On 05/11/2020 20:14, H. Nikolaus Schaller wrote: > >> Am 05.11.2020 um 18:36 schrieb Tomi Valkeinen <tomi.valkeinen@xxxxxx>: >> >> Hi, >> >> On 05/11/2020 19:15, H. Nikolaus Schaller wrote: >> >>> Next, I migrated my long waiting mipi_dsi/drm_panel driver conversion for >>> the panel of the Pyra handheld (omap 5 based) to compile on 5.10-rc2. And >>> I followed the latest existing panel-orisetech-otm8009a.c which uses a >>> similar video mode controller and mipi-dsi. >>> >>> That one seems to be used by arch/arm/boot/dts/stm32f469-disco.dts. >>> >>> Unfortunately my panel driver is not even loaded by drm/omap so I can't >>> debug. Does this set of drm/omap drivers need a modification of the device >>> tree? If yes, which one? >> >> omapdrm doesn't load the panel drivers. If not even your panel's probe is called, then it hints at >> DT and/or driver's compatible string issue. The panel's probe should get called even if omapdrm is >> not loaded at all. > > Well, I use the same device tree that loads the old driver... Yeah, I was mistaken above. With DSI the panel (may be) a child of the DSI host, so it will affect. Can you give pointers to the panel driver source and relevant dts files? BOE BTL507212-W677L? Tomi -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
