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- /* Portions of this file derived from work with the following copyright */
- /***************************************************************************\
- |* *|
- |* Copyright 2003 NVIDIA, Corporation. All rights reserved. *|
- |* *|
- |* NOTICE TO USER: The source code is copyrighted under U.S. and *|
- |* international laws. Users and possessors of this source code are *|
- |* hereby granted a nonexclusive, royalty-free copyright license to *|
- |* use this code in individual and commercial software. *|
- |* *|
- |* Any use of this source code must include, in the user documenta- *|
- |* tion and internal comments to the code, notices to the end user *|
- |* as follows: *|
- |* *|
- |* Copyright 2003 NVIDIA, Corporation. All rights reserved. *|
- |* *|
- |* NVIDIA, CORPORATION MAKES NO REPRESENTATION ABOUT THE SUITABILITY *|
- |* OF THIS SOURCE CODE FOR ANY PURPOSE. IT IS PROVIDED "AS IS" *|
- |* WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND. NVIDIA, CORPOR- *|
- |* ATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOURCE CODE, *|
- |* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGE- *|
- |* MENT, AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL *|
- |* NVIDIA, CORPORATION BE LIABLE FOR ANY SPECIAL, INDIRECT, INCI- *|
- |* DENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RE- *|
- |* SULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION *|
- |* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF *|
- |* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOURCE CODE. *|
- |* *|
- |* U.S. Government End Users. This source code is a "commercial *|
- |* item," as that term is defined at 48 C.F.R. 2.101 (OCT 1995), *|
- |* consisting of "commercial computer software" and "commercial *|
- |* computer software documentation," as such terms are used in *|
- |* 48 C.F.R. 12.212 (SEPT 1995) and is provided to the U.S. Govern- *|
- |* ment only as a commercial end item. Consistent with 48 C.F.R. *|
- |* 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (JUNE 1995), *|
- |* all U.S. Government End Users acquire the source code with only *|
- |* those rights set forth herein. *|
- |* *|
- \***************************************************************************/
- #include <u.h>
- #include <libc.h>
- #include <bio.h>
- #include "pci.h"
- #include "vga.h"
- typedef struct Nvidia Nvidia;
- struct Nvidia {
- ulong mmio;
- Pcidev* pci;
- int arch;
- int crystalfreq;
- ulong* pfb; /* mmio pointers */
- ulong* pramdac;
- ulong* pextdev;
- ulong* pmc;
- ulong* ptimer;
- ulong* pfifo;
- ulong* pramin;
- ulong* pgraph;
- ulong* fifo;
- ulong* pcrtc;
- ushort repaint0;
- ushort repaint1;
- ushort screen;
- ushort pixel;
- ushort horiz;
- ushort cursor0;
- ushort cursor1;
- ushort cursor2;
- ushort interlace;
