linux-kernel - Re: [PATCH v6 00/14] drm/msm/dpu: Add Concurrent Writeback Support for DPU 10.x+

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Message-Id: <174132271320.1132259.9112655347714862323.b4-ty@linaro.org>
Date: Fri,  7 Mar 2025 06:55:51 +0200
From: Dmitry Baryshkov <lumag@...nel.org>
To: Rob Clark <robdclark@...il.com>,
	quic_abhinavk@...cinc.com,
	Sean Paul <sean@...rly.run>,
	Marijn Suijten <marijn.suijten@...ainline.org>,
	David Airlie <airlied@...il.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	Simona Vetter <simona@...ll.ch>,
	Simona Vetter <simona.vetter@...ll.ch>,
	Jessica Zhang <quic_jesszhan@...cinc.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
	quic_ebharadw@...cinc.com,
	linux-arm-msm@...r.kernel.org,
	dri-devel@...ts.freedesktop.org,
	freedreno@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	Rob Clark <robdclark@...omium.org>,
	Ville Syrjälä <ville.syrjala@...ux.intel.com>
Subject: Re: [PATCH v6 00/14] drm/msm/dpu: Add Concurrent Writeback Support for DPU 10.x+

From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>


On Fri, 14 Feb 2025 16:14:23 -0800, Jessica Zhang wrote:
> DPU supports a single writeback session running concurrently with primary
> display when the CWB mux is configured properly. This series enables
> clone mode for DPU driver and adds support for programming the CWB mux
> in cases where the hardware has dedicated CWB pingpong blocks. Currently,
> the CWB hardware blocks have only been added to the SM8650
> hardware catalog and only DSI has been exposed as a possible_clone of WB.
> 
> [...]

Applied, thanks!

[01/14] drm/msm/dpu: fill CRTC resources in dpu_crtc.c
        https://gitlab.freedesktop.org/lumag/msm/-/commit/17666e764f38
[02/14] drm/msm/dpu: move resource allocation to CRTC
        https://gitlab.freedesktop.org/lumag/msm/-/commit/1ce69c265a53
[03/14] drm/msm/dpu: switch RM to use crtc_id rather than enc_id for allocation
        https://gitlab.freedesktop.org/lumag/msm/-/commit/cae6a13a71f7
[04/14] drm/msm/dpu: Add CWB to msm_display_topology
        https://gitlab.freedesktop.org/lumag/msm/-/commit/2ea34682263b
[05/14] drm/msm/dpu: Require modeset if clone mode status changes
        https://gitlab.freedesktop.org/lumag/msm/-/commit/20972609d12c
[06/14] drm/msm/dpu: Fail atomic_check if multiple outputs request CDM block
        https://gitlab.freedesktop.org/lumag/msm/-/commit/f1f0379e9dd5
[07/14] drm/msm/dpu: Reserve resources for CWB
        https://gitlab.freedesktop.org/lumag/msm/-/commit/5008375443ed
[08/14] drm/msm/dpu: Configure CWB in writeback encoder
        https://gitlab.freedesktop.org/lumag/msm/-/commit/dd331404ac7c
[09/14] drm/msm/dpu: Support CWB in dpu_hw_ctl
        https://gitlab.freedesktop.org/lumag/msm/-/commit/0f3801d666fe
[10/14] drm/msm/dpu: Adjust writeback phys encoder setup for CWB
        https://gitlab.freedesktop.org/lumag/msm/-/commit/3371005e28e8
[11/14] drm/msm/dpu: Start frame done timer after encoder kickoff
        https://gitlab.freedesktop.org/lumag/msm/-/commit/95bbde1d0d07
[12/14] drm/msm/dpu: Skip trigger flush and start for CWB
        https://gitlab.freedesktop.org/lumag/msm/-/commit/8144d17a81d9
[13/14] drm/msm/dpu: Reorder encoder kickoff for CWB
        https://gitlab.freedesktop.org/lumag/msm/-/commit/ad06972d5365
[14/14] drm/msm/dpu: Set possible clones for all encoders
        https://gitlab.freedesktop.org/lumag/msm/-/commit/e8cd8224a307

Best regards,
-- 
Dmitry Baryshkov <dmitry.baryshkov@...aro.org>