From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> DDI encoders changing encoder->type at random points in time is a bit of a problem. Earlier I posted a series [1] to split DDI encoders into separate HDMI and DP encoders, but now that LSPCON is coming we'll anyway need some way to change the encoder role dynamically. So I figured I'd take a step back from the split DDI encoers, and instead try to do the role switching in a more controlled fashion. I'm still a bit tempted to finish the encoder split for DDI, but that should at least wait until we figure out LSPCON. I also briefly considered that we might have two encoders and one connector for LSPCON, but I suspect that might require some bigger surgery in the hotplug code since that tries to deal in encoders for whatever reason. I came up with the output_types bitmask idea originally just to eliminate all the silly encoder type related loops in the DPLL code (as part of my lvds_downclock branch). But recently I realized that it could help with DDI/LSPCON as well, and so here we are. Entire series available here: git://github.com/vsyrjala/linux.git output_type_bitmask [1] https://lists.freedesktop.org/archives/intel-gfx/2015-December/082384.html Ville Syrjälä (12): drm/i915: Don't mark eDP encoders as MST capable drm/i915: Remove encoder type checks from MST suspend/resume drm/i915: Add output_types bitmask into the crtc state drm/i915: Unify intel_pipe_has_type() and intel_pipe_will_have_type() drm/i915: Replace manual lvds and sdvo/hdmi counting with intel_crtc_has_type() drm/i915: Kill has_dp_encoder from pipe_config drm/i915: Replace some open coded intel_crtc_has_dp_encoder()s drm/i915: s/INTEL_OUTPUT_DISPLAYPORT/INTEL_OUTPUT_DP/ drm/i915: Kill has_dsi_encoder drm/i915: Simplify hdmi_12bpc_possible() drm/i915: Check for invalid cloning earlier during modeset drm/i915: Stop frobbing with DDI encoder->type drivers/gpu/drm/i915/i915_debugfs.c | 8 +- drivers/gpu/drm/i915/intel_audio.c | 15 +- drivers/gpu/drm/i915/intel_color.c | 2 +- drivers/gpu/drm/i915/intel_ddi.c | 207 ++++++++++++++--------- drivers/gpu/drm/i915/intel_display.c | 309 ++++++++++++++-------------------- drivers/gpu/drm/i915/intel_dp.c | 51 ++---- drivers/gpu/drm/i915/intel_dp_mst.c | 3 - drivers/gpu/drm/i915/intel_dpll_mgr.c | 21 +-- drivers/gpu/drm/i915/intel_drv.h | 20 ++- drivers/gpu/drm/i915/intel_dsi.c | 4 - drivers/gpu/drm/i915/intel_hdmi.c | 30 +--- drivers/gpu/drm/i915/intel_opregion.c | 4 +- 12 files changed, 305 insertions(+), 369 deletions(-) -- 2.7.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
