Hi Noralf, On Sat, 2018-09-08 at 15:46 +0200, Noralf Trønnes wrote: > The CMA helper is already using the drm_fb_helper_generic_probe part of > the generic fbdev emulation. This patch makes full use of the generic > fbdev emulation by using its drm_client callbacks. This means that > drm_mode_config_funcs->output_poll_changed and drm_driver->lastclose are > now handled by the emulation code. Additionally fbdev unregister happens > automatically on drm_dev_unregister(). > > The drm_fbdev_generic_setup() call is put after drm_dev_register() in the > driver. This is done to highlight the fact that fbdev emulation is an > internal client that makes use of the driver, it is not part of the > driver as such. If fbdev setup fails, an error is printed, but the driver > succeeds probing. > > CONFIG_DRM_FBDEV_EMULATION wasn't honoured by the CMA helper, but it is by > drm_fb_helper. > > Cc: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> > Signed-off-by: Noralf Trønnes <noralf@xxxxxxxxxxx> Tested-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> Acked-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> regards Philipp _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
