This series supports common bridge support for Samsung MIPI DSIM which is used in Exynos and i.MX8MM SoC's. Previous v2 can be available here [1]. The final bridge supports both the Exynos and i.MX8MM DSI devices. On, summary this patch-set break the entire DSIM driver into - platform specific glue code for platform ops, component_ops. - common bridge driver which handle platform glue init and invoke. Changes for v3: * fix the mult-arch build * fix dsi host init * updated commit messages Changes for v2: * fix bridge handling * fix dsi host init * correct the commit messages Patch 0001: Restore proper bridge chain in exynos_dsi Patch 0002: Samsung DSIM bridge Patch 0003: Common lookup code for OF-graph or child Patch 0004: plat_data quirk flag via driver_data Patch 0005/10: bridge fixes, atomic API's Patch 0011: document fsl,imx8mm-mipi-dsim Patch 0012: add i.MX8MM DSIM support Tested in Engicam i.Core MX8M Mini SoM. Anyone interested, please have a look on this repo [2] and boot log [3]. [3] https://gist.github.com/openedev/22b2d63b30ade0ba55ab414a2f47aaf0 [2] https://github.com/openedev/kernel/tree/imx8mm-dsi-v4 [1] https://patchwork.kernel.org/project/dri-devel/cover/20220720155210.365977-1-jagan@xxxxxxxxxxxxxxxxxxxx/ Any inputs? Jagan. Jagan Teki (11): drm: bridge: Add Samsung DSIM bridge driver drm: bridge: samsung-dsim: Lookup OF-graph or Child node devices drm: bridge: samsung-dsim: Handle platform init via driver_data drm: bridge: samsung-dsim: Mark PHY as optional drm: bridge: samsung-dsim: Handle proper DSI host initialization drm: bridge: samsung-dsim: Fix PLL_P (PMS_P) offset drm: bridge: samsung-dsim: Add atomic_check drm: bridge: samsung-dsim: Add atomic_get_input_bus_fmts drm: bridge: samsung-dsim: Add input_bus_flags dt-bindings: display: exynos: dsim: Add NXP i.MX8MM support drm: bridge: samsung-dsim: Add i.MX8MM support Marek Szyprowski (1): drm: exynos: dsi: Restore proper bridge chain order .../bindings/display/exynos/exynos_dsim.txt | 1 + MAINTAINERS | 9 + drivers/gpu/drm/bridge/Kconfig | 12 + drivers/gpu/drm/bridge/Makefile | 1 + drivers/gpu/drm/bridge/samsung-dsim.c | 1833 +++++++++++++++++ drivers/gpu/drm/exynos/Kconfig | 1 + drivers/gpu/drm/exynos/exynos_drm_drv.c | 3 - drivers/gpu/drm/exynos/exynos_drm_drv.h | 1 - drivers/gpu/drm/exynos/exynos_drm_dsi.c | 1717 +-------------- include/drm/bridge/samsung-dsim.h | 107 + 10 files changed, 2027 insertions(+), 1658 deletions(-) create mode 100644 drivers/gpu/drm/bridge/samsung-dsim.c create mode 100644 include/drm/bridge/samsung-dsim.h -- 2.25.1
