This patch series had some git format-patch issues due to which it did not apply cleanly in CI system. So please disregard this patch set. I will be sending a new patch series for enabling upfront link training. Regards Manasi On Mon, Aug 08, 2016 at 07:33:09PM -0700, Manasi Navare wrote: > This patch series enables upfront link training on DDI platforms > (SKL/BDW/HSW/BXT). They are based on some of the pacthes submitted > earlier by Ander and Durgadoss. > > The upfront link training had to be factored out of long pulse > hanlder because of deadlock issues seen on DP MST cases. > Now the upfront link training takes place in intel_dp_mode_valid() > to find the maximum lane count and link rate at which the DP link > can be successfully trained. These values are used to prune the > invalid modes before modeset. Modeset makes use the upfront lane > count and link train values. > > These patches have been validated for DP SST on DDI platforms > (SKL/HSW/BDW/BXT). They have also been tested for any regressions > on non DDI platforms (CHV). > > Ander Conselvan de Oliveira (3): > drm/i915: Don't pass crtc_state to intel_dp_set_link_params() > drm/i915: Remove ddi_pll_sel from intel_crtc_state > drm/i915: Split intel_ddi_pre_enable() into DP and HDMI versions > > Durgadoss R (2): > drm/i915: Split bxt_ddi_pll_select() > drm/i915/dp: Enable Upfront link training for typeC DP support on BXT > > Jim Bride (2): > drm/i915: Split skl_get_dpll() > drm/i915/dp: Enable upfront link training on SKL > > Manasi Navare (2): > drm/i915: Split hsw_get_dpll() > drm/i915: Enable upfront link training support for HSW/BDW > > drivers/gpu/drm/i915/intel_ddi.c | 207 +++++++++--- > drivers/gpu/drm/i915/intel_display.c | 43 +-- > drivers/gpu/drm/i915/intel_dp.c | 386 ++++++++++++++++------ > drivers/gpu/drm/i915/intel_dp_link_training.c | 7 +- > drivers/gpu/drm/i915/intel_dp_mst.c | 9 +- > drivers/gpu/drm/i915/intel_dpll_mgr.c | 457 ++++++++++++++++---------- > drivers/gpu/drm/i915/intel_dpll_mgr.h | 15 + > drivers/gpu/drm/i915/intel_drv.h | 29 +- > 8 files changed, 776 insertions(+), 377 deletions(-) > > -- > 1.9.1 > _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
