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completed that scriptcmd. Should work now..

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9059 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen
2004-09-25 13:05:11 +00:00
parent 0153d21af7
commit 4b05f515da
1 changed files with 57 additions and 36 deletions
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src/add-ons/accelerants/nvidia/engine/nv_info.c
+57 -36
View File
@@ -35,6 +35,7 @@ static status_t coldstart_card(uint8* rom, uint16 init1, uint16 init2, uint16 in
static status_t coldstart_card_516_up(uint8* rom, PinsTables tabs, uint16 ram_tab);
static status_t exec_type1_script(uint8* rom, uint16 adress, int16* size, uint16 ram_tab);
static status_t exec_type2_script(uint8* rom, uint16 adress, int16* size, PinsTables tabs, uint16 ram_tab);
static void exec_cmd_39_type2(uint8* rom, uint32 data, PinsTables tabs, bool* exec);
static void log_pll(uint32 reg);
static void setup_ram_config(uint8* rom, uint16 ram_tab);
static void setup_ram_config_nv10_up(uint8* rom, uint16 ram_tab);
@@ -970,13 +971,25 @@ static status_t exec_type2_script(uint8* rom, uint16 adress, int16* size, PinsTa
data = (byte >> shift);
data <<= 1;
data2 = *((uint16*)(&(rom[(adress + data)])));
LOG(8,("checking if cmd $39 should first be executed... "));
if (offset32 < 0x80)
{
// exec_cmd_39(adress, offset32, exec);
LOG(8,("table index is positive: YES\n"));
LOG(8,("INFO: Do subcmd ($39); "));
exec_cmd_39_type2(rom, offset32, tabs, &exec);
LOG(8,("INFO: ---Doubling PLL frequency to be set for cmd $34.\n"));
data2 <<= 1;
}
//add real logline here..
LOG(8,("blabla...\n"));
else
LOG(8,("table index is negative: NO\n"));
LOG(8,("INFO: (exec $34) cmd 'RD idx ISA reg $%02x via $%04x, AND-out = $%02x, shift-right = $%02x,\n",
index, reg, and_out, shift));
LOG(8,("INFO: (cont.) RD 16bit PLL frequency to pgm from subtable with size $%04x, at offset (result << 1),\n",
size32));
LOG(8,("INFO: (cont.) RD table-index ($%02x) to use for cmd $39 NOW if appropriate (see above),\n",
offset32));
LOG(8,("INFO: (cont.) then calc and set PLL 32bit reg $%08x for %.3fMHz if exec still on'\n",
reg2, (data2 / 100.0)));
if (exec && reg2)
{
//fixme: setup core and RAM PLL calc routine(s), now (mis)using DAC's...
@@ -992,7 +1005,7 @@ static status_t exec_type2_script(uint8* rom, uint16 adress, int16* size, PinsTa
// if ((si->ps.card_type == NV31) || (si->ps.card_type == NV36))
// DACW(PIXPLLC2, 0x80000401);
}
log_pll(reg);
log_pll(reg2);
adress += size32;
break;
case 0x37: /* new */
@@ -1077,38 +1090,7 @@ static status_t exec_type2_script(uint8* rom, uint16 adress, int16* size, PinsTa
adress += 1;
data = *((uint8*)(&(rom[adress])));
adress += 1;
data *= 9;
data += tabs.IOFlagConditionTablePtr;
reg = *((uint16*)(&(rom[data])));
index = *((uint8*)(&(rom[(data + 2)])));
and_out = *((uint8*)(&(rom[(data + 3)])));
shift = *((uint8*)(&(rom[(data + 4)])));
offset32 = *((uint16*)(&(rom[data + 5])));
and_out2 = *((uint8*)(&(rom[(data + 7)])));
byte2 = *((uint8*)(&(rom[(data + 8)])));
safe = ISARB(reg);
ISAWB(reg, index);
byte = ISARB(reg + 1);
ISAWB(reg, safe);
byte &= (uint8)and_out;
offset32 += (byte >> shift);
safe = byte = *((uint8*)(&(rom[offset32])));
byte &= (uint8)and_out2;
LOG(8,("cmd 'AND-out bits $%02x idx ISA reg $%02x via $%04x, shift-right = $%02x,\n",
and_out, index, reg, shift));
LOG(8,("INFO: (cont.) use result as index in table to get data $%02x,\n",
safe));
LOG(8,("INFO: (cont.) then chk bits AND-out $%02x for $%02x'\n",
and_out2, byte2));
if (byte != byte2)
{
LOG(8,("INFO: ---No match: not executing following command(s):\n"));
exec = false;
}
else
{
LOG(8,("INFO: ---Match, so this cmd has no effect.\n"));
}
exec_cmd_39_type2(rom, data, tabs, &exec);
break;
case 0x62: /* new */
*size -= 5;
@@ -1492,6 +1474,45 @@ static status_t exec_type2_script(uint8* rom, uint16 adress, int16* size, PinsTa
return result;
}
static void exec_cmd_39_type2(uint8* rom, uint32 data, PinsTables tabs, bool* exec)
{
uint8 index, byte, byte2, safe, shift;
uint32 reg, and_out, and_out2, offset32;
data *= 9;
data += tabs.IOFlagConditionTablePtr;
reg = *((uint16*)(&(rom[data])));
index = *((uint8*)(&(rom[(data + 2)])));
and_out = *((uint8*)(&(rom[(data + 3)])));
shift = *((uint8*)(&(rom[(data + 4)])));
offset32 = *((uint16*)(&(rom[data + 5])));
and_out2 = *((uint8*)(&(rom[(data + 7)])));
byte2 = *((uint8*)(&(rom[(data + 8)])));
safe = ISARB(reg);
ISAWB(reg, index);
byte = ISARB(reg + 1);
ISAWB(reg, safe);
byte &= (uint8)and_out;
offset32 += (byte >> shift);
safe = byte = *((uint8*)(&(rom[offset32])));
byte &= (uint8)and_out2;
LOG(8,("cmd 'AND-out bits $%02x idx ISA reg $%02x via $%04x, shift-right = $%02x,\n",
and_out, index, reg, shift));
LOG(8,("INFO: (cont.) use result as index in table to get data $%02x,\n",
safe));
LOG(8,("INFO: (cont.) then chk bits AND-out $%02x of data for $%02x'\n",
and_out2, byte2));
if (byte != byte2)
{
LOG(8,("INFO: ---No match: not executing following command(s):\n"));
*exec = false;
}
else
{
LOG(8,("INFO: ---Match, so this cmd has no effect.\n"));
}
}
static void setup_ram_config_nv10_up(uint8* rom, uint16 ram_tab)
{
}