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updated FX5700 support, more dualhead and included 256Mb RAM detection

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6138 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen 2004-01-18 15:06:14 +00:00
parent bc3a0b6ccd
commit e68c7d967c
4 changed files with 15 additions and 6 deletions
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4
src/add-ons/accelerants/nvidia/SetDisplayMode.c
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@ -145,8 +145,8 @@ status_t SET_DISPLAY_MODE(display_mode *mode_to_set)
break;
case B_RGB32_LITTLE:
colour_depth2 = 32;
nv_dac2_mode(BPP32DIR, 1.0);
nv_crtc2_depth(BPP32DIR);
nv_dac2_mode(BPP32, 1.0);
nv_crtc2_depth(BPP32);
break;
}

8
src/add-ons/accelerants/nvidia/engine/nv_general.c
View File

@ -935,9 +935,13 @@ status_t nv_general_bios_to_powergraphics()
//fixme: FX5600 cards have a second postdivider for the pixel PLL VCO.
//find it and program it, instead of relying on the cards BIOS...
//BIOS tested: FX5600 BIOS V4.31.20.38.00
/* non-NV31 cards have no second postdivider */
//UPDATE: create new pllsetup (all 4 PLL's) for NV31(FX5600) and NV36(FX5700)
//these cards have extra N and M dividers at offset $70 above primary dividers.
/* non-NV31/NV36 cards have no second postdivider */
si->pixpll_vco_div2 = 1;
if (si->ps.card_type == NV31)
if ((si->ps.card_type == NV31) || (si->ps.card_type == NV36))
{
/* only reading b0-7, as the rest seems to be write-only */
uint16 v_display = CRTCR(VDISPE) + 1;

7
src/add-ons/accelerants/nvidia/engine/nv_info.c
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@ -526,7 +526,7 @@ static void getstrap_arch_nv10_20_30(void)
default:
LOG(8,("INFO: (Memory detection) Strapinfo value is: $%08x\n", strapinfo));
switch ((strapinfo & 0x0ff00000) >> 20)
switch ((strapinfo & 0x1ff00000) >> 20)
{
case 2:
si->ps.memory_size = 2;
@ -549,6 +549,9 @@ static void getstrap_arch_nv10_20_30(void)
case 128:
si->ps.memory_size = 128;
break;
case 256:
si->ps.memory_size = 256;
break;
default:
si->ps.memory_size = 16;
@ -578,6 +581,7 @@ static void getstrap_arch_nv10_20_30(void)
case 0x031010de:
case 0x032010de:
case 0x033010de:
case 0x034010de:
/* Varisys cards: */
case 0x35001888:
if (strapinfo & 0x00400000) si->ps.f_ref = 27.00000;
@ -600,6 +604,7 @@ static void getstrap_arch_nv10_20_30(void)
case 0x031010de:
case 0x032010de:
case 0x033010de:
case 0x034010de:
/* Varisys cards: */
case 0x35001888:
si->ps.secondary_head = true;

2
src/add-ons/accelerants/nvidia/engine/nv_proto.h
View File

@ -115,5 +115,5 @@ status_t nv_release_bes(void);
status_t i2c_sec_tv_adapter(void);
/*driver structures and enums*/
enum{BPP8=0,BPP15=1,BPP16=2,BPP24=3,BPP32DIR=4,BPP32=7};
enum{BPP8=0,BPP15=1,BPP16=2,BPP24=3,BPP32=4};
enum{DS_CRTC1DAC_CRTC2MAVEN, DS_CRTC1MAVEN_CRTC2DAC, DS_CRTC1CON1_CRTC2CON2, DS_CRTC1CON2_CRTC2CON1};