This series supports common bridge support for Samsung MIPI DSIM which is used in Exynos and i.MX8MM SoC's.
Previous v1 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.
Patch 0000: Samsung DSIM bridge
Patch 0001: Common lookup code for OF-graph or child
Patch 0002: platform init flag via driver_data
Patch 0003/10: 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]
[2] https://github.com/openedev/kernel/tree/imx8mm-dsi-v2 [1] https://patchwork.kernel.org/project/dri-devel/cover/20220408162108.184583-1...
Any inputs? Jagan.
Jagan Teki (12): 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: Add DSI init in bridge pre_enable() drm: bridge: samsung-dsim: Fix PLL_P (PMS_P) offset drm: bridge: samsung-dsim: Add module init, exit 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
.../bindings/display/exynos/exynos_dsim.txt | 1 + MAINTAINERS | 8 + drivers/gpu/drm/bridge/Kconfig | 12 + drivers/gpu/drm/bridge/Makefile | 1 + drivers/gpu/drm/bridge/samsung-dsim.c | 1847 +++++++++++++++++ drivers/gpu/drm/exynos/Kconfig | 1 + drivers/gpu/drm/exynos/exynos_drm_dsi.c | 1724 +-------------- include/drm/bridge/samsung-dsim.h | 99 + 8 files changed, 2032 insertions(+), 1661 deletions(-) create mode 100644 drivers/gpu/drm/bridge/samsung-dsim.c create mode 100644 include/drm/bridge/samsung-dsim.h