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updating DMA acceleration code for NV41, 43, 44. Adding code for NV47: sync to XF86, in progress (acc might be broken now..)

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14984 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen
2005-11-17 13:00:03 +00:00
parent 133f2ec55d
commit 5b3f340070
1 changed files with 57 additions and 16 deletions
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src/add-ons/accelerants/nvidia/engine/nv_acc_dma.c
+41
View File
@@ -168,6 +168,8 @@ status_t nv_acc_init_dma()
else
{
/* setup acc engine 'source' tile adressranges */
if ((si->ps.card_type <= NV40) || (si->ps.card_type == NV45))
{
ACCW(NV10_FBTIL0AD, 0);
ACCW(NV10_FBTIL1AD, 0);
ACCW(NV10_FBTIL2AD, 0);
@@ -185,6 +187,45 @@ status_t nv_acc_init_dma()
ACCW(NV10_FBTIL6ED, (si->ps.memory_size - 1));
ACCW(NV10_FBTIL7ED, (si->ps.memory_size - 1));
}
else
{
/* NV41, 43, 44, 47 */
ACCW(NV41_FBTIL0AD, 0);
ACCW(NV41_FBTIL1AD, 0);
ACCW(NV41_FBTIL2AD, 0);
ACCW(NV41_FBTIL3AD, 0);
ACCW(NV41_FBTIL4AD, 0);
ACCW(NV41_FBTIL5AD, 0);
ACCW(NV41_FBTIL6AD, 0);
ACCW(NV41_FBTIL7AD, 0);
ACCW(NV41_FBTIL8AD, 0);
ACCW(NV41_FBTIL9AD, 0);
ACCW(NV41_FBTILAAD, 0);
ACCW(NV41_FBTILBAD, 0);
ACCW(NV41_FBTIL0ED, (si->ps.memory_size - 1));
ACCW(NV41_FBTIL1ED, (si->ps.memory_size - 1));
ACCW(NV41_FBTIL2ED, (si->ps.memory_size - 1));
ACCW(NV41_FBTIL3ED, (si->ps.memory_size - 1));
ACCW(NV41_FBTIL4ED, (si->ps.memory_size - 1));
ACCW(NV41_FBTIL5ED, (si->ps.memory_size - 1));
ACCW(NV41_FBTIL6ED, (si->ps.memory_size - 1));
ACCW(NV41_FBTIL7ED, (si->ps.memory_size - 1));
ACCW(NV41_FBTIL8ED, (si->ps.memory_size - 1));
ACCW(NV41_FBTIL9ED, (si->ps.memory_size - 1));
ACCW(NV41_FBTILAED, (si->ps.memory_size - 1));
ACCW(NV41_FBTILBED, (si->ps.memory_size - 1));
if (si->ps.card_type == NV47)
{
ACCW(NV47_FBTILCAD, 0);
ACCW(NV47_FBTILDAD, 0);
ACCW(NV47_FBTILEAD, 0);
ACCW(NV47_FBTILCED, (si->ps.memory_size - 1));
ACCW(NV47_FBTILDED, (si->ps.memory_size - 1));
ACCW(NV47_FBTILEED, (si->ps.memory_size - 1));
}
}
}
/*** PRAMIN ***/
/* first clear the entire RAMHT (hash-table) space to a defined state. It turns