From c67b06f19419fb57aa2338944d222ae2a42e0782 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Tue, 22 Aug 2023 14:30:14 +0300 Subject: drm: Add an HPD poll helper to reschedule the poll work MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a helper to reschedule drm_mode_config::output_poll_work after polling has been enabled for a connector (and needing a reschedule, since previously polling was disabled for all connectors and hence output_poll_work was not running). This is needed by the next patch fixing HPD polling on i915. CC: stable@vger.kernel.org # 6.4+ Cc: Dmitry Baryshkov Cc: dri-devel@lists.freedesktop.org Reviewed-by: Jouni Högander Reviewed-by: Dmitry Baryshkov Signed-off-by: Imre Deak Link: https://patchwork.freedesktop.org/patch/msgid/20230822113015.41224-1-imre.deak@intel.com (cherry picked from commit fe2352fd64029918174de4b460dfe6df0c6911cd) Signed-off-by: Rodrigo Vivi --- include/drm/drm_probe_helper.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/drm/drm_probe_helper.h b/include/drm/drm_probe_helper.h index 4977e0ab72db..fad3c4003b2b 100644 --- a/include/drm/drm_probe_helper.h +++ b/include/drm/drm_probe_helper.h @@ -25,6 +25,7 @@ void drm_kms_helper_connector_hotplug_event(struct drm_connector *connector); void drm_kms_helper_poll_disable(struct drm_device *dev); void drm_kms_helper_poll_enable(struct drm_device *dev); +void drm_kms_helper_poll_reschedule(struct drm_device *dev); bool drm_kms_helper_is_poll_worker(void); enum drm_mode_status drm_crtc_helper_mode_valid_fixed(struct drm_crtc *crtc, -- cgit v1.2.3