diff options
| author | Vandana Kannan <vandana.kannan@intel.com> | 2015-01-22 15:17:40 +0530 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-01-27 09:51:15 +0100 |
| commit | c395578e986d707c658f902340545d99a76709bb (patch) | |
| tree | 961dbb17cbe683d068f69bad333ab5d0da1adb97 /drivers/gpu/drm/i915/intel_frontbuffer.c | |
| parent | 4e9ac947c7d0333afb1473856f2abfe4c8c2ef13 (diff) | |
drm/i915: Enable/disable DRRS
Calling enable/disable DRRS when enable/disable DDI are called.
These functions are responsible for setup of drrs data (in enable) and
reset of drrs (in disable).
has_drrs is true when downclock_mode is found and SEAMLESS_DRRS is set in
the VBT. A check has been added for has_drrs in these functions, to make
sure the functions go through only if DRRS will work on the platform with
the attached panel.
V2: [By Ram]: WARN_ON is used when intel_edp_drrs_enable() is called more than
once [Rodrigo]
Signed-off-by: Vandana Kannan <vandana.kannan@intel.com>
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_frontbuffer.c')
0 files changed, 0 insertions, 0 deletions