drm/i915: Stop sending DP SDPs on ddi disable

Call intel_dp_set_infoframes(false) function on intel_ddi_post_disable_dp()
to make sure not to send VSC SDP and HDR Metadata Infoframe SDP.

v5: Polish commit message [Uma]

Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200514060732.3378396-13-gwan-gyeong.mun@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index e3f5db787343a7cb0cff152e68a35167c5b3e4a0..a5eb8b89946bebe1943e3b66431de74a30dd25a0 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3472,6 +3472,8 @@ static void intel_ddi_post_disable_dp(struct intel_atomic_state *state,
                                          INTEL_OUTPUT_DP_MST);
        enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
 
+       intel_dp_set_infoframes(encoder, false, old_crtc_state, old_conn_state);
+
        /*
         * Power down sink before disabling the port, otherwise we end
         * up getting interrupts from the sink on detecting link loss.