1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * MGA Millennium (MGA2064W) functions 4 * MGA Mystique (MGA1064SG) functions 5 * 6 * Copyright 1996 The XFree86 Project, Inc. 7 * 8 * Authors 9 * Dirk Hohndel 10 * hohndel@XFree86.Org 11 * David Dawes 12 * dawes@XFree86.Org 13 * Contributors: 14 * Guy DESBIEF, Aix-en-provence, France 15 * g.desbief@aix.pacwan.net 16 * MGA1064SG Mystique register file 17 */ 18 19#ifndef _MGA_REG_H_ 20#define _MGA_REG_H_ 21 22#include <linux/bits.h> 23 24#define MGAREG_DWGCTL 0x1c00 25#define MGAREG_MACCESS 0x1c04 26/* the following is a mystique only register */ 27#define MGAREG_MCTLWTST 0x1c08 28#define MGAREG_ZORG 0x1c0c 29 30#define MGAREG_PAT0 0x1c10 31#define MGAREG_PAT1 0x1c14 32#define MGAREG_PLNWT 0x1c1c 33 34#define MGAREG_BCOL 0x1c20 35#define MGAREG_FCOL 0x1c24 36 37#define MGAREG_SRC0 0x1c30 38#define MGAREG_SRC1 0x1c34 39#define MGAREG_SRC2 0x1c38 40#define MGAREG_SRC3 0x1c3c 41 42#define MGAREG_XYSTRT 0x1c40 43#define MGAREG_XYEND 0x1c44 44 45#define MGAREG_SHIFT 0x1c50 46/* the following is a mystique only register */ 47#define MGAREG_DMAPAD 0x1c54 48#define MGAREG_SGN 0x1c58 49#define MGAREG_LEN 0x1c5c 50 51#define MGAREG_AR0 0x1c60 52#define MGAREG_AR1 0x1c64 53#define MGAREG_AR2 0x1c68 54#define MGAREG_AR3 0x1c6c 55#define MGAREG_AR4 0x1c70 56#define MGAREG_AR5 0x1c74 57#define MGAREG_AR6 0x1c78 58 59#define MGAREG_CXBNDRY 0x1c80 60#define MGAREG_FXBNDRY 0x1c84 61#define MGAREG_YDSTLEN 0x1c88 62#define MGAREG_PITCH 0x1c8c 63 64#define MGAREG_YDST 0x1c90 65#define MGAREG_YDSTORG 0x1c94 66#define MGAREG_YTOP 0x1c98 67#define MGAREG_YBOT 0x1c9c 68 69#define MGAREG_CXLEFT 0x1ca0 70#define MGAREG_CXRIGHT 0x1ca4 71#define MGAREG_FXLEFT 0x1ca8 72#define MGAREG_FXRIGHT 0x1cac 73 74#define MGAREG_XDST 0x1cb0 75 76#define MGAREG_DR0 0x1cc0 77#define MGAREG_DR1 0x1cc4 78#define MGAREG_DR2 0x1cc8 79#define MGAREG_DR3 0x1ccc 80 81#define MGAREG_DR4 0x1cd0 82#define MGAREG_DR5 0x1cd4 83#define MGAREG_DR6 0x1cd8 84#define MGAREG_DR7 0x1cdc 85 86#define MGAREG_DR8 0x1ce0 87#define MGAREG_DR9 0x1ce4 88#define MGAREG_DR10 0x1ce8 89#define MGAREG_DR11 0x1cec 90 91#define MGAREG_DR12 0x1cf0 92#define MGAREG_DR13 0x1cf4 93#define MGAREG_DR14 0x1cf8 94#define MGAREG_DR15 0x1cfc 95 96#define MGAREG_SRCORG 0x2cb4 97#define MGAREG_DSTORG 0x2cb8 98 99/* add or this to one of the previous "power registers" to start 100 the drawing engine */ 101 102#define MGAREG_EXEC 0x0100 103 104#define MGAREG_FIFOSTATUS 0x1e10 105#define MGAREG_Status 0x1e14 106#define MGAREG_CACHEFLUSH 0x1fff 107#define MGAREG_ICLEAR 0x1e18 108#define MGAREG_IEN 0x1e1c 109 110#define MGAREG_VCOUNT 0x1e20 111 112#define MGAREG_Reset 0x1e40 113 114#define MGAREG_OPMODE 0x1e54 115 116/* Warp Registers */ 117#define MGAREG_WIADDR 0x1dc0 118#define MGAREG_WIADDR2 