Since whether a specific eDP port is on CPU or on PCH is fixed and depends only on which digital port it is, we don't really need state tracking for it. So remove it and instead check for the port and if needed the machine type (for ValleyView). The assumption in the code before and after the change: Before ILK there is no eDP. Starting from ILK we can have eDP ports on port A and D: Port A and for ValleyView port C is always a CPU side eDP port, if the port exists. Port D is a PCH side eDP port if there is a PCH and VBT says it's an eDP port. Tested only on IVB. Imre Deak (6): drm/i915: use enc_to_intel_dp() instead of opencoding the same drm/i915: hsw: replace !is_pch_edp() with port==PORT_A drm/i915: ilk-ivb: replace is_pch_edp() with port==PORT_D drm/i915: stop using is_pch_edp() in intel_dp_init_connector() drm/i915: stop using is_pch_edp() in is_cpu_edp() drm/i915: remove is_pch_edp() helpers and state variable drivers/gpu/drm/i915/intel_display.c | 4 +- drivers/gpu/drm/i915/intel_dp.c | 79 +++++++++++++--------------------- drivers/gpu/drm/i915/intel_drv.h | 14 +++--- 3 files changed, 36 insertions(+), 61 deletions(-) -- 1.7.10.4
