On Tue, 2003-08-19 at 21:49, Alex Deucher wrote:
I'm attempting to convert the Xv code to use the CP. how do you check
to find out if the driver is using CP or MMIO accel? I considered
using info-directRenderingEnabled, but as far as I can see the
radeon can use the CP for accel even if
CP mode means using an engine on the chip
that gets the command data from main memory
by itselves, some sort of busmaster DMA stream.
MMIO means that the driver does program the
chipset directly via its memory mapped registers.
DRI means direct rendering and is the most common
socket for current