[9fans] nvidia 7600GS works now

[9fans] nvidia 7600GS works now

[kokamoto]

I managed to work nVidia 7600GS (10de/0392) card for Plan 9.
As I don't know to whom I send this patch, and it's very small,
I decided to post it here.

/sys/src/cmd/aux/vga/nvidia.c should be changed as follows:

===========from here===========
208c208
< 		case 0x0390:
---
> 		case 0x0390:	/* nvidia 7600 */
810c810
< 		nv->pramin[0x0818] = 0x0100805F;
---
> 		nv->pramin[0x0818] = 0x0100805F;	/*WaitVSync not possible, if possible =0x01008062 */
929c929
< 					nv->pgraph[0x0608/4] |= 0x00100000;
---
> 					nv->pgraph[0x0608/4] |= nv->pfb[(0x0608/4)] | 0x00100000;	/* K.Okamoto */
1013,1015c1013,1023
< 				} else {
< 					nv->pgraph[0x09F0/4] = nv->pfb[0x0200/4];
< 					nv->pgraph[0x09F4/4] = nv->pfb[0x0204/4];
---
> 				} else {		/* K.Okamoto */
> 					if ((nv->did & 0xfff0) == 0x0090 ||
> 					    (nv->did & 0xfff0) == 0x01D0 ||
> 					    (nv->did & 0xfff0) == 0x0290 ||
> 					    (nv->did & 0xfff0) == 0x0390) {
> 						nv->pgraph[0x0DF0/4] = nv->pfb[0x0200/4];
> 						nv->pgraph[0x0DF4/4] = nv->pfb[0x0204/4];
> 					} else {
> 						nv->pgraph[0x09F0/4] = nv->pfb[0x0200/4];
> 						nv->pgraph[0x09F4/4] = nv->pfb[0x0204/4];
> 					}
===========to here==============

Kenji

PS. nVidia 7950 card should work, too.

Re: [9fans] nvidia 7600GS works now

[kokamoto]

I'm using this for 1680x1050x32 Nanao S2231W
LCD deisplay.
The entry for this display in /lib/vgadb is as follows:

==========from here========
#
# EIZO Flexscan s2231W (LCD) Analog
#
s2231wA=1680x1050
	defaultclock=146.25
	shb=1784 ehb=1960 ht=2240
	vrs=1053 vre=1059 vt=1089
	hsync=- vsync=+

#
# EIZO Flexscan s2231w (LCD) Digital
#
s2231wD=1680x1050
	defaultclock=119.0
	shb=1728 ehb=1760 vt=1840
	vrs=1053 vre=1059 vt=1080
	hsync=+ vsync=-
=========to here==========

Kenji

Re: [9fans] nvidia 7600GS works now

[cinap_lenrek]

applied, thanks.

--
cinap

Re: [9fans] nvidia 7600GS works now

[kokamoto]

> applied, thanks.

You are well come!

Kenji