1 files changed, 10 insertions, 34 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index a187777309c5..9f2ed96fda7a 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -7570,14 +7570,10 @@ static void i9xx_compute_dpll(struct intel_crtc *crtc,
 	struct drm_device *dev = crtc->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	u32 dpll;
-	bool is_sdvo;
 	struct dpll *clock = &crtc_state->dpll;
 
 	i9xx_update_pll_dividers(crtc, crtc_state, reduced_clock);
 
-	is_sdvo = intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO) ||
-		intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI);
-
 	dpll = DPLL_VGA_MODE_DIS;
 
 	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS))
@@ -7590,7 +7586,8 @@ static void i9xx_compute_dpll(struct intel_crtc *crtc,
 			<< SDVO_MULTIPLIER_SHIFT_HIRES;
 	}
 
-	if (is_sdvo)
+	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO) ||
+	    intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
 		dpll |= DPLL_SDVO_HIGH_SPEED;
 
 	if (crtc_state->has_dp_encoder)
@@ -8897,36 +8894,12 @@ static void ironlake_compute_dpll(struct intel_crtc *intel_crtc,
 	struct drm_crtc *crtc = &intel_crtc->base;
 	struct drm_device *dev = crtc->dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct drm_atomic_state *state = crtc_state->base.state;
-	struct drm_connector *connector;
-	struct drm_connector_state *connector_state;
-	struct intel_encoder *encoder;
 	u32 dpll, fp, fp2;
-	int factor, i;
-	bool is_lvds = false, is_sdvo = false;
-
-	for_each_connector_in_state(state, connector, connector_state, i) {
-		if (connector_state->crtc != crtc_state->base.crtc)
-			continue;
-
-		encoder = to_intel_encoder(connector_state->best_encoder);
-
-		switch (encoder->type) {
-		case INTEL_OUTPUT_LVDS:
-			is_lvds = true;
-			break;
-		case INTEL_OUTPUT_SDVO:
-		case INTEL_OUTPUT_HDMI:
-			is_sdvo = true;
-			break;
-		default:
-			break;
-		}
-	}
+	int factor;
 
 	/* Enable autotuning of the PLL clock (if permissible) */
 	factor = 21;
-	if (is_lvds) {
+	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
 		if ((intel_panel_use_ssc(dev_priv) &&
 		     dev_priv->vbt.lvds_ssc_freq == 100000) ||
 		    (HAS_PCH_IBX(dev) && intel_is_dual_link_lvds(dev)))
@@ -8950,7 +8923,7 @@ static void ironlake_compute_dpll(struct intel_crtc *intel_crtc,
 
 	dpll = 0;
 
-	if (is_lvds)
+	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS))
 		dpll |= DPLLB_MODE_LVDS;
 	else
 		dpll |= DPLLB_MODE_DAC_SERIAL;
@@ -8958,8 +8931,10 @@ static void ironlake_compute_dpll(struct intel_crtc *intel_crtc,
 	dpll |= (crtc_state->pixel_multiplier - 1)
 		<< PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT;
 
-	if (is_sdvo)
+	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO) ||
+	    intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
 		dpll |= DPLL_SDVO_HIGH_SPEED;
+
 	if (crtc_state->has_dp_encoder)
 		dpll |= DPLL_SDVO_HIGH_SPEED;
 
@@ -8983,7 +8958,8 @@ static void ironlake_compute_dpll(struct intel_crtc *intel_crtc,
 		break;
 	}
 
-	if (is_lvds && intel_panel_use_ssc(dev_priv))
+	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
+	    intel_panel_use_ssc(dev_priv))
 		dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
 	else
 		dpll |= PLL_REF_INPUT_DREFCLK;