[PATCH 00/11] drm: bridge: Add Samsung MIPI DSIM bridge

Jagan Teki
2022-04-08T16:23:21Z

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

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2.25.1