[J-u-boot.git] / include / smiLynxEM.h

/*
 * (C) Copyright 1997-2002 ELTEC Elektronik AG
 * Frank Gottschling <[email protected]>
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

/*
 * smiLynxEM.h
 * Silicon Motion graphic interface for sm810/sm710/sm712 accelerator
 *
 *
 *  modification history
 *  --------------------
 *  04-18-2002 Rewritten for U-Boot <[email protected]>.
 */

#ifndef _SMI_LYNX_EM_H_
#define _SMI_LYNX_EM_H_

/*
 * SMI 710/712 have 4MB internal RAM; SMI 810 2MB internal + 2MB external
 */
#define VIDEO_MEM_SIZE  0x400000

/*
 * Supported video modes for SMI Lynx E/EM/EM+
 */
#define VIDEO_MODES             7
#define DUAL_800_600            0   /* SMI710:VGA1:75Hz     (pitch=1600) */
				    /*        VGA2:60/120Hz (pitch=1600) */
				    /* SMI810:VGA1:75Hz     (pitch=1600) */
				    /*        VGA2:75Hz     (pitch=1600) */
#define DUAL_1024_768           1   /* VGA1:75Hz VGA2:73Hz (pitch=2048)  */
#define SINGLE_800_600          2   /* VGA1:75Hz (pitch=800)             */
#define SINGLE_1024_768         3   /* VGA1:75Hz (pitch=1024)            */
#define SINGLE_1280_1024        4   /* VGA1:75Hz (pitch=1280)            */
#define TV_MODE_CCIR            5   /* VGA1:50Hz (h=720;v=576;pitch=720) */
#define TV_MODE_EIA             6   /* VGA1:60Hz (h=720;v=484;pitch=720) */


/*
 * ISA mapped regs
 */
#define SMI_INDX_C4             (pGD->isaBase + 0x03c4)    /* index reg */
#define SMI_DATA_C5             (pGD->isaBase + 0x03c5)    /* data reg */
#define SMI_INDX_D4             (pGD->isaBase + 0x03d4)    /* index reg */
#define SMI_DATA_D5             (pGD->isaBase + 0x03d5)    /* data reg */
#define SMI_INDX_CE             (pGD->isaBase + 0x03ce)    /* index reg */
#define SMI_DATA_CF             (pGD->isaBase + 0x03cf)    /* data reg */
#define SMI_LOCK_REG            (pGD->isaBase + 0x03c3)    /* unlock/lock ext crt reg */
#define SMI_MISC_REG            (pGD->isaBase + 0x03c2)    /* misc reg */
#define SMI_LUT_MASK            (pGD->isaBase + 0x03c6)    /* lut mask reg */
#define SMI_LUT_START           (pGD->isaBase + 0x03c8)    /* lut start index */
#define SMI_LUT_RGB             (pGD->isaBase + 0x03c9)    /* lut colors auto incr.*/


/*
 * Video processor control
 */
typedef struct {
    unsigned int   control;
    unsigned int   colorKey;
    unsigned int   colorKeyMask;
    unsigned int   start;
    unsigned short offset;
    unsigned short width;
    unsigned int   fifoPrio;
    unsigned int   fifoERL;
    unsigned int   YUVtoRGB;
} SmiVideoProc;

/*
 * Video window control
 */
typedef struct {
    unsigned short top;
    unsigned short left;
    unsigned short bottom;
    unsigned short right;
    unsigned int   srcStart;
    unsigned short width;
    unsigned short offset;
    unsigned char  hStretch;
    unsigned char  vStretch;
} SmiVideoWin;

/*
 * Capture port control
 */
typedef struct {
    unsigned int   control;
    unsigned short topClip;
    unsigned short leftClip;
    unsigned short srcHeight;
    unsigned short srcWidth;
    unsigned int   srcBufStart1;
    unsigned int   srcBufStart2;
    unsigned short srcOffset;
    unsigned short fifoControl;
} SmiCapturePort;


