On Wed, 2003-10-08 at 04:34, Vladimir Dergachev wrote:
On Wed, 8 Oct 2003, Michel [ISO-8859-1] Dnzer wrote:
Does the aperture ever (have to) move during the X server life though?
I would not care. However, I know that at least Window 98 drivers have default position (0) unless capture is enabled. Also, I suspect that when one calls Video BIOS with framebuffer position anywhere other than 0 the BIOS then toggles the hard reset line.
Why? (CC'ing Hui Yu, who should be able to comment on this)
No idea why it does it.
Any news on this? I haven't taken this into account in
http://penguinppc.org/~daenzer/DRI/radeon-memory-transition.diff
Would you consider creating a DRM_RADEON_SETPARAM ioctl instead of DRM_RADEON_FB_LOCATION, with an ioctl struct like:
#define RADEON_SETPARAM_FB_LOCATION 1
typedef struct drm_radeon_setparam {
int param;
int value;
} drm_radeon_setparam_t;There are other int-valued parameters that I can imagine being set in this way.
Keith
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