Add a helper that determines whether AS SDP can be used for the current DP configuration. For now this is true only when the sink supports AS SDP and VRR is enabled, but more conditions may be added later.
Signed-off-by: Ankit Nautiyal <[email protected]> --- drivers/gpu/drm/i915/display/intel_dp.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 10927bc836d6..41908f68ffba 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -3124,6 +3124,15 @@ static void intel_dp_compute_vsc_colorimetry(const struct intel_crtc_state *crtc vsc->content_type = DP_CONTENT_TYPE_NOT_DEFINED; } +static bool intel_dp_can_use_as_sdp(struct intel_dp *intel_dp, + struct intel_crtc_state *crtc_state) +{ + if (!intel_dp->as_sdp_supported) + return false; + + return crtc_state->vrr.enable; +} + static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp, struct intel_crtc_state *crtc_state) { @@ -3131,7 +3140,7 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp, const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; - if (!crtc_state->vrr.enable || !intel_dp->as_sdp_supported) + if (!intel_dp_can_use_as_sdp(intel_dp, crtc_state)) return; crtc_state->infoframes.enable |= intel_hdmi_infoframe_enable(DP_SDP_ADAPTIVE_SYNC); -- 2.45.2
