87 lines
2.1 KiB
C
Executable file
87 lines
2.1 KiB
C
Executable file
/* include/linux/hdmi.h
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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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*/
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#ifndef __LINUX_HDMI_CORE_H
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#define __LINUX_HDMI_CORE_H
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#include <linux/device.h>
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#include <linux/workqueue.h>
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#include <linux/i2c.h>
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#include <linux/completion.h>
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#ifdef CONFIG_HDMI_DEBUG
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#define hdmi_dbg(dev, format, arg...) \
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dev_printk(KERN_INFO , dev , format , ## arg)
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#else
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#define hdmi_dbg(dev, format, arg...)
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#endif
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typedef int BOOL;
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#define TRUE 1
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#define FALSE 0
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/* resolution */
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#define HDMI_1280x720p_50Hz 0
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#define HDMI_1280x720p_60Hz 1
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#define HDMI_720x576p_50Hz 2
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#define HDMI_1920x1080p_50Hz 3
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/* HDMI default resolution */
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#define HDMI_DEFAULT_RESOLUTION HDMI_1280x720p_50Hz
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/* I2S Fs */
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#define HDMI_I2S_Fs_44100 0
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#define HDMI_I2S_Fs_48000 2
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/* I2S default sample rate */
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#define HDMI_I2S_DEFAULT_Fs HDMI_I2S_Fs_44100
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#define HDMI_MAX_ID 32
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struct hdmi {
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struct device *dev;
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struct work_struct changed_work;
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int id;
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int wait;
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BOOL display_on;
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BOOL plug;
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BOOL auto_switch;
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BOOL hdcp_on;
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BOOL param_conf;
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u8 resolution;
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u8 audio_fs;
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void *priv;
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struct completion complete;
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int (*hdmi_display_on)(struct hdmi *);
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int (*hdmi_display_off)(struct hdmi *);
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int (*hdmi_set_param)(struct hdmi *);
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int (*hdmi_core_init)(struct hdmi *);
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};
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extern void *hdmi_get_privdata(struct hdmi *hdmi);
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extern void hdmi_set_privdata(struct hdmi *hdmi, void *data);
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extern int hdmi_register(struct device *parent, struct hdmi *hdmi);
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extern void hdmi_unregister(struct hdmi *hdmi);
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extern void hdmi_changed(struct hdmi *hdmi, int plug);
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extern int hdmi_codec_set_audio_fs(unsigned char audio_fs);
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extern int hdmi_fb_set_resolution(unsigned char resolution);
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extern int hdmi_switch_fb(struct hdmi *hdmi, int type);
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extern int hdmi_resolution_changed(struct hdmi *hdmi, int xres, int yres, int video_on);
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extern struct hdmi *get_hdmi_struct(int nr);
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#endif
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