drm/i915: Populate possible_crtcs correctly (ed500bf6) · Commits · 戴 / test

drivers/gpu/drm/i915/display/intel_display.c

+16 −1

Original line number	Diff line number	Diff line
		@@ -15257,6 +15257,20 @@ static int intel_encoder_clones(struct intel_encoder *encoder)
		return index_mask;
		}

		static u32 intel_encoder_possible_crtcs(struct intel_encoder *encoder)
		{
		struct drm_device *dev = encoder->base.dev;
		struct intel_crtc *crtc;
		u32 possible_crtcs = 0;

		for_each_intel_crtc(dev, crtc) {
		if (encoder->crtc_mask & BIT(crtc->pipe))
		possible_crtcs \|= drm_crtc_mask(&crtc->base);
		}

		return possible_crtcs;
		}

		static bool ilk_has_edp_a(struct drm_i915_private *dev_priv)
		{
		if (!IS_MOBILE(dev_priv))
		@@ -15557,7 +15571,8 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv)
		intel_psr_init(dev_priv);

		for_each_intel_encoder(&dev_priv->drm, encoder) {
		encoder->base.possible_crtcs = encoder->crtc_mask;
		encoder->base.possible_crtcs =
		intel_encoder_possible_crtcs(encoder);
		encoder->base.possible_clones =
		intel_encoder_clones(encoder);
		}