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Lines 670-677
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| 670 |
VisualPtr visual; |
670 |
VisualPtr visual; |
| 671 |
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671 |
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| 672 |
/* Add in our Dbe hook. */ |
672 |
/* Add in our Dbe hook. */ |
| 673 |
if (!FFBDbePreInit(pScreen)) |
673 |
xf86Msg(X_INFO,"%s: Enter\n","FFBScreenInit"); |
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|
674 |
if (!FFBDbePreInit(pScreen)) { |
| 675 |
xf86Msg(X_INFO,"%s: (Spurious) failure\n","FFBFFBDbePrenit"); |
| 676 |
/* |
| 677 |
FFBDbePreInit thinks it returns a status from DbeRegisterFunction, |
| 678 |
but the only DbeRegisterFunction I know of is in libdre.a, and |
| 679 |
that function is "void DbeRegisterFunction(..." and it returns |
| 680 |
no status in particular. Hence, my belief that this status return |
| 681 |
is meaningless. --- FEM |
| 674 |
return FALSE; |
682 |
return FALSE; |
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|
683 |
*/ |
| 684 |
} |
| 675 |
|
685 |
|
| 676 |
/* |
686 |
/* |
| 677 |
* First get the ScrnInfoRec |
687 |
* First get the ScrnInfoRec |
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Lines 682-687
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| 682 |
|
692 |
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| 683 |
/* Map the FFB framebuffer, for each view. */ |
693 |
/* Map the FFB framebuffer, for each view. */ |
| 684 |
|
694 |
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|
695 |
/* |
| 696 |
Now, we are going to try to map frame buffer memory. |
| 697 |
So, let's note each attempt. |
| 698 |
*/ |
| 699 |
|
| 700 |
xf86Msg(X_INFO,"%s: DFB24_VOFF\n",pFfb->psdp->device); |
| 701 |
|
| 685 |
/* 24-bit RGB Dumb view */ |
702 |
/* 24-bit RGB Dumb view */ |
| 686 |
pFfb->fb = pFfb->dfb24 = |
703 |
pFfb->fb = pFfb->dfb24 = |
| 687 |
xf86MapSbusMem (pFfb->psdp, FFB_DFB24_VOFF, 0x1000000); |
704 |
xf86MapSbusMem (pFfb->psdp, FFB_DFB24_VOFF, 0x1000000); |
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Lines 690-695
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| 690 |
return FALSE; |
707 |
return FALSE; |
| 691 |
|
708 |
|
| 692 |
/* 8-bit R Dumb view */ |
709 |
/* 8-bit R Dumb view */ |
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|
710 |
xf86Msg(X_INFO,"%s: DFB8R_VOFF\n",pFfb->psdp->device); |
| 693 |
pFfb->dfb8r = |
711 |
pFfb->dfb8r = |
| 694 |
xf86MapSbusMem (pFfb->psdp, FFB_DFB8R_VOFF, 0x400000); |
712 |
xf86MapSbusMem (pFfb->psdp, FFB_DFB8R_VOFF, 0x400000); |
| 695 |
|
713 |
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Lines 697-702
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| 697 |
return FALSE; |
715 |
return FALSE; |
| 698 |
|
716 |
|
| 699 |
/* 8-bit X Dumb view */ |
717 |
/* 8-bit X Dumb view */ |
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|
718 |
xf86Msg(X_INFO,"%s: DFB8X_VOFF\n",pFfb->psdp->device); |
| 700 |
pFfb->dfb8x = |
719 |
pFfb->dfb8x = |
| 701 |
xf86MapSbusMem (pFfb->psdp, FFB_DFB8X_VOFF, 0x400000); |
720 |
xf86MapSbusMem (pFfb->psdp, FFB_DFB8X_VOFF, 0x400000); |
| 702 |
|
721 |
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Lines 704-709
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| 704 |
return FALSE; |
723 |
return FALSE; |
| 705 |
|
724 |
|
| 706 |
/* 32-bit RGB Smart view */ |
725 |
/* 32-bit RGB Smart view */ |
|
|
726 |
xf86Msg(X_INFO,"%s: SFB32_VOFF\n",pFfb->psdp->device); |
