From 4abd26ac554e4be795d029517b1b2710f03cfb05 Mon Sep 17 00:00:00 2001 From: Simon Ser Date: Thu, 28 Jan 2021 18:21:21 +0100 Subject: [PATCH] backend/drm: use request_state when a CRTC becomes available --- backend/drm/drm.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/backend/drm/drm.c b/backend/drm/drm.c index b3f52cd55..126c32d3c 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -760,8 +760,14 @@ static void attempt_enable_needs_modeset(struct wlr_drm_backend *drm) { conn->crtc != NULL && conn->desired_mode != NULL && conn->desired_enabled) { wlr_drm_conn_log(conn, WLR_DEBUG, - "Output has a desired mode and a CRTC, attempting a modeset"); - drm_connector_set_mode(conn, conn->desired_mode); + "Output has a desired mode and a CRTC, requesting a modeset"); + struct wlr_output_state state = { + .committed = WLR_OUTPUT_STATE_MODE | WLR_OUTPUT_STATE_ENABLED, + .mode_type = WLR_OUTPUT_STATE_MODE_FIXED, + .mode = conn->desired_mode, + .enabled = true, + }; + wlr_output_send_request_state(&conn->output, &state); } } }