[net-next-2.6.git] / arch / mips / lasat / picvue.h

/*
 * Picvue PVC160206 display driver
 *
 * Brian Murphy <brian.murphy@eicon.com>
 *
 */
struct pvc_defs {
	volatile u32 *reg;
	u32 data_shift;
	u32 data_mask;
	u32 e;
	u32 rw;
	u32 rs;
};

extern struct pvc_defs *picvue;

#define PVC_NLINES		2
#define PVC_DISPMEM		80
#define PVC_LINELEN		PVC_DISPMEM / PVC_NLINES
#define PVC_VISIBLE_CHARS	16

void pvc_write_string(const unsigned char *str, u8 addr, int line);
void pvc_write_string_centered(const unsigned char *str, int line);
void pvc_dump_string(const unsigned char *str);

#define BM_SIZE			8
#define MAX_PROGRAMMABLE_CHARS	8
int pvc_program_cg(int charnum, u8 bitmap[BM_SIZE]);

void pvc_dispcnt(u8 cmd);
#define  DISP_OFF	0
#define  DISP_ON	(1 << 2)
#define  CUR_ON		(1 << 1)
#define  CUR_BLINK	(1 << 0)

void pvc_move(u8 cmd);
#define  DISPLAY	(1 << 3)
#define  CURSOR		0
#define  RIGHT		(1 << 2)
#define  LEFT		0

void pvc_clear(void);
void pvc_home(void);
Commit	Line	Data
1f21d2bd BM	1	/*
	2	* Picvue PVC160206 display driver
	3	*
	4	* Brian Murphy <brian.murphy@eicon.com>
	5	*
	6	*/
1f21d2bd BM	7	struct pvc_defs {
	8	volatile u32 *reg;
	9	u32 data_shift;
	10	u32 data_mask;
	11	u32 e;
	12	u32 rw;
	13	u32 rs;
	14	};
	15
	16	extern struct pvc_defs *picvue;
	17
	18	#define PVC_NLINES 2
	19	#define PVC_DISPMEM 80
	20	#define PVC_LINELEN PVC_DISPMEM / PVC_NLINES
	21	#define PVC_VISIBLE_CHARS 16
	22
	23	void pvc_write_string(const unsigned char *str, u8 addr, int line);
	24	void pvc_write_string_centered(const unsigned char *str, int line);
	25	void pvc_dump_string(const unsigned char *str);
	26
	27	#define BM_SIZE 8
	28	#define MAX_PROGRAMMABLE_CHARS 8
	29	int pvc_program_cg(int charnum, u8 bitmap[BM_SIZE]);
	30
	31	void pvc_dispcnt(u8 cmd);
	32	#define DISP_OFF 0
	33	#define DISP_ON (1 << 2)
	34	#define CUR_ON (1 << 1)
	35	#define CUR_BLINK (1 << 0)
	36
	37	void pvc_move(u8 cmd);
	38	#define DISPLAY (1 << 3)
	39	#define CURSOR 0
	40	#define RIGHT (1 << 2)
	41	#define LEFT 0
	42
	43	void pvc_clear(void);
	44	void pvc_home(void);