| commit | b5e508d4c01b4aab6abb90488603f9bcfbb64b52 | [log] [tgz] |
|---|---|---|
| author | Paulo Zanoni <paulo.r.zanoni@intel.com> | Wed Oct 24 11:34:43 2012 -0200 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Fri Oct 26 10:24:49 2012 +0200 |
| tree | 3b08f5ba3c548a42e8d234c445051883b5fbded1 | |
| parent | fe2b8f9dfb05f78d525bf6668549271af1860ee5 [diff] |
drm/i915: implement workaround for VTOTAL when using TRANSCODER_EDP See the documentation for the DDI_FUNC_CTL register, EDP Input Select bits: when the EDP input selection is B, the VTOTAL_B must be programmed with the VTOTAL_EDP value, same thing for selection C. V2: Use I915_READ as suggested by Daniel Vetter. Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>