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Wed, 20 Oct 2021 05:39:50 -0700 (PDT) Received: from localhost.localdomain ([2001:861:44c0:66c0:d31f:1512:8915:e439]) by smtp.gmail.com with ESMTPSA id b19sm5342680wmj.9.2021.10.20.05.39.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Oct 2021 05:39:49 -0700 (PDT) From: Neil Armstrong To: daniel@ffwll.ch, Laurent.pinchart@ideasonboard.com, sam@ravnborg.org Cc: martin.blumenstingl@googlemail.com, dri-devel@lists.freedesktop.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Neil Armstrong Subject: [PATCH v3 0/6] drm/meson: rework encoders to pass ATTACH_NO_CONNECTOR Date: Wed, 20 Oct 2021 14:39:41 +0200 Message-Id: <20211020123947.2585572-1-narmstrong@baylibre.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=3018; h=from:subject; bh=cWFwjmC/5GnLgzWGXoT3IdxliBahsmwbo6WyE42OGn4=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBhcA31L8TQmWY5npZGtnPH7O5j5oqdb7wVGthRzvCV gB+2cfSJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCYXAN9QAKCRB33NvayMhJ0eQuD/ 4gGveSkz1ZuRkc55e/MBJloENZ5rwdQTwFyWoCJuxIEdrOHIsJ9vSng549esl2i95cLc9fwTX9T8Gh V8gDYqmJ2O+jdN/4tqEHNBfdXC5rKym0FNNW2gpUltewCoBqwVpl6vxVvUOGuT/Vtn/Sw+atD6ix4j lcgu9Pxr8lXtLGfVJNAoQ69Z0Dt2Sz3AzYc+EGEpOCFZ38iSlwCMNwvo7LhFeQ2t2Kqa7nHAEX0jy3 PMDUrb3d9OOFJhpYnqg3+9S8hBqp+wX7rkdCEXyJueHDUPPenv7DdhPPPp9EH11HQolhBn8O7cm1zP mZKeoI42V4nmK3hsjaq8Sj4ybNyZ2GjiYPJVnm0g6MhRMaj9BUN6Nh4IOQ76JqEVpYapWWRqY6EpVV YEzLNl/NP8ylijWW7Ocxsd2L5IG1xQ+KxKQV5HOGlZgheIfsksftZsU0Ggus81xn+jR1Uzs6/l+v6l 1/RC1jliV7ZzLdRb2ha2tBnwihSfLOve38RntsMmjXNzth6iCoBjBiYdJSDbEFF2foQ59wx5ZS5sPN BG7vEhlXnd/HDHcbuW9dOC3uQ2JgoIygsHG2i6JEFzpmF1Z7Gw+0xTKLySzJo1rbg/eRIjLZAhyePp fTMihTnnuRMgi1kPAIvaAymKLHL236RpPF6+2aybeXTpbdBkOxK563H+yMhQ== X-Developer-Key: i=narmstrong@baylibre.com; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211020_053952_819046_B1618AC6 X-CRM114-Status: GOOD ( 12.73 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This serie finnally reworks the drm/meson driver by extracting the encoders in their own file and moves to bridge-only callbacks. This permits passing the ATTACH_NO_CONNECTOR bridge attach flag and finally use the CVBS & HDMI display-connector driver. This will ease Martin Blumenstingl writing the HDMI transceiver driver for the older Meson8/8b SoCs, and sets the proper architecture for the work in progress MIPI-DSI support. Finally, this serie will path the way to a removal of the device component and use the drmm memory management. Changes since v2 at [2]: - patch 1: no changes - patch 2: added martin's ack - patch 3: moved ->enable & ->disable to atomic, added sam's & martin's acks - patch 4: added martin's ack - patch 5: added martin's ack - patch 6: moved ->enable & ->disable to atomic, added martin's ack Changes since v1 at [1]; - patch 1: added sam's review tag, fixed include order, fixed doc wording - patch 2: added sam's ack tag, switched to dev_dbg() - patch 3: moved mode_set to atomic_enable, removed DRM_DEBUG, fixed include order - patch 4: added sam's ack tag & applied to drm-misc-next - patch 5 & 6: added sam's ack tag - patch 7: added sam's review tag, stopped saving connector, moved mode_set to atomic_enable, added missing atomic state callbacks, fixed include order, switched to dev_dbg/dev_err [1] https://lore.kernel.org/r/20211014152606.2289528-1-narmstrong@baylibre.com [2] https://lore.kernel.org/r/20211015141107.2430800-1-narmstrong@baylibre.com Neil Armstrong (6): drm/bridge: display-connector: implement bus fmts callbacks drm/meson: remove useless recursive components matching drm/meson: split out encoder from meson_dw_hdmi drm/meson: encoder_hdmi: switch to bridge DRM_BRIDGE_ATTACH_NO_CONNECTOR drm/meson: rename venc_cvbs to encoder_cvbs drm/meson: encoder_cvbs: switch to bridge with ATTACH_NO_CONNECTOR drivers/gpu/drm/bridge/display-connector.c | 86 ++++ drivers/gpu/drm/meson/Kconfig | 2 + drivers/gpu/drm/meson/Makefile | 3 +- drivers/gpu/drm/meson/meson_drv.c | 71 ++- drivers/gpu/drm/meson/meson_dw_hdmi.c | 342 +------------- drivers/gpu/drm/meson/meson_encoder_cvbs.c | 284 +++++++++++ ...meson_venc_cvbs.h => meson_encoder_cvbs.h} | 2 +- drivers/gpu/drm/meson/meson_encoder_hdmi.c | 446 ++++++++++++++++++ drivers/gpu/drm/meson/meson_encoder_hdmi.h | 12 + drivers/gpu/drm/meson/meson_venc_cvbs.c | 293 ------------ 10 files changed, 881 insertions(+), 660 deletions(-) create mode 100644 drivers/gpu/drm/meson/meson_encoder_cvbs.c rename drivers/gpu/drm/meson/{meson_venc_cvbs.h => meson_encoder_cvbs.h} (92%) create mode 100644 drivers/gpu/drm/meson/meson_encoder_hdmi.c create mode 100644 drivers/gpu/drm/meson/meson_encoder_hdmi.h delete mode 100644 drivers/gpu/drm/meson/meson_venc_cvbs.c base-commit: f6632721cd6231e1bf28b5317dcc7543e43359f7