videomode: create enum for videomode's display flags

#include <linux/bitops.h>

#include <linux/types.h>

#define DISPLAY_FLAGS_HSYNC_LOW		BIT(0)

#define DISPLAY_FLAGS_HSYNC_HIGH	BIT(1)

#define DISPLAY_FLAGS_VSYNC_LOW		BIT(2)

#define DISPLAY_FLAGS_VSYNC_HIGH	BIT(3)

#define DISPLAY_FLAGS_DE_LOW		BIT(4)	/* data enable flag */

#define DISPLAY_FLAGS_DE_HIGH		BIT(5)

#define DISPLAY_FLAGS_PIXDATA_POSEDGE	BIT(6)	/* drive data on pos. edge */

#define DISPLAY_FLAGS_PIXDATA_NEGEDGE	BIT(7)	/* drive data on neg. edge */

#define DISPLAY_FLAGS_INTERLACED	BIT(8)

#define DISPLAY_FLAGS_DOUBLESCAN	BIT(9)

enum display_flags {

	DISPLAY_FLAGS_HSYNC_LOW		= BIT(0),

	DISPLAY_FLAGS_HSYNC_HIGH	= BIT(1),

	DISPLAY_FLAGS_VSYNC_LOW		= BIT(2),

	DISPLAY_FLAGS_VSYNC_HIGH	= BIT(3),

	/* data enable flag */

	DISPLAY_FLAGS_DE_LOW		= BIT(4),

	DISPLAY_FLAGS_DE_HIGH		= BIT(5),

	/* drive data on pos. edge */

	DISPLAY_FLAGS_PIXDATA_POSEDGE	= BIT(6),

	/* drive data on neg. edge */

	DISPLAY_FLAGS_PIXDATA_NEGEDGE	= BIT(7),

	DISPLAY_FLAGS_INTERLACED	= BIT(8),

	DISPLAY_FLAGS_DOUBLESCAN	= BIT(9),

};

/*

 * A single signal can be specified via a range of minimal and maximal values

	struct timing_entry vback_porch;	/* ver. back porch */

	struct timing_entry vsync_len;		/* ver. sync len */

	unsigned int flags;			/* display flags */

	enum display_flags flags;		/* display flags */

};

/*

	u32 vback_porch;

	u32 vsync_len;

	unsigned int flags; /* display flags */

	enum display_flags flags; /* display flags */

};

/**