- ushort extra;
- ushort crtcowner;
- ulong vpll;
- ulong vpllB;
- ulong vpll2;
- ulong vpll2B;
- ulong pllsel;
- ulong general;
- ulong scale;
- ulong config;
- ulong head;
- ulong head2;
- ulong cursorconfig;
- ulong dither;
- int islcd;
- int twoheads;
- int twostagepll;
- int crtcnumber;
- };
- static void
- snarf(Vga* vga, Ctlr* ctlr)
- {
- Nvidia *nv;
- Pcidev *p;
- ulong m, *mmio, tmp;
- int implementation;
- if(vga->private == nil){
- vga->private = alloc(sizeof(Nvidia));
- nv = vga->private;
- p = nil;
- while((p = pcimatch(p, 0x10DE, 0)) != nil){
- if((p->ccru>>8) == 3)
- break;
- }
- if(p == nil)
- error("%s: not found\n", ctlr->name);
- nv->arch = ((p->did&0x0F00) >> 8) * 10;
- if(nv->arch == 0)
- nv->arch = 4;
- if((p->did < 0x20) || (nv->arch > 30))
- error("%s: DID %4.4uX unsupported\n", ctlr->name, p->did);
- vgactlw("type", ctlr->name);
- if((m = segattach(0, "nvidiammio", 0, p->mem[0].size)) == -1)
- error("%s: segattach nvidiammio, size %d: %r\n",
- ctlr->name, p->mem[0].size);
- nv->pci = p;
- nv->mmio = m;
- mmio = (ulong*)m;
- nv->pfb = mmio+0x00100000/4;
- nv->pramdac = mmio+0x00680000/4;
- nv->pextdev = mmio+0x00101000/4;
- nv->pmc = mmio+0x00000000/4;
- nv->ptimer = mmio+0x00009000/4;
- nv->pfifo = mmio+0x00002000/4;
- nv->pramin = mmio+0x00710000/4;
- nv->pgraph = mmio+0x00400000/4;
- nv->fifo = mmio+0x00800000/4;
- nv->pcrtc= mmio+0x00600000/4;
- }
- nv = vga->private;
- implementation = nv->pci->did & 0x0ff0;
- /*
- * Unlock
- */
- vgaxo(Crtx, 0x1F, 0x57);
- if (nv->pextdev[0x00000000] & 0x00000040)
- nv->crystalfreq = RefFreq;
- else
- nv->crystalfreq = 13500000;
- if ((implementation == 0x0170) ||
- (implementation == 0x0180) ||
- (implementation == 0x01F0) ||
- (implementation >= 0x0250))
- if(nv->pextdev[0x00000000] & (1 << 22))
- nv->crystalfreq = 27000000;
- nv->twoheads = (implementation >= 0x0110) &&
- (implementation != 0x0150) &&
- (implementation != 0x01A0) &&
- (implementation != 0x0200);
- nv->twostagepll = (implementation == 0x0310) ||
- (implementation == 0x0340);
- /* laptop chips */
- switch (nv->pci->did & 0xffff) {
- case 0x0112:
- case 0x0174:
- case 0x0175:
- case 0x0176:
- case 0x0177:
- case 0x0179:
- case 0x017C:
- case 0x017D:
- case 0x0186:
- case 0x0187:
- case 0x0189:
- case 0x0286:
- case 0x028C:
- case 0x0316:
- case 0x0317:
- case 0x031A:
- case 0x031B:
- case 0x031C:
- case 0x031D:
- case 0x031E:
- case 0x031F:
- case 0x0324:
- case 0x0325:
- case 0x0328:
- case 0x0329:
- case 0x032C:
- case 0x032D:
- case 0x0347:
- case 0x0348:
- case 0x0349:
- case 0x034B:
- case 0x034C:
- nv->islcd = 1;
- break;
- default:
- break;
- }
- if (nv->arch == 4) {
- tmp = nv->pfb[0x00000000];
- if (tmp & 0x0100) {
- vga->vmz = ((tmp >> 12) & 0x0F) * 1024 + 1024 * 2;
- } else {
- tmp &= 0x03;
- if (tmp)
- vga->vmz = (1024*1024*2) << tmp;
- else
