diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 145d51ac43a3..f9e7e3d1c7d0 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3140,8 +3140,14 @@ intel_ddi_update_prepare(struct intel_atomic_state *state, intel_tc_port_get_link(enc_to_dig_port(encoder), required_lanes); - if (crtc_state && crtc_state->hw.active) + if (crtc_state && crtc_state->hw.active) { + struct intel_crtc *slave_crtc = crtc_state->bigjoiner_linked_crtc; + intel_update_active_dpll(state, crtc, encoder); + + if (slave_crtc) + intel_update_active_dpll(state, slave_crtc, encoder); + } } static void |