Michel Dänzer wrote:
On Wed, 2006-01-25 at 01:56 +0200, Ivan Daniluk wrote:
It works if 'radeon' driver from xorg is not loaded. Otherwise it shows
black screen and freeze.
Based on this little information, my first guess would be that this is
because the X driver changes the MC_FB_LOCATION register.
I have attached a patch to solve this problem; it also attempts to fix
the "diagonal stripes" bug.
Apply with -p0.
--
Regards,
Claudio Ciccani
[EMAIL PROTECTED]
http://directfb.org
http://sf.net/projects/php-directfb
--- r100.c 2006-01-22 15:31:27.000000000 +0100
+++ r100.1.c 2006-01-25 15:18:41.533382184 +0100
@@ -195,9 +195,11 @@
r100_out32( mmio, SURFACE_CNTL, rdev->surface_cntl );
/* set framebuffer offset */
- r100_waitfifo( rdrv, rdev, 3 );
- r100_out32( mmio, DEFAULT_OFFSET, (rdev->fb_offset >> 10) |
- (pitch64 << 22) );
+ r100_waitfifo( rdrv, rdev, 4 );
+ r200_out32( mmio, MC_FB_LOCATION,
+ (r200_in32( mmio, CONFIG_MEMSIZE ) - 1) & 0xffff0000 );
+ r100_out32( mmio, DEFAULT_OFFSET,
+ (rdev->fb_offset >> 10) | (pitch64 << 22) );
r100_out32( mmio, DISPLAY_BASE_ADDR, rdev->fb_offset );
r100_out32( mmio, OV0_BASE_ADDR, rdev->fb_offset );
@@ -207,10 +209,6 @@
#else
r100_out32( mmio, DP_DATATYPE, dp_datatype );
#endif
-
- /* Disable byte swapping */
- r100_waitfifo( rdrv, rdev, 1 );
- r100_out32( mmio, SURFACE_CNTL, SURF_TRANSLATION_DIS );
/* restore 2d engine */
r100_waitfifo( rdrv, rdev, 5 );
@@ -344,8 +342,8 @@
state->blittingflags & ~supported_blittingflags)
return;
- if (source->width < 8 || source->width > 2047 ||
- source->height < 8 || source->height > 2047)
+ if (source->width < 8 || source->width > 2048 ||
+ source->height < 8 || source->height > 2048)
return;
if (state->blittingflags & DSBLIT_MODULATE_ALPHA &&
@@ -491,7 +489,8 @@
#define r100_enter2d( rdrv, rdev ) { \
if ((rdev)->write_3d) { \
- r100_waitfifo( rdrv, rdev, 1 ); \
+ r100_waitfifo( rdrv, rdev, 2 ); \
+ r200_out32( (rdrv)->mmio_base, RB3D_DSTCACHE_CTLSTAT, DC_FLUSH );\
r100_out32( (rdrv)->mmio_base, WAIT_UNTIL, WAIT_3D_IDLECLEAN ); \
(rdev)->write_3d = false; \
} \
@@ -500,7 +499,8 @@
#define r100_enter3d( rdrv, rdev ) { \
if ((rdev)->write_2d) { \
- r100_waitfifo( rdrv, rdev, 1 ); \
+ r100_waitfifo( rdrv, rdev, 2 ); \
+ r200_out32( (rdrv)->mmio_base, RB2D_DSTCACHE_CTLSTAT, DC_FLUSH );\
r100_out32( (rdrv)->mmio_base, WAIT_UNTIL, WAIT_2D_IDLECLEAN ); \
(rdev)->write_2d = false; \
} \
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