- vga->vmz = 1024*1024*32;
- }
- } else {
- tmp = (nv->pfb[0x0000020C/4] >> 20) & 0xFF;
- if (tmp == 0)
- tmp = 16;
- vga->vmz = 1024*1024*tmp;
- }
- nv->repaint0 = vgaxi(Crtx, 0x19);
- nv->repaint1 = vgaxi(Crtx, 0x1A);
- nv->screen = vgaxi(Crtx, 0x25);
- nv->pixel = vgaxi(Crtx, 0x28);
- nv->horiz = vgaxi(Crtx, 0x2D);
- nv->cursor0 = vgaxi(Crtx, 0x30);
- nv->cursor1 = vgaxi(Crtx, 0x31);
- nv->cursor2 = vgaxi(Crtx, 0x2F);
- nv->interlace = vgaxi(Crtx, 0x39);
- nv->vpll = nv->pramdac[0x00000508/4];
- if (nv->twoheads)
- nv->vpll2 = nv->pramdac[0x00000520/4];
- if (nv->twostagepll) {
- nv->vpllB = nv->pramdac[0x00000578/4];
- nv->vpll2B = nv->pramdac[0x0000057C/4];
- }
- nv->pllsel = nv->pramdac[0x0000050C/4];
- nv->general = nv->pramdac[0x00000600/4];
- nv->scale = nv->pramdac[0x00000848/4];
- nv->config = nv->pfb[0x00000200/4];
- if (nv->arch >= 10) {
- if (nv->twoheads) {
- nv->head = nv->pcrtc[0x0860/4];
- nv->head2 = nv->pcrtc[0x2860/4];
- nv->crtcowner = vgaxi(Crtx, 0x44);
- }
- nv->extra = vgaxi(Crtx, 0x41);
- nv->cursorconfig = nv->pcrtc[0x0810/4];
- if (implementation == 0x0110)
- nv->dither = nv->pramdac[0x0528/4];
- else if (implementation >= 0x0170)
- nv->dither = nv->pramdac[0x083C/4];
- }
- if (nv->pixel & 0x80)
- nv->islcd = 1;
- nv->crtcnumber = 0;
- ctlr->flag |= Fsnarf;
- }
- static void
- options(Vga*, Ctlr* ctlr)
- {
- ctlr->flag |= Hlinear|Foptions;
- }
- static void
- clock(Vga* vga, Ctlr* ctlr)
- {
- int m, n, p, f, d;
- Nvidia *nv;
- double trouble;
- int fmin, mmin, nmin, crystalfreq;
- nv = vga->private;
- if(vga->f[0] == 0)
- vga->f[0] = vga->mode->frequency;
- vga->d[0] = vga->f[0]+1;
- vga->n[1] = 255;
- if (nv->twostagepll) {
- vga->p[1] = 6;
- vga->m[1] = 13;
- vga->f[1] = 400000000 << 2;
- crystalfreq = nv->crystalfreq << 2;
- fmin = 100000000 << 2;
- mmin = 1;
- nmin = 5;
- nv->vpllB = 0x80000401;
- } else {
- vga->p[1] = 4;
- if (nv->crystalfreq == 13500000)
- vga->m[1] = 13;
- else
- vga->m[1] = 14;
- vga->f[1] = 350000000;
- crystalfreq = nv->crystalfreq;
- fmin = 128000000;
- mmin = 7;
- nmin = 0;
- }
- for (p=0; p <= vga->p[1]; p++){
- f = vga->f[0] << p;
- if ((f >= fmin) && (f <= vga->f[1])) {
- for (m=mmin; m <= vga->m[1]; m++){
- trouble = (double) crystalfreq / (double) (m << p);
- n = (vga->f[0] / trouble)+0.5;
- f = n*trouble + 0.5;
- d = vga->f[0] - f;
- if (d < 0)
- d = -d;
- if ((n & ~0xFF) && (n >= nmin))
- d = vga->d[0] + 1;
- if (d <= vga->d[0]){
- vga->n[0] = n;
- vga->m[0] = m;
- vga->p[0] = p;
- vga->d[0] = d;
- }
- }
- }
- }
- if (vga->d[0] > vga->f[0])
- error("%s: vclk %lud out of range\n", ctlr->name, vga->f[0]);
- }
- static void
- init(Vga* vga, Ctlr* ctlr)
- {
- Mode *mode;
- Nvidia *nv;
- char *p, *val;
- int tmp, pixeldepth;
- ulong cursorstart;
- mode = vga->mode;
- if(mode->z == 24)
- error("%s: 24-bit colour not supported, use 32-bit\n", ctlr->name);
