[deliverable/linux.git] / arch / arm / plat-samsung / include / plat / fb.h

/* arch/arm/plat-samsung/include/plat/fb.h
 *
 * Copyright 2008 Openmoko, Inc.
 * Copyright 2008 Simtec Electronics
 *	http://armlinux.simtec.co.uk/
 *	Ben Dooks <ben@simtec.co.uk>
 *
 * S3C - FB platform data definitions
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
*/

#ifndef __PLAT_S3C_FB_H
#define __PLAT_S3C_FB_H __FILE__

/* S3C_FB_MAX_WIN
 * Set to the maximum number of windows that any of the supported hardware
 * can use. Since the platform data uses this for an array size, having it
 * set to the maximum of any version of the hardware can do is safe.
 */
#define S3C_FB_MAX_WIN	(5)

/**
 * struct s3c_fb_pd_win - per window setup data
 * @xres     : The window X size.
 * @yres     : The window Y size.
 * @virtual_x: The virtual X size.
 * @virtual_y: The virtual Y size.
 */
struct s3c_fb_pd_win {
	unsigned short		default_bpp;
	unsigned short		max_bpp;
	unsigned short		xres;
	unsigned short		yres;
	unsigned short		virtual_x;
	unsigned short		virtual_y;
};

/**
 * struct s3c_fb_platdata -  S3C driver platform specific information
 * @setup_gpio: Setup the external GPIO pins to the right state to transfer
 *		the data from the display system to the connected display
 *		device.
 * @vidcon0: The base vidcon0 values to control the panel data format.
 * @vidcon1: The base vidcon1 values to control the panel data output.
 * @vtiming: Video timing when connected to a RGB type panel.
 * @win: The setup data for each hardware window, or NULL for unused.
 * @display_mode: The LCD output display mode.
 *
 * The platform data supplies the video driver with all the information
 * it requires to work with the display(s) attached to the machine. It
 * controls the initial mode, the number of display windows (0 is always
 * the base framebuffer) that are initialised etc.
 *
 */
struct s3c_fb_platdata {
	void	(*setup_gpio)(void);

	struct s3c_fb_pd_win	*win[S3C_FB_MAX_WIN];
	struct fb_videomode     *vtiming;

	u32			 vidcon0;
	u32			 vidcon1;
};

/**
 * s3c_fb_set_platdata() - Setup the FB device with platform data.
 * @pd: The platform data to set. The data is copied from the passed structure
 *      so the machine data can mark the data __initdata so that any unused
 *      machines will end up dumping their data at runtime.
 */
extern void s3c_fb_set_platdata(struct s3c_fb_platdata *pd);

/**
 * s5p_fimd0_set_platdata() - Setup the FB device with platform data.
 * @pd: The platform data to set. The data is copied from the passed structure
 *      so the machine data can mark the data __initdata so that any unused
 *      machines will end up dumping their data at runtime.
 */
extern void s5p_fimd0_set_platdata(struct s3c_fb_platdata *pd);

/**
 * s3c64xx_fb_gpio_setup_24bpp() - S3C64XX setup function for 24bpp LCD
 *
 * Initialise the GPIO for an 24bpp LCD display on the RGB interface.
 */
extern void s3c64xx_fb_gpio_setup_24bpp(void);

/**
 * s5pc100_fb_gpio_setup_24bpp() - S5PC100 setup function for 24bpp LCD
 *
 * Initialise the GPIO for an 24bpp LCD display on the RGB interface.
 */
extern void s5pc100_fb_gpio_setup_24bpp(void);

/**
 * s5pv210_fb_gpio_setup_24bpp() - S5PV210/S5PC110 setup function for 24bpp LCD
 *
 * Initialise the GPIO for an 24bpp LCD display on the RGB interface.
 */
extern void s5pv210_fb_gpio_setup_24bpp(void);

/**
 * exynos4_fimd0_gpio_setup_24bpp() - Exynos4 setup function for 24bpp LCD0
 *
 * Initialise the GPIO for an 24bpp LCD display on the RGB interface 0.
 */
extern void exynos4_fimd0_gpio_setup_24bpp(void);

/**
 * s5p64x0_fb_gpio_setup_24bpp() - S5P6440/S5P6450 setup function for 24bpp LCD
 *
 * Initialise the GPIO for an 24bpp LCD display on the RGB interface.
 */
extern void s5p64x0_fb_gpio_setup_24bpp(void);

