#include <linux/slab.h>
#include <linux/iio/consumer.h>
#include <linux/iio/types.h>
-#include <linux/power/generic-adc-battery.h>
#include <linux/devm-helpers.h>
#define JITTER_DEFAULT 10 /* hope 10ms is enough */
struct power_supply *psy;
struct power_supply_desc psy_desc;
struct iio_channel *channel[GAB_MAX_CHAN_TYPE];
- struct gab_platform_data *pdata;
struct delayed_work bat_work;
- int level;
int status;
bool cable_plugged;
struct gpio_desc *charge_finished;
static const enum power_supply_property gab_props[] = {
POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
- POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_CURRENT_NOW,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
- POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
- POWER_SUPPLY_PROP_MODEL_NAME,
};
/*
return gpiod_get_value(adc_bat->charge_finished);
}
-static int gab_get_status(struct gab *adc_bat)
-{
- struct gab_platform_data *pdata = adc_bat->pdata;
- struct power_supply_info *bat_info;
-
- bat_info = &pdata->battery_info;
- if (adc_bat->level == bat_info->charge_full_design)
- return POWER_SUPPLY_STATUS_FULL;
- return adc_bat->status;
-}
-
static enum gab_chan_type gab_prop_to_chan(enum power_supply_property psp)
{
switch (psp) {
static int gab_get_property(struct power_supply *psy,
enum power_supply_property psp, union power_supply_propval *val)
{
- struct gab *adc_bat;
- struct gab_platform_data *pdata;
- struct power_supply_info *bat_info;
+ struct gab *adc_bat = to_generic_bat(psy);
int result = 0;
int ret = 0;
- adc_bat = to_generic_bat(psy);
- if (!adc_bat) {
- dev_err(&psy->dev, "no battery infos ?!\n");
- return -EINVAL;
- }
- pdata = adc_bat->pdata;
- bat_info = &pdata->battery_info;
-
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
- val->intval = gab_get_status(adc_bat);
- break;
- case POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN:
- val->intval = 0;
- break;
+ val->intval = adc_bat->status;
+ return 0;
case POWER_SUPPLY_PROP_VOLTAGE_NOW:
case POWER_SUPPLY_PROP_CURRENT_NOW:
case POWER_SUPPLY_PROP_POWER_NOW:
goto err;
val->intval = result;
break;
- case POWER_SUPPLY_PROP_TECHNOLOGY:
- val->intval = bat_info->technology;
- break;
- case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
- val->intval = bat_info->voltage_min_design;
- break;
- case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
- val->intval = bat_info->voltage_max_design;
- break;
- case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
- val->intval = bat_info->charge_full_design;
- break;
- case POWER_SUPPLY_PROP_MODEL_NAME:
- val->strval = bat_info->name;
- break;
default:
return -EINVAL;
}
struct gab *adc_bat;
struct power_supply_desc *psy_desc;
struct power_supply_config psy_cfg = {};
- struct gab_platform_data *pdata = pdev->dev.platform_data;
enum power_supply_property *properties;
int ret = 0;
int chan;
psy_cfg.drv_data = adc_bat;
psy_desc = &adc_bat->psy_desc;
- psy_desc->name = pdata->battery_info.name;
+ psy_desc->name = dev_name(&pdev->dev);
/* bootup default values for the battery */
adc_bat->cable_plugged = false;
psy_desc->type = POWER_SUPPLY_TYPE_BATTERY;
psy_desc->get_property = gab_get_property;
psy_desc->external_power_changed = gab_ext_power_changed;
- adc_bat->pdata = pdata;
/*
* copying the static properties and allocating extra memory for holding