[people/ms/u-boot.git] / include / smiLynxEM.h

/*
 * (C) Copyright 1997-2002 ELTEC Elektronik AG
 * Frank Gottschling <fgottschling@eltec.de>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

/*
 * smiLynxEM.h
 * Silicon Motion graphic interface for sm810/sm710/sm712 accelerator
 *
 *
 *  modification history
 *  --------------------
 *  04-18-2002 Rewritten for U-Boot <fgottschling@eltec.de>.
 */

#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 <fgottschling@eltec.de>
	4	*
1a459660	5	* SPDX-License-Identifier: GPL-2.0+
c609719b WD	6	*/
	7
	8	/*
	9	* smiLynxEM.h
	10	* Silicon Motion graphic interface for sm810/sm710/sm712 accelerator
	11	*
	12	*
	13	* modification history
	14	* --------------------
	15	* 04-18-2002 Rewritten for U-Boot <fgottschling@eltec.de>.
	16	*/
	17
	18	#ifndef _SMI_LYNX_EM_H_
	19	#define _SMI_LYNX_EM_H_
	20
	21	/*
	22	* SMI 710/712 have 4MB internal RAM; SMI 810 2MB internal + 2MB external
	23	*/
	24	#define VIDEO_MEM_SIZE 0x400000
	25
	26	/*
	27	* Supported video modes for SMI Lynx E/EM/EM+
	28	*/
	29	#define VIDEO_MODES 7
	30	#define DUAL_800_600 0 /* SMI710:VGA1:75Hz (pitch=1600) */
8bde7f77 WD	31	/* VGA2:60/120Hz (pitch=1600) */
	32	/* SMI810:VGA1:75Hz (pitch=1600) */
	33	/* VGA2:75Hz (pitch=1600) */
c609719b WD	34	#define DUAL_1024_768 1 /* VGA1:75Hz VGA2:73Hz (pitch=2048) */
	35	#define SINGLE_800_600 2 /* VGA1:75Hz (pitch=800) */
	36	#define SINGLE_1024_768 3 /* VGA1:75Hz (pitch=1024) */
	37	#define SINGLE_1280_1024 4 /* VGA1:75Hz (pitch=1280) */
	38	#define TV_MODE_CCIR 5 /* VGA1:50Hz (h=720;v=576;pitch=720) */
	39	#define TV_MODE_EIA 6 /* VGA1:60Hz (h=720;v=484;pitch=720) */
	40
	41
	42	/*
	43	* ISA mapped regs
	44	*/
	45	#define SMI_INDX_C4 (pGD->isaBase + 0x03c4) /* index reg */
	46	#define SMI_DATA_C5 (pGD->isaBase + 0x03c5) /* data reg */
	47	#define SMI_INDX_D4 (pGD->isaBase + 0x03d4) /* index reg */
	48	#define SMI_DATA_D5 (pGD->isaBase + 0x03d5) /* data reg */
	49	#define SMI_INDX_CE (pGD->isaBase + 0x03ce) /* index reg */
	50	#define SMI_DATA_CF (pGD->isaBase + 0x03cf) /* data reg */
	51	#define SMI_LOCK_REG (pGD->isaBase + 0x03c3) /* unlock/lock ext crt reg */
	52	#define SMI_MISC_REG (pGD->isaBase + 0x03c2) /* misc reg */
	53	#define SMI_LUT_MASK (pGD->isaBase + 0x03c6) /* lut mask reg */
	54	#define SMI_LUT_START (pGD->isaBase + 0x03c8) /* lut start index */
	55	#define SMI_LUT_RGB (pGD->isaBase + 0x03c9) /* lut colors auto incr.*/
	56
	57
	58	/*
	59	* Video processor control
	60	*/
	61	typedef struct {
	62	unsigned int control;
	63	unsigned int colorKey;
	64	unsigned int colorKeyMask;
	65	unsigned int start;
	66	unsigned short offset;
	67	unsigned short width;
	68	unsigned int fifoPrio;
	69	unsigned int fifoERL;
	70	unsigned int YUVtoRGB;
	71	} SmiVideoProc;
	72
	73	/*
	74	* Video window control
	75	*/
	76	typedef struct {
	77	unsigned short top;
	78	unsigned short left;
	79	unsigned short bottom;
	80	unsigned short right;
	81	unsigned int srcStart;
	82	unsigned short width;
	83	unsigned short offset;
	84	unsigned char hStretch;
	85	unsigned char vStretch;
	86	} SmiVideoWin;
	87
	88	/*
	89	* Capture port control
	90	*/
	91	typedef struct {
	92	unsigned int control;
	93	unsigned short topClip;
	94	unsigned short leftClip;
	95	unsigned short srcHeight;
	96	unsigned short srcWidth;
	97	unsigned int srcBufStart1;
98	unsigned int srcBufStart2;
99	unsigned short srcOffset;
100	unsigned short fifoControl;
101	} SmiCapturePort;
102
103
104	/******************************************************************************/
105	/* Export Graphic Driver Control */
106	/******************************************************************************/
107
108	typedef struct {
109	unsigned int isaBase;
110	unsigned int pciBase;
111	unsigned int dprBase;
112	unsigned int vprBase;
113	unsigned int cprBase;
114	unsigned int frameAdrs;
115	unsigned int memSize;
116	unsigned int mode;
117	unsigned int gdfIndex;
118	unsigned int gdfBytesPP;
119	unsigned int fg;
120	unsigned int bg;
121	unsigned int plnSizeX;
122	unsigned int plnSizeY;
123	unsigned int winSizeX;
124	unsigned int winSizeY;
125	char modeIdent[80];
126	} GraphicDevice;
127
128	extern GraphicDevice smi;
129
130
131	/******************************************************************************/
132	/* Export Graphic Functions */
133	/******************************************************************************/
134
135	void video_hw_init (void); / returns GraphicDevice struct or NULL */
136
137	void video_hw_bitblt (
138	unsigned int bpp, /* bytes per pixel */
139	unsigned int src_x, /* source pos x */
140	unsigned int src_y, /* source pos y */
141	unsigned int dst_x, /* dest pos x */
142	unsigned int dst_y, /* dest pos y */
143	unsigned int dim_x, /* frame width */
144	unsigned int dim_y /* frame height */
145	);
146
147	void video_hw_rectfill (
148	unsigned int bpp, /* bytes per pixel */
149	unsigned int dst_x, /* dest pos x */
150	unsigned int dst_y, /* dest pos y */
151	unsigned int dim_x, /* frame width */
152	unsigned int dim_y, /* frame height */
153	unsigned int color /* fill color */
154	);
155
156	void video_set_lut (
157	unsigned int index, /* color number */
158	unsigned char r, /* red */
159	unsigned char g, /* green */
160	unsigned char b /* blue */
161	);
162
163	#endif /_SMI_LYNX_EM_H_ /