/******************************************************************************/
/* Export Graphic Driver Control                                              */
/******************************************************************************/

typedef struct {
    unsigned int isaBase;
    unsigned int pciBase;
    unsigned int dprBase;
    unsigned int vprBase;
    unsigned int cprBase;
    unsigned int frameAdrs;
    unsigned int memSize;
    unsigned int mode;
    unsigned int gdfIndex;
    unsigned int gdfBytesPP;
    unsigned int fg;
    unsigned int bg;
    unsigned int plnSizeX;
    unsigned int plnSizeY;
    unsigned int winSizeX;
    unsigned int winSizeY;
    char modeIdent[80];
} GraphicDevice;

extern GraphicDevice smi;


/******************************************************************************/
/* Export Graphic Functions                                                   */
/******************************************************************************/

void *video_hw_init (void);       /* returns GraphicDevice struct or NULL */

void video_hw_bitblt (
    unsigned int bpp,             /* bytes per pixel */
    unsigned int src_x,           /* source pos x */
    unsigned int src_y,           /* source pos y */
    unsigned int dst_x,           /* dest pos x */
    unsigned int dst_y,           /* dest pos y */
    unsigned int dim_x,           /* frame width */
    unsigned int dim_y            /* frame height */
    );

void video_hw_rectfill (
    unsigned int bpp,             /* bytes per pixel */
    unsigned int dst_x,           /* dest pos x */
    unsigned int dst_y,           /* dest pos y */
    unsigned int dim_x,           /* frame width */
    unsigned int dim_y,           /* frame height */
    unsigned int color            /* fill color */
     );

void video_set_lut (
    unsigned int index,           /* color number */
    unsigned char r,              /* red */
    unsigned char g,              /* green */
    unsigned char b               /* blue */
    );

