99 lines
2.2 KiB
C
99 lines
2.2 KiB
C
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/*
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* linux/drivers/video/fbdev/exynos/panel/panel_notify.h
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*
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* Header file for Samsung Common LCD Driver.
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*
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* Copyright (c) 2018 Samsung Electronics
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* Gwanghui Lee <gwanghui.lee@samsung.com>
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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 as
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* published by the Free Software Foundation.
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*/
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#ifndef __PANEL_NOTIFY_H__
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#define __PANEL_NOTIFY_H__
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enum panel_notifier_event_t {
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PANEL_EVENT_LCD_CHANGED,
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PANEL_EVENT_BL_CHANGED,
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PANEL_EVENT_VRR_CHANGED,
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PANEL_EVENT_STATE_CHANGED,
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PANEL_EVENT_LFD_CHANGED,
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PANEL_EVENT_UB_CON_CHANGED,
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PANEL_EVENT_POWER_STATE_CHANGED,
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PANEL_EVENT_COPR_STATE_CHANGED,
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PANEL_EVENT_SCREEN_MODE_CHANGED,
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};
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enum panel_notifier_event_ub_con_state {
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PANEL_EVENT_UB_CON_CONNECTED = 0,
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PANEL_EVENT_UB_CON_DISCONNECTED = 1,
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};
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enum panel_notifier_event_panel_power_state {
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PANEL_EVENT_PANEL_POWER_OFF = 0,
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PANEL_EVENT_PANEL_POWER_ON = 1,
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/*
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TO DO: doze, hiber and so on
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*/
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};
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enum panel_notifier_event_copr_state {
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PANEL_EVENT_COPR_DISABLED = 0,
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PANEL_EVENT_COPR_ENABLED = 1,
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};
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struct panel_power_state_event_data {
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enum panel_notifier_event_panel_power_state state;
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};
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struct panel_ub_con_event_data {
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enum panel_notifier_event_ub_con_state state;
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};
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struct panel_copr_event_data {
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enum panel_notifier_event_copr_state state;
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};
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struct panel_bl_event_data {
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int brightness;
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int aor_ratio;
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int display_idx;
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int finger_mask_hbm_on;
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int acl_status;
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};
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struct panel_dms_data {
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int fps;
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int lfd_min_freq;
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int lfd_max_freq;
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};
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struct panel_screen_mode_data {
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int display_idx;
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int mode;
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};
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#ifdef CONFIG_PANEL_NOTIFY
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extern int panel_notifier_register(struct notifier_block *nb);
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extern int panel_notifier_unregister(struct notifier_block *nb);
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extern int panel_notifier_call_chain(unsigned long val, void *v);
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#else
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static inline int panel_notifier_register(struct notifier_block *nb)
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{
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return 0;
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};
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static inline int panel_notifier_unregister(struct notifier_block *nb)
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{
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return 0;
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};
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static inline int panel_notifier_call_chain(unsigned long val, void *v)
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{
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return 0;
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};
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#endif /* CONFIG_PANEL_NOTIFY */
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#endif /* __PANEL_NOTIFY_H__ */
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