- nv = vga->private;
- if(vga->linear && (ctlr->flag & Hlinear))
- ctlr->flag |= Ulinear;
- clock(vga, ctlr);
- if(val = dbattr(vga->mode->attr, "lcd")){
- if((nv->islcd = strtol(val, &p, 0)) == 0 && p == val)
- error("%s: invalid 'lcd' attr\n", ctlr->name);
- }
- if(nv->arch == 4) {
- nv->cursor0 = 0x00;
- nv->cursor1 = 0xBC;
- nv->cursor2 = 0;
- nv->config = 0x00001114;
- } else if(nv->arch >= 10) {
- cursorstart = vga->vmz - 96 * 1024;
- nv->cursor0 = 0x80 | (cursorstart >> 17);
- nv->cursor1 = (cursorstart >> 11) << 2;
- nv->cursor2 = cursorstart >> 24;
- nv->config = nv->pfb[0x200/4];
- }
- nv->vpll = (vga->p[0] << 16) | (vga->n[0] << 8) | vga->m[0];
- nv->pllsel = 0x10000700;
- if (mode->z == 16)
- nv->general = 0x00001100;
- else
- nv->general = 0x00000100;
- //if (mode->z != 8)
- // nv->general |= 0x00000030;
- if (mode->x < 1280)
- nv->repaint1 = 0x04;
- else
- nv->repaint1 = 0;
- vga->attribute[0x10] &= ~0x40;
- vga->attribute[0x11] = Pblack;
- vga->crt[0x14] = 0x00;
- /* set vert blanking to cover full overscan */
- tmp = vga->crt[0x12];
- vga->crt[0x15] = tmp;
- if(tmp & 0x100)
- vga->crt[0x07] |= 0x08;
- else
- vga->crt[0x07] &= ~0x08;
- if(tmp & 0x200)
- vga->crt[0x09] |= 0x20;
- else
- vga->crt[0x09] &= ~0x20;
- vga->crt[0x16] = vga->crt[0x06] + 1;
- /* set horiz blanking to cover full overscan */
- vga->crt[0x02] = vga->crt[0x01];
- tmp = vga->crt[0x00] + 4;
- vga->crt[0x03] = 0x80 | (tmp & 0x1F);
- if (tmp & 0x20)
- vga->crt[0x05] |= 0x80;
- else
- vga->crt[0x05] &= ~0x80;
- if (tmp & 0x40)
- nv->screen = 0x10;
- else
- nv->screen = 0x00;
- /* overflow bits */
- if (nv->islcd){
- tmp = vga->crt[0x06] - 3;
- vga->crt[0x10] = tmp;
- if(tmp & 0x100)
- vga->crt[0x07] |= 0x04;
- else
- vga->crt[0x07] &= ~0x04;
- if(tmp & 0x200)
- vga->crt[0x07] |= 0x80;
- else
- vga->crt[0x07] &= ~0x80;
- vga->crt[0x11] = 0x20 | ((vga->crt[0x06] - 2) & 0x0F);
- tmp = vga->crt[0x10];
- vga->crt[0x15] = tmp;
- if(tmp & 0x100)
- vga->crt[0x07] |= 0x08;
- else
- vga->crt[0x07] &= ~0x08;
- if(tmp & 0x200)
- vga->crt[0x09] |= 0x20;
- else
- vga->crt[0x09] &= ~0x20;
- vga->crt[0x04] = vga->crt[0x00] - 5;
- vga->crt[0x05] &= ~0x1F;
- vga->crt[0x05] |= (0x1F & (vga->crt[0x00] - 2));
- }
- nv->repaint0 = (vga->crt[0x13] & 0x0700) >> 3;
- pixeldepth = (mode->z +1)/8;
- if (pixeldepth > 3)
- nv->pixel = 3;
- else
- nv->pixel = pixeldepth;
- nv->scale &= 0xFFF000FF;
- if(nv->islcd){
- nv->pixel |= 0x80;
- nv->scale |= 0x100;
- }
- if (vga->crt[0x06] & 0x400)
- nv->screen |= 0x01;
- if (vga->crt[0x12] & 0x400)
- nv->screen |= 0x02;
- if (vga->crt[0x10] & 0x400)
- nv->screen |= 0x04;
- if (vga->crt[0x15] & 0x400)
- nv->screen |= 0x08;
- if (vga->crt[0x13] & 0x800)
- nv->screen |= 0x20;
- nv->horiz = 0x00;
- if (vga->crt[0x00] & 0x100)
- nv->horiz = 0x01;
- if(vga->crt[0x01] & 0x100)
- nv->horiz |= 0x02;
