[Intel-gfx] [PATCH 3/4] drm/i915: Move pll power state to crtc power domains.

[Maarten Lankhorst]

Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 6e3b8a1f7dd3..6f2dd3192bac 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1912,8 +1912,6 @@ static void intel_enable_shared_dpll(struct intel_crtc *crtc)
 	}
 	WARN_ON(pll->on);
 
-	intel_display_power_get(dev_priv, POWER_DOMAIN_PLLS);
-
 	DRM_DEBUG_KMS("enabling %s\n", pll->name);
 	pll->enable(dev_priv, pll);
 	pll->on = true;
@@ -1952,8 +1950,6 @@ static void intel_disable_shared_dpll(struct intel_crtc *crtc)
 	DRM_DEBUG_KMS("disabling %s\n", pll->name);
 	pll->disable(dev_priv, pll);
 	pll->on = false;
-
-	intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS);
 }
 
 static void ironlake_enable_pch_transcoder(struct drm_i915_private *dev_priv,
@@ -5347,6 +5343,9 @@ static unsigned long get_crtc_power_domains(struct drm_crtc *crtc,
 		mask |= BIT(intel_display_port_power_domain(intel_encoder));
 	}
 
+	if (crtc_state->shared_dpll != DPLL_ID_PRIVATE)
+		mask |= BIT(POWER_DOMAIN_PLLS);
+
 	return mask;
 }
 
@@ -15775,9 +15774,6 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
 
 		DRM_DEBUG_KMS("%s hw state readout: crtc_mask 0x%08x, on %i\n",
 			      pll->name, pll->config.crtc_mask, pll->on);
-
-		if (pll->config.crtc_mask)
-			intel_display_power_get(dev_priv, POWER_DOMAIN_PLLS);
 	}
 
 	for_each_intel_encoder(dev, encoder) {
-- 
2.1.0