/* * (C) Copyright 1997-2002 ELTEC Elektronik AG * Frank Gottschling * * 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.c * * Silicon Motion graphic interface for sm810/sm710/sm712 accelerator * * modification history * -------------------- * 04-18-2002 Rewritten for U-Boot . * */ #include #if defined(CONFIG_VIDEO_SMI_LYNXEM) #include #include /* * Export Graphic Device */ GraphicDevice smi; /* * 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; /* * Register values for common video modes */ static char SMI_SCR[22] = { /* all modes */ 0x10, 0xff, 0x11, 0xff, 0x12, 0xff, 0x13, 0xff, 0x14, 0x00, 0x15, 0x90, 0x16, 0x10, 0x17, 0x2c, 0x18, 0xb1, 0x19, 0x20, 0x1a, 0x01 }; static char SMI_EXT_CRT[VIDEO_MODES][24] = { { /* DUAL_800_600_8 */ 0x30, 0x00, 0x31, 0x00, 0x32, 0x00, 0x33, 0x00, 0x34, 0x00, 0x35, 0x00, 0x36, 0x00, 0x3b, 0x00, 0x3c, 0x00, 0x3d, 0x00, 0x3e, 0x00, 0x3f, 0x00 }, { /* DUAL_1024_768_8 */ 0x30, 0x00, 0x31, 0x00, 0x32, 0x00, 0x33, 0x00, 0x34, 0x00, 0x35, 0x00, 0x36, 0x00, 0x3b, 0x00, 0x3c, 0x00, 0x3d, 0x00, 0x3e, 0x00, 0x3f, 0x00 }, { /* SINGLE_800_600_8 */ 0x30, 0x00, 0x31, 0x00, 0x32, 0x00, 0x33, 0x00, 0x34, 0x00, 0x35, 0x00, 0x36, 0x00, 0x3b, 0x00, 0x3c, 0x00, 0x3d, 0x00, 0x3e, 0x00, 0x3f, 0x00 }, { /* SINGLE_1024_768_8 */ 0x30, 0x00, 0x31, 0x00, 0x32, 0x00, 0x33, 0x00, 0x34, 0x00, 0x35, 0x00, 0x36, 0x00, 0x3b, 0x00, 0x3c, 0x00, 0x3d, 0x00, 0x3e, 0x00, 0x3f, 0x00 }, { /* SINGLE_1280_1024_8 */ 0x30, 0x09, 0x31, 0x00, 0x32, 0x00, 0x33, 0x00, 0x34, 0x00, 0x35, 0x00, 0x36, 0x00, 0x3b, 0x00, 0x3c, 0x00, 0x3d, 0x00, 0x3e, 0x00, 0x3f, 0x00 }, { /* TV_MODE_CCIR */ 0x30, 0x80, 0x31, 0x2b, 0x32, 0x06, 0x33, 0x01, 0x34, 0x26, 0x35, 0x88, 0x36, 0x02, 0x38, 0x11, 0x39, 0x11, 0x3a, 0x20, 0x3e, 0xa3, 0x3f, 0x00 }, { /* TV_MODE_EIA */ 0x30, 0x80, 0x31, 0x2b, 0x32, 0x06, 0x33, 0x00, 0x34, 0xf8, 0x35, 0x88, 0x36, 0x02, 0x38, 0x11, 0x39, 0x11, 0x3a, 0x20, 0x3e, 0xa3, 0x3f, 0x00 }, }; static char SMI_CRTCR[VIDEO_MODES][50] = { { /* DUAL_800_600_8 */ 0x00, 0x7f, 0x01, 0x63, 0x02, 0x63, 0x03, 0x00, 0x04, 0x68, 0x05, 0x12, 0x06, 0x6f, 0x07, 0xf0, 0x08, 0x00, 0x09, 0x60, 0x0a, 0x00, 0x0b, 0x00, 0x0c, 0x00, 0x0d, 0x00, 0x0e, 0x00, 0x0f, 0x00, 0x10, 0x59, 0x11, 0x2c, 0x12, 0x57, 0x13, 0x64, 0x14, 0x40, 0x15, 0x57, 0x16, 0x00, 0x17, 0xe3, 0x18, 0xff }, { /* DUAL_1024_768_8 */ 0x00, 0x9f, 0x01, 0x7f, 0x02, 0x7f, 0x03, 0x00, 0x04, 0x82, 0x05, 0x0e, 0x06, 0x1e, 0x07, 0xf5, 0x08, 0x00, 0x09, 0x60, 0x0a, 0x00, 0x0b, 0x00, 0x0c, 0x00, 0x0d, 0x00, 0x0e, 0x00, 0x0f, 0x00, 0x10, 0x01, 0x11, 0x24, 0x12, 0xff, 0x13, 0x80, 0x14, 0x40, 0x15, 0xff, 0x16, 0x00, 0x17, 0xe3, 0x18, 0xff }, { /* SINGLE_800_600_8 */ 0x00, 0x7f, 0x01, 0x63, 0x02, 0x63, 0x03, 0x00, 0x04, 0x68, 0x05, 0x12, 0x06, 0x6f, 0x07, 0xf0, 0x08, 0x00, 0x09, 0x60, 0x0a, 0x00, 0x0b, 0x00, 0x0c, 0x00, 0x0d, 0x00, 0x0e, 0x00, 0x0f, 0x00, 0x10, 0x59, 0x11, 0x2c, 0x12, 0x57, 0x13, 0x32, 0x14, 0x40, 0x15, 0x57, 0x16, 0x00, 0x17, 0xe3, 0x18, 0xff }, { /* SINGLE_1024_768_8 */ 0x00, 0x9f, 0x01, 0x7f, 0x02, 0x7f, 0x03, 0x00, 0x04, 0x82, 0x05, 0x0e, 0x06, 0x1e, 0x07, 0xf5, 0x08, 0x00, 0x09, 0x60, 0x0a, 0x00, 0x0b, 0x00, 0x0c, 0x00, 0x0d, 0x00, 0x0e, 0x00, 0x0f, 0x00, 0x10, 0x01, 0x11, 0x24, 0x12, 0xff, 0x13, 0x40, 0x14, 0x40, 0x15, 0xff, 0x16, 0x00, 0x17, 0xe3, 0x18, 0xff }, { /* SINGLE_1280_1024_8 */ 0x00, 0xce, 0x01, 0x9f, 0x02, 0x9f, 0x03, 0x00, 0x04, 0xa2, 0x05, 0x12, 0x06, 0x2a, 0x07, 0x5a, 0x08, 0x00, 0x09, 0x60, 0x0a, 0x00, 0x0b, 0x00, 0x0c, 0x00, 0x0d, 0x00, 0x0e, 