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input: sensors: hall: add ebc fb notify for mh248

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Change-Id: Ibafbb35dfac4636a444fa8a0dfd679a052ef035a
Signed-off-by: Zorro Liu <lyx@rock-chips.com>
This commit is contained in:
Zorro Liu
2024-03-22 18:18:17 +08:00
committed by Tao Huang
parent 2ef8801a98
commit ca3525c441
1 changed files with 38 additions and 16 deletions
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54
drivers/input/sensors/hall/mh248.c
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@@ -5,30 +5,30 @@
* Author: Bin Yang <yangbin@rock-chips.com>
*/
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/irq.h>
#include <linux/miscdevice.h>
#include <linux/gpio.h>
#include <linux/uaccess.h>
#include <linux/atomic.h>
#include <linux/delay.h>
#include <linux/input.h>
#include <linux/workqueue.h>
#include <linux/freezer.h>
#include <linux/of_gpio.h>
#include <linux/sensor-dev.h>
#include <linux/ebc.h>
#include <linux/fb.h>
#include <linux/notifier.h>
#include <linux/rk_keys.h>
#include <linux/freezer.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/miscdevice.h>
#include <linux/notifier.h>
#include <linux/of_gpio.h>
#include <linux/platform_device.h>
#include <linux/rk_keys.h>
#include <linux/sensor-dev.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/workqueue.h>
struct mh248_para {
struct device *dev;
struct notifier_block fb_notif;
struct notifier_block ebc_notif;
struct mutex ops_lock;
struct input_dev *hall_input;
int is_suspend;
@@ -37,6 +37,25 @@ struct mh248_para {
int active_value;
};
static int hall_ebc_notifier_callback(struct notifier_block *self,
unsigned long action, void *data)
{
struct mh248_para *mh248;
mh248 = container_of(self, struct mh248_para, ebc_notif);
mutex_lock(&mh248->ops_lock);
if (action == EBC_FB_BLANK)
mh248->is_suspend = 1;
else if (action == EBC_FB_UNBLANK)
mh248->is_suspend = 0;
mutex_unlock(&mh248->ops_lock);
return NOTIFY_OK;
}
static int hall_fb_notifier_callback(struct notifier_block *self,
unsigned long action, void *data)
{
@@ -147,6 +166,9 @@ static int hall_mh248_probe(struct platform_device *pdev)
enable_irq_wake(mh248->irq);
mh248->fb_notif.notifier_call = hall_fb_notifier_callback;
fb_register_client(&mh248->fb_notif);
mh248->ebc_notif.notifier_call = hall_ebc_notifier_callback;
ebc_register_notifier(&mh248->ebc_notif);
dev_info(mh248->dev, "hall_mh248_probe success.\n");
return 0;