[sdl_omap.git] / src / video / xbios / SDL_xbios_centscreen.h

/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2009 Sam Lantinga

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Sam Lantinga
    slouken@libsdl.org
*/
#include "SDL_config.h"

/*
	Centscreen extension definitions

	Patrice Mandin
*/

#ifndef _SDL_xbios_centscreen_h
#define _SDL_xbios_centscreen_h

#include <mint/falcon.h>	/* for trap_14_xxx macros */

#include "SDL_xbios.h"

/*--- Defines ---*/

#ifndef C_CNTS
#define C_CNTS 0x434e5453L
#endif

#define CSCREEN_ENERGYSTAR		(1<<9)
#define CSCREEN_SAVER			(1<<10)
#define CSCREEN_VIRTUAL			(1<<11)
#define CSCREEN_EXTCLOCK_CT2	(1<<12)
#define CSCREEN_EXTCLOCK		(1<<13)
#define CSCREEN_STANDARD		(1<<14)
#define CSCREEN_DEFAULT			(1<<15)

/*--- Structures ---*/

typedef struct {
	unsigned short	handle;	/* videomode handle */
	unsigned short	mode;	/* Falcon videomode code */
	unsigned short	physx;	/* visible width */
	unsigned short	physy;	/* visible height */
	unsigned short	plan;	/* bitplanes */
	unsigned short	logx;	/* virtual width */
	unsigned short	logy;	/* virtual height */
	unsigned short	eco;	/* screen saver delay */
	unsigned short	eco2;	/* energy star screen saver delay */
	unsigned short	wsize;	/* screen width (mm) */
	unsigned short	hsize;	/* screen height (mm) */
	unsigned short	dummy[21];
	unsigned char	name[32];	/* videomode name */
} __attribute__((packed)) centscreen_mode_t;

/*--- Functions prototypes ---*/

#define Vread(current_mode)	\
	(void)trap_14_wl((short)0x41,(long)(current_mode))
#define Vwrite(init_vdi, inparam, outparam)	\
	(long)trap_14_wwll((short)0x42,(short)(init_vdi),(long)(inparam),(long)(outparam))
#define Vattrib(inparam, outparam)	\
	(void)trap_14_wll((short)0x43,(long)(inparam),(long)(outparam))
#define Vcreate(inparam, outparam)	\
	(void)trap_14_wll((short)0x44,(long)(inparam),(long)(outparam))
#define Vdelete(handle)	\
	(long)trap_14_ww((short)0x45,(short)(handle))
#define Vfirst(mask,mode)	\
	(long)trap_14_wll((short)0x46,(long)(mask),(long)(mode))
#define Vnext(mask,mode)	\
	(long)trap_14_wll((short)0x47,(long)(mask),(long)(mode))
#define Vvalid(handle)	\
	(long)trap_14_ww((short)0x48,(short)(handle))
#define Vload()	\
	(long)trap_14_w((short)0x49)
#define Vsave()	\
	(long)trap_14_w((short)0x4a)
#define Vopen()	\
	(long)trap_14_w((short)0x4b)
#define Vclose()	\
	(long)trap_14_w((short)0x4c)
#define Vscroll(scrollmode)	\
	(long)trap_14_ww((short)0x4d,(short)(scrollmode))
#define Voffset()	\
	(long)trap_14_w((short)0x4e)
#define Vseek()	\
	(long)trap_14_w((short)0x4f)
#define Vlock(cmd)	\
	(long)trap_14_ww((short)0x50,(short)(cmd))
#define SetMon(montype)	\
	(long)trap_14_ww((short)0x51,(short)(montype))
#define MultiMon(cmd)	\
	(long)trap_14_ww((short)0x52,(short)(cmd))
#define VSizeComp()	\
	(long)trap_14_w((short)0x53)
#define Vsize(mode)	\
	(long)trap_14_wl((short)0x54,(long)(mode))

/*--- Functions prototypes ---*/

int SDL_XBIOS_ListCentscreenModes(_THIS, int actually_add);
void SDL_XBIOS_CentscreenSetmode(_THIS, int width, int height, int planes);
void SDL_XBIOS_CentscreenRestore(_THIS, int prev_handle);

