drm/i915: Add HSW CRT output readout support
Call intel_ddi_get_config() to get the pipe_bpp settings from DDI. The sync polarity settings from DDI are irrelevant for CRT output, so override them with data from the ADPA register. v2: Extract intel_crt_get_flags() Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=69691 Tested-by:Qingshuai Tian <qingshuai.tian@intel.com> Signed-off-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch>
parent
f2335330
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