~kris/9p

9hist

0e2b80e7ef4a62c1908bfd505f3d76adc4c0ec4a — David du Colombier 26 years ago ef2e885
Plan 9 from Bell Labs 2000-08-03
1 files changed, 22 insertions(+), 22 deletions(-)

M pc/vgas3.c
M pc/vgas3.c => pc/vgas3.c +22 -22
@@ 47,10 47,10 @@ s3page(VGAscr* scr, int page)
{
	int id;

	id = (vgaxi(Crtx, 0x30)<<8)|vgaxi(Crtx, 0x2E);
	id = (vgaxi(Crtx, 0x2D)<<8)|vgaxi(Crtx, 0x2E);
	switch(id){

	case 0xE110:				/* ViRGE/GX2 */
	case 0x8A10:				/* ViRGE/GX2 */
		break;

	default:


@@ 91,8 91,8 @@ s3linear(VGAscr* scr, int* size, int* align)
		aperture = p->mem[i].bar & ~0x0F;
		*size = p->mem[i].size;

		id = (vgaxi(Crtx, 0x30)<<8)|vgaxi(Crtx, 0x2E);
		if(id == 0xE122){		/* find Savage4 mmio */
		id = (vgaxi(Crtx, 0x2D)<<8)|vgaxi(Crtx, 0x2E);
		if(id == 0x8A22){		/* find Savage4 mmio */
			/*
			 * We could assume that the MMIO registers
			 * will be in the screen segment and just use


@@ 196,12 196,12 @@ s3load(VGAscr* scr, Cursor* curs)
	id = (vgaxi(Crtx, 0x30)<<8)|vgaxi(Crtx, 0x2E);
	switch(id){

	case 0xE131:				/* ViRGE */
	case 0xE101:				/* ViRGE/[DG]X */
	case 0xE110:				/* ViRGE/GX2 */
	case 0xE13D:				/* ViRGE/VX */
	case 0xE112:				/* Savage4/IX-MV */
	case 0xE122:				/* Savage4 */
	case 0x5631:				/* ViRGE */
	case 0x8A01:				/* ViRGE/[DG]X */
	case 0x8A10:				/* ViRGE/GX2 */
	case 0x883D:				/* ViRGE/VX */
	case 0x8A12:				/* Savage4/IX-MV */
	case 0x8A22:				/* Savage4 */
		p += scr->storage;
		break;



@@ 244,12 244,12 @@ s3load(VGAscr* scr, Cursor* curs)

	switch(id){

	case 0xE131:				/* ViRGE */
	case 0xE101:				/* ViRGE/[DG]X */
	case 0xE110:				/* ViRGE/GX2 */
	case 0xE13D:				/* ViRGE/VX */
	case 0xE112:				/* Savage4/IX-MV */
	case 0xE122:				/* Savage4 */
	case 0x5631:				/* ViRGE */
	case 0x8A01:				/* ViRGE/[DG]X */
	case 0x8A10:				/* ViRGE/GX2 */
	case 0x883D:				/* ViRGE/VX */
	case 0x8A12:				/* Savage4/IX-MV */
	case 0x8A22:				/* Savage4 */
		break;

	default:


@@ 386,12 386,12 @@ waitforlinearfifo(VGAscr *scr)
	switch(scr->id){
	default:
		panic("unknown scr->id in s3 waitforlinearfifo");
	case 0xE131:	/* ViRGE */
	case 0xE13D:	/* ViRGE/VX */
	case 0x5631:	/* ViRGE */
	case 0x883D:	/* ViRGE/VX */
		mask = 0x0F<<6;
		val = 0x08<<6;
		break;
	case 0xE110:	/* ViRGE/GX2 */
	case 0x8A10:	/* ViRGE/GX2 */
		mask = 0x1F<<6;
		val = 0x10<<6;
		break;


@@ 542,9 542,9 @@ s3drawinit(VGAscr *scr)
	 * above.
	 */
	switch(id){
	case 0xE131:				/* ViRGE */
	case 0xE13D:				/* ViRGE/VX */
	case 0xE110:				/* ViRGE/GX2 */
	case 0x5631:				/* ViRGE */
	case 0x883D:				/* ViRGE/VX */
	case 0x8A10:				/* ViRGE/GX2 */
		scr->mmio = (ulong*)(scr->aperture+0x1000000);
		scr->fill = hwfill;
		scr->scroll = hwscroll;