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Tue, 11 Mar 2025 12:02:34 -0700 (PDT) Received: from [127.0.1.1] ([178.197.198.86]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43ce70d13b4sm127681155e9.38.2025.03.11.12.02.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Mar 2025 12:02:32 -0700 (PDT) From: Krzysztof Kozlowski Date: Tue, 11 Mar 2025 20:01:57 +0100 Subject: [PATCH v4 07/19] drm/msm/dpu: Clear CTL_FETCH_PIPE_ACTIVE on mixer reset MIME-Version: 1.0 Message-Id: <20250311-b4-sm8750-display-v4-7-da6b3e959c76@linaro.org> References: <20250311-b4-sm8750-display-v4-0-da6b3e959c76@linaro.org> In-Reply-To: <20250311-b4-sm8750-display-v4-0-da6b3e959c76@linaro.org> To: Abhinav Kumar , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Krishna Manikandan , Jonathan Marek , Kuogee Hsieh , Neil Armstrong , Dmitry Baryshkov , Rob Clark Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Srini Kandagatla , Rob Clark , Dmitry Baryshkov X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1109; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=o16ipdDJogxXtmv8XiNUlgMzR8bXtNv0QSZLobZ5CdA=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBn0IirK+DqA2UIM8DZHlsOXQa9Nx+Al/d/PGk1R zQAUrjjVOmJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZ9CIqwAKCRDBN2bmhouD 16IQEACUNi5yj4LEEOfNFUK6AUDkaxdL1plVw/D8RsMSuzs0lPQIhs82LP+td2eIZavNoPmewxT Igl4mnEYW8nQdNDaN3+n9twRQAZFtl9zAxy/h/YLO34xhoY0cggoqpxgHPPEKPAcsSP3THmB/LE x6eSi9ZqlInAaiYO/vMxRJKZUMRWI5kyKQ9g1Inf3O2rJM5RHt59BlSiqW5xw7pv03gXPUL8jEO D3Tn6tu0ogHvP/ry+9bfRxQtp3V3i7UYc1ueD3eOC0iTAnWY8F5maVhZW7Wpb6EOkw7lltEqE1E 236OEMinPy4moxCSHToijfAmTL8NQF5E1ab9Wgbwb52r5WUfI75I8hPGfXn48NGf89ZVt3qkXZd zpYGtE9jhw36+c9QzxJuCXueXWPEWnujIeGHxjfT4D1q60r9XhABITpSdz7aCF0zn0xojgeDuWR jI+WVmQJk2CsFfe0PcsZMsax0FL97wB4MGPRR2DopFh4gcH5hmSrYFl/iUsHrupoe15Qk9P+6FP 2FiSuSYH4ZgwHGShWinySJYjb4MbOX8oPTNSht6iNMlxmfzyuPUqczLAPpSCE8kMOHLlEBZ26lx 1XRzXZO9k2uw/h8flwYU84oaGIkOmssZZOpYnsFpFnr8qcpBzyMHDmSNFCfC/lar2jRkO0lAaXy vIgcSk1MY5MuiaA== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Resetting mixers should also include resetting active fetch pipes. Fixes: ae4d721ce100 ("drm/msm/dpu: add an API to reset the encoder related hw blocks") Reviewed-by: Dmitry Baryshkov Signed-off-by: Krzysztof Kozlowski --- Changes in v3: 1. New patch, split from previous big DPU v12.0. --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 284e69bb47c179ba62363b2df2cebd5172c44f8a..ccf492f27140a2841b454d413e885e4bbd9ee497 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -2188,6 +2188,9 @@ static void dpu_encoder_helper_reset_mixers(struct dpu_encoder_phys *phys_enc) /* clear all blendstages */ if (ctl->ops.setup_blendstage) ctl->ops.setup_blendstage(ctl, hw_mixer[i]->idx, NULL); + + if (ctl->ops.set_active_fetch_pipes) + ctl->ops.set_active_fetch_pipes(ctl, NULL); } }