| /* |
| * (C) Copyright 1997-2002 ELTEC Elektronik AG |
| * Frank Gottschling <fgottschling@eltec.de> |
| * |
| * 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 <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_ */ |