0x1dd8 119#define MGAREG_WGETMSB 0x1dc8 120#define MGAREG_WVRTXSZ 0x1dcc 121#define MGAREG_WACCEPTSEQ 0x1dd4 122#define MGAREG_WMISC 0x1e70 123 124#define MGAREG_MEMCTL 0x2e08 125 126/* OPMODE register additives */ 127 128#define MGAOPM_DMA_GENERAL (0x00 << 2) 129#define MGAOPM_DMA_BLIT (0x01 << 2) 130#define MGAOPM_DMA_VECTOR (0x10 << 2) 131 132/* MACCESS register additives */ 133#define MGAMAC_PW8 0x00 134#define MGAMAC_PW16 0x01 135#define MGAMAC_PW24 0x03 /* not a typo */ 136#define MGAMAC_PW32 0x02 /* not a typo */ 137#define MGAMAC_BYPASS332 0x10000000 138#define MGAMAC_NODITHER 0x40000000 139#define MGAMAC_DIT555 0x80000000 140 141/* DWGCTL register additives */ 142 143/* Lines */ 144 145#define MGADWG_LINE_OPEN 0x00 146#define MGADWG_AUTOLINE_OPEN 0x01 147#define MGADWG_LINE_CLOSE 0x02 148#define MGADWG_AUTOLINE_CLOSE 0x03 149 150/* Trapezoids */ 151#define MGADWG_TRAP 0x04 152#define MGADWG_TEXTURE_TRAP 0x06 153 154/* BitBlts */ 155 156#define MGADWG_BITBLT 0x08 157#define MGADWG_FBITBLT 0x0c 158#define MGADWG_ILOAD 0x09 159#define MGADWG_ILOAD_SCALE 0x0d 160#define MGADWG_ILOAD_FILTER 0x0f 161#define MGADWG_ILOAD_HIQH 0x07 162#define MGADWG_ILOAD_HIQHV 0x0e 163#define MGADWG_IDUMP 0x0a 164 165/* atype access to WRAM */ 166 167#define MGADWG_RPL ( 0x00 << 4 ) 168#define MGADWG_RSTR ( 0x01 << 4 ) 169#define MGADWG_ZI ( 0x03 << 4 ) 170#define MGADWG_BLK ( 0x04 << 4 ) 171#define MGADWG_I ( 0x07 << 4 ) 172 173/* specifies whether bit blits are linear or xy */ 174#define MGADWG_LINEAR ( 0x01 << 7 ) 175 176/* z drawing mode. use MGADWG_NOZCMP for always */ 177 178#define MGADWG_NOZCMP ( 0x00 << 8 ) 179#define MGADWG_ZE ( 0x02 << 8 ) 180#define MGADWG_ZNE ( 0x03 << 8 ) 181#define MGADWG_ZLT ( 0x04 << 8 ) 182#define MGADWG_ZLTE ( 0x05 << 8 ) 183#define MGADWG_GT ( 0x06 << 8 ) 184#define MGADWG_GTE ( 0x07 << 8 ) 185 186/* use this to force colour expansion circuitry to do its stuff */ 187 188#define MGADWG_SOLID ( 0x01 << 11 ) 189 190/* ar register at zero */ 191 192#define MGADWG_ARZERO ( 0x01 << 12 ) 193 194#define MGADWG_SGNZERO ( 0x01 << 13 ) 195 196#define MGADWG_SHIFTZERO ( 0x01 << 14 ) 197 198/* See table on 4-43 for bop ALU operations */ 199 200/* See table on 4-44 for translucidity masks */ 201 202#define MGADWG_BMONOLEF ( 0x00 << 25 ) 203#define MGADWG_BMONOWF ( 0x04 << 25 ) 204#define MGADWG_BPLAN ( 0x01 << 25 ) 205 206/* note that if bfcol is specified and you're doing a bitblt, it causes 207 a fbitblt to be performed, so check that you obey the fbitblt rules */ 208 209#define MGADWG_BFCOL ( 0x02 << 25 ) 210#define MGADWG_BUYUV ( 0x0e << 25 ) 211#define MGADWG_BU32BGR ( 0x03 << 25 ) 212#define MGADWG_BU32RGB ( 0x07 << 25 ) 213#define MGADWG_BU24BGR ( 0x0b << 25 ) 214#define MGADWG_BU24RGB ( 0x0f << 25 ) 215 216#define MGADWG_PATTERN ( 0x01 << 29 ) 217#define MGADWG_TRANSC ( 0x01 << 30 ) 218#define MGAREG_MISC_WRITE 0x3c2 219#define MGAREG_MISC_READ 0x3cc 220#define MGAREG_MEM_MISC_WRITE 0x1fc2 221#define MGAREG_MEM_MISC_READ 0x1fcc 222 223#define MGAREG_MISC_IOADSEL (0x1 << 0) 224#define MGAREG_MISC_RAMMAPEN (0x1 << 1) 225#define MGAREG_MISC_CLKSEL_MASK GENMASK(3, 2) 226#define MGAREG_MISC_CLKSEL_VGA25 (0x0 << 2) 227#define MGAREG_MISC_CLKSEL_VGA28 (0x1 << 2) 228#define MGAREG_MISC_CLKSEL_MGA (0x3 << 2) 229#define MGAREG_MISC_VIDEO_DIS (0x1 << 4) 230#define MGAREG_MISC_HIGH_PG_SEL (0x1 << 5) 231#define MGAREG_MISC_HSYNCPOL BIT(6) 232#define MGAREG_MISC_VSYNCPOL BIT(7) 233 234/* MMIO VGA registers */ 235#define MGAREG_SEQ_INDEX 0x1fc4 236#define MGAREG_SEQ_DATA 0x1fc5 237 238#define MGAREG_SEQ0_ASYNCRST BIT(0) 239#define MGAREG_SEQ0_SYNCRST BIT(1) 240 241#define MGAREG_SEQ1_SCROFF BIT(5) 242 243#define MGAREG_CRTC_INDEX 0x1fd4 244#define MGAREG_CRTC_DATA 0x1fd5 245 246#define MGAREG_CRTC11_VINTCLR BIT(4) 247#define MGAREG_CRTC11_VINTEN BIT(5) 248#define MGAREG_CRTC11_CRTCPROTECT BIT(7) 249 250#define MGAREG_CRTCEXT_INDEX 0x1fde 251#define MGAREG_CRTCEXT_DATA 0x1fdf 252 253#define MGAREG_CRTCEXT0_OFFSET_MASK GENMASK(5, 4) 254 255#define MGAREG_CRTCEXT1_VRSTEN BIT(7) 256#define MGAREG_CRTCEXT1_VSYNCOFF BIT(5) 257#define MGAREG_CRTCEXT1_HSYNCOFF BIT(4) 258#define MGAREG_CRTCEXT1_HRSTEN BIT(3) 259 260#define MGAREG_CRTCEXT3_MGAMODE BIT(7) 261 262/* Cursor X and Y position */ 263#define MGA_CURPOSXL 0x3c0c 264#define MGA_CURPOSXH 0x3c0d 265#define MGA_CURPOSYL 0x3c0e 266#define MGA_CURPOSYH 0x3c0f 267 268/* MGA bits for registers PCI_OPTION_REG */ 269#define MGA1064_OPT_SYS_CLK_PCI ( 0x00 << 0 ) 270#define MGA1064_OPT_SYS_CLK_PLL ( 0x01 << 0 ) 271#define MGA1064_OPT_SYS_CLK_EXT ( 0x02 << 0 ) 272#define MGA1064_OPT_SYS_CLK_MSK ( 0x03 << 0 ) 273 274#define MGA1064_OPT_SYS_CLK_DIS ( 0x01 << 2 ) 275#define MGA1064_OPT_G_CLK_DIV_1 ( 0x01 << 3 ) 276#define MGA1064_OPT_M_CLK_DIV_1 ( 0x01 << 4 ) 277 278#define MGA1064_OPT_SYS_PLL_PDN ( 0x01 << 5 ) 279#define MGA1064_OPT_VGA_ION ( 0x01 << 8 ) 280 281/* MGA registers in PCI config space */ 282#define PCI_MGA_INDEX 0x44 283#define PCI_MGA_DATA 0x48 284#define PCI_MGA_OPTION 0x40 285#define PCI_MGA_OPTION2 0x50 286#define PCI_MGA_OPTION3 0x54 287 288#define PCI_MGA_OPTION_HARDPWMSK BIT(14) 289 290#define RAMDAC_OFFSET 0x3c00 291 292/* TVP3026 direct registers */ 293 294#define TVP3026_INDEX 0x00 295#define TVP3026_WADR_PAL 0x00 296#define TVP3026_COL_PAL 0x01 297#define TVP3026_PIX_RD_MSK 0x02 298#define TVP3026_RADR_PAL 0x03 299#define TVP3026_CUR_COL_ADDR 0x04 300#define TVP3026_CUR_COL_DATA 0x05 301#define TVP3026_DATA 0x0a 302#define TVP3026_CUR_RAM 0x0b 303#define TVP3026_CUR_XLOW 0x0c 304#define TVP3026_CUR_XHI 0x0d 305#define