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path: root/drivers/gpu/drm/meson/meson_dw_mipi_dsi.c (follow)
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2023-07-21drm: Explicitly include correct DT includesRob Herring1-1/+2
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Steven Price <steven.price@arm.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Acked-by: Robert Foss <rfoss@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230714174545.4056287-1-robh@kernel.org
2023-06-02drm/meson: Remove unneeded semicolonYang Li1-2/+2
./drivers/gpu/drm/meson/meson_dw_mipi_dsi.c:117:2-3: Unneeded semicolon ./drivers/gpu/drm/meson/meson_dw_mipi_dsi.c:231:2-3: Unneeded semicolon Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5392 Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230602091416.107850-1-yang.lee@linux.alibaba.com
2023-06-01drm/meson: add support for MIPI-DSI transceiverNeil Armstrong1-0/+352
The Amlogic G12A/G12B/SM1 SoCs embeds a Synopsys DW-MIPI-DSI transceiver (ver 1.21a), with a custom glue managing the IP resets, clock and data inputs similar to the DW-HDMI Glue on other Amlogic SoCs. This adds support for the Glue managing the transceiver, mimicing the init flow provided by Amlogic to setup the ENCL encoder, the glue, the transceiver, the digital D-PHY and the Analog PHY in the proper way. An optional "MEAS" clock can be enabled to measure the delay between each vsync feeding the DW-MIPI-DSI transceiver. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Nicolas Belin <nbelin@baylibre.com> Tested-by: Nicolas Belin <nbelin@baylibre.com> # on Khadas VIM3 + TS050 Panel Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230512-amlogic-v6-4-upstream-dsi-ccf-vim3-v5-12-56eb7a4d5b8e@linaro.org