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added preliminary NV40 architecture support. Test and provide feedback please!

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9039 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen 2004-09-23 12:28:50 +00:00
parent ce28ad8b6c
commit 17cf149804
4 changed files with 13 additions and 8 deletions
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5
src/add-ons/accelerants/nvidia/Overlay.c
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@ -1,4 +1,4 @@
/* Written by Rudolf Cornelissen 05/2002-7/2004 */
/* Written by Rudolf Cornelissen 05/2002-9/2004 */
/* Note on 'missing features' in BeOS 5.0.3 and DANO:
* BeOS needs to define more colorspaces! It would be nice if BeOS would support the FourCC 'definitions'
@ -449,7 +449,8 @@ status_t GET_OVERLAY_CONSTRAINTS
oc->v_scale.min = 1.0;
break;
case NV30A:
/* GeForceFX series have a new BES engine... */
case NV40A:
/* GeForceFX series and up have a new BES engine... */
oc->h_scale.min = 0.5;
oc->v_scale.min = 0.5;
/* NV31 (confirmed GeForceFX 5600) has NV20A scaling limits!

7
src/add-ons/accelerants/nvidia/engine/nv_acc.c
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@ -1,6 +1,6 @@
/* NV Acceleration functions */
/* Author:
Rudolf Cornelissen 8/2003-7/2004.
Rudolf Cornelissen 8/2003-9/2004.
This code was possible thanks to the Linux NV driver.
*/
@ -492,8 +492,8 @@ status_t nv_acc_init()
return B_ERROR;
}
/* setup some extra stuff for NV30A */
if (si->ps.card_arch == NV30A)
/* setup some extra stuff for NV30A and later */
if (si->ps.card_arch >= NV30A)
{
/*
fixme: Does not belong here (and not needed?)
@ -532,6 +532,7 @@ status_t nv_acc_init()
break;
case NV20A:
case NV30A:
case NV40A:
/* location of active screen in framebuffer */
ACCW(NV20_OFFSET0, ((uint8*)si->fbc.frame_buffer - (uint8*)si->framebuffer));
ACCW(NV20_OFFSET1, ((uint8*)si->fbc.frame_buffer - (uint8*)si->framebuffer));

8
src/add-ons/accelerants/nvidia/engine/nv_bes.c
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@ -1,5 +1,5 @@
/* Nvidia TNT and GeForce Back End Scaler functions */
/* Written by Rudolf Cornelissen 05/2002-7/2004 */
/* Written by Rudolf Cornelissen 05/2002-9/2004 */
#define MODULE_BIT 0x00000200
@ -543,7 +543,8 @@ status_t nv_configure_bes
}
break;
case NV30A:
/* GeForceFX series have a downscaling limit of 0.5 (except NV31!) */
case NV40A:
/* GeForceFX series and up have a downscaling limit of 0.5 (except NV31!) */
if ((hiscalv > (2 << 16)) && (si->ps.card_type != NV31))
{
/* (non-inverse) factor too small, set factor to min. valid value */
@ -634,7 +635,8 @@ status_t nv_configure_bes
}
break;
case NV30A:
/* GeForceFX series have a downscaling limit of 0.5 (except NV31!) */
case NV40A:
/* GeForceFX series and up have a downscaling limit of 0.5 (except NV31!) */
if ((viscalv > (2 << 16)) && (si->ps.card_type != NV31))
{
/* (non-inverse) factor too small, set factor to min. valid value */

1
src/add-ons/accelerants/nvidia/engine/nv_info.c
View File

@ -1431,6 +1431,7 @@ void fake_pins(void)
pinsnv20_arch_fake();
break;
case NV30A:
case NV40A:
pinsnv30_arch_fake();
break;
default: