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added another type2 scriptcmd, logging not yet done. NV18 now reports OK status (not yet working as secondary card however..)

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9169 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen 2004-10-03 19:18:32 +00:00
parent f1d8cfb432
commit 2dab9bf0ef
1 changed files with 53 additions and 1 deletions
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54
src/add-ons/accelerants/nvidia/engine/nv_info.c
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@ -897,7 +897,7 @@ static status_t exec_type2_script_mode(uint8* rom, uint16* adress, int16* size,
status_t result = B_OK;
bool end = false;
uint8 index, byte, byte2, safe, shift;
uint32 reg, reg2, data, data2, and_out, and_out2, or_in, safe32, offset32, size32;
uint32 reg, reg2, data, data2, and_out, and_out2, or_in, or_in2, safe32, offset32, size32;
while (!end)
{
@ -1135,6 +1135,58 @@ static status_t exec_type2_script_mode(uint8* rom, uint16* adress, int16* size,
*adress += 1;
exec_cmd_39_type2(rom, data, tabs, exec);
break;
case 0x49: /* new */
size32 = *((uint8*)(&(rom[*adress + 17])));
if (!size32) size32 = 256;
*size -= (18 + (size32 << 1));
if (*size < 0)
{
LOG(8,("script size error, aborting!\n\n"));
end = true;
result = B_ERROR;
break;
}
/* execute */
*adress += 1;
reg = *((uint32*)(&(rom[*adress])));
*adress += 4;
reg2 = *((uint32*)(&(rom[*adress])));
*adress += 4;
and_out = *((uint32*)(&(rom[*adress])));
*adress += 4;
or_in = *((uint32*)(&(rom[*adress])));
*adress += 4;
size32 = *((uint8*)(&(rom[*adress])));
if (!size32) size32 = 256;
*adress += 1;
//fix log and doublecheck exe
LOG(8,("cmd 'blabla'\n"));
for (index = 0; index < size32; index++)
{
LOG(8,("INFO (cont.) blabla\n"));
}
if (*exec)
{
for (index = 0; index < size32; index++)
{
or_in2 = *((uint8*)(&(rom[*adress])));
*adress += 1;
data2 = *((uint8*)(&(rom[*adress])));
*adress += 1;
NV_REG32(reg2) = data2;
data = NV_REG32(reg);
data &= and_out;
data |= or_in;
data |= or_in2;
NV_REG32(reg) = data;
}
}
else
{
*adress += (size32 << 1);
}
break;
case 0x62: /* new */
*size -= 5;
if (*size < 0)