Commits
Eugeni Dodonov committed a416edefbba
drm/i915: add support for SBI ops With Lynx Point, we need to use SBI to communicate with the display clock control. This commit adds helper functions to access the registers via SBI. v2: de-inline the function and address changes in bits names v3: protect operations with dpio_lock, increase timeout to 100 for paranoia sake. v4: decrease paranoia a bit, as noticed by Chris Wilson Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>