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drm/i915/dp: Allow AS SDP only if v2 is supported

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We do not support AS SDP version 1, so allow AS SDP only if AS SDP v2 is
supported.

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260527041050.601735-4-ankit.k.nautiyal@intel.com
This commit is contained in:
Ankit Nautiyal 2026-05-27 09:40:41 +05:30
parent 24e16c142a
commit f0ae530752
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/display/intel_dp.c
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@ -3210,11 +3210,11 @@ static void intel_dp_compute_vsc_colorimetry(const struct intel_crtc_state *crtc
static bool intel_dp_needs_as_sdp(struct intel_dp *intel_dp,
struct intel_crtc_state *crtc_state)
{
if (!intel_dp->as_sdp_supported)
if (!intel_dp->as_sdp_v2_supported)
return false;
/*
* #TODO Implement AS SDP for DP branch device.
* #TODO: Add AS SDP v1 support for PCONs (DP branch devices).
*/
if (drm_dp_is_branch(intel_dp->dpcd))
return false;