From: Manasi Navare <manasi.d.navare@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 0/9] Enable upfront link training on DDI platforms
Date: Tue, 9 Aug 2016 11:29:10 -0700 [thread overview]
Message-ID: <20160809182910.GA12392@intel.com> (raw)
In-Reply-To: <1470709998-10751-1-git-send-email-manasi.d.navare@intel.com>
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
>
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next prev parent reply other threads:[~2016-08-09 18:15 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-09 2:33 [PATCH 0/9] Enable upfront link training on DDI platforms Manasi Navare
2016-08-09 2:33 ` [PATCH 1/9] drm/i915: Don't pass crtc_state to intel_dp_set_link_params() Manasi Navare
2016-08-09 2:33 ` [PATCH v2 2/9] drm/i915: Remove ddi_pll_sel from intel_crtc_state Manasi Navare
2016-08-09 2:33 ` [PATCH v2 3/9] drm/i915: Split intel_ddi_pre_enable() into DP and HDMI versions Manasi Navare
2016-08-09 2:33 ` [PATCH v2 4/9] " Manasi Navare
2016-08-09 2:33 ` [PATCH v8 5/9] drm/i915/dp: Enable Upfront link training for typeC DP support on BXT Manasi Navare
2016-08-09 2:33 ` [PATCH 6/9] drm/i915: Split skl_get_dpll() Manasi Navare
2016-08-09 2:33 ` [PATCH 7/9] drm/i915/dp: Enable upfront link training on SKL Manasi Navare
2016-08-09 2:33 ` [PATCH 8/9] drm/i915: Split hsw_get_dpll() Manasi Navare
2016-08-09 2:33 ` [PATCH 9/9] drm/i915: Enable upfront link training support for HSW/BDW Manasi Navare
2016-08-09 3:34 ` ✗ Fi.CI.BAT: failure for Enable upfront link training on DDI platforms Patchwork
2016-08-09 5:54 ` ✗ Ro.CI.BAT: " Patchwork
2016-08-09 16:08 ` Patchwork
2016-08-09 18:29 ` Manasi Navare [this message]
-- strict thread matches above, loose matches on Subject: below --
2016-08-09 19:29 [PATCH 0/9] " Manasi Navare
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