0x00, 0x0f, 0x00, 0x10, 0x01, 0x11, 0x23, 0x12, 0xff, 0x13, 0x50, 0x14, 0x40, 0x15, 0xff, 0x16, 0x00, 0x17, 0xe3, 0x18, 0xff }, { /* TV_MODE_CCIR */ 0x00, 0x00, 0x01, 0x59, 0x02, 0x63, 0x03, 0x00, 0x04, 0x69, 0x05, 0x10, 0x06, 0x72, 0x07, 0xf0, 0x08, 0x00, 0x09, 0x60, 0x0a, 0x00, 0x0b, 0x00, 0x0c, 0x00, 0x0d, 0x00, 0x0e, 0x00, 0x0f, 0x00, 0x10, 0x58, 0x11, 0x2c, 0x12, 0x57, 0x13, 0x2d, 0x14, 0x40, 0x15, 0x57, 0x16, 0x00, 0x17, 0xe3, 0x18, 0xff }, { /* TV_MODE_EIA */ 0x00, 0x00, 0x01, 0x59, 0x02, 0x63, 0x03, 0x00, 0x04, 0x69, 0x05, 0x10, 0x06, 0x72, 0x07, 0xf0, 0x08, 0x00, 0x09, 0x60, 0x0a, 0x00, 0x0b, 0x00, 0x0c, 0x00, 0x0d, 0x00, 0x0e, 0x00, 0x0f, 0x00, 0x10, 0x58, 0x11, 0x2c, 0x12, 0x57, 0x13, 0x2d, 0x14, 0x40, 0x15, 0x57, 0x16, 0x00, 0x17, 0xe3, 0x18, 0xff }, }; static char SMI_SEQR[10] = { 0x00, 0x03, 0x01, 0x01, 0x02, 0x0f, 0x03, 0x03, 0x04, 0x0e }; static char SMI_PCR[VIDEO_MODES][8] = { { /* DUAL_800_600_8 */ 0x20, 0x04, 0x21, 0x20, 0x22, 0x00, 0x23, 0x00 }, { /* DUAL_1024_768_8 */ 0x20, 0x04, 0x21, 0x20, 0x22, 0x00, 0x23, 0x00 }, { /* SINGLE_800_600_8 */ 0x20, 0x04, 0x21, 0x30, 0x22, 0x02, 0x23, 0x00 }, { /* SINGLE_1024_768_8 */ 0x20, 0x04, 0x21, 0x30, 0x22, 0x02, 0x23, 0x00 }, { /* SINGLE_1280_1024_8 */ 0x20, 0x04, 0x21, 0x30, 0x22, 0x02, 0x23, 0x00 }, { /* TV_MODE_CCIR */ 0x20, 0x04, 0x21, 0x30, 0x22, 0x02, 0x23, 0x00 }, { /* TV_MODE_EIA */ 0x20, 0x04, 0x21, 0x30, 0x22, 0x02, 0x23, 0x00 }, }; static char SMI_MCR[VIDEO_MODES][6] = { { /* DUAL_800_600_8 */ 0x60, 0x01, 0x61, 0x00, 0x62, 0x7a }, { /* DUAL_1024_768_8 */ 0x60, 0x01, 0x61, 0x00, 0x62, 0x7a }, { /* SINGLE_800_600_8 */ 0x60, 0x00, 0x61, 0x00, 0x62, 0x34 }, { /* SINGLE_1024_768_8 */ 0x60, 0x00, 0x61, 0x00, 0x62, 0xfe }, { /* SINGLE_1280_1024_8 */ 0x60, 0x00, 0x61, 0x00, 0x62, 0xfe }, { /* TV_MODE_CCIR */ 0x60, 0x00, 0x61, 0x00, 0x62, 0x34 }, { /* TV_MODE_EIA */ 0x60, 0x00, 0x61, 0x00, 0x62, 0x34 }, }; static char SMI_CCR[VIDEO_MODES][18] = { { /* DUAL_800_600_8 */ 0x65, 0x34, 0x68, 0x50, 0x69, 0x05, 0x6a, 0x53, 0x6b, 0x15, 0x6c, 0x15, 0x6d, 0x06, 0x6e, 0x3d, 0x6f, 0x12 }, { /* DUAL_1024_768_8 */ 0x65, 0x00, 0x68, 0x50, 0x69, 0x06, 0x6a, 0x53, 0x6b, 0x15, 0x6c, 0x0b, 0x6d, 0x02, 0x6e, 0x0b, 0x6f, 0x02 }, { /* SINGLE_800_600_8 */ 0x65, 0x34, 0x68, 0x40, 0x69, 0x03, 0x6a, 0x53, 0x6b, 0x15, 0x6c, 0x15, 0x6d, 0x06, 0x6e, 0x3d, 0x6f, 0x12 }, { /* SINGLE_1024_768_8 */ 0x65, 0x00, 0x68, 0x50, 0x69, 0x03, 0x6a, 0x53, 0x6b, 0x15, 0x6c, 0x0b, 0x6d, 0x02, 0x6e, 0x0b, 0x6f, 0x02 }, { /* SINGLE_1280_1024_8 */ 0x65, 0x00, 0x68, 0x50, 0x69, 0x03, 0x6a, 0x53, 0x6b, 0x15, 0x6c, 0xd9, 0x6d, 0x17, 0x6e, 0xd9, 0x6f, 0x17 }, { /* TV_MODE_CCIR */ 0x65, 0x07, 0x68, 0xc0, 0x69, 0x81, 0x6a, 0x53, 0x6b, 0x15, 0x6c, 0x15, 0x6d, 0x06, 0x6e, 0x3d, 0x6f, 0x12 }, { /* TV_MODE_EIA */ 0x65, 0x07, 0x68, 0xc0, 0x69, 0x81, 0x6a, 0x53, 0x6b, 0x15, 0x6c, 0x15, 0x6d, 0x06, 0x6e, 0x3d, 0x6f, 0x12 }, }; static char SMI_SHVGA[VIDEO_MODES][24] = { { /* DUAL_800_600_8 */ 0x40, 0x7f, 0x41, 0x63, 0x42, 0x00, 0x43, 0x68, 0x44, 0x12, 0x45, 0x6f, 0x46, 0x57, 0x47, 0x00, 0x48, 0x59, 0x49, 0x0c, 0x4a, 0xa0, 0x4b, 0x20, }, { /* DUAL_1024_768_8 */ 0x40, 0x9f, 0x41, 0x7f, 0x42, 0x00, 0x43, 0x82, 0x44, 0x0e, 0x45, 0x1e, 0x46, 0xff, 0x47, 0x00, 0x48, 0x00, 0x49, 0x03, 0x4a, 0xe5, 0x4b, 0x20, }, { /* SINGLE_800_600_8 */ 0x40, 0x7f, 0x41, 0x63, 0x42, 0x00, 0x43, 0x68, 0x44, 0x12, 0x45, 0x6f, 0x46, 0x57, 0x47, 0x00, 0x48, 0x59, 0x49, 0x0c, 0x4a, 0xa0, 0x4b, 0x20, }, { /* SINGLE_1024_768_8 */ 0x40, 