Linux kernel latest source http://mirrors.hust.edu.cn/git/linux-next.git/atom?h=master 2009-08-30T23:09:30+00:00 2009-08-30T23:09:30+00:00 Ben Hutchings ben@decadent.org.uk 2009-08-29T13:53:51+00:00 urn:sha1:70967ab9c0c9017645d167d33675eab996633631 Loosely based on a patch by Jaswinder Singh Rajput <jaswinderlinux@gmail.com>. KMS support by Dave Airlie <airlied@redhat.com>. For Radeon 100- to 500-series, firmware blobs look like: struct { __be32 datah; __be32 datal; } cp_ucode[256]; For Radeon 600-series, there are two separate firmware blobs: __be32 me_ucode[PM4_UCODE_SIZE * 3]; __be32 pfp_ucode[PFP_UCODE_SIZE]; For Radeon 700-series, likewise: __be32 me_ucode[R700_PM4_UCODE_SIZE]; __be32 pfp_ucode[R700_PFP_UCODE_SIZE]; Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com> 2009-03-13T04:24:10+00:00 Alex Deucher alexdeucher@gmail.com 2009-02-24T19:28:34+00:00 urn:sha1:80b3334a4d5c163ab35c560a21d2cdc39bb5d3f8 This uses the same microcode system as the current radeon code. It should be converted to the new microcode loader I suppose, though really I need a lot more proof of the worth of me maintaining firmware blobs externally. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>