diff options
Diffstat (limited to 'include/video_fb.h')
| -rw-r--r-- | include/video_fb.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/include/video_fb.h b/include/video_fb.h new file mode 100644 index 0000000..e410226 --- /dev/null +++ b/include/video_fb.h @@ -0,0 +1,91 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 1997-2002 ELTEC Elektronik AG + * Frank Gottschling <fgottschling@eltec.de> + */ + +/* + * smiLynxEM.h + * Silicon Motion graphic interface for sm810/sm710/sm712 accelerator + * + * + * modification history + * -------------------- + * 04-18-2002 Rewritten for U-Boot <fgottschling@eltec.de>. + */ + +#ifndef _VIDEO_FB_H_ +#define _VIDEO_FB_H_ + +/* + * Graphic Data Format (GDF) bits for VIDEO_DATA_FORMAT + */ +#define GDF__8BIT_INDEX 0 +#define GDF_15BIT_555RGB 1 +#define GDF_16BIT_565RGB 2 +#define GDF_32BIT_X888RGB 3 +#define GDF_24BIT_888RGB 4 +#define GDF__8BIT_332RGB 5 + +/******************************************************************************/ +/* Export Graphic Driver Control */ +/******************************************************************************/ + +typedef struct graphic_device { + 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; + + +/******************************************************************************/ +/* Export Graphic Functions */ +/******************************************************************************/ + +void *video_hw_init (void); /* returns GraphicDevice struct or NULL */ + +#ifdef VIDEO_HW_BITBLT +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 */ + ); +#endif + +#ifdef VIDEO_HW_RECTFILL +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 */ + ); +#endif + +void video_set_lut ( + unsigned int index, /* color number */ + unsigned char r, /* red */ + unsigned char g, /* green */ + unsigned char b /* blue */ + ); + +#endif /*_VIDEO_FB_H_ */ |