0x9f, 0x41, 0x7f, 0x42, 0x00, 0x43, 0x82, 0x44, 0x0e, 0x45, 0x1e, 0x46, 0xff, 0x47, 0x00, 0x48, 0x01, 0x49, 0x04, 0x4a, 0xa5, 0x4b, 0x20, }, { /* SINGLE_1280_1024_8 */ 0x40, 0xce, 0x41, 0x9f, 0x42, 0x00, 0x43, 0xa2, 0x44, 0x12, 0x45, 0x2a, 0x46, 0xff, 0x47, 0x00, 0x48, 0x01, 0x49, 0x03, 0x4a, 0x4a, 0x4b, 0x20, }, { /* TV_MODE_CCIR */ 0x40, 0x6d, 0x41, 0x59, 0x42, 0x00, 0x43, 0x60, 0x44, 0x09, 0x45, 0x38, 0x46, 0x25, 0x47, 0x05, 0x48, 0x2a, 0x49, 0x00, 0x4a, 0x4d, 0x4b, 0x00, }, { /* TV_MODE_EIA */ 0x40, 0x6d, 0x41, 0x59, 0x42, 0x00, 0x43, 0x60, 0x44, 0x09, 0x45, 0x06, 0x46, 0xf7, 0x47, 0x05, 0x48, 0xfa, 0x49, 0x00, 0x4a, 0x41, 0x4b, 0x00, }, }; static char SMI_GPR[VIDEO_MODES][12] = { { /* DUAL_800_600_8 */ 0x70, 0x00, 0x71, 0xa2, 0x72, 0x0f, 0x73, 0x30, 0x74, 0x40, 0x75, 0x00 }, { /* DUAL_1024_768_8 */ 0x70, 0x00, 0x71, 0xa2, 0x72, 0x0f, 0x73, 0x30, 0x74, 0x40, 0x75, 0x00 }, { /* SINGLE_800_600_8 */ 0x70, 0x00, 0x71, 0xa2, 0x72, 0x0f, 0x73, 0x30, 0x74, 0x40, 0x75, 0x00 }, { /* SINGLE_1024_768_8 */ 0x70, 0x00, 0x71, 0xa2, 0x72, 0x0f, 0x73, 0x30, 0x74, 0x40, 0x75, 0x00 }, { /* SINGLE_1280_1024_8 */ 0x70, 0x00, 0x71, 0xa2, 0x72, 0x0f, 0x73, 0x30, 0x74, 0x40, 0x75, 0x00 }, { /* TV_MODE_CCIR */ 0x70, 0x82, 0x71, 0x8d, 0x72, 0x0c, 0x73, 0x32, 0x74, 0x09, 0x75, 0x28 }, { /* TV_MODE_EIA */ 0x70, 0x82, 0x71, 0x8d, 0x72, 0x0c, 0x73, 0x32, 0x74, 0x09, 0x75, 0x28 }, }; static char SMI_HCR[VIDEO_MODES][22] = { { /* DUAL_800_600_8 */ 0x80, 0xff, 0x81, 0x07, 0x82, 0x00, 0x83, 0xff, 0x84, 0xff, 0x88, 0x00, 0x89, 0x02, 0x8a, 0x80, 0x8b, 0x01, 0x8c, 0xff, 0x8d, 0x00 }, { /* DUAL_1024_768_8 */ 0x80, 0xff, 0x81, 0x07, 0x82, 0x00, 0x83, 0xff, 0x84, 0xff, 0x88, 0x00, 0x89, 0x02, 0x8a, 0x80, 0x8b, 0x01, 0x8c, 0xff, 0x8d, 0x00 }, { /* SINGLE_800_600_8 */ 0x80, 0xff, 0x81, 0x07, 0x82, 0x00, 0x83, 0xff, 0x84, 0xff, 0x88, 0x00, 0x89, 0x02, 0x8a, 0x80, 0x8b, 0x01, 0x8c, 0xff, 0x8d, 0x00 }, { /* SINGLE_1024_768_8 */ 0x80, 0xff, 0x81, 0x07, 0x82, 0x00, 0x83, 0xff, 0x84, 0xff, 0x88, 0x00, 0x89, 0x02, 0x8a, 0x80, 0x8b, 0x01, 0x8c, 0xff, 0x8d, 0x00 }, { /* SINGLE_1280_1024_8 */ 0x80, 0xff, 0x81, 0x07, 0x82, 0x00, 0x83, 0xff, 0x84, 0xff, 0x88, 0x00, 0x89, 0x02, 0x8a, 0x80, 0x8b, 0x01, 0x8c, 0xff, 0x8d, 0x00 }, { /* TV_MODE_CCIR */ 0x80, 0xff, 0x81, 0x07, 0x82, 0x00, 0x83, 0xff, 0x84, 0xff, 0x88, 0x00, 0x89, 0x02, 0x8a, 0x80, 0x8b, 0x01, 0x8c, 0xff, 0x8d, 0x00 }, { /* TV_MODE_EIA */ 0x80, 0xff, 0x81, 0x07, 0x82, 0x00, 0x83, 0xff, 0x84, 0xff, 0x88, 0x00, 0x89, 0x02, 0x8a, 0x80, 0x8b, 0x01, 0x8c, 0xff, 0x8d, 0x00 }, }; static char SMI_FPR[VIDEO_MODES][88] = { { /* DUAL_800_600_8 */ 0x30, 0x36, 0x31, 0x83, 0x32, 0x38, 0x33, 0x00, 0x34, 0x40, 0x3e, 0x03, 0x3f, 0xff, 0x40, 0x64, 0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x44, 0xc8, 0x45, 0x02, 0x46, 0x00, 0x47, 0xfc, 0x48, 0x20, 0x49, 0x1c, 0x4a, 0x41, 0x4b, 0xa0, 0x4c, 0x00, 0x50, 0x04, 0x51, 0x48, 0x52, 0x83, 0x53, 0x63, 0x54, 0x67, 0x55, 0x71, 0x56, 0x57, 0x57, 0x59, 0x58, 0x03, 0x59, 0x00, 0x5a, 0x4a, 0xa1, 0x00, 0xa2, 0x00, 0xa3, 0x00, 0xa4, 0x00, 0xa8, 0x00, 0xa9, 0x00, 0xaa, 0xdf, 0xab, 0x7f, 0xac, 0x00, 0xad, 0x41, 0xae, 0x00, 0xaf, 0x00, 0xa0, 0x44 }, { /* DUAL_1024_768_8 */ 0x30, 0x3a, 0x31, 0x83, 0x32, 0x38, 0x33, 0x00, 0x34, 0x40, 0x3e, 0x00, 0x3f, 0x00, 0x40, 0x80, 0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x44, 0x00, 0x45, 0x42, 0x46, 0x00, 0x47, 0xfc, 0x48, 0x20, 0x49, 0x1c, 0x4a, 0x41, 0x4b, 0xa0, 0x4c, 0x00, 0x50, 0x06, 0x51, 0x68, 0x52, 0xa7, 0x53, 0x7f, 