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[91.78.208.152]) by smtp.gmail.com with ESMTPSA id q26sm5367381ljg.47.2020.04.16.10.26.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Apr 2020 10:26:22 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Sam Ravnborg , Laurent Pinchart Subject: [PATCH v3 0/2] Support DRM bridges on NVIDIA Tegra Date: Thu, 16 Apr 2020 20:24:03 +0300 Message-Id: <20200416172405.5051-1-digetx@gmail.com> X-Mailer: git-send-email 2.26.0 MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 17 Apr 2020 06:59:46 +0000 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: , Cc: linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hello, This small series adds initial support for the DRM bridges to NVIDIA Tegra DRM driver. This is required by newer device-trees where we model the LVDS encoder bridge properly. Changelog: v3: - Following recommendation from Sam Ravnborg, the new bridge attachment model is now being used, i.e. we ask bridge to *not* create a connector using the DRM_BRIDGE_ATTACH_NO_CONNECTOR flag. - The bridge is now created only for the RGB (LVDS) output, and only when necessary. For now we don't need bridges for HDMI or DSI outputs. - I noticed that we're leaking OF node in the panel's error code path, this is fixed now by the new patch "Don't leak OF node on error". v2: - Added the new "rgb: Don't register connector if bridge is used" patch, which hides the unused connector provided by the Tegra DRM driver when bridge is used, since bridge provides its own connector to us. - Please notice that the first "Support DRM bridges" patch was previously sent out as a standalone v1 change. Dmitry Osipenko (2): drm/tegra: output: Don't leak OF node on error drm/tegra: output: rgb: Support LVDS encoder bridge drivers/gpu/drm/tegra/drm.h | 2 ++ drivers/gpu/drm/tegra/output.c | 19 ++++++++++++++----- drivers/gpu/drm/tegra/rgb.c | 34 ++++++++++++++++++++++++++++++++++ 3 files changed, 50 insertions(+), 5 deletions(-) -- 2.26.0 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel