wangyq13
d97f64bdbe
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
68 lines
1.6 KiB
C
68 lines
1.6 KiB
C
/* Copyright (c) 2016, Motorola Mobility, LLC.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __PANEL_NOTIFIER_H__
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#define __PANEL_NOTIFIER_H__
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#include <linux/notifier.h>
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enum panel_event {
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PANEL_EVENT_PRE_DISPLAY_OFF,
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PANEL_EVENT_PRE_DISPLAY_ON,
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PANEL_EVENT_DISPLAY_OFF,
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PANEL_EVENT_DISPLAY_ON,
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PANEL_EVENT_DISPLAY_ON_PREPARE,
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};
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#ifdef CONFIG_PANEL_NOTIFICATIONS
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#define MAX_PANEL_IDX 2
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enum touch_panel_id {
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TOUCH_PANEL_IDX_PRIMARY = 0,
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TOUCH_PANEL_MAX_IDX,
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};
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int panel_register_notifier(struct notifier_block *nb);
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int panel_unregister_notifier(struct notifier_block *nb);
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int panel_notify(unsigned int event, void *data);
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int touch_set_state(int state, int panel_idx);
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int check_touch_state(int *state, int panel_idx);
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#else
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#include <linux/errno.h>
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static inline int panel_register_notifier(struct notifier_block *nb)
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{
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return -ENOSYS;
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}
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static inline int panel_unregister_notifier(struct notifier_block *nb)
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{
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return -ENOSYS;
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}
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static inline int panel_notify(unsigned int event, void *data)
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{
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return -ENOSYS;
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}
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static inline int touch_set_state(int state, int panel_idx);
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{
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return -ENOSYS;
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}
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static inline int check_touch_state(int *state, int panel_idx);
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{
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return -ENOSYS;
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}
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#endif
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#endif
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