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authorSonika Jindal <sonika.jindal@intel.com>2015-01-22 14:30:54 +0530
committerDaniel Vetter <daniel.vetter@ffwll.ch>2015-01-28 17:22:29 +0100
commite3d998451090800927f283981319e7d2f8fb7059 (patch)
tree5a1cbe03da1823b9df596f86eb789f560073cf15 /drivers/gpu/drm/i915/intel_dsi.h
parenta50940510e94f5fb65ffd79877a60592d85598a9 (diff)
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drm/i915/skl: Enabling PSR on Skylake
Mainly taking care of some register offsets, otherwise things are similar to hsw. Also, programming ddi aux to use hardcoded values for psr data select. v2: introduce EDP_PSR_AUX_BASE macro (Chris) v3: Moving to HW tracking for SKL+ platforms, so activating source psr during psr_enabling and then avoiding psr entries and exits for each frontbuffer updates. v4: Using SKL DDI AUX regs instead of changing PSR_AUX regs definition (Rodrigo) Signed-off-by: Sonika Jindal <sonika.jindal@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> [danvet: Drop the hunks to short-circuit sw tracking: We'd need to push this down one level, and I don't fully trust the test coverage yet to do so. So much prefer we pick a whitelist approach for the cases we know work correctly.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi.h')
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