#endif /*_SMI_LYNX_EM_H_ */
Commit	Line	Data
c609719b WD	1	/*
	2	* (C) Copyright 1997-2002 ELTEC Elektronik AG
	3	* Frank Gottschling <[email protected]>
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	/*
	25	* smiLynxEM.h
	26	* Silicon Motion graphic interface for sm810/sm710/sm712 accelerator
	27	*
	28	*
	29	* modification history
	30	* --------------------
	31	* 04-18-2002 Rewritten for U-Boot <[email protected]>.
	32	*/
	33
	34	#ifndef _SMI_LYNX_EM_H_
	35	#define _SMI_LYNX_EM_H_
	36
	37	/*
	38	* SMI 710/712 have 4MB internal RAM; SMI 810 2MB internal + 2MB external
	39	*/
	40	#define VIDEO_MEM_SIZE 0x400000
	41
	42	/*
	43	* Supported video modes for SMI Lynx E/EM/EM+
	44	*/
	45	#define VIDEO_MODES 7
	46	#define DUAL_800_600 0 /* SMI710:VGA1:75Hz (pitch=1600) */
8bde7f77 WD	47	/* VGA2:60/120Hz (pitch=1600) */
	48	/* SMI810:VGA1:75Hz (pitch=1600) */
	49	/* VGA2:75Hz (pitch=1600) */
c609719b WD	50	#define DUAL_1024_768 1 /* VGA1:75Hz VGA2:73Hz (pitch=2048) */
	51	#define SINGLE_800_600 2 /* VGA1:75Hz (pitch=800) */
	52	#define SINGLE_1024_768 3 /* VGA1:75Hz (pitch=1024) */
	53	#define SINGLE_1280_1024 4 /* VGA1:75Hz (pitch=1280) */
	54	#define TV_MODE_CCIR 5 /* VGA1:50Hz (h=720;v=576;pitch=720) */
	55	#define TV_MODE_EIA 6 /* VGA1:60Hz (h=720;v=484;pitch=720) */
	56
	57
	58	/*
	59	* ISA mapped regs
	60	*/
	61	#define SMI_INDX_C4 (pGD->isaBase + 0x03c4) /* index reg */
	62	#define SMI_DATA_C5 (pGD->isaBase + 0x03c5) /* data reg */
	63	#define SMI_INDX_D4 (pGD->isaBase + 0x03d4) /* index reg */
	64	#define SMI_DATA_D5 (pGD->isaBase + 0x03d5) /* data reg */
	65	#define SMI_INDX_CE (pGD->isaBase + 0x03ce) /* index reg */
	66	#define SMI_DATA_CF (pGD->isaBase + 0x03cf) /* data reg */
	67	#define SMI_LOCK_REG (pGD->isaBase + 0x03c3) /* unlock/lock ext crt reg */
	68	#define SMI_MISC_REG (pGD->isaBase + 0x03c2) /* misc reg */
	69	#define SMI_LUT_MASK (pGD->isaBase + 0x03c6) /* lut mask reg */
	70	#define SMI_LUT_START (pGD->isaBase + 0x03c8) /* lut start index */
	71	#define SMI_LUT_RGB (pGD->isaBase + 0x03c9) /* lut colors auto incr.*/
	72
	73
	74	/*
	75	* Video processor control
	76	*/
	77	typedef struct {
	78	unsigned int control;
	79	unsigned int colorKey;
	80	unsigned int colorKeyMask;
	81	unsigned int start;
	82	unsigned short offset;
	83	unsigned short width;
	84	unsigned int fifoPrio;
	85	unsigned int fifoERL;
	86	unsigned int YUVtoRGB;
	87	} SmiVideoProc;
	88
	89	/*
	90	* Video window control
	91	*/
	92	typedef struct {
	93	unsigned short top;
	94	unsigned short left;
	95	unsigned short bottom;
	96	unsigned short right;
	97	unsigned int srcStart;
	98	unsigned short width;
	99	unsigned short offset;
	100	unsigned char hStretch;
	101	unsigned char vStretch;
	102	} SmiVideoWin;
	103
	104	/*
	105	* Capture port control
	106	*/
	107	typedef struct {
	108	unsigned int control;
	109	unsigned short topClip;
	110	unsigned short leftClip;
	111	unsigned short srcHeight;
	112	unsigned short srcWidth;
	113	unsigned int srcBufStart1;
114	unsigned int srcBufStart2;
115	unsigned short srcOffset;
116	unsigned short fifoControl;
117	} SmiCapturePort;
118
119
120	/******************************************************************************/
121	/* Export Graphic Driver Control */
122	/******************************************************************************/
123
124	typedef struct {
125	unsigned int isaBase;
126	unsigned int pciBase;
127	unsigned int dprBase;
128	unsigned int vprBase;
129	unsigned int cprBase;
130	unsigned int frameAdrs;
131	unsigned int memSize;
132	unsigned int mode;
133	unsigned int gdfIndex;
134	unsigned int gdfBytesPP;
135	unsigned int fg;
136	unsigned int bg;
137	unsigned int plnSizeX;
138	unsigned int plnSizeY;
139	unsigned int winSizeX;
140	unsigned int winSizeY;
141	char modeIdent[80];
142	} GraphicDevice;
143
144	extern GraphicDevice smi;
145
146
147	/******************************************************************************/
148	/* Export Graphic Functions */
149	/******************************************************************************/
150
151	void video_hw_init (void); / returns GraphicDevice struct or NULL */
152
153	void video_hw_bitblt (
154	unsigned int bpp, /* bytes per pixel */
155	unsigned int src_x, /* source pos x */
156	unsigned int src_y, /* source pos y */
157	unsigned int dst_x, /* dest pos x */
158	unsigned int dst_y, /* dest pos y */
159	unsigned int dim_x, /* frame width */
160	unsigned int dim_y /* frame height */
161	);
162
163	void video_hw_rectfill (
164	unsigned int bpp, /* bytes per pixel */
165	unsigned int dst_x, /* dest pos x */
166	unsigned int dst_y, /* dest pos y */
167	unsigned int dim_x, /* frame width */
168	unsigned int dim_y, /* frame height */
169	unsigned int color /* fill color */
170	);
171
172	void video_set_lut (
173	unsigned int index, /* color number */
174	unsigned char r, /* red */
175	unsigned char g, /* green */
176	unsigned char b /* blue */
177	);
178
179	#endif /_SMI_LYNX_EM_H_ /