/* 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;
/* 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;
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->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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