[net-next-2.6.git] / include / video / sh_mobile_lcdc.h

#ifndef __ASM_SH_MOBILE_LCDC_H__
#define __ASM_SH_MOBILE_LCDC_H__

#include <linux/fb.h>

enum {
	RGB8,   /* 24bpp, 8:8:8 */
	RGB9,   /* 18bpp, 9:9 */
	RGB12A, /* 24bpp, 12:12 */
	RGB12B, /* 12bpp */
	RGB16,  /* 16bpp */
	RGB18,  /* 18bpp */
	RGB24,  /* 24bpp */
	YUV422, /* 16bpp */
	SYS8A,  /* 24bpp, 8:8:8 */
	SYS8B,  /* 18bpp, 8:8:2 */
	SYS8C,  /* 18bpp, 2:8:8 */
	SYS8D,  /* 16bpp, 8:8 */
	SYS9,   /* 18bpp, 9:9 */
	SYS12,  /* 24bpp, 12:12 */
	SYS16A, /* 16bpp */
	SYS16B, /* 18bpp, 16:2 */
	SYS16C, /* 18bpp, 2:16 */
	SYS18,  /* 18bpp */
	SYS24,  /* 24bpp */
};

enum { LCDC_CHAN_DISABLED = 0,
       LCDC_CHAN_MAINLCD,
       LCDC_CHAN_SUBLCD };

enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL };

#define LCDC_FLAGS_DWPOL (1 << 0) /* Rising edge dot clock data latch */
#define LCDC_FLAGS_DIPOL (1 << 1) /* Active low display enable polarity */
#define LCDC_FLAGS_DAPOL (1 << 2) /* Active low display data polarity */
#define LCDC_FLAGS_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */
#define LCDC_FLAGS_DWCNT (1 << 4) /* Disable dotclock during blanking */

struct sh_mobile_lcdc_sys_bus_cfg {
	unsigned long ldmt2r;
	unsigned long ldmt3r;
	unsigned long deferred_io_msec;
};

struct sh_mobile_lcdc_sys_bus_ops {
	void (*write_index)(void *handle, unsigned long data);
	void (*write_data)(void *handle, unsigned long data);
	unsigned long (*read_data)(void *handle);
};

struct module;
struct sh_mobile_lcdc_board_cfg {
	struct module *owner;
	void *board_data;
	int (*setup_sys)(void *board_data, void *sys_ops_handle,
			 struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
	void (*start_transfer)(void *board_data, void *sys_ops_handle,
			       struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
	void (*display_on)(void *board_data, struct fb_info *info);
	void (*display_off)(void *board_data);
};

struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */
	unsigned long width;
	unsigned long height;
};

struct sh_mobile_lcdc_chan_cfg {
	int chan;
	int bpp;
	int interface_type; /* selects RGBn or SYSn I/F, see above */
	int clock_divider;
	unsigned long flags; /* LCDC_FLAGS_... */
	const struct fb_videomode *lcd_cfg;
	int num_cfg;
	struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg;
	struct sh_mobile_lcdc_board_cfg board_cfg;
	struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
};

struct sh_mobile_lcdc_info {
	int clock_source;
	struct sh_mobile_lcdc_chan_cfg ch[2];
};

#endif /* __ASM_SH_MOBILE_LCDC_H__ */
Commit	Line	Data
cfb4f5d1 MD	1	#ifndef __ASM_SH_MOBILE_LCDC_H__
	2	#define __ASM_SH_MOBILE_LCDC_H__
	3
	4	#include <linux/fb.h>
	5
1430e006 GL	6	enum {
	7	RGB8, /* 24bpp, 8:8:8 */
	8	RGB9, /* 18bpp, 9:9 */
	9	RGB12A, /* 24bpp, 12:12 */
	10	RGB12B, /* 12bpp */
	11	RGB16, /* 16bpp */
	12	RGB18, /* 18bpp */
	13	RGB24, /* 24bpp */
	14	YUV422, /* 16bpp */
	15	SYS8A, /* 24bpp, 8:8:8 */
	16	SYS8B, /* 18bpp, 8:8:2 */
	17	SYS8C, /* 18bpp, 2:8:8 */
	18	SYS8D, /* 16bpp, 8:8 */
	19	SYS9, /* 18bpp, 9:9 */
	20	SYS12, /* 24bpp, 12:12 */
	21	SYS16A, /* 16bpp */
	22	SYS16B, /* 18bpp, 16:2 */
	23	SYS16C, /* 18bpp, 2:16 */
	24	SYS18, /* 18bpp */
	25	SYS24, /* 24bpp */
	26	};
cfb4f5d1 MD	27
	28	enum { LCDC_CHAN_DISABLED = 0,
	29	LCDC_CHAN_MAINLCD,
	30	LCDC_CHAN_SUBLCD };
	31
	32	enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL };
	33
f400f510 MD	34	#define LCDC_FLAGS_DWPOL (1 << 0) /* Rising edge dot clock data latch */
	35	#define LCDC_FLAGS_DIPOL (1 << 1) /* Active low display enable polarity */
	36	#define LCDC_FLAGS_DAPOL (1 << 2) /* Active low display data polarity */
	37	#define LCDC_FLAGS_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */
	38	#define LCDC_FLAGS_DWCNT (1 << 4) /* Disable dotclock during blanking */
	39
cfb4f5d1 MD	40	struct sh_mobile_lcdc_sys_bus_cfg {
	41	unsigned long ldmt2r;
	42	unsigned long ldmt3r;
8564557a	43	unsigned long deferred_io_msec;
cfb4f5d1 MD	44	};
	45
	46	struct sh_mobile_lcdc_sys_bus_ops {
	47	void (write_index)(void handle, unsigned long data);
	48	void (write_data)(void handle, unsigned long data);
	49	unsigned long (read_data)(void handle);
	50	};
	51
6de9edd5	52	struct module;
cfb4f5d1	53	struct sh_mobile_lcdc_board_cfg {
6de9edd5	54	struct module *owner;
cfb4f5d1 MD	55	void *board_data;
	56	int (setup_sys)(void board_data, void *sys_ops_handle,
	57	struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
ef61aae4 MD	58	void (start_transfer)(void board_data, void *sys_ops_handle,
ef61aae4 MD	59	struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
c2439398	60	void (display_on)(void board_data, struct fb_info *info);
cfb4f5d1 MD	61	void (display_off)(void board_data);
	62	};
	63
ce9c008c MD	64	struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */
	65	unsigned long width;
	66	unsigned long height;
	67	};
	68
cfb4f5d1 MD	69	struct sh_mobile_lcdc_chan_cfg {
	70	int chan;
	71	int bpp;
	72	int interface_type; /* selects RGBn or SYSn I/F, see above */
	73	int clock_divider;
f400f510	74	unsigned long flags; /* LCDC_FLAGS_... */
44432407 GL	75	const struct fb_videomode *lcd_cfg;
44432407 GL	76	int num_cfg;
ce9c008c	77	struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg;
cfb4f5d1 MD	78	struct sh_mobile_lcdc_board_cfg board_cfg;
	79	struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
	80	};
	81
	82	struct sh_mobile_lcdc_info {
cfb4f5d1 MD	83	int clock_source;
	84	struct sh_mobile_lcdc_chan_cfg ch[2];
	85	};
	86
	87	#endif /* __ASM_SH_MOBILE_LCDC_H__ */