On Thu, Jun 27, 2019 at 10:00:14AM +0300, Stanislav Lisovskiy wrote: > This series introduce to drm a way to determine if something else > except connection_status had changed during probing, which > can be used by other drivers as well. Another i915 specific part > uses this approach to determine if edid had changed without > changing the connection status and send a hotplug event. > > Stanislav Lisovskiy (3): > drm: Add helper to compare edids. > drm: Introduce change counter to drm_connector > drm/i915: Send hotplug event if edid had changed. There was a huge discussion a while back on what this all should look like, with Pekka and Paul and others. This here seems to fall quite a bit short on that. https://lists.freedesktop.org/archives/dri-devel/2019-May/217588.html Also please cc all the people involved in that previous discussion. Wrt the patches: Documentation seems to be awol at least, that definitely needs to be fixed. Maybe fix that, resend, and then use that to move the overall discussion forward with everyone? -Daniel > > drivers/gpu/drm/drm_connector.c | 1 + > drivers/gpu/drm/drm_edid.c | 26 ++++++++++++++++++ > drivers/gpu/drm/drm_probe_helper.c | 29 ++++++++++++++++++-- > drivers/gpu/drm/i915/display/intel_dp.c | 16 ++++++++++- > drivers/gpu/drm/i915/display/intel_hdmi.c | 16 +++++++++-- > drivers/gpu/drm/i915/display/intel_hotplug.c | 20 ++++++++++---- > include/drm/drm_connector.h | 2 ++ > include/drm/drm_edid.h | 2 ++ > 8 files changed, 101 insertions(+), 11 deletions(-) > > -- > 2.17.1 > -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel