diff options
25 files changed, 321 insertions, 161 deletions
diff --git a/drivers/leds/led-class-multicolor.c b/drivers/leds/led-class-multicolor.c index ec62a4811613..df01c0e66c8b 100644 --- a/drivers/leds/led-class-multicolor.c +++ b/drivers/leds/led-class-multicolor.c @@ -134,6 +134,7 @@ int led_classdev_multicolor_register_ext(struct device *parent, return -EINVAL; led_cdev = &mcled_cdev->led_cdev; + led_cdev->flags |= LED_MULTI_COLOR; mcled_cdev->led_cdev.groups = led_multicolor_groups; return led_classdev_register_ext(parent, led_cdev, init_data); diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c index 89c9806cc97f..ef7d1c6767ca 100644 --- a/drivers/leds/led-core.c +++ b/drivers/leds/led-core.c @@ -8,6 +8,7 @@ */ #include <linux/kernel.h> +#include <linux/led-class-multicolor.h> #include <linux/leds.h> #include <linux/list.h> #include <linux/module.h> @@ -362,6 +363,36 @@ int led_set_brightness_sync(struct led_classdev *led_cdev, unsigned int value) } EXPORT_SYMBOL_GPL(led_set_brightness_sync); +/* + * This is a led-core function because just like led_set_brightness() + * it is used in the kernel by e.g. triggers. + */ +void led_mc_set_brightness(struct led_classdev *led_cdev, + unsigned int *intensity_value, unsigned int num_colors, + unsigned int brightness) +{ + struct led_classdev_mc *mcled_cdev; + unsigned int i; + + if (!(led_cdev->flags & LED_MULTI_COLOR)) { + dev_err_once(led_cdev->dev, "error not a multi-color LED\n"); + return; + } + + mcled_cdev = lcdev_to_mccdev(led_cdev); + if (num_colors != mcled_cdev->num_colors) { + dev_err_once(led_cdev->dev, "error num_colors mismatch %u != %u\n", + num_colors, mcled_cdev->num_colors); + return; + } + + for (i = 0; i < mcled_cdev->num_colors; i++) + mcled_cdev->subled_info[i].intensity = intensity_value[i]; + + led_set_brightness(led_cdev, brightness); +} +EXPORT_SYMBOL_GPL(led_mc_set_brightness); + int led_update_brightness(struct led_classdev *led_cdev) { int ret; diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c index b1b323b19301..638aa6591092 100644 --- a/drivers/leds/led-triggers.c +++ b/drivers/leds/led-triggers.c @@ -396,6 +396,26 @@ void led_trigger_event(struct led_trigger *trig, } EXPORT_SYMBOL_GPL(led_trigger_event); +void led_mc_trigger_event(struct led_trigger *trig, + unsigned int *intensity_value, unsigned int num_colors, + enum led_brightness brightness) +{ + struct led_classdev *led_cdev; + + if (!trig) + return; + + rcu_read_lock(); + list_for_each_entry_rcu(led_cdev, &trig->led_cdevs, trig_list) { + if (!(led_cdev->flags & LED_MULTI_COLOR)) + continue; + + led_mc_set_brightness(led_cdev, intensity_value, num_colors, brightness); + } + rcu_read_unlock(); +} +EXPORT_SYMBOL_GPL(led_mc_trigger_event); + static void led_trigger_blink_setup(struct led_trigger *trig, unsigned long delay_on, unsigned long delay_off, diff --git a/drivers/leds/rgb/Kconfig b/drivers/leds/rgb/Kconfig index 8fc12d6a2958..222d943d826a 100644 --- a/drivers/leds/rgb/Kconfig +++ b/drivers/leds/rgb/Kconfig @@ -17,7 +17,6 @@ config LEDS_GROUP_MULTICOLOR config LEDS_KTD202X tristate "LED support for KTD202x Chips" depends on I2C - depends on OF select REGMAP_I2C help This option enables support for the Kinetic KTD2026/KTD2027 diff --git a/drivers/leds/rgb/leds-ktd202x.c b/drivers/leds/rgb/leds-ktd202x.c index 514965795a10..d5c442163c46 100644 --- a/drivers/leds/rgb/leds-ktd202x.c +++ b/drivers/leds/rgb/leds-ktd202x.c @@ -99,7 +99,7 @@ struct ktd202x { struct device *dev; struct regmap *regmap; bool enabled; - int num_leds; + unsigned long num_leds; struct ktd202x_led leds[] __counted_by(num_leds); }; @@ -381,16 +381,19 @@ static int ktd202x_blink_mc_set(struct led_classdev *cdev, mc->num_colors); } -static int ktd202x_setup_led_rgb(struct ktd202x *chip, struct device_node *np, +static int ktd202x_setup_led_rgb(struct ktd202x *chip, struct fwnode_handle *fwnode, struct ktd202x_led *led, struct led_init_data *init_data) { + struct fwnode_handle *child; struct led_classdev *cdev; - struct device_node *child; struct mc_subled *info; int num_channels; int i = 0; - num_channels = of_get_available_child_count(np); + num_channels = 0; + fwnode_for_each_available_child_node(fwnode, child) + num_channels++; + if (!num_channels || num_channels > chip->num_leds) return -EINVAL; @@ -398,22 +401,22 @@ static int ktd202x_setup_led_rgb(struct ktd202x *chip, struct device_node *np, if (!info) return -ENOMEM; - for_each_available_child_of_node(np, child) { + fwnode_for_each_available_child_node(fwnode, child) { u32 mono_color; u32 reg; int ret; - ret = of_property_read_u32(child, "reg", ®); + ret = fwnode_property_read_u32(child, "reg", ®); if (ret != 0 || reg >= chip->num_leds) { - dev_err(chip->dev, "invalid 'reg' of %pOFn\n", child); - of_node_put(child); - return -EINVAL; + dev_err(chip->dev, "invalid 'reg' of %pfw\n", child); + fwnode_handle_put(child); + return ret; } - ret = of_property_read_u32(child, "color", &mono_color); + ret = fwnode_property_read_u32(child, "color", &mono_color); if (ret < 0 && ret != -EINVAL) { - dev_err(chip->dev, "failed to parse 'color' of %pOF\n", child); - of_node_put(child); + dev_err(chip->dev, "failed to parse 'color' of %pfw\n", child); + fwnode_handle_put(child); return ret; } @@ -433,16 +436,16 @@ static int ktd202x_setup_led_rgb(struct ktd202x *chip, struct device_node *np, return devm_led_classdev_multicolor_register_ext(chip->dev, &led->mcdev, init_data); } -static int ktd202x_setup_led_single(struct ktd202x *chip, struct device_node *np, +static int ktd202x_setup_led_single(struct ktd202x *chip, struct fwnode_handle *fwnode, struct ktd202x_led *led, struct led_init_data *init_data) { struct led_classdev *cdev; u32 reg; int ret; - ret = of_property_read_u32(np, "reg", ®); + ret = fwnode_property_read_u32(fwnode, "reg", ®); if (ret != 0 || reg >= chip->num_leds) { - dev_err(chip->dev, "invalid 'reg' of %pOFn\n", np); + dev_err(chip->dev, "invalid 'reg' of %pfw\n", fwnode); return -EINVAL; } led->index = reg; @@ -454,7 +457,7 @@ static int ktd202x_setup_led_single(struct ktd202x *chip, struct device_node *np return devm_led_classdev_register_ext(chip->dev, &led->cdev, init_data); } -static int ktd202x_add_led(struct ktd202x *chip, struct device_node *np, unsigned int index) +static int ktd202x_add_led(struct ktd202x *chip, struct fwnode_handle *fwnode, unsigned int index) { struct ktd202x_led *led = &chip->leds[index]; struct led_init_data init_data = {}; @@ -463,21 +466,21 @@ static int ktd202x_add_led(struct ktd202x *chip, struct device_node *np, unsigne int ret; /* Color property is optional in single color case */ - ret = of_property_read_u32(np, "color", &color); + ret = fwnode_property_read_u32(fwnode, "color", &color); if (ret < 0 && ret != -EINVAL) { - dev_err(chip->dev, "failed to parse 'color' of %pOF\n", np); + dev_err(chip->dev, "failed to parse 'color' of %pfw\n", fwnode); return ret; } led->chip = chip; - init_data.fwnode = of_fwnode_handle(np); + init_data.fwnode = fwnode; if (color == LED_COLOR_ID_RGB) { cdev = &led->mcdev.led_cdev; - ret = ktd202x_setup_led_rgb(chip, np, led, &init_data); + ret = ktd202x_setup_led_rgb(chip, fwnode, led, &init_data); } else { cdev = &led->cdev; - ret = ktd202x_setup_led_single(chip, np, led, &init_data); + ret = ktd202x_setup_led_single(chip, fwnode, led, &init_data); } if (ret) { @@ -490,15 +493,14 @@ static int ktd202x_add_led(struct ktd202x *chip, struct device_node *np, unsigne return 0; } -static int ktd202x_probe_dt(struct ktd202x *chip) +static int ktd202x_probe_fw(struct ktd202x *chip) { - struct device_node *np = dev_of_node(chip->dev), *child; + struct fwnode_handle *child; + struct device *dev = chip->dev; int count; int i = 0; - chip->num_leds = (int)(unsigned long)of_device_get_match_data(chip->dev); - - count = of_get_available_child_count(np); + count = device_get_child_node_count(dev); if (!count || count > chip->num_leds) return -EINVAL; @@ -507,11 +509,11 @@ static int ktd202x_probe_dt(struct ktd202x *chip) /* Allow the device to execute the complete reset */ usleep_range(200, 300); - for_each_available_child_of_node(np, child) { + device_for_each_child_node(dev, child) { int ret = ktd202x_add_led(chip, child, i); if (ret) { - of_node_put(child); + fwnode_handle_put(child); return