This series supports common bridge support for Samsung MIPI DSIM which is used in Exynos and i.MX8MM SoC's.
Previous RFC 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: platform init flag via driver_data
Patch 0002/9: bridge fixes, atomic API's
Patch 0010: document fsl,imx8mm-mipi-dsim
Patch 0011: 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-v1 [1] https://lore.kernel.org/linux-arm-kernel/YP2j9k5SrZ2%2Fo2%2F5@ravnborg.org/T...
Any inputs? Jagan.
Jagan Teki (11): drm: bridge: Add Samsung DSIM bridge driver 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 | 12 + drivers/gpu/drm/bridge/Kconfig | 12 + drivers/gpu/drm/bridge/Makefile | 1 + drivers/gpu/drm/bridge/samsung-dsim.c | 1803 +++++++++++++++++ drivers/gpu/drm/exynos/Kconfig | 1 + drivers/gpu/drm/exynos/exynos_drm_dsi.c | 1704 +--------------- include/drm/bridge/samsung-dsim.h | 97 + 8 files changed, 1982 insertions(+), 1649 deletions(-) create mode 100644 drivers/gpu/drm/bridge/samsung-dsim.c create mode 100644 include/drm/bridge/samsung-dsim.h