Hi, On Sun, Jun 23, 2024 at 08:40:12AM GMT, Dmitry Baryshkov wrote: > On HDMI connectors which use drm_bridge_connector and DRM_BRIDGE_OP_HDMI > IGT chokes on the max_bpc property in several kms_properties tests due > to the the drm_bridge_connector failing to reset HDMI-related > properties. > > Call __drm_atomic_helper_connector_hdmi_reset() if there is a > the drm_bridge_connector has bridge_hdmi. > > Note, the __drm_atomic_helper_connector_hdmi_reset() is moved to > drm_atomic_state_helper.c because drm_bridge_connector.c can not depend > on DRM_DISPLAY_HDMI_STATE_HELPER. At the same time it is impossible to > call this function from HDMI bridges, there is is no function that > corresponds to the drm_connector_funcs::reset(). Why can't it depend on DRM_DISPLAY_HDMI_STATE_HELPER? Maxime
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