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149 lines
4.5 KiB
Python
149 lines
4.5 KiB
Python
import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome import pins, automation
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from esphome.components import i2c
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from esphome.const import (
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CONF_ID,
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CONF_NUMBER,
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CONF_MODE,
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CONF_INVERTED,
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CONF_INPUT,
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CONF_OUTPUT,
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CONF_PULLUP,
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)
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CODEOWNERS = ["@looping40"]
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DEPENDENCIES = ["i2c"]
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MULTI_CONF = True
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CONF_BRIGHTNESS_MODE = "brightness_mode"
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CONF_BRIGHTNESS_GLOBAL = "brightness_global"
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max6956_ns = cg.esphome_ns.namespace("max6956")
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MAX6956 = max6956_ns.class_("MAX6956", cg.Component, i2c.I2CDevice)
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MAX6956GPIOPin = max6956_ns.class_("MAX6956GPIOPin", cg.GPIOPin)
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# Actions
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SetCurrentGlobalAction = max6956_ns.class_("SetCurrentGlobalAction", automation.Action)
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SetCurrentModeAction = max6956_ns.class_("SetCurrentModeAction", automation.Action)
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MAX6956_CURRENTMODE = max6956_ns.enum("MAX6956CURRENTMODE")
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CURRENT_MODES = {
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"global": MAX6956_CURRENTMODE.GLOBAL,
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"segment": MAX6956_CURRENTMODE.SEGMENT,
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}
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CONFIG_SCHEMA = (
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cv.Schema(
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{
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cv.Required(CONF_ID): cv.declare_id(MAX6956),
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cv.Optional(CONF_BRIGHTNESS_GLOBAL, default="0"): cv.int_range(
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min=0, max=15
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),
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cv.Optional(CONF_BRIGHTNESS_MODE, default="global"): cv.enum(
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CURRENT_MODES, lower=True
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),
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}
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)
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.extend(cv.COMPONENT_SCHEMA)
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.extend(i2c.i2c_device_schema(0x40))
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)
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async def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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await cg.register_component(var, config)
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await i2c.register_i2c_device(var, config)
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cg.add(var.set_brightness_mode(config[CONF_BRIGHTNESS_MODE]))
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cg.add(var.set_brightness_global(config[CONF_BRIGHTNESS_GLOBAL]))
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def validate_mode(value):
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if not (value[CONF_INPUT] or value[CONF_OUTPUT]):
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raise cv.Invalid("Mode must be either input or output")
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if value[CONF_INPUT] and value[CONF_OUTPUT]:
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raise cv.Invalid("Mode must be either input or output")
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if value[CONF_PULLUP] and not value[CONF_INPUT]:
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raise cv.Invalid("Pullup only available with input")
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return value
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CONF_MAX6956 = "max6956"
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MAX6956_PIN_SCHEMA = cv.All(
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{
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cv.GenerateID(): cv.declare_id(MAX6956GPIOPin),
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cv.Required(CONF_MAX6956): cv.use_id(MAX6956),
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cv.Required(CONF_NUMBER): cv.int_range(min=4, max=31),
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cv.Optional(CONF_MODE, default={}): cv.All(
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{
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cv.Optional(CONF_INPUT, default=False): cv.boolean,
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cv.Optional(CONF_PULLUP, default=False): cv.boolean,
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cv.Optional(CONF_OUTPUT, default=False): cv.boolean,
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},
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validate_mode,
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),
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cv.Optional(CONF_INVERTED, default=False): cv.boolean,
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}
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)
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@pins.PIN_SCHEMA_REGISTRY.register(CONF_MAX6956, MAX6956_PIN_SCHEMA)
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async def max6956_pin_to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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parent = await cg.get_variable(config[CONF_MAX6956])
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cg.add(var.set_parent(parent))
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num = config[CONF_NUMBER]
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cg.add(var.set_pin(num))
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cg.add(var.set_inverted(config[CONF_INVERTED]))
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cg.add(var.set_flags(pins.gpio_flags_expr(config[CONF_MODE])))
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return var
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@automation.register_action(
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"max6956.set_brightness_global",
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SetCurrentGlobalAction,
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cv.maybe_simple_value(
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{
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cv.GenerateID(CONF_ID): cv.use_id(MAX6956),
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cv.Required(CONF_BRIGHTNESS_GLOBAL): cv.templatable(
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cv.int_range(min=0, max=15)
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),
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},
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key=CONF_BRIGHTNESS_GLOBAL,
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),
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)
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async def max6956_set_brightness_global_to_code(config, action_id, template_arg, args):
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paren = await cg.get_variable(config[CONF_ID])
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var = cg.new_Pvariable(action_id, template_arg, paren)
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template_ = await cg.templatable(config[CONF_BRIGHTNESS_GLOBAL], args, float)
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cg.add(var.set_brightness_global(template_))
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return var
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@automation.register_action(
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"max6956.set_brightness_mode",
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SetCurrentModeAction,
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cv.maybe_simple_value(
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{
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cv.Required(CONF_ID): cv.use_id(MAX6956),
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cv.Required(CONF_BRIGHTNESS_MODE): cv.templatable(
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cv.enum(CURRENT_MODES, lower=True)
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),
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},
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key=CONF_BRIGHTNESS_MODE,
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),
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)
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async def max6956_set_brightness_mode_to_code(config, action_id, template_arg, args):
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paren = await cg.get_variable(config[CONF_ID])
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var = cg.new_Pvariable(action_id, template_arg, paren)
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template_ = await cg.templatable(config[CONF_BRIGHTNESS_MODE], args, float)
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cg.add(var.set_brightness_mode(template_))
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return var
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