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path: root/drivers/power/supply/cros_usbpd-charger.c
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Diffstat (limited to 'drivers/power/supply/cros_usbpd-charger.c')
-rw-r--r--drivers/power/supply/cros_usbpd-charger.c50
1 files changed, 18 insertions, 32 deletions
diff --git a/drivers/power/supply/cros_usbpd-charger.c b/drivers/power/supply/cros_usbpd-charger.c
index 30c3d37511c9..2a45e84447fe 100644
--- a/drivers/power/supply/cros_usbpd-charger.c
+++ b/drivers/power/supply/cros_usbpd-charger.c
@@ -8,6 +8,7 @@
#include <linux/module.h>
#include <linux/platform_data/cros_ec_commands.h>
#include <linux/platform_data/cros_ec_proto.h>
+#include <linux/platform_data/cros_usbpd_notify.h>
#include <linux/platform_device.h>
#include <linux/power_supply.h>
#include <linux/slab.h>
@@ -517,32 +518,21 @@ static int cros_usbpd_charger_property_is_writeable(struct power_supply *psy,
}
static int cros_usbpd_charger_ec_event(struct notifier_block *nb,
- unsigned long queued_during_suspend,
+ unsigned long host_event,
void *_notify)
{
- struct cros_ec_device *ec_device;
- struct charger_data *charger;
- u32 host_event;
+ struct charger_data *charger = container_of(nb, struct charger_data,
+ notifier);
- charger = container_of(nb, struct charger_data, notifier);
- ec_device = charger->ec_device;
-
- host_event = cros_ec_get_host_event(ec_device);
- if (host_event & EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU)) {
- cros_usbpd_charger_power_changed(charger->ports[0]->psy);
- return NOTIFY_OK;
- } else {
- return NOTIFY_DONE;
- }
+ cros_usbpd_charger_power_changed(charger->ports[0]->psy);
+ return NOTIFY_OK;
}
static void cros_usbpd_charger_unregister_notifier(void *data)
{
struct charger_data *charger = data;
- struct cros_ec_device *ec_device = charger->ec_device;
- blocking_notifier_chain_unregister(&ec_device->event_notifier,
- &charger->notifier);
+ cros_usbpd_unregister_notify(&charger->notifier);
}
static int cros_usbpd_charger_probe(struct platform_device *pd)
@@ -676,21 +666,17 @@ static int cros_usbpd_charger_probe(struct platform_device *pd)
goto fail;
}
- if (ec_device->mkbp_event_supported) {
- /* Get PD events from the EC */
- charger->notifier.notifier_call = cros_usbpd_charger_ec_event;
- ret = blocking_notifier_chain_register(
- &ec_device->event_notifier,
- &charger->notifier);
- if (ret < 0) {
- dev_warn(dev, "failed to register notifier\n");
- } else {
- ret = devm_add_action_or_reset(dev,
- cros_usbpd_charger_unregister_notifier,
- charger);
- if (ret < 0)
- goto fail;
- }
+ /* Get PD events from the EC */
+ charger->notifier.notifier_call = cros_usbpd_charger_ec_event;
+ ret = cros_usbpd_register_notify(&charger->notifier);
+ if (ret < 0) {
+ dev_warn(dev, "failed to register notifier\n");
+ } else {
+ ret = devm_add_action_or_reset(dev,
+ cros_usbpd_charger_unregister_notifier,
+ charger);
+ if (ret < 0)
+ goto fail;
}
return 0;