diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 11 | 
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index aa54bb22796d..dfff6f4357b8 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -9315,7 +9315,6 @@ static bool wrpll_uses_pch_ssc(struct drm_i915_private *dev_priv,  static void lpt_init_pch_refclk(struct drm_i915_private *dev_priv)  {  	struct intel_encoder *encoder; -	bool pch_ssc_in_use = false;  	bool has_fdi = false;  	for_each_intel_encoder(&dev_priv->drm, encoder) { @@ -9343,22 +9342,24 @@ static void lpt_init_pch_refclk(struct drm_i915_private *dev_priv)  	 * clock hierarchy. That would also allow us to do  	 * clock bending finally.  	 */ +	dev_priv->pch_ssc_use = 0; +  	if (spll_uses_pch_ssc(dev_priv)) {  		DRM_DEBUG_KMS("SPLL using PCH SSC\n"); -		pch_ssc_in_use = true; +		dev_priv->pch_ssc_use |= BIT(DPLL_ID_SPLL);  	}  	if (wrpll_uses_pch_ssc(dev_priv, DPLL_ID_WRPLL1)) {  		DRM_DEBUG_KMS("WRPLL1 using PCH SSC\n"); -		pch_ssc_in_use = true; +		dev_priv->pch_ssc_use |= BIT(DPLL_ID_WRPLL1);  	}  	if (wrpll_uses_pch_ssc(dev_priv, DPLL_ID_WRPLL2)) {  		DRM_DEBUG_KMS("WRPLL2 using PCH SSC\n"); -		pch_ssc_in_use = true; +		dev_priv->pch_ssc_use |= BIT(DPLL_ID_WRPLL2);  	} -	if (pch_ssc_in_use) +	if (dev_priv->pch_ssc_use)  		return;  	if (has_fdi) {  |