[PATCH] Add support for RENDER BGRA formats.

Michael macallan at netbsd.org
Tue Oct 27 17:57:11 PDT 2009


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Hello,

On Oct 27, 2009, at 5:54 PM, Mark Kettenis wrote:
> (--) PCI: (0:0:3:0) 105d:2339:105d:000b Number 9 Imagine-128 II rev  
> 2, Mem @ 0x02000000/8388608, 0x02800000/8388608, 0x03000000/8388608,  
> 0x03800000/8388608, 0x00160000/65536, I/O @ 0x00000600/256, BIOS @  
> 0x????????/32768

Four apertures, 8MB each? Very suspicious, wouldn't be the only chip  
that sticks different view on video memory into different BARs. I'd  
almost bet two of them are framebuffer views with different endianness.

> (--) I128(0): Linear framebuffer at 0x2000000
> (--) I128(0): MMIO registers at 0x600
> (--) I128(0): VideoRAM: 8192 kByte

Try to map the other aperture at 0x2800000.

have fun
Michael


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