Re: [PATCH v12 00/18] drm: Add Samsung MIPI DSIM bridge

[Frieder Schrempf <frieder.schrempf@kontron.de>]

On 26.01.23 15:44, 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.MX8M Mini/Nano/Plus.
> 
> Patch 0001 - 0004: adding devm_drm_of_dsi_get_bridge
> 
> Patch 0005 - 0006: optional PHY, PMS_P offset
> 
> Patch 0007       : introduce hw_type
> 
> Patch 0008	 : fixing host init
> 
> Patch 0009	 : atomic_check
> 
> Patch 0010	 : input_bus_flags
> 
> Patch 0011	 : atomic_get_input_bus_fmts
> 
> Patch 0012 - 0013: component vs bridge
> 
> Patch 0014	 : DSIM bridge
> 
> Patch 0015 - 0016: i.MX8M Mini/Nano
> 
> Patch 0017 - 0018: i.MX8M Plus
> 
> Changes for v12:
> - collect RB from Marek V
> - add te_irq_handler hook
> - fix comments from Marek V
> - update atomic_get_input_bus_fmts logic
> 
> Changes for v11:
> - collect RB from Frieder Schrempf
> - collect ACK from Rob
> - collect ACK from Robert
> - fix BIT macro replacements
> - fix checkpatch --strict warnings
> - fix unneeded commit text
> - drop extra lines
> 
> Changes for v10:
> - rebase on drm-misc-next
> - add drm_of_dsi_find_panel_or_bridge
> - add devm_drm_of_dsi_get_bridge
> - fix host initialization (Thanks to Marek Szyprowski)
> - rearrange the tiny patches for easy to review
> - update simple names for enum hw_type
> - add is_hw_exynos macro
> - rework on commit messages
> 
> Changes for v9:
> - rebase on drm-misc-next
> - drop drm bridge attach fix for Exynos
> - added prepare_prev_first flag
> - added pre_enable_prev_first flag
> - fix bridge chain order for exynos
> - added fix for Exynos host init for first DSI transfer
> - added MEDIA_BUS_FMT_FIXED
> - return MEDIA_BUS_FMT_RGB888_1X24 output_fmt if supported output_fmt
>   list is unsupported.
> - added MEDIA_BUS_FMT_YUYV10_1X20
> - added MEDIA_BUS_FMT_YUYV12_1X24
> 
> Changes for v8:
> * fixed comment lines
> * fixed commit messages
> * fixed video mode bits
> * collect Marek Ack
> * fixed video mode bit names
> * update input formats logic
> * added imx8mplus support
> 
> 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
> 
> Tested in Engicam i.Core MX8M Mini SoM.
> 
> Repo:
> https://github.com/openedev/kernel/tree/imx8mm-dsi-v12
> 
> v11:
> https://lore.kernel.org/all/20230123151212.269082-1-jagan@amarulasolutions.com/

I have tested this series (again) on Kontron DL i.MX8MM (= Kontron BL
i.MX8MM + 7" LVDS display connected through SN65DSI84 bridge).

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