linux-kernel - Re: [PATCH v5 0/4] drm/dp: Rework LTTPR transparent mode handling and add support to msm driver

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Message-ID: <174050217098.2377948.2211237197268827323.b4-ty@linaro.org>
Date: Tue, 25 Feb 2025 18:49:35 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	Karol Herbst <kherbst@...hat.com>,
	Lyude Paul <lyude@...hat.com>,
	Danilo Krummrich <dakr@...hat.com>,
	Jani Nikula <jani.nikula@...ux.intel.com>,
	Rodrigo Vivi <rodrigo.vivi@...el.com>,
	Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
	Tvrtko Ursulin <tursulin@...ulin.net>,
	Rob Clark <robdclark@...il.com>,
	Abhinav Kumar <quic_abhinavk@...cinc.com>,
	Sean Paul <sean@...rly.run>,
	Marijn Suijten <marijn.suijten@...ainline.org>,
	Abel Vesa <abel.vesa@...aro.org>
Cc: Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Johan Hovold <johan@...nel.org>,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	nouveau@...ts.freedesktop.org,
	intel-gfx@...ts.freedesktop.org,
	intel-xe@...ts.freedesktop.org,
	linux-arm-msm@...r.kernel.org,
	freedreno@...ts.freedesktop.org,
	Johan Hovold <johan+linaro@...nel.org>,
	Imre Deak <imre.deak@...el.com>
Subject: Re: [PATCH v5 0/4] drm/dp: Rework LTTPR transparent mode handling and add support to msm driver

On Mon, 03 Feb 2025 12:57:55 +0200, Abel Vesa wrote:
> Looking at both i915 and nouveau DP drivers, both are setting the first
> LTTPR (if found) in transparent mode first and then in non-transparent
> mode, just like the DP v2.0 specification mentions in section 3.6.6.1.
> 
> Being part of the standard, setting the LTTPR in a specific operation mode
> can be easily moved in the generic framework. So do that by adding a new
> helper.
> 
> [...]

Applied to drm-misc-next, thanks!

[1/4] drm/dp: Add helper to set LTTPRs in transparent mode
      commit: 5e7715478c273e5b17b08942182bc0350b7ef3a6
[2/4] drm/nouveau/dp: Use the generic helper to control LTTPR transparent mode
      commit: 226a0baf9098841ceb92ab7804a07426540663c7
[3/4] drm/i915/dp: Use the generic helper to control LTTPR transparent mode
      commit: 6dcc3c5121b72c3633592db761e76083cf7623a3
[4/4] drm/msm/dp: Add support for LTTPR handling
      commit: 72d0af4accd965dc32f504440d74d0a4d18bf781

Best regards,
-- 
With best wishes
Dmitry