> Am 18.11.2019 um 15:45 schrieb Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>: > > Hi, > > On Sun, Nov 17, 2019 at 08:23:05PM +0100, H. Nikolaus Schaller wrote: >>> [...] >> >>> + drm_panel_init(&ddata->panel, dev, &dsicm_panel_funcs, >>> + DRM_MODE_CONNECTOR_DSI); >>> + >> >> This leads to >> >> drivers/gpu/drm/panel/panel-dsi-cm.c: In function 'dsicm_probe': >> drivers/gpu/drm/panel/panel-dsi-cm.c:552:2: error: too many arguments to function 'drm_panel_init' >> drm_panel_init(&ddata->panel, dev, &dsicm_panel_funcs, >> ^ >> In file included from drivers/gpu/drm/panel/panel-dsi-cm.c:22:0: >> ./include/drm/drm_panel.h:150:6: note: declared here >> void drm_panel_init(struct drm_panel *panel); >> ^ >> >> (when applied to v5.4-rc7) > > The patchset is based on drm-next from > https://anongit.freedesktop.org/git/drm/drm.git > > For v5.4-rc7 it needs to look like this: > > + drm_panel_init(&ddata->panel); > + ddata->panel.dev = dev; > + ddata->panel.funcs = &dsicm_panel_funcs; Ah, ok. The issue with changed parameters seems to already be fixed by two patches in linux-next and therefore soon in v5.5-rc1. > >>> [...] >> >> Otherwise the patches compile fine and my work-in progress >> DSI panel driver is probing, but not initializing. > > Ok, I tried not to break video mode support, but I do not have any > hardware. Make sure to set the MIPI_DSI_MODE_VIDEO flag in the panel > driver. Indeed, this may be missing (can't look into the code at the moment)... Or I did something wrong when refactoring the driver. We will find out. BR and thanks for the great work, Nikolaus _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel