[PATCH v5 16/18] drm/i915: Stop sending DP SDPs on ddi disable
From: Gwan-gyeong Mun <hidden>
Date: 2020-02-09 03:54:37
Also in:
dri-devel, intel-gfx
Subsystem:
drm drivers, intel drm display for xe and i915 drivers, intel drm i915 driver (meteor lake, dg2 and older excluding poulsbo, moorestown and derivative), the rest · Maintainers:
David Airlie, Simona Vetter, Jani Nikula, Rodrigo Vivi, Joonas Lahtinen, Tvrtko Ursulin, Linus Torvalds
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 <redacted> Reviewed-by: Uma Shankar <redacted> --- drivers/gpu/drm/i915/display/intel_ddi.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index fce6e36feae1..a00433d9cdd1 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c@@ -3738,6 +3738,8 @@ static void intel_ddi_post_disable_dp(struct intel_encoder *encoder, 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.
--
2.24.1