- if(vga->crt[0x02] & 0x100)
- nv->horiz |= 0x04;
- if(vga->crt[0x04] & 0x100)
- nv->horiz |= 0x08;
- nv->extra = 0x00;
- if (vga->crt[0x06] & 0x800)
- nv->extra |= 0x01;
- if (vga->crt[0x12] & 0x800)
- nv->extra |= 0x04;
- if (vga->crt[0x10] & 0x800)
- nv->extra |= 0x10;
- if (vga->crt[0x15] & 0x800)
- nv->extra |= 0x40;
- nv->interlace = 0xFF;
- if (nv->twoheads) {
- nv->head |= 0x00001000;
- nv->head2 |= ~0x00001000;
- nv->crtcowner = 0;
- }
- nv->cursorconfig = 0x00000100 | 0x02000000;
- ctlr->flag |= Finit;
- }
- static void
- load(Vga* vga, Ctlr* ctlr)
- {
- Nvidia *nv;
- int i;
- nv = vga->private;
- /*
- * Unlock
- */
- vgaxo(Crtx, 0x1F, 0x57);
- nv->pmc[0x0140/4] = 0x00000000;
- nv->pmc[0x0200/4] = 0xFFFF00FF;
- nv->pmc[0x0200/4] = 0xFFFFFFFF;
- nv->ptimer[0x0200] = 0x00000008;
- nv->ptimer[0x0210] = 0x00000003;
- nv->ptimer[0x0140] = 0x00000000;
- nv->ptimer[0x0100] = 0xFFFFFFFF;
- if (nv->arch == 4)
- nv->pfb[0x00000200/4] = nv->config;
- else {
- for(i=0; i<8; i++) {
- nv->pfb[0x240/4+(i * 4)] = 0;
- nv->pfb[0x244/4+(i * 4)] = vga->vmz - 1;
- }
- }
- nv->pramin[0x0000] = 0x80000010;
- nv->pramin[0x0001] = 0x80011201;
- nv->pramin[0x0002] = 0x80000011;
- nv->pramin[0x0003] = 0x80011202;
- nv->pramin[0x0004] = 0x80000012;
- nv->pramin[0x0005] = 0x80011203;
- nv->pramin[0x0006] = 0x80000013;
- nv->pramin[0x0007] = 0x80011204;
- nv->pramin[0x0008] = 0x80000014;
- nv->pramin[0x0009] = 0x80011205;
- nv->pramin[0x000A] = 0x80000015;
- nv->pramin[0x000B] = 0x80011206;
- nv->pramin[0x000C] = 0x80000016;
- nv->pramin[0x000D] = 0x80011207;
- nv->pramin[0x000E] = 0x80000017;
- nv->pramin[0x000F] = 0x80011208;
- nv->pramin[0x0800] = 0x00003000;
- nv->pramin[0x0801] = vga->vmz - 1;
- nv->pramin[0x0802] = 0x00000002;
- nv->pramin[0x0803] = 0x00000002;
- if (nv->arch >= 10)
- nv->pramin[0x0804] = 0x01008062;
- else
- nv->pramin[0x0804] = 0x01008042;
- nv->pramin[0x0805] = 0x00000000;
- nv->pramin[0x0806] = 0x12001200;
- nv->pramin[0x0807] = 0x00000000;
- nv->pramin[0x0808] = 0x01008043;
- nv->pramin[0x0809] = 0x00000000;
- nv->pramin[0x080A] = 0x00000000;
- nv->pramin[0x080B] = 0x00000000;
- nv->pramin[0x080C] = 0x01008044;
- nv->pramin[0x080D] = 0x00000002;
- nv->pramin[0x080E] = 0x00000000;
- nv->pramin[0x080F] = 0x00000000;
- nv->pramin[0x0810] = 0x01008019;
- nv->pramin[0x0811] = 0x00000000;
- nv->pramin[0x0812] = 0x00000000;
- nv->pramin[0x0813] = 0x00000000;
- nv->pramin[0x0814] = 0x0100A05C;
- nv->pramin[0x0815] = 0x00000000;
- nv->pramin[0x0816] = 0x00000000;
- nv->pramin[0x0817] = 0x00000000;
- nv->pramin[0x0818] = 0x0100805F;
- nv->pramin[0x0819] = 0x00000000;
- nv->pramin[0x081A] = 0x12001200;
- nv->pramin[0x081B] = 0x00000000;
- nv->pramin[0x081C] = 0x0100804A;
- nv->pramin[0x081D] = 0x00000002;
- nv->pramin[0x081E] = 0x00000000;
- nv->pramin[0x081F] = 0x00000000;