TVP3026_CUR_YLOW 0x0e 306#define TVP3026_CUR_YHI 0x0f 307 308/* TVP3026 indirect registers */ 309 310#define TVP3026_SILICON_REV 0x01 311#define TVP3026_CURSOR_CTL 0x06 312#define TVP3026_LATCH_CTL 0x0f 313#define TVP3026_TRUE_COLOR_CTL 0x18 314#define TVP3026_MUX_CTL 0x19 315#define TVP3026_CLK_SEL 0x1a 316#define TVP3026_PAL_PAGE 0x1c 317#define TVP3026_GEN_CTL 0x1d 318#define TVP3026_MISC_CTL 0x1e 319#define TVP3026_GEN_IO_CTL 0x2a 320#define TVP3026_GEN_IO_DATA 0x2b 321#define TVP3026_PLL_ADDR 0x2c 322#define TVP3026_PIX_CLK_DATA 0x2d 323#define TVP3026_MEM_CLK_DATA 0x2e 324#define TVP3026_LOAD_CLK_DATA 0x2f 325#define TVP3026_KEY_RED_LOW 0x32 326#define TVP3026_KEY_RED_HI 0x33 327#define TVP3026_KEY_GREEN_LOW 0x34 328#define TVP3026_KEY_GREEN_HI 0x35 329#define TVP3026_KEY_BLUE_LOW 0x36 330#define TVP3026_KEY_BLUE_HI 0x37 331#define TVP3026_KEY_CTL 0x38 332#define TVP3026_MCLK_CTL 0x39 333#define TVP3026_SENSE_TEST 0x3a 334#define TVP3026_TEST_DATA 0x3b 335#define TVP3026_CRC_LSB 0x3c 336#define TVP3026_CRC_MSB 0x3d 337#define TVP3026_CRC_CTL 0x3e 338#define TVP3026_ID 0x3f 339#define TVP3026_RESET 0xff 340 341 342/* MGA1064 DAC Register file */ 343/* MGA1064 direct registers */ 344 345#define MGA1064_INDEX 0x00 346#define MGA1064_WADR_PAL 0x00 347#define MGA1064_SPAREREG 0x00 348#define MGA1064_COL_PAL 0x01 349#define MGA1064_PIX_RD_MSK 0x02 350#define MGA1064_RADR_PAL 0x03 351#define MGA1064_DATA 0x0a 352 353#define MGA1064_CUR_XLOW 0x0c 354#define MGA1064_CUR_XHI 0x0d 355#define MGA1064_CUR_YLOW 0x0e 356#define MGA1064_CUR_YHI 0x0f 357 358/* MGA1064 indirect registers */ 359#define MGA1064_DVI_PIPE_CTL 0x03 360#define MGA1064_CURSOR_BASE_ADR_LOW 0x04 361#define MGA1064_CURSOR_BASE_ADR_HI 0x05 362#define MGA1064_CURSOR_CTL 0x06 363#define MGA1064_CURSOR_COL0_RED 0x08 364#define MGA1064_CURSOR_COL0_GREEN 0x09 365#define MGA1064_CURSOR_COL0_BLUE 0x0a 366 367#define MGA1064_CURSOR_COL1_RED 0x0c 368#define MGA1064_CURSOR_COL1_GREEN 0x0d 369#define MGA1064_CURSOR_COL1_BLUE 0x0e 370 371#define MGA1064_CURSOR_COL2_RED 0x010 372#define MGA1064_CURSOR_COL2_GREEN 0x011 373#define MGA1064_CURSOR_COL2_BLUE 0x012 374 375#define MGA1064_VREF_CTL 0x018 376 377#define MGA1064_MUL_CTL 0x19 378#define MGA1064_MUL_CTL_8bits 0x0 379#define MGA1064_MUL_CTL_15bits 0x01 380#define MGA1064_MUL_CTL_16bits 0x02 381#define MGA1064_MUL_CTL_24bits 0x03 382#define MGA1064_MUL_CTL_32bits 0x04 383#define MGA1064_MUL_CTL_2G8V16bits 0x05 384#define MGA1064_MUL_CTL_G16V16bits 0x06 385#define MGA1064_MUL_CTL_32_24bits 0x07 386 387#define MGA1064_PIX_CLK_CTL 0x1a 388#define MGA1064_PIX_CLK_CTL_CLK_DIS ( 0x01 << 2 ) 389#define MGA1064_PIX_CLK_CTL_CLK_POW_DOWN ( 0x01 << 3 ) 390#define MGA1064_PIX_CLK_CTL_SEL_PCI ( 0x00 << 0 ) 391#define MGA1064_PIX_CLK_CTL_SEL_PLL ( 0x01 << 0 ) 392#define