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Mon, 31 Jul 2023 08:08:58 -0700 (PDT) From: Alexandre Mergnat Subject: [PATCH v4 0/3] Add startek-kd070fhfid015 display support Date: Mon, 31 Jul 2023 17:08:55 +0200 Message-Id: <20230711-startek_display-v4-0-fb1d53bfdef6@baylibre.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAIfOx2QC/4XNQQ6CMBQE0KuQrq2hLbTgynsYY/rbjzQikBaJh HB3C0ujYTmTzJuZBPQOAzklM/E4uuC6NobskBBT6/aO1NmYCU+5SBVjNAzaD/i4WRf6Rk+0zAv LZV5J0JrEFeiAFLxuTR137atpYtl7rNx7u7lcY65dGDo/ba8jW9v/ByOjKWVSlEwBWlHkZ9BT4 8Dj0XRPsnIj3yF4JAoFRoFFI7H8QYgdQkTCmiJTKEHkJXwRy7J8AOj4w9lMAQAA To: Neil Armstrong , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas , Will Deacon , Matthias Brugger Cc: AngeloGioacchino Del Regno , Guillaume La Roque , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Alexandre Mergnat , Conor Dooley X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2540; i=amergnat@baylibre.com; h=from:subject:message-id; bh=AQlAVkclcYLnMjIde28GbBAVGLrAvdO2Dy3THAfin5w=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBkx86JjgKkcVGhs1Zc1ZPOre5Rcpx3jjZWywQnHhmc 42Dw3yqJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZMfOiQAKCRArRkmdfjHURQqtEA CPHfJW5LsP1hJ6i0nqwoZmNDi4vIVW3qtXbyUgcQZ+vGMhIVneUankn76smthBPIgVQCApeodiicXQ 3oJtb/RUsDd3flJo9hFa0KNS9QCno5UGYdIEKMfo4n37xJpjMn5U/tceKsYrFwx67RLPDHy4XoYNVp DIYO+AIa4juT5sLiFgFNAv4sHXvJf1NWNsAn1JYK0rIrUUh5eksirU1K1CO/j9NQxrgqltY9vZ2dgK oV5LgHyr3w0gNIT9CU/3pVp6AC0Xz+n1ZVWFN63OorjW+kw4kKbcZFrA91ZLt7nUqw6oPT9uX0kco4 t9BNZH2NgTh054Wv+3bRq0NRItSyLJoCUo3oTRSn7YYH8Coa7e817M10gz/740JveWZAzUa4Y6fpnW n1iJkfIASyUChDbTtTeswUWFVwUU8wQ1e6j9Npzaq6DgkJvHwTRX2b9QdO4X2Qkku/OKqUad3WFrWS Nj7MK+GY2XwdWODOIAwPhceHFI1+yTT5ufR2PXUI5Nsb8manwDqaELwEuFKDhpT1ZhDuTz8ddu+vlr aXw1YySJ/+WsnsVuJnKcG3GIAy9NSAZinNzN5zMHbmBUQKCfZQp46c5PImR27Z1uFH28QPYYKB/lfA hMQY+S9PXcQc765c6ZU1KRkvbJFtEoLxocIPFY8jE07hQ+3p+jtLwxwotfMA== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add the support of the Startek KD070FHFID015 panel. It's a 7-inch TFT LCD display with a resolution of 1024 x 600 pixels. I use this display plugged to my mt8365-evk board. This serie come from a bigger one [1]. Then I addressed the previous comments for the related commits here. [1]: https://lore.kernel.org/all/20230220-display-v1-0-45cbc68e188b@baylibre.com/ Signed-off-by: Alexandre Mergnat --- Changes in v4: - Remove useless function: stk_panel_shutdown. - Align parenthesis for readability. - Link to v3: https://lore.kernel.org/r/20230711-startek_display-v3-0-dc847e6b359b@baylibre.com Changes in v3: - Remove spurious line. - Remove useless ops (enable and disable). - Remove brightness value init because it is set right after using mipi_dsi_dcs_get_display_brightness(...). - Link to v2: https://lore.kernel.org/r/20230711-startek_display-v2-0-87bc7bdec6e9@baylibre.com Changes in v2: - Replace "dcdc-gpio" by "enable-gpio" because this pin enable the Power IC supply. Also, this property come from panel-common. - Remove height-mm and width-mm since they are useless here. - Re-order elements in the stk_panel structure for readability. - Link to v1: https://lore.kernel.org/r/20230711-startek_display-v1-0-163917bed385@baylibre.com Changes in v1: - Fix typos in the driver. - Merge 2 regulators in one bulk variable in the driver. - Remove backlight enable/disable from the driver because it's already managed by the backlight core. - Move hardcoded values from function to the generic structure in the driver. - Remove unnecessary function (stk_panel_del). - Replace some functions by macro to increase the readability. - Link to parent serie: [1] --- Alexandre Mergnat (2): dt-bindings: display: panel: add startek kd070fhfid015 support arm64: defconfig: enable STARTEK KD070FHFID015 panel Guillaume La Roque (1): drm/panel: Support for startek-kd070fhfid015 MIPI-DSI panel .../display/panel/startek,kd070fhfid015.yaml | 69 ++++ arch/arm64/configs/defconfig | 1 + drivers/gpu/drm/panel/Kconfig | 11 + drivers/gpu/drm/panel/Makefile | 1 + .../gpu/drm/panel/panel-startek-kd070fhfid015.c | 406 +++++++++++++++++++++ 5 files changed, 488 insertions(+) --- base-commit: 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5 change-id: 20230711-startek_display-958d265f6baa Best regards,