linux-kernel - [PATCH v1 0/3] Fixes for PSR

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Message-ID: <1680271114-1534-1-git-send-email-quic_vpolimer@quicinc.com>
Date:   Fri, 31 Mar 2023 19:28:31 +0530
From:   Vinod Polimera <quic_vpolimer@...cinc.com>
To:     <dri-devel@...ts.freedesktop.org>, <linux-arm-msm@...r.kernel.org>,
        <freedreno@...ts.freedesktop.org>, <devicetree@...r.kernel.org>
CC:     Vinod Polimera <quic_vpolimer@...cinc.com>,
        <linux-kernel@...r.kernel.org>, <robdclark@...il.com>,
        <dianders@...omium.org>, <swboyd@...omium.org>,
        <quic_kalyant@...cinc.com>, <dmitry.baryshkov@...aro.org>,
        <quic_khsieh@...cinc.com>, <quic_vproddut@...cinc.com>,
        <quic_bjorande@...cinc.com>, <quic_abhinavk@...cinc.com>,
        <quic_sbillaka@...cinc.com>
Subject: [PATCH v1 0/3] Fixes for PSR

while in virtual terminal with PSR enabled, there will be
no atomic commits triggered resulting in no screen update.
Update the dirtyfb flag into plane state during atomic check 
to flush the pixel data explicitly.

Avoid scheduling PSR commits from different work queues while
running in PSR mode already.

Vinod Polimera (3):
  drm/msm/dpu: set dirty_fb flag while in self refresh mode
  msm/disp/dpu: allow atomic_check in PSR usecase
  msm: skip the atomic commit of self refresh while PSR running

 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 5 ++++-
 drivers/gpu/drm/msm/msm_atomic.c         | 3 +++
 2 files changed, 7 insertions(+), 1 deletion(-)

-- 
2.7.4