Re: [Xpert]ATI r128 and documentation

2002-11-22 Thread Aymeric Vincent
Michel Dänzer [EMAIL PROTECTED] writes: It's also my impression that dualhead support shouldn't be hard to add looking at the radeon driver. In fact, it might be doable without docs, someone even posted a quick'n'dirty but untested patch here. If you absolutely need to consult documentation

Re: [Xpert]ATI r128 and documentation

2002-11-22 Thread Aymeric Vincent
Michel Dänzer [EMAIL PROTECTED] writes: On Son, 2002-11-03 at 17:03, Aymeric Vincent wrote: Actually, I would like to understand how the r128 chip reads the video memory and sends it to the CRTC, because when I use 15/16 or 24 bit modes, the display on the CRT monitor (through CRTC2)

Re: [Xpert]ATI r128 and documentation

2002-11-05 Thread Michel Dänzer
On Die, 2002-11-05 at 09:53, Aymeric Vincent wrote: Michel Dänzer [EMAIL PROTECTED] writes: On Son, 2002-11-03 at 17:03, Aymeric Vincent wrote: Actually, I would like to understand how the r128 chip reads the video memory and sends it to the CRTC, because when I use 15/16 or 24

RE: [Xpert]ATI r128 and documentation

2002-11-05 Thread Alexander Stohr
Title: RE: [Xpert]ATI r128 and documentation To be precise, in order to get sensible values from the registers (as set up by the OpenFirmWare of my iBook), I need the following patch: --- r128_reg.h 2002/09/04 15:10:14 1.1.1.5 +++ r128_reg.h 2002/10/14 09:05:21 @@ -554,8 +559,8

Re: [Xpert]ATI r128 and documentation

2002-11-04 Thread Michel Dänzer
On Son, 2002-11-03 at 17:03, Aymeric Vincent wrote: Michel Dänzer [EMAIL PROTECTED] writes: It's also my impression that dualhead support shouldn't be hard to add looking at the radeon driver. In fact, it might be doable without docs, someone even posted a quick'n'dirty but untested

Re: [Xpert]ATI r128 and documentation

2002-11-03 Thread Michel Dänzer
On Die, 2002-10-29 at 14:27, Aymeric Vincent wrote: I have an iBook with a r128 LF. The video output in mirroring mode is broken (recognizable but waves horizontally). I could manage to make it work in 256 colours by switching to using the second CRTC (and feeding it with the right values),

[Xpert]ATI r128 and documentation

2002-11-02 Thread Aymeric Vincent
Hi, I have an iBook with a r128 LF. The video output in mirroring mode is broken (recognizable but waves horizontally). I could manage to make it work in 256 colours by switching to using the second CRTC (and feeding it with the right values), but I failed to make it work in 15/16/24 bit