MGA1064_PIX_CLK_CTL_SEL_EXT ( 0x02 << 0 ) 393#define MGA1064_PIX_CLK_CTL_SEL_MSK ( 0x03 << 0 ) 394 395#define MGA1064_GEN_CTL 0x1d 396#define MGA1064_GEN_CTL_SYNC_ON_GREEN_DIS (0x01 << 5) 397#define MGA1064_MISC_CTL 0x1e 398#define MGA1064_MISC_CTL_DAC_EN ( 0x01 << 0 ) 399#define MGA1064_MISC_CTL_VGA ( 0x01 << 1 ) 400#define MGA1064_MISC_CTL_DIS_CON ( 0x03 << 1 ) 401#define MGA1064_MISC_CTL_MAFC ( 0x02 << 1 ) 402#define MGA1064_MISC_CTL_VGA8 ( 0x01 << 3 ) 403#define MGA1064_MISC_CTL_DAC_RAM_CS ( 0x01 << 4 ) 404 405#define MGA1064_GEN_IO_CTL2 0x29 406#define MGA1064_GEN_IO_CTL 0x2a 407#define MGA1064_GEN_IO_DATA 0x2b 408#define MGA1064_SYS_PLL_M 0x2c 409#define MGA1064_SYS_PLL_N 0x2d 410#define MGA1064_SYS_PLL_P 0x2e 411#define MGA1064_SYS_PLL_STAT 0x2f 412 413#define MGA1064_REMHEADCTL 0x30 414#define MGA1064_REMHEADCTL_CLKDIS ( 0x01 << 0 ) 415#define MGA1064_REMHEADCTL_CLKSL_OFF ( 0x00 << 1 ) 416#define MGA1064_REMHEADCTL_CLKSL_PLL ( 0x01 << 1 ) 417#define MGA1064_REMHEADCTL_CLKSL_PCI ( 0x02 << 1 ) 418#define MGA1064_REMHEADCTL_CLKSL_MSK ( 0x03 << 1 ) 419 420#define MGA1064_REMHEADCTL2 0x31 421 422#define MGA1064_ZOOM_CTL 0x38 423#define MGA1064_SENSE_TST 0x3a 424 425#define MGA1064_CRC_LSB 0x3c 426#define MGA1064_CRC_MSB 0x3d 427#define MGA1064_CRC_CTL 0x3e 428#define MGA1064_COL_KEY_MSK_LSB 0x40 429#define MGA1064_COL_KEY_MSK_MSB 0x41 430#define MGA1064_COL_KEY_LSB 0x42 431#define MGA1064_COL_KEY_MSB 0x43 432#define MGA1064_PIX_PLLA_M 0x44 433#define MGA1064_PIX_PLLA_N 0x45 434#define MGA1064_PIX_PLLA_P 0x46 435#define MGA1064_PIX_PLLB_M 0x48 436#define MGA1064_PIX_PLLB_N 0x49 437#define MGA1064_PIX_PLLB_P 0x4a 438#define MGA1064_PIX_PLLC_M 0x4c 439#define MGA1064_PIX_PLLC_N 0x4d 440#define MGA1064_PIX_PLLC_P 0x4e 441 442#define MGA1064_PIX_PLL_STAT 0x4f 443 444/*Added for G450 dual head*/ 445 446#define MGA1064_VID_PLL_STAT 0x8c 447#define MGA1064_VID_PLL_P 0x8D 448#define MGA1064_VID_PLL_M 0x8E 449#define MGA1064_VID_PLL_N 0x8F 450 451/* Modified PLL for G200 Winbond (G200WB) */ 452#define MGA1064_WB_PIX_PLLC_M 0xb7 453#define MGA1064_WB_PIX_PLLC_N 0xb6 454#define MGA1064_WB_PIX_PLLC_P 0xb8 455 456/* Modified PLL for G200 Maxim (G200EV) */ 457#define MGA1064_EV_PIX_PLLC_M 0xb6 458#define MGA1064_EV_PIX_PLLC_N 0xb7 459#define MGA1064_EV_PIX_PLLC_P 0xb8 460 461/* Modified PLL for G200 EH */ 462#define MGA1064_EH_PIX_PLLC_M 0xb6 463#define MGA1064_EH_PIX_PLLC_N 0xb7 464#define MGA1064_EH_PIX_PLLC_P 0xb8 465 466/* Modified PLL for G200 Maxim (G200ER) */ 467#define MGA1064_ER_PIX_PLLC_M 0xb7 468#define MGA1064_ER_PIX_PLLC_N 0xb6 469#define MGA1064_ER_PIX_PLLC_P 0xb8 470 471#define MGA1064_DISP_CTL 0x8a 472#define MGA1064_DISP_CTL_DAC1OUTSEL_MASK 0x01 473#define MGA1064_DISP_CTL_DAC1OUTSEL_DIS 0x00 474#define MGA1064_DISP_CTL_DAC1OUTSEL_EN 0x01 