Files
android_kernel_motorola_sm6225/include/linux/panel_notifier.h
T
wangyq13 d97f64bdbe kernel: panel_notifier: Add new panel notify event type
panel_notifier:
Add new panel notify event type, after panel reset, before
sending panel on init commands.

Change-Id: I9cc37530ca610060fd122da52bd2edba995ceee4
Signed-off-by: wangyq13 <wangyq13@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1651425
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Dezhen Hou <houdz1@motorola.com>
Submit-Approved: Jira Key
2023-06-01 00:47:12 -03:00

68 lines
1.6 KiB
C

/* Copyright (c) 2016, Motorola Mobility, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __PANEL_NOTIFIER_H__
#define __PANEL_NOTIFIER_H__
#include <linux/notifier.h>
enum panel_event {
PANEL_EVENT_PRE_DISPLAY_OFF,
PANEL_EVENT_PRE_DISPLAY_ON,
PANEL_EVENT_DISPLAY_OFF,
PANEL_EVENT_DISPLAY_ON,
PANEL_EVENT_DISPLAY_ON_PREPARE,
};
#ifdef CONFIG_PANEL_NOTIFICATIONS
#define MAX_PANEL_IDX 2
enum touch_panel_id {
TOUCH_PANEL_IDX_PRIMARY = 0,
TOUCH_PANEL_MAX_IDX,
};
int panel_register_notifier(struct notifier_block *nb);
int panel_unregister_notifier(struct notifier_block *nb);
int panel_notify(unsigned int event, void *data);
int touch_set_state(int state, int panel_idx);
int check_touch_state(int *state, int panel_idx);
#else
#include <linux/errno.h>
static inline int panel_register_notifier(struct notifier_block *nb)
{
return -ENOSYS;
}
static inline int panel_unregister_notifier(struct notifier_block *nb)
{
return -ENOSYS;
}
static inline int panel_notify(unsigned int event, void *data)
{
return -ENOSYS;
}
static inline int touch_set_state(int state, int panel_idx);
{
return -ENOSYS;
}
static inline int check_touch_state(int *state, int panel_idx);
{
return -ENOSYS;
}
#endif
#endif