int v_setmodefixed(struct v_board_t *board)
{
int iob=board->io_base;
int tmp;
#ifdef SAVEVGA
v_savetextmode(board);
#endif
v1k_softreset(board);
/* switching to native mode */
v_out8(iob+MODEREG, NATIVE_MODE);
/* flipping some bytes */
v_out8(iob+MEMENDIAN, MEMENDIAN_HW);
/* try programming 1024x768@70 in highcolor */
tmp=v_in32(iob+DRAMCTL)&0xdfff; /* reset bit 13 */
v_out32(iob+DRAMCTL, tmp|DEFAULT_WREFRESH);
/* program pixel clock */
if (board->chip == V1000_DEVICE) {
set_PLL(iob, combineNMP(21, 55, 0));
}
else {
tmp = (~0x1800) & v_in32(iob+DRAMCTL);
v_out32(iob+DRAMCTL, tmp);
v_out32(iob+PCLKPLL, v2kcombineNMP(2, 21, 2));
}
usleep(500);
v_initdac(board, 16, 0);
v_out32(iob+CRTCHORZ, HORZ(24, 136, 144, 1024));
v_out32(iob+CRTCVERT, VERT(3, 6, 29, 768));
board->mode.screenwidth=1024;
board->mode.virtualwidth=1024;
board->mode.bitsperpixel=16;
board->mode.fifosize=128;
board->init=1;
v_setframebase(board, 0);
v_out32(iob+CRTCCTL, CTL(0, 0, 0)
|V_PIXFMT_565
|CRTCCTL_VIDEOFIFOSIZE128
|CRTCCTL_HSYNCENABLE
|CRTCCTL_VSYNCENABLE
|CRTCCTL_VIDEOENABLE);
return 0;
}
int
verite_resetboard(ScrnInfoPtr pScreenInfo)
{
renditionPtr pRendition = RENDITIONPTR(pScreenInfo);
vu16 iob=pRendition->board.io_base;
vu8 memendian=verite_in8(iob+MEMENDIAN);
vu32 crtcctl = verite_in32(iob+CRTCCTL);
v1k_softreset(pScreenInfo);
verite_out8(iob+MEMENDIAN, memendian);
verite_out32(iob+CRTCCTL, crtcctl);
return 0;
}
