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added RAM size detection, added VCO range and (preliminary) MAX DAC speeds. Bumped version to 0.02.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13668 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen 2005-07-14 12:20:01 +00:00
parent 31a5ff5d8e
commit 3ede6fca8a
3 changed files with 77 additions and 2016 deletions
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27
src/add-ons/accelerants/via/engine/crtc.c
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@ -591,6 +591,33 @@ status_t eng_crtc_set_display_pitch()
// fixme: lowbyte register may not be programmed with value 0xff. Prevent that... // fixme: lowbyte register may not be programmed with value 0xff. Prevent that...
CRTCW(PITCHL, (offset & 0x00ff)); CRTCW(PITCHL, (offset & 0x00ff));
//fixme: there is a high-byte register somewhere that needs to be pgm'd!!! //fixme: there is a high-byte register somewhere that needs to be pgm'd!!!
if (offset & 0x0100)
{
// SEQW(0x1c, ((SEQR(0x1c) | 0x80)));
;
}
else
{
// SEQW(0x1c, ((SEQR(0x1c) & 0x7f)));
;
}
// LOG(2,("CRTC: $32=$%02x, $33=$%02x, $35=$%02x, $36=$%02x\n",
// (CRTCR(0x32)), (CRTCR(0x33)), (CRTCR(0x35)), (CRTCR(0x36))));
// LOG(2,("SEQ: $14=$%02x, $15=$%02x, $16=$%02x, $17=$%02x\n",
// (SEQR(0x14)), (SEQR(0x15)), (SEQR(0x16)), (SEQR(0x17))));
// LOG(2,("SEQ: $18=$%02x, $19=$%02x, $1a=$%02x, $1b=$%02x\n",
// (SEQR(0x18)), (SEQR(0x19)), (SEQR(0x1a)), (SEQR(0x1b))));
// LOG(2,("SEQ: $1c=$%02x, $1d=$%02x, $1e=$%02x, $1f=$%02x\n",
// (SEQR(0x1c)), (SEQR(0x1d)), (SEQR(0x1e)), (SEQR(0x1f))));
// LOG(2,("SEQ: $22=$%02x, $23=$%02x, $24=$%02x, $25=$%02x\n",
// (SEQR(0x22)), (SEQR(0x23)), (SEQR(0x24)), (SEQR(0x25))));
// LOG(2,("SEQ: $26=$%02x, $27=$%02x, $28=$%02x, $29=$%02x\n",
// (SEQR(0x26)), (SEQR(0x27)), (SEQR(0x28)), (SEQR(0x29))));
// LOG(2,("SEQ: $2a=$%02x, $2b=$%02x, $2e=$%02x\n",
// (SEQR(0x2a)), (SEQR(0x2b)), (SEQR(0x2e))));
// LOG(2,("SEQ: $44=$%02x, $45=$%02x, $46=$%02x, $47=$%02x\n",
// (SEQR(0x44)), (SEQR(0x45)), (SEQR(0x46)), (SEQR(0x47))));
return B_OK; return B_OK;
} }

21
src/add-ons/accelerants/via/engine/general.c
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@ -90,7 +90,7 @@ status_t eng_general_powerup()
{ {
status_t status; status_t status;
LOG(1,("POWERUP: Haiku VIA Accelerant 0.01 running.\n")); LOG(1,("POWERUP: Haiku VIA Accelerant 0.02 running.\n"));
/* preset no laptop */ /* preset no laptop */
si->ps.laptop = false; si->ps.laptop = false;
@ -99,10 +99,10 @@ status_t eng_general_powerup()
switch(CFGR(DEVID)) switch(CFGR(DEVID))
{ {
/* Vendor Via */ /* Vendor Via */
case 0x31221106: /* */ case 0x31221106: /* CLE266 chipset */
si->ps.card_type = NV04; si->ps.card_type = CLE266;
si->ps.card_arch = NV04A; si->ps.card_arch = UNI_PRO;
LOG(4,("POWERUP: Detected VIA CLE266 Unichrome\n")); LOG(4,("POWERUP: Detected VIA CLE266 Unichrome Pro\n"));
status = engxx_general_powerup(); status = engxx_general_powerup();
break; break;
default: default:
@ -434,11 +434,12 @@ static status_t eng_general_bios_to_powergraphics()
/* select colormode CRTC registers base adresses */ /* select colormode CRTC registers base adresses */
// ENG_REG8(RG8_MISCW) = 0xcb; // ENG_REG8(RG8_MISCW) = 0xcb;
/* enable access to primary head */ //via
// set_crtc_owner(0); /* unlock (extended) registers for R/W access */
/* unlock head's registers for R/W access */ SEQW(LOCK, 0x01);
// CRTCW(LOCK, 0x57); CRTCW(VSYNCE ,(CRTCR(VSYNCE) & 0x7f));
// CRTCW(VSYNCE ,(CRTCR(VSYNCE) & 0x7f)); //end via.
// if (si->ps.secondary_head) // if (si->ps.secondary_head)
if (0) if (0)
{ {

2039
src/add-ons/accelerants/via/engine/info.c
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