Re: [PATCH v7 00/10] drm: bridge: Add Samsung MIPI DSIM bridge

[Alexander Stein <alexander.stein@ew.tq-group.com>]

Hi Jagan,

Am Mittwoch, 5. Oktober 2022, 17:12:59 CEST schrieb Jagan Teki:
> This series supports common bridge support for Samsung MIPI DSIM
> which is used in Exynos and i.MX8MM SoC's.
> 
> The final bridge supports both the Exynos and i.MX8MM DSI devices.
> 
> Changes for v7:
> * fix the drm bridge attach chain for exynos drm dsi driver
> * fix the hw_type checking logic
> 
> Changes for v6:
> * handle previous bridge for exynos dsi while attaching bridge
> 
> Changes for v5:
> * bridge changes to support multi-arch
> * updated and clear commit messages
> * add hw_type via plat data
> * removed unneeded quirk
> * rebased on linux-next
> 
> Changes for v4:
> * include Inki Dae in MAINTAINERS
> * remove dsi_driver probe in exynos_drm_drv to support multi-arch build
> * update init handling to ensure host init done on first cmd transfer
> 
> 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: 	Samsung DSIM bridge
> 
> Patch 0002:	PHY optional
> 
> Patch 0003:	OF-graph or Child node lookup
> 
> Patch 0004: 	DSI host initialization
> 
> Patch 0005:	atomic check
> 
> Patch 0006:	PMS_P offset via plat data
> 
> Patch 0007:	atomic_get_input_bus_fmts
> 
> Patch 0008:	input_bus_flags
> 
> Patch 0009:	document fsl,imx8mm-mipi-dsim
> 
> Patch 0010:	add i.MX8MM DSIM support
> 
> Tested in Engicam i.Core MX8M Mini SoM.

Thanks for working on this!

This works on TQMa8MQML + MBa8Mx (imx8mm) using a SN65DSI83 DSI-LVDS-Bridge.
Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com>

Best regards,
Alexander

> Repo:
> https://gitlab.com/openedev/kernel/-/commits/imx8mm-dsi-v7
> 
> Any inputs?
> Jagan.
> 
> Jagan Teki (10):
>   drm: bridge: Add Samsung DSIM bridge driver
>   drm: bridge: samsung-dsim: Lookup OF-graph or Child node devices
>   drm: bridge: samsung-dsim: Mark PHY as optional
>   drm: bridge: samsung-dsim: Handle proper DSI host initialization
>   drm: bridge: samsung-dsim: Add atomic_check
>   drm: bridge: samsung-dsim: Add platform PLL_P (PMS_P) offset
>   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                                   |    9 +
>  drivers/gpu/drm/bridge/Kconfig                |   12 +
>  drivers/gpu/drm/bridge/Makefile               |    1 +
>  drivers/gpu/drm/bridge/samsung-dsim.c         | 1856 +++++++++++++++++
>  drivers/gpu/drm/exynos/Kconfig                |    1 +
>  drivers/gpu/drm/exynos/exynos_drm_dsi.c       | 1766 +---------------
>  include/drm/bridge/samsung-dsim.h             |  115 +
>  8 files changed, 2108 insertions(+), 1653 deletions(-)
>  create mode 100644 drivers/gpu/drm/bridge/samsung-dsim.c
>  create mode 100644 include/drm/bridge/samsung-dsim.h





_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel