drm/radeon: add accessors of pif_phy indirect register space

Required for accessing certain pcie related registers.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2013-02-14 18:18:12 -05:00
commit 792edd6957
2 changed files with 39 additions and 0 deletions