From bf53b44573db760e243ef2fdf542bc3e991c97a6 Mon Sep 17 00:00:00 2001 From: Dom Cobley Date: Thu, 5 May 2022 18:50:04 +0100 Subject: [PATCH] drm/vc4_hdmi: Force a modeset when Broadcast RGB setting changes Without this the change is not visible until the next modeset Signed-off-by: Dom Cobley --- drivers/gpu/drm/vc4/vc4_hdmi.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -536,14 +536,17 @@ static int vc4_hdmi_connector_atomic_che { struct drm_connector_state *old_state = drm_atomic_get_old_connector_state(state, connector); + struct vc4_hdmi_connector_state *old_vc4_state = conn_state_to_vc4_hdmi_conn_state(old_state); struct drm_connector_state *new_state = drm_atomic_get_new_connector_state(state, connector); + struct vc4_hdmi_connector_state *new_vc4_state = conn_state_to_vc4_hdmi_conn_state(new_state); struct drm_crtc *crtc = new_state->crtc; if (!crtc) return 0; if (old_state->colorspace != new_state->colorspace || + old_vc4_state->broadcast_rgb != new_vc4_state->broadcast_rgb || !drm_connector_atomic_hdr_metadata_equal(old_state, new_state)) { struct drm_crtc_state *crtc_state;