- nv->pramin[0x0820] = 0x01018077;
- nv->pramin[0x0821] = 0x00000000;
- nv->pramin[0x0822] = 0x01201200;
- nv->pramin[0x0823] = 0x00000000;
- nv->pramin[0x0824] = 0x00003002;
- nv->pramin[0x0825] = 0x00007FFF;
- nv->pramin[0x0826] = (vga->vmz - 128 * 1024) | 0x00000002;
- nv->pramin[0x0827] = 0x00000002;
- if (nv->arch < 10) {
- if((nv->pci->did & 0x0fff) == 0x0020) {
- nv->pramin[0x0824] |= 0x00020000;
- nv->pramin[0x0826] += nv->pci->mem[1].bar;
- }
- nv->pgraph[0x0080/4] = 0x000001FF;
- nv->pgraph[0x0080/4] = 0x1230C000;
- nv->pgraph[0x0084/4] = 0x72111101;
- nv->pgraph[0x0088/4] = 0x11D5F071;
- nv->pgraph[0x008C/4] = 0x0004FF31;
- nv->pgraph[0x0140/4] = 0x00000000;
- nv->pgraph[0x0100/4] = 0xFFFFFFFF;
- nv->pgraph[0x0170/4] = 0x10010100;
- nv->pgraph[0x0710/4] = 0xFFFFFFFF;
- nv->pgraph[0x0720/4] = 0x00000001;
- nv->pgraph[0x0810/4] = 0x00000000;
- } else {
- nv->pgraph[0x0080/4] = 0xFFFFFFFF;
- nv->pgraph[0x0080/4] = 0x00000000;
- nv->pgraph[0x0140/4] = 0x00000000;
- nv->pgraph[0x0100/4] = 0xFFFFFFFF;
- nv->pgraph[0x0144/4] = 0x10010100;
- nv->pgraph[0x0714/4] = 0xFFFFFFFF;
- nv->pgraph[0x0720/4] = 0x00000001;
- if (nv->arch == 10) {
- nv->pgraph[0x0084/4] = 0x00118700;
- nv->pgraph[0x0088/4] = 0x24E00810;
- nv->pgraph[0x008C/4] = 0x55DE0030;
- for(i = 0; i < 32; i++)
- nv->pgraph[(0x0B00/4) + i] = nv->pfb[(0x0240/4) + i];
- nv->pgraph[0x640/4] = 0;
- nv->pgraph[0x644/4] = 0;
- nv->pgraph[0x684/4] = vga->vmz - 1;
- nv->pgraph[0x688/4] = vga->vmz - 1;
- nv->pgraph[0x0810/4] = 0x00000000;
- } else {
- if(nv->arch >= 30) {
- nv->pgraph[0x0084/4] = 0x40108700;
- nv->pgraph[0x0890/4] = 0x00140000;
- nv->pgraph[0x008C/4] = 0xf00e0431;
- nv->pgraph[0x0090/4] = 0x00008000;
- nv->pgraph[0x0610/4] = 0xf04b1f36;
- nv->pgraph[0x0B80/4] = 0x1002d888;
- nv->pgraph[0x0B88/4] = 0x62ff007f;
- } else {
- nv->pgraph[0x0084/4] = 0x00118700;
- nv->pgraph[0x008C/4] = 0xF20E0431;
- nv->pgraph[0x0090/4] = 0x00000000;
- nv->pgraph[0x009C/4] = 0x00000040;
- if((nv->pci->did & 0x0ff0) >= 0x0250) {
- nv->pgraph[0x0890/4] = 0x00080000;
- nv->pgraph[0x0610/4] = 0x304B1FB6;
- nv->pgraph[0x0B80/4] = 0x18B82880;
- nv->pgraph[0x0B84/4] = 0x44000000;
- nv->pgraph[0x0098/4] = 0x40000080;
- nv->pgraph[0x0B88/4] = 0x000000ff;
- } else {
- nv->pgraph[0x0880/4] = 0x00080000;
- nv->pgraph[0x0094/4] = 0x00000005;
- nv->pgraph[0x0B80/4] = 0x45CAA208;
- nv->pgraph[0x0B84/4] = 0x24000000;
- nv->pgraph[0x0098/4] = 0x00000040;
- nv->pgraph[0x0750/4] = 0x00E00038;
- nv->pgraph[0x0754/4] = 0x00000030;
- nv->pgraph[0x0750/4] = 0x00E10038;
- nv->pgraph[0x0754/4] = 0x00000030;
- }
- }
- for(i = 0; i < 32; i++)
- nv->pgraph[(0x0900/4) + i] = nv->pfb[(0x0240/4) + i];
- nv->pgraph[0x09A4/4] = nv->pfb[0x0200/4];
- nv->pgraph[0x09A8/4] = nv->pfb[0x0204/4];
- nv->pgraph[0x0750/4] = 0x00EA0000;
- nv->pgraph[0x0754/4] = nv->pfb[0x0200/4];
- nv->pgraph[0x0750/4] = 0x00EA0004;