0x54, 0x83, 0x55, 0x25, 0x56, 0xff, 0x57, 0x03, 0x58, 0x04, 0x59, 0x00, 0x5a, 0xc2, 0xa1, 0x00, 0xa2, 0x00, 0xa3, 0x00, 0xa4, 0x00, 0xa8, 0x00, 0xa9, 0x00, 0xaa, 0xdf, 0xab, 0x7f, 0xac, 0x00, 0xad, 0x41, 0xae, 0x00, 0xaf, 0x00, 0xa0, 0x44 }, { /* SINGLE_800_600_8 */ 0x30, 0x36, 0x31, 0x82, 0x32, 0x38, 0x33, 0x00, 0x34, 0x40, 0x3e, 0x03, 0x3f, 0xff, 0x40, 0x64, 0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x44, 0xc8, 0x45, 0x02, 0x46, 0x00, 0x47, 0xfc, 0x48, 0x20, 0x49, 0x1c, 0x4a, 0x00, 0x4b, 0xa0, 0x4c, 0x00, 0x50, 0x04, 0x51, 0x48, 0x52, 0x83, 0x53, 0x63, 0x54, 0x67, 0x55, 0x71, 0x56, 0x57, 0x57, 0x59, 0x58, 0x03, 0x59, 0x00, 0x5a, 0x4a, 0xa1, 0x00, 0xa2, 0x00, 0xa3, 0x00, 0xa4, 0x00, 0xa8, 0x00, 0xa9, 0x00, 0xaa, 0xdf, 0xab, 0x7f, 0xac, 0x00, 0xad, 0x41, 0xae, 0x00, 0xaf, 0x00, 0xa0, 0x44 }, { /* SINGLE_1024_768_8 */ 0x30, 0x3a, 0x31, 0x82, 0x32, 0x38, 0x33, 0x00, 0x34, 0x40, 0x3e, 0x00, 0x3f, 0x00, 0x40, 0x80, 0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x44, 0x00, 0x45, 0x42, 0x46, 0x00, 0x47, 0xfc, 0x48, 0x20, 0x49, 0x1c, 0x4a, 0x11, 0x4b, 0xa0, 0x4c, 0x00, 0x50, 0x06, 0x51, 0x68, 0x52, 0xa7, 0x53, 0x7f, 0x54, 0x83, 0x55, 0x24, 0x56, 0xff, 0x57, 0x03, 0x58, 0x04, 0x59, 0x00, 0x5a, 0xc2, 0xa1, 0x00, 0xa2, 0x00, 0xa3, 0x00, 0xa4, 0x00, 0xa8, 0x00, 0xa9, 0x00, 0xaa, 0xdf, 0xab, 0x7f, 0xac, 0x00, 0xad, 0x41, 0xae, 0x00, 0xaf, 0x00, 0xa0, 0x44 }, { /* SINGLE_1280_1024_8 */ 0x30, 0x3e, 0x31, 0x82, 0x32, 0x38, 0x33, 0x00, 0x34, 0x40, 0x3e, 0x00, 0x3f, 0x00, 0x40, 0xa0, 0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x44, 0x00, 0x45, 0x42, 0x46, 0x00, 0x47, 0xfc, 0x48, 0x20, 0x49, 0x1c, 0x4a, 0x11, 0x4b, 0xa0, 0x4c, 0x00, 0x50, 0x08, 0x51, 0x88, 0x52, 0xd3, 0x53, 0x9f, 0x54, 0xa3, 0x55, 0x2a, 0x56, 0xff, 0x57, 0x04, 0x58, 0x00, 0x59, 0x00, 0x5a, 0x63, 0xa1, 0x00, 0xa2, 0x00, 0xa3, 0x00, 0xa4, 0x00, 0xa8, 0x00, 0xa9, 0x00, 0xaa, 0xdf, 0xab, 0x7f, 0xac, 0x00, 0xad, 0x41, 0xae, 0x00, 0xaf, 0x00, 0xa0, 0x44 }, { /* TV_MODE_CCIR */ 0x30, 0x24, 0x31, 0x84, 0x32, 0x20, 0x33, 0x09, 0x34, 0xf0, 0x3e, 0x03, 0x3f, 0xff, 0x40, 0x64, 0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x44, 0xc8, 0x45, 0x02, 0x46, 0x00, 0x47, 0xfc, 0x48, 0x20, 0x49, 0x1c, 0x4a, 0x00, 0x4b, 0xa0, 0x4c, 0x00, 0x50, 0x04, 0x51, 0x48, 0x52, 0x83, 0x53, 0x63, 0x54, 0x68, 0x55, 0x73, 0x56, 0x57, 0x57, 0x58, 0x58, 0x04, 0x59, 0x57, 0x5a, 0x7b, 0xa1, 0x10, 0xa2, 0xab, 0xa3, 0x98, 0xa4, 0xc1, 0xa8, 0x8c, 0xa9, 0x05, 0xaa, 0x17, 0xab, 0x35, 0xac, 0x41, 0xad, 0x68, 0xae, 0x00, 0xaf, 0x00, 0xa0, 0x00 }, { /* TV_MODE_EIA */ 0x30, 0x24, 0x31, 0x84, 0x32, 0x20, 0x33, 0x09, 0x34, 0xf0, 0x3e, 0x03, 0x3f, 0xff, 0x40, 0x64, 0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x44, 0xc8, 0x45, 0x02, 0x46, 0x00, 0x47, 0xfc, 0x48, 0x20, 0x49, 0x1c, 0x4a, 0x00, 0x4b, 0xa0, 0x4c, 0x00, 0x50, 0x04, 0x51, 0x48, 0x52, 0x83, 0x53, 0x63, 0x54, 0x68, 0x55, 0x73, 0x56, 0x57, 0x57, 0x58, 0x58, 0x04, 0x59, 0x57, 0x5a, 0x7b, 0xa1, 0x10, 0xa2, 0xab, 0xa3, 0x98, 0xa4, 0xc1, 0xa8, 0x8c, 0xa9, 0x05, 0xaa, 0x17, 0xab, 0x35, 0xac, 0x41, 0xad, 0x68, 0xae, 0x00, 0xaf, 0x00, 0xa0, 0x00 }, }; static char SMI_GCR[18] = { 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x04, 0x00, 0x05, 0x40, 0x06, 0x05, 0x07, 0x0f, 0x08, 0xff }; /******************************************************************************* * * Read SMI ISA register */ static char smiRead (unsigned short index, char reg) { register GraphicDevice *pGD = (GraphicDevice *)&smi; out8 ((pGD->isaBase + index), reg); return (in8 (pGD->isaBase + index + 1)); } /******************************************************************************* * * Write SMI ISA register */ static void smiWrite (unsigned short index, char reg, char val) { register GraphicDevice *pGD = (GraphicDevice *)&smi; out8 ((pGD->isaBase + index), reg); out8 ((pGD->isaBase + index + 1), val); } /******************************************************************************* * * Write a table of SMI ISA register */ static void smiLoadRegs ( unsigned int iReg, unsigned int dReg, char *regTab, unsigned int tabSize ) { register int i; for (i=0; icprBase + 0x0004), ((pCP->topClip<<16) | pCP->leftClip)); out32r ((pGD->cprBase + 0x0008), ((pCP->srcHeight<<16) | pCP->srcWidth)); out32r ((pGD->cprBase + 0x000c), pCP->srcBufStart1/8); out32r ((pGD->cprBase + 0x0010), pCP->srcBufStart2/8); out32r ((pGD->cprBase + 0x0014), pCP->srcOffset/8); out32r ((pGD->cprBase + 0x0018), pCP->fifoControl); out32r ((pGD->cprBase + 0x0000), pCP->control); } /******************************************************************************* * * Init video processor registers */ static void smiInitVideoProcessor (void) { SmiVideoProc smiVP = { 0x100000, 0, 0, 0, 0, 1600, 0x1200543, 4, 0xededed }; SmiVideoWin smiVW = { 0, 0, 599, 799, 0, 1600, 0, 0, 0 }; register GraphicDevice *pGD = (GraphicDevice *)&smi; register SmiVideoProc *pVP = (SmiVideoProc *)&smiVP; register SmiVideoWin *pVWin = (SmiVideoWin *)&smiVW; pVP->width = pGD->plnSizeX * pGD->gdfBytesPP; pVP->control |= pGD->gdfIndex << 16; pVWin->bottom = pGD->winSizeY - 1; pVWin->right = pGD->winSizeX - 1; pVWin->width = pVP->width; /* color key */ out32r ((pGD->vprBase + 0x0004), pVP->colorKey); /* color key mask */ out32r ((pGD->vprBase + 0x0008), pVP->colorKeyMask); /* data src start adrs */ out32r ((pGD->vprBase + 0x000c), pVP->start / 8); /* data width and offset */ out32r ((pGD->vprBase + 0x0010), ((pVP->offset / 8 * pGD->gdfBytesPP) << 16) | (pGD->plnSizeX / 8 * pGD->gdfBytesPP)); /* video window 1 */ out32r ((pGD->vprBase + 0x0014), ((pVWin->top << 16) | pVWin->left)); out32r ((pGD->vprBase + 0x0018), ((pVWin->bottom << 16) | pVWin->right)); out32r ((pGD->vprBase + 0x001c), pVWin->srcStart / 8); out32r ((pGD->vprBase + 0x0020), (((pVWin->offset / 8) << 16) | (pVWin->width / 8))); out32r ((pGD->vprBase + 0x0024), (((pVWin->hStretch) << 8) | pVWin->vStretch)); /* video window 2 */ out32r ((pGD->vprBase + 0x0028), ((pVWin->top << 16) | pVWin->left)); out32r ((pGD->vprBase + 0x002c), ((pVWin->bottom << 16) | pVWin->right)); out32r ((pGD->vprBase + 0x0030), pVWin->srcStart / 8); out32r ((pGD->vprBase + 0x0034), (((pVWin->offset / 8) << 16) | (pVWin->width / 8))); out32r ((pGD->vprBase + 0x0038), (((pVWin->hStretch) << 8) | pVWin->vStretch)); /* fifo prio control */ out32r ((pGD->vprBase + 0x0054), pVP->fifoPrio); /* fifo empty request levell */ out32r ((pGD->vprBase + 0x0058), pVP->fifoERL); /* conversion constant */ out32r ((pGD->vprBase + 0x005c), pVP->YUVtoRGB); /* vpr control word */ out32r ((pGD->vprBase + 0x0000), pVP->control); } /****************************************************************************** * * Init drawing engine registers */ static void smiInitDrawingEngine (void) { GraphicDevice *pGD = (GraphicDevice *)&smi; unsigned int val; /* don't start now */ out32r ((pGD->dprBase + 0x000c), 0x000f0000); /* set rop2 to copypen */ val = 0xffff3ff0 & in32r ((pGD->dprBase + 0x000c)); out32r ((pGD->dprBase + 0x000c), (val | 0x8000 | 0x0c)); /* set clip rect */ out32r ((pGD->dprBase + 0x002c), 0); out32r ((pGD->dprBase + 0x0030), ((pGD->winSizeY<<16) | pGD->winSizeX * pGD->gdfBytesPP )); /* src row pitch */ val = 0xffff0000 & (in32r ((pGD->dprBase + 0x0010))); out32r ((pGD->dprBase + 0x0010), (val | pGD->plnSizeX * pGD->gdfBytesPP)); /* dst row pitch */ val = 0x0000ffff & (in32r ((pGD->dprBase + 0x0010))); out32r ((pGD->dprBase + 0x0010), (((pGD->plnSizeX * pGD->gdfBytesPP)<<16) | val)); /* window width src/dst */ out32r ((pGD->dprBase + 0x003c), (((pGD->plnSizeX * pGD->gdfBytesPP & 0x0fff)<<16) | (pGD->plnSizeX * pGD->gdfBytesPP & 0x0fff))); out16r ((pGD->dprBase + 0x001e), 0x0000); /* src base adrs */ out32r ((pGD->dprBase + 0x0040), (((pGD->frameAdrs/8) & 0x000fffff))); /* dst base adrs */ out32r ((pGD->dprBase + 0x0044), (((pGD->frameAdrs/8) & 0x000fffff))); /* foreground color */ out32r ((pGD->dprBase + 0x0014), pGD->fg); /* background color */ out32r ((pGD->dprBase + 0x0018), pGD->bg); /* xcolor */ out32r ((pGD->dprBase + 0x0020), 0x00ffffff); /* xcolor mask */ out32r ((pGD->dprBase + 0x0024), 0x00ffffff); /* bit mask */ out32r ((pGD->dprBase + 0x0028), 0x00ffffff); /* load mono pattern */ out32r ((pGD->dprBase + 0x0034), 0); out32r ((pGD->dprBase + 0x0038), 0); } static struct pci_device_id supported[] = { { PCI_VENDOR_ID_SMI, PCI_DEVICE_ID_SMI_710 }, { PCI_VENDOR_ID_SMI, PCI_DEVICE_ID_SMI_712 }, { PCI_VENDOR_ID_SMI, PCI_DEVICE_ID_SMI_810 }, { } }; /******************************************************************************* * * Init video chip with common Linux graphic modes (lilo) */ void *video_hw_init (void) { GraphicDevice *pGD = (GraphicDevice *)&smi; unsigned short device_id; pci_dev_t devbusfn; int videomode; unsigned int pci_mem_base, *vm, i; unsigned int gdfTab[] = { 1, 2, 2, 4, 3, 1 }; char *penv; char *gdfModes[] = { "8 Bit Index Color", "15 Bit 5-5-5 RGB", "16 Bit 5-6-5 RGB", "32 Bit X-8-8-8 RGB", "24 Bit 8-8-8 RGB", "8 Bit 3-3-2 RGB" }; int vgaModes[16][2] = { {769, -1}, {771, 0x00002}, {773, 0x00003}, {775, 0x00004}, {784, -1}, {787, 0x10002}, {790, 0x10003}, {793, 0x10004}, {785, -1}, {788, 0x20002}, {791, 0x20003}, {794, 0x20004}, {786, -1}, {789, 0x40002}, {792, 0x40003}, {795, 0x40004} }; /* Search for video chip */ printf("Video: "); if ((devbusfn = pci_find_devices(supported, 0)) < 0) { printf ("Controller not found !\n"); return (NULL); } /* PCI setup */ pci_write_config_dword (devbusfn, PCI_COMMAND, (PCI_COMMAND_MEMORY | PCI_COMMAND_IO)); pci_read_config_word (devbusfn, PCI_DEVICE_ID, &device_id); pci_read_config_dword (devbusfn, PCI_BASE_ADDRESS_0, &pci_mem_base); pci_mem_base = pci_mem_to_phys (devbusfn, pci_mem_base); /* Initialize the video controller */ if ((penv = getenv ("videomode")) != NULL) videomode = (int)simple_strtoul (penv, NULL, 16); else videomode = 0x303; /* Default 800x600 8 bit index color */ /* Compare with common vga mode numbers */ for (i=0; i<16; i++) { if (vgaModes[i][0] == videomode) { if (vgaModes[i][1] == -1) { printf("Videomode not supported !\n"); return (NULL); /* mode not supported */ } pGD->mode = vgaModes[i][1]; /* use driver int. mode number */ break; } } /* Extract graphic data format */ pGD->gdfIndex = (pGD->mode & 0x00070000) >> 16; if (pGD->gdfIndex > 5) pGD->gdfIndex = 0; pGD->gdfBytesPP = gdfTab[pGD->gdfIndex]; /* Extract graphic resolution */ pGD->mode &= 0xf; /* Exit for not supported resolutions */ if (((pGD->mode==DUAL_800_600) || (pGD->mode==DUAL_1024_768)) && (pGD->gdfBytesPP > 1)) { printf ("Dual screen for 1BPP only !