mako: power: use wireless charger api instead of power supply api
This is expected to prevent missing wireless charger state.
The bms needs to know if anything is connected to the wireless charging.
Change-Id: Ie97130cc515d19ab17b67267d9aca7588c1fff72
diff --git a/drivers/power/pm8921-bms.c b/drivers/power/pm8921-bms.c
index 148b9ff..9a55b3b 100644
--- a/drivers/power/pm8921-bms.c
+++ b/drivers/power/pm8921-bms.c
@@ -21,6 +21,7 @@
#include <linux/mfd/pm8xxx/core.h>
#include <linux/mfd/pm8xxx/pm8xxx-adc.h>
#include <linux/mfd/pm8xxx/ccadc.h>
+#include <linux/power/bq51051b_charger.h>
#include <linux/interrupt.h>
#include <linux/bitops.h>
#include <linux/debugfs.h>
@@ -352,24 +353,16 @@
return ret.intval;
}
-#ifdef CONFIG_WIRELESS_CHARGER
static int wireless_chg_plugged_in(void)
{
- union power_supply_propval ret = {0,};
- static struct power_supply *psy;
+ int val = bq51051b_wireless_plugged_in();
- if (psy == NULL) {
- psy = power_supply_get_by_name("wireless");
- if (psy == NULL)
- return 0;
- }
+ /* treat as if usb is not present in case of error */
+ if (val == -EINVAL)
+ val = 0;
- if (psy->get_property(psy, POWER_SUPPLY_PROP_ONLINE, &ret))
- return 0;
-
- return ret.intval;
+ return val;
}
-#endif
#define HOLD_OREG_DATA BIT(1)
static int pm_bms_lock_output_data(struct pm8921_bms_chip *chip)
@@ -888,10 +881,7 @@
mutex_unlock(&the_chip->bms_output_lock);
usb_chg = usb_chg_plugged_in();
-
-#ifdef CONFIG_WIRELESS_CHARGER
usb_chg |= wireless_chg_plugged_in();
-#endif
convert_vbatt_raw_to_uv(the_chip, usb_chg, vbat_raw, vbat_uv);
convert_vsense_to_uv(the_chip, vsense_raw, &vsense_uv);
@@ -973,10 +963,7 @@
mutex_unlock(&chip->bms_output_lock);
usb_chg = usb_chg_plugged_in();
-
-#ifdef CONFIG_WIRELESS_CHARGER
usb_chg |= wireless_chg_plugged_in();
-#endif
if (chip->prev_last_good_ocv_raw == 0) {
chip->prev_last_good_ocv_raw = raw->last_good_ocv_raw;
@@ -1723,10 +1710,8 @@
voltage = xoadc_reading_to_microvolt(result.adc_code);
usb_chg = usb_chg_plugged_in();
-
-#ifdef CONFIG_WIRELESS_CHARGER
usb_chg |= wireless_chg_plugged_in();
-#endif
+
pr_debug("result 0.625V = 0x%x, voltage = %duV adc_meas = %lld "
"usb_chg = %d\n",
result.adc_code, voltage, result.measurement,
@@ -2313,10 +2298,8 @@
ocv_uv = 0;
pm_bms_read_output_data(chip, LAST_GOOD_OCV_VALUE, &ocv_raw);
usb_chg = usb_chg_plugged_in();
-
-#ifdef CONFIG_WIRELESS_CHARGER
usb_chg |= wireless_chg_plugged_in();
-#endif
+
rc = convert_vbatt_raw_to_uv(chip, usb_chg, ocv_raw, &ocv_uv);
if (rc || ocv_uv == 0) {
rc = adc_based_ocv(chip, &ocv_uv);