| 707 |
pFfb->sfb32 = |
727 |
pFfb->sfb32 = |
| 708 |
xf86MapSbusMem (pFfb->psdp, FFB_SFB32_VOFF, 0x1000000); |
728 |
xf86MapSbusMem (pFfb->psdp, FFB_SFB32_VOFF, 0x1000000); |
| 709 |
|
729 |
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Lines 711-716
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| 711 |
return FALSE; |
731 |
return FALSE; |
| 712 |
|
732 |
|
| 713 |
/* 8-bit R Smart view */ |
733 |
/* 8-bit R Smart view */ |
|
|
734 |
xf86Msg(X_INFO,"%s: SFB8R_VOFF\n",pFfb->psdp->device); |
| 714 |
pFfb->sfb8r = |
735 |
pFfb->sfb8r = |
| 715 |
xf86MapSbusMem(pFfb->psdp, FFB_SFB8R_VOFF, 0x400000); |
736 |
xf86MapSbusMem(pFfb->psdp, FFB_SFB8R_VOFF, 0x400000); |
| 716 |
|
737 |
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Lines 718-723
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| 718 |
return FALSE; |
739 |
return FALSE; |
| 719 |
|
740 |
|
| 720 |
/* 8-bit X Smart view */ |
741 |
/* 8-bit X Smart view */ |
|
|
742 |
xf86Msg(X_INFO,"%s: SFB8X_VOFF\n",pFfb->psdp->device); |
| 721 |
pFfb->sfb8x = |
743 |
pFfb->sfb8x = |
| 722 |
xf86MapSbusMem(pFfb->psdp, FFB_SFB8X_VOFF, 0x400000); |
744 |
xf86MapSbusMem(pFfb->psdp, FFB_SFB8X_VOFF, 0x400000); |
| 723 |
|
745 |
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Lines 725-730
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| 725 |
return FALSE; |
747 |
return FALSE; |
| 726 |
|
748 |
|
| 727 |
/* Map the rendering pipeline */ |
749 |
/* Map the rendering pipeline */ |
|
|
750 |
xf86Msg(X_INFO,"%s: FBC_REGS_VOFF\n",pFfb->psdp->device); |
| 728 |
pFfb->regs = |
751 |
pFfb->regs = |
| 729 |
xf86MapSbusMem (pFfb->psdp, FFB_FBC_REGS_VOFF, 16384); |
752 |
xf86MapSbusMem (pFfb->psdp, FFB_FBC_REGS_VOFF, 16384); |
| 730 |
|
753 |
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Lines 732-737
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| 732 |
return FALSE; |
755 |
return FALSE; |
| 733 |
|
756 |
|
| 734 |
/* Map the ramdac */ |
757 |
/* Map the ramdac */ |
|
|
758 |
xf86Msg(X_INFO,"%s: DAC_VOFF\n",pFfb->psdp->device); |
| 735 |
pFfb->dac = |
759 |
pFfb->dac = |
| 736 |
xf86MapSbusMem (pFfb->psdp, FFB_DAC_VOFF, 8192); |
760 |
xf86MapSbusMem (pFfb->psdp, FFB_DAC_VOFF, 8192); |
| 737 |
|
761 |
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Lines 739-744
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| 739 |
return FALSE; |
763 |
return FALSE; |
| 740 |
|
764 |
|
| 741 |
/* Map the board strapping bits */ |
765 |
/* Map the board strapping bits */ |
|
|
766 |
xf86Msg(X_INFO,"%s: EXP_VOFF\n",pFfb->psdp->device); |
| 742 |
pFfb->strapping_bits = (volatile unsigned int *) |
767 |
pFfb->strapping_bits = (volatile unsigned int *) |
| 743 |
xf86MapSbusMem(pFfb->psdp, FFB_EXP_VOFF, 8192); |
768 |
xf86MapSbusMem(pFfb->psdp, FFB_EXP_VOFF, 8192); |
| 744 |
|
769 |
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Lines 746-751
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| 746 |
return FALSE; |
771 |
return FALSE; |
| 747 |
|
772 |
|
| 748 |
/* Probe for the type of FFB/AFB we have. */ |
773 |
/* Probe for the type of FFB/AFB we have. */ |
|
|
774 |
/* OK, now we should start getting useful messages again, because |
| 775 |
Probe... explains what it is finding. */ |
| 749 |
FFBProbeBoardType(pFfb); |
776 |
FFBProbeBoardType(pFfb); |
| 750 |
|
777 |
|
| 751 |
/* Now that we have the board type, we can init the ramdac layer. */ |
778 |
/* Now that we have the board type, we can init the ramdac layer. */ |