\n"); return (NULL); } if ((pGD->mode==SINGLE_1280_1024) && (pGD->gdfBytesPP==4)) { printf ("Out of memory !\n"); return (NULL); } /* Set graphic parameters */ switch (pGD->mode) { case DUAL_800_600: pGD->winSizeX = 800; pGD->winSizeY = 600; pGD->plnSizeX = 1600; pGD->plnSizeY = 600; sprintf (pGD->modeIdent, "Dual Screen 800x600 with %s", gdfModes[pGD->gdfIndex]); break; case DUAL_1024_768: pGD->winSizeX = 1024; pGD->winSizeY = 768; pGD->plnSizeX = 2048; pGD->plnSizeY = 768; sprintf (pGD->modeIdent, "Dual Screen 1024x768 with %s", gdfModes[pGD->gdfIndex]); break; case SINGLE_800_600: pGD->winSizeX = 800; pGD->winSizeY = 600; pGD->plnSizeX = 800; pGD->plnSizeY = 600; sprintf (pGD->modeIdent, "Single Screen 800x600 with %s", gdfModes[pGD->gdfIndex]); break; case SINGLE_1024_768: pGD->winSizeX = 1024; pGD->winSizeY = 768; pGD->plnSizeX = 1024; pGD->plnSizeY = 768; sprintf (pGD->modeIdent,"Single Screen 1024x768 with %s", gdfModes[pGD->gdfIndex]); break; case TV_MODE_CCIR: pGD->winSizeX = 720; pGD->winSizeY = 576; pGD->plnSizeX = 720; pGD->plnSizeY = 576; sprintf (pGD->modeIdent, "TV Mode CCIR with %s", gdfModes[pGD->gdfIndex]); break; case TV_MODE_EIA: pGD->winSizeX = 720; pGD->winSizeY = 484; pGD->plnSizeX = 720; pGD->plnSizeY = 484; sprintf (pGD->modeIdent, "TV Mode EIA with %s", gdfModes[pGD->gdfIndex]); break; case SINGLE_1280_1024: pGD->winSizeX = 1280; pGD->winSizeY = 1024; pGD->plnSizeX = 1280; pGD->plnSizeY = 1024; sprintf (pGD->modeIdent, "Single Screen 1280x1024 with %s", gdfModes[pGD->gdfIndex]); break; default: printf("Videomode not supported !\n"); return (NULL); } pGD->isaBase = CFG_ISA_IO; pGD->pciBase = pci_mem_base; pGD->dprBase = (pci_mem_base + 0x400000 + 0x8000); pGD->vprBase = (pci_mem_base + 0x400000 + 0xc000); pGD->cprBase = (pci_mem_base + 0x400000 + 0xe000); pGD->frameAdrs = pci_mem_base; pGD->memSize = VIDEO_MEM_SIZE; /* Turn off display */ smiWrite (0x3c4, 0x01, 0x20); /* Unlock ext. crt regs */ out8 (SMI_LOCK_REG, 0x40); /* Set Register base to isa 3dx for 3?x regs (color mode) */ out8 (SMI_MISC_REG, 0x2b); /* Unlock crt regs 0-7 */ smiWrite (0x3d4, 0x11, 0x0e); /* Sytem Control Register */ smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5, SMI_SCR, sizeof(SMI_SCR)); /* extented CRT Register */ smiLoadRegs (SMI_INDX_D4, SMI_DATA_D5, SMI_EXT_CRT[pGD->mode], sizeof(SMI_EXT_CRT)/VIDEO_MODES); /* Sequencer Register */ smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5, SMI_SEQR, sizeof(SMI_SEQR)); /* Power Control Register */ smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5, SMI_PCR[pGD->mode], sizeof(SMI_PCR)/VIDEO_MODES); /* Memory Control Register */ smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5, SMI_MCR[pGD->mode], sizeof(SMI_MCR)/VIDEO_MODES); /* Clock Control Register */ smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5, SMI_CCR[pGD->mode], sizeof(SMI_CCR)/VIDEO_MODES); /* Shadow VGA Register */ smiLoadRegs (SMI_INDX_D4, SMI_DATA_D5, SMI_SHVGA[pGD->mode], sizeof(SMI_SHVGA)/VIDEO_MODES); /* General Purpose Register */ smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5, SMI_GPR[pGD->mode], sizeof(SMI_GPR)/VIDEO_MODES); /* Hardware Cusor Register */ smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5, SMI_HCR[pGD->mode], sizeof(SMI_HCR)/VIDEO_MODES); /* Flat Panel Register */ smiLoadRegs (SMI_INDX_C4, SMI_DATA_C5, SMI_FPR[pGD->mode], sizeof(SMI_FPR)/VIDEO_MODES); /* CRTC