[Xorg-driver-geode] Get cim_gp_ptr and the like in another program

[Dirk De Becker]

Hi Jordan,

I have been trying some things, but I am not sure whether or not what I 
am doing is correct.
Is it correct to say that I get the base addresses for GP, DC, VP and 
VIP from
scanpci -v
The section about the Video controller says the following:
pci bus 0x0000 cardnum 0x01 function 0x01: vendor 0x1022 device 0x2081
 Advanced Micro Devices [AMD] Geode LX Video
  STATUS    0x0220  COMMAND 0x0007
  CLASS     0x03 0x00 0x00  REVISION 0x00
  BIST      0x00  HEADER 0x00  LATENCY 0x00  CACHE 0x08
  BASE0     0xe0000000  addr 0xe0000000  MEM
  BASE1     0xefff0000  addr 0xefff0000  MEM
  BASE2     0xeffec000  addr 0xeffec000  MEM
  BASE3     0xeffe8000  addr 0xeffe8000  MEM
  BASE4     0xefff8000  addr 0xefff8000  MEM
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x01  INT_LINE 0x0b

Subsequently, I do
pcitweak -r 00:01:01 0xefff0000 to read the first GP Register.
Is this correct?

Thanks a lot for your assistance,

Dirk


Dirk De Becker wrote:
> Hi Jordan,
>
> Sorry to bother you again, but I'm totally new to this kind of stuff. 
> Could you tell me exactly how to do this, or give me a link of where I 
> can find a manual for this?
>
> Thanks a lot for all your help, I feel that we are getting closer ;-),
>
> Dirk
>

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