475#define MGA1064_DISP_CTL_DAC2OUTSEL_MASK (0x03 << 2) 476#define MGA1064_DISP_CTL_DAC2OUTSEL_DIS 0x00 477#define MGA1064_DISP_CTL_DAC2OUTSEL_CRTC1 (0x01 << 2) 478#define MGA1064_DISP_CTL_DAC2OUTSEL_CRTC2 (0x02 << 2) 479#define MGA1064_DISP_CTL_DAC2OUTSEL_TVE (0x03 << 2) 480#define MGA1064_DISP_CTL_PANOUTSEL_MASK (0x03 << 5) 481#define MGA1064_DISP_CTL_PANOUTSEL_DIS 0x00 482#define MGA1064_DISP_CTL_PANOUTSEL_CRTC1 (0x01 << 5) 483#define MGA1064_DISP_CTL_PANOUTSEL_CRTC2RGB (0x02 << 5) 484#define MGA1064_DISP_CTL_PANOUTSEL_CRTC2656 (0x03 << 5) 485 486#define MGA1064_SYNC_CTL 0x8b 487 488#define MGA1064_PWR_CTL 0xa0 489#define MGA1064_PWR_CTL_DAC2_EN (0x01 << 0) 490#define MGA1064_PWR_CTL_VID_PLL_EN (0x01 << 1) 491#define MGA1064_PWR_CTL_PANEL_EN (0x01 << 2) 492#define MGA1064_PWR_CTL_RFIFO_EN (0x01 << 3) 493#define MGA1064_PWR_CTL_CFIFO_EN (0x01 << 4) 494 495#define MGA1064_PAN_CTL 0xa2 496 497/* Using crtc2 */ 498#define MGAREG2_C2CTL 0x10 499#define MGAREG2_C2HPARAM 0x14 500#define MGAREG2_C2HSYNC 0x18 501#define MGAREG2_C2VPARAM 0x1c 502#define MGAREG2_C2VSYNC 0x20 503#define MGAREG2_C2STARTADD0 0x28 504 505#define MGAREG2_C2OFFSET 0x40 506#define MGAREG2_C2DATACTL 0x4c 507 508#define MGAREG_C2CTL 0x3c10 509#define MGAREG_C2CTL_C2_EN 0x01 510 511#define MGAREG_C2_HIPRILVL_M (0x07 << 4) 512#define MGAREG_C2_MAXHIPRI_M (0x07 << 8) 513 514#define MGAREG_C2CTL_PIXCLKSEL_MASK (0x03 << 1) 515#define MGAREG_C2CTL_PIXCLKSELH_MASK (0x01 << 14) 516#define MGAREG_C2CTL_PIXCLKSEL_PCICLK 0x00 517#define MGAREG_C2CTL_PIXCLKSEL_VDOCLK (0x01 << 1) 518#define MGAREG_C2CTL_PIXCLKSEL_PIXELPLL (0x02 << 1) 519#define MGAREG_C2CTL_PIXCLKSEL_VIDEOPLL (0x03 << 1) 520#define MGAREG_C2CTL_PIXCLKSEL_VDCLK (0x01 << 14) 521 522#define MGAREG_C2CTL_PIXCLKSEL_CRISTAL (0x01 << 1) | (0x01 << 14) 523#define MGAREG_C2CTL_PIXCLKSEL_SYSTEMPLL (0x02 << 1) | (0x01 << 14) 524 525#define MGAREG_C2CTL_PIXCLKDIS_MASK (0x01 << 3) 526#define MGAREG_C2CTL_PIXCLKDIS_DISABLE (0x01 << 3) 527 528#define MGAREG_C2CTL_CRTCDACSEL_MASK (0x01 << 20) 529#define MGAREG_C2CTL_CRTCDACSEL_CRTC1 0x00 530#define MGAREG_C2CTL_CRTCDACSEL_CRTC2 (0x01 << 20) 531 532#define MGAREG_C2HPARAM 0x3c14 533#define MGAREG_C2HSYNC 0x3c18 534#define MGAREG_C2VPARAM 0x3c1c 535#define MGAREG_C2VSYNC 0x3c20 536#define MGAREG_C2STARTADD0 0x3c28 537 538#define MGAREG_C2OFFSET 0x3c40 539#define MGAREG_C2DATACTL 0x3c4c 540 541/* video register */ 542 543#define MGAREG_BESA1C3ORG 0x3d60 544#define MGAREG_BESA1CORG 0x3d10 545#define MGAREG_BESA1ORG 0x3d00 546#define MGAREG_BESCTL 0x3d20 547#define MGAREG_BESGLOBCTL 0x3dc0 548#define MGAREG_BESHCOORD 0x3d28 549#define MGAREG_BESHISCAL 0x3d30 550#define MGAREG_BESHSRCEND 0x3d3c 551#define MGAREG_BESHSRCLST 0x3d50 552#define MGAREG_BESHSRCST 0x3d38 553#define MGAREG_BESLUMACTL 0x3d40 