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drm/i915: Stop sending DP SDPs on ddi disable

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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
This commit is contained in:
Gwan-gyeong Mun 2020-05-14 09:07:30 +03:00 committed by Jani Nikula
parent 76d45d0665
commit fa37a21327
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/display/intel_ddi.c
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@ -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.