Commit Graph

3 Commits

Author SHA1 Message Date
Jerome Glisse ca6ffc64cb drm/radeon/kms: Convert RS400/RS480 to new init path & fix legacy VGA (V3)
Also cleanup register specific to RS400/RS480. This patch also fix
legacy VGA register used to disable VGA access we were programming
wrong register. Now we should properly disable VGA on r100 up to
rs400 asics. Note that RS400/RS480 resume is broken, it hangs the
computer while reprogramming dynamic clock, doesn't work either
without that patch. We need to spend more time investigating this
issue. Version 2 of the patch remove dead code that was left
commented out in the previous version. Version 3 correct the
placement on IGP of the VRAM inside GPU address space to match the
stollen RAM placement of IGP.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-02 08:51:46 +10:00
Jerome Glisse 9f022ddfb2 drm/radeon/kms: convert r4xx to new init path
This convert r4xx to new init path it also fix few bugs.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-14 16:09:59 +10:00
Jerome Glisse 905b68223b drm/radeon/kms: add R4XX mc register access helper.
Atombios will use the mc register access helper and R4XX hw have a
bigger mc range than R3XX so add R4XX specific mc register access
helper.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-10 10:13:33 +10:00