- nv->pgraph[0x0754/4] = nv->pfb[0x0204/4];
- nv->pgraph[0x0820/4] = 0;
- nv->pgraph[0x0824/4] = 0;
- nv->pgraph[0x0864/4] = vga->vmz - 1;
- nv->pgraph[0x0868/4] = vga->vmz - 1;
- nv->pgraph[0x0B20/4] = 0x00000000;
- }
- }
- nv->pgraph[0x053C/4] = 0;
- nv->pgraph[0x0540/4] = 0;
- nv->pgraph[0x0544/4] = 0x00007FFF;
- nv->pgraph[0x0548/4] = 0x00007FFF;
- nv->pfifo[0x0140] = 0x00000000;
- nv->pfifo[0x0141] = 0x00000001;
- nv->pfifo[0x0480] = 0x00000000;
- nv->pfifo[0x0494] = 0x00000000;
- nv->pfifo[0x0481] = 0x00000100;
- nv->pfifo[0x0490] = 0x00000000;
- nv->pfifo[0x0491] = 0x00000000;
- nv->pfifo[0x048B] = 0x00001209;
- nv->pfifo[0x0400] = 0x00000000;
- nv->pfifo[0x0414] = 0x00000000;
- nv->pfifo[0x0084] = 0x03000100;
- nv->pfifo[0x0085] = 0x00000110;
- nv->pfifo[0x0086] = 0x00000112;
- nv->pfifo[0x0143] = 0x0000FFFF;
- nv->pfifo[0x0496] = 0x0000FFFF;
- nv->pfifo[0x0050] = 0x00000000;
- nv->pfifo[0x0040] = 0xFFFFFFFF;
- nv->pfifo[0x0415] = 0x00000001;
- nv->pfifo[0x048C] = 0x00000000;
- nv->pfifo[0x04A0] = 0x00000000;
- nv->pfifo[0x0489] = 0x000F0078;
- nv->pfifo[0x0488] = 0x00000001;
- nv->pfifo[0x0480] = 0x00000001;
- nv->pfifo[0x0494] = 0x00000001;
- nv->pfifo[0x0495] = 0x00000001;
- nv->pfifo[0x0140] = 0x00000001;
- if (nv->arch >= 10) {
- if (nv->twoheads) {
- nv->pcrtc[0x0860/4] = nv->head;
- nv->pcrtc[0x2860/4] = nv->head2;
- }
- nv->pramdac[0x0404/4] |= (1 << 25);
- nv->pmc[0x8704/4] = 1;
- nv->pmc[0x8140/4] = 0;
- nv->pmc[0x8920/4] = 0;
- nv->pmc[0x8924/4] = 0;
- nv->pmc[0x8908/4] = vga->vmz - 1;
- nv->pmc[0x890C/4] = vga->vmz - 1;
- nv->pmc[0x1588/4] = 0;
- nv->pcrtc[0x0810/4] = nv->cursorconfig;
- if (nv->islcd) {
- if((nv->pci->did & 0x0ff0) == 0x0110)
- nv->pramdac[0x0528/4] = nv->dither;
- else if((nv->pci->did & 0x0ff0) >= 0x0170)
- nv->pramdac[0x083C/4] = nv->dither;
- vgaxo(Crtx, 0x53, 0);
- vgaxo(Crtx, 0x54, 0);
- vgaxo(Crtx, 0x21, 0xFA);
- }
- vgaxo(Crtx, 0x41, nv->extra);
- }
- vgaxo(Crtx, 0x19, nv->repaint0);
- vgaxo(Crtx, 0x1A, nv->repaint1);
- vgaxo(Crtx, 0x25, nv->screen);
- vgaxo(Crtx, 0x28, nv->pixel);
- vgaxo(Crtx, 0x2D, nv->horiz);
- vgaxo(Crtx, 0x30, nv->cursor0);
- vgaxo(Crtx, 0x31, nv->cursor1);
- vgaxo(Crtx, 0x2F, nv->cursor2);
- vgaxo(Crtx, 0x39, nv->interlace);
- if (nv->islcd)
- nv->pramdac[0x00000848/4] = nv->scale;
- else {
- nv->pramdac[0x0000050C/4] = nv->pllsel;
- nv->pramdac[0x00000508/4] = nv->vpll;
- if (nv->twoheads)
- nv->pramdac[0x00000520/4] = nv->vpll2;
- if (nv->twostagepll) {
- nv->pramdac[0x00000578/4] = nv->vpllB;
- nv->pramdac[0x0000057C/4] = nv->vpll2B;
- }
- }
- nv->pramdac[0x00000600/4] = nv->general;
- nv->pcrtc[0x0140/4] = 0;
- nv->pcrtc[0x0100/4] = 1;
- ctlr->flag |= Fload;
- }
- static void
- dump(Vga* vga, Ctlr* ctlr)
- {
- Nvidia *nv;
- int m, n, p, f;
- double trouble;
- if((nv = vga->private) == 0)
- return;