#endif /* __PLAT_S3C_FB_H */
Commit	Line	Data
c116c1d7	1	/* arch/arm/plat-samsung/include/plat/fb.h
8f995cc3 BD	2	*
	3	* Copyright 2008 Openmoko, Inc.
	4	* Copyright 2008 Simtec Electronics
	5	* http://armlinux.simtec.co.uk/
	6	* Ben Dooks <ben@simtec.co.uk>
	7	*
	8	* S3C - FB platform data definitions
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License version 2 as
	12	* published by the Free Software Foundation.
	13	*/
	14
	15	#ifndef __PLAT_S3C_FB_H
	16	#define __PLAT_S3C_FB_H __FILE__
f077f3fc BD	17
	18	/* S3C_FB_MAX_WIN
	19	* Set to the maximum number of windows that any of the supported hardware
	20	* can use. Since the platform data uses this for an array size, having it
	21	* set to the maximum of any version of the hardware can do is safe.
	22	*/
	23	#define S3C_FB_MAX_WIN (5)
8f995cc3 BD	24
	25	/**
	26	* struct s3c_fb_pd_win - per window setup data
a4196feb TA	27	* @xres : The window X size.
a4196feb TA	28	* @yres : The window Y size.
8f995cc3 BD	29	* @virtual_x: The virtual X size.
	30	* @virtual_y: The virtual Y size.
	31	*/
	32	struct s3c_fb_pd_win {
8f995cc3 BD	33	unsigned short default_bpp;
8f995cc3 BD	34	unsigned short max_bpp;
a4196feb TA	35	unsigned short xres;
a4196feb TA	36	unsigned short yres;
8f995cc3 BD	37	unsigned short virtual_x;
	38	unsigned short virtual_y;
	39	};
	40
	41	/**
	42	* struct s3c_fb_platdata - S3C driver platform specific information
	43	* @setup_gpio: Setup the external GPIO pins to the right state to transfer
	44	* the data from the display system to the connected display
	45	* device.
	46	* @vidcon0: The base vidcon0 values to control the panel data format.
	47	* @vidcon1: The base vidcon1 values to control the panel data output.
a4196feb	48	* @vtiming: Video timing when connected to a RGB type panel.
8f995cc3 BD	49	* @win: The setup data for each hardware window, or NULL for unused.
	50	* @display_mode: The LCD output display mode.
	51	*
	52	* The platform data supplies the video driver with all the information
	53	* it requires to work with the display(s) attached to the machine. It
	54	* controls the initial mode, the number of display windows (0 is always
	55	* the base framebuffer) that are initialised etc.
	56	*
	57	*/
	58	struct s3c_fb_platdata {
	59	void (*setup_gpio)(void);
	60
	61	struct s3c_fb_pd_win *win[S3C_FB_MAX_WIN];
a4196feb	62	struct fb_videomode *vtiming;
8f995cc3 BD	63
	64	u32 vidcon0;
	65	u32 vidcon1;
	66	};
	67
	68	/**
	69	* s3c_fb_set_platdata() - Setup the FB device with platform data.
	70	* @pd: The platform data to set. The data is copied from the passed structure
	71	* so the machine data can mark the data __initdata so that any unused
	72	* machines will end up dumping their data at runtime.
	73	*/
	74	extern void s3c_fb_set_platdata(struct s3c_fb_platdata *pd);
	75
e61b1701 JH	76	/**
	77	* s5p_fimd0_set_platdata() - Setup the FB device with platform data.
	78	* @pd: The platform data to set. The data is copied from the passed structure
	79	* so the machine data can mark the data __initdata so that any unused
	80	* machines will end up dumping their data at runtime.
	81	*/
	82	extern void s5p_fimd0_set_platdata(struct s3c_fb_platdata *pd);
	83
8f995cc3 BD	84	/**
	85	* s3c64xx_fb_gpio_setup_24bpp() - S3C64XX setup function for 24bpp LCD
	86	*
	87	* Initialise the GPIO for an 24bpp LCD display on the RGB interface.
	88	*/
	89	extern void s3c64xx_fb_gpio_setup_24bpp(void);
	90
edd6e3f8 PO	91	/**
	92	* s5pc100_fb_gpio_setup_24bpp() - S5PC100 setup function for 24bpp LCD
	93	*
	94	* Initialise the GPIO for an 24bpp LCD display on the RGB interface.
	95	*/
	96	extern void s5pc100_fb_gpio_setup_24bpp(void);
	97
5b696a67 MS	98	/**
	99	* s5pv210_fb_gpio_setup_24bpp() - S5PV210/S5PC110 setup function for 24bpp LCD
	100	*
	101	* Initialise the GPIO for an 24bpp LCD display on the RGB interface.
	102	*/
	103	extern void s5pv210_fb_gpio_setup_24bpp(void);
	104
e61b1701 JH	105	/**
	106	* exynos4_fimd0_gpio_setup_24bpp() - Exynos4 setup function for 24bpp LCD0
	107	*
	108	* Initialise the GPIO for an 24bpp LCD display on the RGB interface 0.
	109	*/
	110	extern void exynos4_fimd0_gpio_setup_24bpp(void);
	111
c9f357ef AK	112	/**
	113	* s5p64x0_fb_gpio_setup_24bpp() - S5P6440/S5P6450 setup function for 24bpp LCD
	114	*
	115	* Initialise the GPIO for an 24bpp LCD display on the RGB interface.
	116	*/
	117	extern void s5p64x0_fb_gpio_setup_24bpp(void);
	118
8f995cc3	119	#endif /* __PLAT_S3C_FB_H */