On Thu, Aug 27, 2009 at 11:07 AM, Dave Airlie<airl...@gmail.com> wrote:
> On Mon, Aug 24, 2009 at 3:58 AM, Ben Hutchings<b...@decadent.org.uk> wrote:
>> Based on a patch by Jaswinder Singh Rajput . For Radeon 100- to 500-series,
>> firmware blobs look like:
>> struct { __be32 datah; __be32 datal; } cp_ucode[256];
>>For Radeon 600-series, firmware blobs look like:
>>__be32 pm4_ucode[PM4_UCODE_SIZE * 3];
>> __be32 pfp_ucode[PFP_UCODE_SIZE];
>>For Radeon 700-series, firmware blobs look like:
>>__be32 pm4_ucode[R700_PM4_UCODE_SIZE];
>> __be32 pfp_ucode[R700_PFP_UCODE_SIZE];
>>Signed-off-by: Ben Hutchings --- This has been tested in Debian as a patch to
>>2.6.30. Ben.
>
> Something annoyed my reply formatting, but anyhoo, the mga and r128
> patches are fine.
>
> This patch has a few issues before I can put it into drm-next.
>
> 1. r600/r700 firmware probably should be split into two files, we have
> more firmware
> releases coming for another part of the chip, and I'm not sure how we can
> handle
> merging or versioning if we put all 3 into one blob. Maybe Alex can comment on
> AMDs preferred format.
>
> 2. KMS is merged, please enable KMS code in staging and make the firmware
> loader
> work in r100.c (this kms driver is pretty much a completely separate
> entity) so don't
> share code.
>
http://people.freedesktop.org/~airlied/kms/0001-drm-radeon-Use-request_firmware.patch
I've updated your patch to include kms bits above, though we need to
resolve 1 first.
Dave.
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