ret; } i++; @@ -554,6 +556,12 @@ static int ktd202x_probe(struct i2c_client *client) return ret; } + ret = devm_mutex_init(dev, &chip->mutex); + if (ret) + return ret; + + chip->num_leds = (unsigned long)i2c_get_match_data(client); + chip->regulators[0].supply = "vin"; chip->regulators[1].supply = "vio"; ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(chip->regulators), chip->regulators); @@ -568,7 +576,7 @@ static int ktd202x_probe(struct i2c_client *client) return ret; } - ret = ktd202x_probe_dt(chip); + ret = ktd202x_probe_fw(chip); if (ret < 0) { regulator_bulk_disable(ARRAY_SIZE(chip->regulators), chip->regulators); return ret; @@ -580,8 +588,6 @@ static int ktd202x_probe(struct i2c_client *client) return ret; } - mutex_init(&chip->mutex); - return 0; } @@ -590,8 +596,6 @@ static void ktd202x_remove(struct i2c_client *client) struct ktd202x *chip = i2c_get_clientdata(client); ktd202x_chip_disable(chip); - - mutex_destroy(&chip->mutex); } static void ktd202x_shutdown(struct i2c_client *client) @@ -602,10 +606,17 @@ static void ktd202x_shutdown(struct i2c_client *client) regmap_write(chip->regmap, KTD202X_REG_RESET_CONTROL, KTD202X_RSTR_RESET); } +static const struct i2c_device_id ktd202x_id[] = { + {"ktd2026", KTD2026_NUM_LEDS}, + {"ktd2027", KTD2027_NUM_LEDS}, + {} +}; +MODULE_DEVICE_TABLE(i2c, ktd202x_id); + static const struct of_device_id ktd202x_match_table[] = { { .compatible = "kinetic,ktd2026", .data = (void *)KTD2026_NUM_LEDS }, { .compatible = "kinetic,ktd2027", .data = (void *)KTD2027_NUM_LEDS }, - {}, + {} }; MODULE_DEVICE_TABLE(of, ktd202x_match_table); @@ -617,6 +628,7 @@ static struct i2c_driver ktd202x_driver = { .probe = ktd202x_probe, .remove = ktd202x_remove, .shutdown = ktd202x_shutdown, + .id_table = ktd202x_id, }; module_i2c_driver(ktd202x_driver); diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c index 9b34d1a60f66..93181ebfb324 100644 --- a/drivers/power/supply/ab8500_charger.c +++ b/drivers/power/supply/ab8500_charger.c @@ -487,14 +487,17 @@ static int ab8500_charger_get_ac_voltage(struct ab8500_charger *di) /* Only measure voltage if the charger is connected */ if (di->ac.charger_connected) { - ret = iio_read_channel_processed(di->adc_main_charger_v, &vch); - if (ret < 0) - dev_err(di->dev, "%s ADC conv failed,\n", __func__); + /* Convert to microvolt, IIO returns millivolt */ + ret = iio_read_channel_processed_scale(di->adc_main_charger_v, + &vch, 1000); + if (ret < 0) { + dev_err(di->dev, "%s ADC conv failed\n", __func__); + return ret; + } } else { vch = 0; } - /* Convert to microvolt, IIO returns millivolt */ - return vch * 1000; + return vch; } /** @@ -539,14 +542,17 @@ static int ab8500_charger_get_vbus_voltage(struct ab8500_charger *di) /* Only measure voltage if the charger is connected */ if (di->usb.charger_connected) { - ret = iio_read_channel_processed(di->adc_vbus_v, &vch); - if (ret < 0) - dev_err(di->dev, "%s ADC conv failed,\n", __func__); + /* Convert to microvolt, IIO returns millivolt */ + ret = iio_read_channel_processed_scale(di->adc_vbus_v, + &vch, 1000); + if (ret < 0) { + dev_err(di->dev, "%s ADC conv failed\n", __func__); + return ret; + } } else { vch = 0; } - /* Convert to microvolt, IIO returns millivolt */ - return vch * 1000; + return vch; } /** @@ -562,14 +568,17 @@ static int ab8500_charger_get_usb_current(struct ab8500_charger *di) /* Only measure current if the charger is online */ if (di->usb.charger_online) { - ret = iio_read_channel_processed(di->adc_usb_charger_c, &ich); - if (ret < 0) - dev_err(di->dev, "%s ADC conv failed,\n", __func__); + /* Return microamperes */ + ret = iio_read_channel_processed_scale(di->adc_usb_charger_c, + &ich, 1000); + if (ret < 0) { + dev_err(di->dev, "%s ADC conv failed\n", __func__); + return ret; + } } else { ich = 0; } - /* Return microamperes */ - return ich * 1000; + return ich; } /** @@ -585,14 +594,17 @@ static int ab8500_charger_get_ac_current(struct ab8500_charger *di) /* Only measure current if the charger is online */ if (di->ac.charger_online) { - ret = iio_read_channel_processed(di->adc_main_charger_c, &ich); - if (ret < 0) - dev_err(di->dev, "%s ADC conv failed,\n", __func__); + /* Return microamperes */ + ret = iio_read_channel_processed_scale(di->adc_main_charger_c, + &ich, 1000); + if (ret < 0) { + dev_err(di->dev, "%s ADC conv failed\n", __func__); + return ret; + } } else { ich = 0; } - /* Return microamperes */ - return ich * 1000; + return ich; } /** diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c index 2ccaf6116c09..270874eeb934 100644 --- a/drivers/power/supply/ab8500_fg.c +++ b/drivers/power/supply/ab8500_fg.c @@ -149,11 +149,6 @@ struct ab8500_fg_flags { bool batt_id_received; }; -struct inst_curr_result_list { - struct list_head list; - int *result; -}; - /** * struct ab8500_fg - ab8500 FG device information * @dev: Pointer to the structure device diff --git a/drivers/power/supply/adp5061.c b/drivers/power/supply/adp5061.c index 3e3a0d118ce5..dac9875d993c 100644 --- a/drivers/power/supply/adp5061.c +++ b/drivers/power/supply/adp5061.c @@ -727,7 +727,7 @@ static int adp5061_probe(struct i2c_client *client) } static const struct i2c_device_id adp5061_id[] = { - { "adp5061", 0}, + { "adp5061" }, { } }; MODULE_DEVICE_TABLE(i2c, adp5061_id); diff --git a/drivers/power/supply/bd99954-charger.c b/drivers/power/supply/bd99954-charger.c index 1ed1d9f99fb3..54bf88262510 100644 --- a/drivers/power/supply/bd99954-charger.c +++ b/drivers/power/supply/bd99954-charger.c @@ -70,13 +70,6 @@ #include "bd99954-charger.h" -struct battery_data { - u16 precharge_current; /* Trickle-charge Current */ - u16 fc_reg_voltage; /* Fast Charging Regulation Voltage */ - u16 voltage_min; - u16 voltage_max; -}; - /* Initial field values, converted to initial register values */ struct bd9995x_init_data { u16 vsysreg_set; /* VSYS Regulation Setting */ diff --git a/drivers/power/supply/bq24735-charger.c b/drivers/power/supply/bq24735-charger.c index 8efceeae864c..73a7fc867b03 100644 --- a/drivers/power/supply/bq24735-charger.c +++ b/drivers/power/supply/bq24735-charger.c @@ -489,7 +489,7 @@ static int bq24735_charger_probe(struct i2c_client *client) } static const struct i2c_device_id bq24735_charger_id[] = { - { "bq24735-charger", 0 }, + { "bq24735-charger" }, {} }; MODULE_DEVICE_TABLE(i2c, bq24735_charger_id); diff --git a/drivers/power/supply/bq25890_charger.c b/drivers/power/supply/bq25890_charger.c index 03fa11a1c9b6..2f5ceaf00b94 100644 --- a/drivers/power/supply/bq25890_charger.c +++ b/drivers/power/supply/bq25890_charger.c @@ -1617,11 +1617,11 @@ static const struct dev_pm_ops bq25890_pm = { }; static const struct i2c_device_id bq25890_i2c_ids[] = { - { "bq25890", 0 }, - { "bq25892", 0 }, - { "bq25895", 0 }, - { "bq25896", 0 }, - {}, + { "bq25890" }, + { "bq25892" }, + { "bq25895" }, + { "bq25896" }, + {} }; MODULE_DEVICE_TABLE(i2c, bq25890_i2c_ids); diff --git a/drivers/power/supply/cw2015_battery.c b/drivers/power/supply/cw2015_battery.c index 99f3ccdc30a6..f63c3c410451 100644 --- a/drivers/power/supply/cw2015_battery.c +++ b/drivers/power/supply/cw2015_battery.c @@ -731,7 +731,7 @@ static int __maybe_unused cw_bat_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(cw_bat_pm_ops, cw_bat_suspend, cw_bat_resume); static const struct i2c_device_id cw_bat_id_table[] = { - { "cw2015", 0 }, + { "cw2015" }, { } }; diff --git a/drivers/power/supply/ingenic-battery.c b/drivers/power/supply/ingenic-battery.c index 2e7fdfde47ec..0a40f425c277 100644 --- a/drivers/power/supply/ingenic-battery.c +++ b/drivers/power/supply/ingenic-battery.c @@ -31,8 +31,9 @@ static int ingenic_battery_get_property(struct power_supply *psy, switch (psp) { case POWER_SUPPLY_PROP_HEALTH: - ret = iio_read_channel_processed(bat->channel, &val->intval); - val->intval *= 1000; + ret = iio_read_channel_processed_scale(bat->channel, + &val->intval, + 1000); if (val->intval < info->voltage_min_design_uv) val->intval = POWER_SUPPLY_HEALTH_DEAD; else if (val->intval > info->voltage_max_design_uv) @@ -41,8 +42,9 @@ static int ingenic_battery_get_property(struct power_supply *psy, val->intval = POWER_SUPPLY_HEALTH_GOOD; return ret; case POWER_SUPPLY_PROP_VOLTAGE_NOW: - ret = iio_read_channel_processed(bat->channel, &val->intval); - val->intval *= 1000; + ret = iio_read_channel_processed_scale(bat->channel, + &val->intval, + 1000); return ret; case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN: val->intval = info->voltage_min_design_uv; diff --git a/drivers/power/supply/lp8727_charger.c b/drivers/power/supply/lp8727_charger.c index 34548a4da90b..4186fcd37512 100644 --- a/drivers/power/supply/lp8727_charger.c +++ b/drivers/power/supply/lp8727_charger.c @@ -584,7 +584,7 @@ static const struct of_device_id lp8727_dt_ids[] __maybe_unused = { MODULE_DEVICE_TABLE(of, lp8727_dt_ids); static const struct i2c_device_id lp8727_ids[] = { - {"lp8727", 0}, + { "lp8727" }, { } }; MODULE_DEVICE_TABLE(i2c, lp8727_ids); diff --git a/drivers/power/supply/ltc4162-l-charger.c b/drivers/power/supply/ltc4162-l-charger.c index f0eace731480..2e4bc74e1c4a 100644 --- a/drivers/power/supply/ltc4162-l-charger.c +++ b/drivers/power/supply/ltc4162-l-charger.c @@ -903,8 +903,8 @@ static void ltc4162l_alert(struct i2c_client *client, } static const struct i2c_device_id ltc4162l_i2c_id_table[] = { - { "ltc4162-l", 0 }, - { }, + { "ltc4162-l" }, + { } }; MODULE_DEVICE_TABLE(i2c, ltc4162l_i2c_id_table); diff --git a/drivers/power/supply/max14656_charger_detector.c b/drivers/power/supply/max14656_charger_detector.c index 89f2af72dfcd..a5b42b42d134 100644 --- a/drivers/power/supply/max14656_charger_detector.c +++ b/drivers/power/supply/max14656_charger_detector.c @@ -300,7 +300,7 @@ static int max14656_probe(struct i2c_client *client) } static const struct i2c_device_id max14656_id[] = { - { "max14656", 0 }, + { "max14656" }, {} }; MODULE_DEVICE_TABLE(i2c, max14656_id); diff --git a/drivers/power/supply/max77976_charger.c b/drivers/power/supply/max77976_charger.c index 99659dc8f5a6..d7e520da7688 100644 --- a/drivers/power/supply/max77976_charger.c +++ b/drivers/power/supply/max77976_charger.c @@ -483,8 +483,8 @@ static int max77976_probe(struct i2c_client *client) } static const struct i2c_device_id max77976_i2c_id[] = { - { MAX77976_DRIVER_NAME, 0 }, - { }, + { MAX77976_DRIVER_NAME }, + { } }; MODULE_DEVICE_TABLE(i2c, max77976_i2c_id); diff --git a/drivers/power/supply/mm8013.c b/drivers/power/supply/mm8013.c index 20c1651ca38e..5bcfaeeda3db 100644 --- a/drivers/power/supply/mm8013.c +++ b/drivers/power/supply/mm8013.c @@ -284,7 +284,7 @@ static int mm8013_probe(struct i2c_client *client) } static const struct i2c_device_id mm8013_id_table[] = { - { "mm8013", 0 }, + { "mm8013" }, {} }; MODULE_DEVICE_TABLE(i2c, mm8013_id_table); diff --git a/drivers/power/supply/power_supply_hwmon.c b/drivers/power/supply/power_supply_hwmon.c index c97893d4c25e..baacefbdf768 100644 --- a/drivers/power/supply/power_supply_hwmon.c +++ b/drivers/power/supply/power_supply_hwmon.c @@ -48,6 +48,18 @@ static int power_supply_hwmon_curr_to_property(u32 attr) } } +static int power_supply_hwmon_power_to_property(u32 attr) +{ + switch (attr) { + case hwmon_power_input: + return POWER_SUPPLY_PROP_POWER_NOW; + case hwmon_power_average: + return POWER_SUPPLY_PROP_POWER_AVG; + default: + return -EINVAL; + } +} + static int power_supply_hwmon_temp_to_property(u32 attr, int channel) { if (channel) { @@ -90,6 +102,8 @@ power_supply_hwmon_to_property(enum hwmon_sensor_types type, return power_supply_hwmon_in_to_property(attr); case hwmon_curr: return power_supply_hwmon_curr_to_property(attr); + case hwmon_power: + return power_supply_hwmon_power_to_property(attr); case hwmon_temp: return power_supply_hwmon_temp_to_property(attr, channel); default: @@ -229,6 +243,11 @@ power_supply_hwmon_read(struct device *dev, enum hwmon_sensor_types type, case hwmon_in: pspval.intval = DIV_ROUND_CLOSEST(pspval.intval, 1000); break; + case hwmon_power: + /* + * Power properties are already in microwatts. + */ + break; /* * Temp needs to be converted from 1/10 C to milli-C */ @@ -311,6 +330,10 @@ static const struct hwmon_channel_info * const power_supply_hwmon_info[] = { HWMON_C_MAX | HWMON_C_INPUT), + HWMON_CHANNEL_INFO(power, + HWMON_P_INPUT | + HWMON_P_AVERAGE), + HWMON_CHANNEL_INFO(in, HWMON_I_AVERAGE | HWMON_I_MIN | @@ -359,6 +382,8 @@ int power_supply_add_hwmon_sysfs(struct power_supply *psy) case POWER_SUPPLY_PROP_CURRENT_AVG: case POWER_SUPPLY_PROP_CURRENT_MAX: case POWER_SUPPLY_PROP_CURRENT_NOW: + case POWER_SUPPLY_PROP_POWER_AVG: + case POWER_SUPPLY_PROP_POWER_NOW: case POWER_SUPPLY_PROP_TEMP: case POWER_SUPPLY_PROP_TEMP_MAX: case POWER_SUPPLY_PROP_TEMP_MIN: diff --git a/drivers/power/supply/power_supply_leds.c b/drivers/power/supply/power_supply_leds.c index c7db29d5fcb8..f4a7e566bea1 100644 --- a/drivers/power/supply/power_supply_leds.c +++ b/drivers/power/supply/power_supply_leds.c @@ -19,9 +19,81 @@ /* Battery specific LEDs triggers. */ +struct power_supply_led_trigger { + struct led_trigger trig; + struct power_supply *psy; +}; + +#define trigger_to_psy_trigger(trigger) \ + container_of(trigger, struct power_supply_led_trigger, trig) + +static int power_supply_led_trigger_activate(struct led_classdev *led_cdev) +{ + struct power_supply_led_trigger *psy_trig = + trigger_to_psy_trigger(led_cdev->trigger); + + /* Sync current power-supply state to LED being activated */ + power_supply_update_leds(psy_trig->psy); + return 0; +} + +static int power_supply_register_led_trigger(struct power_supply *psy, + const char *name_template, + struct led_trigger **tp, int *err) +{ + struct power_supply_led_trigger *psy_trig; + int ret = -ENOMEM; + + /* Bail on previous errors */ + if (err && *err) + return *err; + + psy_trig = kzalloc(sizeof(*psy_trig), GFP_KERNEL); + if (!psy_trig) + goto err_free_trigger; + + psy_trig->trig.name = kasprintf(GFP_KERNEL, name_template, psy->desc->name); + if (!psy_trig->trig.name) + goto err_free_trigger; + + psy_trig->trig.activate = power_supply_led_trigger_activate; + psy_trig->psy = psy; + + ret = led_trigger_register(&psy_trig->trig); + if (ret) + goto err_free_name; + + *tp = &psy_trig->trig; + return 0; + +err_free_name: + kfree(psy_trig->trig.name); +err_free_trigger: + kfree(psy_trig); + if (err) + *err = ret; + + return ret; +} + +static void power_supply_unregister_led_trigger(struct led_trigger *trig) +{ + struct power_supply_led_trigger *psy_trig; + + if (!trig) + return; + + psy_trig = trigger_to_psy_trigger(trig); + led_trigger_unregister(&psy_trig->trig); + kfree(psy_trig->trig.name); + kfree(psy_trig); +} + static void power_supply_update_bat_leds(struct power_supply *psy) { union power_supply_propval status; + unsigned int intensity_green[3] = { 0, 255, 0 }; + unsigned int intensity_orange[3] = { 255, 128, 0 }; if (power_supply_get_property(psy, POWER_SUPPLY_PROP_STATUS, &status)) return; @@ -30,81 +102,66 @@ static void power_supply_update_bat_leds(struct power_supply *psy) switch (status.intval) { case POWER_SUPPLY_STATUS_FULL: - led_trigger_event(psy->charging_full_trig, LED_FULL); + led_trigger_event(psy->trig, LED_FULL); led_trigger_event(psy->charging_trig, LED_OFF); led_trigger_event(psy->full_trig, LED_FULL); /* Going from blink to LED on requires a LED_OFF event to stop blink */ led_trigger_event(psy->charging_blink_full_solid_trig, LED_OFF); led_trigger_event(psy->charging_blink_full_solid_trig, LED_FULL); + led_mc_trigger_event(psy->charging_orange_full_green_trig, + intensity_green, + ARRAY_SIZE(intensity_green), + LED_FULL); break; case POWER_SUPPLY_STATUS_CHARGING: - led_trigger_event(psy->charging_full_trig, LED_FULL); + led_trigger_event(psy->trig, LED_FULL); led_trigger_event(psy->charging_trig, LED_FULL); led_trigger_event(psy->full_trig, LED_OFF); led_trigger_blink(psy->charging_blink_full_solid_trig, 0, 0); + led_mc_trigger_event(psy->charging_orange_full_green_trig, + intensity_orange, + ARRAY_SIZE(intensity_orange), + LED_FULL); break; default: - led_trigger_event(psy->charging_full_trig, LED_OFF); + led_trigger_event(psy->trig, LED_OFF); led_trigger_event(psy->charging_trig, LED_OFF); led_trigger_event(psy->full_trig, LED_OFF); led_trigger_event(psy->charging_blink_full_solid_trig, LED_OFF); + led_trigger_event(psy->charging_orange_full_green_trig, + LED_OFF); break; } } -static int power_supply_create_bat_triggers(struct power_supply *psy) +static void power_supply_remove_bat_triggers(struct power_supply *psy) { - psy->charging_full_trig_name = kasprintf(GFP_KERNEL, - "%s-charging-or-full", psy->desc->name); - if (!psy->charging_full_trig_name) - goto charging_full_failed; - - psy->charging_trig_name = kasprintf(GFP_KERNEL, - "%s-charging", psy->desc->name); - if (!psy->charging_trig_name) - goto charging_failed; - - psy->full_trig_name = kasprintf(GFP_KERNEL, "%s-full", psy->desc->name); - if (!psy->full_trig_name) - goto full_failed; - - psy->charging_blink_full_solid_trig_name = kasprintf(GFP_KERNEL, - "%s-charging-blink-full-solid", psy->desc->name); - if (!psy->charging_blink_full_solid_trig_name) - goto charging_blink_full_solid_failed; - - led_trigger_register_simple(psy->charging_full_trig_name, - &psy->charging_full_trig); - led_trigger_register_simple(psy->charging_trig_name, - &psy->charging_trig); - led_trigger_register_simple(psy->full_trig_name, - &psy->full_trig); - led_trigger_register_simple(psy->charging_blink_full_solid_trig_name, - &psy->charging_blink_full_solid_trig); - - return 0; - -charging_blink_full_solid_failed: - kfree(psy->full_trig_name); -full_failed: - kfree(psy->charging_trig_name); -charging_failed: - kfree(psy->charging_full_trig_name); -charging_full_failed: - return -ENOMEM; + power_supply_unregister_led_trigger(psy->trig); + power_supply_unregister_led_trigger(psy->charging_trig); + power_supply_unregister_led_trigger(psy->full_trig); + power_supply_unregister_led_trigger(psy->charging_blink_full_solid_trig); + power_supply_unregister_led_trigger(psy->charging_orange_full_green_trig); } -static void power_supply_remove_bat_triggers(struct power_supply *psy) +static int power_supply_create_bat_triggers(struct power_supply *psy) { - led_trigger_unregister_simple(psy->charging_full_trig); - led_trigger_unregister_simple(psy->charging_trig); - led_trigger_unregister_simple(psy->full_trig); - led_trigger_unregister_simple(psy->charging_blink_full_solid_trig); - kfree(psy->charging_blink_full_solid_trig_name); - kfree(psy->full_trig_name); - kfree(psy->charging_trig_name); - kfree(psy->charging_full_trig_name); + int err = 0; + + power_supply_register_led_trigger(psy, "%s-charging-or-full", + &psy->trig, &err); + power_supply_register_led_trigger(psy, "%s-charging", + &psy->charging_trig, &err); + power_supply_register_led_trigger(psy, "%s-full", + &psy->full_trig, &err); + power_supply_register_led_trigger(psy, "%s-charging-blink-full-solid", + &psy->charging_blink_full_solid_trig, &err); + power_supply_register_led_trigger(psy, "%s-charging-orange-full-green", + &psy->charging_orange_full_green_trig, &err); + if (err) + power_supply_remove_bat_triggers(psy); + + return err; } /* Generated power specific LEDs triggers. */ @@ -119,27 +176,19 @@ static void power_supply_update_gen_leds(struct power_supply *psy) dev_dbg(&psy->dev, "%s %d\n", __func__, online.intval); if (online.intval) - led_trigger_event(psy->online_trig, LED_FULL); + led_trigger_event(psy->trig, LED_FULL); else - led_trigger_event(psy->online_trig, LED_OFF); + led_trigger_event(psy->trig, LED_OFF); } static int power_supply_create_gen_triggers(struct power_supply *psy) { - psy->online_trig_name = kasprintf(GFP_KERNEL, "%s-online", - psy->desc->name); - if (!psy->online_trig_name) - return -ENOMEM; - - led_trigger_register_simple(psy->online_trig_name, &psy->online_trig); - - return 0; + return power_supply_register_led_trigger(psy, "%s-online", &psy->trig, NULL); } static void power_supply_remove_gen_triggers(struct power_supply *psy) { - led_trigger_unregister_simple(psy->online_trig); - kfree(psy->online_trig_name); + power_supply_unregister_led_trigger(psy->trig); } /* Choice what triggers to create&update. */ diff --git a/drivers/power/supply/rt9455_charger.c b/drivers/power/supply/rt9455_charger.c index e4dbacd50a43..64a23e3d7bb0 100644 --- a/drivers/power/supply/rt9455_charger.c +++ b/drivers/power/supply/rt9455_charger.c @@ -1718,8 +1718,8 @@ static void rt9455_remove(struct i2c_client *client) } static const struct i2c_device_id rt9455_i2c_id_table[] = { - { RT9455_DRIVER_NAME, 0 }, - { }, + { RT9455_DRIVER_NAME }, + { } }; MODULE_DEVICE_TABLE(i2c, rt9455_i2c_id_table); diff --git a/drivers/power/supply/sbs-charger.c b/drivers/power/supply/sbs-charger.c index f4adde449270..ab3f095d90ea 100644 --- a/drivers/power/supply/sbs-charger.c +++ b/drivers/power/supply/sbs-charger.c @@ -234,7 +234,7 @@ MODULE_DEVICE_TABLE(of, sbs_dt_ids); #endif static const struct i2c_device_id sbs_id[] = { - { "sbs-charger", 0 }, + { "sbs-charger" }, { } }; MODULE_DEVICE_TABLE(i2c, sbs_id); diff --git a/drivers/power/supply/sbs-manager.c b/drivers/power/supply/sbs-manager.c index 933b04806d10..7d2f39f19acb 100644 --- a/drivers/power/supply/sbs-manager.c +++ b/drivers/power/supply/sbs-manager.c @@ -389,8 +389,8 @@ static int sbsm_probe(struct i2c_client *client) } static const struct i2c_device_id sbsm_ids[] = { - { "sbs-manager", 0 }, - { "ltc1760", 0 }, + { "sbs-manager" }, + { "ltc1760" }, { } }; MODULE_DEVICE_TABLE(i2c, sbsm_ids); diff --git a/include/linux/leds.h b/include/linux/leds.h index 6300313c46b7..517b6198df07 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -107,6 +107,7 @@ struct led_classdev { #define LED_BRIGHT_HW_CHANGED BIT(21) #define LED_RETAIN_AT_SHUTDOWN BIT(22) #define LED_INIT_DEFAULT_TRIGGER BIT(23) +#define LED_MULTI_COLOR BIT(24) /* set_brightness_work / blink_timer flags, atomic, private. */ unsigned long work_flags; @@ -374,6 +375,25 @@ void led_set_brightness(struct led_classdev *led_cdev, unsigned int brightness); int led_set_brightness_sync(struct led_classdev *led_cdev, unsigned int value); /** + * led_mc_set_brightness - set mc LED color intensity values and brightness + * @led_cdev: the LED to set + * @intensity_value: array of per color intensity values to set + * @num_colors: amount of entries in intensity_value array + * @brightness: the brightness to set the LED to + * + * Set a multi-color LED's per color intensity values and brightness. + * If necessary, this cancels the software blink timer. This function is + * guaranteed not to sleep. + * + * Calling this function on a non multi-color led_classdev or with the wrong + * num_colors value is an error. In this case an error will be logged once + * and the call will do nothing. + */ +void led_mc_set_brightness(struct led_classdev *led_cdev, + unsigned int *intensity_value, unsigned int num_colors, + unsigned int brightness); + +/** * led_update_brightness - update LED brightness * @led_cdev: the LED to query * @@ -490,6 +510,9 @@ void led_trigger_register_simple(const char *name, struct led_trigger **trigger); void led_trigger_unregister_simple(struct led_trigger *trigger); void led_trigger_event(struct led_trigger *trigger, enum led_brightness event); +void led_mc_trigger_event(struct led_trigger *trig, + unsigned int *intensity_value, unsigned int num_colors, + enum led_brightness brightness); void led_trigger_blink(struct led_trigger *trigger, unsigned long delay_on, unsigned long delay_off); void led_trigger_blink_oneshot(struct led_trigger *trigger, @@ -532,6 +555,9 @@ static inline void led_trigger_register_simple(const char *name, static inline void led_trigger_unregister_simple(struct led_trigger *trigger) {} static inline void led_trigger_event(struct led_trigger *trigger, enum led_brightness event) {} +static inline void led_mc_trigger_event(struct led_trigger *trig, + unsigned int *intensity_value, unsigned int num_colors, + enum led_brightness brightness) {} static inline void led_trigger_blink(struct led_trigger *trigger, unsigned long delay_on, unsigned long delay_off) {} diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 8e5705a56b85..65082ef75692 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -309,16 +309,11 @@ struct power_supply { #endif #ifdef CONFIG_LEDS_TRIGGERS - struct led_trigger *charging_full_trig; - char *charging_full_trig_name; + struct led_trigger *trig; struct led_trigger *charging_trig; - char *charging_trig_name; struct led_trigger *full_trig; - char *full_trig_name; - struct led_trigger *online_trig; - char *online_trig_name; struct led_trigger *charging_blink_full_solid_trig; - char *charging_blink_full_solid_trig_name; + struct led_trigger *charging_orange_full_green_trig; #endif }; |