#endif /* _SDL_xbios_centscreen_h */
Commit	Line	Data
e14743d1	1	/*
	2	SDL - Simple DirectMedia Layer
	3	Copyright (C) 1997-2009 Sam Lantinga
	4
	5	This library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Library General Public
	7	License as published by the Free Software Foundation; either
	8	version 2 of the License, or (at your option) any later version.
	9
	10	This library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Library General Public License for more details.
	14
	15	You should have received a copy of the GNU Library General Public
	16	License along with this library; if not, write to the Free
	17	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	18
	19	Sam Lantinga
	20	slouken@libsdl.org
	21	*/
	22	#include "SDL_config.h"
	23
	24	/*
	25	Centscreen extension definitions
	26
	27	Patrice Mandin
	28	*/
	29
	30	#ifndef _SDL_xbios_centscreen_h
	31	#define _SDL_xbios_centscreen_h
	32
	33	#include <mint/falcon.h> /* for trap_14_xxx macros */
	34
	35	#include "SDL_xbios.h"
	36
	37	/--- Defines ---/
	38
	39	#ifndef C_CNTS
	40	#define C_CNTS 0x434e5453L
	41	#endif
	42
	43	#define CSCREEN_ENERGYSTAR (1<<9)
	44	#define CSCREEN_SAVER (1<<10)
	45	#define CSCREEN_VIRTUAL (1<<11)
	46	#define CSCREEN_EXTCLOCK_CT2 (1<<12)
	47	#define CSCREEN_EXTCLOCK (1<<13)
	48	#define CSCREEN_STANDARD (1<<14)
	49	#define CSCREEN_DEFAULT (1<<15)
	50
	51	/--- Structures ---/
	52
	53	typedef struct {
	54	unsigned short handle; /* videomode handle */
	55	unsigned short mode; /* Falcon videomode code */
	56	unsigned short physx; /* visible width */
	57	unsigned short physy; /* visible height */
	58	unsigned short plan; /* bitplanes */
	59	unsigned short logx; /* virtual width */
	60	unsigned short logy; /* virtual height */
	61	unsigned short eco; /* screen saver delay */
	62	unsigned short eco2; /* energy star screen saver delay */
	63	unsigned short wsize; /* screen width (mm) */
	64	unsigned short hsize; /* screen height (mm) */
65	unsigned short dummy[21];
66	unsigned char name[32]; /* videomode name */
67	} __attribute__((packed)) centscreen_mode_t;
68
69	/--- Functions prototypes ---/
70
71	#define Vread(current_mode) \
72	(void)trap_14_wl((short)0x41,(long)(current_mode))
73	#define Vwrite(init_vdi, inparam, outparam) \
74	(long)trap_14_wwll((short)0x42,(short)(init_vdi),(long)(inparam),(long)(outparam))
75	#define Vattrib(inparam, outparam) \
76	(void)trap_14_wll((short)0x43,(long)(inparam),(long)(outparam))
77	#define Vcreate(inparam, outparam) \
78	(void)trap_14_wll((short)0x44,(long)(inparam),(long)(outparam))
79	#define Vdelete(handle) \
80	(long)trap_14_ww((short)0x45,(short)(handle))
81	#define Vfirst(mask,mode) \
82	(long)trap_14_wll((short)0x46,(long)(mask),(long)(mode))
83	#define Vnext(mask,mode) \
84	(long)trap_14_wll((short)0x47,(long)(mask),(long)(mode))
85	#define Vvalid(handle) \
86	(long)trap_14_ww((short)0x48,(short)(handle))
87	#define Vload() \
88	(long)trap_14_w((short)0x49)
89	#define Vsave() \
90	(long)trap_14_w((short)0x4a)
91	#define Vopen() \
92	(long)trap_14_w((short)0x4b)
93	#define Vclose() \
94	(long)trap_14_w((short)0x4c)
95	#define Vscroll(scrollmode) \
96	(long)trap_14_ww((short)0x4d,(short)(scrollmode))
97	#define Voffset() \
98	(long)trap_14_w((short)0x4e)
99	#define Vseek() \
100	(long)trap_14_w((short)0x4f)
101	#define Vlock(cmd) \
102	(long)trap_14_ww((short)0x50,(short)(cmd))
103	#define SetMon(montype) \
104	(long)trap_14_ww((short)0x51,(short)(montype))
105	#define MultiMon(cmd) \
106	(long)trap_14_ww((short)0x52,(short)(cmd))
107	#define VSizeComp() \
108	(long)trap_14_w((short)0x53)
109	#define Vsize(mode) \
110	(long)trap_14_wl((short)0x54,(long)(mode))
111
112	/--- Functions prototypes ---/
113
114	int SDL_XBIOS_ListCentscreenModes(_THIS, int actually_add);
115	void SDL_XBIOS_CentscreenSetmode(_THIS, int width, int height, int planes);
116	void SDL_XBIOS_CentscreenRestore(_THIS, int prev_handle);
117
118	#endif /* _SDL_xbios_centscreen_h */