554#define MGAREG_BESPITCH 0x3d24 555#define MGAREG_BESV1SRCLST 0x3d54 556#define MGAREG_BESV1WGHT 0x3d48 557#define MGAREG_BESVCOORD 0x3d2c 558#define MGAREG_BESVISCAL 0x3d34 559 560/* texture engine registers */ 561 562#define MGAREG_TMR0 0x2c00 563#define MGAREG_TMR1 0x2c04 564#define MGAREG_TMR2 0x2c08 565#define MGAREG_TMR3 0x2c0c 566#define MGAREG_TMR4 0x2c10 567#define MGAREG_TMR5 0x2c14 568#define MGAREG_TMR6 0x2c18 569#define MGAREG_TMR7 0x2c1c 570#define MGAREG_TMR8 0x2c20 571#define MGAREG_TEXORG 0x2c24 572#define MGAREG_TEXWIDTH 0x2c28 573#define MGAREG_TEXHEIGHT 0x2c2c 574#define MGAREG_TEXCTL 0x2c30 575# define MGA_TW4 (0x00000000) 576# define MGA_TW8 (0x00000001) 577# define MGA_TW15 (0x00000002) 578# define MGA_TW16 (0x00000003) 579# define MGA_TW12 (0x00000004) 580# define MGA_TW32 (0x00000006) 581# define MGA_TW8A (0x00000007) 582# define MGA_TW8AL (0x00000008) 583# define MGA_TW422 (0x0000000A) 584# define MGA_TW422UYVY (0x0000000B) 585# define MGA_PITCHLIN (0x00000100) 586# define MGA_NOPERSPECTIVE (0x00200000) 587# define MGA_TAKEY (0x02000000) 588# define MGA_TAMASK (0x04000000) 589# define MGA_CLAMPUV (0x18000000) 590# define MGA_TEXMODULATE (0x20000000) 591#define MGAREG_TEXCTL2 0x2c3c 592# define MGA_G400_TC2_MAGIC (0x00008000) 593# define MGA_TC2_DECALBLEND (0x00000001) 594# define MGA_TC2_IDECAL (0x00000002) 595# define MGA_TC2_DECALDIS (0x00000004) 596# define MGA_TC2_CKSTRANSDIS (0x00000010) 597# define MGA_TC2_BORDEREN (0x00000020) 598# define MGA_TC2_SPECEN (0x00000040) 599# define MGA_TC2_DUALTEX (0x00000080) 600# define MGA_TC2_TABLEFOG (0x00000100) 601# define MGA_TC2_BUMPMAP (0x00000200) 602# define MGA_TC2_SELECT_TMU1 (0x80000000) 603#define MGAREG_TEXTRANS 0x2c34 604#define MGAREG_TEXTRANSHIGH 0x2c38 605#define MGAREG_TEXFILTER 0x2c58 606# define MGA_MIN_NRST (0x00000000) 607# define MGA_MIN_BILIN (0x00000002) 608# define MGA_MIN_ANISO (0x0000000D) 609# define MGA_MAG_NRST (0x00000000) 610# define MGA_MAG_BILIN (0x00000020) 611# define MGA_FILTERALPHA (0x00100000) 612#define MGAREG_ALPHASTART 0x2c70 613#define MGAREG_ALPHAXINC 0x2c74 614#define MGAREG_ALPHAYINC 0x2c78 615#define MGAREG_ALPHACTRL 0x2c7c 616# define MGA_SRC_ZERO (0x00000000) 617# define MGA_SRC_ONE (0x00000001) 618# define MGA_SRC_DST_COLOR (0x00000002) 619# define MGA_SRC_ONE_MINUS_DST_COLOR (0x00000003) 620# define MGA_SRC_ALPHA (0x00000004) 621# define MGA_SRC_ONE_MINUS_SRC_ALPHA (0x00000005) 622# define MGA_SRC_DST_ALPHA (0x00000006) 623# define MGA_SRC_ONE_MINUS_DST_ALPHA (0x00000007) 624# define MGA_SRC_SRC_ALPHA_SATURATE (0x00000008) 625# define MGA_SRC_BLEND_MASK (0x0000000f) 626# define MGA_DST_ZERO (0x00000000) 627# define MGA_DST_ONE (0x00000010) 628# define MGA_DST_SRC_COLOR (0x00000020) 629# define MGA_DST_ONE_MINUS_SRC_COLOR (0x00000030) 