Register */ smiLoadRegs (SMI_INDX_D4, SMI_DATA_D5, SMI_CRTCR[pGD->mode], sizeof(SMI_CRTCR)/VIDEO_MODES); /* Graphics Controller Register */ smiLoadRegs (SMI_INDX_CE, SMI_DATA_CF, SMI_GCR, sizeof(SMI_GCR)); /* Patch memory and refresh settings for SMI710 */ if (device_id == PCI_DEVICE_ID_SMI_710) { unsigned char reg = smiRead (0x3c4, 0x62); /* external memory disabled */ smiWrite (0x3c4, 0x62, (reg & 0xfb)); /* memory clock */ smiWrite (0x3c4, 0x6a, 0x75); } /* Patch memory and refresh settings for SMI712 */ if (device_id == PCI_DEVICE_ID_SMI_712) { unsigned char reg = smiRead (0x3c4, 0x62); /* IL runs at MCLK; 64bit bus; external memory disabled */ smiWrite (0x3c4, 0x62, (reg | 0xc4)); /* memory clock */ smiWrite (0x3c4, 0x6a, 0x80); } /* Patch clock settings for SMI810 */ if (device_id == PCI_DEVICE_ID_SMI_810) { /* clock control */ smiWrite (0x3c4, 0x69, 0x03); } /* Video processor default setup */ smiInitVideoProcessor (); /* Capture port default setup */ smiInitCapturePort (); /* Drawing engine default setup */ smiInitDrawingEngine (); /* Turn on display */ smiWrite (0x3c4, 0x01, 0x01); /* Clear video memory */ i = pGD->memSize/4; vm = (unsigned int *)pGD->pciBase; while(i--) *vm++ = 0; printf("mode=%x - %s\n", videomode, pGD->modeIdent); return ((void*)&smi); } /******************************************************************************* * * Drawing engine fill on screen region */ 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 */ ) { register GraphicDevice *pGD = (GraphicDevice *)&smi; register unsigned int control; dim_x *= bpp; out32r ((pGD->dprBase + 0x0014), color); out32r ((pGD->dprBase + 0x0004), ((dst_x<<16) | dst_y)); out32r ((pGD->dprBase + 0x0008), ((dim_x<<16) | dim_y)); control = 0x0000ffff & in32r ((pGD->dprBase + 0x000c)); control |= 0x80010000; out32r ((pGD->dprBase + 0x000c), control); /* Wait for drawing processor */ do { out8 ((pGD->isaBase + 0x3c4), 0x16); } while (in8 (pGD->isaBase + 0x3c5) & 0x08); } /******************************************************************************* * * Drawing engine bitblt with screen region */ 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 */ ) { register GraphicDevice *pGD = (GraphicDevice *)&smi; register unsigned int control; dim_x *= bpp; if ((src_ydprBase + 0x0000), (((src_x+dim_x-1)<<16) | (src_y+dim_y-1))); out32r ((pGD->dprBase + 0x0004), (((dst_x+dim_x-1)<<16) | (dst_y+dim_y-1))); control = 0x88000000; } else { out32r ((pGD->dprBase + 0x0000), ((src_x<<16) | src_y)); out32r ((pGD->dprBase + 0x0004), ((dst_x<<16) | dst_y)); control = 0x80000000; } out32r ((pGD->dprBase + 0x0008), ((dim_x<<16) | dim_y)); control |= (0x0000ffff & in32r ((pGD->dprBase + 0x000c))); out32r ((pGD->dprBase + 0x000c), control); /* Wait for drawing processor */ do { out8 ((pGD->isaBase + 0x3c4), 0x16); } while (in8 (pGD->isaBase + 0x3c5) & 0x08); } /******************************************************************************* * * Set a RGB color in the LUT (8 bit index) */ void video_set_lut ( unsigned int index, /* color number */ unsigned char r, /* red */ unsigned char g, /* green */ unsigned char b /* blue */ ) { register GraphicDevice *pGD = (GraphicDevice *)&smi; out8 (SMI_LUT_MASK, 0xff); out8 (SMI_LUT_START, (char)index); out8 (SMI_LUT_RGB, r>>2); /* red */ udelay (10); out8 (SMI_LUT_RGB, g>>2); /* green */ udelay (10); out8 (SMI_LUT_RGB, b>>2); /* blue */ udelay (10); } #endif /* CONFIG_VIDEO_SMI_LYNXEM */