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

Frieder Schrempf
2022-11-07T16:43:47Z

On 05.10.22 17:12, Jagan Teki wrote:
> 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.
>
> Repo:
> https://gitlab.com/openedev/kernel/-/commits/imx8mm-dsi-v7
>
> Any inputs?
> Jagan.

I tested this on the Kontron DL i.MX8MM which uses a TI SN65DSI84 bridge
and a Jenson 7" LVDS Display.

Thanks for your work, Jagan!

Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de> # Kontron DL
i.MX8MM