630# define MGA_DST_SRC_ALPHA (0x00000040) 631# define MGA_DST_ONE_MINUS_SRC_ALPHA (0x00000050) 632# define MGA_DST_DST_ALPHA (0x00000060) 633# define MGA_DST_ONE_MINUS_DST_ALPHA (0x00000070) 634# define MGA_DST_BLEND_MASK (0x00000070) 635# define MGA_ALPHACHANNEL (0x00000100) 636# define MGA_VIDEOALPHA (0x00000200) 637# define MGA_DIFFUSEDALPHA (0x01000000) 638# define MGA_MODULATEDALPHA (0x02000000) 639#define MGAREG_TDUALSTAGE0 (0x2CF8) 640#define MGAREG_TDUALSTAGE1 (0x2CFC) 641# define MGA_TDS_COLOR_ARG2_DIFFUSE (0x00000000) 642# define MGA_TDS_COLOR_ARG2_SPECULAR (0x00000001) 643# define MGA_TDS_COLOR_ARG2_FCOL (0x00000002) 644# define MGA_TDS_COLOR_ARG2_PREVSTAGE (0x00000003) 645# define MGA_TDS_COLOR_ALPHA_DIFFUSE (0x00000000) 646# define MGA_TDS_COLOR_ALPHA_FCOL (0x00000004) 647# define MGA_TDS_COLOR_ALPHA_CURRTEX (0x00000008) 648# define MGA_TDS_COLOR_ALPHA_PREVTEX (0x0000000c) 649# define MGA_TDS_COLOR_ALPHA_PREVSTAGE (0x00000010) 650# define MGA_TDS_COLOR_ARG1_REPLICATEALPHA (0x00000020) 651# define MGA_TDS_COLOR_ARG1_INV (0x00000040) 652# define MGA_TDS_COLOR_ARG2_REPLICATEALPHA (0x00000080) 653# define MGA_TDS_COLOR_ARG2_INV (0x00000100) 654# define MGA_TDS_COLOR_ALPHA1INV (0x00000200) 655# define MGA_TDS_COLOR_ALPHA2INV (0x00000400) 656# define MGA_TDS_COLOR_ARG1MUL_ALPHA1 (0x00000800) 657# define MGA_TDS_COLOR_ARG2MUL_ALPHA2 (0x00001000) 658# define MGA_TDS_COLOR_ARG1ADD_MULOUT (0x00002000) 659# define MGA_TDS_COLOR_ARG2ADD_MULOUT (0x00004000) 660# define MGA_TDS_COLOR_MODBRIGHT_2X (0x00008000) 661# define MGA_TDS_COLOR_MODBRIGHT_4X (0x00010000) 662# define MGA_TDS_COLOR_ADD_SUB (0x00000000) 663# define MGA_TDS_COLOR_ADD_ADD (0x00020000) 664# define MGA_TDS_COLOR_ADD2X (0x00040000) 665# define MGA_TDS_COLOR_ADDBIAS (0x00080000) 666# define MGA_TDS_COLOR_BLEND (0x00100000) 667# define MGA_TDS_COLOR_SEL_ARG1 (0x00000000) 668# define MGA_TDS_COLOR_SEL_ARG2 (0x00200000) 669# define MGA_TDS_COLOR_SEL_ADD (0x00400000) 670# define MGA_TDS_COLOR_SEL_MUL (0x00600000) 671# define MGA_TDS_ALPHA_ARG1_INV (0x00800000) 672# define MGA_TDS_ALPHA_ARG2_DIFFUSE (0x00000000) 673# define MGA_TDS_ALPHA_ARG2_FCOL (0x01000000) 674# define MGA_TDS_ALPHA_ARG2_PREVTEX (0x02000000) 675# define MGA_TDS_ALPHA_ARG2_PREVSTAGE (0x03000000) 676# define MGA_TDS_ALPHA_ARG2_INV (0x04000000) 677# define MGA_TDS_ALPHA_ADD (0x08000000) 678# define MGA_TDS_ALPHA_ADDBIAS (0x10000000) 679# define MGA_TDS_ALPHA_ADD2X (0x20000000) 680# define MGA_TDS_ALPHA_SEL_ARG1 (0x00000000) 681# define MGA_TDS_ALPHA_SEL_ARG2 (0x40000000) 682# define MGA_TDS_ALPHA_SEL_ADD (0x80000000) 683# define MGA_TDS_ALPHA_SEL_MUL (0xc0000000) 684 685#define MGAREG_DWGSYNC 0x2c4c 686 687#define MGAREG_AGP_PLL 0x1e4c 688#define MGA_AGP2XPLL_ENABLE 0x1 689#define MGA_AGP2XPLL_DISABLE 0x0 690 691#endif 692