On 08.04.2022 18:20, Jagan Teki wrote: > 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://protect2.fireeye.com/v1/url?k=930e329a-f28527b5-930fb9d5-74fe485cbfe7-b0c53e2d688ddbc5&q=1&e=e6aa727d-5ae2-4ca5-bff3-7f62d8fae87e&u=https%3A%2F%2Fgithub.com%2Fopenedev%2Fkernel%2Ftree%2Fimx8mm-dsi-v1 > [1] https://lore.kernel.org/linux-arm-kernel/YP2j9k5SrZ2%2Fo2%2F5@xxxxxxxxxxxx/T/ > > Any inputs? I wanted to test this on the Exynos, but I wasn't able to find what base should I apply this patchset. I've tried linux-next as well as 95a2441e4347 ("drm: exynos: dsi: Switch to atomic funcs"). Please note that pointing a proper base for the patchset is really essential if you really want others to test it. > 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 > Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland
