On Mon, 2002-04-08 at 23:32, Frank Van Damme wrote:
>
> I'll hopefully be receiving my brand new ati radeon 8500 shortly. My question
> was: I know Xfree86 can make most ati cards output composyte sync signals. Is
> this feature allready in the driver for the Radeon 8500?
Probably not yet, but with the attached patch it should support modes
with the composite sync flag set.
> Second question: 3d isn't supported in the 8500 driver yet. I understand the
> workload on the shoulders on the Xfree devellopers. But does anyone have an
> idea when openGL and the like may be supported?
If you don't find this info around http://dri.sf.net, you should
probably ask there.
--
Earthling Michel Dänzer (MrCooper)/ Debian GNU/Linux (powerpc) developer
XFree86 and DRI project member / CS student, Free Software enthusiast
Index: radeon_driver.c
===================================================================
RCS file: /cvs/xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_driver.c,v
retrieving revision 1.51
diff -u -r1.51 radeon_driver.c
--- radeon_driver.c 2002/01/21 18:49:16 1.51
+++ radeon_driver.c 2002/01/27 13:58:01
@@ -3705,6 +3705,9 @@
| ((mode->Flags & V_DBLSCAN)
? RADEON_CRTC_DBL_SCAN_EN
: 0)
+ | ((mode->Flags & V_CSYNC)
+ ? RADEON_CRTC_CSYNC_EN
+ : 0)
| ((mode->Flags & V_INTERLACE)
? RADEON_CRTC_INTERLACE_EN
: 0));
@@ -3715,6 +3718,7 @@
save->crtc_ext_cntl = RADEON_VGA_ATI_LINEAR |
RADEON_XCRT_CNT_EN;
save->crtc_gen_cntl &= ~(RADEON_CRTC_DBL_SCAN_EN |
+ RADEON_CRTC_CSYNC_EN |
RADEON_CRTC_INTERLACE_EN);
}
else
@@ -3837,6 +3841,9 @@
| ((mode->Flags & V_DBLSCAN)
? RADEON_CRTC2_DBL_SCAN_EN
: 0)
+ | ((mode->Flags & V_CSYNC)
+ ? RADEON_CRTC2_CSYNC_EN
+ : 0)
| ((mode->Flags & V_INTERLACE)
? RADEON_CRTC2_INTERLACE_EN
: 0));
@@ -4197,6 +4204,7 @@
pScrn->depth,
pScrn->bitsPerPixel);
if (mode->Flags & V_DBLSCAN) ErrorF(" D");
+ if (mode->Flags & V_CSYNC) ErrorF(" C");
if (mode->Flags & V_INTERLACE) ErrorF(" I");
if (mode->Flags & V_PHSYNC) ErrorF(" +H");
if (mode->Flags & V_NHSYNC) ErrorF(" -H");
@@ -4219,6 +4227,7 @@
pScrn->depth,
pScrn->bitsPerPixel);
if (mode->Flags & V_DBLSCAN) ErrorF(" D");
+ if (mode->Flags & V_CSYNC) ErrorF(" C");
if (mode->Flags & V_INTERLACE) ErrorF(" I");
if (mode->Flags & V_PHSYNC) ErrorF(" +H");
if (mode->Flags & V_NHSYNC) ErrorF(" -H");
Index: radeon_reg.h
===================================================================
RCS file: /cvs/xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_reg.h,v
retrieving revision 1.13
diff -u -r1.13 radeon_reg.h
--- radeon_reg.h 2001/09/26 12:49:25 1.13
+++ radeon_reg.h 2002/04/10 13:27:52
@@ -364,6 +364,7 @@
# define RADEON_CRTC2_DISP_DIS (1 << 23)
# define RADEON_CRTC2_EN (1 << 25)
# define RADEON_CRTC2_DISP_REQ_EN_B (1 << 26)
+# define RADEON_CRTC2_CSYNC_EN (1 << 27)
# define RADEON_CRTC2_HSYNC_DIS (1 << 28)
# define RADEON_CRTC2_VSYNC_DIS (1 << 29)
#define RADEON_CRTC_GUI_TRIG_VLINE 0x0218
