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[2001:14ba:a085:4d00::8a5]) by smtp.gmail.com with ESMTPSA id g24-20020a2e9cd8000000b002a8bce7ce0dsm27182ljj.107.2023.04.19.18.14.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 19 Apr 2023 18:14:35 -0700 (PDT) Message-ID: Date: Thu, 20 Apr 2023 04:14:34 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: [PATCH v2 16/17] drm/msm/dpu: Implement tearcheck support on INTF block Content-Language: en-GB To: Marijn Suijten , Rob Clark , Abhinav Kumar , Sean Paul , David Airlie , Daniel Vetter , Adam Skladowski , Loic Poulain , Bjorn Andersson , Kuogee Hsieh , Robert Foss , Vinod Koul , Rajesh Yadav , Jeykumar Sankaran , Neil Armstrong , Chandan Uddaraju Cc: ~postmarketos/upstreaming@lists.sr.ht, AngeloGioacchino Del Regno , Konrad Dybcio , Martin Botka , Jami Kettunen , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, Jordan Crouse , Archit Taneja , Sravanthi Kollukuduru References: <20230411-dpu-intf-te-v2-0-ef76c877eb97@somainline.org> <20230411-dpu-intf-te-v2-16-ef76c877eb97@somainline.org> From: Dmitry Baryshkov In-Reply-To: <20230411-dpu-intf-te-v2-16-ef76c877eb97@somainline.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 17/04/2023 23:21, Marijn Suijten wrote: > Since DPU 5.0.0 the TEARCHECK registers and interrupts moved out of the > PINGPONG block and into the INTF. Implement the necessary callbacks in > the INTF block, and use these callbacks together with the INTF_TEAR > interrupts. > > Signed-off-by: Marijn Suijten > --- > drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 11 ++ > drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h | 10 +- > .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 160 +++++++++------ > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c | 214 +++++++++++++++++++++ > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h | 25 +++ > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h | 2 + > drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h | 14 ++ > 7 files changed, 378 insertions(+), 58 deletions(-) Reviewed-by: Dmitry Baryshkov -- With best wishes Dmitry