AMBER
This value is mapped directly to enum ec_led_colors.
endif # PLATFORM_EC_LED_PWM
config PLATFORM_EC_LED_ONOFF_STATES
bool "EC LED On-Off States"
help
Enable EC Standard LED On-Off state code that conforms to the
Chromium OS LED On-Off state behavior.
if PLATFORM_EC_LED_ONOFF_STATES
config PLATFORM_EC_LED_ONOFF_STATES_BAT_LOW
int "EC LED On-Off State Battery Low Percentage"
default 10
help
Enable EC Standard LED On-Off bettery low percentage
for standard Chromium OS LED On-Off battery low
state behavior.
endif # PLATFORM_EC_LED_ONOFF_STATES
endif # PLATFORM_EC_LED_COMMON
config PLATFORM_EC_MAX695X_SEVEN_SEGMENT_DISPLAY
bool "MAX695X Seven Segment Display"
default y
depends on DT_HAS_MAXIM_MAX695X_ENABLED
help
Enable this to support MAX6958/MAX6959 7-Segment LED Display.
The MAX6958/MAX6959 is a compact multiplexed common - cathode display
designed to interface microprocessors with seven - segment numerical
LED digits or to discrete LEDs via a 2-wire serial interface
compatible with SMBusTM and I2C.
config PLATFORM_EC_CONSOLE_CMD_SEVEN_SEGMENT_DISPLAY
bool "Console command: seg"
help
Enable the "seg" console command. This command allow the user to write
on seven segment display.
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