40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
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/*******************************************************************************
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Copyright (C), 2014, TP-LINK TECHNOLOGIES CO., LTD.
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File name : oled_display.h
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Description : Header file of oled sysfs interface.
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Author : Luowei
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History:
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------------------------------
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V0.1, 2014-05-13, Luowei create file.
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*******************************************************************************/
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#ifndef __OLED_DISPLAY_H__
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#define __OLED_DISPLAY_H__
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#include <linux/types.h>
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enum oled_display_property {
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DISPLAY_PROP_BUFFER = 0,
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DISPLAY_PROP_BACKLIGHTON,
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DISPLAY_PROP_PANELON,
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DISPLAY_PROP_NUMBER
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};
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struct oled_display {
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const char *name;
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enum oled_display_property *properties;
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size_t num_properties;
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ssize_t (*show_property[DISPLAY_PROP_NUMBER]) (struct device *dev,
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struct device_attribute *attr, char *buf);
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ssize_t (*store_property[DISPLAY_PROP_NUMBER]) (struct device *dev,
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struct device_attribute *attr, const char *buf, size_t count);
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struct device *dev;
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spinlock_t lock;
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};
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int oled_display_register(struct device *parent, struct oled_display *display);
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#endif
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