- p = (nv->vpll >> 16);
- n = (nv->vpll >> 8) & 0xFF;
- m = nv->vpll & 0xFF;
- trouble = nv->crystalfreq;
- trouble = trouble * n / (m<<p);
- f = trouble+0.5;
- printitem(ctlr->name, "dclk m n p");
- Bprint(&stdout, " %d %d - %d %d\n", f, m, n, p);
- printitem(ctlr->name, "CrystalFreq");
- Bprint(&stdout, " %d Hz\n", nv->crystalfreq);
- printitem(ctlr->name, "arch");
- Bprint(&stdout, " %d\n", nv->arch);
- printitem(ctlr->name, "repaint0");
- Bprint(&stdout, " %ux\n", nv->repaint0);
- printitem(ctlr->name, "repaint1");
- Bprint(&stdout, " %ux\n", nv->repaint1);
- printitem(ctlr->name, "screen");
- Bprint(&stdout, " %ux\n", nv->screen);
- printitem(ctlr->name, "pixel");
- Bprint(&stdout, " %ux\n", nv->pixel);
- printitem(ctlr->name, "horiz");
- Bprint(&stdout, " %ux\n", nv->horiz);
- printitem(ctlr->name, "cursor0");
- Bprint(&stdout, " %ux\n", nv->cursor0);
- printitem(ctlr->name, "cursor1");
- Bprint(&stdout, " %ux\n", nv->cursor1);
- printitem(ctlr->name, "cursor2");
- Bprint(&stdout, " %ux\n", nv->cursor2);
- printitem(ctlr->name, "interlace");
- Bprint(&stdout, " %ux\n", nv->interlace);
- printitem(ctlr->name, "extra");
- Bprint(&stdout, " %ux\n", nv->extra);
- printitem(ctlr->name, "crtcowner");
- Bprint(&stdout, " %ux\n", nv->crtcowner);
- printitem(ctlr->name, "vpll");
- Bprint(&stdout, " %lux\n", nv->vpll);
- printitem(ctlr->name, "vpllB");
- Bprint(&stdout, " %lux\n", nv->vpllB);
- printitem(ctlr->name, "vpll2");
- Bprint(&stdout, " %lux\n", nv->vpll2);
- printitem(ctlr->name, "vpll2B");
- Bprint(&stdout, " %lux\n", nv->vpll2B);
- printitem(ctlr->name, "pllsel");
- Bprint(&stdout, " %lux\n", nv->pllsel);
- printitem(ctlr->name, "general");
- Bprint(&stdout, " %lux\n", nv->general);
- printitem(ctlr->name, "scale");
- Bprint(&stdout, " %lux\n", nv->scale);
- printitem(ctlr->name, "config");
- Bprint(&stdout, " %lux\n", nv->config);
- printitem(ctlr->name, "head");
- Bprint(&stdout, " %lux\n", nv->head);
- printitem(ctlr->name, "head2");
- Bprint(&stdout, " %lux\n", nv->head2);
- printitem(ctlr->name, "cursorconfig");
- Bprint(&stdout, " %lux\n", nv->cursorconfig);
- printitem(ctlr->name, "dither");
- Bprint(&stdout, " %lux\n", nv->dither);
- printitem(ctlr->name, "islcd");
- Bprint(&stdout, " %d\n", nv->islcd);
- printitem(ctlr->name, "twoheads");
- Bprint(&stdout, " %d\n", nv->twoheads);
- printitem(ctlr->name, "twostagepll");
- Bprint(&stdout, " %d\n", nv->twostagepll);
- printitem(ctlr->name, "crtcnumber");
- Bprint(&stdout, " %d\n", nv->crtcnumber);
- }
- Ctlr nvidia = {
- "nvidia", /* name */
- snarf, /* snarf */
- options, /* options */
- init, /* init */
- load, /* load */
- dump, /* dump */
- };
- Ctlr nvidiahwgc = {
- "nvidiahwgc", /* name */
- 0, /* snarf */
- 0, /* options */
- 0, /* init */
- 0, /* load */
- 0, /* dump */
- };
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